:root{
  --bg:#F3F6F9;--surface:#fff;--soft:#E8EEF5;--ink:#0B1220;--text:#1E293B;--muted:#475569;--quiet:#64748B;
  --blue:#2563EB;--blue-deep:#1D4ED8;--blue-soft:#60A5FA;--slate:#334155;--lime:#65A30D;
  --stroke:rgba(37,99,235,.16);--shadow:0 14px 36px rgba(11,18,32,.08);--radius:18px;--wide:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:155px}
body{margin:0;background:var(--bg);font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.72;color:var(--text);overflow-wrap:break-word;min-width:0}
body.overlay-lock{overflow:hidden;touch-action:none}
button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}a:hover{color:var(--blue)}img{max-width:100%;height:auto;vertical-align:middle}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--blue-soft);outline-offset:3px}
[hidden]{display:none!important}.shell{max-width:calc(var(--wide) + 40px);padding-inline:20px;margin-inline:auto}
.skip-link{position:fixed;z-index:2000;top:-120px;left:16px;padding:12px 18px;background:var(--ink);color:white;border-radius:9px}.skip-link:focus{top:12px;color:white}
.site-chrome{position:sticky;top:0;z-index:35;background:var(--surface);box-shadow:0 4px 22px rgba(11,18,32,.055)}
.status-strip{height:32px;background:var(--slate);color:#F8FAFC;width:100%}.status-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:12px}
.status-name{display:flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.1em;font-weight:700;white-space:nowrap}.signal-dot{height:6px;width:6px;flex:none;background:#B8E986;border-radius:50%;box-shadow:0 0 0 3px rgba(184,233,134,.15)}
.status-search{border:0;background:transparent;color:inherit;display:flex;gap:9px;align-items:center;min-height:44px;margin-block:-6px;padding:0 3px 0 13px;font-size:12px;position:relative;z-index:3;font-weight:700}
.search-glyph{height:14px;width:14px;position:relative;border:2px solid currentColor;border-radius:50%;display:inline-block;flex:none;transform:scale(.8)}.search-glyph::after{content:"";width:7px;height:2px;background:currentColor;position:absolute;right:-6px;bottom:-2px;transform:rotate(45deg);border-radius:2px}
.command-strip{height:60px;border-bottom:1px solid #E5EAF0;background:#fff;width:100%}.command-inner{height:100%;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}
.command-menu{justify-self:start;display:flex;align-items:center;gap:11px;min-height:44px;min-width:82px;border:1px solid #CFDAE8;color:var(--ink);background:white;padding:7px 12px;border-radius:12px;font-size:14px;font-weight:800;white-space:nowrap}.command-menu:hover{border-color:var(--blue);color:var(--blue);background:#F6FAFF}
.menu-glyph{display:grid;grid-template-columns:repeat(2,5px);gap:4px}.menu-glyph i{display:block;width:5px;height:5px;background:currentColor;border-radius:1px}
.command-logo{height:42px;display:flex;align-items:center;justify-content:center;color:var(--ink)}.brand-logo{max-height:32px;width:auto;max-width:176px;object-fit:contain;object-position:center}.brand-wordmark{display:inline-flex;gap:5px;align-items:baseline;font-size:21px;font-weight:900;letter-spacing:-.06em;line-height:1}.brand-wordmark .brand-ninety{color:var(--blue);font-size:27px;letter-spacing:-.09em}.command-app{justify-self:end;display:flex;align-items:center;justify-content:center;gap:9px;min-height:44px;background:linear-gradient(135deg,var(--blue-soft),var(--blue) 52%,var(--blue-deep));padding:9px 19px;border-radius:99px;color:#fff;font-size:13px;font-weight:800;white-space:nowrap;box-shadow:0 5px 14px rgba(37,99,235,.18)}.command-app:hover{color:white;filter:brightness(.95)}
.tabs-strip{height:44px;border-bottom:1px solid #E2E8F0}.tabs-inner{height:100%;display:flex;align-items:stretch;justify-content:center;gap:38px}.tabs-inner a{display:flex;align-items:center;position:relative;font-size:14px;color:var(--muted);font-weight:650}.tabs-inner a:hover,.tabs-inner a[aria-current=page]{color:var(--blue)}.tabs-inner a[aria-current=page]::after{content:"";height:3px;position:absolute;bottom:0;left:2px;right:2px;background:var(--blue);border-radius:4px 4px 0 0}
