:root{--page:#F3F6F9;--white:#FFFFFF;--soft:#E8EEF5;--ink:#0B1220;--body:#1E293B;--muted:#475569;--subtle:#64748B;--blue:#2563EB;--lightblue:#60A5FA;--deepblue:#1D4ED8;--lime:#65A30D;--slate:#334155;--line:rgba(37,99,235,.16);--shadow:0 14px 36px rgba(11,18,32,.08);--gradient:linear-gradient(135deg,#60A5FA 0%,#2563EB 52%,#1D4ED8 100%);--radius:18px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:152px}
body{margin:0;padding-top:136px;color:var(--body);background:var(--page);font:400 16px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;min-width:0;overflow-wrap:break-word}
body.ui-locked{overflow:hidden}
img,svg{max-width:100%}img{display:block}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}button,a{touch-action:manipulation}
:focus-visible{outline:3px solid var(--lightblue);outline-offset:3px}::selection{background:#BFDBFE;color:var(--ink)}[hidden]{display:none!important}
.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}
.site-container{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.header-inner{width:min(1180px,calc(100% - 40px));height:100%;margin:auto}
.skip-link{position:fixed;z-index:2000;top:-100px;left:16px;padding:10px 18px;background:#fff;color:var(--blue);border-radius:12px}.skip-link:focus{top:14px}
.site-top{position:fixed;inset:0 0 auto;z-index:90;background:#fff;box-shadow:0 2px 12px rgba(11,18,32,.035);width:100%}
.status-strip{height:32px;background:var(--slate);color:#fff}.status-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}.status-identity{font-size:11px;font-weight:800;letter-spacing:.14em;white-space:nowrap}.status-identity span{opacity:.55;margin:0 3px}.status-search{border:0;background:transparent;color:#fff;display:inline-flex;align-items:center;gap:7px;min-height:32px;padding:0 8px;font-size:12px;font-weight:600}.status-search:hover{color:#BFDBFE}
.command-strip{height:60px;border-bottom:1px solid #E5EBF3;background:#fff}.command-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,auto) minmax(0,1fr);align-items:center;gap:12px}.menu-square{width:44px;height:44px;border:1px solid #D6E1F0;border-radius:12px;background:#F6F9FE;display:grid;place-items:center;color:var(--slate);transition:background .2s,border-color .2s}.menu-square:hover{border-color:var(--blue);background:#EBF3FF}.menu-glyph{width:20px;height:18px;display:block;background:linear-gradient(currentColor,currentColor) center 2px/20px 2px no-repeat,linear-gradient(currentColor,currentColor) center 8px/20px 2px no-repeat,linear-gradient(currentColor,currentColor) center 14px/20px 2px no-repeat}
.command-logo{display:flex;align-items:center;justify-content:center;min-height:44px;min-width:0;max-width:190px}.brand-mark{display:block;width:auto;height:auto;max-height:32px;max-width:156px;object-fit:contain}.brand-word{display:inline-block;color:var(--ink);font-size:25px;line-height:1;letter-spacing:-.07em;font-weight:900}.brand-word::first-letter{color:var(--blue)}
.command-action{justify-self:end;min-height:44px;display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:#F7FAFF;border-radius:100px;padding:0 18px;color:var(--blue);font-weight:750;font-size:13px;white-space:nowrap;transition:background .2s,transform .2s}.command-action:hover{background:#E8F1FF;transform:translateY(-1px)}.action-arrow{font-size:17px}
.desktop-tabs{height:44px;background:#fff;border-bottom:1px solid #DCE6F2}.tabs-inner{display:flex;align-items:stretch;gap:34px}.tab-link{position:relative;display:flex;align-items:center;height:44px;color:var(--muted);font-size:13px;font-weight:700;white-space:nowrap}.tab-link:hover,.tab-link.is-current{color:var(--blue)}.tab-link.is-current:after{content:"";position:absolute;height:3px;left:0;right:0;bottom:0;background:var(--blue);border-radius:10px}
