/* ============================================================
   SHANGMEIQI 顾客商城样式
   ============================================================ */

/* ---- 公告条 ---- */
.announce {
  background: #101013;
  color: #fff;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.14em;
  padding: 7px 16px;
  overflow: hidden;
  white-space: nowrap;
}
.announce .track { display: inline-block; padding-left: 100%; animation: marquee 22s linear infinite; }
.announce .track span { padding: 0 24px; }

/* ---- 顶部导航 ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 252, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 36px;
}
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand-mark {
  width: 22px; height: 22px;
  border: 1.5px solid #101013;
  position: relative;
  transform: rotate(45deg);
  margin-right: 4px;
  align-self: center;
}
.brand-mark::after { content: ''; position: absolute; inset: 4px; border: 1px solid #101013; }
.brand-name { font-size: 19px; font-weight: 700; letter-spacing: 0.18em; }
.brand-en { font-family: var(--mono); font-size: 10px; letter-spacing: 0.34em; color: var(--text3); }
.nav { display: flex; gap: 4px; margin-left: 8px; }
.nav a {
  padding: 8px 16px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--text2);
  position: relative;
  transition: color 0.15s;
}
.nav a:hover, .nav a.active { color: #101013; }
.nav a.active::after {
  content: '';
  position: absolute;
  left: 16px; right: 16px; bottom: 2px;
  height: 1px; background: #101013;
}
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.icon-btn {
  position: relative;
  background: none;
  border: 1px solid var(--line2);
  width: 42px; height: 42px;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
  transition: all 0.18s;
}
.icon-btn:hover { background: #101013; color: #fff; }
.cart-badge {
  position: absolute;
  top: -6px; right: -6px;
  min-width: 18px; height: 18px;
  background: #101013; color: #fff;
  font-size: 10px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px;
  font-family: var(--mono);
}
.cart-badge.zero { display: none; }

/* ---- Hero ---- */
.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(ellipse 70% 90% at 75% 20%, rgba(0,0,0,0.03), transparent 60%),
    var(--bg);
}
.hero .grid-bg { position: absolute; inset: 0; }
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 110px 24px 120px;
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}
.hero-kicker {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.5em;
  color: var(--text2);
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-kicker::before { content: ''; width: 42px; height: 1px; background: var(--text3); }
.hero-title {
  font-size: clamp(46px, 7vw, 84px);
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: 1.02;
  color: #101013;
  text-shadow: 0 0 40px rgba(0,0,0,0.06);
}
.hero-title .outline {
  color: transparent;
  -webkit-text-stroke: 1.5px #101013;
}
.hero-sub {
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.4em;
  color: var(--text2);
}
.hero-line {
  margin-top: 26px;
  max-width: 420px;
  color: var(--text2);
  font-size: 14px;
  letter-spacing: 0.04em;
}
.hero-cta { margin-top: 40px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero-facts {
  margin-top: 44px;
  display: flex;
  gap: 34px;
  border-top: 1px solid var(--line);
  padding-top: 22px;
}
.hero-facts .fact .n { font-family: var(--mono); font-size: 22px; color: #101013; }
.hero-facts .fact .t { font-family: var(--mono); font-size: 10px; letter-spacing: 0.24em; color: var(--text3); margin-top: 2px; }
.hero-visual {
  position: relative;
  height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-ring {
  position: absolute;
  border: 1px solid var(--line2);
  border-radius: 50%;
  animation: spin 40s linear infinite;
}
.hero-ring.r1 { width: 380px; height: 380px; }
.hero-ring.r2 { width: 300px; height: 300px; animation-direction: reverse; animation-duration: 26s; border-style: dashed; }
.hero-ring.r3 { width: 210px; height: 210px; border: 1px solid var(--line); }
.hero-vertical {
  position: absolute;
  top: 40px; bottom: 40px;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--line2), transparent);
}
.hero-vertical.v1 { left: 12%; }
.hero-vertical.v2 { right: 12%; }
.hero-glyph {
  position: relative;
  width: 200px; height: 200px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono);
  color: #101013;
  border: 1px solid var(--line2);
  clip-path: polygon(24px 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%, 0 24px);
  background: linear-gradient(160deg, rgba(0,0,0,0.04), transparent 55%);
  transform: rotate(45deg);
}
.hero-glyph .glyph-in { transform: rotate(-45deg); text-align: center; }
.hero-glyph .glyph-in .cn { font-size: 30px; letter-spacing: 0.3em; padding-left: 0.3em; }
.hero-glyph .glyph-in .en { font-size: 9px; letter-spacing: 0.4em; color: var(--text2); margin-top: 6px; }
.hero-glyph::before, .hero-glyph::after {
  content: ''; position: absolute; background: var(--line2);
}
.hero-glyph::before { left: 14px; right: 14px; top: 50%; height: 1px; transform: scaleX(0); transition: transform 0.5s; }
.hero-glyph::after { top: 14px; bottom: 14px; left: 50%; width: 1px; transform: scaleY(0); transition: transform 0.5s; }
.hero-glyph:hover::before { transform: scaleX(1); }
.hero-glyph:hover::after { transform: scaleY(1); }

