:root{--ink:#1f2937;--muted:#657084;--paper:#fffdf8;--surface:#fff;--line:#e8e2d8;--accent:#e85d3f;--accent-dark:#b83d28;--yellow:#ffd66b;--blue:#226c85;--soft:#f6f1e8;--radius:18px;--shadow:0 14px 38px rgba(61,47,35,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:"Microsoft YaHei","PingFang SC",system-ui,-apple-system,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%}.container{width:min(1160px,calc(100% - 32px));margin:auto}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,253,248,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.topbar-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--accent);color:#fff;font-size:24px;font-weight:800;transform:rotate(-4deg)}.brand strong{display:block;font-size:19px}.brand small{display:block;color:var(--muted);font-size:12px}.main-nav{display:flex;gap:8px;flex-wrap:wrap}.main-nav a{padding:9px 12px;border-radius:10px;color:#3c4655;font-size:14px}.main-nav a:hover{background:var(--soft);color:var(--accent-dark)}
.hero{padding:68px 0 54px;background:radial-gradient(circle at 85% 10%,rgba(255,214,107,.45),transparent 30%),linear-gradient(135deg,#fff7e5,#fffdf8 55%,#eef8f8)}.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:42px;align-items:center}.eyebrow,.section-kicker{font-size:13px;font-weight:800;letter-spacing:.12em;color:var(--accent);text-transform:uppercase}.hero h1{font-size:clamp(36px,5vw,58px);line-height:1.17;margin:14px 0 18px;letter-spacing:-.04em}.hero p{color:var(--muted);font-size:18px;max-width:700px}.search-bar{display:flex;background:#fff;border:2px solid #202938;border-radius:16px;padding:5px;box-shadow:var(--shadow);max-width:680px;margin-top:26px}.search-bar input{flex:1;min-width:0;border:0;outline:0;padding:13px 16px;font-size:16px;background:transparent}.search-bar button,.button{border:0;border-radius:11px;padding:12px 20px;background:var(--accent);color:#fff;font-weight:800;cursor:pointer}.search-bar button:hover,.button:hover{background:var(--accent-dark)}.search-bar.inner{max-width:650px;margin-top:20px}.hero-actions{display:flex;gap:20px;align-items:center;margin-top:18px;flex-wrap:wrap}.button.secondary{background:var(--blue)}.text-link{font-weight:700;color:var(--accent-dark)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.quiz-preview{padding:30px;position:relative}.quiz-preview:before{content:"?";position:absolute;right:20px;top:8px;font-size:80px;font-weight:900;color:rgba(232,93,63,.09)}.quiz-riddle{font-size:25px!important;color:var(--ink)!important;font-weight:800;margin:16px 0 22px!important}.quiz-preview summary,.quiz-card summary,.quiz-side summary{cursor:pointer;font-weight:800;color:var(--blue)}.answer-reveal{margin-top:14px;padding:14px 16px;background:#fff5d8;border-radius:12px;color:#7a3c1f;display:flex;justify-content:space-between;gap:16px;align-items:center}
.section{padding:54px 0}.soft-section{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:24px}.section-heading h2{margin:5px 0 0;font-size:30px}.section-heading>a{color:var(--accent-dark);font-weight:800}.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.entry-card{display:flex;flex-direction:column;gap:6px;padding:22px;background:#fff;border:1px solid var(--line);border-radius:15px;transition:.2s}.entry-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#e8b8aa}.entry-card span{font-size:17px}.entry-card strong{color:var(--accent-dark);font-size:18px}.entry-dash{color:#b4a89a!important}.compact-grid{grid-template-columns:repeat(4,1fr)}.topic-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.topic-grid.large{grid-template-columns:repeat(3,1fr)}.topic-card{display:grid;grid-template-columns:1fr auto;gap:7px;padding:20px;border-radius:16px;background:#fff;border:1px solid var(--line)}.topic-card:hover{border-color:var(--accent);box-shadow:var(--shadow)}.topic-card span{font-size:18px;font-weight:800}.topic-card strong{color:var(--accent)}.topic-card small{grid-column:1/-1;color:var(--muted);line-height:1.6}.split-section{display:grid;grid-template-columns:1fr 1fr;gap:46px}.char-cloud{display:flex;flex-wrap:wrap;gap:10px}.char-cloud a,.alphabet-board a{display:flex;align-items:center;gap:8px;padding:10px 13px;background:#fff;border:1px solid var(--line);border-radius:12px}.char-cloud a:hover,.alphabet-board a:hover{border-color:var(--accent);color:var(--accent-dark)}.char-cloud strong{font-size:19px}.char-cloud small,.alphabet-board span{color:var(--muted)}.compact-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--line)}.compact-list li{border-bottom:1px solid var(--line)}.compact-list a{display:flex;justify-content:space-between;gap:16px;padding:13px 4px}.compact-list strong{color:var(--accent-dark)}
