:root{--bg:#F3F6F9;--white:#FFFFFF;--ink:#0B1220;--body:#1E293B;--muted:#475569;--subtle:#64748B;--blue:#2563EB;--blueDeep:#1D4ED8;--sky:#60A5FA;--slate:#334155;--pale:#E8EEF5;--line:rgba(37,99,235,.16);--shadow:0 14px 36px rgba(11,18,32,.08);--h:136px}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:153px}body{margin:0;color:var(--body);background:var(--bg);font:16px/1.78 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;overflow-x:clip}body.ui-locked{overflow:hidden}img{max-width:100%;height:auto}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}a,button,input{outline-offset:3px}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #93C5FD}p{margin:0 0 1em}h1,h2,h3,h4{color:var(--ink);line-height:1.35;letter-spacing:-.025em}h1{font-size:clamp(28px,3vw,32px);margin:0 0 18px;font-weight:800}h2{font-size:clamp(22px,2vw,27px)}h3{font-size:19px}::selection{background:#C4D8FF;color:#0B1220}[hidden]{display:none!important}.skip-link{position:fixed;z-index:300;left:16px;top:-70px;background:var(--blue);color:white;padding:8px 15px;border-radius:8px}.skip-link:focus{top:12px}
/* 顶部两层全视口背景与居中内层解耦，320px 下不留白边 */
.site-header{position:fixed;z-index:100;left:0;right:0;top:0;width:100%;background:var(--white);box-shadow:0 8px 24px rgba(11,18,32,.055)}.status-bar{width:100%;height:32px;background:var(--slate);color:white}.status-inner{max-width:1180px;padding:0 20px;margin:auto;height:32px;display:flex;align-items:center;justify-content:space-between}.status-brand{font-size:12px;letter-spacing:.08em;font-weight:750;white-space:nowrap}.status-search{min-width:44px;min-height:32px;border:0;background:transparent;color:#fff;display:flex;align-items:center;gap:7px;justify-content:flex-end;font-size:12px;padding:0;position:relative;z-index:1}.status-search::after{content:"";position:absolute;inset:-6px -4px;z-index:-1}.status-search svg{width:17px;height:17px}.status-search:hover{color:#BFDBFE}.command-bar{height:60px;width:100%;background:#fff}.command-inner{max-width:1180px;padding:0 20px;height:60px;margin:0 auto;display:grid;grid-template-columns:50px minmax(0,1fr) auto;align-items:center;gap:16px}.square-menu{border:1px solid var(--line);width:46px;height:46px;border-radius:13px;background:#F3F7FE;display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center}.square-menu span{display:block;background:var(--blue);width:19px;height:2px;border-radius:2px}.square-menu:hover{background:#E8F1FF;transform:translateY(-1px)}.brand-logo{min-width:0;display:inline-flex;align-items:center;justify-self:center;justify-content:center;color:var(--ink)}.brand-logo img{width:160px;max-width:100%;height:32px;object-fit:contain;object-position:center}.brand-logo strong{font-size:26px;letter-spacing:-.06em}.app-link{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:44px;padding:0 20px;border-radius:999px;background:linear-gradient(135deg,#60A5FA 0%,#2563EB 52%,#1D4ED8 100%);color:#fff;font-size:14px;font-weight:750;white-space:nowrap;box-shadow:0 7px 18px rgba(37,99,235,.2)}.app-link:hover,.button-primary:hover{filter:brightness(.96);transform:translateY(-2px)}.desktop-tabs{height:44px;border-top:1px solid #EBF0F5;border-bottom:1px solid var(--line);background:white}.tabs-inner{max-width:1180px;margin:auto;padding:0 20px;display:flex;align-items:stretch;gap:35px;height:44px}.tabs-inner a{font-size:14px;font-weight:650;color:var(--muted);height:44px;min-width:76px;text-align:center;display:inline-flex;align-items:center;justify-content:center;border-bottom:3px solid transparent;transition:.18s}.tabs-inner a.active,.tabs-inner a:hover{color:var(--blueDeep);border-bottom-color:var(--blue)}
