:root{--base:#F3F6F9;--paper:#fff;--layer:#E8EEF5;--ink:#0B1220;--body:#1E293B;--slate:#334155;--quiet:#475569;--muted:#64748B;--blue:#2563EB;--light-blue:#60A5FA;--deep-blue:#1D4ED8;--lime:#65A30D;--line:rgba(37,99,235,.16);--shadow:0 14px 36px rgba(11,18,32,.08);--width:1180px;--main-gradient:linear-gradient(135deg,#60A5FA 0%,#2563EB 52%,#1D4ED8 100%)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:165px}body{margin:0;background:var(--base);color:var(--body);font:400 16px/1.78 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:clip}body.body-locked{position:fixed;width:100%;overflow:hidden}html.ui-locked{overflow:hidden}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}button,a,input,textarea,select{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--light-blue);outline-offset:3px}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.36;color:var(--ink)}p{margin-bottom:1em}ul,ol{padding-left:1.5em}::selection{background:#d3e6ff;color:#0B1220}.visually-hidden{position:absolute!important;clip:rect(0,0,0,0)!important;width:1px;height:1px;overflow:hidden;white-space:nowrap}.skip-link{position:fixed;top:-80px;left:16px;z-index:300;background:#fff;color:var(--ink);padding:12px 20px;border-radius:10px}.skip-link:focus{top:12px}.site-width,.site-main{width:min(calc(100% - 40px),var(--width));margin-inline:auto;min-width:0}.site-main{padding-top:170px;padding-bottom:64px;min-height:60vh}.site-main>*{margin-bottom:28px}.site-header{position:fixed;inset:0 0 auto;height:136px;z-index:50;width:100%;max-width:100vw}.bar-inner{max-width:var(--width);margin:0 auto;display:flex;align-items:center;width:100%;height:100%;padding-inline:20px}.status-bar{height:32px;background:var(--slate);color:#fff;width:100%}.status-inner{gap:14px;justify-content:space-between}.status-brand{font-size:11px;letter-spacing:.15em;font-weight:850;white-space:nowrap}.status-brand span{opacity:.58;margin-inline:4px}.status-note{font-size:10px;color:#D6E4FF;margin-left:auto;letter-spacing:.08em}.status-search{appearance:none;border:0;background:transparent;color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:32px;min-width:60px;padding:0 1px;font-size:11px;font-weight:700}.search-icon{display:block;width:13px;height:13px;border:2px solid currentColor;border-radius:50%;position:relative;margin-right:5px}.search-icon:after{content:"";position:absolute;width:6px;height:2px;background:currentColor;right:-5px;bottom:-3px;transform:rotate(45deg)}.command-bar{height:60px;background:#fff;border-bottom:1px solid var(--line);width:100%;box-shadow:0 7px 24px rgba(11,18,32,.04)}.command-inner{gap:16px;justify-content:space-between}.menu-square{display:flex;align-items:center;justify-content:center;flex:0 0 45px;height:45px;padding:10px;background:#EBF2FF;color:var(--deep-blue);border:1px solid #C8DAFC;border-radius:13px;transition:.2s}.menu-square:hover{background:#d9e8ff;transform:translateY(-1px)}.grid-mark{display:grid;grid-template-columns:repeat(2,7px);gap:4px}.grid-mark i{width:7px;height:7px;border-radius:2px;background:currentColor;display:block}.brand-link{display:flex;align-items:center;justify-content:center;min-width:0;margin:0 auto 0 4px;min-height:44px}.logo-picture{width:auto;max-width:180px;height:30px;object-fit:contain;object-position:left center}.brand-word{font-weight:950;font-size:25px;letter-spacing:-.07em;color:var(--blue);white-space:nowrap;line-height:1}.brand-word span{font-weight:650;font-size:.75em;letter-spacing:.045em;margin-left:4px;color:var(--ink)}.open-app{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 24px;border-radius:999px;background:var(--main-gradient);font-weight:750;color:#fff!important;font-size:13px;white-space:nowrap;box-shadow:0 7px 17px rgba(37,99,235,.18)}.open-app:hover,.btn-main:hover{filter:brightness(1.05);transform:translateY(-2px);box-shadow:0 9px 24px rgba(37,99,235,.23)}.open-app span{font-size:16px;margin-left:7px}.desktop-tabs{height:44px;background:#fff;border-bottom:1px solid var(--line)}.tabs-inner{width:min(calc(100% - 40px),var(--width));margin:auto;display:flex;align-items:stretch;gap:30px;height:100%}.tabs-inner a{display:flex;align-items:center;justify-content:center;color:var(--quiet);border-bottom:3px solid transparent;min-width:70px;padding:0 6px;white-space:nowrap;font-size:13px;font-weight:720;line-height:1.2}.tabs-inner a:hover,.tabs-inner a.is-current{color:var(--blue);border-bottom-color:var(--blue)}
