/* ==========================================================================
   earchshop · Design System v2
   视觉基调：深墨导航 + 品牌橙 CTA + 高留白卡片网格
   目标：比主流 B2B/B2C 平台更干净的信息层级、更强的动效与可访问性
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ---------- 1. Design Tokens ---------- */
:root {
  --maxw: 1400px;
  --gx: 20px;

  --c-bg: #f3f5f9;
  --c-surface: #ffffff;
  --c-surface-2: #f7f9fc;
  --c-surface-3: #eef2f7;

  --c-ink: #0d1b2a;
  --c-ink-2: #3f5468;
  --c-ink-3: #7a8ba0;

  --c-line: #e5eaf1;
  --c-line-2: #d8e0ea;

  --c-navy: #0b1c2c;
  --c-navy-2: #12293d;
  --c-navy-3: #1b3a52;

  --c-brand: #ff6a13;
  --c-brand-2: #ff8f3c;
  --c-brand-ink: #fff;
  --c-brand-soft: #fff2e8;

  --c-blue: #1668e3;
  --c-blue-soft: #e8f1ff;
  --c-ok: #0f9d58;
  --c-ok-soft: #e6f6ee;
  --c-warn: #f0a020;
  --c-warn-soft: #fff6e5;
  --c-danger: #e03a2a;
  --c-danger-soft: #fdecea;

  --r-xs: 6px;
  --r-s: 10px;
  --r-m: 14px;
  --r-l: 18px;
  --r-xl: 26px;

  --sh-1: 0 1px 2px rgba(13, 27, 42, .05), 0 1px 3px rgba(13, 27, 42, .04);
  --sh-2: 0 4px 16px rgba(13, 27, 42, .07);
  --sh-3: 0 14px 38px rgba(13, 27, 42, .13);
  --sh-brand: 0 8px 24px rgba(255, 106, 19, .26);

  --tr: .22s cubic-bezier(.2, .7, .3, 1);
  --tr-slow: .42s cubic-bezier(.2, .7, .3, 1);

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC',
          'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans', sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

[data-theme="dark"] {
  --c-bg: #0a1119;
  --c-surface: #101a25;
  --c-surface-2: #152230;
  --c-surface-3: #1b2b3a;

  --c-ink: #eaf1f8;
  --c-ink-2: #a9bccd;
  --c-ink-3: #7b91a6;

  --c-line: #22303f;
  --c-line-2: #2c3d4f;

  --c-navy: #0a141e;
  --c-navy-2: #10202e;
  --c-navy-3: #17303f;

  --c-brand-soft: #3a1d0a;
  --c-blue-soft: #12253f;
  --c-ok-soft: #10291d;
  --c-warn-soft: #2c2110;
  --c-danger-soft: #2e1512;

  --sh-1: 0 1px 2px rgba(0, 0, 0, .35);
  --sh-2: 0 6px 20px rgba(0, 0, 0, .4);
  --sh-3: 0 18px 44px rgba(0, 0, 0, .5);
}

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-ink);
  font: 400 14px/1.6 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; border: 0; vertical-align: middle; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5 { margin: 0; font-weight: 700; line-height: 1.25; letter-spacing: -.02em; }
p { margin: 0; }
table { border-collapse: collapse; width: 100%; }
svg { display: inline-block; vertical-align: -.18em; flex: none; }
input, select, textarea, button { font-family: inherit; }

::selection { background: var(--c-brand); color: #fff; }

:focus-visible { outline: 2px solid var(--c-brand); outline-offset: 2px; border-radius: 4px; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--c-line-2); border-radius: 99px; border: 3px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: var(--c-ink-3); background-clip: content-box; }

/* ---------- 3. Layout & utilities ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gx); }
.main { display: block; min-height: 46vh; }
.section { margin: 40px auto; }
.grid { display: grid; gap: 18px; }
.two-col { display: grid; grid-template-columns: 1fr 380px; gap: 26px; align-items: start; }
.page-layout { display: grid; grid-template-columns: 250px 1fr; gap: 24px; align-items: start; }
.user-layout { display: grid; grid-template-columns: 220px 1fr; gap: 24px; align-items: start; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.span-2 { grid-column: span 2; }
.page-auth { background: var(--c-surface-2); }
.page-panel { background: var(--c-bg); }
.group-check { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--c-ink-2); }
.buy-form { display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.detail-media { display: flex; flex-direction: column; gap: 10px; }
.pay-group, .review-group { display: flex; flex-direction: column; gap: 10px; }
.richtext { font-size: 14px; line-height: 1.85; color: var(--c-ink-2); }
.cart-btn .badge-count { box-shadow: 0 0 0 2px var(--c-surface); }
.topbar-hide-sm { display: inline-flex; }

.muted { color: var(--c-ink-3); }
.small { font-size: 12px; }
.strong { font-weight: 700; }
.mt { margin-top: 16px; }
.block { display: block; width: 100%; }
.inline { display: inline-flex; }
.nowrap { white-space: nowrap; }
.sm { font-size: 12px; }
.lg { font-size: 17px; }
.xl { font-size: 20px; }
.mini { font-size: 11px; }
.total { font-weight: 700; }
.grand { font-weight: 800; font-size: 17px; }
.text-ok { color: var(--c-ok); }
.text-danger { color: var(--c-danger); }
.danger { color: var(--c-danger); }
.link { color: var(--c-blue); font-weight: 600; }
.link:hover { text-decoration: underline; }
.link-more { color: var(--c-ink-2); font-weight: 600; font-size: 13px; display: inline-flex; align-items: center; gap: 4px; }
.link-more:hover { color: var(--c-brand); }

/* ---------- 4. Buttons ---------- */
.btn {
  --bh: 40px;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: var(--bh); padding: 0 18px;
  border: 1px solid transparent; border-radius: var(--r-s);
  background: var(--c-surface-3); color: var(--c-ink);
  font-size: 14px; font-weight: 600; cursor: pointer;
  transition: background var(--tr), color var(--tr), border-color var(--tr), box-shadow var(--tr), transform var(--tr);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary, .btn-accent {
  background: linear-gradient(135deg, var(--c-brand), var(--c-brand-2));
  color: var(--c-brand-ink); box-shadow: var(--sh-brand);
}
.btn-primary:hover, .btn-accent:hover { filter: brightness(1.06); box-shadow: 0 10px 28px rgba(255, 106, 19, .34); }
.btn-outline { background: var(--c-surface); border-color: var(--c-line-2); }
.btn-outline:hover { border-color: var(--c-brand); color: var(--c-brand); }
.btn-light { background: #fff; color: var(--c-navy); }
.btn-light:hover { background: #fff; box-shadow: var(--sh-3); }
.btn-glass {
  background: rgba(255, 255, 255, .14); color: #fff;
  border-color: rgba(255, 255, 255, .38); backdrop-filter: blur(6px);
}
.btn-glass:hover { background: rgba(255, 255, 255, .24); }
.btn-ghost { background: transparent; border-color: var(--c-line-2); }
.btn-ghost:hover { background: var(--c-surface-2); }
.btn-text { background: transparent; color: var(--c-ink-2); }
.btn-text:hover { color: var(--c-brand); background: var(--c-brand-soft); }
.btn-danger { background: var(--c-danger); color: #fff; }
.btn[disabled], .btn.disabled { opacity: .5; pointer-events: none; }
.btn-lg { --bh: 50px; padding: 0 26px; font-size: 15px; border-radius: var(--r-m); }
.btn-sm { --bh: 32px; padding: 0 12px; font-size: 12px; }
.btn-icon { width: var(--bh); padding: 0; }
.btn * { flex: none; }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border: 0; border-radius: 50%;
  background: transparent; color: inherit; cursor: pointer;
  transition: background var(--tr), color var(--tr);
}
.icon-btn:hover { background: rgba(255, 255, 255, .12); color: var(--c-brand); }

/* ---------- 5. Forms ---------- */
.input, .search-box input {
  width: 100%; height: 42px; padding: 0 14px;
  border: 1px solid var(--c-line-2); border-radius: var(--r-s);
  background: var(--c-surface); color: var(--c-ink); font-size: 14px;
  transition: border-color var(--tr), box-shadow var(--tr);
}
.input:focus, .search-box input:focus {
  outline: 0; border-color: var(--c-brand);
  box-shadow: 0 0 0 3px rgba(255, 106, 19, .14);
}
.input::placeholder { color: var(--c-ink-3); }
.input.sm { height: 34px; font-size: 13px; }
textarea.input { height: auto; padding: 10px 14px; min-height: 96px; }

