:root{--bg:#f7f4ee;--cream:#f0ebe3;--ink:#281b35;--muted:#665c70;--purple:#7440b2;--deep:#271337;--lime:#c9f34c;--line:#dcd5d7;--paper:#fffdfa;--shadow:0 20px 58px rgba(43,23,57,.09);--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.55}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}a{color:inherit}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--purple);outline-offset:3px}p{margin:0 0 14px}h1,h2,h3,h4{line-height:1.14;letter-spacing:-.035em;margin:0 0 14px}h1{font-size:clamp(45px,5.3vw,88px);font-weight:850}h2{font-size:clamp(28px,3vw,47px)}h3{font-size:23px}h4{font-size:18px}small,.small{font-size:13px;color:var(--muted)}.container{max-width:1240px;margin:0 auto;padding:0 34px}.skip{position:absolute;top:-80px;left:15px;padding:12px;background:white;z-index:30}.skip:focus{top:10px}.site-header{background:rgba(250,247,241,.96);border-bottom:1px solid #e5e0da;position:sticky;top:0;z-index:50;backdrop-filter:blur(12px)}.head-inner{max-width:1340px;padding:15px 34px;margin:auto;display:flex;align-items:center;gap:28px;justify-content:space-between}.brand{font-size:25px;line-height:1;font-weight:900;letter-spacing:-.075em;text-decoration:none;color:var(--deep)}.brand .dot{color:var(--purple)}.brand-white{color:white}.header-sub{font-weight:670;color:var(--muted);font-size:12px;letter-spacing:.11em;text-transform:uppercase;padding-left:14px;border-left:1px solid #c8bfc4}.nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}.nav a{font-size:13px;font-weight:750;text-decoration:none;color:#58495f;padding:11px 13px;border-radius:10px}.nav a:hover,.nav a.active{background:#e9e1ed;color:#4b2b72}.nav .nav-cta{background:var(--deep);color:white}.nav .nav-cta:hover,.nav .nav-cta.active{background:#50306b;color:white}.mobile-toggle{display:none;background:transparent;border:0;font-weight:800;color:var(--deep)}main{min-height:72vh}.footer{background:var(--deep);color:#e7dce7;padding:46px 0 30px;margin-top:70px}.footer-grid{display:flex;gap:22px;justify-content:space-between;flex-wrap:wrap}.footer .small{color:#c9bacf;max-width:590px}.footer a{color:white}.section{padding:72px 0}.section.tight{padding:46px 0}.kicker{text-transform:uppercase;letter-spacing:.17em;font-size:11px;font-weight:900;color:var(--purple);display:block;margin-bottom:14px}.kicker.light{color:var(--lime)}.ital{font-family:Georgia,serif;font-style:italic;color:var(--purple);font-weight:400}.light-ital{color:var(--lime)}.muted{color:var(--muted)}.lead{font-size:clamp(17px,2vw,21px);color:#594e5c;line-height:1.67;max-width:670px}.btn{border:1px solid transparent;border-radius:12px;padding:13px 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p{font-size:19px;max-width:540px;color:#ebdfef;line-height:1.6}.hero-graphic{position:relative;min-height:440px}.hero-graphic:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--deep) 0%,rgba(39,19,55,.08) 39%,rgba(39,19,55,.05) 100%),url('assets/hero_criminology.webp') center right/cover no-repeat}.hero-tag{position:absolute;right:24px;bottom:30px;background:rgba(247,243,234,.95);color:var(--deep);padding:14px 18px;border-radius:12px;font-weight:850;max-width:245px;font-size:14px;box-shadow:0 12px 28px #0003}.hero-tag span{display:block;font-size:10px;letter-spacing:.15em;color:var(--purple);margin-bottom:3px}.hero .btn-ghost{background:#fff;border-color:white}.hero .micro{font-size:12px;color:#ccbcd3;margin-top:24px}.statement-band{background:var(--lime);padding:24px 0}.statement-band .container{display:flex;align-items:center;justify-content:space-between;gap:25px}.statement-band strong{font-size:19px;line-height:1.3}.statement-band span{font-size:13px;max-width:600px}.step-grid,.topic-grid,.metric-grid,.feature-grid{display:grid;gap:16px}.step-grid{grid-template-columns:repeat(3,1fr);margin-top:35px}.feature-grid{grid-template-columns:repeat(3,1fr);margin-top:31px}.topic-grid{grid-template-columns:repeat(2,1fr);margin-top:30px}.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:27px}.card.soft{background:var(--cream)}.card h3{margin-bottom:11px}.card .num{color:var(--purple);font-size:12px;font-weight:900;letter-spacing:.12em;margin-bottom:20px}.card p:last-child{margin-bottom:0}.icon-circle{width:44px;height:44px;border-radius:13px;background:#e7dcee;color:#6c36a2;display:grid;place-items:center;font-weight:900;font-size:23px;margin-bottom:20px}.topic-tile{display:flex;min-height:195px;border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--line);text-decoration:none;transition:transform 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/* STAGE 2 · THEORY LIBRARY — mobile-first editorial layouts */
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/* REVISE. Stage 3 — intentionally scoped so Stage 1 / Stage 2 styling remains unchanged. */
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.studio-hero-image{position:relative;min-width:0;background:linear-gradient(90deg,var(--s-deep),rgba(40,20,53,.12) 30%,rgba(40,20,53,.03)),url('assets/crime_policy.webp') center/cover no-repeat;min-height:360px}
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.studio-notes-grid article{border-top:4px solid var(--s-lime);padding:20px;background:#eee8e5;border-radius:0 0 12px 12px}
.studio-notes-grid strong{font-size:14px;color:#44275b}
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.studio-scenario strong{color:var(--s-lime);font-size:11px;letter-spacing:.12em}
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.studio-content-card h2{font-size:clamp(28px,3.1vw,39px)}
