@charset "UTF-8";
:root{--ink:#172536;--muted:#536577;--paper:#f4f6f7;--card:#fff;--accent:#0c6c68;--soft:#dcece9;--line:#dce3e8;--radius:20px;--display:system-ui,"Microsoft YaHei",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.8 var(--display)}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:5px}button,input{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:4px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(36px,4.4vw,68px);line-height:1.2;letter-spacing:-.035em;overflow-wrap:anywhere;margin:25px 0}h2{font-size:clamp(26px,3vw,39px);line-height:1.35;letter-spacing:-.025em;margin-bottom:24px}h3{font-size:20px;line-height:1.5}p{color:var(--muted)}.top,.section,.hero,.toc,.footer{max-width:1240px;margin:auto}.top{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:26px 32px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:14px;font-size:17px;font-weight:750;max-width:60%}.brand small{display:block;font-size:11px;letter-spacing:.1em;color:var(--muted);font-weight:400}.mark{display:grid;place-items:center;flex-shrink:0;width:45px;height:45px;border-radius:12px;background:var(--accent);color:var(--card);font:700 13px monospace}.top nav{display:flex;gap:20px;font-size:13px;flex-wrap:wrap}.hero{padding:78px 32px 65px;display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,1fr);gap:65px;align-items:center}.hero-copy{max-width:760px}.eyebrow{color:var(--accent);font:700 11px/1.6 monospace;letter-spacing:.12em;text-transform:uppercase}.lead{font-size:17px;line-height:1.95;max-width:740px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:26px;padding:14px 21px;background:var(--accent);color:#fff;border-radius:8px;border:1px solid var(--accent);font-weight:650;font-size:14px;cursor:pointer}.ghost{background:transparent;color:var(--ink);border-color:var(--line)}.meta{display:flex;flex-wrap:wrap;gap:12px 25px;font-size:11px;color:var(--muted)}.hero-panel{background:var(--soft);padding:35px;border-radius:var(--radius);position:relative;border:1px solid var(--line)}.panel-label{font-size:12px;margin-bottom:25px;color:var(--muted)}.hero-panel strong{display:block;font-size:28px;line-height:1.5;margin-bottom:20px}.hero-panel ol{padding-left:20px;font-size:14px}.hero-panel li{padding:10px 0;border-bottom:1px solid var(--line)}.hero-panel a{display:block;margin-top:25px;font-size:12px;color:var(--accent)}.toc{display:flex;gap:0;justify-content:space-between;padding:24px 32px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:13px;flex-wrap:wrap}.section{padding:65px 32px;border-bottom:1px solid var(--line)}.section-head{max-width:780px;margin-bottom:30px}.section-head .eyebrow{display:block;margin-bottom:12px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:var(--card);padding:30px;border-radius:var(--radius);border:1px solid var(--line)}.card p{font-size:14px;margin-bottom:0}.number{color:var(--accent);font:700 25px monospace;margin-bottom:35px}.split{display:grid;grid-template-columns:1fr 1.5fr;gap:70px}.specific-list article{padding:8px 0 22px;margin-bottom:22px;border-bottom:1px solid var(--line)}.specific-list article:last-child{margin:0;border:0;padding-bottom:0}.specific-list p{font-size:15px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;min-width:550px;font-size:14px;text-align:left}td,th{padding:19px 20px;border-bottom:1px solid var(--line);vertical-align:top}thead{background:var(--soft)}tbody th{min-width:130px}.note{padding:22px;background:var(--soft);margin-top:28px;border-left:3px solid var(--accent);font-size:14px}.checklist{margin-top:30px;padding:28px;border:1px solid var(--line);background:var(--card);border-radius:var(--radius)}.checklist label{display:block;margin:12px 0;font-size:14px;cursor:pointer}.checklist input{accent-color:var(--accent);margin-right:10px;width:16px;height:16px}.checklist output{font-size:12px;color:var(--accent)}.