.input-ico { position: relative; display: block; }
.input-ico .ico { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--c-ink-3); pointer-events: none; }
.input-ico .input { padding-left: 38px; }

.field { display: block; margin-bottom: 14px; }
.field > span, .field > label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 600; color: var(--c-ink-2); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form { max-width: 520px; }
.range-row { display: grid; grid-template-columns: 1fr 14px 1fr; gap: 8px; align-items: center; }
.range-row span { text-align: center; color: var(--c-ink-3); }

.check { display: flex; align-items: center; gap: 9px; padding: 5px 0; cursor: pointer; font-size: 13px; color: var(--c-ink-2); }
.check input { width: 16px; height: 16px; accent-color: var(--c-brand); cursor: pointer; }
.check:hover { color: var(--c-ink); }

.qty, .qty-row { display: inline-flex; align-items: center; }
.qty { border: 1px solid var(--c-line-2); border-radius: var(--r-s); overflow: hidden; background: var(--c-surface); }
.qty-btn {
  width: 38px; height: 40px; border: 0; background: var(--c-surface-2);
  display: inline-flex; align-items: center; justify-content: center; cursor: pointer; transition: background var(--tr);
}
.qty-btn:hover { background: var(--c-brand-soft); color: var(--c-brand); }
.qty input { width: 56px; height: 40px; border: 0; text-align: center; background: transparent; color: var(--c-ink); font-weight: 600; }
.qty.sm .qty-btn { width: 30px; height: 30px; }
.qty.sm input { width: 44px; height: 30px; font-size: 13px; }

.inline-form { display: inline-flex; gap: 8px; align-items: center; }

/* ---------- 6. Chips · Tags · Badges ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  height: 30px; padding: 0 12px; border-radius: 99px;
  background: var(--c-surface-2); border: 1px solid var(--c-line);
  color: var(--c-ink-2); font-size: 12.5px; font-weight: 600;
  transition: all var(--tr);
}
a.chip:hover { border-color: var(--c-brand); color: var(--c-brand); background: var(--c-brand-soft); }
.chip.active { background: var(--c-navy); border-color: var(--c-navy); color: #fff; }
.chip-dark { background: var(--c-navy); border-color: var(--c-navy); color: #fff; }
.chip-green { background: var(--c-ok-soft); border-color: transparent; color: var(--c-ok); }
.chip-blue { background: var(--c-blue-soft); border-color: transparent; color: var(--c-blue); }
.chip-fire { background: var(--c-danger-soft); border-color: transparent; color: var(--c-danger); }

.tag { display: inline-flex; align-items: center; gap: 5px; padding: 2px 8px; border-radius: var(--r-xs); background: var(--c-surface-3); font-size: 11.5px; font-weight: 600; color: var(--c-ink-2); }
.tag-green { background: var(--c-ok-soft); color: var(--c-ok); }
.tag-b2b { background: var(--c-navy); color: #fff; }

.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 99px; font-size: 11.5px; font-weight: 700; background: var(--c-surface-3); color: var(--c-ink-2); }
.badge-count {
  position: absolute; top: -4px; right: -6px; min-width: 19px; height: 19px; padding: 0 5px;
  border-radius: 99px; background: var(--c-brand); color: #fff;
  font-size: 11px; font-style: normal; font-weight: 800; line-height: 19px; text-align: center;
}
.badge-warning { background: var(--c-warn-soft); color: var(--c-warn); }
.badge-success { background: var(--c-ok-soft); color: var(--c-ok); }
.badge-info, .badge-pending, .badge-unpaid { background: var(--c-blue-soft); color: var(--c-blue); }
.badge-danger, .badge-cancelled, .badge-canceled, .badge-refunded { background: var(--c-danger-soft); color: var(--c-danger); }
.badge-paid, .badge-shipped, .badge-processing, .badge-completed, .badge-active, .badge-approved, .badge-verified { background: var(--c-ok-soft); color: var(--c-ok); }
.badge-draft, .badge-inactive, .badge-rejected, .badge-suspended { background: var(--c-surface-3); color: var(--c-ink-3); }
.badge-primary { background: var(--c-brand-soft); color: var(--c-brand); }
.dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; display: inline-block; }

/* 星级评分 */
.rate { position: relative; display: inline-block; font-size: 13px; line-height: 1; letter-spacing: 1px; }
.rate-track { color: var(--c-line-2); }
.rate-fill { position: absolute; inset: 0; overflow: hidden; white-space: nowrap; color: var(--c-warn); }
.rate-num { color: var(--c-warn); font-size: 12.5px; margin-left: 4px; }
.rate-count { color: var(--c-ink-3); font-size: 12px; margin-left: 4px; }
.stars { color: var(--c-warn); letter-spacing: 2px; }
.star { color: var(--c-line-2); }
.star.on { color: var(--c-warn); }

/* 国家代码徽标 */
.cc-chip {
  display: inline-block; padding: 1px 5px; border-radius: 4px;
  background: var(--c-surface-3); color: var(--c-ink-2);
  font-size: 10.5px; font-weight: 800; letter-spacing: .04em;
}

/* ---------- 7. Dropdown ---------- */
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute; top: calc(100% + 10px); right: 0; z-index: 400;
  min-width: 210px; padding: 8px;
  background: var(--c-surface); border: 1px solid var(--c-line);
  border-radius: var(--r-m); box-shadow: var(--sh-3);
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: all var(--tr);
}
.dropdown-menu::before { content: ''; position: absolute; top: -10px; left: 0; right: 0; height: 10px; }
.dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a { display: flex; align-items: center; gap: 9px; padding: 9px 11px; border-radius: var(--r-s); font-size: 13.5px; font-weight: 500; }
.dropdown-menu a:hover { background: var(--c-surface-2); color: var(--c-brand); }
.dropdown-menu a small { margin-left: auto; background: var(--c-brand); color: #fff; border-radius: 99px; padding: 1px 6px; font-size: 11px; }
.dropdown-scroll { max-height: 320px; overflow: auto; }

.switcher {
  display: inline-flex; align-items: center; gap: 7px;
  height: 34px; padding: 0 10px; border: 1px solid transparent; border-radius: var(--r-s);
  background: transparent; color: inherit; font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all var(--tr);
}
.switcher:hover { background: rgba(255, 255, 255, .12); }
.switcher-text { max-width: 96px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.caret { display: inline-flex; opacity: .7; transition: transform var(--tr); }
.dropdown:hover .caret { transform: rotate(180deg); }
.user-chip { padding-left: 4px; }
.avatar {
  width: 26px; height: 26px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--c-brand), var(--c-brand-2));
  color: #fff; font-size: 12px; font-weight: 800; flex: none;
}
.avatar.lg { width: 44px; height: 44px; font-size: 17px; }
.avatar.xl { width: 68px; height: 68px; font-size: 26px; }

/* ==========================================================================
   8. HEADER
   ========================================================================== */
.site-header { position: sticky; top: 0; z-index: 300; background: var(--c-surface); box-shadow: var(--sh-1); transition: box-shadow var(--tr); }
.site-header.is-stuck { box-shadow: 0 6px 24px rgba(13, 27, 42, .1); }

.topbar { background: var(--c-navy); color: #c9d6e2; font-size: 12.5px; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 38px; gap: 16px; }
.topbar-left, .topbar-right { display: flex; align-items: center; gap: 16px; }
.topbar-item { display: inline-flex; align-items: center; gap: 6px; color: #c9d6e2; }
.topbar-item:hover { color: #fff; }
.topbar-link { font-weight: 600; color: #dce6ef; }
.topbar-link:hover { color: #fff; }
.topbar-link.strong { color: var(--c-brand-2); }
.ship-to { display: inline-flex; align-items: center; gap: 6px; }
.ship-to b { color: #fff; }
.topbar .switcher:hover { background: rgba(255, 255, 255, .1); }
.topbar .icon-btn { color: #c9d6e2; }

.header-main { background: var(--c-surface); }
.header-inner { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 26px; height: 84px; }
.burger { display: none; width: 42px; height: 42px; border: 0; border-radius: var(--r-s); background: var(--c-surface-2); cursor: pointer; }

.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo-mark {
  width: 42px; height: 42px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--c-brand), var(--c-brand-2)); color: #fff; box-shadow: var(--sh-brand);
}
.logo-text { font-size: 21px; font-weight: 800; letter-spacing: -.03em; color: var(--c-navy); }
.logo-text small { font-size: 12px; font-weight: 700; color: var(--c-brand); }
[data-theme="dark"] .logo-text { color: #fff; }
.logo-light .logo-text { color: #fff; }

