:root{--bg:#F3FBFA;--bg2:#E4F4F1;--card:#FFFFFF;--soft:#D4EFEC;--title:#0D2E2B;--text:#163834;--muted:#4A706C;--aux:#6A8E89;--brand:#0E9A88;--bright:#1EC8B6;--deep:#0A6B5E;--porcelain:#F7FFFE;--border:rgba(14,154,136,.16);--border-strong:rgba(14,154,136,.42);--shadow:0 12px 28px rgba(10,107,94,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;display:block}a,button{outline:none}.topline{height:22px;background:var(--deep);color:#fff;position:fixed;left:0;right:0;top:0;z-index:60;font-size:12px}.topline-inner,.mastbar-inner,.quick-tabs,.site-main,.footer-inner{max-width:1120px;margin:0 auto}.topline-inner{height:22px;display:flex;align-items:center;justify-content:space-between;padding:0 16px}.text-button{border:0;background:transparent;color:#fff;min-height:22px;padding:0 6px;cursor:pointer}.mastbar{height:60px;background:#fff;border-bottom:1px solid var(--border);position:fixed;left:0;right:0;top:22px;z-index:59}.mastbar-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 16px}.brand-link{justify-self:start;min-height:44px;display:flex;align-items:center}.brand-logo{height:28px;width:auto;object-fit:contain}.brand-fallback{font-size:16px;font-weight:800;color:var(--deep)}.drawer-trigger{justify-self:center;min-width:88px;height:40px;border:1px solid var(--border-strong);border-radius:12px;background:var(--porcelain);color:var(--deep);font-weight:700;cursor:pointer}.app-link{justify-self:end;display:flex;align-items:center;justify-content:center;height:40px;padding:0 16px;border-radius:12px;background:linear-gradient(135deg,#1EC8B6 0%,#0E9A88 55%,#0A6B5E 100%);color:#fff;font-size:14px;font-weight:700;white-space:nowrap}.quick-tabs{height:40px;position:fixed;top:82px;left:0;right:0;z-index:58;display:flex;justify-content:center;align-items:center;gap:10px;padding:4px 16px;background:var(--porcelain);border-bottom:1px solid var(--border)}.quick-tabs a{height:32px;display:flex;align-items:center;padding:0 14px;border-radius:9px;color:var(--deep);font-size:13px}.quick-tabs a.active{background:var(--brand);color:#fff}.site-main{padding:154px 16px 72px;min-height:60vh}h1,h2,h3{color:var(--title);margin-top:0}h1{font-size:24px;line-height:1.3;margin-bottom:14px}h2{font-size:20px;line-height:1.35}h3{font-size:16px}.lead{font-size:16px;color:var(--muted);max-width:820px}.section{margin:26px 0}.panel{background:#fff;border:1px solid var(--border);border-radius:14px;padding:22px;box-shadow:var(--shadow)}.soft-panel{background:var(--porcelain);border:1px solid var(--border);border-radius:14px;padding:20px}.hero-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px;box-shadow:var(--shadow)}.media-slot,.media-slot-200,.media-slot-180,.media-slot-app{width:100%;display:flex;align-items:center;justify-content:center;background:var(--porcelain);border:1px solid var(--border);border-radius:12px;overflow:hidden}.media-slot{height:260px}.media-slot-200{height:200px}.media-slot-180{height:180px}.media-slot-app{height:min(360px,62vw)}.media-slot img,.media-slot-200 img,.media-slot-180 img,.media-slot-app img{width:100%;height:100%;object-fit:contain;object-position:center}.hero-copy{padding:20px 6px 4px}.eyebrow{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:var(--soft);color:var(--deep);font-size:13px;font-weight:700;margin-bottom:10px}.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.btn{height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:11px;font-size:14px;font-weight:700;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,#1EC8B6 0%,#0E9A88 55%,#0A6B5E 100%);color:#fff}.btn-secondary{background:#fff;color:var(--deep);border:1px solid var(--border-strong)}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px;box-shadow:var(--shadow)}.feature-card .copy{padding:14px 2px 4px}.feature-card p{margin-bottom:0}.number-list{display:grid;gap:10px}.number-item{display:grid;grid-template-columns:52px 1fr;gap:14px;align-items:start;padding:14px 0;border-bottom:1px solid var(--border)}.number-item:last-child{border-bottom:0}.num{width:46px;height:34px;border-radius:9px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;letter-spacing:.04em}.shelf{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.shelf article{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px}.shelf article p{margin-bottom:0}.timeline{position:relative;margin-left:8px;padding-left:26px}.timeline:before{content:"";position:absolute;left:7px;top:7px;bottom:7px;width:2px;background:var(--border-strong)}.timeline article{position:relative;background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:14px}.timeline article:before{content:"";position:absolute;left:-25px;top:22px;width:12px;height:12px;border-radius:50%;background:var(--bright);border:3px solid var(--bg)}.status{display:inline-flex;align-items:center;min-height:26px;padding:0 9px;border-radius:999px;background:var(--soft);color:var(--deep);font-size:12px;font-weight:700}.article-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.article-grid article{background:#fff;border:1px solid var(--border);border-radius:13px;padding:18px}.article-grid article p:last-child{margin-bottom:0}.index-links{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.index-links a{display:block;background:#fff;border:1px solid var(--border);border-radius:13px;padding:18px;min-height:120px}.index-links strong{display:block;color:var(--title);font-size:16px;margin-bottom:6px}.index-links span{color:var(--muted)}.notice{background:var(--soft);border-left:4px solid var(--brand);border-radius:10px;padding:14px 16px}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px}.faq-item h2{font-size:16px;margin-bottom:8px}.faq-item p{margin:0}.site-footer{background:var(--deep);color:#D4EFEC;border-top:1px solid rgba(247,255,254,.28)}.footer-inner{padding:34px 16px calc(34px + env(safe-area-inset-bottom))}.