:root{--bg:#fff;--deep-bg:#f5f7fa;--content:#fff;--sub-bg:#eef1f6;--title:#0a1628;--text:#1e2a3a;--muted:#4a5568;--soft:#718096;--brand:#0033a0;--bright:#0052cc;--deep:#002066;--border:rgba(0,51,160,.14);--shadow:0 12px 36px rgba(0,33,102,.08);--radius:14px;--header-h: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:1.72;overflow-x:hidden}body.layer-open{overflow:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}.shell{width:min(1220px,calc(100% - 32px));margin:0 auto}.skip-link{position:fixed;left:16px;top:-80px;z-index:9999;background:#fff;color:var(--brand);padding:10px 14px;border:1px solid var(--brand);border-radius:8px}.skip-link:focus{top:12px}.site-header{position:fixed;inset:0 0 auto 0;z-index:1000;background:#fff}.spine-line{height:18px;background:var(--deep);color:#fff;font-size:12px}.spine-inner{height:18px;display:flex;align-items:center;justify-content:space-between}.spine-brand{font-weight:700;letter-spacing:.03em}.text-button{border:0;background:transparent;color:inherit;cursor:pointer}.spine-search{height:18px;padding:0 2px;font-size:12px}.cover-bar{height:60px;border-bottom:1px solid var(--border);background:#fff}.cover-inner{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.brand-link{justify-self:start;display:flex;align-items:center;min-width:72px;min-height:44px}.brand-logo,.catalog-logo,.footer-logo{width:auto;max-width:140px;height:34px;object-fit:contain}.brand-word{font-size:28px;color:var(--deep);font-weight:900;letter-spacing:-.04em}.catalog-button,.app-entry,.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:9px 18px;font-weight:800}.catalog-button{border:1px solid var(--border);background:#fff;color:var(--deep);cursor:pointer}.app-entry{justify-self:end;background:linear-gradient(135deg,var(--bright) 0%,var(--brand) 50%,var(--deep) 100%);color:#fff}.tab-strip{height:40px;background:var(--deep-bg);border-bottom:1px solid var(--border)}.tab-inner{height:40px;display:flex;align-items:center;gap:6px;overflow:hidden}.tab-link{padding:6px 12px;border-radius:8px;color:var(--muted);font-size:14px;font-weight:700}.tab-link:hover,.tab-link:focus-visible{background:#fff;color:var(--brand);outline:2px solid rgba(0,82,204,.2)}.tab-link.is-active{background:var(--brand);color:#fff}.site-main{padding-top:calc(var(--header-h) + 26px)}.page-hero,.content-section,.home-section{width:min(1220px,calc(100% - 32px));margin:0 auto 32px}.page-hero{padding:26px 0 8px}.eyebrow{display:inline-block;color:var(--brand);font-size:13px;font-weight:900;letter-spacing:.08em;margin-bottom:8px}.page-hero h1,.home-cover h1{font-size:clamp(28px,4vw,32px);line-height:1.2;margin:0 0 14px;color:var(--title);letter-spacing:-.03em}.page-lead{max-width:820px;margin:0;color:var(--muted);font-size:17px}.media-slot{margin:0;background:var(--deep-bg);border:1px solid var(--border);border-radius:16px;overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:180px}.media-slot img{width:100%;height:100%;max-height:240px;object-fit:contain;object-position:center;background:var(--deep-bg)}.hero-media{max-height:300px;min-height:220px}.hero-media img{max-height:300px}.app-media{max-height:420px}.app-media img{max-height:420px;width:auto;max-width:100%;margin:auto}.media-placeholder{min-height:inherit;width:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,#f8fbff,#eef3fb);color:var(--deep);font-weight:900;letter-spacing:.02em;padding:24px;text-align:center}.home-cover{width:min(1220px,calc(100% - 32px));margin:0 auto 38px}.home-cover .hero-media{margin-bottom:22px}.home-cover-copy{max-width:860px}.home-kicker{font-weight:900;color:var(--brand);margin-bottom:6px}.home-cover p{font-size:17px;color:var(--muted);margin:0 0 18px}.button-row{display:flex;gap:10px;flex-wrap:wrap}.button.primary{background:linear-gradient(135deg,var(--bright) 0%,var(--brand) 50%,var(--deep) 100%);color:#fff;border:1px solid transparent}.button.secondary{background:#fff;color:var(--brand);border:1px solid var(--brand)}.button:hover,.button:focus-visible,.catalog-button:hover,.catalog-button:focus-visible,.app-entry:hover,.app-entry:focus-visible{transform:translateY(-1px);box-shadow:0 8px 20px rgba(0,51,160,.12);outline:2px solid rgba(0,82,204,.2);outline-offset:2px}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:16px}.section-head h2{margin:0;color:var(--title);font-size:24px}.section-head