:root{
--bg:#F3FAF7;--deep-bg:#E4F3EE;--card:#FFFFFF;--soft:#D8EFE8;--title:#12332E;--text:#1E403A;--muted:#4E6F68;--faint:#6A8A82;
--brand:#0F7A6B;--bright:#1B9A88;--deep:#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);--max:1120px;--top:122px}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;color:var(--text);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:15px;line-height:1.7;overflow-x:hidden}
body.modal-open{overflow:hidden}a{color:var(--deep);text-decoration:none}a:hover{color:var(--brand)}button,input{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}
.site-wrap{width:min(calc(100% - 32px),var(--max));margin:0 auto}.skip-link{position:fixed;left:16px;top:-100px;z-index:1200;padding:10px 14px;background:#fff;border:2px solid var(--brand);border-radius:8px}.skip-link:focus{top:12px}
.tide-line{position:fixed;z-index:900;top:0;left:0;right:0;height:22px;background:var(--deep);color:#fff;font-size:12px}.tide-line-inner{height:22px;display:flex;align-items:center;justify-content:space-between}.text-button{position:relative;border:0;background:transparent;color:#fff;padding:0 8px;height:22px;min-width:44px}.text-button::after{content:"";position:absolute;inset:-11px -6px}
.cape-bar{position:fixed;z-index:890;top:22px;left:0;right:0;height:60px;background:#fff;border-bottom:1px solid var(--line)}.cape-bar-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.brand-link{justify-self:start;min-width:88px;min-height:44px;display:flex;align-items:center}.brand-logo,.footer-logo,.drawer-brand img{height:28px;width:auto;object-fit:contain;object-position:center}.brand-text{font-weight:800;font-size:16px;color:var(--deep)}
.dock-button{justify-self:center;min-width:72px;height:44px;border-radius:10px;border:1px solid var(--line-strong);background:var(--soft);color:var(--deep);font-weight:700}
.app-link{justify-self:end;display:inline-flex;align-items:center;justify-content:center;height:44px;min-width:88px;padding:0 16px;border-radius:10px;background:linear-gradient(135deg,#1B9A88 0%,#0F7A6B 55%,#0B5C52 100%);color:#fff;font-size:14px;font-weight:700}.app-link:hover{color:#fff;filter:brightness(.98)}
.island-tabs{position:fixed;z-index:880;top:82px;left:0;right:0;height:40px;background:var(--deep-bg);border-bottom:1px solid var(--line)}.island-tabs-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:10px}
.island-tabs a{height:30px;min-width:96px;padding:0 14px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;color:var(--deep);font-size:13px}.island-tabs a.active{background:var(--brand);color:#fff;font-weight:700}
.page-main{padding-top:calc(var(--top) + 26px);padding-bottom:56px}.page-shell{width:min(calc(100% - 32px),var(--max));margin:0 auto}.page-header{margin-bottom:24px}.eyebrow{margin:0 0 6px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.06em}
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:12px}h3{font-size:16px;line-height:1.5;margin-bottom:8px}p{margin:0 0 14px}.lead{max-width:820px;color:var(--muted)}.small{font-size:13px;color:var(--faint)}
.section{margin:36px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}.section-head p{margin:0;color:var(--muted);max-width:600px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;box-shadow:var(--shadow)}.soft-card{background:var(--deep-bg)}.sand-card{background:var(--sand)}
.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.card-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.text-list{display:grid;gap:14px}.text-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.text-item p:last-child{margin-bottom:0}
.link-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.btn-primary,.btn-secondary{min-height:44px;padding:0 18px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,#1B9A88 0%,#0F7A6B 55%,#0B5C52 100%);color:#fff;border:1px solid transparent}.btn-primary:hover{color:#fff;filter:brightness(.98)}.btn-secondary{background:#fff;color:var(--deep);border:1px solid var(--line-strong)}.btn-secondary:hover{background:var(--deep-bg)}
a:focus-visible,button:focus-visible{outline:3px solid rgba(27,154,136,.28);outline-offset:3px}
.media-slot{width:100%;background:var(--sand);border:1px solid var(--line);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}.media-banner{height:260px}.media-180{height:180px}.media-200{height:200px}.media-app{height:min(360px,54vw)}.media-empty::after{content:"";display:block;width:42px;height:2px;background:var(--line-strong);border-radius:2px}
.hero-copy{text-align:center;max-width:820px;margin:18px auto 0}.hero-copy .link-row{justify-content:center}.feature-card .media-slot{margin-bottom:16px}
.numbered{counter-reset:item;display:grid;gap:12px}.numbered article{position:relative;padding:18px 18px 18px 64px;background:#fff;border:1px solid var(--line);border-radius:12px}.numbered article::before{counter-increment:item;content:counter(item,decimal-leading-zero);position:absolute;left:18px;top:16px;color:var(--brand);font-weight:900;font-size:18px}
.route-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.route-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
.shelf{display:grid;gap:10px}.shelf-row{display:grid;grid-template-columns:110px 1fr;gap:18px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}.shelf-row strong{color:var(--deep)}
.caption-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.caption-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}.caption-card strong{display:block;color:var(--deep);margin-bottom:6px}
.timeline{position:relative;padding-left:28px}.timeline::before{content:"";position:absolute;left:8px;top:8px;bottom:8px;width:2px;background:var(--line-strong)}.timeline-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:14px}.timeline-item::before{content:"";position:absolute;left:-27px;top:23px;width:12px;height:12px;border-radius:50%;background:var(--brand);border:3px solid var(--bg)}
