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span{cursor:pointer;font-size:17px;line-height:1}.cart-op .del{color:var(--red)}.cart-foot{display:flex;align-items:center;gap:18px;padding:14px 18px;background:#fafbfc;font-size:13px;color:var(--text-sub);flex-wrap:wrap}.cart-foot a{color:var(--brand);cursor:pointer}.cart-foot .sp{margin-left:auto}.sum-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;position:sticky;top:74px}.sum-title{font-size:16px;font-weight:800;color:var(--ink);margin-bottom:14px;display:flex;align-items:center;gap:8px}.sum-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;font-size:14px;color:#5a5f67}.sum-row .vv{font-weight:700;color:var(--ink)}.sum-row .cut{color:var(--red)}.sum-line{height:1px;background:var(--line);margin:12px 0}.sum-total{display:flex;justify-content:space-between;align-items:baseline}.sum-total .lbl{font-size:14px;color:#5a5f67}.sum-total .amt{font-size:24px;font-weight:800;color:var(--red)}.sum-total .amt small{font-size:14px;font-weight:700}.sum-saved{font-size:12px;color:var(--green);margin-top:6px;text-align:right}.sum-coupon{display:flex;gap:8px;margin-top:14px}.sum-coupon input{flex:1;padding:9px 12px;border:1px solid var(--line);border-radius:8px;font-size:13px;outline:none}.sum-note{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.7}.pay-methods{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:6px}.pay-card{padding:14px;border:2px solid var(--line);border-radius:10px;cursor:pointer;display:flex;align-items:center;gap:10px;transition:.15s;background:#fff}.pay-card:hover{border-color:#bcd6ff}.pay-card.active{border-color:var(--brand);background:var(--blue-soft)}.pay-card .radio{width:18px;height:18px;border-radius:50%;border:2px solid var(--line);display:flex;align-items:center;justify-content:center;flex-shrink:0}.pay-card.active .radio{border-color:var(--brand);background:var(--brand)}.pay-card.active .radio::after{content:"";width:7px;height:7px;border-radius:50%;background:#fff}.pay-card .icon{font-size:24px}.pay-card .tit{font-weight:700;color:var(--ink)}.pay-card .sub{font-size:12px;color:var(--muted)}.pay-extra{background:var(--blue-soft);border-radius:10px;padding:12px 14px;font-size:13px;color:var(--blue-dark);display:flex;align-items:center;gap:8px;margin-top:14px}.pay-extra.err{background:#fff1f0;border-color:#ffccc7;color:var(--red);border:1px solid #ffccc7}.ok-wrap{max-width:560px;margin:24px auto 0;background:#fff;border:1px solid var(--line);border-radius:16px;padding:40px 36px;text-align:center;box-shadow:var(--shadow)}.ok-badge{width:88px;height:88px;border-radius:50%;background:#e9f9ef;display:flex;align-items:center;justify-content:center;margin:0 auto 22px;animation:popIn .4s cubic-bezier(.2,.8,.3,1.2)}.ok-badge svg{width:46px;height:46px}@keyframes popIn{from{transform:scale(.5);opacity:0}to{transform:scale(1);opacity:1}}.ok-title{font-size:24px;font-weight:800;color:var(--ink)}.ok-sub{font-size:14px;color:var(--muted);margin-top:8px}.ok-info{background:#f8fafc;border-radius:12px;padding:18px 22px;margin:26px 0 22px;text-align:left}.ok-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;font-size:14px;border-bottom:1px dashed var(--line)}.ok-row:last-child{border-bottom:none}.ok-row .k{color:var(--muted)}.ok-row .v{font-weight:700;color:var(--ink)}.ok-row .v.red{color:var(--red)}.ok-actions{display:flex;gap:12px;justify-content:center}.step-content{display:none;animation:fadeIn .25s}.step-content.active{display:block}@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.cs{position:fixed;right:16px;top:42%;transform:translateY(-50%);z-index:40;display:flex;flex-direction:column;align-items:center;gap:10px}.cs-online{background:var(--blue);color:#fff;border-radius:24px;padding:10px 8px;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:12px;width:58px;cursor:pointer;box-shadow:0 4px 14px rgba(22,119,255,.35)}.cs-online .av{width:30px;height:30px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;font-size:16px}.cs-icon{width:42px;height:42px;background:#fff;border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.06)}.cs-icon:hover{border-color:var(--blue);color:var(--blue)}
.rec-item:hover{background:var(--blue-soft);border-radius:10px;transform:translateX(4px)}

/* footer（与首页同款浅色背景） */
footer{padding:46px 32px;background:#fff;color:var(--text);border-top:1px solid var(--line)}
.ft-inner{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:32px}@media(max-width:900px){.ft-inner{grid-template-columns:1fr 1fr}}
.ft-info p{font-size:12px;color:#64748b;line-height:2}
.ft-info .qr{display:flex;gap:12px;margin-top:14px}
.ft-info .qr div{width:70px;height:70px;background:#f1f5f9;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:11px;color:#64748b;text-align:center}
.ft-col h4{font-size:14px;font-weight:800;margin-bottom:14px;color:var(--text)}
.ft-col a{display:block;font-size:13px;color:#64748b;padding:5px 0;transition:.15s}
.ft-col a:hover{color:var(--blue)}
.ft-bottom{max-width:1280px;margin:30px auto 0;padding-top:22px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center;gap:20px;font-size:12px;color:#64748b}
.ft-bottom .tag{background:#f1f5f9;padding:4px 11px;border-radius:6px;color:#475569}