:root{--bg:#e8f4f2;--deep:#d2e6e2;--paper:#f5fbf9;--soft:#dceeea;--ink:#0e1a16;--text:#1e2e28;--muted:#58766d;--green:#1a6a62;--mint:#3a9a8a;--aqua:#7ab8b0;--line:rgba(14,26,22,.13);--shadow:0 14px 34px rgba(14,26,22,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}html.locked{overflow:hidden}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.75 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.wrap{width:min(960px,calc(100% - 32px));margin:0 auto}.site-head{position:fixed;left:0;right:0;top:0;z-index:50}.microbar{height:20px;padding:0 max(16px,calc((100% - 960px)/2));display:flex;align-items:center;justify-content:space-between;background:var(--ink);color:var(--aqua);font-size:12px}.plain-btn,.drawer-btn{border:0;background:transparent;color:inherit;cursor:pointer}.microbar .plain-btn{min-width:44px;height:20px;color:var(--aqua)}.brandbar{height:54px;display:flex;align-items:center;justify-content:space-between;background:rgba(245,251,249,.96);border-bottom:1px solid rgba(26,106,98,.22);backdrop-filter:blur(10px)}.site-head:before{content:"";position:absolute;left:0;right:0;top:20px;height:54px;background:rgba(245,251,249,.96);z-index:-1}.brand{display:flex;align-items:center;min-height:44px;font-weight:800;color:var(--ink)}.brand img,.footer-brand img,.drawer-brand img{height:24px;max-width:150px;object-fit:contain}.head-actions{display:flex;gap:8px;align-items:center}.mini-link,.drawer-btn{min-height:44px;display:inline-flex;align-items:center;padding:0 14px;border:1px solid rgba(26,106,98,.25);border-radius:999px}.drawer-btn{background:var(--ink);color:var(--paper)}.pulse-nav{height:46px;background:rgba(245,251,249,.97);display:flex;justify-content:center;align-items:center;gap:28px;border-bottom:1px solid var(--line)}.pulse-item{height:46px;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}.pulse-dot{width:10px;height:10px;border:2px solid var(--green);border-radius:50%;position:relative}.pulse-item.active{color:var(--ink);font-weight:700}.pulse-item.active .pulse-dot{background:var(--mint);box-shadow:0 0 0 5px rgba(58,154,138,.14)}.page-main{padding-top:120px}.section{padding:44px 0}.paper{background:var(--paper)}.soft{background:var(--soft)}.deep{background:var(--deep)}.hero{padding-top:58px}.eyebrow{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}.eyebrow a{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:13px}.eyebrow a:first-child{border-color:rgba(58,154,138,.4);box-shadow:inset 0 0 0 1px rgba(58,154,138,.08)}h1,h2,h3{color:var(--ink);margin-top:0}h1{font-size:24px;line-height:1.3;margin-bottom:14px}h2{font-size:20px;margin-bottom:14px}h3{font-size:16px;margin-bottom:8px}.lead{font-size:19px;font-weight:700;color:var(--green)}p{margin:0 0 13px}.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.btn{height:42px;display:inline-flex;align-items:center;padding:0 18px;border-radius:999px;background:linear-gradient(135deg,var(--ink),var(--mint));color:var(--paper);font-size:14px}.btn.secondary{background:var(--paper);color:var(--ink);border:1px solid var(--green)}.btn:hover,.mini-link:hover,.drawer-btn:hover,.search-presets a:hover{transform:translateY(-1px)}.btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid rgba(58,154,138,.3);outline-offset:2px}.signal-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:20px}.feature,.card,.content-block{background:rgba(255,255,255,.68);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow)}.feature{position:relative;overflow:hidden}.feature:after{content:"";position:absolute;width:110px;height:110px;border:16px solid rgba(58,154,138,.09);border-radius:50%;right:-30px;bottom:-40px}.image-slot{display:flex;align-items:center;justify-content:center;background:rgba(245,251,249,.8);border:1px solid var(--line);border-radius:18px;overflow:hidden}.image-slot img{max-width:100%;max-height:100%;object-fit:contain;object-position:center}.image-slot.empty:after{content:""}.round-media{width:184px;height:184px;border-radius:50%;margin:auto}.two{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.masonry{display:grid;grid-template-columns:1fr 1fr;gap:16px}.masonry .card:first-child{grid-row:span 2}.timeline{display:grid;gap:12px}.timeline article{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}.timeline article:last-child{border-bottom:0}.timeline strong{color:var(--green)}.status-list{display:grid;gap:10px}.status-row{display:flex;justify-content:space-between;gap:15px;padding:15px 18px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.65)}.status{font-size:12px;padding:5px 10px;border-radius:999px;background:var(--ink);color:var(--paper);white-space:nowrap}.check-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.check-item{padding:18px;border-left:4px