/* ============================================================
   迅踏鲜蔬 · UI 设计系统 2.0
   主色：苔藓暖绿 oklch(49% 0.094 158) ｜ 辅助陶土橙 oklch(52% 0.112 46)
   中性：微暖大地色调（hue=50），避免纯灰
   字体：Noto Serif SC(标题) + PingFang SC(正文)
   原则：价格优先 · 触控友好 · 自信留白 · 品牌细节 · 手感反馈
   WCAG AA: 正文 ≥4.5:1, 大文本 ≥3:1, UI ≥3:1
   ============================================================ */
:root {
  /* ---- 主色苔藓绿 ---- */
  --green: oklch(49% 0.094 158);
  --green-dark: oklch(38% 0.064 161);
  --green-deeper: oklch(28% 0.06 163);
  --green-light: oklch(62% 0.084 156);
  --green-soft: oklch(92% 0.018 152);
  --green-soft2: oklch(95% 0.012 150);

  /* ---- 辅助陶土橙（促销/特价/行动号召） ---- */
  --orange: oklch(52% 0.112 46);
  --orange-dark: oklch(38% 0.09 44);
  --orange-soft: oklch(90% 0.024 42);
  --orange-light: oklch(72% 0.068 44);

  /* ---- 警示色 ---- */
  --red: oklch(48% 0.135 27);
  --red-soft: oklch(92% 0.035 27);

  /* ---- 微暖中性色（hue=50，避免纯灰的冷感） ---- */
  --ink: oklch(28% 0.014 50);
  --ink-2: oklch(44% 0.016 50);
  --ink-3: oklch(65% 0.01 50);
  --line: oklch(84% 0.006 50);
  --line-2: oklch(90% 0.004 50);
  --bg: oklch(96% 0.003 50);
  --card: #FFFFFF;

  /* ---- 阴影 ---- */
  --shadow: 0 1px 3px rgba(0,0,0,.04), 0 4px 12px rgba(0,0,0,.03);
  --shadow-lg: 0 8px 28px rgba(0,0,0,.06), 0 18px 44px rgba(0,0,0,.05);

  /* ---- 圆角 ---- */
  --radius: 14px;
  --radius-sm: 12px;
  --radius-lg: 16px;

  /* ---- 字体 ---- */
  --font-display: "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
  --font-body: "PingFang SC", "Source Han Sans SC", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Microsoft YaHei", sans-serif;
  --font-price: "SF Mono", "SFMono-Regular", "JetBrains Mono", Consolas, monospace;

  --maxw: 1240px;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  font-size: 15px;
  overflow-x: hidden;          /* 防止移动端横向溢出 */
}
a { color: var(--green-dark); text-decoration: none; }
a:hover { color: var(--green); }
img { max-width: 100%; display: block; }

/* ---- 标题：宋体显示字体（与正文黑体形成戏剧性对比） ---- */
h1, h2, h3, h4 {
  margin: 0 0 .5em;
  line-height: 1.25;
  color: var(--ink);
  font-weight: 700;
  font-family: var(--font-display);
  letter-spacing: .3px;
}
p { margin: 0 0 1em; }
.muted { color: var(--ink-3); }
small { font-size: .78em; }
ul { margin: 0; padding-left: 1.2em; }

/* ===== Topbar ===== */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 10px 20px;
  display: flex; align-items: center; gap: 18px;
}
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-logo {
  width: 38px; height: 38px; border-radius: 11px;
  background: var(--green); color: #fff; font-weight: 800; font-size: 20px;
  display: grid; place-items: center;
  box-shadow: 0 2px 8px rgba(56,158,87,.25);
}
.brand-name { font-weight: 800; font-size: 18px; color: var(--ink); display: flex; flex-direction: column; line-height: 1.2; }
.brand-name small { font-weight: 500; font-size: 11px; color: var(--ink-3); }
.mainnav { display: flex; gap: 2px; flex: 1; flex-wrap: wrap; }
.mainnav a {
  padding: 8px 14px; border-radius: 10px; color: var(--ink-2); font-weight: 600; font-size: 14.5px;
}
.mainnav a:hover { background: var(--green-soft2); color: var(--green-dark); }
.mainnav a.active { background: var(--green-soft); color: var(--green-dark); }
.topbar-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

/* ===== Buttons（微交互：点击微缩 .97 + hover 提升阴影）===== */
.btn {
  display: inline-flex; align-items: center; gap: 6px; justify-content: center;
  padding: 9px 16px; border-radius: 12px; font-weight: 700; font-size: 14px; cursor: pointer; border: 1px solid transparent; font-family: var(--font-body);
  transition: transform .08s cubic-bezier(0.16,1,0.3,1), box-shadow .2s ease, background .2s ease;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--green); color: #fff; box-shadow: 0 4px 12px rgba(56,158,87,.25); }
.btn-primary:hover { background: var(--green-dark); color: #fff; box-shadow: 0 6px 20px rgba(56,158,87,.3); }
.btn-ghost { background: #fff; border-color: var(--line); color: var(--ink-2); }
.btn-ghost:hover { border-color: var(--green); color: var(--green-dark); }
.btn-outline { background: transparent; border-color: var(--green); color: var(--green-dark); }
.btn-outline:hover { background: var(--green-soft2); }
.btn-orange { background: var(--orange); color: #fff; box-shadow: 0 4px 12px rgba(200,90,40,.2); }
.btn-orange:hover { background: var(--orange-dark); color: #fff; box-shadow: 0 6px 20px rgba(200,90,40,.25); }
.btn-sm { padding: 6px 12px; font-size: 13px; border-radius: 10px; }
.btn-danger { background: var(--red); color: #fff; }
.btn-block { width: 100%; }
.cart-badge {
  background: #fff; color: var(--green-dark); border-radius: 999px; padding: 0 7px; font-size: 12px; font-weight: 800; min-width: 18px; text-align: center;
}