.site-main{display:block;min-height:55vh;padding:32px 0 94px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--blue);font-size:11px;line-height:1.4;font-weight:850;letter-spacing:.16em;text-transform:uppercase}.eyebrow:before{content:"";display:inline-block;width:18px;height:2px;background:var(--blue)}
h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{color:var(--ink);line-height:1.32;letter-spacing:-.025em}h1{font-size:clamp(28px,3vw,32px);font-weight:850}h2{font-size:clamp(22px,2.2vw,27px);font-weight:820}h3{font-size:19px;font-weight:820}p{margin-bottom:15px}p:last-child{margin-bottom:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:10px 20px;border-radius:100px;font-size:14px;font-weight:800;line-height:1.5;transition:transform .2s,box-shadow .2s,background .2s}.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(37,99,235,.16)}.btn-primary{background:var(--gradient);color:#fff}.btn-quiet{background:#fff;color:var(--blue);border:1px solid #B9D2FB}.btn-quiet:hover{background:#EDF5FF}.button-row{display:flex;flex-wrap:wrap;gap:12px}
.section-block{margin-top:38px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:19px}.section-heading h2{margin:7px 0 0}.section-heading p{margin:8px 0 0;color:var(--muted);max-width:710px}.text-link{display:inline-flex;align-items:center;gap:7px;color:var(--blue);font-size:14px;font-weight:800;white-space:nowrap;min-height:44px}.text-link:hover{text-decoration:underline;text-underline-offset:5px}
.paper-card,.white-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);min-width:0}.white-card{box-shadow:none}.pad-card{padding:25px}.soft-card{background:#E8EEF5;border:1px solid rgba(37,99,235,.09);border-radius:var(--radius);min-width:0}
.cover-card{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:clamp(22px,4.4vw,52px);overflow:hidden}.cover-copy{max-width:770px}.cover-copy h1{font-size:clamp(29px,3.4vw,42px);max-width:820px;margin:14px 0}.cover-copy p{color:var(--muted);max-width:780px;line-height:1.95;margin-bottom:22px}.cover-media{margin-top:34px}.media-frame{position:relative;background:#E8EEF5;border:1px solid #DBE5F1;border-radius:15px;overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:130px;isolation:isolate}.media-frame img{display:block;width:100%;height:100%;max-height:inherit;object-fit:contain;object-position:center}.media-frame.cover-media{max-height:340px;min-height:178px}.media-frame.cover-media img{max-height:338px}.media-frame.wide-media{min-height:230px;max-height:380px}.media-frame.card-media{min-height:145px;max-height:220px}.media-frame.slim-media{min-height:150px;max-height:230px}.media-frame.phone-media{min-height:260px;max-height:360px}.media-frame.badge-media{width:96px;height:96px;min-height:96px;max-height:96px;padding:10px;border-radius:22px}.media-frame.badge-media img{max-width:100%;max-height:100%}.media-frame.brand-hero-media{min-height:210px;max-height:350px}
.media-placeholder{position:absolute;inset:0;background:radial-gradient(ellipse at 68% 17%,#D5E5FF 0,transparent 42%),linear-gradient(145deg,#F0F5FB,#DCE7F3);display:grid;place-items:center;overflow:hidden}.placeholder-geometry{position:absolute;width:44%;max-width:420px;aspect-ratio:1;border-radius:36px;border:30px solid rgba(37,99,235,.10);transform:rotate(-24deg) translate(8%,5%);box-shadow:0 0 0 50px rgba(255,255,255,.25),0 0 0 110px rgba(37,99,235,.025)}.placeholder-hint{font-size:11px;font-weight:800;letter-spacing:.18em;color:#687E99;background:rgba(255,255,255,.65);padding:8px 13px;border-radius:100px;position:relative;align-self:end;margin-bottom:18px}
.topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.topic-item{display:block;background:#fff;border:1px solid var(--line);border-radius:15px;padding:21px 19px;min-height:160px;transition:border-color .2s,transform .2s}.topic-item:hover{border-color:#7FABF4;transform:translateY(-3px)}.topic-item h3{margin:0 0 9px;font-size:16px}.topic-item h3:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--blue);margin-right:8px;vertical-align:2px}.topic-item p{font-size:13px;line-height:1.7;color:var(--muted)}.topic-item .mini-link{color:var(--blue);font-size:12px;font-weight:700}
.pulse-layout{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:22px}.pulse-copy{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.number-note{border:1px solid var(--line);border-radius:16px;background:#fff;padding:22px}.number-note .count{font-size:31px;font-weight:900;line-height:1;color:var(--blue);font-variant-numeric:tabular-nums}.number-note h3{margin:16px 0 9px}.number-note p{font-size:14px;color:var(--muted)}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.feature-card{padding:14px}.feature-card .feature-body{padding:9px 11px 10px}.feature-body h3{margin:14px 0 9px}.feature-body p{font-size:14px;color:var(--muted);line-height:1.85}.stack-features{display:grid;grid-template-columns:1fr;gap:14px}.horizontal-story{display:grid;grid-template-columns:minmax(0,310px) minmax(0,1fr);gap:25px;padding:18px;align-items:center}.horizontal-story .story-copy{padding:7px 16px 7px 0}.horizontal-story .story-copy p{color:var(--muted)}
.quad-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.quad-tile{display:block;min-height:150px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:16px;transition:transform .2s}.quad-tile:hover{transform:translateY(-3px)}.quad-tile .kicker{font-weight:900;color:var(--lime);font-size:12px}.quad-tile h3{margin:12px 0 10px}.quad-tile p{font-size:14px;color:var(--muted)}
.file-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.file-row{display:grid;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;gap:12px;padding:18px 24px;border-bottom:1px solid #E7EDF5;min-height:83px}.file-row:last-child{border-bottom:0}.file-icon{display:grid;place-items:center;width:38px;height:38px;border:1px solid #C8D9F8;border-radius:10px;background:#EFF5FF;color:var(--blue);font-weight:900}.file-row h3{font-size:15px;margin:0 0 2px}.file-row p{font-size:13px;color:var(--muted);margin:0}.file-row .row-go{font-weight:800;color:var(--blue);font-size:20px;align-self:center}
.meter-list{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:13px}.meter-tile{border-radius:16px;border:1px solid var(--line);background:#fff;padding:22px;min-height:168px}.meter-tile .giant-number{display:block;font-size:46px;line-height:1;color:var(--blue);font-weight:900;letter-spacing:-.08em}.meter-tile h3{margin:13px 0 7px;font-size:15px}.meter-tile p{font-size:13px;color:var(--muted)}
.timeline{margin:0;padding:4px 0 4px 30px;border-left:2px solid #B8D2F9;list-style:none}.timeline-item{position:relative;padding:2px 0 26px 17px}.timeline-item:last-child{padding-bottom:4px}.timeline-item::before{content:"";position:absolute;left:-39px;top:9px;width:14px;height:14px;border-radius:50%;background:#fff;border:4px solid var(--blue);box-shadow:0 0 0 4px #EAF2FF}.timeline-item h3{font-size:16px;margin:6px 0}.timeline-item p{font-size:14px;color:var(--muted);max-width:820px}.stage-pill{display:inline-block;border-radius:100px;padding:3px 10px;background:#E8F0FF;color:var(--blue);font-size:11px;font-weight:850}.stage-pill.pending{background:#EFF2F6;color:#475569}.stage-pill.progress{background:#EDF5E6;color:#4D7C0F}
.app-feature{display:grid;grid-template-columns:minmax(0,370px) minmax(0,1fr);gap:30px;align-items:center;padding:26px}.app-feature .app-copy>p{color:var(--muted)}.app-feature h2{margin:10px 0 14px}.app-feature .badge-caption{display:flex;align-items:center;gap:14px;margin-top:20px}.app-feature .badge-caption p{font-size:13px;color:var(--muted)}