.site-main{max-width:1180px;padding:calc(var(--h) + 28px) 20px 72px;margin:auto;min-height:55vh}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.14em;color:var(--blueDeep);text-transform:uppercase}.lead{color:var(--muted);line-height:1.94;font-size:16px}.section-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 21px}.section-header h2{margin:5px 0 0}.section-header .text-link{white-space:nowrap}.text-link{font-size:14px;font-weight:750;color:var(--blueDeep);display:inline-flex;align-items:center;min-height:44px;gap:5px}.text-link:hover,.subnav a:hover{color:#0B41B8;text-decoration:underline;text-underline-offset:4px}.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.button-primary,.button-secondary{min-height:46px;display:inline-flex;justify-content:center;align-items:center;border-radius:999px;padding:0 22px;font-weight:750;font-size:14px;transition:transform .18s,filter .18s}.button-primary{background:linear-gradient(135deg,#60A5FA 0%,#2563EB 52%,#1D4ED8 100%);color:white;box-shadow:0 7px 20px rgba(37,99,235,.17)}.button-secondary{background:white;border:1px solid #B7CDF6;color:var(--blueDeep)}.button-secondary:hover{background:#EAF2FF;transform:translateY(-2px)}.surface{background:white;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.section-block{margin-top:57px}.chip{display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:720;min-height:28px;border-radius:100px;padding:0 12px;background:#EAF1FF;color:#1D4ED8}.chip-slate{background:#E8EEF5;color:#334155}
/* 封面第一屏：上文下横图 */
.home-cover{padding:36px 40px 30px;border-radius:20px;background:linear-gradient(165deg,#FFFFFF,#F9FBFF);border:1px solid var(--line);box-shadow:var(--shadow)}.home-cover .hero-copy{text-align:center;max-width:810px;margin:auto}.hero-copy h1{font-size:clamp(28px,3.2vw,36px);margin:12px 0 17px}.hero-copy .lead{max-width:790px;margin:auto}.hero-copy .button-row{justify-content:center}.home-cover .hero-image{max-width:1000px;margin:22px auto 0;background:linear-gradient(135deg,#EFF5FF,#E1EDFF);border-radius:17px;padding:10px;min-height:160px;display:flex;align-items:center;justify-content:center;overflow:hidden}.art-frame{width:100%;min-width:0;display:flex;align-items:center;justify-content:center;background:#EAF0F8;border-radius:15px;overflow:hidden}.art-frame img{width:100%;height:100%;object-fit:contain;object-position:center;display:block}.art-placeholder{min-height:160px;width:100%;display:grid;place-items:center;text-align:center;background:radial-gradient(circle at 80% 30%,#D5E5FF,#EAF1F9);color:var(--slate);padding:20px;font-size:22px;font-weight:750}.home-cover .art-frame{background:transparent;max-height:340px}.home-cover .art-frame img{max-height:340px;height:auto;width:auto;max-width:100%}.home-cover .art-frame .art-placeholder{min-height:270px}
/* 八条专题，整行可点，但不是大型按钮 */
.theme-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:#E5ECF6;border:1px solid var(--line);border-radius:17px;overflow:hidden;box-shadow:var(--shadow)}.theme-line{min-height:92px;background:#fff;display:flex;align-items:flex-start;gap:14px;padding:18px 23px}.theme-line:hover{background:#F5F9FF}.blue-dot{width:9px;height:9px;border-radius:50%;background:var(--blue);flex:0 0 auto;margin-top:10px}.theme-line strong{display:block;color:var(--ink);font-size:17px}.theme-line span:not(.blue-dot){display:block;margin-top:3px;color:var(--muted);font-size:13px;line-height:1.6}.theme-line .arrow{margin-left:auto;color:var(--blue);font-weight:800;align-self:center}
.pulse-section{padding:29px;border-radius:19px;background:linear-gradient(130deg,#E8EFFA,#F9FBFF);border:1px solid var(--line)}.pulse-feature{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:center}.pulse-feature .art-frame{height:280px}.pulse-feature .art-frame img{max-height:280px}.pulse-copy p{line-height:1.91}.number-rows{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:17px}.number-rows a{padding:11px 13px;display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:11px;min-height:48px;font-weight:750;color:var(--ink)}.number-rows b{color:var(--blue);font-size:24px;font-weight:900;line-height:1}.number-rows a:hover{border-color:var(--blue);color:var(--blueDeep)}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.feature-card{background:white;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}.feature-card .art-frame{border-radius:0;height:196px}.feature-card .art-frame img{max-height:196px}.feature-card-copy{padding:20px 21px 22px;flex:1;display:flex;flex-direction:column}.feature-card-copy h3{margin:0 0 8px}.feature-card-copy p{font-size:14px;color:var(--muted);line-height:1.84;flex:1}.feature-card-copy .text-link{margin-top:auto}.story-duo{display:grid;gap:20px}.story-row{display:grid;grid-template-columns:1fr .85fr;align-items:center;gap:24px;background:#fff;border-radius:18px;border:1px solid var(--line);padding:22px;box-shadow:var(--shadow)}.story-row:nth-child(even) .story-copy{order:2}.story-row:nth-child(even) .art-frame{order:1}.story-row .art-frame{height:234px}.story-row h3{font-size:23px;margin:6px 0 13px}.story-row p{color:var(--muted);line-height:1.88}.story-row .text-link{margin-top:8px}
.wall-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.wall-tile{border:1px solid var(--line);background:white;border-radius:15px;padding:22px;min-height:140px}.wall-tile b{color:var(--blue);font-size:13px}.wall-tile h3{margin:7px 0}.wall-tile p{font-size:14px;color:var(--muted);margin:0}.wall-tile:hover{box-shadow:var(--shadow)}.wall-banner{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:25px;padding:25px;background:white;border:1px solid var(--line);border-radius:18px;margin-bottom:15px}.wall-banner .art-frame{height:240px}.file-table{background:white;border:1px solid var(--line);border-radius:17px;overflow:hidden}.file-entry{display:grid;grid-template-columns:38px 1fr auto;gap:14px;padding:16px 21px;align-items:center;border-bottom:1px solid #E9EDF3;min-height:76px}.file-entry:last-child{border-bottom:0}.file-entry:hover{background:#F5F9FF}.folder-glyph{display:grid;place-items:center;background:#E4EEFF;color:var(--blue);width:38px;height:38px;border-radius:11px;font-size:20px}.file-entry strong{color:var(--ink)}.file-entry small{color:var(--subtle);font-size:13px;display:block;margin-top:4px}.file-entry .file-arrow{font-size:23px;color:var(--blue)}
.meter-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.meter-card{border:1px solid var(--line);border-radius:15px;background:#fff;padding:22px 16px}.meter-card b{font-size:43px;line-height:1;color:var(--blue);font-weight:850;letter-spacing:-.08em}.meter-card h3{margin:12px 0 6px;font-size:17px}.meter-card p{font-size:13px;color:var(--muted);margin-bottom:0}.timeline{position:relative;max-width:930px;margin:12px auto 0}.timeline::before{content:"";position:absolute;left:18px;top:20px;bottom:30px;width:2px;background:#C4D8FF}.timeline-row{position:relative;display:flex;gap:22px;margin:0 0 18px;align-items:flex-start}.timeline-node{width:37px;height:37px;display:grid;place-items:center;border:7px solid var(--bg);border-radius:100%;background:var(--blue);box-shadow:0 0 0 1px #AAC6F7;flex:0 0 auto;z-index:1}.timeline-card{background:white;border:1px solid var(--line);padding:18px 22px;border-radius:14px;flex:1}.timeline-card h3{margin:6px 0}.timeline-card p{color:var(--muted);margin:0}.status-text{color:var(--blueDeep);font-size:12px;font-weight:800}
.app-showcase{background:#E6EFFD;border-radius:20px;border:1px solid #CDDDFA;display:grid;grid-template-columns:1fr .85fr;gap:25px;align-items:center;padding:32px}.app-showcase .art-frame{height:420px;border-radius:18px;background:#D7E7FF}.app-showcase .art-frame img{max-height:420px}.app-showcase h2{margin:10px 0 17px}.app-showcase .badge-line{display:flex;align-items:center;gap:13px;margin-bottom:15px}.app-showcase .badge-line img{width:62px;height:62px;object-fit:contain;border-radius:14px}.app-showcase p{line-height:1.86}.app-showcase .button-row{margin-top:15px}.end-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.end-card{padding:22px 23px;background:#fff;border:1px solid var(--line);border-radius:17px}.end-card h3{margin:0 0 12px}.end-card p{font-size:14px;color:var(--muted);line-height:1.86}.end-card .text-link{margin-top:6px}
/* 内页独立分层 */
