:root{--bg:#F3F6F9;--white:#FFF;--pale:#E8EEF5;--ink:#0B1220;--body:#1E293B;--muted:#475569;--quiet:#64748B;--blue:#2563EB;--blue-bright:#60A5FA;--blue-dark:#1D4ED8;--green:#65A30D;--slate:#334155;--line:rgba(37,99,235,.16);--shadow:0 14px 36px rgba(11,18,32,.08);--max:1180px;--header-height:136px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:150px}body{margin:0;color:var(--body);background:var(--bg);font:400 16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:clip}body.panel-open{overflow:hidden}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}a:hover{color:var(--blue-dark)}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--blue-bright);outline-offset:4px}p{margin:0 0 1.1em}h1,h2,h3,h4{color:var(--ink);line-height:1.36;letter-spacing:-.025em;margin:0 0 .65em}h1{font-size:clamp(28px,3vw,32px)}h2{font-size:clamp(22px,2.2vw,27px)}h3{font-size:18px}ul,ol{margin:0;padding:0;list-style:none}img{max-width:100%;height:auto}section{min-width:0}strong{color:inherit}.wrap{width:min(calc(100% - 40px),var(--max));margin-inline:auto}.main-content{padding-top:calc(var(--header-height) + 24px);min-height:65vh}.main-content>.wrap{min-width:0}.site-header{position:fixed;top:0;left:0;right:0;width:100%;z-index:60;background:var(--white);box-shadow:0 2px 16px rgba(11,18,32,.05)}.status-bar{height:32px;background:var(--slate);color:#FFF}.status-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:12px}.status-brand{font-size:11px;font-weight:800;letter-spacing:.14em;white-space:nowrap}.status-divider{opacity:.45;margin:0 8px}.status-search{min-height:32px;border:0;background:none;color:#FFF;font-size:12px;display:flex;align-items:center;gap:9px;padding:0 3px}.status-search:hover{color:#BFDBFE}.search-figure{width:12px;height:12px;border:1.8px solid currentColor;border-radius:50%;display:inline-block;position:relative}.search-figure:after{content:"";position:absolute;width:6px;height:1.8px;background:currentColor;transform:rotate(45deg);right:-5px;bottom:-3px}.command-bar{height:60px;border-bottom:1px solid #E2E8F0;background:#FFF}.command-inner{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.command-square{display:inline-flex;width:max-content;min-height:44px;align-items:center;gap:12px;background:#F8FAFC;border:1px solid #CFDAE8;border-radius:9px;padding:0 14px;color:var(--ink);font-weight:700;font-size:13px}.command-square:hover{border-color:var(--blue);color:var(--blue)}.menu-figure{display:grid;grid-template-columns:repeat(2,7px);gap:3px}.menu-figure i{width:7px;height:7px;background:var(--blue);border-radius:2px}.command-brand{display:flex;align-items:center;justify-content:center;min-width:0}.brand-image{width:auto;max-width:min(180px,100%);height:30px;object-fit:contain;object-position:center}.brand-type{font-size:22px;letter-spacing:-.07em;line-height:1;font-weight:900;color:var(--ink);white-space:nowrap}.brand-type span{margin-left:2px;color:var(--blue)}.command-app{justify-self:end;display:inline-flex;justify-content:center;align-items:center;min-height:44px;padding:0 17px;border-radius:999px;background:linear-gradient(135deg,#60A5FA,#2563EB 52%,#1D4ED8);color:#FFF;font-size:13px;white-space:nowrap;font-weight:800}.command-app:hover{color:#FFF;filter:brightness(.95);transform:translateY(-1px)}.command-app span{margin-left:8px}.desktop-tabs{height:44px;background:#FFF}.tabs-inner{height:100%;display:flex;justify-content:center;gap:clamp(12px,3.5vw,52px)}.desktop-tabs a{min-height:44px;display:inline-flex;align-items:center;border-bottom:3px solid transparent;padding:3px 4px 0;font-size:14px;font-weight:700;color:var(--muted);white-space:nowrap}.desktop-tabs a:is(:hover,.active){color:var(--blue);border-bottom-color:var(--blue)}.desktop-tabs a:focus-visible{outline-offset:-5px}.