:root{--blue:#0033A0;--bright:#0052CC;--deep:#002066;--ink:#0A1628;--text:#1E2A3A;--muted:#4A5568;--soft:#718096;--line:rgba(0,51,160,.14);--panel:#F5F7FA;--sub:#EEF1F6;--shadow:0 12px 36px rgba(0,33,102,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,"Microsoft YaHei",sans-serif;color:var(--text);background:#fff;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.wrap{width:min(1220px,calc(100% - 32px));margin:auto}.site-header{position:fixed;inset:0 0 auto;z-index:50}.spine{height:18px;background:var(--deep);color:#fff;font-size:12px}.spine-inner{height:18px;display:flex;align-items:center;justify-content:space-between}.text-button{border:0;background:transparent;color:#fff;padding:0 8px;min-height:18px}.coverbar{height:60px;background:#fff;border-bottom:1px solid var(--line)}.coverbar-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.brand-link{justify-self:start;min-height:44px;display:flex;align-items:center}.brand-logo{display:block;max-height:36px;max-width:180px;object-fit:contain}.brand-fallback{font-size:24px;font-weight:800;color:var(--deep)}.catalog-toggle,.app-link,.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:0 18px;font-weight:700}.catalog-toggle{border:1px solid var(--blue);background:#fff;color:var(--blue)}.app-link{justify-self:end;background:linear-gradient(135deg,#0052CC 0%,#0033A0 50%,#002066 100%);color:#fff}.tabs{height:40px;background:var(--sub);border-bottom:1px solid var(--line)}.tabs-inner{display:flex;gap:8px;align-items:center;height:40px}.tab{height:30px;padding:3px 12px;border-radius:7px;color:var(--ink)}.tab.is-active{background:var(--blue);color:#fff}.page-main{padding-top:136px}.section{padding:48px 0}.section.alt{background:var(--panel)}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:24px}.eyebrow{color:var(--blue);font-weight:800;font-size:13px;letter-spacing:.08em}.h1,h1{font-size:clamp(28px,4vw,32px);line-height:1.25;color:var(--ink);margin:8px 0 16px}.h2,h2{font-size:24px;line-height:1.3;color:var(--ink);margin:0 0 12px}h3{color:var(--ink)}p{margin:0 0 16px}.lead{font-size:17px;color:var(--muted);max-width:850px}.hero-media,.media-box{background:var(--sub);border:1px solid var(--line);border-radius:16px;padding:14px;display:flex;align-items:center;justify-content:center}.hero-media{max-height:300px;min-height:180px}.hero-media img,.content-image{max-width:100%;width:auto;height:auto;max-height:100%;object-fit:contain;object-position:center}.hero-media img{max-height:272px}.image-placeholder{background:linear-gradient(135deg,#eef1f6,#f8fafc);border:1px dashed rgba(0,51,160,.18);border-radius:12px;min-height:170px}.hero-copy{padding-top:24px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.button.primary{background:linear-gradient(135deg,#0052CC 0%,#0033A0 50%,#002066 100%);color:#fff}.button.secondary{border:1px solid var(--blue);color:var(--blue);background:#fff}.grid{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))}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)}.card.flat{box-shadow:none}.card .media-box{height:210px;margin:-4px -4px 16px}.card .media-box img{max-height:190px;max-width:100%;object-fit:contain}.chip{display:inline-block;padding:4px 8px;border-radius:6px;background:var(--blue);color:#fff;font-size:12px;font-weight:700}.chip.bright{background:var(--bright)}.number{font-size:42px;font-weight:900;color:var(--blue);line-height:1}.list-row{display:grid;grid-template-columns:80px 1fr auto;gap:16px;align-items:center;border-top:1px solid var(--line);padding:18px 0}.list-row:first-child{border-top:0}.tag-grid a{display:block;padding:18px;border:1px solid var(--line);border-radius:12px;background:#fff}.status{border-left:4px solid var(--blue)}.prose{max-width:900px}.prose h2{margin-top:34px}.prose h3{margin-top:26px}.note{padding:16px 18px;background:var(--sub);border-left:4px solid