:root{
  --bg:#F3FAF7;--deep:#E4F3EE;--card:#FFFFFF;--mint:#D8EFE8;--title:#12332E;--text:#1E403A;--muted:#4E6F68;--soft:#6A8A82;--brand:#0F7A6B;--bright:#1B9A88;--dark:#0B5C52;--sand:#F7F1E6;--line:rgba(15,122,107,.16);--line-strong:rgba(15,122,107,.42);--shadow:0 12px 28px rgba(11,92,82,.08)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input{font:inherit}
button{border:0}
.skip-link{position:fixed;left:16px;top:-80px;z-index:1000;background:#fff;color:var(--dark);padding:10px 14px;border-radius:8px;border:1px solid var(--line-strong)}
.skip-link:focus{top:10px}
.tide-line{position:fixed;z-index:100;top:0;left:0;right:0;height:22px;background:var(--dark);color:#fff;font-size:12px}
.top-inner,.cape-inner,.island-tabs-inner,.footer-inner{width:min(1120px,calc(100% - 32px));margin:0 auto}
.top-inner{height:22px;display:flex;align-items:center;justify-content:space-between}
.text-button{background:transparent;color:#fff;min-width:44px;min-height:22px;padding:0 4px;cursor:pointer}
.cape-bar{position:fixed;z-index:99;top:22px;left:0;right:0;height:60px;background:#fff;border-bottom:1px solid var(--line-strong)}
.cape-inner{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}.site-logo{height:28px;width:auto;object-fit:contain;object-position:center}.brand-text{font-size:16px;font-weight:800;color:var(--title)}
.drawer-trigger{justify-self:center;min-width:72px;height:44px;border-radius:12px;background:var(--mint);color:var(--dark);border:1px solid var(--line-strong);cursor:pointer;font-weight:700}
.app-link{justify-self:end;display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:12px;background:linear-gradient(135deg,#1B9A88 0%,#0F7A6B 55%,#0B5C52 100%);color:#fff;font-size:14px;font-weight:700;white-space:nowrap}
.island-tabs{position:fixed;z-index:98;top:82px;left:0;right:0;height:40px;background:var(--mint);border-bottom:1px solid var(--line)}
.island-tabs-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:8px}
.island-tabs a{font-size:13px;min-height:30px;display:flex;align-items:center;padding:0 14px;border-radius:999px;color:var(--dark)}
.island-tabs a.is-active{background:var(--brand);color:#fff}
.site-main{padding-top:122px;min-height:60vh}
.container{width:min(1120px,calc(100% - 32px));margin:0 auto}
.hero,.page-hero{padding:28px 0 14px}.hero-media,.image-slot{background:var(--sand);border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-media{height:260px}.image-slot{height:200px}.image-slot.small{height:180px}.image-slot.tall{height:360px}.hero-media img,.image-slot img{width:100%;height:100%;object-fit:contain;object-position:center}
.hero-copy{max-width:820px;margin:22px auto 0;text-align:center}.eyebrow{display:inline-flex;align-items:center;min-height:30px;padding:0 12px;border-radius:999px;background:var(--deep);color:var(--dark);font-size:13px;font-weight:700}.hero h1,.page-hero h1{font-size:24px;line-height:1.3;color:var(--title);margin:12px 0}.hero p,.page-hero p{margin:0;color:var(--muted)}
.button-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}.btn{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 18px;border-radius:11px;font-size:14px;font-weight:700;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,#1B9A88 0%,#0F7A6B 55%,#0B5C52 100%);color:#fff}.btn-secondary{background:#fff;color:var(--dark);border:1px solid var(--line-strong)}
.btn:hover,.app-link:hover,.drawer-trigger:hover{transform:translateY(-1px)}
a:focus-visible,button:focus-visible{outline:3px solid rgba(27,154,136,.35);outline-offset:2px}
.section{padding:22px 0}.section.alt{background:var(--deep)}.section.sand{background:var(--sand)}.section-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-end;margin-bottom:14px}.section-head h2{margin:0;font-size:20px;color:var(--title)}.section-head p{margin:0;color:var(--soft);font-size:13px}.section-lead{max-width:820px;color:var(--muted);margin:0 0 16px}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.card-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--shadow)}.card h3{margin:0 0 8px;font-size:16px;color:var(--title)}.card p{margin:0;color:var(--muted)}.card .meta{display:block;font-size:12px;color:var(--soft);margin-bottom:8px}.card .more{display:inline-flex;margin-top:14px;color:var(--brand);font-weight:700;min-height:44px;align-items:center}