/* ===== Buyer switch ===== */
.buyer-switch { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: #fff; }
.buyer-switch button { border: 0; background: #fff; padding: 7px 13px; font-size: 13px; font-weight: 700; color: var(--ink-2); cursor: pointer; display: inline-flex; align-items: center; gap: 5px; transition: background .15s, color .15s; }
.buyer-switch button.active { background: var(--green); color: #fff; }
.buyer-switch button[data-type="wholesale"].active { background: var(--orange); color: #fff; }
.buyer-switch button[data-type="bulk"].active { background: var(--green-deeper); color: #fff; }
.buyer-switch .ico { font-size: 14px; }

/* ===== Layout ===== */
.view { max-width: var(--maxw); margin: 0 auto; padding: 24px 20px 60px; min-height: 60vh; }
.section { margin-bottom: 44px; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 16px; gap: 12px; flex-wrap: wrap; }
.section-head h2 { font-size: 23px; margin: 0; font-family: var(--font-display); }
.section-head .sub { color: var(--ink-3); font-size: 13px; }

/* ===== Hero（清爽浅底，突出两大业务）===== */
.hero {
  background: linear-gradient(135deg, var(--green-soft2), #fff 60%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 40px 40px; position: relative; overflow: hidden;
  box-shadow: var(--shadow);
}
.hero::after { content: ""; position: absolute; right: -60px; top: -60px; width: 280px; height: 280px; border-radius: 50%; background: radial-gradient(circle, var(--green-soft), transparent 70%); }
.hero h1 { color: var(--ink); font-family: var(--font-display); font-size: 34px; max-width: 680px; line-height: 1.2; font-weight: 700; }
.hero h1 .accent { color: var(--green); }
.hero p.lead { color: var(--ink-2); max-width: 560px; font-size: 16px; }
.hero .pill-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; position: relative; z-index: 1; }
.hero .pill { background: #fff; border: 1px solid var(--line); padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--ink-2); }
.hero-cta { margin-top: 22px; display: flex; gap: 12px; flex-wrap: wrap; position: relative; z-index: 1; }
.hero-pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 26px; position: relative; z-index: 1; }
.pillar {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 6px;
  transition: transform .2s cubic-bezier(0.16,1,0.3,1), box-shadow .2s ease;
}
.pillar:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.pillar.retail { border-top: 3px solid var(--green); }
.pillar.wholesale { border-top: 3px solid var(--orange); }
.pillar .p-ico { font-size: 22px; }
.pillar h3 { font-family: var(--font-display); font-size: 18px; margin: 0; }
.pillar p { color: var(--ink-2); font-size: 13.5px; margin: 0; }
.pillar .p-link { font-weight: 700; font-size: 13.5px; margin-top: 4px; }
.pillar.retail .p-link { color: var(--green); }
.pillar.wholesale .p-link { color: var(--orange-dark); }

/* ===== Banner ===== */
.home-banner {
  border-radius: var(--radius-lg); overflow: hidden; position: relative; min-height: 150px;
  background: linear-gradient(120deg, var(--green), var(--green-dark));
  color: #fff; padding: 28px 30px; display: flex; align-items: center; justify-content: space-between; gap: 16px; box-shadow: var(--shadow);
}
.home-banner .hb-title { font-size: 23px; font-weight: 800; font-family: var(--font-display); }
.home-banner .hb-sub { font-size: 14px; opacity: .9; margin-top: 6px; }
.home-banner .hb-cta { background: #fff; color: var(--green-dark); padding: 10px 18px; border-radius: 12px; font-weight: 700; transition: transform .08s cubic-bezier(0.16,1,0.3,1); }
.home-banner .hb-cta:active { transform: scale(.97); }

/* ===== Cards / Grid ===== */
.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2,1fr); }
.grid-3 { grid-template-columns: repeat(3,1fr); }
.grid-4 { grid-template-columns: repeat(4,1fr); }
.grid-auto { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow);
  transition: transform .2s cubic-bezier(0.16,1,0.3,1), box-shadow .2s ease;
}
.card-hover:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.card h3 { font-family: var(--font-display); font-size: 16px; }
.card .meta { color: var(--ink-3); font-size: 13px; }

/* ===== Product card（价格优先 · 卖点标签）===== */
.product-card {
  display: flex; flex-direction: column; overflow: hidden; padding: 0; background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform .2s cubic-bezier(0.16,1,0.3,1), box-shadow .2s ease;
}
.product-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.product-thumb { height: 170px; background: var(--green-soft2); display: grid; place-items: center; font-size: 60px; position: relative; border-bottom: 1px solid var(--line-2); overflow: hidden; }
.prod-img { width: 100%; height: 100%; object-fit: cover; position: absolute; top: 0; left: 0; }
.prod-emoji { font-size: 60px; z-index: 1; }

