:root{
  --ink:#1c1916; --paper:#f5f0e6; --paper-2:#efe7d8; --card:#fffdf8;
  --gold:#b08d57; --gold-2:#caa86a; --jade:#5b7c6b; --muted:#8a8175;
  --line:rgba(28,25,22,.12); --line-2:rgba(28,25,22,.07);
  --shadow:0 10px 30px rgba(28,25,22,.08);
  --serif:'Noto Serif SC','Source Han Serif SC','Songti SC','SimSun',serif;
  --sans:'Noto Sans SC',-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.7;-webkit-font-smoothing:antialiased}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.muted{color:var(--muted)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;letter-spacing:.02em}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(245,240,230,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-2)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:42px;height:42px;border-radius:50%;background:var(--ink);color:var(--gold-2);display:grid;place-items:center;font-family:var(--serif);font-size:22px;font-weight:700}
.brand-text strong{font-family:var(--serif);font-size:20px;display:block;line-height:1.1}
.brand-text em{font-style:normal;font-size:12px;color:var(--muted);letter-spacing:.12em}
.main-nav{display:flex;gap:28px;font-size:15px}
.main-nav a{padding:6px 2px;position:relative;transition:color .2s}
.main-nav a:hover,.main-nav a.active{color:var(--gold)}
.main-nav a.active::after{content:'';position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--gold)}
.header-actions{display:flex;align-items:center;gap:16px}
.cart-btn{position:relative;font-size:20px;display:flex;align-items:center;color:var(--ink)}
.cart-btn:hover .cart-ico{color:var(--gold)}
.cart-ico{display:block;transition:color .2s}
.cart-count{position:absolute;top:-8px;right:-10px;background:var(--gold);color:#fff;font-size:11px;min-width:18px;height:18px;border-radius:9px;display:grid;place-items:center;font-family:var(--sans)}
.menu-toggle{display:none;background:none;border:none;font-size:22px;cursor:pointer;color:var(--ink)}

/* hero */
.hero{position:relative;min-height:560px;display:flex;align-items:center;color:#f6efe2;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-color:#2b2620}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(120deg,rgba(20,17,14,.82),rgba(20,17,14,.45))}
.hero-inner{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:0 24px;width:100%}
.hero h1{font-size:54px;line-height:1.15;margin-bottom:18px;text-shadow:0 2px 20px rgba(0,0,0,.4)}
.hero .lede{font-size:19px;max-width:520px;color:#e9dfce;font-weight:300;margin-bottom:30px}
.hero .eyebrow{letter-spacing:.4em;font-size:13px;color:var(--gold-2);margin-bottom:18px}
.btn{display:inline-block;padding:13px 30px;border-radius:2px;font-size:15px;cursor:pointer;border:1px solid transparent;transition:.2s;font-family:var(--sans)}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:var(--gold-2)}
.btn-ghost{border-color:rgba(246,239,226,.5);color:#f6efe2}
.btn-ghost:hover{background:rgba(246,239,226,.12)}
.btn-line{background:transparent;border:1px solid var(--ink);color:var(--ink)}
.btn-line:hover{background:var(--ink);color:var(--paper)}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* sections */
.section{padding:72px 0}
.section-head{text-align:center;margin-bottom:46px}
.section-head .eyebrow{letter-spacing:.32em;font-size:13px;color:var(--gold);margin-bottom:10px}
.section-head h2{font-size:34px}
.section-head p{color:var(--muted);margin-top:10px}
.alt{background:var(--paper-2)}

/* category grid */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cat-card{position:relative;border:1px solid var(--line);background:var(--card);padding:30px 26px;border-radius:4px;transition:.2s;overflow:hidden}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--gold)}
.cat-card h3{font-size:22px;margin-bottom:6px}
.cat-card .sub{color:var(--muted);font-size:14px}
.cat-card .go{position:absolute;right:22px;top:26px;color:var(--gold);font-size:20px;opacity:0;transition:.2s}
.cat-card:hover .go{opacity:1}

/* product grid */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.product-card{background:var(--card);border:1px solid var(--line-2);border-radius:4px;overflow:hidden;transition:.2s;display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--gold)}
.p-img{aspect-ratio:1/1;background:#e9e1d2;position:relative;overflow:hidden}
.p-img img{width:100%;height:100%;object-fit:cover}
.p-img .ph{width:100%;height:100%;display:grid;place-items:center;font-family:var(--serif);color:rgba(255,255,255,.85);font-size:42px}
.tag{position:absolute;left:10px;top:10px;background:var(--ink);color:var(--gold-2);font-size:12px;padding:3px 10px;border-radius:2px}
.p-body{padding:16px 16px 18px;display:flex;flex-direction:column;flex:1}
.p-name{font-family:var(--serif);font-size:17px;font-weight:600;margin-bottom:6px}
.p-desc{color:var(--muted);font-size:13px;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.p-price{margin-top:12px;font-size:19px;color:var(--ink);font-family:var(--serif)}
.p-price .ori{color:var(--muted);text-decoration:line-through;font-size:13px;margin-left:8px;font-family:var(--sans)}
.p-price .cur{color:var(--gold)}

