/* ============================================================
   RURU SHOP — 前台样式（Zenith 设计语言，全本地）
   ============================================================ */
:root {
  --radius: 12px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --pad: 20px;
  --gap: 16px;
  --wrap: 1120px;

  --bg: #fafafa; --fg: #09090b;
  --card: #ffffff; --card-fg: #09090b;
  --muted: #f4f4f5; --muted-fg: #71717a;
  --border: #e6e6e9;
  --ring: rgba(9,9,11,.12);
  --shadow: 0 1px 2px rgba(9,9,11,.05);
  --shadow-lg: 0 18px 40px -24px rgba(9,9,11,.28);
  --hero-bg: radial-gradient(1200px 380px at 12% -10%, rgba(37,99,235,.10), transparent 60%),
             radial-gradient(900px 320px at 92% 0%, rgba(124,58,237,.08), transparent 55%);
}
html[data-theme="dark"] {
  --bg: #08080a; --fg: #fafafa;
  --card: #101013; --card-fg: #fafafa;
  --muted: #1b1b1f; --muted-fg: #a1a1aa;
  --border: #26262a;
  --ring: rgba(250,250,250,.16);
  --shadow: 0 1px 2px rgba(0,0,0,.5);
  --shadow-lg: 0 20px 44px -26px rgba(0,0,0,.9);
  --hero-bg: radial-gradient(1200px 380px at 12% -10%, rgba(96,165,250,.13), transparent 60%),
             radial-gradient(900px 320px at 92% 0%, rgba(167,139,250,.10), transparent 55%);
}
/* 主题色（分站可配） */
html[data-color="blue"]    { --primary:#2563eb; --primary-fg:#ffffff; --soft:#eff6ff; --soft-fg:#1d4ed8; }
html[data-color="violet"]  { --primary:#7c3aed; --primary-fg:#ffffff; --soft:#f5f3ff; --soft-fg:#6d28d9; }
html[data-color="rose"]    { --primary:#e11d48; --primary-fg:#ffffff; --soft:#fff1f2; --soft-fg:#be123c; }
html[data-color="emerald"] { --primary:#059669; --primary-fg:#ffffff; --soft:#ecfdf5; --soft-fg:#047857; }
html[data-color="orange"]  { --primary:#ea580c; --primary-fg:#ffffff; --soft:#fff7ed; --soft-fg:#c2410c; }
html[data-color="zinc"]    { --primary:#3f3f46; --primary-fg:#ffffff; --soft:#f4f4f5; --soft-fg:#3f3f46; }
html[data-theme="dark"][data-color="blue"]    { --primary:#60a5fa; --primary-fg:#0b1220; --soft:#172554; --soft-fg:#93c5fd; }
html[data-theme="dark"][data-color="violet"]  { --primary:#a78bfa; --primary-fg:#1b0b33; --soft:#2e1065; --soft-fg:#c4b5fd; }
html[data-theme="dark"][data-color="rose"]    { --primary:#fb7185; --primary-fg:#2b0511; --soft:#4c0519; --soft-fg:#fda4af; }
html[data-theme="dark"][data-color="emerald"] { --primary:#34d399; --primary-fg:#022c22; --soft:#064e3b; --soft-fg:#6ee7b7; }
html[data-theme="dark"][data-color="orange"]  { --primary:#fb923c; --primary-fg:#2a1205; --soft:#431407; --soft-fg:#fdba74; }
html[data-theme="dark"][data-color="zinc"]    { --primary:#d4d4d8; --primary-fg:#18181b; --soft:#27272a; --soft-fg:#d4d4d8; }

* { margin:0; padding:0; box-sizing:border-box; }
html { -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
body {
  background: var(--bg); color: var(--fg);
  font-family: var(--font); font-size: 14px; line-height: 1.6;
  min-height: 100vh; touch-action: manipulation;
  -webkit-font-smoothing: antialiased;
  display: flex; flex-direction: column;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }
img, svg { display: block; max-width: 100%; }
[hidden] { display: none !important; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.break { word-break: break-all; }

