:root{--o:#f97316;--od:#c2570c;--g9:#2b2d31;--g6:#5b5f66;--g2:#e4e6ea;--g1:#f3f4f6;--w:#fff}
*{box-sizing:border-box;margin:0}body{font:15px/1.5 system-ui,Segoe UI,Arial,sans-serif;background:var(--g1);color:var(--g9)}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
header{background:var(--g9);color:#fff;position:sticky;top:0;z-index:5}
.bar{max-width:1200px;margin:auto;padding:10px 16px;display:flex;align-items:center;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-size:20px}.brand img{height:44px;width:auto;border-radius:6px}
.slider{max-width:1200px;margin:16px auto;padding:0 16px}.sv{overflow:hidden;border-radius:12px;position:relative;background:var(--g2)}
.st{display:flex;transition:transform .5s}.st img{min-width:100%;height:clamp(160px,34vw,420px);object-fit:cover}
.dots{position:absolute;bottom:10px;left:0;right:0;display:flex;justify-content:center;gap:6px}
.dots i{width:9px;height:9px;border-radius:50%;background:#fff8;cursor:pointer}.dots i.on{background:var(--o)}
.wrap{max-width:1200px;margin:auto;padding:0 16px 30px;display:grid;grid-template-columns:210px 1fr;gap:20px}
aside{background:var(--w);border-radius:12px;padding:14px;align-self:start;position:sticky;top:76px}
aside h3{margin-bottom:8px}aside button{display:block;width:100%;text-align:left;padding:9px 12px;border:0;background:none;border-radius:8px;font:inherit;cursor:pointer;color:var(--g6)}
aside button.on,aside button:hover{background:var(--o);color:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:16px}
.card{background:var(--w);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 3px #0001}
.card img{width:100%;aspect-ratio:1;object-fit:cover;background:var(--g2)}.cb{padding:12px;display:flex;flex-direction:column;gap:4px;flex:1}
.cb small{color:var(--g6)}.pr{font-size:18px;font-weight:700;color:var(--od)}.pr s{font-size:13px;color:var(--g6);font-weight:400;margin-right:6px}
.btn{display:inline-block;background:var(--o);color:#fff;border:0;border-radius:8px;padding:10px 16px;font:inherit;font-weight:600;cursor:pointer;text-align:center}
.btn:hover{background:var(--od)}.btn.g{background:var(--g9)}.btn.s{padding:5px 10px;font-size:13px}.card .btn{margin-top:auto}
footer{background:var(--g9);color:#cfd2d8;padding:24px 16px}.fi{max-width:1200px;margin:auto;display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:center}
.fi a{margin-right:14px;color:var(--o)}.gear{opacity:.15;font-size:13px}.gear:hover{opacity:1}
.box{background:var(--w);border-radius:12px;padding:20px;max-width:560px;margin:20px auto}
label{display:block;margin:10px 0 4px;font-weight:600;font-size:13px;color:var(--g6)}
input,select,textarea{width:100%;padding:10px;border:1px solid var(--g2);border-radius:8px;font:inherit;background:#fff}
.sum{display:flex;gap:12px;align-items:center;background:var(--g1);padding:10px;border-radius:10px}.sum img{width:80px;height:80px;object-fit:cover;border-radius:8px}
.tot{font-size:20px;font-weight:700;color:var(--od);margin:14px 0}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:14px 0}.tabs button{padding:8px 14px;border:0;border-radius:8px;background:var(--w);font:inherit;cursor:pointer}.tabs .on{background:var(--o);color:#fff}
.ad{max-width:1000px;margin:auto;padding:0 16px 40px}.pn{background:var(--w);border-radius:12px;padding:16px}
.row{display:flex;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--g2);flex-wrap:wrap}.row img{width:48px;height:48px;object-fit:cover;border-radius:6px}.row .f{flex:1;min-width:150px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:760px){.wrap{grid-template-columns:1fr}aside{position:static;display:flex;gap:6px;overflow-x:auto;padding:8px}aside h3{display:none}aside button{width:auto;white-space:nowrap;background:var(--g1)}
.grid{grid-template-columns:repeat(2,1fr);gap:10px}.brand{font-size:17px}.two{grid-template-columns:1fr}}
.iw{position:relative;display:block;overflow:hidden}.bg,.bg2{display:flex;gap:6px;flex-wrap:wrap}.bg{position:absolute;top:8px;left:8px}.bg2{margin-bottom:8px}
.b1,.b2,.b3{font-style:normal;font-size:11px;font-weight:700;color:#fff;border-radius:6px;padding:3px 8px}.b1{background:var(--o)}.b2{background:#10b981}.b3{background:var(--g6)}
.vd{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:var(--o);color:#fff;font-weight:700;border-radius:30px;padding:10px 18px;opacity:0;transition:.2s;white-space:nowrap}.iw:hover .vd{opacity:1}
.iw:hover img{filter:brightness(.8)}.cb>a:first-child{color:var(--g9)}
.card .sws{display:flex;gap:5px;flex-wrap:wrap}.card .sws img{width:26px;height:26px;aspect-ratio:auto;border-radius:50%;border:1px solid var(--g2);object-fit:cover}