solid var(--mint);background:rgba(255,255,255,.64);border-radius:0 14px 14px 0}.topic-strip{display:flex;gap:10px;overflow-x:auto;padding-bottom:4px}.topic-strip a{flex:0 0 auto;padding:10px 14px;background:var(--paper);border:1px solid var(--line);border-radius:999px}.app-flow{display:grid;grid-template-columns:1fr minmax(190px,270px) 1fr;gap:18px;align-items:center}.app-slot{height:300px}.app-icon{width:58px;height:58px;border-radius:18px}.article-head{padding:50px 0 24px}.article-head .kicker{font-size:13px;color:var(--green);font-weight:700}.article-body{padding:0 0 50px}.article-body .content-block{margin-bottom:16px}.article-body .image-slot{height:240px;margin:12px 0 18px}.article-body .round-media{height:184px}.article-body ul{padding-left:20px}.note{padding:14px 16px;background:rgba(58,154,138,.08);border-left:4px solid var(--mint);border-radius:0 12px 12px 0}.hero-banner{height:200px;margin:16px 0 24px}.faq-list{display:grid;gap:14px}.faq-item{background:rgba(255,255,255,.68);border:1px solid var(--line);border-radius:16px;padding:20px}.site-footer{background:var(--ink);color:#e8f4f2;padding:34px 0 80px;border-top:1px solid rgba(122,184,176,.35)}.footer-brand{display:flex;gap:12px;align-items:center;padding-bottom:20px}.footer-brand div{display:flex;flex-direction:column}.footer-brand span{font-size:12px;color:var(--aqua)}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:22px 0;border-top:1px solid rgba(122,184,176,.18);border-bottom:1px solid rgba(122,184,176,.18)}.footer-grid h3{color:var(--aqua);font-size:13px}.footer-grid a{display:block;font-size:13px;margin:6px 0;color:#e8f4f2}.foot-note,.copyright{font-size:13px;color:#bcd8d2;padding-top:18px}.overlay{position:fixed;inset:0;background:rgba(14,26,22,.42);z-index:80;visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.overlay.show{visibility:visible;opacity:1;pointer-events:auto}.drawer{position:fixed;z-index:90;right:20px;top:90px;width:320px;max-height:78vh;overflow:auto;background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:0 30px 80px rgba(14,26,22,.24);padding:18px;visibility:hidden;opacity:0;transform:translateY(-12px);pointer-events:none;transition:.2s}.drawer.show{visibility:visible;opacity:1;transform:none;pointer-events:auto}.drawer-top,.drawer-brand{display:flex;align-items:center;justify-content:space-between;gap:10px}.drawer-brand{justify-content:flex-start}.drawer-group{margin-top:15px}.drawer-group h3{font-size:13px;color:var(--green);margin-bottom:8px}.drawer-group a{display:block;padding:10px 8px;border-top:1px solid var(--line)}.drawer-group a b,.drawer-group a span{display:block}.drawer-group a span{font-size:12px;color:var(--muted);margin-top:3px}.search-panel{position:fixed;z-index:95;left:50%;top:88px;transform:translateX(-50%) translateY(-10px);width:min(720px,calc(100% - 32px));visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.search-panel.show{visibility:visible;opacity:1;transform:translateX(-50%);pointer-events:auto}.search-card{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 30px 80px rgba(14,26,22,.24)}.search-top{display:flex;justify-content:space-between}.search-presets{display:flex;flex-wrap:wrap;gap:8px}.search-presets a{padding:9px 12px;border:1px solid var(--line);border-radius:999px}.mobile-nav{display:none}@media(max-width:720px){.wrap{width:calc(100% - 32px)}.pulse-nav{display:none}.page-main{padding-top:74px;padding-bottom:58px}.section{padding:34px 0}.signal-grid,.two,.three,.masonry,.check-list,.app-flow{grid-template-columns:1fr}.timeline article{grid-template-columns:1fr;gap:4px}.head-actions{gap:5px}.mini-link,.drawer-btn{padding:0 10px;font-size:13px}.drawer{width:88%;right:6%;top:84px;max-height:76vh}.search-panel{top:0;width:100%;height:100%;transform:none}.search-panel.show{transform:none}.search-card{height:100%;border-radius:0;background:var(--ink);color:var(--paper);padding:28px 20px}.search-card strong,.search-card .plain-btn{color:var(--aqua)}.search-presets a{border-color:rgba(122,184,176,.35)}.footer-grid{grid-template-columns:repeat(2,1fr)}.mobile-nav{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);height:calc(48px + env(safe-area-inset-bottom));bottom:0;left:0;right:0;z-index:60;background:var(--paper);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.mobile-nav a{display:flex;align-items:center;justify-content:center;font-size:12px}.mobile-nav a.active{background:var(--mint);color:var(--paper)}.site-footer{padding-bottom:90px}.round-media{width:170px;height:170px}.topic-strip{margin-right:-16px;padding-right:16px}}