/* ============ Suzhou Artisans — Storefront ============ */
/* hidden 属性优先级保障（避免被组件的 display 规则覆盖） */
[hidden] { display: none !important; }

:root {
  --bg: #faf7f1;
  --bg-soft: #f3eee3;
  --card: #ffffff;
  --ink: #22271f;
  --ink-soft: #5d6258;
  --line: #e5dfd1;
  --accent: #2f5d62;      /* 黛青 */
  --accent-deep: #24484c;
  --gold: #b08d57;        /* 鎏金 */
  --danger: #b3492f;
  --radius: 10px;
  --serif: Georgia, "Times New Roman", "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
  --sans: "Segoe UI", -apple-system, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --shadow: 0 2px 14px rgba(40, 36, 28, .07);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg); color: var(--ink);
  font-family: var(--sans); font-size: 16px; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
html[lang="zh"] body { font-family: "PingFang SC", "Microsoft YaHei", var(--sans); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ---- Logo lang swap ---- */
html[lang="en"] .logo-zh { display: none; }
html[lang="en"] .lang-en { display: inline; }
html[lang="en"] .lang-zh { display: none; }
html[lang="zh"] .logo-en { display: none; }
html[lang="zh"] .lang-zh { display: inline; }
html[lang="zh"] .lang-en { display: none; }

/* ============ Header ============ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 247, 241, .92); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: 1160px; margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; gap: 28px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-mark { width: 44px; height: 44px; display: block; flex: none; }
.logo-type { display: flex; flex-direction: column; line-height: 1.05; }
.logo-cn { font-family: var(--serif); font-weight: 700; font-size: 20px; letter-spacing: .14em; color: var(--accent-deep); white-space: nowrap; }
.logo-sub { font-size: 9.5px; letter-spacing: .26em; color: var(--ink-soft); margin-top: 3px; text-transform: lowercase; }
.main-nav { display: flex; gap: 26px; flex: 1; justify-content: center; }
.main-nav a { font-size: 14.5px; color: var(--ink-soft); letter-spacing: .04em; padding: 4px 2px; border-bottom: 2px solid transparent; }
.main-nav a:hover { color: var(--accent); border-bottom-color: var(--gold); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.lang-toggle {
  border: 1px solid var(--line); background: var(--card); color: var(--ink-soft);
  border-radius: 999px; padding: 5px 14px; font-size: 13px; letter-spacing: .05em;
  transition: all .2s;
}
.lang-toggle:hover { border-color: var(--gold); color: var(--accent); }
.cart-btn { position: relative; color: var(--ink); display: flex; align-items: center; }
.cart-count {
  position: absolute; top: -7px; right: -10px;
  background: var(--danger); color: #fff; font-size: 11px; line-height: 1;
  border-radius: 999px; padding: 3px 6px; font-weight: 700;
}
.menu-btn { display: none; background: none; border: none; font-size: 22px; color: var(--ink); }

/* ---- Mobile drawer ---- */
.drawer-mask, .mobile-drawer { display: none; }
.mobile-drawer a { display: block; padding: 15px 8px; border-bottom: 1px solid var(--line); font-size: 16px; color: var(--ink); }
.mobile-drawer a:active { background: var(--bg-soft); }

/* ============ Hero ============ */
.hero { position: relative; overflow: hidden; }
.hero img { width: 100%; height: 520px; object-fit: cover; }
.hero-overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  background: linear-gradient(180deg, rgba(20,26,24,.25), rgba(20,26,24,.55));
  color: #faf7f1; padding: 40px 24px;
}
.hero-overlay h1 { font-family: var(--serif); font-size: clamp(30px, 5vw, 52px); font-weight: 400; letter-spacing: .1em; text-shadow: 0 2px 16px rgba(0,0,0,.35); }
.hero-overlay p { margin: 14px 0 30px; font-size: clamp(14px, 2vw, 18px); opacity: .92; letter-spacing: .08em; }
.btn {
  display: inline-block; background: var(--gold); color: #fff; border: 1px solid var(--gold);
  padding: 13px 34px; border-radius: 999px; font-size: 15px; letter-spacing: .08em;
  transition: all .22s;
}
.btn:hover { background: #9a7a47; }
.btn-outline { background: transparent; color: #fff; border-color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,.15); }
.btn-dark { background: var(--accent); border-color: var(--accent); }
.btn-dark:hover { background: var(--accent-deep); }

/* ---- Trust bar ---- */
.trust-bar { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; padding: 18px 24px; background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.trust-bar span { font-size: 13px; color: var(--ink-soft); letter-spacing: .05em; }
.trust-bar b { color: var(--accent); font-weight: 600; }