/* 商品列表：搜索条 + 左侧分类 + 右侧商品 */
.product-search-bar { margin: 0 0 16px; }
.product-search-bar input {
  width: 100%; padding: 12px 16px; border: 2px solid var(--line); border-radius: 12px; font-size: 15px; background: #fff; outline: none; transition: border-color .15s, box-shadow .15s; font-family: var(--font-body);
}
.product-search-bar input:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(56,158,87,.12); }
.product-layout { display: grid; grid-template-columns: 180px 1fr; gap: 16px; }
@media (max-width: 768px) { .product-layout { grid-template-columns: 1fr; } }
.product-sidebar { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; box-shadow: var(--shadow); height: fit-content; position: sticky; top: 16px; }
.product-sidebar h4 { margin: 0 0 8px; font-size: 13px; color: var(--ink-2); font-weight: 700; }
.cat-list { list-style: none; padding: 0; margin: 0; }
.cat-list li { padding: 6px 10px; border-radius: 6px; cursor: pointer; transition: all .15s; font-size: 13px; color: var(--ink-2); }
.cat-list li:hover { background: var(--green-soft2); color: var(--green-dark); }
.cat-list li.active { background: var(--green); color: #fff; font-weight: 700; }
.product-main { min-width: 0; }
.product-main .grid.grid-4 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1100px) { .product-main .grid.grid-4 { grid-template-columns: repeat(2, 1fr); } }
.product-thumb .badge-row { position: absolute; top: 10px; left: 10px; display: flex; gap: 6px; flex-wrap: wrap; max-width: 80%; }
.product-thumb .sold-out { position: absolute; right: 10px; top: 10px; background: var(--red); color: #fff; font-size: 11px; font-weight: 700; padding: 3px 8px; border-radius: 999px; }

/* 商品价格：陶土橙 + 等宽字体，一眼扫读 */
.product-body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 7px; flex: 1; }
.product-title { font-weight: 700; font-size: 15.5px; color: var(--ink); }
.product-origin { color: var(--ink-3); font-size: 12.5px; }
.product-price { font-size: 23px; font-weight: 800; color: var(--ink); line-height: 1; font-family: var(--font-price); }
.product-price .unit { font-size: 13px; font-weight: 600; color: var(--ink-3); margin-left: 2px; font-family: var(--font-body); }
.product-price .promo { color: var(--orange); }
.product-sub { font-size: 12.5px; color: var(--ink-3); display: flex; gap: 10px; flex-wrap: wrap; }
.product-sub b { color: var(--ink-2); font-weight: 700; }
.price-note { font-size: 11.5px; color: var(--ink-3); }
.price-trio { font-size: 11.5px; color: var(--ink-3); margin-top: 3px; }
.price-trio { font-family: var(--font-num); }
.combo-mini { border: 1px dashed var(--orange-soft); background: var(--orange-soft); border-radius: 10px; padding: 10px 12px; margin-bottom: 10px; }
.combo-mini .product-price.promo { color: var(--orange); margin-top: 4px; }
.tag { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.tag-green { background: var(--green-soft); color: var(--green-dark); }
.tag-amber { background: var(--orange-soft); color: var(--orange-dark); }
.tag-blue { background: #E8F1FB; color: #185FA5; }
.tag-red { background: var(--red-soft); color: var(--red); }
.tag-gray { background: #EEF1F0; color: var(--ink-3); }
.tag-orange { background: var(--orange-soft); color: var(--orange-dark); }

/* 卖点标签 */
.sell-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.sell-tag { display: inline-flex; align-items: center; gap: 3px; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--green-soft); color: var(--green-dark); background: var(--green-soft2); }
.sell-tag.orange { border-color: var(--orange-soft); color: var(--orange-dark); background: var(--orange-soft); }

/* ===== Filters ===== */
.filterbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 18px; padding: 14px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.filterbar .fgroup { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.filterbar .flabel { font-size: 13px; font-weight: 700; color: var(--ink-2); }
.chip { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--line); background: #fff; font-size: 13px; cursor: pointer; color: var(--ink-2); font-weight: 600; }
.chip.active { background: var(--green); color: #fff; border-color: var(--green); }
.filterbar input, .filterbar select { border: 1px solid var(--line); border-radius: 10px; padding: 7px 10px; font-size: 13px; }
.spec-toggle { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.spec-toggle button { border: 0; background: #fff; padding: 6px 14px; font-size: 13px; font-weight: 600; color: var(--ink-2); cursor: pointer; transition: background .15s; }
.spec-toggle button.active { background: var(--green); color: #fff; }

/* ===== Tables ===== */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--line-2); }
th { background: var(--green-soft2); color: var(--ink-2); font-weight: 700; font-size: 13px; white-space: nowrap; }
tbody tr:hover { background: var(--green-soft2); }
.bc-cell { font-family: var(--font-price), "SFMono-Regular", Consolas, monospace; font-size: 11px; letter-spacing: .3px; color: var(--ink-2); white-space: nowrap; max-width: 220px; overflow: hidden; text-overflow: ellipsis; }
td .num { font-variant-numeric: tabular-nums; }
.tier-price { font-weight: 800; color: var(--ink); font-family: var(--font-price); }
.tier-price .promo { color: var(--orange); }

