:root{
  --bg:#F3F6F9;--surface:#FFFFFF;--soft:#E8EEF5;--ink:#0B1220;--text:#1E293B;--muted:#475569;--subtle:#64748B;
  --blue:#2563EB;--blue2:#60A5FA;--blue3:#1D4ED8;--lime:#65A30D;--slate:#334155;--line:rgba(37,99,235,.16);
  --shadow:0 14px 36px rgba(11,18,32,.08);--max:1180px;--r:18px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.shell{width:min(calc(100% - 32px),var(--max));margin-inline:auto}.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-header{position:fixed;inset:0 0 auto;z-index:70}.status-bar{height:32px;background:var(--slate);color:#fff}.status-inner,.command-inner,.tab-inner{display:flex;align-items:center}.status-inner{height:32px;justify-content:space-between}.status-brand{font-weight:700;letter-spacing:.04em}.text-action{border:0;background:transparent;color:#fff;padding:4px 0}.command-bar{height:60px;background:#fff;border-bottom:1px solid var(--line)}.command-inner{height:60px;display:grid;grid-template-columns:1fr auto 1fr;gap:16px}.square-button{justify-self:start;width:44px;height:44px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:12px;font-size:20px}.brand-mark{justify-self:center;display:flex;align-items:center;height:44px}.brand-mark img{max-width:170px;max-height:32px;object-fit:contain}.brand-text{font-size:22px;font-weight:900;letter-spacing:.04em;color:var(--ink)}.app-button{justify-self:end;min-height:44px;display:inline-flex;align-items:center;padding:0 18px;border-radius:999px;color:#fff;background:linear-gradient(135deg,var(--blue2),var(--blue) 52%,var(--blue3));font-weight:800;white-space:nowrap}.tab-bar{height:44px;background:#fff;border-bottom:1px solid var(--line)}.tab-inner{height:44px;gap:28px;white-space:nowrap;overflow:hidden}.tab-inner a{height:44px;display:flex;align-items:center;border-bottom:3px solid transparent;color:var(--muted);font-weight:700}.tab-inner a.active,.tab-inner a:hover{color:var(--blue);border-color:var(--blue)}
.site-main{padding-top:136px;min-height:60vh}.page-shell{padding:34px 0 70px}.hero-card,.page-hero{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--r)}.home-hero{padding:28px;margin-top:24px}.eyebrow{font-size:13px;font-weight:900;letter-spacing:.14em;color:var(--blue);text-transform:uppercase}.home-hero h1,.page-hero h1{margin:6px 0 12px;color:var(--ink);font-size:clamp(28px,4vw,42px);line-height:1.18;letter-spacing:-.02em}.lead{max-width:820px;color:var(--muted);font-size:17px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 20px;border-radius:999px;font-weight:800;border:1px solid var(--line)}.btn.primary{background:linear-gradient(135deg,var(--blue2),var(--blue) 52%,var(--blue3));color:#fff;border-color:transparent}.btn.secondary{background:#fff;color:var(--blue)}.media-slot{margin-top:22px;min-height:220px;display:grid;place-items:center;border-radius:16px;overflow:hidden;background:var(--soft);border:1px solid var(--line)}.media-slot img{display:block;max-width:100%;width:auto;max-height:340px;object-fit:contain}.media-placeholder{width:100%;min-height:220px;display:grid;place-items:center;color:var(--slate);font-weight:900;letter-spacing:.05em;background:linear-gradient(135deg,#fff,#eaf1f8)}
.section{padding:36px 0}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:18px}.section-head h2{margin:0;color:var(--ink);font-size:clamp(22px,3vw,30px)}.section-head p{margin:0;color:var(--muted);max-width:620px}.topic-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.topic-item,.card,.content-panel,.faq-card{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.topic-item{padding:16px}.topic-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--blue);margin-right:7px}.topic-item h3{margin:8px 0 6px;color:var(--ink);font-size:17px}.topic-item p{margin:0;color:var(--muted);font-size:14px}.topic-item a{display:inline-block;margin-top:9px;color:var(--blue);font-weight:800}.beat-feature{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}.beat-copy,.beat-list{padding:22px;background:#fff;border:1px solid var(--line);border-radius:16px}.beat-copy h3{margin-top:0;color:var(--ink)}.number-list{display:grid;gap:10px}.number-item{display:grid;grid-template-columns:52px 1fr;gap:12px;padding:12px;border-radius:14px;background:var(--soft)}.number-item b{font-size:24px;color:var(--blue)}.number-item span{color:var(--muted)}.card-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{padding:18px}.card h3{margin:8px 0;color:var(--ink)}.card p{color:var(--muted)}.card .media-slot{min-height:180px;margin-top:0}.card .media-slot img{max-height:210px}.stack-two{display:grid;gap:14px}.feature-row{display:grid;grid-template-columns:240px 1fr;gap:18px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:16px}.feature-row .media-slot{margin:0;min-height:170px}.feature-row h3{margin:0 0 8px;color:var(--ink)}.mural-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.mural-grid article{min-height:150px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:16px}.folder-list{display:grid;gap:10px}.file-row{display:grid;grid-template-columns:36px 1fr auto;gap:12px;align-items:center;padding:15px 