@charset "UTF-8";.sv .sv-language-picker__form .sv-radio-button-button-group{margin-bottom:.2em}.sv .sv-language-picker__form .sv-radio-button-button-group__input{border-radius:1.25em}.sv .sv-language-picker__form .sv-radio-button-button-group__hint{padding-bottom:0}.sv .sv-language-picker__form .sv-radio-button-button__input:disabled+.sv-radio-button-button__label{color:#6e6e6e!important;background-color:#e7e7e7!important}.sv .sv-language-picker__form .sv-radio-button-button__label{min-width:4.5em;white-space:nowrap}.sv .sv-language-picker__form .sv-radio-button-button__label .icon{display:none;font-size:14px;font-size:.875rem;line-height:1;margin-left:.2em;margin-bottom:.2em}.sv .sv-language-picker__form .sv-radio-button-button[data-checked] .icon{display:inline-block}.sv .sv-language-picker__form .sv-radio-button-button:first-child .sv-radio-button-button__label{border-bottom-left-radius:1.25em;border-top-left-radius:1.25em;padding-left:1em}.sv .sv-language-picker__form .sv-radio-button-button:last-child .sv-radio-button-button__label{border-bottom-right-radius:1.25em;border-top-right-radius:1.25em;padding-right:1em}.sv .sv-language-picker__message{margin:.75em 0 -.2em}.sv .sv-language-picker__message .sv-button--link{font-size:.875em;line-height:1.5em;color:#008bb2;text-decoration:underline;padding:.2em 0;background:none}.sv .sv-language-picker__message .sv-button--link:focus,.sv .sv-language-picker__message .sv-button--link:hover{color:#008bb2;text-decoration:none}.sv .sv-language-picker__message .sv-alert{font-size:.875em;line-height:1.5em;margin:0;padding:.2em 0;background:none}.sv .sv-language-picker__message .sv-alert .icon{margin-right:.25em}.sv .sv-language-picker{display:block;position:relative;margin:0 0 1.5em}.sv .sv-language-picker__checkbox{border:0;clip:rect(0 0 0 0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;white-space:nowrap}.sv .sv-language-picker__checkbox.focusable:active,.sv .sv-language-picker__checkbox.focusable:focus{clip:auto;height:auto;margin:0;overflow:visible;position:static;width:auto;white-space:inherit}.sv .sv-language-picker__checkbox:checked~.sv-language-picker__target{display:block}.sv .sv-language-picker__button{display:-webkit-box;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;flex-flow:row nowrap;-webkit-box-pack:justify;justify-content:space-between;-webkit-box-align:center;align-items:center;padding:.5em 0;cursor:pointer;-webkit-user-select:none;-ms-user-select:none;user-select:none}.sv .sv-language-picker__button .sv-language-picker__title{font-weight:700;font-size:14px;font-size:.875rem;line-height:1.375}.sv .sv-language-picker__button .sv-language-picker__subtitle{display:block;font-weight:400;font-size:13px;font-size:.8125rem;color:#585858}.sv .sv-language-picker__button .icon{margin-left:.5em;margin-right:-.125em;text-align:center;color:#008bb2}.sv .sv-language-picker__button:focus .sv-language-picker__title,.sv .sv-language-picker__button:hover .sv-language-picker__title{color:#008bb2}.sv .sv-language-picker__button:focus .sv-language-picker__subtitle,.sv .sv-language-picker__button:hover .sv-language-picker__subtitle{color:#008bb2;opacity:.9}.sv .sv-language-picker__target{display:none;padding:.5em 0}.sv .sv-panel--language-picker .sv-language-picker__form{text-align:center}.sv .sv-panel--language-picker .sv-language-picker__message .sv-alert{display:inline-block}.sv.emas .sv-language-picker__checkbox:checked~.sv-language-picker__button .icon:before{content:"\f14d"}.sv.emas .sv-language-picker__button{position:relative}.sv.emas .sv-language-picker__button:before{content:"";-webkit-box-sizing:border-box;box-sizing:border-box;position:absolute;top:50%;left:0;z-index:0;display:block;width:calc(100% - 1.3rem);height:1px;overflow:hidden;border-top:1px solid #cdcdcd}.sv.emas .sv-language-picker__button .sv-language-picker__title{z-index:1;background:#fff;padding-right:8px;padding-right:.5rem}.sv.emas .sv-language-picker__button .icon{z-index:1}.sv.emas .sv-language-picker__button .icon:before{content:"\f106"}.sv .sv-million-maths-message{display:grid;margin:0 0 1.5em;grid-auto-flow:row}.sv .sv-million-maths-message__header{display:grid;grid-auto-flow:row;-webkit-box-align:center;align-items:center;background:#1c3363;color:#fff}.sv .sv-million-maths-message__text{display:block;padding:.8em 1em;text-align:center}.sv .sv-million-maths-message__primary{font-weight:700;color:#fff}.sv .sv-million-maths-message__primary--count{display:block;margin-bottom:.125em}.sv .sv-million-maths-message__secondary{color:#e8ebef}.sv .sv-million-maths-message__count{display:inline-block;vertical-align:middle;font-size:1.5em;margin:-.125em 0 0;padding-right:1px;padding-right:.0625rem;color:#e7ae00}.sv .sv-million-maths-message .noto-emoji{margin:-.1875em 0 0}.sv .sv-million-maths-message__footer{display:grid;grid-auto-flow:column;-webkit-box-align:center;align-items:center;-webkit-box-pack:justify;justify-content:space-between;background:#e7ae00;color:#162649}.sv .sv-million-maths-message__logo{display:block;padding:.8em 0 .8em 1em;margin-right:-.25em}.sv .sv-million-maths-message__logo .sv-figure{-webkit-box-sizing:border-box;box-sizing:border-box;display:block;margin:0;max-width:144px;max-width:9rem}.sv .sv-million-maths-message__logo .sv-figure img{display:block;width:100%;height:auto;padding:0}.sv .sv-million-maths-message__actions{display:block;padding:.8em 1em}.sv .sv-million-maths-message__actions ion-button.button-small{--padding-start: 1.375em;--padding-end: 1.375em;min-width:84px;min-width:5.25rem;min-height:42px;min-height:2.625rem;font-weight:500}.sv .sv-million-maths-message .sv-million-maths-message__header{border-top-left-radius:.25em;border-top-right-radius:.25em}.sv .sv-million-maths-message .sv-million-maths-message__footer{border-bottom-left-radius:.25em;border-bottom-right-radius:.25em}@media(min-width:36em){.sv .sv-million-maths-message{grid-auto-flow:column;min-height:5em}.sv .sv-million-maths-message .sv-million-maths-message__header{border-radius:.25em 0 0 .25em}.sv .sv-million-maths-message .sv-million-maths-message__text{text-align:left}.sv .sv-million-maths-message .sv-million-maths-message__text .sv-million-maths-message__primary{display:inline;margin:0;padding-right:.75ch}.sv .sv-million-maths-message .sv-million-maths-message__footer{border-radius:0 .25em .25em 0}.sv .sv-million-maths-message .sv-million-maths-message__logo{display:none}}@media(min-width:48em){.sv .sv-million-maths-message .sv-million-maths-message__logo{display:block}}.sv .sv-practice-timer{font-size:.875em;line-height:1.5em;-webkit-box-sizing:border-box;box-sizing:border-box;position:relative;display:inline-block;margin:0;padding:0;background:none;border:0;line-height:1;font-weight:400;text-align:left}.sv .sv-practice-timer__overlay{-webkit-box-sizing:border-box;box-sizing:border-box;position:absolute;bottom:0;right:2em;display:block;width:0;height:4em;overflow:hidden}.sv .sv-practice-timer__message{-webkit-box-sizing:border-box;box-sizing:border-box;position:relative;display:-webkit-box;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;flex-flow:row nowrap;-webkit-box-align:center;align-items:center;border-top-left-radius:1em;border-bottom-left-radius:1em;background:none;width:100%;height:4em;padding:0 3em 0 1em;font-size:1em;line-height:1.3571428571;font-weight:700}.sv .sv-practice-timer__button{-webkit-box-shadow:0 3px 3px -2px rgba(0,0,0,.2),0 3px 4px 0 rgba(0,0,0,.14),0 1px 8px 0 rgba(0,0,0,.12);box-shadow:0 3px 3px -2px rgba(0,0,0,.2),0 3px 4px rgba(0,0,0,.14),0 1px 8px rgba(0,0,0,.12);-webkit-box-sizing:border-box;box-sizing:border-box;z-index:10;position:relative;width:4em;height:4em;display:-webkit-box;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;flex-flow:row nowrap;-webkit-box-align:center;align-items:center;-webkit-box-pack:center;justify-content:center;font-size:1em;line-height:1;font-weight:400;margin:0;padding:.5em;border-radius:1em;background:none;border:1px solid transparent;color:inherit}.sv .sv-practice-timer__button ion-icon{font-size:1.7142857143em}.sv .sv-practice-timer:not(.expired) .sv-practice-timer__message{background:#dbf2ed}.sv .sv-practice-timer:not(.expired) .sv-practice-timer__button{background:#0daa88;border-color:#0daa88;color:#fff}.sv .sv-practice-timer:not(.expired) .sv-practice-timer__button:focus,.sv .sv-practice-timer:not(.expired) .sv-practice-timer__button:hover{background:#11d9ae;border-color:#11d9ae;color:#fff}.sv .sv-practice-timer.expired .sv-practice-timer__message{background:#fde9df}.sv .sv-practice-timer.expired .sv-practice-timer__button{background:#ef6a2c;border-color:#ef6a2c;color:#fff}.sv .sv-practice-timer.expired .sv-practice-timer__button:focus,.sv .sv-practice-timer.expired .sv-practice-timer__button:hover{background:#f38b5b;border-color:#f38b5b;color:#fff}.sv .sv-practice-timer:focus{outline:0}.sv .sv-practice-timer:focus .sv-practice-timer__button{-webkit-box-shadow:0 0 6px rgba(3,158,184,.75);box-shadow:0 0 6px rgba(3,158,184,.75)}.sv .sv-practice-timer.floating{z-index:1000;position:fixed;right:16px;right:1rem;bottom:16px;bottom:1rem}@media(min-width:1008px){.sv .sv-practice-timer.floating{right:1.5rem;bottom:1.5rem}}.sv .sv-question .multi-part-header p,.sv .sv-question .problem p,.sv .sv-question .response p{clear:none;display:block}.sv .sv-question .multi-part-header p.centre,.sv .sv-question .problem p.centre,.sv .sv-question .response p.centre{text-align:center}.sv .sv-question .multi-part-header .conjunction,.sv .sv-question .problem .conjunction,.sv .sv-question .response .conjunction{padding:0 .5em}.sv .sv-question .multi-part-header .colored span,.sv .sv-question .problem .colored span,.sv .sv-question .response .colored span{color:inherit}.sv .sv-question .multi-part-header .emphasis-underline,.sv .sv-question .problem .emphasis-underline,.sv .sv-question .response .emphasis-underline{text-decoration:underline}.sv .sv-question .multi-part-header .space-none,.sv .sv-question .problem .space-none,.sv .sv-question .response .space-none{display:inline-block}.sv .sv-question .multi-part-header .space-underline,.sv .sv-question .problem .space-underline,.sv .sv-question .response .space-underline{border-bottom:1px solid #000000;display:inline-block}.sv .sv-question .multi-part-header .figure,.sv .sv-question .problem .figure,.sv .sv-question .response .figure{display:block;margin:0 auto 1.5em;text-align:center}.sv .sv-question .multi-part-header .figure img,.sv .sv-question .problem .figure img,.sv .sv-question .response .figure img{display:block;width:auto;height:auto;max-width:100%;margin:0 auto;padding:0}.sv .sv-question .multi-part-header .figure+.figure,.sv .sv-question .problem .figure+.figure,.sv .sv-question .response .figure+.figure{margin-top:-.5em}.sv .sv-question .multi-part-header .latex-math-wrapper,.sv .sv-question .problem .latex-math-wrapper,.sv .sv-question .response .latex-math-wrapper{display:inline-block;white-space:nowrap}.sv .sv-question .multi-part-header table,.sv .sv-question .problem table,.sv .sv-question .response table{display:block;border:0;border-collapse:collapse;margin:0 auto 1.5em;padding:0;width:100%}.sv .sv-question .multi-part-header tr,.sv .sv-question .problem tr,.sv .sv-question .response tr{background:#fff}.sv .sv-question .multi-part-header td,.sv .sv-question .multi-part-header th,.sv .sv-question .problem td,.sv .sv-question .problem th,.sv .sv-question .response td,.sv .sv-question .response th{padding:.5em;background:inherit;border:1px solid #000000;text-align:left;vertical-align:middle}.sv .sv-question .multi-part-header td[align=left],.sv .sv-question .multi-part-header th[align=left],.sv .sv-question .problem td[align=left],.sv .sv-question .problem th[align=left],.sv .sv-question .response td[align=left],.sv .sv-question .response th[align=left]{text-align:left}.sv .sv-question .multi-part-header td[align=center],.sv .sv-question .multi-part-header th[align=center],.sv .sv-question .problem td[align=center],.sv .sv-question .problem th[align=center],.sv .sv-question .response td[align=center],.sv .sv-question .response th[align=center]{text-align:center}.sv .sv-question .multi-part-header td[align=right],.sv .sv-question .multi-part-header th[align=right],.sv .sv-question .problem td[align=right],.sv .sv-question .problem th[align=right],.sv .sv-question .response td[align=right],.sv .sv-question .response th[align=right]{text-align:right}.sv .sv-question .multi-part-header td[valign=top],.sv .sv-question .multi-part-header th[valign=top],.sv .sv-question .problem td[valign=top],.sv .sv-question .problem th[valign=top],.sv .sv-question .response td[valign=top],.sv .sv-question .response th[valign=top]{vertical-align:top}.sv .sv-question .multi-part-header td[valign=middle],.sv .sv-question .multi-part-header th[valign=middle],.sv .sv-question .problem td[valign=middle],.sv .sv-question .problem th[valign=middle],.sv .sv-question .response td[valign=middle],.sv .sv-question .response th[valign=middle]{vertical-align:middle}.sv .sv-question .multi-part-header td[valign=bottom],.sv .sv-question .multi-part-header th[valign=bottom],.sv .sv-question .problem td[valign=bottom],.sv .sv-question .problem th[valign=bottom],.sv .sv-question .response td[valign=bottom],.sv .sv-question .response th[valign=bottom]{vertical-align:bottom}.sv .sv-question .multi-part-header td>p:first-child,.sv .sv-question .multi-part-header td>ol:first-child,.sv .sv-question .multi-part-header td>ul:first-child,.sv .sv-question .multi-part-header td>.figure:first-child,.sv .sv-question .multi-part-header td>.latex-math:first-child,.sv .sv-question .multi-part-header td>.note:first-child,.sv .sv-question .multi-part-header td>blockquote:first-child,.sv .sv-question .multi-part-header td>.quote:first-child,.sv .sv-question .multi-part-header th>p:first-child,.sv .sv-question .multi-part-header th>ol:first-child,.sv .sv-question .multi-part-header th>ul:first-child,.sv .sv-question .multi-part-header th>.figure:first-child,.sv .sv-question .multi-part-header th>.latex-math:first-child,.sv .sv-question .multi-part-header th>.note:first-child,.sv .sv-question .multi-part-header th>blockquote:first-child,.sv .sv-question .multi-part-header th>.quote:first-child,.sv .sv-question .problem td>p:first-child,.sv .sv-question .problem td>ol:first-child,.sv .sv-question .problem td>ul:first-child,.sv .sv-question .problem td>.figure:first-child,.sv .sv-question .problem td>.latex-math:first-child,.sv .sv-question .problem td>.note:first-child,.sv .sv-question .problem td>blockquote:first-child,.sv .sv-question .problem td>.quote:first-child,.sv .sv-question .problem th>p:first-child,.sv .sv-question .problem th>ol:first-child,.sv .sv-question .problem th>ul:first-child,.sv .sv-question .problem th>.figure:first-child,.sv .sv-question .problem th>.latex-math:first-child,.sv .sv-question .problem th>.note:first-child,.sv .sv-question .problem th>blockquote:first-child,.sv .sv-question .problem th>.quote:first-child,.sv .sv-question .response td>p:first-child,.sv .sv-question .response td>ol:first-child,.sv .sv-question .response td>ul:first-child,.sv .sv-question .response td>.figure:first-child,.sv .sv-question .response td>.latex-math:first-child,.sv .sv-question .response td>.note:first-child,.sv .sv-question .response td>blockquote:first-child,.sv .sv-question .response td>.quote:first-child,.sv .sv-question .response th>p:first-child,.sv .sv-question .response th>ol:first-child,.sv .sv-question .response th>ul:first-child,.sv .sv-question .response th>.figure:first-child,.sv .sv-question .response th>.latex-math:first-child,.sv .sv-question .response th>.note:first-child,.sv .sv-question .response th>blockquote:first-child,.sv .sv-question .response th>.quote:first-child{margin-top:0}.sv .sv-question .multi-part-header td>p:last-child,.sv .sv-question .multi-part-header td>ol:last-child,.sv .sv-question .multi-part-header td>ul:last-child,.sv .sv-question .multi-part-header td>.figure:last-child,.sv .sv-question .multi-part-header td>.latex-math:last-child,.sv .sv-question .multi-part-header td>.note:last-child,.sv .sv-question .multi-part-header td>blockquote:last-child,.sv .sv-question .multi-part-header td>.quote:last-child,.sv .sv-question .multi-part-header th>p:last-child,.sv .sv-question .multi-part-header th>ol:last-child,.sv .sv-question .multi-part-header th>ul:last-child,.sv .sv-question .multi-part-header th>.figure:last-child,.sv .sv-question .multi-part-header th>.latex-math:last-child,.sv .sv-question .multi-part-header th>.note:last-child,.sv .sv-question .multi-part-header th>blockquote:last-child,.sv .sv-question .multi-part-header th>.quote:last-child,.sv .sv-question .problem td>p:last-child,.sv .sv-question .problem td>ol:last-child,.sv .sv-question .problem td>ul:last-child,.sv .sv-question .problem td>.figure:last-child,.sv .sv-question .problem td>.latex-math:last-child,.sv .sv-question .problem td>.note:last-child,.sv .sv-question .problem td>blockquote:last-child,.sv .sv-question .problem td>.quote:last-child,.sv .sv-question .problem th>p:last-child,.sv .sv-question .problem th>ol:last-child,.sv .sv-question .problem th>ul:last-child,.sv .sv-question .problem th>.figure:last-child,.sv .sv-question .problem th>.latex-math:last-child,.sv .sv-question .problem th>.note:last-child,.sv .sv-question .problem th>blockquote:last-child,.sv .sv-question .problem th>.quote:last-child,.sv .sv-question .response td>p:last-child,.sv .sv-question .response td>ol:last-child,.sv .sv-question .response td>ul:last-child,.sv .sv-question .response td>.figure:last-child,.sv .sv-question .response td>.latex-math:last-child,.sv .sv-question .response td>.note:last-child,.sv .sv-question .response td>blockquote:last-child,.sv .sv-question .response td>.quote:last-child,.sv .sv-question .response th>p:last-child,.sv .sv-question .response th>ol:last-child,.sv .sv-question .response th>ul:last-child,.sv .sv-question .response th>.figure:last-child,.sv .sv-question .response th>.latex-math:last-child,.sv .sv-question .response th>.note:last-child,.sv .sv-question .response th>blockquote:last-child,.sv .sv-question .response th>.quote:last-child{margin-bottom:0}.sv .sv-question .multi-part-header ol,.sv .sv-question .problem ol,.sv .sv-question .response ol{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1em;font-weight:400;line-height:1.5em;margin:0 auto 1.5em;padding-left:1.75em;list-style:none}.sv .sv-question .multi-part-header ol>li,.sv .sv-question .problem ol>li,.sv .sv-question .response ol>li{margin-top:0;margin-bottom:.375em}.sv .sv-question .multi-part-header ol>li ol,.sv .sv-question .multi-part-header ol>li ul,.sv .sv-question .problem ol>li ol,.sv .sv-question .problem ol>li ul,.sv .sv-question .response ol>li ol,.sv .sv-question .response ol>li ul{margin-top:.375em;margin-bottom:.375em}.sv .sv-question .multi-part-header ol>li ol,.sv .sv-question .problem ol>li ol,.sv .sv-question .response ol>li ol{padding-left:1.75em}.sv .sv-question .multi-part-header ol>li:first-child,.sv .sv-question .problem ol>li:first-child,.sv .sv-question .response ol>li:first-child{counter-reset:item}.sv .sv-question .multi-part-header ol>li:before,.sv .sv-question .problem ol>li:before,.sv .sv-question .response ol>li:before{content:counters(item,".") ". ";counter-increment:item;display:inline-block;margin-right:10px}.sv .sv-question .multi-part-header ul,.sv .sv-question .problem ul,.sv .sv-question .response ul{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1em;font-weight:400;line-height:1.5em;margin:0 auto 1.5em;padding-left:1.75em;list-style:disc}.sv .sv-question .multi-part-header ul>li,.sv .sv-question .problem ul>li,.sv .sv-question .response ul>li{margin-top:0;margin-bottom:.375em}.sv .sv-question .multi-part-header ul>li ol,.sv .sv-question .multi-part-header ul>li ul,.sv .sv-question .problem ul>li ol,.sv .sv-question .problem ul>li ul,.sv .sv-question .response ul>li ol,.sv .sv-question .response ul>li ul{margin-top:.375em;margin-bottom:.375em}.sv .sv-question .multi-part-header .note,.sv .sv-question .problem .note,.sv .sv-question .response .note{display:block;background:#d9eef3;border-left:.5em solid #008bb2;border-radius:.25em;margin:0 auto 1.5em;padding:.8em 1em}.sv .sv-question .multi-part-header .note>p:first-child,.sv .sv-question .multi-part-header .note>ol:first-child,.sv .sv-question .multi-part-header .note>ul:first-child,.sv .sv-question .problem .note>p:first-child,.sv .sv-question .problem .note>ol:first-child,.sv .sv-question .problem .note>ul:first-child,.sv .sv-question .response .note>p:first-child,.sv .sv-question .response .note>ol:first-child,.sv .sv-question .response .note>ul:first-child{margin-top:0}.sv .sv-question .multi-part-header .note>p:last-child,.sv .sv-question .multi-part-header .note>ol:last-child,.sv .sv-question .multi-part-header .note>ul:last-child,.sv .sv-question .problem .note>p:last-child,.sv .sv-question .problem .note>ol:last-child,.sv .sv-question .problem .note>ul:last-child,.sv .sv-question .response .note>p:last-child,.sv .sv-question .response .note>ol:last-child,.sv .sv-question .response .note>ul:last-child{margin-bottom:0}.sv .sv-question .multi-part-header .note>ol:first-child li:first-child,.sv .sv-question .multi-part-header .note>ul:first-child li:first-child,.sv .sv-question .problem .note>ol:first-child li:first-child,.sv .sv-question .problem .note>ul:first-child li:first-child,.sv .sv-question .response .note>ol:first-child li:first-child,.sv .sv-question .response .note>ul:first-child li:first-child{margin-top:0}.sv .sv-question .multi-part-header .note>ol:last-child li:last-child,.sv .sv-question .multi-part-header .note>ul:last-child li:last-child,.sv .sv-question .problem .note>ol:last-child li:last-child,.sv .sv-question .problem .note>ul:last-child li:last-child,.sv .sv-question .response .note>ol:last-child li:last-child,.sv .sv-question .response .note>ul:last-child li:last-child{margin-bottom:0}.sv .sv-question .multi-part-header .note>ol,.sv .sv-question .problem .note>ol,.sv .sv-question .response .note>ol{padding-left:.5em}.sv .sv-question .multi-part-header .note>ul,.sv .sv-question .problem .note>ul,.sv .sv-question .response .note>ul{padding-left:1.5em}.sv .sv-question .multi-part-header .note .note-header,.sv .sv-question .problem .note .note-header,.sv .sv-question .response .note .note-header{color:#035e82;display:inline;font-weight:700}.sv .sv-question .multi-part-header .note .note-header+ol,.sv .sv-question .multi-part-header .note .note-header+ul,.sv .sv-question .problem .note .note-header+ol,.sv .sv-question .problem .note .note-header+ul,.sv .sv-question .response .note .note-header+ol,.sv .sv-question .response .note .note-header+ul{margin-top:.375em}.sv .sv-question .multi-part-header .note.tip,.sv .sv-question .problem .note.tip,.sv .sv-question .response .note.tip{background:#e3f4e4;border-left-color:#45b449}.sv .sv-question .multi-part-header .note.tip .note-header,.sv .sv-question .problem .note.tip .note-header,.sv .sv-question .response .note.tip .note-header{color:#2c8d2d}.sv .sv-question .multi-part-header .note.instruction,.sv .sv-question .multi-part-header .note.instructions,.sv .sv-question .problem .note.instruction,.sv .sv-question .problem .note.instructions,.sv .sv-question .response .note.instruction,.sv .sv-question .response .note.instructions{background:#fde9df;border-left-color:#ef6a2c}.sv .sv-question .multi-part-header .note.instruction .note-header,.sv .sv-question .multi-part-header .note.instructions .note-header,.sv .sv-question .problem .note.instruction .note-header,.sv .sv-question .problem .note.instructions .note-header,.sv .sv-question .response .note.instruction .note-header,.sv .sv-question .response .note.instructions .note-header{color:#cf4a1a}.sv .sv-question .multi-part-header .note.inlinetip,.sv .sv-question .problem .note.inlinetip,.sv .sv-question .response .note.inlinetip{display:inline;border-left:0;border-radius:0;margin:0;padding:.25em .3125em}.sv .sv-question .multi-part-header .note.inlinetip,.sv .sv-question .problem .note.inlinetip,.sv .sv-question .response .note.inlinetip{background:#e3f4e4}.sv .sv-question .multi-part-header .note.retry-question .note-header,.sv .sv-question .multi-part-header .note.move-on .note-header,.sv .sv-question .problem .note.retry-question .note-header,.sv .sv-question .problem .note.move-on .note-header,.sv .sv-question .response .note.retry-question .note-header,.sv .sv-question .response .note.move-on .note-header{display:block;margin-bottom:.5em;text-transform:uppercase}.sv .sv-question .multi-part-header .note.retry-question .note-header .icon,.sv .sv-question .multi-part-header .note.move-on .note-header .icon,.sv .sv-question .problem .note.retry-question .note-header .icon,.sv .sv-question .problem .note.move-on .note-header .icon,.sv .sv-question .response .note.retry-question .note-header .icon,.sv .sv-question .response .note.move-on .note-header .icon{font-size:24px;font-size:1.5rem;margin-top:-2px;margin-top:-.125rem;margin-right:2px;margin-right:.125rem}.sv .sv-question .multi-part-header .note.retry-question,.sv .sv-question .problem .note.retry-question,.sv .sv-question .response .note.retry-question{background:#fde9df;border-left-color:#ef6a2c}.sv .sv-question .multi-part-header .note.retry-question .note-header,.sv .sv-question .problem .note.retry-question .note-header,.sv .sv-question .response .note.retry-question .note-header{color:#cf4a1a}.sv .sv-question .multi-part-header .note.move-on,.sv .sv-question .problem .note.move-on,.sv .sv-question .response .note.move-on{background:#efdff2;border-left-color:#962bab}.sv .sv-question .multi-part-header .note.move-on .note-header,.sv .sv-question .problem .note.move-on .note-header,.sv .sv-question .response .note.move-on .note-header{color:#6e1886}.sv .sv-question .multi-part-header .note:before,.sv .sv-question .problem .note:before,.sv .sv-question .response .note:before{display:none}.sv .sv-question .multi-part-header blockquote,.sv .sv-question .multi-part-header .quote,.sv .sv-question .problem blockquote,.sv .sv-question .problem .quote,.sv .sv-question .response blockquote,.sv .sv-question .response .quote{display:block;background:#f4f4f4;border-left:.5em solid #b4b4b4;border-radius:.25em;margin:0 auto 1.5em;padding:.8em 1em}.sv .sv-question .multi-part-header blockquote>p:first-child,.sv .sv-question .multi-part-header blockquote>ol:first-child,.sv .sv-question .multi-part-header blockquote>ul:first-child,.sv .sv-question .multi-part-header .quote>p:first-child,.sv .sv-question .multi-part-header .quote>ol:first-child,.sv .sv-question .multi-part-header .quote>ul:first-child,.sv .sv-question .problem blockquote>p:first-child,.sv .sv-question .problem blockquote>ol:first-child,.sv .sv-question .problem blockquote>ul:first-child,.sv .sv-question .problem .quote>p:first-child,.sv .sv-question .problem .quote>ol:first-child,.sv .sv-question .problem .quote>ul:first-child,.sv .sv-question .response blockquote>p:first-child,.sv .sv-question .response blockquote>ol:first-child,.sv .sv-question .response blockquote>ul:first-child,.sv .sv-question .response .quote>p:first-child,.sv .sv-question .response .quote>ol:first-child,.sv .sv-question .response .quote>ul:first-child{margin-top:0}.sv .sv-question .multi-part-header blockquote>p:last-child,.sv .sv-question .multi-part-header blockquote>ol:last-child,.sv .sv-question .multi-part-header blockquote>ul:last-child,.sv .sv-question .multi-part-header .quote>p:last-child,.sv .sv-question .multi-part-header .quote>ol:last-child,.sv .sv-question .multi-part-header .quote>ul:last-child,.sv .sv-question .problem blockquote>p:last-child,.sv .sv-question .problem blockquote>ol:last-child,.sv .sv-question .problem blockquote>ul:last-child,.sv .sv-question .problem .quote>p:last-child,.sv .sv-question .problem .quote>ol:last-child,.sv .sv-question .problem .quote>ul:last-child,.sv .sv-question .response blockquote>p:last-child,.sv .sv-question .response blockquote>ol:last-child,.sv .sv-question .response blockquote>ul:last-child,.sv .sv-question .response .quote>p:last-child,.sv .sv-question .response .quote>ol:last-child,.sv .sv-question .response .quote>ul:last-child{margin-bottom:0}.sv .sv-question .multi-part-header blockquote>ol:first-child li:first-child,.sv .sv-question .multi-part-header blockquote>ul:first-child li:first-child,.sv .sv-question .multi-part-header .quote>ol:first-child li:first-child,.sv .sv-question .multi-part-header .quote>ul:first-child li:first-child,.sv .sv-question .problem blockquote>ol:first-child li:first-child,.sv .sv-question .problem blockquote>ul:first-child li:first-child,.sv .sv-question .problem .quote>ol:first-child li:first-child,.sv .sv-question .problem .quote>ul:first-child li:first-child,.sv .sv-question .response blockquote>ol:first-child li:first-child,.sv .sv-question .response blockquote>ul:first-child li:first-child,.sv .sv-question .response .quote>ol:first-child li:first-child,.sv .sv-question .response .quote>ul:first-child li:first-child{margin-top:0}.sv .sv-question .multi-part-header blockquote>ol:last-child li:last-child,.sv .sv-question .multi-part-header blockquote>ul:last-child li:last-child,.sv .sv-question .multi-part-header .quote>ol:last-child li:last-child,.sv .sv-question .multi-part-header .quote>ul:last-child li:last-child,.sv .sv-question .problem blockquote>ol:last-child li:last-child,.sv .sv-question .problem blockquote>ul:last-child li:last-child,.sv .sv-question .problem .quote>ol:last-child li:last-child,.sv .sv-question .problem .quote>ul:last-child li:last-child,.sv .sv-question .response blockquote>ol:last-child li:last-child,.sv .sv-question .response blockquote>ul:last-child li:last-child,.sv .sv-question .response .quote>ol:last-child li:last-child,.sv .sv-question .response .quote>ul:last-child li:last-child{margin-bottom:0}.sv .sv-question .multi-part-header blockquote>ol,.sv .sv-question .multi-part-header .quote>ol,.sv .sv-question .problem blockquote>ol,.sv .sv-question .problem .quote>ol,.sv .sv-question .response blockquote>ol,.sv .sv-question .response .quote>ol{padding-left:.5em}.sv .sv-question .multi-part-header blockquote>ul,.sv .sv-question .multi-part-header .quote>ul,.sv .sv-question .problem blockquote>ul,.sv .sv-question .problem .quote>ul,.sv .sv-question .response blockquote>ul,.sv .sv-question .response .quote>ul{padding-left:1.5em}.sv .sv-question .multi-part-header blockquote footer,.sv .sv-question .multi-part-header .quote footer,.sv .sv-question .problem blockquote footer,.sv .sv-question .problem .quote footer,.sv .sv-question .response blockquote footer,.sv .sv-question .response .quote footer{font-size:.875em;line-height:1.5em;display:block}.sv .sv-question .multi-part-header blockquote footer:before,.sv .sv-question .multi-part-header .quote footer:before,.sv .sv-question .problem blockquote footer:before,.sv .sv-question .problem .quote footer:before,.sv .sv-question .response blockquote footer:before,.sv .sv-question .response .quote footer:before{content:"\2014\a0"}.sv .sv-question .problem,.sv .sv-question .response{position:relative;margin:0 auto 1.5em}.sv .sv-question .response input[type=text].response-query-input{display:inline-block;-webkit-box-sizing:border-box;box-sizing:border-box;line-height:normal;vertical-align:middle;max-width:100%;background:#fff;border:1px solid #b4b4b4;border-radius:.25em;color:inherit;-webkit-box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.0666666667),inset 0 1px 1px 0 rgba(0,0,0,.0466666667),inset 0 1px 3px 0 rgba(0,0,0,.04);box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.067),inset 0 1px 1px rgba(0,0,0,.047),inset 0 1px 3px rgba(0,0,0,.04);margin:.25em 0;padding:.375em}.sv .sv-question .response input[type=text].response-query-input:required{-webkit-box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.0666666667),inset 0 1px 1px 0 rgba(0,0,0,.0466666667),inset 0 1px 3px 0 rgba(0,0,0,.04);box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.067),inset 0 1px 1px rgba(0,0,0,.047),inset 0 1px 3px rgba(0,0,0,.04)}.sv .sv-question .response input[type=text].response-query-input:focus{outline:0;border-color:#039eb8;-webkit-box-shadow:inset 0 2px 1px -1px rgba(3,158,184,.0666666667),inset 0 1px 1px 0 rgba(3,158,184,.0466666667),inset 0 1px 3px 0 rgba(3,158,184,.04),0 0 6px rgba(3,158,184,.75);box-shadow:inset 0 2px 1px -1px rgba(3,158,184,.067),inset 0 1px 1px rgba(3,158,184,.047),inset 0 1px 3px rgba(3,158,184,.04),0 0 6px rgba(3,158,184,.75)}.sv .sv-question .response input[type=text].response-query-input[disabled]{opacity:1;color:#585858;background:#f4f4f4;border-color:#b4b4b4;cursor:not-allowed;-webkit-user-select:none;-ms-user-select:none;user-select:none}.sv .sv-question .response input[type=text].response-query-input[disabled]:focus{-webkit-box-shadow:none;box-shadow:none}.sv .sv-question .response input[type=text].response-query-input::-webkit-input-placeholder{color:gray}.sv .sv-question .response input[type=text].response-query-input:-moz-placeholder{color:gray}.sv .sv-question .response input[type=text].response-query-input::-moz-placeholder{color:gray}.sv .sv-question .response input[type=text].response-query-input:-ms-input-placeholder{color:gray}.sv .sv-question .response input[type=text].response-query-input.correct{background:#c6e7c4}.sv .sv-question .response input[type=text].response-query-input.incorrect{background:#fcc0ba}.sv .sv-question .response select.response-query-input{display:inline-block;-webkit-box-sizing:border-box;box-sizing:border-box;background:#fff;border:1px solid #b4b4b4;border-radius:.25em;color:inherit;vertical-align:middle;width:auto;max-width:100%;-webkit-box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.0666666667),inset 0 1px 1px 0 rgba(0,0,0,.0466666667),inset 0 1px 3px 0 rgba(0,0,0,.04);box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.067),inset 0 1px 1px rgba(0,0,0,.047),inset 0 1px 3px rgba(0,0,0,.04);margin:.25em 0;padding:.375em}.sv .sv-question .response select.response-query-input option{background:#fff;color:#000}.sv .sv-question .response select.response-query-input:required{-webkit-box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.0666666667),inset 0 1px 1px 0 rgba(0,0,0,.0466666667),inset 0 1px 3px 0 rgba(0,0,0,.04);box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.067),inset 0 1px 1px rgba(0,0,0,.047),inset 0 1px 3px rgba(0,0,0,.04)}.sv .sv-question .response select.response-query-input:hover{background:#fff;border-color:#b4b4b4;color:inherit}.sv .sv-question .response select.response-query-input:focus{background:#fff;border-color:#039eb8;color:inherit;outline:0;-webkit-box-shadow:inset 0 2px 1px -1px rgba(3,158,184,.0666666667),inset 0 1px 1px 0 rgba(3,158,184,.0466666667),inset 0 1px 3px 0 rgba(3,158,184,.04),0 0 6px rgba(3,158,184,.75);box-shadow:inset 0 2px 1px -1px rgba(3,158,184,.067),inset 0 1px 1px rgba(3,158,184,.047),inset 0 1px 3px rgba(3,158,184,.04),0 0 6px rgba(3,158,184,.75)}.sv .sv-question .response select.response-query-input[disabled]{opacity:1;color:#585858;background:#f4f4f4;border-color:#b4b4b4;cursor:not-allowed;-webkit-user-select:none;-ms-user-select:none;user-select:none}.sv .sv-question .response select.response-query-input[disabled] option{color:#585858;background:#f4f4f4}.sv .sv-question .response select.response-query-input[disabled]:focus{-webkit-box-shadow:none;box-shadow:none}.sv .sv-question .response select.response-query-input.correct{background:#c6e7c4}.sv .sv-question .response select.response-query-input.incorrect{background:#fcc0ba}.sv .sv-question .response li input[type=text].response-query-input,.sv .sv-question .response li select.response-query-input{margin:0}.sv .sv-question .response .sv-checkbox-group .sv-list{padding-left:0}.sv .sv-question .response .sv-checkbox-group .sv-list-item:last-child p:last-child,.sv .sv-question .response .sv-checkbox-group .sv-list-item:last-child ol:last-child,.sv .sv-question .response .sv-checkbox-group .sv-list-item:last-child ul:last-child,.sv .sv-question .response .sv-checkbox-group .sv-list-item:last-child .figure:last-child,.sv .sv-question .response .sv-checkbox-group .sv-list-item:last-child .latex-math:last-child,.sv .sv-question .response .sv-checkbox-group .sv-list-item:last-child .note:last-child,.sv .sv-question .response .sv-checkbox-group .sv-list-item:last-child blockquote:last-child,.sv .sv-question .response .sv-checkbox-group .sv-list-item:last-child .quote:last-child{margin-bottom:0}.sv .sv-question .response .sv-checkbox{display:block;font-weight:400;padding:.25em 0;line-height:1.5em}.sv .sv-question .response .sv-checkbox .sv-checkbox__input{float:left;margin-top:.25em;vertical-align:top}.sv .sv-question .response .sv-checkbox .sv-checkbox__input~.sv-checkbox__label{display:block;margin-left:0;padding:0 0 0 1.75em;vertical-align:top}.sv .sv-question .response .sv-checkbox .sv-checkbox__input-faux{float:left;vertical-align:top}.sv .sv-question .response .sv-checkbox .sv-checkbox__input-faux .sv-checkbox__input{float:none;margin:-1px}.sv .sv-question .response .sv-checkbox .sv-checkbox__input-faux+.sv-checkbox__label{display:block;margin-left:0;padding:0 0 0 2em;vertical-align:top}.sv .sv-question .response .sv-checkbox__label-heading{font-weight:700}.sv .sv-question .response .sv-checkbox .sv-checkbox__label-heading,.sv .sv-question .response .sv-checkbox--inline-label .sv-checkbox__label-heading{display:inline;margin-bottom:0;padding-right:.5em}.sv .sv-question .response .sv-checkbox .sv-checkbox__label-body,.sv .sv-question .response .sv-checkbox--inline-label .sv-checkbox__label-body{display:inline}.sv .sv-question .response .sv-checkbox--block-label .sv-checkbox__label-heading{display:block;margin-bottom:.375em;padding-right:0}.sv .sv-question .response .sv-checkbox--block-label .sv-checkbox__label-body{display:block}.sv .sv-question .response .sv-checkbox p{margin:0 0 1.125em}.sv .sv-question .response .sv-checkbox ol{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1em;font-weight:400;line-height:1.5em;list-style:none;margin:0 0 1.125em;padding-left:0}.sv .sv-question .response .sv-checkbox ol>li{margin-top:0;margin-bottom:.375em}.sv .sv-question .response .sv-checkbox ol>li ol,.sv .sv-question .response .sv-checkbox ol>li ul{margin-top:.375em;margin-bottom:.375em}.sv .sv-question .response .sv-checkbox ol>li ol{padding-left:1.75em}.sv .sv-question .response .sv-checkbox ol>li:first-child{counter-reset:item}.sv .sv-question .response .sv-checkbox ol>li:before{content:counters(item,".") ". ";counter-increment:item;display:inline-block;margin-right:10px}.sv .sv-question .response .sv-checkbox ul{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1em;font-weight:400;line-height:1.5em;padding-left:1.75em;list-style:disc;margin:0 0 1.125em}.sv .sv-question .response .sv-checkbox ul>li{margin-top:0;margin-bottom:.375em}.sv .sv-question .response .sv-checkbox ul>li ol,.sv .sv-question .response .sv-checkbox ul>li ul{margin-top:.375em;margin-bottom:.375em}.sv .sv-question .response .sv-checkbox .figure{display:inline-block;margin:0 auto 1.125em;text-align:left}.sv .sv-question .response .sv-checkbox .figure img{display:inline-block;padding:0;max-width:100%;vertical-align:top}.sv .sv-question .response .sv-checkbox .latex-math{margin:0 auto 1.125em}.sv .sv-question .response .sv-checkbox .latex-math img{display:inline-block;padding:0;max-width:100%;vertical-align:top}.sv .sv-question .response .sv-checkbox .latex-math .MathJax_Display{margin:0 auto;text-align:left!important}.sv .sv-question .response .sv-checkbox span.latex-math{display:inline;margin:0 auto}.sv .sv-question .response .sv-checkbox .note,.sv .sv-question .response .sv-checkbox blockquote,.sv .sv-question .response .sv-checkbox .quote{margin:0 auto .75em}.sv .sv-question .response .sv-radio-button-group .sv-list{padding-left:0}.sv .sv-question .response .sv-radio-button-group .sv-list-item:last-child p:last-child,.sv .sv-question .response .sv-radio-button-group .sv-list-item:last-child ol:last-child,.sv .sv-question .response .sv-radio-button-group .sv-list-item:last-child ul:last-child,.sv .sv-question .response .sv-radio-button-group .sv-list-item:last-child .figure:last-child,.sv .sv-question .response .sv-radio-button-group .sv-list-item:last-child .latex-math:last-child,.sv .sv-question .response .sv-radio-button-group .sv-list-item:last-child .note:last-child,.sv .sv-question .response .sv-radio-button-group .sv-list-item:last-child blockquote:last-child,.sv .sv-question .response .sv-radio-button-group .sv-list-item:last-child .quote:last-child{margin-bottom:0}.sv .sv-question .response .sv-radio-button{display:block;font-weight:400;padding:.25em 0;line-height:1.5em}.sv .sv-question .response .sv-radio-button .sv-radio-button__input{float:left;margin-top:.25em;vertical-align:top}.sv .sv-question .response .sv-radio-button .sv-radio-button__input~.sv-radio-button__label{display:block;margin-left:0;padding:0 0 0 1.75em;vertical-align:top}.sv .sv-question .response .sv-radio-button .sv-radio-button__input-faux{float:left;vertical-align:top}.sv .sv-question .response .sv-radio-button .sv-radio-button__input-faux .sv-radio-button__input{float:none;margin:-1px}.sv .sv-question .response .sv-radio-button .sv-radio-button__input-faux+.sv-radio-button__label{display:block;margin-left:0;padding:0 0 0 2em;vertical-align:top}.sv .sv-question .response .sv-radio-button__label-heading{font-weight:700}.sv .sv-question .response .sv-radio-button .sv-radio-button__label-heading,.sv .sv-question .response .sv-radio-button--inline-label .sv-radio-button__label-heading{display:inline;margin-bottom:0;padding-right:.5em}.sv .sv-question .response .sv-radio-button .sv-radio-button__label-body,.sv .sv-question .response .sv-radio-button--inline-label .sv-radio-button__label-body{display:inline}.sv .sv-question .response .sv-radio-button--block-label .sv-radio-button__label-heading{display:block;margin-bottom:.375em;padding-right:0}.sv .sv-question .response .sv-radio-button--block-label .sv-radio-button__label-body{display:block}.sv .sv-question .response .sv-radio-button p{margin:0 0 1.125em}.sv .sv-question .response .sv-radio-button ol{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1em;font-weight:400;line-height:1.5em;list-style:none;margin:0 0 1.125em;padding-left:0}.sv .sv-question .response .sv-radio-button ol>li{margin-top:0;margin-bottom:.375em}.sv .sv-question .response .sv-radio-button ol>li ol,.sv .sv-question .response .sv-radio-button ol>li ul{margin-top:.375em;margin-bottom:.375em}.sv .sv-question .response .sv-radio-button ol>li ol{padding-left:1.75em}.sv .sv-question .response .sv-radio-button ol>li:first-child{counter-reset:item}.sv .sv-question .response .sv-radio-button ol>li:before{content:counters(item,".") ". ";counter-increment:item;display:inline-block;margin-right:10px}.sv .sv-question .response .sv-radio-button ul{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1em;font-weight:400;line-height:1.5em;padding-left:1.75em;list-style:disc;margin:0 0 1.125em}.sv .sv-question .response .sv-radio-button ul>li{margin-top:0;margin-bottom:.375em}.sv .sv-question .response .sv-radio-button ul>li ol,.sv .sv-question .response .sv-radio-button ul>li ul{margin-top:.375em;margin-bottom:.375em}.sv .sv-question .response .sv-radio-button .figure{display:inline-block;margin:0 auto 1.125em;text-align:left}.sv .sv-question .response .sv-radio-button .figure img{display:inline-block;padding:0;max-width:100%;vertical-align:top}.sv .sv-question .response .sv-radio-button .latex-math{margin:0 auto 1.125em}.sv .sv-question .response .sv-radio-button .latex-math img{display:inline-block;padding:0;max-width:100%;vertical-align:top}.sv .sv-question .response .sv-radio-button .latex-math .MathJax_Display{margin:0 auto;text-align:left!important}.sv .sv-question .response .sv-radio-button span.latex-math{display:inline;margin:0 auto}.sv .sv-question .response .sv-radio-button .note,.sv .sv-question .response .sv-radio-button blockquote,.sv .sv-question .response .sv-radio-button .quote{margin:0 auto .75em}.sv .sv-question .response .response-query{display:block;margin:3em auto 1.5em}.sv .sv-question .response .response-query .response-query-body{display:block;margin:0 auto 1.5em}.sv .sv-question .response .response-query .response-query-body .answer,.sv .sv-question .response .response-query .response-query-body .input-answer{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1.09375em;font-weight:700;line-height:1.375;margin:0 