.editorial-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.editorial-strip article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:23px}.editorial-strip h3{font-size:17px}.editorial-strip p{font-size:14px;color:var(--muted)}.editorial-strip .text-link{margin-top:6px}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:12px;color:var(--subtle);margin-bottom:19px}.breadcrumb a:hover{color:var(--blue)}.breadcrumb .crumb-separator{color:#A8B8CD}
.page-top{background:#fff;border:1px solid var(--line);border-radius:20px;padding:clamp(24px,4vw,43px);box-shadow:var(--shadow)}.page-top h1{margin:11px 0 12px}.page-top .lead{font-size:16px;line-height:1.95;color:var(--muted);max-width:900px;margin:0}.page-top .page-tagline{margin:14px 0 0;display:flex;flex-wrap:wrap;gap:9px}.page-tagline span{border:1px solid #D7E5F8;border-radius:100px;padding:5px 11px;font-size:12px;color:var(--slate);background:#F3F8FF;font-weight:750}
.page-body{margin-top:25px}.page-intro{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:18px;margin-bottom:18px}.page-intro p{color:var(--muted)}.intro-aside{border-left:4px solid var(--blue);padding:20px 22px;border-radius:12px;background:#E9F1FE;color:var(--slate);font-size:14px}.intro-aside strong{display:block;color:var(--ink);margin-bottom:9px}
.section-subheading{margin:22px 0 15px}.section-subheading p{color:var(--muted)}.content-stack{display:grid;gap:15px}.content-panel{padding:25px 29px;background:#fff;border:1px solid var(--line);border-radius:17px}.content-panel h2{font-size:20px;margin:0 0 14px}.content-panel h3{font-size:17px;margin:0 0 12px}.content-panel p{line-height:2;color:var(--muted)}.content-panel p+p{margin-top:9px}.content-panel .panel-top{display:flex;align-items:center;gap:15px;margin-bottom:12px}.panel-top .index{font-size:31px;line-height:1;color:var(--blue);font-weight:900;letter-spacing:-.04em}.panel-top h2{margin:0}
.entry-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.entry-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:25px}.entry-card .entry-number{display:block;color:var(--blue);font-size:30px;font-weight:900;line-height:1.2}.entry-card h2{font-size:20px;margin:15px 0 12px}.entry-card p{color:var(--muted);line-height:1.92}.entry-card .entry-cta{font-size:13px;color:var(--blue);font-weight:800}
.directory-list{display:grid;gap:11px}.directory-row{display:grid;grid-template-columns:48px minmax(0,1fr) auto;align-items:start;gap:14px;background:#fff;border:1px solid var(--line);padding:20px 22px;border-radius:15px}.directory-row .directory-number{font-size:25px;color:var(--blue);font-weight:900;line-height:1.4}.directory-row h2{font-size:18px;margin:0 0 7px}.directory-row p{font-size:15px;color:var(--muted)}.directory-row .directory-arrow{font-size:18px;color:var(--blue)}
.type-index{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.type-card{border-radius:16px;background:#fff;border:1px solid var(--line);padding:24px}.type-card .type-number{font-size:12px;letter-spacing:.16em;color:var(--blue);font-weight:900}.type-card h2{font-size:19px;margin:11px 0}.type-card p{color:var(--muted);font-size:14px}
.story-rail{display:grid;gap:13px}.rail-row{background:#fff;border:1px solid var(--line);border-radius:16px;display:grid;grid-template-columns:110px minmax(0,1fr);overflow:hidden}.rail-index{background:#E8F0FF;padding:24px 15px;text-align:center;font-size:34px;font-weight:900;color:var(--blue)}.rail-copy{padding:21px 24px}.rail-copy h2{font-size:19px;margin:0 0 10px}.rail-copy p{color:var(--muted)}
.longread{max-width:940px;margin-inline:auto}.longread .content-panel{padding:30px 36px}.longread p{font-size:16px;line-height:2.05}.quote-note{border-left:4px solid var(--blue);background:#E9F1FF;padding:22px 24px;border-radius:0 16px 16px 0;color:var(--slate);font-size:15px}.quote-note strong{color:var(--ink)}
