:root {
  --bg: #faf7f2;
  --card: #ffffff;
  --ink: #2a2622;
  --muted: #8b8279;
  --line: #ece5db;
  --accent: #b5532d;
  --accent-ink: #fff;
  --radius: 14px;
  --serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
button { font: inherit; cursor: pointer; }
input, textarea, select { font: inherit; }
[hidden] { display: none !important; }

.demo-bar { background: #fff3cd; color: #7a5b00; text-align: center; font-size: 13px; padding: 7px 12px; }

.top { position: sticky; top: 0; z-index: 10; display: flex; justify-content: space-between; align-items: center; padding: 14px 24px; background: rgba(250,247,242,.88); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.brand { font-family: var(--serif); font-size: 20px; font-weight: 700; color: var(--ink); text-decoration: none; letter-spacing: .04em; }
.top-right { display: flex; align-items: center; gap: 10px; }
.lang-sel { appearance: none; -webkit-appearance: none; background: transparent; color: inherit; border: 1px solid currentColor; border-radius: 999px; padding: 4px 12px; font-size: 13px; cursor: pointer; opacity: .85; }
.lang-sel option { color: #222; }
.cart-btn { position: relative; background: none; border: 0; color: var(--ink); padding: 6px; }
.badge { position: absolute; top: -2px; right: -4px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 9px; background: var(--accent); color: #fff; font-size: 11px; line-height: 18px; text-align: center; }

.hero { text-align: center; padding: 56px 20px 28px; }
.hero h1 { font-family: var(--serif); font-size: clamp(30px, 5vw, 46px); margin: 0 0 10px; letter-spacing: .06em; }
.hero p { color: var(--muted); margin: 0; font-size: 16px; }

.trust { display: none; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px 60px; }
.toolbar { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; margin: 16px 0 24px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid var(--line); background: var(--card); color: var(--ink); padding: 7px 16px; border-radius: 999px; font-size: 14px; }
.chip.on { background: var(--ink); color: #fff; border-color: var(--ink); }
#search { border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 9px 16px; min-width: 220px; outline: none; }
#search:focus { border-color: var(--accent); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 22px; }
.card { background: var(--card); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); cursor: pointer; transition: transform .15s, box-shadow .15s; display: flex; flex-direction: column; }
.card:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(60,40,20,.08); }
.card .img { aspect-ratio: 1; background: #f1ece4; position: relative; }
.card img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tag { position: absolute; top: 10px; left: 10px; background: var(--accent); color: #fff; font-size: 12px; padding: 3px 9px; border-radius: 999px; }
.tag.out { background: #888; }
.card .body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card h3 { font-size: 15px; font-weight: 600; margin: 0; }
.card .price-row { margin-top: auto; display: flex; justify-content: space-between; align-items: center; }
.price { color: var(--accent); font-weight: 700; font-size: 17px; }
s { color: var(--muted); font-size: 13px; margin-left: 6px; }
.add-mini { border: 1px solid var(--ink); background: none; border-radius: 999px; width: 32px; height: 32px; font-size: 18px; line-height: 1; }
.add-mini:hover { background: var(--ink); color: #fff; }
.empty { text-align: center; color: var(--muted); padding: 40px; }

.foot { text-align: center; color: var(--muted); font-size: 13px; padding: 30px; border-top: 1px solid var(--line); }

.btn { border: 1px solid var(--ink); background: none; color: var(--ink); padding: 11px 22px; border-radius: 999px; font-weight: 600; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.06); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn.block { width: 100%; }

.modal { position: fixed; inset: 0; background: rgba(30,22,15,.45); z-index: 50; display: flex; align-items: center; justify-content: center; padding: 16px; }
.sheet { position: relative; background: var(--card); border-radius: 18px; width: 100%; max-width: 560px; max-height: 92vh; overflow: auto; padding: 28px; }
.product-sheet { max-width: 860px; padding: 0; }
.x { position: absolute; top: 10px; right: 12px; border: 0; background: none; font-size: 28px; color: var(--muted); z-index: 2; }
.pd { display: grid; grid-template-columns: 1fr 1fr; }
.pd img { width: 100%; height: 100%; aspect-ratio: 1; object-fit: cover; background: #f1ece4; }
.pd-info { padding: 32px 28px; display: flex; flex-direction: column; gap: 10px; }
.pd-info h2 { font-family: var(--serif); margin: 0; font-size: 24px; }
.cat { font-size: 12px; color: var(--muted); letter-spacing: .1em; }
.desc { color: #5a524a; line-height: 1.7; white-space: pre-wrap; }
.stock { font-size: 13px; color: var(--muted); margin: 0; }
.qty-row { display: flex; gap: 12px; align-items: center; margin-top: auto; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; }
.qty button { border: 0; background: none; width: 34px; height: 36px; font-size: 18px; }
.qty span { min-width: 26px; text-align: center; }
.qty.sm button { width: 28px; height: 28px; font-size: 15px; }