/* Reusable editorial components */
.eyebrow,.small-caps{display:inline-flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.18em;font-weight:850;text-transform:uppercase;color:var(--blue)}.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime);flex:none}.eyebrow.light{color:#E7F0FF}.eyebrow.light:before{background:#A3E635}.hero-cover,.surface,.section-block,.page-opening,.article-shell,.aside-box{background:var(--paper);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}.hero-cover{padding:32px 36px 25px;position:relative}.hero-cover:before{content:"";position:absolute;width:240px;height:240px;background:radial-gradient(circle,rgba(96,165,250,.16),transparent 72%);right:-55px;top:-80px;pointer-events:none}.hero-head{position:relative;z-index:1;max-width:760px}.hero-head h1{font-size:clamp(28px,4vw,37px);letter-spacing:-.045em;margin:14px 0 15px;font-weight:880}.hero-head p{color:var(--quiet);line-height:1.9;font-size:15.8px;max-width:800px;margin-bottom:20px}.btn-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.btn-main,.btn-outline{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border-radius:999px;font-weight:750;font-size:14px;transition:.2s}.btn-main{background:var(--main-gradient);color:#fff!important}.btn-outline{background:#fff;border:1px solid #BDD2F9;color:var(--deep-blue)}.btn-outline:hover{background:#EAF2FF;transform:translateY(-1px)}.hero-media{margin-top:24px;max-height:340px;min-height:180px}.visual-slot{position:relative;display:flex;justify-content:center;align-items:center;overflow:hidden;border-radius:15px;min-width:0;min-height:160px;background:#E9EFF7;border:1px solid rgba(37,99,235,.1)}.visual-slot img{width:100%;height:100%;object-fit:contain;object-position:center;display:block}.hero-media img{max-height:340px}.visual-fallback{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:10px;width:100%;min-height:170px;background:radial-gradient(circle at 80% 30%,#D6E6FF,#E8EEF5 65%);color:var(--ink)}.visual-fallback span{color:var(--blue);font-weight:800;letter-spacing:.16em}.visual-fallback strong{font-size:22px}.section-block{padding:30px 32px}.section-top{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:21px}.section-top h2{font-size:24px;letter-spacing:-.035em;margin:6px 0 0}.section-top p{font-size:14px;color:var(--quiet);margin:0;max-width:520px}.section-top a,.text-link{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--blue);font-weight:850;min-height:44px;white-space:nowrap}.section-top a:hover,.text-link:hover{text-decoration:underline}.topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.topic-row{display:grid;grid-template-columns:10px 1fr 22px;gap:13px;align-items:flex-start;min-height:92px;padding:16px 15px;border:1px solid var(--line);border-radius:14px;background:#FBFCFF;transition:.22s}.topic-row:hover{border-color:#90B8FF;background:#F0F6FF;transform:translateY(-1px)}.topic-dot{width:8px;height:8px;border:2px solid var(--blue);border-radius:50%;margin-top:9px}.topic-row strong{font-size:15px;color:var(--ink)}.topic-row p{font-size:12.5px;color:var(--quiet);line-height:1.7;margin:4px 0 0}.topic-row>span:last-child{color:var(--blue);font-weight:800}.pulse-layout{display:grid;grid-template-columns:.95fr 1.05fr;gap:26px;align-items:start}.pulse-media{height:252px}.pulse-copy{color:var(--quiet);font-size:15px;line-height:1.9}.number-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}.number-list a{display:flex;gap:13px;min-height:75px;border:1px solid var(--line);background:#F7FAFF;border-radius:13px;padding:14px;align-items:center}.number-list em{font-size:23px;font-style:normal;font-weight:900;color:var(--blue);line-height:1}.number-list strong{font-size:14px;line-height:1.3}.number-list span{font-size:12px;color:var(--muted);display:block;margin-top:5px}.number-list a:hover{background:#E9F2FF}.trio-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.content-card{border:1px solid var(--line);border-radius:17px;background:#fff;overflow:hidden;transition:.2s;min-width:0}.content-card:hover{transform:translateY(-3px);box-shadow:0 