.split-story{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}.split-story>.content-panel{align-self:stretch}
.term-sections{display:grid;gap:14px;max-width:990px}.term-section{border-radius:16px;padding:27px 30px;border:1px solid var(--line);background:#fff}.term-section h2{font-size:20px}.term-section p{line-height:2;color:var(--muted)}
.faq-list{max-width:1020px;display:grid;gap:12px}.faq-entry{padding:23px 27px;border:1px solid var(--line);border-radius:16px;background:#fff}.faq-entry h2{display:flex;align-items:flex-start;gap:11px;font-size:18px;margin:0 0 12px}.faq-entry h2 span{flex:none;color:var(--blue);font-size:13px;font-weight:900;border:1px solid #C7DDFC;border-radius:7px;background:#EAF2FF;padding:4px 8px}.faq-entry p{font-size:15px;color:var(--muted);line-height:1.95}
.content-note{margin-top:20px;padding:23px 26px;border:1px solid #C8D9F9;border-radius:16px;background:#ECF3FD;color:var(--slate)}.content-note strong{color:var(--ink);display:block;margin-bottom:5px}.content-note p{font-size:14px}
.cta-row{margin-top:24px;display:flex;flex-wrap:wrap;gap:12px}.simple-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
.site-footer{background:#0B1220;color:#D6E4FF;padding:55px 0 30px}.footer-container{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(0,1.6fr);column-gap:50px}.footer-brand{display:inline-flex;align-items:center;gap:14px}.footer-brand .brand-word{color:#fff}.footer-brand .brand-mark{max-width:110px;max-height:32px}.footer-brand-text{display:flex;flex-direction:column;line-height:1.2}.footer-brand-text strong{font-size:19px;color:#fff;letter-spacing:.015em}.footer-brand-text small{font-size:11px;letter-spacing:.16em;margin-top:4px;color:#9EB3D0}.footer-intro p{font-size:14px;color:#A9BDD9;margin-top:22px;max-width:330px}.footer-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.footer-link-group h2{color:#fff;font-size:14px;margin-bottom:15px}.footer-link-group a{display:block;font-size:13px;color:#B6C6DC;line-height:2.15;min-height:26px}.footer-link-group a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}.footer-bottom{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;border-top:1px solid rgba(214,228,255,.15);margin-top:46px;padding-top:23px}.footer-bottom p{font-size:12px;color:#91A3BD;max-width:600px;margin:0}
.ui-overlay{position:fixed;inset:0;z-index:120;visibility:hidden;pointer-events:none;opacity:0;transition:visibility .22s,opacity .22s}.ui-overlay.is-open{visibility:visible;pointer-events:auto;opacity:1}.overlay-shade{position:absolute;inset:0;background:rgba(11,18,32,.62)}
.mosaic-overlay{z-index:131}.mosaic-panel{position:relative;margin:auto;width:100%;height:100%;background:linear-gradient(150deg,#F6F9FE 0%,#E5EEF9 100%);overflow-y:auto;overscroll-behavior:contain;transform:translateY(-28px);transition:transform .24s;outline:0}.is-open .mosaic-panel{transform:translateY(0)}.mosaic-header{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:17px max(20px,calc((100vw - 1180px)/2));border-bottom:1px solid #D4E1F2;background:rgba(246,249,254,.96);backdrop-filter:blur(12px)}.mosaic-brand{display:flex;align-items:center;gap:13px;min-width:0}.mosaic-brand .brand-mark{max-width:91px;max-height:28px}.mosaic-brand .brand-word{font-size:20px}.mosaic-brand strong{font-size:17px;color:var(--ink);white-space:nowrap}.mosaic-brand small{font-size:12px;color:var(--subtle);white-space:nowrap}.close-control{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-width:75px;min-height:44px;border:1px solid #CAD9ED;background:#fff;color:var(--slate);border-radius:100px;padding:6px 