:root{
  --bg:#f6f1e8;
  --paper:#fffdf8;
  --ink:#221d18;
  --muted:#6d655d;
  --line:#d9cfc3;
  --accent:#9f2419;
  --accent-2:#cf8d2c;
  --dark:#151312;
  --shadow:0 18px 40px rgba(25, 18, 13, .08);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;background:var(--bg);color:var(--ink)}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
button{cursor:pointer}
.site-shell{min-height:100vh}
.container{width:min(1180px,calc(100vw - 28px));margin:0 auto}
.top-note{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:12px 0;border-bottom:1px solid var(--line)}
.site-header{position:sticky;top:0;z-index:30;background:rgba(246,241,232,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(34,29,24,.08)}
.header-row{display:flex;align-items:center;gap:14px;padding:16px 0}
.brand{display:flex;align-items:baseline;gap:10px;min-width:0}
.brand-mark{font-weight:900;font-size:28px;color:var(--accent);letter-spacing:.02em}
.brand-sub{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.nav{display:flex;gap:8px;margin-left:auto;align-items:center}
.nav a{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.62)}
.nav a:hover,.nav a.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.cart-chip{margin-left:6px;padding:10px 14px;border-radius:999px;background:var(--accent);color:#fff;font-weight:700}
.menu-panel{display:none}
.menu-btn{display:none;border:none;background:var(--ink);color:#fff;width:44px;height:44px;border-radius:50%}
.hero{padding:28px 0 18px}
.hero-grid{display:grid;grid-template-columns:1.05fr 1.2fr;gap:18px}
.hero-copy,.hero-visual{background:var(--paper);border:1px solid rgba(34,29,24,.08);border-radius:32px;box-shadow:var(--shadow)}
.hero-copy{padding:34px;display:flex;flex-direction:column;justify-content:space-between;min-height:560px;background-image:radial-gradient(circle at top right,rgba(207,141,44,.12),transparent 28%),linear-gradient(180deg,#fffdf8,#f8f1e5)}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);letter-spacing:.15em;text-transform:uppercase}
.kicker:before{content:"";width:36px;height:1px;background:var(--accent)}
.hero-copy h1{font-size:clamp(40px,5vw,70px);line-height:.95;margin:18px 0 14px;letter-spacing:-.04em}
.hero-copy p{font-size:18px;line-height:1.7;color:#4a433d;max-width:40ch}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 18px}
.btn,.ghost,.large,.full{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:999px;padding:14px 20px;font-weight:800}
.btn{background:var(--accent);color:#fff}
.ghost{border:1px solid var(--ink);background:transparent}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:auto}
.stat{padding:16px;border-top:1px solid var(--line)}
.stat strong{display:block;font-size:28px}
.stat span{font-size:13px;color:var(--muted)}
.hero-visual{padding:18px;display:grid;grid-template-columns:2fr 1fr;gap:14px;min-height:560px;background:linear-gradient(180deg,#fff,#f2ebe2)}
.hero-main{position:relative;border-radius:24px;overflow:hidden;min-height:524px}
.hero-main img,.hero-stack img,.category-tile img,.feature-card img,.product-media img,.detail-image img,.story-card img{width:100%;height:100%;object-fit:cover}
.hero-main::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.03),rgba(0,0,0,.45));}
.hero-tag{position:absolute;left:22px;bottom:22px;color:#fff;z-index:2;max-width:70%}
.hero-tag h2{font-size:34px;line-height:1;margin:0 0 8px}
.hero-tag p{margin:0;font-size:15px;color:rgba(255,255,255,.82)}
.hero-stack{display:grid;grid-template-rows:1fr 1fr;gap:14px}
.stack-card{border-radius:22px;overflow:hidden;position:relative}
.stack-card span{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.84);padding:8px 12px;border-radius:999px;font-size:12px;font-weight:700}
.section{padding:26px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-bottom:16px}
.section-head h2{font-size:34px;margin:0;letter-spacing:-.03em}
.section-head p{margin:0;color:var(--muted)}
.categories{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.category-tile{position:relative;border-radius:28px;overflow:hidden;min-height:280px;background:#ddd;box-shadow:var(--shadow)}