/* ---- 分类条 ---- */
.cat-strip { border-bottom: 1px solid var(--line); }
.cat-strip-inner {
  max-width: 1200px; margin: 0 auto; padding: 26px 24px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.cat-cell {
  border: 1px solid var(--line);
  padding: 18px 14px;
  text-align: center;
  position: relative;
  background: var(--bg2);
  transition: all 0.2s;
  overflow: hidden;
}
.cat-cell:hover { border-color: var(--text); background: var(--panel2); transform: translateY(-2px); }
.cat-cell .cn { display: block; font-size: 16px; letter-spacing: 0.2em; margin-bottom: 4px; }
.cat-cell .en { display: block; font-family: var(--mono); font-size: 9px; letter-spacing: 0.28em; color: var(--text3); }
.cat-cell .num { position: absolute; top: 8px; right: 10px; font-family: var(--mono); font-size: 9px; color: var(--text3); }

/* ---- 商品网格 ---- */
.section { padding: 64px 0; }
.grid-products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  transition: all 0.22s ease;
  display: block;
  overflow: hidden;
}
.card:hover { border-color: var(--line2); transform: translateY(-3px); }
.card .imgbox {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--bg2);
  border-bottom: 1px solid var(--line);
}
.card .imgbox img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1); }
.card:hover .imgbox img { transform: scale(1.04); }
.card .tag {
  position: absolute; top: 12px; left: 0;
  background: #101013; color: #fff;
  font-size: 10px; letter-spacing: 0.16em;
  padding: 3px 10px;
}
.card .body { padding: 14px 16px 16px; }
.card .name { font-size: 14px; letter-spacing: 0.04em; margin-bottom: 8px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card .meta { display: flex; align-items: baseline; justify-content: space-between; }
.card .price { font-family: var(--mono); font-size: 17px; color: #101013; }
.card .price .cur { font-size: 11px; color: var(--text3); margin-right: 2px; }
.card .orig { font-size: 12px; color: var(--text3); text-decoration: line-through; margin-left: 8px; font-family: var(--mono); }
.card .sales { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; color: var(--text3); }
.card .soldout {
  position: absolute; inset: 0;
  background: rgba(250,250,252,0.82);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); letter-spacing: 0.4em; color: #101013;
  backdrop-filter: blur(2px);
  z-index: 2;
}

/* ---- 列表页工具条 ---- */
.toolbar { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 28px; }
.search-box { flex: 1; min-width: 220px; position: relative; }
.search-box .input { padding-left: 38px; }
.search-box .ico { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text3); font-family: var(--mono); }
.chip {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text2);
  padding: 8px 16px;
  font-size: 12px;
  letter-spacing: 0.12em;
  transition: all 0.15s;
}
.chip:hover { color: #101013; border-color: var(--line2); }
.chip.active { background: #101013; color: #fff; border-color: #101013; }
.sort-select { width: 160px; }