auto .375em;display:block}.sv .sv-question .response .response-query .response-query-body .check-answer-button{-webkit-box-sizing:border-box;box-sizing:border-box;display:inline-block;background:#f4f4f4;border:1px solid #c0c0c0;border-bottom-width:1px;border-bottom-color:silver;color:#000;font-family:inherit;font-weight:400;text-align:center;cursor:pointer;text-decoration:none;border-radius:.25em;font-size:1em;line-height:1.3750000005em;padding:.5em .75em;-webkit-box-shadow:0 2px 1px -1px rgba(0,0,0,.2),0 1px 1px 0 rgba(0,0,0,.14),0 1px 3px 0 rgba(0,0,0,.12);box-shadow:0 2px 1px -1px rgba(0,0,0,.2),0 1px 1px rgba(0,0,0,.14),0 1px 3px rgba(0,0,0,.12);background:#008bb2;border-color:transparent;border-bottom-color:#079;color:#fff}.sv .sv-question .response .response-query .response-query-body .check-answer-button .icon,.sv .sv-question .response .response-query .response-query-body .check-answer-button .svg-icon{font-size:20px;font-size:1.25rem}.sv .sv-question .response .response-query .response-query-body .check-answer-button:focus{outline:0;-webkit-box-shadow:0 0 6px rgba(3,158,184,.75);box-shadow:0 0 6px rgba(3,158,184,.75)}.sv .sv-question .response .response-query .response-query-body .check-answer-button:focus,.sv .sv-question .response .response-query .response-query-body .check-answer-button:hover{background:#fff;border-bottom-color:silver;color:#000;text-decoration:none}.sv .sv-question .response .response-query .response-query-body .check-answer-button[disabled]{background:#f4f4f4;border-bottom-color:silver;opacity:.4;cursor:not-allowed;-webkit-user-select:none;-ms-user-select:none;user-select:none}.sv .sv-question .response .response-query .response-query-body .check-answer-button[disabled]:focus{-webkit-box-shadow:none;box-shadow:none}.sv .sv-question .response .response-query .response-query-body .check-answer-button[hidden]{display:none}.sv .sv-question .response .response-query .response-query-body .check-answer-button>.sv-badge{color:#f4f4f4;background:#000}.sv .sv-question .response .response-query .response-query-body .check-answer-button:focus,.sv .sv-question .response .response-query .response-query-body .check-answer-button:hover{background:#00b3e5;border-bottom-color:#079;color:#fff}.sv .sv-question .response .response-query .response-query-body .check-answer-button[disabled]{background:#595959;border-bottom-color:#4c4c4c;color:#fff}.sv .sv-question .response .response-query .response-query-body .check-answer-button>.sv-badge{color:#008bb2;background:#fff}.sv .sv-question .response .response-query .response-query-body .check-answer-button,.sv .sv-question .response .response-query .response-query-body .check-answer-please-wait{margin:.5em}.sv .sv-question .response .response-query .response-query-body .attempts{color:#b4b4b4;white-space:nowrap}.sv .sv-question .response .response-query .response-query-marks{display:block;margin:-.75em 0 1.5em;text-align:right}.sv .sv-question .response .response-solution{margin:3em auto}.sv .sv-question .response .response-solution .response-solution-step{margin:0 auto 1.5em}.sv .sv-question .response .response-solution .response-solution-step:first-child,.sv .sv-question .response .response-solution .response-solution-step:first-child .response-solution-step-title{margin-top:0}.sv .sv-question .response .response-solution .response-solution-step-title{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1.09375em;font-weight:700;line-height:1.375;margin:2.2em auto 1.1em;display:block}.sv .sv-question .response .response-solution .how_to_write{padding-top:1em}.sv .sv-question .response .response-solution .how_to_write input[type=text]{display:inline-block;-webkit-box-sizing:border-box;box-sizing:border-box;line-height:normal;vertical-align:middle;max-width:100%;background:#fff;border:1px solid #b4b4b4;border-radius:.25em;color:inherit;-webkit-box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.0666666667),inset 0 1px 1px 0 rgba(0,0,0,.0466666667),inset 0 1px 3px 0 rgba(0,0,0,.04);box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.067),inset 0 1px 1px rgba(0,0,0,.047),inset 0 1px 3px rgba(0,0,0,.04);margin:.25em 0;padding:.375em}.sv .sv-question .response .response-solution .how_to_write input[type=text]:required{-webkit-box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.0666666667),inset 0 1px 1px 0 rgba(0,0,0,.0466666667),inset 0 1px 3px 0 rgba(0,0,0,.04);box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.067),inset 0 1px 1px rgba(0,0,0,.047),inset 0 1px 3px rgba(0,0,0,.04)}.sv .sv-question .response .response-solution .how_to_write input[type=text]:focus{outline:0;border-color:#039eb8;-webkit-box-shadow:inset 0 2px 1px -1px rgba(3,158,184,.0666666667),inset 0 1px 1px 0 rgba(3,158,184,.0466666667),inset 0 1px 3px 0 rgba(3,158,184,.04),0 0 6px rgba(3,158,184,.75);box-shadow:inset 0 2px 1px -1px rgba(3,158,184,.067),inset 0 1px 1px rgba(3,158,184,.047),inset 0 1px 3px rgba(3,158,184,.04),0 0 6px rgba(3,158,184,.75)}.sv .sv-question .response .response-solution .how_to_write input[type=text][disabled]{opacity:1;color:#585858;background:#f4f4f4;border-color:#b4b4b4;cursor:not-allowed;-webkit-user-select:none;-ms-user-select:none;user-select:none}.sv .sv-question .response .response-solution .how_to_write input[type=text][disabled]:focus{-webkit-box-shadow:none;box-shadow:none}.sv .sv-question .response .response-solution .how_to_write input[type=text]::-webkit-input-placeholder{color:gray}.sv .sv-question .response .response-solution .how_to_write input[type=text]:-moz-placeholder{color:gray}.sv .sv-question .response .response-solution .how_to_write input[type=text]::-moz-placeholder{color:gray}.sv .sv-question .response .response-solution .how_to_write input[type=text]:-ms-input-placeholder{color:gray}.sv .sv-question .response .response-solution .how_to_write select{display:inline-block;-webkit-box-sizing:border-box;box-sizing:border-box;background:#fff;border:1px solid #b4b4b4;border-radius:.25em;color:inherit;vertical-align:middle;width:auto;max-width:100%;-webkit-box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.0666666667),inset 0 1px 1px 0 rgba(0,0,0,.0466666667),inset 0 1px 3px 0 rgba(0,0,0,.04);box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.067),inset 0 1px 1px rgba(0,0,0,.047),inset 0 1px 3px rgba(0,0,0,.04);margin:.25em 0;padding:.375em}.sv .sv-question .response .response-solution .how_to_write select option{background:#fff;color:#000}.sv .sv-question .response .response-solution .how_to_write select:required{-webkit-box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.0666666667),inset 0 1px 1px 0 rgba(0,0,0,.0466666667),inset 0 1px 3px 0 rgba(0,0,0,.04);box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.067),inset 0 1px 1px rgba(0,0,0,.047),inset 0 1px 3px rgba(0,0,0,.04)}.sv .sv-question .response .response-solution .how_to_write select:hover{background:#fff;border-color:#b4b4b4;color:inherit}.sv .sv-question .response .response-solution .how_to_write select:focus{background:#fff;border-color:#039eb8;color:inherit;outline:0;-webkit-box-shadow:inset 0 2px 1px -1px rgba(3,158,184,.0666666667),inset 0 1px 1px 0 rgba(3,158,184,.0466666667),inset 0 1px 3px 0 rgba(3,158,184,.04),0 0 6px rgba(3,158,184,.75);box-shadow:inset 0 2px 1px -1px rgba(3,158,184,.067),inset 0 1px 1px rgba(3,158,184,.047),inset 0 1px 3px rgba(3,158,184,.04),0 0 6px rgba(3,158,184,.75)}.sv .sv-question .response .response-solution .how_to_write select[disabled]{opacity:1;color:#585858;background:#f4f4f4;border-color:#b4b4b4;cursor:not-allowed;-webkit-user-select:none;-ms-user-select:none;user-select:none}.sv .sv-question .response .response-solution .how_to_write select[disabled] option{color:#585858;background:#f4f4f4}.sv .sv-question .response .response-solution .how_to_write select[disabled]:focus{-webkit-box-shadow:none;box-shadow:none}.sv .sv-question .response .response-solution .how_to_write li input[type=text],.sv .sv-question .response .response-solution .how_to_write li select{margin:0}.sv .sv-question .response .how-to-write{display:block;margin:0 0 1.5em}.sv .sv-question .response .how-to-write__state{border:0;clip:rect(0 0 0 0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;white-space:nowrap}.sv .sv-question .response .how-to-write__state.focusable:active,.sv .sv-question .response .how-to-write__state.focusable:focus{clip:auto;height:auto;margin:0;overflow:visible;position:static;width:auto;white-space:inherit}.sv .sv-question .response .how-to-write__state:checked~.how-to-write__body{display:block}.sv .sv-question .response .how-to-write__state[disabled]~.how-to-write__button{background:#f4f4f4;border-bottom-color:silver;color:#000;opacity:.4;cursor:not-allowed;-webkit-user-select:none;-ms-user-select:none;user-select:none}.sv .sv-question .response .how-to-write__state[disabled]~.how-to-write__button:focus{-webkit-box-shadow:none;box-shadow:none}.sv .sv-question .response .how-to-write__button{-webkit-box-sizing:border-box;box-sizing:border-box;display:inline-block;background:#f4f4f4;border:1px solid #c0c0c0;border-bottom-width:1px;border-bottom-color:silver;color:#000;font-family:inherit;font-weight:400;text-align:center;cursor:pointer;text-decoration:none;border-radius:.25em;font-size:1em;line-height:1.3750000005em;padding:.5em .75em;-webkit-box-shadow:0 2px 1px -1px rgba(0,0,0,.2),0 1px 1px 0 rgba(0,0,0,.14),0 1px 3px 0 rgba(0,0,0,.12);box-shadow:0 2px 1px -1px rgba(0,0,0,.2),0 1px 1px rgba(0,0,0,.14),0 1px 3px rgba(0,0,0,.12)}.sv .sv-question .response .how-to-write__button .icon,.sv .sv-question .response .how-to-write__button .svg-icon{font-size:20px;font-size:1.25rem}.sv .sv-question .response .how-to-write__button:focus{outline:0;-webkit-box-shadow:0 0 6px rgba(3,158,184,.75);box-shadow:0 0 6px rgba(3,158,184,.75)}.sv .sv-question .response .how-to-write__button:focus,.sv .sv-question .response .how-to-write__button:hover{background:#fff;border-bottom-color:silver;color:#000;text-decoration:none}.sv .sv-question .response .how-to-write__button[disabled]{background:#f4f4f4;border-bottom-color:silver;opacity:.4;cursor:not-allowed;-webkit-user-select:none;-ms-user-select:none;user-select:none}.sv .sv-question .response .how-to-write__button[disabled]:focus{-webkit-box-shadow:none;box-shadow:none}.sv .sv-question .response .how-to-write__button[hidden]{display:none}.sv .sv-question .response .how-to-write__button>.sv-badge{color:#f4f4f4;background:#000}.sv .sv-question .response .how-to-write__body{display:none;position:relative;margin-top:1.5em;padding:1em;border:1px solid #cdcdcd;border-radius:.25em}.sv .sv-question .response .how-to-write__body code{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1em;font-weight:400;line-height:1.5em;font-weight:700;line-height:inherit;white-space:nowrap}.sv .sv-question .response .how-to-write__body>*:first-child{margin-top:0}.sv .sv-question .response .how-to-write__body>*:last-child{margin-bottom:0}.sv .sv-question .sv-live-preview{margin:1.5em auto}.sv .sv-question .response-type{display:none}.sv .sv-question .feedback{position:relative;padding:.8em 1em;border:1px solid transparent;-webkit-box-sizing:border-box;box-sizing:border-box;text-align:left;display:block;margin:.75em 0;border-radius:.25em}.sv .sv-question .feedback>ul,.sv .sv-question .feedback>p{margin-top:0;margin-bottom:0}.sv .sv-question .feedback a{color:#008bb2;text-decoration:underline}.sv .sv-question .feedback a:focus,.sv .sv-question .feedback a:hover{color:#008bb2;text-decoration:none}.sv .sv-question .feedback .icon{font-size:1.375em;margin:-.1818181818em .35em 0 0}.sv .sv-question .feedback--avatar .sv-avatar{-webkit-box-sizing:border-box;box-sizing:border-box;position:relative;display:inline-block;font-family:inherit;font-weight:700;line-height:1;text-align:center;vertical-align:middle;font-size:14px;font-size:.875rem;width:32px;width:2rem;height:32px;height:2rem}.sv .sv-question .feedback--avatar .sv-avatar__initials{display:-webkit-box;display:flex;-webkit-box-pack:center;justify-content:center;-webkit-box-align:center;align-items:center;height:100%}.sv .sv-question .feedback--avatar .sv-avatar__initials,.sv .sv-question .feedback--avatar .sv-avatar__initials[title]{text-decoration:none}.sv .sv-question .feedback--avatar .sv-avatar--activity .icon,.sv .sv-question .feedback--avatar .sv-avatar--entity .icon{position:absolute;top:50%;left:50%;margin:-.5em;width:1em;height:1em;font-size:20px;font-size:1.25rem}.sv .sv-question .feedback--avatar .sv-avatar--user img{-webkit-box-sizing:border-box;box-sizing:border-box;display:inline-block;margin:0;padding:0;width:100%;height:100%;max-width:none}.sv .sv-question .feedback--hero-icon .icon{font-size:40px;font-size:2.5rem;margin:0;padding:0}.sv .sv-question .feedback--avatar,.sv .sv-question .feedback--hero-icon{-webkit-box-sizing:border-box;box-sizing:border-box;display:table;width:100%}.sv .sv-question .feedback--avatar .sv-alert__figure,.sv .sv-question .feedback--hero-icon .sv-alert__figure{-webkit-box-sizing:border-box;box-sizing:border-box;display:table-cell;vertical-align:top}.sv .sv-question .feedback--avatar .sv-alert__body,.sv .sv-question .feedback--hero-icon .sv-alert__body{-webkit-box-sizing:border-box;box-sizing:border-box;display:table-cell;vertical-align:middle;padding-left:.7em;width:100%}.sv .sv-question .feedback--dismissable{padding-right:2.25em}.sv .sv-question .feedback a.sv-alert__close,.sv .sv-question .feedback__close{display:block;position:relative;right:-2em;background:none;border:0;-webkit-box-shadow:none;box-shadow:none;font-size:.75em;line-height:1.5em;padding:0 .25em;float:right;color:inherit;text-transform:uppercase;text-decoration:none}.sv .sv-question .feedback a.sv-alert__close:focus,.sv .sv-question .feedback a.sv-alert__close:hover,.sv .sv-question .feedback__close:focus,.sv .sv-question .feedback__close:hover{color:inherit;text-decoration:none}.sv .sv-question .feedback a.sv-alert__close:focus,.sv .sv-question .feedback a.sv-alert__close:hover,.sv .sv-question .feedback__close:focus,.sv .sv-question .feedback__close:hover{background:none;border:0;-webkit-box-shadow:none;box-shadow:none;color:inherit;text-decoration:none}.sv .sv-question .feedback a.sv-alert__close .icon,.sv .sv-question .feedback__close .icon{font-family:sv-ui-icon;display:inline-block;vertical-align:middle;line-height:1;font-weight:400;font-style:normal;speak:none;text-decoration:inherit;text-transform:none;text-rendering:auto;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:1em;line-height:inherit;padding-left:.25em;padding-right:0;color:inherit}.sv .sv-question .feedback a.sv-alert__close .icon:before,.sv .sv-question .feedback__close .icon:before{content:"\f109"}.sv .sv-question .feedback[hidden]{display:none}.sv .sv-question .feedback+.feedback{margin-top:0}.sv .sv-question .feedback .icon{font-size:1.125em;margin:-.2222222222em .25em 0 0}.sv .sv-question .feedback .icon.correct{color:#2c8d2d}.sv .sv-question .feedback .icon.incorrect{color:#e02e2e}.sv .sv-question .feedback__icons,.sv .sv-question .feedback__message{display:inline}.sv .sv-question .feedback--correct{background:#d7eed6}.sv .sv-question .feedback--partly-correct{background:#ffe7bf}.sv .sv-question .feedback--incorrect{background:#fdd3cf}.sv .sv-question .feedback--empty{background:#ffe7bf}.sv .sv-question .feedback--repeat{background:#c9eef4}.sv .sv-question .multi-part .multi-part-entries{margin:0;padding:0}.sv .sv-question .multi-part .multi-part-entries .multi-part-entry{margin:0 0 4.5em}.sv .sv-question .multi-part .multi-part-entries .multi-part-entry.inactive{opacity:.4}.sv .sv-question .multi-part .multi-part-entries .multi-part-entry:last-child{margin-bottom:1.5em}.sv .sv-question .multi-part .multi-part-entries .problem ol,.sv .sv-question .multi-part .multi-part-entries .response ol{list-style:decimal}.sv .sv-question .multi-part .multi-part-entries .problem ol>li:before,.sv .sv-question .multi-part .multi-part-entries .response ol>li:before{display:none}.sv .sv-question #nav-buttons{margin:1.5em auto;text-align:center}.sv .sv-question #nav-buttons>.sv-button{margin:.4em .5em;width:90%}.sv .sv-question .sv-mastery-message__move-on-actions .sv-button{width:100%}.sv .sv-question .sv-headstart-message,.sv .sv-question .sv-million-maths-message{margin:3em 0}.sv .sv-question .sv-headstart-message:last-child,.sv .sv-question .sv-million-maths-message:last-child{margin-bottom:0}@media(min-width:36em){.sv .sv-question #nav-buttons>.sv-button{width:auto;min-width:11em;border-width:2px}.sv .sv-question .sv-mastery-message__move-on-actions .sv-button{width:auto;min-width:11em}}.sv .sv-question .feedback--1 .feedback__icons,.sv .sv-question .feedback--1 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-question .feedback--1 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-question .feedback--1 .feedback__message{padding-top:0}.sv .sv-question .feedback--2 .feedback__icons,.sv .sv-question .feedback--2 .feedback__message{display:block}.sv .sv-question .feedback--2 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question .feedback--2 .feedback__message{padding-top:.125em}.sv .sv-question .feedback--3 .feedback__icons,.sv .sv-question .feedback--3 .feedback__message{display:block}.sv .sv-question .feedback--3 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question .feedback--3 .feedback__message{padding-top:.125em}.sv .sv-question .feedback--4 .feedback__icons,.sv .sv-question .feedback--4 .feedback__message{display:block}.sv .sv-question .feedback--4 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question .feedback--4 .feedback__message{padding-top:.125em}.sv .sv-question .feedback--5 .feedback__icons,.sv .sv-question .feedback--5 .feedback__message{display:block}.sv .sv-question .feedback--5 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question .feedback--5 .feedback__message{padding-top:.125em}.sv .sv-question .feedback--6 .feedback__icons,.sv .sv-question .feedback--6 .feedback__message{display:block}.sv .sv-question .feedback--6 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question .feedback--6 .feedback__message{padding-top:.125em}.sv .sv-question .feedback--7 .feedback__icons,.sv .sv-question .feedback--7 .feedback__message{display:block}.sv .sv-question .feedback--7 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question .feedback--7 .feedback__message{padding-top:.125em}.sv .sv-question .feedback--8 .feedback__icons,.sv .sv-question .feedback--8 .feedback__message{display:block}.sv .sv-question .feedback--8 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question .feedback--8 .feedback__message{padding-top:.125em}.sv .sv-question .feedback--9 .feedback__icons,.sv .sv-question .feedback--9 .feedback__message{display:block}.sv .sv-question .feedback--9 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question .feedback--9 .feedback__message{padding-top:.125em}.sv .sv-question .feedback--10 .feedback__icons,.sv .sv-question .feedback--10 .feedback__message{display:block}.sv .sv-question .feedback--10 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question .feedback--10 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--240 .feedback--1 .feedback__icons,.sv .sv-question.sv-question--240 .feedback--1 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-question.sv-question--240 .feedback--1 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-question.sv-question--240 .feedback--1 .feedback__message{padding-top:0}.sv .sv-question.sv-question--240 .feedback--2 .feedback__icons,.sv .sv-question.sv-question--240 .feedback--2 .feedback__message{display:block}.sv .sv-question.sv-question--240 .feedback--2 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--240 .feedback--2 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--240 .feedback--3 .feedback__icons,.sv .sv-question.sv-question--240 .feedback--3 .feedback__message{display:block}.sv .sv-question.sv-question--240 .feedback--3 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--240 .feedback--3 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--240 .feedback--4 .feedback__icons,.sv .sv-question.sv-question--240 .feedback--4 .feedback__message{display:block}.sv .sv-question.sv-question--240 .feedback--4 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--240 .feedback--4 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--240 .feedback--5 .feedback__icons,.sv .sv-question.sv-question--240 .feedback--5 .feedback__message{display:block}.sv .sv-question.sv-question--240 .feedback--5 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--240 .feedback--5 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--240 .feedback--6 .feedback__icons,.sv .sv-question.sv-question--240 .feedback--6 .feedback__message{display:block}.sv .sv-question.sv-question--240 .feedback--6 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--240 .feedback--6 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--240 .feedback--7 .feedback__icons,.sv .sv-question.sv-question--240 .feedback--7 .feedback__message{display:block}.sv .sv-question.sv-question--240 .feedback--7 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--240 .feedback--7 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--240 .feedback--8 .feedback__icons,.sv .sv-question.sv-question--240 .feedback--8 .feedback__message{display:block}.sv .sv-question.sv-question--240 .feedback--8 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--240 .feedback--8 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--240 .feedback--9 .feedback__icons,.sv .sv-question.sv-question--240 .feedback--9 .feedback__message{display:block}.sv .sv-question.sv-question--240 .feedback--9 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--240 .feedback--9 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--240 .feedback--10 .feedback__icons,.sv .sv-question.sv-question--240 .feedback--10 .feedback__message{display:block}.sv .sv-question.sv-question--240 .feedback--10 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--240 .feedback--10 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--480 .feedback--1 .feedback__icons,.sv .sv-question.sv-question--480 .feedback--1 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-question.sv-question--480 .feedback--1 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-question.sv-question--480 .feedback--1 .feedback__message{padding-top:0}.sv .sv-question.sv-question--480 .feedback--2 .feedback__icons,.sv .sv-question.sv-question--480 .feedback--2 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-question.sv-question--480 .feedback--2 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-question.sv-question--480 .feedback--2 .feedback__message{padding-top:0}.sv .sv-question.sv-question--480 .feedback--3 .feedback__icons,.sv .sv-question.sv-question--480 .feedback--3 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-question.sv-question--480 .feedback--3 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-question.sv-question--480 .feedback--3 .feedback__message{padding-top:0}.sv .sv-question.sv-question--480 .feedback--4 .feedback__icons,.sv .sv-question.sv-question--480 .feedback--4 .feedback__message{display:block}.sv .sv-question.sv-question--480 .feedback--4 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--480 .feedback--4 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--480 .feedback--5 .feedback__icons,.sv .sv-question.sv-question--480 .feedback--5 .feedback__message{display:block}.sv .sv-question.sv-question--480 .feedback--5 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--480 .feedback--5 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--480 .feedback--6 .feedback__icons,.sv .sv-question.sv-question--480 .feedback--6 .feedback__message{display:block}.sv .sv-question.sv-question--480 .feedback--6 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--480 .feedback--6 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--480 .feedback--7 .feedback__icons,.sv .sv-question.sv-question--480 .feedback--7 .feedback__message{display:block}.sv .sv-question.sv-question--480 .feedback--7 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--480 .feedback--7 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--480 .feedback--8 .feedback__icons,.sv .sv-question.sv-question--480 .feedback--8 .feedback__message{display:block}.sv .sv-question.sv-question--480 .feedback--8 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--480 .feedback--8 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--480 .feedback--9 .feedback__icons,.sv .sv-question.sv-question--480 .feedback--9 .feedback__message{display:block}.sv .sv-question.sv-question--480 .feedback--9 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--480 .feedback--9 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--480 .feedback--10 .feedback__icons,.sv .sv-question.sv-question--480 .feedback--10 .feedback__message{display:block}.sv .sv-question.sv-question--480 .feedback--10 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--480 .feedback--10 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--720 .feedback--1 .feedback__icons,.sv .sv-question.sv-question--720 .feedback--1 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-question.sv-question--720 .feedback--1 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-question.sv-question--720 .feedback--1 .feedback__message{padding-top:0}.sv .sv-question.sv-question--720 .feedback--2 .feedback__icons,.sv .sv-question.sv-question--720 .feedback--2 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-question.sv-question--720 .feedback--2 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-question.sv-question--720 .feedback--2 .feedback__message{padding-top:0}.sv .sv-question.sv-question--720 .feedback--3 .feedback__icons,.sv .sv-question.sv-question--720 .feedback--3 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-question.sv-question--720 .feedback--3 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-question.sv-question--720 .feedback--3 .feedback__message{padding-top:0}.sv .sv-question.sv-question--720 .feedback--4 .feedback__icons,.sv .sv-question.sv-question--720 .feedback--4 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-question.sv-question--720 .feedback--4 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-question.sv-question--720 .feedback--4 .feedback__message{padding-top:0}.sv .sv-question.sv-question--720 .feedback--5 .feedback__icons,.sv .sv-question.sv-question--720 .feedback--5 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-question.sv-question--720 .feedback--5 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-question.sv-question--720 .feedback--5 .feedback__message{padding-top:0}.sv .sv-question.sv-question--720 .feedback--6 .feedback__icons,.sv .sv-question.sv-question--720 .feedback--6 .feedback__message{display:block}.sv .sv-question.sv-question--720 .feedback--6 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--720 .feedback--6 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--720 .feedback--7 .feedback__icons,.sv .sv-question.sv-question--720 .feedback--7 .feedback__message{display:block}.sv .sv-question.sv-question--720 .feedback--7 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--720 .feedback--7 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--720 .feedback--8 .feedback__icons,.sv .sv-question.sv-question--720 .feedback--8 .feedback__message{display:block}.sv .sv-question.sv-question--720 .feedback--8 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--720 .feedback--8 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--720 .feedback--9 .feedback__icons,.sv .sv-question.sv-question--720 .feedback--9 .feedback__message{display:block}.sv .sv-question.sv-question--720 .feedback--9 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--720 .feedback--9 .feedback__message{padding-top:.125em}.sv .sv-question.sv-question--720 .feedback--10 .feedback__icons,.sv .sv-question.sv-question--720 .feedback--10 .feedback__message{display:block}.sv .sv-question.sv-question--720 .feedback--10 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-question.sv-question--720 .feedback--10 .feedback__message{padding-top:.125em}.env--sandbox .sv .env__meta{border-bottom:1px dashed #b4b4b4}.env--sandbox .sv .env__meta pre{margin:0;padding:1em}@media(min-width:48em){.env--sandbox .sv .env__meta pre{padding:1.5em 3em}}.sv .sv-practice-question-view .monassis>.sv-language-picker{display:block}.sv .sv-practice-question-view .sv-session--practice{display:none!important}.sv .sv-practice-question-view .question-content .multi-part-header p,.sv .sv-practice-question-view .question-content .problem p,.sv .sv-practice-question-view .question-content .response p{clear:none;display:block}.sv .sv-practice-question-view .question-content .multi-part-header p.centre,.sv .sv-practice-question-view .question-content .problem p.centre,.sv .sv-practice-question-view .question-content .response p.centre{text-align:center}.sv .sv-practice-question-view .question-content .multi-part-header .conjunction,.sv .sv-practice-question-view .question-content .problem .conjunction,.sv .sv-practice-question-view .question-content .response .conjunction{padding:0 .5em}.sv .sv-practice-question-view .question-content .multi-part-header .colored span,.sv .sv-practice-question-view .question-content .problem .colored span,.sv .sv-practice-question-view .question-content .response .colored span{color:inherit}.sv .sv-practice-question-view .question-content .multi-part-header .emphasis-underline,.sv .sv-practice-question-view .question-content .problem .emphasis-underline,.sv .sv-practice-question-view .question-content .response .emphasis-underline{text-decoration:underline}.sv .sv-practice-question-view .question-content .multi-part-header .space-none,.sv .sv-practice-question-view .question-content .problem .space-none,.sv .sv-practice-question-view .question-content .response .space-none{display:inline-block}.sv .sv-practice-question-view .question-content .multi-part-header .space-underline,.sv .sv-practice-question-view .question-content .problem .space-underline,.sv .sv-practice-question-view .question-content .response .space-underline{border-bottom:1px solid #000000;display:inline-block}.sv .sv-practice-question-view .question-content .multi-part-header .figure,.sv .sv-practice-question-view .question-content .problem .figure,.sv .sv-practice-question-view .question-content .response .figure{display:block;margin:0 auto 1.5em;text-align:center}.sv .sv-practice-question-view .question-content .multi-part-header .figure img,.sv .sv-practice-question-view .question-content .problem .figure img,.sv .sv-practice-question-view .question-content .response .figure img{display:block;width:auto;height:auto;max-width:100%;margin:0 auto;padding:0}.sv .sv-practice-question-view .question-content .multi-part-header .figure+.figure,.sv .sv-practice-question-view .question-content .problem .figure+.figure,.sv .sv-practice-question-view .question-content .response .figure+.figure{margin-top:-.5em}.sv .sv-practice-question-view .question-content .multi-part-header .latex-math-wrapper,.sv .sv-practice-question-view .question-content .problem .latex-math-wrapper,.sv .sv-practice-question-view .question-content .response .latex-math-wrapper{display:inline-block;white-space:nowrap}.sv .sv-practice-question-view .question-content .multi-part-header table,.sv .sv-practice-question-view .question-content .problem table,.sv .sv-practice-question-view .question-content .response table{display:block;border:0;border-collapse:collapse;margin:0 auto 1.5em;padding:0;width:100%}.sv .sv-practice-question-view .question-content .multi-part-header tr,.sv .sv-practice-question-view .question-content .problem tr,.sv .sv-practice-question-view .question-content .response tr{background:#fff}.sv .sv-practice-question-view .question-content .multi-part-header td,.sv .sv-practice-question-view .question-content .multi-part-header th,.sv .sv-practice-question-view .question-content .problem td,.sv .sv-practice-question-view .question-content .problem th,.sv .sv-practice-question-view .question-content .response td,.sv .sv-practice-question-view .question-content .response th{padding:.5em;background:inherit;border:1px solid #000000;text-align:left;vertical-align:middle}.sv .sv-practice-question-view .question-content .multi-part-header td[align=left],.sv .sv-practice-question-view .question-content .multi-part-header th[align=left],.sv .sv-practice-question-view .question-content .problem td[align=left],.sv .sv-practice-question-view .question-content .problem th[align=left],.sv .sv-practice-question-view .question-content .response td[align=left],.sv .sv-practice-question-view .question-content .response th[align=left]{text-align:left}.sv .sv-practice-question-view .question-content .multi-part-header td[align=center],.sv .sv-practice-question-view .question-content .multi-part-header th[align=center],.sv .sv-practice-question-view .question-content .problem td[align=center],.sv .sv-practice-question-view .question-content .problem th[align=center],.sv .sv-practice-question-view .question-content .response td[align=center],.sv .sv-practice-question-view .question-content .response th[align=center]{text-align:center}.sv .sv-practice-question-view .question-content .multi-part-header td[align=right],.sv .sv-practice-question-view .question-content .multi-part-header th[align=right],.sv .sv-practice-question-view .question-content .problem td[align=right],.sv .sv-practice-question-view .question-content .problem th[align=right],.sv .sv-practice-question-view .question-content .response td[align=right],.sv .sv-practice-question-view .question-content .response th[align=right]{text-align:right}.sv .sv-practice-question-view .question-content .multi-part-header td[valign=top],.sv .sv-practice-question-view .question-content .multi-part-header th[valign=top],.sv .sv-practice-question-view .question-content .problem td[valign=top],.sv .sv-practice-question-view .question-content .problem th[valign=top],.sv .sv-practice-question-view .question-content .response td[valign=top],.sv .sv-practice-question-view .question-content .response th[valign=top]{vertical-align:top}.sv .sv-practice-question-view .question-content .multi-part-header td[valign=middle],.sv .sv-practice-question-view .question-content .multi-part-header th[valign=middle],.sv .sv-practice-question-view .question-content .problem td[valign=middle],.sv .sv-practice-question-view .question-content .problem th[valign=middle],.sv .sv-practice-question-view .question-content .response td[valign=middle],.sv .sv-practice-question-view .question-content .response th[valign=middle]{vertical-align:middle}.sv .sv-practice-question-view .question-content .multi-part-header td[valign=bottom],.sv .sv-practice-question-view .question-content .multi-part-header th[valign=bottom],.sv .sv-practice-question-view .question-content .problem td[valign=bottom],.sv .sv-practice-question-view .question-content .problem th[valign=bottom],.sv .sv-practice-question-view .question-content .response td[valign=bottom],.sv .sv-practice-question-view .question-content .response th[valign=bottom]{vertical-align:bottom}.sv .sv-practice-question-view .question-content .multi-part-header td>p:first-child,.sv .sv-practice-question-view .question-content .multi-part-header td>ol:first-child,.sv .sv-practice-question-view .question-content .multi-part-header td>ul:first-child,.sv .sv-practice-question-view .question-content .multi-part-header td>.figure:first-child,.sv .sv-practice-question-view .question-content .multi-part-header td>.latex-math:first-child,.sv .sv-practice-question-view .question-content .multi-part-header td>.note:first-child,.sv .sv-practice-question-view .question-content .multi-part-header td>blockquote:first-child,.sv .sv-practice-question-view .question-content .multi-part-header td>.quote:first-child,.sv .sv-practice-question-view .question-content .multi-part-header th>p:first-child,.sv .sv-practice-question-view .question-content .multi-part-header th>ol:first-child,.sv .sv-practice-question-view .question-content .multi-part-header th>ul:first-child,.sv .sv-practice-question-view .question-content .multi-part-header th>.figure:first-child,.sv .sv-practice-question-view .question-content .multi-part-header th>.latex-math:first-child,.sv .sv-practice-question-view .question-content .multi-part-header th>.note:first-child,.sv .sv-practice-question-view .question-content .multi-part-header th>blockquote:first-child,.sv .sv-practice-question-view .question-content .multi-part-header th>.quote:first-child,.sv .sv-practice-question-view .question-content .problem td>p:first-child,.sv .sv-practice-question-view .question-content .problem td>ol:first-child,.sv .sv-practice-question-view .question-content .problem td>ul:first-child,.sv .sv-practice-question-view .question-content .problem td>.figure:first-child,.sv .sv-practice-question-view .question-content .problem td>.latex-math:first-child,.sv .sv-practice-question-view .question-content .problem td>.note:first-child,.sv .sv-practice-question-view .question-content .problem td>blockquote:first-child,.sv .sv-practice-question-view .question-content .problem td>.quote:first-child,.sv .sv-practice-question-view .question-content .problem th>p:first-child,.sv .sv-practice-question-view .question-content .problem th>ol:first-child,.sv .sv-practice-question-view .question-content .problem th>ul:first-child,.sv .sv-practice-question-view .question-content .problem th>.figure:first-child,.sv .sv-practice-question-view .question-content .problem th>.latex-math:first-child,.sv .sv-practice-question-view .question-content .problem th>.note:first-child,.sv .sv-practice-question-view .question-content .problem th>blockquote:first-child,.sv .sv-practice-question-view .question-content .problem th>.quote:first-child,.sv .sv-practice-question-view .question-content .response td>p:first-child,.sv .sv-practice-question-view .question-content .response td>ol:first-child,.sv .sv-practice-question-view .question-content .response td>ul:first-child,.sv .sv-practice-question-view .question-content .response td>.figure:first-child,.sv .sv-practice-question-view .question-content .response td>.latex-math:first-child,.sv .sv-practice-question-view .question-content .response td>.note:first-child,.sv .sv-practice-question-view .question-content .response td>blockquote:first-child,.sv .sv-practice-question-view .question-content .response td>.quote:first-child,.sv .sv-practice-question-view .question-content .response th>p:first-child,.sv .sv-practice-question-view .question-content .response th>ol:first-child,.sv .sv-practice-question-view .question-content .response th>ul:first-child,.sv .sv-practice-question-view .question-content .response th>.figure:first-child,.sv .sv-practice-question-view .question-content .response th>.latex-math:first-child,.sv .sv-practice-question-view .question-content .response th>.note:first-child,.sv .sv-practice-question-view .question-content .response th>blockquote:first-child,.sv .sv-practice-question-view .question-content .response th>.quote:first-child{margin-top:0}.sv .sv-practice-question-view .question-content .multi-part-header td>p:last-child,.sv .sv-practice-question-view .question-content .multi-part-header td>ol:last-child,.sv .sv-practice-question-view .question-content .multi-part-header td>ul:last-child,.sv .sv-practice-question-view .question-content .multi-part-header td>.figure:last-child,.sv .sv-practice-question-view .question-content .multi-part-header td>.latex-math:last-child,.sv .sv-practice-question-view .question-content .multi-part-header td>.note:last-child,.sv .sv-practice-question-view .question-content .multi-part-header td>blockquote:last-child,.sv .sv-practice-question-view .question-content .multi-part-header td>.quote:last-child,.sv .sv-practice-question-view .question-content .multi-part-header th>p:last-child,.sv .sv-practice-question-view .question-content .multi-part-header th>ol:last-child,.sv .sv-practice-question-view .question-content .multi-part-header th>ul:last-child,.sv .sv-practice-question-view .question-content .multi-part-header th>.figure:last-child,.sv .sv-practice-question-view .question-content .multi-part-header th>.latex-math:last-child,.sv .sv-practice-question-view .question-content .multi-part-header th>.note:last-child,.sv .sv-practice-question-view .question-content .multi-part-header th>blockquote:last-child,.sv .sv-practice-question-view .question-content .multi-part-header th>.quote:last-child,.sv .sv-practice-question-view .question-content .problem td>p:last-child,.sv .sv-practice-question-view .question-content .problem td>ol:last-child,.sv .sv-practice-question-view .question-content .problem td>ul:last-child,.sv .sv-practice-question-view .question-content .problem td>.figure:last-child,.sv .sv-practice-question-view .question-content .problem td>.latex-math:last-child,.sv .sv-practice-question-view .question-content .problem td>.note:last-child,.sv .sv-practice-question-view .question-content .problem td>blockquote:last-child,.sv .sv-practice-question-view .question-content .problem td>.quote:last-child,.sv .sv-practice-question-view .question-content .problem th>p:last-child,.sv .sv-practice-question-view .question-content .problem th>ol:last-child,.sv .sv-practice-question-view .question-content .problem th>ul:last-child,.sv .sv-practice-question-view .question-content .problem th>.figure:last-child,.sv .sv-practice-question-view .question-content .problem th>.latex-math:last-child,.sv .sv-practice-question-view .question-content .problem th>.note:last-child,.sv .sv-practice-question-view .question-content .problem th>blockquote:last-child,.sv .sv-practice-question-view .question-content .problem th>.quote:last-child,.sv .sv-practice-question-view .question-content .response td>p:last-child,.sv .sv-practice-question-view .question-content .response td>ol:last-child,.sv .sv-practice-question-view .question-content .response td>ul:last-child,.sv .sv-practice-question-view .question-content .response td>.figure:last-child,.sv .sv-practice-question-view .question-content .response td>.latex-math:last-child,.sv .sv-practice-question-view .question-content .response td>.note:last-child,.sv .sv-practice-question-view .question-content .response td>blockquote:last-child,.sv .sv-practice-question-view .question-content .response td>.quote:last-child,.sv .sv-practice-question-view .question-content .response th>p:last-child,.sv .sv-practice-question-view .question-content .response th>ol:last-child,.sv .sv-practice-question-view .question-content .response th>ul:last-child,.sv .sv-practice-question-view .question-content .response th>.figure:last-child,.sv .sv-practice-question-view .question-content .response th>.latex-math:last-child,.sv .sv-practice-question-view .question-content .response th>.note:last-child,.sv .sv-practice-question-view .question-content .response th>blockquote:last-child,.sv .sv-practice-question-view .question-content .response th>.quote:last-child{margin-bottom:0}.sv .sv-practice-question-view .question-content .multi-part-header ol,.sv .sv-practice-question-view .question-content .problem ol,.sv .sv-practice-question-view .question-content .response ol{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1em;font-weight:400;line-height:1.5em;margin:0 auto 1.5em;padding-left:1.75em;list-style:none}.sv .sv-practice-question-view .question-content .multi-part-header ol>li,.sv .sv-practice-question-view .question-content .problem ol>li,.sv .sv-practice-question-view .question-content .response ol>li{margin-top:0;margin-bottom:.375em}.sv .sv-practice-question-view .question-content .multi-part-header ol>li ol,.sv .sv-practice-question-view .question-content .multi-part-header ol>li ul,.sv .sv-practice-question-view .question-content .problem ol>li ol,.sv .sv-practice-question-view .question-content .problem ol>li ul,.sv .sv-practice-question-view .question-content .response ol>li ol,.sv .sv-practice-question-view .question-content .response ol>li ul{margin-top:.375em;margin-bottom:.375em}.sv .sv-practice-question-view .question-content .multi-part-header ol>li ol,.sv .sv-practice-question-view .question-content .problem ol>li ol,.sv .sv-practice-question-view .question-content .response ol>li ol{padding-left:1.75em}.sv .sv-practice-question-view .question-content .multi-part-header ol>li:first-child,.sv .sv-practice-question-view .question-content .problem