#main-content{min-height:58vh}main>section:first-child{margin-top:30px}.section-space{margin-block:64px}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:var(--blue);font-weight:900;margin:0 0 10px}.eyebrow-light{color:#C8DCFF}.intro-text{font-size:16px;max-width:780px;color:var(--muted);line-height:1.88}.section-header{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:24px}.section-header h2,.editorial-title{font-size:clamp(22px,2.2vw,29px);line-height:1.28;color:var(--ink);margin:0;font-weight:900;letter-spacing:-.035em}.section-header p{font-size:14px;color:var(--muted);margin:9px 0 0;max-width:720px}.text-arrow{font-weight:850;font-size:14px;color:var(--blue);white-space:nowrap}.text-arrow:hover{text-decoration:underline;text-underline-offset:4px}
h1,h2,h3,p{overflow-wrap:anywhere}h1,h2,h3{letter-spacing:-.02em}p{margin-top:0}h1{font-size:clamp(27px,3.2vw,34px);line-height:1.24;color:var(--ink)}h3{font-size:18px;line-height:1.38;color:var(--ink)}
.primary-button,.ghost-button,.tiny-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:99px;white-space:nowrap;font-size:14px;font-weight:800;gap:12px}.primary-button{background:linear-gradient(135deg,#60A5FA 0%,#2563EB 52%,#1D4ED8 100%);color:white;box-shadow:0 8px 22px rgba(37,99,235,.2)}.primary-button:hover{color:white;filter:brightness(.93);transform:translateY(-1px)}.ghost-button{background:#fff;color:var(--blue);border:1px solid #C9DCF9}.ghost-button:hover{background:#EDF5FF}.button-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
/* Local image or a clean CSS-only editorial cover when the owner has not uploaded media. */
.media-slot{width:100%;min-width:0;position:relative;isolation:isolate;overflow:hidden;border-radius:var(--radius);background:#E8EEF5;display:flex;align-items:center;justify-content:center;color:var(--blue);border:1px solid rgba(37,99,235,.09)}
.media-slot.has-media img{max-width:100%;max-height:100%;width:100%;height:100%;display:block;object-fit:contain;object-position:center}
.media-banner{height:clamp(220px,27vw,340px)}.media-wide{height:260px}.media-card{height:185px}.media-square{aspect-ratio:1/1}.media-phone{height:320px}.media-mini{height:132px}
.media-ink{background:linear-gradient(145deg,#0D1B37,#1F3560);color:#DCEBFF}.media-lime{background:linear-gradient(135deg,#E8F2D8,#D2E4B8);color:#456F0D}.media-mist{background:linear-gradient(145deg,#E6EDF5,#F6F9FD);color:#3B5C9F}.media-white{background:linear-gradient(125deg,#fff,#EDF4FF);color:#2563EB}.media-sky{background:linear-gradient(140deg,#D9EFFF,#E9F2FF);color:#1549B4}.media-violet{background:linear-gradient(145deg,#E8EBFB,#F6F8FF);color:#5C62AD}
.media-fallback::before{content:"";position:absolute;width:54%;aspect-ratio:1;border:1px solid currentColor;border-radius:50%;opacity:.17;right:-10%;top:-45%;transform:rotate(20deg)}.media-fallback::after{content:"";position:absolute;width:38%;aspect-ratio:1;left:-14%;bottom:-50%;border:42px solid currentColor;border-radius:50%;opacity:.055}
.media-fineprint{position:absolute;top:20px;left:22px;font-size:10px;letter-spacing:.2em;font-weight:800;opacity:.8}.media-bigmark{font-size:clamp(72px,15vw,174px);font-weight:900;letter-spacing:-.13em;opacity:.09;line-height:1;position:absolute;bottom:-16px;right:32px;user-select:none}.media-copy{font-size:clamp(22px,3.1vw,40px);line-height:1.25;font-weight:900;letter-spacing:-.055em;z-index:1;position:relative;text-align:center;max-width:80%;text-wrap:balance}.media-line{position:absolute;left:22px;bottom:22px;width:68px;height:4px;border-radius:3px;background:currentColor;opacity:.48}
.media-card .media-copy{font-size:25px}.media-mini .media-copy{font-size:19px}.media-phone .media-bigmark{font-size:130px;right:5px;bottom:0}.media-ink .media-fineprint{color:#DAE8FF}
/* Homepage */