/* 搜索区 */
.search { max-width: 760px; width: 100%; }
.search-box {
  display: grid; grid-template-columns: 148px 1fr auto auto;
  height: 48px; border: 2px solid var(--c-line-2); border-radius: 99px;
  background: var(--c-surface); overflow: hidden;
  transition: border-color var(--tr), box-shadow var(--tr);
}
.search-box:focus-within { border-color: var(--c-brand); box-shadow: 0 0 0 4px rgba(255, 106, 19, .13); }
.search-select {
  height: 100%; padding: 0 14px; border: 0; border-right: 1px solid var(--c-line);
  background: var(--c-surface-2); color: var(--c-ink-2); font-size: 13px; font-weight: 600; cursor: pointer;
}
.search-box input { border: 0; height: 100%; border-radius: 0; font-size: 14px; }
.search-box input:focus { box-shadow: none; }
.search-cam { width: 44px; border: 0; background: transparent; color: var(--c-ink-3); cursor: pointer; }
.search-cam:hover { color: var(--c-brand); }
.search-submit {
  height: 100%; padding: 0 24px; border-radius: 0;
  background: linear-gradient(135deg, var(--c-brand), var(--c-brand-2));
  color: #fff; font-weight: 700; box-shadow: none;
}
.search-submit:hover { filter: brightness(1.07); transform: none; }
.search-hints { display: flex; align-items: center; gap: 12px; margin-top: 7px; padding-left: 6px; font-size: 12px; color: var(--c-ink-3); flex-wrap: wrap; }
.search-hints a:hover { color: var(--c-brand); text-decoration: underline; }
.hint-label { display: inline-flex; color: var(--c-danger); }

.header-actions { display: flex; align-items: center; gap: 6px; }
.action-btn {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center;
  min-width: 62px; height: 56px; padding: 0 8px; border-radius: var(--r-m);
  color: var(--c-ink-2); font-size: 11.5px; font-weight: 600; transition: all var(--tr);
}
.action-btn:hover { color: var(--c-brand); background: var(--c-surface-2); }
.action-ico { position: relative; display: block; }
.action-text { margin-top: 2px; line-height: 1; }

/* 导航 */
.nav { background: var(--c-surface); border-top: 1px solid var(--c-line); }
.nav-inner { display: flex; align-items: center; gap: 8px; height: 46px; position: relative; }
.mega-wrap { position: static; }
.mega-trigger {
  display: inline-flex; align-items: center; gap: 8px; height: 46px; padding: 0 16px;
  border: 0; background: transparent; color: var(--c-ink); font-size: 13.5px; font-weight: 700; cursor: pointer;
  transition: color var(--tr), background var(--tr);
}
.mega-trigger:hover, .mega-wrap.open .mega-trigger { color: var(--c-brand); background: var(--c-brand-soft); }
.mega-caret { transition: transform var(--tr); }
.mega-wrap.open .mega-caret { transform: rotate(180deg); }

.mega {
  position: absolute; left: 0; right: 0; top: 100%; z-index: 290;
  display: grid; grid-template-columns: 1fr 260px; gap: 24px;
  padding: 22px var(--gx); background: var(--c-surface);
  border-bottom: 1px solid var(--c-line); box-shadow: var(--sh-3);
  opacity: 0; visibility: hidden; transform: translateY(-10px);
  transition: all var(--tr);
}
.mega-wrap.open .mega { opacity: 1; visibility: visible; transform: translateY(0); }
.mega-cols { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 18px 22px; max-height: 62vh; overflow: auto; }
.mega-col { display: flex; flex-direction: column; gap: 2px; }
.mega-col-head {
  display: flex; align-items: center; gap: 8px; margin-bottom: 6px; padding-bottom: 8px;
  border-bottom: 1px solid var(--c-line); font-size: 13.5px; font-weight: 800; color: var(--c-ink);
}
.mega-col-head:hover { color: var(--c-brand); }
.mega-ico { font-size: 15px; }
.mega-link { padding: 4px 0; font-size: 13px; color: var(--c-ink-2); }
.mega-link:hover { color: var(--c-brand); }
.mega-more { margin-top: 4px; display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 700; color: var(--c-brand); }
.mega-promo { display: flex; flex-direction: column; gap: 14px; }
.mega-promo-card {
  padding: 18px; border-radius: var(--r-m);
  background: linear-gradient(150deg, var(--c-navy), var(--c-navy-3)); color: #fff;
}
.mega-promo-card h4 { margin-bottom: 6px; }
.mega-promo-card p { font-size: 12.5px; color: #c3d2df; margin-bottom: 14px; }
.mega-trust { display: flex; flex-direction: column; gap: 9px; font-size: 12.5px; color: var(--c-ink-2); }
.mega-trust li { display: flex; align-items: center; gap: 8px; }
.mega-trust .ico { color: var(--c-ok); }

.nav-links { display: flex; align-items: center; gap: 2px; overflow: hidden; }
.nav-link { position: relative; padding: 0 12px; height: 46px; display: inline-flex; align-items: center; font-size: 13.5px; font-weight: 600; color: var(--c-ink-2); white-space: nowrap; }
.nav-link::after { content: ''; position: absolute; left: 12px; right: 12px; bottom: 8px; height: 2px; border-radius: 2px; background: var(--c-brand); transform: scaleX(0); transform-origin: left; transition: transform var(--tr); }
.nav-link:hover { color: var(--c-brand); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-hot { color: var(--c-danger); }
.nav-hot::after { background: var(--c-danger); }

/* ==========================================================================
   9. HERO · 分类栏 · 版位
   ========================================================================== */
.hero { padding: 20px 0 8px; }
.hero-grid { display: grid; grid-template-columns: 250px 1fr; gap: 20px; align-items: stretch; }

.cat-rail {
  display: flex; flex-direction: column;
  background: var(--c-surface); border-radius: var(--r-l); box-shadow: var(--sh-1);
  border: 1px solid var(--c-line); overflow: hidden;
}
.rail-head {
  display: flex; align-items: center; gap: 9px; padding: 14px 16px;
  background: linear-gradient(135deg, var(--c-navy), var(--c-navy-3)); color: #fff;
  font-size: 13.5px; font-weight: 800;
}
.rail-head .icon-wrap, .rail-head svg:last-child { margin-left: auto; }
.rail-list { flex: 1; }
.rail-item { position: relative; }
.rail-link {
  display: flex; align-items: center; gap: 10px; padding: 9px 14px;
  font-size: 13px; color: var(--c-ink-2); transition: background var(--tr), color var(--tr);
}
.rail-link:hover, .rail-item:hover .rail-link { background: var(--c-brand-soft); color: var(--c-brand); }
.rail-ico { width: 20px; text-align: center; font-size: 15px; }
.rail-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rail-count { font-size: 11px; color: var(--c-ink-3); }
.rail-caret { margin-left: auto; opacity: .5; }
.rail-foot { padding: 11px 16px; border-top: 1px solid var(--c-line); font-size: 12.5px; font-weight: 700; color: var(--c-ink-2); display: flex; align-items: center; gap: 6px; }
.rail-foot:hover { color: var(--c-brand); }

.rail-flyout {
  position: absolute; left: 100%; top: 0; z-index: 60; width: 480px; min-height: 100%;
  padding: 18px; background: var(--c-surface); border-radius: var(--r-m);
  box-shadow: var(--sh-3); border: 1px solid var(--c-line);
  opacity: 0; visibility: hidden; transform: translateX(-8px); transition: all var(--tr);
}
.rail-item:hover .rail-flyout { opacity: 1; visibility: visible; transform: translateX(0); }
.flyout-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; padding-bottom: 10px; border-bottom: 1px solid var(--c-line); }
.flyout-head a { font-size: 12px; font-weight: 700; color: var(--c-brand); display: inline-flex; align-items: center; gap: 3px; }
.flyout-links { display: flex; flex-wrap: wrap; gap: 8px; }
.flyout-links a { padding: 5px 11px; border-radius: var(--r-s); background: var(--c-surface-2); font-size: 12.5px; color: var(--c-ink-2); }
.flyout-links a:hover { background: var(--c-brand-soft); color: var(--c-brand); }
.flyout-links em { margin-left: 5px; font-style: normal; font-size: 11px; color: var(--c-ink-3); }