/* ---- 商品详情 ---- */
.detail { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 56px 0 80px; }
.detail .gallery { position: relative; }
.detail .main-img { border: 1px solid var(--line); background: var(--bg2); aspect-ratio: 4/5; overflow: hidden; }
.detail .main-img img { width: 100%; height: 100%; object-fit: cover; }
.detail .thumbs { display: flex; gap: 10px; margin-top: 12px; }
.detail .thumb { width: 64px; height: 80px; border: 1px solid var(--line); cursor: pointer; overflow: hidden; opacity: 0.55; transition: all 0.15s; }
.detail .thumb.active { opacity: 1; border-color: #101013; }
.detail .thumb img { width: 100%; height: 100%; object-fit: cover; }
.detail-info .cat-path { font-family: var(--mono); font-size: 11px; letter-spacing: 0.3em; color: var(--text3); margin-bottom: 14px; }
.detail-info h1 { font-size: 30px; letter-spacing: 0.05em; margin-bottom: 14px; }
.detail-info .price-row { display: flex; align-items: baseline; gap: 14px; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.detail-info .price-row .now { font-family: var(--mono); font-size: 30px; color: #101013; }
.detail-info .price-row .orig { font-size: 15px; color: var(--text3); text-decoration: line-through; }
.detail-info .price-row .sales { margin-left: auto; font-family: var(--mono); font-size: 11px; color: var(--text3); letter-spacing: 0.14em; }
.tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.tags span { border: 1px solid var(--line); padding: 3px 10px; font-size: 11px; letter-spacing: 0.1em; color: var(--text2); }
.qty-row { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; }
.qty-row .label { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; color: var(--text3); }
.qty {
  display: inline-flex; border: 1px solid var(--line2);
}
.qty button { width: 38px; height: 38px; background: transparent; color: var(--text); border: none; font-size: 16px; }
.qty button:hover { background: var(--panel2); }
.qty .val { width: 52px; text-align: center; line-height: 38px; font-family: var(--mono); border-left: 1px solid var(--line); border-right: 1px solid var(--line); }
.detail-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.desc { margin-top: 36px; border-top: 1px solid var(--line); padding-top: 22px; }
.desc h3 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.3em; color: var(--text3); margin-bottom: 12px; }
.desc .content { color: var(--text2); white-space: pre-line; font-size: 14px; }
.stock-note { margin-top: 8px; font-family: var(--mono); font-size: 11px; color: var(--text3); letter-spacing: 0.1em; }

/* ---- 购物车抽屉 ---- */
.overlay {
  position: fixed; inset: 0;
  background: rgba(30,30,34,0.4);
  z-index: 500;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s;
  backdrop-filter: blur(2px);
}
.overlay.show { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 420px;
  max-width: 92vw;
  background: var(--bg2);
  border-left: 1px solid var(--line2);
  z-index: 510;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  display: flex;
  flex-direction: column;
}
.drawer.show { transform: none; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 20px 22px; border-bottom: 1px solid var(--line); }
.drawer-head h3 { font-size: 16px; letter-spacing: 0.18em; }
.drawer-close { background: none; border: none; color: var(--text2); font-size: 20px; }
.drawer-close:hover { color: #101013; }
.drawer-body { flex: 1; overflow-y: auto; padding: 18px 22px; }
.cart-item { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.cart-item .img { width: 66px; height: 82px; border: 1px solid var(--line); flex-shrink: 0; overflow: hidden; }
.cart-item .img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item .info { flex: 1; min-width: 0; }
.cart-item .name { font-size: 13px; margin-bottom: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cart-item .price { font-family: var(--mono); font-size: 14px; color: #101013; }
.cart-item .ops { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; }
.cart-item .rm { background: none; border: none; color: var(--text3); font-size: 11px; letter-spacing: 0.1em; }
.cart-item .rm:hover { color: var(--danger); }
.drawer-foot { border-top: 1px solid var(--line); padding: 18px 22px; }
.drawer-foot .total-row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
.drawer-foot .total-row .t { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; color: var(--text3); }
.drawer-foot .total-row .n { font-family: var(--mono); font-size: 24px; color: #101013; }
.drawer-foot .btn { width: 100%; }
.drawer-foot .ship-note { margin-top: 10px; text-align: center; font-family: var(--mono); font-size: 10px; color: var(--text3); letter-spacing: 0.14em; }