16px;font-size:13px;font-weight:750}.close-control:hover{border-color:var(--blue);color:var(--blue)}.close-control span{font-size:23px;font-weight:400;line-height:1}.mosaic-body{width:min(1180px,calc(100% - 40px));margin:24px auto 55px}.mosaic-group{margin:0 0 27px}.mosaic-group h2{font-size:16px;display:flex;align-items:center;gap:9px;margin-bottom:12px}.group-line{height:3px;width:18px;border-radius:4px;background:var(--blue)}.mosaic-items{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.mosaic-item{display:block;background:#fff;border:1px solid #CFDDF0;padding:17px 19px;border-radius:14px;transition:transform .2s,border-color .2s;min-height:105px}.mosaic-item:hover,.mosaic-item.is-current{border-color:#77A7F4;transform:translateY(-2px)}.mosaic-item-name{display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--ink);font-weight:830;font-size:15px}.mosaic-item-name span{color:var(--blue);font-size:16px}.mosaic-item-desc{display:block;color:var(--muted);font-size:12px;line-height:1.65;margin-top:9px}
.search-overlay{z-index:125}.search-overlay .overlay-shade{background:rgba(11,18,32,.35)}.search-card{position:relative;margin:92px auto 0;width:min(680px,calc(100% - 40px));padding:29px;border:1px solid #DBE5F2;background:#fff;border-radius:0 0 19px 19px;box-shadow:0 24px 70px rgba(11,18,32,.17);transform:translateY(-18px);transition:transform .22s;outline:none}.is-open .search-card{transform:translateY(0)}.search-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.search-heading h2{font-size:22px;margin:10px 0 20px}.search-field-label{display:block;color:var(--slate);font-size:14px;font-weight:750;margin-bottom:12px}.search-field{min-height:54px;display:flex;align-items:center;gap:11px;background:#F5F8FD;border:1px solid #BFD4F2;border-radius:13px;padding:0 15px;color:var(--blue)}.search-field:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.1)}.search-field input{min-width:0;flex:1;height:51px;border:0;outline:0;background:transparent;color:var(--ink);font-size:16px}.search-hint{margin-top:9px;color:var(--subtle);font-size:12px}.search-preset{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:21px 0 10px}.search-preset a{padding:12px 15px;display:flex;align-items:center;justify-content:space-between;min-height:46px;border:1px solid #DFE8F5;background:#F8FAFE;border-radius:11px;font-size:14px;font-weight:700;color:var(--slate)}.search-preset a:hover{border-color:#8FB6F4;color:var(--blue)}.search-preset a span{color:var(--blue)}.search-empty{padding:12px;color:var(--muted);background:#F4F7FB;border-radius:9px;font-size:13px}.search-help{margin-top:17px;display:inline-flex;min-height:44px;align-items:center;gap:8px;color:var(--blue);font-size:13px;font-weight:800}.search-help:hover{text-decoration:underline;text-underline-offset:4px}
.mobile-bottom{display:none}
@media(max-width:1000px){.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.meter-list{grid-template-columns:repeat(3,minmax(0,1fr))}.footer-container{grid-template-columns:1fr;gap:32px}.footer-intro p{max-width:600px}.footer-bottom{margin-top:4px}.pulse-layout{grid-template-columns:1fr}.pulse-layout .media-frame{min-height:220px}.app-feature{grid-template-columns:minmax(0,280px) minmax(0,1fr)}}