16px 32px rgba(11,18,32,.08)}.content-card .visual-slot{border:0;border-radius:0;height:194px}.content-card-body{padding:18px 18px 20px}.content-card h3{font-size:19px;margin:0 0 9px}.content-card p{font-size:13.4px;line-height:1.85;color:var(--quiet);margin:0 0 14px}.content-card .text-link{min-height:34px}.feature-row{display:grid;grid-template-columns:1.25fr 1fr;align-items:center;gap:22px;padding:20px 0;border-top:1px solid var(--line)}.feature-row:first-of-type{border-top:0}.feature-row.reverse{grid-template-columns:1fr 1.25fr}.feature-row.reverse .feature-image{order:-1}.feature-row .feature-image{height:212px}.feature-row h3{font-size:22px;margin:10px 0}.feature-row p{color:var(--quiet);font-size:14px;line-height:1.9}.small-note{font-size:12px;color:var(--muted)}.mural-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.mural-tile{padding:18px;min-height:150px;border-radius:16px;border:1px solid #CCDBF4;background:linear-gradient(135deg,#F5F9FF,#EBF2FC);display:flex;flex-direction:column;position:relative;overflow:hidden}.mural-tile:nth-child(2){background:linear-gradient(145deg,#F9FCFF,#E9EDFF)}.mural-tile:nth-child(3){background:linear-gradient(150deg,#F5FAFF,#E9F7F7)}.mural-tile:nth-child(4){background:linear-gradient(130deg,#F5F8FF,#E9ECFB)}.mural-tile>span{font-size:11px;color:var(--blue);font-weight:850;letter-spacing:.14em}.mural-tile h3{font-size:18px;margin:18px 0 10px}.mural-tile p{font-size:12px;color:var(--quiet);line-height:1.7;margin:0 0 12px}.mural-tile b{font-size:18px;color:var(--blue);margin-top:auto}.folder-list{border-top:1px solid var(--line)}.file-row{display:grid;grid-template-columns:36px 1fr 90px 20px;align-items:center;gap:14px;padding:14px 5px;border-bottom:1px solid var(--line);min-height:78px}.file-row strong{font-size:15px;color:var(--ink)}.file-row p{margin:3px 0 0;color:var(--quiet);font-size:12px}.file-icon{display:flex;width:34px;height:34px;background:#EAF2FF;color:var(--blue);align-items:center;justify-content:center;border-radius:9px;font-size:19px}.file-row .file-type{text-align:right;font-size:11px;color:var(--muted)}.file-row .arrow{color:var(--blue)}.file-row:hover{background:#F9FBFF}.meter-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:11px}.meter-card{background:#F5F8FF;border:1px solid var(--line);border-radius:14px;padding:17px 13px;min-width:0}.meter-card .giant{display:block;font-size:38px;line-height:1;font-weight:950;color:var(--blue);letter-spacing:-.08em}.meter-card h3{margin:15px 0 8px;font-size:14px}.meter-card p{font-size:12px;color:var(--quiet);line-height:1.65;margin:0}.timeline{margin:14px 0 0 7px;padding:0;border-left:2px solid #A9C8FE;list-style:none}.timeline-item{position:relative;margin:0 0 0 20px;padding:1px 0 25px 12px}.timeline-item:before{content:"";position:absolute;left:-28px;top:8px;width:13px;height:13px;background:var(--blue);border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 2px #9DC3FF}.timeline-item h3{font-size:16px;margin:0 0 6px}.timeline-item p{font-size:13px;color:var(--quiet);margin:0}.state-chip{display:inline-flex;border-radius:100px;background:#EAF1FF;color:#2056B8;padding:2px 10px;font-weight:750;font-size:11px;margin-bottom:8px}.app-service{display:grid;grid-template-columns:.79fr 1.2fr;align-items:center;gap:32px;padding:30px 34px;background:linear-gradient(110deg,#0F1C33,#1E3A75 75%);border-radius:18px;box-shadow:var(--shadow);color:#fff;overflow:hidden}.app-service .visual-slot{height:405px;background:transparent;border:0;min-height:0}.app-service .visual-slot img{max-height:405px}.app-service h2{color:#fff;font-size:27px}.app-service p{font-size:14px;line-height:1.9;color:#E4EFFF}.app-service .eyebrow{color:#C3E3FF}.app-service .badge-inline{display:flex;gap:12px;align-items:center;margin-bottom:20px}.app-service .badge-inline img{height:52px;width:52px;object-fit:contain;border-radius:13px}.app-service a{display:inline-flex;min-height:44px;align-items:center;padding:0 20px;background:#fff;color:#1D4ED8;font-size:13px;font-weight:850;border-radius:100px}.info-triad{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.info-box{border:1px solid var(--line);border-radius:14px;padding:20px;background:#fff}.info-box>span{display:block;color:var(--blue);font-size:12px;font-weight:850;letter-spacing:.13em;margin-bottom:8px}.info-box h3{font-size:17px;margin:0 0 8px}.info-box p{font-size:13px;line-height:1.9;color:var(--quiet);margin:0 0 13px}.final-cta{border-radius:18px;padding:30px 32px;background:#E8EEF5;border:1px solid var(--line);display:flex;align-items:center;gap:20px;justify-content:space-between}.final-cta h2{margin:0 0 6px;font-size:21px}.final-cta p{color:var(--quiet);font-size:14px;margin:0}