.drawer { position: fixed; inset: 0; background: rgba(30,22,15,.45); z-index: 40; display: flex; justify-content: flex-end; }
.drawer-inner { background: var(--card); width: 100%; max-width: 400px; height: 100%; display: flex; flex-direction: column; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.drawer-head h3 { margin: 0; font-family: var(--serif); }
.drawer-head .x { position: static; }
.cart-items { flex: 1; overflow: auto; padding: 8px 22px; }
.ci { display: grid; grid-template-columns: 64px 1fr auto; gap: 12px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); }
.ci img { width: 64px; height: 64px; border-radius: 10px; object-fit: cover; background: #f1ece4; }
.ci .n { font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.ci .rm { border: 0; background: none; color: var(--muted); font-size: 12px; text-decoration: underline; }
.drawer-foot { padding: 18px 22px 24px; border-top: 1px solid var(--line); }
.sum { display: flex; justify-content: space-between; margin: 6px 0; font-size: 14px; }
.sum.total { font-size: 17px; margin: 12px 0 16px; }
.muted { color: var(--muted); }
.hint { font-size: 12px; color: var(--accent); margin: 4px 0; min-height: 1em; }

.sheet h2 { font-family: var(--serif); margin: 0 0 18px; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 14px; }
.form label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--muted); }
.form .full { grid-column: 1 / -1; }
.form input, .form textarea { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; color: var(--ink); outline: none; background: #fdfcfa; }
.form input:focus, .form textarea:focus { border-color: var(--accent); }
.pay-sum { display: flex; justify-content: space-between; align-items: center; padding: 12px 0 0; border-top: 1px solid var(--line); margin-top: 6px; font-size: 16px; }
.pay-sum b { color: var(--accent); font-size: 20px; }
.err { color: #c0392b; font-size: 13px; margin: 0; min-height: 1em; }
.secure { text-align: center; font-size: 12px; color: var(--muted); margin: 0; }

.done { text-align: center; padding: 10px 0; }
.check { width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%; background: #e7f3ea; color: #2f8a4a; font-size: 32px; line-height: 64px; }

.toast { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 11px 20px; border-radius: 999px; font-size: 14px; z-index: 100; }

@media (max-width: 680px) {
  .pd { grid-template-columns: 1fr; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .card .body { padding: 10px 12px 12px; }
  .price { font-size: 15px; }
  .card s { display: block; margin: 0; font-size: 12px; }
  #search { width: 100%; min-width: 0; }
  .form { grid-template-columns: 1fr; }
  .sheet { padding: 22px 18px; }
  .product-sheet { padding: 0; }
}

/* ---------- 联系我们 ---------- */
.nav-link { color: inherit; text-decoration: none; font-size: 14px; opacity: .9; }
.nav-link:hover { opacity: 1; text-decoration: underline; }
.contact { background: var(--card); border-top: 1px solid var(--line); padding: 56px 20px; scroll-margin-top: 70px; }
.contact-inner { max-width: 1120px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact h2 { font-family: var(--serif); margin: 0 0 10px; font-size: 28px; }
.contact-intro { color: var(--muted); line-height: 1.7; margin: 0 0 22px; white-space: pre-wrap; }
.contact-list { display: flex; flex-direction: column; gap: 14px; }
.ci-row { display: flex; gap: 14px; align-items: flex-start; }
.ci-ico { flex: none; width: 38px; height: 38px; border-radius: 50%; background: var(--bg); border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; font-size: 17px; }
.ci-row small { display: block; color: var(--muted); font-size: 12px; margin-bottom: 2px; }
.ci-row a, .ci-row span { color: var(--ink); text-decoration: none; word-break: break-word; white-space: pre-wrap; }
.ci-row a:hover { color: var(--accent); }
.wx-qr { width: 120px; height: 120px; object-fit: contain; border: 1px solid var(--line); border-radius: 8px; margin-top: 6px; background: #fff; }
.contact-form { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.contact-form h3 { margin: 0 0 4px; font-family: var(--serif); }
.contact-form label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--muted); }
.contact-form input, .contact-form textarea { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; background: #fff; color: #222; outline: none; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--accent); }
.contact-form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.contact-ok { background: #e7f3ea; color: #2f6b43; padding: 14px; border-radius: 8px; font-size: 14px; }
.wa-float { position: fixed; right: 20px; bottom: 20px; width: 56px; height: 56px; border-radius: 50%; background: #25d366; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 20px rgba(0,0,0,.2); z-index: 30; transition: transform .15s; }
.wa-float:hover { transform: scale(1.06); }
.done-contact { font-size: 13px; }
@media (max-width: 760px) { .contact-inner { grid-template-columns: 1fr; gap: 28px; } .contact { padding: 40px 16px; } .nav-link { font-size: 13px; } }
@media (max-width: 480px) {
  .top { padding-left: 16px !important; padding-right: 16px !important; }
  .brand { font-size: 15px !important; letter-spacing: .02em !important; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 42vw; }
  .top-right { gap: 8px; }
  .lang-sel { padding: 3px 8px; font-size: 12px; }
}