:root{
 --primary:#d89a28;--primary-dark:#a96d12;--accent:#f2b84b;--ink:#2b241b;--muted:#756a5d;--bg:#fffaf1;--surface:#ffffff;--surface-2:#f8efdf;--border:#eadbc4;--dark:#2a2118;--shadow:0 18px 50px rgba(63,42,19,.10);--radius:22px;--radius-sm:14px;--max:1180px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,input{font:inherit}.skip-link{position:fixed;left:12px;top:-80px;z-index:9999;background:var(--dark);color:#fff;padding:10px 16px;border-radius:8px}.skip-link:focus{top:12px}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,250,241,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,219,196,.85)}.header-inner{max-width:var(--max);margin:auto;min-height:74px;padding:0 24px;display:flex;align-items:center;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.02em;font-size:1.08rem}.brand img{width:38px;height:38px;object-fit:contain}.primary-nav{display:flex;gap:6px;align-items:center;margin-left:auto}.primary-nav a{padding:9px 12px;border-radius:10px;color:#4b4035;font-size:.94rem}.primary-nav a:hover,.primary-nav a:focus-visible{background:var(--surface-2);color:var(--primary-dark)}.search-open,.menu-toggle{border:1px solid var(--border);background:var(--surface);color:var(--ink);padding:9px 13px;border-radius:10px;cursor:pointer}.menu-toggle{display:none}.site-main{max-width:var(--max);margin:0 auto;padding:0 24px}.home-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:54px;align-items:center;padding:74px 0 56px}.hero-copy h1,.page-hero h1{font-size:clamp(2.35rem,5vw,4.4rem);line-height:1.08;letter-spacing:-.035em;margin:.18em 0 .32em}.hero-copy p,.page-hero p,.lead{font-size:1.12rem;color:var(--muted);max-width:720px}.hero-media img{width:100%;aspect-ratio:16/11;object-fit:cover;border-radius:30px;box-shadow:var(--shadow)}.eyebrow{display:inline-block;color:var(--primary-dark);font-weight:800;font-size:.82rem;letter-spacing:.12em;text-transform:uppercase}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:12px;background:var(--primary);color:#241807;font-weight:800;border:1px solid transparent;cursor:pointer}.button:hover{background:var(--accent)}.button.secondary{background:transparent;border-color:var(--border);color:var(--ink)}.button.secondary:hover{background:var(--surface)}.section{padding:58px 0;border-top:1px solid var(--border)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:26px}.section-heading h2,.intro-strip h2,.feature-copy h2,.split-panel h2,.faq-preview h2,.about-callout h2,.legal-copy h2{font-size:clamp(1.65rem,3vw,2.5rem);line-height:1.2;letter-spacing:-.02em;margin:.2em 0}.section-heading>p{max-width:520px;color:var(--muted);margin:0}.intro-strip{display:grid;grid-template-columns:.72fr 1.28fr;gap:60px}.intro-strip p{font-size:1.08rem;color:var(--muted);margin:0}.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.category-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:.2s transform,.2s box-shadow}.category-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.category-card img{width:100%;aspect-ratio:16/9;object-fit:cover}.category-card div{padding:20px}.category-card h3{font-size:1.2rem;margin:0 0 7px}.category-card p{color:var(--muted);margin:0 0 12px}.category-card span,.text-link{color:var(--primary-dark);font-weight:750}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.content-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.card-image img{width:100%;aspect-ratio:16/10;object-fit:cover}.card-body{padding:20px}.card-body h3{margin:.35rem 0 .55rem;font-size:1.22rem;line-height:1.35}.card-body h3 a:hover{color:var(--primary-dark)}.card-body p{color:var(--muted);font-size:.95rem}.feature-band{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;background:var(--surface-2);border:1px solid var(--border);border-radius:30px;padding:28px;margin:54px 0}.feature-band.reverse .feature-media{order:2}.feature-media img{border-radius:22px;width:100%;aspect-ratio:16/10;object-fit:cover}.feature-copy{padding:18px}.feature-copy p{color:var(--muted)}.link-stack{display:grid;gap:8px;margin-top:18px}.link-stack a{color:var(--primary-dark);font-weight:750}.split-panel{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}.split-panel>div>p{color:var(--muted)}.split-panel