/* ============ Sections ============ */
.section { padding: 64px 0 30px; }
.section-head { text-align: center; margin-bottom: 36px; }
.section-head h2 { font-family: var(--serif); font-size: clamp(26px, 3.4vw, 36px); font-weight: 400; color: var(--ink); letter-spacing: .08em; }
.section-head p { color: var(--ink-soft); margin-top: 8px; font-size: 15px; }
.section-head .orn { color: var(--gold); letter-spacing: .5em; margin-top: 10px; font-size: 14px; }

/* ---- Category cards ---- */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cat-card { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.cat-card img { height: 300px; width: 100%; object-fit: cover; transition: transform .5s ease; }
.cat-card:hover img { transform: scale(1.05); }
.cat-card .cat-label {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 60px 18px 18px;
  background: linear-gradient(transparent, rgba(15,20,18,.72)); color: #fff;
}
.cat-label h3 { font-family: var(--serif); font-size: 22px; font-weight: 400; letter-spacing: .05em; }
.cat-label p { font-size: 13px; opacity: .85; margin-top: 4px; }

/* ---- Product grid ---- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.product-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: box-shadow .25s, transform .25s; display: flex; flex-direction: column; }
.product-card:hover { box-shadow: 0 10px 26px rgba(40,36,28,.13); transform: translateY(-3px); }
.product-card .pc-img { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--bg-soft); }
.product-card .pc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.product-card:hover .pc-img img { transform: scale(1.06); }
.badge { position: absolute; top: 12px; left: 12px; background: var(--gold); color: #fff; font-size: 11px; letter-spacing: .08em; padding: 4px 10px; border-radius: 999px; }
.badge.soldout { background: #8b8578; }
.pc-body { padding: 15px 16px 17px; flex: 1; display: flex; flex-direction: column; gap: 6px; }
.pc-name { font-family: var(--serif); font-size: 16.5px; line-height: 1.35; }
.pc-cat { font-size: 12px; color: var(--ink-soft); letter-spacing: .06em; text-transform: uppercase; }
.pc-price { color: var(--accent); font-weight: 600; font-size: 16px; margin-top: auto; }
.pc-add {
  margin-top: 4px; border: 1px solid var(--accent); color: var(--accent); background: transparent;
  border-radius: 999px; padding: 8px; font-size: 13.5px; letter-spacing: .06em; transition: all .2s; width: 100%;
}
.pc-add:hover:not(:disabled) { background: var(--accent); color: #fff; }
.pc-add:disabled { border-color: var(--line); color: #a09a8c; cursor: not-allowed; }

/* ---- Story section ---- */
.story-band { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.story-inner { display: grid; grid-template-columns: 1.05fr 1fr; gap: 46px; align-items: center; padding: 70px 0; }
.story-inner img { border-radius: var(--radius); box-shadow: var(--shadow); }
.story-text h2 { font-family: var(--serif); font-size: clamp(26px, 3.2vw, 34px); font-weight: 400; letter-spacing: .06em; margin-bottom: 16px; }
.story-text p { color: var(--ink-soft); margin-bottom: 12px; }
.story-seal { display: inline-block; margin-top: 18px; color: var(--gold); font-family: var(--serif); font-size: 15px; letter-spacing: .3em; }

/* ============ Product detail ============ */
.breadcrumb { font-size: 13px; color: var(--ink-soft); padding: 26px 0 0; }
.breadcrumb a:hover { color: var(--accent); }
.pd-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; padding: 26px 0 70px; }
.pd-gallery .pd-main { border-radius: var(--radius); overflow: hidden; background: var(--bg-soft); border: 1px solid var(--line); }
.pd-gallery .pd-main img { aspect-ratio: 1; width: 100%; object-fit: cover; }
.pd-thumbs { display: flex; gap: 10px; margin-top: 12px; }
.pd-thumbs img { width: 72px; height: 72px; object-fit: cover; border-radius: 8px; border: 2px solid transparent; cursor: pointer; }
.pd-thumbs img.on { border-color: var(--gold); }
.pd-info h1 { font-family: var(--serif); font-size: clamp(24px, 3vw, 32px); font-weight: 400; line-height: 1.3; }
.pd-cat { color: var(--ink-soft); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; margin: 8px 0 14px; }
.pd-price { font-size: 26px; color: var(--accent); font-weight: 700; }
.pd-stock { font-size: 13.5px; margin: 8px 0 22px; }
.pd-stock.in { color: #4a7c59; }
.pd-stock.low { color: var(--gold); }
.pd-stock.out { color: var(--danger); }
.pd-desc { color: var(--ink-soft); margin-bottom: 22px; }
.qty-row { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.qty { display: flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.qty button { width: 40px; height: 42px; border: none; background: var(--card); font-size: 18px; color: var(--ink); }
.qty button:hover { background: var(--bg-soft); }
.qty input { width: 46px; text-align: center; border: none; font-size: 15px; background: var(--card); }
.pd-add-btn { flex: 1; padding: 13px; font-size: 15px; }
.pd-story { border-left: 3px solid var(--gold); padding: 4px 0 4px 18px; margin: 26px 0; color: var(--ink-soft); font-style: italic; }
.pd-meta { font-size: 13px; color: var(--ink-soft); display: grid; gap: 6px; border-top: 1px solid var(--line); padding-top: 18px; }