.hero-stage { display: flex; flex-direction: column; gap: 14px; min-height: 340px; }
.mosaic { flex: 1; display: grid; grid-template-columns: 1.85fr 1fr; gap: 14px; min-height: 330px; }
.mosaic-main {
  position: relative; border-radius: var(--r-l); overflow: hidden;
  background: linear-gradient(140deg, #0b1c2c, #16405e 55%, #ff6a13 160%);
  background-size: cover; background-position: center;
  display: flex; align-items: center; transition: transform var(--tr-slow);
}
.mosaic-main::before { content: ''; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(6, 15, 24, .82) 8%, rgba(6, 15, 24, .3) 62%, transparent); }
.mosaic-main:hover { transform: scale(1.004); }
.mosaic-copy { position: relative; padding: 34px 38px; max-width: 60%; color: #fff; }
.mosaic-copy h1 { margin: 10px 0 12px; font-size: 34px; line-height: 1.15; letter-spacing: -.03em; }
.mosaic-copy p { color: #d3e0ec; font-size: 14px; margin-bottom: 20px; max-width: 44ch; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 99px;
  background: rgba(255, 106, 19, .2); border: 1px solid rgba(255, 143, 60, .5);
  color: var(--c-brand-2); font-size: 11.5px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
}
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

.mosaic-side { display: grid; grid-template-rows: 1fr 1fr; gap: 14px; }
.mosaic-cell {
  position: relative; border-radius: var(--r-l); overflow: hidden; padding: 18px;
  display: flex; flex-direction: column; justify-content: space-between;
  color: #fff; background-size: cover; background-position: center;
  background-color: var(--c-navy-2);
}
.mosaic-cell::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(6, 15, 24, .1), rgba(6, 15, 24, .78)); }
.mosaic-cell > span { position: relative; }
.cell-copy b { display: block; font-size: 15px; font-weight: 800; }
.cell-copy small { display: block; font-size: 12px; color: #cfdcea; margin-top: 2px; }
.cell-more { display: inline-flex; align-items: center; gap: 3px; font-size: 12px; font-weight: 700; color: var(--c-brand-2); }
.mosaic-cell:hover .cell-more { gap: 8px; }
.cell-plain { background-image: linear-gradient(140deg, #123049, #ff6a13); }
.mosaic-cell:nth-child(2n).cell-plain { background-image: linear-gradient(140deg, #0b1c2c, #1668e3); }

.hero-mini { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.mini-card {
  display: grid; grid-template-columns: 38px 1fr; grid-template-rows: auto auto; column-gap: 12px;
  padding: 14px 16px; background: var(--c-surface); border: 1px solid var(--c-line);
  border-radius: var(--r-m); box-shadow: var(--sh-1); transition: all var(--tr);
}
.mini-card:hover { transform: translateY(-2px); box-shadow: var(--sh-2); border-color: var(--c-line-2); }
.mini-ico { grid-row: span 2; width: 38px; height: 38px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; background: var(--c-brand-soft); color: var(--c-brand); }
.mini-card b { font-size: 13.5px; }
.mini-card small { font-size: 12px; color: var(--c-ink-3); }

.trust-wrap { margin: 18px auto 0; }
.trust-strip {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px;
  padding: 16px 22px; background: var(--c-surface); border: 1px solid var(--c-line);
  border-radius: var(--r-l); box-shadow: var(--sh-1);
}
.trust-item { display: flex; align-items: center; gap: 11px; padding: 4px 10px; }
.trust-item + .trust-item { border-left: 1px solid var(--c-line); }
.trust-ico { width: 36px; height: 36px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; background: var(--c-surface-2); color: var(--c-navy); }
[data-theme="dark"] .trust-ico { color: #fff; }
.trust-item b { display: block; font-size: 16px; font-weight: 800; letter-spacing: -.02em; }
.trust-item small { font-size: 11.5px; color: var(--c-ink-3); }

/* ---------- Section heads ---------- */
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.sec-title h2 { font-size: 24px; letter-spacing: -.03em; }
.sec-title span { display: block; margin-top: 4px; font-size: 13px; color: var(--c-ink-3); }
.sec-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.sec-tab {
  display: inline-flex; align-items: center; gap: 7px; height: 40px; padding: 0 18px;
  border: 1px solid var(--c-line); border-radius: 99px; background: var(--c-surface);
  font-size: 13.5px; font-weight: 700; color: var(--c-ink-2); cursor: pointer; transition: all var(--tr);
}
.sec-tab:hover { border-color: var(--c-brand); color: var(--c-brand); }
.sec-tab.active { background: var(--c-navy); border-color: var(--c-navy); color: #fff; }
.tab-pane { display: none; animation: fade-up .35s var(--tr) both; }
.tab-pane.active { display: block; }

/* ---------- 分类 / 价值 / CTA ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 14px; }
.cat-card {
  position: relative; display: flex; flex-direction: column; gap: 6px; padding: 18px;
  background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-m);
  transition: all var(--tr); overflow: hidden;
}
.cat-card::before { content: ''; position: absolute; inset: auto -30% -46% auto; width: 120px; height: 120px; border-radius: 50%; background: var(--c-surface-2); transition: transform var(--tr-slow); }
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--sh-2); border-color: var(--c-brand); }
.cat-card:hover::before { transform: scale(1.35); }
.cat-ico { position: relative; font-size: 26px; line-height: 1; }
.cat-name { position: relative; font-size: 14.5px; font-weight: 700; }
.cat-count { position: relative; font-size: 12px; color: var(--c-ink-3); }
.cat-subs { position: relative; margin-top: 6px; font-size: 11.5px; color: var(--c-ink-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.value-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.value-card { padding: 24px; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-l); transition: all var(--tr); }
.value-card:hover { transform: translateY(-4px); box-shadow: var(--sh-2); }
.value-ico { width: 46px; height: 46px; border-radius: 13px; display: inline-flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--c-brand-soft), var(--c-surface-2)); color: var(--c-brand); }
.value-card h4 { margin: 14px 0 6px; font-size: 16px; }
.value-card p { font-size: 13px; color: var(--c-ink-3); }

.deal-band { display: grid; grid-template-columns: 300px 1fr; gap: 16px; padding: 18px; border-radius: var(--r-l); background: linear-gradient(135deg, var(--c-navy), var(--c-navy-3)); }
.deal-poster { padding: 20px; border-radius: var(--r-m); background: rgba(255, 255, 255, .06); color: #fff; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.deal-badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 11px; border-radius: 99px; background: rgba(255, 106, 19, .22); color: var(--c-brand-2); font-size: 11.5px; font-weight: 800; }
.deal-poster h3 { font-size: 22px; }
.deal-poster p { font-size: 13px; color: #c4d2de; margin-bottom: 6px; }
.deal-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; }
.deal-band .p-card { background: var(--c-surface); }

.cta-band { margin: 44px 0 0; padding: 44px 0; background: linear-gradient(120deg, var(--c-brand) -10%, #ff9a48 45%, var(--c-navy) 130%); }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; color: #fff; }
.cta-inner h2 { font-size: 28px; }
.cta-inner p { margin-top: 6px; color: rgba(255, 255, 255, .86); font-size: 14px; }

/* ==========================================================================
   10. PRODUCT CARD
   ========================================================================== */
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 16px; }

.p-card {
  position: relative; display: flex; flex-direction: column; overflow: hidden;
  background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-m);
  transition: transform var(--tr), box-shadow var(--tr), border-color var(--tr);
  animation: fade-up .4s var(--tr) both;
}
.p-card:hover { transform: translateY(-6px); box-shadow: var(--sh-3); border-color: transparent; z-index: 2; }

.p-card-media { position: relative; display: block; aspect-ratio: 1 / 1; overflow: hidden; background: var(--c-surface-2); }
.p-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--tr-slow); }
.p-card:hover .p-card-media img { transform: scale(1.07); }
.p-card-tags { position: absolute; left: 8px; top: 8px; display: flex; flex-direction: column; align-items: flex-start; gap: 5px; z-index: 2; }
.p-card-tags .chip { height: 23px; padding: 0 8px; font-size: 11px; }
.p-card-off {
  position: absolute; right: 0; top: 10px; z-index: 2; padding: 3px 9px 3px 11px;
  border-radius: 99px 0 0 99px; background: linear-gradient(135deg, var(--c-danger), #ff6a3d);
  color: #fff; font-size: 12px; font-weight: 800; box-shadow: 0 3px 10px rgba(224, 58, 42, .35);
}
.p-card-cta {
  position: absolute; left: 10px; right: 10px; bottom: 10px; z-index: 2;
  display: flex; align-items: center; justify-content: center; gap: 6px; height: 34px;
  border-radius: 99px; background: rgba(11, 28, 44, .82); color: #fff;
  font-size: 12.5px; font-weight: 700; backdrop-filter: blur(4px);
  opacity: 0; transform: translateY(12px); transition: all var(--tr);
}
.p-card:hover .p-card-cta { opacity: 1; transform: translateY(0); }
.p-card-fav {
  position: absolute; right: 8px; bottom: 8px; z-index: 3;
  width: 34px; height: 34px; border: 0; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255, 255, 255, .92); color: var(--c-ink-2); cursor: pointer;
  box-shadow: var(--sh-1); opacity: 0; transform: translateY(10px); transition: all var(--tr);
}
.p-card:hover .p-card-fav { opacity: 1; transform: translateY(0); }
.p-card-fav:hover { color: var(--c-danger); transform: scale(1.12); }
.p-card-fav.on { color: var(--c-danger); opacity: 1; transform: none; }