.home-cover{background:white;border:1px solid var(--stroke);border-radius:24px;overflow:hidden;padding:36px 42px 20px;box-shadow:var(--shadow)}
.cover-intro{display:flex;align-items:end;justify-content:space-between;gap:26px;margin-bottom:24px}.cover-copy{max-width:680px}.cover-intro .cover-copy h1{font-size:clamp(27px,2.4vw,32px);margin:0 0 14px;letter-spacing:-.04em}.cover-intro .cover-copy p:not(.eyebrow){color:var(--muted);font-size:16px;line-height:1.86;margin:0}.cover-actions{flex-shrink:0;padding-bottom:4px}.home-cover .media-slot{border-radius:14px}.cover-caption{display:flex;align-items:center;justify-content:space-between;padding-top:13px;font-size:11px;color:var(--quiet);letter-spacing:.04em}.cover-caption strong{color:var(--ink)}
.topic-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.topic-item{background:white;border:1px solid #DCE5F0;border-radius:13px;padding:16px 18px;min-width:0;position:relative;transition:transform .15s,box-shadow .15s}.topic-item:hover{transform:translateY(-2px);box-shadow:var(--shadow);color:inherit}.topic-item strong{display:block;font-size:16px;line-height:1.4;color:var(--ink);padding-left:17px;position:relative}.topic-item strong::before{content:"";position:absolute;top:9px;left:0;width:7px;height:7px;background:var(--blue);border-radius:100%}.topic-item p{color:var(--muted);font-size:13px;line-height:1.75;margin:7px 0 0}
.section-feature{display:grid;grid-template-columns:5fr 7fr;gap:20px;align-items:stretch}.feature-visual{border-radius:var(--radius)}.feature-visual .media-slot{height:100%;min-height:320px}.feature-body{padding:26px 28px;background:white;border:1px solid #DFE7F1;border-radius:var(--radius)}.feature-body h3{font-size:23px;margin:0 0 14px}.feature-body>p{color:var(--muted)}.numbered-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin-top:24px}.point-row{display:flex;gap:12px;align-items:baseline;padding:13px 14px;background:#F5F8FC;border-radius:11px;color:var(--ink);font-size:14px}.point-row b{color:var(--blue);font-size:18px;font-weight:900;line-height:1}
.home-trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.feature-card{background:white;border:1px solid #DFE7F1;border-radius:var(--radius);overflow:hidden}.feature-card .media-slot{border:0;border-radius:0}.feature-card-body{padding:19px 20px 22px}.feature-card-body h3{margin:5px 0 10px;font-size:22px}.feature-card-body p{font-size:14px;color:var(--muted);line-height:1.9}.feature-card-body .text-arrow{display:inline-block;margin-top:4px}
.dual-feature{display:grid;grid-template-columns:1fr 1fr;gap:20px}.story-pane{padding:23px;background:white;border:1px solid #DFE7F1;border-radius:var(--radius)}.story-pane:nth-child(2){margin-top:30px}.story-pane .media-slot{height:220px;margin-bottom:20px}.story-pane p{font-size:14px;color:var(--muted)}
.mural-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.mural-tile{background:#E7EFFB;min-height:165px;border-radius:15px;padding:19px;display:flex;flex-direction:column;justify-content:space-between;border:1px solid #D2E0F7}.mural-tile:nth-child(2){background:#E8F2E5;border-color:#D6E5CA}.mural-tile:nth-child(3){background:#F0ECFA;border-color:#E6DCF4}.mural-tile:nth-child(4){background:#EBF3F7;border-color:#DCE8F0}.mural-tile .tile-index{font-size:12px;color:var(--blue);font-weight:900}.mural-tile h3{font-size:19px;margin:16px 0 6px}.mural-tile p{font-size:13px;color:var(--muted);margin:0}.mural-tile:hover{border-color:var(--blue);color:inherit}
.folder-panel{display:grid;grid-template-columns:4fr 8fr;gap:18px;padding:18px;background:#fff;border:1px solid #DFE7F1;border-radius:var(--radius)}.folder-panel .media-slot{min-height:290px;height:100%}.folder-lines{display:flex;flex-direction:column}.folder-line{border-bottom:1px solid #E4E9F0;display:flex;align-items:center;gap:18px;padding:17px 8px;min-height:63px}.folder-line:last-child{border:0}.folder-line .folder-symbol{height:26px;width:31px;border-radius:5px;background:#E7EFFA;color:var(--blue);display:grid;place-items:center;font-size:13px;flex:none;font-weight:900}.folder-line strong{font-size:15px;color:var(--ink)}.folder-line span:last-child{margin-left:auto;font-size:14px;color:var(--blue)}.folder-line:hover{color:inherit;background:#F7FAFF}