.interior-hero{background:#fff;border:1px solid var(--line);border-radius:19px;padding:30px;display:grid;grid-template-columns:1fr .9fr;gap:26px;align-items:center;box-shadow:var(--shadow)}.interior-hero.no-art{grid-template-columns:1fr}.interior-hero .eyebrow{display:block;margin-bottom:10px}.interior-hero .lead{margin-bottom:12px}.interior-hero .art-frame{height:280px;background:#EFF4FB}.interior-hero .art-frame img{max-height:280px}.hero-kickers{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.document-lead{background:#E8EFF9;border-radius:14px;padding:21px 25px;border:1px solid #D5E2F5;margin-top:19px}.document-lead p{color:var(--muted);line-height:1.92;margin:0}.page-breadcrumb{margin-bottom:15px;font-size:13px;color:var(--subtle)}.page-breadcrumb a{color:var(--blueDeep)}.page-breadcrumb a:hover{text-decoration:underline}.content-layout{display:grid;gap:14px;margin-top:27px}.content-chunk{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 28px;position:relative;min-width:0}.chunk-label{display:flex;align-items:center;gap:11px;color:var(--blue);font-size:13px;font-weight:850;letter-spacing:.05em}.chunk-label::before{content:"";width:7px;height:7px;background:var(--blue);border-radius:50%}.content-chunk h2{font-size:22px;margin:8px 0 13px}.content-chunk p{color:var(--body);line-height:1.96;margin:0 0 11px;overflow-wrap:anywhere}.content-chunk p:last-child{margin-bottom:0}.content-chunk .chunk-subtitle{color:var(--blueDeep)}.content-layout.layout-beat .content-chunk{border-left:4px solid #7FB1FA}.content-layout.layout-stream .content-chunk{display:grid;grid-template-columns:minmax(110px,22%) 1fr;gap:15px 22px;align-items:start}.content-layout.layout-stream .content-chunk .chunk-label{grid-column:1;align-self:start}.content-layout.layout-stream .content-chunk h2{grid-column:1;margin:0;align-self:start}.content-layout.layout-stream .content-chunk .chunk-prose{grid-row:1/span 2;grid-column:2}.content-layout.layout-folder .content-chunk{padding-left:74px}.content-layout.layout-folder .content-chunk::before{content:"▱";position:absolute;left:24px;top:30px;color:var(--blue);background:#EAF1FF;border-radius:10px;font-size:27px;width:36px;height:36px;line-height:36px;text-align:center}.content-layout.layout-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.content-layout.layout-grid .content-chunk{min-height:240px}.content-layout.layout-meter{grid-template-columns:repeat(2,minmax(0,1fr))}.content-layout.layout-meter .content-chunk .chunk-label{font-size:26px;letter-spacing:-.02em}.content-layout.layout-meter .content-chunk .chunk-label::before{display:none}.content-layout.layout-axis{border-left:3px solid #C1D6FA;padding-left:21px;margin-left:16px}.content-layout.layout-axis .content-chunk::before{content:"";position:absolute;top:30px;left:-35px;width:23px;height:23px;border:6px solid var(--bg);background:var(--blue);border-radius:50%}.content-layout.layout-steps .content-chunk{padding-left:30px}.content-layout.layout-steps .chunk-label{font-size:24px;letter-spacing:-.04em}.content-layout.layout-steps .chunk-label::before{display:none}.content-layout.layout-article{gap:0}.content-layout.layout-article .content-chunk{border:0;border-bottom:1px solid var(--line);border-radius:0;box-shadow:none;padding:24px 28px;background:white}.content-layout.layout-article .content-chunk:first-child{border-radius:16px 16px 0 0}.content-layout.layout-article .content-chunk:last-child{border-radius:0 0 16px 16px;border-bottom:1px solid var(--line)}.content-layout.layout-terms .content-chunk{border-left:4px solid var(--blue)}.content-layout.layout-mural{grid-template-columns:repeat(2,minmax(0,1fr))}.content-layout.layout-mural .content-chunk{min-height:235px}.related-strip{margin-top:28px;padding:22px 25px;background:#E8EFFA;border:1px solid #D4E1F6;border-radius:16px}.related-strip h2{margin:0 0 13px;font-size:20px}.related-links{display:flex;gap:10px;flex-wrap:wrap}.related-links a{background:#fff;color:var(--blueDeep);border:1px solid #BFD5FA;min-height:44px;display:inline-flex;align-items:center;border-radius:99px;padding:8px 17px;font-size:14px;font-weight:700}.related-links a:hover{background:#DDEAFF}.reading-note{border-left:4px solid #94BDF9;padding:13px 18px;margin-top:20px;background:#EFF5FD;color:var(--muted);font-size:14px;border-radius:0 12px 12px 0}.reading-note strong{color:var(--ink)}.qa-list{margin-top:23px;display:grid;gap:14px}.qa-entry{background:white;border:1px solid var(--line);padding:21px 25px;border-radius:16px}.qa-entry h2{font-size:18px;margin:0 0 11px;display:flex;gap:12px}.qa-entry h2 span{color:var(--blue);flex:0 0 auto}.qa-entry p{font-size:15px;color:var(--muted);line-height:1.9;margin:0}
/* 页脚 */
.site-footer{background:#0B1220;color:#D6E4FF;position:relative;z-index:1}.footer-inner{max-width:1180px;margin:auto;padding:47px 20px 32px}.footer-identity{display:flex;align-items:center;gap:22px;border-bottom:1px solid rgba(214,228,255,.14);padding-bottom:27px}.footer-brand{padding:11px 15px;border-radius:12px;background:white;display:flex;align-items:center;justify-content:center;flex:0 0 auto}.footer-brand img{height:30px;width:auto;max-width:145px;object-fit:contain}.footer-brand strong{color:var(--blue);font-size:22px}.footer-identity>div{display:grid;grid-template-columns:auto auto;gap:0 12px;align-items:end}.footer-identity>div strong{font-size:25px;color:#fff;line-height:1.2}.footer-identity>div span{font-size:12px;color:#A8C5FC}.footer-identity>div p{grid-column:1/-1;font-size:13px;margin:5px 0 0;color:#D6E4FF}.footer-columns{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin:31px 0}.footer-column{display:flex;flex-direction:column;align-items:flex-start;gap:7px}.footer-column h2{font-size:15px;color:#fff;margin:0 0 8px}.footer-column a{color:#D6E4FF;font-size:13px;min-height:25px}.footer-column a:hover,.footer-bottom a:hover{color:#fff;text-decoration:underline}.footer-note{font-size:13px;line-height:1.85;border-top:1px solid rgba(214,228,255,.14);padding-top:19px;margin:0;color:#D6E4FF}.footer-bottom{display:flex;justify-content:space-between;gap:16px;align-items:center;border-top:1px solid rgba(214,228,255,.12);margin-top:19px;padding-top:19px;color:#C5D8F7}.footer-bottom small{font-size:12px}.footer-bottom div{display:flex;gap:18px}.footer-bottom a{font-size:12px;color:#D6E4FF}
/* 马赛克目录和搜索卡，默认无交互拦截 */
.interaction-backdrop{position:fixed;inset:0;z-index:120;background:rgba(7,15,31,.65);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s,visibility .18s}.interaction-backdrop.is-open{opacity:1;visibility:visible;pointer-events:auto}.mosaic-panel{position:fixed;z-index:130;inset:0;background:#F3F6F9;visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-22px);transition:opacity .2s,transform .2s,visibility .2s}.mosaic-panel.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0)}.mosaic-shell{max-width:1180px;margin:0 auto;height:100%;display:flex;flex-direction:column;padding:0 20px}.layer-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;height:90px;flex:0 0 auto;border-bottom:1px solid #D9E5F7}.layer-identity{display:flex;align-items:center;gap:16px;min-width:0}.layer-identity img{width:144px;height:33px;object-fit:contain}.layer-identity div{display:flex;flex-direction:column;line-height:1.3;border-left:1px solid #CBDCF8;padding-left:13px}.layer-identity div strong{font-size:16px;color:var(--ink)}.layer-identity div span{font-size:12px;color:var(--subtle)}.layer-close{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;min-width:90px;padding:0 14px;border:1px solid #C6D8F4;border-radius:11px;background:white;color:var(--ink);font-size:14px;font-weight:700}.layer-close span{font-size:24px;line-height:1;color:var(--blue)}.layer-close:hover{background:#E6F0FF}.mosaic-body{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:19px 0 60px}.mosaic-section{margin:7px 0 29px}.mosaic-section-title{display:flex;align-items:center;gap:10px;margin:0 0 12px}.mosaic-section-title .mosaic-dot{width:10px;height:10px;border-radius:3px;background:#65A30D}.mosaic-section-title h2{font-size:18px;margin:0}.mosaic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.mosaic-tile{min-height:96px;background:white;border:1px solid #D8E5F6;border-radius:14px;padding:17px 42px 15px 17px;display:flex;flex-direction:column;position:relative}.mosaic-tile strong{font-size:16px;color:var(--ink)}.mosaic-tile small{font-size:12px;line-height:1.55;color:var(--muted);margin-top:6px}.tile-arr{position:absolute;right:15px;top:16px;color:var(--blue);font-weight:800}.mosaic-tile:hover{border-color:#73A7F9;background:#EFF5FF;transform:translateY(-1px)}
.search-panel{position:fixed;z-index:135;top:92px;right:max(20px,calc((100vw - 1140px)/2));width:min(520px,calc(100vw - 40px));background:white;border:1px solid #D1DFFA;border-radius:19px;padding:26px;box-shadow:0 28px 75px rgba(5,14,32,.23);visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-12px);transition:opacity .18s,transform .18s,visibility .18s}.search-panel.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:translateY(0)}.search-panel-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:0 0 21px}.search-panel-head h2{font-size:25px;margin:4px 0 0}.search-label{font-size:14px;font-weight:650;color:var(--slate);display:block;margin-bottom:11px}.search-field{height:50px;display:flex;align-items:center;gap:9px;padding:0 14px;background:#F3F7FF;border:1px solid #AECBFB;border-radius:12px}.search-field svg{width:21px;height:21px;flex:0 0 auto;color:var(--blue)}.search-field input{background:transparent;border:0;outline:0;color:var(--ink);font-size:14px;min-width:0;width:100%;height:100%}.search-help{color:var(--subtle);font-size:12px;margin:9px 0 16px}.search-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.search-options a{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:45px;padding:10px 14px;background:#F6F9FE;border:1px solid #E3EBF8;border-radius:10px;font-size:14px;font-weight:700;color:var(--ink)}.search-options a span{color:var(--blue)}.search-options a:hover{background:#E8F0FE;border-color:#B8D3FF}.search-no-result{color:var(--muted);font-size:13px;margin:12px 0 0}.mobile-bottom{display:none}
@media(max-width:900px){:root{--h:92px}html{scroll-padding-top:105px}.desktop-tabs{display:none}.site-main{padding-top:calc(var(--h) + 26px)}.meter-list{grid-template-columns:repeat(3,minmax(0,1fr))}.app-showcase{grid-template-columns:1fr .8fr}.story-row{grid-template-columns:1fr .83fr}}
@media(max-width:700px){.site-main{padding-left:16px;padding-right:16px;padding-bottom:95px}.status-inner,.command-inner{padding-left:16px;padding-right:16px}.command-inner{gap:8px;grid-template-columns:44px minmax(0,1fr) auto}.square-menu{width:44px;height:44px}.brand-logo img{height:31px;max-width:100%;width:auto}.app-link{padding:0 12px;font-size:12px;min-height:44px}.status-search span{font-size:11px}.home-cover{padding:24px 17px 19px}.home-cover .hero-image{padding:5px;min-height:130px;margin-top:17px}.home-cover .art-frame{max-height:340px}.home-cover .art-frame .art-placeholder{min-height:160px}.button-row{gap:9px}.button-primary,.button-secondary{padding:0 16px;min-height:44px}.section-block{margin-top:41px}.theme-list{grid-template-columns:1fr}.theme-line{min-height:73px;padding:13px 15px}.pulse-section{padding:18px}.pulse-feature{grid-template-columns:1fr}.pulse-feature .art-frame{height:190px}.number-rows{grid-template-columns:repeat(2,minmax(0,1fr))}.number-rows a{padding:7px 10px;font-size:13px}.number-rows b{font-size:20px}.feature-grid,.end-columns{grid-template-columns:1fr}.feature-card .art-frame{height:190px}.story-row,.wall-banner{grid-template-columns:1fr;gap:14px}.story-row:nth-child(even) .story-copy,.story-row:nth-child(even) .art-frame{order:initial}.story-row .art-frame{height:190px}.story-row h3{font-size:21px}.wall-banner .art-frame{height:190px}.wall-grid{grid-template-columns:1fr 1fr}.wall-tile{padding:15px}.wall-tile