:root{--bg:#FFFFFF;--deep-bg:#F5F7FA;--content:#FFFFFF;--sub:#EEF1F6;--title:#0A1628;--text:#1E2A3A;--muted:#4A5568;--assist:#718096;--blue:#0033A0;--bright:#0052CC;--deep:#002066;--line:rgba(0,51,160,.14);--shadow:0 12px 36px rgba(0,33,102,.08);--top:118px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}body.is-locked{overflow:hidden}a{color:inherit;text-decoration:none}button{font:inherit}.shell{width:min(1220px,calc(100% - 32px));margin:0 auto}.top-spine{position:fixed;top:0;left:0;right:0;height:18px;background:var(--deep);color:#fff;z-index:1000}.spine-inner{height:18px;display:flex;align-items:center;justify-content:space-between;font-size:11px}.spine-brand{font-weight:700;letter-spacing:.04em}.text-button{border:0;background:transparent;color:#fff;cursor:pointer;padding:0 4px;height:18px}.cover-bar{position:fixed;top:18px;left:0;right:0;height:60px;background:#fff;border-bottom:1px solid var(--line);z-index:1000}.cover-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.brand-lockup{justify-self:start;min-width:88px;display:flex;align-items:center;height:44px}.logo-img{display:block;max-height:36px;max-width:160px;width:auto;object-fit:contain}.logo-fallback{font-size:28px;font-weight:800;color:var(--blue);letter-spacing:-.04em}.catalog-button,.app-link,.button,.button-secondary{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:0 18px;font-weight:700;transition:.2s ease}.catalog-button{border:1px solid var(--line);background:#fff;color:var(--blue);cursor:pointer}.app-link{justify-self:end;background:linear-gradient(135deg,#0052CC 0%,#0033A0 50%,#002066 100%);color:#fff}.tab-bar{position:fixed;top:78px;left:0;right:0;height:40px;background:var(--deep-bg);border-bottom:1px solid var(--line);z-index:990}.tabs-inner{height:40px;display:flex;align-items:center;gap:8px}.tab-link{display:flex;align-items:center;height:28px;padding:0 12px;border-radius:7px;color:var(--muted);font-size:14px}.tab-link.is-current{background:var(--blue);color:#fff}.page-main{padding-top:calc(var(--top) + 30px);min-height:60vh}.hero,.page-hero{margin-bottom:34px}.hero-media,.media-slot{background:var(--deep-bg);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;align-items:center;justify-content:center}.hero-media{max-height:300px;min-height:180px}.hero-media img,.media-slot img{display:block;max-width:100%;width:100%;height:100%;object-fit:contain;object-position:center}.hero-fallback{width:100%;min-height:220px;display:flex;align-items:center;justify-content:center;color:var(--deep);font-size:30px;font-weight:800;background:linear-gradient(180deg,#f8fbff 0%,#eef4fb 100%)}.hero-copy{padding:26px 0}.eyebrow{font-size:14px;font-weight:800;color:var(--blue);letter-spacing:.12em}.hero h1,.page-hero h1{font-size:clamp(28px,3vw,32px);line-height:1.3;color:var(--title);margin:8px 0 14px}.lead{max-width:860px;color:var(--muted);font-size:16px;margin:0}.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.button{background:linear-gradient(135deg,#0052CC 0%,#0033A0 50%,#002066 100%);color:#fff}.button-secondary{background:#fff;border:1px solid var(--blue);color:var(--blue)}.section{padding:34px 0}.section-soft{background:var(--deep-bg);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-head h2{font-size:24px;line-height:1.35;margin:0;color:var(--title)}.section-head p{margin:0;color:var(--assist);max-width:720px}.grid-2,.grid-3,.grid-4,.grid-6{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}.card,.list-card,.status-card,.qa-item{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.card{padding:18px}.card h3,.list-card h3,.status-card h3{margin:0 0 8px;color:var(--title);font-size:18px}.card p,.list-card p,.status-card p{margin:0;color:var(--muted)}.card a,.list-card a,.inline-link{display:inline-flex;align-items:center;min-height:44px;color:var(--blue);font-weight:700}.mini-accent{width:44px;height:6px;border-radius:2px;background:var(--bright);margin-bottom:14px}.mini-accent.deep{background:var(--deep)}.media-card{padding:0;overflow:hidden}.media-card .media-slot{height:200px;border:0;border-radius:0;background:var(--deep-bg)}.media-card .card-body{padding:18px}.number-list{display:grid;gap:12px}.number-item{display:grid;grid-template-columns:56px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}.number-item:last-child{border-bottom:0}.number{font-size:30px;line-height:1;font-weight:900;color:var(--blue)}.number-item h3{margin:0 0 4px;color:var(--title)}.number-item p{margin:0;color:var(--muted)}.split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:26px;align-items:center}.split .media-slot{min-height:220px;max-height:280px}.prose{font-size:16px;color:var(--text)}.prose p{margin:0 0 16px}.prose h2{font-size:24px;line-height:1.4;color:var(--title);margin:30px 0 12px}.prose h3{font-size:19px;color:var(--title);margin:22px 0 8px}.notice{padding:16px 18px;background:var(--deep-bg);border-left:4px solid var(--blue);border-radius:10px;color:var(--muted)}.shelf-list{display:grid;gap:12px}.shelf-row{display:grid;grid-template-columns:140px 1fr auto;gap:18px;align-items:center;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:#fff}.shelf-row strong{color:var(--title)}.shelf-row span{color:var(--muted)}.shelf-row a{color:var(--blue);font-weight:700;min-height:44px;display:flex;align-items:center}.status-card{padding:18px;border-top:4px solid var(--blue)}.status-tag{font-size:13px;color:var(--blue);font-weight:800;margin-bottom:8px}.step-list{counter-reset:steps;display:grid;gap:14px}.step{position:relative;padding:18px 18px 18px 76px;background:#fff;border:1px solid var(--line);border-radius:14px}.step:before{counter-increment:steps;content:counter(steps,decimal-leading-zero);position:absolute;left:18px;top:16px;font-size:26px;font-weight:900;color:var(--blue)}.quote-box{padding:20px;background:var(--deep-bg);border-radius:14px;border:1px solid var(--line)}.quote-box p{margin:0 0 8px}.quote-box strong{color:var(--blue)}.qa-list{display:grid;gap:14px}.qa-item{padding:18px}.qa-item h2{font-size:18px;margin:0 0 8px;color:var(--title)}.qa-item p{margin:0;color:var(--muted)}.app-panel{display:grid;grid-template-columns:minmax(280px,.75fr) minmax(0,1.25fr);gap:30px;align-items:center}.app-art{min-height:300px;max-height:420px}.app-art img{max-height:420px;object-fit:contain}.icon-row{display:flex;align-items:center;gap:14px;margin-bottom:16px}.icon-row img{width:64px;height:64px;object-fit:contain}.overlay{position:fixed;inset:0;background:rgba(10,22,40,.4);z-index:1100;opacity:0;visibility:hidden;pointer-events:none;transition:.18s ease}.overlay.is-visible{opacity:1;visibility:visible;pointer-events:auto}.catalog-panel{position:fixed;top:78px;left:50%;transform:translate(-50%,-8px);width:min(1220px,calc(100% - 32px));max-height:50vh;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:var(--shadow);z-index:1200;opacity:0;visibility:hidden;pointer-events:none;transition:.18s ease}.catalog-panel.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.catalog-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 18px;border-bottom:1px solid var(--line)}.catalog-brand{display:flex;align-items:center;gap:10px;color:var(--title)}.catalog-logo{max-height:30px;max-width:120px;object-fit:contain}.close-button{min-height:44px;border:1px solid var(--line);background:#fff;color:var(--blue);padding:0 14px;border-radius:9px;cursor:pointer}.catalog-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding:18px}.catalog-group h2{font-size:15px;color:var(--assist);margin:0 0 8px}.catalog-group a{display:block;padding:10px 0;border-bottom:1px solid var(--line)}.catalog-group strong{display:block;color:var(--title)}.catalog-group span{display:block;color:var(--assist);font-size:13px;line-height:1.55;margin-top:2px}.search-layer{position:fixed;top:78px;left:50%;transform:translate(-50%,-8px);width:min(760px,calc(100% - 