/* ===== Forms ===== */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13px; font-weight: 700; color: var(--ink-2); }
.field input, .field select, .field textarea {
  border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; font-size: 14px; font-family: var(--font-body); background: #fff; color: var(--ink);
  transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(56,158,87,.12); }
.field textarea { min-height: 86px; resize: vertical; }
.field .hint { font-size: 12px; color: var(--ink-3); }
.field .auto-fill { font-size: 12px; color: var(--green-dark); background: var(--green-soft2); padding: 6px 10px; border-radius: 10px; border: 1px dashed var(--green); }

/* ===== Steps ===== */
.steps { display: flex; gap: 0; margin: 0 0 24px; flex-wrap: wrap; }
.step { flex: 1; min-width: 120px; position: relative; padding: 0 8px; }
.step .dot { width: 30px; height: 30px; border-radius: 50%; background: var(--line); color: var(--ink-3); display: grid; place-items: center; font-weight: 800; margin-bottom: 8px; }
.step.active .dot { background: var(--green); color: #fff; }
.step.done .dot { background: var(--green); color: #fff; }
.step .label { font-size: 13px; font-weight: 700; }
.step .desc { font-size: 12px; color: var(--ink-3); }
.step:not(:last-child)::after { content: ""; position: absolute; top: 15px; left: calc(50% + 24px); right: -8px; height: 2px; background: var(--line); }

/* ===== Contract / Payment ===== */
.contract-box { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); }
.contract-box h3 { border-bottom: 2px solid var(--green-soft); padding-bottom: 10px; font-family: var(--font-display); }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 8px 12px; font-size: 14px; }
.kv dt { color: var(--ink-3); font-weight: 600; }
.kv dd { margin: 0; }
.cc-extra-field { margin-top: 14px; }
.cc-extra { width: 100%; min-height: 90px; padding: 10px 12px; border: 1px solid var(--green); border-radius: 8px; font-size: 13.5px; line-height: 1.7; font-family: var(--font-body); resize: vertical; background: #f6fff8; color: var(--ink); }
.cc-extra:focus { outline: none; border-color: var(--green-dark); box-shadow: 0 0 0 3px rgba(56,158,87,.12); }
.cc-extra-locked { min-height: 56px; padding: 10px 12px; border: 1px dashed var(--line); border-radius: 8px; background: #f7f8f7; color: var(--ink-2); font-size: 13.5px; line-height: 1.7; white-space: pre-wrap; }

/* 蔬菜验收标准 - 合格/不合格示意图 */
.acc-gallery { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.acc-img { width: 116px; height: 116px; object-fit: cover; border-radius: 10px; border: 2px solid var(--green); background: #fff; box-shadow: 0 1px 4px rgba(0,0,0,.08); }
.acc-img.bad { border-color: var(--red); }
.acc-gallery .acc-img:nth-child(n+1) { transition: transform .15s; }
.acc-gallery .acc-img:hover { transform: scale(1.04); }
.ocr-drop { border: 2px dashed var(--green); border-radius: 12px; padding: 26px; text-align: center; background: var(--green-soft2); cursor: pointer; color: var(--green-dark); font-weight: 700; }
.ocr-result { margin-top: 12px; padding: 12px 14px; border-radius: 10px; font-size: 13px; }
.ocr-ok { background: var(--green-soft); color: #1c5a33; border: 1px solid var(--green); }
.ocr-bad { background: var(--red-soft); color: #8a1f1f; border: 1px solid var(--red); }

/* ===== Tracking timeline ===== */
.timeline { position: relative; padding-left: 26px; }
.timeline::before { content: ""; position: absolute; left: 9px; top: 4px; bottom: 4px; width: 2px; background: var(--line); }
.tl-item { position: relative; padding: 0 0 22px; }
.tl-item::before { content: ""; position: absolute; left: -22px; top: 4px; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 3px solid var(--line); }
.tl-item.done::before { background: var(--green); border-color: var(--green); }
.tl-item.active::before { background: var(--orange); border-color: var(--orange); box-shadow: 0 0 0 4px var(--orange-soft); }
.tl-item .tl-title { font-weight: 700; font-size: 15px; }
.tl-item .tl-time { font-size: 12px; color: var(--ink-3); }
.tl-item .tl-desc { font-size: 13px; color: var(--ink-2); }

/* 快递选择器 */
.courier-picker { display: flex; gap: 12px; flex-wrap: wrap; margin: 10px 0; }
.courier-option { display: flex; align-items: center; gap: 8px; padding: 10px 16px; border: 2px solid var(--line); border-radius: var(--radius); cursor: pointer; transition: all .15s; background: #fff; flex: 1 1 180px; }
.courier-option:hover { border-color: var(--green); }
.courier-option.selected { border-color: var(--green); background: var(--green-soft); }
.courier-option input[type=radio] { accent-color: var(--green); width: 18px; height: 18px; cursor: pointer; }
.courier-option .co-name { font-weight: 700; font-size: 14px; flex: 1; }
.courier-option .co-price { font-size: 16px; white-space: nowrap; font-family: var(--font-price); }
.courier-option .co-time { font-size: 12px; color: var(--ink-3); white-space: nowrap; }