ol>li:first-child,.sv .sv-practice-question-view .question-content .response ol>li:first-child{counter-reset:item}.sv .sv-practice-question-view .question-content .multi-part-header ol>li:before,.sv .sv-practice-question-view .question-content .problem ol>li:before,.sv .sv-practice-question-view .question-content .response ol>li:before{content:counters(item,".") ". ";counter-increment:item;display:inline-block;margin-right:10px}.sv .sv-practice-question-view .question-content .multi-part-header ul,.sv .sv-practice-question-view .question-content .problem ul,.sv .sv-practice-question-view .question-content .response ul{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1em;font-weight:400;line-height:1.5em;margin:0 auto 1.5em;padding-left:1.75em;list-style:disc}.sv .sv-practice-question-view .question-content .multi-part-header ul>li,.sv .sv-practice-question-view .question-content .problem ul>li,.sv .sv-practice-question-view .question-content .response ul>li{margin-top:0;margin-bottom:.375em}.sv .sv-practice-question-view .question-content .multi-part-header ul>li ol,.sv .sv-practice-question-view .question-content .multi-part-header ul>li ul,.sv .sv-practice-question-view .question-content .problem ul>li ol,.sv .sv-practice-question-view .question-content .problem ul>li ul,.sv .sv-practice-question-view .question-content .response ul>li ol,.sv .sv-practice-question-view .question-content .response ul>li ul{margin-top:.375em;margin-bottom:.375em}.sv .sv-practice-question-view .question-content .multi-part-header .note,.sv .sv-practice-question-view .question-content .problem .note,.sv .sv-practice-question-view .question-content .response .note{display:block;background:#d9eef3;border-left:.5em solid #008bb2;border-radius:.25em;margin:0 auto 1.5em;padding:.8em 1em}.sv .sv-practice-question-view .question-content .multi-part-header .note>p:first-child,.sv .sv-practice-question-view .question-content .multi-part-header .note>ol:first-child,.sv .sv-practice-question-view .question-content .multi-part-header .note>ul:first-child,.sv .sv-practice-question-view .question-content .problem .note>p:first-child,.sv .sv-practice-question-view .question-content .problem .note>ol:first-child,.sv .sv-practice-question-view .question-content .problem .note>ul:first-child,.sv .sv-practice-question-view .question-content .response .note>p:first-child,.sv .sv-practice-question-view .question-content .response .note>ol:first-child,.sv .sv-practice-question-view .question-content .response .note>ul:first-child{margin-top:0}.sv .sv-practice-question-view .question-content .multi-part-header .note>p:last-child,.sv .sv-practice-question-view .question-content .multi-part-header .note>ol:last-child,.sv .sv-practice-question-view .question-content .multi-part-header .note>ul:last-child,.sv .sv-practice-question-view .question-content .problem .note>p:last-child,.sv .sv-practice-question-view .question-content .problem .note>ol:last-child,.sv .sv-practice-question-view .question-content .problem .note>ul:last-child,.sv .sv-practice-question-view .question-content .response .note>p:last-child,.sv .sv-practice-question-view .question-content .response .note>ol:last-child,.sv .sv-practice-question-view .question-content .response .note>ul:last-child{margin-bottom:0}.sv .sv-practice-question-view .question-content .multi-part-header .note>ol:first-child li:first-child,.sv .sv-practice-question-view .question-content .multi-part-header .note>ul:first-child li:first-child,.sv .sv-practice-question-view .question-content .problem .note>ol:first-child li:first-child,.sv .sv-practice-question-view .question-content .problem .note>ul:first-child li:first-child,.sv .sv-practice-question-view .question-content .response .note>ol:first-child li:first-child,.sv .sv-practice-question-view .question-content .response .note>ul:first-child li:first-child{margin-top:0}.sv .sv-practice-question-view .question-content .multi-part-header .note>ol:last-child li:last-child,.sv .sv-practice-question-view .question-content .multi-part-header .note>ul:last-child li:last-child,.sv .sv-practice-question-view .question-content .problem .note>ol:last-child li:last-child,.sv .sv-practice-question-view .question-content .problem .note>ul:last-child li:last-child,.sv .sv-practice-question-view .question-content .response .note>ol:last-child li:last-child,.sv .sv-practice-question-view .question-content .response .note>ul:last-child li:last-child{margin-bottom:0}.sv .sv-practice-question-view .question-content .multi-part-header .note>ol,.sv .sv-practice-question-view .question-content .problem .note>ol,.sv .sv-practice-question-view .question-content .response .note>ol{padding-left:.5em}.sv .sv-practice-question-view .question-content .multi-part-header .note>ul,.sv .sv-practice-question-view .question-content .problem .note>ul,.sv .sv-practice-question-view .question-content .response .note>ul{padding-left:1.5em}.sv .sv-practice-question-view .question-content .multi-part-header .note .note-header,.sv .sv-practice-question-view .question-content .problem .note .note-header,.sv .sv-practice-question-view .question-content .response .note .note-header{color:#035e82;display:inline;font-weight:700}.sv .sv-practice-question-view .question-content .multi-part-header .note .note-header+ol,.sv .sv-practice-question-view .question-content .multi-part-header .note .note-header+ul,.sv .sv-practice-question-view .question-content .problem .note .note-header+ol,.sv .sv-practice-question-view .question-content .problem .note .note-header+ul,.sv .sv-practice-question-view .question-content .response .note .note-header+ol,.sv .sv-practice-question-view .question-content .response .note .note-header+ul{margin-top:.375em}.sv .sv-practice-question-view .question-content .multi-part-header .note.tip,.sv .sv-practice-question-view .question-content .problem .note.tip,.sv .sv-practice-question-view .question-content .response .note.tip{background:#e3f4e4;border-left-color:#45b449}.sv .sv-practice-question-view .question-content .multi-part-header .note.tip .note-header,.sv .sv-practice-question-view .question-content .problem .note.tip .note-header,.sv .sv-practice-question-view .question-content .response .note.tip .note-header{color:#2c8d2d}.sv .sv-practice-question-view .question-content .multi-part-header .note.instruction,.sv .sv-practice-question-view .question-content .multi-part-header .note.instructions,.sv .sv-practice-question-view .question-content .problem .note.instruction,.sv .sv-practice-question-view .question-content .problem .note.instructions,.sv .sv-practice-question-view .question-content .response .note.instruction,.sv .sv-practice-question-view .question-content .response .note.instructions{background:#fde9df;border-left-color:#ef6a2c}.sv .sv-practice-question-view .question-content .multi-part-header .note.instruction .note-header,.sv .sv-practice-question-view .question-content .multi-part-header .note.instructions .note-header,.sv .sv-practice-question-view .question-content .problem .note.instruction .note-header,.sv .sv-practice-question-view .question-content .problem .note.instructions .note-header,.sv .sv-practice-question-view .question-content .response .note.instruction .note-header,.sv .sv-practice-question-view .question-content .response .note.instructions .note-header{color:#cf4a1a}.sv .sv-practice-question-view .question-content .multi-part-header .note.inlinetip,.sv .sv-practice-question-view .question-content .problem .note.inlinetip,.sv .sv-practice-question-view .question-content .response .note.inlinetip{display:inline;border-left:0;border-radius:0;margin:0;padding:.25em .3125em}.sv .sv-practice-question-view .question-content .multi-part-header .note.inlinetip,.sv .sv-practice-question-view .question-content .problem .note.inlinetip,.sv .sv-practice-question-view .question-content .response .note.inlinetip{background:#e3f4e4}.sv .sv-practice-question-view .question-content .multi-part-header .note.retry-question .note-header,.sv .sv-practice-question-view .question-content .multi-part-header .note.move-on .note-header,.sv .sv-practice-question-view .question-content .problem .note.retry-question .note-header,.sv .sv-practice-question-view .question-content .problem .note.move-on .note-header,.sv .sv-practice-question-view .question-content .response .note.retry-question .note-header,.sv .sv-practice-question-view .question-content .response .note.move-on .note-header{display:block;margin-bottom:.5em;text-transform:uppercase}.sv .sv-practice-question-view .question-content .multi-part-header .note.retry-question .note-header .icon,.sv .sv-practice-question-view .question-content .multi-part-header .note.move-on .note-header .icon,.sv .sv-practice-question-view .question-content .problem .note.retry-question .note-header .icon,.sv .sv-practice-question-view .question-content .problem .note.move-on .note-header .icon,.sv .sv-practice-question-view .question-content .response .note.retry-question .note-header .icon,.sv .sv-practice-question-view .question-content .response .note.move-on .note-header .icon{font-size:24px;font-size:1.5rem;margin-top:-2px;margin-top:-.125rem;margin-right:2px;margin-right:.125rem}.sv .sv-practice-question-view .question-content .multi-part-header .note.retry-question,.sv .sv-practice-question-view .question-content .problem .note.retry-question,.sv .sv-practice-question-view .question-content .response .note.retry-question{background:#fde9df;border-left-color:#ef6a2c}.sv .sv-practice-question-view .question-content .multi-part-header .note.retry-question .note-header,.sv .sv-practice-question-view .question-content .problem .note.retry-question .note-header,.sv .sv-practice-question-view .question-content .response .note.retry-question .note-header{color:#cf4a1a}.sv .sv-practice-question-view .question-content .multi-part-header .note.move-on,.sv .sv-practice-question-view .question-content .problem .note.move-on,.sv .sv-practice-question-view .question-content .response .note.move-on{background:#efdff2;border-left-color:#962bab}.sv .sv-practice-question-view .question-content .multi-part-header .note.move-on .note-header,.sv .sv-practice-question-view .question-content .problem .note.move-on .note-header,.sv .sv-practice-question-view .question-content .response .note.move-on .note-header{color:#6e1886}.sv .sv-practice-question-view .question-content .multi-part-header .note:before,.sv .sv-practice-question-view .question-content .problem .note:before,.sv .sv-practice-question-view .question-content .response .note:before{display:none}.sv .sv-practice-question-view .question-content .multi-part-header blockquote,.sv .sv-practice-question-view .question-content .multi-part-header .quote,.sv .sv-practice-question-view .question-content .problem blockquote,.sv .sv-practice-question-view .question-content .problem .quote,.sv .sv-practice-question-view .question-content .response blockquote,.sv .sv-practice-question-view .question-content .response .quote{display:block;background:#f4f4f4;border-left:.5em solid #b4b4b4;border-radius:.25em;margin:0 auto 1.5em;padding:.8em 1em}.sv .sv-practice-question-view .question-content .multi-part-header blockquote>p:first-child,.sv .sv-practice-question-view .question-content .multi-part-header blockquote>ol:first-child,.sv .sv-practice-question-view .question-content .multi-part-header blockquote>ul:first-child,.sv .sv-practice-question-view .question-content .multi-part-header .quote>p:first-child,.sv .sv-practice-question-view .question-content .multi-part-header .quote>ol:first-child,.sv .sv-practice-question-view .question-content .multi-part-header .quote>ul:first-child,.sv .sv-practice-question-view .question-content .problem blockquote>p:first-child,.sv .sv-practice-question-view .question-content .problem blockquote>ol:first-child,.sv .sv-practice-question-view .question-content .problem blockquote>ul:first-child,.sv .sv-practice-question-view .question-content .problem .quote>p:first-child,.sv .sv-practice-question-view .question-content .problem .quote>ol:first-child,.sv .sv-practice-question-view .question-content .problem .quote>ul:first-child,.sv .sv-practice-question-view .question-content .response blockquote>p:first-child,.sv .sv-practice-question-view .question-content .response blockquote>ol:first-child,.sv .sv-practice-question-view .question-content .response blockquote>ul:first-child,.sv .sv-practice-question-view .question-content .response .quote>p:first-child,.sv .sv-practice-question-view .question-content .response .quote>ol:first-child,.sv .sv-practice-question-view .question-content .response .quote>ul:first-child{margin-top:0}.sv .sv-practice-question-view .question-content .multi-part-header blockquote>p:last-child,.sv .sv-practice-question-view .question-content .multi-part-header blockquote>ol:last-child,.sv .sv-practice-question-view .question-content .multi-part-header blockquote>ul:last-child,.sv .sv-practice-question-view .question-content .multi-part-header .quote>p:last-child,.sv .sv-practice-question-view .question-content .multi-part-header .quote>ol:last-child,.sv .sv-practice-question-view .question-content .multi-part-header .quote>ul:last-child,.sv .sv-practice-question-view .question-content .problem blockquote>p:last-child,.sv .sv-practice-question-view .question-content .problem blockquote>ol:last-child,.sv .sv-practice-question-view .question-content .problem blockquote>ul:last-child,.sv .sv-practice-question-view .question-content .problem .quote>p:last-child,.sv .sv-practice-question-view .question-content .problem .quote>ol:last-child,.sv .sv-practice-question-view .question-content .problem .quote>ul:last-child,.sv .sv-practice-question-view .question-content .response blockquote>p:last-child,.sv .sv-practice-question-view .question-content .response blockquote>ol:last-child,.sv .sv-practice-question-view .question-content .response blockquote>ul:last-child,.sv .sv-practice-question-view .question-content .response .quote>p:last-child,.sv .sv-practice-question-view .question-content .response .quote>ol:last-child,.sv .sv-practice-question-view .question-content .response .quote>ul:last-child{margin-bottom:0}.sv .sv-practice-question-view .question-content .multi-part-header blockquote>ol:first-child li:first-child,.sv .sv-practice-question-view .question-content .multi-part-header blockquote>ul:first-child li:first-child,.sv .sv-practice-question-view .question-content .multi-part-header .quote>ol:first-child li:first-child,.sv .sv-practice-question-view .question-content .multi-part-header .quote>ul:first-child li:first-child,.sv .sv-practice-question-view .question-content .problem blockquote>ol:first-child li:first-child,.sv .sv-practice-question-view .question-content .problem blockquote>ul:first-child li:first-child,.sv .sv-practice-question-view .question-content .problem .quote>ol:first-child li:first-child,.sv .sv-practice-question-view .question-content .problem .quote>ul:first-child li:first-child,.sv .sv-practice-question-view .question-content .response blockquote>ol:first-child li:first-child,.sv .sv-practice-question-view .question-content .response blockquote>ul:first-child li:first-child,.sv .sv-practice-question-view .question-content .response .quote>ol:first-child li:first-child,.sv .sv-practice-question-view .question-content .response .quote>ul:first-child li:first-child{margin-top:0}.sv .sv-practice-question-view .question-content .multi-part-header blockquote>ol:last-child li:last-child,.sv .sv-practice-question-view .question-content .multi-part-header blockquote>ul:last-child li:last-child,.sv .sv-practice-question-view .question-content .multi-part-header .quote>ol:last-child li:last-child,.sv .sv-practice-question-view .question-content .multi-part-header .quote>ul:last-child li:last-child,.sv .sv-practice-question-view .question-content .problem blockquote>ol:last-child li:last-child,.sv .sv-practice-question-view .question-content .problem blockquote>ul:last-child li:last-child,.sv .sv-practice-question-view .question-content .problem .quote>ol:last-child li:last-child,.sv .sv-practice-question-view .question-content .problem .quote>ul:last-child li:last-child,.sv .sv-practice-question-view .question-content .response blockquote>ol:last-child li:last-child,.sv .sv-practice-question-view .question-content .response blockquote>ul:last-child li:last-child,.sv .sv-practice-question-view .question-content .response .quote>ol:last-child li:last-child,.sv .sv-practice-question-view .question-content .response .quote>ul:last-child li:last-child{margin-bottom:0}.sv .sv-practice-question-view .question-content .multi-part-header blockquote>ol,.sv .sv-practice-question-view .question-content .multi-part-header .quote>ol,.sv .sv-practice-question-view .question-content .problem blockquote>ol,.sv .sv-practice-question-view .question-content .problem .quote>ol,.sv .sv-practice-question-view .question-content .response blockquote>ol,.sv .sv-practice-question-view .question-content .response .quote>ol{padding-left:.5em}.sv .sv-practice-question-view .question-content .multi-part-header blockquote>ul,.sv .sv-practice-question-view .question-content .multi-part-header .quote>ul,.sv .sv-practice-question-view .question-content .problem blockquote>ul,.sv .sv-practice-question-view .question-content .problem .quote>ul,.sv .sv-practice-question-view .question-content .response blockquote>ul,.sv .sv-practice-question-view .question-content .response .quote>ul{padding-left:1.5em}.sv .sv-practice-question-view .question-content .multi-part-header blockquote footer,.sv .sv-practice-question-view .question-content .multi-part-header .quote footer,.sv .sv-practice-question-view .question-content .problem blockquote footer,.sv .sv-practice-question-view .question-content .problem .quote footer,.sv .sv-practice-question-view .question-content .response blockquote footer,.sv .sv-practice-question-view .question-content .response .quote footer{font-size:.875em;line-height:1.5em;display:block}.sv .sv-practice-question-view .question-content .multi-part-header blockquote footer:before,.sv .sv-practice-question-view .question-content .multi-part-header .quote footer:before,.sv .sv-practice-question-view .question-content .problem blockquote footer:before,.sv .sv-practice-question-view .question-content .problem .quote footer:before,.sv .sv-practice-question-view .question-content .response blockquote footer:before,.sv .sv-practice-question-view .question-content .response .quote footer:before{content:"\2014\a0"}.sv .sv-practice-question-view .question-content .problem,.sv .sv-practice-question-view .question-content .response{position:relative;margin:0 auto 1.5em}.sv .sv-practice-question-view .question-content .response input[type=text].response-query-input{display:inline-block;-webkit-box-sizing:border-box;box-sizing:border-box;line-height:normal;vertical-align:middle;max-width:100%;background:#fff;border:1px solid #b4b4b4;border-radius:.25em;color:inherit;-webkit-box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.0666666667),inset 0 1px 1px 0 rgba(0,0,0,.0466666667),inset 0 1px 3px 0 rgba(0,0,0,.04);box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.067),inset 0 1px 1px rgba(0,0,0,.047),inset 0 1px 3px rgba(0,0,0,.04);margin:.25em 0;padding:.375em}.sv .sv-practice-question-view .question-content .response input[type=text].response-query-input:required{-webkit-box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.0666666667),inset 0 1px 1px 0 rgba(0,0,0,.0466666667),inset 0 1px 3px 0 rgba(0,0,0,.04);box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.067),inset 0 1px 1px rgba(0,0,0,.047),inset 0 1px 3px rgba(0,0,0,.04)}.sv .sv-practice-question-view .question-content .response input[type=text].response-query-input:focus{outline:0;border-color:#039eb8;-webkit-box-shadow:inset 0 2px 1px -1px rgba(3,158,184,.0666666667),inset 0 1px 1px 0 rgba(3,158,184,.0466666667),inset 0 1px 3px 0 rgba(3,158,184,.04),0 0 6px rgba(3,158,184,.75);box-shadow:inset 0 2px 1px -1px rgba(3,158,184,.067),inset 0 1px 1px rgba(3,158,184,.047),inset 0 1px 3px rgba(3,158,184,.04),0 0 6px rgba(3,158,184,.75)}.sv .sv-practice-question-view .question-content .response input[type=text].response-query-input[disabled]{opacity:1;color:#585858;background:#f4f4f4;border-color:#b4b4b4;cursor:not-allowed;-webkit-user-select:none;-ms-user-select:none;user-select:none}.sv .sv-practice-question-view .question-content .response input[type=text].response-query-input[disabled]:focus{-webkit-box-shadow:none;box-shadow:none}.sv .sv-practice-question-view .question-content .response input[type=text].response-query-input::-webkit-input-placeholder{color:gray}.sv .sv-practice-question-view .question-content .response input[type=text].response-query-input:-moz-placeholder{color:gray}.sv .sv-practice-question-view .question-content .response input[type=text].response-query-input::-moz-placeholder{color:gray}.sv .sv-practice-question-view .question-content .response input[type=text].response-query-input:-ms-input-placeholder{color:gray}.sv .sv-practice-question-view .question-content .response input[type=text].response-query-input.correct{background:#c6e7c4}.sv .sv-practice-question-view .question-content .response input[type=text].response-query-input.incorrect{background:#fcc0ba}.sv .sv-practice-question-view .question-content .response select.response-query-input{display:inline-block;-webkit-box-sizing:border-box;box-sizing:border-box;background:#fff;border:1px solid #b4b4b4;border-radius:.25em;color:inherit;vertical-align:middle;width:auto;max-width:100%;-webkit-box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.0666666667),inset 0 1px 1px 0 rgba(0,0,0,.0466666667),inset 0 1px 3px 0 rgba(0,0,0,.04);box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.067),inset 0 1px 1px rgba(0,0,0,.047),inset 0 1px 3px rgba(0,0,0,.04);margin:.25em 0;padding:.375em}.sv .sv-practice-question-view .question-content .response select.response-query-input option{background:#fff;color:#000}.sv .sv-practice-question-view .question-content .response select.response-query-input:required{-webkit-box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.0666666667),inset 0 1px 1px 0 rgba(0,0,0,.0466666667),inset 