/* ---------------- 顶栏 ---------------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: var(--card); border-bottom: 1px solid var(--border);
  backdrop-filter: saturate(180%) blur(8px);
}
.topbar-in { height: 62px; display: flex; align-items: center; gap: 14px; }
.brand { display: flex; align-items: center; gap: 9px; flex-shrink: 0; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 55%, #7c3aed));
  color: var(--primary-fg);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px -6px var(--primary);
}
.brand-name { font-size: 15.5px; font-weight: 700; letter-spacing: -.01em; }
/* 顶栏搜索框（Zenith 风格） */
.nav-search {
  display: flex; align-items: center; gap: 8px; flex: 0 1 320px; min-width: 160px;
  height: 36px; padding: 0 12px; border-radius: 10px;
  background: var(--muted); border: 1px solid transparent;
  color: var(--muted-fg);
  transition: background .15s, border-color .15s, box-shadow .15s;
}
.nav-search svg { flex-shrink: 0; }
.nav-search input {
  border: 0; outline: 0; background: none; width: 100%;
  font-size: 13px; color: var(--fg);
}
.nav-search:focus-within { background: var(--card); border-color: var(--primary); box-shadow: 0 0 0 3px var(--ring); }
.topnav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.tn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; border-radius: 9px;
  font-size: 13.5px; color: var(--muted-fg); font-weight: 500;
  transition: background .14s, color .14s;
}
.tn:hover { background: var(--muted); color: var(--fg); }
.tn.on { background: var(--soft); color: var(--soft-fg); font-weight: 600; }
.tn.on svg { color: var(--primary); }
.topbar-act { display: flex; align-items: center; gap: 8px; margin-left: 4px; }
.nav-user { display: flex; align-items: center; gap: 6px; }
.nav-cart { padding: 6px 9px; }
.iconbtn {
  width: 34px; height: 34px; border-radius: 9px; border: 1px solid transparent;
  background: transparent; color: var(--muted-fg); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background .14s, color .14s;
}
.iconbtn:hover { background: var(--muted); color: var(--fg); }
#themeToggle .ic-moon { display: none; }
html[data-theme="dark"] #themeToggle .ic-sun { display: none; }
html[data-theme="dark"] #themeToggle .ic-moon { display: block; }

/* ---------------- 按钮 ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 15px; border-radius: 9px; border: 1px solid transparent;
  font-size: 13.5px; font-weight: 550; cursor: pointer; white-space: nowrap;
  background: var(--muted); color: var(--fg);
  transition: background .14s, opacity .14s, border-color .14s, transform .12s;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(.5px); }
.btn-primary { background: var(--primary); color: var(--primary-fg); }
.btn-primary:hover { opacity: .9; }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--fg); }
.btn-ghost:hover { background: var(--muted); }
.btn-sm { padding: 6px 11px; font-size: 12.5px; border-radius: 8px; }
.btn-lg { padding: 11px 20px; font-size: 14.5px; border-radius: 10px; }
.btn-block { display: flex; width: 100%; margin-top: 4px; }
.lnk { color: var(--primary); font-weight: 550; }
.lnk:hover { text-decoration: underline; }