/* ===== Dashboard / KPI ===== */
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.kpi { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); transition: transform .2s cubic-bezier(0.16,1,0.3,1), box-shadow .2s ease; }
.kpi:hover { transform: translateY(-1px); box-shadow: var(--shadow-lg); }
.kpi .k-label { color: var(--ink-3); font-size: 13px; font-weight: 600; }
.kpi .k-val { font-size: 28px; font-weight: 800; margin: 6px 0 2px; font-variant-numeric: tabular-nums; color: var(--ink); font-family: var(--font-price); }
.kpi .k-trend { font-size: 12px; font-weight: 700; }
.k-up { color: var(--green); }
.k-down { color: var(--red); }
.kpi .k-ico { float: right; font-size: 22px; opacity: .8; }

/* ===== Charts (SVG) ===== */
.chart-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.chart-card h4 { font-family: var(--font-display); font-size: 15px; margin-bottom: 12px; }
.bar-row { display: grid; grid-template-columns: 90px 1fr 56px; gap: 10px; align-items: center; margin-bottom: 8px; font-size: 13px; }
.bar-track { background: var(--line-2); border-radius: 6px; height: 16px; overflow: hidden; }
.bar-fill { height: 100%; background: linear-gradient(90deg, var(--green), var(--green-light)); border-radius: 6px; }
.donut-wrap { display: flex; align-items: center; gap: 18px; }
.donut-legend { font-size: 13px; }
.donut-legend div { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.donut-legend .sw { width: 12px; height: 12px; border-radius: 3px; }

/* ===== 批发优势 / 资质 / 板块 ===== */
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap: 16px; }
.feature {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; gap: 8px; transition: transform .2s cubic-bezier(0.16,1,0.3,1), box-shadow .2s ease;
}
.feature:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.feature .f-ico { width: 44px; height: 44px; border-radius: 12px; background: var(--green-soft2); color: var(--green); display: grid; place-items: center; font-size: 22px; }
.feature h3 { font-family: var(--font-display); font-size: 16px; margin: 0; }
.feature p { color: var(--ink-2); font-size: 13.5px; margin: 0; }
.feature.orange .f-ico { background: var(--orange-soft); color: var(--orange-dark); }

.qual-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 14px; }
.qual {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px;
  display: flex; align-items: center; gap: 12px; box-shadow: var(--shadow);
}
.qual .q-ico { font-size: 24px; }
.qual .q-name { font-weight: 700; font-size: 14px; }
.qual .q-desc { font-size: 12px; color: var(--ink-3); }

/* 大客户咨询 + 二维码 */
.lead-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 20px; }
.lead-card, .qr-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow); }
.qr-card { text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.qr-box { width: 170px; height: 170px; border-radius: 14px; border: 1px solid var(--line); display: grid; place-items: center; background: #fff; margin: 10px 0; }
.qr-box svg { width: 150px; height: 150px; }
.contact-line { display: flex; align-items: center; gap: 8px; font-size: 14px; margin-top: 10px; }
.contact-line b { color: var(--ink); }

/* ===== Phone mockup ===== */
.phone-wrap { display: flex; gap: 26px; flex-wrap: wrap; align-items: flex-start; }
.phone { width: 320px; flex-shrink: 0; background: #1c1f1d; border-radius: 38px; padding: 12px; box-shadow: var(--shadow-lg); position: relative; }
.phone .notch { position: absolute; top: 18px; left: 50%; transform: translateX(-50%); width: 120px; height: 22px; background: #1c1f1d; border-radius: 0 0 14px 14px; z-index: 3; }
.phone-screen { background: var(--bg); border-radius: 28px; overflow: hidden; height: 620px; display: flex; flex-direction: column; }
.phone-screen .ps-top { background: var(--green); color: #fff; padding: 28px 16px 14px; }
.phone-screen .ps-top h3 { color: #fff; font-family: var(--font-display); font-size: 17px; margin: 0; }
.phone-screen .ps-top p { color: rgba(255,255,255,.9); font-size: 12px; margin: 2px 0 0; }
.phone-screen .ps-body { flex: 1; overflow-y: auto; padding: 12px; }
.phone-screen .ps-tab { display: flex; border-top: 1px solid var(--line); background: #fff; }
.phone-screen .ps-tab a { flex: 1; text-align: center; padding: 8px 0; font-size: 11px; color: var(--ink-3); }
.phone-screen .ps-tab a.active { color: var(--green); font-weight: 700; }
.mini-card { background: #fff; border-radius: 12px; padding: 12px; margin-bottom: 10px; box-shadow: var(--shadow); }
.mini-card .mc-title { font-weight: 700; font-size: 14px; }
.mini-card .mc-sub { font-size: 12px; color: var(--ink-3); }
.mini-btn { background: var(--green); color: #fff; text-align: center; padding: 9px; border-radius: 10px; font-weight: 700; font-size: 13px; margin-top: 8px; }