/* Interior pages */
.page-opening{padding:32px 36px;position:relative}.page-opening:after{content:"";position:absolute;right:14px;top:12px;width:150px;height:150px;border-radius:50%;background:radial-gradient(circle,#DCEBFF,transparent 72%);pointer-events:none}.page-opening>*{position:relative;z-index:1}.page-opening .breadcrumbs{font-size:12px;color:var(--muted);display:flex;gap:10px;align-items:center;margin-bottom:18px}.breadcrumbs a{color:var(--blue);font-weight:700}.page-opening h1{font-size:clamp(28px,4vw,32px);font-weight:880;margin:9px 0 12px;letter-spacing:-.04em}.page-opening .page-lead{max-width:880px;color:var(--quiet);font-size:16px;line-height:1.95;margin:0}.page-opening .page-labels{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}.page-labels span{padding:3px 11px;border-radius:20px;background:#EDF4FF;color:var(--deep-blue);font-size:11px;font-weight:700}.page-body{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:22px;align-items:start}.article-shell{padding:28px 32px}.page-body .aside-box{position:sticky;top:157px;padding:22px 18px}.aside-box h2{font-size:17px;margin:0 0 14px}.aside-box a{display:flex;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid var(--line);min-height:42px;padding:8px 0;color:var(--quiet);font-size:12.5px}.aside-box a:last-child{border:0}.aside-box a:hover{color:var(--blue)}.article-intro{padding:18px 20px;margin:0 0 25px;border-left:4px solid var(--blue);background:#F3F7FE;color:var(--body);border-radius:0 11px 11px 0}.article-intro p{margin:0;font-size:14px;line-height:2}.article-section{margin-bottom:22px;padding-bottom:21px;border-bottom:1px solid var(--line)}.article-section:last-of-type{border-bottom:0;margin-bottom:0}.article-section h2{font-size:19px;display:flex;align-items:center;gap:11px;margin:0 0 12px}.article-section h2 .sec-num{color:var(--blue);font-size:13px;font-weight:850;letter-spacing:.08em;min-width:25px}.article-section p{color:var(--body);font-size:15px;line-height:1.95;margin:0 0 12px;text-align:justify}.article-section p:last-child{margin-bottom:0}.article-conclusion{padding:19px 22px;border-radius:13px;background:#ECF3FF;color:var(--body);font-size:14px;line-height:1.95}.article-conclusion strong{color:var(--deep-blue)}.article-conclusion p{margin:6px 0 0}.article-link-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin-top:24px}.article-link-grid a{display:flex;align-items:center;justify-content:space-between;min-height:62px;padding:15px 17px;background:#F7FAFF;border:1px solid var(--line);border-radius:13px;color:var(--ink);font-size:14px;font-weight:740}.article-link-grid a span{color:var(--blue)}.article-link-grid a:hover{border-color:#A6C7FF;background:#ECF4FF}.interior-hero{height:235px;margin-bottom:24px}.interior-hero img{max-height:235px}.variation-number .article-section h2 .sec-num{font-size:23px;line-height:1;font-weight:950}.variation-stream .article-section{display:grid;grid-template-columns:115px 1fr;gap:22px;align-items:start}.variation-stream .article-section h2{display:block;margin:4px 0;font-size:17px;color:var(--blue)}.variation-stream .article-section p{margin-bottom:10px}.variation-folder .article-section{display:grid;grid-template-columns:42px 1fr;gap:20px}.variation-folder .article-section h2 .sec-num{font-size:23px}.variation-axis .article-section{margin-left:14px;padding-left:22px;border-left:2px solid #94BBFF;position:relative}.variation-axis .article-section:before{content:"";position:absolute;left:-8px;top:8px;border-radius:50%;width:13px;height:13px;background:var(--blue);border:3px solid white;box-shadow:0 0 0 1px var(--blue)}.variation-workshop .article-section h2 .sec-num{display:flex;width:37px;height:37px;border-radius:12px;background:#EAF2FF;align-items:center;justify-content:center;flex:none}.variation-memo .article-section{padding-left:12px}.variation-memo .article-section h2{font-family:Georgia,"Songti SC",serif}.variation-terms .article-section{padding-left:15px;border-left:3px solid #D7E6FF}.variation-terms .article-section h2 .sec-num{display:none}.variation-mural .article-section{background:#F8FAFF;padding:22px;border-radius:12px;border:1px solid var(--line);margin-bottom:13px}.variation-folder .article-section h2{flex-direction:column;align-items:flex-start;gap:4px}.variant-note{font-size:12px;color:var(--muted);margin-top:10px}.faq-list{display:grid;gap:12px}.faq-item{padding:22px 25px;border:1px solid var(--line);border-radius:16px;background:#fff}.faq-item h2{font-size:16px;margin:0 0 9px;display:flex;gap:12px}.faq-item h2 span{color:var(--blue);font-size:15px}.faq-item p{margin:0;color:var(--body);line-height:1.95;font-size:14px}.search-result-list{display:grid;gap:10px;margin:20px 0}.search-result-list a{display:block;border:1px solid var(--line);background:#F8FBFF;padding:15px 18px;border-radius:12px}.search-result-list a strong{display:block;color:var(--blue);margin-bottom:4px}.search-result-list a small{color:var(--quiet)}.contact-form{display:grid;gap:14px;max-width:670px;margin-top:24px}.form-field{display:grid;gap:6px}.form-field label{font-size:13px;font-weight:750;color:var(--body)}.form-field input,.form-field select,.form-field textarea{width:100%;min-height:45px;padding:10px 12px;background:#fff;border-radius:12px;border:1px solid #CAD7EA;color:var(--ink)}.form-field textarea{min-height:145px;resize:vertical}.contact-form button{width:max-content;border:0;background:var(--main-gradient);color:white;min-height:46px;padding:0 23px;border-radius:999px;font-size:14px;font-weight:780}.contact-alert{padding:13px 17px;border:1px solid #8AB6EA;color:#1E3B67;background:#E9F3FF;border-radius:10px;font-size:14px}.contact-alert.is-error{background:#fff3f0;border-color:#efb8aa;color:#812f24}.honeypot{position:absolute!important;left:-9999px!important;opacity:0;pointer-events:none}.reading-note{font-size:12px;color:var(--muted)}
/* Overlay, fullscreen mosaic directory and search */
.ui-overlay{position:fixed;inset:0;background:rgba(11,18,32,.60);z-index:75;visibility:hidden;opacity:0;pointer-events:none;transition:opacity .2s,visibility .2s}.ui-overlay.is-open{visibility:visible;opacity:1;pointer-events:auto}.mosaic-directory{position:fixed;inset:0;background:#F3F6F9;z-index:90;overflow-y:auto;overflow-x:hidden;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-18px);transition:opacity .25s,transform .25s,visibility .25s}.mosaic-directory.is-open{transform:translateY(0);opacity:1;visibility:visible;pointer-events:auto}.directory-shell{width:min(calc(100% - 44px),1180px);margin:auto;padding:22px 0 44px}.directory-head{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding-bottom:17px}.directory-logo{display:flex;align-items:center;gap:16px}.directory-logo .logo-picture{max-width:150px}.directory-logo>span{display:flex;flex-direction:column;font-size:18px;color:var(--ink);font-weight:850;line-height:1.2}.directory-logo small{font-size:12px;color:var(--quiet);font-weight:500;margin-top:6px}.close-ui{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#fff;border:1px solid #CBDBF4;color:var(--ink);font-size:27px;line-height:1;height:44px;min-width:44px;padding:0 13px;border-radius:12px}.close-ui span{font-size:12px;font-weight:800}.close-ui:hover{background:#E8F1FF;color:var(--deep-blue)}.directory-intro{font-size:14px;color:var(--quiet);margin:16px 0 25px}.mosaic-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:start;gap:17px}.mosaic-group{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;min-width:0}.mosaic-group-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);margin-bottom:12px;padding-bottom:10px}.mosaic-group-head h2{font-size:18px;margin:0}.mosaic-group-head>span{font-size:13px;color:var(--blue);font-weight:900}.mosaic-items{display:grid;gap:6px}.mosaic-items a{display:grid;grid-template-columns:1fr 15px;column-gap:7px;min-height:68px;border-radius:12px;border:1px solid transparent;padding:9px 11px;align-content:center}.mosaic-items a strong{font-size:13px;color:var(--ink)}.mosaic-items a span{font-size:11px;color:var(--muted);line-height:1.65;grid-column:1/2}.mosaic-items a b{font-size:15px;color:var(--blue);grid-row:1/3;grid-column:2/3;align-self:center}.mosaic-items a:hover,.mosaic-items a[aria-current=page]{border-color:#B8D1FF;background:#F0F6FF}.search-layer{position:fixed;z-index:95;top:99px;right:max(20px,calc((100vw - 1180px)/2));width:min(520px,calc(100vw - 40px));background:#fff;color:var(--body);border:1px solid #BCD2F4;border-radius:19px;padding:24px 25px;box-shadow:0 30px 70px rgba(11,18,32,.3);visibility:hidden;opacity:0;transform:translateY(-12px);pointer-events:none;transition:.2s}.search-layer.