.number-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.number-feature{background:white;border:1px solid #DDE6F3;border-radius:15px;padding:21px 15px}.number-feature .big-number{font-size:45px;color:var(--blue);font-weight:900;line-height:1;letter-spacing:-.075em}.number-feature h3{font-size:17px;margin:19px 0 9px}.number-feature p{font-size:13px;line-height:1.75;color:var(--muted);margin:0}
.timeline{position:relative;margin:8px 0 0 12px;padding-left:34px;border-left:2px solid #BED3F4;display:grid;gap:16px}.timeline-entry{position:relative;background:#fff;border:1px solid #DEE8F3;border-radius:14px;padding:18px 22px}.timeline-entry::before{content:"";position:absolute;left:-44px;top:24px;background:#fff;width:17px;height:17px;border:4px solid var(--blue);border-radius:50%}.timeline-entry h3{font-size:17px;margin:7px 0}.timeline-entry p{font-size:14px;color:var(--muted);margin:0}.status-pill{font-size:11px;display:inline-block;background:#E7F0FF;color:#1D4ED8;padding:3px 10px;border-radius:20px;font-weight:850}.status-pill.pending{background:#F0F3F7;color:#526277}.status-pill.in-progress{background:#EFF6E1;color:#436513}
.app-promo{background:#0F2346;color:#F5F8FF;border-radius:24px;padding:36px;display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;overflow:hidden}.app-promo h2{font-size:30px;color:white;margin:8px 0 18px}.app-promo p{color:#D1E0FA;line-height:1.87}.app-promo .media-slot{height:310px}.app-promo .eyebrow{color:#A9C8FF}.app-promo .ghost-button{border-color:#C7DAFF}.badge-inline{display:flex;align-items:center;gap:14px;margin-bottom:16px}.badge-inline .media-slot{max-width:70px;height:64px;border-radius:15px}.badge-inline span{font-size:14px;font-weight:850;letter-spacing:.02em;color:#E6F1FF}
.home-end-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.home-note{background:white;border:1px solid #DDE6F3;border-radius:var(--radius);padding:27px}.home-note h3{margin:0 0 15px;font-size:22px}.home-note p{color:var(--muted);font-size:15px;line-height:1.88}.faq-preview{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.faq-preview>div{padding:19px 20px;background:white;border:1px solid #E0E8F1;border-radius:13px}.faq-preview h3{font-size:15px;margin:0 0 10px}.faq-preview p{font-size:13px;line-height:1.86;color:var(--muted);margin:0}.brand-statement{padding:38px;background:#E6EEF9;border-radius:23px;position:relative;overflow:hidden}.brand-statement h2{margin:0 0 18px;font-size:27px}.brand-statement p{max-width:870px;line-height:1.95;color:var(--text)}
/* Internal pages: deliberate varied formats, one shared visual identity. */
.page-lead{border-radius:23px;overflow:hidden;background:white;border:1px solid var(--stroke);display:grid;grid-template-columns:1.12fr .88fr;gap:0;min-height:295px;box-shadow:var(--shadow)}
.page-lead-copy{padding:36px;display:flex;flex-direction:column;justify-content:center}.page-lead-copy h1{margin:3px 0 17px;font-size:clamp(28px,2.5vw,34px)}.page-lead-copy .intro-text{font-size:15.5px;margin:0;line-height:1.93}.page-lead-visual{padding:18px;background:#E9F0F9}.page-lead-visual .media-slot{height:100%;min-height:270px}.page-crumb{font-size:12px;color:var(--quiet);font-weight:750;margin-bottom:14px;display:flex;align-items:center;gap:10px}.page-crumb a{color:var(--blue)}.page-crumb .sep{opacity:.45}