32px));background:#fff;border:1px solid var(--line);border-radius:0 0 14px 14px;box-shadow:var(--shadow);z-index:1250;opacity:0;visibility:hidden;pointer-events:none;transition:.18s ease}.search-layer.is-visible{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.search-head h2{font-size:18px;margin:0;color:var(--title)}.search-look{margin:18px;border:1px solid var(--line);height:48px;border-radius:10px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;color:var(--assist);background:var(--deep-bg)}.search-presets{display:flex;flex-wrap:wrap;gap:10px;padding:0 18px 18px}.search-presets a{min-height:44px;display:flex;align-items:center;padding:0 14px;border:1px solid var(--blue);border-radius:9px;color:var(--blue);font-weight:700}.site-footer{margin-top:48px;background:#0A1628;color:#A0AEC0;padding:34px 0 18px}.footer-brand-row{display:flex;justify-content:space-between;gap:30px;align-items:center;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.12)}.footer-brand{display:flex;align-items:center;gap:12px;min-width:220px}.footer-logo{max-height:34px;max-width:130px;object-fit:contain;filter:brightness(0) invert(1)}.footer-brand strong{display:block;color:#fff;font-size:20px}.footer-brand span{display:block;font-size:12px}.footer-brand-row p{max-width:720px;margin:0}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;padding:26px 0}.footer-grid section{display:grid;align-content:start;gap:8px}.footer-grid h2{font-size:15px;color:#fff;margin:0 0 6px}.footer-grid a{color:#A0AEC0;min-height:34px}.footer-bottom{padding-top:14px;border-top:1px solid rgba(255,255,255,.12);font-size:13px}.mobile-bottom{display:none}
:focus-visible{outline:3px solid rgba(0,82,204,.35);outline-offset:2px}.button:hover,.app-link:hover{filter:brightness(1.05)}.button-secondary:hover,.catalog-button:hover,.search-presets a:hover{background:var(--deep-bg)}
@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3,.grid-6{grid-template-columns:repeat(2,minmax(0,1fr))}.split,.app-panel{grid-template-columns:1fr}.catalog-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){:root{--top:78px}.shell{width:min(100% - 32px,1220px)}.tab-bar{display:none}.page-main{padding-top:calc(var(--top) + 22px);padding-bottom:70px}.cover-inner{grid-template-columns:1fr auto 1fr}.brand-lockup{min-width:0}.logo-img{max-width:112px;height:auto}.catalog-button{padding:0 12px}.app-link{padding:0 12px;font-size:14px}.hero-media{min-height:150px}.hero-fallback{min-height:180px;font-size:26px}.grid-2,.grid-3,.grid-4,.grid-6{grid-template-columns:1fr}.section{padding:28px 0}.section-head{display:block}.section-head p{margin-top:8px}.media-card .media-slot{height:190px}.shelf-row{grid-template-columns:1fr;gap:4px}.catalog-panel{top:78px;left:0;transform:translate(0,-8px);width:100%;max-height:66vh;border-left:0;border-right:0;border-radius:0 0 12px 12px}.catalog-panel.is-visible{transform:translate(0,0)}.catalog-groups{grid-template-columns:1fr;padding:14px 16px}.search-layer{top:78px;width:calc(100% - 16px);background:var(--deep-bg)}.search-head,.search-look,.search-presets{background:#fff}.footer-brand-row{display:block}.footer-brand-row p{margin-top:16px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:900;display:grid;grid-template-columns:repeat(5,1fr);min-height:50px;padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--line)}.mobile-bottom a{min-height:50px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px}.mobile-bottom a.is-current{background:var(--blue);color:#fff}.site-footer{margin-bottom:calc(50px + env(safe-area-inset-bottom))}}
@media(max-width:420px){.spine-inner{font-size:10px}.app-link,.catalog-button{font-size:13px;padding:0 9px}.footer-grid{grid-template-columns:1fr 1fr}.number-item{grid-template-columns:46px 1fr}.number{font-size:25px}}