:root{--sea:#3f5f68;--sand:#c7a96b;--deep:#24383e;--paper:#f5f1e8;--mist:#e8eeeb;--text:#2d3537;--muted:#6e7a7d;--accent:#d66a4a;--line:rgba(36,56,62,.15);--radius:22px;--shadow:0 18px 45px rgba(36,56,62,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.7}img{display:block;max-width:100%;height:auto}a{color:var(--deep);text-underline-offset:4px}a:hover{color:var(--accent)}.shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}.narrow{width:min(780px,100%);margin-inline:auto}.skip{position:absolute;left:-9999px;top:8px;background:#fff;padding:8px 12px;z-index:99}.skip:focus{left:8px}.site-header{position:sticky;top:0;z-index:20;background:rgba(245,241,232,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.18rem;text-decoration:none}.brand img{width:38px;height:38px;object-fit:contain;border-radius:50%}.site-nav{display:flex;align-items:center;gap:4px}.site-nav a{padding:9px 13px;text-decoration:none;border-radius:999px;color:var(--muted)}.site-nav a:hover,.site-nav a.active{background:var(--mist);color:var(--deep)}.menu-button{display:none;border:1px solid var(--line);background:transparent;padding:8px 12px;border-radius:10px;color:var(--deep)}.home-intro{padding:68px 0 48px}.intro-grid,.page-head-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:64px}.intro-copy h1,.page-head h1{font-size:clamp(2.5rem,5vw,5rem);line-height:1.05;letter-spacing:-.04em;margin:.18em 0 .35em;color:var(--deep)}.lead{font-size:1.15rem;color:var(--muted);max-width:650px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.76rem;font-weight:800;color:var(--sea);margin:0 0 10px}.hero-figure{margin:0;position:relative}.hero-figure:before{content:"";position:absolute;inset:8% -5% -7% 14%;background:var(--mist);border-radius:45% 55% 48% 52%/52% 42% 58% 48%;z-index:-1}.hero-figure img,.page-head img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:46% 54% 42% 58%/45% 38% 62% 55%;box-shadow:var(--shadow)}.inline-links{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:#fff;text-decoration:none;padding:12px 20px;border-radius:999px;font-weight:750}.button:hover{color:#fff;filter:brightness(.95)}.button.secondary{background:var(--deep)}.quiet-link,.text-link{font-weight:700}.section{padding:72px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:28px}.section-heading h2,.community-title h2,.split-section h2,.access-inner h2,.faq h2,.prose h2{font-size:clamp(1.7rem,3vw,2.8rem);line-height:1.15;color:var(--deep);margin:0}.content-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.content-card{min-width:0}.content-card img{aspect-ratio:4/3;width:100%;object-fit:cover;border-radius:18px;margin-bottom:18px}.content-card h3{font-size:1.12rem;line-height:1.35;margin:5px 0 8px;color:var(--deep)}.content-card p{color:var(--muted);margin:0 0 10px}.content-card .eyebrow{color:var(--sea);font-size:.68rem}.community-band{background:var(--deep);color:#edf2ef;padding:80px 0}.community-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:80px}.community-title{position:sticky;top:110px;align-self:start}.community-title h2{color:#fff}.community-title p{color:#c7d2cf}.community-title .eyebrow{color:var(--sand)}.topic-list article{border-top:1px solid rgba(255,255,255,.17);padding:23px 0}.topic-list h3{font-size:1.35rem;margin:2px 0 6px;color:#fff}.topic-list p{margin:0;color:#bac8c5}.topic-meta{font-size:.76rem!important;letter-spacing:.08em;color:var(--sand)!important}.bridge{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}.bridge-image img{border-radius:var(--radius);aspect-ratio:4/5;object-fit:cover}.note{padding:18px 0;border-bottom:1px solid var(--line)}.note h3{margin:0 0 5px;color:var(--deep)}.note p{margin:0;color:var(--muted)}.access-strip{background:var(--mist);padding:52px 0}.access-inner{display:flex;justify-content:space-between;align-items:center;gap:50px}.access-inner p{max-width:700px;color:var(--muted)}.site-footer{padding:55px 