.page-after{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:24px;align-items:start;margin-top:28px;margin-bottom:68px}.article-main{min-width:0}.article-sidebar{display:grid;gap:16px;position:sticky;top:160px}.sidebar-card{background:#fff;border:1px solid #DFE8F2;border-radius:16px;padding:21px}.sidebar-card h2{font-size:16px;margin:0 0 12px}.sidebar-card a{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid #EBEFF4;font-size:13px;color:var(--muted)}.sidebar-card a:last-child{border:0}.sidebar-card a:hover{color:var(--blue)}.sidebar-card p{font-size:13px;color:var(--muted);line-height:1.9;margin-bottom:0}.sidebar-kicker{font-size:12px;font-weight:850;color:var(--blue);letter-spacing:.08em}
.article-section{background:white;border:1px solid #E0E8F1;border-radius:16px;padding:25px 28px;margin-bottom:14px}.article-section h2{font-size:21px;color:var(--ink);margin:0 0 12px}.article-section h2 .section-num{font-size:15px;letter-spacing:0;color:var(--blue);font-weight:900;margin-right:13px}.article-section p{font-size:15px;line-height:1.94;color:var(--text);margin:0 0 11px}.article-section p:last-child{margin-bottom:0}
.article-section:nth-child(3n+2){border-top:3px solid #B8CFF3}.article-section:nth-child(3n){background:#F9FBFF}
.format-tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.format-tiles .article-section{margin-bottom:0}.format-tiles .article-section:first-child{grid-column:1/-1;background:#EAF1FC}
.format-steps{counter-reset:step}.format-steps .article-section{display:grid;grid-template-columns:76px minmax(0,1fr);column-gap:12px}.format-steps .article-section .step-marker{grid-row:1/4;font-weight:900;font-size:45px;color:var(--blue);letter-spacing:-.09em;line-height:1}
.format-folder .article-section{border-left:5px solid #B8D0F7;border-radius:5px 14px 14px 5px;display:grid;grid-template-columns:90px minmax(0,1fr);column-gap:18px}.format-folder .article-section .step-marker{grid-row:1/4;font-weight:900;color:var(--blue);font-size:39px;letter-spacing:-.06em}
.format-timeline{padding-left:30px;border-left:2px solid #C1D5F5;margin-left:12px}.format-timeline .article-section{position:relative}.format-timeline .article-section::before{content:"";position:absolute;left:-40px;top:26px;width:18px;height:18px;background:white;border:5px solid var(--blue);border-radius:50%}
.format-essay .article-section{border-left:none;border-right:none;border-top:none;border-radius:0;box-shadow:none;padding:28px 18px;background:transparent;border-bottom:1px solid #CCD9E9}.format-essay .article-section:nth-child(3n){background:transparent}.format-essay .article-section:first-child{background:white;padding:32px;border-radius:15px;border:1px solid #DFE8F2}
.format-index .article-section{display:grid;grid-template-columns:110px 1fr;gap:0 18px}.format-index .article-section .step-marker{font-size:50px;color:var(--blue);font-weight:900;grid-row:1/4;line-height:1}
.format-paper .article-section{border-radius:6px;box-shadow:0 8px 20px rgba(11,18,32,.04)}.format-paper .article-section:nth-child(even){background:#EAF1FB}
.format-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.format-columns .article-section{margin-bottom:0}.format-columns .article-section:first-child,.format-columns .article-section:last-child{grid-column:1/-1}
.format-checklist .article-section{padding-left:72px;position:relative}.format-checklist .article-section::before{content:"✓";position:absolute;top:26px;left:23px;color:var(--lime);font-size:27px;font-weight:900}
.format-magazine .article-section:first-child{padding:37px;background:#172B4C;color:white}.format-magazine .article-section:first-child h2,.format-magazine .article-section:first-child p{color:#F6F9FF}.format-magazine .article-section:nth-child(2){margin-left:37px}.format-magazine .article-section:nth-child(3){margin-right:37px}
.format-notes .article-section{background:#F8FAFE;border-left:3px solid var(--blue);border-radius:10px}.format-notes .article-section:nth-child(even){border-left-color:var(--lime)}
.article-finish{border-radius:15px;background:#E6EFFC;margin-top:16px;padding:27px}.article-finish h2{margin:0 0 12px;font-size:20px}.article-finish p{color:var(--text);line-height:1.93;font-size:15px;margin:0 0 12px}.article-finish .text-arrow{display:inline-block;margin-top:5px}
