/* 深圳友树科技有限公司 - 全站样式（浅色主题） */
:root {
  --brand: #1b3a8f;
  --brand-2: #2b57c4;
  --accent: #f5a623;
  --ink: #22304a;
  --muted: #6b7a95;
  --line: #e3e8f2;
  --bg: #f5f7fb;
  --card: #ffffff;
  --ok: #2e9e5b;
  --warn: #c77c11;
  --bad: #c24545;
  --shadow: 0 6px 22px rgba(27, 58, 143, 0.08);
  --radius: 12px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.65 "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
}
a { color: var(--brand-2); text-decoration: none; }
a:hover { color: var(--brand); }
img { max-width: 100%; }
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* 图标尺寸兜底（必须最先声明） */
svg.i { width: 17px; height: 17px; flex: 0 0 auto; vertical-align: -3px; }
[hidden] { display: none !important; }

/* ---------- 页头 ---------- */
.site-head {
  position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line); backdrop-filter: blur(6px);
}
.head-row { display: flex; align-items: center; gap: 22px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; color: var(--ink); }
.logo-mark { display: block; border-radius: 11px; box-shadow: var(--shadow); }
.brand-txt { display: flex; flex-direction: column; justify-content: center; gap: 2px; min-width: 0; }
.brand-name { font-size: 16px; font-weight: 700; letter-spacing: 0.5px; color: var(--brand); white-space: nowrap; }
.brand-sub { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--muted); letter-spacing: 1px; }
.brand-sub::before { content: ''; flex: 0 0 12px; width: 12px; height: 1px; background: currentColor; opacity: 0.5; }
.nav { display: flex; align-items: center; gap: 4px; flex: 1 1 auto; }
.nav-link {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 11px; border-radius: 9px;
  color: var(--ink); font-size: 15px; white-space: nowrap;
}
.nav-link:hover { background: #eef2fb; }
.nav-link.active { background: var(--brand); color: #fff; }
.head-right { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.cart-entry { position: relative; display: inline-flex; color: var(--ink); padding: 6px; }
.cart-entry svg.i { width: 21px; height: 21px; }
.cart-badge {
  position: absolute; top: -2px; right: -4px; background: var(--accent); color: #fff;
  font-size: 10.5px; line-height: 1; padding: 3px 5px; border-radius: 9px; font-style: normal;
}
.head-account-wrap { display: flex; align-items: center; gap: 10px; }
.head-account { display: inline-flex; align-items: center; gap: 5px; color: var(--ink); font-size: 14px; max-width: 140px; }
.head-account span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.head-admin { font-size: 13px; color: var(--warn); border: 1px solid currentColor; border-radius: 7px; padding: 2px 8px; }
.head-out { font-size: 13px; color: var(--muted); }
.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle i { display: block; width: 20px; height: 2px; background: var(--ink); margin: 4px 0; border-radius: 2px; }
.only-mobile { display: none; }

/* ---------- 按钮 / 表单 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  padding: 10px 22px; border-radius: 10px; border: 0; cursor: pointer;
  font-size: 15px; background: var(--brand); color: #fff; transition: 0.15s;
}
.btn:hover { background: var(--brand-2); color: #fff; }
.btn--accent { background: var(--accent); }
.btn--accent:hover { background: #ffb63f; }
.btn--ghost { background: #fff; color: var(--brand); border: 1px solid var(--brand); }
.btn--ghost:hover { background: #eef2fb; color: var(--brand); }
.btn--sm { padding: 6px 14px; font-size: 13.5px; border-radius: 8px; }
.btn--lg { padding: 13px 34px; font-size: 16.5px; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13.5px; color: var(--muted); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 10px 13px; border: 1px solid var(--line); border-radius: 9px;
  font: inherit; color: var(--ink); background: #fff; outline: none;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--brand-2); box-shadow: 0 0 0 3px rgba(43, 87, 196, 0.12); }
.field textarea { min-height: 160px; resize: vertical; }
.form-tip { font-size: 12.5px; color: var(--muted); margin-top: 5px; }
.agree-row { display: flex; align-items: flex-start; gap: 8px; font-size: 13px; color: var(--muted); margin: 14px 0; }
.agree-row input { margin-top: 3px; }
.msg { border-radius: 9px; padding: 10px 14px; font-size: 14px; margin: 12px 0; }
.msg--err { background: #fdf1f1; color: var(--bad); border: 1px solid #f3d3d3; }
.msg--ok { background: #effaf3; color: var(--ok); border: 1px solid #cdebd8; }
.msg--warn { background: #fdf7ec; color: var(--warn); border: 1px solid #f0e0bd; }