/* ---- 结账 ---- */
.checkout-grid { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 32px; padding: 48px 0 80px; }
.pay-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.pay-card {
  border: 1px solid var(--line);
  padding: 16px;
  cursor: pointer;
  transition: all 0.15s;
  background: var(--bg2);
}
.pay-card:hover { border-color: var(--line2); }
.pay-card.active { border-color: #101013; background: var(--panel2); }
.pay-card .pt { font-size: 14px; letter-spacing: 0.08em; margin-bottom: 4px; }
.pay-card .pd { font-family: var(--mono); font-size: 10px; color: var(--text3); letter-spacing: 0.1em; }
.order-summary { position: sticky; top: calc(var(--header-h) + 20px); padding: 22px; }
.order-summary h3 { font-family: var(--mono); font-size: 12px; letter-spacing: 0.3em; color: var(--text3); margin-bottom: 16px; }
.sum-item { display: flex; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.sum-item .img { width: 42px; height: 52px; border: 1px solid var(--line); overflow: hidden; flex-shrink: 0; }
.sum-item .img img { width: 100%; height: 100%; object-fit: cover; }
.sum-item .info { flex: 1; font-size: 12px; min-width: 0; }
.sum-item .info .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sum-item .info .qt { font-family: var(--mono); font-size: 10px; color: var(--text3); }
.sum-item .px { font-family: var(--mono); font-size: 13px; color: #101013; }
.sum-lines { margin-top: 14px; font-size: 13px; }
.sum-lines .row { display: flex; justify-content: space-between; padding: 6px 0; color: var(--text2); }
.sum-lines .row.total { border-top: 1px solid var(--line2); margin-top: 6px; padding-top: 12px; color: #101013; font-size: 16px; }
.sum-lines .row.total .n { font-family: var(--mono); font-size: 22px; }

/* ---- 订单结果 ---- */
.order-result { max-width: 760px; margin: 0 auto; padding: 56px 0 80px; }
.result-head { text-align: center; padding: 34px 20px; margin-bottom: 30px; }
.result-icon { width: 64px; height: 64px; margin: 0 auto 18px; border: 1.5px solid #101013; color: #101013; display: flex; align-items: center; justify-content: center; font-size: 26px; clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px); }
.result-head h2 { font-size: 24px; letter-spacing: 0.16em; margin-bottom: 8px; }
.result-head .no { font-family: var(--mono); color: var(--text2); font-size: 13px; letter-spacing: 0.1em; }
.result-head .tip { margin-top: 12px; color: var(--text3); font-size: 12px; }
.order-block { border: 1px solid var(--line); padding: 20px; margin-bottom: 16px; background: var(--panel); }
.order-block h3 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.3em; color: var(--text3); margin-bottom: 12px; }
.order-block .kv { display: flex; gap: 8px; padding: 3px 0; font-size: 13px; }
.order-block .kv .k { color: var(--text3); width: 84px; flex-shrink: 0; font-family: var(--mono); font-size: 11px; padding-top: 3px; }
.order-block .kv .v { color: var(--text); }

/* ---- 状态时间线 ---- */
.timeline { display: flex; gap: 0; margin: 18px 0; }
.tl-step { flex: 1; text-align: center; position: relative; }
.tl-step::before { content: ''; position: absolute; top: 11px; left: -50%; right: 50%; height: 1px; background: var(--line2); }
.tl-step:first-child::before { display: none; }
.tl-dot { width: 22px; height: 22px; margin: 0 auto 8px; border: 1px solid var(--line2); border-radius: 50%; background: var(--bg); position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; font-size: 10px; }
.tl-step.done .tl-dot { background: #101013; color: #fff; border-color: #101013; }
.tl-step.done::before { background: var(--line2); }
.tl-step.active .tl-dot { border-color: #101013; box-shadow: 0 0 0 4px rgba(0,0,0,0.12); }
.tl-step .t { font-size: 11px; letter-spacing: 0.1em; }
.tl-step .d { font-family: var(--mono); font-size: 9px; color: var(--text3); margin-top: 3px; }
.tl-step.done .t { color: #101013; }
.tl-step.cancelled .tl-dot { background: var(--danger); border-color: var(--danger); color: #fff; }