/* ===== Role matrix ===== */
.role-matrix td, .role-matrix th { font-size: 13px; }
.role-matrix .yes { color: var(--green); font-weight: 800; }
.role-matrix .no { color: var(--ink-3); }

/* ===== Notice / alert ===== */
.notice { display: flex; gap: 10px; padding: 12px 16px; border-radius: 12px; font-size: 14px; margin-bottom: 16px; }
.notice-info { background: #E8F1FB; color: #1c3f86; }
.notice-warn { background: var(--orange-soft); color: #8a5a06; }
.notice-ok { background: var(--green-soft); color: #1c5a33; }

/* ===== Misc ===== */
.row { display: flex; gap: 16px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 0; }
.between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.divider { height: 1px; background: var(--line); margin: 18px 0; }
.barcode { font-family: var(--font-price), "Courier New", monospace; letter-spacing: 2px; background: #fff; border: 1px solid var(--line); padding: 8px 12px; border-radius: 8px; font-size: 15px; font-weight: 700; display: inline-block; }
.code-pills { display: flex; gap: 4px; flex-wrap: wrap; }
.code-pills span { font-family: var(--font-price), "Courier New", monospace; font-size: 11px; padding: 2px 6px; border-radius: 6px; color: #fff; font-weight: 700; }
.cp-fix { background: var(--green-dark); }
.cp-region { background: var(--green); }
.cp-sup { background: var(--orange); }
.cp-time { background: #185FA5; }
.cp-prod { background: var(--red); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.feature-list li { margin-bottom: 8px; }
.callout { background: var(--green-soft2); border-left: 4px solid var(--green); padding: 14px 16px; border-radius: 0 10px 10px 0; font-size: 14px; }

/* ===== Toast ===== */
.toast {
  position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: #fff; padding: 12px 20px; border-radius: 12px; font-weight: 600; font-size: 14px;
  opacity: 0; pointer-events: none; transition: .25s cubic-bezier(0.16,1,0.3,1); z-index: 200; box-shadow: var(--shadow-lg); max-width: 90vw;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ===== Footer ===== */
.site-footer { background: oklch(20% 0.01 50); color: rgba(255,255,255,.8); margin-top: 40px; }
.footer-inner { max-width: var(--maxw); margin: 0 auto; padding: 40px 20px 20px; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 24px; }
.footer-col h4 { color: #fff; font-family: var(--font-display); font-size: 15px; margin-bottom: 12px; }
.footer-col a { display: block; color: rgba(255,255,255,.75); font-size: 13px; margin-bottom: 7px; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding: 14px 20px; font-size: 12px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; max-width: var(--maxw); margin: 0 auto; }

/* ===== Responsive ===== */
@media (max-width: 1000px) {
  .grid-4, .kpi-grid { grid-template-columns: repeat(2,1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .lead-grid { grid-template-columns: 1fr; }
  .hero-pillars { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .mainnav { display: none; }
  .grid-2, .grid-3, .grid-4, .grid-auto, .form-grid, .two-col, .kpi-grid, .feature-grid, .qual-grid { grid-template-columns: 1fr; }
  .hero { padding: 28px 20px; }
  .hero h1 { font-size: 26px; }
  .home-banner { flex-direction: column; align-items: flex-start; }
}

/* ===== 会员中心 / 会员促销 ===== */
.promo-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.promo-card { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--orange); border-radius: 12px; padding: 14px 16px; box-shadow: var(--shadow); }
.promo-card.red { border-left-color: var(--red); }
.promo-card.green { border-left-color: var(--green); }
.promo-card.orange { border-left-color: var(--orange); }
.promo-card .pc-type { display: inline-block; font-size: 11.5px; font-weight: 800; padding: 1px 8px; border-radius: 999px; background: var(--orange-soft); color: var(--orange-dark); margin-bottom: 6px; }
.promo-card.red .pc-type { background: var(--red-soft); color: var(--red); }
.promo-card.green .pc-type { background: var(--green-soft); color: var(--green-dark); }
.promo-card .pc-title { font-family: var(--font-display); font-size: 15px; font-weight: 800; color: var(--ink); }
.promo-card .pc-desc { font-size: 12.5px; color: var(--ink-3); margin-top: 4px; line-height: 1.5; }
.promo-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.promo-tag { display: inline-block; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: var(--orange-soft); color: var(--orange-dark); border: 1px solid var(--orange-soft); }
.mem-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; box-shadow: var(--shadow); }
.mem-card .mc-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.mem-card .mc-bar { height: 8px; border-radius: 999px; background: #EEF1F0; overflow: hidden; }
.mem-card .mc-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--green), var(--green-dark)); }
.mem-card .muted { font-size: 12px; margin-top: 6px; }
@media (max-width: 760px) { .promo-strip { grid-template-columns: 1fr; } }

