:root{--primary:#006f69;--primary-hover:#005b56;--primary-light:#e5f2ed;--brand-accent:#119790;--text-dark:#153b36;--text-base:#405b56;--text-muted:#5d716b;--text-inverse:#fff;--bg-page:#f5f7f4;--bg-card:#fff;--border-light:#dce5de;--border-focus:#9bb8ae;--success:#207245;--success-bg:#e8f4e9;--warning:#8d5e13;--warning-bg:#fff2d4;--error:#b13d45;--error-bg:#fbedee;--info:#2a5e7a;--info-bg:#eaf3f8;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;--font-family:"Microsoft YaHei", "PingFang SC", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-sm:14px;--font-size-base:16px;--font-size-lg:20px;--font-size-xl:24px;--font-size-2xl:32px;--font-weight-normal:400;--font-weight-medium:500;--font-weight-bold:700;--line-height-base:1.65;--line-height-heading:1.3;--radius-md:12px;--radius-lg:18px;--radius-full:9999px;--shadow-sm:0 2px 6px #153b3608;--shadow-md:0 14px 36px #153b3614;--max-width-student:600px;--max-width-teacher:1280px;--btn-height:48px;--btn-height-mobile:52px;--network-banner-offset:64px}@media (prefers-reduced-motion:reduce){*{transition-duration:.01ms!important;animation-duration:.01ms!important}}*{box-sizing:border-box}body{font-family:var(--font-family);font-size:var(--font-size-base);color:var(--text-base);background-color:var(--bg-page);line-height:var(--line-height-base);-webkit-font-smoothing:antialiased;margin:0}h1,h2,h3,h4,h5,h6{color:var(--text-dark);line-height:var(--line-height-heading);margin-top:0}h1{font-size:var(--font-size-2xl);margin-bottom:var(--space-6);font-weight:var(--font-weight-bold)}h2{font-size:var(--font-size-xl);margin-bottom:var(--space-4);font-weight:var(--font-weight-bold)}h3{font-size:var(--font-size-lg);margin-bottom:var(--space-3);font-weight:var(--font-weight-medium)}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;font-size:var(--font-size-base);cursor:pointer;background:0 0;border:none;padding:0}button:disabled{cursor:not-allowed;opacity:.6}input,textarea,select{font-family:inherit;font-size:var(--font-size-base);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:var(--space-2) var(--space-3);color:var(--text-dark);background:var(--bg-card)}input:focus,textarea:focus,select:focus{outline:2px solid var(--primary);border-color:#0000}:focus-visible{outline:2px solid var(--info);outline-offset:2px}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.text-dark{color:var(--text-dark)}.text-success{color:var(--success)}.text-error{color:var(--error)}.font-bold{font-weight:var(--font-weight-bold)}.mb-2{margin-bottom:var(--space-2)}.mb-4{margin-bottom:var(--space-4)}.mb-6{margin-bottom:var(--space-6)}.mt-4{margin-top:var(--space-4)}.flex{display:flex}.flex-col{flex-direction:column;display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:var(--space-2)}.gap-4{gap:var(--space-4)}.app-shell{flex-direction:column;min-height:100vh;display:flex}.student-container{max-width:var(--max-width-student);padding:var(--space-4);width:100%;margin:0 auto}.teacher-container{max-width:var(--max-width-teacher);padding:var(--space-6);width:100%;margin:0 auto}.text-primary{color:var(--primary)}.mb-0{margin-bottom:0}.mb-1{margin-bottom:4px}.mt-2{margin-top:8px}.mt-6{margin-top:24px}.gap-1{gap:4px}.gap-3{gap:12px}.gap-6{gap:24px}.gap-8{gap:32px}.flex-wrap{flex-wrap:wrap}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.justify-end{justify-content:flex-end}.pt-4{padding-top:16px}.py-6{padding-block:24px}.py-12{padding-block:48px}.p-6{padding:24px}.w-full{width:100%}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}input::placeholder,textarea::placeholder{color:var(--text-muted);opacity:1}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}table{font-variant-numeric:tabular-nums}th{color:var(--text-muted);font-size:14px;font-weight:600}td{color:var(--text-dark)}tbody tr:hover{background-color:#f8faf7}@keyframes flash-red{0%{color:var(--text-dark)}50%{color:var(--error)}to{color:var(--text-dark)}}.tick-danger{color:var(--error);animation:1s infinite flash-red}.truncate{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.eyebrow{color:var(--primary);letter-spacing:.12em;font-size:12px;font-weight:700;line-height:1.6;display:block}.school-brand{color:var(--text-dark);flex-shrink:0;align-items:center;gap:12px;display:inline-flex}.school-brand__mark{background:#fff;border-radius:8px;justify-content:center;align-items:center;width:58px;height:44px;padding:5px 4px;display:inline-flex}.school-brand__mark img{object-fit:contain;width:100%;height:auto;display:block}.school-brand__type{flex-direction:column;gap:2px;display:flex}.school-brand__type strong{letter-spacing:.12em;font-size:22px;line-height:1.25}.school-brand__type>span{letter-spacing:.06em;color:var(--text-muted);font-size:10px}.school-brand--compact .school-brand__mark{width:48px;height:38px}.school-brand--compact .school-brand__type strong{font-size:20px}.school-brand--compact .school-brand__type>span{font-size:12px}.school-brand--inverse{color:#fff}.school-brand--inverse .school-brand__type>span{color:#bdd7cd}.card{background-color:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:var(--space-4)}.btn{height:var(--btn-height);padding:0 var(--space-4);border-radius:var(--radius-md);font-weight:var(--font-weight-medium);letter-spacing:.01em;border:1px solid #0000;flex-shrink:0;justify-content:center;align-items:center;font-size:15px;transition:background-color .15s,filter .15s;display:inline-flex}.btn-primary{background-color:var(--primary);color:var(--text-inverse)}.btn-secondary{color:var(--primary);border:1px solid var(--primary);background-color:#0000}.btn-danger{background-color:var(--error);color:var(--text-inverse)}.btn-full{width:100%}.btn:not(:disabled):hover{filter:brightness(.96)}.btn:not(:disabled):active{transform:translateY(1px)}.btn-secondary:not(:disabled):hover{background-color:var(--primary-light)}.button-loading{align-items:center;gap:8px;display:inline-flex}.button-loading:before{content:"";border:2px solid;border-right-color:#0000;border-radius:50%;width:12px;height:12px;animation:.7s linear infinite button-spin}@keyframes button-spin{to{transform:rotate(360deg)}}.badge{white-space:nowrap;align-self:flex-start}.skip-link{z-index:20000;color:var(--primary);background:#fff;border-radius:8px;padding:12px 20px;position:fixed;top:-80px;left:16px}.skip-link:focus{top:16px}.teacher-workspace{min-height:100vh;display:flex}.teacher-sidebar{color:#eaf4ef;background:#143f39;flex-direction:column;flex:0 0 236px;width:236px;height:100vh;padding:28px 16px 20px;display:flex;position:sticky;top:0}.sidebar-brand{border-bottom:1px solid #376058;padding:0 8px 29px;display:block}.sidebar-brand:hover{text-decoration:none}.sidebar-section-label{color:#bdd7cd;letter-spacing:.14em;margin:28px 16px 12px;font-size:11px}.teacher-sidebar nav{flex-direction:column;gap:7px;display:flex}.sidebar-link{color:#d9eae2;border-radius:10px;align-items:center;gap:13px;padding:13px 16px;transition:background-color .15s;display:flex}.sidebar-link:hover{background:#235149;text-decoration:none}.sidebar-link.is-active{color:#153b36;background:#e8f3ea}.sidebar-link strong{font-size:15px;font-weight:600;display:block}.sidebar-link small{color:#bdd7cd;margin-top:2px;font-size:11px;display:block}.sidebar-link.is-active small{color:#4d6c60}.sidebar-link__index{font-variant-numeric:tabular-nums;opacity:.85;font-size:11px}.sidebar-footer{margin-top:auto;padding:24px 16px 0}.sidebar-footer p{color:#bdd7cd;letter-spacing:.22em;margin:0 0 24px;font-size:12px;line-height:2}.sidebar-logout{color:#d9eae2;text-align:left;border-top:1px solid #376058;width:100%;padding:12px 0;font-size:13px}.teacher-main{flex-direction:column;flex:1;min-width:0;display:flex}.teacher-main:focus{outline:none}.teacher-topbar{border-bottom:1px solid var(--border-light);background:#fff;justify-content:space-between;align-items:center;gap:16px;padding:20px 34px;display:flex}.teacher-topbar h1{margin:3px 0 0;font-size:24px;font-weight:650}.teacher-topbar .eyebrow{color:var(--text-muted);letter-spacing:.04em;font-size:11px}.teacher-role{border:1px solid var(--border-light);color:var(--text-base);white-space:nowrap;border-radius:7px;padding:7px 12px;font-size:12px}.teacher-main .teacher-container{flex:1;padding:32px 34px}.workspace-footer{color:var(--text-muted);flex-wrap:wrap;justify-content:space-between;gap:8px;padding:16px 34px 22px;font-size:11px;display:flex}.dashboard-intro{background:#eaf2eb;border:1px solid #d4e3d7;border-radius:16px;justify-content:space-between;align-items:center;gap:24px;margin-bottom:32px;padding:30px 32px;display:flex}.dashboard-intro h2{letter-spacing:-.025em;margin:8px 0 10px;font-size:28px}.dashboard-intro p{color:#4d695d;margin:0;font-size:14px}.dashboard-intro__count{border-left:1px solid #c9dcd0;flex-direction:column;flex:0 0 108px;align-items:center;padding-left:26px;display:flex}.dashboard-intro__count strong{color:var(--primary);font-variant-numeric:tabular-nums;font-size:38px;font-weight:600;line-height:1.2}.dashboard-intro__count span{color:#4d695d;margin-top:5px;font-size:12px}.dashboard-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin-bottom:22px;display:flex}.dashboard-toolbar h2{margin:0 0 4px;font-size:21px}.dashboard-toolbar .text-muted{font-size:13px}.dashboard-actions{flex-wrap:wrap;gap:10px;display:flex}.quiz-search{align-items:center;gap:16px;margin-bottom:20px;display:flex}.quiz-search input{background:#fff;width:min(100%,360px);min-height:44px;font-size:14px}.quiz-search>span{white-space:nowrap;color:var(--text-muted);margin-left:auto;font-size:12px}.quiz-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,290px),1fr));gap:20px;display:grid}.quiz-card.card{min-width:0;box-shadow:none;border-top:3px solid #8ab8a5;border-radius:14px;flex-direction:column;padding:24px;display:flex}.quiz-card__top{justify-content:space-between;align-items:center;margin-bottom:25px;display:flex}.quiz-card__type{color:#486953;background:#f0f5ef;border-radius:5px;padding:4px 9px;font-size:11px}.quiz-card__number{color:var(--text-muted);font-variant-numeric:tabular-nums;font-size:13px}.quiz-card h3{overflow-wrap:anywhere;margin:0 0 10px;font-size:20px;font-weight:650;line-height:1.5}.quiz-card__description{color:var(--text-muted);overflow-wrap:anywhere;flex:1;margin:0 0 24px;font-size:13px;line-height:1.8}.quiz-card__meta{color:var(--text-muted);padding-bottom:18px;font-size:11px}.quiz-card__actions{border-top:1px solid var(--border-light);align-items:center;gap:8px;padding-top:18px;display:flex}.quiz-card__actions .btn{font-size:13px;height:40px!important;padding:0 13px!important}.quiz-card__actions .btn:last-child{margin-left:auto}.quiz-card__actions .quiz-delete{color:var(--text-muted)!important;border-color:#0000!important}.quiz-card__actions .quiz-delete:hover{color:var(--error)!important;background:var(--error-bg)!important}.empty-state.card{text-align:center;flex-direction:column;align-items:center;display:flex;padding:48px 24px!important}.empty-state h3{margin:12px 0 0;font-size:22px}.empty-state p{color:var(--text-muted);margin:10px 0 24px;font-size:14px}.classroom-guide{border-top:1px solid var(--border-light);margin-top:32px;padding-top:24px}.classroom-guide>strong{color:var(--text-base);font-size:13px;font-weight:600}.classroom-guide ol{color:var(--text-muted);flex-wrap:wrap;justify-content:space-between;gap:12px 28px;margin:12px 0 0;padding-left:19px;font-size:12px;display:flex}.inline-error{background:var(--error-bg);color:var(--error);border-radius:10px;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;padding:14px 18px;display:flex}.campus-login{background:#f5f7f2;flex-direction:column;min-height:100vh;display:flex}.campus-login__header{justify-content:space-between;align-items:center;gap:24px;width:100%;max-width:1440px;margin:0 auto;padding:27px 52px;display:flex}.quiet-link{color:var(--primary);padding:10px 0;font-size:13px;font-weight:600}.campus-login__main{flex:1;grid-template-columns:minmax(0,1.25fr) minmax(340px,.85fr);align-items:center;gap:clamp(36px,6vw,96px);width:100%;max-width:1300px;margin:0 auto;padding:40px 52px 56px;display:grid}.campus-story{padding:40px 0}.campus-story__eyebrow{letter-spacing:.15em;margin-bottom:26px}.campus-story h1{letter-spacing:-.03em;margin:0 0 25px;font-size:clamp(38px,4.1vw,62px);font-weight:600;line-height:1.32}.campus-story__intro{color:#526d60;margin:0 0 50px;font-size:15px;line-height:2}.campus-story__steps{border-top:1px solid #ccdcce;grid-template-columns:repeat(3,1fr);gap:22px;padding-top:25px;display:grid}.campus-story__steps span{color:var(--primary);margin-bottom:10px;font-size:11px;display:block}.campus-story__steps strong{color:var(--text-dark);font-size:14px;font-weight:600;display:block}.campus-story__steps p{color:var(--text-muted);margin:6px 0 0;font-size:11px}.campus-story__motto{letter-spacing:.2em;color:var(--text-muted);margin:46px 0 0;font-size:12px}.campus-login__panel{background:#fff;border:1px solid #dce5de;border-radius:18px;padding:40px 36px 28px;box-shadow:0 18px 60px #173d3610}.campus-login__panel h2{margin:8px 0 12px;font-size:29px;font-weight:650}.campus-login__panel>p{margin:0;font-size:13px;line-height:1.8}.campus-login__form{margin-top:30px}.campus-login__form label{color:var(--text-dark);margin-bottom:9px;font-size:13px;font-weight:600;display:block}.password-field{background:#fdfefc;border:1px solid #bccec3;border-radius:10px;align-items:center;gap:8px;display:flex}.password-field:focus-within{outline:2px solid var(--primary);outline-offset:2px}.password-field.has-error{border-color:var(--error)}.password-field input{background:0 0;border:none;outline:none;width:100%;min-width:0;height:52px;padding-left:14px;font-size:14px}.password-field input:focus{outline:none}.password-field button{color:var(--primary);flex-shrink:0;padding:12px;font-size:12px}.login-error-slot{color:var(--error);min-height:32px;padding-top:5px;font-size:12px}.campus-login__form .btn{height:52px!important}.campus-login__student{border-top:1px solid var(--border-light);justify-content:space-between;gap:8px;margin-top:28px;padding-top:22px;font-size:13px;display:flex}.campus-login__student span{color:var(--text-muted)}.campus-login__student a{font-weight:600}.campus-login__panel .campus-login__note{color:var(--text-muted);margin-top:25px;font-size:11px}.campus-login__footer{width:100%;max-width:1440px;color:var(--text-muted);flex-wrap:wrap;justify-content:space-between;gap:16px;margin:0 auto;padding:24px 52px;font-size:11px;display:flex}@media (width<=1080px){.teacher-sidebar{flex-basis:204px;width:204px;padding-inline:12px}.teacher-topbar{padding:20px 24px}.teacher-main .teacher-container,.dashboard-intro{padding:24px}.campus-login__main{gap:40px;padding-inline:36px}.campus-story__steps{gap:12px}.campus-login__panel{padding:32px 28px 26px}}@media (width<=760px){.teacher-workspace{flex-direction:column}.teacher-sidebar{flex-basis:auto;width:100%;height:auto;padding:18px 16px 14px;position:static}.sidebar-brand{padding:0 4px 16px}.sidebar-section-label,.sidebar-link small,.sidebar-link__index,.sidebar-footer p{display:none}.teacher-sidebar nav{flex-direction:row;gap:6px;margin-top:14px}.sidebar-link{border-radius:7px;flex:1;justify-content:center;padding:11px 4px}.sidebar-link strong{white-space:nowrap;font-size:13px}.sidebar-footer{padding:0;position:absolute;top:19px;right:20px}.sidebar-logout{border:0;font-size:12px}.teacher-topbar{padding:18px 20px}.teacher-topbar h1{font-size:22px}.teacher-role{display:none}.teacher-main .teacher-container{padding:20px 16px}.workspace-footer{padding:12px 16px 20px}.dashboard-intro{gap:14px;margin-bottom:26px;padding:22px}.dashboard-intro h2{font-size:23px}.dashboard-intro p{font-size:12px}.dashboard-intro__count{flex-basis:66px;padding-left:14px}.dashboard-intro__count strong{font-size:30px}.dashboard-actions{width:100%}.dashboard-actions .btn{flex:1}.quiz-search input{width:100%}.quiz-search>span{display:none}.classroom-guide ol{flex-direction:column;gap:8px}.campus-login__header{gap:10px;padding:22px 20px}.campus-login__header .school-brand__type>span{font-size:8px}.campus-login__header .school-brand__mark{width:44px;height:36px}.campus-login__header .school-brand__type strong{font-size:19px}.campus-login__header .quiet-link{font-size:12px}.campus-login__main{flex-direction:column;align-items:stretch;gap:24px;padding:20px 20px 32px;display:flex}.campus-story{padding:0}.campus-story__eyebrow{margin-bottom:10px;font-size:10px}.campus-story h1{margin-bottom:12px;font-size:32px}.campus-story__intro{margin:0;font-size:12px}.campus-story__intro br,.campus-story__steps,.campus-story__motto{display:none}.campus-login__panel{border-radius:14px;padding:28px 24px}.campus-login__panel h2{font-size:26px}.campus-login__footer{padding:18px 20px;font-size:10px}}@media (prefers-reduced-motion:reduce){.button-loading:before{animation:none}.btn{transition:none!important}}.site-registration{color:#4e6560;letter-spacing:normal;text-align:center;flex-basis:100%;font-size:12px;font-weight:400;line-height:1.8}.site-registration a{color:inherit;text-underline-offset:3px;overflow-wrap:anywhere;padding:4px 2px;text-decoration:underline;display:inline-block}.site-registration a:hover{color:#006f69}.site-registration a:focus-visible{outline-offset:3px;border-radius:2px;outline:2px solid #006f69}.student-registration-footer{padding:12px 20px max(20px, env(safe-area-inset-bottom));margin-top:auto}@font-face{font-family:Campus Noto Sans;src:url(/brand/fonts/noto-sans-sc-400-700.woff2)format("woff2");font-style:normal;font-weight:400 700;font-display:swap}@font-face{font-family:Campus Noto Serif;src:url(/brand/fonts/noto-serif-sc-600.woff2)format("woff2");font-style:normal;font-weight:600;font-display:swap}.campus-login.campus-login--refined{--login-serif:"Campus Noto Serif", "Noto Serif SC", "Songti SC", SimSun, serif;font-family:"Campus Noto Sans", var(--font-family);isolation:isolate;background:#f5f7f4;min-height:100svh;position:relative}.campus-login--refined .campus-login__landscape{z-index:-1;object-fit:cover;object-position:center bottom;pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.campus-login--refined .campus-login__header,.campus-login--refined .campus-login__footer{max-width:1880px;padding-inline:3.5%}.campus-login--refined .campus-login__header{padding-block:30px}.campus-login--refined .school-brand{gap:16px}.campus-login--refined .school-brand__mark{background:0 0;width:68px;height:50px;padding:3px}.campus-login--refined .school-brand__type strong{letter-spacing:.08em;font-size:28px}.campus-login--refined .school-brand__type>span{letter-spacing:.07em;font-size:12px}.campus-login--refined .quiet-link,.campus-login--refined .campus-login__student a{align-items:center;gap:13px;display:inline-flex}.campus-login--refined .quiet-link{font-size:15px}.campus-login--refined a:focus-visible,.campus-login--refined .btn:focus-visible{outline-color:var(--primary);outline-offset:4px}.campus-login--refined .campus-login__main{grid-template-columns:minmax(0,1.37fr) minmax(360px,1fr);align-items:center;gap:clamp(64px,10.5vw,184px);width:85%;max-width:1490px;padding:30px 0 34px}.campus-login--refined .campus-story{padding:0 0 64px}.campus-login--refined .campus-story__eyebrow{letter-spacing:.18em;color:var(--text-dark);margin-bottom:28px;font-size:16px;font-weight:500}.campus-login--refined .campus-story h1{font-family:var(--login-serif);letter-spacing:-.04em;margin:0 0 24px;font-size:clamp(48px,4.6vw,80px);font-weight:600;line-height:1.3}.campus-login--refined .campus-story h1>span{color:var(--primary)}.campus-login--refined .campus-story__intro{color:#4e6560;margin:0 0 30px;font-size:clamp(16px,1.14vw,20px);line-height:1.9}.campus-login--refined .campus-story__steps{border-color:#d0deda;gap:28px;padding-top:27px}.campus-login--refined .campus-story__steps span{margin-bottom:10px;font-size:13px}.campus-login--refined .campus-story__steps strong{font:600 clamp(16px, 1.12vw, 20px)/1.6 var(--login-serif)}.campus-login--refined .campus-story__steps p{color:#526963;white-space:nowrap;margin-top:7px;font-size:13px}.campus-login--refined .campus-login__panel{background:#fff;border:1px solid #d7e3dd;border-radius:20px;padding:44px 42px 32px;box-shadow:0 12px 36px #1d41360a}.campus-login--refined .campus-login__panel>.eyebrow{letter-spacing:.03em;font-size:16px;font-weight:600}.campus-login--refined .campus-login__panel h2{font-family:var(--login-serif);margin:7px 0 10px;font-size:clamp(32px,2.5vw,44px);font-weight:600;line-height:1.4}.campus-login--refined .campus-login__panel>.text-muted{font-size:18px;line-height:1.8}.campus-login--refined .campus-login__form{margin-top:34px}.campus-login--refined .campus-login__form label{margin-bottom:8px;font-size:16px}.campus-login--refined .password-field{background:#fff;border:1px solid #9eb6b1;border-radius:10px;gap:0;transition:border-color .15s,box-shadow .15s}.campus-login--refined .password-field:focus-within{outline:none}.campus-login--refined .password-field:has(input:focus){border-color:var(--primary);box-shadow:0 0 0 3px #006f691f}.campus-login--refined .password-field.has-error{border-color:var(--error)}.campus-login--refined .password-field.has-error:has(input:focus){border-color:var(--error);box-shadow:0 0 0 3px #b13d451f}.campus-login--refined .password-field input{border:0;border-radius:10px 0 0 10px;outline:none;height:58px;padding:0 16px;font-size:18px}.campus-login--refined .password-field input:focus-visible{outline:none}.campus-login--refined .password-field button{width:44px;height:44px;color:var(--text-dark);border-radius:6px;justify-content:center;align-items:center;margin-right:6px;padding:11px;display:flex}.campus-login--refined .password-field button:hover:not(:disabled){background:#edf4f0}.campus-login--refined .password-field button:focus-visible{outline:2px solid var(--primary);outline-offset:-2px;background:#edf4f0}.campus-login--refined .login-error-slot{min-height:26px;padding-top:4px;font-size:13px;line-height:1.6}.campus-login--refined .campus-login__form .btn{border-radius:11px;font-size:20px;font-weight:600;height:62px!important}.campus-login--refined .campus-login__student{align-items:center;gap:12px;margin-top:32px;padding-top:26px;font-size:16px}.campus-login--refined .campus-login__panel .campus-login__note{color:var(--text-muted);margin-top:32px;font-size:14px}.campus-login--refined .campus-login__footer{letter-spacing:.14em;padding-block:22px 26px;font-size:14px}.campus-login--refined .login-icon{width:20px;height:20px;-webkit-mask:var(--login-icon) center / contain no-repeat;mask:var(--login-icon) center / contain no-repeat;background-color:currentColor;flex:0 0 20px;display:inline-block}.campus-login--refined .login-icon--arrow{--login-icon:url(/brand/icons/arrow-right.svg)}.campus-login--refined .login-icon--eye{--login-icon:url(/brand/icons/eye.svg)}.campus-login--refined .login-icon--eye-slash{--login-icon:url(/brand/icons/eye-slash.svg)}@media (width>=901px) and (width<=1300px){.campus-login--refined .campus-login__header{padding-block:24px}.campus-login--refined .campus-login__main{grid-template-columns:minmax(0,1.17fr) minmax(350px,1fr);gap:52px;width:88%;padding-bottom:44px}.campus-login--refined .campus-login__panel{padding:32px 28px 28px}.campus-login--refined .campus-story h1{font-size:clamp(44px,4.6vw,60px)}.campus-login--refined .campus-story__intro{font-size:15px}.campus-login--refined .campus-story__steps{gap:14px}.campus-login--refined .campus-story__steps p{font-size:11px}.campus-login--refined .campus-login__panel>.text-muted{font-size:14px}.campus-login--refined .campus-login__form{margin-top:26px}.campus-login--refined .campus-login__form .btn{font-size:16px;height:54px!important}.campus-login--refined .campus-login__student{margin-top:26px;padding-top:24px;font-size:13px}.campus-login--refined .campus-login__panel .campus-login__note{margin-top:26px;font-size:12px}}@media (width<=900px){.campus-login--refined .campus-login__header{padding:22px 24px}.campus-login--refined .school-brand{gap:10px}.campus-login--refined .school-brand__mark{width:52px;height:40px}.campus-login--refined .school-brand__type strong{font-size:21px}.campus-login--refined .school-brand__type>span{font-size:9px}.campus-login--refined .quiet-link{gap:8px;font-size:13px}.campus-login--refined .campus-login__main{flex-direction:column;align-items:center;gap:0;width:100%;padding:24px 24px 40px;display:flex}.campus-login--refined .campus-story{display:none}.campus-login--refined .campus-login__panel{width:100%;max-width:480px;padding:34px 32px 30px}.campus-login--refined .campus-login__panel h2{font-size:36px}.campus-login--refined .campus-login__panel>.text-muted{font-size:15px}.campus-login--refined .campus-login__form .btn{font-size:16px;height:54px!important}.campus-login--refined .password-field input{font-size:16px}.campus-login--refined .campus-login__footer{letter-spacing:.06em;padding:18px 24px 22px;font-size:11px}}@media (width>=901px) and (height<=820px){.campus-login--refined .campus-login__header{padding-block:20px}.campus-login--refined .campus-login__main{padding-block:18px 26px}.campus-login--refined .campus-story{padding-bottom:32px}.campus-login--refined .campus-login__panel{padding:28px 30px 26px}.campus-login--refined .campus-login__panel>.text-muted{font-size:15px}.campus-login--refined .campus-login__form{margin-top:26px}.campus-login--refined .campus-login__form .btn{font-size:17px;height:54px!important}.campus-login--refined .campus-login__student{margin-top:26px;padding-top:22px;font-size:14px}.campus-login--refined .campus-login__panel .campus-login__note{margin-top:24px;font-size:12px}.campus-login--refined .campus-login__footer{padding-block:16px 20px;font-size:12px}}@media (width<=480px){.campus-login--refined .campus-login__header{padding:22px 20px}.campus-login--refined .school-brand__mark{width:44px;height:34px}.campus-login--refined .school-brand__type strong{font-size:20px}.campus-login--refined .school-brand__type>span{font-size:8px}.campus-login--refined .campus-login__header .quiet-link{font-size:12px}.campus-login--refined .campus-login__header .login-icon{display:none}.campus-login--refined .campus-login__main{padding:22px 20px 32px}.campus-login--refined .campus-login__panel{border-radius:16px;padding:28px 24px}.campus-login--refined .campus-login__panel h2{font-size:32px}.campus-login--refined .campus-login__panel>.text-muted{font-size:14px}.campus-login--refined .campus-login__form{margin-top:28px}.campus-login--refined .password-field input{height:52px;padding-left:12px}.campus-login--refined .campus-login__student{margin-top:26px;padding-top:22px;font-size:13px}.campus-login--refined .campus-login__student a{gap:6px}.campus-login--refined .campus-login__panel .campus-login__note{margin-top:26px;font-size:12px}.campus-login--refined .campus-login__footer{padding-inline:20px;font-size:10px}}@media (width<=360px){.campus-login--refined .campus-login__header{padding-inline:16px}.campus-login--refined .school-brand{gap:7px}.campus-login--refined .school-brand__type strong{font-size:18px}.campus-login--refined .school-brand__type>span{font-size:7px}.campus-login--refined .campus-login__main{padding-inline:16px}.campus-login--refined .campus-login__panel{padding-inline:20px}.campus-login--refined .campus-login__student{flex-direction:column;align-items:flex-start;gap:8px}}.teacher-dashboard{--dashboard-ink:#243f39;--dashboard-muted:#5d7069;--dashboard-rule:#dce6df;--dashboard-serif:"Campus Classroom Sans", "Campus Classroom CJK", var(--font-family);color:var(--dashboard-ink);font-family:"Campus Classroom Sans", "Campus Classroom CJK", var(--font-family)}.teacher-dashboard .dashboard-intro{isolation:isolate;background:#f1f5ee;border:1px solid #d4e1d8;border-radius:18px;min-height:190px;margin-bottom:34px;padding:32px 36px;position:relative;overflow:hidden}.teacher-dashboard .dashboard-intro:before{content:"";z-index:-1;pointer-events:none;background:linear-gradient(90deg,#f1f5ee 0%,#f1f5eee8 35%,#f1f5ee3b 70%),url(/brand/login-landscape.webp) right 72%/cover no-repeat;position:absolute;inset:0}.teacher-dashboard .dashboard-intro__copy{max-width:75%}.teacher-dashboard .dashboard-intro .eyebrow{color:#536e5f;letter-spacing:.2em;font-size:12px;font-weight:600}.teacher-dashboard .dashboard-intro h2{font:600 clamp(26px, 2.35vw, 36px)/1.55 var(--dashboard-serif);letter-spacing:.02em;margin:9px 0 12px}.teacher-dashboard .dashboard-intro p{color:#566f62;font-size:14px;line-height:1.9}.teacher-dashboard .dashboard-intro__count{border-color:#aec4b8;flex-basis:106px;padding:8px 0 8px 26px}.teacher-dashboard .dashboard-intro__count strong{font:600 42px/1.15 var(--dashboard-serif);color:#305d4d;font-variant-numeric:tabular-nums}.teacher-dashboard .dashboard-intro__count span{color:#4d675b;margin-top:9px;font-size:12px}.teacher-dashboard .dashboard-toolbar{gap:18px;margin-bottom:22px}.teacher-dashboard .dashboard-toolbar h2{font:600 24px/1.45 var(--dashboard-serif);margin:0 0 6px}.teacher-dashboard .dashboard-toolbar .text-muted{color:var(--dashboard-muted);font-size:13px;line-height:1.7}.teacher-dashboard .dashboard-actions{gap:10px}.teacher-dashboard .dashboard-actions .btn{border-radius:9px;gap:8px;height:44px;font-size:14px}.teacher-dashboard .dashboard-actions .btn-secondary{color:#305747;background:#fbfcf8;border-color:#b7cdc0}.teacher-dashboard .dashboard-create-plus{font-size:22px;font-weight:400;line-height:1}.teacher-dashboard .quiz-search{border-bottom:1px solid var(--dashboard-rule);margin-bottom:24px;padding:0 0 18px}.teacher-dashboard .quiz-search input{width:min(100%,390px);min-height:44px;color:var(--dashboard-ink);background:#fffefa;border:1px solid #c6d5c9;border-radius:9px;padding:11px 14px;transition:border-color .18s,box-shadow .18s}.teacher-dashboard .quiz-search input::placeholder{color:#718176;opacity:1}.teacher-dashboard .quiz-search input:focus{border-color:#477d66;box-shadow:0 0 0 3px #477d6614}.teacher-dashboard .quiz-search>span{color:var(--dashboard-muted);font-variant-numeric:tabular-nums}.teacher-dashboard .quiz-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,290px),1fr));gap:22px}.teacher-dashboard .quiz-card.card{--quiz-accent:#759d87;--quiz-tint:#edf4ed;--quiz-label:#4a6856;border:1px solid #dce5dc;border-top:4px solid var(--quiz-accent);background:#fffefa;border-radius:13px;min-height:296px;padding:24px;transition:border-color .18s,box-shadow .18s,transform .18s;box-shadow:0 3px 12px #243f3904}.teacher-dashboard .quiz-card[data-accent="1"]{--quiz-accent:#9b9e77;--quiz-tint:#f2f3e9;--quiz-label:#636749}.teacher-dashboard .quiz-card[data-accent="2"]{--quiz-accent:#8b9eaf;--quiz-tint:#edf1f5;--quiz-label:#52697c}.teacher-dashboard .quiz-card[data-accent="3"]{--quiz-accent:#b59982;--quiz-tint:#f6efe8;--quiz-label:#7f644d}.teacher-dashboard .quiz-card__top{margin-bottom:22px}.teacher-dashboard .quiz-card__type{color:var(--quiz-label);background:var(--quiz-tint);letter-spacing:.05em;border-radius:5px;padding:5px 9px;font-size:11px;font-weight:500}.teacher-dashboard .quiz-card__number{font:600 18px/1 var(--dashboard-serif);color:var(--quiz-label);opacity:.68}.teacher-dashboard .quiz-card h3{font:600 22px/1.55 var(--dashboard-serif);letter-spacing:.015em;margin-bottom:11px}.teacher-dashboard .quiz-card__description{color:var(--dashboard-muted);white-space:pre-line;margin-bottom:20px;font-size:13px;line-height:1.85}.teacher-dashboard .quiz-card__description.is-empty{color:#718175}.teacher-dashboard .quiz-card__meta{color:#65766c;justify-content:space-between;align-items:center;gap:8px;min-height:36px;padding-bottom:13px;font-size:11px;display:flex}.teacher-dashboard .quiz-card__delete{color:#65766c;border-radius:5px;min-height:36px;margin-right:-6px;padding:5px 6px;font-size:12px;transition:color .15s,background-color .15s}.teacher-dashboard .quiz-card__delete:hover{color:#a24642;background:#fbefeb}.teacher-dashboard .quiz-card__actions{border-color:#e5ebe2;justify-content:space-between;gap:10px;padding-top:16px}.teacher-dashboard .quiz-card__actions .btn{border-radius:8px;gap:10px;font-size:13px;height:42px!important;padding-inline:14px!important}.teacher-dashboard .quiz-card__actions .btn-secondary{color:#42604e;background:0 0;border-color:#c6d4c8}.teacher-dashboard .dashboard-action-arrow{background:currentColor;width:15px;height:15px;display:inline-block;-webkit-mask:url(/brand/icons/arrow-right.svg) 50%/contain no-repeat;mask:url(/brand/icons/arrow-right.svg) 50%/contain no-repeat}.teacher-dashboard .btn{transition:background-color .18s,border-color .18s,box-shadow .18s,transform .15s}.teacher-dashboard .btn:focus-visible,.teacher-dashboard .quiz-card__delete:focus-visible{outline-offset:3px;outline:2px solid #376b55}.teacher-dashboard .empty-state.card{border-color:var(--dashboard-rule);background:#fffefa;border-radius:13px}.teacher-dashboard .empty-state h3{font-family:var(--dashboard-serif);font-weight:600}.teacher-dashboard .classroom-guide{border-color:var(--dashboard-rule);margin-top:34px;padding:23px 0 2px}.teacher-dashboard .classroom-guide>strong{font-family:var(--dashboard-serif);color:#415e4e;font-size:15px}.teacher-dashboard .classroom-guide ol{color:var(--dashboard-muted);margin-top:13px;line-height:1.8}.teacher-dashboard .classroom-guide li{padding-left:3px}.teacher-dashboard .classroom-guide li::marker{color:#5e826c;font-weight:600}@media (hover:hover) and (prefers-reduced-motion:no-preference){.teacher-dashboard .quiz-card:hover{border-color:var(--quiz-accent);transform:translateY(-2px);box-shadow:0 8px 22px #243f390b}}@media (width<=1080px){.teacher-dashboard .dashboard-intro{padding:28px}.teacher-dashboard .quiz-grid{gap:18px}}@media (width<=760px){.teacher-dashboard .dashboard-intro{gap:16px;min-height:166px;margin-bottom:28px;padding:24px}.teacher-dashboard .dashboard-intro__copy{max-width:none}.teacher-dashboard .dashboard-intro h2{font-size:25px}.teacher-dashboard .dashboard-intro p{font-size:13px}.teacher-dashboard .dashboard-intro__count{flex-basis:78px;padding-left:18px}.teacher-dashboard .dashboard-intro__count strong{font-size:34px}.teacher-dashboard .quiz-search input{width:100%}.teacher-dashboard .dashboard-actions .btn{flex:1}}@media (width<=440px){.teacher-dashboard .dashboard-intro{flex-direction:column;align-items:flex-start;padding:22px}.teacher-dashboard .dashboard-intro:before{background-position:0,80% bottom}.teacher-dashboard .dashboard-intro h2{font-size:25px}.teacher-dashboard .dashboard-intro__count{border-left:0;flex-direction:row;flex-basis:auto;align-items:baseline;gap:8px;padding:0}.teacher-dashboard .dashboard-intro__count strong{font-size:24px}.teacher-dashboard .dashboard-intro__count span{margin-top:0}.teacher-dashboard .quiz-card.card{padding:22px}}@media (prefers-reduced-motion:reduce){.teacher-dashboard *,.teacher-dashboard :before,.teacher-dashboard :after{scroll-behavior:auto!important;transition:none!important;animation:none!important}.teacher-dashboard .quiz-card:hover,.teacher-dashboard .btn:active{transform:none}}.quiz-editor{--qe-ink:#183f38;--qe-muted:#657870;--qe-rule:#dce6de;--qe-accent:#006f69;min-height:100vh;color:var(--qe-ink);font-family:"Campus Classroom Sans", "Campus Classroom CJK", var(--font-family);background:#f3f6f1}.quiz-editor button,.qe-dialog button{cursor:pointer;font-family:inherit}.quiz-editor button:disabled,.qe-dialog button:disabled{opacity:.45;cursor:not-allowed}.quiz-editor :is(input,textarea){min-width:0;color:var(--qe-ink);box-shadow:none;background:#fff;border:1px solid #cddbd1;border-radius:9px;padding:11px 13px;font-family:inherit;font-size:14px;line-height:1.7}.quiz-editor :is(input,textarea)::placeholder{color:#7b8880;opacity:1}.quiz-editor textarea{resize:vertical}.quiz-editor :is(button,input,textarea,[tabindex]):focus-visible,.qe-dialog button:focus-visible{outline-offset:3px;outline:3px solid #119790}.quiz-editor :is(input,textarea):focus{border-color:#258b7b}.quiz-editor :is(input,textarea)[aria-invalid=true]{border-color:#b13d45}.qe-workspace-fieldset{border:0;min-width:0;max-width:1760px;margin:0 auto;padding:0 36px 48px}.qe-header{z-index:20;border-bottom:1px solid var(--qe-rule);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fbfcf9f5;align-items:center;gap:28px;min-height:84px;padding:14px 36px;display:flex;position:sticky;top:0}.qe-brand-button{text-align:left;background:0 0;border:0;flex-shrink:0;padding:0}.qe-brand-button .school-brand__mark{width:44px;height:38px}.qe-brand-button .school-brand__type strong{font-size:19px}.qe-brand-button .school-brand__type>span{font-size:10px}.qe-header-context{border-left:1px solid var(--qe-rule);gap:3px;padding-left:26px;display:grid}.qe-header-context>span{color:var(--qe-muted);font-size:11px}.qe-header-context strong{font-size:15px;font-weight:600}.qe-header-actions{align-items:center;gap:12px;margin-left:auto;display:flex}.qe-save-status{color:#52705f;white-space:nowrap;padding-right:10px;font-size:12px}.qe-save-status.is-dirty{color:#7b6436}.qe-button{border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:10px 21px;font-size:13px;font-weight:600;line-height:1.5;transition:background .15s,border-color .15s;display:inline-flex}.qe-primary{color:#fff;background:#006f69;box-shadow:0 3px 5px #006f6912}.qe-primary:hover:not(:disabled){background:#005b56}.qe-secondary{color:#365d4e;background:#fffefa;border-color:#cbdacf}.qe-secondary:hover:not(:disabled){background:#edf4ed;border-color:#99b9a6}.qe-text-button{color:#006f69;white-space:nowrap;background:0 0;border:0;border-radius:6px;min-height:36px;padding:6px 8px;font-size:12px;font-weight:600}.qe-text-button:hover:not(:disabled){background:#e7f1e9}.qe-eyebrow{color:#486f5b;letter-spacing:.12em;font-size:11px;font-weight:600;display:block}.qe-eyebrow>span{color:#7b8880;letter-spacing:.02em;margin-left:8px;font-weight:400}.qe-meta{align-items:center;gap:30px;min-height:174px;padding:28px 0;display:flex}.qe-meta-main{flex:1;min-width:0}.quiz-editor .qe-title{letter-spacing:.01em;text-overflow:ellipsis;background:0 0;border:1px solid #0000;border-radius:0;width:100%;max-width:1100px;margin:5px 0;padding:3px 0 5px;font-size:clamp(24px,2vw,32px);font-weight:600;line-height:1.5;display:block}.quiz-editor .qe-title:hover{border-bottom-color:#cad7ca}.quiz-editor .qe-title:focus{border-bottom-color:var(--qe-accent);outline:0}.quiz-editor .qe-title::placeholder{color:#839287}.qe-description{color:#647a6c;align-items:center;gap:12px;max-width:800px;font-size:12px;display:flex}.quiz-editor .qe-description input{background:0 0;border:0;border-radius:0;width:100%;padding:3px 0;font-size:12px}.qe-description>span{white-space:nowrap;border-right:1px solid #c3d3c6;padding-right:12px}.qe-meta-stats{border-left:1px solid #cbdacf;flex-shrink:0;gap:30px;padding:0 0 0 30px;display:flex}.qe-meta-stats>div{gap:8px;display:grid}.qe-meta-stats strong{font-variant-numeric:tabular-nums;font-size:29px;font-weight:500;line-height:1}.qe-meta-stats small{font-size:11px}.qe-meta-stats span{color:#718175;font-size:11px}.qe-workspace{grid-template-columns:224px minmax(0,1fr);align-items:start;gap:24px;display:grid}.qe-workspace.has-preview{grid-template-columns:224px minmax(0,1fr) 300px}.qe-outline{min-width:0;padding-top:8px;position:sticky;top:108px}.qe-outline-heading{justify-content:space-between;align-items:center;gap:8px;margin-bottom:18px;display:flex}.qe-outline-heading h2{margin:0;font-size:16px;font-weight:600}.qe-outline-heading>span{color:#6b7b70;font-size:11px}.qe-question-list{scrollbar-width:thin;gap:8px;max-height:max(160px,100dvh - 400px);margin:0;padding:0 4px 0 0;list-style:none;display:grid;overflow-y:auto}.qe-question-tab{color:#4c6658;text-align:left;background:#eaf0e8;border:1px solid #0000;border-radius:9px;align-items:flex-start;gap:11px;width:100%;padding:14px 12px;transition:background .15s,border-color .15s;display:flex}.qe-question-tab:hover{background:#e2ece1}.qe-question-tab.is-active{color:#153b36;background:#fffefa;border-color:#679d81;box-shadow:inset 3px 0 #006f69,0 3px 8px #24493705}.qe-question-number{font-variant-numeric:tabular-nums;color:#668070;padding-top:2px;font-size:14px;font-weight:600}.is-active .qe-question-number{color:#006f69}.qe-question-summary{flex:1;min-width:0}.qe-question-summary strong{-webkit-line-clamp:2;overflow-wrap:anywhere;-webkit-box-orient:vertical;font-size:12px;font-weight:500;line-height:1.7;display:-webkit-box;overflow:hidden}.qe-question-summary small{color:#708172;justify-content:space-between;gap:4px;margin-top:9px;font-size:10px;display:flex}.qe-question-summary .is-ready{color:#347551}.qe-question-summary .is-incomplete{color:#93682e}.qe-add-button{color:#006f69;background:#eff5ec;border:1px dashed #91b39c;width:100%;margin-top:12px}.qe-add-button:hover{background:#dfeddf;border-style:solid}.qe-outline-tip{color:#718175;margin:20px 6px 8px;font-size:11px;line-height:1.9}.qe-outline-empty{color:#738674;border-top:1px solid var(--qe-rule);padding:34px 10px;font-size:13px;line-height:1.9}.qe-back{padding-left:6px;font-weight:400}.qe-canvas{min-width:0}.qe-question-editor{background:#fffefa;border:1px solid #d5e1d7;border-radius:14px;overflow:hidden;box-shadow:0 5px 20px #274e3b04}.qe-question-toolbar{border-bottom:1px solid #e5eae1;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;min-height:67px;padding:14px 28px;display:flex}.qe-question-toolbar>div:first-child{align-items:center;gap:12px;display:flex}.qe-type{color:#386550;background:#e9f1e6;border-radius:5px;padding:4px 8px;font-size:10px;font-weight:500;display:inline-block}.qe-question-tools{gap:2px;display:flex}.qe-question-tools button{color:#59705f;background:0 0;border:0;border-radius:5px;min-height:32px;padding:5px 9px;font-size:11px}.qe-question-tools button:hover:not(:disabled){background:#eaf1e7}.qe-question-tools .qe-delete{color:#a54d45}.qe-stem-section{padding:24px 28px 14px}.qe-stem-section>label{color:#657968;margin-bottom:10px;font-size:12px;font-weight:500;display:block}.quiz-editor .qe-stem-section textarea{background:#f5f8f0;border-color:#d9e3d6;width:100%;min-height:115px;padding:16px 18px;font-size:20px;font-weight:500;line-height:1.7}.quiz-editor .qe-stem-section textarea::placeholder{font-size:17px;font-weight:400}.qe-answer-section{padding:10px 28px 18px}.qe-section-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px;display:flex}.qe-section-heading h3{margin:0;font-size:13px;font-weight:600}.qe-section-heading>span{color:#74806d;font-size:11px}.qe-options-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.qe-option-card{background:#f9faf5;border:1px solid #dbe1d4;border-radius:10px;padding:12px 14px 27px;transition:border-color .15s,background .15s;position:relative}.qe-option-card.is-correct{background:#edf7ef;border-color:#53a884;box-shadow:inset 0 0 0 1px #53a88418}.qe-option-top{justify-content:space-between;align-items:center;gap:6px;margin-bottom:7px;display:flex}.qe-option-select{color:#5d7263;cursor:pointer;align-items:center;gap:8px;min-height:28px;font-size:11px;display:flex}.quiz-editor .qe-option-select input{accent-color:#006f69;width:18px;height:18px;min-height:0;box-shadow:none;cursor:pointer;margin:0;padding:0}.qe-correct-label{color:#207245;font-size:10px}.qe-option-hint{color:#7a877b;font-size:10px}.quiz-editor .qe-option-card textarea{resize:vertical;background:0 0;border:1px solid #0000;border-radius:5px;width:100%;min-height:66px;padding:4px 0;font-size:15px;line-height:1.7;display:block}.quiz-editor .qe-option-card textarea:focus{border-color:#0000}.qe-option-remove{color:#7d867a;background:0 0;border:0;border-radius:4px;padding:4px;font-size:10px;position:absolute;bottom:4px;right:10px}.qe-option-remove:hover{color:#a54d45;background:#fbeeea}.qe-inline-add{margin-top:8px;padding-left:0;font-size:11px}.qe-fill-answers{gap:12px;display:grid}.qe-fill-answers>div{background:#f2f7ed;border:1px solid #d7e3d3;border-radius:10px;align-items:center;gap:12px;padding:12px 14px;display:flex}.qe-fill-answers label{color:#50705a;flex-shrink:0;font-size:12px}.qe-fill-answers input{width:100%}.qe-settings{border-top:1px solid #e0e6d9;grid-template-columns:1fr 1fr;gap:24px;margin:0 28px;padding:21px 0 18px;display:grid}.qe-settings label,.qe-explanation>label{color:#355641;margin-bottom:10px;font-size:12px;font-weight:500;display:block}.qe-settings label>span,.qe-explanation>label>span{color:#7b8477;margin-left:7px;font-size:10px;font-weight:400}.qe-duration-controls{flex-wrap:wrap;align-items:center;gap:5px;display:flex}.qe-duration-controls input{font-variant-numeric:tabular-nums;width:65px;height:38px;padding:6px 8px}.qe-duration-controls button{color:#637560;background:#f7f9f2;border:1px solid #dbe2d6;border-radius:6px;min-height:34px;padding:5px 8px;font-size:10px}.qe-duration-controls button.is-selected{color:#226340;background:#e0eee1;border-color:#7faa88}.qe-tags-setting input{width:100%;min-height:38px;padding-block:7px;font-size:12px}.qe-small{font-size:11px;line-height:1.8}.qe-muted{color:#6f7e72}.qe-tags-setting p{margin:5px 0 0}.qe-explanation{padding:0 28px 24px}.qe-explanation textarea{background:#fcfdf8;width:100%;min-height:84px;font-size:13px;display:block}.qe-question-footer{background:#f5f8ef;border-top:1px solid #e2e9dc;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:12px 28px;font-size:11px;display:flex}.qe-ready-message{color:#3a7452}.qe-empty{text-align:center;background:linear-gradient(#fffefaf5,#fffefaf5),url(/brand/login-landscape.webp) bottom/cover;border:1px solid #d7e2d7;border-radius:14px;min-height:480px;padding:64px 40px}.qe-empty h1{margin:16px 0;font-size:clamp(21px,2.2vw,30px);font-weight:500}.qe-empty>p{color:#6f826f;font-size:13px;line-height:1.9}.qe-type-choices{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:580px;margin:28px auto;display:grid}.qe-type-choices>button{text-align:left;color:#305c43;background:#fbfcf6;border:1px solid #d5e1cf;border-radius:10px;gap:5px;padding:18px 22px;transition:background .15s,border-color .15s;display:grid}.qe-type-choices>button:hover{background:#e9f2e5;border-color:#478b68}.qe-type-choices>button>span{color:#779778;margin-bottom:6px;font-size:11px}.qe-type-choices strong{font-size:16px;font-weight:600}.qe-type-choices small{color:#77846f;font-size:11px}.qe-preview{scrollbar-width:thin;min-width:0;max-height:calc(100vh - 128px);padding-top:5px;scroll-margin-top:100px;position:sticky;top:108px;overflow-y:auto}.qe-preview-heading{justify-content:space-between;align-items:center;display:flex}.qe-preview-heading h2{margin:6px 0 4px;font-size:16px;font-weight:600}.qe-preview .qe-small{margin:10px 0 18px}.qe-preview-device{background:#fffefa;border:1px solid #c8dace;border-radius:20px;min-height:420px;padding:20px 16px;box-shadow:0 10px 24px #264a3908}.qe-preview-top{color:#688270;border-bottom:1px solid #e5eadd;justify-content:space-between;align-items:center;gap:5px;padding-bottom:15px;font-size:10px;display:flex}.qe-preview-top span:last-child{background:#edf3e8;border-radius:4px;padding:3px 6px}.qe-preview-question{padding:22px 0 18px}.qe-preview-question h3{white-space:pre-wrap;overflow-wrap:anywhere;margin:13px 0 0;font-size:16px;font-weight:600;line-height:1.8}.qe-preview-options{gap:9px;display:grid}.qe-preview-option{color:#395442;text-align:left;overflow-wrap:anywhere;background:#f4f7ef;border:1px solid #dbe4d4;border-radius:8px;align-items:flex-start;gap:10px;width:100%;padding:13px 12px;font-size:12px;display:flex}.qe-preview-option>span{color:#719375;font-weight:600}.qe-preview-option.is-selected{background:#e9f3ee;border-color:#006f69}.qe-preview-option.is-answer{background:#e4f3e5;box-shadow:inset 3px 0 #348154}.qe-preview-check{width:100%;margin-top:20px;font-size:12px}.qe-preview-fill{font-size:12px;display:block}.qe-preview-fill input{width:100%;margin-top:8px}.qe-preview-note{text-align:center;color:#778874;margin:14px 0;font-size:10px}.qe-preview-empty{text-align:center;color:#7b8b76;padding:100px 10px;font-size:13px;line-height:1.9}.qe-preview-result{color:#765f39;overflow-wrap:anywhere;background:#fbf1df;border-radius:8px;margin-top:16px;padding:12px;font-size:12px}.qe-preview-result.is-correct{color:#34643e;background:#e7f3e5}.qe-preview-result p{margin:6px 0 0;font-size:11px}.qe-notice{color:#36603d;overflow-wrap:anywhere;background:#e8f3e6;border:1px solid #c3d8bc;border-radius:9px;margin:0 0 18px;padding:12px 18px;font-size:13px}.qe-notice.is-error{color:#a54d45;background:#fdf1ec;border-color:#eac8be}.qe-question-editor>.qe-notice{margin:16px 28px 0}.qe-undo{justify-content:space-between;align-items:center;gap:15px;display:flex}.qe-undo>span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.qe-field-error{color:#ad3f42;margin:7px 0 0;font-size:12px}.qe-recovery{background:#f5eedb;border-bottom:1px solid #e1d7bb;align-items:center;gap:20px;padding:20px 36px;display:flex}.qe-recovery>div{flex:1}.qe-recovery strong{color:#6d5c35;font-size:15px}.qe-recovery p{color:#7d704c;margin:5px 0 0;font-size:12px}.qe-dialog{color:#244b3b;background:#fffefa;border:1px solid #d9e3d3;border-radius:16px;width:min(600px,100vw - 32px);max-height:calc(100dvh - 40px);margin:auto;padding:30px;position:fixed;inset:0;overflow-y:auto;box-shadow:0 24px 100px #173b3630}.qe-dialog::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#163e3759}.qe-dialog h2{margin-bottom:14px;font-size:22px;font-weight:600}.qe-dialog p{font-size:13px;line-height:1.9}.qe-dialog-actions{flex-wrap:wrap;align-items:center;gap:10px;margin-top:24px;display:flex}.qe-loading{text-align:center;padding:110px 30px}.qe-loading p{margin:18px 0 30px}.qe-loading .qe-button{margin:8px}@media (width>=1550px){.qe-workspace:not(.has-preview) .qe-canvas{max-width:1080px}}@media (width<=1300px){.qe-workspace-fieldset{padding-inline:24px}.qe-header{gap:20px;padding-inline:24px}.qe-workspace{grid-template-columns:200px minmax(0,1fr);gap:20px}.qe-workspace.has-preview{grid-template-columns:180px minmax(0,1fr) 260px;gap:16px}.has-preview .qe-stem-section,.has-preview .qe-answer-section,.has-preview .qe-explanation,.has-preview .qe-question-toolbar,.has-preview .qe-question-footer{padding-inline:20px}.has-preview .qe-settings{grid-template-columns:1fr;gap:16px;margin-inline:20px}.has-preview .qe-option-hint{display:none}}@media (width<=1050px){.qe-header-context{display:none}.qe-meta-stats{gap:18px;padding-left:20px}.qe-workspace.has-preview{grid-template-columns:185px minmax(0,1fr)}.qe-preview{background:#e9f0e3;border:1px solid #d5e1d0;border-radius:14px;grid-column:2;max-height:none;padding:20px;position:static}.qe-preview-device{max-width:370px;margin-inline:auto}.qe-settings{grid-template-columns:1fr;gap:16px}}@media (width<=700px){.qe-header{flex-wrap:wrap;gap:8px;min-height:76px;padding:12px 16px}.qe-header-actions{gap:7px}.qe-save-status{display:none}.qe-brand-button .school-brand{gap:7px}.qe-brand-button .school-brand__type strong{font-size:15px}.qe-brand-button .school-brand__type>span{font-size:9px}.qe-brand-button .school-brand__mark{width:30px;height:30px}.qe-header .qe-button{min-height:40px;padding:9px 12px;font-size:11px}.qe-workspace-fieldset{padding:0 14px 28px}.qe-meta{min-height:140px;padding:23px 0}.qe-meta-stats{display:none}.quiz-editor .qe-title{font-size:24px}.qe-workspace,.qe-workspace.has-preview{flex-direction:column;gap:16px;display:flex}.qe-outline{flex-wrap:wrap;align-items:center;gap:10px;width:100%;padding:0;display:flex;position:static}.qe-outline-heading{flex:1;margin:0}.qe-outline-heading h2{font-size:14px}.qe-question-list{order:3;width:100%;max-height:none;margin:0;padding:4px 2px 8px;display:flex;overflow-x:auto}.qe-question-list li{flex:0 0 190px}.qe-question-tab{min-height:100px}.qe-add-button{width:auto;min-height:36px;margin:0 0 0 10px;padding:8px 15px;font-size:12px}.qe-outline-tip,.qe-outline-empty{display:none}.qe-back{padding-inline:0;font-size:10px}.qe-canvas{width:100%}.qe-question-toolbar,.has-preview .qe-question-toolbar{padding:12px 16px}.qe-question-tools button{min-height:36px;padding:7px}.qe-stem-section,.has-preview .qe-stem-section{padding:20px 16px 12px}.quiz-editor .qe-stem-section textarea{min-height:130px;padding:13px;font-size:18px}.qe-answer-section,.has-preview .qe-answer-section{padding:10px 16px 16px}.qe-options-grid{grid-template-columns:1fr}.qe-option-card{padding-bottom:28px}.quiz-editor .qe-option-card textarea{min-height:58px}.qe-option-remove{padding:6px;font-size:12px}.qe-settings,.has-preview .qe-settings{grid-template-columns:1fr;gap:20px;margin-inline:16px}.qe-explanation,.has-preview .qe-explanation{padding-inline:16px}.qe-question-footer,.has-preview .qe-question-footer{padding:12px 16px}.qe-question-footer>span{font-size:10px}.qe-preview{width:100%}.qe-empty{min-height:400px;padding:35px 20px}.qe-type-choices{gap:10px}.qe-type-choices>button{padding:17px 15px}.qe-type-choices strong{font-size:15px}.qe-recovery{flex-wrap:wrap;gap:10px;padding:16px}.qe-recovery>div{flex-basis:100%}.qe-fill-answers>div{flex-wrap:wrap}.qe-fill-answers label{flex:1}.qe-fill-answers input{order:3}}@media (prefers-reduced-motion:reduce){.quiz-editor *,.qe-dialog *{scroll-behavior:auto!important;transition:none!important}}.student-classroom,.teacher-classroom{color:var(--text-base);background:var(--bg-page)}:is(.student-classroom,.teacher-classroom) .classroom-kicker{color:var(--primary);letter-spacing:.12em;margin:0;font-size:12px;font-weight:700;line-height:1.5}:is(.student-classroom,.teacher-classroom) :is(h1,h2,h3,p){overflow-wrap:anywhere}.student-classroom .sc-brand-bar{border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;gap:12px;width:100%;max-width:720px;min-height:88px;margin:0 auto;padding:20px 28px;display:flex}.student-classroom .sc-channel-label{color:var(--text-muted);letter-spacing:.08em;flex-shrink:0;font-size:12px}.student-classroom .sc-join-main{width:100%;max-width:500px;margin:clamp(32px,7vh,72px) auto 40px;padding:0 24px}.student-classroom .sc-page-intro{margin-bottom:28px}.student-classroom .sc-page-intro h1{letter-spacing:-.03em;margin:8px 0 12px;font-size:clamp(28px,5vw,34px);font-weight:700;line-height:1.35}.student-classroom .sc-page-intro>p:last-child{color:var(--text-muted);margin:0;font-size:14px;line-height:1.8}.student-classroom .sc-join-card{border-top:3px solid var(--brand-accent,#119790);padding:28px;box-shadow:0 10px 30px #153b360b}.student-classroom .sc-form-stack{flex-direction:column;gap:20px;display:flex}.student-classroom .sc-card-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.student-classroom :is(.sc-card-heading,.sc-session-heading) h2{margin:0;font-size:20px;line-height:1.5}.student-classroom .sc-step-label{color:var(--text-muted);font-size:12px;line-height:1.7}.student-classroom .sc-field{flex-direction:column;gap:8px;min-width:0;display:flex}.student-classroom .sc-field>:is(label,span){color:var(--text-dark);font-size:14px;font-weight:600}.student-classroom .sc-field input{background:var(--bg-card);border-radius:10px;width:100%;min-width:0;min-height:52px;padding:12px 14px;font-size:16px;transition:border-color .15s,box-shadow .15s}.student-classroom .sc-field input[aria-invalid=true]{border-color:var(--error)}.student-classroom .sc-field .sc-pin-input{text-align:center;letter-spacing:.2em;font-variant-numeric:tabular-nums;min-height:68px;font-size:28px;font-weight:600}.student-classroom .sc-pin-input::placeholder{letter-spacing:0;font-size:14px;font-weight:400}.student-classroom :is(.sc-field-help,.sc-page-footnote){color:var(--text-muted);margin:0;font-size:12px;line-height:1.8}.student-classroom .sc-page-footnote{text-align:center;margin-top:20px}.student-classroom .sc-note{color:var(--text-muted);margin:0;font-size:14px;line-height:1.85}.student-classroom .sc-notice{background:var(--primary-light);color:var(--primary-hover);border-radius:8px;margin:0;padding:12px 14px;font-size:13px;line-height:1.8}.student-classroom .sc-notice-error{background:var(--error-bg);color:var(--error)}.student-classroom .sc-form-error{margin-top:20px}.student-classroom .sc-session-heading{border-bottom:1px solid var(--border-light);padding-bottom:20px}.student-classroom .sc-session-heading h2{margin:8px 0 12px}.student-classroom .sc-inline-meta{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.student-classroom .sc-small-pin{font-variant-numeric:tabular-nums;letter-spacing:.08em;color:var(--text-dark);font-size:13px;font-weight:600}.student-classroom .sc-secondary-action{justify-content:center;padding-top:4px;display:flex}.student-classroom .sc-secondary-action .btn{min-height:40px;font-size:13px}.student-classroom .sc-state-main{width:100%;max-width:580px;margin:clamp(36px,8vh,84px) auto 48px;padding:0 24px}.student-classroom .sc-state-main .sc-page-intro{text-align:center}.student-classroom .sc-state-card{text-align:center;padding:32px 24px}.student-classroom .sc-state-card h2{margin:0 0 16px;font-size:23px;line-height:1.5}.student-classroom .sc-state-card>p{margin:12px 0 0;line-height:1.85}.student-classroom .sc-state-card .sc-form-stack{margin-top:24px}.student-classroom .sc-state-orbit{border:1px solid var(--border-light);background:var(--bg-page);border-radius:50%;place-items:center;width:64px;height:64px;margin:0 auto 24px;display:grid}.student-classroom .sc-state-orbit>span{background:var(--primary-light);width:22px;height:22px;box-shadow:0 0 0 7px var(--bg-card);border:5px solid var(--brand-accent,#119790);border-radius:50%}.student-classroom .sc-status-mark{background:var(--bg-page);width:48px;height:48px;color:var(--text-muted);border-radius:50%;place-items:center;margin-bottom:20px;font-size:22px;display:inline-grid}.student-classroom .sc-room-reference{border-top:1px solid var(--border-light);color:var(--text-muted);flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;margin-top:24px;padding-top:20px;font-size:13px;display:flex}.student-classroom .sc-room-reference strong{color:var(--primary);letter-spacing:.1em;font-variant-numeric:tabular-nums}.student-classroom .sc-content{width:100%;max-width:660px;margin:0 auto;padding:32px 24px}.student-classroom .sc-question-toolbar{z-index:30;background:var(--bg-card);border-bottom:1px solid var(--border-light);position:sticky}.student-classroom .sc-question-toolbar-inner{justify-content:space-between;align-items:center;gap:16px;width:100%;max-width:660px;margin:0 auto;padding:16px 24px;display:flex}.student-classroom .sc-question-position{align-items:center;gap:12px;display:flex}.student-classroom .sc-timer{color:var(--primary);flex-shrink:0;align-items:baseline;gap:8px;display:flex}.student-classroom .sc-timer small{color:var(--text-muted);font-size:11px}.student-classroom .sc-timer>span{text-align:right;font-variant-numeric:tabular-nums;min-width:64px;font-size:28px;font-weight:700;line-height:1.15}.student-classroom .sc-timer-urgent{color:var(--error)}.student-classroom .sc-answer-content{padding-top:40px;padding-bottom:calc(180px + env(safe-area-inset-bottom))}.student-classroom .sc-question-type{color:var(--primary);background:var(--primary-light);border-radius:5px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-block}.student-classroom .sc-question-heading h2{letter-spacing:-.02em;margin:16px 0 12px;font-size:clamp(23px,4.5vw,30px);line-height:1.55}.student-classroom .sc-answer-options{flex-direction:column;gap:14px;margin-top:30px;display:flex}.student-classroom .sc-answer-option{text-align:left;border:1px solid var(--border-light);background:var(--bg-card);width:100%;min-height:72px;color:var(--text-dark);border-radius:12px;align-items:center;gap:14px;padding:16px;transition:background .15s,border-color .15s,box-shadow .15s;display:flex}.student-classroom .sc-answer-option:hover:not(:disabled){border-color:var(--brand-accent,#119790)}.student-classroom .sc-answer-option:disabled{opacity:1}.student-classroom .sc-answer-option-selected{border-color:var(--primary);background:var(--primary-light);box-shadow:inset 0 0 0 1px var(--primary)}.student-classroom .sc-option-letter{width:34px;height:34px;color:var(--text-muted);background:var(--bg-page);border-radius:8px;flex-shrink:0;place-items:center;font-size:15px;font-weight:600;display:inline-grid}.student-classroom .sc-answer-option-selected .sc-option-letter{color:var(--text-inverse);background:var(--primary)}.student-classroom .sc-option-text{overflow-wrap:anywhere;flex:1;min-width:0;font-size:16px;line-height:1.6}.student-classroom .sc-option-indicator{border:1px solid var(--border-light);border-radius:50%;flex-shrink:0;width:18px;height:18px}.student-classroom .sc-answer-option-selected .sc-option-indicator{background:var(--primary);border-color:var(--primary);box-shadow:inset 0 0 0 4px var(--primary-light)}.student-classroom .sc-submit-bar{z-index:40;padding:20px 24px max(20px, env(safe-area-inset-bottom));background:var(--bg-card);border-top:1px solid var(--border-light);position:fixed;bottom:0;left:0;right:0;box-shadow:0 -8px 24px #153b3609}.student-classroom .sc-submit-inner{width:100%;max-width:612px;margin:0 auto}.student-classroom .sc-submit-inner .btn{min-height:52px}.student-classroom .sc-delivery-status{text-align:center;gap:10px}.student-classroom .sc-delivery-status>p{margin:0;font-size:14px}.student-classroom .sc-confirmed-state{justify-content:center;align-items:center;gap:14px;display:flex}.student-classroom .sc-confirmed-state>div{flex-direction:column;gap:4px;display:flex}.student-classroom .sc-confirmed-state strong{color:var(--primary);font-size:16px}.student-classroom .sc-confirmed-state div>span{color:var(--text-muted);font-size:12px}.student-classroom .sc-confirmed-mark{background:var(--primary-light);border-radius:50%;place-items:center;width:38px;height:38px;display:grid}.student-classroom .sc-confirmed-mark:after{content:"";border-left:2px solid var(--primary);border-bottom:2px solid var(--primary);width:11px;height:6px;transform:translateY(-2px)rotate(-45deg)}.student-classroom .sc-results{flex-direction:column;gap:24px;padding-bottom:48px;display:flex}.student-classroom .sc-results .sc-page-intro{margin-bottom:0}.student-classroom .sc-final-card,.student-classroom .sc-round-result{border-top:3px solid var(--brand-accent,#119790);padding:28px}.student-classroom :is(.sc-final-card,.sc-round-result) h2{margin:10px 0 20px;font-size:26px}.student-classroom .sc-personal-metrics{border-bottom:1px solid var(--border-light);grid-template-columns:1fr 1fr;gap:20px;padding:16px 0 20px;display:grid}.student-classroom .sc-personal-metrics>div{flex-direction:column;gap:8px;display:flex}.student-classroom .sc-personal-metrics span{color:var(--text-muted);font-size:12px}.student-classroom .sc-personal-metrics strong{color:var(--primary);font-variant-numeric:tabular-nums;font-size:36px;line-height:1.2}.student-classroom .sc-correct-summary{color:var(--text-dark);margin:20px 0 8px;font-size:16px;font-weight:600}.student-classroom .sc-section-heading{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:14px;display:flex}.student-classroom .sc-section-heading h2{margin:0;font-size:18px}.student-classroom .sc-section-heading>span{color:var(--text-muted);font-size:12px}.student-classroom .sc-ranking-list{flex-direction:column;gap:10px;display:flex}.student-classroom .sc-ranking-row{border:1px solid var(--border-light);background:var(--bg-card);border-radius:10px;align-items:center;gap:14px;padding:16px;display:flex}.student-classroom .sc-ranking-row-self{border-color:var(--primary);background:var(--primary-light)}.student-classroom .sc-rank-number{width:24px;color:var(--primary);font-variant-numeric:tabular-nums;flex-shrink:0;font-size:20px;font-weight:600}.student-classroom .sc-ranking-person{flex:1;min-width:0}.student-classroom .sc-ranking-person>strong{color:var(--text-dark);overflow-wrap:anywhere;font-size:15px;display:block}.student-classroom .sc-ranking-meta{color:var(--text-muted);flex-wrap:wrap;gap:4px 10px;margin-top:4px;font-size:11px;display:flex}.student-classroom .sc-ranking-score{color:var(--text-dark);font-variant-numeric:tabular-nums;flex-shrink:0;font-size:18px}.student-classroom .sc-ranking-score small{color:var(--text-muted);margin-left:4px;font-size:11px;font-weight:400}.student-classroom .sc-next-question{border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;gap:20px;padding:4px 0 20px;display:flex}.student-classroom .sc-next-question h2{margin:8px 0 0;font-size:22px}.student-classroom .sc-countdown{color:var(--primary);font-variant-numeric:tabular-nums;font-size:32px;font-weight:700}.student-classroom .sc-result-review{border-top-color:var(--warning)}.student-classroom .sc-round-score{color:var(--text-muted);margin:0 0 24px;font-size:14px}.student-classroom .sc-round-score strong{color:var(--primary);font-variant-numeric:tabular-nums;margin-left:8px;font-size:28px}.student-classroom .sc-answer-explanation{border-top:1px solid var(--border-light);padding:20px 0}.student-classroom .sc-answer-explanation p{margin:0 0 8px}.student-classroom .sc-round-totals{background:var(--bg-page);border-radius:8px;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:14px;font-size:12px;display:flex}.student-classroom .sc-round-totals strong{color:var(--text-dark);font-variant-numeric:tabular-nums}.teacher-classroom .tc-masthead{border-bottom:1px solid var(--border-light);background:var(--bg-card);justify-content:space-between;align-items:center;gap:28px;min-height:92px;padding:20px max(28px,50vw - 640px);display:flex}.teacher-classroom .tc-masthead-context{justify-content:flex-end;align-items:center;gap:16px;min-width:0;font-size:13px;display:flex}.teacher-classroom .tc-masthead-context>span{color:var(--text-muted);flex-shrink:0}.teacher-classroom .tc-masthead-context strong{max-width:360px;color:var(--text-dark);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.teacher-classroom .tc-main{flex-direction:column;gap:24px;width:100%;max-width:1280px;margin:0 auto;padding:36px 28px 64px;display:flex}.teacher-classroom .tc-loading{text-align:center;width:100%;max-width:500px;margin:100px auto;padding:24px}.teacher-classroom .tc-action-notice{border-left:3px solid var(--brand-accent,#119790);color:var(--primary-hover);background:var(--primary-light);border-radius:6px;margin:0;padding:12px 16px;font-size:14px;line-height:1.7}.teacher-classroom .tc-page-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding:4px 0;display:flex}.teacher-classroom .tc-page-heading>div{flex:1;min-width:240px}.teacher-classroom .tc-page-heading h1{letter-spacing:-.025em;margin:6px 0 0;font-size:clamp(26px,3vw,34px);line-height:1.45}.teacher-classroom .tc-page-heading p:not(.classroom-kicker){color:var(--text-muted);margin:8px 0 0;font-size:14px}.teacher-classroom .tc-page-heading>.btn{flex-shrink:0}.teacher-classroom .tc-join-panel{box-shadow:none;border-color:var(--border-light);padding:20px 24px}.teacher-classroom .tc-join-row{flex-wrap:wrap;align-items:center;gap:16px 24px;display:flex}.teacher-classroom .tc-pin-inline{flex-direction:column;gap:2px;display:flex}.teacher-classroom .tc-pin-inline>strong{color:var(--text-dark);letter-spacing:.08em;font-variant-numeric:tabular-nums;font-size:24px}.teacher-classroom .tc-join-meta{flex-wrap:wrap;flex:1;align-items:center;gap:12px 20px;font-size:13px;display:flex}.teacher-classroom .tc-join-meta>span{white-space:nowrap}.teacher-classroom .tc-join-details{margin-top:16px}.teacher-classroom :is(.tc-join-details,.tc-network-options) summary{width:fit-content;max-width:100%;color:var(--primary);cursor:pointer;font-size:13px;line-height:1.8}.teacher-classroom .tc-expanded-join{border-top:1px solid var(--border-light);grid-template-columns:180px minmax(0,1fr);align-items:center;gap:32px;margin-top:20px;padding-top:20px;display:grid}.teacher-classroom .tc-expanded-join img{border-radius:8px;width:180px;max-width:100%}.teacher-classroom .tc-expanded-join a{overflow-wrap:anywhere;margin:10px 0;font-size:15px;display:inline-block}.teacher-classroom .tc-note{color:var(--text-muted);margin:0;font-size:13px;line-height:1.85}.teacher-classroom .tc-live-grid{grid-template-columns:minmax(0,1.9fr) minmax(280px,1fr);align-items:start;gap:24px;display:grid}.teacher-classroom .tc-question-card{min-height:440px;padding:32px}.teacher-classroom .tc-question-meta{justify-content:space-between;align-items:center;gap:16px;display:flex}.teacher-classroom .tc-question-stem{letter-spacing:-.02em;margin:26px 0;font-size:clamp(26px,2.5vw,34px);line-height:1.6}.teacher-classroom .tc-question-options{flex-direction:column;gap:14px;display:flex}.teacher-classroom .tc-question-option{border:1px solid var(--border-light);background:var(--bg-page);border-radius:10px;align-items:center;gap:16px;min-height:64px;padding:14px 16px;display:flex}.teacher-classroom .tc-question-option>span{border:1px solid var(--border-light);width:32px;height:32px;color:var(--primary);background:var(--bg-card);border-radius:7px;flex-shrink:0;place-items:center;font-size:14px;font-weight:600;display:inline-grid}.teacher-classroom .tc-question-option p{color:var(--text-dark);margin:0;font-size:17px;line-height:1.7}.teacher-classroom .tc-progress-column{flex-direction:column;gap:20px;display:flex}.teacher-classroom .tc-timer-card{background:var(--primary-light);border-color:#0000;padding:22px 24px}.teacher-classroom .tc-timer-card h2{color:var(--primary-hover);margin:0;font-size:13px;font-weight:500}.teacher-classroom .tc-timer-card h2>span{letter-spacing:-.04em;font-variant-numeric:tabular-nums;margin-top:10px;font-size:52px;font-weight:700;line-height:1.15;display:block}.teacher-classroom .tc-timer-card .tc-time-urgent{color:var(--error)}.teacher-classroom .tc-progress-card{padding:24px}.teacher-classroom .tc-progress-card h2{margin:0 0 24px;font-size:18px}.teacher-classroom .tc-progress-value{font-variant-numeric:tabular-nums;align-items:baseline;gap:10px;margin-bottom:8px;display:flex}.teacher-classroom .tc-progress-value strong{color:var(--primary);font-size:46px;font-weight:700;line-height:1.1}.teacher-classroom .tc-progress-value span{color:var(--text-muted);font-size:22px}.teacher-classroom .tc-progress-track{background:var(--primary-light);border-radius:8px;height:7px;margin:20px 0;overflow:hidden}.teacher-classroom .tc-progress-track>span{border-radius:inherit;background:var(--brand-accent,#119790);height:100%;transition:width .2s;display:block}.teacher-classroom .tc-progress-pending{color:var(--text-muted);justify-content:space-between;align-items:baseline;gap:16px;margin:0 0 24px;font-size:13px;display:flex}.teacher-classroom .tc-progress-pending strong{color:var(--text-dark);font-weight:600}.teacher-classroom .tc-explanation-card{border-left:3px solid var(--brand-accent,#119790);padding:28px}.teacher-classroom .tc-explanation-card h2{color:var(--primary);margin:8px 0 12px;font-size:24px}.teacher-classroom .tc-explanation-card p{margin:0;font-size:15px;line-height:1.8}.teacher-classroom .tc-result-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.teacher-classroom .tc-stat{grid-template-columns:auto 1fr;align-items:baseline;gap:10px 8px;padding:22px 24px;display:grid}.teacher-classroom .tc-stat>span{color:var(--text-muted);grid-column:1/-1;font-size:13px}.teacher-classroom .tc-stat>strong{color:var(--text-dark);font-variant-numeric:tabular-nums;font-size:32px;line-height:1.2}.teacher-classroom .tc-stat>small{color:var(--text-muted);font-size:12px}.teacher-classroom .tc-result-card{padding:28px}.teacher-classroom .tc-section-heading{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:20px;display:flex}.teacher-classroom .tc-section-heading h2{margin:0;font-size:21px}.teacher-classroom .tc-section-heading>span{color:var(--text-muted);font-size:12px}.teacher-classroom .tc-table-wrap{overflow-x:auto}.teacher-classroom .tc-ranking-table{border-collapse:collapse;text-align:left;width:100%;font-size:14px}.teacher-classroom .tc-ranking-table th{background:var(--bg-page);color:var(--text-muted);border-bottom:1px solid var(--border-light);padding:12px 16px;font-size:12px;font-weight:500}.teacher-classroom .tc-ranking-table td{border-bottom:1px solid var(--border-light);padding:16px}.teacher-classroom .tc-ranking-table th:first-child{width:84px}.teacher-classroom .tc-ranking-table th:last-child{width:100px}.teacher-classroom .tc-ranking-table :is(th,td):last-child{text-align:right}.teacher-classroom .tc-ranking-table tbody tr:last-child td{border-bottom:0}.teacher-classroom .tc-rank-number{width:28px;height:28px;color:var(--text-muted);font-variant-numeric:tabular-nums;border-radius:7px;place-items:center;font-weight:600;display:inline-grid}.teacher-classroom .tc-rank-leading{background:var(--primary-light);color:var(--primary)}.teacher-classroom .tc-ranking-name{color:var(--text-dark);flex-wrap:wrap;align-items:center;gap:10px;font-weight:600;display:flex}.teacher-classroom .tc-ranking-detail{color:var(--text-muted);margin-top:4px;font-size:12px;display:inline-block}.teacher-classroom .tc-score-number{color:var(--text-dark);font-variant-numeric:tabular-nums;font-size:17px;font-weight:600}.teacher-classroom .tc-next-action{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:20px;padding:4px 