:root{--bg:#f7f5f0;--paper:#fffdf8;--ink:#15171a;--muted:#6e737b;--line:rgba(21,23,26,.1);--soft:rgba(255,255,255,.72);--accent:#987a50;--accent2:#d7c4a4;--shadow:0 28px 80px rgba(25,28,35,.08);--radius:28px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:radial-gradient(circle at 10% 0%,#fff 0,#f7f5f0 34%,#f2efe8 100%);color:var(--ink);line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,92vw);margin-inline:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(247,245,240,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.nav-wrap{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{display:inline-flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.04em}.logo-mark{width:36px;height:36px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--ink),#4a4032);color:#fff;box-shadow:0 12px 30px rgba(21,23,26,.18)}.nav{display:flex;gap:6px;align-items:center}.nav a{padding:9px 14px;border-radius:999px;color:var(--muted);font-size:15px}.nav a:hover,.nav .active{background:rgba(255,255,255,.7);color:var(--ink)}.nav-cta,.btn{border:1px solid rgba(21,23,26,.14);border-radius:999px;padding:10px 18px;background:var(--ink);color:#fff;box-shadow:0 16px 40px rgba(21,23,26,.16);transition:.25s ease}.nav-cta:hover,.btn:hover{transform:translateY(-2px);box-shadow:0 20px 55px rgba(21,23,26,.22)}.search-row{padding:0 0 16px}.fake-search{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}.fake-search input{width:100%;border:1px solid var(--line);background:rgba(255,255,255,.78);border-radius:18px;padding:13px 16px;font-size:15px;outline:0}.fake-search button{border:0;border-radius:18px;padding:13px 22px;background:#fff;color:var(--ink);box-shadow:0 10px 24px rgba(25,28,35,.06)}#searchHint{grid-column:1/-1;margin:0;color:var(--muted);font-size:13px}.hero{padding:92px 0 70px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--line);background:rgba(255,255,255,.62);border-radius:999px;padding:8px 12px;color:var(--muted);font-size:14px}.hero h1{font-size:clamp(42px,7vw,86px);line-height:1.02;letter-spacing:-.06em;margin:24px 0}.lead{font-size:clamp(17px,2.3vw,22px);color:#4d5259;max-width:720px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}.btn.secondary{background:transparent;color:var(--ink);box-shadow:none}.hero-card{position:relative;border:1px solid var(--line);border-radius:42px;background:rgba(255,255,255,.66);padding:16px;box-shadow:var(--shadow);overflow:hidden}.hero-card:before{content:"";position:absolute;inset:-30% -20% auto auto;width:260px;height:260px;background:rgba(152,122,80,.16);border-radius:50%;filter:blur(18px)}.hero-card img{border-radius:32px;aspect-ratio:16/10;object-fit:cover}.floating-stat{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}.floating-stat div{background:rgba(255,255,255,.75);border:1px solid var(--line);border-radius:22px;padding:14px;text-align:center}.floating-stat strong{display:block;font-size:22px}.section{padding:74px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:28px}.section h2{font-size:clamp(28px,4vw,52px);letter-spacing:-.04em;line-height:1.1;margin:0}.section .sub{color:var(--muted);max-width:650px}.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.card,.board,.quote,.faq-item,.page-card{border:1px solid var(--line);background:rgba(255,255,255,.68);border-radius:var(--radius);padding:24px;box-shadow:0 18px 50px rgba(25,28,35,.04);transition:.25s ease}.card:hover,.board:hover,.quote:hover,.video-card:hover,.page-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.video-card{overflow:hidden;border:1px solid var(--line);background:rgba(255,255,255,.74);border-radius:32px;transition:.25s ease}.thumb{position:relative;overflow:hidden;background:#eee}.thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:.35s ease}.play{position:absolute;left:50%;top:50%;translate:-50% -50%;width:62px;height:62px;border:0;border-radius:50%;background:rgba(21,23,26,.72);color:#fff;opacity:0;transform:scale(.9);transition:.25s ease}.video-card:hover .play{opacity:1;transform:scale(1)}.video-card:hover .thumb img{transform:scale(1.035)}.card-body{padding:20px}.tag{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:4px 10px;font-size:12px;color:var(--accent);background:rgba(255,255,255,.58)}h3{margin:12px 0 6px;font-size:20px;line-height:1.35}.card-body p,.board p,.quote p,.page-card p{color:var(--muted);margin:0}.metrics{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px;color:#50555d;font-size:13px}.metrics span{background:#f6f1e7;border-radius:999px;padding:5px 9px}.board strong{font-size:18px}.data-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.data-strip div{padding:26px;border-radius:30px;background:linear-gradient(180deg,rgba(255,255,255,.8),rgba(255,255,255,.42));border:1px solid var(--line);text-align:center}.data-strip strong{font-size:34px;display:block;letter-spacing:-.04em}.faq-item{margin-bottom:12px}.faq-item summary{cursor:pointer;font-weight:700}.faq-item p{color:var(--muted);margin:12px 0 0}.join-panel{border-radius:42px;background:linear-gradient(135deg,#16191d,#3c3329);color:#fff;padding:44px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;box-shadow:var(--shadow)}.join-panel p{color:rgba(255,255,255,.72)}.join-panel .btn{background:#fff;color:#111}.footer{padding:56px 0 28px;border-top:1px solid var(--line);background:rgba(255,255,255,.34)}.footer-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:36px}.footer p,.copyright{color:var(--muted)}.footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.footer-links a{padding:12px 0;border-bottom:1px solid var(--line);color:#4f545b}.copyright{padding-top:24px;font-size:13px}.page-hero{padding:70px 0 30px}.page-hero h1{font-size:clamp(38px,6vw,72px);letter-spacing:-.05em;line-height:1.05}.breadcrumb{color:var(--muted);font-size:14px}.share-list{display:flex;gap:12px;flex-wrap:wrap}.share-list button{border:1px solid var(--line);border-radius:999px;padding:10px 14px;background:rgba(255,255,255,.75)}@media (max-width:900px){.hero-grid,.footer-grid,.join-panel{grid-template-columns:1fr}.grid-3,.grid-4,.video-grid,.data-strip{grid-template-columns:1fr 1fr}.nav{display:none}.hero{padding-top:58px}.section-head{display:block}}@media (max-width:560px){.grid-3,.grid-4,.video-grid,.data-strip,.floating-stat{grid-template-columns:1fr}.nav-cta{display:none}.hero-actions{display:grid}.hero-card{border-radius:28px}.join-panel{padding:28px}.fake-search{grid-template-columns:1fr}.fake-search button{width:100%}}