:root{
  --peach:#f6b44b;
  --peach-deep:#d88916;
  --cream:#fff9ee;
  --cream-2:#f8f0df;
  --ink:#2d251d;
  --muted:#74675a;
  --line:#e8dcc7;
  --card:#ffffff;
  --deep:#3a2b1e;
  --accent:#ef7d45;
  --radius:22px;
  --shadow:0 14px 35px rgba(72,53,28,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75}
a{color:inherit;text-decoration:none}
a:hover{color:var(--peach-deep)}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
.shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;padding:8px 12px;z-index:999}
.skip-link:focus{left:8px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,249,238,.94);border-bottom:1px solid rgba(232,220,199,.9);backdrop-filter:blur(14px)}
.header-inner{min-height:76px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;white-space:nowrap}
.brand img{width:42px;height:42px;object-fit:contain;border-radius:12px}
.main-nav{display:flex;align-items:center;gap:18px;margin-left:auto}
.main-nav a{font-size:15px;color:#4f4439}
.search-trigger,.menu-toggle{border:1px solid var(--line);background:#fff;padding:10px 14px;border-radius:999px;cursor:pointer;color:var(--ink)}
.menu-toggle{display:none}
.search-modal[hidden]{display:none!important}
.search-modal{position:fixed;inset:0;z-index:100;background:rgba(31,23,16,.58);display:grid;place-items:start center;padding-top:12vh}
.search-panel{position:relative;width:min(660px,calc(100% - 32px));background:#fff;border-radius:28px;padding:34px;box-shadow:0 32px 80px rgba(0,0,0,.22)}
.search-close{position:absolute;right:18px;top:14px;border:0;background:transparent;font-size:34px;cursor:pointer}
.search-form label{display:block;font-weight:700;margin-bottom:8px}
.search-row{display:flex;gap:10px}
.search-row input{flex:1;min-width:0;border:1px solid var(--line);background:#fffdf8;border-radius:14px;padding:13px 15px;color:var(--ink)}
.search-row button{border:0;background:var(--peach-deep);color:#fff;border-radius:14px;padding:12px 20px;cursor:pointer}
.hero,.page-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;padding-block:62px 46px}
.hero h1,.page-hero h1{font-size:clamp(36px,5vw,68px);line-height:1.12;margin:10px 0 20px;letter-spacing:-.035em}
.page-hero h1{font-size:clamp(34px,4.6vw,58px)}
.page-hero.compact{padding-bottom:26px}
.hero-image,.page-hero img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:32px;box-shadow:var(--shadow);background:var(--cream-2)}
.lead{font-size:19px;color:#5f5144;max-width:720px}
.eyebrow{margin:0 0 5px;color:var(--peach-deep);font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border:1px solid var(--line);border-radius:999px;background:#fff;font-weight:750}
.button.primary{border-color:var(--peach-deep);background:var(--peach-deep);color:#fff}
.button.ghost{background:transparent}
.section-pad{padding-block:64px}
.section-heading{max-width:780px;margin-bottom:30px}
.section-heading h2{font-size:clamp(28px,3.5vw,44px);line-height:1.25;margin:6px 0 12px}
.section-heading p{color:var(--muted)}
.section-heading.split{max-width:none;display:flex;justify-content:space-between;align-items:end;gap:30px}
.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.category-grid.large{grid-template-columns:repeat(2,1fr)}
.category-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 7px 24px rgba(66,48,28,.05)}
.category-card img{width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--cream-2)}
.category-card>div{padding:22px}
.category-card h2,.category-card h3{margin:0 0 10px;font-size:23px;line-height:1.35}
.category-card p{margin:0 0 14px;color:var(--muted)}
.text-link{display:inline-flex;gap:6px;color:#a55f11;font-weight:800}
.text-link::after{content:"→"}
.band{background:#fff3dc;border-block:1px solid #efdfc3}
.band-soft{background:#fffdf7}
.band-deep{background:var(--deep);color:#fff}
.light-text .section-heading p,.light-text article p{color:#dacdbf}
.content-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.content-card{display:grid;grid-template-columns:180px 1fr;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;min-height:230px}
.card-media img{width:100%;height:100%;object-fit:cover;background:var(--cream-2)}
.card-body{padding:22px}
.card-body h3{font-size:22px;line-height:1.35;margin:4px 0 10px}
.card-body p:not(.eyebrow){color:var(--muted);margin:0 0 14px}
.feature-split,.editorial-layout{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center}
.feature-split.reverse img{order:2}
.feature-split img,.editorial-layout>img{border-radius:28px;aspect-ratio:16/10;object-fit:cover;background:var(--cream-2)}
.feature-split h2,.editorial-layout h2{font-size:38px;line-height:1.25;margin:5px 0 14px}
.check-list{padding:0;list-style:none;margin:24px 0}
.check-list li{position:relative;padding-left:28px;margin:11px 0}
.check-list li::before{content:"✓";position:absolute;left:0;color:var(--peach-deep);font-weight:900}
.topic-list{display:grid;gap:20px}
.topic-card{display:grid;grid-template-columns:270px 1fr;gap:26px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.topic-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:16px;background:var(--cream-2)}
.topic-card h3{font-size:27px;margin:3px 0 8px}
.topic-card p:not(.eyebrow){color:var(--muted)}
.editorial-main{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px}
.mini-guide{background:#f7e6c5;border-radius:var(--radius);padding:22px}
.mini-guide img{border-radius:16px;aspect-ratio:16/9;object-fit:cover;margin-bottom:18px}
.numberless-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.numberless-grid article{padding:28px;border:1px solid rgba(255,255,255,.14);border-radius:20px}
.numberless-grid h3{font-size:22px}
.faq-list{display:grid;gap:12px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 20px}