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0)}.search-layer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:15px}.search-layer-head h2{font-size:21px;margin:5px 0 12px}.search-layer>p{color:var(--quiet);font-size:13px;margin:0 0 14px}.search-form{display:flex;gap:9px}.search-form input{border:1px solid #C3D6F1;background:#F8FAFF;border-radius:12px;padding:0 13px;min-width:0;min-height:48px;flex:1;font-size:14px}.search-form button{background:var(--blue);color:#fff;border:0;border-radius:12px;white-space:nowrap;padding:0 13px;font-size:12px;font-weight:780;min-height:48px}.search-links{margin-top:22px;padding-top:17px;border-top:1px solid var(--line)}.search-links strong{display:block;font-size:13px;margin-bottom:11px}.search-links>div{display:flex;gap:8px;flex-wrap:wrap}.search-links a{font-size:12px;display:inline-flex;align-items:center;min-height:38px;padding:0 12px;background:#F0F5FD;color:var(--deep-blue);border-radius:10px;font-weight:700}.search-links a:hover{background:#DEEAFE}
/* Footer */
.site-footer{background:#0B1220;color:#D6E4FF;padding:40px 0 23px;margin-top:10px}.footer-head{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-bottom:26px;border-bottom:1px solid rgba(214,228,255,.15)}.footer-brand{display:flex;align-items:center;gap:15px}.footer-brand .logo-picture{max-width:150px;filter:brightness(0) invert(1)}.footer-brand>span{font-size:21px;color:#fff;font-weight:850;line-height:1.12;display:flex;flex-direction:column}.footer-brand small{font-size:10px;color:#B9CFF4;letter-spacing:.24em;margin-top:5px}.footer-head p{font-size:12.5px;color:#BDCCE4;margin:0;max-width:410px}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;padding:26px 0}.footer-grid nav{display:flex;flex-direction:column;align-items:flex-start;gap:7px}.footer-grid h2{font-size:13px;color:#fff;margin:0 0 5px}.footer-grid a{color:#D6E4FF;font-size:12px;padding:4px 0;min-height:28px}.footer-grid a:hover,.footer-bottom a:hover{color:#fff;text-decoration:underline}.footer-copyright-notice{border-top:1px solid rgba(214,228,255,.15);padding-top:18px;font-size:12px;line-height:1.9;color:#B3C6E5;margin-bottom:14px}.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:11px;color:#AFC3E5}.footer-bottom>span:last-child{display:flex;gap:17px}.mobile-bottom{display:none}
@media(max-width:1040px){.page-body{grid-template-columns:minmax(0,1fr) 210px}.tabs-inner{gap:15px}.mosaic-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.meter-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:820px){.site-main{padding-top:115px}.site-header{height:92px}.desktop-tabs{display:none}.page-body{grid-template-columns:minmax(0,1fr)}.page-body .aside-box{position:static}.aside-box a{display:inline-flex;width:calc(50% - 8px);margin-right:8px}.trio-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.trio-grid>.content-card:last-child{grid-column:1/-1}.mural-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.app-service{grid-template-columns:.75fr 1.1fr;gap:15px}.app-service .visual-slot{height:345px}.footer-grid{gap:18px}.status-note{display:none}}
