:root{
    --bg:#F3FAF7;
    --deep-bg:#E4F3EE;
    --card:#FFFFFF;
    --mint:#D8EFE8;
    --title:#12332E;
    --text:#1E403A;
    --muted:#4E6F68;
    --soft:#6A8A82;
    --brand:#0F7A6B;
    --brand-light:#1B9A88;
    --brand-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;
    --shell:1120px;
}
*{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",Arial,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{cursor:pointer}
.shell{width:min(calc(100% - 32px),var(--shell));margin:0 auto}
.skip-link{position:fixed;left:16px;top:-80px;z-index:1200;background:#fff;color:var(--brand-dark);padding:10px 14px;border-radius:8px;border:1px solid var(--border-strong)}
.skip-link:focus{top:10px}
.site-header{position:fixed;top:0;left:0;right:0;z-index:900}
.tide-line{height:22px;background:var(--brand-dark);color:#fff;font-size:12px}
.tide-line-inner{height:22px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.plain-button{border:0;background:transparent;color:inherit;padding:0}
.tide-search{min-width:44px;min-height:44px;padding:0 8px;margin:-11px 0;position:relative;z-index:2}
.cape-bar{height:60px;background:#fff;border-bottom:1px solid var(--border)}
.cape-bar-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}
.brand-link{justify-self:start;display:inline-flex;align-items:center;min-height:44px}
.brand-logo,.drawer-logo,.footer-logo{height:28px;width:auto;object-fit:contain;object-position:center}
.brand-text{font-size:16px;font-weight:800;color:var(--title);letter-spacing:.06em}
.harbor-trigger{justify-self:center;min-width:78px;height:44px;border:1px solid var(--border-strong);background:var(--sand);color:var(--brand-dark);border-radius:999px;font-size:14px;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;color:#fff;background:linear-gradient(135deg,#1B9A88 0%,#0F7A6B 55%,#0B5C52 100%);font-size:14px;font-weight:700}
.island-tabs{height:40px;background:var(--deep-bg);border-bottom:1px solid var(--border)}
.island-tabs-inner{height:40px;display:flex;align-items:center;justify-content:center;gap:12px}
.island-tabs a{height:30px;display:inline-flex;align-items:center;padding:0 14px;border-radius:999px;color:var(--brand-dark);font-size:13px;font-weight:700}
.island-tabs a.is-current{background:var(--brand);color:#fff}
.site-main{padding-top:122px;min-height:60vh}
.page-hero{padding:34px 0 18px}
.page-hero .eyebrow,.eyebrow{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--brand)}
h1,h2,h3{margin:0;color:var(--title)}
h1{font-size:24px;line-height:1.3}
h2{font-size:20px;line-height:1.4}
h3{font-size:16px;line-height:1.45}
p{margin:0}
.page-lead{margin-top:12px;max-width:820px;color:var(--muted)}
.section{padding:28px 0}
.section.alt{background:var(--deep-bg)}
.section.sand{background:var(--sand)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}
.section-head p{max-width:680px;color:var(--muted)}
.section-title{display:flex;flex-direction:column;gap:6px}
.section-title small{font-size:12px;color:var(--brand);font-weight:800;letter-spacing:.12em}
.hero-cover{padding:26px 0 34px}
.hero-media{height:260px;background:linear-gradient(180deg,var(--sand),var(--deep-bg));border:1px solid var(--border);border-radius:14px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.media-slot{height:180px;background:var(--sand);border:1px solid var(--border);border-radius:12px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.media-slot.tall{height:200px}
.media-slot.app-visual{height:min(360px,60vw)}
.media-slot img,.hero-media img{width:100%;height:100%;object-fit:contain;object-position:center}
.hero-copy{padding-top:22px;display:grid;gap:14px}
.hero-kicker{font-size:13px;font-weight:800;color:var(--brand)}
.hero-copy h1{max-width:820px}
.hero-copy .hero-sentence{font-size:20px;font-weight:800;color:var(--title)}
.hero-copy .hero-intro{max-width:860px;color:var(--muted)}
.actions{display:flex;flex-wrap:wrap;gap:10px}
.btn{min-height:44px;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}
.btn-primary{color:#fff;background:linear-gradient(135deg,#1B9A88 0%,#0F7A6B 55%,#0B5C52 100%)}
.btn-secondary{background:#fff;color:var(--brand-dark);border-color:var(--border-strong)}
.btn:hover{transform:translateY(-1px)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(27,154,136,.3);outline-offset:2px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.card{background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);overflow:hidden}
.card-body{padding:18px}
.card-body p{margin-top:8px;color:var(--muted)}
.card-link{display:inline-flex;margin-top:14px;min-height:44px;align-items:center;color:var(--brand);font-weight:800}
.numbered-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:16px}
.numbered-item{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px}