/* ---------- 通用卡片 / 区块 ---------- */
.section { padding: 44px 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 22px; }
.section-head h2 { margin: 0; font-size: 22px; }
.section-head h2 em { font-style: normal; color: var(--accent); }
.section-head .more { font-size: 14px; }
.grid { display: grid; gap: 18px; }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.tag { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--brand-2); background: #eef2fb; border-radius: 6px; padding: 2px 8px; }
.tag--warm { color: var(--warn); background: #fdf3e2; }
.tag--ok { color: var(--ok); background: #effaf3; }
.tag--bad { color: var(--bad); background: #fdf1f1; }
.tag--muted { color: var(--muted); background: #f0f3f8; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.breadcrumb { font-size: 13px; color: var(--muted); padding: 16px 0 0; }
.breadcrumb a { color: var(--muted); }
.page-title { font-size: 24px; margin: 14px 0 4px; }
.empty { text-align: center; color: var(--muted); padding: 60px 0; }
.empty svg.i { width: 40px; height: 40px; opacity: 0.4; }

/* ---------- 首页 ---------- */
.hero { background: linear-gradient(135deg, #14295e 0%, #1b3a8f 55%, #2b57c4 100%); color: #fff; overflow: hidden; }
.hero .wrap { display: grid; grid-template-columns: 1.15fr 1fr; gap: 40px; padding-top: 56px; padding-bottom: 56px; align-items: center; }
.hero-kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; letter-spacing: 2px; color: #ffd48a; border: 1px solid rgba(255, 212, 138, 0.45); border-radius: 20px; padding: 5px 14px; margin-bottom: 18px; }
.hero h1 { font-size: 34px; line-height: 1.35; margin: 0 0 14px; }
.hero p { color: #c6d2f0; margin: 0 0 26px; max-width: 520px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 34px; margin-top: 34px; }
.hero-stats b { display: block; font-size: 24px; }
.hero-stats span { font-size: 13px; color: #aebbe6; }
.hero-panel { background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.16); border-radius: 16px; padding: 22px; }
.hero-panel h3 { margin: 0 0 12px; font-size: 16px; color: #ffd48a; }
.hero-panel a { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border-radius: 10px; color: #e8edfa; margin-bottom: 8px; background: rgba(255, 255, 255, 0.06); }
.hero-panel a:hover { background: rgba(255, 255, 255, 0.14); color: #fff; }
.hero-panel a svg.i { color: #ffd48a; }
.hero-panel a b { flex: 1; font-weight: 600; }
.hero-panel a span { font-size: 12px; color: #aebbe6; }

.module-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.module-card { border-radius: 16px; padding: 30px 28px; color: #fff; position: relative; overflow: hidden; }
.module-card h3 { font-size: 21px; margin: 12px 0 8px; }
.module-card p { margin: 0 0 20px; opacity: 0.85; font-size: 14px; line-height: 1.7; }
.module-card .mc-ic { width: 46px; height: 46px; border-radius: 12px; background: rgba(255, 255, 255, 0.16); display: flex; align-items: center; justify-content: center; }
.module-card .mc-ic svg.i { width: 26px; height: 26px; }
.module-card--mall { background: linear-gradient(135deg, #1b3a8f, #2b57c4); }
.module-card--info { background: linear-gradient(135deg, #8a5a12, #c77c11); }
.module-card ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 8px; flex-wrap: wrap; }
.module-card li { font-size: 12.5px; background: rgba(255, 255, 255, 0.14); padding: 3px 10px; border-radius: 14px; }