@media(max-width:650px){html{scroll-padding-top:106px}.bar-inner{padding-inline:16px}.site-main,.site-width{width:calc(100% - 32px);max-width:var(--width)}.site-main{padding-top:112px;padding-bottom:calc(72px + env(safe-area-inset-bottom))}.site-main>*{margin-bottom:18px}.command-inner{gap:7px}.menu-square{flex:0 0 44px;height:44px}.brand-link{justify-content:flex-start;margin-left:5px}.logo-picture{max-width:145px;height:28px}.brand-word{font-size:22px}.open-app{min-height:44px;padding:0 13px;font-size:12px;letter-spacing:-.03em}.open-app span{margin-left:4px}.hero-cover{padding:23px 20px 19px;border-radius:16px}.hero-head h1{font-size:28px;line-height:1.4;margin:11px 0 11px}.hero-head p{font-size:14px;line-height:1.92}.btn-row{gap:9px}.btn-main,.btn-outline{min-height:44px;padding:0 16px;font-size:12px}.hero-media{margin-top:20px;min-height:125px;max-height:260px}.hero-media img{max-height:260px}.visual-slot{min-height:140px;border-radius:13px}.section-block{padding:21px 18px;border-radius:16px}.section-top{align-items:flex-start;flex-wrap:wrap;gap:8px}.section-top h2{font-size:21px}.section-top p{font-size:12.5px;line-height:1.8}.section-top a{min-height:38px}.topic-grid{grid-template-columns:1fr;gap:8px}.topic-row{min-height:83px;padding:13px}.pulse-layout{grid-template-columns:1fr;gap:15px}.pulse-media{height:178px;min-height:0}.pulse-copy{font-size:13px}.number-list{gap:7px}.number-list a{padding:12px 9px;gap:9px;min-height:74px}.number-list em{font-size:19px}.number-list strong{font-size:12.5px}.number-list span{font-size:10.5px}.trio-grid{grid-template-columns:1fr;gap:11px}.trio-grid>.content-card:last-child{grid-column:auto}.content-card .visual-slot{height:170px}.content-card-body{padding:16px}.content-card p{font-size:13px}.feature-row,.feature-row.reverse{grid-template-columns:1fr;gap:12px}.feature-row.reverse .feature-image{order:0}.feature-row .feature-image{height:190px}.feature-row h3{font-size:20px}.feature-row p{font-size:13px}.mural-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.mural-tile{padding:14px;min-height:170px}.mural-tile h3{font-size:16px}.mural-tile p{font-size:11px}.file-row{grid-template-columns:33px 1fr 20px;gap:10px}.file-row .file-type{display:none}.meter-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.meter-card{padding:13px}.meter-card .giant{font-size:33px}.meter-card h3{margin:10px 0 5px}.app-service{grid-template-columns:1fr;padding:25px 20px;gap:10px}.app-service .visual-slot{height:260px;grid-row:2}.app-service h2{font-size:23px}.app-service p{font-size:13px}.info-triad{grid-template-columns:1fr}.info-box{padding:17px}.final-cta{padding:21px;display:block}.final-cta .btn-outline{margin-top:15px}.page-opening{padding:25px 21px;border-radius:16px}.page-opening h1{font-size:28px}.page-opening .page-lead{font-size:14px}.page-body{gap:14px}.article-shell{padding:21px 18px}.article-section h2{font-size:18px}.article-section p{font-size:14px;line-height:1.95}.article-link-grid{grid-template-columns:1fr}.interior-hero{height:174px}.interior-hero img{max-height:174px}.variation-stream .article-section{grid-template-columns:1fr;gap:3px}.variation-folder .article-section{grid-template-columns:35px 1fr;gap:10px}.variation-mural .article-section{padding:15px}.aside-box a{width:calc(50% - 8px)}.faq-item{padding:18px}.faq-item h2{font-size:15px}.faq-item p{font-size:13.5px}.footer-head{display:block}.footer-head p{margin-top:13px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:21px}.site-footer{padding-bottom:calc(68px + env(safe-area-inset-bottom))}.mobile-bottom{position:fixed;inset:auto 0 0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));height:calc(50px + env(safe-area-inset-bottom));padding:0 max(env(safe-area-inset-left),0px) env(safe-area-inset-bottom) max(env(safe-area-inset-right),0px);z-index:54;background:#fff;border-top:1px solid #D1DFF3;box-shadow:0 -6px 23px rgba(11,18,32,.05);width:100vw;max-width:100vw}.mobile-bottom a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;color:var(--quiet);min-height:50px;font-size:10px;font-weight:750;line-height:1.35}.mobile-bottom a.is-current{color:var(--blue)}.mobile-bottom .bottom-icon{font-size:20px;height:26px;line-height:26px;font-weight:800}.mosaic-directory{inset:0}.directory-shell{width:calc(100% - 32px);padding:17px 0 45px}.directory-head{gap:8px}.directory-logo{gap:6px;min-width:0}.directory-logo .logo-picture{max-width:110px;height:26px}.directory-logo>span{font-size:14px}.directory-logo small{font-size:10px}.close-ui{padding:0 10px;font-size:23px}.close-ui span{font-size:11px}.directory-intro{font-size:12px;margin:13px 0 17px}.mosaic-groups{gap:9px;grid-template-columns:repeat(2,minmax(0,1fr))}.mosaic-group{padding:12px 9px;border-radius:14px}.mosaic-group-head h2{font-size:15px}.mosaic-items