p{margin:0;color:var(--soft);max-width:660px}.page-card-grid,.home-card-grid,.theme-grid,.status-grid,.mini-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.home-card-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.page-card,.home-card,.theme-card,.status-card,.note-step,.faq-item,.policy-block,.index-row,.list-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.page-card,.home-card,.theme-card,.status-card{padding:20px}.home-card .color-mark{width:42px;height:6px;border-radius:4px;background:var(--bright);margin-bottom:14px}.home-card:nth-child(even) .color-mark{background:var(--deep)}.home-card h3,.page-card h3,.theme-card h3,.status-card h3,.list-card h3{margin:0 0 8px;color:var(--title);font-size:18px}.home-card p,.page-card p,.theme-card p,.status-card p,.list-card p{margin:0 0 12px;color:var(--muted)}.text-link{color:var(--brand);font-weight:800}.content-section{padding:8px 0}.content-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.72fr);gap:26px;align-items:center}.prose{max-width:860px}.prose h2{font-size:24px;color:var(--title);margin:0 0 12px}.prose h3{font-size:19px;color:var(--title);margin:24px 0 8px}.prose p{margin:0 0 15px;color:var(--text)}.prose .editor-note{border-left:4px solid var(--brand);padding:14px 16px;background:var(--deep-bg);border-radius:0 10px 10px 0;color:var(--muted)}.number-list{display:grid;gap:12px}.number-item{display:grid;grid-template-columns:58px 1fr;gap:16px;align-items:start;padding:18px;border-top:1px solid var(--border)}.number-item:first-child{border-top:0}.big-num{font-size:34px;line-height:1;color:var(--brand);font-weight:900}.number-item h3{margin:0 0 6px;color:var(--title)}.number-item p{margin:0;color:var(--muted)}.shelf-list{display:grid;gap:12px}.list-card{padding:18px;display:grid;grid-template-columns:120px 1fr auto;gap:18px;align-items:center}.list-tag{font-size:13px;font-weight:900;color:var(--brand);background:var(--deep-bg);border-radius:8px;padding:8px 10px;text-align:center}.status-card strong{display:block;color:var(--brand);font-size:13px;margin-bottom:8px}.note-steps{display:grid;gap:14px;counter-reset:step}.note-step{padding:20px;display:grid;grid-template-columns:54px 1fr;gap:16px}.note-step:before{counter-increment:step;content:counter(step,decimal-leading-zero);font-size:30px;line-height:1;color:var(--brand);font-weight:900}.note-step h2,.note-step h3{margin:0 0 6px;color:var(--title)}.policy-stack{display:grid;gap:16px}.policy-block{padding:22px}.policy-block h2{margin:0 0 10px;color:var(--title);font-size:21px}.policy-block p{margin:0 0 10px}.policy-block p:last-child{margin-bottom:0}.faq-list{display:grid;gap:14px}.faq-item{padding:20px}.faq-item h2{font-size:18px;margin:0 0 8px;color:var(--title)}.faq-item p{margin:0;color:var(--muted)}.index-row{padding:18px 20px;display:grid;grid-template-columns:80px 1fr auto;gap:18px;align-items:start;margin-bottom:12px}.index-row .index-no{font-size:30px;color:var(--brand);font-weight:900;line-height:1}.index-row h3{margin:0 0 6px;color:var(--title)}.index-row p{margin:0;color:var(--muted)}.catalog-panel,.search-panel{position:fixed;z-index:1200;left:50%;transform:translateX(-50%) translateY(-8px);top:78px;width:min(1220px,calc(100% - 32px));max-height:50vh;overflow:auto;background:#fff;border:1px solid var(--border);border-radius:0 0 16px 16px;box-shadow:0 18px 48px rgba(0,33,102,.16);padding:18px 20px 22px;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease,transform .18s ease,visibility .18s}.catalog-panel[aria-hidden="false"],.search-panel[aria-hidden="false"]{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}.overlay{position:fixed;inset:78px 0 0;z-index:1100;background:rgba(10,22,40,.32);opacity:0;visibility:hidden;pointer-events:none;transition:.18s}.overlay[aria-hidden="false"]{opacity:1;visibility:visible;pointer-events:auto}.catalog-top,.search-head{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:16px}.catalog-brand{display:flex;align-items:center;gap:12px;color:var(--title)}.icon-button{min-width:44px;min-height:44px;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--brand);cursor:pointer}.catalog-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.catalog-group h2{font-size:15px;color:var(--brand);margin:0 0 8px}.catalog-group a{display:block;padding:10px 0;border-top:1px solid var(--border)}.catalog-group a b{display:block;color:var(--title);font-size:15px}.catalog-group a