0 24px;background:#dfe6e2}.footer-grid{display:flex;justify-content:space-between;gap:40px}.footer-grid p{color:var(--muted)}.footer-grid nav{display:flex;gap:18px;flex-wrap:wrap}.copyright{border-top:1px solid var(--line);padding-top:20px;margin-top:35px;color:var(--muted);font-size:.9rem}.page-head{padding:70px 0}.page-head p{font-size:1.05rem;color:var(--muted)}.text-first{background:var(--mist);text-align:center}.text-first h1,.access-head h1{font-size:clamp(2.4rem,5vw,4.6rem)}.forum-layout{display:grid;grid-template-columns:1fr 320px;gap:70px;padding:70px 0}.forum-main>h2{font-size:2rem;margin-top:0;color:var(--deep)}.forum-row{display:grid;grid-template-columns:54px 1fr;gap:20px;padding:26px 0;border-top:1px solid var(--line)}.forum-index{font-family:ui-monospace,monospace;color:var(--sand);font-size:1.2rem}.forum-row h3{margin:2px 0 7px;color:var(--deep);font-size:1.25rem}.forum-row p{margin:0;color:var(--muted)}.forum-aside{align-self:start;position:sticky;top:105px;background:var(--mist);padding:18px;border-radius:var(--radius)}.forum-aside img{border-radius:14px;aspect-ratio:1/1;object-fit:cover}.forum-aside h2{font-size:1.25rem}.access-head{text-align:center;padding-bottom:35px}.access-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-top:25px}.access-cards article{background:#fff8;padding:28px;border:1px solid var(--line);border-radius:18px}.access-cards h2{margin-top:0;color:var(--deep)}.split-section{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;padding:75px 0}.split-section img{border-radius:var(--radius);aspect-ratio:16/11;object-fit:cover}.split-section.reverse>div:first-child{order:2}.faq{padding-top:20px}.faq details{border-top:1px solid var(--line);padding:18px 0}.faq summary{cursor:pointer;font-weight:750;color:var(--deep)}.faq details p{color:var(--muted);max-width:850px}.prose{max-width:850px}.prose h2{margin-top:48px}.prose p{font-size:1.05rem;color:var(--muted)}.soft-band{background:var(--mist);padding:70px 0}.quote-layout{display:grid;grid-template-columns:300px 1fr;gap:60px;align-items:center}.quote-layout img{border-radius:50%;aspect-ratio:1/1;object-fit:cover}.quote-layout blockquote{font-family:Georgia,"Songti SC",serif;font-size:clamp(1.7rem,3.5vw,3.2rem);line-height:1.35;color:var(--deep);margin:0}.error-page{min-height:60vh;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}.error-page h1{font-size:clamp(2.3rem,5vw,4.5rem);margin:.1em 0;color:var(--deep)}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}@media(max-width:900px){.content-grid{grid-template-columns:repeat(2,1fr)}.intro-grid,.page-head-grid,.community-layout,.bridge,.split-section,.forum-layout{grid-template-columns:1fr;gap:38px}.community-title,.forum-aside{position:static}.forum-aside{max-width:520px}.quote-layout{grid-template-columns:180px 1fr}.access-cards{grid-template-columns:1fr}.intro-grid .hero-figure{max-width:650px}.page-head-grid img{max-width:620px}.access-inner{align-items:flex-start;flex-direction:column}}@media(max-width:680px){.shell{width:min(100% - 28px,1180px)}.header-inner{min-height:66px}.menu-button{display:block}.site-nav{display:none;position:absolute;left:14px;right:14px;top:60px;background:var(--paper);padding:10px;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.site-nav.open{display:flex}.site-nav a{padding:11px 13px}.home-intro,.page-head{padding:44px 0}.intro-copy h1,.page-head h1{font-size:2.6rem}.section{padding:52px 0}.content-grid{grid-template-columns:1fr}.section-heading{align-items:flex-start;flex-direction:column}.community-band{padding:58px 0}.forum-row{grid-template-columns:38px 1fr;gap:10px}.access-inner{gap:20px}.footer-grid{flex-direction:column}.quote-layout{grid-template-columns:1fr}.quote-layout img{width:150px}.split-section.reverse>div:first-child{order:0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}