.login-page{grid-template-columns:1.1fr 1fr;align-content:center;gap:64px;max-width:1200px;min-height:100vh;margin:auto;padding:64px 48px 24px;display:grid}.login-brand{align-items:center;gap:12px;margin-bottom:64px;font-size:20px;font-weight:650;display:flex}.login-brand small{letter-spacing:2px;color:var(--muted);margin-top:6px;font-size:10px;display:block}.login-intro h1{letter-spacing:-1px;margin:16px 0 24px;font-size:clamp(28px,3.2vw,42px);line-height:1.5}.login-intro>p{color:var(--muted);line-height:1.9}.login-topics{flex-wrap:wrap;gap:12px;margin-top:32px;display:flex}.login-topics span{border-top:1px solid var(--line);min-width:80px;padding-top:12px;font-size:13px}.login-card{background:var(--paper);border:1px solid var(--line);border-radius:8px;align-self:center;padding:40px}.login-card>svg{color:var(--green);margin-bottom:20px}.login-card h2{margin-bottom:12px;font-size:24px}.login-card p{color:var(--muted);font-size:13px;line-height:1.8}.login-card form{flex-direction:column;gap:12px;margin-top:28px;display:flex}.login-card label{font-size:13px;font-weight:600}.login-card input{background:var(--paper);border:1px solid var(--line);width:100%;min-width:0;height:46px;color:var(--ink);border-radius:4px;padding:12px}.login-card input+label{margin-top:8px}.login-password{display:flex;position:relative}.login-password input{padding-right:48px}.login-password button{width:44px;color:var(--muted);background:0 0;place-items:center;display:grid;position:absolute;top:1px;bottom:1px;right:1px}.login-card .login-error{color:#9d402e;margin:0}.login-submit{justify-content:space-between;width:100%;min-height:46px;margin-top:12px}.login-card .login-policy{border-top:1px solid var(--line);margin:24px 0 0;padding-top:20px;font-size:12px}.login-footer{color:var(--muted);letter-spacing:1px;grid-column:1/-1;font-size:11px}.login-loading{min-height:80vh;color:var(--muted);place-items:center;display:grid}.logout-button{white-space:nowrap;font-size:12px}@media (width<=768px){.login-page{grid-template-columns:1fr;gap:28px;padding:32px 24px 20px}.login-brand{margin-bottom:28px}.login-intro h1{margin-bottom:12px;font-size:28px}.login-intro>p:not(.eyebrow),.login-topics{display:none}.login-card{padding:28px}.login-footer{text-align:center}}@media (width<=400px){.login-page{gap:20px;padding:24px 16px}.login-card{padding:24px 20px}.login-intro h1{font-size:24px}.workspace-header{flex-wrap:wrap;gap:8px}}:root{color:#24332f;font-synthesis:none;text-rendering:optimizelegibility;--ink:#24332f;--muted:#68766e;--green:#245c49;--line:#e1e6df;--paper:#fff;--soft:#edf3eb;--orange:#a86632;background:#f6f7f4;font-family:Inter,Segoe UI,Microsoft YaHei,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{cursor:not-allowed;opacity:.55}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}button{border:0}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline-offset:3px;outline:3px solid #559979}h1,h2,h3,h4,p{margin-top:0}svg{flex-shrink:0}button{transition:background .16s,color .16s,border-color .16s}::selection{background:#cee3d5}.studio-shell{min-height:100vh}.skip-link{opacity:0;z-index:100;background:#fff;padding:12px;position:fixed;top:-100px;left:16px}.skip-link:focus{opacity:1;top:12px}.sidebar{border-right:1px solid var(--line);z-index:30;background:#fdfefb;flex-direction:column;width:232px;padding:32px 20px 24px;display:flex;position:fixed;inset:0 auto 0 0}.brand{text-align:left;background:0 0;align-items:center;gap:12px;margin:0 8px 48px;padding:0;display:flex}.brand-symbol{background:var(--green);color:#fff;border-radius:10px;place-items:center;width:43px;height:46px;font-family:Georgia,serif;font-size:33px;display:grid;position:relative}.brand-symbol span{color:#ceddae;font:14px sans-serif;position:absolute;top:3px;right:4px}.brand