:root { color-scheme: light; --paper:#f2eee3; --paper-light:#fbf8f0; --ink:#233a34; --muted:#63716a; --green:#315a4d; --green-dark:#244439; --line:#d8d5c7; --gold:#a87d46; --rose:#a45f59; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { margin:0; color:var(--ink); background:var(--paper); font-family: "Noto Serif SC", "Songti SC", "SimSun", serif; }
body::before { content:""; position:fixed; inset:0; pointer-events:none; opacity:.35; background-image:radial-gradient(#a8a18d 0.45px, transparent 0.45px); background-size:7px 7px; }
button { font:inherit; cursor:pointer; }
a { color:var(--green); text-underline-offset:3px; }
button:focus-visible, a:focus-visible, summary:focus-visible { outline:3px solid #bd8f57; outline-offset:3px; }
.page-shell { max-width:1320px; min-height:100vh; margin:auto; padding:0 clamp(18px,4vw,58px); position:relative; }
.topbar { min-height:79px; display:flex; align-items:center; justify-content:space-between; gap:20px; border-bottom:1px solid var(--line); }
.brand { display:flex; gap:12px; align-items:center; font-size:15px; font-weight:700; letter-spacing:.1em; white-space:nowrap; }
.brand-mark { display:grid; place-items:center; width:34px; height:34px; border:1px solid var(--green); border-radius:50%; color:var(--green); font-size:19px; font-weight:400; }
.text-button { border:0; background:none; color:var(--green); font-size:13px; letter-spacing:.05em; padding:10px 0; }
.text-button:hover { color:var(--rose); }
.main-grid { display:grid; grid-template-columns:minmax(280px,.78fr) minmax(490px,1.22fr); gap:clamp(30px,5vw,94px); padding:clamp(28px,4.3vw,65px) 0 56px; align-items:start; }
.editorial { position:sticky; top:38px; min-height:520px; padding-top:12px; }
.eyebrow { color:var(--gold); font-family:Georgia,serif; font-size:11px; letter-spacing:.2em; font-weight:700; }
.editorial h1 { font-size:clamp(38px,4.2vw,61px); letter-spacing:.03em; line-height:1.31; font-weight:600; margin:29px 0 26px; }
.editorial h1 span { color:var(--rose); }
.lede { max-width:350px; color:#3c534b; font-size:16px; line-height:2.05; margin:0; }
.editorial-rule { width:74px; height:1px; background:var(--gold); margin:35px 0 25px; }
.small-note { max-width:315px; color:var(--muted); font-size:12px; line-height:1.9; margin:0; }
.seal { margin:65px 0 0 auto; width:68px; height:68px; border:2px solid var(--rose); color:var(--rose); display:grid; place-items:center; text-align:center; transform:rotate(-8deg); font-size:16px; line-height:1.3; letter-spacing:.1em; opacity:.85; }
.quiz-surface { background:var(--paper-light); border:1px solid #dfdbcc; box-shadow:0 22px 60px rgba(45,58,48,.075); padding:clamp(24px,3.6vw,48px); min-height:540px; position:relative; overflow:hidden; scroll-margin-top:18px; }
.quiz-surface::before { content:""; position:absolute; width:126px; height:126px; border:1px solid #e5dfcd; border-radius:50%; right:-72px; top:-75px; }
.quiz-meta { display:flex; justify-content:space-between; align-items:center; gap:10px; font-size:12px; }
.quiz-kicker { color:var(--green); font-weight:700; letter-spacing:.07em; }
.quiz-answered { color:#809087; }
.progress-track { height:3px; background:#e6e3d9; margin:17px 0 38px; }
.progress-fill { height:100%; background:var(--green); transition:width .3s ease; }
.chapter { display:inline-block; color:var(--rose); font-size:12px; letter-spacing:.1em; margin:0 0 15px; }
.question-title { font-size:clamp(23px,2.5vw,32px); line-height:1.58; font-weight:600; margin:0; min-height:100px; }
.question-tip { color:#89958e; font-size:12px; line-height:1.6; margin:8px 0 25px; }
.option-list { display:grid; gap:10px; }
.option { width:100%; display:grid; grid-template-columns:30px 1fr 22px; gap:13px; text-align:left; align-items:center; padding:15px 15px 15px 17px; background:#fffcf5; border:1px solid #dedbcc; color:#33473e; transition:background .2s, border-color .2s, transform .2s; }
.option:hover { border-color:#8dafa0; background:#f6f7ed; transform:translateX(2px); }
.option.is-selected { border-color:var(--green); background:#e9f0e8; box-shadow:inset 3px 0 var(--green); }
.option-letter { color:var(--gold); font-family:Georgia,serif; font-size:16px; }
.option-text { font-size:14px; line-height:1.65; }
.option-check { color:var(--green); font-size:17px; text-align:right; }
.quiz-controls,.result-actions { display:flex; justify-content:space-between; gap:16px; align-items:center; margin-top:28px; }
.primary-button { background:var(--green); color:#fffdf5; padding:13px 20px; border:1px solid var(--green); min-height:48px; transition:background .2s; font-size:13px; letter-spacing:.05em; }
.primary-button:hover:not(:disabled) { background:var(--green-dark); }
.primary-button:disabled { opacity:.42; cursor:not-allowed; }
.subtle-button { color:var(--green); background:transparent; border:0; min-height:48px; padding:10px 0; font-size:13px; }
.subtle-button:hover:not(:disabled) { color:var(--rose); }
.subtle-button:disabled { opacity:.35; cursor:not-allowed; }
.keyboard-tip { text-align:right; color:#a3aaa0; font-size:11px; margin:16px 0 0; }
.inline-alert { color:var(--rose); font-size:13px; }