/* ---- 订单查询 ---- */
.lookup { max-width: 640px; margin: 0 auto; padding: 80px 0; text-align: center; }
.lookup h2 { font-size: 22px; letter-spacing: 0.2em; margin-bottom: 10px; }
.lookup .sub { color: var(--text3); margin-bottom: 30px; font-size: 13px; }
.lookup form { display: flex; gap: 10px; }
.lookup .input { flex: 1; text-align: center; letter-spacing: 0.2em; font-family: var(--mono); }

/* ---- 页脚 ---- */
.site-footer { border-top: 1px solid var(--line); margin-top: 40px; background: var(--bg2); }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 46px 24px; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.footer-brand .brand-name { font-size: 20px; }
.footer-brand p { color: var(--text3); font-size: 12px; margin-top: 10px; max-width: 280px; }
.footer-col h4 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.3em; color: var(--text3); margin-bottom: 16px; }
.footer-col a, .footer-col .ln { display: block; color: var(--text2); font-size: 13px; padding: 4px 0; transition: color 0.15s; }
.footer-col a:hover { color: #101013; }
.footer-bottom { border-top: 1px solid var(--line); }
.footer-bottom-inner { max-width: 1200px; margin: 0 auto; padding: 16px 24px; display: flex; justify-content: space-between; font-family: var(--mono); font-size: 10px; letter-spacing: 0.16em; color: var(--text3); }

/* ---- 加载 ---- */
.loading { text-align: center; padding: 80px 0; }
.loading .spinner { width: 34px; height: 34px; margin: 0 auto 14px; border: 1px solid var(--line2); border-top-color: #101013; border-radius: 50%; animation: spin 0.8s linear infinite; }
.loading .t { font-family: var(--mono); font-size: 11px; letter-spacing: 0.3em; color: var(--text3); }

/* ---- 响应式 ---- */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; padding: 70px 24px 80px; }
  .hero-visual { display: none; }
  .cat-strip-inner { grid-template-columns: repeat(3, 1fr); }
  .grid-products { grid-template-columns: repeat(2, 1fr); }
  .detail { grid-template-columns: 1fr; gap: 28px; }
  .checkout-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .nav a { padding: 8px 10px; }
  .header-inner { gap: 16px; }
  .brand-en { display: none; }
}
@media (max-width: 560px) {
  .grid-products { grid-template-columns: 1fr 1fr; gap: 10px; }
  .card .body { padding: 10px; }
  .pay-cards { grid-template-columns: 1fr; }
}