0 1px 3px 0 rgba(0,0,0,.04);box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.067),inset 0 1px 1px rgba(0,0,0,.047),inset 0 1px 3px rgba(0,0,0,.04)}.sv .sv-practice-question-view .question-content .response select.response-query-input:hover{background:#fff;border-color:#b4b4b4;color:inherit}.sv .sv-practice-question-view .question-content .response select.response-query-input:focus{background:#fff;border-color:#039eb8;color:inherit;outline:0;-webkit-box-shadow:inset 0 2px 1px -1px rgba(3,158,184,.0666666667),inset 0 1px 1px 0 rgba(3,158,184,.0466666667),inset 0 1px 3px 0 rgba(3,158,184,.04),0 0 6px rgba(3,158,184,.75);box-shadow:inset 0 2px 1px -1px rgba(3,158,184,.067),inset 0 1px 1px rgba(3,158,184,.047),inset 0 1px 3px rgba(3,158,184,.04),0 0 6px rgba(3,158,184,.75)}.sv .sv-practice-question-view .question-content .response select.response-query-input[disabled]{opacity:1;color:#585858;background:#f4f4f4;border-color:#b4b4b4;cursor:not-allowed;-webkit-user-select:none;-ms-user-select:none;user-select:none}.sv .sv-practice-question-view .question-content .response select.response-query-input[disabled] option{color:#585858;background:#f4f4f4}.sv .sv-practice-question-view .question-content .response select.response-query-input[disabled]:focus{-webkit-box-shadow:none;box-shadow:none}.sv .sv-practice-question-view .question-content .response select.response-query-input.correct{background:#c6e7c4}.sv .sv-practice-question-view .question-content .response select.response-query-input.incorrect{background:#fcc0ba}.sv .sv-practice-question-view .question-content .response li input[type=text].response-query-input,.sv .sv-practice-question-view .question-content .response li select.response-query-input{margin:0}.sv .sv-practice-question-view .question-content .response .sv-checkbox-group .sv-list{padding-left:0}.sv .sv-practice-question-view .question-content .response .sv-checkbox-group .sv-list-item:last-child p:last-child,.sv .sv-practice-question-view .question-content .response .sv-checkbox-group .sv-list-item:last-child ol:last-child,.sv .sv-practice-question-view .question-content .response .sv-checkbox-group .sv-list-item:last-child ul:last-child,.sv .sv-practice-question-view .question-content .response .sv-checkbox-group .sv-list-item:last-child .figure:last-child,.sv .sv-practice-question-view .question-content .response .sv-checkbox-group .sv-list-item:last-child .latex-math:last-child,.sv .sv-practice-question-view .question-content .response .sv-checkbox-group .sv-list-item:last-child .note:last-child,.sv .sv-practice-question-view .question-content .response .sv-checkbox-group .sv-list-item:last-child blockquote:last-child,.sv .sv-practice-question-view .question-content .response .sv-checkbox-group .sv-list-item:last-child .quote:last-child{margin-bottom:0}.sv .sv-practice-question-view .question-content .response .sv-checkbox{display:block;font-weight:400;padding:.25em 0;line-height:1.5em}.sv .sv-practice-question-view .question-content .response .sv-checkbox .sv-checkbox__input{float:left;margin-top:.25em;vertical-align:top}.sv .sv-practice-question-view .question-content .response .sv-checkbox .sv-checkbox__input~.sv-checkbox__label{display:block;margin-left:0;padding:0 0 0 1.75em;vertical-align:top}.sv .sv-practice-question-view .question-content .response .sv-checkbox .sv-checkbox__input-faux{float:left;vertical-align:top}.sv .sv-practice-question-view .question-content .response .sv-checkbox .sv-checkbox__input-faux .sv-checkbox__input{float:none;margin:-1px}.sv .sv-practice-question-view .question-content .response .sv-checkbox .sv-checkbox__input-faux+.sv-checkbox__label{display:block;margin-left:0;padding:0 0 0 2em;vertical-align:top}.sv .sv-practice-question-view .question-content .response .sv-checkbox__label-heading{font-weight:700}.sv .sv-practice-question-view .question-content .response .sv-checkbox .sv-checkbox__label-heading,.sv .sv-practice-question-view .question-content .response .sv-checkbox--inline-label .sv-checkbox__label-heading{display:inline;margin-bottom:0;padding-right:.5em}.sv .sv-practice-question-view .question-content .response .sv-checkbox .sv-checkbox__label-body,.sv .sv-practice-question-view .question-content .response .sv-checkbox--inline-label .sv-checkbox__label-body{display:inline}.sv .sv-practice-question-view .question-content .response .sv-checkbox--block-label .sv-checkbox__label-heading{display:block;margin-bottom:.375em;padding-right:0}.sv .sv-practice-question-view .question-content .response .sv-checkbox--block-label .sv-checkbox__label-body{display:block}.sv .sv-practice-question-view .question-content .response .sv-checkbox p{margin:0 0 1.125em}.sv .sv-practice-question-view .question-content .response .sv-checkbox ol{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1em;font-weight:400;line-height:1.5em;list-style:none;margin:0 0 1.125em;padding-left:0}.sv .sv-practice-question-view .question-content .response .sv-checkbox ol>li{margin-top:0;margin-bottom:.375em}.sv .sv-practice-question-view .question-content .response .sv-checkbox ol>li ol,.sv .sv-practice-question-view .question-content .response .sv-checkbox ol>li ul{margin-top:.375em;margin-bottom:.375em}.sv .sv-practice-question-view .question-content .response .sv-checkbox ol>li ol{padding-left:1.75em}.sv .sv-practice-question-view .question-content .response .sv-checkbox ol>li:first-child{counter-reset:item}.sv .sv-practice-question-view .question-content .response .sv-checkbox ol>li:before{content:counters(item,".") ". ";counter-increment:item;display:inline-block;margin-right:10px}.sv .sv-practice-question-view .question-content .response .sv-checkbox ul{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1em;font-weight:400;line-height:1.5em;padding-left:1.75em;list-style:disc;margin:0 0 1.125em}.sv .sv-practice-question-view .question-content .response .sv-checkbox ul>li{margin-top:0;margin-bottom:.375em}.sv .sv-practice-question-view .question-content .response .sv-checkbox ul>li ol,.sv .sv-practice-question-view .question-content .response .sv-checkbox ul>li ul{margin-top:.375em;margin-bottom:.375em}.sv .sv-practice-question-view .question-content .response .sv-checkbox .figure{display:inline-block;margin:0 auto 1.125em;text-align:left}.sv .sv-practice-question-view .question-content .response .sv-checkbox .figure img{display:inline-block;padding:0;max-width:100%;vertical-align:top}.sv .sv-practice-question-view .question-content .response .sv-checkbox .latex-math{margin:0 auto 1.125em}.sv .sv-practice-question-view .question-content .response .sv-checkbox .latex-math img{display:inline-block;padding:0;max-width:100%;vertical-align:top}.sv .sv-practice-question-view .question-content .response .sv-checkbox .latex-math .MathJax_Display{margin:0 auto;text-align:left!important}.sv .sv-practice-question-view .question-content .response .sv-checkbox span.latex-math{display:inline;margin:0 auto}.sv .sv-practice-question-view .question-content .response .sv-checkbox .note,.sv .sv-practice-question-view .question-content .response .sv-checkbox blockquote,.sv .sv-practice-question-view .question-content .response .sv-checkbox .quote{margin:0 auto .75em}.sv .sv-practice-question-view .question-content .response .sv-radio-button-group .sv-list{padding-left:0}.sv .sv-practice-question-view .question-content .response .sv-radio-button-group .sv-list-item:last-child p:last-child,.sv .sv-practice-question-view .question-content .response .sv-radio-button-group .sv-list-item:last-child ol:last-child,.sv .sv-practice-question-view .question-content .response .sv-radio-button-group .sv-list-item:last-child ul:last-child,.sv .sv-practice-question-view .question-content .response .sv-radio-button-group .sv-list-item:last-child .figure:last-child,.sv .sv-practice-question-view .question-content .response .sv-radio-button-group .sv-list-item:last-child .latex-math:last-child,.sv .sv-practice-question-view .question-content .response .sv-radio-button-group .sv-list-item:last-child .note:last-child,.sv .sv-practice-question-view .question-content .response .sv-radio-button-group .sv-list-item:last-child blockquote:last-child,.sv .sv-practice-question-view .question-content .response .sv-radio-button-group .sv-list-item:last-child .quote:last-child{margin-bottom:0}.sv .sv-practice-question-view .question-content .response .sv-radio-button{display:block;font-weight:400;padding:.25em 0;line-height:1.5em}.sv .sv-practice-question-view .question-content .response .sv-radio-button .sv-radio-button__input{float:left;margin-top:.25em;vertical-align:top}.sv .sv-practice-question-view .question-content .response .sv-radio-button .sv-radio-button__input~.sv-radio-button__label{display:block;margin-left:0;padding:0 0 0 1.75em;vertical-align:top}.sv .sv-practice-question-view .question-content .response .sv-radio-button .sv-radio-button__input-faux{float:left;vertical-align:top}.sv .sv-practice-question-view .question-content .response .sv-radio-button .sv-radio-button__input-faux .sv-radio-button__input{float:none;margin:-1px}.sv .sv-practice-question-view .question-content .response .sv-radio-button .sv-radio-button__input-faux+.sv-radio-button__label{display:block;margin-left:0;padding:0 0 0 2em;vertical-align:top}.sv .sv-practice-question-view .question-content .response .sv-radio-button__label-heading{font-weight:700}.sv .sv-practice-question-view .question-content .response .sv-radio-button .sv-radio-button__label-heading,.sv .sv-practice-question-view .question-content .response .sv-radio-button--inline-label .sv-radio-button__label-heading{display:inline;margin-bottom:0;padding-right:.5em}.sv .sv-practice-question-view .question-content .response .sv-radio-button .sv-radio-button__label-body,.sv .sv-practice-question-view .question-content .response .sv-radio-button--inline-label .sv-radio-button__label-body{display:inline}.sv .sv-practice-question-view .question-content .response .sv-radio-button--block-label .sv-radio-button__label-heading{display:block;margin-bottom:.375em;padding-right:0}.sv .sv-practice-question-view .question-content .response .sv-radio-button--block-label .sv-radio-button__label-body{display:block}.sv .sv-practice-question-view .question-content .response .sv-radio-button p{margin:0 0 1.125em}.sv .sv-practice-question-view .question-content .response .sv-radio-button ol{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1em;font-weight:400;line-height:1.5em;list-style:none;margin:0 0 1.125em;padding-left:0}.sv .sv-practice-question-view .question-content .response .sv-radio-button ol>li{margin-top:0;margin-bottom:.375em}.sv .sv-practice-question-view .question-content .response .sv-radio-button ol>li ol,.sv .sv-practice-question-view .question-content .response .sv-radio-button ol>li ul{margin-top:.375em;margin-bottom:.375em}.sv .sv-practice-question-view .question-content .response .sv-radio-button ol>li ol{padding-left:1.75em}.sv .sv-practice-question-view .question-content .response .sv-radio-button ol>li:first-child{counter-reset:item}.sv .sv-practice-question-view .question-content .response .sv-radio-button ol>li:before{content:counters(item,".") ". ";counter-increment:item;display:inline-block;margin-right:10px}.sv .sv-practice-question-view .question-content .response .sv-radio-button ul{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1em;font-weight:400;line-height:1.5em;padding-left:1.75em;list-style:disc;margin:0 0 1.125em}.sv .sv-practice-question-view .question-content .response .sv-radio-button ul>li{margin-top:0;margin-bottom:.375em}.sv .sv-practice-question-view .question-content .response .sv-radio-button ul>li ol,.sv .sv-practice-question-view .question-content .response .sv-radio-button ul>li ul{margin-top:.375em;margin-bottom:.375em}.sv .sv-practice-question-view .question-content .response .sv-radio-button .figure{display:inline-block;margin:0 auto 1.125em;text-align:left}.sv .sv-practice-question-view .question-content .response .sv-radio-button .figure img{display:inline-block;padding:0;max-width:100%;vertical-align:top}.sv .sv-practice-question-view .question-content .response .sv-radio-button .latex-math{margin:0 auto 1.125em}.sv .sv-practice-question-view .question-content .response .sv-radio-button .latex-math img{display:inline-block;padding:0;max-width:100%;vertical-align:top}.sv .sv-practice-question-view .question-content .response .sv-radio-button .latex-math .MathJax_Display{margin:0 auto;text-align:left!important}.sv .sv-practice-question-view .question-content .response .sv-radio-button span.latex-math{display:inline;margin:0 auto}.sv .sv-practice-question-view .question-content .response .sv-radio-button .note,.sv .sv-practice-question-view .question-content .response .sv-radio-button blockquote,.sv .sv-practice-question-view .question-content .response .sv-radio-button .quote{margin:0 auto .75em}.sv .sv-practice-question-view .question-content .response .response-query{display:block;margin:3em auto 1.5em}.sv .sv-practice-question-view .question-content .response .response-query .response-query-body{display:block;margin:0 auto 1.5em}.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .answer,.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .input-answer{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1.09375em;font-weight:700;line-height:1.375;margin:0 auto .375em;display:block}.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .check-answer-button{-webkit-box-sizing:border-box;box-sizing:border-box;display:inline-block;background:#f4f4f4;border:1px solid #c0c0c0;border-bottom-width:1px;border-bottom-color:silver;color:#000;font-family:inherit;font-weight:400;text-align:center;cursor:pointer;text-decoration:none;border-radius:.25em;font-size:1em;line-height:1.3750000005em;padding:.5em .75em;-webkit-box-shadow:0 2px 1px -1px rgba(0,0,0,.2),0 1px 1px 0 rgba(0,0,0,.14),0 1px 3px 0 rgba(0,0,0,.12);box-shadow:0 2px 1px -1px rgba(0,0,0,.2),0 1px 1px rgba(0,0,0,.14),0 1px 3px rgba(0,0,0,.12);background:#008bb2;border-color:transparent;border-bottom-color:#079;color:#fff}.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .check-answer-button .icon,.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .check-answer-button .svg-icon{font-size:20px;font-size:1.25rem}.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .check-answer-button:focus{outline:0;-webkit-box-shadow:0 0 6px rgba(3,158,184,.75);box-shadow:0 0 6px rgba(3,158,184,.75)}.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .check-answer-button:focus,.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .check-answer-button:hover{background:#fff;border-bottom-color:silver;color:#000;text-decoration:none}.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .check-answer-button[disabled]{background:#f4f4f4;border-bottom-color:silver;opacity:.4;cursor:not-allowed;-webkit-user-select:none;-ms-user-select:none;user-select:none}.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .check-answer-button[disabled]:focus{-webkit-box-shadow:none;box-shadow:none}.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .check-answer-button[hidden]{display:none}.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .check-answer-button>.sv-badge{color:#f4f4f4;background:#000}.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .check-answer-button:focus,.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .check-answer-button:hover{background:#00b3e5;border-bottom-color:#079;color:#fff}.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .check-answer-button[disabled]{background:#595959;border-bottom-color:#4c4c4c;color:#fff}.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .check-answer-button>.sv-badge{color:#008bb2;background:#fff}.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .check-answer-button,.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .check-answer-please-wait{margin:.5em}.sv .sv-practice-question-view .question-content .response .response-query .response-query-body .attempts{color:#b4b4b4;white-space:nowrap}.sv .sv-practice-question-view .question-content .response .response-query .response-query-marks{display:block;margin:-.75em 0 1.5em;text-align:right}.sv .sv-practice-question-view .question-content .response .response-solution{margin:3em auto}.sv .sv-practice-question-view .question-content .response .response-solution .response-solution-step{margin:0 auto 1.5em}.sv .sv-practice-question-view .question-content .response .response-solution .response-solution-step:first-child,.sv .sv-practice-question-view .question-content .response .response-solution .response-solution-step:first-child .response-solution-step-title{margin-top:0}.sv .sv-practice-question-view .question-content .response .response-solution .response-solution-step-title{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1.09375em;font-weight:700;line-height:1.375;margin:2.2em auto 1.1em;display:block}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write{padding-top:1em}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write input[type=text]{display:inline-block;-webkit-box-sizing:border-box;box-sizing:border-box;line-height:normal;vertical-align:middle;max-width:100%;background:#fff;border:1px solid #b4b4b4;border-radius:.25em;color:inherit;-webkit-box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.0666666667),inset 0 1px 1px 0 rgba(0,0,0,.0466666667),inset 0 1px 3px 0 rgba(0,0,0,.04);box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.067),inset 0 1px 1px rgba(0,0,0,.047),inset 0 1px 3px rgba(0,0,0,.04);margin:.25em 0;padding:.375em}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write input[type=text]:required{-webkit-box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.0666666667),inset 0 1px 1px 0 rgba(0,0,0,.0466666667),inset 0 1px 3px 0 rgba(0,0,0,.04);box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.067),inset 0 1px 1px rgba(0,0,0,.047),inset 0 1px 3px rgba(0,0,0,.04)}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write input[type=text]:focus{outline:0;border-color:#039eb8;-webkit-box-shadow:inset 0 2px 1px -1px rgba(3,158,184,.0666666667),inset 0 1px 1px 0 rgba(3,158,184,.0466666667),inset 0 1px 3px 0 rgba(3,158,184,.04),0 0 6px rgba(3,158,184,.75);box-shadow:inset 0 2px 1px -1px rgba(3,158,184,.067),inset 0 1px 1px rgba(3,158,184,.047),inset 0 1px 3px rgba(3,158,184,.04),0 0 6px rgba(3,158,184,.75)}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write input[type=text][disabled]{opacity:1;color:#585858;background:#f4f4f4;border-color:#b4b4b4;cursor:not-allowed;-webkit-user-select:none;-ms-user-select:none;user-select:none}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write input[type=text][disabled]:focus{-webkit-box-shadow:none;box-shadow:none}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write input[type=text]::-webkit-input-placeholder{color:gray}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write input[type=text]:-moz-placeholder{color:gray}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write input[type=text]::-moz-placeholder{color:gray}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write input[type=text]:-ms-input-placeholder{color:gray}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write select{display:inline-block;-webkit-box-sizing:border-box;box-sizing:border-box;background:#fff;border:1px solid #b4b4b4;border-radius:.25em;color:inherit;vertical-align:middle;width:auto;max-width:100%;-webkit-box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.0666666667),inset 0 1px 1px 0 rgba(0,0,0,.0466666667),inset 0 1px 3px 0 rgba(0,0,0,.04);box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.067),inset 0 1px 1px rgba(0,0,0,.047),inset 0 1px 3px rgba(0,0,0,.04);margin:.25em 0;padding:.375em}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write select option{background:#fff;color:#000}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write select:required{-webkit-box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.0666666667),inset 0 1px 1px 0 rgba(0,0,0,.0466666667),inset 0 1px 3px 0 rgba(0,0,0,.04);box-shadow:inset 0 2px 1px -1px rgba(0,0,0,.067),inset 0 1px 1px rgba(0,0,0,.047),inset 0 1px 3px rgba(0,0,0,.04)}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write select:hover{background:#fff;border-color:#b4b4b4;color:inherit}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write select:focus{background:#fff;border-color:#039eb8;color:inherit;outline:0;-webkit-box-shadow:inset 0 2px 1px -1px rgba(3,158,184,.0666666667),inset 0 1px 1px 0 rgba(3,158,184,.0466666667),inset 0 1px 3px 0 rgba(3,158,184,.04),0 0 6px rgba(3,158,184,.75);box-shadow:inset 0 2px 1px -1px rgba(3,158,184,.067),inset 0 1px 1px rgba(3,158,184,.047),inset 0 1px 3px rgba(3,158,184,.04),0 0 6px rgba(3,158,184,.75)}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write select[disabled]{opacity:1;color:#585858;background:#f4f4f4;border-color:#b4b4b4;cursor:not-allowed;-webkit-user-select:none;-ms-user-select:none;user-select:none}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write select[disabled] option{color:#585858;background:#f4f4f4}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write select[disabled]:focus{-webkit-box-shadow:none;box-shadow:none}.