strong{letter-spacing:.03em;font-size:19px}.brand small{letter-spacing:.15em;color:#69776b;margin-top:7px;font-size:9px;display:block}.sidebar-label{color:var(--muted);letter-spacing:.08em;margin-bottom:12px;padding:0 14px;font-size:11px}.sidebar nav{flex-direction:column;gap:6px;display:flex}.sidebar nav button{text-align:left;color:#637168;background:0 0;border-radius:7px;align-items:center;gap:13px;min-height:47px;padding:12px 15px;font-size:14px;display:flex}.sidebar nav button:hover{background:#f0f3ed}.sidebar nav button.active{color:#204e3c;background:#e7efe4;font-weight:700}.sidebar nav button b{background:#e4d6c6;border-radius:4px;margin-left:auto;padding:2px 6px;font-size:11px}.sidebar-bottom{margin-top:auto;padding:28px 12px 0}.sidebar-mark{letter-spacing:.17em;color:#7c887d;font-size:9px}.sidebar-bottom p{color:#6b766c;margin:12px 0 28px;font-family:Georgia,Microsoft YaHei,serif;font-size:14px;line-height:1.9}.sidebar-bottom>div{border-top:1px solid var(--line);align-items:center;gap:10px;padding-top:20px;font-size:12px;display:flex}.sidebar-bottom small{color:var(--muted);margin-top:5px;font-size:10px;display:block}.profile-avatar{color:#71532f;background:#efe4d4;border-radius:50%;place-items:center;width:35px;height:35px;font-size:12px;display:grid}.mobile-header,.sidebar-scrim{display:none}.workspace{flex-direction:column;min-height:100vh;margin-left:232px;display:flex}.workspace-header{border-bottom:1px solid var(--line);color:#657368;background:#fcfdfb;justify-content:space-between;align-items:center;height:66px;padding:0 40px;font-size:12px;display:flex}.workspace-header>span>span{color:#bcc5b9;margin:0 12px}.edition-badge{border:1px solid #dce3d6;border-radius:4px;padding:5px 9px;font:11px monospace}.workspace-content{flex:1;width:100%;max-width:1536px;margin:0 auto;padding:38px 40px 44px}.workspace-footer{border-top:1px solid var(--line);color:#728071;letter-spacing:.05em;justify-content:space-between;gap:16px;margin:0 40px;padding:22px 0;font-size:10px;display:flex}.workspace-footer a{color:#68766e}.eyebrow{letter-spacing:.13em;color:#6b7e6c;margin-bottom:12px;font:10px/1.5 monospace}.page-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px;display:flex}.page-heading h1{letter-spacing:-.03em;margin-bottom:7px;font-size:27px;font-weight:650;line-height:1.5}.page-heading p:not(.eyebrow){color:var(--muted);margin-bottom:0;font-size:13px;line-height:1.8}.local-tag{color:var(--muted);white-space:nowrap;align-items:center;gap:7px;font-size:11px;display:flex}.local-tag>span{background:#58805c;border-radius:50%;width:6px;height:6px}.count-pill{color:var(--green);white-space:nowrap;background:#eef3e9;border:1px solid #d9e3d4;border-radius:6px;padding:9px 13px;font-size:12px}.button{border-radius:6px;justify-content:center;align-items:center;gap:9px;min-height:43px;padding:10px 18px;font-size:13px;font-weight:600;line-height:1.4;display:inline-flex}.button.primary{color:#fff;background:var(--green);border:1px solid var(--green)}.button.primary:hover{background:#184734}.button.secondary{color:#425a4c;background:#fff;border:1px solid #d6dfd3}.button.secondary:hover{background:#f0f5eb}.button.full{width:100%}.text-link{color:var(--green);background:0 0;align-items:center;gap:6px;padding:4px 0;font-size:12px;display:inline-flex}.hero-buttons{flex-wrap:wrap;gap:12px;display:flex}.overview-hero{background:#e9eee2;border:1px solid #dce4d2;border-radius:12px;grid-template-columns:1.5fr 1fr;gap:20px;padding:38px 40px;display:grid;overflow:hidden}.hero-kicker{letter-spacing:.1em;color:#64805b;margin-bottom:18px;font-size:11px;display:block}.overview-hero h2{letter-spacing:-.045em;color:#314538;margin-bottom:14px;font-size:clamp(25px,2.3vw,36px);font-weight:650;line-height:1.55}.overview-hero h2 