.studio-lead{font-size:16px;color:#655769;line-height:1.68}
.studio-focus{background:#eee8f4;padding:18px;border-radius:11px;margin:20px 0;display:flex;gap:15px;align-items:start}
.studio-focus strong{color:#562987;font-size:17px}
.studio-focus span{font-size:14px;color:#4e3e58}
.studio-decode-options{display:grid;gap:10px;margin:24px 0}
.studio-decode-option{width:100%;display:flex;text-align:left;align-items:start;gap:16px;background:#faf7f7;border:1px solid #d8cfd9;border-radius:12px;padding:15px 16px;font-size:15px;line-height:1.55;color:#2c2436}
.studio-decode-option>span:first-child{display:grid;place-items:center;width:31px;height:31px;flex:0 0 31px;background:#ebe4ee;border-radius:7px;color:#563471;font-weight:900}
.studio-decode-option.picked{border-color:#8152af;background:#eee8f5}
.studio-decode-option.correct{border-color:#73a948;background:#edf5de}
.studio-feedback{padding:17px 20px;border-left:4px solid #8b5cac;border-radius:10px;background:#f2ebf6;margin:18px 0;color:#49365a}
.studio-feedback.positive{background:#eaf4dc;border-color:#86b348;color:#38522f}
.studio-feedback.corrective{background:#f9ebe7;border-color:#cf856e;color:#683d34}
.studio-feedback p{margin:8px 0 0;font-size:14px}
.studio-plan-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-top:24px}
.studio-plan-field{border:1px solid var(--line);background:#faf8f7;border-radius:13px;padding:17px;min-width:0}
.studio-plan-field label{display:flex;flex-direction:column;gap:9px;margin-bottom:12px}
.studio-plan-field label strong{font-size:16px;color:#382746}
.studio-plan-field label span{font-size:13px;color:#6c5c6f;line-height:1.55}
.studio-site textarea{width:100%;max-width:100%;border:1px solid #cfc3d0;border-radius:12px;padding:14px 15px;background:white;color:var(--ink);font-size:15px;line-height:1.6;resize:vertical;display:block}
.studio-site textarea:focus{border-color:#8755aa}
.studio-plan-field details{font-size:12px;margin-top:13px;color:#6b438c}
.studio-plan-field summary{cursor:pointer;font-weight:800}
.studio-plan-field details p{color:#514556;margin:9px 0}
.studio-coach-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:21px 0}
.studio-coach-grid article{background:#f1edf1;padding:17px;border-radius:11px}
.studio-coach-grid article:last-child{background:#eaf3d7}
.studio-coach-grid p{font-size:14px;line-height:1.6;margin:0}
.studio-text-label{display:block;font-size:14px;font-weight:900;color:#47304f;margin:25px 0 9px}
.studio-word-count{font-size:12px;color:#786b7b;margin:7px 0 13px}
.studio-side-note{background:#f4f0e5;border-left:4px solid #adca65;padding:13px 16px;border-radius:7px;font-size:13px;color:#5e5261;margin-top:15px}
.studio-review-grid{display:grid;grid-template-columns:1fr .73fr;gap:19px;margin:18px 0}
.studio-review-grid>section,.studio-review-grid>aside{background:#f4f0f4;border-radius:14px;padding:22px;min-width:0}
.studio-review-grid h3{font-size:21px}
.studio-review-grid li{font-size:13px;line-height:1.55;margin-bottom:10px}
.studio-check-row{display:flex;align-items:flex-start;gap:11px;font-size:14px;padding:11px 0;border-bottom:1px solid #ddd6df;cursor:pointer}
.studio-check-row input{accent-color:#7440b2;width:18px;height:18px;flex:0 0 18px;margin-top:3px}
.studio-draft-preview{background:#f6f4f0;border-radius:11px;padding:22px;border:1px solid var(--line);margin:20px 0}
.studio-draft-preview>div{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12px;color:#725a7d}
.studio-draft-preview>p{white-space:pre-wrap;line-height:1.75;margin:15px 0 0;color:#463c49;font-size:14px;max-height:280px;overflow:auto}
.studio-model-gate{border:1px solid #d7c6df;background:#eee8f3;padding:20px;border-radius:12px;margin:17px 0;display:flex;align-items:center;justify-content:space-between;gap:18px}
.studio-model-gate p{font-size:13px;margin:5px 0 0}
.studio-model-gate .btn{flex-shrink:0}
.studio-model{background:#e7e1ed;border:1px solid #d5c7df;border-radius:13px;padding:26px;margin:16px 0}
.studio-model section{margin-top:20px}
.studio-model section h4{font-size:17px;color:#502b75;margin:0 0 8px}
.studio-model section p{font-size:15px;line-height:1.75;margin:0}
.studio-model-note{font-size:13px;margin-top:18px;border-top:1px solid #cbbbd4;padding-top:15px}
.studio-controls{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin:23px 0}
.studio-controls>span{font-size:12px;font-weight:900;color:#76677a}
.studio-side{position:sticky;top:90px;display:grid;gap:13px}
.studio-side-card{background:#f0ebe8;border:1px solid var(--line);border-radius:13px;padding:21px;min-width:0}
.studio-side-card h3{font-size:20px}
.studio-side-card p,.studio-side-card li{font-size:13px;line-height:1.65;color:#5d4f63}
.studio-side-card a{font-size:13px;line-height:2}
.studio-transfer-grid{display:grid;gap:12px;margin-top:24px}
.studio-transfer-card{display:block;text-decoration:none;padding:21px;background:#f2edf5;border:1px solid #ddd0e3;border-radius:12px}
.studio-transfer-card:hover{border-color:#9069b1;background:#ede4f4}
.studio-transfer-card strong{display:block;margin-bottom:8px;font-size:16px}
.studio-transfer-card p{font-size:13px;color:#6a5c6b;margin:0}
.studio-practice-shell{max-width:990px;padding-bottom:50px}
.studio-practice-heading{padding:8px 0 19px}
.studio-practice-heading h1{font-size:clamp(37px,4vw,62px)}
.studio-practice-heading p{font-size:16px;max-width:730px;color:var(--muted)}
.studio-independent-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;margin:15px 0 70px}
.studio-bank-group{min-width:0;background:white;border:1px solid var(--line);border-radius:15px;padding:26px}