.page-head{padding:42px 0 36px;background:linear-gradient(135deg,#fff2d5,#f3faf8);border-bottom:1px solid var(--line)}.page-head.compact{padding:22px 0}.page-head h1{font-size:38px;margin:12px 0 6px}.page-head p{margin:0;color:var(--muted);max-width:800px}.breadcrumb{display:flex;gap:8px;align-items:center;color:var(--muted);font-size:14px;flex-wrap:wrap}.breadcrumb a:hover{color:var(--accent)}.list-stack{display:grid;gap:14px}.list-row{display:flex;align-items:center;gap:20px;padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:15px}.list-row:hover{box-shadow:var(--shadow);border-color:#e9b7a9}.list-main{flex:1;min-width:0}.list-main h2{font-size:20px;margin:0 0 7px}.list-main p{margin:0;color:var(--muted)}.list-main p strong{color:var(--accent-dark)}.mini-action{white-space:nowrap;padding:8px 12px;border-radius:9px;background:var(--soft);color:var(--accent-dark);font-weight:800}.pagination{display:flex;justify-content:center;gap:8px;margin-top:30px}.pagination a{min-width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);background:#fff;border-radius:10px}.pagination a.active{background:var(--accent);border-color:var(--accent);color:#fff}.empty-state{padding:50px;text-align:center;background:#fff;border:1px dashed #cabfac;border-radius:18px;color:var(--muted)}.error-state h1{color:var(--ink)}
.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:28px;padding-top:30px;padding-bottom:50px}.detail-card,.side-card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.detail-card{padding:34px}.question-label{display:inline-block;padding:5px 10px;background:#fff1cf;color:#8a4b10;border-radius:999px;font-size:13px;font-weight:800}.detail-card h1{font-size:36px;margin:14px 0 18px}.full-saying{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding:25px;background:linear-gradient(135deg,#fff7e3,#eef8f6);border:1px solid var(--line);border-radius:16px;text-align:center}.full-saying span,.full-saying strong{font-size:23px}.full-saying i{font-style:normal;color:var(--accent);font-size:30px}.full-saying strong{color:var(--accent-dark)}.fact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0}.fact-grid>div{padding:15px;background:#faf8f3;border-radius:12px}.fact-grid small{display:block;color:var(--muted);margin-bottom:5px}.fact-grid strong,.fact-grid a{font-size:16px;color:var(--ink)}.content-block{padding-top:22px;margin-top:22px;border-top:1px solid var(--line)}.content-block h2{font-size:23px;margin:0 0 10px}.content-block p{font-size:17px}.note-block{background:#f7fbfa;border:1px solid #d8ebe7;padding:20px;border-radius:14px}.answer-list{padding-left:24px}.answer-list li{padding:4px}.tag-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:24px}.tag-row a{padding:5px 10px;background:#eef7f6;color:var(--blue);border-radius:999px;font-weight:700}.sidebar{display:grid;align-content:start;gap:16px}.side-card{padding:22px}.side-card h2{font-size:20px;margin:0 0 12px}.quiz-side p{font-size:19px;font-weight:800}.side-link{color:var(--accent-dark);font-weight:800}
.alphabet-board{display:grid;grid-template-columns:repeat(8,1fr);gap:10px}.alphabet-board a{justify-content:center;flex-direction:column}.alphabet-board strong{font-size:24px}.quiz-head{background:linear-gradient(135deg,#e8f7f4,#fff2ce)}.topic-filter{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:24px}.topic-filter a{padding:8px 13px;border:1px solid var(--line);border-radius:999px;background:#fff}.topic-filter a.active{background:var(--blue);border-color:var(--blue);color:#fff}.quiz-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.quiz-card{position:relative;padding:24px;background:#fff;border:1px solid var(--line);border-radius:16px}.quiz-card h2{font-size:21px;margin:5px 0 20px;padding-right:36px}.quiz-number{position:absolute;right:16px;top:15px;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:var(--yellow);font-weight:900}.result-count{color:var(--muted)}.prose{max-width:850px}.prose h2{margin-top:34px}.prose code{background:#f2eee7;padding:2px 6px;border-radius:5px}.site-footer{background:#1e2934;color:#eef2f5;margin-top:30px}.footer-grid{display:flex;justify-content:space-between;gap:30px;padding:34px 0}.footer-grid p{color:#bfc8d1}.footer-links{display:flex;gap:18px;align-items:center}.copyright{text-align:center;padding:14px;border-top:1px solid rgba(255,255,255,.1);color:#aeb9c3;font-size:13px}
@media(max-width:900px){.main-nav{display:none}.hero-grid,.detail-layout,.split-section{grid-template-columns:1fr}.entry-grid,.compact-grid{grid-template-columns:repeat(2,1fr)}.topic-grid,.topic-grid.large{grid-template-columns:repeat(2,1fr)}.alphabet-board{grid-template-columns:repeat(5,1fr)}.fact-grid{grid-template-columns:repeat(2,1fr)}.sidebar{grid-template-columns:repeat(2,1fr)}.quiz-list{grid-template-columns:1fr}}
@media(max-width:600px){.container{width:min(100% - 22px,1160px)}.hero{padding:44px 0}.hero h1{font-size:38px}.search-bar{flex-direction:column;border-width:1px}.search-bar button{width:100%}.entry-grid,.compact-grid,.topic-grid,.topic-grid.large{grid-template-columns:1fr}.alphabet-board{grid-template-columns:repeat(4,1fr)}.list-row{align-items:flex-start;flex-direction:column}.mini-action{align-self:flex-end}.full-saying{grid-template-columns:1fr}.full-saying i{transform:rotate(90deg)}.detail-card{padding:22px}.detail-card h1{font-size:29px}.fact-grid{grid-template-columns:1fr 1fr}.sidebar{grid-template-columns:1fr}.quiz-list{grid-template-columns:1fr}.footer-grid{flex-direction:column}.footer-links{flex-wrap:wrap}}