.footer { display:flex; justify-content:space-between; gap:20px; padding:20px 0 28px; border-top:1px solid var(--line); color:var(--muted); font-size:11px; line-height:1.8; }
.footer details { max-width:420px; text-align:right; }
.footer summary { cursor:pointer; color:var(--green); }
.source-list { text-align:left; background:#fbf8f0; padding:16px; border:1px solid var(--line); margin-top:9px; }
.source-list ul { padding-left:20px; }
.result-kicker { color:var(--gold); font-family:Georgia,serif; font-size:11px; letter-spacing:.12em; margin:0; }
.result-flourish { color:var(--rose); text-align:center; font-size:32px; margin:15px 0 3px; }
.result-name { text-align:center; font-size:clamp(32px,3vw,44px); font-weight:600; line-height:1.4; margin:0; }
.result-title { text-align:center; color:var(--rose); font-size:17px; margin:9px 0 6px; }
.result-role { text-align:center; color:#869189; font-size:12px; margin:0 0 29px; }
.result-summary { border-top:1px solid var(--line); padding-top:25px; font-size:15px; line-height:2; margin:0 0 25px; }
.insight-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.insight-box { background:#f1f1e6; padding:16px 18px; min-height:118px; }
.insight-label { color:var(--gold); font-size:11px; letter-spacing:.1em; }
.insight-box p { font-size:13px; line-height:1.8; margin:8px 0 0; }
.dimension-heading { font-size:17px; font-weight:600; margin:32px 0 5px; }
.dimension-note { color:#8b968f; font-size:11px; margin:0 0 22px; line-height:1.7; }
.dimension-list { display:grid; gap:18px; }
.dimension-top { display:flex; justify-content:space-between; align-items:center; gap:10px; font-size:12px; color:#849189; }
.dimension-top strong { color:var(--green); font-size:13px; font-weight:600; }
.dimension-rail { height:2px; background:linear-gradient(to right,#d8c7ad 0%,#b4c9b8 100%); margin-top:12px; position:relative; }
.dimension-marker { width:12px; height:12px; border-radius:50%; border:2px solid var(--green); background:var(--paper-light); position:absolute; top:50%; transform:translate(-50%,-50%); }
.alternative { background:#e9efe8; color:#4b6054; padding:14px 17px; font-size:12px; line-height:1.85; margin:26px 0 0; }
.alternative strong { color:var(--green); }
.result-disclaimer { color:#9a9c91; font-size:10px; line-height:1.7; margin:20px 0 0; }
.catalog-dialog { width:min(960px,calc(100vw - 30px)); max-height:min(88vh,900px); border:1px solid #d2c9b4; background:var(--paper-light); color:var(--ink); padding:clamp(20px,3vw,35px); box-shadow:0 30px 80px #1f322c55; }
.catalog-dialog::backdrop { background:#14241ccc; }
.dialog-heading { display:flex; justify-content:space-between; align-items:start; }
.dialog-heading .eyebrow { margin:0 0 7px; }
.dialog-heading h2 { margin:0; font-size:30px; font-weight:600; }
.dialog-close { background:none; border:0; color:var(--green); font-family:Georgia,serif; font-size:32px; line-height:1; padding:0 4px; }
.dialog-subtitle { font-size:13px; color:var(--muted); margin:10px 0 25px; }
.catalog-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:10px; }
.catalog-card { background:#f2f0e7; border:1px solid #e3dece; padding:15px; min-height:185px; }
.catalog-number { color:var(--gold); font-family:Georgia,serif; font-size:11px; }
.catalog-card h3 { font-size:17px; margin:9px 0 4px; font-weight:600; }
.catalog-title { font-size:11px; color:var(--rose); margin:0 0 10px; }
.catalog-summary { color:#53665a; font-size:11px; line-height:1.7; margin:0; }
@media (max-width:960px) { .main-grid { grid-template-columns:minmax(0,1fr); gap:23px; padding-top:30px; } .editorial { position:static; min-height:0; padding:0; } .editorial h1 { font-size:38px; margin:10px 0 10px; } .editorial h1 br { display:none; } .lede { max-width:none; font-size:14px; } .editorial-rule,.small-note,.seal { display:none; } .catalog-grid { grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px) { .page-shell { padding:0 15px; } .topbar { min-height:62px; } .brand { font-size:12px; letter-spacing:0; gap:8px; } .brand-mark { width:29px; height:29px; font-size:16px; } .text-button { font-size:11px; white-space:nowrap; } .main-grid { padding:22px 0 30px; gap:17px; } .editorial .eyebrow { font-size:9px; } .editorial h1 { font-size:29px; line-height:1.4; margin:8px 0; } .lede { font-size:12px; line-height:1.75; } .quiz-surface { min-height:0; padding:21px 18px; } .progress-track { margin:13px 0 24px; } .chapter { margin-bottom:9px; } .question-title { min-height:0; font-size:21px; line-height:1.5; } .question-tip { margin:8px 0 18px; } .option { padding:12px; gap:8px; grid-template-columns:24px 1fr 17px; } .option-text { font-size:12px; } .quiz-controls { margin-top:19px; } .primary-button,.subtle-button { font-size:12px; } .keyboard-tip { display:none; } .footer { flex-direction:column; gap:3px; font-size:10px; } .footer details { text-align:left; } .insight-grid { grid-template-columns:1fr; } .insight-box { min-height:0; } .catalog-grid { grid-template-columns:1fr; } .catalog-card { min-height:0; } }
@media (prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } .option,.progress-fill { transition:none; } }