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:11px!important;font-weight:850!important;letter-spacing:.19em;text-transform:uppercase;color:var(--blue)!important;line-height:1.4!important;margin:0 0 14px!important}.eyebrow:before{content:"";height:6px;width:6px;border-radius:50%;background:var(--green)}.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-title h2{margin:0 0 5px}.section-description{color:var(--muted);font-size:14px;margin:4px 0 0}.section-rule{height:1px;flex:1;background:var(--line);margin-bottom:13px;max-width:220px}.section-space{margin-top:76px}.section-space-sm{margin-top:54px}.lead-copy{color:var(--muted);font-size:16px;line-height:1.9;max-width:840px}.rounded-panel{background:var(--white);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.primary-link,.secondary-link{min-height:44px;padding:8px 19px;display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;font-weight:780;font-size:14px;white-space:nowrap}.primary-link{background:linear-gradient(135deg,#60A5FA,#2563EB 52%,#1D4ED8);color:#FFF}.primary-link:hover{color:#FFF;filter:brightness(.96)}.secondary-link{color:var(--blue-dark);background:#FFF;border:1px solid rgba(37,99,235,.28)}.secondary-link:hover{background:#EFF6FF}.text-link{color:var(--blue-dark);font-weight:750}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.meta-line{font-size:12px;color:var(--quiet);letter-spacing:.09em;font-weight:800}.media-frame{position:relative;isolation:isolate;display:flex;justify-content:center;align-items:center;overflow:hidden;background:linear-gradient(120deg,#EAF1FC,#F9FCFF 45%,#DCE8F7);border:1px solid rgba(37,99,235,.12);border-radius:15px;min-width:0;aspect-ratio:16/9}.media-frame:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 15% 75%,rgba(37,99,235,.11),transparent 28%),linear-gradient(90deg,transparent 24%,rgba(37,99,235,.04) 24.2%,transparent 24.5%,transparent 75%,rgba(37,99,235,.04) 75.2%,transparent 75.5%);pointer-events:none}.media-frame img{position:relative;z-index:2;max-width:100%;max-height:100%;width:100%;height:100%;object-fit:contain;object-position:center}.media-frame .media-orbit{width:min(32%,165px);aspect-ratio:1;position:absolute;border:1px solid rgba(37,99,235,.21);border-radius:28%;transform:rotate(-16deg);box-shadow:0 0 0 28px rgba(37,99,235,.05),0 0 0 56px rgba(37,99,235,.035)}.media-frame .media-orbit:after{content:"";position:absolute;inset:22%;border-radius:100%;background:linear-gradient(135deg,#60A5FA,#1D4ED8);opacity:.55}.media-dots{position:absolute;top:12%;right:12%;width:58px;height:58px;background-image:radial-gradient(rgba(37,99,235,.24) 1.3px,transparent 1.5px);background-size:11px 11px;opacity:.7}.media-banner{aspect-ratio:auto;height:340px}.media-wide{aspect-ratio:16/9}.media-landscape{aspect-ratio:3/2}.media-square{aspect-ratio:1}.media-portrait{aspect-ratio:4/5;max-height:420px}.media-tall{aspect-ratio:3/4;max-height:340px}.media-compact{aspect-ratio:16/8}.media-card{height:188px;aspect-ratio:auto}.media-dark{background:linear-gradient(135deg,#101C33,#23467B 56%,#12213C);border-color:rgba(255,255,255,.1)}.media-dark:before{background:radial-gradient(circle at 80% 10%,rgba(96,165,250,.28),transparent 55%)}.media-dark .media-orbit{border-color:rgba(191,219,254,.4)}
/* Homepage: compact editorial systems, rather than repeating one card size. */
