:root{--page:#F4FAFC;--deep:#FFFFFF;--card:#FFFFFF;--soft:#E7F3F6;--title:#0E3A46;--text:#24505A;--muted:#4A7380;--quiet:#7A9AA4;--sea:#1A7F8F;--bright:#2BB3C4;--dark:#0F5B68;--pale:#D7EEF2;--border:rgba(26,127,143,.16);--shadow:0 14px 34px rgba(14,58,70,.08);--footer:#0E3A46;--footerText:#D4E8EC}*{box-sizing:border-box}html,body{margin:0;padding:0;overflow-x:hidden}html.locked,body.locked{overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:var(--page);color:var(--text);font-size:16px;line-height:1.78}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.site-head{position:fixed;inset:0 0 auto 0;z-index:60}.tide-line{height:22px;background:var(--dark);color:#fff}.top-inner,.bar-inner,.tabs-inner,.wrap,.footer-inner{width:min(1180px,calc(100% - 32px));margin:auto}.top-inner{height:22px;display:flex;align-items:center;justify-content:space-between;font-size:12px;letter-spacing:.05em}.top-search{height:22px;border:0;background:transparent;color:#fff;padding:0 4px}.lighthouse-bar{height:68px;background:#fff;border-bottom:1px solid var(--border)}.bar-inner{height:68px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.brand-link{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-logo{max-height:36px;max-width:210px;object-fit:contain}.brand-text{font-size:22px;font-weight:900;color:var(--title);letter-spacing:.02em}.book-button{justify-self:center;min-height:44px;padding:0 18px;border:1px solid var(--border);background:var(--soft);color:var(--dark);border-radius:12px;font-weight:800}.app-link{justify-self:end;min-height:44px;display:flex;align-items:center;padding:0 18px;border-radius:12px;background:linear-gradient(135deg,#2BB3C4 0%,#1A7F8F 55%,#0F5B68 100%);color:#fff;font-weight:800}.shore-tabs{height:44px;background:var(--pale);border-bottom:1px solid var(--border)}.tabs-inner{height:44px;display:flex;align-items:center;justify-content:flex-start;gap:4px}.tabs-inner a{height:32px;display:flex;align-items:center;padding:0 12px;border-radius:8px;color:var(--dark);font-weight:800;font-size:14px}.tabs-inner a.is-current{background:var(--sea);color:#fff}.site-main{padding-top:150px;min-height:70vh}.wrap{position:relative}.section{padding:36px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:18px}.eyebrow{display:inline-block;color:var(--sea);font-weight:900;font-size:13px;letter-spacing:.08em}.section h2,.page-hero h1{color:var(--title)}.section h2{font-size:26px;line-height:1.25;margin:5px 0}.section-head p{max-width:650px;margin:0;color:var(--muted)}.page-hero{padding:18px 0 24px}.page-hero h1{font-size:32px;line-height:1.22;margin:8px 0}.page-hero>p{max-width:840px;margin:0;color:var(--muted)}.hero-slot,.media-slot{background:linear-gradient(145deg,var(--soft),#fff);border:1px solid var(--border);border-radius:16px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-slot{width:100%;max-height:320px;min-height:220px;margin-bottom:20px}.hero-slot img{width:100%;height:auto;max-height:320px;object-fit:contain;object-position:center}.media-slot{min-height:180px}.media-slot img{width:100%;height:100%;max-height:240px;object-fit:contain;object-position:center}.hero-fallback{width:100%;min-height:220px;display:flex;align-items:center;justify-content:center;color:var(--title);font-size:28px;font-weight:900;background:linear-gradient(145deg,var(--pale),var(--soft))}.hero-copy{padding:4px 0 12px}.hero-copy h1{font-size:32px;margin:6px 0;color:var(--title)}.hero-copy p{max-width:900px;margin:0;color:var(--muted)}.button-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.primary-btn,.secondary-btn{min-height:44px;display:inline-flex;align-items:center;padding:0 18px;border-radius:12px;font-weight:900}.primary-btn{background:linear-gradient(135deg,#2BB3C4 0%,#1A7F8F 55%,#0F5B68 100%);color:#fff}.secondary-btn{background:#fff;color:var(--dark);border:1px solid var(--sea)}a:hover,.top-search:hover,button:hover{filter:brightness(.96)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(43,179,196,.34);outline-offset:2px}.tag-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.tag-card{border-radius:14px;padding:18px;color:#fff;min-height:142px;display:flex;flex-direction:column;justify-content:space-between}.tag-card:nth-child(odd){background:var(--bright)}.tag-card:nth-child(even){background:var(--dark)}.tag-card h3{margin:0 0 6px;font-size:18px}.tag-card p{margin:0 0 10px}.tag-card a{font-weight:900;text-decoration:underline;text-underline-offset:3px}.numbered{display:grid;grid-template-columns:1.05fr .95fr;gap:20px;align-items:stretch}.number-list{display:grid;gap:10px}.number-row{display:grid;grid-template-columns:56px 1fr;gap:14px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px}.number-row b{font-size:26px;color:var(--sea)}.number-row span{font-weight:900;color:var(--title)}.three-boards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.board{background:#fff;border:1px solid var(--border);border-radius:16px;padding:14px;box-shadow:var(--shadow)}.board .media-slot{height:210px;margin-bottom:12px}.board h3{margin:0 0 8px;color:var(--title)}.board p{margin:0;color:var(--muted)}.simple-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.simple-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px}.simple-card h3{margin:0 0 8px;color:var(--title)}.simple-card p{margin:0;color:var(--muted)}.album-list{display:grid;gap:10px}.album-row{display:grid;grid-template-columns:120px 1fr auto;gap:16px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:14px;padding:15px}.album-row b{color:var(--title)}.album-row span{color:var(--muted)}.album-row a{font-weight:900;color:var(--sea)}.frame-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.frame-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:14px}.frame-card .media-slot{height:210px}.frame-card h3{margin:12px 0 4px;color:var(--title)}.frame-card p{margin:0;color:var(--muted)}.paths{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.path-card{background:linear-gradient(145deg,var(--soft),#fff);border:1px solid var(--border);border-radius:16px;padding:20px}.path-card h3{margin:0 0 8px;color:var(--title)}.app-home{display:grid;grid-template-columns:minmax(240px,.75fr) 1.25fr;gap:24px;align-items:center}.app-home .media-slot{height:390px}.app-icon{width:64px;height:64px;border-radius:14px;background:var(--soft);display:flex;align-items:center;justify-content:center;margin-bottom:10px;overflow:hidden}.app-icon img{max-width:64px;max-height:64px;object-fit:contain}.split-service{display:grid;grid-template-columns:1fr 1fr;gap:14px}.service-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:22px}.service-card h3{margin:0 0 10px;color:var(--title)}.home-faq{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.faq-mini{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px}.faq-mini h3{margin:0 0 8px;color:var(--title);font-size:17px}.faq-mini p{margin:0;color:var(--muted)}.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:22px;align-items:start}.article-body{min-width:0}.article-body section{padding:22px 0;border-top:1px solid var(--border)}.article-body section:first-child{border-top:0}.article-body h2{font-size:22px;margin:0 0 10px;color:var(--title)}.article-body h3{font-size:18px;margin:16px 0 6px;color:var(--title)}.article-body p{margin:0 0 12px}.side-note{position:sticky;top:166px;background:var(--soft);border:1px solid var(--border);border-radius:16px;padding:18px}.side-note h2{font-size:17px;margin:0 0 8px;color:var(--title)}.side-note a{display:block;padding:9px 0;border-top:1px solid rgba(26,127,143,.12);font-weight:800;color:var(--dark)}.side-note a:first-of-type{border-top:0}.number-layout .article-body section{padding-left:66px;position:relative}.number-layout .article-body section:before{content:attr(data-num);position:absolute;left:0;top:21px;font-size:30px;font-weight:900;color:var(--sea)}.lane-layout .article-body{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.lane-layout .article-body section,.interest-layout .article-body section,.yard-layout .article-body section,.clause-layout .article-body section{border:1px solid var(--border);border-radius:16px;background:#fff;padding:20px}.trip-layout .article-body section{padding:28px 0}.interest-layout .article-body{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.diary-layout .article-body section{display:grid;grid-template-columns:150px 1fr;gap:20px}.window-layout .article-body{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.window-layout .article-body section{background:linear-gradient(145deg,#fff,var(--soft));border:1px solid var(--border);border-radius:16px;padding:20px}.yard-layout .article-body{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.atlas-layout .article-body section{display:grid;grid-template-columns:110px 1fr;gap:18px}.atlas-layout .article-body section:before{content:"册页";display:flex;align-items:center;justify-content:center;background:var(--pale);border-radius:12px;color:var(--dark);font-weight:900}.kit-layout .article-body section{border-left:4px solid var(--bright);padding-left:20px}.frames-layout .article-body{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.frames-layout .article-body section{background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px}.dusk-layout .article-body section{background:var(--soft);border-radius:16px;padding:22px;margin:12px 0}.club-layout .article-body section{border-bottom:1px dashed rgba(26,127,143,.28)}.bench-layout .article-body section{background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px;margin:12px 0}.app-layout .article-body section:first-child{background:linear-gradient(145deg,var(--soft),#fff);border-radius:18px;padding:24px}.clause-layout .article-body section{margin:12px 0}.