.dh-demo-banner{background:#fef3c7;color:#92400e;border-bottom:1px solid #fde68a;text-align:center;font-size:13.5px;font-weight:600;padding:10px 16px}.dh-demo-head{padding:40px 0 8px}.dh-tabs{display:inline-flex;gap:4px;background:var(--dh-bg-soft);padding:5px;border-radius:14px;margin:18px 0 22px}.dh-tab{border:0;background:transparent;padding:9px 20px;border-radius:10px;font-weight:700;font-size:14px;cursor:pointer;color:var(--dh-muted);font-family:inherit}.dh-tab.on{background:#fff;color:var(--dh-ink);box-shadow:0 2px 8px rgba(11,18,32,.08)}.dh-pos{display:grid;grid-template-columns:1fr 360px;grid-gap:22px;gap:22px;align-items:start;padding-bottom:80px}.dh-chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.dh-chip{border:1px solid var(--dh-line);background:#fff;border-radius:999px;padding:8px 16px;font-size:13.5px;font-weight:600;cursor:pointer;font-family:inherit;color:var(--dh-ink-soft)}.dh-chip.on{background:var(--dh-ink);color:#fff;border-color:var(--dh-ink)}.dh-menu{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));grid-gap:12px;gap:12px}.dh-item{border:1px solid var(--dh-line);background:#fff;border-radius:16px;padding:14px;text-align:left;cursor:pointer;font-family:inherit;transition:transform .12s,box-shadow .2s,border-color .2s}.dh-item:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(11,18,32,.09);border-color:var(--dh-brand)}.dh-item .em{font-size:30px;display:block;margin-bottom:8px}.dh-item b{display:block;font-size:14px;color:var(--dh-ink)}.dh-item span{font-size:13px;color:var(--dh-muted)}.dh-cart{position:-webkit-sticky;position:sticky;top:88px;background:#fff;border:1px solid var(--dh-line);border-radius:22px;padding:20px;box-shadow:0 20px 50px rgba(11,18,32,.07)}.dh-cart h3{margin:0 0 12px;font-size:17px}.dh-lines{display:grid;grid-gap:10px;gap:10px;min-height:90px;max-height:300px;overflow:auto}.dh-line{display:grid;grid-template-columns:1fr auto;grid-gap:4px 10px;gap:4px 10px;font-size:14px;align-items:center}.dh-line .q{display:inline-flex;align-items:center;gap:8px}.dh-line button{width:26px;height:26px;border-radius:8px;border:1px solid var(--dh-line);background:#fff;cursor:pointer;font-weight:800}.dh-empty{color:var(--dh-muted);font-size:14px;padding:18px 0;text-align:center}.dh-total{display:flex;justify-content:space-between;align-items:baseline;border-top:1px dashed var(--dh-line);margin-top:14px;padding-top:14px;font-weight:800}.dh-total strong{font-size:24px;letter-spacing:-.02em}.dh-pay{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px;margin-top:14px}.dh-modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:rgba(11,18,32,.55);display:grid;place-items:center;z-index:80;padding:20px}.dh-modal{background:#fff;border-radius:24px;padding:28px;width:100%;max-width:380px;text-align:center}.dh-modal h3{margin:0 0 6px;font-size:20px}.dh-modal p{color:var(--dh-muted);font-size:14px;line-height:1.6;margin:0 0 16px}.dh-qr{display:grid;grid-template-columns:repeat(21,1fr);width:210px;height:210px;margin:0 auto 14px;padding:10px;border:1px solid var(--dh-line);border-radius:14px;background:#fff}.dh-qr i{display:block}.dh-qr i.k{background:#0b1220}.dh-sim{display:inline-block;background:#fef3c7;color:#92400e;font-size:12px;font-weight:800;padding:4px 10px;border-radius:999px;margin-bottom:12px}.dh-ok{width:64px;height:64px;border-radius:50%;background:#dcfce7;color:#166534;display:grid;place-items:center;font-size:30px;margin:0 auto 12px}.dh-rep-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:14px;gap:14px;padding-bottom:20px}.dh-rep-two{display:grid;grid-template-columns:1.4fr 1fr;grid-gap:18px;gap:18px;padding-bottom:80px}.dh-rep-card{background:#fff;border:1px solid var(--dh-line);border-radius:20px;padding:20px}.dh-rep-card h4{margin:0 0 14px;font-size:15px}.dh-rank{display:grid;grid-gap:12px;gap:12px}.dh-rank div{display:grid;grid-template-columns:1fr auto;font-size:14px;grid-gap:4px;gap:4px}.dh-rank .bar{grid-column:1/-1;height:8px;border-radius:6px;background:var(--dh-bg-soft);overflow:hidden}.dh-rank .bar i{display:block;height:100%;background:linear-gradient(90deg,#6b8bff,#1e4fd0);border-radius:6px}@media (max-width:900px){.dh-pos,.dh-rep-two{grid-template-columns:1fr}.dh-rep-grid{grid-template-columns:1fr 1fr}.dh-cart{position:static}}