span{color:#3b7453}.overview-hero p{color:#65715f;max-width:470px;margin-bottom:25px;font-size:13px;line-height:1.95}.hero-diagram{border:1px solid #c8d5bd;border-radius:50%;place-self:center;place-items:center;width:240px;height:240px;display:grid;position:relative}.hero-diagram:before{content:"";border:1px dashed #b4c4a6;border-radius:50%;position:absolute;inset:25px;transform:rotate(18deg)}.diagram-core{background:#e1e9d8;border:1px solid #b5c6a3;border-radius:24px;flex-direction:column;justify-content:center;align-items:center;width:113px;height:113px;font:26px Georgia,serif;display:flex;transform:rotate(-8deg);box-shadow:8px 10px #d4dfc7}.diagram-core span{letter-spacing:.18em;margin-top:9px;font:11px Microsoft YaHei,sans-serif}.diagram-label{color:#5d7254;white-space:nowrap;background:#f8faf2;border:1px solid #d1ddc6;border-radius:5px;padding:9px 13px;font-size:10px;position:absolute}.diagram-label.one{top:5px;left:-18px}.diagram-label.two{top:102px;right:-32px}.diagram-label.three{bottom:6px;left:0}.metrics-strip{border-bottom:1px solid var(--line);grid-template-columns:repeat(4,1fr);margin:6px 0 24px;padding:26px 0;display:grid}.metrics-strip>div{border-right:1px solid var(--line);padding:0 24px}.metrics-strip>div:first-child{padding-left:4px}.metrics-strip>div:last-child{border:0}.metrics-strip>div>span{color:var(--muted);margin-bottom:12px;font-size:11px;display:block}.metrics-strip strong{color:#354b3b;flex-wrap:wrap;align-items:baseline;gap:9px;font:29px Georgia,serif;display:flex}.metrics-strip small{color:var(--muted);font:10px Microsoft YaHei,sans-serif}.section-title{justify-content:space-between;align-items:center;gap:15px;margin:29px 0 17px;display:flex}.section-title h2{margin:0;font-size:17px;font-weight:650}.section-title>span{color:var(--muted);font-size:11px}.learning-tracks{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.track-card{text-align:left;border:1px solid var(--line);background:#fff;border-radius:9px;padding:23px 24px;position:relative}.track-card:hover{background:#fcfefa;border-color:#9ab899}.track-label{letter-spacing:.1em;color:var(--muted);margin-bottom:23px;font:9px monospace;display:block}.track-card>svg{color:#4b7853;margin-bottom:20px}.track-card.orange>svg{color:#b27c41}.track-card.blue>svg{color:#628591}.track-card h3{justify-content:space-between;align-items:center;margin-bottom:12px;font-size:19px;font-weight:650;display:flex}.track-card h3 svg{color:#8a988a}.track-card p{color:var(--muted);min-height:45px;font-size:12px;line-height:1.9}.track-count{color:#557150;border-top:1px solid #edf0e9;padding-top:16px;font-size:10px;display:block}.domain-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.domain-card{text-align:left;border:1px solid var(--line);background:#fff;border-radius:8px;padding:19px 21px}.domain-card:hover{border-color:#a4b79d}.domain-card>div{justify-content:space-between;gap:8px;display:flex}.domain-card h3{margin-bottom:12px;font-size:13px;font-weight:600}.domain-card h2{font-size:19px}.domain-card p{color:var(--muted);font-size:12px}.domain-card>div>span{color:var(--muted);font:10px monospace}progress{appearance:none;background:#e8ede4;border:0;border-radius:2px;width:100%;height:4px}progress::-webkit-progress-bar{background:#e8ede4;border-radius:2px}progress::-webkit-progress-value{background:#6a9270;border-radius:2px}.domain-card>span{color:#72806d;justify-content:space-between;margin-top:13px;font-size:10px;display:flex}.source-banner{border:1px solid var(--line);color:#5d7359;background:#f0f3ec;border-radius:8px;align-items:center;gap:15px;margin-top:28px;padding:20px 24px;display:flex}.source-banner strong{font-size:12px}.source-banner p{color:var(--muted);margin:7px 0 0;font-size:11px;line-height:1.8}.source-banner