:root{
--mist:#F4FAFC;--paper:#FFFFFF;--soft:#E7F3F6;--title:#0E3A46;--text:#24505A;--muted:#4A7380;--faint:#7A9AA4;--sea:#1A7F8F;--bright:#2BB3C4;--deep:#0F5B68;--pale:#D7EEF2;--line:rgba(26,127,143,.16);--shadow:0 14px 34px rgba(14,58,70,.08);--max:1180px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--mist);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}.ui-locked{overflow:hidden}.site-header{position:fixed;z-index:60;top:0;left:0;right:0}.mist-line{height:20px;background:var(--title);color:#fff;font-size:12px}.top-inner,.dock-inner,.tabs-inner,.footer-inner,.page-shell{width:min(var(--max),calc(100% - 32px));margin:0 auto}.top-inner{height:20px;display:flex;align-items:center;justify-content:space-between}.text-button{appearance:none;border:0;background:transparent;color:#fff;padding:0 8px;min-height:20px;cursor:pointer}.dock-bar{height:62px;background:#fff;border-bottom:1px solid var(--line)}.dock-inner{height:62px;display:grid;grid-template-columns:1fr auto 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img{max-height:420px;width:auto}.app-mark{min-height:72px;display:flex;align-items:center;margin-bottom:8px}.app-icon{width:64px;height:64px;object-fit:contain;object-position:center;border-radius:14px}.eyebrow{font-size:13px;font-weight:800;color:var(--sea);letter-spacing:.12em;margin:16px 0 4px}.hero-card h1,.page-hero h1{font-size:clamp(28px,4vw,32px);line-height:1.25;color:var(--title);margin:4px 0 12px}.lead{font-size:16px;max-width:780px;color:var(--text)}.action-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.button-primary{background:linear-gradient(135deg,#2BB3C4 0%,#1A7F8F 55%,#0F5B68 100%);color:#fff}.button-secondary{background:#fff;color:var(--deep);border:1px solid var(--line)}.section-block{margin-top:30px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:14px}.section-heading h2{margin:0;color:var(--title);font-size:22px}.section-heading p{margin:0;color:var(--muted);font-size:14px}.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.step-row+.step-row{margin-top:12px}.step-item{padding:16px;box-shadow:none;border-left:5px solid var(--bright)}.step-row.alt .step-item{border-left-color:var(--deep)}.step-item h3,.pebble-card h3,.article-panel h2,.path-card h3,.policy-block h2,.map-page h3{margin:0 0 8px;color:var(--title);font-size:18px}.step-item p,.pebble-card p,.gallery-item p,.path-card p,.map-page p{margin:0 0 10px}.text-link{color:var(--sea);font-weight:800}.numbered-list{counter-reset:tide;display:grid;gap:12px}.numbered-item{display:grid;grid-template-columns:56px 1fr;gap:16px;padding:16px 0;border-top:1px solid var(--line)}.numbered-item:first-child{border-top:0}.num{font-weight:900;color:var(--bright);font-size:24px}.content-split{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(260px,.85fr);gap:20px;align-items:start}.article-panel{padding:22px}.pebble-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.pebble-card{padding:14px}.pebble-card .media-frame{margin-bottom:12px}.yard-grid,.path-grid,.gallery-grid,.policy-grid,.faq-grid,.index-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.section-card,.path-card,.policy-block{padding:20px}.atlas-list{display:grid;gap:12px}.map-page{padding:18px;display:grid;grid-template-columns:110px 1fr;gap:18px;align-items:start}.map-page .folio{font-size:34px;line-height:1;color:var(--bright);font-weight:900}.gallery-grid{grid-template-columns:repeat(4,1fr)}.gallery-item{padding:12px}.gallery-item .media-frame{min-height:140px}.gallery-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.page-hero{margin-bottom:24px}.page-hero .hero-inner{background:var(--pale);border:1px solid var(--line);border-radius:18px;padding:24px}.page-hero p{max-width:820px;margin:0}.page-layout{display:grid;gap:18px}.layout-numbered .section-card{display:grid;grid-template-columns:70px 1fr;gap:18px}.layout-numbered .section-card .index-number{font-size:34px;font-weight:900;color:var(--bright)}.layout-index .section-card{border-left:5px solid var(--sea)}.layout-longform .section-card{padding:24px 26px}.layout-cards{grid-template-columns:repeat(2,1fr)}.layout-list .section-card{box-shadow:none}.layout-window .section-card:nth-child(even){background:var(--soft)}.layout-court .section-card{border-top:5px solid var(--bright)}.layout-mapbook .section-card{display:grid;grid-template-columns:90px 1fr;gap:20px}.layout-pouch .section-card{border-left:6px solid var(--deep)}.layout-gallery{grid-template-columns:repeat(2,1fr)}.layout-twilight .section-card{background:linear-gradient(180deg,#fff,var(--soft))}.layout-circle .section-card{border-style:dashed}.layout-pier .section-card{position:relative;padding-left:78px}.layout-pier .section-card .step-badge{position:absolute;left:20px;top:22px;width:40px;height:40px;border-radius:12px;background:var(--sea);color:#fff;display:grid;place-items:center;font-weight:900}.layout-product .product-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,.55fr);gap:22px;align-items:center}.layout-policy .section-card h2{border-bottom:1px solid var(--line);padding-bottom:8px}.note-line{padding:14px 16px;background:var(--soft);border-left:4px solid var(--sea);border-radius:12px}.tag-row{display:flex;flex-wrap:wrap;gap:8px}.tag-row span{padding:4px 9px;background:var(--pale);color:var(--deep);border-radius:8px;font-size:13px}.site-footer{background:var(--title);color:#D4E8EC;padding:42px 0 calc(34px + env(safe-area-inset-bottom))}.footer-brand{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:center;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:24px}.footer-brand-link{display:flex;align-items:center;gap:12px;color:#fff}.footer-logo{height:32px;width:auto;object-fit:contain}.footer-brand-link span{display:flex;flex-direction:column}.footer-brand-link small{color:#9FC6CE}.footer-brand p{margin:0}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding:24px 0}.footer-grid h2{font-size:15px;margin:0 0 8px;color:#fff}.footer-grid a{display:block;padding:4px 0;color:#D4E8EC}.copyright{margin:0;color:#9FC6CE;font-size:13px}.site-overlay{position:fixed;inset:0;background:rgba(14,58,70,.36);z-index:80;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.site-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.tide-drawer{position:fixed;top:0;right:0;bottom:0;width:min(410px,86vw);background:var(--mist);z-index:90;transform:translateX(105%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s;overflow-y:auto;padding:18px}.tide-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;position:sticky;top:0;background:var(--mist);padding:4px 0 14px;z-index:2}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--title);font-weight:900}.drawer-logo{height:30px;width:auto;object-fit:contain}.close-button{min-height:44px;border:1px solid var(--line);background:#fff;color:var(--deep);border-radius:12px;padding:8px 14px;cursor:pointer}.drawer-groups{display:grid;gap:12px}.wave-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:var(--shadow)}.wave-card h2{font-size:15px;color:var(--sea);margin:0 0 8px}.wave-card a{display:block;padding:9px 0;border-top:1px solid var(--line)}.wave-card a:first-of-type{border-top:0}.wave-card strong{display:block;color:var(--title)}.wave-card 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@media (max-width:680px){body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.site-main{padding-top:102px}.shell-tabs{display:none}.dock-inner{grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.brand-logo{height:30px;max-width:145px}.drawer-toggle,.app-link{padding:7px 10px;min-height:44px;font-size:14px}.search-panel{top:82px}.search-card{width:calc(100% - 18px);background:var(--pale);border-radius:0 0 16px 16px}.page-shell{width:min(100% - 32px,var(--max));padding-top:18px}.hero-card{padding:14px}.hero-image{min-height:150px}.step-grid,.pebble-grid,.gallery-grid,.gallery-strip{grid-template-columns:1fr}.map-page,.layout-numbered .section-card,.layout-mapbook .section-card{grid-template-columns:1fr}.map-page .folio,.layout-numbered .index-number{font-size:26px}.layout-pier .section-card{padding-left:20px;padding-top:72px}.layout-pier .section-card .step-badge{top:18px}.footer-grid{grid-template-columns:1fr 1fr;gap:16px}.site-footer{padding-bottom:calc(80px + env(safe-area-inset-bottom))}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:70;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--line)}.mobile-bottom a{min-height:50px;display:flex;align-items:center;justify-content:center;color:var(--deep);font-size:13px}.mobile-bottom a.is-current{background:var(--sea);color:#fff}.section-heading{align-items:flex-start;flex-direction:column;gap:4px}.page-hero .hero-inner{padding:18px}.top-inner{width:calc(100% - 20px)}.dock-inner{width:calc(100% - 20px)}}