/* ---------------- 卡片 / 基础组件 ---------------- */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.card-head {
  padding: 14px var(--pad); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.card-title { font-size: 14.5px; font-weight: 600; }
.card-desc { font-size: 12.5px; color: var(--muted-fg); margin-top: 2px; }
.card-body { padding: var(--pad); }
.input {
  width: 100%; padding: 9px 12px; border-radius: 9px;
  border: 1px solid var(--border); background: var(--bg); color: var(--fg);
  outline: none; transition: border-color .14s, box-shadow .14s;
}
.input::placeholder { color: var(--muted-fg); opacity: .8; }
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--ring); }
.field { margin-bottom: 16px; }
.field > label { display: block; font-size: 13px; font-weight: 550; margin-bottom: 7px; }
.hint { font-size: 12px; font-weight: 400; color: var(--muted-fg); margin-left: 4px; }
.alert { padding: 10px 14px; border-radius: 9px; font-size: 13px; margin-bottom: 14px; border: 1px solid; }
.alert-ok { background: #ecfdf5; color: #047857; border-color: #a7f3d0; }
.alert-err { background: #fef2f2; color: #b91c1c; border-color: #fecaca; }
html[data-theme="dark"] .alert-ok { background:#052e22; color:#6ee7b7; border-color:#065f46; }
html[data-theme="dark"] .alert-err { background:#2d0a0a; color:#fca5a5; border-color:#7f1d1d; }
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 999px;
  background: var(--soft); color: var(--soft-fg);
  font-size: 12px; font-weight: 550;
}
.empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  padding: 52px 20px; color: var(--muted-fg); text-align: center;
  border: 1px dashed var(--border); border-radius: var(--radius); background: var(--card);
}
.empty svg { opacity: .5; }
.empty p { font-size: 14px; font-weight: 550; color: var(--fg); }
.empty small { font-size: 12.5px; }
.empty.sm { padding: 28px 12px; border: 0; background: none; }
.pager { display: flex; align-items: center; justify-content: center; gap: 6px; padding: 16px 0 4px; flex-wrap: wrap; }
.pager a, .pager b, .pager span {
  min-width: 32px; height: 32px; padding: 0 9px; border-radius: 8px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 13px; color: var(--muted-fg); border: 1px solid transparent;
}
.pager a:hover { background: var(--muted); color: var(--fg); }
.pager b { background: var(--primary); color: var(--primary-fg); font-weight: 600; }

/* ---------------- 页面骨架 ---------------- */
.page { padding: 26px 20px 56px; flex: 1; }
.page-narrow { max-width: 940px; }
.page-head { margin-bottom: 20px; }
.page-head h1 { font-size: 24px; letter-spacing: -.02em; }
.page-head p { font-size: 13.5px; color: var(--muted-fg); margin-top: 6px; }

/* ---------------- 首页 Hero ---------------- */
.hero {
  display: grid; grid-template-columns: minmax(0,1.25fr) minmax(280px,.75fr);
  gap: 22px; align-items: center;
  padding: 34px 30px; margin-bottom: 22px;
  border: 1px solid var(--border); border-radius: 18px;
  background: var(--hero-bg), var(--card);
  box-shadow: var(--shadow);
}
.hero-l h1 { font-size: 30px; line-height: 1.28; letter-spacing: -.025em; margin: 14px 0 10px; }
.hero-l > p { font-size: 14px; color: var(--muted-fg); max-width: 460px; line-height: 1.8; }
.hero-act { display: flex; gap: 10px; margin: 20px 0 22px; flex-wrap: wrap; }
.hero-stats { display: flex; align-items: center; gap: 18px; }
.hero-stats > div { display: flex; flex-direction: column; }
.hero-stats b { font-size: 19px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.hero-stats span { font-size: 12px; color: var(--muted-fg); }
.hs-sep { width: 1px; height: 26px; background: var(--border); }
.hero-r { display: flex; justify-content: flex-end; }
.hero-card {
  width: 100%; max-width: 320px;
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 8px 16px; box-shadow: var(--shadow-lg);
}
.hc-row { display: flex; align-items: center; gap: 11px; padding: 12px 0; }
.hc-row + .hc-row { border-top: 1px solid var(--border); }
.hc-ico {
  width: 32px; height: 32px; border-radius: 9px; flex-shrink: 0;
  background: var(--soft); color: var(--soft-fg);
  display: flex; align-items: center; justify-content: center;
}
.hc-row b { display: block; font-size: 13.5px; font-weight: 600; }
.hc-row small { display: block; font-size: 12px; color: var(--muted-fg); margin-top: 1px; }