.status{display:inline-flex;align-items:center;min-height:28px;padding:0 9px;border-radius:999px;background:var(--deep-bg);color:var(--deep);font-size:12px;font-weight:700}
.catalog{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.catalog a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;min-height:116px}.catalog a strong{display:block;margin-bottom:6px;color:var(--title)}
.notice{background:var(--sand);border-left:4px solid var(--brand);border-radius:10px;padding:16px 18px}.article-body{max-width:840px}.article-body h2{margin-top:30px}.article-body ul{padding-left:20px}.article-body li{margin-bottom:8px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:12px}.faq-list summary{cursor:pointer;color:var(--title);font-weight:800}.faq-list details p{margin:12px 0 0;color:var(--text)}
.site-footer{background:var(--deep);color:#D8EFE8;border-top:1px solid rgba(247,241,230,.35);padding:34px 0 78px;font-size:13px}.footer-brand{display:flex;justify-content:space-between;gap:20px;align-items:center;padding-bottom:20px;border-bottom:1px solid rgba(247,241,230,.18)}
.footer-brand-lockup{display:flex;align-items:center;gap:10px}.footer-brand-lockup strong{display:block;color:#fff;font-size:16px}.footer-brand-lockup span{display:block;color:#D8EFE8;font-size:11px}.footer-brand p{max-width:560px;margin:0;color:#D8EFE8}
.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;padding:24px 0}.footer-grid h2{font-size:13px;color:#fff;margin-bottom:8px}.footer-grid a{display:block;color:#D8EFE8;padding:4px 0}.footer-grid a:hover{color:#fff}.footer-note{padding-top:18px;border-top:1px solid rgba(247,241,230,.18)}.copyright{margin-bottom:0;color:#D8EFE8}
.page-mask{position:fixed;z-index:970;inset:0;background:rgba(8,40,35,.44);opacity:0;visibility:hidden;pointer-events:none;transition:.22s}.page-mask.is-open{opacity:1;visibility:visible;pointer-events:auto}
.port-drawer{position:fixed;z-index:990;right:0;top:0;bottom:0;width:min(400px,86vw);background:#fff;transform:translateX(105%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s;box-shadow:-16px 0 38px rgba(11,92,82,.18)}
.port-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;border-bottom:1px solid var(--line)}.drawer-brand{display:flex;align-items:center;gap:10px}.icon-button{min-width:56px;min-height:44px;border:1px solid var(--line-strong);background:#fff;color:var(--deep);border-radius:10px}
.drawer-scroll{height:calc(100% - 70px);overflow:auto;padding:18px}.drawer-group{margin-bottom:20px}.drawer-group h2{font-size:13px;color:var(--brand);margin-bottom:8px}.drawer-group a{display:block;padding:11px 10px;border-radius:10px}.drawer-group a:hover{background:var(--deep-bg)}.drawer-group strong{display:block;color:var(--title);font-size:14px}.drawer-group span{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.search-layer{position:fixed;z-index:980;left:0;right:0;top:82px;visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-8px);transition:.2s}.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:translateY(0)}
.search-card{width:min(calc(100% - 32px),760px);margin:14px auto 0;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)}.search-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.search-head strong{color:var(--title);font-size:18px}.search-head p{color:var(--muted);margin:2px 0 0}
.search-presets{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:16px}.search-presets a{min-height:44px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:10px;background:var(--deep-bg)}.search-note{font-size:13px;color:var(--faint);margin:14px 0 0}
.mobile-bottom{display:none}
@media(max-width:900px){.card-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.caption-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){
:root{--top:82px}body{font-size:15px}.site-wrap,.page-shell{width:calc(100% - 32px)}.island-tabs{display:none}.cape-bar-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:8px}.brand-link{min-width:0}.brand-logo{max-width:108px}.dock-button{min-width:66px}.app-link{min-width:72px;padding:0 10px}.page-main{padding-top:108px;padding-bottom:78px}
.card-grid,.card-grid.two,.card-grid.four,.route-grid{grid-template-columns:1fr}.caption-grid,.catalog{grid-template-columns:1fr}.shelf-row{grid-template-columns:1fr;gap:6px}.media-banner{height:260px}.media-app{height:360px}.section{margin:28px 0}.footer-brand{align-items:flex-start;flex-direction:column}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.site-footer{padding-bottom:88px}
.search-layer{top:0;bottom:0;background:var(--deep);color:#fff;transform:none}.search-layer.is-open{transform:none}.search-card{width:100%;min-height:100%;margin:0;border:0;border-radius:0;background:var(--deep);color:#fff;padding:calc(18px + env(safe-area-inset-top)) 16px 24px}.search-head strong,.search-head p{color:#fff}.search-head .icon-button{border-color:rgba(255,255,255,.45);color:#fff;background:transparent}.search-presets{grid-template-columns:1fr 1fr}.search-presets a{background:#fff;color:var(--deep);border-color:transparent}.search-note{color:#D8EFE8}
.mobile-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:930;left:0;right:0;bottom:0;min-height:48px;padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--line)}.mobile-bottom a{min-height:48px;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--deep)}.mobile-bottom a.active{background:var(--brand);color:#fff;font-weight:800}}
@media(max-width:420px){.brand-logo{max-width:92px}.app-link{font-size:13px}.search-presets{grid-template-columns:1fr}}

.mt-16{margin-top:16px}.mt-18{margin-top:18px}.app-icon{width:48px;height:48px;object-fit:contain;object-position:center;margin-bottom:14px}