.inline-related{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}.inline-related a{padding:10px 14px;border:1px solid #C9D9EF;background:white;border-radius:99px;font-size:13px;font-weight:750;color:var(--blue);min-height:42px}.inline-related a:hover{background:#E8F1FF}
.faq-page-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.faq-page-list details{background:white;border:1px solid #DCE6F1;border-radius:13px;padding:19px 22px;align-self:start}.faq-page-list summary{font-weight:850;color:var(--ink);cursor:pointer;font-size:16px;line-height:1.48;padding-right:20px}.faq-page-list details[open]{border-color:#A4C0EF}.faq-page-list p{color:var(--muted);font-size:14px;line-height:1.95;margin:15px 0 0}
/* Footer and overlays */
.site-footer{background:#0B1220;color:#D6E4FF;padding:56px 0 30px}.footer-top{display:grid;grid-template-columns:290px minmax(0,1fr);gap:48px}.footer-brand a{display:inline-flex;align-items:center;margin-bottom:14px}.footer-brand .brand-wordmark{color:#fff}.footer-brand strong{display:block;font-size:18px;color:white}.footer-brand strong span{font-size:13px;color:#AFC7EA;font-weight:600}.footer-brand p{font-size:13px;line-height:1.95;color:#BFCDE0;margin-top:13px}.footer-links{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.footer-col h2{font-size:14px;color:#fff;margin:0 0 16px;font-weight:900}.footer-col a{font-size:13px;color:#C4D2E5;display:block;margin:0 0 9px}.footer-col a:hover{color:#80B5FF}.footer-bottom{border-top:1px solid rgba(212,226,252,.13);margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;align-items:start;gap:20px}.footer-bottom p{font-size:12px;margin:0;color:#AFC1D9}.footer-bottom p:last-child{white-space:nowrap}
.screen-overlay{position:fixed;inset:0;z-index:90;visibility:hidden;pointer-events:none;opacity:0;transition:opacity .18s,visibility .18s}.screen-overlay.is-open{visibility:visible;opacity:1;pointer-events:auto}.overlay-backdrop{position:absolute;inset:0;background:rgba(11,18,32,.66);border:0;width:100%;height:100%;cursor:default}.directory-surface{position:absolute;inset:0;background:#F3F6F9;display:flex;flex-direction:column;min-width:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;transform:translateY(-26px);transition:transform .2s}.is-open .directory-surface{transform:translateY(0)}
.overlay-bar{width:100%;height:81px;min-height:81px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #DDE6F2;position:sticky;top:0;background:#fff;z-index:2;gap:12px}.overlay-brand{display:flex;align-items:center;gap:17px}.overlay-brand strong{font-size:17px;color:var(--ink)}.overlay-brand .brand-logo{max-height:28px}.overlay-close{display:flex;align-items:center;gap:12px;min-height:44px;background:#E8EEF5;border:1px solid #D4DFED;border-radius:99px;padding:9px 18px;color:var(--ink);font-size:13px;font-weight:800}.overlay-close span{font-size:22px;line-height:0}.overlay-close:hover{background:#DCE8F9}
.directory-contents{width:100%;padding-block:24px 58px}.overlay-eyebrow{font-size:12px;font-weight:900;letter-spacing:.1em;color:var(--blue);margin:0 0 24px}.overlay-eyebrow span{color:var(--muted);letter-spacing:0}.directory-section{margin-bottom:29px}.directory-section h2{font-size:19px;margin:0 0 13px;color:var(--ink)}.directory-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.directory-tile{background:white;border:1px solid #D7E3F2;border-radius:12px;min-width:0;padding:16px 19px;min-height:91px;display:flex;flex-direction:column;justify-content:center}.directory-tile strong{color:var(--ink);display:flex;justify-content:space-between;gap:8px;font-size:16px}.directory-tile strong span{color:var(--blue)}.directory-tile small{display:block;font-size:12px;color:var(--muted);margin-top:7px;line-height:1.6}.directory-tile:hover{background:#EDF4FF;border-color:var(--blue)}