/* 公告 */
.notice-card { padding: 0; margin-bottom: 22px; overflow: hidden; }
.nc-head {
  display: flex; align-items: center; gap: 8px;
  padding: 12px var(--pad); border-bottom: 1px solid var(--border);
  font-size: 13.5px; font-weight: 600;
}
.nc-head svg { color: var(--primary); }
.nc-body { padding: 14px var(--pad); font-size: 13.2px; color: var(--muted-fg); max-height: 260px; overflow-y: auto; }
.nc-body > :first-child { margin-top: 0; }
.nc-body > :last-child { margin-bottom: 0; }
.nc-body strong { color: var(--fg); }

/* ---------------- 商品 ---------------- */
.sec { margin-bottom: 30px; }
.sec-head {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 14px;
  margin-bottom: 14px; flex-wrap: wrap;
}
.sec-head h2 { font-size: 18px; letter-spacing: -.015em; }
.sec-head p { font-size: 12.8px; color: var(--muted-fg); margin-top: 3px; }
.search-mini {
  position: relative; display: flex; align-items: center;
  background: var(--card); border: 1px solid var(--border); border-radius: 9px;
  padding: 0 11px; height: 36px; min-width: 210px;
  transition: border-color .14s, box-shadow .14s;
}
.search-mini:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px var(--ring); }
.search-mini svg { color: var(--muted-fg); flex-shrink: 0; }
.search-mini input { border: 0; outline: 0; background: none; padding: 0 8px; width: 100%; font-size: 13px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 13px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--border); background: var(--card); color: var(--muted-fg);
  font-size: 13px; font-weight: 500;
  transition: background .14s, color .14s, border-color .14s;
}
.chip em { font-style: normal; font-size: 11.5px; opacity: .65; }
.chip:hover { color: var(--fg); border-color: var(--muted-fg); }
.chip.on { background: var(--primary); border-color: var(--primary); color: var(--primary-fg); }
.chip.on em { opacity: .8; }

.goods-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(248px, 1fr)); gap: 14px; }
.gcard {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; box-shadow: var(--shadow);
  display: flex; flex-direction: column;
  transition: transform .18s cubic-bezier(.2,.7,.3,1), box-shadow .18s, border-color .18s;
}
.gcard:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: color-mix(in srgb, var(--primary) 35%, var(--border)); }
.gc-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.gc-ico {
  width: 40px; height: 40px; border-radius: 11px;
  background: var(--soft); color: var(--soft-fg);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.gc-ico.lg { width: 46px; height: 46px; border-radius: 13px; }
.gc-badge {
  font-size: 11px; font-weight: 600; padding: 3px 8px; border-radius: 6px;
  background: color-mix(in srgb, var(--primary) 12%, transparent); color: var(--primary);
}
.gc-name { font-size: 14.5px; font-weight: 600; line-height: 1.45; letter-spacing: -.01em; }
.gc-meta { font-size: 12px; color: var(--muted-fg); margin-top: 5px; }
.gc-price { display: flex; align-items: baseline; gap: 5px; margin: 12px 0 12px; }
.gc-price b { font-size: 22px; font-weight: 700; letter-spacing: -.02em; color: var(--primary); font-variant-numeric: tabular-nums; }
.gc-price small { font-size: 12px; color: var(--muted-fg); }
.gc-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--border); }
.gc-sold { font-size: 12px; color: var(--muted-fg); }

/* ---------------- 下单流程 ---------------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.step {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 18px; position: relative;
}
.st-n {
  width: 26px; height: 26px; border-radius: 8px; display: inline-flex;
  align-items: center; justify-content: center; margin-bottom: 10px;
  background: var(--soft); color: var(--soft-fg); font-size: 12.5px; font-weight: 700;
}
.step b { display: block; font-size: 14px; }
.step p { font-size: 12.5px; color: var(--muted-fg); margin-top: 4px; line-height: 1.75; }