/* ============================================================
   品牌介绍页
   ============================================================ */
.brand-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: radial-gradient(ellipse 70% 80% at 50% 0%, rgba(0,0,0,0.035), transparent 62%), var(--bg);
  padding: 90px 0 96px;
}
.brand-hero .grid-bg { position: absolute; inset: 0; }
.brand-hero-inner { max-width: 880px; margin: 0 auto; padding: 0 24px; position: relative; text-align: center; }
.brand-kicker {
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.5em; color: var(--text2);
  display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 24px;
}
.brand-kicker::before, .brand-kicker::after { content: ''; width: 44px; height: 1px; background: var(--text3); }
.brand-hero h1 { font-size: clamp(40px, 6vw, 66px); font-weight: 800; letter-spacing: 0.1em; color: var(--text); }
.brand-hero .sub { margin-top: 18px; font-family: var(--mono); font-size: 13px; letter-spacing: 0.3em; color: var(--text2); }
.brand-quote {
  margin: 46px auto 0; max-width: 560px;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 22px 0; color: var(--text); font-size: 15px; letter-spacing: 0.08em;
}
.brand-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 56px; align-items: center; }
.brand-text { color: var(--text2); font-size: 15px; line-height: 2.05; white-space: pre-line; }
.brand-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.brand-visual img { width: 100%; height: 100%; object-fit: cover; }
.brand-visual .glyph { text-align: center; font-family: var(--mono); }
.brand-visual .glyph .cn { font-size: 34px; letter-spacing: 0.3em; padding-left: 0.3em; color: var(--text); }
.brand-visual .glyph .en { font-size: 11px; letter-spacing: 0.4em; margin-top: 12px; color: var(--text3); }
.brand-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 64px; }
.brand-value { border: 1px solid var(--line); background: var(--panel); padding: 28px 24px; position: relative; }
.brand-value::before {
  content: ''; position: absolute; top: -1px; left: -1px;
  width: 16px; height: 16px;
  border-top: 1px solid var(--text3); border-left: 1px solid var(--text3);
}
.brand-value .ic { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; color: var(--text3); }
.brand-value .t { font-size: 16px; letter-spacing: 0.08em; margin: 10px 0 8px; font-weight: 600; color: var(--text); }
.brand-value .d { color: var(--text2); font-size: 13px; line-height: 1.8; }
.brand-cta { margin-top: 64px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   移动端：汉堡菜单
   ============================================================ */
.menu-btn { display: none; }
@media (max-width: 960px) {
  .header-inner { position: relative; }
  .menu-btn { display: inline-flex; }
  .nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: var(--bg2);
    border-bottom: 1px solid var(--line);
    border-top: 1px solid var(--line);
    margin: 0;
    padding: 6px 0;
    display: none;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 24px; border-bottom: 1px solid var(--line); }
  .nav a:last-child { border-bottom: none; }
  .nav a.active::after { display: none; }
  .nav a.active { background: var(--panel2); color: var(--text); }
}

/* ============================================================
   移动端：整体适配优化
   ============================================================ */
@media (max-width: 960px) {
  .hero-inner { padding: 56px 20px 70px; }
  .hero-facts { gap: 26px; }
  .brand-grid { grid-template-columns: 1fr; gap: 32px; }
  .brand-values { grid-template-columns: 1fr; margin-top: 48px; }
  .detail { padding: 24px 0 64px; }
  .checkout-grid { padding: 28px 0 60px; }
  .section { padding: 48px 0; }
}
@media (max-width: 560px) {
  html { -webkit-text-size-adjust: 100%; }
  a, button { -webkit-tap-highlight-color: transparent; }
  .hero-title { font-size: 40px; }
  .hero-kicker { font-size: 11px; letter-spacing: 0.3em; }
  .hero-cta .btn { width: 100%; }
  .hero-facts .fact .n { font-size: 30px; }
  .grid-products .card .name { font-size: 13px; }
  .grid-products .card .price { font-size: 15px; }
  .grid-products .card .orig { font-size: 11px; margin-left: 4px; }
  .drawer { width: 100%; max-width: 100%; }
  .sec-head h2 { font-size: 18px; }
  .sec-head .sub { display: none; }
  .brand-hero { padding: 64px 0 70px; }
  .brand-cta .btn { width: 100%; }
}