a{white-space:nowrap;margin-left:auto;font-size:11px}.workshop-grid{grid-template-columns:255px minmax(0,1fr);align-items:start;gap:22px;display:grid}.question-directory{border:1px solid var(--line);background:#fff;border-radius:9px;position:sticky;top:22px;overflow:hidden}.directory-tools{border-bottom:1px solid var(--line);padding:16px}.search-box{color:#7c8979;background:#fff;border:1px solid #dce3d6;border-radius:6px;align-items:center;gap:8px;padding:10px 12px;display:flex}.search-box input{width:100%;min-width:0;color:var(--ink);background:0 0;border:0;outline:none;font-size:12px}.search-box:focus-within{outline-offset:2px;outline:2px solid #7fa27a}select{color:#445640;background:#fff;border:1px solid #dce3d6;border-radius:5px;padding:10px 12px;font-size:12px}.directory-tools select{width:100%;margin-top:9px}.directory-tools>small{color:var(--muted);margin-top:13px;font-size:10px;display:block}.directory-list{scrollbar-width:thin;max-height:66vh;overflow:auto}.directory-item{text-align:left;background:#fff;border-bottom:1px solid #edf0e9;border-left:3px solid #0000;gap:12px;width:100%;padding:16px 13px;display:flex}.directory-item:hover{background:#f6f8f2}.directory-item.active{background:#eef3e8;border-left-color:#51805c}.directory-number{color:#8d9987;padding-top:2px;font:11px monospace}.directory-item small{color:var(--muted);margin-bottom:7px;font-size:10px;display:block}.directory-item strong{font-size:12px;font-weight:550;line-height:1.75;display:block}.directory-item em{color:#43744e;margin-top:6px;font-size:9px;font-style:normal;display:block}.writing-desk,.question-paper{border:1px solid var(--line);background:#fff;border-radius:10px;min-width:0;padding:30px 34px}.desk-meta{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;margin-bottom:17px;font-size:11px;line-height:1.7;display:flex}.desk-meta a{white-space:nowrap;align-items:center;gap:5px;display:flex}.writing-desk>h2{margin-bottom:22px;font-size:23px;font-weight:650;line-height:1.6}.notice{color:#80623f;overflow-wrap:anywhere;background:#fbf3e6;border:1px solid #ecddc3;border-radius:6px;padding:13px 16px;font-size:12px;line-height:1.9}.material-block{border-top:1px solid var(--line);margin-bottom:28px;padding-top:23px}.material-block>h3{color:#65745e;letter-spacing:.06em;margin-bottom:18px;font-size:12px}.prose{color:#445044;overflow-wrap:anywhere;font-size:14px;line-height:2}.prose p{white-space:pre-wrap;margin:0 0 16px}.prose h1,.prose h2,.prose h3,.prose h4{color:#2d4938;margin:24px 0 12px;font-size:14px;line-height:1.8}.prose ul,.prose ol{padding-left:23px}.prose li{margin:6px 0}.prose blockquote{background:#f5f7f1;border-left:3px solid #b8c8aa;margin:14px 0;padding:6px 14px;font-size:12px}.prose blockquote p{margin:4px 0}.prose pre{background:#f2f5ef;border-radius:5px;max-width:100%;padding:15px;font:12px/1.7 monospace;overflow:auto}.prose code{background:#eff3eb;border-radius:3px;padding:2px 4px;font-size:.9em}.prose img{max-width:100%;height:auto}.table-scroll{border:1px solid var(--line);border-radius:5px;max-width:100%;margin-bottom:20px;overflow:auto}.prose table{border-collapse:collapse;width:100%;font-size:12px}.prose td,.prose th{border:1px solid var(--line);text-align:left;min-width:80px;padding:8px 12px}.prose th{background:#f1f5eb;font-weight:600}.prose hr{border:0;border-top:1px solid var(--line);margin:20px 0}.draft-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:13px;display:flex}.draft-heading h3{align-items:center;gap:8px;margin:0;font-size:14px;display:flex}.draft-heading span{color:var(--muted);text-align:right;font-size:10px;line-height:1.8}.writing-input{resize:vertical;width:100%;min-height:260px;color:var(--ink);background:#fcfdf9;border:1px solid #d8e1d1;border-radius:7px;padding:19px;font-size:14px;line-height:2.1}.writing-input::placeholder{color:#899582}.draft-actions{justify-content:space-between;align-items:center;gap:15px;margin-top:14px;display:flex}.draft-actions small{color:var(--muted);font-size:10px;line-height:1.7}.explanation-workspace{border:1px solid #d9e4d2;border-radius:7px;margin-top:28px;overflow:hidden}.answer-tabs{background:#f5f8ef;border-bottom:1px solid #d9e4d2;display:flex}.answer-tabs button{color:#6b7c61;background:0 0;border-bottom:2px solid #0000;flex:1;padding:15px 10px;font-size:12px}.answer-tabs button[aria-selected=true]{color:#285439;background:#ebf2e3;border-bottom-color:#427852;font-weight:600}.explanation-workspace [role=tabpanel]{padding:23px}.explanation-workspace h4{margin:24px 0 10px;font-size:13px}.content-kicker{color:#637658;margin-bottom:16px;font-size:10px;line-height:1.8}.muted{color:var(--muted);font-size:11px;line-height:1.8}.rubric-check{align-items:flex-start;gap:10px;padding:10px 0;font-size:12px;line-height:1.8;display:flex}.rubric-check input{accent-color:var(--green);min-width:16px;min-height:16px;margin-top:4px}.sample-note{border-top:1px solid var(--line);color:var(--muted);margin-bottom:0;padding-top:14px;font-size:11px;line-height:1.9}.practice-mode-bar{border:1px solid var(--line);background:var(--soft);border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;padding:16px;display:flex}.practice-mode-bar p{color:var(--muted);margin:0;font-size:13px;line-height:1.7}.desk-pagination{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;margin-top:26px;padding-top:24px;display:flex}.desk-pagination>span{color:var(--muted);font:11px monospace}@media (width<=420px){.practice-page .desk-pagination{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.practice-page .desk-pagination .button{white-space:nowrap}.practice-page .desk-pagination .text-link{grid-area:2/1/auto/-1;padding:8px}}.study-visual{background:#f5f8ee;border:1px solid #d7e2cb;border-radius:7px;margin:24px 0;padding:20px}.study-visual figcaption{color:#688359;margin-bottom:20px;font-size:10px}.study-visual figcaption strong{color:#3c5737;margin-top:7px;font-size:14px;display:block}.study-visual p{color:#5d7053;margin-bottom:14px;font-size:12px;line-height:1.9}.visual-steps{grid-template-columns:repeat(4,1fr);gap:6px;display:grid}.visual-steps button{color:#658257;background:#fff;border:1px solid #d4e1c8;border-radius:5px;padding:10px 4px;font:12px monospace}.visual-steps button span{margin-top:8px;font:10px sans-serif;display:block}.visual-steps button.active{color:#fff;background:#355f40;border-color:#355f40}.cache-state{justify-content:center;align-items:center;gap:25px;margin:22px 0;display:flex}.cache-state>div{text-align:center;background:#fff;border:1px solid #d4e1c8;border-radius:6px;min-width:100px;padding:13px 20px}.cache-state small{color:var(--muted);margin-bottom:9px;font-size:10px;display:block}.cache-state strong{font:25px Georgia,serif}.cache-state .stale{background:#fff3e9;border-color:#b98151}.flow-nodes{flex-wrap:wrap;gap:10px;margin:0 0 20px;padding:0;list-style:none;display:flex}.flow-nodes li{color:#4d6941;background:#fff;border:1px solid #d4e1c8;border-radius:5px;padding:11px;font-size:11px}.flow-nodes li:not(:last-child):after{content:" →";color:#769769;margin-left:8px}.bank-filters{gap:12px;margin-bottom:20px;display:flex}.bank-filters .search-box{flex:1}.bank-results{border:1px solid var(--line);background:#fff;border-radius:8px;overflow:hidden}.question-row{text-align:left;background:#fff;border-bottom:1px solid #e9eee3;align-items:center;gap:22px;width:100%;padding:22px 24px;display:flex}.question-row:last-child{border-bottom:0}.question-row:hover{background:#f6f9f1}.row-number{color:#95a18d;font:12px monospace}.question-row>span:nth-child(2){flex:1;min-width:0}.question-row