img{border-radius:26px;aspect-ratio:16/11;object-fit:cover;box-shadow:var(--shadow)}.check-list{padding:0;list-style:none;display:grid;gap:10px}.check-list li{position:relative;padding-left:22px}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--primary-dark);font-weight:900}.check-list a:hover{text-decoration:underline}.editorial-list{display:grid;grid-template-columns:1fr 1fr;gap:0 34px}.editorial-list article{padding:22px 0;border-top:1px solid var(--border)}.editorial-list span{color:var(--primary-dark);font-weight:750;font-size:.85rem}.editorial-list h3{margin:7px 0;font-size:1.2rem}.editorial-list p{margin:0;color:var(--muted)}.topic-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.topic-row a{position:relative;overflow:hidden;border-radius:22px;min-height:250px;background:var(--dark);color:#fff}.topic-row img{width:100%;height:100%;min-height:250px;object-fit:cover;opacity:.65;transition:.25s transform}.topic-row strong{position:absolute;left:20px;right:20px;bottom:18px;font-size:1.08rem;line-height:1.4}.topic-row a:hover img{transform:scale(1.03)}.faq-preview{display:grid;grid-template-columns:.7fr 1.3fr;gap:50px}.faq-list{display:grid;gap:10px}.faq-list details{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:0 18px}.faq-list summary{cursor:pointer;font-weight:750;padding:15px 0}.faq-list p{color:var(--muted);margin:0 0 16px}.about-callout{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}.about-callout img{border-radius:24px;aspect-ratio:16/10;object-fit:cover}.about-callout p{color:var(--muted)}.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--muted);font-size:.9rem;padding-top:22px}.breadcrumb a:hover{color:var(--primary-dark)}.page-hero.compact{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center;padding:44px 0 52px}.page-hero.compact h1{font-size:clamp(2rem,4.6vw,3.6rem)}.page-hero.compact img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:26px;box-shadow:var(--shadow)}.prose-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.prose-grid article{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:26px}.prose-grid h2{margin-top:0;font-size:1.35rem}.prose-grid p{color:var(--muted)}.notice{background:var(--surface-2);border:1px solid var(--border);border-radius:20px;padding:30px;margin-bottom:56px}.notice h2{margin-top:0}.legal-copy{max-width:850px;margin:0 auto}.legal-copy h2{margin-top:2.1rem}.legal-copy p{color:var(--muted)}code{background:#f1e6d4;border-radius:7px;padding:2px 6px}.timeline{display:grid;gap:0}.timeline article{display:grid;grid-template-columns:70px 1fr;gap:24px;padding:28px 0;border-top:1px solid var(--border)}.timeline article>span{width:48px;height:48px;border-radius:50%;background:var(--primary);display:grid;place-items:center;font-weight:900}.timeline h2{margin:0 0 6px}.timeline p{color:var(--muted);margin:0}.page-search{margin-top:26px;max-width:680px}.page-search label,.search-dialog label{font-weight:750;display:block;margin-bottom:7px}.search-row{display:flex;gap:10px}.search-row input{flex:1;min-width:0;border:1px solid var(--border);background:var(--surface);border-radius:12px;padding:11px 13px;color:var(--ink)}.empty-state{text-align:center;padding:44px;background:var(--surface);border:1px solid var(--border);border-radius:22px}.empty-state p{color:var(--muted)}.article-page{max-width:900px;margin:0 auto}.article-header{padding:56px 0 30px}.article-header h1{font-size:clamp(2.2rem,5vw,4rem);line-height:1.12;letter-spacing:-.03em;margin:.2em 0}.article-header>img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:28px;margin-top:30px}.article-body{max-width:760px;margin:0 auto;padding:12px 0 48px;font-size:1.08rem}.article-body h2{margin-top:2.2rem;font-size:1.7rem}.article-body p{color:#4f453b}.article-note{margin:30px 0;padding:22px;border-left:4px solid var(--primary);background:var(--surface-2);border-radius:0 14px 14px 0}.article-note p{margin-bottom:0}.search-modal{position:fixed;inset:0;z-index:100;background:rgba(38,29,20,.62);display:grid;place-items:start center;padding:12vh 20px 