:root {
    --bg:#F3FAF7; --deep:#E4F3EE; --card:#FFFFFF; --soft:#D8EFE8; --title:#12332E;
    --text:#1E403A; --muted:#4E6F68; --aux:#6A8A82; --brand:#0F7A6B; --bright:#1B9A88;
    --dark:#0B5C52; --sand:#F7F1E6; --border:rgba(15,122,107,.16); --border-strong:rgba(15,122,107,.42);
    --shadow:0 12px 28px rgba(11,92,82,.08); --radius:12px; --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}
body.ui-locked{overflow:hidden}
a{color:inherit;text-decoration:none}
a,button{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.site-top{position:fixed;left:0;right:0;top:0;z-index:50}
.top-wrap,.footer-wrap,.page-wrap{width:min(calc(100% - 32px),var(--max));margin:0 auto}
.tide-line{height:22px;background:var(--dark);color:#fff;font-size:12px;line-height:22px}
.tide-line .top-wrap{display:flex;justify-content:space-between;align-items:center;height:22px}
.text-button{border:0;background:transparent;color:#fff;padding:0 4px;height:22px}
.cape-bar{height:60px;background:#fff;border-bottom:1px solid var(--border)}
.cape-grid{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}
.brand-link{justify-self:start;min-height:44px;display:flex;align-items:center}
.brand-logo{height:28px;width:auto;max-width:170px;object-fit:contain;object-position:center}
.brand-fallback{font-size:16px;font-weight:800;color:var(--title)}
.harbor-button{justify-self:center;min-width:82px;height:44px;border:1px solid var(--border-strong);border-radius:999px;background:var(--sand);color:var(--dark);font-weight:700}
.app-link{justify-self:end;display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 16px;border-radius:999px;background:linear-gradient(135deg,#1B9A88 0%,#0F7A6B 55%,#0B5C52 100%);color:#fff;font-size:14px;font-weight:700}
.island-tabs{height:40px;background:var(--soft);border-bottom:1px solid var(--border)}
.tab-row{height:40px;display:flex;align-items:center;justify-content:center;gap:8px}
.tab-row a{height:30px;display:flex;align-items:center;padding:0 14px;border-radius:999px;font-size:13px;color:var(--dark)}
.tab-row a.active{background:var(--brand);color:#fff}
.page-main{padding-top:138px;min-height:70vh;padding-bottom:48px}
.page-wrap{display:block}
.breadcrumb{font-size:13px;color:var(--muted);margin:0 0 10px}
.page-hero{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:28px;box-shadow:var(--shadow);margin-bottom:20px}
.page-hero.compact{padding:24px}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--brand);text-transform:uppercase;margin-bottom:4px}
h1,h2,h3{color:var(--title);margin-top:0}
h1{font-size:24px;line-height:1.3;margin-bottom:12px}
h2{font-size:20px;line-height:1.4;margin-bottom:10px}
h3{font-size:16px;line-height:1.45;margin-bottom:8px}
p{margin:0 0 12px}
.lead{font-size:16px;color:var(--muted);max-width:820px;margin-bottom:0}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.button{height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 18px;border-radius:10px;font-size:14px;font-weight:800;border:1px solid transparent;white-space:nowrap}
.button.primary{background:linear-gradient(135deg,#1B9A88 0%,#0F7A6B 55%,#0B5C52 100%);color:#fff}
.button.secondary{background:#fff;border-color:var(--border-strong);color:var(--dark)}
a:hover,.text-button:hover,button:hover{filter:brightness(.98)}
a:focus-visible,button:focus-visible{outline:3px solid rgba(27,154,136,.28);outline-offset:2px}
.media-slot{width:100%;height:220px;background:var(--sand);border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}
.banner-slot{height:260px;background:var(--sand);margin-bottom:18px}
.card-media{height:180px;background:var(--deep)}
.wide-media{height:200px;background:var(--sand)}
.app-media{height:360px;max-height:360px;background:var(--deep)}
.icon-slot{width:48px;height:48px;border-radius:12px;background:var(--sand);display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid var(--border)}
.icon-slot img{width:48px;height:48px;object-fit:contain}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:20px 0}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:20px 0}
.card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px;box-shadow:var(--shadow)}
.card .media-slot{margin-bottom:14px}
.card p:last-child{margin-bottom:0}
.section-block{background:#fff;border:1px solid var(--border);border-radius:14px;padding:24px;margin:20px 0;box-shadow:var(--shadow)}
.content-section{background:#fff;border:1px solid var(--border);border-radius:14px;padding:24px;margin-bottom:16px}
.content-section p:last-child,.section-block p:last-child{margin-bottom:0}
.list-clean{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.list-clean li{padding:12px 14px;border-radius:10px;background:var(--deep);border:1px solid var(--border)}
.number-list{counter-reset:item;display:grid;gap:12px;margin-top:16px}
.number-item{display:grid;grid-template-columns:46px 1fr;gap:12px;align-items:start;padding:14px;background:var(--bg);border:1px solid var(--border);border-radius:12px}
.number-item .num{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--brand);color:#fff;font-weight:800}
.timeline{position:relative;padding-left:26px;display:grid;gap:16px}
.timeline:before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:var(--border-strong)}
.timeline-item{position:relative;background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px}
.timeline-item:before{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:var(--brand);left:-25px;top:22px;box-shadow:0 0 0 4px var(--bg)}
.status{display:inline-flex;align-items:center;height:28px;padding:0 10px;border-radius:999px;background:var(--soft);color:var(--dark);font-size:12px;font-weight:800;margin-bottom:8px}