.p-card-body { flex: 1; display: flex; flex-direction: column; gap: 8px; padding: 12px 13px 13px; }
.p-card-title {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 38px; font-size: 13.5px; font-weight: 500; line-height: 1.45; color: var(--c-ink);
}
.p-card:hover .p-card-title { color: var(--c-brand); }

.p-card-price { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.price-now { font-size: 19px; font-weight: 800; letter-spacing: -.02em; color: var(--c-brand); }
.price-unit { font-size: 11.5px; color: var(--c-ink-3); }
.price-was { font-size: 12px; color: var(--c-ink-3); }

.p-card-moq { font-size: 12px; color: var(--c-ink-2); }
.p-card-moq b { color: var(--c-ink); }

.ladder { display: flex; flex-direction: column; padding: 6px 9px; border-radius: var(--r-s); background: var(--c-surface-2); border: 1px dashed var(--c-line-2); }
.ladder-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 11.5px; color: var(--c-ink-2); padding: 2px 0; }
.ladder-row + .ladder-row { border-top: 1px dashed var(--c-line-2); }
.ladder-row.is-first .ladder-price { color: var(--c-brand); font-weight: 800; }
.ladder-range { font-variant-numeric: tabular-nums; }
.ladder-price { font-weight: 600; font-variant-numeric: tabular-nums; }

.p-card-supplier { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--c-ink-3); }
.sup-name { display: inline-flex; align-items: center; gap: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sup-verified { display: inline-flex; color: var(--c-ok); }
.sup-meta { display: inline-flex; align-items: center; gap: 5px; margin-left: auto; }
.sup-meta em { font-style: normal; font-size: 10.5px; padding: 1px 5px; border-radius: 4px; background: var(--c-surface-3); }
.sup-level { background: var(--c-navy); color: #fff; font-weight: 700; }

.p-card-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: auto; padding-top: 9px; border-top: 1px solid var(--c-line); }
.foot-rate { display: inline-flex; align-items: center; }
.foot-sold { font-size: 11.5px; color: var(--c-ink-3); }

/* 列表视图 */
.product-grid.is-list { grid-template-columns: 1fr; gap: 12px; }
.product-grid.is-list .p-card { flex-direction: row; align-items: stretch; }
.product-grid.is-list .p-card-media { width: 210px; flex: none; aspect-ratio: auto; height: 190px; }
.product-grid.is-list .p-card-body { padding: 16px 18px; }
.product-grid.is-list .p-card-title { font-size: 15px; }
.product-grid.is-list .ladder { max-width: 320px; }

/* ==========================================================================
   11. LIST PAGE
   ========================================================================== */
.breadcrumb { display: flex; align-items: center; gap: 7px; padding: 16px 0 6px; font-size: 12.5px; color: var(--c-ink-3); }
.breadcrumb a:hover { color: var(--c-brand); }

.cat-hero { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin: 6px 0 18px; padding: 20px 24px; border-radius: var(--r-l); background: linear-gradient(120deg, var(--c-navy), var(--c-navy-3)); color: #fff; }
.cat-hero-copy h1 { font-size: 26px; }
.cat-hero-copy p { margin-top: 5px; font-size: 13px; color: #c4d2de; }
.subcat-chips { display: flex; gap: 8px; flex-wrap: wrap; }

.filters { position: sticky; top: 128px; }
.filter-box { padding: 16px; margin-bottom: 14px; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-m); }
.filter-box h4 { display: flex; align-items: center; gap: 7px; margin-bottom: 12px; font-size: 13px; font-weight: 800; }
.filters .btn.block { margin-bottom: 8px; }

.results-bar { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 16px; padding: 12px 16px; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-m); flex-wrap: wrap; }
.results-count b { font-size: 17px; font-weight: 800; }
.results-count span { margin-left: 6px; font-size: 12.5px; color: var(--c-ink-3); }
.sorts { display: flex; gap: 8px; flex-wrap: wrap; }
.view-switch { display: inline-flex; gap: 4px; padding: 3px; border-radius: var(--r-s); background: var(--c-surface-2); }
.view-btn { width: 32px; height: 28px; border: 0; border-radius: var(--r-xs); background: transparent; color: var(--c-ink-3); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; }
.view-btn.active { background: var(--c-surface); color: var(--c-brand); box-shadow: var(--sh-1); }

.pagination { display: flex; align-items: center; justify-content: center; gap: 6px; margin: 28px 0 8px; flex-wrap: wrap; }
.page-link { min-width: 38px; height: 38px; padding: 0 12px; border-radius: var(--r-s); background: var(--c-surface); border: 1px solid var(--c-line); display: inline-flex; align-items: center; justify-content: center; font-size: 13.5px; font-weight: 600; transition: all var(--tr); }
.page-link:hover { border-color: var(--c-brand); color: var(--c-brand); }
.page-link.active { background: var(--c-brand); border-color: var(--c-brand); color: #fff; }
.page-link.disabled { opacity: .45; pointer-events: none; }
.page-total { margin-left: 10px; font-size: 12.5px; color: var(--c-ink-3); }

/* ==========================================================================
   12. PRODUCT DETAIL
   ========================================================================== */
.detail { display: grid; grid-template-columns: 460px 1fr; gap: 28px; align-items: start; }
.gallery { position: sticky; top: 128px; }
.gallery-main { aspect-ratio: 1 / 1; border-radius: var(--r-l); overflow: hidden; background: var(--c-surface-2); border: 1px solid var(--c-line); }
.gallery-main img { width: 100%; height: 100%; object-fit: contain; }
.gallery-thumbs { display: flex; gap: 10px; margin-top: 12px; overflow: auto; padding-bottom: 4px; }
.thumb { width: 74px; height: 74px; flex: none; border-radius: var(--r-s); overflow: hidden; border: 2px solid transparent; background: var(--c-surface-2); cursor: pointer; transition: all var(--tr); }
.thumb.active, .thumb:hover { border-color: var(--c-brand); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }

.detail-info h1 { font-size: 24px; }
.detail-info h1 + .subtitle { margin-top: 6px; }
.subtitle { font-size: 13px; color: var(--c-ink-3); }
.detail-meta { display: flex; gap: 14px; flex-wrap: wrap; margin: 14px 0; padding: 12px 0; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); font-size: 12.5px; color: var(--c-ink-2); }
.detail-meta b { color: var(--c-ink); }
.detail-price, .price-block { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; padding: 16px 18px; border-radius: var(--r-m); background: linear-gradient(120deg, var(--c-brand-soft), var(--c-surface-2)); }
.detail-price strong, .price-now-lg { font-size: 30px; font-weight: 800; color: var(--c-brand); letter-spacing: -.03em; }
.price-label { font-size: 12.5px; color: var(--c-ink-3); }

.tier-table { margin-top: 14px; }
.tier-table th { text-align: left; font-size: 12px; color: var(--c-ink-3); font-weight: 600; padding: 6px 10px; background: var(--c-surface-2); }
.tier-table td { padding: 8px 10px; border-bottom: 1px solid var(--c-line); font-size: 13px; }
.tier-table tr:first-child td { color: var(--c-brand); font-weight: 700; }

.buy-actions { display: flex; gap: 12px; margin-top: 18px; flex-wrap: wrap; align-items: center; }
.detail-total { margin-top: 14px; padding: 14px 18px; border-radius: var(--r-m); border: 1px dashed var(--c-line-2); font-size: 13px; }
.detail-total b { font-size: 22px; color: var(--c-brand); font-weight: 800; }