.studio-bank-group h2{font-size:25px}
.studio-bank-question{display:flex;justify-content:space-between;align-items:center;gap:14px;background:#f7f2f6;padding:16px;border-radius:10px;margin:9px 0;text-decoration:none;font-size:14px;line-height:1.5}
.studio-bank-question:hover{background:#ece2ef}
.studio-bank-question>span{flex:1;min-width:0}
.studio-bank-question small{flex:0 0 103px;text-align:right;color:#65358a}
.studio-conditions{display:flex;justify-content:space-between;align-items:center;gap:15px;flex-wrap:wrap;margin-top:15px}
.studio-conditions span{font-size:12px;color:#716776;max-width:520px}
.studio-review-points{background:#f6f2f6;border-radius:12px;padding:10px 22px;margin:20px 0}
.studio-error{padding:15px 19px;background:#fbedeb;border-left:4px solid #bd746c;border-radius:9px;color:#703e39;font-size:14px}
.studio-topic-links{background:#f0e8f3;border:1px solid #dfd2e8;border-radius:15px;padding-top:20px;padding-bottom:20px;margin-top:20px;margin-bottom:28px}
.studio-topic-links h3{font-size:23px}
.studio-topic-actions{display:flex;gap:8px;flex-wrap:wrap}
.studio-topic-actions a{padding:9px 12px;border-radius:10px;background:white;font-size:13px;text-decoration:none;font-weight:850;color:#683e8a}
@media(max-width:1050px){.studio-program-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.studio-layout{grid-template-columns:minmax(0,1fr)}.studio-side{position:static;grid-template-columns:repeat(3,minmax(0,1fr))}.studio-notes-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.studio-intro{grid-template-columns:1fr}}
@media(max-width:700px){.studio-hero-layout{display:flex;flex-direction:column;gap:0;min-height:0}.studio-hero-layout>div:first-child{padding:49px 0 35px}.studio-hero h1{font-size:clamp(42px,10vw,58px)}.studio-hero p{font-size:16px}.studio-hero-image{height:230px;min-height:230px;margin:0 -19px}.studio-hero-stamp{right:18px;bottom:17px;font-size:10px}.studio-intro{padding-top:44px;padding-bottom:25px}.studio-stats{grid-template-columns:repeat(3,minmax(0,1fr));padding:14px 5px}.studio-stats>div{padding:7px}.studio-stats strong{font-size:21px}.studio-stats span{font-size:10px}.studio-personal,.studio-plan-invite{flex-direction:column;align-items:flex-start;margin-left:19px;margin-right:19px;padding:20px}.studio-personal .btn,.studio-plan-invite .btn{margin-left:0}.studio-collection{padding-top:30px}.studio-collection-head{display:block}.studio-collection-head>p{margin:15px 0 0}.studio-program-grid{grid-template-columns:minmax(0,1fr)}.studio-program-card{width:100%}.studio-card-visual{height:auto;aspect-ratio:1.7}.studio-card-visual img{position:absolute;inset:0;width:100%;height:100%;max-width:100%;object-fit:cover}.studio-notes-grid,.studio-independent-grid{grid-template-columns:minmax(0,1fr)}.studio-detail-head{grid-template-columns:1fr}.studio-detail-head img{display:none}.studio-detail-head h1{font-size:42px}.studio-steps{display:flex;overflow-x:auto;max-width:100%;padding-bottom:6px;scrollbar-width:thin}.studio-step-tab{flex:0 0 138px}.studio-layout,.studio-primary{min-width:0}.studio-side{grid-template-columns:1fr}.studio-question{padding:22px}.studio-content-card{padding:21px 17px}.studio-plan-grid,.studio-coach-grid,.studio-review-grid{grid-template-columns:minmax(0,1fr)}.studio-model-gate{flex-direction:column;align-items:stretch}.studio-model-gate .btn{flex-shrink:1}.studio-model{padding:18px}.studio-controls{justify-content:center}.studio-conditions{align-items:stretch;flex-direction:column}.studio-bank-group{padding:20px}.studio-bank-question{align-items:flex-start;flex-direction:column}.studio-bank-question small{flex:0 0 auto;text-align:left}.studio-exam-notes{padding-bottom:35px}}
/* REVISE. Criminology Stage 3.2 — diagnostic attempt history */
.history-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:26px 0 25px}
.history-stats .metric{margin:0;min-width:0}
.history-stats .metric b{font-size:clamp(28px,3vw,40px);line-height:1.1}
.history-list{display:grid;gap:16px;margin-bottom:20px}
.history-entry{padding:26px 28px!important}
.history-entry-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}
.history-entry-head h3{font-size:24px;margin:5px 0 0}
.history-entry-head strong{white-space:nowrap;font-size:36px;line-height:1;color:var(--ink)}
.history-entry-head strong small{font-size:15px;color:var(--muted);font-weight:600}
.history-criteria{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px}
.history-criteria span{display:flex;align-items:center;justify-content:space-between;gap:6px;padding:10px 11px;border-radius:9px;background:var(--surface,#f3eff5);font-size:12px;color:var(--ink);white-space:nowrap}
.history-criteria span b{font-size:12px;color:var(--purple,#6c359c);font-weight:800}
@media(max-width:800px){.history-criteria{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:580px){.history-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.history-stats .metric{padding:13px 10px}.history-stats .metric b{font-size:27px}.history-stats .metric span{font-size:11px}.history-entry{padding:19px 16px!important}.history-entry-head h3{font-size:19px}.history-entry-head strong{font-size:29px}.history-criteria{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.history-criteria span{font-size:11px;padding:9px}}

/* ================================================================
  REVISE. Criminology Stage 3.3 | Progress graphs + deeper learning
  Graphs are derived from existing local diagnostic history only.