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px 18px}.faq-list summary{cursor:pointer;color:var(--title);font-weight:900}.faq-list p{margin:12px 0 0}.site-footer{background:var(--footer);color:var(--footerText);padding:44px 0 90px}.footer-brand{display:flex;align-items:center;gap:16px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.13)}.footer-logo{max-width:180px;max-height:36px;object-fit:contain}.footer-brand strong{display:block;color:#fff;font-size:22px}.footer-brand span{display:block;font-size:12px;letter-spacing:.13em}.footer-brand p{margin:6px 0 0}.footer-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:26px 0}.footer-groups h2{font-size:15px;color:#fff}.footer-groups a{display:block;padding:5px 0;color:var(--footerText)}.footer-note,.copyright{margin:7px 0;color:var(--footerText)}.overlay{position:fixed;inset:0;background:rgba(14,58,70,.32);z-index:70;visibility:hidden;pointer-events:none;opacity:0;transition:opacity .22s ease}.overlay.is-open{visibility:visible;pointer-events:auto;opacity:1}.channel-panel{position:fixed;left:0;top:0;bottom:0;width:360px;max-width:86vw;z-index:80;background:#fff;visibility:hidden;pointer-events:none;transform:translateX(-100%);transition:transform .26s ease,visibility .26s;box-shadow:18px 0 40px rgba(14,58,70,.14)}.channel-panel.is-open{visibility:visible;pointer-events:auto;transform:none}.panel-shell{height:100%;overflow:auto;padding:18px 20px 28px}.panel-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:14px}.panel-brand{display:flex;align-items:center;gap:10px;color:var(--title)}.panel-brand img{max-height:34px;max-width:160px;object-fit:contain}.close-control{min-height:44px;border:1px solid var(--border);background:var(--soft);color:var(--dark);border-radius:10px;padding:0 14px;font-weight:800}.panel-groups{display:grid;grid-template-columns:1fr;gap:16px;margin-top:16px}.panel-groups h2{font-size:14px;color:var(--title);margin:0 0 6px}.panel-groups a{display:block;padding:10px 0;border-top:1px solid var(--border)}.panel-groups b{display:block;color:var(--title)}.panel-groups span{display:block;color:var(--muted);font-size:13px;line-height:1.55;margin-top:2px}.search-layer{position:fixed;left:0;right:0;top:90px;z-index:82;visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-10px);transition:.22s ease}.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:none}.search-card{width:min(calc(100% - 32px),880px);margin:auto;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);padding:20px}.search-head strong{color:var(--title)}.search-card label{display:block;margin:14px 0 7px;color:var(--muted)}.search-card input{width:100%;height:48px;border:1px solid var(--border);border-radius:10px;padding:0 14px;color:var(--title);background:var(--page)}.search-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.search-links a{min-height:44px;display:flex;align-items:center;padding:0 14px;border-radius:10px;background:var(--soft);color:var(--dark);font-weight:800}.mobile-dock{display:none}
@media(max-width:900px){.tag-grid,.three-boards{grid-template-columns:repeat(2,1fr)}.simple-grid{grid-template-columns:repeat(2,1fr)}.content-layout{grid-template-columns:1fr}.side-note{position:static}.footer-groups{grid-template-columns:repeat(2,1fr)}.app-home{grid-template-columns:1fr}.app-home .media-slot{height:320px}}
@media(max-width:680px){.shore-tabs{display:none}.site-main{padding-top:106px;padding-bottom:82px}.bar-inner{grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.brand-logo{max-width:120px;max-height:32px}.brand-text{font-size:18px}.book-button,.app-link{padding:0 11px}.hero-slot,.hero-fallback{min-height:180px}.tag-grid,.three-boards,.frame-grid,.paths,.split-service,.home-faq,.lane-layout .article-body,.interest-layout .article-body,.window-layout .article-body,.yard-layout .article-body,.frames-layout .article-body{grid-template-columns:1fr}.simple-grid{grid-template-columns:1fr 1fr}.numbered{grid-template-columns:1fr}.board .media-slot,.frame-card .media-slot{height:190px}.album-row{grid-template-columns:1fr;gap:6px}.diary-layout .article-body section,.atlas-layout .article-body section{grid-template-columns:1fr}.channel-panel{width:86vw}.search-layer{top:90px}.search-card{width:100%;min-height:calc(100vh - 90px);border:0;background:var(--pale)}.mobile-dock{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;z-index:65;background:#fff;border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);height:calc(50px + env(safe-area-inset-bottom))}.mobile-dock a{height:50px;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--muted)}.mobile-dock a.is-current{background:var(--sea);color:#fff}.site-footer{padding-bottom:90px}.footer-groups{grid-template-columns:1fr 1fr}.section{padding:28px 0}.section-head{align-items:start;flex-direction:column}.page-hero h1,.hero-copy h1{font-size:28px}.top-inner{font-size:11px}}
@media(max-width:420px){.footer-groups{grid-template-columns:1fr 1fr}.simple-grid{grid-template-columns:1fr}.book-button,.app-link{font-size:13px;padding:0 9px}.brand-text{font-size:17px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}