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:24px}.footer-logo{height:28px;width:auto;object-fit:contain}.footer-brand strong{display:block;color:#fff;font-size:16px}.footer-brand span{display:block;font-size:13px}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.footer-grid h2{color:#fff;font-size:13px;margin-bottom:8px}.footer-grid a{display:block;font-size:13px;padding:4px 0;color:#D4EFEC}.footer-note,.copyright{font-size:13px}.footer-note{margin-top:24px;padding-top:18px;border-top:1px solid rgba(247,255,254,.22)}.copyright{margin-bottom:0;color:#fff}.overlay{position:fixed;inset:0;background:rgba(13,46,43,.42);z-index:70;opacity:0;pointer-events:none;transition:opacity .2s}.overlay.show{opacity:1;pointer-events:auto}.drawer{position:fixed;z-index:80;left:50%;bottom:0;width:min(720px,100%);max-height:70vh;transform:translate(-50%,105%);background:#fff;border-radius:18px 18px 0 0;border:1px solid var(--border);box-shadow:0 -18px 50px rgba(10,107,94,.18);visibility:hidden;pointer-events:none;transition:transform .25s ease,visibility .25s}.drawer.open{transform:translate(-50%,0);visibility:visible;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border)}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-brand img{height:28px;width:auto;object-fit:contain}.close-button{min-height:40px;padding:0 14px;border:1px solid var(--border-strong);border-radius:10px;background:#fff;color:var(--deep);cursor:pointer}.drawer-scroll{overflow:auto;max-height:calc(70vh - 68px);padding:10px 16px 24px}.drawer-scroll section{margin-bottom:18px}.drawer-scroll h2{font-size:14px;margin:10px 0}.drawer-scroll a{display:grid;grid-template-columns:110px 1fr;gap:12px;padding:10px 0;border-top:1px solid var(--border)}.drawer-scroll a strong{color:var(--title)}.drawer-scroll a span{color:var(--muted);font-size:13px}.search-layer{position:fixed;left:0;right:0;top:82px;z-index:79;visibility:hidden;pointer-events:none;transform:translateY(-20px);opacity:0;transition:.2s}.search-layer.open{visibility:visible;pointer-events:auto;transform:translateY(0);opacity:1}.search-card{max-width:720px;margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:0 0 14px 14px;padding:18px;box-shadow:var(--shadow)}.search-head{display:flex;justify-content:space-between;align-items:center}.search-presets{display:flex;flex-wrap:wrap;gap:10px}.search-presets a{min-height:40px;display:flex;align-items:center;padding:0 14px;background:var(--porcelain);border:1px solid var(--border);border-radius:10px;color:var(--deep)}.mobile-bottom{display:none}.app-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px;align-items:center}.check-list{padding-left:20px}.check-list li{margin:8px 0}.table-like{width:100%;border-collapse:separate;border-spacing:0 10px}.table-like td{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:14px}.table-like td:first-child{border-left:1px solid var(--border);border-radius:10px 0 0 10px;font-weight:700;color:var(--title);width:26%}.table-like td:last-child{border-right:1px solid var(--border);border-radius:0 10px 10px 0}.section-title{display:flex;justify-content:space-between;gap:16px;align-items:end;margin-bottom:14px}.section-title p{margin:0;color:var(--muted);font-size:13px}.meta-line{color:var(--aux);font-size:13px}.split-note{display:grid;grid-template-columns:1fr 1fr;gap:16px}.split-note>div{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px}a:hover,.text-button:hover,.drawer-trigger:hover,.close-button:hover{filter:brightness(.97)}a:focus-visible,button:focus-visible{outline:3px solid rgba(30,200,182,.35);outline-offset:2px}
@media(max-width:820px){.card-grid,.article-grid,.index-links,.footer-grid,.app-layout,.split-note{grid-template-columns:1fr 1fr}.shelf{grid-template-columns:1fr}.app-layout{align-items:start}.drawer-scroll a{grid-template-columns:95px 1fr}}
@media(max-width:640px){.quick-tabs{display:none}.site-main{padding:106px 16px calc(76px + env(safe-area-inset-bottom))}.mastbar-inner{grid-template-columns:auto 1fr auto;gap:8px}.brand-link{max-width:96px}.brand-logo{max-width:96px}.drawer-trigger{min-width:72px}.app-link{padding:0 12px}.card-grid,.article-grid,.index-links,.footer-grid,.app-layout,.split-note{grid-template-columns:1fr}.hero-card{padding:12px}.media-slot{height:260px}.media-slot-200{height:200px}.media-slot-180{height:180px}.mobile-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:57;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--border)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--deep)}.mobile-bottom a.active{background:var(--brand);color:#fff}.drawer{max-height:78vh}.drawer-scroll{max-height:calc(78vh - 68px)}.drawer-scroll a{grid-template-columns:1fr;gap:2px}.search-layer{top:0;bottom:0;background:var(--deep);padding:22px 16px}.search-card{height:100%;border-radius:14px;background:var(--deep);color:#fff;border-color:rgba(255,255,255,.18);box-shadow:none}.search-card strong,.search-card p{color:#fff}.search-card .close-button{background:transparent;color:#fff;border-color:rgba(255,255,255,.42)}.search-presets a{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.25)}.footer-inner{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.number-item{grid-template-columns:46px 1fr;gap:10px}.table-like td{display:block;width:100%!important;border:1px solid var(--border)!important;border-radius:10px!important}.table-like tr{display:block;margin-bottom:10px}.table-like td+td{border-top:0!important;margin-top:-1px}}