/* ---------------- 分站招商区（各模板共用骨架） ---------------- */
.sub-sec { margin-bottom: 30px; }
.sub-card {
  position: relative; overflow: hidden;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 18px; box-shadow: var(--shadow-lg);
}
.sub-in {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px;
  padding: 26px 26px 26px 28px; align-items: center;
}
.sub-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 11px; border-radius: 999px; margin-bottom: 12px;
  font-size: 12px; font-weight: 600; letter-spacing: .02em;
  background: color-mix(in srgb, var(--primary) 12%, transparent); color: var(--primary);
}
.sub-title { font-size: 20px; font-weight: 700; letter-spacing: -.02em; line-height: 1.4; }
.sub-desc { font-size: 13.2px; color: var(--muted-fg); margin-top: 7px; line-height: 1.8; }
.sub-points { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px 18px; margin-top: 18px; }
.sub-point { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.sub-point svg { color: var(--primary); flex-shrink: 0; }
.sub-side {
  display: flex; flex-direction: column; gap: 12px;
  padding: 18px; border-radius: 14px;
  background: var(--muted); border: 1px solid var(--border);
}
.sub-side b { font-size: 13.5px; display: block; margin-bottom: 4px; }
.sub-side p { font-size: 12.6px; color: var(--muted-fg); line-height: 1.85; }
.sub-side .btn { margin-top: 2px; }
@media (max-width: 860px) {
  .sub-in { grid-template-columns: 1fr; padding: 20px; gap: 18px; }
  .sub-points { grid-template-columns: 1fr; }
}

/* ---------------- 下单页 ---------------- */
.crumb { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--muted-fg); margin-bottom: 16px; flex-wrap: wrap; }
.crumb b { color: var(--fg); font-weight: 550; }
.crumb svg { opacity: .5; }
.buy-grid { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 16px; align-items: start; }
.buy-main { padding: var(--pad); }
.buy-head { display: flex; align-items: center; gap: 13px; padding-bottom: 16px; border-bottom: 1px solid var(--border); margin-bottom: 18px; }
.buy-head h1 { font-size: 19px; letter-spacing: -.02em; line-height: 1.4; }
.buy-sub { font-size: 12.5px; color: var(--muted-fg); margin-top: 4px; }
.qty-box { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.qbtn {
  width: 38px; height: 38px; border-radius: 9px; flex-shrink: 0;
  border: 1px solid var(--border); background: var(--card); color: var(--fg);
  font-size: 17px; cursor: pointer; line-height: 1;
  transition: background .14s;
}
.qbtn:hover { background: var(--muted); }
.qty { width: 110px; text-align: center; font-variant-numeric: tabular-nums; }
.qty-quick { display: flex; gap: 6px; margin-left: 4px; flex-wrap: wrap; }
.qchip {
  padding: 6px 10px; border-radius: 8px; font-size: 12.5px; cursor: pointer;
  border: 1px solid var(--border); background: transparent; color: var(--muted-fg);
  transition: background .14s, color .14s;
}
.qchip:hover { background: var(--muted); color: var(--fg); }
.pay-box {
  background: var(--bg); border: 1px solid var(--border); border-radius: 11px;
  padding: 14px 16px; margin: 4px 0 18px;
}
.pb-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 5px 0; font-size: 13px; }
.pb-row span { color: var(--muted-fg); }
.pb-row b { font-weight: 550; font-variant-numeric: tabular-nums; }
.pb-row.total { border-top: 1px dashed var(--border); margin-top: 6px; padding-top: 10px; }
.pb-row.total b { font-size: 19px; font-weight: 700; color: var(--primary); letter-spacing: -.02em; }
.pb-row.bal { border-top: 1px dashed var(--border); margin-top: 6px; padding-top: 10px; font-size: 12.5px; }
.buy-note { font-size: 12.5px; color: var(--muted-fg); text-align: center; margin-top: 12px; }
.buy-desc { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--border); }
.buy-desc h3 { font-size: 14px; margin-bottom: 10px; }
.buy-desc .md-body { font-size: 13.2px; color: var(--muted-fg); }
.buy-side { display: flex; flex-direction: column; gap: 14px; }
.buy-side .card-body.small { font-size: 12.7px; color: var(--muted-fg); }
.help-row { display: flex; align-items: center; gap: 10px; padding-bottom: 12px; }
.help-row svg { color: var(--primary); flex-shrink: 0; }
.help-row b { display: block; font-size: 13px; }
.help-row small { display: block; font-size: 12px; color: var(--muted-fg); }
.help-wx { font-size: 12.5px; color: var(--muted-fg); text-align: center; margin-top: 10px; }