================================================================ */
.history-chart-card{margin:22px 0 26px;border:1px solid #ded3e4;background:#fff;border-radius:18px;padding:27px 28px;box-shadow:0 11px 32px rgba(42,25,58,.045);min-width:0}
.history-chart-heading{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:20px}
.history-chart-heading h2{font-size:clamp(23px,3.5vw,33px);margin:5px 0 9px;color:var(--ink)}
.history-chart-heading p{font-size:14px;line-height:1.7;color:#675b6e;max-width:690px;margin:0}
.history-change{flex:0 0 145px;background:#f1e9f5;padding:17px 14px;border-radius:12px;text-align:center;display:grid;gap:5px}
.history-change strong{font-size:32px;font-weight:900;color:#65328a;line-height:1}
.history-change span{font-size:11px;color:#716477;line-height:1.35}
.history-line-figure{margin:0}
.history-chart-scroll{overflow-x:auto;overflow-y:hidden;max-width:100%;border-radius:13px;background:#f8f5f9;padding:12px 5px 0;scrollbar-width:thin}
.history-line-svg{max-width:none;display:block}
.history-gridline{stroke:#d9cfde;stroke-width:1;stroke-dasharray:4 6}
.history-axis{fill:#76657c;font-size:12px;font-weight:650;font-family:inherit}
.history-trend-line{stroke:#703f95;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;fill:none}
.history-dot{fill:#d8f238;stroke:#5b307c;stroke-width:3}
.history-point-label{font-family:inherit;font-size:13px;font-weight:900;fill:#60317e}
.history-line-figure figcaption{font-size:12px;color:#776c7c;margin-top:12px;line-height:1.5}
.history-bar-key{display:flex;gap:14px;align-items:center;flex-wrap:wrap;font-size:12px;font-weight:850;color:#695671}
.history-bar-key span{white-space:nowrap}
.history-bar-key i{display:inline-block;width:12px;height:12px;border-radius:3px;vertical-align:middle;margin-right:5px}
.history-key-now{background:#713a9b}
.history-key-before{background:#d8cce1}
.history-topic-list{display:grid;gap:7px;margin:15px 0 17px}
.history-topic-row{display:grid;grid-template-columns:minmax(180px,265px) minmax(140px,1fr) 64px;gap:17px;align-items:center;padding:11px 0;border-bottom:1px solid #eee7f1;min-width:0}
.history-topic-name{display:flex;align-items:baseline;gap:10px;min-width:0;font-size:13px}
.history-topic-name strong{font-weight:950;color:#744195;flex:0 0 51px}
.history-topic-name span{overflow-wrap:anywhere;color:#4a3a51}
.history-topic-visual{min-width:0}
.history-topic-track{height:14px;border-radius:4px;background:#eeeaf0;position:relative;overflow:hidden}
.history-topic-prior,.history-topic-latest{position:absolute;left:0;top:0;height:100%;transition:width .25s ease}
.history-topic-prior{background:#d8cce1}
.history-topic-latest{background:#713a9b;height:9px;top:2.5px;border-radius:3px}
.history-topic-score{text-align:right;display:flex;flex-direction:column;gap:2px}
.history-topic-score strong{font-size:14px;color:#34233e}
.history-topic-score small{font-size:10px;color:#84798a}
.history-caution{font-size:12px;line-height:1.65;color:#6a5b72;background:#f7f2f9;border-left:3px solid #8a65a0;padding:13px 15px;border-radius:0 9px 9px 0;margin:18px 0 0}

.theory-family-section{margin:24px 0 35px;padding:28px;background:#f3edf5;border:1px solid #dfd1e5;border-radius:17px}
.theory-family-heading h2{font-size:clamp(26px,3.4vw,36px);margin:5px 0 9px}
.theory-family-heading p{font-size:14px;color:#685b6d;max-width:810px;line-height:1.7;margin-bottom:20px}
.theory-family-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.theory-family-card{min-width:0;background:#fff;border:1px solid #e5dce9;border-radius:12px;padding:21px;display:flex;flex-direction:column;gap:11px}
.theory-family-card h3{font-size:24px;color:#39243e;margin:0}
.theory-family-card strong{font-size:14px;color:#412947;line-height:1.55;font-weight:800}
.theory-family-card p{font-size:13px;color:#67596c;line-height:1.65;margin:0 0 9px}
.theory-family-card a{font-size:12px;margin-top:auto}
.theory-deep-section{margin:35px 0 38px;padding:0;min-width:0}
.theory-deep-header{background:#f1eaf4;border-radius:15px;padding:27px 27px 23px;margin-bottom:16px;border-left:5px solid #8a58af}
.theory-deep-header h2{font-size:clamp(26px,3vw,36px);margin:7px 0 12px}
.theory-deep-header p{font-size:15px;color:#5d4e64;line-height:1.75;margin:0}
.theory-small-number{display:block;font-size:10px;font-weight:950;letter-spacing:.12em;color:#774aa0;text-transform:uppercase;margin-bottom:10px}
.theory-deep-context,.theory-mechanism,.theory-exam-model,.theory-glossary{background:#fff;border:1px solid #e5dce9;border-radius:13px;padding:23px 25px;margin-bottom:16px}
.theory-deep-section h3{font-size:21px;line-height:1.25;margin:0 0 12px;color:#36273f}
.theory-deep-section p{font-size:14px;line-height:1.82;color:#54475a;margin:0}
.theory-mechanism{background:#f9f7fa}
.theory-causal-steps{list-style:none;display:grid;gap:15px;padding:0;margin:17px 0}
.theory-causal-steps li{display:flex;align-items:flex-start;gap:15px;position:relative}
.theory-step-marker{flex:0 0 30px;height:30px;border-radius:50%;display:grid;place-items:center;color:#fff;background:#6d378e;font-size:13px;font-weight:900;box-shadow:0 0 0 4px #eadfee}
.theory-chain-tip{background:#eae1ef;padding:13px 15px;border-radius:9px;font-size:12px!important;margin-top:15px!important}
.theory-depth-two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-bottom:16px}
.theory-depth-two article{background:#f4f0f6;border:1px solid #e5dce9;border-radius:13px;padding:22px;min-width:0}
.theory-depth-two article:nth-child(2){background:#f6f5ed;border-color:#e5e2cf}
.theory-exam-model{border-left:4px solid #b4d21e}
.theory-exam-model a{font-size:13px;display:inline-block;margin-top:15px}
.theory-glossary{background:#2b1b37;color:#fff;border:0}
.theory-glossary .theory-small-number{color:#c9ef51}
.theory-glossary h3{color:#fff}
.theory-glossary dl{margin:0;display:grid;gap:12px}
.theory-glossary dl>div{display:grid;grid-template-columns:minmax(120px,180px) minmax(0,1fr);gap:15px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.theory-glossary dt{font-size:13px;font-weight:900;color:#d9f75a}
.theory-glossary dd{font-size:13px;line-height:1.6;margin:0;color:#ebdeee}
