*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:#fff;color:#333;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}.wrap{width:min(1280px,calc(100% - 40px));margin:0 auto}.skip-link{position:fixed;left:16px;top:-80px;z-index:500;background:#1a1a1a;color:#fff;padding:10px 14px;border-radius:10px}.skip-link:focus{top:10px}.site-header{position:sticky;top:0;z-index:200;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(0,0,0,.08);backdrop-filter:blur(12px)}.nav-shell{width:min(1280px,calc(100% - 40px));height:72px;margin:auto;display:flex;align-items:center;gap:22px}.brand{display:flex;align-items:center;min-width:max-content}.brand-logo{width:auto;height:38px;object-fit:contain}.brand-text{font-weight:900;font-size:24px;color:#1a1a1a}.desktop-nav{display:flex;align-items:center;gap:4px;flex:1}.desktop-nav a,.text-btn{border:0;background:transparent;padding:10px 14px;border-radius:999px;font-size:15px;cursor:pointer}.desktop-nav a:hover,.text-btn:hover,.desktop-nav a.is-active{background:#fff6e0;color:#1a1a1a}.desktop-nav a.is-active{box-shadow:inset 0 -2px #ffb800}.nav-actions{margin-left:auto;display:flex;align-items:center;gap:6px}.primary-btn,.secondary-btn{display:inline-flex;min-height:44px;align-items:center;justify-content:center;padding:10px 18px;border-radius:999px;font-weight:800}.primary-btn{background:linear-gradient(135deg,#ffc933 0%,#ffb800 55%,#e09000 100%);color:#1a1a1a;box-shadow:0 12px 28px rgba(255,184,0,.18)}.secondary-btn{background:#fff;border:1px solid rgba(0,0,0,.1)}.icon-btn{width:44px;height:44px;border:1px solid rgba(0,0,0,.1);background:#fff;border-radius:14px;cursor:pointer;font-size:20px}.mobile-only{display:none}.site-main{min-height:60vh}.hero{padding:56px 0 28px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(320px,.9fr);gap:28px;align-items:stretch}.hero-media,.media-panel{background:#fff8e1;border:1px solid rgba(255,184,0,.15);border-radius:28px;overflow:hidden;min-height:420px;display:flex;align-items:center;justify-content:center}.hero-media img,.media-panel img{width:100%;height:100%;object-fit:contain}.hero-copy{background:#fffbf0;border:1px solid rgba(255,184,0,.15);border-radius:28px;padding:34px}.eyebrow{display:inline-flex;padding:5px 10px;border-radius:999px;background:#ffe9a8;color:#5b4300;font-weight:800;font-size:13px}.hero h1,.page-hero h1{font-size:clamp(36px,5vw,64px);line-height:1.08;margin:14px 0 18px;color:#1a1a1a;letter-spacing:-.03em}.hero-copy p,.page-hero p{color:#666}.button-row{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.mini-list{display:grid;gap:10px;margin-top:24px}.mini-list a{display:block;background:#fff;border:1px solid rgba(0,0,0,.07);border-radius:16px;padding:14px 16px}.quick-strip{display:flex;gap:8px;overflow:auto;padding:8px 0 18px;scrollbar-width:none}.quick-strip a{flex:none;padding:9px 14px;background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:999px}.section{padding:54px 0}.section.alt{background:#fffbf0}.section.gray{background:#f7f7f8}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.15;margin:0;color:#1a1a1a}.section-head p{max-width:660px;margin:0;color:#666}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.cards.three{grid-template-columns:repeat(3,minmax(0,1fr))}.cards.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:20px;padding:22px;box-shadow:0 14px 40px rgba(30,25,10,.05)}.card h3{margin:6px 0 10px;color:#1a1a1a}.card p{margin:0;color:#666}.card .link{display:inline-block;margin-top:14px;font-weight:800;color:#8b5f00}.number{font-size:42px;font-weight:900;color:#ffb800;line-height:1}.topic-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.topic-pill{background:#fff;border:1px solid rgba(255,184,0,.18);border-radius:20px;padding:18px}.rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(250px,1fr);gap:14px;overflow-x:auto;padding-bottom:8px}.rail .card{min-height:220px}.feature-split{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}.feature-large{padding:30px;border-radius:26px;background:#1a1a1a;color:#f5f5f5}.feature-large h3{font-size:32px;margin-top:0;color:#fff}.feature-large p{color:#ddd}.index-list{display:grid;gap:12px}.index-list a{padding:16px 18px;border:1px solid rgba(0,0,0,.08);background:#fff;border-radius:16px}.timeline{display:grid;gap:14px}.timeline-item{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:20px;border-left:4px solid #ffb800;background:#fff;border-radius:0 18px 18px 0}.status{display:inline-flex;padding:5px 10px;border-radius:999px;background:#fff6e0;font-size:13px;font-weight:800}.magazine{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}.magazine .card:first-child{grid-row:span 2}.quote-card{background:#fff8e1;border-radius:24px;padding:28px;border:1px solid rgba(255,184,0,.18)}.page-hero{padding:58px 0 26px;background:linear-gradient(180deg,#fffbf0,#fff)}.page-hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center}.page-hero h1{font-size:clamp(38px,5vw,58px)}.page-hero .media-panel{min-height:300px}.prose{max-width:900px}.prose h2{color:#1a1a1a;margin-top:2em}.prose p{margin:0 0 1.1em}.faq{display:grid;gap:12px}.faq details{background:#fff;border:1px solid rgba(0,0,0,.08);border-radius:18px;padding:18px 20px}.faq summary{cursor:pointer;font-weight:800;color:#1a1a1a}.faq p{color:#666}.search-panel{position:fixed;z-index:320;left:0;right:0;top:72px;background:#fff;border-bottom:1px solid rgba(0,0,0,.08);box-shadow:0 18px 40px rgba(0,0,0,.12);visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-8px);transition:.2s}.search-panel.