/* 下单成功 */
.done-card { padding: 34px 24px; text-align: center; margin-bottom: 18px; }
.dc-ico {
  width: 56px; height: 56px; border-radius: 16px; margin: 0 auto 14px;
  background: var(--soft); color: var(--primary);
  display: flex; align-items: center; justify-content: center;
}
.done-card h2 { font-size: 19px; margin-bottom: 6px; }
.done-card p { font-size: 13.2px; color: var(--muted-fg); }
.done-card p b { color: var(--fg); }
.dc-act { display: flex; gap: 10px; justify-content: center; margin-top: 18px; flex-wrap: wrap; }

/* ---------------- 订单状态 ---------------- */
.st {
  font-size: 11.5px; font-weight: 600; padding: 3px 9px; border-radius: 999px;
  white-space: nowrap; display: inline-flex; align-items: center;
}
.st-wait   { background: #fff7ed; color: #c2410c; }
.st-doing  { background: #eff6ff; color: #1d4ed8; }
.st-done   { background: #ecfdf5; color: #047857; }
.st-part   { background: #f5f3ff; color: #6d28d9; }
.st-refund { background: #f4f4f5; color: #52525b; }
.st-cancel { background: #f4f4f5; color: #71717a; }
html[data-theme="dark"] .st-wait   { background:#431407; color:#fdba74; }
html[data-theme="dark"] .st-doing  { background:#172554; color:#93c5fd; }
html[data-theme="dark"] .st-done   { background:#064e3b; color:#6ee7b7; }
html[data-theme="dark"] .st-part   { background:#2e1065; color:#c4b5fd; }
html[data-theme="dark"] .st-refund { background:#27272a; color:#d4d4d8; }
html[data-theme="dark"] .st-cancel { background:#27272a; color:#a1a1aa; }

/* ---------------- 查询页 ---------------- */
.query-form { padding: 18px; margin-bottom: 18px; }
.qf-row { display: flex; align-items: center; gap: 10px; }
.qf-ico { color: var(--muted-fg); flex-shrink: 0; display: flex; }
.qf-row .input { border: 0; background: transparent; padding-left: 0; }
.qf-row .btn { flex-shrink: 0; }
.q-list { display: flex; flex-direction: column; gap: 13px; }
.q-card { padding: 16px 18px; }
.q-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.q-no { font-size: 12.5px; color: var(--muted-fg); letter-spacing: .02em; }
.q-goods { font-size: 15px; font-weight: 600; margin-top: 2px; }
.q-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 6px 18px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border);
}
.q-grid > div { display: flex; align-items: baseline; gap: 8px; font-size: 12.8px; min-width: 0; }
.q-grid span { color: var(--muted-fg); flex-shrink: 0; }
.q-grid b { font-weight: 550; word-break: break-all; }
.q-bar { display: flex; align-items: center; gap: 10px; margin-top: 14px; }
.q-prog { flex: 1; height: 6px; border-radius: 999px; background: var(--muted); overflow: hidden; }
.q-prog i { display: block; height: 100%; width: 100%; background: var(--primary); border-radius: 999px;
  transform-origin: left center; transition: transform 1s cubic-bezier(.2,.7,.3,1); }
.q-pct { font-size: 12px; color: var(--muted-fg); font-variant-numeric: tabular-nums; }
.tips-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.tipc {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px; display: flex; gap: 11px;
}
.tipc > span { color: var(--primary); flex-shrink: 0; margin-top: 2px; }
.tipc b { font-size: 13.5px; }
.tipc p { font-size: 12.5px; color: var(--muted-fg); margin-top: 3px; line-height: 1.7; }