@media(max-width:850px){.theory-family-grid{grid-template-columns:1fr}.history-topic-row{grid-template-columns:165px minmax(100px,1fr) 54px;gap:10px}.theory-depth-two{grid-template-columns:1fr}}
@media(max-width:600px){.history-chart-card{padding:17px 15px;margin:17px 0}.history-chart-heading{display:block}.history-change{display:flex;gap:10px;align-items:center;text-align:left;margin-top:17px;width:100%}.history-change strong{font-size:25px}.history-chart-scroll{margin:0 -5px}.history-topic-row{grid-template-columns:minmax(0,1fr) 65px;gap:8px}.history-topic-name{grid-column:1 / 3}.history-topic-visual{grid-row:2;grid-column:1}.history-topic-score{grid-row:2;grid-column:2}.theory-family-section{padding:19px 15px;margin:17px 0 24px}.theory-family-card{padding:18px}.theory-deep-header{padding:20px 17px}.theory-deep-context,.theory-mechanism,.theory-exam-model,.theory-glossary{padding:19px 16px}.theory-depth-two article{padding:19px 16px}.theory-glossary dl>div{grid-template-columns:1fr;gap:4px}.theory-causal-steps li{gap:11px}}

/* -------- Stage 3.4 — Theory concepts visual refresh -------- */

.concept-hub .concept-hero{background:radial-gradient(ellipse at 77% 20%,#5a3677 0,#321b45 35%,#24122f 80%);color:#fff;overflow:hidden;position:relative}
.concept-hub .concept-hero:after{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(120deg,transparent 68%,rgba(197,241,65,.07))}
.concept-hero-inner{min-height:465px;display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center;padding-top:46px;padding-bottom:46px}
.concept-hero-text{position:relative;z-index:2}
.concept-hero-text h1{font-size:clamp(43px,4.65vw,72px);margin:0 0 20px;line-height:1.07}
.concept-hero-text p{font-size:17px;line-height:1.65;color:#eadfee;max-width:600px;margin-bottom:21px}
.concept-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.concept-hero-actions .btn-outline{color:#fff;border-color:#a98bb8}
.concept-hero-stats{display:flex;flex-wrap:wrap;gap:24px;margin-top:33px;color:#d4c6dc;font-size:12px}
.concept-hero-stats span{display:flex;align-items:baseline;gap:7px}
.concept-hero-stats strong{font-size:24px;color:var(--lime)}
.concept-hero-mosaic{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:130px 130px;gap:10px;transform:rotate(2deg);position:relative;filter:drop-shadow(0 20px 36px rgba(0,0,0,.25))}
.concept-hero-mosaic img{width:100%;height:100%;object-fit:cover;border-radius:13px;border:1px solid rgba(255,255,255,.17)}
.concept-hero-mosaic img:nth-child(2){transform:translateY(-16px)}
.concept-hero-mosaic img:nth-child(4){transform:translateY(-16px)}
.concept-hero-mosaic span{position:absolute;bottom:-15px;right:13px;background:var(--lime);padding:9px 12px;border-radius:7px;color:#22142e;font-size:11px;font-weight:950;letter-spacing:.1em;transform:rotate(-3deg)}
.concept-content{padding-top:58px;padding-bottom:0}
.concept-lead{display:grid;grid-template-columns:1fr 330px;gap:34px;align-items:end}
.concept-lead h2,.concept-directory-heading h2{margin-bottom:12px}
.concept-lead p{font-size:16px;color:#5c5261;max-width:700px;line-height:1.7}
.concept-side-tip{background:#eee8f2;padding:19px 21px;border-left:4px solid #9873b0;border-radius:11px;display:grid;gap:6px}
.concept-side-tip strong{font-size:13px;color:#5e3680;text-transform:uppercase;letter-spacing:.07em}
.concept-side-tip span{font-size:14px;line-height:1.6;color:#4c4054}
.concept-perspectives{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:26px}
.concept-perspective{border:1px solid #dacecf;border-radius:17px;overflow:hidden;position:relative;min-height:195px;display:flex;align-items:end;background:#2c1c39;color:#fff;text-align:left;padding:0;transition:transform .2s,box-shadow .2s}
.concept-perspective:hover,.concept-perspective:focus-visible{transform:translateY(-3px);box-shadow:0 15px 28px rgba(35,19,47,.19)}
.concept-perspective.selected{outline:3px solid #9ed72b;outline-offset:2px}
.concept-perspective img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.78)}
.concept-perspective:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(29,12,42,.96),rgba(29,12,42,.7) 47%,rgba(29,12,42,.10) 90%)}
.concept-perspective-content{position:relative;z-index:1;padding:21px;display:grid;gap:3px;width:100%}
.concept-perspective-number{font-size:10px;color:var(--lime);font-weight:900;letter-spacing:.1em}
.concept-perspective strong{font-size:24px;letter-spacing:-.035em}
.concept-perspective-content>span:nth-of-type(2){font-size:12px;color:#e3d8e5;line-height:1.55;max-width:280px}
.concept-perspective em{font-style:normal;font-size:11px;font-weight:900;color:var(--lime);margin-top:6px}
.concept-directory-heading{display:grid;grid-template-columns:1fr 310px;align-items:end;gap:35px;margin-top:65px;border-top:1px solid #d8d1d2;padding-top:45px}
.concept-directory-heading p{margin:12px 0 0}.concept-directory-aside{font-size:12px;line-height:1.75;color:#6d5f6e;padding:8px 0 10px}
.concept-toolbar{margin-top:25px;margin-bottom:14px}.concept-toolbar .theory-filter{font-size:12px;padding:10px 13px}.concept-toolbar .theory-filter.chosen{background:#4b2769}.filter-number{display:inline-block;margin-left:6px;opacity:.75}
.concept-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:20px}
.concept-card{min-width:0;display:flex;flex-direction:column;background:#2c183d;border:1px solid rgba(79,51,93,.95);border-radius:17px;overflow:hidden;box-shadow:0 11px 26px rgba(30,16,42,.09);transition:transform .2s,box-shadow .2s}
.concept-card:hover{transform:translateY(-4px);box-shadow:0 22px 35px rgba(37,19,48,.19)}
.concept-card-link{color:#fff;text-decoration:none;display:flex;flex:1;flex-direction:column;min-width:0}
.concept-image{aspect-ratio:16/9;position:relative;overflow:hidden;background:#331c43}
.concept-image:after{content:'';position:absolute;inset:40% 0 0;background:linear-gradient(0deg,#2c183d 0,transparent 85%);pointer-events:none}
.concept-image img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;filter:saturate(.82);transition:transform .3s}
.concept-card:hover .concept-image img{transform:scale(1.055)}
