:root{
    --bg:#F4FAFC;--surface:#FFFFFF;--soft:#E7F3F6;--title:#0E3A46;--text:#24505A;--muted:#4A7380;--light:#7A9AA4;--brand:#1A7F8F;--bright:#2BB3C4;--deep:#0F5B68;--pale:#D7EEF2;--border:rgba(26,127,143,.16);--shadow:0 14px 34px rgba(14,58,70,.08);--max:1200px;--radius:18px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}html.modal-open{overflow:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}img{display:block;max-width:100%;height:auto}.site-header{position:fixed;inset:0 0 auto 0;z-index:1000}.harbor-bar{height:58px;background:var(--pale);border-bottom:1px solid var(--border)}.harbor-inner{max-width:var(--max);height:100%;margin:auto;padding:0 20px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px}.brand-center{justify-self:center;display:flex;align-items:center;min-height:44px}.brand-logo{max-height:34px;max-width:220px;object-fit:contain}.logo-fallback{font-weight:800;letter-spacing:.08em;color:var(--deep)}.round-control{width:44px;height:44px;border:1px solid var(--border);border-radius:999px;background:rgba(255,255,255,.75);color:var(--deep);display:grid;place-items:center;cursor:pointer;transition:.2s}.round-control:hover,.round-control:focus-visible{background:#fff;box-shadow:0 0 0 3px rgba(43,179,196,.18);outline:none}.directory-trigger{justify-self:start}.harbor-actions{justify-self:end;display:flex;align-items:center;gap:10px}.app-link{min-height:44px;padding:0 18px;border-radius:999px;background:linear-gradient(135deg,#2BB3C4 0%,#1A7F8F 55%,#0F5B68 100%);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;white-space:nowrap}.app-link:hover,.app-link:focus-visible{box-shadow:0 0 0 3px rgba(43,179,196,.2);outline:none}.menu-lines{width:18px;display:grid;gap:4px}.menu-lines i{display:block;height:2px;border-radius:3px;background:var(--deep)}.search-mark{width:15px;height:15px;border:2px solid 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40px),var(--max));margin-inline:auto}.page-hero{padding:64px 0 28px}.page-hero.compact{padding-bottom:18px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-weight:800;letter-spacing:.08em;font-size:13px}.eyebrow:before{content:"";width:24px;height:2px;background:var(--bright);border-radius:2px}h1,h2,h3{color:var(--title);line-height:1.28;margin-top:0}h1{font-size:clamp(28px,4vw,32px);margin-bottom:18px;letter-spacing:-.02em}h2{font-size:clamp(21px,3vw,25px);margin-bottom:14px}h3{font-size:18px;margin-bottom:8px}p{margin:0 0 16px}.lead{max-width:850px;font-size:17px;color:var(--muted)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.primary-btn,.secondary-btn,.text-btn{min-height:44px;border-radius:999px;padding:0 20px;display:inline-flex;align-items:center;justify-content:center;font-weight:700}.primary-btn{background:linear-gradient(135deg,#2BB3C4 0%,#1A7F8F 55%,#0F5B68 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p{margin:0;color:var(--muted);max-width:650px}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:var(--shadow)}.card.flat{box-shadow:none}.card p:last-child{margin-bottom:0}.card-link{display:block;transition:.2s}.card-link:hover,.card-link:focus-visible{transform:translateY(-2px);border-color:rgba(26,127,143,.35);outline:none}.tag{display:inline-flex;align-items:center;min-height:30px;padding:0 11px;border-radius:999px;background:var(--pale);color:var(--deep);font-size:13px;font-weight:700;margin-bottom:12px}.media-card{overflow:hidden;padding:0}.media-card .media-frame{background:var(--soft);min-height:180px}.media-card .media-frame img{width:100%;aspect-ratio:16/9;object-fit:cover}.media-card .image-slot{border:0;border-radius:0;min-height:180px}.media-card .card-body{padding:20px}.tide-list{display:grid;gap:12px}.tide-item{display:grid;grid-template-columns:64px 1fr;gap:18px;align-items:start;padding:18px 0;border-bottom:1px solid var(--border)}.tide-item:last-child{border-bottom:0}.tide-no{font-size:25px;font-weight:800;color:var(--bright);letter-spacing:.05em}.tide-item p{margin:4px 0 