.shop-card { margin-top: 20px; padding: 18px; border-radius: var(--r-m); border: 1px solid var(--c-line); background: var(--c-surface); display: grid; grid-template-columns: auto 1fr auto; gap: 14px; align-items: center; }
.shop-meta { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: var(--c-ink-3); margin-top: 4px; }
.shop-name { font-size: 15px; font-weight: 800; }
.shop-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.shop-link { color: var(--c-brand); font-weight: 700; font-size: 13px; }

.tabs { display: flex; gap: 4px; margin: 26px 0 0; border-bottom: 1px solid var(--c-line); overflow: auto; }
.tab { padding: 12px 18px; border: 0; background: transparent; font-size: 14px; font-weight: 700; color: var(--c-ink-3); cursor: pointer; position: relative; white-space: nowrap; }
.tab::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--c-brand); transform: scaleX(0); transition: transform var(--tr); }
.tab.active { color: var(--c-ink); }
.tab.active::after { transform: scaleX(1); }
.tab-panel { padding: 20px 0; animation: fade-up .3s var(--tr) both; }
.rich-text { font-size: 14px; line-height: 1.85; color: var(--c-ink-2); }
.rich-text img { max-width: 100%; height: auto; border-radius: var(--r-s); margin: 8px 0; }
.rich-text h1, .rich-text h2, .rich-text h3 { margin: 18px 0 8px; }
.rich-text ul, .rich-text ol { padding-left: 22px; }
.rich-text ul { list-style: disc; }
.rich-text ol { list-style: decimal; }
.rich-text table td, .rich-text table th { border: 1px solid var(--c-line); padding: 8px; }

.review { padding: 18px 0; border-bottom: 1px solid var(--c-line); }
.review-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.review-name { font-weight: 700; font-size: 13.5px; }
.review-row { display: flex; gap: 10px; font-size: 13px; color: var(--c-ink-2); }
.review-form { margin-top: 18px; padding: 18px; border-radius: var(--r-m); background: var(--c-surface-2); }
.review-shop { font-size: 12px; color: var(--c-ink-3); }

/* ==========================================================================
   13. CART · CHECKOUT · ORDER · PAYMENT
   ========================================================================== */
.cart-group { margin-bottom: 16px; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-m); overflow: hidden; }
.cart-group-head { display: flex; align-items: center; gap: 10px; padding: 13px 16px; background: var(--c-surface-2); border-bottom: 1px solid var(--c-line); font-weight: 700; font-size: 13.5px; }
.cart-row { display: grid; grid-template-columns: 84px 1fr auto auto; gap: 14px; align-items: center; padding: 14px 16px; border-bottom: 1px solid var(--c-line); }
.cart-row:last-child { border-bottom: 0; }
.cart-thumb { width: 84px; height: 84px; border-radius: var(--r-s); overflow: hidden; background: var(--c-surface-2); }
.cart-thumb img { width: 100%; height: 100%; object-fit: cover; }
.cart-name { font-size: 13.5px; font-weight: 500; }
.cart-price { font-weight: 700; color: var(--c-brand); }
.cart-subtotal { font-size: 12px; color: var(--c-ink-3); }
.cart-group-foot { display: flex; align-items: center; justify-content: flex-end; gap: 14px; padding: 13px 16px; background: var(--c-surface-2); }
.cart-bar { position: sticky; bottom: 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 18px; padding: 16px 20px; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-m); box-shadow: var(--sh-2); }
.cart-bar-left, .cart-bar-right { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.cart-total { font-size: 13px; color: var(--c-ink-3); }
.cart-total b { font-size: 26px; color: var(--c-brand); font-weight: 800; }

.checkout { display: grid; grid-template-columns: 1fr 340px; gap: 24px; align-items: start; }
.checkout-summary { position: sticky; top: 128px; padding: 20px; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-m); }
.sum-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 7px 0; font-size: 13.5px; color: var(--c-ink-2); }
.sum-row.total { margin-top: 10px; padding-top: 14px; border-top: 1px dashed var(--c-line-2); font-size: 15px; color: var(--c-ink); }
.price-lg { font-size: 26px; font-weight: 800; color: var(--c-brand); }

.address-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.address-item, .address-new { position: relative; padding: 16px; border: 1px solid var(--c-line); border-radius: var(--r-m); background: var(--c-surface); cursor: pointer; transition: all var(--tr); }
.address-item:hover { border-color: var(--c-brand); }
.address-item.active { border-color: var(--c-brand); box-shadow: 0 0 0 3px rgba(255, 106, 19, .12); }
.address-text { font-size: 13px; color: var(--c-ink-2); }
.address-card { display: block; }
.address-new { display: flex; align-items: center; justify-content: center; min-height: 120px; border-style: dashed; color: var(--c-ink-3); }
.new-address { margin-top: 14px; padding: 18px; border-radius: var(--r-m); background: var(--c-surface-2); }

.method-list, .pay-list { display: flex; flex-direction: column; gap: 10px; }
.method-item, .pay-item { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border: 1px solid var(--c-line); border-radius: var(--r-m); background: var(--c-surface); cursor: pointer; transition: all var(--tr); }
.method-item:hover, .pay-item:hover { border-color: var(--c-brand); }
.method-item.active, .pay-item.active { border-color: var(--c-brand); box-shadow: 0 0 0 3px rgba(255, 106, 19, .12); }
.pay-item input, .method-item input { accent-color: var(--c-brand); }
.pay-ico { width: 34px; height: 34px; border-radius: 9px; display: inline-flex; align-items: center; justify-content: center; background: var(--c-surface-2); font-weight: 800; font-size: 12px; }
.method-fee { margin-left: auto; font-size: 12.5px; color: var(--c-ink-3); }

.pay-page { max-width: 940px; margin: 30px auto; }
.pay-card { padding: 22px; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-l); }
.pay-head { margin-bottom: 16px; }
.pay-amount { font-size: 30px; font-weight: 800; color: var(--c-brand); }
.pay-qr { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 18px; border-radius: var(--r-m); background: var(--c-surface-2); }
.pay-tip { font-size: 12.5px; color: var(--c-ink-3); }
.pay-offline { padding: 16px; border-radius: var(--r-m); background: var(--c-warn-soft); color: var(--c-warn); font-size: 13px; }
.pay-form { margin-top: 16px; }
.bank-info { padding: 14px 16px; border-radius: var(--r-m); background: var(--c-surface-2); font-size: 13px; line-height: 1.9; }
.pay-foot { display: flex; gap: 12px; margin-top: 18px; flex-wrap: wrap; }

.result-page { padding: 40px 0; }
.result-card { max-width: 620px; margin: 0 auto; padding: 34px; text-align: center; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-l); box-shadow: var(--sh-2); }
.result-ico { width: 68px; height: 68px; margin: 0 auto 16px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--c-warn-soft); color: var(--c-warn); }
.result-ico.ok { background: var(--c-ok-soft); color: var(--c-ok); }
.result-ico.pending { background: var(--c-blue-soft); color: var(--c-blue); }
.result-amount { font-size: 32px; font-weight: 800; margin: 8px 0; }
.result-orders { margin: 18px 0; text-align: left; }
.result-order { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid var(--c-line); font-size: 13.5px; }
.result-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

.order-card { margin-bottom: 16px; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-m); overflow: hidden; }
.order-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 13px 16px; background: var(--c-surface-2); border-bottom: 1px solid var(--c-line); }
.order-no { font-weight: 800; font-size: 13.5px; }
.order-body { padding: 14px 16px; }
.order-item, .order-items { display: grid; grid-template-columns: 62px 1fr auto; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--c-line); }
.order-item:last-child { border-bottom: 0; }
.order-item img, .order-items img { width: 62px; height: 62px; border-radius: var(--r-xs); object-fit: cover; }
.order-sum { text-align: right; font-size: 13px; color: var(--c-ink-3); }
.order-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 13px 16px; border-top: 1px solid var(--c-line); background: var(--c-surface-2); }
.order-total-box { font-size: 13px; }
.order-total-box b { font-size: 18px; color: var(--c-brand); }
.order-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.order-status-line { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--c-ink-3); }
.timeline { display: flex; flex-direction: column; gap: 14px; padding: 16px 0; }
.timeline li { position: relative; padding-left: 22px; font-size: 13px; color: var(--c-ink-2); }
.timeline li::before { content: ''; position: absolute; left: 4px; top: 7px; width: 8px; height: 8px; border-radius: 50%; background: var(--c-brand); }
.timeline li::after { content: ''; position: absolute; left: 7px; top: 18px; bottom: -12px; width: 2px; background: var(--c-line); }
.timeline li:last-child::after { display: none; }
.mini-order { font-size: 13px; }
.mini-row { display: flex; gap: 10px; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--c-line); }
.mini-msg { font-size: 12px; color: var(--c-ink-3); }
.msg-head { padding: 12px 16px; border-bottom: 1px solid var(--c-line); font-weight: 700; }
.msg-row { padding: 12px 16px; border-bottom: 1px solid var(--c-line); font-size: 13.5px; }
.msg-row.unread { background: var(--c-brand-soft); }
.trans-list { display: flex; flex-direction: column; gap: 8px; }
.trans-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px; border-radius: var(--r-s); background: var(--c-surface-2); font-size: 13px; }
.trans-key { font-family: var(--mono); font-size: 12px; color: var(--c-brand); word-break: break-all; }
.tier-editor { display: flex; flex-direction: column; gap: 8px; }
.tier-row { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 8px; align-items: center; }
.thumb-preview { width: 90px; height: 90px; border-radius: var(--r-s); object-fit: cover; border: 1px solid var(--c-line); }
.contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.contact-info { font-size: 13px; color: var(--c-ink-2); line-height: 1.9; }