20px}.search-modal[hidden]{display:none!important}.search-dialog{position:relative;width:min(680px,100%);background:var(--surface);border-radius:24px;padding:30px;box-shadow:0 30px 90px rgba(0,0,0,.25)}.search-dialog h2{font-size:1.8rem;margin:0 0 6px}.search-dialog p{color:var(--muted)}.search-close{position:absolute;right:16px;top:14px;width:40px;height:40px;border-radius:50%;border:1px solid var(--border);background:var(--bg);cursor:pointer;font-size:1.5rem}.site-footer{margin-top:70px;background:var(--dark);color:#f8efe4}.footer-grid{max-width:var(--max);margin:auto;padding:54px 24px;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:38px}.footer-grid h2{font-size:1rem;margin:0 0 14px;color:#f6ca78}.footer-grid p{color:#cfc1b1;max-width:440px}.footer-grid>div>a:not(.brand){display:block;color:#e4d7c8;padding:4px 0}.footer-grid>div>a:hover{color:#fff}.footer-brand{color:#fff}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);max-width:var(--max);margin:auto;padding:18px 24px 28px;display:flex;justify-content:space-between;gap:20px;color:#bfae9c;font-size:.88rem}.back-top{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border:0;border-radius:50%;background:var(--primary);color:#241807;font-weight:900;box-shadow:var(--shadow);cursor:pointer;opacity:0;pointer-events:none;transform:translateY(10px);transition:.2s}.back-top.visible{opacity:1;pointer-events:auto;transform:none}.error-page{min-height:62vh;display:grid;place-items:center;text-align:center;align-content:center;max-width:760px;margin:auto;padding:70px 0}.error-code{font-size:5rem;font-weight:900;color:var(--primary-dark);line-height:1}.error-page h1{font-size:2.4rem;margin:.3em 0}.error-page p{color:var(--muted)}
@media(max-width:1024px){.primary-nav{gap:2px}.primary-nav a{padding:8px 7px}.home-hero{gap:34px}.article-grid{grid-template-columns:repeat(2,1fr)}.category-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.topic-row{grid-template-columns:1fr 1fr}.topic-row a:last-child{grid-column:1/3}}
@media(max-width:820px){.menu-toggle{display:inline-flex;margin-left:auto}.primary-nav{position:absolute;top:73px;left:18px;right:18px;display:none;grid-template-columns:1fr 1fr;background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:10px;box-shadow:var(--shadow)}.primary-nav.open{display:grid}.primary-nav a{padding:10px}.search-open{margin-left:0}.home-hero,.page-hero.compact,.split-panel,.about-callout{grid-template-columns:1fr}.home-hero{padding-top:48px}.page-hero.compact img{max-height:360px}.intro-strip,.faq-preview{grid-template-columns:1fr;gap:18px}.feature-band{grid-template-columns:1fr}.feature-band.reverse .feature-media{order:0}.section-heading{align-items:start;flex-direction:column;gap:10px}.prose-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{grid-column:auto}.editorial-list{grid-template-columns:1fr}}
@media(max-width:600px){.site-main,.header-inner{padding-left:16px;padding-right:16px}.header-inner{gap:10px}.brand span{font-size:.96rem}.brand img{width:34px;height:34px}.search-open{padding:8px 10px}.home-hero{padding:36px 0}.hero-copy h1{font-size:2.35rem}.hero-actions{display:grid;grid-template-columns:1fr}.button{width:100%}.section{padding:42px 0}.category-grid,.article-grid,.topic-row{grid-template-columns:1fr}.topic-row a:last-child{grid-column:auto}.feature-band{margin:40px 0;padding:16px;border-radius:22px}.feature-copy{padding:10px}.search-row{flex-direction:column}.search-row .button{width:100%}.footer-grid{grid-template-columns:1fr;padding:42px 18px}.footer-bottom{flex-direction:column;padding:18px}.article-header{padding-top:38px}.article-body{font-size:1rem}.timeline article{grid-template-columns:52px 1fr;gap:12px}.timeline article>span{width:42px;height:42px}.page-hero.compact{padding-top:30px}.breadcrumb{padding-top:16px}.empty-state{padding:28px 18px}}
@media(max-width:375px){.brand span{display:none}.hero-copy h1,.page-hero.compact h1{font-size:2rem}.site-main{padding-left:14px;padding-right:14px}.header-inner{padding-left:14px;padding-right:14px}.content-card,.category-card{border-radius:16px}.card-body{padding:17px}.search-dialog{padding:24px 18px}.primary-nav{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}