0;color:var(--muted)}.split{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.85fr);gap:26px;align-items:start}.side-note{background:var(--pale);border-radius:18px;padding:22px;color:var(--deep);border:1px solid var(--border)}.side-note p:last-child{margin-bottom:0}.article-flow{display:grid;gap:18px}.article-block{background:#fff;border:1px solid var(--border);border-radius:18px;padding:24px}.article-block p:last-child{margin-bottom:0}.index-list{display:grid;gap:12px}.index-row{display:grid;grid-template-columns:110px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--border)}.index-row:last-child{border-bottom:0}.index-row strong{color:var(--deep)}.note-list{display:grid;gap:14px}.note-row{background:#fff;border:1px solid var(--border);border-radius:16px;padding:19px 20px}.note-row .note-meta{color:var(--brand);font-size:13px;font-weight:800}.step-list{counter-reset:step;display:grid;gap:16px}.step-card{counter-increment:step;position:relative;padding:22px 22px 22px 76px;background:#fff;border:1px solid var(--border);border-radius:18px}.step-card:before{content:counter(step,decimal-leading-zero);position:absolute;left:20px;top:22px;width:40px;height:40px;border-radius:50%;background:var(--pale);color:var(--deep);display:grid;place-items:center;font-weight:800}.quote-panel{background:var(--deep);color:#fff;border-radius:20px;padding:28px}.quote-panel h2,.quote-panel h3{color:#fff}.quote-panel p{color:#fff}.app-panel{display:grid;grid-template-columns:1fr minmax(260px,420px);gap:28px;align-items:center}.app-icon-row{display:flex;align-items:center;gap:14px;margin-bottom:18px}.app-icon-row img,.app-icon-row .image-slot{width:66px;height:66px;min-height:66px;border-radius:18px;object-fit:cover}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px}.faq-item h2{font-size:18px}.faq-item p{margin-bottom:0}.link-panel{display:flex;flex-wrap:wrap;gap:10px}.link-panel a{min-height:44px;padding:0 16px;border-radius:999px;background:#fff;border:1px solid var(--border);display:inline-flex;align-items:center;color:var(--deep);font-weight:700}.link-panel a:hover,.link-panel a:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(43,179,196,.18)}.site-footer{margin-top:44px;background:#0E3A46;color:#D4E8EC;padding:46px 0 calc(34px + env(safe-area-inset-bottom))}.footer-inner{width:min(calc(100% - 40px),var(--max));margin:auto}.footer-brand{display:flex;align-items:center;gap:14px;margin-bottom:30px}.footer-brand strong{display:block;color:#fff;font-size:20px}.footer-brand span{display:block;font-size:12px;letter-spacing:.18em}.footer-logo{max-width:150px;max-height:36px;object-fit:contain}.footer-logo-link .logo-fallback{color:#fff}.footer-map{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:26px 0;border-top:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12)}.footer-map h2{font-size:15px;color:#fff;margin-bottom:10px}.footer-map a{display:block;color:#D4E8EC;padding:5px 0}.footer-map a:hover,.footer-map a:focus-visible{color:#fff;outline:none;text-decoration:underline}.footer-note{max-width:850px;margin:24px 0 8px;color:#D4E8EC}.copyright{margin:0;color:#9FC1C8;font-size:14px}.overlay{position:fixed;inset:0;background:rgba(14,58,70,.48);z-index:1190;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.modal-card{position:fixed;left:50%;top:50%;transform:translate(-50%,-48%) scale(.98);z-index:1200;width:min(92%,760px);max-height:min(82vh,760px);overflow:auto;background:#fff;border-radius:20px;box-shadow:0 28px 80px rgba(14,58,70,.22);border:1px solid var(--border);padding:24px;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.modal-card.