:root{color-scheme:dark;font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif;background:radial-gradient(circle at top,rgba(255,188,60,.18),transparent 28%),linear-gradient(180deg,#16110d,#0d0b09);color:#fff3d6}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{min-height:100vh}a{color:inherit;text-decoration:none}button{font:inherit}.mobile-page{width:100%;max-width:460px;margin:0 auto;padding:18px 14px 28px;display:grid;gap:14px}.hero-card,.stack-card,.qr-card{border-radius:24px;padding:18px;background:#1a140fc7;border:1px solid rgba(255,207,113,.14);box-shadow:0 16px 36px #0000004d,inset 0 1px #fff7db0d;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.hero-badge,.section-kicker,.status-chip,.raw-link,.video-time,.account-handle{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#f5c978}.hero-badge,.status-chip{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:0 12px;border-radius:999px;background:#ffc0481f}h1,h2,p{margin:0}h1{margin-top:12px;font-size:40px;line-height:1.02;letter-spacing:-.05em;color:#ffd36a}h2{margin-top:10px;font-size:24px;line-height:1.18}.hero-copy,.section-copy,.hero-note,.video-empty,.qr-placeholder{margin-top:12px;color:#e4d7bb;line-height:1.72;font-size:15px}.hero-note{padding:14px;border-radius:18px;background:#ffd27814}.primary-button{display:inline-flex;align-items:center;justify-content:center;width:100%;margin-top:14px;min-height:52px;border:0;border-radius:18px;background:linear-gradient(135deg,#ffcb5c,#c48808);color:#18110b;font-weight:800;box-shadow:0 18px 28px #b0740047}.account-panel{display:flex;align-items:center;justify-content:space-between;gap:14px}.account-name{margin-top:8px;font-size:22px;font-weight:800}.avatar{width:56px;height:56px;border-radius:18px;object-fit:cover}.status-chip,.error-banner{margin-top:14px}.error-banner{padding:12px 14px;border-radius:16px;background:#d25c3a29;color:#ffc4b4}.qr-shell{margin-top:14px;display:grid;gap:12px}.qr-shell img,.qr-placeholder{width:100%;border-radius:22px;background:#fff8ea;padding:14px}.qr-placeholder{color:#7d6542}.raw-link{text-decoration:underline;text-underline-offset:3px}.bullet-list,.video-list{margin-top:14px;display:grid;gap:10px}.bullet-item,.video-card{padding:14px;border-radius:18px;background:#ffebc00f;border:1px solid rgba(255,228,162,.08)}.bullet-item strong,.video-title{display:block;margin-bottom:6px;font-size:16px;color:#ffdd8d}.bullet-item span{color:#e4d7bb;line-height:1.6}@media (min-width: 480px){.mobile-page{padding-top:22px;padding-bottom:36px}}