/* ============================================================
   可打印单据 · 文档弹窗
   ============================================================ */
.doc-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(15, 23, 21, .55);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 24px 16px; overflow: auto;
}
.doc-dialog {
  width: 820px; max-width: 100%;
  background: #fff; border-radius: 14px;
  box-shadow: var(--shadow-lg);
  display: flex; flex-direction: column; max-height: 92vh;
}
.doc-toolbar {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: #fff; border-radius: 14px 14px 0 0; z-index: 2;
}
.doc-toolbar strong { font-size: 14px; color: var(--ink); }
.doc-toolbar .btn { margin-left: 0; }
.doc-scroll { padding: 20px 24px 28px; overflow: auto; background: oklch(94% 0.003 50); }
.doc-sheet {
  background: #fff; color: #1a1a1a;
  width: 760px; max-width: 100%; margin: 0 auto;
  padding: 36px 40px; border-radius: 6px;
  box-shadow: 0 1px 4px rgba(0,0,0,.08);
  font-size: 13.5px; line-height: 1.85; color: #222;
}
.doc-sheet h1, .doc-sheet h2, .doc-sheet h3, .doc-sheet h4 { color: #111; }
.doc-sheet .doc-title { text-align: center; font-size: 20px; font-weight: 800; margin: 0 0 4px; letter-spacing: 1px; }
.doc-sheet .doc-sub { text-align: center; color: #666; font-size: 13px; margin-bottom: 18px; }
.doc-sheet .doc-no { text-align: right; color: #555; font-size: 13px; margin-bottom: 14px; }
.doc-sheet .doc-kv { display: grid; grid-template-columns: 110px 1fr; gap: 4px 12px; margin: 12px 0; }
.doc-sheet .doc-kv dt { color: #555; }
.doc-sheet .doc-kv dd { margin: 0; }
.doc-sheet table { width: 100%; border-collapse: collapse; margin: 12px 0; }
.doc-sheet table th, .doc-sheet table td { border: 1px solid #cfd6d2; padding: 7px 9px; font-size: 13px; text-align: left; }
.doc-sheet table th { background: #f3f6f4; font-weight: 700; }
.doc-sheet table .num { text-align: right; font-variant-numeric: tabular-nums; }
.doc-sheet .doc-sec { font-weight: 800; margin: 16px 0 6px; font-size: 14.5px; border-left: 4px solid var(--green); padding-left: 8px; }
.doc-sheet .doc-clause { margin: 6px 0; }
.doc-sheet .doc-sign { display: flex; justify-content: space-between; gap: 24px; margin-top: 28px; }
.doc-sheet .doc-sign .sg { flex: 1; }
.doc-sheet .doc-sign .sg .line { border-top: 1px solid #999; margin-top: 36px; padding-top: 6px; font-size: 12.5px; color: #444; }
.doc-sheet .doc-seal { color: var(--red); border: 2px solid var(--red); border-radius: 50%; width: 96px; height: 96px; display: flex; align-items: center; justify-content: center; text-align: center; font-size: 13px; font-weight: 800; transform: rotate(-12deg); opacity: .82; }
.doc-sheet .doc-foot { margin-top: 18px; color: #888; font-size: 12px; border-top: 1px dashed #ccc; padding-top: 8px; }
.doc-sheet .doc-warn { background: #fff7e6; border: 1px solid #ffd591; color: #ad6800; padding: 10px 12px; border-radius: 6px; margin: 12px 0; font-size: 12.5px; }

/* 打印：只显示单据本纸，隐藏一切界面 */
@page { size: A4; margin: 12mm; }
@media print {
  body * { visibility: hidden !important; }
  .doc-overlay, .doc-overlay * { visibility: visible !important; }
  .doc-overlay { position: absolute; inset: 0; background: #fff; padding: 0; display: block; overflow: visible; }
  .doc-dialog { width: 100%; max-height: none; box-shadow: none; border-radius: 0; }
  .doc-toolbar { display: none !important; }
  .doc-scroll { padding: 0; background: #fff; overflow: visible; }
  .doc-sheet { width: 100%; box-shadow: none; border-radius: 0; padding: 0; }
  @page { size: A4; margin: 12mm; }
}

/* 合同签署确认框 */
.doc-signbox { display: flex; justify-content: center; padding: 16px 0 0; }
.dsb-card { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; width: 100%; max-width: 460px; box-shadow: var(--shadow); }
.dsb-card h4 { font-family: var(--font-display); margin: 0 0 10px; font-size: 15px; }
.dsb-agree { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-2); margin-bottom: 10px; }
.dsb-row { display: flex; align-items: center; gap: 10px; font-size: 13px; margin-bottom: 12px; }
.dsb-row select { flex: 1; padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; }
.dsb-acts { display: flex; gap: 10px; justify-content: flex-end; }
.dsb-tip { color: var(--red); font-size: 12px; margin-top: 8px; min-height: 16px; }

/* ============================================================
   顶栏用户区 + 我的账户 / 登录注册
   ============================================================ */
.user-area { position: relative; display: inline-flex; align-items: center; }
.user-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 10px 5px 5px; border-radius: 999px;
  background: var(--green-soft2); border: 1px solid var(--line);
  cursor: pointer; font-size: 13.5px; color: var(--ink-2);
  transition: background .15s, border-color .15s;
  position: relative;
}
.user-chip:hover { background: var(--green-soft); border-color: var(--green); }
.user-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--green); color: #fff; display: grid; place-items: center;
  font-size: 13px; font-weight: 700;
}
.user-name { font-weight: 600; max-width: 110px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-caret { font-size: 10px; opacity: .6; }
.user-menu {
  position: absolute; right: 0; top: calc(100% + 6px);
  min-width: 180px; background: #fff; border-radius: 12px;
  border: 1px solid var(--line); box-shadow: var(--shadow-lg);
  padding: 6px; z-index: 60;
  display: none; flex-direction: column;
}
.user-menu.open { display: flex; animation: menuIn .14s ease-out; }
@keyframes menuIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.user-menu a {
  display: block; padding: 9px 12px; border-radius: 8px;
  font-size: 13.5px; color: var(--ink); white-space: nowrap;
  transition: background .12s;
}
.user-menu a:hover { background: var(--green-soft2); color: var(--green-dark); }

