:root{--bg:#E7F4F8;--deepbg:#D7ECF2;--surface:#F3FAFC;--surface2:#EAF6F9;--title:#163038;--text:#1F3C44;--muted:#4A6E78;--soft:#6A8C96;--blue:#7EB8E0;--cyan:#6EC9D4;--bay:#1A3A44;--white:#F3FAFC;--moss:#5A8A6A;--border:rgba(26,58,68,.14);--focus:rgba(110,201,212,.50);--shadow:0 12px 28px rgba(22,48,56,.08);--max:1000px}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%;object-fit:contain;object-position:center}.modal-open{overflow:hidden}.site-header{position:fixed;z-index:80;left:0;right:0;top:0}.topline{height:20px;background:var(--bay);color:var(--white);font-size:12px}.topline-inner,.brandbar-inner{max-width:var(--max);height:100%;margin:0 auto;padding:0 16px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:var(--white);min-height:20px;padding:0 6px;cursor:pointer}.brandbar{height:54px;background:var(--blue);border-bottom:1px solid rgba(110,201,212,.6)}.brand-link{display:flex;align-items:center;min-height:44px}.brand-logo{height:24px;width:auto}.brand-fallback{font-weight:800;font-size:16px;letter-spacing:.06em}.brand-actions{display:flex;align-items:center;gap:8px}.app-link,.menu-button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 13px;border-radius:9px;border:1px solid rgba(26,58,68,.25);background:rgba(243,250,252,.72);color:var(--bay);font-size:14px}.menu-button{cursor:pointer}.shore-nav{height:44px;background:var(--white);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:center;gap:42px}.shore-item{min-width:74px;height:44px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:13px;color:var(--muted)}.shore-item .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);margin-bottom:3px}.shore-item.is-current{color:var(--bay);font-weight:700}.shore-item.is-current .dot{background:var(--bay)}.site-main{padding:150px 16px 64px}.page-shell{width:min(100%,var(--max));margin:0 auto}.page-head{margin-bottom:26px}.page-kicker{font-size:13px;color:var(--moss);font-weight:700;letter-spacing:.08em}.page-head h1,.intro-rail h1{font-size:24px;line-height:1.3;color:var(--title);margin:8px 0 10px}.page-head p{max-width:760px;margin:0;color:var(--muted)}h2{font-size:20px;line-height:1.35;color:var(--title)}h3{font-size:16px;line-height:1.45;color:var(--title)}p{margin:0 0 1em}.section{margin:24px 0}.intro-rail{padding:6px 0 8px 20px;border-left:3px solid var(--cyan);max-width:820px}.intro-rail .lead{font-size:18px;font-weight:700;color:var(--bay);margin:6px 0 10px}.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border-radius:9px;font-size:14px;border:1px solid transparent}.btn-primary{background:linear-gradient(135deg,#7EB8E0 0%,#6EC9D4 100%);color:var(--title);font-weight:700}.btn-secondary{background:var(--white);border-color:var(--bay);color:var(--bay)}a:hover{filter:brightness(.98)}a:focus-visible,button:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.media-slot{width:100%;min-height:120px;background:var(--deepbg);border:1px solid var(--border);border-radius:10px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain}.strip-slot{height:188px}.banner-slot{height:200px}.portrait-slot{height:320px;max-width:360px;margin:0 auto}.small-slot{height:150px}.cover-slot{height:210px}.stagger-wrap{display:grid;gap:18px}.stagger-block{background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);overflow:hidden}.stagger-block .copy{padding:18px 20px}.stagger-block h2{margin:0 0 8px}.stagger-block 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9px;border-radius:999px;background:var(--deepbg);color:var(--bay);white-space:nowrap}.product-band{background:var(--bay);color:var(--white);border-radius:12px;padding:24px;display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:26px;align-items:center}.product-band h2,.product-band h3{color:var(--white)}.product-band p{color:#D7ECF2}.product-icon{display:flex;align-items:center;gap:12px;margin-bottom:12px}.product-icon img{width:48px;height:48px}.list-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.info-card{background:var(--surface);padding:18px;border-radius:10px;border:1px solid var(--border)}.info-card h2,.info-card h3{margin-top:0}.long-copy{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:22px}.long-copy h2:first-child{margin-top:0}.long-copy h2{margin-top:28px}.aside-quote{padding:14px 18px;border-left:3px solid var(--moss);background:var(--surface2);border-radius:0 8px 8px 0;margin:18px 