.category-tile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.04),rgba(0,0,0,.56));}
.tile-copy{position:absolute;left:22px;bottom:20px;color:#fff;z-index:2;max-width:80%}
.tile-copy strong{display:block;font-size:28px;margin-bottom:6px}
.tile-copy span{display:block;color:rgba(255,255,255,.86);line-height:1.5}
.tile-copy em{display:inline-block;margin-top:12px;font-style:normal;padding:9px 12px;border-radius:999px;background:rgba(255,255,255,.16);backdrop-filter:blur(8px)}
.editorial{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.story-card,.aside-panel{background:var(--paper);border:1px solid rgba(34,29,24,.08);border-radius:28px;box-shadow:var(--shadow);overflow:hidden}
.story-card .copy,.aside-panel .copy{padding:22px}
.story-card h3,.aside-panel h3{margin:0 0 8px;font-size:26px}
.story-card p,.aside-panel p{margin:0;color:var(--muted);line-height:1.7}
.grid{display:grid;gap:16px}
.grid.four{grid-template-columns:repeat(4,1fr)}
.product-card{background:var(--paper);border-radius:24px;overflow:hidden;border:1px solid rgba(34,29,24,.08);box-shadow:var(--shadow)}
.product-media{aspect-ratio:4/3;background:#ece4d8}
.product-body{padding:18px}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px}
.meta{margin-bottom:8px}
.pill{display:inline-flex;padding:8px 12px;border-radius:999px;background:#f0e5d8;color:#6c5232;font-size:12px;font-weight:700}
.sku{font-size:12px;color:var(--muted)}
.product-body h3{font-size:24px;line-height:1.1;margin:8px 0 10px}
.product-body p{font-size:15px;line-height:1.7;color:var(--muted);margin:0 0 16px}
.action strong,.price{font-size:30px;letter-spacing:-.03em}
.product-body button,.large,.full{background:var(--ink);color:#fff;padding:13px 18px;border:none;border-radius:999px;font-weight:800}
.product-body button:hover,.large:hover,.full:hover,.btn:hover{filter:brightness(.95)}
.catalog{padding:24px 0 34px}
.catalog-grid{display:grid;grid-template-columns:280px 1fr;gap:18px}
.filter-box,.summary-box,.checkout-card,.about-copy{background:var(--paper);border-radius:26px;border:1px solid rgba(34,29,24,.08);box-shadow:var(--shadow)}
.filter-box{padding:22px;position:sticky;top:88px;height:max-content}
.filter-box h2{margin:0 0 14px;font-size:28px}
.filter-list{display:grid;gap:10px}
.filter-list a{padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:#fff}
.filter-list a.active,.filter-list a:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.count{margin-top:14px;color:var(--muted);font-size:14px}
.detail-wrap{padding:30px 0 38px}
.detail-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;background:var(--paper);border:1px solid rgba(34,29,24,.08);border-radius:32px;box-shadow:var(--shadow);padding:22px}
.detail-image{border-radius:24px;overflow:hidden;min-height:500px;background:#eee}
.detail-copy h1{font-size:44px;line-height:1;margin:12px 0}
.detail-copy .lead{font-size:17px;line-height:1.75;color:var(--muted);margin:0 0 20px}
.specs{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:12px}
.specs li{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line)}
.specs span{color:var(--muted)}
.detail-actions{display:flex;gap:12px;flex-wrap:wrap}
.detail-section{margin-top:22px}
.detail-section h2{font-size:28px;margin:0 0 10px}
.detail-section p{color:var(--muted);line-height:1.8}
.cart-layout{padding:28px 0 40px;display:grid;grid-template-columns:1fr 320px;gap:18px}
.cart-table{display:grid;gap:14px}
.cart-row{display:grid;grid-template-columns:120px 1fr auto auto auto;gap:16px;align-items:center;padding:16px;background:var(--paper);border-radius:22px;border:1px solid rgba(34,29,24,.08);box-shadow:var(--shadow)}
.cart-row img{width:120px;height:90px;object-fit:cover;border-radius:14px}
.cart-info h3{margin:0 0 8px;font-size:22px}.cart-info p{margin:0;color:var(--muted)}
.qty-box{display:flex;align-items:center;gap:10px;border:1px solid var(--line);padding:8px 10px;border-radius:999px}