.numbered-item span{display:block;font-weight:900;color:var(--brand);font-size:12px;letter-spacing:.08em}
.numbered-item h3{margin-top:4px}
.numbered-item p{margin-top:7px;color:var(--muted)}
.prose{display:grid;gap:15px;color:var(--text)}
.prose h2{margin-top:10px}
.prose h3{margin-top:8px}
.prose p{color:var(--text)}
.prose .note{padding:14px 16px;border-left:3px solid var(--brand);background:var(--sand);border-radius:0 10px 10px 0;color:var(--muted)}
.article-shell{width:min(calc(100% - 32px),860px);margin:0 auto;padding:30px 0 46px}
.list-cards{display:grid;gap:14px}
.list-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px;box-shadow:var(--shadow)}
.list-card .meta{font-size:12px;color:var(--brand);font-weight:800}
.list-card h2,.list-card h3{margin-top:4px}
.list-card p{margin-top:8px;color:var(--muted)}
.route-card{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:start}
.route-code{background:var(--deep-bg);color:var(--brand-dark);border-radius:10px;padding:14px;text-align:center;font-weight:900}
.shelf{display:grid;gap:12px}
.shelf-row{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:16px 0;border-bottom:1px solid var(--border)}
.shelf-row:last-child{border-bottom:0}
.shelf-row strong{color:var(--brand-dark)}
.gallery-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.gallery-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:12px}
.gallery-card .media-slot{height:140px}
.gallery-card p{margin-top:9px;color:var(--muted);font-size:14px}
.timeline{position:relative;padding-left:24px;display:grid;gap:18px}
.timeline:before{content:"";position:absolute;left:7px;top:4px;bottom:4px;width:2px;background:var(--border-strong)}
.timeline-item{position:relative;background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px 18px}
.timeline-item:before{content:"";position:absolute;left:-23px;top:20px;width:12px;height:12px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px var(--deep-bg)}
.status{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:var(--deep-bg);color:var(--brand-dark);font-size:12px;font-weight:800}
.directory{display:grid;gap:12px}
.directory a{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:center;background:#fff;border:1px solid var(--border);padding:16px;border-radius:12px;min-height:72px}
.directory a span{color:var(--muted);font-size:14px}
.index-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.index-panel{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px}
.index-panel ul{margin:12px 0 0;padding:0;list-style:none;display:grid;gap:8px}
.index-panel a{display:flex;min-height:44px;align-items:center;border-bottom:1px dashed var(--border);color:var(--brand-dark);font-weight:700}
.index-panel li:last-child a{border-bottom:0}
.app-grid{display:grid;grid-template-columns:minmax(0,360px) 1fr;gap:28px;align-items:center}
.app-icon-row{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.app-icon{width:48px;height:48px;object-fit:contain}
.faq-list{display:grid;gap:12px}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px}
.faq-item h2,.faq-item h3{margin-bottom:8px}
.faq-item p{color:var(--muted)}
.policy-section{padding:18px 0;border-bottom:1px solid var(--border)}
.policy-section:last-child{border-bottom:0}
.policy-section h2{margin-bottom:8px}
.policy-section p+p{margin-top:10px}
.contact-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.contact-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px}
.contact-card p{margin-top:8px;color:var(--muted)}
.site-footer{background:var(--brand-dark);color:#D8EFE8;border-top:1px solid rgba(247,241,230,.35);font-size:13px;margin-top:28px}
.footer-top{padding:30px 0 calc(30px + env(safe-area-inset-bottom))}
.footer-brand{display:flex;align-items:center;gap:10px;font-weight:800;color:#fff}
.footer-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin-top:24px}
.footer-groups section{display:grid;gap:7px}
.footer-groups h2{color:#fff;font-size:14px}
.footer-groups a{color:#D8EFE8;min-height:30px;display:flex;align-items:center}
.footer-note{margin-top:24px;padding-top:18px;border-top:1px solid rgba(247,241,230,.2);color:#D8EFE8}
.copyright{margin-top:8px;color:#D8EFE8}
.site-overlay{position:fixed;inset:0;background:rgba(18,51,46,.46);z-index:960;opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}
.site-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}
.harbor-drawer{position:fixed;right:0;top:0;bottom:0;width:min(400px,86vw);z-index:980;background:#fff;transform:translateX(100%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s ease;box-shadow:-20px 0 50px rgba(11,92,82,.16);display:flex;flex-direction:column}
.harbor-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}
.drawer-head{min-height:70px;padding:12px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--title)}