0;display:flex}.teacher-classroom .tc-next-action p{color:var(--text-muted);margin:0;font-size:14px}.teacher-classroom .tc-results-layout{flex-direction:column;gap:28px;width:100%;max-width:980px;margin:0 auto;display:flex}.teacher-classroom .tc-lobby-entry{grid-template-columns:minmax(0,1fr) 280px;align-items:center;gap:36px;padding:36px 40px;display:grid}.teacher-classroom .tc-lobby-code h2{margin:10px 0 16px;font-size:22px}.teacher-classroom .tc-pin-display{color:var(--primary);letter-spacing:.12em;font-variant-numeric:tabular-nums;margin-bottom:20px;font-size:clamp(44px,6vw,72px);font-weight:700;line-height:1.15}.teacher-classroom .tc-join-link{overflow-wrap:anywhere;width:fit-content;max-width:100%;margin-top:8px;font-size:15px;display:block}.teacher-classroom .tc-lobby-qr{text-align:center;border:1px solid var(--border-light);background:#fff;border-radius:12px;padding:16px}.teacher-classroom .tc-lobby-qr img{width:240px;max-width:100%;margin:0 auto;display:block}.teacher-classroom .tc-lobby-qr p{color:var(--text-muted);margin:8px 0 0;font-size:12px}.teacher-classroom .tc-network-options{margin-top:24px}.teacher-classroom .tc-network-options p{margin-top:12px}.teacher-classroom .tc-network-controls{gap:10px;margin-top:12px;display:flex}.teacher-classroom .tc-network-controls select{flex:1;width:0;min-width:100px}.teacher-classroom .tc-roster-card{padding:28px}.teacher-classroom .tc-roster-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;display:flex}.teacher-classroom .tc-roster-heading h2{align-items:center;gap:12px;margin:8px 0 0;font-size:22px;display:flex}.teacher-classroom .tc-empty-state{color:var(--text-muted);text-align:center;margin:0;padding:48px 16px;font-size:14px}.teacher-classroom .tc-roster-grid{border-top:1px solid var(--border-light);grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px;margin-top:28px;padding-top:24px;display:grid}.teacher-classroom .tc-roster-person{border:1px solid var(--border-light);background:var(--bg-page);border-radius:10px;align-items:center;gap:12px;padding:12px;display:flex}.teacher-classroom .tc-person-mark{width:36px;height:36px;color:var(--primary);background:var(--primary-light);border-radius:8px;flex-shrink:0;place-items:center;font-size:14px;font-weight:600;display:grid}.teacher-classroom .tc-roster-person>div{flex-direction:column;gap:3px;min-width:0;display:flex}.teacher-classroom .tc-roster-person strong{color:var(--text-dark);overflow-wrap:anywhere;font-size:14px;font-weight:600}.teacher-classroom .tc-roster-person div>span{color:var(--text-muted);overflow-wrap:anywhere;font-size:12px}@media (width<=900px){.teacher-classroom .tc-live-grid{grid-template-columns:minmax(0,1fr)}.teacher-classroom .tc-progress-column{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);align-items:start;display:grid}.teacher-classroom .tc-question-card{min-height:0}.teacher-classroom .tc-lobby-entry{grid-template-columns:minmax(0,1fr) 230px;gap:24px;padding:28px}.teacher-classroom .tc-masthead-context strong{max-width:220px}}@media (width<=600px){.student-classroom .sc-brand-bar{min-height:80px;padding:16px 20px}.student-classroom .sc-channel-label{display:none}.student-classroom :is(.sc-join-main,.sc-state-main){margin-top:32px;padding:0 20px}.student-classroom .sc-join-card{padding:24px 20px}.student-classroom .sc-content{padding-left:20px;padding-right:20px}.student-classroom .sc-question-toolbar-inner{padding:16px 20px}.student-classroom .sc-question-position{flex-direction:column;align-items:flex-start;gap:5px}.student-classroom .sc-answer-content{padding-top:28px}.student-classroom .sc-answer-option{gap:12px;padding:14px}.student-classroom .sc-option-indicator{width:16px;height:16px}.student-classroom :is(.sc-final-card,.sc-round-result){padding:24px 20px}.student-classroom .sc-submit-bar{padding:16px 20px max(16px, env(safe-area-inset-bottom))}.teacher-classroom .tc-masthead{padding:18px 20px}.teacher-classroom .tc-masthead-context{display:none}.teacher-classroom .tc-main{gap:20px;padding:24px 16px 40px}.teacher-classroom .tc-page-heading{gap:16px}.teacher-classroom .tc-page-heading>div{flex-basis:100%;min-width:0}.teacher-classroom .tc-page-heading h1{font-size:26px}.teacher-classroom .tc-join-panel{padding:20px}.teacher-classroom .tc-join-row{gap:14px}.teacher-classroom .tc-join-meta{flex-basis:100%;order:1;gap:10px 14px}.teacher-classroom .tc-join-row>.btn{margin-left:auto;padding-left:12px;padding-right:12px}.teacher-classroom .tc-pin-inline>strong{letter-spacing:.05em;font-size:20px}.teacher-classroom .tc-expanded-join{grid-template-columns:minmax(0,1fr);gap:20px}.teacher-classroom .tc-expanded-join img{margin:0 auto}.teacher-classroom .tc-progress-column{grid-template-columns:minmax(0,1fr);gap:20px}.teacher-classroom :is(.tc-question-card,.tc-progress-card,.tc-result-card,.tc-roster-card,.tc-explanation-card){padding:24px 20px}.teacher-classroom .tc-question-stem{font-size:25px}.teacher-classroom .tc-question-option p{font-size:16px}.teacher-classroom .tc-result-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.teacher-classroom .tc-stat{padding:18px}.teacher-classroom .tc-lobby-entry{grid-template-columns:minmax(0,1fr);padding:24px 20px}.teacher-classroom .tc-lobby-qr{width:100%;max-width:280px;margin:0 auto}.teacher-classroom .tc-network-controls{flex-direction:column}.teacher-classroom .tc-network-controls select{width:100%;min-height:48px}.teacher-classroom .tc-ranking-table :is(th,td){padding-left:8px;padding-right:8px}.teacher-classroom .tc-ranking-table th:first-child{width:48px}.teacher-classroom .tc-ranking-table th:last-child{width:64px}.teacher-classroom .tc-ranking-name{gap:6px}.teacher-classroom .tc-roster-grid{grid-template-columns:minmax(0,1fr)}}@font-face{font-family:Campus Classroom Sans;src:url(/brand/fonts/classroom-sans.woff2)format("woff2");font-style:normal;font-weight:400 700;font-display:swap}@font-face{font-family:Campus Classroom CJK;src:url(/brand/fonts/classroom-cjk.woff2)format("woff2");font-style:normal;font-weight:400 700;font-display:swap}.student-classroom,.teacher-classroom,.teacher-workspace{font-family:Campus Classroom Sans,Campus Classroom CJK,Microsoft YaHei,PingFang SC,Noto Sans SC,system-ui,sans-serif}.teacher-stage{--stage-ink:#173f39;--stage-soft:#eff4ef;min-height:100svh}.teacher-stage .ts-header{background:#fff;border-bottom:1px solid #dce5de;align-items:center;gap:28px;min-height:80px;padding:16px clamp(20px,4vw,64px);display:flex}.teacher-stage .ts-header .school-brand{flex-shrink:0}.teacher-stage .ts-course{border-left:1px solid #dce5de;gap:2px;min-width:0;padding-left:28px;font-size:13px;display:grid}.teacher-stage .ts-course>span{color:#637872;letter-spacing:.1em;font-size:11px}.teacher-stage .ts-course>strong{text-overflow:ellipsis;white-space:nowrap;max-width:400px;color:var(--stage-ink);font-weight:500;overflow:hidden}.teacher-stage .ts-header-actions{align-items:center;gap:22px;margin-left:auto;display:flex}.teacher-stage .ts-pin-button{color:#40645a;white-space:nowrap;background:#f5f8f4;border:1px solid #cdded6;border-radius:30px;align-items:center;gap:9px;padding:9px 16px;font-size:12px;display:flex}.teacher-stage .ts-pin-button b{color:var(--primary);letter-spacing:.12em;font-variant-numeric:tabular-nums;font-size:16px}.teacher-stage .ts-pin-button>span{border-left:1px solid #cdded6;padding-left:8px}.teacher-stage .ts-text-button{min-height:40px;color:var(--primary);text-underline-offset:5px;justify-content:center;align-items:center;font-size:13px;font-weight:500;text-decoration-thickness:1px;display:inline-flex}.teacher-stage .ts-text-button:hover{text-decoration:underline}.teacher-stage .ts-main{flex-direction:column;width:min(1280px,100% - 96px);min-height:calc(100svh - 83px);margin:0 auto;padding-bottom:20px;display:flex}.teacher-stage .ts-phase-bar{color:#5a756c;align-items:center;gap:16px;min-height:60px;font-size:12px;display:flex}.teacher-stage .ts-phase-label{color:var(--primary);align-items:center;gap:7px;font-weight:700;display:inline-flex}.teacher-stage .ts-phase-label:before{content:"";background:currentColor;border-radius:50%;width:6px;height:6px}.teacher-stage .ts-end{color:#687870;margin-left:auto;font-size:12px}.teacher-stage .ts-notice{border-left:3px solid var(--primary);color:var(--stage-ink);background:#e5f0e9;margin:0 0 12px;padding:8px 14px;font-size:13px}.teacher-stage .ts-landscape{object-fit:cover;object-position:center bottom;z-index:-1;opacity:.56;pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.teacher-stage :is(.ts-lobby,.ts-finale){isolation:isolate;position:relative}.teacher-stage .ts-lobby{flex-direction:column;flex:1;display:flex}.teacher-stage .ts-lobby-heading{text-align:center;padding:20px 0 32px}.teacher-stage .ts-lobby-heading h1{letter-spacing:-.035em;margin:12px 0;font-size:clamp(32px,3.2vw,48px);font-weight:700}.teacher-stage .ts-lobby-heading>p:last-child{color:#5d736a;margin:0;font-size:16px}.teacher-stage .ts-lobby-layout{flex:1;grid-template-columns:minmax(0,1.28fr) minmax(310px,.9fr);align-items:stretch;gap:24px;padding-bottom:30px;display:grid}.teacher-stage .ts-entry-panel{background:#fffefaf2;border:1px solid #d4e1d8;border-radius:24px;justify-content:space-between;align-items:center;gap:20px;padding:clamp(24px,3vw,44px);display:flex;box-shadow:0 14px 32px #194a3507}.teacher-stage .ts-entry-instructions{flex:1;min-width:0}.teacher-stage .ts-join-code{flex-direction:column;align-items:flex-start;min-width:0;display:flex}.teacher-stage .ts-entry-instructions>.ts-join-code>.classroom-kicker{color:#5d716b;margin-top:24px;font-size:12px;font-weight:500}.teacher-stage .ts-join-code>strong{color:var(--primary);letter-spacing:.07em;font-variant-numeric:tabular-nums;font-size:clamp(38px,4.5vw,64px);font-weight:700;line-height:1.35}.teacher-stage .ts-join-code>a{overflow-wrap:anywhere;color:#54766a;max-width:100%;margin:10px 0 20px;font-size:12px}.teacher-stage .ts-qr-button{background:#fff;border:1px solid #e0e7df;border-radius:20px;flex-direction:column;flex:0 0 200px;align-items:center;gap:8px;padding:12px;display:flex}.teacher-stage .ts-qr-button img{width:176px;height:176px;image-rendering:pixelated}.teacher-stage .ts-qr-button span{color:#577365;padding-bottom:8px;font-size:12px}.teacher-stage .ts-roster{background:#e8f0e6ed;border:1px solid #d4e1d8;border-radius:24px;flex-direction:column;min-width:0;padding:24px;display:flex}.teacher-stage .ts-section-heading{justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;display:flex}.teacher-stage .ts-section-heading h2{margin:0;font-size:17px;font-weight:600}.teacher-stage .ts-section-heading>span{color:#5b7368;font-size:12px}.teacher-stage .ts-section-heading b{color:var(--primary);font-variant-numeric:tabular-nums;font-size:24px;animation:.2s ease-out ts-count-pop;display:inline-block}.teacher-stage .ts-people{flex-wrap:wrap;align-content:start;gap:12px;max-height:280px;padding:2px 2px 10px;display:flex;overflow-y:auto}.teacher-stage .ts-person{background:#fff;border-radius:40px;align-items:center;gap:8px;max-width:100%;padding:7px 13px 7px 7px;animation:.23s ease-out both ts-arrive;display:flex}.teacher-stage .ts-person strong{overflow-wrap:anywhere;font-size:13px;font-weight:500}.teacher-stage .ts-avatar{width:34px;height:34px;color:var(--option-ink);background:var(--option-tint);border-radius:50%;flex-shrink:0;place-items:center;font-size:11px;font-weight:700;display:grid}.teacher-stage .ts-roster-empty{text-align:center;margin:auto;padding:36px 12px}.teacher-stage .ts-roster-empty strong{color:#527269;font-size:20px;font-weight:500}.teacher-stage .ts-roster-empty p{color:#5d786d;margin-top:12px;font-size:12px}.teacher-stage .ts-controls{z-index:5;background:#fffffff5;border:1px solid #d2dfd6;border-radius:18px;justify-content:space-between;align-items:center;gap:24px;margin-top:auto;padding:20px 24px;display:flex;position:sticky;bottom:0;box-shadow:0 6px 24px #17453807}.teacher-stage .ts-controls .btn{border-radius:12px;min-width:160px;min-height:50px;font-size:14px;transition:background .16s,transform .16s,box-shadow .16s}.teacher-stage .btn:not(:disabled):active{transform:translateY(1px)}.teacher-stage .ts-controls .btn-primary{box-shadow:0 4px #004f49}.teacher-stage .ts-controls .btn-primary:not(:disabled):hover{box-shadow:0 5px 12px #006f6930}.teacher-stage .ts-lobby-controls>div{flex-wrap:wrap;align-items:center;gap:14px;font-size:13px;display:flex}.teacher-stage .ts-live{flex-direction:column;flex:1;padding:12px 0 0;display:flex}.teacher-stage .ts-live-meta{color:#63786d;justify-content:center;align-items:center;gap:14px;font-size:13px;display:flex}.teacher-stage .ts-type{color:var(--primary);background:#e7f0e7;border:1px solid #bed4c8;border-radius:8px;padding:4px 11px;font-weight:700}.teacher-stage .ts-question-stem{text-align:center;letter-spacing:-.025em;max-width:1080px;margin:24px auto 40px;font-size:clamp(28px,3vw,43px);font-weight:700;line-height:1.55}.teacher-stage .ts-options{grid-template-columns:1fr 1fr;gap:18px;padding:0 20px 36px;display:grid}.teacher-stage .ts-option-0{--option-ink:#006b65;--option-tint:#e1f0e9;--option-line:#aecfc0}.teacher-stage .ts-option-1{--option-ink:#265f86;--option-tint:#e5eef5;--option-line:#bfd0e0}.teacher-stage .ts-option-2{--option-ink:#805c21;--option-tint:#f7eedb;--option-line:#dcc99f}.teacher-stage .ts-option-3{--option-ink:#645486;--option-tint:#eeebf5;--option-line:#d0c6df}.teacher-stage .ts-live-option{background:var(--option-tint);min-height:120px;color:var(--option-ink);border:1px solid var(--option-line);border-bottom-width:4px;border-radius:18px;align-items:center;gap:24px;padding:28px;animation:.22s ease-out both ts-arrive;display:flex}.teacher-stage .ts-option-letter{background:var(--option-ink);color:#fff;border-radius:13px;flex-shrink:0;place-items:center;width:48px;height:48px;font-size:22px;font-weight:700;display:grid}.teacher-stage .ts-live-option>strong{overflow-wrap:anywhere;font-size:clamp(20px,1.9vw,27px);font-weight:600;line-height:1.6}.teacher-stage .ts-options-many{gap:12px}.teacher-stage .ts-options-many .ts-live-option{min-height:92px;padding:20px}.teacher-stage .ts-countdown{align-items:center;gap:22px;min-width:215px;display:flex}.teacher-stage .ts-countdown>strong{color:var(--primary);font-variant-numeric:tabular-nums;font-size:46px;font-weight:700;line-height:1.1}.teacher-stage .ts-countdown small{color:#637b70;margin-left:5px;font-size:12px;font-weight:500}.teacher-stage .ts-countdown>div{min-width:100px}.teacher-stage .ts-countdown>div>span{color:#5d7469;font-size:12px}.teacher-stage :is(.ts-time-track,.ts-answer-track,.ts-distribution-track){background:#e3ebe3;border-radius:6px;height:5px;overflow:hidden}.teacher-stage :is(.ts-time-track,.ts-answer-track){margin-top:9px}.teacher-stage :is(.ts-time-track,.ts-answer-track)>span{border-radius:inherit;background:var(--primary);height:100%;transition:width .23s linear;display:block}.teacher-stage .ts-countdown.is-urgent>strong{color:#a13b44}.teacher-stage .ts-countdown.is-urgent .ts-time-track>span{background:#a13b44}.teacher-stage .ts-submissions{grid-template-columns:auto 1fr;align-items:baseline;gap:0 12px;min-width:200px;display:grid}.teacher-stage .ts-submissions>strong{color:var(--stage-ink);font-variant-numeric:tabular-nums;font-size:28px;font-weight:700;animation:.2s ease-out ts-count-pop}.teacher-stage .ts-submissions>strong>small{color:#627568;font-size:16px;font-weight:400}.teacher-stage .ts-submissions>span{color:#60756a;font-size:12px}.teacher-stage .ts-answer-track{grid-column:1/-1}.teacher-stage .ts-fill-prompt{text-align:center;border-block:1px solid #d5e2d5;width:min(800px,100%);margin:0 auto 40px;padding:50px 30px}.teacher-stage .ts-fill-prompt>span{color:var(--primary);font-size:24px}.teacher-stage .ts-fill-prompt>p{color:#607569;font-size:15px}.teacher-stage .ts-review{flex-direction:column;flex:1;display:flex}.teacher-stage .ts-review-heading{justify-content:space-between;align-items:center;gap:32px;margin:10px 0 22px;display:flex}.teacher-stage .ts-review-heading h1{margin:10px 0 0;font-size:clamp(25px,2.3vw,34px);line-height:1.5}.teacher-stage .ts-review-stat{text-align:center;color:#4c6d5f;flex-direction:column;min-width:120px;font-size:12px;display:flex}.teacher-stage .ts-review-stat>strong{color:var(--primary);font-size:42px;font-weight:700;line-height:1.3}.teacher-stage .ts-review-tabs{border-bottom:1px solid #cddcd0;gap:22px;margin-bottom:24px;display:flex}.teacher-stage .ts-review-tabs button{color:#61776d;border-bottom:3px solid #0000;padding:9px 2px 13px;font-size:14px}.teacher-stage .ts-review-tabs button[aria-pressed=true]{border-color:var(--primary);color:var(--primary);font-weight:700}.teacher-stage .ts-review-grid{grid-template-columns:minmax(0,1.35fr) minmax(0,.8fr);gap:36px;padding-bottom:28px;display:grid}.teacher-stage .ts-distribution{min-width:0;padding:10px 0 0}.teacher-stage .ts-distribution-row{align-items:center;gap:16px;padding:14px 0;display:flex}.teacher-stage .ts-distribution-row .ts-option-letter{border-radius:11px;width:39px;height:39px;font-size:17px}.teacher-stage .ts-distribution-label{flex:1;min-width:0}.teacher-stage .ts-distribution-label>strong{color:var(--stage-ink);overflow-wrap:anywhere;margin-bottom:9px;font-size:16px;font-weight:500;line-height:1.5;display:block}.teacher-stage .ts-distribution-track{background:var(--option-tint);height:10px}.teacher-stage .ts-distribution-track>span{border-radius:inherit;background:var(--option-ink);transform-origin:0;height:100%;animation:.35s ease-out both ts-bar-in;display:block}.teacher-stage .ts-distribution-count{color:#526a5f;flex-direction:column;align-items:flex-end;min-width:76px;display:flex}.teacher-stage .ts-distribution-count>b{font-size:24px;line-height:1.4}.teacher-stage .ts-distribution-count small{margin-left:4px;font-size:11px;font-weight:400}.teacher-stage .ts-distribution-count>span{color:var(--primary);font-size:11px;font-weight:700}.teacher-stage .ts-note{color:#5f7569;margin:14px 0 0;font-size:12px;line-height:1.7}.teacher-stage .ts-explanation{background:#e6efe4;border:1px solid #d3e0ce;border-radius:18px;padding:28px}.teacher-stage .ts-explanation h2{color:var(--primary);margin:12px 0 0;font-size:25px;line-height:1.6}.teacher-stage .ts-explanation-rule{background:#c8d9c3;height:1px;margin:22px 0}.teacher-stage .ts-explanation h3{font-size:14px;font-weight:700}.teacher-stage .ts-explanation p{color:#3f6053;white-space:pre-wrap;margin:0;font-size:16px;line-height:1.9}.teacher-stage .ts-review-clock{flex-direction:column;gap:3px;display:flex}.teacher-stage .ts-review-clock strong{color:var(--primary);font-variant-numeric:tabular-nums;font-size:18px}.teacher-stage .ts-review-clock span{color:#5e7569;font-size:12px}.teacher-stage .ts-review-controls>div:last-child{gap:12px;display:flex}.teacher-stage .ts-fill-stats{color:#64756a;gap:20px;padding:30px 10px;display:grid}.teacher-stage .ts-fill-stats strong{color:var(--primary);font-size:56px;font-weight:700}.teacher-stage .ts-fill-stats small{margin-left:10px;font-size:18px}.teacher-stage .ts-ranking-panel{padding:0 16px 24px}.teacher-stage .ts-ranking{margin:0;padding:0;list-style:none}.teacher-stage .ts-ranking li{border-bottom:1px solid #dce5d9;align-items:center;gap:18px;padding:14px 16px;animation:.24s ease-out both ts-arrive;display:flex}.teacher-stage .ts-place{color:#628070;font-variant-numeric:tabular-nums;background:#e7eee4;border-radius:50%;flex-shrink:0;place-items:center;width:32px;height:32px;font-size:14px;display:grid}.teacher-stage .ts-place.is-leading{color:#fff;background:#006f69}.teacher-stage .ts-ranking li>div{flex:1;min-width:0}.teacher-stage .ts-ranking li>div strong{font-size:17px;font-weight:600;display:block}.teacher-stage .ts-ranking li small{color:#64776b;font-size:11px;font-weight:400;display:block}.teacher-stage .ts-ranking li>b{font-variant-numeric:tabular-nums;color:var(--primary);text-align:right;font-size:25px}.teacher-stage .ts-ranking li>b small{margin-left:5px;display:inline}.teacher-stage .ts-rank-change{color:#617469;margin-top:5px;font-size:12px;line-height:1.5;display:inline-block}.teacher-stage .ts-rank-change.is-up{color:#006f69;font-weight:600}.teacher-stage .ts-ranking-panel .ts-ranking li>div{grid-template-columns:minmax(0,1fr) auto;gap:0 18px;display:grid}.teacher-stage .ts-ranking-panel .ts-ranking li>div>strong,.teacher-stage .ts-ranking-panel .ts-ranking li>div>small{grid-column:1}.teacher-stage .ts-ranking-panel .ts-rank-change{grid-area:1/2/span 2;align-self:center;margin-top:0}.teacher-stage .ts-ranking-panel{animation:.22s ease-out both ts-arrive}.teacher-stage .ts-finale{flex:1;padding:14px 0 20px}.teacher-stage .ts-finale-heading{text-align:center}.teacher-stage .ts-finale-heading h1{margin:14px 0;font-size:clamp(28px,3vw,44px)}.teacher-stage .ts-finale-heading>p:last-child{color:#607468;font-size:14px}.teacher-stage .ts-podium{justify-content:center;align-items:flex-end;gap:20px;max-width:930px;margin:40px auto 0;display:flex}.teacher-stage .ts-podium-person{text-align:center;background:#fffef9f5;border:1px solid #d4dfd1;border-top:4px solid #b8cbbc;border-radius:20px;flex-direction:column;flex:1;align-items:center;gap:8px;min-width:0;padding:24px 18px;animation:.28s ease-out both ts-arrive;display:flex}.teacher-stage .ts-podium-person.ts-podium-0{background:#f7f1e0;border-top-color:#a47d31;order:1;padding-block:34px}.teacher-stage .ts-podium-person.ts-podium-1{order:0}.teacher-stage .ts-podium-person.ts-podium-2{order:2}.teacher-stage .ts-podium-rank{color:#9ab6a6;font-variant-numeric:tabular-nums;margin-bottom:8px;font-size:46px;font-weight:700;line-height:1}.teacher-stage .ts-podium-0 .ts-podium-rank{color:#987022}.teacher-stage .ts-podium-person>strong{color:var(--stage-ink);overflow-wrap:anywhere;font-size:22px}.teacher-stage .ts-podium-person>b{color:var(--primary);font-size:32px}.teacher-stage .ts-podium-person>b small{margin-left:5px;font-size:12px;font-weight:400}.teacher-stage .ts-podium-person>span:last-child{color:#637468;font-size:11px}.teacher-stage .ts-final-rest{width:min(600px,100%);margin:20px auto}.teacher-stage .ts-final-rest .ts-ranking li{padding-block:9px}.teacher-stage .ts-finale-actions{justify-content:center;gap:14px;margin:34px auto 18px;display:flex}.teacher-stage .ts-fairness{text-align:center;color:#65776b;font-size:12px}.teacher-stage .ts-empty{text-align:center;padding:30px}.teacher-stage .ts-join-dialog{width:min(680px,100% - 32px);max-height:calc(100svh - 40px);color:var(--text-base);background:#fffefa;border:1px solid #d0dfd3;border-radius:24px;padding:0;overflow-y:auto}.teacher-stage .ts-join-dialog::backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#102f2ab8}.teacher-stage .ts-dialog-inner{padding:28px}.teacher-stage .ts-dialog-heading{justify-content:space-between;align-items:center;gap:16px;display:flex}.teacher-stage .ts-dialog-heading h2{margin:0;font-size:23px}.teacher-stage .ts-dialog-entry{align-items:center;gap:24px;padding:24px 0;display:flex}.teacher-stage .ts-dialog-entry>img{width:210px;height:210px;image-rendering:pixelated}.teacher-stage .ts-dialog-entry .ts-join-code>strong{font-size:44px}.teacher-stage .ts-join-tools{border-top:1px solid #d9e4d5;padding-top:18px;font-size:12px}.teacher-stage .ts-policy{justify-content:space-between;align-items:center;display:flex}.teacher-stage .ts-policy .btn{min-height:42px;font-size:13px}.teacher-stage .ts-join-tools>p,.teacher-stage .ts-dialog-note{color:#5f7769;font-size:12px;line-height:1.8}.teacher-stage .ts-network{margin-top:20px}.teacher-stage .ts-network summary{cursor:pointer;color:var(--primary);padding-block:5px}.teacher-stage .ts-network>div{gap:10px;display:flex}.teacher-stage .ts-network select{min-width:0}.teacher-stage .ts-network .btn{font-size:12px}.teacher-stage .ts-enter{animation:.22s ease-out both ts-arrive}@keyframes ts-arrive{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes ts-count-pop{0%{opacity:.65;transform:translateY(2px)}to{opacity:1;transform:none}}@keyframes ts-bar-in{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@media (width>=1100px) and (height<=820px){.teacher-stage .ts-header{min-height:70px;padding-block:10px}.teacher-stage .ts-main{min-height:calc(100svh - 71px)}.teacher-stage .ts-phase-bar{min-height:48px}.teacher-stage .ts-lobby-heading{padding:6px 0 20px}.teacher-stage .ts-lobby-heading h1{font-size:38px}.teacher-stage .ts-lobby-layout{padding-bottom:20px}.teacher-stage .ts-people{max-height:230px}.teacher-stage .ts-question-stem{margin:16px auto 26px;font-size:36px}.teacher-stage .ts-live-option{min-height:104px;padding:22px}.teacher-stage .ts-controls{padding-block:14px}.teacher-stage .ts-review-heading{margin:4px 0 12px}.teacher-stage .ts-review-heading h1{font-size:28px}.teacher-stage .ts-review-tabs{margin-bottom:12px}.teacher-stage .ts-ranking-panel .ts-ranking li{padding-block:10px}.teacher-stage .ts-distribution-row{padding-block:9px}.teacher-stage .ts-podium{margin-top:24px}.teacher-stage .ts-podium-person{padding-block:18px}.teacher-stage .ts-podium-person.ts-podium-0{padding-block:25px}.teacher-stage .ts-finale-actions{margin-top:22px}}@media (width<=1100px){.teacher-stage .ts-header{gap:18px;padding-inline:24px}.teacher-stage .ts-course{display:none}.teacher-stage .ts-main{width:calc(100% - 48px)}.teacher-stage .ts-lobby-layout{grid-template-columns:1fr}.teacher-stage .ts-entry-panel{justify-content:center}.teacher-stage .ts-entry-instructions{max-width:420px}.teacher-stage .ts-roster{min-height:140px}.teacher-stage .ts-people{max-height:180px}.teacher-stage .ts-roster-empty{padding:20px}.teacher-stage .ts-submissions{min-width:150px;display:block}.teacher-stage .ts-submissions>span{display:block}.teacher-stage .ts-countdown{gap:14px;min-width:190px}.teacher-stage .ts-options{padding-inline:0}}@media (width<=760px){.teacher-stage .ts-ranking-panel{padding-inline:0}.teacher-stage .ts-ranking-panel .ts-ranking li{gap:12px;padding-inline:8px}.teacher-stage .ts-ranking-panel .ts-ranking li>div{grid-template-columns:minmax(0,1fr)}.teacher-stage .ts-ranking-panel .ts-rank-change{grid-area:3/1;margin-top:3px}.teacher-stage .ts-header{flex-wrap:wrap;gap:12px;min-height:76px;padding:12px 16px}.teacher-stage .ts-header .school-brand__type>strong{font-size:18px}.teacher-stage .ts-header-actions{gap:12px}.teacher-stage .ts-header-actions>.ts-text-button{display:none}.teacher-stage .ts-pin-button{gap:6px;padding:8px 11px}.teacher-stage .ts-pin-button>span{display:none}.teacher-stage .ts-main{width:calc(100% - 32px);min-height:calc(100svh - 80px)}.teacher-stage .ts-phase-bar{gap:10px;min-height:54px;font-size:11px}.teacher-stage .ts-phase-bar>span:nth-child(2){font-size:10px}.teacher-stage .ts-lobby-heading{padding:12px 0 24px}.teacher-stage .ts-lobby-heading h1{font-size:30px}.teacher-stage .ts-lobby-heading>p:last-child{font-size:13px}.teacher-stage .ts-entry-panel{flex-direction:column;padding:24px}.teacher-stage .ts-entry-instructions{text-align:center;width:100%}.teacher-stage .ts-join-code{align-items:center}.teacher-stage .ts-join-code>strong{font-size:54px}.teacher-stage .ts-entry-instructions>.ts-join-code>.classroom-kicker{margin-top:14px}.teacher-stage .ts-controls{border-radius:14px;gap:14px;padding:16px}.teacher-stage .ts-controls .btn{min-width:0;padding-inline:16px}.teacher-stage .ts-lobby-controls>div{flex-direction:column;align-items:flex-start;gap:6px;font-size:11px}.teacher-stage .ts-live-meta{font-size:11px}.teacher-stage .ts-question-stem{text-align:left;margin:18px 0 24px;font-size:26px}.teacher-stage .ts-options{grid-template-columns:1fr;gap:12px;padding-bottom:24px}.teacher-stage .ts-live-option{gap:16px;min-height:86px;padding:18px}.teacher-stage .ts-live-option>strong{font-size:19px}.teacher-stage .ts-option-letter{border-radius:10px;width:38px;height:38px;font-size:18px}.teacher-stage .ts-answer-controls{grid-template-columns:1fr 1fr;display:grid}.teacher-stage .ts-countdown{gap:12px;min-width:0}.teacher-stage .ts-countdown>strong{font-size:30px}.teacher-stage .ts-countdown>div{min-width:0}.teacher-stage .ts-countdown>div>span{font-size:10px}.teacher-stage .ts-submissions{text-align:right;min-width:0}.teacher-stage .ts-submissions>strong{font-size:22px}.teacher-stage .ts-submissions>span{font-size:10px}.teacher-stage .ts-answer-controls>.btn{grid-column:1/-1;min-height:44px}.teacher-stage .ts-review-heading{align-items:start;gap:16px;margin-top:12px}.teacher-stage .ts-review-heading h1{font-size:23px}.teacher-stage .ts-review-stat{min-width:74px;padding-top:20px;font-size:10px}.teacher-stage .ts-review-stat>strong{font-size:30px}.teacher-stage .ts-review-grid{grid-template-columns:1fr;gap:22px}.teacher-stage .ts-section-heading h2{font-size:15px}.teacher-stage .ts-section-heading>span{font-size:10px}.teacher-stage .ts-distribution-label>strong{font-size:14px}.teacher-stage .ts-distribution-row{gap:12px}.teacher-stage .ts-distribution-count{min-width:56px}.teacher-stage .ts-distribution-count>b{font-size:22px}.teacher-stage .ts-distribution-count>span{font-size:10px}.teacher-stage .ts-explanation{padding:24px}.teacher-stage .ts-review-controls{flex-direction:column;align-items:stretch}.teacher-stage .ts-review-clock{flex-direction:row;align-items:baseline;gap:12px}.teacher-stage .ts-review-clock strong{font-size:16px}.teacher-stage .ts-review-clock span{font-size:10px}.teacher-stage .ts-review-controls>div:last-child>.btn{flex:1;padding-inline:10px;font-size:12px}.teacher-stage .ts-finale-heading h1{font-size:27px}.teacher-stage .ts-finale-heading>p:last-child{font-size:12px}.teacher-stage .ts-podium{gap:8px;margin-top:28px}.teacher-stage .ts-podium-person{border-radius:14px;gap:6px;padding:18px 8px}.teacher-stage .ts-podium-person.ts-podium-0{padding-block:28px}.teacher-stage .ts-podium-rank{font-size:32px}.teacher-stage .ts-podium-person>strong{font-size:15px}.teacher-stage .ts-podium-person>b{font-size:22px}.teacher-stage .ts-podium-person>.classroom-kicker,.teacher-stage .ts-podium-person>span:last-child{font-size:9px}.teacher-stage .ts-finale-actions{flex-direction:column}.teacher-stage .ts-dialog-inner{padding:22px}.teacher-stage .ts-dialog-entry{flex-direction:column;padding-bottom:8px}.teacher-stage .ts-dialog-entry>img{width:230px;height:230px}.teacher-stage .ts-network>div{flex-direction:column}}@media (prefers-reduced-motion:reduce){.teacher-stage *,.teacher-stage :before{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.gp-board{--gp-row:64px;--gp-gap:8px;color:#fff;background:#084c46;border:1px solid #0c6357;border-radius:24px;padding:22px 30px 15px;position:relative;overflow:hidden;box-shadow:0 16px 34px #133e3014}.gp-board-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px;display:flex}.gp-board-heading p{color:#acd3c8;letter-spacing:.12em;margin:0 0 3px;font-size:11px}.gp-board-heading h1{color:#fff;letter-spacing:.04em;margin:0;font-size:29px;line-height:1.25}.gp-top-label{color:#b6dcd0;letter-spacing:.08em;align-items:baseline;gap:8px;font-size:13px;display:flex}.gp-top-label b{color:#f2d991;font-size:32px;line-height:1}.gp-board-rows{height:calc(var(--rank-count) * (var(--gp-row) + var(--gp-gap)) - var(--gp-gap));isolation:isolate;position:relative;overflow:hidden}.gp-rank-row{width:100%;height:var(--gp-row);color:#163e35;transform:translate3d(0, calc(var(--slot) * (var(--gp-row) + var(--gp-gap))), 0);will-change:transform;background:#f5f8f1;border:1px solid #d6e5d8;border-radius:12px;align-items:center;gap:18px;padding:9px 20px 9px 12px;display:flex;position:absolute;top:0;left:0}.gp-rank-row.gp-leading{background:#fbefca;border-color:#eacb7f;box-shadow:inset 4px 0 #b8913d}.gp-rank-row.gp-newcomer:not(.gp-leading){background:#daf1e6;border-color:#8dccaf;box-shadow:inset 4px 0 #0c8c6c}.gp-place{font-variant-numeric:tabular-nums;color:#006f69;flex-shrink:0;justify-content:center;align-items:center;gap:4px;width:50px;font-size:25px;font-weight:750;line-height:1;display:flex}.gp-place-1{color:#80601b}.gp-place-2{color:#526f77}.gp-place-3{color:#80502f}.gp-award-icon{background:currentColor;flex-shrink:0;width:20px;height:20px;display:inline-block;-webkit-mask:url(/brand/icons/award.svg) 50%/contain no-repeat;mask:url(/brand/icons/award.svg) 50%/contain no-repeat}.gp-person{flex:1;min-width:0}.gp-person strong{white-space:nowrap;text-overflow:ellipsis;font-size:21px;font-weight:650;line-height:1.25;display:block;overflow:hidden}.gp-person>span{color:#667d6f;margin-top:4px;font-size:10px;display:block}.gp-movement{color:#37654f;opacity:0;text-align:center;min-width:100px;font-size:12px;transition:opacity .25s,transform .25s;transform:translateY(4px)}.gp-movement.is-shown{opacity:1;transform:none}.gp-leading .gp-movement{color:#684e14;background:#eed99a;border-radius:7px;padding:6px 10px;font-weight:700}.gp-points{text-align:right;font-variant-numeric:tabular-nums;gap:0;min-width:108px;display:grid}.gp-points>strong{color:#006f69;letter-spacing:-.025em;font-size:29px;font-weight:750;line-height:1.1}.gp-gain{color:#5c7465;min-height:16px;font-size:11px;transition:color .2s}.gp-gain.is-counting{color:#00815e;font-weight:750}.gp-phase-scoring .gp-points>strong{color:#008563}.gp-moment{color:#d6e9de;justify-content:center;align-items:center;gap:9px;min-height:24px;margin:14px 0 0;font-size:13px;display:flex}.gp-phase-settled .gp-moment{color:#f5dc94;animation:.55s ease-out both gp-emphasis}.gp-empty{text-align:center;color:#cfdfd8}.gp-sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.teacher-stage .ts-review:has(.gp-board){gap:0}.teacher-stage .ts-review:has(.gp-board) .ts-review-tabs{margin-bottom:14px}.teacher-stage .ts-review:has(.gp-board) .ts-review-controls{margin-top:16px}.teacher-stage .gp-ranking-note{color:#5f766a;text-align:center;margin:8px 0 0;font-size:11px}.teacher-stage .gp-sound-button{color:#315f4d;border:1px solid #d4e1d8;border-radius:10px;min-height:38px;padding:8px 12px;font-size:12px}.teacher-stage .gp-sound-button[aria-pressed=true]{color:#006f69;background:#e2f1e8;border-color:#a9d3bd}.gp-reveal-countdown{color:#557264;margin-left:12px;font-size:11px;display:inline-block}.gp-question-number{color:#5a7769;font-size:12px;font-weight:600}.teacher-stage:has(.gp-class-board) .ts-main{width:min(1880px,100% - 96px)}.gp-class-board{background:radial-gradient(at 50% 0,#267363 0%,#104f45 44%,#083f38 100%);border:1px solid #226b5b;border-radius:24px;padding:20px 26px 22px}.gp-class-board .gp-board-heading{z-index:2;align-items:center;margin-bottom:12px;position:relative}.gp-class-board .gp-board-heading h1{letter-spacing:.08em;font-size:28px}.gp-class-board .gp-board-heading p{color:#b5d7c7;letter-spacing:.1em;margin-bottom:5px;font-size:12px}.gp-class-total{color:#d3e7db;flex-direction:column;align-items:flex-end;gap:5px;font-size:13px;display:flex}.gp-class-total b{color:#f5db9e;font-variant-numeric:tabular-nums;margin:0 4px;font-size:28px;font-weight:650}.gp-skip-reveal{color:#e2eee6;border:1px solid #82aa98;border-radius:6px;padding:4px 9px;font-size:12px}.gp-skip-reveal:hover{background:#ffffff15}.gp-class-stage{isolation:isolate;position:relative}.gp-class-rest-title{color:#d0e5d6;border-top:1px solid #9bc2aa40;align-items:center;gap:12px;width:100%;height:26px;padding-top:4px;font-size:12px;display:flex;position:absolute}.gp-class-rest-title>span:first-child{letter-spacing:.1em;font-weight:650}.gp-class-rest-title>span:last-child{color:#acd0bc;font-size:11px}.gp-class-card{color:#173f39;will-change:transform;background:#f4f7ed;border:1px solid #d4e2d3;border-radius:8px;align-items:center;gap:8px;padding:5px 10px;display:flex;position:absolute;top:0;left:0;overflow:visible}.participant-avatar{object-fit:cover;border-radius:50%;flex-shrink:0;display:inline-block}.gp-class-card .participant-avatar{width:30px;height:30px;transition:width .28s,height .28s}.gp-plinth{pointer-events:none;-webkit-user-select:none;user-select:none;display:none}.gp-class-rank{color:#567362;text-align:center;font-variant-numeric:tabular-nums;flex-shrink:0;min-width:25px;font-size:17px;line-height:1}.gp-class-name{white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;font-size:18px;font-weight:600;line-height:1.35;overflow:hidden}.gp-class-score{letter-spacing:-.03em;color:#006f69;font-variant-numeric:tabular-nums;flex-shrink:0;font-size:22px;font-weight:750;line-height:1.2;position:relative}.gp-class-score small{letter-spacing:0;margin-left:3px;font-size:10px;font-weight:400}.gp-score-add{letter-spacing:0;color:#63501e;white-space:nowrap;background:#fce6a5;border-radius:20px;padding:2px 