/* ============================================================
   封面页（首页）：全屏图片/视频轮播
   ============================================================ */
.cover {
  position: relative;
  height: 100vh;
  min-height: 560px;
  max-height: 920px;
  overflow: hidden;
  background: var(--bg);
}
.cover-slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 0.9s ease;
  pointer-events: none;
}
.cover-slide.active { opacity: 1; pointer-events: auto; }
.cover-slide img, .cover-slide video { width: 100%; height: 100%; object-fit: cover; }
.cover-cap {
  position: absolute; left: 0; bottom: 0;
  max-width: 70%;
  padding: 22px 26px;
  background: linear-gradient(0deg, rgba(0,0,0,0.55), transparent);
  color: #fff;
  font-size: 14px;
  letter-spacing: 0.1em;
}
.cover-cap span { font-family: var(--mono); margin-right: 12px; opacity: 0.7; }
.cover-fallback {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  background: radial-gradient(ellipse 60% 70% at 50% 40%, rgba(0,0,0,0.04), transparent 65%), var(--bg);
  padding: 24px;
}
.cf-kicker { font-family: var(--mono); font-size: 12px; letter-spacing: 0.5em; color: var(--text2); margin-bottom: 26px; }
.cf-title { font-size: clamp(46px, 9vw, 96px); font-weight: 800; letter-spacing: 0.12em; color: var(--text); line-height: 1.05; }
.cf-sub { margin-top: 18px; font-family: var(--mono); font-size: 13px; letter-spacing: 0.4em; color: var(--text2); }
.cf-title + .btn { margin-top: 44px; }
.cover-nav {
  position: absolute; left: 0; right: 0; bottom: 44px;
  display: flex; align-items: center; justify-content: center; gap: 20px;
  z-index: 6;
}
.cover-arrow {
  width: 44px; height: 44px;
  border: 1px solid rgba(255,255,255,0.7);
  background: rgba(0,0,0,0.28);
  color: #fff;
  font-size: 22px;
  border-radius: 50%;
  backdrop-filter: blur(4px);
  display: inline-flex; align-items: center; justify-content: center;
  transition: all 0.18s;
}
.cover-arrow:hover { background: #fff; color: #000; }
.cover-dots { display: flex; gap: 8px; }
.cover-dots span {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.45);
  cursor: pointer;
  transition: all 0.18s;
}
.cover-dots span.on { background: #fff; transform: scale(1.25); }
.cover-hint {
  position: absolute; bottom: 16px; left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.85);
  font-size: 11px; letter-spacing: 0.25em;
  z-index: 4;
  text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

/* ---- 品牌文化区块 ---- */
.culture-sec { background: var(--bg2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.culture-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.culture-text h3 { font-size: 24px; letter-spacing: 0.08em; margin-bottom: 14px; }
.culture-text p { color: var(--text2); line-height: 1.9; margin-bottom: 22px; }
.culture-img {
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--panel);
  display: flex; align-items: center; justify-content: center;
}
.culture-img img { width: 100%; height: 100%; object-fit: cover; }
.culture-img.glyph span { font-family: var(--mono); letter-spacing: 0.4em; color: var(--text3); }

/* ---- 进入商城 CTA ---- */
.cover-cta { padding: 72px 0; text-align: center; }
.cover-cta .cta-title { font-size: 26px; letter-spacing: 0.12em; margin-bottom: 8px; }
.cover-cta .cta-line { color: var(--text3); font-size: 12px; letter-spacing: 0.1em; margin-bottom: 28px; }

/* ---- 排序按钮分隔 ---- */
.chip-sep { width: 1px; height: 26px; background: var(--line); margin: 0 4px; }

@media (max-width: 960px) {
  .cover { height: 76vh; min-height: 480px; }
  .culture-grid { grid-template-columns: 1fr; gap: 30px; }
  .cover-cta { padding: 56px 0; }
}
@media (max-width: 560px) {
  .cover-cap { font-size: 12px; max-width: 85%; }
  .cover-nav { bottom: 56px; }
}

/* ============================================================
   封面页 V2：标题置顶 + 媒体区；导航左右分布；品牌总览
   ============================================================ */

/* ---- 导航：左靠最左、右靠最右 ---- */
.nav { flex: 1; display: flex; align-items: center; justify-content: space-between; margin-left: 0; gap: 0; }
.nav-left, .nav-right { display: flex; align-items: center; gap: 4px; }

/* ---- 封面：标题在最顶（不在导航栏） ---- */
.cover { min-height: 100vh; max-height: none; display: flex; flex-direction: column; }
.cover-head { padding: 96px 24px 44px; text-align: center; }
.cover-head h1 { font-size: clamp(40px, 6vw, 64px); font-weight: 800; letter-spacing: 0.14em; color: var(--text); line-height: 1.1; }
.cover-head-en { margin-top: 14px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.5em; color: var(--text3); }
.cover-media { position: relative; flex: 1; min-height: 440px; overflow: hidden; background: var(--bg2); }
.cover-empty {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(ellipse 50% 60% at 50% 40%, rgba(0,0,0,0.03), transparent 65%), var(--bg);
}
.cover-empty span { font-family: var(--mono); letter-spacing: 0.5em; color: var(--text3); font-size: 14px; }