.drawer-close,.search-close{min-height:44px;padding:0 14px;border:1px solid var(--border-strong);border-radius:10px;background:#fff;color:var(--brand-dark);font-weight:800}
.drawer-scroll{overflow:auto;padding:10px 16px 28px;overscroll-behavior:contain}
.drawer-group{padding:12px 0;border-bottom:1px solid var(--border)}
.drawer-group:last-child{border-bottom:0}
.drawer-group h2{font-size:13px;color:var(--brand);margin-bottom:6px}
.drawer-group a{display:grid;gap:2px;padding:10px 0}
.drawer-group a strong{font-size:14px;color:var(--title)}
.drawer-group a span{font-size:12px;line-height:1.55;color:var(--muted)}
.search-layer{position:fixed;z-index:975;left:50%;top:88px;width:min(720px,calc(100% - 32px));transform:translate(-50%,-12px);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}
.search-layer.is-open{transform:translate(-50%,0);opacity:1;visibility:visible;pointer-events:auto}
.search-card{background:#fff;border:1px solid var(--border-strong);border-radius:14px;box-shadow:0 24px 60px rgba(11,92,82,.18);padding:18px}
.search-head{display:flex;align-items:start;justify-content:space-between;gap:16px}
.search-head h2{margin-top:2px}
.search-field{display:grid;gap:6px;margin-top:16px;font-size:12px;color:var(--muted)}
.search-field input{height:46px;border:1px solid var(--border-strong);border-radius:10px;padding:0 14px;color:var(--text);background:var(--bg)}
.search-presets{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}
.search-presets a{min-height:44px;display:flex;align-items:center;justify-content:center;background:var(--deep-bg);color:var(--brand-dark);border-radius:10px;font-weight:800}
.ui-locked{overflow:hidden}
.mobile-bottom{display:none}
.empty-slot-note{font-size:13px;color:var(--soft);text-align:center;padding:14px}
.callout{background:var(--sand);border:1px solid var(--border);border-radius:12px;padding:16px;color:var(--muted)}
.link-row{display:flex;flex-wrap:wrap;gap:10px}
.link-chip{min-height:40px;padding:0 14px;display:inline-flex;align-items:center;border:1px solid var(--border-strong);border-radius:999px;background:#fff;color:var(--brand-dark);font-weight:800}

@media (max-width:900px){
    .grid-4,.numbered-list{grid-template-columns:repeat(2,minmax(0,1fr))}
    .gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    .app-grid{grid-template-columns:1fr}
    .footer-groups{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:700px){
    body{padding-bottom:calc(48px + env(safe-area-inset-bottom))}
    .shell,.article-shell{width:calc(100% - 32px)}
    .cape-bar-inner{gap:8px}
    .brand-logo{max-width:110px}
    .harbor-trigger{min-width:70px;padding:0 12px}
    .app-link{padding:0 12px}
    .island-tabs{display:none}
    .site-main{padding-top:82px}
    .hero-cover{padding-top:18px}
    .hero-media{height:260px}
    .grid-3,.grid-2,.grid-4,.numbered-list,.index-grid,.contact-cards{grid-template-columns:1fr}
    .route-card,.shelf-row{grid-template-columns:1fr}
    .gallery-grid{grid-template-columns:1fr}
    .gallery-card .media-slot{height:180px}
    .section-head{align-items:start;flex-direction:column}
    .search-layer{inset:0;width:100%;height:100%;transform:none;background:var(--brand-dark);padding:calc(22px + env(safe-area-inset-top)) 16px calc(64px + env(safe-area-inset-bottom));overflow:auto}
    .search-layer.is-open{transform:none}
    .search-card{background:transparent;border:0;box-shadow:none;padding:0;color:#fff}
    .search-head h2,.search-head .eyebrow{color:#fff}
    .search-close{background:transparent;border-color:rgba(255,255,255,.5);color:#fff}
    .search-field{color:#D8EFE8}
    .search-field input{background:#fff;color:var(--text);border-color:#fff}
    .search-presets{grid-template-columns:1fr 1fr}
    .search-presets a{background:#fff;color:var(--brand-dark)}
    .mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:940;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(5,1fr)}
    .mobile-bottom a{min-height:48px;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted);font-weight:800}
    .mobile-bottom a.is-current{background:var(--brand);color:#fff}
    .footer-top{padding-bottom:24px}
}
@media (max-width:460px){
    .tide-line-inner{width:calc(100% - 24px)}
    .cape-bar-inner{width:calc(100% - 24px)}
    .brand-text{font-size:15px}
    .harbor-trigger{min-width:64px}
    .app-link{font-size:13px;padding:0 10px}
    .hero-copy .hero-sentence{font-size:18px}
    .search-presets{grid-template-columns:1fr}
    .footer-groups{grid-template-columns:1fr 1fr}
}

.mt-12{margin-top:12px}.mt-14{margin-top:14px}.mt-16{margin-top:16px}.mt-18{margin-top:18px}.mt-20{margin-top:20px}

.harbor-trigger:hover,.drawer-close:hover,.search-close:hover{background:var(--deep-bg)}
.app-link:hover,.btn-primary:hover{filter:brightness(.96)}
.tide-search:hover{text-decoration:underline}
.btn-secondary:hover,.link-chip:hover{background:var(--deep-bg)}
