:root{--bg:#E7F4F8;--bg-deep:#D7ECF2;--content:#F3FAFC;--secondary:#EAF6F9;--title:#163038;--text:#1F3C44;--muted:#4A6E78;--assist:#6A8C96;--blue:#7EB8E0;--cyan:#6EC9D4;--deep:#1A3A44;--white:#F3FAFC;--sea:#5A8A6A;--border:rgba(26,58,68,.14);--focus:rgba(110,201,212,.50);--shadow:0 12px 28px rgba(22,48,56,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg);overflow-x:hidden}html.ui-locked{overflow:hidden}body{margin:0;color:var(--text);font:15px/1.7 system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:linear-gradient(180deg,var(--bg) 0%,var(--secondary) 55%,var(--bg) 100%);overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%;object-fit:contain;object-position:center}.wrap{width:min(1000px,calc(100% - 32px));margin-inline:auto}.site-head{position:fixed;z-index:50;inset:0 0 auto}.tide-brow{height:20px;background:var(--deep);color:var(--white);font-size:12px}.brow-inner{height:20px;display:flex;align-items:center;justify-content:space-between}.text-button,.menu-button,.panel-close,.search-head button{border:0;background:none;color:inherit;cursor:pointer;min-height:44px;padding:0 10px}.text-button{min-height:44px;margin-block:-12px}.bay-brand{height:54px;background:var(--blue);border-bottom:1px solid rgba(110,201,212,.5)}.brand-inner{height:54px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand-link{min-height:44px;display:flex;align-items:center}.brand-logo,.panel-logo,.footer-logo{height:24px;width:auto;max-width:160px}.brand-name{font-size:16px;font-weight:800;color:var(--deep)}.brand-actions{display:flex;align-items:center;gap:4px}.head-app-link,.menu-button{min-height:44px;display:inline-flex;align-items:center;padding:0 12px;color:var(--deep);font-weight:700}.shore-nav{height:44px;background:var(--content);border-bottom:1px solid var(--border)}.shore-inner{height:44px;display:flex;justify-content:center;gap:52px}.shore-item{font-size:13px;min-width:64px;height:44px;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.15;color:var(--muted)}.shore-item span{width:6px;height:6px;border-radius:50%;background:var(--cyan);margin-bottom:4px}.shore-item.is-current{color:var(--deep);font-weight:800}.shore-item.is-current span{background:var(--deep)}.site-main{padding-top:118px;min-height:70vh}.hero-line{border-left:3px solid var(--cyan);padding:24px 0 24px 22px;margin:38px 0 26px}.hero-line h1,.page-intro h1{font-size:24px;line-height:1.3;color:var(--title);margin:0 0 10px}.hero-kicker{font-size:18px;font-weight:800;color:var(--deep);margin:0 0 8px}.lede{max-width:760px;color:var(--muted);margin:0}.button-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.btn{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 18px;border-radius:9px;font-size:14px;font-weight:800;white-space:nowrap;border:1px solid var(--deep)}.btn-primary{border-color:transparent;background:linear-gradient(135deg,var(--blue),var(--cyan));color:var(--deep)}.btn-secondary{background:var(--white);color:var(--deep)}a:hover,.btn:hover{filter:brightness(.98)}a:focus-visible,button:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.content-section{margin:28px 0 42px}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:14px}.section-head h2,.content-section h2{font-size:20px;line-height:1.35;color:var(--title);margin:0 0 8px}.content-section h3{font-size:16px;color:var(--title);margin:0 0 8px}.content-section p{margin:8px 0;color:var(--text)}.muted{color:var(--muted)}.media-slot{width:100%;min-height:140px;background:linear-gradient(135deg,rgba(126,184,224,.28),rgba(110,201,212,.16));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}.cover-strip{height:188px}.cover-strip img{height:188px}.banner-slot{height:200px}.banner-slot img{height:200px}.app-visual{height:300px}.app-visual img{height:300px}.mini-visual{height:168px}.mini-visual img{height:168px}.alternate{display:grid;gap:14px}.alternate .alt-block{background:var(--content);border:1px solid var(--border);border-radius:11px;padding:18px;box-shadow:var(--shadow)}.note-vertical{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.note-card{background:var(--content);border-top:4px solid var(--cyan);border-radius:10px;padding:18px;min-height:250px}.note-card p{writing-mode:vertical-rl;text-orientation:mixed;max-height:190px;margin:12px auto;color:var(--text);letter-spacing:.05em}.center-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;max-width:760px;margin:0 auto}.center-card{background:var(--content);border:1px solid var(--border);border-radius:11px;padding:22px;text-align:center;box-shadow:var(--shadow)}.thirds{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.third-card{background:var(--secondary);border:1px solid var(--border);border-radius:10px;padding:18px}.status-list{display:grid;gap:10px}.status-row{display:grid;grid-template-columns:120px 1fr auto;gap:12px;align-items:center;padding:14px 16px;background:var(--content);border:1px solid var(--border);border-radius:9px}.status-tag{font-size:13px;color:var(--deep);font-weight:800;background:rgba(110,201,212,.22);padding:5px 9px;border-radius:999px}.product-band{background:var(--deep);color:var(--white);border-radius:12px;padding:24px;display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:center}.product-band h2,.product-band h3,.product-band p{color:var(--white)}.app-mark{display:flex;align-items:center;gap:12px}.app-mark 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var(--focus);box-shadow:var(--shadow)}.bay-panel[aria-hidden="false"]{transform:translateY(0);visibility:visible;pointer-events:auto}.panel-top{height:58px;display:flex;align-items:center;justify-content:space-between}.panel-brand{display:flex;align-items:center;gap:10px}.panel-groups{display:grid;grid-template-columns:1.1fr 1.1fr .8fr 1.35fr;gap:18px;padding-bottom:22px}.panel-group h2{font-size:13px;color:var(--assist);margin:0 0 8px}.panel-group a{display:block;padding:8px 0;border-bottom:1px solid var(--border)}.panel-group strong{font-size:14px;display:block;color:var(--deep)}.panel-group span{font-size:12px;color:var(--muted)}.search-layer{position:fixed;z-index:92;top:74px;left:0;right:0;visibility:hidden;pointer-events:none}.search-layer[aria-hidden="false"]{visibility:visible;pointer-events:auto}.search-card{width:min(720px,calc(100% - 32px));margin:0 auto;background:var(--content);border:1px solid var(--border);border-radius:0 0 12px 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