.concept-badge{position:absolute;top:14px;left:14px;z-index:2;border-radius:7px;background:var(--lime);color:#23142f;padding:7px 9px;font-size:10px;font-weight:930;box-shadow:0 6px 12px rgba(0,0,0,.12)}
.concept-card-copy{padding:3px 20px 17px;display:flex;flex-direction:column;flex:1;position:relative;z-index:1}
.concept-type{font-size:9px;letter-spacing:.13em;color:#cbb5d5;font-weight:850;text-transform:uppercase;margin:10px 0 8px}
.concept-card-copy h3{font-size:25px;line-height:1.12;letter-spacing:-.035em;color:#fff;margin:0 0 9px;display:flex;align-items:center;gap:8px;justify-content:space-between}
.concept-arrow{font-size:19px;font-weight:500;color:var(--lime)}
.concept-card-copy p{color:#e0d4e5;font-size:13px;line-height:1.6;margin:0 0 15px;min-height:41px}
.concept-read{margin-top:auto;font-size:12px;font-weight:850;color:var(--lime);letter-spacing:.01em}
.concept-compare{width:100%;text-align:left;border:0;border-top:1px solid #644873;padding:13px 20px;background:#362047;color:#e1d6eb;font-size:12px;font-weight:800}
.concept-compare:hover{background:#472857;color:white}.concept-compare.picked{background:#e0f4ac;color:#263710}
.concept-comparison-zone{margin:55px 0 32px;border:1px solid #e0d5e6;border-radius:20px;padding:27px;background:#f0eaf4}
.concept-comparison-heading h2{font-size:29px;margin:0 0 9px}.concept-comparison-heading p{font-size:14px;line-height:1.7;color:#625368;max-width:750px;margin-bottom:15px}
.concept-hub .theory-family-section{background:#faf8f6;margin-top:28px}.concept-cta{display:flex;justify-content:space-between;align-items:center;gap:30px;background:#2f193f;border-radius:21px;color:white;padding:33px 37px;margin-top:36px}
.concept-cta h2{font-size:31px;color:#fff;margin-bottom:10px}.concept-cta h2 em{color:var(--lime);font-family:Georgia,serif;font-weight:400}
.concept-cta p{font-size:14px;max-width:590px;color:#e7d9ed;margin:0}.concept-cta .btn{flex:0 0 auto}
.concept-image-note{font-size:12px;color:#766d76;line-height:1.6;margin:20px 0 0}
.theory-portrait img.concept-fallback{filter:saturate(.78);object-position:center;position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.theory-portrait img.historical-photo{position:absolute;inset:0;z-index:1;filter:grayscale(1) contrast(1.06) sepia(.06)}
@media(max-width:980px){.concept-hero-inner{grid-template-columns:1fr 300px;gap:20px}.concept-hero-mosaic{grid-template-rows:120px 120px}.concept-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.concept-lead,.concept-directory-heading{grid-template-columns:1fr 260px;gap:20px}}
@media(max-width:720px){.concept-hero-inner{display:flex;flex-direction:column;gap:22px;padding-top:42px;padding-bottom:34px}.concept-hero-text h1{font-size:clamp(39px,10vw,55px)}.concept-hero-text p{font-size:15px}.concept-hero-actions .btn{font-size:13px}.concept-hero-mosaic{width:100%;transform:none;grid-template-rows:95px 95px;gap:7px}.concept-hero-mosaic img:nth-child(2),.concept-hero-mosaic img:nth-child(4){transform:none}.concept-hero-mosaic span{bottom:-7px;right:6px;font-size:9px}.concept-hero-stats{gap:14px;margin-top:23px}.concept-hero-stats strong{font-size:20px}.concept-content{padding-top:38px}.concept-lead,.concept-directory-heading{display:grid;grid-template-columns:1fr;gap:11px}.concept-perspectives{grid-template-columns:1fr;gap:11px}.concept-perspective{min-height:145px}.concept-directory-heading{margin-top:41px;padding-top:33px}.concept-grid{grid-template-columns:1fr;gap:13px}.concept-card-copy h3{font-size:22px}.concept-card-copy p{min-height:0}.concept-image{aspect-ratio:16/8}.concept-toolbar .theory-filters{gap:6px}.concept-toolbar .theory-filter{padding:9px 10px;font-size:11px}.concept-comparison-zone{padding:19px}.concept-cta{display:block;padding:26px 23px}.concept-cta .btn{margin-top:17px}.concept-cta h2{font-size:27px}}
@media(prefers-reduced-motion:reduce){.concept-card,.concept-card:hover,.concept-image img,.concept-card:hover .concept-image img,.concept-perspective{transition:none;transform:none}}

/* Stage 4 / Case Files and 75-mark papers: REVISE. editorial learning system */
.exam-page{padding-bottom:45px}.exam-hero{background:#2a1739;color:#fff;overflow:hidden;position:relative}.exam-hero:before{content:'';position:absolute;left:-100px;bottom:-180px;width:380px;height:380px;background:radial-gradient(circle,rgba(122,65,167,.38),transparent 65%)}
.exam-hero-inner{min-height:475px;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:25px;align-items:center}.exam-hero-inner>div:first-child{padding:62px 0 65px;position:relative;z-index:1}
.exam-hero h1{font-size:clamp(45px,4.5vw,70px);line-height:1.04}.exam-hero p{font-size:18px;line-height:1.75;color:#e7d9ee;max-width:680px}.exam-hero-visual{height:340px;position:relative;background:linear-gradient(90deg,#2a1739 0,rgba(42,23,57,.2) 50%),url('assets/hero_criminology.webp') 57% center/cover;border-radius:18px;box-shadow:0 20px 50px rgba(0,0,0,.25)}.exam-hero-visual span{position:absolute;right:20px;bottom:22px;max-width:180px;font-size:10px;letter-spacing:.1em;color:#282036;background:var(--lime);padding:10px 12px;border-radius:9px;font-weight:900}
.exam-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;transform:translateY(-25px);position:relative;z-index:3}.exam-stats>div{background:#fffdfa;padding:18px 22px;border:1px solid var(--line);display:flex;flex-direction:column;gap:3px}.exam-stats>div:first-child{border-radius:15px 0 0 15px}.exam-stats>div:last-child{border-radius:0 15px 15px 0}.exam-stats strong{font-size:32px;line-height:1.2;color:#43285a;letter-spacing:-.045em}.exam-stats span{font-size:12px;color:#665b6b;font-weight:740}
.exam-intro{padding-top:40px;padding-bottom:55px}.exam-intro>h2{margin-bottom:10px}.exam-skill-chips{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px;margin-top:28px}.exam-skill-chip{display:grid;gap:6px;text-decoration:none;background:#eee7f3;border:1px solid #dfd2e6;border-radius:14px;padding:20px;color:#3b2548}.exam-skill-chip b{font-size:16px}.exam-skill-chip span{color:#6f587d;font-size:12px}.exam-skill-chip:hover{box-shadow:0 12px 20px #33213c1c;transform:translateY(-2px)}
