:root{--bg:#F3F6F9;--surface:#fff;--soft:#E8EEF5;--title:#0B1220;--text:#1E293B;--muted:#475569;--sub:#64748B;--blue:#2563EB;--bright:#60A5FA;--deep:#1D4ED8;--lime:#65A30D;--slate:#334155;--border:rgba(37,99,235,.16);--shadow:0 14px 36px rgba(11,18,32,.08);--header-h:120px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;overflow-x:hidden}body.overlay-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.shell{width:min(1180px,calc(100% - 32px));margin:0 auto}.skip-link{position:fixed;left:12px;top:-80px;z-index:1200;background:var(--title);color:#fff;padding:10px 14px;border-radius:8px}.skip-link:focus{top:12px}.site-header{position:fixed;inset:0 0 auto 0;z-index:900;box-shadow:0 1px 0 var(--border)}.signal-line{height:18px;background:var(--slate);color:#fff;font-size:11px;line-height:18px}.signal-inner{display:flex;align-items:center;justify-content:space-between;height:18px}.signal-search{border:0;background:transparent;color:#fff;padding:0 4px;line-height:18px}.face-bar{height:62px;background:#fff;border-bottom:1px solid var(--border)}.face-inner{height:62px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px}.brand-link{justify-self:start;display:flex;align-items:center;min-width:44px;min-height:44px}.brand-logo{display:block;width:auto;max-width:170px;height:32px;object-fit:contain;object-position:left center}.brand-text{font-weight:800;letter-spacing:.4px;color:var(--title);font-size:21px}.drawer-trigger,.app-link,.btn{min-height:44px;border-radius:12px;padding:9px 16px;font-weight:750;display:inline-flex;align-items:center;justify-content:center}.drawer-trigger{border:1px solid var(--border);background:#fff;color:var(--blue)}.app-link{justify-self:end;background:linear-gradient(135deg,var(--bright) 0%,var(--blue) 52%,var(--deep) 100%);color:#fff}.tab-strip{height:40px;background:#F8FAFC;border-bottom:1px solid var(--border)}.tab-inner{height:40px;display:flex;align-items:center;gap:6px}.tab-inner a{display:flex;align-items:center;height:30px;padding:0 12px;border-radius:8px;color:var(--slate);font-weight:700}.tab-inner a.is-active{background:var(--blue);color:#fff}.site-main{padding-top:calc(var(--header-h) + 28px);padding-bottom:28px}.hero,.section-card,.content-card,.legal-block,.faq-item,.status-card,.topic-card,.feature-card{background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);border-radius:16px}.hero,.section-card{padding:24px}.hero h1,.page-hero h1{margin:8px 0 12px;font-size:clamp(28px,4vw,32px);line-height:1.22;color:var(--title);letter-spacing:-.4px}.eyebrow{font-size:13px;font-weight:800;color:var(--blue);letter-spacing:.08em}.lead{font-size:17px;color:var(--muted);max-width:860px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.btn-primary{background:linear-gradient(135deg,var(--bright) 0%,var(--blue) 52%,var(--deep) 100%);color:#fff}.btn-secondary{background:#fff;color:var(--blue);border:1px solid var(--border)}.media-slot{width:100%;min-height:180px;border:1px solid var(--border);border-radius:14px;background:#F8FAFC;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;max-height:240px;object-fit:contain;object-position:center}.cover-slot{max-height:300px;aspect-ratio:16/9;margin-bottom:22px}.cover-slot img{max-height:300px}.phone-slot{max-height:420px;min-height:320px}.phone-slot img{max-height:420px}.media-fallback{color:var(--slate);font-weight:800;background:linear-gradient(145deg,#fff,#E8EEF5)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:0 0 18px}.section-head h2{margin:0;color:var(--title);font-size:24px}.section-head p{margin:0;color:var(--sub)}.home-section,.page-section{margin-top:24px}.key-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.key-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px;min-height:150px;box-shadow:var(--shadow)}.key-card h3{font-size:17px;margin:10px 0 6px;color:var(--title)}.key-card p{margin:0 0 14px;color:var(--muted);font-size:14px}.key-card a{color:var(--blue);font-weight:800}.dot{width:9px;height:9px;border-radius:50%;display:block;background:var(--blue)}.key-card:nth-child(2n) .dot{background:var(--lime)}.