span{display:block;color:var(--soft);font-size:12px;line-height:1.55;margin-top:2px}.search-panel{max-width:760px}.search-head h2{margin:2px 0 0;font-size:22px;color:var(--title)}.search-box{display:block}.search-box input{width:100%;height:48px;border:1px solid var(--border);border-radius:10px;background:var(--deep-bg);padding:0 14px;color:var(--title);outline:none}.search-box input:focus{border-color:var(--bright);box-shadow:0 0 0 3px rgba(0,82,204,.12)}.search-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.search-links a{min-height:44px;display:inline-flex;align-items:center;padding:8px 14px;border:1px solid var(--border);border-radius:9px;color:var(--brand);font-weight:800}.site-footer{margin-top:56px;background:var(--title);color:#a0aec0;padding:44px 0 calc(32px + env(safe-area-inset-bottom))}.footer-brand-row{display:flex;justify-content:space-between;gap:24px;padding-bottom:22px;border-bottom:1px solid rgba(255,255,255,.11)}.footer-brand{display:flex;align-items:center;gap:12px;color:#fff}.footer-brand strong{display:block;font-size:22px}.footer-brand span{display:block;font-size:12px;color:#a0aec0}.footer-brand-row p{max-width:620px;margin:0}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;padding:28px 0}.footer-grid h2{color:#fff;font-size:15px;margin:0 0 10px}.footer-grid a{display:block;padding:4px 0;color:#cbd5e0}.footer-grid a:hover,.footer-grid a:focus-visible{color:#fff;text-decoration:underline}.footer-bottom{border-top:1px solid rgba(255,255,255,.11);padding-top:18px;font-size:13px}.mobile-bottom{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:900px){.page-card-grid,.theme-grid,.status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.content-split{grid-template-columns:1fr}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.list-card{grid-template-columns:100px 1fr}.list-card .text-link{grid-column:2}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){:root{--header-h:78px}.shell,.page-hero,.content-section,.home-section,.home-cover{width:calc(100% - 32px)}.tab-strip{display:none}.cover-inner{grid-template-columns:minmax(72px,1fr) auto minmax(72px,1fr);gap:8px}.brand-logo{height:30px;max-width:112px}.brand-word{font-size:24px}.catalog-button,.app-entry{padding:7px 10px;min-width:76px;font-size:14px}.app-entry{justify-self:end}.site-main{padding-top:calc(var(--header-h) + 18px);padding-bottom:62px}.page-hero{padding-top:20px}.home-cover{margin-bottom:26px}.home-card-grid,.page-card-grid,.theme-grid,.status-grid,.mini-grid{grid-template-columns:1fr}.content-split{gap:16px}.section-head{display:block}.section-head p{margin-top:6px}.media-slot{min-height:160px}.hero-media{min-height:180px}.index-row{grid-template-columns:60px 1fr}.index-row .text-link{grid-column:2}.list-card{grid-template-columns:1fr}.list-card .text-link{grid-column:auto}.number-item{grid-template-columns:48px 1fr;padding-inline:4px}.big-num{font-size:28px}.catalog-panel,.search-panel{top:78px;width:100%;max-height:66vh;border-radius:0 0 14px 14px;border-left:0;border-right:0}.catalog-grid{grid-template-columns:1fr 1fr;gap:14px}.catalog-group a span{font-size:12px}.overlay{inset:78px 0 0}.search-panel{background:var(--deep-bg)}.footer-brand-row{display:block}.footer-brand-row p{margin-top:14px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.site-footer{padding-bottom:calc(86px + env(safe-area-inset-bottom))}.mobile-bottom{position:fixed;z-index:1050;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--border);box-shadow:0 -8px 24px rgba(0,33,102,.08)}.mobile-bottom a{min-width:0;display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--muted);font-weight:800}.mobile-bottom a.is-active{background:var(--brand);color:#fff}.layer-open .mobile-bottom{z-index:1000}.catalog-logo{height:28px}.home-cover p,.page-lead{font-size:16px}}
@media(max-width:420px){.catalog-grid{grid-template-columns:1fr}.catalog-panel{padding-inline:16px}.catalog-group{border-bottom:1px solid var(--border);padding-bottom:6px}.footer-grid{grid-template-columns:1fr 1fr}.catalog-button,.app-entry{padding-inline:8px;min-width:70px}.brand-link{min-width:64px}.spine-inner{width:calc(100% - 24px)}}

.app-icon-inline{width:64px;height:64px;object-fit:contain;object-position:center;margin:0 0 14px;background:var(--deep-bg);border:1px solid var(--border);border-radius:14px;padding:8px}

.content-split>.policy-stack:only-child{grid-column:1/-1;max-width:960px}