.qty-box button{border:none;background:#f0e7db;width:28px;height:28px;border-radius:50%}
.line-total{font-weight:800}
.link-btn{background:none;border:none;color:var(--accent)}
.summary-box{padding:22px;position:sticky;top:88px}.summary-box h3{margin:0 0 18px;font-size:26px}
.sum-row{display:flex;justify-content:space-between;padding:10px 0;color:var(--muted)}
.sum-row.total{color:var(--ink);font-size:20px;font-weight:800;border-top:1px solid var(--line);margin-top:10px;padding-top:16px}
.full{width:100%;margin-top:14px}
.checkout-layout{padding:28px 0 40px;display:grid;grid-template-columns:1.1fr .9fr;gap:18px}
.checkout-card{padding:24px}
.checkout-card h1,.about-copy h1{font-size:42px;line-height:1;margin:0 0 14px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .wide{grid-column:1/-1}
label{display:grid;gap:8px;font-size:14px;color:var(--muted)}
input,textarea{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--ink)}
textarea{min-height:110px;resize:vertical}
.notice{margin-top:16px;padding:16px;border-radius:18px;background:#efe4d6;color:#5c4636}
.about-wrap{padding:28px 0 40px;display:grid;grid-template-columns:1fr .92fr;gap:18px}
.about-copy{padding:28px}
.about-copy p{color:var(--muted);line-height:1.85}
.about-copy ul{padding-left:18px;color:var(--muted);line-height:1.9}
.photo-card{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);min-height:600px}
.empty-state{padding:36px;background:var(--paper);border-radius:28px;border:1px solid rgba(34,29,24,.08);box-shadow:var(--shadow)}
.empty-state h2{font-size:34px;margin:0 0 10px}.empty-state p{margin:0 0 18px;color:var(--muted)}
.site-footer{padding:30px 0 44px;border-top:1px solid var(--line);margin-top:16px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:16px}
.footer-card{padding:22px;background:rgba(255,255,255,.55);border-radius:24px;border:1px solid rgba(34,29,24,.08)}
.footer-card h3{margin:0 0 12px;font-size:22px}.footer-card p,.footer-card a{margin:0;color:var(--muted);line-height:1.8}
.copyright{margin-top:12px;color:var(--muted);font-size:13px}
.toast{position:fixed;right:18px;bottom:18px;background:var(--ink);color:#fff;padding:14px 16px;border-radius:999px;opacity:0;transform:translateY(10px);transition:.2s;pointer-events:none;z-index:40}
.toast.show{opacity:1;transform:translateY(0)}
@media (max-width: 980px){
  .nav{display:none}.menu-btn{display:inline-flex;align-items:center;justify-content:center;margin-left:auto}.menu-panel{display:none;position:fixed;inset:76px 14px auto 14px;padding:14px;background:var(--paper);border-radius:22px;box-shadow:var(--shadow);z-index:35;border:1px solid rgba(34,29,24,.08)}
  body.menu-open .menu-panel{display:grid;gap:8px}
  .menu-panel a{padding:14px;border-radius:14px;background:#fff;border:1px solid var(--line)}
  .hero-grid,.editorial,.catalog-grid,.detail-grid,.cart-layout,.checkout-layout,.about-wrap,.footer-grid{grid-template-columns:1fr}
  .hero-copy,.hero-visual{min-height:initial}.hero-visual{grid-template-columns:1fr}.hero-main{min-height:340px}.grid.four,.categories{grid-template-columns:repeat(2,1fr)}
  .filter-box,.summary-box{position:static}.cart-row{grid-template-columns:88px 1fr;align-items:start}.line-total,.qty-box,.link-btn{grid-column:2}.detail-image{min-height:360px}.checkout-card h1,.about-copy h1{font-size:34px}
}
@media (max-width: 640px){
  .container{width:min(100vw - 20px, 1180px)}
  .header-row{padding:12px 0}.brand-mark{font-size:24px}
  .hero{padding-top:18px}.hero-copy{padding:24px;border-radius:26px}.hero-copy h1{font-size:44px}.hero-copy p{font-size:16px}.stats{grid-template-columns:1fr 1fr}.stat:last-child{grid-column:1/-1}
  .hero-visual,.product-card,.filter-box,.summary-box,.checkout-card,.about-copy,.story-card,.aside-panel,.cart-row{border-radius:20px}.grid.four,.categories{grid-template-columns:1fr}
  .section-head h2{font-size:28px}.product-body h3{font-size:22px}.action strong,.price{font-size:28px}
  .form-grid{grid-template-columns:1fr}.cart-row img{width:88px;height:72px}.cart-row{padding:14px}
}