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0}.footer-note{margin-top:24px;color:#C7E0E6}.copyright{margin:8px 0 0;color:#AFCBD3}.screen-overlay{position:fixed;inset:0;background:rgba(20,48,56,.28);z-index:90;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.screen-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.bay-menu{position:fixed;z-index:100;left:0;right:0;top:0;height:58vh;min-height:360px;background:var(--surface);box-shadow:0 20px 50px rgba(20,48,56,.18);transform:translateY(-102%);visibility:hidden;pointer-events:none;transition:.25s;padding:18px 16px;overflow:auto}.bay-menu.is-open{transform:translateY(0);visibility:visible;pointer-events:auto}.bay-menu-head,.search-head{max-width:var(--max);margin:0 auto 14px;display:flex;justify-content:space-between;align-items:center}.menu-brand{display:flex;align-items:center;gap:10px}.menu-brand img{height:24px}.close-button{min-height:44px;padding:0 14px;border:1px solid var(--border);background:var(--white);color:var(--bay);border-radius:9px;cursor:pointer}.bay-menu-grid{max-width:var(--max);margin:0 auto;display:grid;grid-template-columns:1.1fr 1.1fr .9fr 1.25fr;gap:18px}.bay-menu-grid h2{font-size:15px;margin:0 0 8px}.bay-menu-grid a{display:block;padding:8px 0;border-bottom:1px solid var(--border)}.bay-menu-grid strong{display:block;font-size:14px}.bay-menu-grid span{display:block;font-size:12px;color:var(--muted)}.search-layer{position:fixed;z-index:100;left:50%;top:74px;transform:translate(-50%,-16px);width:min(92vw,900px);background:var(--white);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:0 0 12px 12px;padding:18px;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-layer.is-open{transform:translate(-50%,0);opacity:1;visibility:visible;pointer-events:auto}.search-head p{margin:3px 0 0;color:var(--muted)}.preset-links{max-width:var(--max);margin:0 auto;display:flex;gap:10px;flex-wrap:wrap}.preset-links a{min-height:44px;display:inline-flex;align-items:center;padding:0 16px;border:1px solid var(--border);background:var(--surface2);border-radius:9px}.mobile-bottom{display:none}.compact-columns{columns:2;column-gap:28px}.compact-columns p{break-inside:avoid}.eyebrow{font-size:13px;color:var(--moss);font-weight:700}.highlight-box{background:var(--deepbg);padding:18px;border-radius:10px;border:1px solid var(--focus)}
@media (max-width:760px){.shore-nav{display:none}.site-main{padding:104px 16px calc(78px + env(safe-area-inset-bottom))}.topline-inner,.brandbar-inner{padding:0 12px}.brand-actions{gap:4px}.app-link,.menu-button{padding:0 10px}.vertical-notes,.season-grid,.center-card-row,.list-grid,.method-flow,.contact-lanes,.about-manifesto,.footer-groups{grid-template-columns:1fr}.status-row{grid-template-columns:1fr}.product-band{grid-template-columns:1fr}.topic-item{grid-template-columns:1fr}.bay-menu{height:58vh;padding-top:14px}.bay-menu-grid{grid-template-columns:1fr 1fr;gap:12px}.search-layer{top:0;left:0;transform:none;width:100%;height:100vh;border:0;border-radius:0;background:var(--bay);color:var(--white);padding:22px 16px}.search-layer.is-open{transform:none}.search-layer .search-head strong{color:var(--white)}.search-layer .search-head p{color:#D7ECF2}.search-layer .close-button{background:transparent;color:var(--white);border-color:rgba(243,250,252,.35)}.search-layer .preset-links a{background:rgba(243,250,252,.08);border-color:rgba(243,250,252,.25);color:var(--white)}.mobile-bottom{position:fixed;z-index:70;left:0;right:0;bottom:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--white);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:48px;font-size:13px}.mobile-bottom a.is-current{background:var(--cyan);color:var(--bay);font-weight:700}.site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.compact-columns{columns:1}.strip-slot{height:188px}.banner-slot{height:200px}.portrait-slot{height:300px}.intro-rail{padding-left:16px}.footer-groups{gap:16px}}
@media (max-width:460px){.bay-menu-grid{grid-template-columns:1fr}.brand-fallback{font-size:15px}.app-link,.menu-button{font-size:13px}.page-head h1,.intro-rail h1{font-size:23px}.site-main{padding-left:16px;padding-right:16px}}
.mt-16{margin-top:16px}.mt-14{margin-top:14px}.light-eyebrow{color:#AEE3E9}.no-margin{margin:0}.centered-head{text-align:center}.centered-copy{margin-left:auto!important;margin-right:auto!important}.brand-cover-block{max-width:760px;margin-left:auto;margin-right:auto}