/* 登录 / 注册 页 */
.view-page { padding: 24px 0 60px; }
.page-head { margin: 0 0 22px; }
.page-head h1 {
  font-family: var(--font-display); font-size: 28px; font-weight: 700;
  margin: 0 0 6px; color: var(--ink);
}
.page-head .muted { font-size: 13.5px; color: var(--ink-3); }
.page-head p.muted b { color: var(--green-dark); }

.auth-tabs {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px;
  background: var(--bg); padding: 4px; border-radius: 14px; margin-bottom: 18px;
  border: 1px solid var(--line);
}
.auth-tab {
  background: transparent; border: none; padding: 11px 0;
  font-size: 14px; font-weight: 700; color: var(--ink-3);
  border-radius: 10px; cursor: pointer; font-family: var(--font-body);
  transition: background .15s, color .15s;
}
.auth-tab.active { background: #fff; color: var(--green-dark); box-shadow: var(--shadow); }

.auth-form { display: grid; gap: 14px; }
.auth-form .field { margin: 0; }
.auth-form .btn { margin-top: 4px; }
.form-tip { font-size: 12px; line-height: 1.6; padding: 10px 12px; background: var(--green-soft2); border-radius: 10px; }
.form-tip code { background: rgba(0,0,0,.05); padding: 1px 6px; border-radius: 4px; font-family: var(--font-price), "SFMono-Regular", monospace; font-size: 11.5px; color: var(--green-dark); }
.auth-err { color: var(--red); font-size: 13px; min-height: 18px; }
.auth-err a { color: var(--red); text-decoration: underline; }

.reg-types { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.reg-type {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px; border: 1.5px solid var(--line); border-radius: 10px;
  font-size: 13.5px; cursor: pointer; background: #fff;
  transition: border-color .15s, background .15s;
}
.reg-type:hover { border-color: var(--green); }
.reg-type input[type=radio] { accent-color: var(--green); width: 16px; height: 16px; }
.reg-type:has(input:checked) { border-color: var(--green); background: var(--green-soft); }

@media (max-width: 560px) {
  .user-name { display: none; }
  .user-caret { display: none; }
  .user-chip { padding: 4px; }
  .view-page { padding: 16px 0 40px; }
  .page-head h1 { font-size: 22px; }
  .reg-types { grid-template-columns: 1fr; }
}

/* ===== 财务报表标准格式 ===== */
.rep-table { width:100%;border-collapse:collapse;font-size:13.5px }
.rep-table th { border:1px solid var(--line);padding:7px 10px;text-align:center;background:var(--green-soft2);font-weight:700;position:sticky;top:0 }
.rep-table td { border:1px solid var(--line-2);padding:5px 10px;text-align:left }
.rep-table .tl { text-align:left }
.rep-table .pl24 { padding-left:28px;text-align:left }
.rep-table .num { text-align:right;font-variant-numeric:tabular-nums;font-family:var(--font-price),monospace }
.rep-table .bold td { font-weight:700;border-top:2px solid var(--green-dark);background:var(--green-soft) }
.rep-table .section td { font-weight:700;border-bottom:1px solid var(--ink);background:var(--bg) }

/* ===== 会计科目 ===== */
.acct-code { display:inline-block;min-width:60px;font-family:var(--font-price),monospace;font-size:12px;color:var(--ink-3) }

/* ===== 六语语言切换条 ===== */
.lang-bar {
  background: linear-gradient(135deg, #0f6b4f 0%, #17a06f 100%);
  padding: 6px 0;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.lang-bar-inner {
  display: flex;
  justify-content: center;
  gap: 4px;
  flex-wrap: nowrap;          /* 禁止换行，窄屏横向滚动 */
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;      /* 隐藏滚动条（Firefox） */
  -ms-overflow-style: none;   /* 隐藏滚动条（IE/Edge） */
  padding: 0 8px;
}
.lang-bar-inner::-webkit-scrollbar { display: none; } /* 隐藏滚动条（Chrome/Safari） */
.lang-bar button {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  padding: 3px 14px;
  font-size: 12.5px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
  line-height: 1.6;
  white-space: nowrap;        /* 按钮文字不换行 */
  flex-shrink: 0;             /* 不被压缩 */
}
.lang-bar button:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.4);
}
.lang-bar button.lang-active {
  background: #fff;
  color: #0f6b4f;
  border-color: #fff;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

/* 移动端语言按钮更紧凑 */
@media (max-width: 480px) {
  .lang-bar { padding: 5px 0; }
  .lang-bar button {
    padding: 3px 10px;
    font-size: 11.5px;
  }
}