6px;font-size:12px;animation:1.1s ease-out both gp-score-rise;position:absolute;bottom:calc(100% + 2px);right:0;box-shadow:0 2px 5px #052e2920}.gp-honor{--gp-metal:#cadec5;--gp-avatar:94px;color:#fffaf0;background:0 0;border:0;border-radius:0;flex-direction:column;justify-content:flex-start;gap:0;padding:2px 8px 0}.gp-honor .gp-plinth{z-index:-1;object-fit:fill;opacity:.95;filter:drop-shadow(0 8px 8px #00241e4d);width:106%;height:46%;display:block;position:absolute;bottom:-7px;left:-3%}.gp-honor .participant-avatar{width:var(--gp-avatar);height:var(--gp-avatar);border:4px solid var(--gp-metal);background:#f6f6e9;box-shadow:0 7px 20px #001e2240,inset 0 0 0 1px #fff}.gp-honor .gp-class-name{color:#fffaf0;text-align:center;flex:none;max-width:100%;margin-top:10px;font-size:28px;font-weight:600;line-height:1.3}.gp-honor.gp-long-name .gp-class-name{white-space:normal;overflow-wrap:anywhere;max-height:2.6em;font-size:21px}.gp-honor .gp-class-score{color:#fae8bc;margin-top:2px;font-size:36px;font-weight:700;line-height:1.15}.gp-honor .gp-class-score small{color:#d9e4d0;margin-left:6px;font-size:12px}.gp-honor .gp-class-rank{color:#456551;text-shadow:0 1px #ffffffe6,0 -1px #00463820;order:4;justify-content:center;align-items:center;height:32%;margin-top:auto;padding-bottom:0;font-size:60px;font-weight:800;display:flex}.gp-honor .gp-class-rank b{font-weight:750}.gp-honor-1{--gp-metal:#e9cb7c;--gp-avatar:120px}.gp-honor-1 .gp-class-name{font-size:32px}.gp-honor-1 .gp-class-score{color:#ffe6a3;font-size:44px}.gp-honor-1 .gp-class-rank{color:#967022;font-size:78px}.gp-honor-1 .gp-plinth{filter:sepia(.22)saturate(1.2)drop-shadow(0 10px 9px #00241e50)}.gp-honor-2{--gp-metal:#d3e0e9}.gp-honor-2 .gp-class-rank{color:#567681}.gp-honor-2 .gp-plinth{filter:saturate(.55)drop-shadow(0 8px 8px #00241e4d)}.gp-honor-3{--gp-metal:#ddb190}.gp-honor-3 .gp-class-rank{color:#926240}.gp-honor-3 .gp-plinth{filter:sepia(.26)drop-shadow(0 8px 8px #00241e4d)}.gp-honor-4,.gp-honor-5{--gp-avatar:76px}.gp-honor-4 .gp-class-name,.gp-honor-5 .gp-class-name{font-size:24px}.gp-honor-4 .gp-class-score,.gp-honor-5 .gp-class-score{font-size:32px}.gp-honor-4 .gp-class-rank,.gp-honor-5 .gp-class-rank{font-size:46px}.gp-honor-4 .gp-plinth,.gp-honor-5 .gp-plinth{opacity:.84}.gp-celebrating .participant-avatar{animation:.8s cubic-bezier(.2,.7,.3,1) both gp-winner-bloom}.gp-final-board .gp-celebrating .gp-plinth{animation:1.65s ease-out both gp-plinth-glow}:is(.gp-dense,.gp-compact-podium) .gp-honor{--gp-avatar:72px}:is(.gp-dense,.gp-compact-podium) .gp-honor-1{--gp-avatar:92px}:is(.gp-dense,.gp-compact-podium) .gp-honor-4,:is(.gp-dense,.gp-compact-podium) .gp-honor-5{--gp-avatar:60px}:is(.gp-dense,.gp-compact-podium) .gp-honor .gp-class-name{margin-top:6px;font-size:24px}:is(.gp-dense,.gp-compact-podium) .gp-honor-1 .gp-class-name{font-size:28px}:is(.gp-dense,.gp-compact-podium) .gp-honor .gp-class-score{font-size:32px}:is(.gp-dense,.gp-compact-podium) .gp-honor-1 .gp-class-score{font-size:38px}:is(.gp-dense,.gp-compact-podium) .gp-honor .gp-class-rank{font-size:52px}:is(.gp-dense,.gp-compact-podium) .gp-honor-1 .gp-class-rank{font-size:66px}.gp-dense .gp-classmate .participant-avatar{width:27px;height:27px}.gp-dense .gp-classmate{gap:7px}.gp-dense .gp-classmate .gp-class-name{font-size:17px}.gp-dense .gp-classmate .gp-class-score{font-size:21px}.teacher-stage .ts-finale:has(.gp-final-board){padding-top:0}.teacher-stage .ts-finale:has(.gp-final-board) .ts-finale-heading{margin-bottom:12px}.teacher-stage .ts-finale:has(.gp-final-board) .ts-finale-heading h1{margin:5px 0;font-size:25px}.teacher-stage .ts-finale:has(.gp-final-board) .ts-finale-heading>p{margin:4px 0;font-size:12px}.teacher-stage .ts-finale:has(.gp-final-board) .ts-finale-actions{background:#f5f7f4f5;border-radius:14px;margin:8px 0 0;padding:8px}@keyframes gp-score-rise{0%{opacity:0;transform:translateY(6px)}20%,75%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-7px)}}@keyframes gp-winner-bloom{0%{transform:scale(1);box-shadow:0 0 #f5d77c70}40%{transform:scale(1.07);box-shadow:0 0 0 12px #f5d77c20}to{transform:scale(1);box-shadow:0 0 0 20px #f5d77c00}}@keyframes gp-plinth-glow{0%,to{opacity:.95}30%{opacity:1;filter:sepia(.22)saturate(1.2)drop-shadow(0 0 24px #ecc77588)}}.gp-podium-stage{max-width:940px;margin:24px auto 0}.gp-podium-intro{color:#34654e;justify-content:center;align-items:center;gap:8px;min-height:32px;margin-bottom:14px;display:flex}.gp-podium-intro>strong{font-size:13px;font-weight:600}.gp-podium-intro>button{margin-left:12px;font-size:11px}.gp-podium-intro>button:disabled{opacity:.5;cursor:default}.gp-podium{justify-content:center;align-items:flex-end;gap:16px;display:flex}.gp-podium-person{flex:1;order:var(--podium-order);min-width:0;max-width:290px}.gp-podium-content{text-align:center;color:#224d41;opacity:0;background:#fefefbe8;border:1px solid #d9e4da;border-radius:18px 18px 0 0;flex-direction:column;align-items:center;min-height:195px;padding:18px 14px 14px;transition:opacity .4s,transform .65s cubic-bezier(.16,1,.3,1);display:flex;transform:translateY(24px)scale(.95)}.gp-podium-person.is-revealed .gp-podium-content{opacity:1;transform:none}.gp-medallion{color:#547465;background:#e3eee4;border:1px solid #c8d9cb;border-radius:50%;justify-content:center;align-items:center;gap:1px;width:44px;height:44px;margin-bottom:9px;font-size:18px;font-weight:750;display:flex}.gp-medallion .gp-award-icon{width:17px;height:17px}.gp-podium-content>.classroom-kicker{color:#577768;font-size:10px}.gp-podium-content>strong{text-overflow:ellipsis;white-space:nowrap;max-width:100%;margin-top:5px;font-size:22px;font-weight:650;overflow:hidden}.gp-podium-content>b{color:#006f69;font-variant-numeric:tabular-nums;margin-top:6px;font-size:29px;line-height:1.25}.gp-podium-content>b small{margin-left:4px;font-size:11px;font-weight:400}.gp-podium-content>p{color:#6c7e71;margin:5px 0 0;font-size:10px}.gp-podium-base{color:#3d6c56;opacity:.22;background:#c9dcce;border-radius:0 0 12px 12px;justify-content:center;align-items:center;height:43px;transition:opacity .4s;display:flex}.gp-podium-base span{letter-spacing:.1em;font-size:20px;font-weight:700}.gp-podium-person.is-revealed .gp-podium-base{opacity:1}.gp-podium-1 .gp-podium-base{height:88px}.gp-podium-2 .gp-podium-base{height:61px}.gp-podium-1.has-score .gp-podium-content{background:#fff9e9;border-color:#e4d1a1}.gp-podium-1.has-score .gp-medallion{color:#765611;background:#f3dda0;border-color:#d8b96e}.gp-podium-1.has-score .gp-podium-base{color:#684c10;background:#dcc17d}.gp-podium-2.has-score .gp-medallion{color:#557080;background:#e2eaf0;border-color:#c4d3df}.gp-podium-3.has-score .gp-medallion{color:#916c48;background:#efe2d6;border-color:#dcc2a9}.gp-podium-stage.has-winner.is-complete .gp-podium-1 .gp-podium-content{box-shadow:0 0 0 4px #ebd7a140,0 12px 32px #bea2591c}.teacher-stage .ts-countdown.is-urgent>strong{animation:1s ease-out infinite gp-countdown}.teacher-stage .ts-live-meta{animation:.4s ease-out both gp-emphasis}.teacher-stage .ts-submissions>strong{animation:.3s ease-out both gp-emphasis}@keyframes gp-countdown{0%,to{transform:scale(1)}18%{transform:scale(1.07)}}@keyframes gp-emphasis{0%{opacity:.25;transform:translateY(5px)}to{opacity:1;transform:none}}@media (width>=1100px) and (height<=820px){.gp-board{--gp-row:57px;--gp-gap:7px;border-radius:20px;padding:18px 24px 12px}.gp-board-heading{margin-bottom:13px}.gp-board-heading h1{font-size:27px}.gp-person strong{font-size:20px}.gp-points>strong{font-size:27px}.gp-moment{min-height:21px;margin-top:11px}.teacher-stage .ts-review:has(.gp-board) .ts-review-tabs{margin-bottom:10px}.teacher-stage .ts-review:has(.gp-board) .ts-review-controls{margin-top:10px}.gp-podium-stage{margin-top:12px}.gp-podium-intro{margin-bottom:8px}.gp-podium-content{min-height:160px;padding:10px 14px}.gp-medallion{width:36px;height:36px;margin-bottom:7px;font-size:16px}.gp-podium-content>.classroom-kicker{font-size:9px;line-height:1.3}.gp-podium-content>strong{margin-top:4px;font-size:20px;line-height:1.3}.gp-podium-content>b{margin-top:4px;font-size:27px;line-height:1.15}.gp-podium-content>p{margin-top:4px;font-size:9px;line-height:1.3}.gp-podium-1 .gp-podium-base{height:54px}.gp-podium-2 .gp-podium-base{height:40px}.gp-podium-base{height:28px}.teacher-stage .ts-finale:has(.gp-podium) .ts-finale-heading h1{margin:7px 0;font-size:30px}.teacher-stage .ts-finale:has(.gp-podium) .ts-finale-heading>p{margin:6px 0}.teacher-stage .ts-finale:has(.gp-podium) .ts-final-rest{margin:12px auto}.teacher-stage .ts-finale:has(.gp-podium) .ts-final-rest .ts-ranking li{padding-block:5px}.teacher-stage .ts-finale:has(.gp-podium) .ts-finale-actions{margin:14px auto 10px}}@media (width<=760px){.gp-board{--gp-row:70px;--gp-gap:8px;border-radius:17px;padding:18px 12px 13px}.gp-board-heading h1{font-size:24px}.gp-board-heading p{font-size:9px}.gp-rank-row{gap:8px;padding:9px 10px 9px 5px}.gp-place{width:29px;font-size:20px}.gp-place .gp-award-icon{display:none}.gp-person strong{font-size:16px}.gp-person>span{font-size:9px}.gp-movement{text-align:left;min-width:0;font-size:9px;position:absolute;bottom:5px;left:42px}.gp-leading .gp-movement{background:0 0;padding:0}.gp-person{padding-bottom:10px}.gp-person>span{display:none}.gp-points{min-width:68px}.gp-points>strong{font-size:22px}.gp-gain{font-size:9px}.gp-moment{font-size:11px}.teacher-stage .ts-header-actions{flex-wrap:wrap}.gp-podium{gap:8px}.gp-podium-content{min-height:175px;padding:12px 7px}.gp-podium-content>strong{font-size:15px}.gp-podium-content>b{font-size:23px}.gp-podium-content>p{font-size:9px}.gp-podium-intro{flex-wrap:wrap}.gp-podium-intro>strong{font-size:12px}}@media (prefers-reduced-motion:reduce){.gp-board *,.gp-board :before,.gp-board :after,.gp-podium-stage *,.teacher-stage .ts-countdown.is-urgent>strong,.teacher-stage .ts-live-meta,.teacher-stage .ts-submissions>strong{transition:none!important;animation:none!important}}@media (width>=1000px){.teacher-stage:has(.gp-dense) .ts-header{min-height:64px;padding-block:9px}.teacher-stage:has(.gp-dense) .ts-phase-bar{min-height:36px}.teacher-stage:has(.gp-dense) .ts-review-tabs{margin-bottom:8px}.teacher-stage:has(.gp-dense) .ts-review-tabs button{padding-block:5px 7px}.teacher-stage:has(.gp-dense) .ts-review-controls{border-radius:12px;margin-top:8px;padding:9px 16px}.teacher-stage:has(.gp-dense) .ts-controls .btn{min-height:42px}.teacher-stage:has(.gp-dense) .gp-ranking-note{margin-top:5px;font-size:10px}.teacher-stage .gp-class-board.gp-dense{padding:12px 26px 14px}.gp-dense .gp-board-heading{margin-bottom:6px}.gp-dense .gp-board-heading h1{font-size:23px}.gp-dense .gp-board-heading p{margin-bottom:3px;font-size:10px}.teacher-stage:has(.gp-dense) .ts-finale-heading{justify-content:center;align-items:baseline;gap:16px;margin-bottom:8px;padding-block:4px;display:flex}.teacher-stage:has(.gp-dense) .ts-finale-heading h1{font-size:23px}.teacher-stage:has(.gp-dense) .ts-finale-heading>.classroom-kicker{display:none}}.gp-narrow .gp-honor{--gp-avatar:60px;padding-inline:2px}.gp-narrow .gp-honor-1{--gp-avatar:72px}.gp-narrow .gp-honor-4,.gp-narrow .gp-honor-5{--gp-avatar:46px}.gp-narrow .gp-honor .participant-avatar{border-width:3px}.gp-narrow .gp-honor .gp-class-name{margin-top:5px;font-size:18px}.gp-narrow .gp-honor .gp-class-score{margin-top:1px;font-size:27px}.gp-narrow .gp-honor .gp-class-score small{margin-left:2px;font-size:9px}.gp-narrow .gp-honor .gp-class-rank{font-size:40px}.gp-narrow .gp-honor-1 .gp-class-rank{font-size:50px}.gp-narrow .gp-honor-4 .gp-class-name,.gp-narrow .gp-honor-5 .gp-class-name{font-size:16px}.gp-narrow .gp-honor-4 .gp-class-score,.gp-narrow .gp-honor-5 .gp-class-score{font-size:23px}@media (width<=760px){.teacher-stage:has(.gp-class-board) .ts-main{width:calc(100% - 24px)}.teacher-stage .gp-class-board{border-radius:16px;padding:16px 10px}.gp-class-board .gp-board-heading{gap:10px}.gp-class-board .gp-board-heading h1{font-size:22px}.gp-class-board .gp-board-heading p{font-size:9px}.gp-class-total{font-size:10px}.gp-class-total b{font-size:21px}.gp-narrow .gp-honor .gp-class-name{font-size:15px}.gp-narrow .gp-honor .gp-class-score{font-size:24px}.gp-classmate .gp-class-name{font-size:16px}.gp-classmate .gp-class-score{font-size:20px}}@media (width<=380px){.gp-narrow .gp-honor{--gp-avatar:48px}.gp-narrow .gp-honor-1{--gp-avatar:58px}.gp-narrow .gp-honor .gp-class-name{font-size:13px}.gp-narrow .gp-honor .gp-class-score{font-size:21px}.gp-narrow .gp-honor .gp-class-score small{display:none}}.gp-honor .gp-class-rank{width:100%;margin-top:0;position:absolute;bottom:0;left:0}:is(.gp-dense,.gp-compact-podium) .gp-honor.gp-long-name .gp-class-name{max-height:2.4em;font-size:18px;line-height:1.2}.gp-narrow .gp-honor.gp-long-name .gp-class-name{font-size:13px}@media (width>=1000px){.teacher-stage:has(.gp-dense) .ts-finale-heading{margin-bottom:6px;padding-block:0}:is(.teacher-stage:has(.gp-dense) .ts-finale-heading h1,.teacher-stage:has(.gp-dense) .ts-finale-heading>p){margin-block:0}.teacher-stage:has(.gp-dense) .ts-finale-actions{margin-top:4px;padding:4px}}.student-polish{--sp-ink:#153b36;--sp-muted:#556b65;color:var(--sp-ink);min-height:100svh}.student-polish:is(.sc-join-page,.sp-waiting-page,.sp-finished-page){background-color:#f5f7f4;background-image:url(/brand/login-landscape.webp);background-position:bottom;background-repeat:no-repeat;background-size:auto 530px}.student-polish .sc-brand-bar{border-bottom-color:#153b3614}.student-polish .sc-note{color:var(--sp-muted)}.student-polish .sc-join-main{max-width:504px;margin-top:clamp(28px,5vh,52px)}.student-polish .sc-page-intro h1{letter-spacing:-.045em;font-size:clamp(29px,6vw,36px)}.student-polish .sc-join-card{border:1px solid #dce7e0;border-radius:22px;padding:28px;box-shadow:0 14px 40px #153b3613}.student-polish .sc-form-stack{gap:20px}.student-polish .sc-session-heading{padding-bottom:18px}.student-polish .sc-session-heading h2{font-size:21px;line-height:1.55}.student-polish .sc-field input{background:#fcfdfb;border:1px solid #cbdcd4;border-radius:12px;min-height:54px}.student-polish .sc-field input:focus{border-color:#006f69;outline:none;box-shadow:0 0 0 3px #11979024}.student-polish .sc-field label{flex-wrap:wrap;align-items:baseline;gap:9px;display:flex}.student-polish .sc-field label small{color:var(--sp-muted);font-size:11px;font-weight:400}.student-polish .sc-field .sc-pin-input{letter-spacing:.2em;background:#f3f8f4;border:2px solid #b9d3c8;min-height:78px;font-size:34px}.student-polish .sc-pin-input::placeholder{font-size:13px}.student-polish .sc-join-card .btn-primary{border-radius:12px;gap:10px;min-height:54px;box-shadow:0 5px 13px #006f6921}.student-polish .sc-secondary-action{padding-top:0}.student-polish .sc-secondary-action .btn{min-height:32px;box-shadow:none;background:0 0;border-color:#0000;padding:4px 12px}.student-polish .sc-page-footnote{color:#47625a}.student-polish .sp-join-steps{border-bottom:1px solid #e3eae5;gap:14px;margin-bottom:22px;padding-bottom:22px;font-size:12px;display:flex}.student-polish .sp-join-steps>span{color:#677770;align-items:center;gap:7px;display:flex}.student-polish .sp-join-steps b{font-variant-numeric:tabular-nums;border:1px solid #cddad3;border-radius:50%;place-items:center;width:25px;height:25px;font-size:11px;display:grid}.student-polish .sp-join-steps .sp-step-current{color:#006f69;font-weight:700}.student-polish .sp-step-current b{color:#fff;background:#006f69;border-color:#006f69}.student-polish .sp-step-done b{color:#006f69;background:#e1f0e8;border-color:#c0dace}.student-polish .sp-icon{background-color:currentColor;flex-shrink:0;width:20px;height:20px;display:inline-block;-webkit-mask-position:50%;mask-position:50%;-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}.student-polish .sp-icon-arrow{-webkit-mask-image:url(/brand/icons/arrow-right.svg);mask-image:url(/brand/icons/arrow-right.svg)}.student-polish .sp-icon-check{-webkit-mask-image:url(/brand/icons/check-circle-fill.svg);mask-image:url(/brand/icons/check-circle-fill.svg)}.student-polish .sp-icon-cross{-webkit-mask-image:url(/brand/icons/x-circle.svg);mask-image:url(/brand/icons/x-circle.svg)}.student-polish .sp-icon-dash{-webkit-mask-image:url(/brand/icons/dash-circle.svg);mask-image:url(/brand/icons/dash-circle.svg)}.student-polish .sp-icon-award{-webkit-mask-image:url(/brand/icons/award.svg);mask-image:url(/brand/icons/award.svg)}.student-polish .sp-icon-hourglass{-webkit-mask-image:url(/brand/icons/hourglass-split.svg);mask-image:url(/brand/icons/hourglass-split.svg)}.student-polish .sp-state-symbol{color:#006f69;background:#e5f2ec;border-radius:22px;place-items:center;width:68px;height:68px;margin:0 auto 22px;display:grid}.student-polish .sp-state-symbol .sp-icon{width:33px;height:33px}.student-polish .sp-state-neutral{color:#65756d;background:#edf0ed}.student-polish .sc-state-main{margin-top:clamp(32px,6vh,66px)}.student-polish .sc-state-card{border:1px solid #dbe6df;border-radius:22px;padding:30px 24px;animation:.22s ease-out sp-enter;box-shadow:0 12px 32px #153b360f}.student-polish .sc-state-card h2{font-size:22px;line-height:1.55}.student-polish .sp-identity{text-align:left;border-top:1px solid #e0e9e2;border-bottom:1px solid #e0e9e2;align-items:center;gap:12px;margin-top:26px;padding:16px 0;display:flex}.student-polish .sp-name-initial{color:#006f69;background:#e8efe8;border-radius:13px;flex-shrink:0;place-items:center;width:42px;height:42px;font-size:18px;font-weight:700;display:grid}.student-polish .sp-identity>div{flex-direction:column;flex:1;gap:5px;min-width:0;display:flex}.student-polish .sp-identity strong{overflow-wrap:anywhere;font-size:16px}.student-polish .sp-identity div>span{color:var(--sp-muted);overflow-wrap:anywhere;font-size:11px}.student-polish .sp-presence{color:#006f69;flex-shrink:0;font-size:11px}.student-polish .sc-room-reference{border-top:0;justify-content:space-between;margin-top:16px;padding-top:0;font-size:12px}.student-polish .sc-room-reference strong{padding-left:4px;font-size:16px}.student-polish .sc-question-toolbar{background:#fff;border-bottom:0}.student-polish .sc-question-toolbar-inner{padding-top:14px;padding-bottom:14px}.student-polish .sc-question-position{flex-direction:column;align-items:flex-start;gap:6px}.student-polish .sc-question-position .classroom-kicker{font-size:10px}.student-polish .sc-timer{gap:8px}.student-polish .sc-timer>span{letter-spacing:-.035em;min-width:62px;font-size:32px}.student-polish .sc-timer-urgent{color:#98631d}.student-polish .sp-time-track{background:#e3eee6;height:5px;overflow:hidden}.student-polish .sp-time-track>span{background:#119790;height:100%;transition:width .2s linear,background-color .2s;display:block}.student-polish .sp-time-urgent>span{background:#b27a25}.student-polish .sc-answer-content{padding-top:28px;padding-bottom:calc(160px + env(safe-area-inset-bottom))}.student-polish .sc-question-heading h2{color:#153b36;margin-top:15px;font-size:clamp(25px,5.3vw,32px);font-weight:750;line-height:1.55}.student-polish .sc-question-type{background:#e2eee6;border-radius:7px;padding:5px 10px}.student-polish .sc-question-heading .sc-note{font-size:13px}.student-polish .sc-answer-options{gap:13px;margin-top:25px}.student-polish .sc-answer-option{--sp-option:#227b71;color:#fff;background:var(--sp-option);border:2px solid #0000;border-radius:15px;min-height:78px;padding:17px 16px;transition:transform .16s,box-shadow .18s,border-color .18s;position:relative;box-shadow:0 4px #153b361a}.student-polish .sp-option-tone-1{--sp-option:#326f8a}.student-polish .sp-option-tone-2{--sp-option:#886325}.student-polish .sp-option-tone-3{--sp-option:#6a6093}.student-polish .sc-answer-option:hover:not(:disabled){background:var(--sp-option);border-color:#ffffffb3;transform:translateY(-1px);box-shadow:0 5px #153b3626}.student-polish .sc-answer-option:active:not(:disabled){box-shadow:none;transform:translateY(2px)}.student-polish .sc-answer-option:focus-visible{outline-offset:4px;outline:3px solid #153b36}.student-polish .sc-answer-option-selected{background:var(--sp-option);outline:2px solid var(--sp-option);outline-offset:1px;border-color:#fff;box-shadow:inset 0 0 0 1px #ffffff73,0 4px #153b361f}.student-polish .sc-option-letter{color:#fff;background:#ffffff26;border:1px solid #ffffff47;border-radius:10px;width:36px;height:36px;font-size:16px;font-weight:700}.student-polish .sc-answer-option-selected .sc-option-letter{color:var(--sp-option);background:#fff}.student-polish .sc-option-text{font-size:17px;font-weight:550;line-height:1.6}.student-polish .sc-option-indicator{width:21px;height:21px;box-shadow:none;background:0 0;border:1.5px solid #ffffffa6}.student-polish .sc-answer-option-selected .sc-option-indicator{color:#fff;box-shadow:none;background-color:#fff;border:0}.student-polish .sc-answer-option:disabled{opacity:1;cursor:default}.student-polish .sc-answer-options .sc-field{background:#fff;border:1px solid #ceded5;border-radius:15px;padding:22px;box-shadow:0 5px #153b3609}.student-polish .sc-submit-bar{background:#fff;padding-top:14px;box-shadow:0 -8px 25px #153b360b}.student-polish .sc-submit-inner .btn{border-radius:13px;min-height:54px;font-size:16px}.student-polish .sc-delivery-status{gap:10px}.student-polish .sc-delivery-status .sp-selection-hint{color:#4e655a;font-size:12px;line-height:1.6}.student-polish .sp-confirmed-hero{text-align:center;border-bottom:1px solid #dbe6df;margin-bottom:26px;padding:24px 14px 30px;animation:.22s ease-out sp-enter}.student-polish .sp-confirmed-hero .sp-state-symbol{border-radius:26px;width:82px;height:82px;margin-bottom:20px}.student-polish .sp-confirmed-hero .sp-icon{width:42px;height:42px}.student-polish .sp-confirmed-hero h1{letter-spacing:-.04em;color:#006f69;margin:8px 0 10px;font-size:32px}.student-polish .sp-confirmed-hero>p:not(.classroom-kicker){color:#153b36;margin:0 0 12px;font-size:18px;font-weight:600}.student-polish .sp-confirmed-note{color:#60746a;font-size:12px;line-height:1.7}.student-polish.sp-answer-confirmed .sc-answer-content{padding-bottom:40px}.student-polish.sp-answer-confirmed .sc-question-heading h2{margin-bottom:16px;font-size:20px;line-height:1.6}.student-polish .sp-submitted-answer{background:#e5f1e9;border:1px solid #b8d8c7;border-radius:15px;grid-template-columns:1fr auto;gap:9px 12px;padding:20px;display:grid}.student-polish .sp-submitted-answer>span:first-child{color:#426756;font-size:11px}.student-polish .sp-submitted-answer strong{color:#155b44;overflow-wrap:anywhere;grid-column:1;font-size:16px;line-height:1.7}.student-polish .sp-submitted-answer .sp-icon{color:#006f69;grid-area:1/2/3;align-self:center}.student-polish .sc-results{gap:20px;padding-top:26px}.student-polish .sc-round-result{--sp-feedback:#006f69;border:1px solid #cfe2d7;border-top:4px solid var(--sp-feedback);border-radius:21px;padding:24px;animation:.22s ease-out sp-enter;box-shadow:0 9px 30px #153b360b}.student-polish .sc-result-review{--sp-feedback:#99602d;border-color:#e9dccb;border-top-color:var(--sp-feedback)}.student-polish .sp-result-unanswered{--sp-feedback:#596e75;border-color:#dce3e3;border-top-color:var(--sp-feedback)}.student-polish .sp-feedback-heading{align-items:center;gap:12px;margin-bottom:20px;display:flex}.student-polish .sp-feedback-heading .sp-state-symbol{width:47px;height:47px;color:var(--sp-feedback);background:#eef3ed;border-radius:15px;flex-shrink:0;margin:0}.student-polish .sp-feedback-heading .sp-icon{width:26px;height:26px}.student-polish .sp-feedback-heading h2{color:var(--sp-feedback);margin:4px 0 0;font-size:25px;line-height:1.35}.student-polish .sp-feedback-heading .classroom-kicker{color:var(--sp-muted);font-size:10px}.student-polish .sc-round-score{text-align:right;flex-direction:column;flex-shrink:0;gap:3px;margin:0 0 0 auto;display:flex}.student-polish .sc-round-score strong{color:var(--sp-feedback);letter-spacing:-.03em;margin:0;font-size:30px}.student-polish .sc-round-score>span{color:var(--sp-muted);font-size:10px}.student-polish .sp-rank-spotlight{color:#15483e;background:#e6f2eb;border:1px solid #b8d9cb;border-radius:16px;margin:0 0 22px;padding:18px;animation:.22s ease-out sp-enter}.student-polish .sp-rank-spotlight-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 12px;display:flex}.student-polish .sp-rank-spotlight-heading h3{color:#356356;letter-spacing:.04em;margin:0;font-size:11px;font-weight:600;line-height:1.6}.student-polish .sp-rank-spotlight-heading a{color:#00685e;text-underline-offset:3px;font-size:11px;line-height:1.6;text-decoration-thickness:1px}.student-polish .sp-rank-spotlight-heading a:focus-visible{outline-offset:4px;border-radius:2px;outline:2px solid #006f69}.student-polish .sp-rank-spotlight-metrics{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;margin-top:18px;display:grid}.student-polish .sp-rank-spotlight-metrics>div{min-width:0}.student-polish .sp-rank-label{color:#3c6659;font-size:11px;line-height:1.6;display:block}.student-polish .sp-rank-value{color:#006f69;font-variant-numeric:tabular-nums;flex-wrap:wrap;align-items:baseline;gap:6px;margin-top:3px;display:flex}.student-polish .sp-rank-value strong{letter-spacing:-.055em;font-size:clamp(44px,11vw,56px);font-weight:750;line-height:1.12}.student-polish .sp-rank-value>span{font-size:13px;font-weight:500}.student-polish .sp-rank-unavailable{color:#426559;margin-top:13px;font-size:19px;line-height:1.4;display:block}.student-polish .sp-current-points{border-left:1px solid #c2dcd0;flex-direction:column;justify-content:center;align-items:flex-start;gap:4px;padding-left:18px;display:flex}.student-polish .sp-current-points>strong{color:#165b4d;font-variant-numeric:tabular-nums;letter-spacing:-.045em;overflow-wrap:anywhere;max-width:100%;font-size:clamp(25px,7vw,33px);font-weight:700;line-height:1.2}.student-polish .sp-rank-caption{color:#56786a;font-size:10px;line-height:1.6}.student-polish .sp-rank-change-row{border-top:1px solid #cce1d5;flex-wrap:wrap;align-items:center;gap:8px 10px;margin-top:15px;padding-top:13px;display:flex}.student-polish .sp-rank-change{color:#355f50;background:#f5faf6;border-radius:7px;padding:4px 9px;font-size:12px;font-weight:600;line-height:1.5;display:inline-block}.student-polish .sp-rank-change-up{color:#006147;background:#cfeadb}.student-polish .sp-rank-change-down{color:#725324;background:#f1e8d6}.student-polish .sp-rank-change-steady{color:#486957;background:#edf5ec}.student-polish .sp-previous-rank{color:#577469;font-size:11px;line-height:1.6}.student-polish #student-top-five{scroll-margin-top:24px}.student-polish .sp-review-stem{border-top:1px solid #e3eae4;margin:0 0 20px;padding-top:18px;font-size:15px;font-weight:600;line-height:1.85}.student-polish .sp-answer-review{flex-direction:column;gap:12px;display:flex}.student-polish .sp-answer-review>div{background:#f3f5f1;border-radius:11px;padding:13px 15px}.student-polish .sp-answer-review span{color:var(--sp-muted);margin-bottom:5px;font-size:11px;display:block}.student-polish .sp-answer-review strong{color:#27483e;overflow-wrap:anywhere;font-size:15px;font-weight:600;line-height:1.75}.student-polish .sp-answer-review .sp-correct-answer{background:#e7f2e9;border:1px solid #cfe2d1}.student-polish .sp-correct-answer strong{color:#17613e}.student-polish .sc-answer-explanation{border-top:1px solid #e0e8e1;margin-top:20px;padding:18px 0 12px}.student-polish .sc-answer-explanation h3{color:#526f60;margin:0 0 9px;font-size:12px}.student-polish .sc-answer-explanation p{color:#314f43;white-space:pre-line;font-size:14px;line-height:1.95}.student-polish .sc-round-totals{background:#f2f5f0;gap:8px;padding:13px 12px;font-size:11px}.student-polish .sp-review-wait{color:#466556;background:#edf3ed;border:1px solid #dce7df;border-radius:13px;align-items:center;gap:12px;padding:15px 17px;display:flex}.student-polish .sp-review-wait>div{flex-direction:column;gap:5px;display:flex}.student-polish .sp-review-wait strong{font-size:13px}.student-polish .sp-review-wait div>span{font-size:11px;line-height:1.7}.student-polish .sc-ranking-row{border-color:#e0e7df;border-radius:13px;padding:15px}.student-polish .sc-ranking-row-self{background:#e6f1e7;border-color:#a3c9b5}.student-polish .sc-rank-number{width:27px;font-size:22px}.student-polish .sc-ranking-score{font-size:21px}.student-polish .sc-ranking-section{margin-top:2px}.student-polish .sc-section-heading h2{font-size:17px}.student-polish .sc-final-card{text-align:center;background:#fff;border:1px solid #cbded1;border-radius:23px;padding:28px;animation:.23s ease-out sp-enter;box-shadow:0 12px 35px #153b3614}.student-polish .sp-award-symbol{color:#8b6b2e;background:#f4ecd8;border:1px solid #e8d8b8;border-radius:24px;width:76px;height:76px;margin-bottom:18px}.student-polish .sp-award-symbol .sp-icon{width:41px;height:41px}.student-polish .sc-final-card h2{margin:7px 0;font-size:24px}.student-polish .sp-final-name{color:var(--sp-muted);margin:10px 0 0;font-size:12px}.student-polish .sp-final-score{flex-direction:column;gap:6px;padding:23px 0;display:flex}.student-polish .sp-final-score strong{color:#006f69;letter-spacing:-.055em;font-variant-numeric:tabular-nums;font-size:clamp(48px,13vw,64px);font-weight:750;line-height:1.1}.student-polish .sp-final-score>span{color:#527365;font-size:11px}.student-polish .sc-personal-metrics{background:#eff5ef;border:0;border-radius:13px;gap:12px;padding:17px 10px}.student-polish .sc-personal-metrics>div+div{border-left:1px solid #dce6db}.student-polish .sc-personal-metrics strong{color:#244d3b;font-size:23px}.student-polish .sc-personal-metrics small{font-size:12px;font-weight:400}.student-polish .sc-correct-summary{margin:22px 0 8px;font-size:15px}.student-polish .sc-final-card .sc-note{font-size:12px}@keyframes sp-enter{0%{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}.student-polish .sc-round-result{animation:none}.student-polish .sp-round-feedback .sp-rank-spotlight{animation:none;overflow:hidden}.student-polish .sp-rank-digits{place-items:baseline center;min-width:.85em;display:inline-grid;position:relative}.student-polish .sp-rank-digits strong{text-align:center;grid-area:1/1;min-width:1ch;display:block}.student-polish .sp-rank-before{pointer-events:none}.student-polish .sp-rank-value{align-items:baseline;min-height:63px}.student-polish .sp-rank-change-row{min-height:29px}.student-polish .sp-current-points{position:relative}.student-polish .sp-score-settlement{background:#cce3d8;border-radius:2px;width:100%;height:3px;margin-top:4px;display:block;overflow:hidden}.student-polish .sp-score-settlement>span{transform-origin:0;border-radius:inherit;background:#178474;width:100%;height:100%;display:block}.student-polish .sp-feedback-scoring .sp-rank-positive .sp-current-points>strong{color:#006147}.student-polish .sp-rank-spotlight:not(.sp-rank-positive){background:#eff3ef;border-color:#d2dfd4}.student-polish .sp-round-recognitions{flex-wrap:wrap;align-items:center;gap:6px;min-height:27px;margin-top:12px;display:flex}.student-polish .sp-recognition{color:#006147;background:#f8fcf8;border:1px solid #bfdbcc;border-radius:7px;align-items:center;gap:5px;padding:5px 8px;font-size:11px;font-weight:600;line-height:1.45;display:inline-flex}.student-polish .sp-recognition .sp-icon{flex-shrink:0;width:14px;height:14px}.student-polish .sp-recognition-leader{color:#715015;background:#fcf5dd;border-color:#d8c798}.student-polish .sp-recognition-streak{color:#1b6552;background:#e9f5ed;border-color:#c6ded1}.student-polish .sp-final-celebration{animation:none;position:relative;overflow:hidden}.student-polish .sp-final-distinguished{background:#fffef9;border-color:#ae8a42 #ccbd94 #ccbd94;border-top-style:solid;border-top-width:4px}.student-polish .sp-finale-emblem{color:#176652;background:#e8f2ea;border:1px solid #c7ded0;border-radius:24px;place-items:center;width:82px;height:82px;margin:0 auto 18px;display:grid}.student-polish .sp-finale-emblem .sp-icon{width:43px;height:43px}.student-polish .sp-final-distinguished .sp-finale-emblem{color:#896626;background:#f6eed9;border-color:#dfcb9c;box-shadow:0 0 0 7px #fbf7eb}.student-polish .sp-final-distinction{color:#597166;margin:18px 0 0;font-size:12px;line-height:1.6}.student-polish .sp-final-distinction.is-award{color:#77551c;letter-spacing:.04em;background:#f8f0dc;border:1px solid #dccca8;border-radius:20px;padding:5px 14px;font-size:13px;font-weight:650;display:inline-block}.student-polish .sp-final-celebration .sp-final-score{padding-top:20px}.student-polish .sp-avatar-picker{border:0;min-width:0;margin:0;padding:0}.student-polish .sp-avatar-picker legend{color:#244d3b;padding:0;font-size:14px;font-weight:650}.student-polish .sp-avatar-picker .sc-field-help{margin-top:8px}.student-polish .sp-avatar-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:9px;margin-top:14px;display:grid}.student-polish .sp-avatar-choice{cursor:pointer;min-width:0;display:block;position:relative}.student-polish .sp-avatar-choice input{opacity:0;width:1px;height:1px;position:absolute}.student-polish .sp-avatar-choice-tile{aspect-ratio:1;background:#f4f7f3;border:2px solid #dce6df;border-radius:13px;place-items:center;min-height:44px;padding:4px;transition:border-color .14s,background-color .14s;display:grid;position:relative}.student-polish .sp-avatar-choice-tile .participant-avatar{object-fit:contain;border-radius:9px;width:100%;height:100%;max-height:66px;display:block}.student-polish .sp-avatar-choice input:checked+.sp-avatar-choice-tile{background:#dff1e8;border-color:#006f69}.student-polish .sp-avatar-choice input:focus-visible+.sp-avatar-choice-tile{outline-offset:3px;outline:3px solid #153b36}.student-polish .sp-avatar-choice input:disabled+.sp-avatar-choice-tile{opacity:.55;cursor:default}.student-polish .sp-avatar-number{color:#4c665b;font-variant-numeric:tabular-nums;font-size:9px;line-height:1.3;position:absolute;bottom:1px;left:3px}.student-polish .sp-avatar-selected{color:#fff;background:#006f69;border:2px solid #fff;border-radius:50%;place-items:center;width:20px;height:20px;display:grid;position:absolute;bottom:-3px;right:-3px}.student-polish .sp-avatar-selected .sp-icon{width:15px;height:15px}.student-polish .sp-avatar-credit{color:#61746a;text-underline-offset:3px;margin-top:12px;font-size:10px;display:inline-block}.student-polish .sp-identity-avatar{object-fit:contain;background:#edf5ec;border-radius:14px;flex-shrink:0;width:48px;height:48px}.student-polish .sc-ranking-row{gap:10px;padding:12px}.student-polish .sp-ranking-avatar{object-fit:contain;background:#edf5ec;border-radius:11px;flex-shrink:0;width:38px;height:38px}.student-polish .sc-ranking-person>strong{font-size:14px;line-height:1.5}@media (width<=600px){.student-polish .sc-brand-bar{min-height:76px;padding-top:14px;padding-bottom:14px}.student-polish .sc-join-main{margin-top:26px}.student-polish .sc-page-intro{margin-bottom:22px}.student-polish .sc-page-intro h1{margin:7px 0 9px}.student-polish .sc-join-card{padding:22px 20px}.student-polish .sp-join-steps{margin-bottom:18px;padding-bottom:18px}.student-polish .sc-state-main{margin-top:32px}.student-polish .sc-state-card{padding:28px 22px}.student-polish .sc-round-result{padding:22px 18px}.student-polish .sp-feedback-heading{gap:9px}.student-polish .sp-feedback-heading h2{font-size:23px}.student-polish .sc-round-score strong{font-size:27px}.student-polish .sc-final-card{padding:26px 20px}.student-polish .sc-answer-option{padding:16px 14px}.student-polish .sp-avatar-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (width<=350px){.student-polish .sc-content{padding-left:15px;padding-right:15px}.student-polish .sp-feedback-heading .sp-state-symbol{width:37px;height:37px}.student-polish .sp-feedback-heading h2{font-size:20px}.student-polish .sp-rank-spotlight{padding:15px 13px}.student-polish .sp-rank-spotlight-metrics{gap:10px;margin-top:15px}.student-polish .sp-current-points{padding-left:12px}.student-polish .sp-rank-value{gap:4px}.student-polish .sp-round-recognitions{gap:5px;margin-top:10px}.student-polish .sp-recognition{gap:4px;padding:5px 6px;font-size:10px}.student-polish .sp-join-steps{gap:10px;font-size:11px}.student-polish .sc-ranking-row{gap:7px;padding:11px 9px}.student-polish .sp-ranking-avatar{border-radius:9px;width:32px;height:32px}.student-polish .sc-rank-number{width:23px;font-size:20px}.student-polish .sc-ranking-score{font-size:19px}}@media (prefers-reduced-motion:reduce){.student-polish *,.student-polish :before,.student-polish :after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}