/* ---------------- 登录 / 注册 ---------------- */
.page-auth { display: flex; align-items: center; justify-content: center; }
.auth-card {
  width: 100%; max-width: 396px; background: var(--card);
  border: 1px solid var(--border); border-radius: 16px;
  padding: 30px 28px; box-shadow: var(--shadow-lg);
}
.auth-head { text-align: center; margin-bottom: 22px; }
.auth-ico {
  width: 46px; height: 46px; border-radius: 13px; margin: 0 auto 12px;
  background: var(--soft); color: var(--soft-fg);
  display: flex; align-items: center; justify-content: center;
}
.auth-head h1 { font-size: 19px; letter-spacing: -.02em; }
.auth-head p { font-size: 12.8px; color: var(--muted-fg); margin-top: 5px; }
.auth-foot { text-align: center; font-size: 12.8px; color: var(--muted-fg); margin-top: 16px; }

/* ---------------- 用户中心 ---------------- */
.uc-head {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  padding: 20px 22px; margin-bottom: 14px; flex-wrap: wrap;
  box-shadow: var(--shadow);
}
.uc-user { display: flex; align-items: center; gap: 13px; }
.uc-ava {
  width: 46px; height: 46px; border-radius: 13px; flex-shrink: 0;
  background: var(--primary); color: var(--primary-fg);
  display: flex; align-items: center; justify-content: center;
  font-size: 19px; font-weight: 650;
}
.uc-user h1 { font-size: 18px; letter-spacing: -.02em; }
.uc-user p { font-size: 12.3px; color: var(--muted-fg); margin-top: 2px; }
.uc-bal { display: flex; align-items: center; gap: 12px; }
.uc-bal span { font-size: 12.5px; color: var(--muted-fg); }
.uc-bal b { font-size: 21px; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.uc-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 14px; }
.us { padding: 14px 16px; }
.us span { font-size: 12.3px; color: var(--muted-fg); }
.us b { display: block; font-size: 21px; font-weight: 700; letter-spacing: -.02em; margin-top: 3px; font-variant-numeric: tabular-nums; }
.uc-tabs { display: flex; gap: 4px; margin-bottom: 14px; flex-wrap: wrap; }
.uct {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 13px; border-radius: 9px; font-size: 13.2px; color: var(--muted-fg);
  transition: background .14s, color .14s;
}
.uct:hover { background: var(--muted); color: var(--fg); }
.uct.on { background: var(--card); color: var(--fg); font-weight: 550; border: 1px solid var(--border); }
.uct.on svg { color: var(--primary); }
.uct.out { margin-left: auto; }
.uc-orders { display: flex; flex-direction: column; }
.uo {
  display: flex; align-items: center; gap: 14px;
  padding: 14px var(--pad); border-top: 1px solid var(--border);
}
.uo:first-child { border-top: 0; }
.uo-main { flex: 1; min-width: 0; }
.uo-t { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.uo-t b { font-size: 13.8px; font-weight: 600; }
.uo-meta { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; font-size: 12.2px; color: var(--muted-fg); margin-top: 4px; }
.uo-dot { opacity: .5; }
.uo-target { font-size: 12.2px; color: var(--muted-fg); margin-top: 3px; word-break: break-all; opacity: .85;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.uo-act { display: flex; gap: 7px; flex-shrink: 0; }
.rc-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 14px; align-items: start; }
.rc-form { margin-bottom: 4px; }
.rc-note { font-size: 12.2px; color: var(--muted-fg); line-height: 1.75; }
.rc-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 11px 0; border-bottom: 1px solid var(--border);
}
.rc-row:last-child { border-bottom: 0; }
.rc-row b { display: block; font-size: 14px; font-variant-numeric: tabular-nums; }
.rc-row small { display: block; font-size: 11.5px; color: var(--muted-fg); margin-top: 2px; }
.rc-row > span { font-size: 12px; color: var(--muted-fg); white-space: nowrap; }
.pf-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 14px; align-items: start; }
.kv-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 13.2px;
}
.kv-row:last-child { border-bottom: 0; }
.kv-row span { color: var(--muted-fg); }

