:root{
  --bg:#07070c; --bg2:#101018; --ink:#f4f1ff; --mute:#9a93b3;
  --pink:#ff2d95; --cyan:#2de2ff; --lime:#d6ff3c; --line:rgba(255,255,255,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;height:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Noto Sans TC","PingFang TC",sans-serif;line-height:1.65;
  min-height:100%;min-height:100dvh;display:flex;flex-direction:column;
}
main{flex:1 0 auto;width:100%}
a{color:var(--cyan);text-decoration:none}
img{max-width:100%;display:block}
.skip{position:absolute;left:-999px}
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 22px;border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:40;background:rgba(7,7,12,.88);
  backdrop-filter:blur(16px);
}
.logo{display:flex;align-items:center;color:var(--ink)}
.logo img{display:block;height:36px;width:auto;max-width:180px;object-fit:contain}
nav{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:13px}
nav a{color:var(--ink);opacity:.82}
nav a:hover,.cart-btn:hover{color:var(--lime)}
.cart-btn{
  border:1px solid var(--pink);background:transparent;color:var(--ink);
  padding:8px 14px;border-radius:999px;cursor:pointer;font:inherit;
}
.cart-count{background:var(--pink);color:#fff;border-radius:99px;padding:0 6px;margin-left:6px;font-size:12px;display:none}
.marquee{overflow:hidden;border-bottom:1px solid var(--line);background:#0c0c14}
.marquee p{
  margin:0;padding:8px 0;white-space:nowrap;font-size:12px;letter-spacing:.18em;color:var(--mute);
  animation:mq 28s linear infinite;
}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:28px 0 80px}
.hero{
  display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;
  padding:28px 0 12px;
}
.kicker{color:var(--pink);letter-spacing:.28em;font-size:12px;font-weight:700;margin:0 0 10px}
h1,h2,h3{font-family:"Syne","Noto Sans TC",sans-serif;line-height:1.15;margin:0 0 12px}
h1{font-size:clamp(32px,5vw,58px)}
h2{font-size:clamp(22px,3vw,32px)}
.hero p.lead{font-size:17px;color:#ddd6f5;max-width:40ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.btn,.btn-ghost,.buy,.add{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 18px;border-radius:999px;font-weight:700;border:0;cursor:pointer;font:inherit;
}
.btn{background:linear-gradient(90deg,var(--pink),#ff6b3d);color:#fff}
.btn-ghost{border:1px solid var(--cyan);color:var(--cyan);background:transparent}
.hero-card{
  border:1px solid var(--line);border-radius:28px;overflow:hidden;background:var(--bg2);
  box-shadow:0 0 0 1px rgba(45,226,255,.08),0 30px 80px rgba(255,45,149,.12);
}
.hero-card img{width:100%;aspect-ratio:1;object-fit:cover}
.proof{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:28px 0 8px}
.proof article{border:1px solid var(--line);padding:16px;border-radius:16px;background:#0d0d16}
.proof strong{display:block;color:var(--lime);font-size:13px;letter-spacing:.08em}
.proof span{color:var(--mute);font-size:13px}
.section{margin:48px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.card{
  background:var(--bg2);border:1px solid var(--line);border-radius:20px;overflow:hidden;
  color:var(--ink);position:relative;transition:transform .2s,border-color .2s;
}
.card:hover{transform:translateY(-4px);border-color:var(--pink)}
.card img{width:100%;aspect-ratio:1;object-fit:cover;background:#111}
.card .body{padding:12px 14px 16px}
.card .brand{font-size:11px;color:var(--cyan);letter-spacing:.14em}
.card .name{font-weight:700;font-size:14px;margin:4px 0 8px;min-height:2.6em}
.card .price{color:var(--lime);font-weight:800}
.card .add{
  position:absolute;right:10px;top:10px;padding:8px 10px;font-size:12px;
  background:rgba(7,7,12,.72);color:#fff;border:1px solid var(--line);
}