.feature-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:stretch}.feature-copy{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}.feature-copy h2{margin:0 0 10px;font-size:20px;color:var(--title)}.feature-copy p{margin:0 0 12px}.app-brand-row{display:flex;align-items:center;gap:12px;margin-bottom:14px}.app-icon{width:48px;height:48px;object-fit:contain;object-position:center}.app-heading{margin-top:8px}.app-title{font-size:20px;color:var(--title)}
.number-list{display:grid;gap:10px;margin-top:14px}.number-item{display:grid;grid-template-columns:44px 1fr;gap:12px;padding:12px 0;border-top:1px solid var(--line)}.number-item strong{font-size:18px;color:var(--brand)}.number-item span{color:var(--muted)}
.rack{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.rack-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}.rack-item strong{display:block;color:var(--title);margin-bottom:6px}.rack-item span{color:var(--muted)}
.timeline{position:relative;margin:10px 0}.timeline:before{content:"";position:absolute;left:16px;top:10px;bottom:10px;width:2px;background:var(--line-strong)}.timeline-item{position:relative;padding:0 0 18px 52px}.timeline-dot{position:absolute;left:8px;top:4px;width:18px;height:18px;border-radius:50%;background:var(--brand);border:4px solid var(--bg)}.timeline-item h3{margin:0 0 5px;font-size:16px;color:var(--title)}.timeline-item p{margin:0;color:var(--muted)}.status{display:inline-flex;margin-top:8px;min-height:28px;align-items:center;padding:0 10px;border-radius:999px;background:var(--sand);color:var(--dark);font-size:12px;border:1px solid var(--line)}
.page-hero{padding-bottom:22px}.page-hero .hero-inner{display:grid;grid-template-columns:1fr 340px;gap:20px;align-items:center}.page-hero .page-summary{max-width:720px}.breadcrumbs{font-size:12px;color:var(--soft);margin-bottom:8px}.breadcrumbs a{color:var(--brand)}
.prose{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow);margin-bottom:18px}.prose h2{font-size:20px;line-height:1.4;margin:0 0 10px;color:var(--title)}.prose h3{font-size:16px;margin:18px 0 8px;color:var(--title)}.prose p{margin:0 0 12px}.prose p:last-child{margin-bottom:0}.prose ul{padding-left:20px;margin:10px 0}.prose li{margin:6px 0}.note{background:var(--sand);border-left:4px solid var(--brand);padding:14px 16px;border-radius:0 10px 10px 0;color:var(--text)}
.index-list{display:grid;gap:12px}.index-entry{display:grid;grid-template-columns:68px 1fr;gap:14px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:12px}.index-entry .num{font-size:22px;font-weight:800;color:var(--brand)}.index-entry h3{margin:0 0 6px}.index-entry p{margin:0;color:var(--muted)}
.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.faq-item h2,.faq-item h3{font-size:16px;margin:0 0 8px;color:var(--title)}.faq-item p{margin:0;color:var(--muted)}
.site-footer{background:var(--dark);color:#D8EFE8;border-top:1px solid rgba(247,241,230,.4);margin-top:28px;padding:28px 0 calc(24px + env(safe-area-inset-bottom))}.footer-brand{display:grid;grid-template-columns:280px 1fr;gap:24px;padding-bottom:20px;border-bottom:1px solid rgba(247,241,230,.18)}.footer-brand-row{display:flex;align-items:center;gap:12px}.footer-brand-row div{display:grid;line-height:1.2}.footer-brand-row span{font-size:12px;opacity:.8}.footer-brand p{margin:0;font-size:13px;line-height:1.8}.footer-columns{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding:20px 0}.footer-columns section{display:grid;align-content:start;gap:6px}.footer-columns h2{font-size:13px;margin:0 0 4px;color:#fff}.footer-columns a{font-size:13px;color:#D8EFE8;min-height:28px}.footer-columns a:hover{text-decoration:underline}.footer-bottom{font-size:13px;padding-top:14px;border-top:1px solid rgba(247,241,230,.18)}