/* ============ Cart & checkout ============ */
.page-title { font-family: var(--serif); font-size: 30px; font-weight: 400; letter-spacing: .06em; padding: 40px 0 24px; }
.cart-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 40px; padding-bottom: 70px; align-items: start; }
.cart-line { display: grid; grid-template-columns: 88px 1fr auto; gap: 16px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin-bottom: 12px; }
.cart-line img { width: 88px; height: 88px; object-fit: cover; border-radius: 8px; }
.cart-line .cl-name { font-family: var(--serif); font-size: 16px; }
.cart-line .cl-price { color: var(--ink-soft); font-size: 14px; }
.cart-line .cl-right { text-align: right; display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.cart-line .qty { transform: scale(.92); }
.remove-btn { background: none; border: none; color: var(--ink-soft); font-size: 12.5px; text-decoration: underline; }
.remove-btn:hover { color: var(--danger); }
.summary-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; position: sticky; top: 90px; }
.summary-card h3 { font-family: var(--serif); font-weight: 400; font-size: 20px; margin-bottom: 16px; }
.sum-row { display: flex; justify-content: space-between; font-size: 14.5px; color: var(--ink-soft); padding: 6px 0; }
.sum-row.total { border-top: 1px solid var(--line); margin-top: 10px; padding-top: 14px; color: var(--ink); font-size: 18px; font-weight: 700; }
.free-ship-note { font-size: 12.5px; color: var(--gold); margin: 8px 0; }
.summary-card .btn { width: 100%; text-align: center; margin-top: 14px; }

/* ---- Forms ---- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 5px; letter-spacing: .03em; }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); background: var(--card); border-radius: 8px;
  padding: 11px 13px; font-size: 14.5px; font-family: inherit; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid rgba(47,93,98,.35); border-color: var(--accent); }
.pay-options { display: grid; gap: 10px; margin: 18px 0; }
.pay-option { display: flex; align-items: center; gap: 12px; border: 1px solid var(--line); border-radius: 8px; padding: 13px 15px; cursor: pointer; background: var(--card); }
.pay-option:has(input:checked) { border-color: var(--accent); background: rgba(47,93,98,.05); }
.pay-option input { accent-color: var(--accent); }
.pay-option .pay-tag { margin-left: auto; font-size: 12px; color: var(--gold); letter-spacing: .05em; }

/* ---- Order success ---- */
.order-hero { text-align: center; padding: 70px 24px 40px; }
.order-hero .ok-ring { width: 72px; height: 72px; border-radius: 50%; border: 2px solid #4a7c59; color: #4a7c59; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; font-size: 32px; }
.order-hero h2 { font-family: var(--serif); font-size: 30px; font-weight: 400; }
.order-hero p { color: var(--ink-soft); margin: 10px 0; }
.order-no { color: var(--accent); font-weight: 700; letter-spacing: .06em; }
.order-detail { max-width: 640px; margin: 0 auto 70px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.order-detail .sum-row { font-size: 15px; padding: 8px 0; }
.order-items { border-top: 1px dashed var(--line); margin-top: 10px; padding-top: 12px; }
.oi-row { display: flex; gap: 12px; align-items: center; padding: 8px 0; }
.oi-row img { width: 54px; height: 54px; border-radius: 6px; object-fit: cover; }
.oi-row .oi-name { flex: 1; font-size: 14.5px; }
.status-pill { display: inline-block; border-radius: 999px; padding: 3px 12px; font-size: 12px; letter-spacing: .05em; }
.st-paid { background: #e7f0e9; color: #33691e; }
.st-pending { background: #f6efdc; color: #8a6d1d; }
.st-shipped { background: #e3edf3; color: #1e5a7a; }
.st-completed { background: #e7f0e9; color: #2e6b46; }
.st-cancelled { background: #f6e4df; color: #a3402a; }