a{min-height:74px;padding:9px 7px;grid-template-columns:1fr 12px}.mosaic-items a strong{font-size:12px}.mosaic-items a span{font-size:10px;line-height:1.5}.mosaic-items a b{font-size:12px}.search-layer{inset:0;width:100%;max-width:none;border:0;border-radius:0;background:#F3F6F9;padding:24px 18px calc(40px + env(safe-area-inset-bottom));height:100dvh;overflow-y:auto;transform:translateY(-10px)}.search-layer-head h2{font-size:22px}.search-form{flex-direction:column}.search-form button{min-height:48px}.search-links a{min-height:44px}.search-links>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:360px){.brand-link{margin-left:1px}.logo-picture{max-width:120px}.open-app{padding:0 10px}.status-brand{font-size:10px}.hero-head h1{font-size:27px}.number-list span{font-size:10px}.mosaic-group{padding:10px 7px}.mosaic-items a{padding:8px 5px}.directory-logo .logo-picture{max-width:95px}.directory-logo{gap:4px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
/* Homepage compact numbered diary: numbered headings appear above their supporting text. */
.beat-number-grid a{flex-direction:column;align-items:flex-start;justify-content:center;gap:7px}.beat-number-grid a>span{width:100%}.beat-number-grid em{display:block}.beat-number-grid a strong,.beat-number-grid a>span>span{display:block}
/* Specialty article and app arrangements */
.mural-page-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:24px}.mural-page-card{min-width:0;background:linear-gradient(137deg,#EDF4FF,#F8FAFF);padding:20px;border-radius:14px;border:1px solid var(--line)}.mural-page-card:nth-child(even){background:linear-gradient(141deg,#E9F0FE,#fff)}.mural-page-card span{font-size:11px;letter-spacing:.1em;font-weight:850;color:var(--blue)}.mural-page-card h2{font-size:18px;margin:9px 0}.mural-page-card p{font-size:13px;line-height:1.9;color:var(--body);margin:0;text-align:justify}.app-product-visual{height:410px;max-height:410px;background:linear-gradient(125deg,#112856,#214A97)}.app-product-visual img{max-height:410px}.mini-app-trust{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.mini-app-trust span{display:inline-flex;align-items:center;min-height:34px;padding:0 12px;background:#EAF2FF;color:#1D4ED8;border-radius:999px;font-size:12px;font-weight:720}
@media(max-width:650px){.mural-page-grid{grid-template-columns:1fr}.mural-page-card{padding:16px}.mural-page-card h2{font-size:17px}.app-product-visual{height:320px;max-height:320px}.app-product-visual img{max-height:320px}}
/* The command bar has a true centered brand on both desktop and small screens. */
.command-inner{position:relative}.brand-link{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);margin:0;justify-content:center}.command-inner>.open-app{margin-left:auto}
@media(max-width:650px){.brand-link{margin-left:0;justify-content:center}.logo-picture{max-width:120px;height:27px}}
@media(max-width:360px){.brand-link .logo-picture{max-width:108px;height:25px}}
/* A 44px tappable search target while preserving the 32px status strip. */
.status-search{min-height:44px;height:44px;align-self:center;position:relative;transform:translateY(6px);z-index:2}.status-search>*{transform:translateY(-6px)}

/* Compact editorial notebook cards on the homepage. */
.home-notebook{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.home-notebook article{min-width:0;background:#F5F8FD;border:1px solid rgba(37,99,235,.16);border-radius:16px;padding:20px;display:flex;flex-direction:column}.notebook-num{font-size:11px;letter-spacing:.09em;color:#1D4ED8;font-weight:800}.home-notebook h3{font-size:19px;margin:12px 0 9px;color:#0B1220}.home-notebook p{font-size:13px;line-height:1.85;color:#475569;flex:1;margin:0 0 17px}.home-notebook a{display:inline-flex;align-items:center;min-height:44px;font-weight:750;color:#1D4ED8;font-size:13px}.home-notebook a:hover,.home-notebook a:focus-visible{text-decoration:underline;color:#1E40AF}
@media(max-width:820px){.home-notebook{grid-template-columns:repeat(2,minmax(0,1fr))}.home-notebook article:last-child{grid-column:1/-1}}
@media(max-width:650px){.home-notebook{grid-template-columns:1fr}.home-notebook article:last-child{grid-column:auto}.home-notebook article{padding:17px}.home-notebook h3{font-size:18px}}