.index-links{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.index-links a{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px;min-height:110px}
.index-links strong{display:block;color:var(--title);margin-bottom:6px}
.index-links span{font-size:13px;color:var(--muted)}
.faq-list{display:grid;gap:14px}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px}
.faq-item h2{font-size:17px;margin-bottom:8px}
.notice{background:var(--sand);border:1px solid var(--border-strong);border-radius:12px;padding:16px;color:var(--text)}
.site-footer{background:var(--dark);color:var(--soft);border-top:1px solid rgba(247,241,230,.34);padding:36px 0 72px}
.footer-brand{display:flex;align-items:center;gap:12px;padding-bottom:20px;border-bottom:1px solid rgba(247,241,230,.22);margin-bottom:22px}
.footer-logo{height:28px;width:auto;max-width:160px;object-fit:contain}
.footer-brand strong{display:block;color:#fff;font-size:16px}.footer-brand span{display:block;font-size:12px;color:var(--soft)}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.footer-grid h2{font-size:13px;color:#fff;margin-bottom:10px}.footer-grid a{display:block;font-size:13px;color:var(--soft);padding:4px 0}
.footer-note,.copyright{font-size:13px;color:var(--soft)}
.footer-note{margin-top:22px;padding-top:18px;border-top:1px solid rgba(247,241,230,.18)}
.harbor-drawer{position:fixed;right:0;top:0;bottom:0;width:min(400px,86vw);background:#fff;z-index:80;transform:translateX(102%);transition:transform .24s ease;visibility:hidden;pointer-events:none;overflow-y:auto;box-shadow:-20px 0 60px rgba(11,92,82,.18)}
.harbor-drawer.open{transform:translateX(0);visibility:visible;pointer-events:auto}
.drawer-head{position:sticky;top:0;background:#fff;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--border)}
.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-brand img{height:28px;max-width:140px;object-fit:contain}.drawer-brand strong{color:var(--title)}
.close-button{height:44px;border:1px solid var(--border-strong);background:#fff;color:var(--dark);border-radius:10px;padding:0 14px;font-weight:700}
.drawer-groups{padding:16px}.drawer-groups section{margin-bottom:18px}.drawer-groups h2{font-size:13px;color:var(--muted);margin-bottom:8px}
.drawer-groups a{display:block;padding:12px;border-radius:10px;border:1px solid transparent}.drawer-groups a:hover{background:var(--deep);border-color:var(--border)}
.drawer-groups span{display:block;color:var(--title);font-weight:800}.drawer-groups small{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.ui-overlay{position:fixed;inset:0;background:rgba(11,55,49,.42);z-index:70;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .2s ease}
.ui-overlay.open{opacity:1;visibility:visible;pointer-events:auto}
.search-layer{position:fixed;left:0;right:0;top:82px;z-index:85;visibility:hidden;pointer-events:none;transform:translateY(-10px);opacity:0;transition:.2s ease}
.search-layer.open{visibility:visible;pointer-events:auto;transform:translateY(0);opacity:1}
.search-card{width:min(calc(100% - 32px),820px);margin:0 auto;background:#fff;border:1px solid var(--border);border-radius:0 0 14px 14px;padding:20px;box-shadow:var(--shadow)}
.search-head{display:flex;justify-content:space-between;gap:14px;align-items:start}.search-head h2{margin-bottom:4px}
.search-card p{color:var(--muted)}.search-presets{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.search-presets a{height:40px;display:inline-flex;align-items:center;padding:0 14px;border-radius:999px;background:var(--deep);color:var(--dark);font-weight:700}
.mobile-bottom{display:none}
.hero-brand{display:flex;align-items:center;gap:12px;margin-bottom:10px}.hero-brand .icon-slot{flex:0 0 48px}
.article-meta{font-size:13px;color:var(--aux);margin-top:8px}
.callout-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.callout{background:var(--deep);border-radius:12px;padding:14px;border:1px solid var(--border)}
.callout strong{display:block;color:var(--title);margin-bottom:4px}.callout span{font-size:13px;color:var(--muted)}
@media (max-width: 860px){
    .grid-3{grid-template-columns:1fr 1fr}.grid-2{grid-template-columns:1fr}.index-links{grid-template-columns:1fr 1fr}.callout-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 640px){
    body{padding-bottom:calc(48px + env(safe-area-inset-bottom))}
    .top-wrap,.footer-wrap,.page-wrap{width:calc(100% - 32px)}
    .island-tabs{display:none}.page-main{padding-top:98px;padding-bottom:32px}
    .cape-grid{grid-template-columns:1fr auto 1fr;gap:6px}.brand-link{min-width:0}.brand-logo{height:26px;max-width:110px}.brand-fallback{font-size:15px}
    .harbor-button{min-width:68px;height:44px}.app-link{height:44px;padding:0 10px;font-size:13px}
    .page-hero,.page-hero.compact,.section-block,.content-section{padding:18px}
    .banner-slot{height:260px}.card-media{height:180px}.wide-media{height:200px}.app-media{height:340px}
    .grid-3,.grid-2,.index-links,.callout-grid,.footer-grid{grid-template-columns:1fr}
    .mobile-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:60;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:12px;min-height:48px;color:var(--dark)}.mobile-bottom a.active{background:var(--brand);color:#fff}
    .site-footer{padding-bottom:88px}
    .search-layer{inset:0;top:0;background:var(--dark);transform:none;overflow-y:auto}.search-layer.open{transform:none}
    .search-card{width:100%;min-height:100%;margin:0;border:0;border-radius:0;background:var(--dark);color:#fff;padding:28px 16px}.search-head h2,.search-card p{color:#fff}.search-card .close-button{border-color:rgba(255,255,255,.55);background:transparent;color:#fff}.search-presets a{background:#fff;color:var(--dark)}
    .number-item{grid-template-columns:40px 1fr}.number-item .num{width:38px;height:38px}
}