.faq-list summary{cursor:pointer;font-weight:800;padding:18px 0}
.faq-list details p{color:var(--muted);padding:0 0 18px;margin:0}
.faq-list.large{max-width:900px;margin:auto}
.breadcrumb{width:min(1180px,calc(100% - 40px));margin:26px auto 0;color:var(--muted);font-size:14px}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.breadcrumb li:not(:last-child)::after{content:"/";margin-left:8px;color:#b9aa98}
.path-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.path-grid article{background:#fff;border:1px solid var(--line);padding:30px;border-radius:var(--radius)}
.path-grid span{font-weight:900;color:var(--peach-deep)}
.path-grid h2{font-size:26px;margin:8px 0}
.path-grid p{color:var(--muted)}
.small-note,.result-count,.article-date{font-size:14px;color:var(--muted)}
.chip-list{display:flex;flex-wrap:wrap;gap:10px}
.chip-list a{display:inline-flex;padding:9px 14px;border-radius:999px;background:#fff;border:1px solid var(--line)}
.article-sequence{display:grid;gap:18px;max-width:920px;margin:auto}
.article-sequence article{display:grid;grid-template-columns:72px 1fr;gap:20px;padding:26px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.sequence-no{font-size:32px;font-weight:900;color:var(--peach-deep)}
.article-sequence h2{margin:4px 0 8px}
.article{max-width:900px;padding-top:42px;padding-bottom:80px}
.article-header{max-width:780px}
.article-header h1{font-size:clamp(36px,5vw,62px);line-height:1.14;margin:6px 0 18px}
.article-cover{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:30px;margin:34px 0;background:var(--cream-2)}
.article-body{font-size:18px}
.article-body h2{font-size:32px;margin:38px 0 8px}
.article-body p{margin:0 0 22px;color:#4d4238}
.article-footer{margin-top:54px;padding-top:28px;border-top:1px solid var(--line)}
.related-list{display:grid;gap:12px;margin:20px 0 28px}
.related-list a{display:grid;gap:4px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:16px}
.related-list span{color:var(--muted);font-size:15px}
.info-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.info-columns article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.info-columns h2{font-size:24px;margin-top:0}
.info-columns p{color:var(--muted)}
.prose{max-width:860px}
.prose h2{font-size:31px;margin:36px 0 8px}
.prose p,.prose li{font-size:17px;color:#4f4439}
.prose a{color:#a55f11;text-decoration:underline;text-underline-offset:3px}
.contact-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:42px;align-items:start}
.contact-card{position:sticky;top:104px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.contact-card a{display:block;padding:12px 0;border-top:1px solid var(--line);font-weight:750}
.empty-state{text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:48px 28px}
.search-form.inline{max-width:580px;margin-top:24px}
.not-found{padding-block:100px;max-width:760px}
.not-found h1{font-size:52px;margin:8px 0 10px}
.site-footer{background:#2d241d;color:#fff;margin-top:40px;padding-top:58px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:44px}
.footer-grid h2{font-size:20px}
.footer-grid p,.footer-grid li,.footer-grid a{color:#d9cdbc}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{margin:9px 0}
.footer-bottom{margin-top:38px;padding:20px 0 28px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:20px;align-items:center;color:#cfc1b0;font-size:14px}
.back-top{border:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;border-radius:999px;padding:8px 12px;cursor:pointer}
code{background:#f4ead7;padding:2px 5px;border-radius:6px}
@media(max-width:1024px){
  .main-nav{position:absolute;left:20px;right:20px;top:76px;display:none;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:var(--shadow)}
  .main-nav.open{display:flex}.menu-toggle{display:inline-flex;margin-left:auto}.search-trigger{margin-left:0}
  .hero,.page-hero{grid-template-columns:1fr;gap:28px}.hero-image,.page-hero img{max-height:520px}
  .category-grid{grid-template-columns:repeat(2,1fr)}.content-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid section:first-child{grid-column:1/-1}
}
@media(max-width:768px){
  .shell,.breadcrumb{width:min(100% - 28px,1180px)}
  .header-inner{min-height:68px}.main-nav{top:68px}.brand span{font-size:15px}.brand img{width:36px;height:36px}.search-trigger{padding:9px 12px}
  .hero,.page-hero{padding-block:42px 28px}.hero h1,.page-hero h1{font-size:40px}.section-pad{padding-block:48px}
  .category-grid,.category-grid.large,.path-grid,.info-columns,.numberless-grid,.feature-split,.editorial-layout,.contact-layout{grid-template-columns:1fr}
  .content-card{grid-template-columns:140px 1fr}.topic-card{grid-template-columns:1fr}.topic-card img{max-height:260px}
  .section-heading.split{align-items:start;flex-direction:column}.feature-split.reverse img{order:0}.footer-grid{grid-template-columns:1fr}.footer-grid section:first-child{grid-column:auto}.contact-card{position:static}
}
@media(max-width:600px){
  .search-trigger{font-size:0;width:42px}.search-trigger::before{content:"搜";font-size:14px}.hero h1,.page-hero h1,.article-header h1{font-size:34px}.lead{font-size:17px}.actions{align-items:stretch}.button{width:100%}
  .category-grid{grid-template-columns:1fr}.content-card{grid-template-columns:1fr}.card-media img{aspect-ratio:16/9}.article-sequence article{grid-template-columns:1fr}.sequence-no{font-size:24px}.footer-bottom{align-items:flex-start;flex-direction:column}.search-row{flex-direction:column}.search-row button{min-height:46px}
}
@media(max-width:375px){.shell,.breadcrumb{width:calc(100% - 22px)}.brand span{max-width:110px;overflow:hidden;text-overflow:ellipsis}.hero h1,.page-hero h1{font-size:31px}.card-body,.category-card>div{padding:18px}}