/* ==========================================================================
   14. SHOP / USER / PANEL / ADMIN
   ========================================================================== */
.shop-hero { padding: 34px 0; background: linear-gradient(135deg, var(--c-navy), var(--c-navy-3) 60%, var(--c-brand) 190%); color: #fff; }
.shop-hero-inner { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.shop-hero .avatar.xl { box-shadow: 0 8px 24px rgba(0, 0, 0, .3); }
.shop-hero .shop-meta { color: #c4d2de; }
.shop-hero .shop-name { font-size: 22px; color: #fff; }

.user-side, .panel-side { position: sticky; top: 128px; }
.user-nav, .panel-nav { display: flex; flex-direction: column; gap: 4px; padding: 12px; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-m); }
.user-nav a, .panel-nav a { padding: 10px 12px; border-radius: var(--r-s); font-size: 13.5px; font-weight: 600; color: var(--c-ink-2); display: flex; align-items: center; gap: 8px; }
.user-nav a:hover, .panel-nav a:hover { background: var(--c-surface-2); color: var(--c-brand); }
.user-nav a.active, .panel-nav a.active { background: var(--c-navy); color: #fff; }
.user-card, .panel-card { padding: 18px; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-m); margin-bottom: 16px; }
.panel-card.box, .user-card + .user-card { margin-top: 14px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.panel-group { margin-bottom: 22px; }
.panel-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.user-main { min-width: 0; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat-card { padding: 18px 20px; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-m); transition: all var(--tr); }
.stat-card:hover { transform: translateY(-3px); box-shadow: var(--sh-2); }
.stat-card b { display: block; font-size: 26px; font-weight: 800; letter-spacing: -.03em; }
.stat-card span { font-size: 12.5px; color: var(--c-ink-3); }
.kv-list { display: flex; flex-direction: column; gap: 10px; font-size: 13.5px; }
.kv-list div { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-bottom: 8px; border-bottom: 1px dashed var(--c-line); }

.chart { display: flex; align-items: flex-end; gap: 8px; height: 180px; padding: 14px; border-radius: var(--r-m); background: var(--c-surface); border: 1px solid var(--c-line); }
.chart-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
.chart-bar { width: 100%; max-width: 34px; border-radius: 6px 6px 0 0; background: linear-gradient(180deg, var(--c-brand), var(--c-brand-2)); transition: height var(--tr-slow); }

.panel-topbar { position: sticky; top: 0; z-index: 200; display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 58px; padding: 0 22px; background: var(--c-navy); color: #fff; }
.panel-brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 800; }
.panel-topbar-right { display: flex; align-items: center; gap: 14px; font-size: 13px; }
.panel-shell { display: grid; grid-template-columns: 220px 1fr; gap: 20px; padding: 20px 22px; align-items: start; }
.panel-topbar .switcher, .panel-topbar .icon-btn { color: #dbe6ef; }
.panel-main { min-width: 0; }
.panel-header { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 16px; flex-wrap: wrap; }
.panel-shop { display: flex; align-items: center; gap: 10px; }
.page-admin { background: var(--c-surface-2); }
.page-title { font-size: 22px; margin-bottom: 4px; }
.filter-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.form-filter, .filter-chips form { display: inline-flex; }

.table { width: 100%; font-size: 13.5px; background: var(--c-surface); border-radius: var(--r-m); overflow: hidden; border: 1px solid var(--c-line); }
.table th { text-align: left; padding: 11px 14px; background: var(--c-surface-2); color: var(--c-ink-2); font-size: 12.5px; font-weight: 700; border-bottom: 1px solid var(--c-line); white-space: nowrap; }
.table td { padding: 11px 14px; border-bottom: 1px solid var(--c-line); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table tbody tr:hover td { background: var(--c-surface-2); }
.table.mini { font-size: 12.5px; }
.table img { width: 46px; height: 46px; border-radius: var(--r-xs); object-fit: cover; }
.cell-product { display: flex; align-items: center; gap: 10px; min-width: 190px; }
.item-check { width: 16px; height: 16px; accent-color: var(--c-brand); }

.auth-shell { display: grid; grid-template-columns: 1fr 1fr; min-height: 100vh; }
.auth-card { display: flex; flex-direction: column; justify-content: center; padding: 48px 56px; }
.auth-brand { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 30px; }
.auth-title { font-size: 28px; }
.auth-sub { margin: 8px 0 26px; font-size: 13.5px; color: var(--c-ink-3); }
.auth-switch { margin-top: 16px; font-size: 13px; color: var(--c-ink-3); }
.auth-foot { margin-top: 26px; font-size: 12px; color: var(--c-ink-3); }
.auth-aside { position: relative; padding: 48px; color: #fff; background: linear-gradient(150deg, var(--c-navy), var(--c-navy-3) 55%, var(--c-brand) 180%); overflow: hidden; }
.auth-aside h2 { font-size: 30px; margin-bottom: 14px; }
.auth-feature { display: flex; gap: 12px; margin-top: 20px; font-size: 13.5px; color: #cfdcea; }

.apply-page { padding: 34px 0 54px; }
.apply-head { max-width: 640px; margin: 0 auto 26px; text-align: center; }
.apply-head h1 { font-size: 30px; }
.apply-form { max-width: 720px; margin: 0 auto; padding: 26px; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-l); box-shadow: var(--sh-1); }
.apply-steps { display: flex; gap: 10px; justify-content: center; margin-bottom: 26px; flex-wrap: wrap; }
.apply-steps span { padding: 6px 14px; border-radius: 99px; background: var(--c-surface); border: 1px solid var(--c-line); font-size: 12.5px; font-weight: 700; color: var(--c-ink-3); }
.apply-steps span.active { background: var(--c-brand); border-color: var(--c-brand); color: #fff; }
.steps { display: flex; gap: 8px; align-items: center; margin-bottom: 22px; flex-wrap: wrap; }
.steps span { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--c-ink-3); }
.steps span.active { color: var(--c-brand); font-weight: 700; }
.rich-page { max-width: 900px; margin: 0 auto; padding: 30px 0 50px; }
.rich-page h1 { font-size: 28px; margin-bottom: 14px; }
.detail-head { margin-bottom: 18px; }
.pending-card { max-width: 620px; margin: 40px auto; padding: 34px; text-align: center; background: var(--c-surface); border: 1px solid var(--c-line); border-radius: var(--r-l); }
.pending-ico { width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--c-warn-soft); color: var(--c-warn); }
.pending-info { font-size: 13.5px; color: var(--c-ink-2); }

/* ==========================================================================
   15. FEEDBACK STATES
   ========================================================================== */
.flash-wrap { position: fixed; top: 14px; left: 50%; transform: translateX(-50%); z-index: 900; width: min(96vw, 560px); display: flex; flex-direction: column; gap: 8px; }
.alert { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: var(--r-m); background: var(--c-surface); border: 1px solid var(--c-line); box-shadow: var(--sh-2); font-size: 13.5px; animation: fade-down .3s var(--tr) both; }
.alert-success { background: var(--c-ok-soft); border-color: transparent; color: #0b6b3c; }
.alert-error { background: var(--c-danger-soft); border-color: transparent; color: #a32717; }
.alert-close { margin-left: auto; border: 0; background: transparent; cursor: pointer; opacity: .6; }
.alert-close:hover { opacity: 1; }

