:root{--et-bg:#0f1220;--et-surface:#171b2e;--et-surface-2:#1f2439;--et-text:#e9ecf5;--et-muted:#a6adc4;--et-accent:#5b8cff;--et-accent-2:#37d3a1;--et-line:#2a3050;--et-radius:14px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}body{background:radial-gradient(1200px 600px at 15% -10%, #232a4d 0%, var(--et-bg) 55%);color:var(--et-text);min-height:100vh;margin:0;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.et-shell{flex-direction:column;min-height:100vh;display:flex}.et-header{border-bottom:1px solid var(--et-line);z-index:10;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:color-mix(in srgb, var(--et-bg) 82%, transparent);align-items:center;gap:20px;padding:16px clamp(16px,4vw,48px);display:flex;position:sticky;top:0}.et-brand{letter-spacing:.02em;align-items:baseline;gap:8px;font-weight:700;display:flex}.et-brand small{color:var(--et-muted);font-size:12px;font-weight:500}.et-nav{gap:6px;margin-left:8px;display:flex}.et-nav a{color:var(--et-muted);border-radius:999px;padding:6px 12px}.et-nav a.router-link-exact-active,.et-nav a:hover{color:var(--et-text);background:var(--et-surface-2)}.et-header-right{align-items:center;gap:12px;margin-left:auto;display:flex}.et-main{flex:1;width:100%;max-width:1280px;margin:0 auto;padding:clamp(20px,4vw,44px) clamp(16px,4vw,48px)}.et-footer{border-top:1px solid var(--et-line);color:var(--et-muted);flex-wrap:wrap;gap:16px;padding:22px clamp(16px,4vw,48px);font-size:13px;display:flex}.et-footer-links{flex-wrap:wrap;gap:14px;display:flex}.et-footer-links a{color:var(--et-muted);text-decoration:none}.et-footer-links a:hover{color:var(--et-text);text-decoration:underline}.et-hero{text-align:center;justify-items:center;gap:18px;padding:clamp(20px,5vw,56px) 0;display:grid}.et-hero h1{margin:0;font-size:clamp(26px,4.4vw,46px);line-height:1.18}.et-hero p{max-width:720px;color:var(--et-muted);margin:0;font-size:16px;line-height:1.7}.et-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:18px;display:grid}.et-card{background:var(--et-surface);border:1px solid var(--et-line);border-radius:var(--et-radius);padding:16px}.card,.panel{color:#1f2937;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}.et-section-title{letter-spacing:.14em;text-transform:uppercase;color:var(--et-muted);margin:26px 0 12px;font-size:13px}.et-detail-layout{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);align-items:start;gap:22px;display:grid}@media (max-width:1080px){.et-detail-layout{grid-template-columns:minmax(0,1fr)}}.et-thumb{aspect-ratio:16/10;object-fit:cover;background:var(--et-surface-2);border:1px solid var(--et-line);border-radius:10px;width:100%}.et-chips{flex-wrap:wrap;gap:6px;display:flex}.et-chip{background:var(--et-surface-2);border:1px solid var(--et-line);color:var(--et-muted);border-radius:999px;padding:3px 9px;font-size:12px}.et-price{color:var(--et-accent-2);font-size:22px;font-weight:700}.et-muted{color:var(--et-muted)}.et-preview-frame{border:1px solid var(--et-line);background:#fff;border-radius:10px;margin:0 auto;transition:width .2s;display:block}.et-preview-stage{background:repeating-linear-gradient(45deg,#101426 0 12px,#141936 12px 24px);border-radius:10px;justify-content:center;align-items:center;min-height:520px;padding:10px;display:flex}