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}.content-card{padding:20px}.content-card h3{margin:12px 0 6px;color:var(--title)}.content-card p{color:var(--muted)}.number-list{display:grid;gap:10px}.number-row{display:grid;grid-template-columns:64px 1fr auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--border)}.number-row:last-child{border-bottom:0}.number-row strong{font-size:30px;color:var(--blue);line-height:1}.number-row h3{margin:0 0 2px;color:var(--title)}.number-row p{margin:0;color:var(--muted)}.number-row a{color:var(--blue);font-weight:800}.file-list{display:grid;gap:10px}.file-item{display:grid;grid-template-columns:44px 1fr auto;gap:14px;align-items:center;padding:14px 16px;background:#fff;border:1px solid var(--border);border-radius:12px}.file-item .file-no{font-weight:850;color:var(--blue)}.file-item h3{margin:0;color:var(--title)}.file-item p{margin:2px 0 0;color:var(--muted);font-size:14px}.file-item a{color:var(--blue);font-weight:800}.quad-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.topic-card{padding:18px;min-height:190px}.topic-card h3{margin:0 0 8px;color:var(--title)}.topic-card p{margin:0;color:var(--muted)}.status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.status-card{padding:20px;min-height:150px}.status-chip{display:inline-block;padding:4px 9px;border-radius:8px;background:var(--soft);color:var(--blue);font-weight:800;font-size:13px}.status-card h3{margin:10px 0 4px;color:var(--title)}.status-card p{margin:0;color:var(--muted)}.steps{counter-reset:step;display:grid;gap:12px}.step{counter-increment:step;background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px;display:grid;grid-template-columns:56px 1fr;gap:14px}.step:before{content:counter(step,decimal-leading-zero);font-size:28px;font-weight:900;color:var(--blue)}.step h3{margin:0 0 5px;color:var(--title)}.step p{margin:0;color:var(--muted)}.long-copy{background:#fff;border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:var(--shadow)}.long-copy h2,.long-copy h3{color:var(--title);margin-top:28px}.long-copy h2:first-child,.long-copy h3:first-child{margin-top:0}.long-copy p{color:var(--text);margin:12px 0}.editor-note{border-left:4px solid var(--blue);background:var(--soft);padding:14px 16px;border-radius:0 12px 12px 0;color:var(--slate)}.page-hero{background:#fff;border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:var(--shadow)}.page-hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:22px;align-items:center}.page-hero p{color:var(--muted)}.badge-inline{display:inline-flex;align-items:center;gap:10px}.badge-inline img{width:56px;height:56px;object-fit:contain}.legal-list{display:grid;gap:14px}.legal-block{padding:20px}.legal-block h2{font-size:20px;margin:0 0 8px;color:var(--title)}.legal-block p{margin:0;color:var(--text)}.faq-list{display:grid;gap:12px}.faq-item{padding:18px}.faq-item h2{margin:0 0 8px;font-size:18px;color:var(--title)}.faq-item p{margin:0;color:var(--text)}.site-footer{background:var(--title);color:#D6E4FF;padding:42px 0 calc(32px + env(safe-area-inset-bottom));margin-top:28px}.footer-top{display:grid;gap:26px}.footer-brand{display:flex;align-items:center;gap:14px}.footer-brand a{display:flex}.footer-brand strong{display:block;color:#fff;font-size:20px}.footer-brand span{display:block;font-size:12px;color:#9FB5D9}.footer-logo{filter:none}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer-grid h2{font-size:15px;color:#fff;margin:0 0 10px}.footer-grid a{display:block;color:#D6E4FF;padding:4px 0}.footer-note,.copyright{margin:0;color:#AFC2E2}.page-overlay{position:fixed;inset:0;background:rgba(11,18,32,.48);z-index:950;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.page-overlay.is-active{opacity:1;visibility:visible;pointer-events:auto}.machine-drawer{position:fixed;right:0;top:0;bottom:0;width:min(390px,86vw);background:#F8FAFC;z-index:1000;transform:translateX(100%);visibility:hidden;pointer-events:none;transition:transform .24s ease,visibility .24s;overflow-y:auto;padding:16px}.machine-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{position:sticky;top:-16px;z-index:2;margin:-16px -16px 14px;padding:16px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-logo{max-width:130px;height:28px}.icon-close{min-height:44px;padding:8px 12px;border-radius:10px;border:1px solid var(--border);background:#fff;color:var(--blue);font-weight:750}.drawer-stack{display:grid;gap:12px}.machine-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:14px}.machine-card h2{font-size:14px;color:var(--sub);margin:0 0 8px}.machine-card a{display:grid;gap:1px;padding:10px;border-radius:10px}.machine-card a:hover,.machine-card a:focus-visible{background:var(--soft);outline:none}.machine-card strong{color:var(--title)}.machine-card span{font-size:13px;color:var(--muted)}.search-panel{position:fixed;inset:80px 0 auto 0;z-index:990;visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-10px);transition:.2s}.search-panel.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:translateY(0)}.search-card{background:#fff;border:1px solid var(--border);border-radius:0 0 14px 14px;padding:20px;box-shadow:var(--shadow)}.search-head{display:flex;justify-content:space-between;align-items:start;gap:16px}.search-head span{color:var(--blue);font-weight:800;font-size:13px}.search-head h2{margin:2px 0 10px;color:var(--title)}.search-look{display:block;color:var(--muted)}.search-look input{display:block;width:100%;margin-top:8px;border:1px solid var(--border);background:#F8FAFC;border-radius:10px;padding:12px 13px;color:var(--title)}.preset-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.preset-links a{border:1px solid var(--border);background:#fff;color:var(--blue);border-radius:10px;padding:9px 12px;font-weight:800}.mobile-bottom{display:none}a:hover{color:var(--blue)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(37,99,235,.28);outline-offset:2px}.btn-primary:hover,.app-link:hover,.tab-inner a.is-active:hover,.mobile-bottom a.is-active:hover{color:#fff}.note-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.feature-card{padding:18px}.feature-card h3{margin:0 0 6px;color:var(--title)}.feature-card p{margin:0;color:var(--muted)}
@media(max-width:900px){.key-grid,.quad-grid{grid-template-columns:repeat(2,1fr)}.status-grid{grid-template-columns:repeat(2,1fr)}.page-hero-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}.note-grid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){:root{--header-h:80px}.shell{width:min(100% - 32px,1180px)}.tab-strip{display:none}.site-main{padding-top:calc(var(--header-h) + 20px);padding-bottom:70px}.face-inner{grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.brand-logo{max-width:120px;height:28px}.brand-text{font-size:18px}.drawer-trigger,.app-link{min-width:68px;padding:8px 10px}.hero,.section-card,.page-hero,.long-copy{padding:18px}.cover-slot{aspect-ratio:3/2}.split,.key-grid,.quad-grid,.status-grid,.note-grid{grid-template-columns:1fr}.number-row{grid-template-columns:50px 1fr}.number-row>a{grid-column:2}.file-item{grid-template-columns:34px 1fr}.file-item>a{grid-column:2}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.site-footer{padding-bottom:calc(78px + env(safe-area-inset-bottom))}.search-panel{inset:0;z-index:1020;background:#E8EEF5;transform:none;overflow:auto}.search-card{width:100%;min-height:100%;border:0;border-radius:0;background:#E8EEF5;padding:24px 16px}.search-look input{background:#fff}.preset-links a{background:#fff}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:920;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(5,1fr)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:50px;color:var(--slate);font-size:13px;font-weight:800}.mobile-bottom a.is-active{background:var(--blue);color:#fff}.page-overlay{z-index:950}.machine-drawer{z-index:1000}.section-head{align-items:start;flex-direction:column;gap:4px}}
@media(max-width:420px){.app-link{font-size:13px}.drawer-trigger{font-size:13px}.footer-grid{grid-template-columns:1fr}.number-row strong{font-size:26px}}