.home-hero{background:#FFF;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:30px 30px 26px}.home-hero .eyebrow{margin-bottom:12px!important}.home-hero h1{font-size:clamp(28px,3.2vw,38px);max-width:950px;margin:0 0 12px}.hero-caption{font-size:16px;color:var(--muted);max-width:810px;margin:0 0 22px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:25px}.home-hero .media-frame{height:min(340px,38vw);min-height:230px;border-radius:13px}.hero-foot{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;font-size:12px;color:var(--quiet);font-weight:750;margin-top:16px}.topic-strips{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:11px}.topic-strip{position:relative;background:#FFF;border:1px solid var(--line);border-radius:12px;padding:17px;min-width:0;transition:transform .2s ease,border-color .2s ease}.topic-strip:hover{transform:translateY(-2px);border-color:var(--blue)}.topic-strip h3{font-size:16px;display:flex;align-items:center;gap:9px;margin:0 0 7px}.topic-strip h3:before{content:"";background:var(--blue);width:7px;height:7px;border-radius:50%}.topic-strip p{font-size:13px;color:var(--muted);margin:0;line-height:1.75}.topic-strip:after{content:"↗";color:var(--blue);position:absolute;right:13px;top:12px;font-size:13px}.beat-feature{display:grid;grid-template-columns:minmax(0,.84fr) minmax(0,1.16fr);gap:24px;padding:20px;border-radius:18px;background:#0B1220;color:#D6E4FF}.beat-feature h3{color:#FFF}.beat-feature .media-frame{height:100%;min-height:260px}.beat-feature .eyebrow{color:#A5C7FF!important}.beat-feature ol{display:grid;gap:9px}.beat-feature li{display:grid;grid-template-columns:38px 1fr;gap:10px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.14)}.beat-feature li b{font-size:26px;line-height:1;font-weight:900;color:#A4C9FF}.beat-feature li strong{color:#FFF}.beat-feature li p{font-size:13px;color:#CCDBEF;margin:4px 0 0}.beat-feature .text-link{color:#BFDBFE}.three-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.feature-card{background:#FFF;border:1px solid var(--line);border-radius:17px;overflow:hidden;min-width:0}.feature-card .media-frame{border:0;border-radius:0;height:180px;aspect-ratio:auto}.feature-card>div:last-child{padding:20px 22px 23px}.feature-card h3{font-size:21px}.feature-card p{font-size:14px;color:var(--muted);line-height:1.85}.feature-card a{color:var(--blue);font-weight:800;font-size:14px}.editorial-stack{display:grid;gap:18px}.editorial-row{display:grid;grid-template-columns:minmax(0,.68fr) minmax(0,1fr);gap:24px;align-items:center;background:#FFF;border:1px solid var(--line);border-radius:18px;padding:20px}.editorial-row:nth-child(2){grid-template-columns:minmax(0,1fr) minmax(0,.68fr)}.editorial-row:nth-child(2) .media-frame{order:2}.editorial-row p{font-size:15px;color:var(--muted)}.editorial-row .media-frame{max-height:280px}.mural-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.mural-grid .mural-tile{background:#FFF;border:1px solid var(--line);border-radius:14px;padding:22px 17px;position:relative;min-height:158px}.mural-tile span{font-size:12px;color:var(--blue);font-weight:900}.mural-tile h3{font-size:17px;margin-top:20px}.mural-tile p{font-size:13px;color:var(--muted)}.mural-grid .mural-tile:nth-child(2){background:#EAF2FF}.mural-grid .mural-tile:nth-child(3){background:#F1F5F9}.mural-grid .mural-tile:nth-child(4){background:#ECF3E9}.folder-board{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:20px}.folder-list{background:#FFF;border:1px solid var(--line);border-radius:16px;overflow:hidden}.folder-list li a{display:grid;grid-template-columns:54px minmax(0,1fr) 20px;gap:14px;align-items:center;padding:15px 21px;border-bottom:1px solid #E2E8F0}.folder-list li:last-child a{border-bottom:0}.folder-list li a:hover{background:#F1F6FF}.folder-list .list-icon{font-size:12px;color:var(--blue);font-weight:900;letter-spacing:.1em}.folder-list h3{font-size:15px;margin:0}.folder-list p{font-size:12px;color:var(--muted);margin:0}.folder-board .media-frame{height:100%;min-height:255px}.meter-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:11px}.meter-item{border-top:3px solid var(--blue);border-radius:0 0 12px 12px;background:#FFF;padding:17px 18px 20px;min-width:0}.meter-item b{font-size:42px;line-height:1;color:var(--blue);letter-spacing:-.09em}.meter-item h3{margin:17px 0 8px;font-size:16px}.meter-item p{font-size:13px;color:var(--muted);margin:0}.axis-list{position:relative;margin:10px 0 0 8px;padding-left:29px;border-left:2px solid #BFDBFE;display:grid;gap:19px}.axis-item{position:relative;background:#FFF;border:1px solid var(--line);border-radius:12px;padding:18px 22px}.axis-item:before{content:"";position:absolute;left:-38px;top:24px;height:14px;width:14px;border:3px solid var(--blue);border-radius:50%;background:#FFF}.axis-item h3{font-size:16px;margin:0 0 6px}.axis-item p{font-size:14px;color:var(--muted);margin:0}.status-chip{display:inline-block;padding:1px 9px;font-size:11px;font-weight:800;background:#EDF5FF;color:#1D4ED8;border:1px solid #CFE0FF;border-radius:99px;margin-left:8px}.app-panel{background:linear-gradient(125deg,#142443,#0B1220 60%);color:#DBEAFE;border-radius:20px;padding:29px;display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:25px;align-items:center}.app-panel h2{color:#FFF}.app-panel p{color:#D6E4FF}.app-panel .media-frame{height:320px;aspect-ratio:auto;background:linear-gradient(135deg,#E8EEF5,#BDD5F7)}.app-panel .badge-image{height:48px;width:48px;object-fit:contain}.app-panel .secondary-link{margin-top:11px}.two-notes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.note-card{border:1px solid var(--line);background:#FFF;border-radius:14px;padding:24px}.note-card h3{font-size:18px}.note-card p{font-size:14px;color:var(--muted)}.mini-faq{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.mini-faq article{background:#FFF;border:1px solid var(--line);border-radius:12px;padding:20px 21px}.mini-faq h3{font-size:16px}.mini-faq p{font-size:13px;color:var(--muted);margin:0}.brand-statement{border-radius:18px;padding:30px;background:#E7EFFB;border:1px solid #C9D8EE}.brand-statement h2{font-size:27px}.brand-statement p{max-width:920px;color:var(--body)}
/* Inner pages: individual article/index/steps/timeline structures. */
.inner-hero{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(250px,.8fr);align-items:center;gap:26px;margin-bottom:34px;min-height:235px;background:#FFF;padding:30px;border:1px solid var(--line);border-radius:18px}.inner-hero.no-art{grid-template-columns:1fr}.inner-hero .eyebrow{margin-bottom:12px!important}.inner-hero h1{margin:0 0 12px;font-size:clamp(28px,3vw,34px)}.inner-hero p:last-child{margin:0}.inner-hero .media-frame{max-height:254px}.inner-intro{font-size:15px;color:var(--muted);line-height:1.95}.page-article{padding-bottom:75px}.article-lead{font-size:18px;line-height:1.95;color:var(--body);background:#EAF2FF;border-left:3px solid var(--blue);padding:22px 24px;margin:0 0 28px;border-radius:0 12px 12px 0}.segment-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.segment-card{min-width:0;padding:23px;background:#FFF;border-radius:15px;border:1px solid var(--line)}.segment-card .section-index{color:var(--blue);font-weight:900;font-size:12px}.segment-card h2{font-size:20px;margin:14px 0 