.search-overlay{z-index:95}.search-overlay .overlay-backdrop{background:rgba(11,18,32,.45)}.search-surface{position:absolute;top:103px;left:50%;transform:translateX(-50%) translateY(-12px);width:min(690px,calc(100% - 32px));max-height:calc(100dvh - 120px);overflow-y:auto;background:#fff;border:1px solid #C8D9F1;border-radius:22px;padding:25px 29px 27px;box-shadow:0 40px 80px rgba(11,18,32,.19);transition:transform .18s}.is-open .search-surface{transform:translateX(-50%) translateY(0)}.search-head{display:flex;align-items:start;justify-content:space-between;gap:12px}.search-head h2{font-size:23px;line-height:1.28;margin:0 0 22px}.search-head .eyebrow{font-size:10px}.input-label{display:block;font-size:12px;font-weight:800;color:var(--muted);margin-bottom:7px}.search-input{display:block;width:100%;min-height:48px;padding:12px 14px;border:1px solid #B7CAE4;border-radius:11px;background:#F9FBFF;color:var(--ink);outline-offset:3px}.search-helper{font-size:12px;color:var(--quiet);margin:10px 0 16px}.search-results{display:grid;grid-template-columns:1fr 1fr;gap:9px}.search-results a{border:1px solid #E0E8F3;border-radius:10px;background:#F9FBFE;display:grid;grid-template-columns:1fr auto;gap:2px 5px;padding:12px;align-items:center;color:var(--ink)}.search-results a strong{font-size:14px}.search-results a span:nth-child(2){font-size:12px;color:var(--muted);grid-column:1}.search-results a span:last-child{grid-row:1/3;grid-column:2;color:var(--blue)}.search-results a:hover{background:#EDF4FF}.search-empty{font-size:13px;color:var(--muted)}
.mobile-bottom{display:none}
@media(max-width:1040px){.footer-top{grid-template-columns:1fr}.footer-brand{max-width:490px}.footer-links{gap:20px}.tabs-inner{gap:25px}.page-after{grid-template-columns:minmax(0,1fr) 246px}.app-promo{gap:20px}}
@media(max-width:760px){
  html{scroll-padding-top:104px}.shell{padding-inline:16px}.tabs-strip{display:none}.site-chrome{position:sticky;top:0}.command-strip{height:60px}.status-strip{height:32px}
  .status-name{font-size:10px;gap:6px}.command-inner{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:6px}.command-menu{padding:5px 10px;min-width:52px;gap:7px}.command-menu>span:last-child{display:none}.command-app{padding:8px 13px;font-size:12px;gap:4px}.brand-wordmark{font-size:19px}.brand-wordmark .brand-ninety{font-size:24px}.brand-logo{max-width:118px;max-height:30px}
  main>section:first-child{margin-top:18px}.section-space{margin-block:39px}.section-header{align-items:start}.section-header h2{font-size:23px}.section-header p{font-size:13px}.text-arrow{font-size:13px}
  .home-cover{padding:23px 18px 16px;border-radius:19px}.cover-intro{display:block}.cover-intro .cover-copy h1{font-size:29px}.cover-intro .cover-copy p:not(.eyebrow){font-size:15px}.cover-actions{margin-top:16px}.home-cover .media-slot{height:240px}.cover-caption{gap:12px;align-items:start;font-size:10px}.topic-strip{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.topic-item{padding:14px}.topic-item strong{font-size:14px}.topic-item p{font-size:12px}
  .section-feature{grid-template-columns:1fr}.feature-visual .media-slot{height:245px;min-height:0}.feature-body{padding:21px}.feature-body h3{font-size:21px}.home-trio{grid-template-columns:1fr;gap:14px}.feature-card{display:grid;grid-template-columns:39% 1fr;align-items:stretch}.feature-card .media-slot{height:100%;min-height:215px}.feature-card-body{padding:19px}.feature-card-body h3{font-size:20px}.feature-card-body p{font-size:13px}.dual-feature{grid-template-columns:1fr;gap:14px}.story-pane:nth-child(2){margin-top:0}.story-pane .media-slot{height:200px}.mural-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mural-tile{min-height:167px;padding:16px}.folder-panel{grid-template-columns:1fr}.folder-panel .media-slot{height:205px;min-height:0}.number-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.number-feature:last-child{grid-column:1/-1}.app-promo{grid-template-columns:1fr;padding:25px 20px}.app-promo .media-slot{height:260px}.app-promo h2{font-size:26px}.home-end-grid{grid-template-columns:1fr}.faq-preview{grid-template-columns:1fr}.brand-statement{padding:26px}