.empty { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 60px 20px; text-align: center; color: var(--c-ink-3); background: var(--c-surface); border: 1px dashed var(--c-line-2); border-radius: var(--r-l); }
.empty-ico { color: var(--c-line-2); }
.empty p { font-size: 14px; }

.error-page { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 80px 20px; text-align: center; }
.error-code { font-size: 88px; font-weight: 800; letter-spacing: -.05em; background: linear-gradient(135deg, var(--c-brand), var(--c-navy)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.error-actions { display: flex; gap: 10px; margin-top: 10px; }

.toast-stack { position: fixed; right: 18px; bottom: 18px; z-index: 950; display: flex; flex-direction: column; gap: 8px; }
.toast { padding: 12px 18px; border-radius: var(--r-m); background: var(--c-navy); color: #fff; font-size: 13.5px; box-shadow: var(--sh-3); animation: fade-up .28s var(--tr) both; }

.to-top {
  position: fixed; right: 20px; bottom: 22px; z-index: 260;
  width: 44px; height: 44px; border: 0; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--c-navy); color: #fff; cursor: pointer; box-shadow: var(--sh-3);
  opacity: 0; visibility: hidden; transform: translateY(12px); transition: all var(--tr);
}
.to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--c-brand); }

/* ==========================================================================
   16. FOOTER
   ========================================================================== */
.site-footer { margin-top: 52px; background: var(--c-navy); color: #a8b9c9; font-size: 13px; }
.footer-top { padding: 46px 0 34px; background: linear-gradient(180deg, var(--c-navy-2), var(--c-navy)); }
.footer-grid { display: grid; grid-template-columns: 1.6fr repeat(4, 1fr); gap: 30px; }
.footer-brand .logo { margin-bottom: 14px; }
.footer-desc { font-size: 13px; line-height: 1.8; color: #93a7b9; max-width: 34ch; }
.footer-contact { margin: 16px 0; display: flex; flex-direction: column; gap: 9px; }
.footer-contact li { display: flex; align-items: center; gap: 9px; color: #a8b9c9; }
.footer-social { display: flex; gap: 8px; }
.footer-social a {
  width: 34px; height: 34px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255, 255, 255, .08); color: #dbe6ef; font-size: 12.5px; font-weight: 700; transition: all var(--tr);
}
.footer-social a:hover { background: var(--c-brand); color: #fff; transform: translateY(-3px); }
.footer-col h4 { margin-bottom: 14px; font-size: 13px; font-weight: 800; color: #fff; letter-spacing: .02em; }
.footer-col a { display: block; padding: 5px 0; color: #93a7b9; }
.footer-col a:hover { color: var(--c-brand-2); transform: translateX(3px); }

.footer-mid { padding: 18px 0; border-top: 1px solid rgba(255, 255, 255, .08); border-bottom: 1px solid rgba(255, 255, 255, .08); }
.footer-mid-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-pays { display: flex; gap: 8px; flex-wrap: wrap; }
.pay-badge { padding: 5px 11px; border-radius: var(--r-xs); background: rgba(255, 255, 255, .08); color: #dbe6ef; font-size: 11.5px; font-weight: 700; }
.footer-trust { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-trust span { display: inline-flex; align-items: center; gap: 7px; color: #93a7b9; font-size: 12.5px; }
.footer-trust .ico { color: var(--c-ok); }
.footer-bottom { padding: 16px 0; }
.footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 12.5px; color: #7f93a6; }
.footer-links { display: flex; gap: 16px; }
.footer-links a:hover { color: #fff; }

/* ==========================================================================
   17. Animations
   ========================================================================== */
@keyframes fade-up { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes fade-down { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }
.fade-up { animation: fade-up .5s var(--tr) both; }
.skeleton { background: linear-gradient(90deg, var(--c-surface-2) 25%, var(--c-surface-3) 37%, var(--c-surface-2) 63%); background-size: 400% 100%; animation: sk 1.4s ease infinite; border-radius: var(--r-s); }
@keyframes sk { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ==========================================================================
   18. Responsive
   ========================================================================== */
@media (max-width: 1280px) {
  .trust-strip { grid-template-columns: repeat(3, 1fr); }
  .trust-item:nth-child(4) { border-left: 0; }
}
@media (max-width: 1100px) {
  .detail { grid-template-columns: 380px 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: span 3; }
  .mega { grid-template-columns: 1fr; }
  .mega-promo { display: none; }
}
@media (max-width: 992px) {
  .header-inner { grid-template-columns: auto 1fr; height: auto; padding: 12px 0 14px; gap: 14px; }
  .burger { display: inline-flex; align-items: center; justify-content: center; }
  .search { grid-column: 1 / -1; order: 3; }
  .search-hints { display: none; }
  .header-actions { justify-content: flex-end; }
  .action-text { display: none; }
  .action-btn { min-width: 48px; height: 44px; }
  .topbar-left { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .cat-rail { display: none; }
  .mosaic { grid-template-columns: 1fr; }
  .mosaic-side { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr; }
  .two-col, .checkout, .detail, .auth-shell { grid-template-columns: 1fr; }
  .auth-aside { display: none; }
  .auth-card { padding: 40px 24px; }
  .page-layout, .user-layout { grid-template-columns: 1fr; }
  .filters { position: static; }
  .filters form { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .filters .btn.block { grid-column: span 2; }
  .detail { gap: 20px; }
  .gallery { position: static; }
  .deal-band { grid-template-columns: 1fr; }
  .panel-shell { grid-template-columns: 1fr; }
  .user-side, .panel-side { position: static; }
  .user-nav, .panel-nav { flex-direction: row; overflow: auto; }
}
@media (max-width: 768px) {
  :root { --gx: 14px; }
  .nav-links { display: none; }
  .nav-inner { height: 44px; }
  .topbar-right { gap: 8px; }
  .switcher-text { display: none; }
  .hero-mini { grid-template-columns: 1fr; }
  .trust-strip { grid-template-columns: repeat(2, 1fr); }
  .trust-item + .trust-item { border-left: 0; }
  .mosaic-copy { max-width: 100%; padding: 24px; }
  .mosaic-copy h1 { font-size: 26px; }
  .product-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
  .product-grid.is-list .p-card { flex-direction: column; }
  .product-grid.is-list .p-card-media { width: 100%; height: auto; aspect-ratio: 1; }
  .filters form { grid-template-columns: 1fr; }
  .filters .btn.block { grid-column: span 1; }
  .results-bar { gap: 10px; }
  .cart-row { grid-template-columns: 64px 1fr; gap: 10px; }
  .cart-thumb { width: 64px; height: 64px; }
  .cart-row > .cart-price, .cart-row > .qty { grid-column: 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .detail-info h1 { font-size: 20px; }
  .pagination .page-total { display: none; }
}
@media (max-width: 560px) {
  .container { padding: 0 12px; }
  .logo-text small { display: none; }
  .search-box { grid-template-columns: 1fr auto; height: 44px; }
  .search-select, .search-cam { display: none; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .mosaic-side { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .auth-card { padding: 30px 18px; }
}

@media (max-width: 992px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .span-2 { grid-column: span 1; }
}
@media (max-width: 768px) {
  .topbar-hide-sm { display: none; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================================================
   19. RTL
   ========================================================================== */
[dir="rtl"] .badge-count { right: auto; left: -6px; }
[dir="rtl"] .dropdown-menu { right: auto; left: 0; }
[dir="rtl"] .search-submit { border-radius: 0; }
[dir="rtl"] .search-select { border-right: 0; border-left: 1px solid var(--c-line); }
[dir="rtl"] .input-ico .ico { left: auto; right: 12px; }
[dir="rtl"] .input-ico .input { padding-left: 14px; padding-right: 38px; }
[dir="rtl"] .rail-flyout { left: auto; right: 100%; transform: translateX(8px); }
[dir="rtl"] .timeline li { padding-left: 0; padding-right: 22px; }
[dir="rtl"] .timeline li::before { left: auto; right: 4px; }
[dir="rtl"] .timeline li::after { left: auto; right: 7px; }
[dir="rtl"] .nav-link::after { transform-origin: right; }
[dir="rtl"] .breadcrumb svg { transform: scaleX(-1); }
[dir="rtl"] .p-card-off { right: auto; left: 0; border-radius: 0 99px 99px 0; padding: 3px 11px 3px 9px; }
[dir="rtl"] .p-card-tags { left: auto; right: 8px; }
[dir="rtl"] .p-card-fav { right: auto; left: 8px; }
[dir="rtl"] .trust-item + .trust-item { border-left: 0; border-right: 1px solid var(--c-line); }