16px;background:#fff;border:1px solid var(--line);border-radius:14px}.file-row .file-icon{width:30px;height:30px;display:grid;place-items:center;border-radius:8px;background:var(--soft);color:var(--blue);font-weight:900}.file-row strong{color:var(--ink)}.file-row span{color:var(--muted);font-size:14px}.meter-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.meter-card{padding:18px;background:#fff;border:1px solid var(--line);border-radius:16px}.meter-card b{font-size:40px;line-height:1;color:var(--blue)}.axis{position:relative;display:grid;gap:14px}.axis-item{position:relative;margin-left:18px;padding:18px 18px 18px 28px;background:#fff;border:1px solid var(--line);border-radius:16px}.axis-item:before{content:"";position:absolute;left:-19px;top:26px;width:12px;height:12px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 6px #dbeafe}.axis-item:after{content:"";position:absolute;left:-14px;top:38px;bottom:-28px;width:2px;background:#bfdbfe}.axis-item:last-child:after{display:none}.status-chip{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:#dbeafe;color:var(--blue3);font-size:13px;font-weight:800}.app-service{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px;align-items:center;padding:24px;background:#fff;border:1px solid var(--line);border-radius:18px}.app-visual{min-height:320px;display:grid;place-items:center;border-radius:18px;background:var(--soft)}.app-visual img{max-height:420px;max-width:100%;object-fit:contain}.badge-img{width:64px;height:64px;object-fit:contain;border-radius:16px}.legal-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.content-panel{padding:22px}.content-panel h3{margin-top:0;color:var(--ink)}.faq-list{display:grid;gap:10px}.faq-list details,.faq-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px}.faq-list summary{cursor:pointer;font-weight:800;color:var(--ink)}.faq-list p{color:var(--muted)}.brand-statement{padding:28px;background:var(--slate);color:#e5edff;border-radius:18px}.brand-statement h2{color:#fff;margin-top:0}.brand-statement a{color:#bfdbfe;font-weight:800}
.page-hero{padding:28px;margin-top:24px}.page-hero .meta-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.page-hero .meta-pill{font-size:13px;padding:6px 10px;border-radius:999px;background:var(--soft);color:var(--slate);font-weight:800}.page-layout{display:grid;gap:16px}.section-card{padding:22px;background:#fff;border:1px solid var(--line);border-radius:16px}.section-card h2{margin:0 0 8px;color:var(--ink);font-size:22px}.section-card p{margin:0;color:var(--text)}.section-card .small-note{margin-top:10px;color:var(--muted);font-size:14px}.layout-report .section-card{display:grid;grid-template-columns:64px 1fr;gap:16px}.layout-report .section-card:before{content:attr(data-no);font-size:32px;font-weight:900;color:var(--blue)}.layout-stream .section-card{border-radius:10px;border-left:4px solid var(--blue)}.layout-screen .lead-media{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.layout-screen .type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.layout-serial .section-card{display:grid;grid-template-columns:100px 1fr;gap:16px}.layout-slice .section-card{position:relative;padding-left:78px}.layout-slice .section-card:before{content:attr(data-no);position:absolute;left:20px;top:17px;font-size:34px;font-weight:900;color:var(--blue)}.layout-interview .section-card{padding:26px}.layout-maker .page-layout{grid-template-columns:repeat(2,1fr)}.layout-mural .page-layout{grid-template-columns:repeat(2,1fr)}.layout-folder .section-card{display:grid;grid-template-columns:44px 1fr;gap:14px}.layout-meter .section-card{display:grid;grid-template-columns:86px 1fr;gap:16px}.layout-meter .section-card:before{content:attr(data-no);font-size:48px;font-weight:900;color:var(--blue)}.layout-axis .section-card{margin-left:28px;position:relative}.layout-axis .section-card:before{content:"";position:absolute;left:-34px;top:24px;width:12px;height:12px;border-radius:50%;background:var(--blue)}.layout-workshop .section-card{border-left:5px solid var(--blue)}.layout-memo .section-card{font-size:17px}.layout-wander .page-layout{grid-template-columns:repeat(2,1fr)}.layout-terms .section-card{border-radius:8px}.related-links{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.related-links a{display:inline-flex;min-height:42px;align-items:center;padding:0 14px;border:1px solid var(--line);border-radius:999px;color:var(--blue);background:#fff;font-weight:800}.page-note{margin-top:18px;padding:18px;border-radius:14px;background:var(--soft);color:var(--slate)}
.site-footer{background:#0B1220;color:#D6E4FF;padding:44px 0 calc(34px + env(safe-area-inset-bottom))}.footer-brand{display:flex;justify-content:space-between;gap:28px;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.12)}.footer-logo-wrap{display:flex;gap:14px;align-items:center}.footer-logo{max-width:150px;max-height:34px;object-fit:contain}.footer-wordmark{font-size:24px;font-weight:900}.footer-logo-wrap span{display:block;color:#8fb7ff;font-size:13px}.footer-brand p{max-width:600px;color:#a9bfe2}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:28px 0}.footer-grid h2{font-size:15px;color:#fff}.footer-grid a{display:block;margin:7px 0;color:#bcd0ef}.footer-legal{padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#91a9ca;font-size:14px}