  .page-lead{grid-template-columns:1fr}.page-lead-copy{padding:25px}.page-lead-copy h1{font-size:29px}.page-lead-visual{padding:12px}.page-lead-visual .media-slot{height:216px;min-height:0}.page-after{grid-template-columns:1fr;margin-top:17px;margin-bottom:35px}.article-sidebar{position:static;grid-template-columns:1fr 1fr}.article-section{padding:22px}.article-section h2{font-size:20px}
  .footer-top{gap:25px}.footer-links{grid-template-columns:1fr 1fr;gap:20px}.footer-bottom{display:block}.footer-bottom p:last-child{margin-top:8px}
  .directory-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.directory-tile{padding:13px;min-height:104px}.directory-tile strong{font-size:14px}.directory-tile small{font-size:11px}.overlay-bar{height:66px;min-height:66px}.directory-section{margin-bottom:23px}.directory-section h2{font-size:16px}.overlay-brand .brand-logo{max-width:110px}
  .search-surface{position:absolute;inset:0;transform:translateY(-10px);width:100%;max-height:none;height:100dvh;border:0;border-radius:0;background:#F3F6F9;padding:25px 17px;left:0}.is-open .search-surface{transform:translateY(0)}.search-head h2{font-size:21px}.search-results{grid-template-columns:1fr}
  .mobile-bottom{position:fixed;z-index:30;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));background:#fff;border-top:1px solid #D9E4F4;min-height:50px;padding-bottom:env(safe-area-inset-bottom,0px);box-shadow:0 -5px 17px rgba(11,18,32,.08);width:100%}.mobile-bottom a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px;font-weight:750;color:var(--muted);min-height:50px}.mobile-bottom a[aria-current=page]{color:var(--blue);background:#ECF3FF}.bottom-dot{height:5px;width:5px;border-radius:50%;background:#AFC5E5}.mobile-bottom a[aria-current=page] .bottom-dot{background:var(--blue)}.site-footer{padding-bottom:calc(86px + env(safe-area-inset-bottom,0px))}
  .faq-page-list{grid-template-columns:1fr}
}
@media(max-width:470px){
  .status-name{font-size:9px;letter-spacing:.05em}.status-search{font-size:11px}.command-app{padding-inline:10px}.cover-intro .cover-copy h1{font-size:27px}
  .cover-actions .primary-button,.cover-actions .ghost-button{padding:9px 13px;font-size:12px}.home-cover .media-slot{height:206px}
  .section-header{gap:12px}.section-header .text-arrow{font-size:12px}.point-row{font-size:13px;padding:12px 8px;gap:7px}.point-row b{font-size:16px}
  .feature-card{grid-template-columns:1fr}.feature-card .media-slot{height:190px;min-height:0}.feature-card-body{padding:18px}.mural-tile{min-height:150px}.mural-tile h3{font-size:16px}
  .folder-panel{padding:12px}.folder-line{gap:9px}.folder-line strong{font-size:13px}.folder-line .folder-symbol{width:26px}.number-feature{padding:18px 14px}.number-feature .big-number{font-size:40px}
  .format-tiles,.format-columns{grid-template-columns:1fr}.format-tiles .article-section:first-child,.format-columns .article-section:first-child,.format-columns .article-section:last-child{grid-column:auto}
  .format-steps .article-section,.format-folder .article-section,.format-index .article-section{grid-template-columns:46px minmax(0,1fr);gap:8px}.format-steps .article-section .step-marker,.format-folder .article-section .step-marker,.format-index .article-section .step-marker{font-size:27px}
  .article-sidebar{grid-template-columns:1fr}.article-section{padding:18px}.article-section h2{font-size:19px}.page-lead-copy{padding:20px}.page-lead-visual .media-slot{height:190px}.format-magazine .article-section:nth-child(2),.format-magazine .article-section:nth-child(3){margin:0 0 14px}
  .footer-links{gap:13px}.footer-col a{font-size:12px}.footer-col h2{font-size:13px}.footer-brand p{font-size:13px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

.mural-intro{margin-top:14px}