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write li input[type=text],.sv .sv-practice-question-view .question-content .response .response-solution .how_to_write li select{margin:0}.sv .sv-practice-question-view .question-content .response .how-to-write{display:block;margin:0 0 1.5em}.sv .sv-practice-question-view .question-content .response .how-to-write__state{border:0;clip:rect(0 0 0 0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;white-space:nowrap}.sv .sv-practice-question-view .question-content .response .how-to-write__state.focusable:active,.sv .sv-practice-question-view .question-content .response .how-to-write__state.focusable:focus{clip:auto;height:auto;margin:0;overflow:visible;position:static;width:auto;white-space:inherit}.sv .sv-practice-question-view .question-content .response .how-to-write__state:checked~.how-to-write__body{display:block}.sv .sv-practice-question-view .question-content .response .how-to-write__state[disabled]~.how-to-write__button{background:#f4f4f4;border-bottom-color:silver;color:#000;opacity:.4;cursor:not-allowed;-webkit-user-select:none;-ms-user-select:none;user-select:none}.sv .sv-practice-question-view .question-content .response .how-to-write__state[disabled]~.how-to-write__button:focus{-webkit-box-shadow:none;box-shadow:none}.sv .sv-practice-question-view .question-content .response .how-to-write__button{-webkit-box-sizing:border-box;box-sizing:border-box;display:inline-block;background:#f4f4f4;border:1px solid #c0c0c0;border-bottom-width:1px;border-bottom-color:silver;color:#000;font-family:inherit;font-weight:400;text-align:center;cursor:pointer;text-decoration:none;border-radius:.25em;font-size:1em;line-height:1.3750000005em;padding:.5em .75em;-webkit-box-shadow:0 2px 1px -1px rgba(0,0,0,.2),0 1px 1px 0 rgba(0,0,0,.14),0 1px 3px 0 rgba(0,0,0,.12);box-shadow:0 2px 1px -1px rgba(0,0,0,.2),0 1px 1px rgba(0,0,0,.14),0 1px 3px rgba(0,0,0,.12)}.sv .sv-practice-question-view .question-content .response .how-to-write__button .icon,.sv .sv-practice-question-view .question-content .response .how-to-write__button .svg-icon{font-size:20px;font-size:1.25rem}.sv .sv-practice-question-view .question-content .response .how-to-write__button:focus{outline:0;-webkit-box-shadow:0 0 6px rgba(3,158,184,.75);box-shadow:0 0 6px rgba(3,158,184,.75)}.sv .sv-practice-question-view .question-content .response .how-to-write__button:focus,.sv .sv-practice-question-view .question-content .response .how-to-write__button:hover{background:#fff;border-bottom-color:silver;color:#000;text-decoration:none}.sv .sv-practice-question-view .question-content .response .how-to-write__button[disabled]{background:#f4f4f4;border-bottom-color:silver;opacity:.4;cursor:not-allowed;-webkit-user-select:none;-ms-user-select:none;user-select:none}.sv .sv-practice-question-view .question-content .response .how-to-write__button[disabled]:focus{-webkit-box-shadow:none;box-shadow:none}.sv .sv-practice-question-view .question-content .response .how-to-write__button[hidden]{display:none}.sv .sv-practice-question-view .question-content .response .how-to-write__button>.sv-badge{color:#f4f4f4;background:#000}.sv .sv-practice-question-view .question-content .response .how-to-write__body{display:none;position:relative;margin-top:1.5em;padding:1em;border:1px solid #cdcdcd;border-radius:.25em}.sv .sv-practice-question-view .question-content .response .how-to-write__body code{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1em;font-weight:400;line-height:1.5em;font-weight:700;line-height:inherit;white-space:nowrap}.sv .sv-practice-question-view .question-content .response .how-to-write__body>*:first-child{margin-top:0}.sv .sv-practice-question-view .question-content .response .how-to-write__body>*:last-child{margin-bottom:0}.sv .sv-practice-question-view .question-content .sv-live-preview{margin:1.5em auto}.sv .sv-practice-question-view .question-content .response-type{display:none}.sv .sv-practice-question-view .question-content .feedback{position:relative;padding:.8em 1em;border:1px solid transparent;-webkit-box-sizing:border-box;box-sizing:border-box;text-align:left;display:block;margin:.75em 0;border-radius:.25em}.sv .sv-practice-question-view .question-content .feedback>ul,.sv .sv-practice-question-view .question-content .feedback>p{margin-top:0;margin-bottom:0}.sv .sv-practice-question-view .question-content .feedback a{color:#008bb2;text-decoration:underline}.sv .sv-practice-question-view .question-content .feedback a:focus,.sv .sv-practice-question-view .question-content .feedback a:hover{color:#008bb2;text-decoration:none}.sv .sv-practice-question-view .question-content .feedback .icon{font-size:1.375em;margin:-.1818181818em .35em 0 0}.sv .sv-practice-question-view .question-content .feedback--avatar .sv-avatar{-webkit-box-sizing:border-box;box-sizing:border-box;position:relative;display:inline-block;font-family:inherit;font-weight:700;line-height:1;text-align:center;vertical-align:middle;font-size:14px;font-size:.875rem;width:32px;width:2rem;height:32px;height:2rem}.sv .sv-practice-question-view .question-content .feedback--avatar .sv-avatar__initials{display:-webkit-box;display:flex;-webkit-box-pack:center;justify-content:center;-webkit-box-align:center;align-items:center;height:100%}.sv .sv-practice-question-view .question-content .feedback--avatar .sv-avatar__initials,.sv .sv-practice-question-view .question-content .feedback--avatar .sv-avatar__initials[title]{text-decoration:none}.sv .sv-practice-question-view .question-content .feedback--avatar .sv-avatar--activity .icon,.sv .sv-practice-question-view .question-content .feedback--avatar .sv-avatar--entity .icon{position:absolute;top:50%;left:50%;margin:-.5em;width:1em;height:1em;font-size:20px;font-size:1.25rem}.sv .sv-practice-question-view .question-content .feedback--avatar .sv-avatar--user img{-webkit-box-sizing:border-box;box-sizing:border-box;display:inline-block;margin:0;padding:0;width:100%;height:100%;max-width:none}.sv .sv-practice-question-view .question-content .feedback--hero-icon .icon{font-size:40px;font-size:2.5rem;margin:0;padding:0}.sv .sv-practice-question-view .question-content .feedback--avatar,.sv .sv-practice-question-view .question-content .feedback--hero-icon{-webkit-box-sizing:border-box;box-sizing:border-box;display:table;width:100%}.sv .sv-practice-question-view .question-content .feedback--avatar .sv-alert__figure,.sv .sv-practice-question-view .question-content .feedback--hero-icon .sv-alert__figure{-webkit-box-sizing:border-box;box-sizing:border-box;display:table-cell;vertical-align:top}.sv .sv-practice-question-view .question-content .feedback--avatar .sv-alert__body,.sv .sv-practice-question-view .question-content .feedback--hero-icon .sv-alert__body{-webkit-box-sizing:border-box;box-sizing:border-box;display:table-cell;vertical-align:middle;padding-left:.7em;width:100%}.sv .sv-practice-question-view .question-content .feedback--dismissable{padding-right:2.25em}.sv .sv-practice-question-view .question-content .feedback a.sv-alert__close,.sv .sv-practice-question-view .question-content .feedback__close{display:block;position:relative;right:-2em;background:none;border:0;-webkit-box-shadow:none;box-shadow:none;font-size:.75em;line-height:1.5em;padding:0 .25em;float:right;color:inherit;text-transform:uppercase;text-decoration:none}.sv .sv-practice-question-view .question-content .feedback a.sv-alert__close:focus,.sv .sv-practice-question-view .question-content .feedback a.sv-alert__close:hover,.sv .sv-practice-question-view .question-content .feedback__close:focus,.sv .sv-practice-question-view .question-content .feedback__close:hover{color:inherit;text-decoration:none}.sv .sv-practice-question-view .question-content .feedback a.sv-alert__close:focus,.sv .sv-practice-question-view .question-content .feedback a.sv-alert__close:hover,.sv .sv-practice-question-view .question-content .feedback__close:focus,.sv .sv-practice-question-view .question-content .feedback__close:hover{background:none;border:0;-webkit-box-shadow:none;box-shadow:none;color:inherit;text-decoration:none}.sv .sv-practice-question-view .question-content .feedback a.sv-alert__close .icon,.sv .sv-practice-question-view .question-content .feedback__close .icon{font-family:sv-ui-icon;display:inline-block;vertical-align:middle;line-height:1;font-weight:400;font-style:normal;speak:none;text-decoration:inherit;text-transform:none;text-rendering:auto;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:1em;line-height:inherit;padding-left:.25em;padding-right:0;color:inherit}.sv .sv-practice-question-view .question-content .feedback a.sv-alert__close .icon:before,.sv .sv-practice-question-view .question-content .feedback__close .icon:before{content:"\f109"}.sv .sv-practice-question-view .question-content .feedback[hidden]{display:none}.sv .sv-practice-question-view .question-content .feedback+.feedback{margin-top:0}.sv .sv-practice-question-view .question-content .feedback .icon{font-size:1.125em;margin:-.2222222222em .25em 0 0}.sv .sv-practice-question-view .question-content .feedback .icon.correct{color:#2c8d2d}.sv .sv-practice-question-view .question-content .feedback .icon.incorrect{color:#e02e2e}.sv .sv-practice-question-view .question-content .feedback__icons,.sv .sv-practice-question-view .question-content .feedback__message{display:inline}.sv .sv-practice-question-view .question-content .feedback--correct{background:#d7eed6}.sv .sv-practice-question-view .question-content .feedback--partly-correct{background:#ffe7bf}.sv .sv-practice-question-view .question-content .feedback--incorrect{background:#fdd3cf}.sv .sv-practice-question-view .question-content .feedback--empty{background:#ffe7bf}.sv .sv-practice-question-view .question-content .feedback--repeat{background:#c9eef4}.sv .sv-practice-question-view .question-content .multi-part .multi-part-entries{margin:0;padding:0}.sv .sv-practice-question-view .question-content .multi-part .multi-part-entries .multi-part-entry{margin:0 0 4.5em}.sv .sv-practice-question-view .question-content .multi-part .multi-part-entries .multi-part-entry.inactive{opacity:.4}.sv .sv-practice-question-view .question-content .multi-part .multi-part-entries .multi-part-entry:last-child{margin-bottom:1.5em}.sv .sv-practice-question-view .question-content .multi-part .multi-part-entries .problem ol,.sv .sv-practice-question-view .question-content .multi-part .multi-part-entries .response ol{list-style:decimal}.sv .sv-practice-question-view .question-content .multi-part .multi-part-entries .problem ol>li:before,.sv .sv-practice-question-view .question-content .multi-part .multi-part-entries .response ol>li:before{display:none}.sv .sv-practice-question-view .question-content #nav-buttons{margin:1.5em auto;text-align:center}.sv .sv-practice-question-view .question-content #nav-buttons>.sv-button{margin:.4em .5em;width:90%}.sv .sv-practice-question-view .question-content .sv-mastery-message__move-on-actions .sv-button{width:100%}.sv .sv-practice-question-view .question-content .sv-headstart-message,.sv .sv-practice-question-view .question-content .sv-million-maths-message{margin:3em 0}.sv .sv-practice-question-view .question-content .sv-headstart-message:last-child,.sv .sv-practice-question-view .question-content .sv-million-maths-message:last-child{margin-bottom:0}@media(min-width:36em){.sv .sv-practice-question-view .question-content #nav-buttons>.sv-button{width:auto;min-width:11em;border-width:2px}.sv .sv-practice-question-view .question-content .sv-mastery-message__move-on-actions .sv-button{width:auto;min-width:11em}}.sv .sv-practice-question-view .question-content .feedback--1 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--1 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-practice-question-view .question-content .feedback--1 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-practice-question-view .question-content .feedback--1 .feedback__message{padding-top:0}.sv .sv-practice-question-view .question-content .feedback--2 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--2 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--2 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--2 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--3 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--3 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--3 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--3 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--4 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--4 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--4 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--4 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--5 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--5 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--5 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--5 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--6 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--6 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--6 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--6 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--7 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--7 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--7 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--7 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--8 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--8 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--8 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--8 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--9 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--9 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--9 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--9 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--10 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--10 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--10 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--10 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .response .response-solution#correct-solution{display:none}.sv .sv-practice-question-view .exercise-side-panel{margin:3em auto 0}.sv .sv-practice-question-view .exercise-side-panel #qa-dashboard{display:block;position:relative;margin:0 auto 1.5em;padding:1em;border:1px solid transparent;border-radius:.25em;-webkit-box-shadow:0 3px 1px -2px rgba(0,0,0,.2),0 2px 2px 0 rgba(0,0,0,.14),0 1px 5px 0 rgba(0,0,0,.12);box-shadow:0 3px 1px -2px rgba(0,0,0,.2),0 2px 2px rgba(0,0,0,.14),0 1px 5px rgba(0,0,0,.12);color:#000;background-color:#e7e7e7;border-color:#e7e7e7}.sv .sv-practice-question-view .exercise-side-panel #qa-dashboard .sv-panel__header{color:#000;background-color:#e7e7e7;border-color:#e7e7e7}.sv .sv-practice-question-view .exercise-side-panel #qa-dashboard .sv-panel__title{color:#000}.sv .sv-practice-question-view .exercise-side-panel #qa-dashboard .sv-panel__footer{color:#000;background-color:#e7e7e7;border-color:#e7e7e7}.sv .sv-practice-question-view .exercise-side-panel #qa-dashboard .sv-panel__footer .sv-avatar{background:#e7e7e7;color:#000}.sv .sv-practice-question-view .exercise-side-panel #qa-dashboard>*{font-size:.8125em;line-height:1.5em}.sv .sv-practice-question-view .exercise-side-panel .sv-text-chart{display:table}.sv .sv-practice-question-view .exercise-side-panel .sv-text-chart .sv-chart__rows{display:table-row}.sv .sv-practice-question-view .exercise-side-panel .sv-text-chart .sv-chart__row{display:table-cell;padding:0 .5em;width:100%;border-left:1px solid #cdcdcd}.sv .sv-practice-question-view .exercise-side-panel .sv-text-chart .sv-chart__row:first-child{padding-left:0;border-left:0}.sv .sv-practice-question-view .exercise-side-panel .sv-text-chart .sv-chart__row:last-child{padding-right:0}.sv .sv-practice-question-view .exercise-side-panel .sv-text-chart[data-length="1"] .sv-chart__row{width:100%}.sv .sv-practice-question-view .exercise-side-panel .sv-text-chart[data-length="2"] .sv-chart__row{width:50%}.sv .sv-practice-question-view .exercise-side-panel .sv-text-chart[data-length="3"] .sv-chart__row{width:33.3333333333%}.sv .sv-practice-question-view .exercise-side-panel .sv-text-chart[data-length="4"] .sv-chart__row{width:25%}.sv .sv-practice-question-view .exercise-side-panel .sv-text-chart[data-length="5"] .sv-chart__row{width:20%}.sv .sv-practice-question-view .exercise-side-panel .sv-text-chart .sv-chart__value-number{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1.25em;font-weight:700;line-height:1.25;font-weight:400;line-height:1}.sv .sv-practice-question-view .exercise-side-panel .sv-text-chart .sv-chart__value-unit{font-size:.875em;line-height:1.5em;font-weight:400;line-height:1}.sv .sv-practice-question-view .exercise-side-panel .sv-language-picker{display:none;margin-bottom:2.25em}.sv .sv-practice-question-view .exercise-side-panel .sv-panel-wrapper--language-picker{display:none}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard{-webkit-box-sizing:border-box;box-sizing:border-box;display:block;margin:0 auto 2.25em}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel-wrapper{-webkit-box-sizing:border-box;box-sizing:border-box;display:block}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel--toc.no-secondary-section .sv-panel__section--primary .sv-panel__section-header{display:none}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel--toc.no-secondary-section .sv-panel__section--primary .sv-panel__section-body{padding-top:0}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel--challenge .sv-panel__body img,.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel--sponsor .sv-panel__body img{display:block;margin:0 auto;padding:0;width:100%;height:auto}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel--challenge .sv-panel__body img{max-width:16em}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel--sponsor .sv-panel__body img{max-width:14em}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel--live-tutor .live-tutor-button{display:block;margin:0 auto}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel--question-share .sv-list{display:table;margin:0 auto;padding:0;list-style:none}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel--question-share .sv-list-item{display:table-cell;margin:0;padding:0 1em;list-style:none;border-left:1px solid #cdcdcd}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel--question-share .sv-list-item:first-child{border-left:0;padding-left:0}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel--question-share .sv-list-item:last-child{padding-right:0}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel--cherry-picked-assignment .sv-text-field__input{margin-bottom:.2em;width:100%}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel--cherry-picked-assignment .sv-text-field__hint{margin-top:0;margin-bottom:1.2em}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel--cherry-picked-assignment .sv-button{line-height:1.25;min-width:6em}.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-return-to-dashboard,.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-feedback{text-align:center}.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-return-to-dashboard .sv-button,.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-feedback .sv-button{width:100%}.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-feedback{margin-top:1em}.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-feedback .sv-button{margin-bottom:1.5em}.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-feedback .sv-button .icon{color:#585858}@media(min-width:20em){.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapters{display:block;list-style:none;margin:0 auto}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapter{display:block;list-style:none;margin:0 auto .375em}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapter:last-child .sv-toc__chapter-body{margin:0 auto}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapter-header{display:block;background:transparent;padding:0;margin:0 auto .375em}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapter-body{padding:0;margin:0 auto .375em}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapter-mastery{min-width:auto;width:auto;padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapter-select{padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__sections{display:block;list-style:disc;border-top:0;padding:.375em 0 0 1.25em}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__section{display:list-item;list-style:disc}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__section:last-child .sv-toc__section-header{margin:0 auto}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__section-header{display:block;background:transparent;margin:0 auto .75em;padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__section-body{padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapter-select,.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapter-mastery,.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__section-select,.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__section-mastery{display:block}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__section-select{padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__section-mastery{min-width:auto;width:auto;padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapters{display:block;list-style:none;margin:0 auto}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapter{display:block;list-style:none;margin:0 auto .375em}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapter:last-child .sv-toc__chapter-body{margin:0 auto}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapter-header{display:block;background:transparent;padding:0;margin:0 auto}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapter-body{padding:0;margin:0 auto .75em}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapter-mastery{min-width:auto;width:auto;padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapter-select{padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__sections{display:block;list-style:disc;border-top:0;padding:.375em 0 0 1.25em}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__section{display:list-item;list-style:disc}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__section:last-child .sv-toc__section-header{margin:0 auto}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__section-header{display:block;background:transparent;margin:0 auto .75em;padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__section-body{padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapter-select,.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapter-mastery,.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__section-select,.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__section-mastery{display:block}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__section-select{padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__section-mastery{min-width:auto;width:auto;padding:0}}@media(min-width:22em){.