.exam-section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:25px}.exam-section-heading p{font-size:15px;color:#685b6b;line-height:1.65;max-width:760px;margin:0}.exam-section-heading h2{margin-bottom:13px}.exam-filters{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px;margin-bottom:24px}.exam-cat-filters,.exam-mark-filters{display:flex;gap:7px;flex-wrap:wrap}.exam-filter{border-radius:999px;border:1px solid #d7cbd9;color:#594663;background:#fff;padding:9px 13px;font-size:12px;font-weight:800;transition:background .15s}.exam-filter.selected,.exam-filter:hover{background:#4c286a;border-color:#4c286a;color:#fff}.exam-search-label{font-size:12px;color:#4f4354;font-weight:800;display:grid;gap:4px;min-width:245px;flex:1;max-width:390px}.exam-search-label input{min-width:0;width:100%;border:1px solid #d9cdda;background:#fff;border-radius:11px;padding:11px 15px;color:var(--ink)}
.exam-case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.exam-case-card{background:#fffdfa;border:1px solid #dcd2dc;border-radius:19px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 12px 22px #3b23420c;min-width:0}.exam-case-thumb{height:174px;position:relative;background:#3b1c4b}.exam-case-thumb:after{content:'';position:absolute;inset:30% 0 0;background:linear-gradient(0deg,rgba(31,14,42,.7),transparent)}.exam-case-thumb img{width:100%;height:100%;object-fit:cover;filter:saturate(.82) contrast(1.05)}.exam-case-thumb span{position:absolute;left:15px;bottom:13px;z-index:1;font-size:12px;color:var(--lime);font-weight:900;letter-spacing:.1em}.exam-case-info{padding:19px 21px 21px;display:flex;flex:1;flex-direction:column}.exam-case-info .kicker{font-size:9px;margin-bottom:8px}.exam-case-info h3{font-size:22px;margin-bottom:10px}.exam-case-info p{font-size:13px;color:#665a69;line-height:1.65;flex:1}.exam-card-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;border-top:1px solid #eae0e7;padding-top:14px;margin-top:8px}.exam-card-foot>span{font-size:11px;color:#6b5a70;font-weight:740}
.exam-bank-band{background:#f0ebe9;padding:60px 0;margin:60px 0}.exam-question-index{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:18px}.exam-index-row{display:grid;grid-template-columns:75px minmax(0,1fr) auto;align-items:center;gap:11px;text-align:left;border:1px solid #e0d6dc;border-radius:12px;padding:14px 15px;background:#fffdfa;color:#382d40;min-width:0}.exam-index-row:hover{border-color:#7650a0;box-shadow:0 5px 13px #38244119}.exam-index-row b{display:block;font-size:13px;line-height:1.45;font-weight:730}.exam-index-row small{display:block;margin-top:5px;font-size:11px}.exam-question-marks{font-size:11px;font-weight:850;color:#50276f;background:#ede3f3;border-radius:7px;padding:7px 9px;text-align:center}.exam-index-row>span:last-child{font-size:16px;color:#7c4ca1}
.exam-mock-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.exam-mock-card{min-width:0;display:flex;flex-direction:column;background:#32203f;color:#fff;border-radius:19px;padding:25px 23px;position:relative;overflow:hidden}.exam-mock-card:before{content:'';position:absolute;width:150px;height:150px;background:#693c8b;border-radius:50%;right:-70px;top:-60px;opacity:.35}.exam-mock-num{font-size:47px;font-weight:900;color:var(--lime);line-height:1;margin-bottom:21px;letter-spacing:-.08em}.exam-mock-card .kicker{color:#d9c3e6;font-size:10px}.exam-mock-card h3{color:#fff;font-size:22px;min-height:52px}.exam-mock-card p{font-size:13px;line-height:1.65;color:#e5dce9}.exam-mock-card .small{color:#c4b3cc}.exam-mock-card .btn{align-self:flex-start;background:var(--lime);color:#2d1c3a;margin-top:auto}.exam-ethics-note{margin:20px 0 40px}
.exam-detail-page{padding-bottom:50px}.exam-detail-heading{display:flex;align-items:center;justify-content:space-between;gap:24px}.exam-case-number{font-size:clamp(56px,6vw,97px);font-weight:930;color:#e9dfec;line-height:1}.exam-case-detail-grid{display:grid;grid-template-columns:minmax(0,2.2fr) minmax(250px,1fr);gap:24px;align-items:start}.exam-scenario{background:#352047;border-radius:19px;color:#fff;padding:27px 30px;margin-bottom:21px}.exam-scenario-head{display:flex;justify-content:space-between;gap:20px;align-items:baseline}.exam-scenario-head .kicker{color:var(--lime);margin-bottom:13px}.exam-scenario-head>span:last-child{color:#cbbbd2;font-size:11px}.exam-scenario p{font-size:16px;line-height:1.85;color:#f1e9f5;margin:0}.exam-question-panel{background:#fffdfa;border:1px solid #ddd5de;border-radius:19px;padding:30px}.exam-progress-top{display:flex;justify-content:space-between;gap:12px;font-size:12px;font-weight:900;color:#6a5873}.exam-progress-track{background:#ede6ed;height:6px;border-radius:10px;overflow:hidden;margin:12px 0 25px}.exam-progress-track>span{display:block;background:#8244bd;height:100%;border-radius:10px}.exam-q-identity{display:flex;gap:8px;margin-bottom:16px}.exam-question-panel h2{font-size:clamp(23px,2.7vw,35px);line-height:1.3}.exam-question-panel>.small{margin-bottom:18px}.exam-input-label{display:block;font-size:12px;font-weight:850;color:#4f3962;margin:17px 0 9px}.exam-answer{display:block;width:100%;min-height:174px;padding:16px;border:1.5px solid #d8cadc;background:#fff;color:#281c35;border-radius:12px;line-height:1.72;resize:vertical;font-size:15px}.exam-answer:focus{border-color:#8959b3;outline-offset:1px}.exam-answer[readonly]{background:#f7f2f6}.exam-editor-status{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:11px;color:#7a6e79;margin:7px 0 16px}.exam-guidance{background:#f1eafa;border-left:4px solid #8c64b3;border-radius:12px;padding:23px 22px;margin-top:24px}.exam-guidance .kicker{font-size:10px}.exam-guidance h3{font-size:20px}.exam-guidance ul,.mock-marking ul{margin:12px 0 19px;padding-left:23px}.exam-guidance li,.mock-marking li{margin-bottom:8px;line-height:1.65;font-size:14px}.exam-guidance details,.mock-marking details{background:#fff;border:1px solid #dcd0e1;border-radius:10px;padding:12px 15px;margin:14px 0}.exam-guidance details summary,.mock-marking details summary{font-size:14px;font-weight:850;color:#502f6c;cursor:pointer}.exam-guidance details p,.mock-marking details p{margin:13px 0 0;font-size:14px;line-height:1.7}.exam-trap{background:#f7eadf;padding:13px 