.page-overlay{position:fixed;inset:0;background:rgba(11,18,32,.45);z-index:80;visibility:hidden;opacity:0;pointer-events:none;transition:opacity .2s ease}.page-overlay.is-open{visibility:visible;opacity:1;pointer-events:auto}.mosaic-menu{position:fixed;inset:0 0 auto;min-height:100vh;background:#f8fbff;z-index:90;transform:translateY(-104%);visibility:hidden;pointer-events:none;transition:transform .28s ease,visibility .28s}.mosaic-menu.is-open{transform:translateY(0);visibility:visible;pointer-events:auto;overflow-y:auto}.mosaic-head{height:78px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.mosaic-brand{display:flex;align-items:center;gap:12px}.mosaic-brand img{max-height:30px;max-width:150px;object-fit:contain}.panel-close{min-height:44px;padding:0 16px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);font-weight:800}.mosaic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding-block:24px 46px}.mosaic-group h2{color:var(--ink);font-size:18px}.mosaic-links{display:grid;gap:10px}.mosaic-links a{display:block;padding:14px;background:#fff;border:1px solid var(--line);border-radius:14px}.mosaic-links strong{display:block;color:var(--blue)}.mosaic-links span{display:block;margin-top:4px;color:var(--muted);font-size:13px;line-height:1.55}.search-panel{position:fixed;inset:92px 0 auto;z-index:95;visibility:hidden;opacity:0;pointer-events:none;transition:opacity .2s ease}.search-panel.is-open{visibility:visible;opacity:1;pointer-events:auto}.search-card{padding:22px;background:#f8fbff;border:1px solid var(--line);border-radius:0 0 18px 18px;box-shadow:var(--shadow)}.search-head{display:flex;justify-content:space-between;gap:18px}.search-head span{font-size:13px;color:var(--blue);font-weight:800}.search-head h2{margin:2px 0;color:var(--ink)}.search-input-wrap{display:block;margin-top:16px}.search-input-wrap input{width:100%;height:52px;border:1px solid var(--line);border-radius:14px;padding:0 16px;outline:0;background:#fff;color:var(--ink)}.search-input-wrap input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(37,99,235,.12)}.search-links{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.search-links a{min-height:42px;display:inline-flex;align-items:center;padding:0 14px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--blue);font-weight:800}.panel-open{overflow:hidden}.mobile-bottom{display:none}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(37,99,235,.38);outline-offset:2px}
@media(max-width:900px){.topic-strip{grid-template-columns:repeat(2,1fr)}.beat-feature,.app-service,.layout-screen .lead-media{grid-template-columns:1fr}.card-grid-3{grid-template-columns:1fr}.feature-row{grid-template-columns:1fr}.mural-grid{grid-template-columns:repeat(2,1fr)}.meter-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.layout-maker .page-layout,.layout-mural .page-layout,.layout-wander .page-layout{grid-template-columns:1fr}.layout-screen .type-grid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){body{padding-bottom:calc(58px + env(safe-area-inset-bottom))}.site-main{padding-top:92px}.status-bar{height:32px}.command-bar{height:60px}.status-inner{height:32px}.command-inner{height:60px;grid-template-columns:44px 1fr auto}.brand-mark{justify-self:center}.brand-text{font-size:19px}.app-button{padding:0 13px}.tab-bar{display:none}.home-hero,.page-hero{margin-top:16px;padding:20px}.home-hero h1,.page-hero h1{font-size:30px}.shell{width:min(calc(100% - 32px),var(--max))}.topic-strip,.legal-grid{grid-template-columns:1fr}.mural-grid{grid-template-columns:1fr 1fr}.meter-grid{grid-template-columns:1fr}.feature-row{padding:14px}.section{padding:28px 0}.section-head{display:block}.section-head p{margin-top:6px}.footer-brand{display:block}.footer-grid{grid-template-columns:1fr 1fr;gap:16px}.mosaic-grid{grid-template-columns:repeat(2,1fr);gap:12px}.mosaic-head{height:68px}.mosaic-links a{padding:12px}.search-panel{inset:0;min-height:100vh;background:var(--bg);overflow:auto}.search-card{width:100%;min-height:100vh;border:0;border-radius:0;padding-top:28px}.mobile-bottom{display:grid;position:fixed;z-index:75;left:0;right:0;bottom:0;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{min-height:50px;display:grid;place-items:center;color:var(--muted);font-size:13px;font-weight:800}.mobile-bottom a.active{color:var(--blue);box-shadow:inset 0 3px 0 var(--blue)}.layout-report .section-card,.layout-serial .section-card,.layout-meter .section-card{grid-template-columns:1fr}.layout-slice .section-card{padding-left:68px}.footer-logo-wrap{margin-bottom:14px}}
@media(max-width:440px){.mural-grid,.footer-grid{grid-template-columns:1fr}.hero-actions{display:grid}.btn{width:100%}.file-row{grid-template-columns:34px 1fr}.file-row span:last-child{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}