/* ---- About ---- */
.about-wrap { max-width: 760px; margin: 0 auto; padding: 30px 24px 80px; }
.about-wrap h2 { font-family: var(--serif); font-weight: 400; font-size: 28px; margin: 30px 0 14px; }
.about-wrap p { color: var(--ink-soft); margin-bottom: 14px; }

/* ---- Empty / misc ---- */
.empty-state { text-align: center; padding: 80px 24px; color: var(--ink-soft); }
.empty-state .big { font-size: 44px; margin-bottom: 12px; }
.loading { text-align: center; padding: 90px; color: var(--ink-soft); letter-spacing: .2em; }

/* ---- Form section headers & checkout error ---- */
.form-sec-h { font-family: var(--serif); font-weight: 400; font-size: 19px; margin: 26px 0 12px; letter-spacing: .04em; }
.co-error { background: #f6e4df; color: #a3402a; border-radius: 8px; padding: 12px 14px; font-size: 14px; margin-top: 14px; }

/* ---- Toast ---- */
.toast {
  position: fixed; left: 50%; bottom: 34px; transform: translate(-50%, 20px);
  background: var(--ink); color: #faf7f1; padding: 13px 26px; border-radius: 999px;
  font-size: 14px; letter-spacing: .04em; opacity: 0; pointer-events: none;
  transition: all .3s; z-index: 100; box-shadow: 0 8px 22px rgba(0,0,0,.25);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ============ Footer ============ */
.site-footer { background: #20241f; color: #c9c4b6; margin-top: 60px; }
.footer-grid { max-width: 1160px; margin: 0 auto; padding: 56px 24px 34px; display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; }
.footer-logo { font-family: var(--serif); color: #f3eee3; font-size: 19px; letter-spacing: .08em; margin-bottom: 12px; }
.footer-brand p { font-size: 14px; opacity: .8; margin-bottom: 10px; max-width: 380px; }
.footer-contact { color: var(--gold) !important; font-size: 14px; }
.site-footer h4 { color: #f3eee3; font-size: 14px; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 14px; font-weight: 600; }
.site-footer a { display: block; font-size: 14px; padding: 5px 0; opacity: .8; }
.site-footer a:hover { opacity: 1; color: var(--gold); }
.footer-bottom { border-top: 1px solid #3a3e37; max-width: 1160px; margin: 0 auto; padding: 18px 24px; display: flex; justify-content: space-between; font-size: 12.5px; opacity: .7; flex-wrap: wrap; gap: 8px; }

/* ============ Responsive ============ */
@media (max-width: 980px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .cat-grid { grid-template-columns: 1fr; }
  .cat-card img { height: 240px; }
  .story-inner { grid-template-columns: 1fr; gap: 28px; }
  .pd-grid { grid-template-columns: 1fr; gap: 30px; }
  .cart-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .main-nav { display: none; }
  .menu-btn { display: block; }
  .header-inner { gap: 12px; justify-content: space-between; }
  .logo { flex: 0 1 auto; gap: 8px; }
  .logo-mark { width: 34px; height: 34px; }
  .logo-cn { font-size: 16.5px; letter-spacing: .1em; }
  .logo-sub { font-size: 8.5px; letter-spacing: .2em; }
  .mobile-drawer {
    display: block; position: fixed; top: 0; left: -290px; width: 280px; height: 100vh;
    background: var(--bg); z-index: 60; padding: 22px 20px; transition: left .28s ease;
    box-shadow: 4px 0 20px rgba(0,0,0,.12);
  }
  .mobile-drawer.open { left: 0; }
  .drawer-mask.show, .drawer-mask { display: block; }
  .drawer-mask { position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 55; opacity: 0; pointer-events: none; transition: opacity .25s; }
  .drawer-mask.show { opacity: 1; pointer-events: auto; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .hero img { height: 420px; }
  .trust-bar { gap: 14px; padding: 14px 16px; font-size: 12px; }
  .form-grid { grid-template-columns: 1fr; }
  .cart-line { grid-template-columns: 72px 1fr; }
  .cart-line .cl-right { grid-column: 2; flex-direction: row; justify-content: space-between; align-items: center; width: 100%; }
  .section { padding: 44px 0 20px; }
  .wrap { padding: 0 16px; }
  .page-title { padding-top: 26px; font-size: 25px; }
}
@media (max-width: 420px) {
  .product-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
}