/* list filters */
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:28px}
.chip{padding:7px 16px;border:1px solid var(--line);border-radius:20px;font-size:14px;cursor:pointer;background:var(--card);transition:.2s}
.chip:hover{border-color:var(--gold)}
.chip.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.toolbar .spacer{flex:1}
select,input,textarea{font-family:var(--sans);font-size:15px;padding:11px 13px;border:1px solid var(--line);border-radius:3px;background:var(--card);color:var(--ink);width:100%}
select:focus,input:focus,textarea:focus{outline:none;border-color:var(--gold)}

/* product detail */
.detail{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.detail .gallery .main-img{aspect-ratio:1/1;background:#e9e1d2;border-radius:4px;overflow:hidden}
.detail .gallery .main-img .ph{width:100%;height:100%;display:grid;place-items:center;font-family:var(--serif);color:rgba(255,255,255,.85);font-size:64px}
.spec-table{width:100%;border-collapse:collapse;margin:18px 0}
.spec-table td{border-bottom:1px solid var(--line-2);padding:10px 4px;font-size:14px}
.spec-table td:first-child{color:var(--muted);width:90px}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:3px;overflow:hidden}
.qty button{width:38px;height:38px;background:var(--card);border:none;font-size:18px;cursor:pointer}
.qty input{width:54px;text-align:center;border:none;border-left:1px solid var(--line);border-right:1px solid var(--line);border-radius:0}
.detail-actions{display:flex;gap:14px;margin-top:24px;flex-wrap:wrap}

/* cart / checkout */
.cart-row{display:grid;grid-template-columns:80px 1fr auto auto auto;gap:18px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line-2)}
.cart-row .ci{width:80px;height:80px;background:#e9e1d2;border-radius:3px;overflow:hidden}
.cart-row .ci .ph{width:100%;height:100%;display:grid;place-items:center;font-family:var(--serif);color:rgba(255,255,255,.85);font-size:24px}
.cart-row .cn{font-family:var(--serif);font-size:16px}
.summary{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:24px}
.summary .line{display:flex;justify-content:space-between;padding:8px 0;font-size:15px}
.summary .total{font-family:var(--serif);font-size:22px;border-top:1px solid var(--line);margin-top:8px;padding-top:14px}
.two-col{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:start}

/* order */
.order-box{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:30px;max-width:720px;margin:0 auto}
.status-pill{display:inline-block;padding:5px 14px;border-radius:20px;font-size:13px;background:var(--jade);color:#fff}
.status-pending{background:var(--gold)}
.status-paid{background:var(--jade)}
.status-shipped{background:#3a6ea5}
.status-completed{background:var(--ink)}
.status-cancelled{background:#a06a6a}

/* about */
.about-hero{position:relative;min-height:340px;display:flex;align-items:center;color:#f6efe2}
.about-hero .hero-bg::after{background:linear-gradient(120deg,rgba(20,17,14,.8),rgba(20,17,14,.5))}
.prose{max-width:760px;margin:0 auto;font-size:16px;color:#4a443c}
.prose p{margin-bottom:18px}
.prose h3{font-size:24px;margin:30px 0 12px}

/* footer */
.site-footer{background:var(--ink);color:#cfc6b6;padding:54px 0 0;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:30px}
.site-footer h4{color:#f6efe2;font-size:16px;margin-bottom:14px}
.footer-links{list-style:none}
.footer-links li{margin-bottom:8px}
.footer-links a:hover{color:var(--gold-2)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding:18px 24px;display:flex;justify-content:space-between;font-size:13px;color:#9a917f;flex-wrap:wrap;gap:8px}

/* toast */
.toast{position:fixed;left:50%;bottom:40px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 22px;border-radius:3px;opacity:0;pointer-events:none;transition:.25s;z-index:99;font-size:14px}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* responsive */
@media(max-width:980px){
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .detail{grid-template-columns:1fr;gap:28px}
  .two-col{grid-template-columns:1fr;gap:24px}
}
@media(max-width:680px){
  .main-nav{position:absolute;top:72px;left:0;right:0;background:var(--paper);flex-direction:column;gap:0;padding:0 24px;max-height:0;overflow:hidden;transition:.25s;border-bottom:1px solid var(--line-2)}
  .main-nav.open{max-height:400px;padding:8px 24px 16px}
  .main-nav a{padding:12px 0;border-bottom:1px solid var(--line-2)}
  .menu-toggle{display:block}
  .hero h1{font-size:36px}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .cat-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cart-row{grid-template-columns:60px 1fr;row-gap:8px}
  .cart-row .ci{width:60px;height:60px}
}
.view{min-height:60vh}
.center-note{padding:80px 0;text-align:center;color:var(--muted)}

/* 门店实景 */
.store-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.store-card{background:var(--card);border:1px solid var(--line-2);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s}
.store-card:hover{transform:translateY(-4px);box-shadow:0 16px 38px rgba(28,25,22,.14)}
.store-img{display:block;position:relative;width:100%;aspect-ratio:4/3;overflow:hidden;background:var(--paper-2)}
.store-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.store-card:hover .store-img img{transform:scale(1.05)}
.store-card figcaption{padding:14px 16px 16px}
.store-card figcaption b{display:block;font-family:var(--serif);font-size:16px;margin-bottom:4px}
.store-card figcaption span{font-size:13px;color:var(--muted);line-height:1.6}
@media(max-width:980px){.store-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.store-grid{grid-template-columns:1fr}}