13px}.segment-card p{font-size:15px;color:var(--muted);margin:0}.segment-card .detail-line{margin-top:14px;padding-top:12px;border-top:1px solid #DFE8F5;color:var(--body);font-weight:650;font-size:14px}.segment-list{display:grid;gap:15px}.segment-line{display:grid;grid-template-columns:72px minmax(0,1fr);gap:19px;align-items:start;border-bottom:1px solid #D9E2EF;padding:19px 2px 24px}.segment-line .section-index{font-size:28px;font-weight:900;line-height:1;color:var(--blue)}.segment-line h2{font-size:21px}.segment-line p{font-size:15px;color:var(--muted);margin-bottom:7px}.segment-line .detail-line{font-size:14px;font-weight:700;color:var(--body)}.segment-line:nth-child(even){padding-left:24px}.segment-timeline{margin-left:18px;padding-left:28px;border-left:2px solid #B9D1F6;display:grid;gap:15px}.timeline-note{position:relative;background:#FFF;border-radius:13px;border:1px solid var(--line);padding:22px}.timeline-note:before{position:absolute;content:"";width:14px;height:14px;left:-37px;top:26px;border-radius:100%;background:#FFF;border:3px solid var(--blue)}.timeline-note h2{font-size:20px}.timeline-note p{font-size:15px;color:var(--muted)}.timeline-note .detail-line{font-size:14px;color:var(--blue-dark);font-weight:700}.segment-magazine{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}.magazine-item{grid-column:span 6;background:#FFF;border:1px solid var(--line);border-radius:16px;padding:26px}.magazine-item:first-child{grid-column:span 8;background:#E9F2FF}.magazine-item:nth-child(2){grid-column:span 4;background:#F0F4F9}.magazine-item:nth-child(5){grid-column:span 4}.magazine-item:nth-child(6){grid-column:span 8}.magazine-item .section-index{display:block;color:var(--blue);font-size:12px;font-weight:900;letter-spacing:.13em;margin-bottom:17px}.magazine-item h2{font-size:21px}.magazine-item p{font-size:15px;color:var(--muted)}.magazine-item .detail-line{font-size:14px;font-weight:750;color:var(--body);border-top:1px solid var(--line);padding-top:14px;margin:12px 0 0}.segment-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.step-item{background:#FFF;border:1px solid var(--line);border-radius:16px;padding:23px 21px;min-width:0}.step-item .section-index{font-size:38px;font-weight:900;color:var(--blue);line-height:1}.step-item h2{font-size:19px;margin:23px 0 10px}.step-item p{font-size:14px;color:var(--muted)}.step-item .detail-line{font-size:14px;color:var(--ink);font-weight:650}.segment-document{max-width:960px;margin-inline:auto;padding:8px 0}.document-item{padding:25px 0;border-bottom:1px solid #D3DEEC}.document-item h2{font-size:22px}.document-item .section-index{font-size:11px;font-weight:900;color:var(--blue);letter-spacing:.13em}.document-item p{font-size:16px;line-height:1.98;color:var(--body)}.document-item .detail-line{color:var(--blue-dark);font-weight:650;font-size:14px}.segment-bands{display:grid;gap:13px}.band-item{display:grid;grid-template-columns:245px minmax(0,1fr);gap:22px;background:#FFF;border-radius:13px;border:1px solid var(--line);padding:22px 25px;align-items:start}.band-item h2{font-size:21px;margin:0}.band-item .section-index{display:block;font-size:11px;font-weight:900;color:var(--blue);margin:0 0 12px}.band-item p{font-size:15px;color:var(--muted)}.band-item .detail-line{font-size:14px;font-weight:700;color:var(--body)}.segment-checklist{display:grid;gap:14px}.check-item{display:grid;grid-template-columns:45px minmax(0,1fr);gap:17px;background:#FFF;padding:22px;border:1px solid var(--line);border-radius:14px}.check-item .section-index{width:36px;height:36px;display:grid;place-items:center;border-radius:12px;background:#DFECFF;color:var(--blue);font-size:12px;font-weight:900}.check-item h2{font-size:18px}.check-item p{font-size:15px;color:var(--muted)}.check-item .detail-line{color:var(--body);font-size:14px;font-weight:720}.endnote{padding:25px 28px;margin-top:30px;background:#E9F0FB;border:1px solid #C8D8F0;border-radius:14px}.endnote strong{color:var(--ink)}.endnote p{margin:8px 0 0;color:var(--muted);font-size:15px}.more-links{margin:42px 0 0;padding:25px 0;border-top:1px solid var(--line)}.more-links h2{font-size:18px;margin:0 0 15px}.link-pills{display:flex;flex-wrap:wrap;gap:9px}.link-pills a{border:1px solid var(--line);background:#FFF;border-radius:999px;font-weight:750;font-size:13px;padding:9px 15px}.link-pills a span{margin-left:9px;color:var(--blue)}.link-pills a:hover{border-color:var(--blue)}.faq-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.faq-grid details{background:#FFF;border:1px solid var(--line);border-radius:13px;padding:18px 21px;align-self:start}.faq-grid summary{font-weight:800;font-size:16px;color:var(--ink);cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px}.faq-grid summary:after{content:"+";font-size:23px;color:var(--blue);line-height:1}.faq-grid details[open] summary:after{content:"−"}.faq-grid details p{font-size:14px;line-height:1.9;color:var(--muted);margin:15px 0 3px}
/* Footer, modal mosaic and search */
.site-footer{background:#0B1220;color:#D6E4FF;margin-top:78px;padding:48px 0 26px}.site-footer h2{color:#FFF}.site-footer .brand-type{color:#FFF}.site-footer .brand-type span{color:#93C5FD}.footer-intro{display:flex;gap:35px;justify-content:space-between;align-items:start;border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:32px}.footer-intro>p{max-width:560px;font-size:14px;color:#C7D7EE;line-height:1.95;margin:0}.footer-logo{display:inline-flex;align-items:center}.footer-english{font-size:11px;letter-spacing:.12em;color:#9DB8E6;margin:12px 0 0}.footer-columns{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;padding:31px 0}.footer-column{display:grid;gap:6px;align-content:start}.footer-column h2{font-size:14px;margin-bottom:9px}.footer-column a{font-size:13px;color:#CBD9F1;width:max-content;max-width:100%}.footer-column a:hover{color:#FFF;text-decoration:underline}.footer-fineprint{border-top:1px solid rgba(255,255,255,.14);padding-top:20px;font-size:12px;color:#AFC2E4;display:flex;justify-content:space-between;gap:24px}.footer-fineprint p{margin:0}.footer-fineprint a{color:#CBDDF8}.bottom-nav{display:none}.site-mask{position:fixed;inset:0;background:rgba(5,12,28,.66);z-index:90;visibility:hidden;opacity:0;pointer-events:none;transition:opacity .22s}.site-mask.is-open{visibility:visible;opacity:1;pointer-events:auto}.mosaic-dialog{position:fixed;inset:0;z-index:100;background:#F3F6F9;visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-35px);transition:opacity .24s,transform .24s,visibility .24s;overflow:auto;overscroll-behavior:contain}.mosaic-dialog.is-open{visibility:visible;opacity:1;transform:translateY(0);pointer-events:auto}.mosaic-shell{width:min(calc(100% - 48px),1180px);margin:auto;padding:26px 0 34px;min-height:100%}.mosaic-heading{display:flex;justify-content:space-between;align-items:center;padding-bottom:21px;border-bottom:1px solid #CFDAE8;gap:20px}.mosaic-brand{display:flex;align-items:center;gap:20px}.mosaic-subtitle{color:var(--quiet);font-size:12px;font-weight:800;letter-spacing:.12em}.panel-close{min-height:44px;border:1px solid #C5D6EC;border-radius:999px;background:#FFF;color:var(--ink);font-size:13px;font-weight:800;display:flex;align-items:center;gap:12px;padding:0 