15px;border-radius:9px;font-size:13px;line-height:1.65;color:#634632}.exam-rating{border-top:1px solid #d8cbdc;margin-top:25px;padding-top:20px}.exam-rating b{display:block;font-size:16px}.exam-rating .small{margin:7px 0}.exam-rating-btn{padding:10px 13px;border-radius:10px;background:#fff;border:1px solid #bba6c8;color:#4b2d63;font-size:13px;font-weight:850}.exam-rating-btn:hover,.exam-rating-btn.selected{background:#dff3b0;border-color:#9ebc4d;color:#385229}.exam-improve{min-height:105px}.exam-navigation{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:25px;border-top:1px solid #e9e0e9;padding-top:23px}.exam-navigation>span{font-size:12px;color:#786b7a;font-weight:700}.exam-context-side>.card{padding:24px}.exam-context-side h3{font-size:21px}.exam-context-side p{font-size:13px;line-height:1.7;color:#6d5a70}.exam-recommend{padding:22px 34px 35px}.exam-recommend-card{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:25px;background:#eee5f1;border:1px solid #d5c2e2;border-radius:16px}.exam-recommend-card h2{font-size:28px;margin:0 0 9px}.exam-recommend-card p{color:#594963;font-size:14px;margin:0}.exam-recommend-card .btn{flex:0 0 auto}
.mock-intro-page{padding-bottom:30px}.exam-mock-start-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(260px,1fr);gap:20px;margin:20px 0}.exam-mock-start-grid>.card>p{line-height:1.7;color:#635567}.exam-mock-start-grid>aside li{font-size:13px;line-height:1.65;margin-bottom:10px}.mock-progress-head{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));background:#352043;color:#fff;border-radius:14px;margin:5px 0 23px;overflow:hidden}.mock-progress-head>div{padding:17px 24px;border-right:1px solid #674a79;display:grid;gap:3px}.mock-progress-head>div:last-child{border-right:0}.mock-progress-head strong{font-size:23px;line-height:1.2;color:#eff2da;font-weight:860}.mock-progress-head span{color:#d0c2d8;font-size:11px}.mock-progress-head .urgent strong{color:#f7bdac}.mock-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,.9fr);gap:24px;align-items:start}.mock-scenario{margin-bottom:12px;margin-top:23px;background:#352044;color:#fff;border-radius:17px;padding:26px 29px}.mock-scenario:first-child{margin-top:0}.mock-scenario-heading{display:flex;justify-content:space-between;align-items:center;gap:16px}.mock-scenario-heading .kicker{color:var(--lime)}.mock-scenario-heading>strong{color:#daccdf;font-size:11px;letter-spacing:.1em}.mock-scenario h2{font-size:26px;color:#fff}.mock-scenario p{font-size:15px;line-height:1.85;color:#e9dff0;margin:0}.mock-q{background:#fffdfa;border:1px solid #e0d7dd;border-radius:15px;padding:23px 26px;margin-bottom:13px}.mock-q-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.mock-q-top .kicker{margin:0}.mock-q h3{font-size:19px;line-height:1.55}.mock-q .exam-answer{min-height:142px}.mock-q .exam-answer.long-answer{min-height:225px}.mock-q .fine-print{margin:8px 0 0}.mock-sidebar .sticky-card{top:90px}.mock-sidebar .btn{width:100%;white-space:normal}.mock-sidebar p{color:#6d5d6f}.mock-marking{padding:18px;background:#f0e9f4;border-radius:12px;margin-top:20px}.mock-marking h4{font-size:17px;margin:7px 0 12px}.mock-marking select{background:#fff;width:100%;max-width:250px}.mock-self-total{display:grid;gap:4px;background:#e7f2d4;border-radius:10px;margin:18px 0;padding:14px}.mock-self-total b{font-size:28px;color:#375527}.mock-self-total span{color:#4f6146;font-size:12px;font-weight:800}
@media(max-width:1100px){.exam-case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.exam-filters{align-items:stretch}.exam-search-label{max-width:100%}.exam-hero-inner{grid-template-columns:1fr .7fr}.exam-case-detail-grid,.mock-layout{grid-template-columns: minmax(0,1.7fr) minmax(220px,.8fr)}}
@media(max-width:790px){.exam-hero-inner{display:flex;flex-direction:column;min-height:0;align-items:stretch}.exam-hero-inner>div:first-child{padding:42px 0 12px}.exam-hero h1{font-size:clamp(39px,7vw,58px)}.exam-hero-visual{height:190px;margin-bottom:30px}.exam-stats{grid-template-columns:repeat(2,minmax(0,1fr));transform:translateY(-16px)}.exam-stats>div:first-child{border-radius:13px 0 0 0}.exam-stats>div:nth-child(2){border-radius:0 13px 0 0}.exam-stats>div:nth-child(3){border-radius:0 0 0 13px}.exam-stats>div:last-child{border-radius:0 0 13px 0}.exam-skill-chips{grid-template-columns:1fr}.exam-case-grid,.exam-question-index{grid-template-columns:1fr}.exam-mock-grid{grid-template-columns:1fr}.exam-case-detail-grid,.mock-layout,.exam-mock-start-grid{grid-template-columns:1fr}.exam-context-side{order:-1}.exam-context-side>.card{padding:18px}.exam-context-side .line{margin:12px 0}.exam-recommend-card{flex-direction:column;align-items:start}.mock-sidebar .sticky-card{position:static}}
@media(max-width:540px){.exam-page .container,.exam-detail-page.container,.mock-taking-page.container,.mock-intro-page.container{padding-left:18px;padding-right:18px}.exam-hero-inner>div:first-child{padding-top:42px}.exam-hero h1{font-size:40px}.exam-hero p{font-size:15px}.exam-hero-visual{height:162px}.exam-stats strong{font-size:26px}.exam-stats>div{padding:14px}.exam-intro{padding-top:20px;padding-bottom:37px}.exam-section-heading{display:block}.exam-filters{display:block}.exam-search-label{margin-top:18px}.exam-case-grid{gap:12px}.exam-bank-band{margin:34px 0;padding:40px 0}.exam-index-row{grid-template-columns:63px minmax(0,1fr) 12px;padding:12px 10px}.exam-question-marks{font-size:10px;padding:6px 5px}.exam-detail-heading .exam-case-number{display:none}.exam-scenario{padding:20px}.exam-scenario p{font-size:14px;line-height:1.75}.exam-question-panel{padding:20px}.exam-question-panel h2{font-size:23px}.exam-guidance{padding:18px}.exam-navigation .btn{font-size:12px;padding:9px}.exam-recommend{padding-left:18px;padding-right:18px}.mock-q{padding:18px 16px}.mock-scenario{padding:21px}.mock-progress-head>div{padding:13px 10px}.mock-progress-head strong{font-size:17px}.mock-progress-head span{font-size:10px}.exam-mock-start-grid>.card{padding:22px}.exam-mock-start-grid .btn-row{flex-direction:column;align-items:stretch}}
@media(prefers-reduced-motion:reduce){.exam-skill-chip:hover{transform:none}}