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,-50%) scale(1)}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.modal-brand{display:flex;align-items:center;gap:12px}.modal-logo{max-height:28px;max-width:130px;object-fit:contain}.modal-brand .logo-fallback{font-size:14px}.modal-brand strong{display:block;color:var(--title)}.modal-brand span{display:block;font-size:11px;color:var(--muted);letter-spacing:.16em}.modal-close{width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:var(--soft);color:var(--deep);font-size:28px;line-height:1;cursor:pointer}.modal-close:hover,.modal-close:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(43,179,196,.18)}.directory-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.directory-groups h2{font-size:15px;color:var(--brand);margin-bottom:10px}.directory-groups a{display:block;padding:11px 0;border-bottom:1px solid var(--border)}.directory-groups a:last-child{border-bottom:0}.directory-groups a strong{display:block;color:var(--deep);font-size:15px}.directory-groups a span{display:block;color:var(--muted);font-size:13px;line-height:1.55;margin-top:3px}.directory-groups a:hover strong,.directory-groups a:focus-visible strong{color:var(--brand)}.directory-groups a:focus-visible{outline:none}.search-card{width:min(92%,620px)}.modal-subtitle{display:block;color:var(--muted);font-size:13px}.search-look{height:52px;border:1px solid var(--border);border-radius:999px;background:var(--soft);display:flex;align-items:center;gap:14px;padding:0 18px;color:var(--deep)}.search-look input{flex:1;min-width:0;border:0;outline:0;background:transparent;color:var(--title)}.search-note{color:var(--muted);font-size:14px;margin:14px 4px}.preset-links{display:flex;gap:10px;flex-wrap:wrap}.preset-links a{min-height:42px;padding:0 14px;display:inline-flex;align-items:center;border-radius:999px;background:var(--pale);color:var(--deep);font-weight:700}.mobile-bottom-nav{display:none}.muted{color:var(--muted)}.center{text-align:center}.mb0{margin-bottom:0}.mb18{margin-bottom:18px}.gallery-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.gallery-shot{background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden}.gallery-shot .shot-media img{width:100%;aspect-ratio:16/9;object-fit:cover}.gallery-shot .shot-media .image-slot{border:0;border-radius:0;min-height:180px}.gallery-shot figcaption{padding:16px 18px;color:var(--muted)}.notice{padding:16px 18px;border-left:4px solid var(--bright);background:var(--soft);border-radius:12px;color:var(--deep)}
@media (max-width:820px){.dock-inner{gap:18px}.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}.split,.app-panel{grid-template-columns:1fr}.footer-map{grid-template-columns:repeat(2,1fr)}}
@media (max-width:680px){body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.harbor-inner{padding:0 16px;grid-template-columns:88px 1fr 88px}.desktop-search{display:none}.harbor-actions{width:88px;justify-content:flex-end}.app-link{padding:0 13px;font-size:14px}.brand-logo{max-width:130px;max-height:30px}.dock-bar{display:none}.site-main{padding-top:58px}.container,.footer-inner{width:min(calc(100% - 32px),var(--max))}.page-hero{padding-top:42px}.grid.two,.grid.three,.grid.four,.gallery-grid{grid-template-columns:1fr}.section{padding:30px 0}.section-head{align-items:start;flex-direction:column}.tide-item{grid-template-columns:50px 1fr;gap:12px}.tide-no{font-size:21px}.index-row{grid-template-columns:1fr;gap:4px}.footer-map{grid-template-columns:1fr 1fr;gap:20px}.site-footer{padding-bottom:calc(88px + env(safe-area-inset-bottom))}.directory-groups{grid-template-columns:1fr}.modal-card{width:92%;max-height:84vh;padding:20px}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:950;display:grid;grid-template-columns:repeat(5,1fr);height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(255,255,255,.97);border-top:1px solid var(--border);box-shadow:0 -8px 20px rgba(14,58,70,.06)}.mobile-bottom-nav a{min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:11px;color:var(--muted);line-height:1.1}.mobile-bottom-nav a span{font-size:18px;line-height:1;margin-bottom:3px}.mobile-bottom-nav a.is-current{color:var(--brand);font-weight:800}.hero-media,.hero-media img{max-height:300px}.hero-media.image-slot{min-height:210px}.card,.article-block{padding:20px}.step-card{padding-left:70px}}
@media (max-width:390px){.harbor-inner{grid-template-columns:72px 1fr 72px;gap:8px}.harbor-actions{width:72px}.app-link{padding:0 10px;font-size:13px}.footer-map{grid-template-columns:1fr}.brand-logo{max-width:110px}}