var(--bright);border-radius:8px}.site-footer{background:var(--ink);color:#A0AEC0;padding:48px 0 calc(22px + env(safe-area-inset-bottom))}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:28px}.footer-logo{max-height:32px;max-width:160px;object-fit:contain;filter:brightness(0) invert(1)}.site-footer h2,.site-footer h3{color:#fff}.site-footer small{color:#A0AEC0}.site-footer nav a{display:block;padding:4px 0;color:#CBD5E0}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;margin-top:28px}.overlay{position:fixed;inset:0;background:rgba(10,22,40,.45);z-index:55;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.catalog-panel{position:fixed;z-index:60;top:78px;left:50%;transform:translate(-50%,-12px);width:min(1220px,calc(100% - 32px));max-height:50vh;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:0 22px 50px rgba(0,33,102,.16);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.catalog-panel.open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.catalog-head,.search-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line)}.catalog-brand{display:flex;align-items:center;gap:10px}.catalog-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.catalog-groups>div{padding:18px;border-right:1px solid var(--line)}.catalog-groups>div:last-child{border-right:0}.catalog-groups a{display:block;padding:9px 0;border-top:1px solid rgba(0,51,160,.08)}.catalog-groups a:first-of-type{border-top:0}.catalog-groups b,.catalog-groups span{display:block}.catalog-groups span{font-size:13px;color:var(--muted)}.close-button{min-height:44px;border:1px solid var(--line);background:#fff;color:var(--blue);border-radius:10px;padding:0 14px}.search-layer{position:fixed;z-index:62;top:78px;left:50%;transform:translateX(-50%);width:min(820px,calc(100% - 32px));opacity:0;visibility:hidden;pointer-events:none}.search-layer.open{opacity:1;visibility:visible;pointer-events:auto}.search-card{background:#fff;border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:0 22px 50px rgba(0,33,102,.16);padding-bottom:20px}.search-box{display:block;padding:18px 20px}.search-box span{display:block;color:var(--muted);margin-bottom:8px}.search-box input{width:100%;height:48px;border:1px solid var(--line);border-radius:10px;padding:0 14px;color:var(--ink)}.quick-links{display:flex;gap:10px;flex-wrap:wrap;padding:0 20px}.quick-links a{border:1px solid var(--line);border-radius:8px;padding:8px 12px;color:var(--blue)}body.locked{overflow:hidden}.mobile-nav{display:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(0,82,204,.28);outline-offset:2px}a:hover{color:var(--bright)}.app-link:hover,.button.primary:hover,.tab.is-active:hover{color:#fff}
@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1}.catalog-groups{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.tabs{display:none}.page-main{padding-top:92px}.coverbar-inner{grid-template-columns:minmax(90px,1fr) auto minmax(90px,1fr);gap:8px}.brand-logo{max-width:120px}.catalog-toggle,.app-link{padding:0 10px;font-size:14px}.section{padding:34px 0}.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.list-row{grid-template-columns:56px 1fr}.list-row>a:last-child{grid-column:2}.footer-grid{grid-template-columns:1fr 1fr}.catalog-panel{top:78px;width:100%;max-height:66vh;border-radius:0}.catalog-groups{grid-template-columns:1fr 1fr}.catalog-groups>div{border-right:0;border-bottom:1px solid var(--line);padding:14px}.catalog-groups span{font-size:12px}.search-layer{top:78px;width:calc(100% - 20px)}.search-card{background:var(--sub)}.mobile-nav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;z-index:49;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--line)}.mobile-nav a{display:flex;align-items:center;justify-content:center;font-size:13px;min-height:50px}.mobile-nav a.is-active{background:var(--blue);color:#fff}.hero-media{min-height:150px}.card .media-box{height:190px}}