17px;white-space:nowrap}.panel-close span{font-size:24px;line-height:1;color:var(--blue)}.panel-close:hover{border-color:var(--blue)}.mosaic-groups{display:grid;gap:20px;margin-top:23px}.mosaic-group h2{font-size:15px;color:var(--blue-dark);margin:0 0 12px;letter-spacing:.07em}.mosaic-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.mosaic-tile{position:relative;min-height:106px;background:#FFF;border:1px solid var(--line);border-radius:11px;padding:15px 36px 16px 17px;min-width:0;display:flex;flex-direction:column;gap:7px}.mosaic-tile:hover{border-color:var(--blue);background:#ECF4FF}.mosaic-tile strong{font-size:16px;color:var(--ink)}.mosaic-tile span{font-size:12px;line-height:1.6;color:var(--muted)}.mosaic-tile b{position:absolute;right:13px;top:13px;color:var(--blue);font-size:12px}.mosaic-bottom{font-size:13px;color:var(--quiet);margin:22px 0}.search-dialog{position:fixed;top:92px;left:50%;transform:translate(-50%,-20px);width:min(calc(100% - 32px),760px);z-index:100;visibility:hidden;opacity:0;pointer-events:none;transition:opacity .22s,transform .22s,visibility .22s}.search-dialog.is-open{transform:translate(-50%,0);visibility:visible;opacity:1;pointer-events:auto}.search-shell{background:#FFF;border:1px solid #D2E2FA;border-radius:18px;box-shadow:0 26px 70px rgba(0,0,0,.15);padding:28px;max-height:calc(100vh - 112px);overflow:auto}.search-heading{display:flex;align-items:start;justify-content:space-between;gap:15px}.search-heading h2{font-size:24px}.search-label{display:block;font-weight:700;font-size:14px;margin:6px 0 8px}.search-shell input{width:100%;min-height:48px;border:1px solid #B9CDE8;background:#F6F9FF;padding:10px 14px;border-radius:10px;color:var(--ink)}.search-helper{font-size:12px;color:var(--quiet);margin:9px 0 18px}.search-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.search-results a{padding:12px 13px;background:#F1F6FE;border:1px solid #D8E4F7;color:var(--ink);border-radius:9px;font-size:13px;font-weight:750;display:flex;justify-content:space-between;gap:6px}.search-results a span{color:var(--blue)}.search-results a:hover{background:#E4F0FF}.search-results a[hidden]{display:none}.search-empty{font-size:14px;color:var(--muted);margin-top:10px}
@media(max-width:1020px){.wrap{width:min(calc(100% - 36px),var(--max))}.topic-strips{grid-template-columns:repeat(2,minmax(0,1fr))}.meter-list{grid-template-columns:repeat(3,minmax(0,1fr))}.mural-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.beat-feature{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}.folder-board{grid-template-columns:1fr 1fr}.segment-steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){:root{--header-height:92px}html{scroll-padding-top:100px}.wrap{width:calc(100% - 32px)}.main-content{padding-top:calc(var(--header-height) + 18px)}.status-inner,.command-inner{width:calc(100% - 32px)}.status-brand{font-size:10px}.status-search{font-size:11px}.desktop-tabs{display:none}.command-menu-text{display:none}.command-square{min-width:44px;width:44px;padding:0;justify-content:center}.command-inner{gap:8px}.brand-image{max-width:125px;height:28px}.brand-type{font-size:20px}.command-app{padding:0 11px;font-size:12px;max-width:102px}.command-app span{display:none}.home-hero{padding:22px 18px 18px}.home-hero .media-frame{height:240px;min-height:0}.home-hero h1{font-size:29px}.hero-caption{font-size:15px}.section-space{margin-top:48px}.section-space-sm{margin-top:35px}.section-title{margin-bottom:17px}.section-rule{display:none}.three-cards{grid-template-columns:1fr}.feature-card{display:grid;grid-template-columns:42% minmax(0,1fr)}.feature-card .media-frame{height:100%;min-height:185px}.feature-card>div:last-child{padding:19px}.feature-card h3{font-size:20px}.editorial-row,.editorial-row:nth-child(2){grid-template-columns:1fr;gap:13px}.editorial-row:nth-child(2) .media-frame{order:0}.editorial-row .media-frame{max-height:230px}.folder-board,.beat-feature,.app-panel{grid-template-columns:1fr}.beat-feature .media-frame{min-height:180px;height:210px}.meter-list{grid-template-columns:repeat(2,minmax(0,1fr))}.app-panel{padding:21px}.app-panel .media-frame{height:275px}.mini-faq,.two-notes{grid-template-columns:1fr}.inner-hero{grid-template-columns:1fr;padding:23px 20px;gap:15px}.inner-hero .media-frame{max-height:220px}.segment-grid,.faq-grid{grid-template-columns:1fr}.segment-magazine{grid-template-columns:1fr}.magazine-item,.magazine-item:first-child,.magazine-item:nth-child(2),.magazine-item:nth-child(5),.magazine-item:nth-child(6){grid-column:auto}.segment-steps{grid-template-columns:1fr}.band-item{grid-template-columns:1fr;gap:8px}.footer-intro{flex-direction:column;gap:16px}.footer-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-fineprint{flex-direction:column;gap:9px}.site-footer{margin-top:56px;padding:34px 0 100px}.bottom-nav{position:fixed;z-index:65;left:0;right:0;bottom:0;min-height:calc(50px + env(safe-area-inset-bottom,0px));background:#FFF;border-top:1px solid #D3DDEA;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding-bottom:env(safe-area-inset-bottom,0px);box-shadow:0 -4px 20px rgba(11,18,32,.08)}.bottom-nav a{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:50px;gap:2px;font-size:11px;font-weight:800;color:#596579;white-space:nowrap}.bottom-nav a.active{color:var(--blue)}.bottom-dot{height:4px;width:4px;background:#94A3B8;border-radius:50%}.bottom-nav a.active .bottom-dot{width:15px;background:var(--blue);border-radius:99px}.mosaic-shell{width:calc(100% - 30px);padding:15px 0 32px}.mosaic-brand{gap:8px;flex-direction:column;align-items:start}.mosaic-subtitle{font-size:9px}.mosaic-tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.mosaic-tile{min-height:108px;padding:12px 21px 12px 12px}.mosaic-tile strong{font-size:14px}.mosaic-tile span{font-size:11px}.mosaic-tile b{top:10px;right:9px}.mosaic-group h2{font-size:14px}.search-dialog{inset:0;width:100%;transform:translateY(-16px);left:0;top:0;background:#F3F6F9}.search-dialog.is-open{transform:translateY(0)}.search-shell{background:transparent;box-shadow:none;border:0;max-height:100vh;height:100vh;border-radius:0;overflow:auto;padding:25px 16px 80px}.search-results{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:420px){.feature-card{grid-template-columns:1fr}.feature-card .media-frame{height:185px;min-height:0}.topic-strips{gap:8px}.topic-strip{padding:15px 12px}.topic-strip h3{font-size:14px}.topic-strip p{font-size:12px}.meter-item{padding:14px}.meter-item b{font-size:36px}.mural-grid{gap:8px}.mural-grid .mural-tile{padding:16px 12px}.mural-tile h3{font-size:15px}.mural-tile p{font-size:12px}.segment-line{grid-template-columns:44px minmax(0,1fr);gap:12px}.segment-line:nth-child(even){padding-left:0}.segment-line .section-index{font-size:22px}.folder-list li a{padding:13px 11px;grid-template-columns:36px minmax(0,1fr) 12px;gap:8px}.search-results a{font-size:12px;padding:12px 8px}.app-panel .media-frame{height:240px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}

.mural-grid-below{margin-top:13px}.linked-followup{margin-top:16px}
/* 防止带 aspect-ratio 的媒体框以高度反推过大的固有宽度。 */
.media-frame{width:100%;max-width:100%}