h3{font-size:17px}.meter-list{grid-template-columns:repeat(2,minmax(0,1fr))}.meter-card b{font-size:35px}.app-showcase{grid-template-columns:1fr;padding:19px}.app-showcase .art-frame{height:310px;order:2}.app-showcase .app-copy{order:1}.section-header{align-items:flex-start}.section-header .text-link{font-size:12px}.interior-hero{grid-template-columns:1fr;padding:21px;gap:20px}.interior-hero .art-frame{height:210px}.content-chunk{padding:20px}.content-layout.layout-stream .content-chunk{display:block}.content-layout.layout-grid,.content-layout.layout-meter,.content-layout.layout-mural{grid-template-columns:1fr}.content-layout.layout-folder .content-chunk{padding-left:64px}.content-layout.layout-folder .content-chunk::before{left:17px}.content-chunk h2{font-size:20px}.related-strip{padding:19px}.footer-inner{padding:35px 16px 100px}.footer-columns{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:25px}.footer-identity{align-items:flex-start;gap:11px}.footer-identity>div strong{font-size:20px}.footer-identity>div span{font-size:10px}.footer-identity>div p{font-size:12px}.footer-brand{padding:8px}.footer-brand img{max-width:105px;height:27px}.footer-bottom{flex-direction:column;align-items:flex-start}.mosaic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.mosaic-shell{padding:0 16px}.layer-heading{height:79px}.layer-identity{gap:7px}.layer-identity img{width:111px;height:30px}.layer-identity div{padding-left:8px}.layer-identity div strong{font-size:14px}.layer-close{min-width:74px;padding:0 10px;font-size:12px}.mosaic-tile{min-height:110px;padding:12px 20px 12px 12px}.mosaic-tile strong{font-size:14px}.mosaic-tile small{font-size:11px;line-height:1.5}.tile-arr{top:10px;right:8px}.mosaic-body{padding-bottom:80px}.search-panel{inset:0;width:100%;height:100%;max-height:100dvh;right:0;top:0;border:0;border-radius:0;background:#F3F6F9;overflow-y:auto;padding:24px 18px 90px;transform:translateY(-18px)}.search-options a{background:white}.mobile-bottom{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));position:fixed;z-index:80;bottom:0;left:0;right:0;width:100%;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:white;border-top:1px solid #D6E3F8;box-shadow:0 -4px 18px rgba(11,18,32,.08)}.mobile-bottom a{color:#526174;font-size:11px;font-weight:600;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.1;gap:1px}.mobile-bottom .bottom-glyph{font-size:19px;line-height:23px}.mobile-bottom a.active{color:var(--blueDeep);border-top:3px solid var(--blue);background:#ECF3FF}.qa-entry{padding:19px}}
@media(max-width:365px){.brand-logo img{max-width:115px;height:30px}.command-inner{grid-template-columns:44px minmax(0,1fr) 95px}.app-link{padding:0 7px;font-size:11px}.hero-copy h1{font-size:28px}.home-cover{padding-left:14px;padding-right:14px}.wall-grid{grid-template-columns:1fr}.file-entry{grid-template-columns:35px minmax(0,1fr) 15px;padding:12px}.mosaic-tile{min-height:125px}.layer-identity img{max-width:95px}.layer-identity div span{display:none}.status-search svg{width:16px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.genre-index{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}.genre-index span{padding:7px 15px;border-radius:99px;background:#E7EFFC;border:1px solid #C4D9FC;color:#1D4ED8;font-size:13px;font-weight:700}

body[data-page="app"] .interior-hero .art-frame{height:405px}
body[data-page="app"] .interior-hero .art-frame img{max-height:405px}
@media(max-width:700px){body[data-page="app"] .interior-hero .art-frame{height:350px}body[data-page="app"] .interior-hero .art-frame img{max-height:350px}}
.footer-column a{min-height:44px;display:inline-flex;align-items:center}
.footer-bottom a{min-height:44px;display:inline-flex;align-items:center}
/* 页脚和面包屑入口保证触控目标面积，避免小屏误触。 */
.footer-column a{display:flex;align-items:center;min-height:44px;width:max-content;max-width:100%}
.footer-bottom a{display:inline-flex;align-items:center;min-height:44px;padding:0 4px}
.page-breadcrumb a{display:inline-flex;align-items:center;min-height:44px}