.cats{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.cats a,.brands a{
  display:block;padding:18px;border-radius:18px;border:1px solid var(--line);
  background:linear-gradient(160deg,#12121c, #0a0a12);color:var(--ink);
}
.cats a:hover,.brands a:hover{border-color:var(--cyan)}
.cats small,.brands small{display:block;color:var(--mute);margin-top:4px}
.brands{display:flex;flex-wrap:wrap;gap:8px}
.brands a{padding:10px 14px;border-radius:999px}
.faq details{border-bottom:1px solid var(--line);padding:12px 0}
.faq summary{cursor:pointer;font-weight:700}
.legal h1,.page-hero h1{margin-bottom:8px}
.legal p,.page-hero p{color:#d7d0ee}
.pdp{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
.pdp-cover{border-radius:24px;overflow:hidden;border:1px solid var(--line);background:#0c0c14}
.pdp-cover img{width:100%;aspect-ratio:1;object-fit:cover}
.crumb{font-size:13px;color:var(--mute);margin-bottom:8px}
.price-lg{font-size:28px;color:var(--lime);font-weight:800;margin:8px 0 16px}
.spec{width:100%;border-collapse:collapse;margin:16px 0 20px;font-size:14px}
.spec th{text-align:left;color:var(--mute);width:34%;padding:8px 8px 8px 0;font-weight:600}
.spec td{padding:8px 0;border-bottom:1px solid var(--line)}
.buyrow{display:flex;gap:10px;flex-wrap:wrap}
.add.solid,.buy{background:transparent;border:1px solid var(--cyan);color:var(--cyan)}
.buy{background:linear-gradient(90deg,var(--pink),#ff6b3d);border:0;color:#fff}
.sku-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
.sku{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#101018;cursor:pointer;color:#fff;font:inherit;padding:0;text-align:left}
.sku img{aspect-ratio:1;object-fit:cover;width:100%}
.sku span{display:block;padding:6px 8px;font-size:12px;text-align:center;color:#fff}
.related{margin-top:48px}
footer{flex-shrink:0;border-top:1px solid var(--line);padding:36px 0 48px;color:var(--mute);font-size:13px}
.foot{width:min(1180px,calc(100% - 32px));margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}
.foot a{display:block;color:#c9c2e4;margin:6px 0}
.age{margin-top:24px;font-size:12px;color:#6f6888}
.mask{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;z-index:80}
.mask.show,.panel.show{display:block}
.panel{
  position:fixed;right:0;top:0;height:100%;width:min(420px,100%);background:#0e0e16;
  border-left:1px solid var(--line);z-index:90;display:none;overflow:auto;
}
.panel header{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line)}
.panel .close{background:none;border:0;color:#fff;font-size:24px;cursor:pointer}
.cart-box{padding:16px 18px}
.cart-item{display:grid;grid-template-columns:64px 1fr;gap:10px;margin-bottom:14px}
.cart-item img{width:64px;height:64px;object-fit:cover;border-radius:10px}
.cart-item .rm{color:var(--pink);cursor:pointer;font-size:12px}
.total{font-weight:800;color:var(--lime);margin:12px 0}
.toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--pink);color:#fff;padding:10px 16px;border-radius:999px;opacity:0;transition:.2s;z-index:100;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.filter{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 22px}
.filter button{
  background:#14141f;border:1px solid var(--line);color:var(--ink);border-radius:999px;padding:6px 12px;cursor:pointer;font:inherit
}
.filter button.on{border-color:var(--pink);color:var(--lime)}
@media(max-width:900px){
  .hero,.pdp,.cats,.proof,.foot{grid-template-columns:1fr}
  nav{display:none}
  nav.open{display:flex;flex-direction:column;position:absolute;top:62px;left:0;right:0;background:#0b0b12;padding:16px}
  .menu{display:inline-block}
}
@media(min-width:901px){.menu{display:none}}
.menu{background:none;border:1px solid var(--line);color:#fff;border-radius:8px;padding:6px 10px}