small{color:#71806a;margin-bottom:10px;font-size:10px;display:block}.question-row strong{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:14px;font-weight:500;line-height:1.8;display:-webkit-box;overflow:hidden}.question-row>svg{color:#728969}.load-more{margin:23px auto 0;display:flex}.empty-panel{text-align:center;border:1px solid var(--line);background:#fff;border-radius:8px;padding:64px 24px}.empty-panel svg{color:#839773;margin-bottom:16px}.empty-panel h2{font-size:19px}.empty-panel p{color:var(--muted);font-size:13px}.filter-pills{gap:10px;margin-bottom:20px;display:flex}.filter-pills button{border:1px solid var(--line);background:#fff;border-radius:6px;padding:11px 18px;font-size:12px}.filter-pills button[aria-pressed=true]{color:#355b2c;background:#e6eedc;border-color:#bdcfad}.practice-grid{grid-template-columns:minmax(0,1fr) 215px;align-items:start;gap:24px;display:grid}.question-stem{white-space:pre-wrap;overflow-wrap:anywhere;margin-bottom:26px;font-size:19px;font-weight:550;line-height:1.9}.bookmark{color:#7a8a73;background:0 0;border-radius:5px;padding:7px}.bookmark.saved{color:#346137;background:#e8f0df}.choice-options{flex-direction:column;gap:13px;display:flex}.choice{text-align:left;background:#fff;border:1px solid #e0e7d9;border-radius:7px;align-items:center;gap:14px;min-height:64px;padding:17px 18px;font-size:14px;line-height:1.8;display:flex}.choice>span:first-child{color:#74886a;border:1px solid #dae3d2;border-radius:5px;flex-shrink:0;place-items:center;width:29px;height:29px;font:12px monospace;display:grid}.choice>span:nth-child(2){overflow-wrap:anywhere;flex:1}.choice:hover{background:#f7faf2;border-color:#a9bf95}.choice.selected{background:#edf4e5;border-color:#52804b}.choice.correct{color:#365b2a;background:#eff6e8;border-color:#58844b}.choice.incorrect{color:#8c5739;background:#fcf2e8;border-color:#c18e73}.choice:disabled{opacity:1}.answer-verdict{color:#4d7442;margin:22px 0 0;font-size:13px}.quiz-explanation{background:#f8faf4;border:1px solid #e0e8d6;border-radius:7px;margin-top:22px;padding:23px}.quiz-explanation h3{align-items:center;gap:15px;font-size:14px;display:flex}.quiz-explanation h3 small{color:var(--muted);font-size:10px;font-weight:400}.practice-tips{background:#eef2e6;border:1px solid #e0e5d8;border-radius:8px;padding:24px 20px}.practice-tips .eyebrow{font-size:8px}.practice-tips h3{margin-top:16px;font-size:15px}.practice-tips ol{color:#68785c;padding-left:18px;font-size:12px;line-height:2}.practice-tips li{margin-bottom:12px}.practice-tips p{color:#74836a;border-top:1px solid #dce4d2;margin-bottom:0;padding-top:14px;font-size:11px;line-height:1.9}.modal-backdrop{z-index:80;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#20362870;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.assessment-modal{border:1px solid var(--line);background:#fff;border-radius:12px;width:100%;max-width:460px;padding:36px;position:relative;box-shadow:0 25px 70px #14231622}.modal-close{color:#65725e;background:0 0;border-radius:5px;padding:7px;position:absolute;top:15px;right:15px}.assessment-modal h2{margin:20px 0 16px;font-size:23px}.assessment-modal>p:not(.eyebrow){color:var(--muted);font-size:13px;line-height:1.9}.assessment-modal>small{text-align:center;color:var(--muted);margin-top:15px;font-size:10px;display:block}.exam-config{justify-content:space-between;align-items:center;gap:10px;padding:20px 0 26px;font-size:13px;display:flex}.exam-clock{color:#537046;white-space:nowrap;align-items:center;gap:9px;font-size:12px;display:flex}.exam-clock strong{font:22px monospace}.exam-clock span{font-size:10px}.exam-page{max-width:920px;margin:auto}.answer-sheet{flex-wrap:wrap;gap:8px;margin-top:25px;display:flex}.answer-sheet button{background:#fff;border:1px solid #d7e1cd;border-radius:5px;width:36px;height:36px;font-size:12px}.answer-sheet .answered{color:#376029;background:#ddebcf}.answer-sheet button[aria-current=step]{outline-offset:2px;outline:2px solid #5d8750}.assessment-result{text-align:center;background:#edf3e3;border:1px solid #dbe7cc;border-radius:12px;padding:45px 24px}.assessment-result>svg{color:#a28145;margin-bottom:22px}.assessment-result h1{font-size:26px}.result-score{color:#3c6030;margin:25px 0;font:76px Georgia,serif;display:block}.result-score small{color:#89967f;margin-left:10px;font:18px sans-serif}.assessment-result>p:not(.eyebrow){color:#6d7f61;font-size:13px}.assessment-result .hero-buttons{justify-content:center;margin-top:26px}.review-detail{border:1px solid var(--line);background:#fff;border-radius:7px;margin:12px 0;padding:20px}.review-detail summary{cursor:pointer;justify-content:space-between;align-items:center;gap:18px;font-size:13px;line-height:1.8;display:flex}.review-detail summary b{white-space:nowrap;color:#658057;font-size:11px}.review-detail>p{color:var(--muted);margin-top:20px;font-size:12px}.exam-banner{color:#5f7451;background:#eef3e4;justify-content:space-between;gap:10px;padding:12px 40px;font-size:12px;line-height:1.7;display:flex}.exam-banner button{background:0 0;font-size:12px;text-decoration:underline}@media (width>=1600px){.workspace-content{padding:44px 56px}.sidebar{width:250px;padding-left:25px;padding-right:25px}.workspace{margin-left:250px}.workshop-grid{grid-template-columns:285px minmax(0,1fr)}}@media (width<=1200px){.sidebar{width:202px;padding:28px 15px}.workspace{margin-left:202px}.brand{gap:9px;margin-left:3px;margin-right:0}.brand strong{font-size:17px}.workspace-content{padding:28px 26px}.workspace-header{padding:0 26px}.workspace-footer{margin:0 26px}.overview-hero{padding:30px}.hero-diagram{width:180px;height:180px}.diagram-core{width:95px;height:95px}.diagram-label.two{top:85px;right:-18px}.metrics-strip>div{padding:0 15px}.workshop-grid{grid-template-columns:210px minmax(0,1fr);gap:16px}.writing-desk,.question-paper{padding:25px}.practice-grid{grid-template-columns:1fr}.practice-tips{display:none}.learning-tracks{gap:12px}.track-card{padding:21px 18px}}@media (width<=980px){.overview-hero{grid-template-columns:1fr .6fr}.hero-diagram{width:150px;height:150px}.hero-diagram:before{inset:14px}.diagram-label{padding:7px;font-size:8px}.diagram-core{border-radius:15px;width:79px;height:79px;font-size:21px}.diagram-core span{font-size:9px}.diagram-label.one{top:-6px;left:-18px}.diagram-label.two{top:74px;right:-20px}.diagram-label.three{bottom:-5px}.domain-grid{grid-template-columns:repeat(2,1fr)}.workshop-grid{grid-template-columns:1fr}.question-directory{position:static}.directory-tools{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.directory-tools .search-box{flex:1}.directory-tools select{width:auto;margin:0}.directory-tools>small{margin:0}.directory-list{grid-template-columns:repeat(2,minmax(0,1fr));max-height:190px;display:grid}.draft-heading{flex-wrap:wrap}.page-heading h1{font-size:24px}.metrics-strip strong{font-size:25px}.section-title>span{display:none}}@media (width<=760px){.sidebar{visibility:hidden;width:232px;transition:transform .2s;transform:translate(-100%)}.sidebar.open{visibility:visible;transform:translate(0)}.sidebar-scrim{z-index:25;background:#20362855;display:block;position:fixed;inset:0}.workspace{margin-left:0}.mobile-header{border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;height:57px;padding:0 22px;display:flex}.mobile-header strong{font-size:17px}.mobile-header button{color:var(--green);background:0 0;padding:7px}.workspace-header{height:47px;padding:0 22px;font-size:10px}.workspace-content{padding:26px 22px}.workspace-footer{margin:0 22px;font-size:9px}.overview-hero{grid-template-columns:1.4fr .7fr;padding:27px}.learning-tracks{gap:10px}.track-card{padding:20px 16px}.track-card h3{font-size:17px}.track-card p{font-size:11px}.track-label{font-size:8px}.page-heading{margin-bottom:22px}.local-tag{display:none}.source-banner{align-items:start;gap:10px;padding:17px}.source-banner a{display:none}.bank-filters{flex-wrap:wrap}.bank-filters .search-box{flex:1 0 100%}.bank-filters select{flex:1;min-width:0}.count-pill{padding:7px 9px;font-size:10px}.exam-banner{padding:12px 22px}}@media (width<=540px){.workspace-content{padding:23px 16px}.workspace-header{padding:0 16px}.workspace-footer{flex-direction:column;gap:9px;margin:0 16px}.page-heading{flex-wrap:wrap;align-items:flex-start;gap:12px}.page-heading h1{font-size:23px}.page-heading p:not(.eyebrow){font-size:12px}.eyebrow{font-size:9px}.overview-hero{grid-template-columns:1fr;padding:27px 23px}.hero-diagram{display:none}.overview-hero h2{font-size:29px}.overview-hero p{font-size:12px}.overview-hero .button{padding:10px 13px;font-size:12px}.metrics-strip{grid-template-columns:repeat(2,1fr);row-gap:24px;padding:24px 0 22px}.metrics-strip>div{padding-left:18px}.metrics-strip>div:nth-child(2){border:0}.metrics-strip>div:nth-child(3){padding-left:4px}.metrics-strip strong{font-size:28px}.metrics-strip small{font-size:9px}.learning-tracks{grid-template-columns:1fr}.track-card{grid-template-columns:40px 1fr;column-gap:17px;padding:21px;display:grid}.track-label{grid-column:1/-1;margin-bottom:16px;font-size:9px}.track-card>svg{grid-area:2/1/4;margin:3px 0}.track-card h3{grid-column:2;margin-bottom:7px;font-size:19px}.track-card p{grid-column:2;min-height:0;margin-bottom:10px;font-size:12px}.track-count{grid-column:2;padding-top:10px}.domain-grid{gap:10px}.domain-card{padding:17px 14px}.domain-card>div{flex-wrap:wrap;gap:0}.domain-card>div>span{margin-bottom:8px;font-size:9px}.domain-card>span{font-size:9px}.section-title h2{font-size:16px}.text-link{font-size:11px}.source-banner{margin-top:23px}.source-banner p{font-size:10px}.directory-list{grid-template-columns:1fr;max-height:166px}.directory-item{padding:12px}.directory-tools{gap:8px;padding:13px}.directory-tools .search-box{min-width:135px}.directory-tools select{max-width:125px;padding:10px 6px;font-size:11px}.directory-tools>small{width:100%;font-size:9px}.writing-desk,.question-paper{border-radius:8px;padding:22px 18px}.writing-desk>h2{font-size:21px}.prose{font-size:13px;line-height:2}.draft-heading span{font-size:9px}.draft-actions{flex-wrap:wrap;gap:12px}.draft-actions .button{width:100%}.writing-input{min-height:245px;padding:15px;font-size:13px}.answer-tabs button{padding:14px 5px;font-size:11px}.explanation-workspace [role=tabpanel]{padding:17px 15px}.notice{padding:11px 13px;font-size:11px}.desk-meta{flex-wrap:wrap;gap:8px;font-size:10px}.desk-pagination .button{padding:10px 12px;font-size:12px}.study-visual{padding:15px}.visual-steps{grid-template-columns:repeat(2,1fr)}.visual-steps button span{margin-left:8px;display:inline}.cache-state{gap:14px}.cache-state>div{min-width:78px;padding:13px}.flow-nodes{gap:6px}.flow-nodes li{padding:8px;font-size:10px}.question-row{gap:12px;padding:18px 15px}.question-row strong{font-size:13px}.question-row small{font-size:9px;line-height:1.7}.question-stem{font-size:17px;line-height:1.9}.choice{gap:10px;padding:14px 12px;font-size:13px}.quiz-explanation{padding:18px 14px}.filter-pills button{font-size:11px}.assessment-modal{padding:30px 23px}.assessment-modal h2{font-size:21px}.exam-config{flex-wrap:wrap}.exam-clock strong{font-size:20px}.exam-clock span{font-size:10px}.review-detail{padding:17px}.review-detail summary{font-size:12px}.exam-banner{padding:12px 16px;font-size:11px}.exam-banner button{white-space:nowrap;font-size:11px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