/* ---- 品牌总览卡片 ---- */
.brand-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.brand-card {
  display: block;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
  transition: all 0.22s ease;
}
.brand-card:hover { border-color: var(--line2); transform: translateY(-3px); }
.bc-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg2);
  border-bottom: 1px solid var(--line);
}
.bc-media img, .bc-media video { width: 100%; height: 100%; object-fit: cover; }
.bc-glyph {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); letter-spacing: 0.4em; color: var(--text3);
  background: linear-gradient(160deg, rgba(0,0,0,0.02), transparent 60%), var(--panel);
}
.bc-body { padding: 20px 22px 22px; }
.bc-name { font-size: 17px; letter-spacing: 0.08em; margin-bottom: 6px; }
.bc-tagline { color: var(--text2); font-size: 12px; letter-spacing: 0.04em; margin-bottom: 12px; }
.bc-more { font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; color: var(--text3); }
.brand-card:hover .bc-more { color: var(--text); }

.brands-page { padding: 60px 0 100px; }
.brands-sec { padding-bottom: 0; }

/* ---- 品牌详情页 ---- */
.brand-detail { padding: 44px 0 90px; }
.back-link {
  display: inline-block;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em;
  color: var(--text2); margin-bottom: 36px;
}
.back-link:hover { color: var(--text); }
.bd-head { text-align: center; margin-bottom: 44px; }
.bd-head h1 { font-size: clamp(34px, 5vw, 52px); font-weight: 800; letter-spacing: 0.12em; }
.bd-en { margin-top: 10px; font-family: var(--mono); font-size: 12px; letter-spacing: 0.4em; color: var(--text3); }
.bd-tagline { margin-top: 16px; color: var(--text2); letter-spacing: 0.06em; }
.bd-media {
  position: relative;
  aspect-ratio: 16 / 9;
  max-height: 72vh;
  overflow: hidden;
  background: var(--bg2);
}
.bd-media .cover-slide img, .bd-media .cover-slide video { object-fit: cover; }
.bd-desc {
  margin: 48px auto 0;
  max-width: 760px;
  color: var(--text2);
  font-size: 15px;
  line-height: 2.05;
  white-space: pre-line;
  text-align: center;
}

/* ---- 移动端 ---- */
@media (max-width: 960px) {
  .nav-left, .nav-right { flex-direction: column; align-items: stretch; width: 100%; }
  .cover-head { padding: 60px 20px 28px; }
  .cover-media { min-height: 320px; }
  .brand-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .brand-detail { padding: 28px 0 60px; }
  .bd-media { aspect-ratio: 4 / 3; }
}
@media (max-width: 560px) {
  .brand-grid { grid-template-columns: 1fr; }
  .cover-head h1 { font-size: 40px; }
}

/* ============================================================
   修复：手机端导航折叠（放到最后，覆盖前面所有 nav 规则）
   注意：手机端导航默认收起，点 ☰ 展开；桌面端仍左右分布
   ============================================================ */
@media (max-width: 960px) {
  .header-inner { position: relative; }
  .menu-btn { display: inline-flex; }
  .nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: var(--bg2);
    border-bottom: 1px solid var(--line);
    border-top: 1px solid var(--line);
    margin: 0;
    padding: 6px 0;
    display: none;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 24px; border-bottom: 1px solid var(--line); }
  .nav a:last-child { border-bottom: none; }
  .nav a.active::after { display: none; }
  .nav a.active { background: var(--panel2); color: var(--text); }
  .nav-left, .nav-right { flex-direction: column; align-items: stretch; width: 100%; }
}

/* 底部“进入商城”更醒目 */
.cover-cta {
  background: var(--bg2);
  border-top: 1px solid var(--line);
  padding: 84px 0 96px;
}
.cover-cta .btn {
  min-width: 300px;
  height: 62px;
  font-size: 17px;
  letter-spacing: 0.2em;
}
@media (max-width: 560px) {
  .cover-cta .btn { width: 100%; max-width: 360px; }
}

/* 品牌详情页：品牌商品区 */
.brand-products { margin-top: 72px; }