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:none}.search-inner{width:min(1100px,calc(100% - 40px));margin:auto;padding:26px 0}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.search-box{display:flex;align-items:center;gap:10px;margin:20px 0;background:#f7f7f8;border-radius:16px;padding:12px 16px}.search-box input{flex:1;border:0;outline:0;background:transparent;font-size:18px;min-width:0}.search-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.search-grid a{padding:12px 14px;border:1px solid rgba(0,0,0,.08);border-radius:14px}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.34);z-index:300;visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.overlay.is-open{visibility:visible;opacity:1;pointer-events:auto}.channel-panel{position:fixed;right:0;top:0;bottom:0;width:min(460px,88vw);background:#fff;z-index:330;transform:translateX(102%);visibility:hidden;pointer-events:none;transition:.25s;box-shadow:-18px 0 40px rgba(0,0,0,.14)}.channel-panel.is-open{transform:none;visibility:visible;pointer-events:auto}.channel-panel>.panel-head{height:72px;padding:12px 18px;border-bottom:1px solid rgba(0,0,0,.08)}.channel-brand{display:flex;align-items:center;gap:10px}.channel-brand img{height:34px;width:auto}.channel-scroll{height:calc(100% - 72px);overflow:auto;padding:18px}.channel-scroll section+section{margin-top:22px}.channel-scroll h3{margin:0 0 8px}.channel-scroll a{display:block;padding:12px 0;border-bottom:1px solid rgba(0,0,0,.06)}.channel-scroll strong{display:block;color:#1a1a1a}.channel-scroll span{display:block;font-size:13px;color:#777}.panel-open{overflow:hidden}.site-footer{background:#1a1a1a;color:#f5f5f5;padding:54px 0 90px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:30px}.footer-grid h2,.footer-grid h3{margin-top:0;color:#fff}.footer-grid h2 span{display:block;font-size:13px;color:#ffca3a;letter-spacing:.15em}.footer-grid a{display:block;color:#d7d7d7;margin:7px 0}.footer-brand p,.footer-note{color:#bbb}.footer-logo{height:40px;width:auto;margin-bottom:14px}.footer-note{border-top:1px solid rgba(255,255,255,.12);margin-top:30px;padding-top:22px}.footer-copy{margin-top:12px;color:#888}.mobile-bottom{display:none}.note{padding:16px 18px;background:#fff8e1;border-left:4px solid #ffb800;border-radius:0 14px 14px 0}.tag-row{display:flex;flex-wrap:wrap;gap:8px}.tag{padding:6px 10px;background:#fff6e0;border-radius:999px;font-size:13px}.columns{columns:2;column-gap:30px}.columns p{break-inside:avoid}.article-list{display:grid;gap:16px}.article-item{padding:24px;border-bottom:1px solid rgba(0,0,0,.08)}.article-item h2{margin:0 0 8px}.article-item p{margin:0;color:#666}.article-item .meta{font-size:13px;color:#8b5f00;font-weight:800}.mobile-mock{max-width:320px;margin:auto;border:10px solid #1a1a1a;border-radius:36px;background:#fff;padding:12px;box-shadow:0 18px 45px rgba(0,0,0,.16)}.mobile-mock img{border-radius:20px}.process{counter-reset:step;display:grid;gap:12px}.process .card{position:relative;padding-left:74px}.process .card:before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:22px;top:18px;color:#ffb800;font-weight:900;font-size:24px}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(255,184,0,.5);outline-offset:3px}@media(max-width:980px){.desktop-nav{display:none}.desktop-only{display:none!important}.mobile-only{display:inline-flex}.nav-shell{width:min(100% - 30px,1280px);height:64px;gap:10px;justify-content:space-between}.brand{position:absolute;left:50%;transform:translateX(-50%)}.brand-logo{height:34px}.nav-actions{margin-left:auto}.nav-actions .nav-app{min-height:44px;padding:9px 15px}.hero{padding-top:28px}.hero-grid,.page-hero .wrap,.feature-split{grid-template-columns:1fr}.hero-copy{order:-1}.hero-media{min-height:260px}.cards,.cards.three,.topic-wall{grid-template-columns:repeat(2,minmax(0,1fr))}.magazine{grid-template-columns:1fr 1fr}.magazine .card:first-child{grid-column:1/-1;grid-row:auto}.footer-grid{grid-template-columns:1fr 1fr 1fr}.footer-brand{grid-column:1/-1}.search-panel{top:64px}.search-grid{grid-template-columns:repeat(2,1fr)}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:190;display:grid;grid-template-columns:repeat(5,1fr);background:rgba(255,255,255,.96);border-top:1px solid rgba(0,0,0,.1);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{min-height:52px;display:flex;align-items:center;justify-content:center;font-size:13px}.mobile-bottom a.is-active{color:#8b5f00;background:#fff6e0}.site-footer{padding-bottom:100px}}@media(max-width:640px){.wrap{width:calc(100% - 30px)}.hero-copy,.hero-media,.page-hero .media-panel{border-radius:22px}.hero h1,.page-hero h1{font-size:36px}.cards,.cards.three,.cards.two,.topic-wall,.magazine{grid-template-columns:1fr}.section{padding:40px 0}.section-head{display:block}.section-head p{margin-top:8px}.timeline-item{grid-template-columns:1fr}.search-inner{width:calc(100% - 30px)}.search-panel{top:0;bottom:0;overflow:auto}.search-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.columns{columns:1}.hero-media{min-height:220px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}