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.tool{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;align-items:stretch;gap:12px}.tool label{display:flex;flex-direction:column;gap:5px;font-size:13px}.tool input{width:100%;border:1px solid var(--line);border-radius:6px;padding:10px 12px;background:var(--paper);color:var(--ink);min-height:45px}.tool p,.tool small{font-size:12px}.tool output{display:block;padding:15px;background:var(--soft);font-size:14px;min-height:80px;margin-top:8px;overflow-wrap:anywhere}.faq-list details{border-bottom:1px solid var(--line);padding:21px 0}.faq-list summary{cursor:pointer;font-weight:650;font-size:16px}.faq-list p{font-size:14px;margin-top:16px}.directory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.directory-card{border:1px solid var(--line);padding:25px;background:var(--card);border-radius:var(--radius);display:block;transition:transform .15s}.directory-card:hover{transform:translateY(-3px);text-decoration:none;border-color:var(--accent)}.directory-card span{font-size:10px;color:var(--accent);letter-spacing:.1em}.directory-card h3{font-size:17px;margin:15px 0 22px;overflow-wrap:anywhere}.directory-card small{font-size:11px;color:var(--muted);overflow-wrap:anywhere}.main-links{display:flex;gap:12px;flex-wrap:wrap}.main-links a{padding:8px 15px;border:1px solid var(--line);border-radius:5px;font-size:13px;background:var(--card)}.pagination{display:flex;gap:8px;flex-wrap:wrap;margin-top:30px}.pagination a{padding:7px 14px;border:1px solid var(--line);background:var(--card)}.pagination [aria-current]{background:var(--accent);color:#fff}.footer{padding:50px 32px;display:grid;grid-template-columns:1.5fr 1fr;gap:24px;font-size:13px}.footer strong{font-size:19px}.footer p{margin-top:10px;max-width:650px}.footer nav{display:flex;flex-direction:column;align-items:flex-start;gap:9px}.footer small{grid-column:1/-1;color:var(--muted);font-size:10px}.skip{position:absolute;left:16px;top:-100px;padding:8px 18px;background:var(--accent);color:#fff;z-index:20}.skip:focus{top:10px}
.theme-1{--accent:#2343ac;--soft:#e4eafa;--paper:#f5f7fc;--radius:5px}.theme-1 .hero{grid-template-columns:1fr;gap:25px;padding-bottom:45px}.theme-1 .hero-copy{max-width:1050px}.theme-1 .hero-panel{display:grid;grid-template-columns:1fr 2fr;gap:10px 30px}.theme-1 .hero-panel ol{grid-column:2;grid-row:1/4;margin:0}.theme-1 .panel-label{margin:0}.theme-1 .hero-panel a{margin:0}.theme-1 .cards{gap:0}.theme-1 .card{border-radius:0}.theme-2{--accent:#9c3427;--soft:#f3e4d8;--paper:#faf5ee;--radius:0;--display:Georgia,"Noto Serif SC","SimSun",serif}.theme-2 .top{border-bottom:3px solid var(--ink)}.theme-2 .hero{grid-template-columns:1.5fr 1fr}.theme-2 h1{font-weight:500}.theme-2 .number{border-bottom:1px solid var(--line);padding-bottom:20px}.theme-2 .cards{gap:0}.theme-2 .card{background:transparent;border:0;border-right:1px solid var(--line)}.theme-2 .specific-list{border-left:2px solid var(--accent);padding-left:30px}.theme-3{--ink:#e7eff9;--muted:#a8b6c7;--paper:#111a28;--card:#192536;--accent:#268d81;--soft:#1b3339;--line:#314254;--radius:18px}.theme-3 .hero{grid-template-columns:1fr 1.1fr}.theme-3 h1{font-size:clamp(35px,4vw,60px)}.theme-3 .hero-panel{min-height:330px;display:flex;flex-direction:column;justify-content:center}.theme-3 .mark{border-radius:50%}.theme-3 .toc{background:var(--card);border-radius:40px}.theme-3 .card{border-top:3px solid var(--accent)}.theme-4{--accent:#6e3c94;--soft:#eee5f7;--paper:#faf8fc;--radius:28px}.theme-4 .hero{grid-template-columns:1fr;text-align:center;gap:30px}.theme-4 .hero-copy{margin:auto;max-width:1000px}.theme-4 .actions,.theme-4 .meta{justify-content:center}.theme-4 .hero-panel{max-width:1000px;margin:auto;width:100%;padding:24px 35px}.theme-4 .hero-panel strong{font-size:24px}.theme-4 .hero-panel ol{display:flex;justify-content:space-around;gap:25px;list-style:none;padding:0}.theme-4 .hero-panel a{margin-top:12px}.theme-4 .cards{grid-template-columns:1fr}.theme-4 .card{display:grid;grid-template-columns:80px 180px 1fr;align-items:center;gap:20px}.theme-4 .card h3,.theme-4 .number{margin:0}.theme-5{--accent:#365c32;--soft:#e7eddd;--paper:#f4f3e9;--radius:2px}.theme-5 .hero-panel{order:-1}.theme-5 .hero{grid-template-columns:1fr 1.7fr}.theme-5 .section-head{border-left:6px solid var(--accent);padding-left:25px}.theme-5 .split{grid-template-columns:1.4fr 1fr}.theme-5 .card{box-shadow:5px 5px 0 var(--soft)}.theme-6{--accent:#a1480c;--soft:#f8e9d6;--paper:#fffaf3;--radius:10px}.theme-6 .hero{border-bottom:4px solid var(--accent)}.theme-6 .hero-panel{background:var(--ink);color:white}.theme-6 .hero-panel a,.theme-6 .panel-label{color:#f3cda6}.theme-6 .hero-panel li{border-color:#536577}.theme-6 .cards{grid-template-columns:1fr 1fr}.theme-6 .card:last-child{grid-column:1/-1}.theme-6 .directory-grid{grid-template-columns:repeat(2,1fr)}.theme-7{--accent:#096e87;--soft:#deeff4;--paper:#f1f7fa;--radius:0}.theme-7 .top{max-width:none;padding-left:max(32px,calc((100vw - 1176px)/2));padding-right:max(32px,calc((100vw - 1176px)/2));background:var(--ink);color:#fff}.theme-7 .brand small{color:#c2d4df}.theme-7 .hero-panel{border:0;border-left:6px solid var(--accent)}.theme-7 .toc{background:var(--accent);color:#fff}.theme-7 .card{border:0;border-top:1px solid var(--accent);background:transparent}.theme-7 .directory-card{border-left:4px solid var(--accent)}
@media(max-width:900px){.top{align-items:flex-start;flex-direction:column}.brand{max-width:100%}.top nav{gap:15px}.hero,.theme-2 .hero,.theme-3 .hero,.theme-5 .hero{grid-template-columns:1fr;gap:30px;padding-top:45px}.theme-5 .hero-panel{order:initial}.split,.theme-5 .split{grid-template-columns:1fr;gap:25px}.cards,.theme-6 .cards{grid-template-columns:1fr}.theme-6 .card:last-child{grid-column:auto}.theme-4 .card{display:block}.theme-4 .number{margin-bottom:20px}.theme-4 .card h3{margin-bottom:15px}.directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.theme-4 .hero-panel ol{flex-direction:column;gap:0;text-align:left}.theme-1 .hero-panel{display:block}.theme-1 .hero-panel ol{margin:20px 0}.theme-1 .hero-panel strong{margin-top:20px}.tool-grid{grid-template-columns:1fr}.theme-3 .hero-panel{min-height:auto}.toc{gap:12px 20px;justify-content:flex-start}}
@media(max-width:540px){body{font-size:15px}.top,.section,.hero,.toc,.footer{padding-left:20px;padding-right:20px}.top{padding-top:18px;padding-bottom:18px}.top nav{font-size:12px}.brand{font-size:15px}.mark{width:38px;height:38px}.hero{padding-top:35px;padding-bottom:38px}.hero-panel{padding:24px}.hero-panel strong{font-size:25px}.section{padding-top:40px;padding-bottom:40px}.directory-grid,.theme-6 .directory-grid{grid-template-columns:1fr}.footer{grid-template-columns:1fr}.actions .button{width:100%;justify-content:center}.lead{font-size:15px}.meta{gap:8px 12px}.card{padding:24px}.tool{padding:22px}.toc{font-size:12px}.checklist{padding:20px}.theme-3 .toc{border-radius:0}.theme-7 .top{padding:20px}.theme-4 .hero-panel{padding:22px}.table-wrap{margin:0 -5px}h1{font-size:37px}.theme-3 h1{font-size:37px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.directory-hero{display:block}.directory-hero p{max-width:800px}