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapters{display:block;list-style:none;margin:0 auto}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapter{display:block;list-style:none;margin:0 auto .375em}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapter:last-child .sv-toc__chapter-body{margin:0 auto}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapter-header{display:block;background:transparent;padding:0;margin:0 auto .375em}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapter-body{padding:0;margin:0 auto .375em}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapter-mastery{min-width:auto;width:auto;padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapter-select{padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__sections{display:block;list-style:disc;border-top:0;padding:.375em 0 0 1.5em}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__section{display:list-item;list-style:disc}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__section:last-child .sv-toc__section-header{margin:0 auto}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__section-header{display:block;background:transparent;margin:0 auto .75em;padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__section-body{padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapter-select,.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__chapter-mastery,.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__section-select,.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__section-mastery{display:block}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__section-select{padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-primary .sv-toc__section-mastery{min-width:auto;width:auto;padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapters{display:block;list-style:none;margin:0 auto}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapter{display:block;list-style:none;margin:0 auto .375em}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapter:last-child .sv-toc__chapter-body{margin:0 auto}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapter-header{display:block;background:transparent;padding:0;margin:0 auto}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapter-body{padding:0;margin:0 auto .75em}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapter-mastery{min-width:auto;width:auto;padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapter-select{padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__sections{display:block;list-style:disc;border-top:0;padding:.375em 0 0 1.5em}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__section{display:list-item;list-style:disc}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__section:last-child .sv-toc__section-header{margin:0 auto}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__section-header{display:block;background:transparent;margin:0 auto .75em;padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__section-body{padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapter-select,.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__chapter-mastery,.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__section-select,.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__section-mastery{display:block}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__section-select{padding:0}.sv .sv-practice-question-view .exercise-side-panel .sv-toc--dashboard-mastery-secondary .sv-toc__section-mastery{min-width:auto;width:auto;padding:0}}@media(min-width:36em){.sv .sv-practice-question-view .question-content .feedback--1 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--1 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-practice-question-view .question-content .feedback--1 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-practice-question-view .question-content .feedback--1 .feedback__message{padding-top:0}.sv .sv-practice-question-view .question-content .feedback--2 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--2 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-practice-question-view .question-content .feedback--2 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-practice-question-view .question-content .feedback--2 .feedback__message{padding-top:0}.sv .sv-practice-question-view .question-content .feedback--3 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--3 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-practice-question-view .question-content .feedback--3 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-practice-question-view .question-content .feedback--3 .feedback__message{padding-top:0}.sv .sv-practice-question-view .question-content .feedback--4 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--4 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--4 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--4 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--5 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--5 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--5 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--5 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--6 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--6 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--6 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--6 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--7 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--7 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--7 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--7 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--8 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--8 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--8 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--8 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--9 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--9 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--9 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--9 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--10 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--10 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--10 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--10 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-return-to-dashboard .sv-button,.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-feedback .sv-button{min-width:14em;width:auto}}@media(min-width:48em){.sv .sv-practice-question-view .question-content .feedback--1 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--1 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-practice-question-view .question-content .feedback--1 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-practice-question-view .question-content .feedback--1 .feedback__message{padding-top:0}.sv .sv-practice-question-view .question-content .feedback--2 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--2 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-practice-question-view .question-content .feedback--2 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-practice-question-view .question-content .feedback--2 .feedback__message{padding-top:0}.sv .sv-practice-question-view .question-content .feedback--3 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--3 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-practice-question-view .question-content .feedback--3 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-practice-question-view .question-content .feedback--3 .feedback__message{padding-top:0}.sv .sv-practice-question-view .question-content .feedback--4 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--4 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-practice-question-view .question-content .feedback--4 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-practice-question-view .question-content .feedback--4 .feedback__message{padding-top:0}.sv .sv-practice-question-view .question-content .feedback--5 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--5 .feedback__message{display:table-cell;vertical-align:top}.sv .sv-practice-question-view .question-content .feedback--5 .feedback__icons{padding-right:.375em;white-space:nowrap}.sv .sv-practice-question-view .question-content .feedback--5 .feedback__message{padding-top:0}.sv .sv-practice-question-view .question-content .feedback--6 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--6 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--6 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--6 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--7 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--7 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--7 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--7 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--8 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--8 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--8 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--8 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--9 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--9 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--9 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--9 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .question-content .feedback--10 .feedback__icons,.sv .sv-practice-question-view .question-content .feedback--10 .feedback__message{display:block}.sv .sv-practice-question-view .question-content .feedback--10 .feedback__icons{padding-right:0;white-space:initial}.sv .sv-practice-question-view .question-content .feedback--10 .feedback__message{padding-top:.125em}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard{display:-webkit-box;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;flex-flow:row wrap}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel-wrapper{-webkit-box-flex:0;flex:0 0 50%}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel-wrapper:nth-child(odd) .sv-panel{margin-right:.75em;margin-left:0}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel-wrapper:nth-child(2n) .sv-panel{margin-right:0;margin-left:.75em}.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-return-to-dashboard,.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-feedback{display:inline-block;margin:0}.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-return-to-dashboard .sv-button,.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-feedback .sv-button{margin:auto}.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-feedback{margin-left:1em}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__actions .sv-list-item{display:block;margin:0 auto .75em;padding:0}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__actions .sv-list-item:first-child{padding-left:0}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__actions .sv-list-item:last-child{padding-right:0}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--filled{border-radius:8px;padding:2.1113298869em 1.4075532579em}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__title{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1.125em;font-weight:700;line-height:1.375;margin:0 auto 1.1em;max-width:24em}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description{margin-top:1.5em}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>p,.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>ol,.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>ul{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1em;font-weight:400;line-height:1.5em;margin:0 auto 1.5em;max-width:32em}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>p:first-child,.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>ol:first-child,.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>ul:first-child{margin-top:0}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>p:last-child,.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>ol:last-child,.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>ul:last-child{margin-bottom:0}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__figure{margin:0 auto .75em}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__figure .icon,.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__figure .noto-emoji{font-size:4rem}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__actions{margin:1.875em auto}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__actions .sv-button{border-radius:.25em;font-size:1em;line-height:1.3750000005em;padding:.5em .75em}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__actions .sv-button .icon,.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__actions .sv-button .svg-icon{font-size:1.25rem}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button{background:#f4f4f4;border-color:silver;border-bottom-color:silver;color:#000}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button:focus,.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button:hover{background:#fff;border-bottom-color:silver;color:#000}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button[disabled]{background:#f4f4f4;border-bottom-color:silver;color:#000}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button>.sv-badge{color:#f4f4f4;background:#000}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--primary{background:#008bb2;border-color:transparent;border-bottom-color:#079;color:#fff}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--primary:focus,.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--primary:hover{background:#00b3e5;border-bottom-color:#079;color:#fff}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--primary[disabled]{background:#595959;border-bottom-color:#4c4c4c;color:#fff}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--primary>.sv-badge{color:#008bb2;background:#fff}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--warning{background:#ef6a2c;border-color:transparent;border-bottom-color:#ed5914;color:#fff}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--warning:focus,.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--warning:hover{background:#f38b5b;border-bottom-color:#ed5914;color:#fff}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--warning[disabled]{background:#595959;border-bottom-color:#4c4c4c;color:#fff}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--warning>.sv-badge{color:#ef6a2c;background:#fff}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__title,.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__highlight,.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__description{color:inherit}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__figure{color:#ef6a2c}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--filled>*:first-child{margin-top:0}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--filled>*:last-child{margin-bottom:0}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--filled.sv-state-message--warning{background:#fff2bb;border:1px solid #fff2bb}}@media(min-width:78em){.sv .sv-practice-question-view .monassis>.sv-language-picker{display:none}.sv .sv-practice-question-view .question-wrapper{display:-webkit-box;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;flex-flow:row nowrap}.sv .sv-practice-question-view .question-content{-webkit-box-flex:1;flex:1 1 auto;-webkit-box-ordinal-group:2;order:1;padding-right:5%}.sv .sv-practice-question-view .exercise-side-panel{-webkit-box-flex:0;flex:0 0 19em;-webkit-box-ordinal-group:3;order:2;margin:0}.sv .sv-practice-question-view .exercise-side-panel .sv-language-picker,.sv .sv-practice-question-view .exercise-side-panel .sv-panel-wrapper--language-picker,.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard{display:block}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel-wrapper{-webkit-box-flex:0;flex:none}.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel-wrapper:nth-child(odd) .sv-panel,.sv .sv-practice-question-view .exercise-side-panel .sv-section--dashboard .sv-panel-wrapper:nth-child(2n) .sv-panel{margin-right:0;margin-left:0}.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-return-to-dashboard,.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-feedback{display:block;margin:0}.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-return-to-dashboard .sv-button,.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-feedback .sv-button{min-width:auto;width:100%}.sv .sv-practice-question-view .exercise-side-panel .exercise-side-panel-feedback{margin-top:1em;margin-left:0}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__actions .sv-list-item{display:inline;margin:0;padding:0 .4em}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__actions .sv-list-item:first-child{padding-left:0}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__actions .sv-list-item:last-child{padding-right:0}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--filled{border-radius:8px;padding:2.5712706302em 1.7141804201em}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__title{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1.25em;font-weight:700;line-height:1.25;margin:0 auto 1em;max-width:24em}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description{margin-top:1.5em}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>p,.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>ol,.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>ul{font-family:Roboto,Helvetica,Arial,sans-serif;color:inherit;font-size:1.125em;font-weight:700;line-height:1.375;margin:0 auto 1.1em;font-weight:400;max-width:32em}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>p:first-child,.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>ol:first-child,.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>ul:first-child{margin-top:0}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>p:last-child,.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>ol:last-child,.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__description>ul:last-child{margin-bottom:0}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__figure{margin:0 auto 1.5em}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__figure .icon,.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__figure .noto-emoji{font-size:6rem}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__actions{margin:2.25em auto 1.875em}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__actions .sv-button{border-radius:.25em;font-size:1em;line-height:1.3750000005em;padding:.75em 2em}.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__actions .sv-button .icon,.sv .sv-practice-question-view .sv-state-message--warning .sv-state-message__actions .sv-button .svg-icon{font-size:1.25rem}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button{background:#f4f4f4;border-color:silver;border-bottom-color:silver;color:#000}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button:focus,.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button:hover{background:#fff;border-bottom-color:silver;color:#000}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button[disabled]{background:#f4f4f4;border-bottom-color:silver;color:#000}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button>.sv-badge{color:#f4f4f4;background:#000}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--primary{background:#008bb2;border-color:transparent;border-bottom-color:#079;color:#fff}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--primary:focus,.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--primary:hover{background:#00b3e5;border-bottom-color:#079;color:#fff}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--primary[disabled]{background:#595959;border-bottom-color:#4c4c4c;color:#fff}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--primary>.sv-badge{color:#008bb2;background:#fff}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--warning{background:#ef6a2c;border-color:transparent;border-bottom-color:#ed5914;color:#fff}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--warning:focus,.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--warning:hover{background:#f38b5b;border-bottom-color:#ed5914;color:#fff}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--warning[disabled]{background:#595959;border-bottom-color:#4c4c4c;color:#fff}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__actions .sv-button--warning>.sv-badge{color:#ef6a2c;background:#fff}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__title,.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__highlight,.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__description{color:inherit}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--warning .sv-state-message__figure{color:#ef6a2c}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--filled>*:first-child{margin-top:0}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--filled>*:last-child{margin-bottom:0}.sv .sv-practice-question-view .sv-state-message--warning.sv-state-message--filled.sv-state-message--warning{background:#fff2bb;border:1px solid #fff2bb}}#report-error-modal{display:none}#report-error-modal .sv-form__actions .sv-list{width:100%}#report-error-modal .sv-form__actions .sv-list-item{padding:0;width:100%}#report-error-modal .sv-form__actions .sv-list-item .sv-button,#report-error-modal .sv-modal__footer .sv-button{width:100%}@media(min-width:36em){#report-error-modal .sv-form__actions .sv-list{width:auto}#report-error-modal .sv-form__actions .sv-list-item{padding-right:.8em;width:auto}#report-error-modal .sv-form__actions .sv-list-item .sv-button,#report-error-modal .sv-modal__footer .sv-button{width:auto}}#report-error-modal #step-1 .sv-section{margin:0 auto 1.5em;padding:0 0 1.5em;border-bottom:1px solid #b4b4b4}#report-error-modal #step-1 .sv-section:last-child{margin-bottom:0;padding-bottom:0;border-bottom:0}#report-error-modal #step-1 .sv-form__actions{margin:1.5em auto 0}#report-error-modal #step-2,#report-error-modal #step-2 .sv-form__error{display:none}#report-error-modal #step-2 .sv-text-field__input{width:100%}#report-error-modal #step-2 .sv-form__actions{margin:1.5em auto 0}#report-error-modal #step-3{display:none}#report-error-modal #step-3 .sv-section{margin-bottom:0}#report-error-modal #step-3 .sv-field--contact{overflow-wrap:break-word;word-wrap:break-word;word-break:break-all}#report-error-modal #step-3 .sv-form__actions{margin:0 auto}#report-error-modal #error-step{display:none}#report-error-modal #error-step .sv-form__actions{margin:1.5em auto 0}#report-error-modal #error-step .sv-button{margin-bottom:10px!important}.sv-modal--practice-question-report-error{width:90%;max-width:32em}