.pg{max-width:1100px;margin:16px auto;padding:0 16px}.back{display:inline-block;margin-bottom:10px;color:var(--od);font-weight:600}
.pd{display:grid;grid-template-columns:1fr 1fr;gap:24px;background:var(--w);border-radius:14px;padding:18px}.pimg{border:1px solid var(--g2);border-radius:12px;padding:10px;align-self:start}.pimg img{width:100%;aspect-ratio:1;object-fit:contain}
.pd h1{font-size:26px;margin:4px 0}.pbox{background:var(--g1);border-radius:12px;padding:14px;margin:12px 0;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.big{font-size:28px;font-weight:800;color:var(--od)}.pbox s{color:var(--g6)}.sv{background:#fff1e6;color:var(--od);border-radius:20px;padding:3px 10px;font-size:13px;font-weight:600}
.ct{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 14px}.ct button{border:2px solid var(--g2);background:#fff;border-radius:10px;padding:6px;cursor:pointer;font:inherit;display:grid;gap:2px;justify-items:center;width:84px}.ct button.on{border-color:var(--o)}.ct img{width:56px;height:56px;object-fit:contain}.ct span{font-size:12px}
.spec{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px;background:var(--g1);border:1px dashed var(--g2);border-radius:12px;padding:14px;margin-bottom:14px}.spec b{color:var(--od)}
.qty{display:inline-flex;align-items:center;gap:14px;background:var(--g1);border-radius:10px;padding:4px 8px;margin-bottom:10px}.qty button{border:0;background:none;font-size:20px;cursor:pointer;width:28px}
.acts{display:flex;gap:10px;flex-wrap:wrap}.btn.wa{background:#22c55e}.btn.dis{background:var(--g6)}.box2{background:var(--w);border-radius:14px;padding:18px;margin-top:16px}.box2 p{margin:6px 0}
.radio{display:flex;gap:10px;flex-wrap:wrap}.radio label{flex:1;min-width:150px;display:flex;align-items:center;gap:8px;border:2px solid var(--g2);border-radius:10px;padding:10px;margin:0;color:var(--g9);cursor:pointer}.radio input{width:auto}
.ono{font-size:30px;font-weight:800;color:var(--od);background:var(--g1);border-radius:12px;text-align:center;padding:12px;margin:12px 0}.bigwa{display:block;background:#22c55e;color:#fff;text-align:center;border-radius:12px;padding:16px;font-size:18px;font-weight:800;box-shadow:0 4px 14px #22c55e66}
@media(max-width:760px){.pd{grid-template-columns:1fr}.spec{grid-template-columns:1fr}}
/* v4: slider fix, skeleton, ticker, animations */
.sv{aspect-ratio:8/3;background:var(--g2)}.st{display:block;position:absolute;inset:0;transform:none!important}
.st img{position:absolute;inset:0;min-width:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s}.st img.on{opacity:1}
.dots{z-index:2}.sk{min-height:300px;background:linear-gradient(90deg,#e4e6ea 25%,#f3f4f6 50%,#e4e6ea 75%);background-size:200% 100%;animation:sh 1.2s infinite}
@keyframes sh{to{background-position:-200% 0}}@keyframes up{from{opacity:0;transform:translateY(14px)}}
.card,.sec{animation:up .5s both}.card{transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-4px);box-shadow:0 8px 20px #0002}
.wab[hidden],.tkr[hidden]{display:none}.wab{animation:pulse 2s infinite;transition:bottom .2s}.wab svg{fill:currentColor}
@keyframes pulse{0%{box-shadow:0 0 0 0 #22c55eaa}70%{box-shadow:0 0 0 16px #22c55e00}100%{box-shadow:0 0 0 0 #22c55e00}}
.tkr{position:fixed;left:0;right:0;bottom:0;z-index:8;background:#2b2d31;color:#fff;display:flex;align-items:center;border-top:2px solid var(--o)}
.tkr b{background:var(--o);padding:10px 14px;font-size:13px;letter-spacing:.5px;z-index:1}.tkm{overflow:hidden;flex:1;white-space:nowrap}
.tkm span{display:inline-block;padding-left:100%;animation:mq 30s linear infinite}.tkm:hover span{animation-play-state:paused}@keyframes mq{to{transform:translateX(-100%)}}
body.hastk .wab{bottom:62px}body.hastk footer{padding-bottom:64px}
.card .sws .dot{width:22px;height:22px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--g2);display:inline-block}.dt{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:4px;border:1px solid #0003}
.ba{display:flex;gap:6px;margin-top:auto}.ba .btn{flex:1;padding:10px 4px;font-size:14px;margin-top:0}
.bigwa{display:flex!important;align-items:center;justify-content:center;gap:10px;line-height:1.3}.bigwa svg{flex:none}
.ba .btn{font-size:13px;white-space:nowrap;padding:10px 2px}
.card .sws{align-items:center}.card .sws .sq{width:28px;height:28px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px var(--g2);padding:0;cursor:pointer;overflow:hidden;background:#ccc;transition:box-shadow .15s}
.card .sws .sq.on{box-shadow:0 0 0 2px var(--o)}.card .sws .sq img{width:100%;height:100%;aspect-ratio:auto;border:0;border-radius:0;object-fit:cover}.card .sws .cn{color:var(--g6);margin-left:4px}