/* ---------------- 页脚 ---------------- */
.foot { border-top: 1px solid var(--border); background: var(--card); margin-top: auto; }
.foot-in {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 18px 20px; flex-wrap: wrap; font-size: 12.5px; color: var(--muted-fg);
}
.foot-brand { color: var(--fg); font-weight: 600; }
.foot-sep { opacity: .45; }
.foot-l { display: flex; align-items: center; gap: 7px; }
.foot-r { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.foot-r a:hover { color: var(--fg); }
.foot-icp { opacity: .8; }
.foot-bar {
  padding: 0 20px 18px; font-size: 11.5px; color: var(--muted-fg); opacity: .75;
}

/* ---------------- 响应式 ---------------- */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; padding: 26px 22px; }
  .hero-r { justify-content: flex-start; }
  .hero-card { max-width: none; }
  .hero-l h1 { font-size: 25px; }
  .buy-grid { grid-template-columns: 1fr; }
  .rc-grid, .pf-grid { grid-template-columns: 1fr; }
  .steps, .tips-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .wrap { padding: 0 16px; }
  .page { padding: 20px 16px 44px; }
  .topbar-in { gap: 10px; }
  .nav-search { display: none; }
  .topnav .tn span { display: none; }
  .topnav .tn { padding: 8px; }
  .hide-sm { display: none !important; }
  .hero-l h1 { font-size: 22px; }
  .hero-act .btn { flex: 1; }
  .hero-stats { gap: 12px; }
  .hero-stats b { font-size: 16px; }
  .sec-head { align-items: flex-start; }
  .search-mini { width: 100%; }
  .goods-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
  .gcard { padding: 13px; }
  .gc-name { font-size: 13.5px; }
  .gc-price b { font-size: 18px; }
  .gc-foot { flex-direction: column; align-items: stretch; gap: 8px; }
  .gc-foot .btn { width: 100%; }
  .buy-head h1 { font-size: 17px; }
  .qty { width: 84px; }
  .qbtn { width: 34px; height: 34px; }
  .uc-stats { grid-template-columns: 1fr 1fr; }
  .uc-stats .us:last-child { grid-column: 1 / -1; }
  .uc-head { padding: 16px; }
  .uc-bal { width: 100%; justify-content: space-between; }
  .uc-tabs { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .uc-tabs::-webkit-scrollbar { display: none; }
  .uct { white-space: nowrap; }
  .uct.out { margin-left: 0; }
  .uo { flex-direction: column; align-items: stretch; gap: 10px; }
  .uo-act { justify-content: flex-end; }
  .uo-target { white-space: normal; }
  .qf-row { flex-wrap: wrap; }
  .qf-row .input { flex: 1 1 100%; }
  .qf-row .btn { width: 100%; }
  .done-card { padding: 26px 18px; }
  .dc-act .btn { flex: 1; }
  .foot-in { flex-direction: column; align-items: flex-start; gap: 8px; }
}
@media (max-width: 420px) {
  .goods-grid { grid-template-columns: 1fr; }
  .auth-card { padding: 24px 18px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}