.page-overlay{position:fixed;z-index:300;inset:0;background:rgba(10,42,37,.42);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.page-overlay.is-visible{opacity:1;visibility:visible;pointer-events:auto}.ui-locked{overflow:hidden}
.harbor-drawer{position:fixed;z-index:320;top:0;right:0;width:400px;max-width:86vw;height:100dvh;background:#fff;transform:translateX(102%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s;overflow-y:auto;box-shadow:-16px 0 40px rgba(11,92,82,.16)}.harbor-drawer.is-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;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-brand span{display:grid;line-height:1.2}.drawer-brand small{font-size:11px;color:var(--soft)}.close-button{min-width:58px;min-height:44px;border-radius:10px;border:1px solid var(--line-strong);background:#fff;color:var(--dark);cursor:pointer}.drawer-groups{padding:10px 16px 28px}.drawer-groups section{padding:12px 0;border-bottom:1px solid var(--line)}.drawer-groups h2{font-size:13px;margin:0 0 8px;color:var(--brand)}.drawer-groups a{display:grid;padding:10px 0}.drawer-groups a strong{font-size:15px;color:var(--title)}.drawer-groups a span{font-size:12px;color:var(--muted);margin-top:2px}
.search-layer{position:fixed;z-index:330;left:0;right:0;top:82px;visibility:hidden;opacity:0;pointer-events:none;transition:.2s}.search-layer.is-open{visibility:visible;opacity:1;pointer-events:auto}.search-card{width:min(760px,calc(100% - 32px));margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:var(--shadow);padding:16px}.search-head{display:flex;align-items:center;justify-content:space-between;gap:14px}.search-head>div{display:grid}.search-head span{font-size:13px;color:var(--muted)}.search-presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.search-presets a{min-height:44px;display:flex;align-items:center;padding:0 14px;border:1px solid var(--line-strong);border-radius:999px;color:var(--dark)}
.mobile-bottom{display:none}
@media (max-width:900px){.card-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.rack{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-grid{grid-template-columns:1fr}.page-hero .hero-inner{grid-template-columns:1fr}.page-hero .image-slot{max-width:520px}.footer-brand{grid-template-columns:1fr}.footer-columns{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){body{padding-bottom:calc(48px + env(safe-area-inset-bottom))}.top-inner,.cape-inner,.footer-inner,.container{width:calc(100% - 32px)}.island-tabs{display:none}.site-main{padding-top:82px}.cape-inner{grid-template-columns:1fr auto 1fr;gap:6px}.brand-link{min-width:0}.brand-text{font-size:16px}.app-link{padding:0 10px}.drawer-trigger{min-width:66px}.hero,.page-hero{padding-top:20px}.hero-media{height:260px}.hero-copy{text-align:left}.button-row{justify-content:flex-start}.card-grid,.card-grid.two,.card-grid.four{grid-template-columns:1fr}.rack{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}.prose{padding:18px}.footer-columns{grid-template-columns:1fr 1fr}.site-footer{margin-bottom:0;padding-bottom:28px}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);z-index:120;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(--line-strong)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;font-size:12px;min-height:48px;color:var(--dark)}.mobile-bottom a.is-active{background:var(--brand);color:#fff}.search-layer{top:0;bottom:0;background:var(--dark);padding:16px;overflow:auto}.search-card{width:100%;margin:0;background:var(--dark);border:0;box-shadow:none;color:#fff}.search-head span{color:#D8EFE8}.search-head .close-button{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}.search-presets{display:grid}.search-presets a{color:#fff;border-color:rgba(255,255,255,.35);background:rgba(255,255,255,.06)}.index-entry{grid-template-columns:50px 1fr}.footer-brand-row .site-logo{filter:none}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}