@media(max-width:700px){html{scroll-padding-top:104px}body{padding-top:92px}.site-main{padding:20px 0 75px}.site-container,.header-inner{width:calc(100% - 32px)}.command-inner{grid-template-columns:minmax(44px,1fr) minmax(0,auto) minmax(76px,1fr);gap:7px}.command-logo{max-width:130px}.command-logo .brand-mark{max-width:122px;max-height:32px}.command-logo .brand-word{font-size:23px}.command-action{padding:0 11px;font-size:12px;gap:4px}.action-arrow{font-size:15px}.desktop-tabs{display:none}.section-block{margin-top:27px}.section-heading{align-items:flex-start;gap:8px}.section-heading h2{font-size:23px}.section-heading .text-link{font-size:12px}.cover-card{padding:23px}.cover-copy h1{font-size:30px}.cover-media{margin-top:23px!important;min-height:150px!important}.topic-grid{gap:10px}.topic-item{min-height:0;padding:17px 15px}.pulse-copy{gap:10px}.number-note{padding:19px}.number-note .count{font-size:27px}.feature-grid{grid-template-columns:1fr}.horizontal-story{grid-template-columns:1fr;gap:6px}.horizontal-story .story-copy{padding:8px 10px 14px}.horizontal-story .media-frame{min-height:180px}.meter-list{grid-template-columns:repeat(2,minmax(0,1fr))}.meter-tile{min-height:0;padding:20px}.app-feature{grid-template-columns:1fr;padding:20px}.app-feature>.media-frame{max-height:280px;min-height:230px}.app-feature .app-copy{min-width:0}.editorial-strip{grid-template-columns:1fr}.page-top{padding:25px 22px}.page-intro{grid-template-columns:1fr}.content-panel,.term-section{padding:23px 21px}.entry-grid,.simple-columns,.split-story{grid-template-columns:1fr}.type-index{grid-template-columns:repeat(2,minmax(0,1fr))}.longread .content-panel{padding:24px 21px}.footer-links{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:26px}.footer-bottom{display:block}.footer-bottom p+p{margin-top:12px}.site-footer{padding-top:42px}.mosaic-header{padding:14px 16px}.mosaic-body{width:calc(100% - 32px);margin:22px auto 45px}.mosaic-brand{gap:8px}.mosaic-brand small{display:none}.mosaic-items{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.mosaic-item{padding:15px 13px;min-height:112px}.mosaic-item-name{font-size:14px}.mosaic-item-desc{font-size:11px}.search-overlay .overlay-shade{background:#F3F6F9}.search-card{width:100%;height:100%;max-height:100%;margin:0;overflow-y:auto;overscroll-behavior:contain;border-radius:0;border:0;box-shadow:none;padding:28px 18px calc(48px + env(safe-area-inset-bottom));background:var(--page)}.search-heading h2{font-size:24px}.search-preset{grid-template-columns:1fr}.search-preset a{background:#fff}.mobile-bottom{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);display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:stretch;background:#fff;border-top:1px solid #DCE6F3;box-shadow:0 -7px 24px rgba(11,18,32,.04)}.mobile-nav-link{min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;font-size:11px;font-weight:750;color:#64748B;line-height:1.15;min-height:50px}.mobile-nav-link.is-current{color:var(--blue)}.mobile-nav-icon{display:block;height:23px;font-size:22px;line-height:22px;font-family:Arial,sans-serif;font-weight:700}.site-footer{padding-bottom:calc(86px + env(safe-area-inset-bottom))}}
@media(max-width:375px){.status-identity{font-size:10px}.status-search{font-size:11px}.cover-copy h1{font-size:28px}.quad-grid{gap:10px}.quad-tile{padding:18px;min-height:0}.quad-tile h3{font-size:17px}.file-row{padding:15px 14px;gap:9px;grid-template-columns:33px minmax(0,1fr) 18px}.file-icon{width:33px;height:33px}.rail-row{grid-template-columns:75px minmax(0,1fr)}.rail-index{font-size:26px;padding:21px 8px}.rail-copy{padding:19px 17px}.type-index{grid-template-columns:1fr}.directory-row{grid-template-columns:35px minmax(0,1fr) 16px;padding:18px 15px;gap:10px}.mosaic-brand .brand-mark{max-width:71px}.mosaic-brand strong{font-size:15px}.close-control{padding:5px 10px;min-width:69px}.mosaic-item{padding:13px 11px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

.page-visual-band{margin:0 0 20px}.page-visual-band .media-frame{max-height:345px}.page-app-feature .media-frame.phone-media{width:100%}

/* 32px status-strip keeps a 44px search hit area without changing its visual height. */
.status-search{position:relative;z-index:2}.status-search::before{content:"";position:absolute;inset:-6px 0}