/* 商品卡片 */
.pcard { display: flex; flex-direction: column; overflow: hidden; transition: 0.18s; }
.pcard:hover { transform: translateY(-3px); box-shadow: 0 10px 28px rgba(27, 58, 143, 0.14); }
.pcard__img { aspect-ratio: 4/3; background: #eef1f7; overflow: hidden; }
.pcard__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pcard__body { padding: 14px 15px 15px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.pcard__title { font-size: 14.5px; line-height: 1.5; color: var(--ink); font-weight: 600; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 44px; }
.pcard__foot { display: flex; align-items: baseline; gap: 8px; margin-top: auto; }
.pcard__price { color: #d5493a; font-size: 19px; font-weight: 700; white-space: nowrap; }
.pcard__orig { color: var(--muted); font-size: 12.5px; text-decoration: line-through; }
.pcard__shop { font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 4px; margin-top: 6px; }
.pcard__actions { display: flex; gap: 8px; margin-top: 10px; }
.pcard__actions .btn { flex: 1; justify-content: center; display: inline-flex; align-items: center; gap: 5px; white-space: nowrap; }
.pcard__actions .btn .i { width: 15px; height: 15px; }
.pcard__btn.done { border-color: #2e9e63; color: #2e9e63; background: #eef9f2; }

/* 信息卡片 */
.lcard { display: flex; gap: 16px; padding: 16px; align-items: flex-start; }
.lcard__img { flex: 0 0 168px; aspect-ratio: 2/1; border-radius: 9px; overflow: hidden; background: #eef1f7; }
.lcard__img img { width: 100%; height: 100%; object-fit: cover; }
.lcard__body { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 7px; }
.lcard__title { font-size: 16px; font-weight: 600; color: var(--ink); line-height: 1.45; }
.lcard__title:hover { color: var(--brand-2); }
.lcard__meta { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12.5px; color: var(--muted); }
.lcard__meta span { display: inline-flex; align-items: center; gap: 4px; }
.lcard__foot { display: flex; justify-content: space-between; align-items: center; margin-top: 4px; }
.lcard__pub { font-size: 13px; color: var(--ink); }

/* 侧栏 */
.with-side { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; align-items: start; }
.side-card { padding: 18px; margin-bottom: 18px; }
.side-card h3 { font-size: 15.5px; margin: 0 0 14px; display: flex; align-items: center; gap: 8px; }
.side-card h3 svg.i { color: var(--accent); }
.side-list a { display: block; padding: 8px 0; border-bottom: 1px dashed var(--line); font-size: 13.5px; line-height: 1.5; }
.side-list a:last-child { border-bottom: 0; }

/* 筛选条 */
.chips { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 22px; }
.chip { padding: 7px 16px; border-radius: 20px; background: #fff; border: 1px solid var(--line); font-size: 14px; color: var(--ink); cursor: pointer; }
.chip:hover { border-color: var(--brand-2); color: var(--brand-2); }
.chip.active { background: var(--brand); border-color: var(--brand); color: #fff; }
.searchbar { display: flex; gap: 10px; margin-bottom: 22px; }
.searchbar input { flex: 1; min-width: 0; padding: 11px 16px; border: 1px solid var(--line); border-radius: 10px; font: inherit; outline: none; }
.searchbar input:focus { border-color: var(--brand-2); }

/* ---------- 商品详情 ---------- */
.pdetail { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; align-items: start; }
.pgallery { padding: 18px; }
.pgallery__scroll { max-height: 620px; overflow-y: auto; border-radius: 10px; scrollbar-width: thin; scrollbar-color: #c4cfe4 transparent; }
.pgallery__scroll::-webkit-scrollbar { width: 7px; }
.pgallery__scroll::-webkit-scrollbar-thumb { background: #c4cfe4; border-radius: 4px; }
.pgallery__scroll img { width: 100%; display: block; border-radius: 8px; margin-bottom: 10px; }
.pgallery__hint { text-align: center; font-size: 12.5px; color: var(--muted); margin-top: 6px; display: flex; align-items: center; justify-content: center; gap: 6px; }
.pinfo { padding: 22px 22px 20px; margin-bottom: 18px; }
.pinfo h1 { font-size: 21px; line-height: 1.5; margin: 8px 0 12px; }
.pinfo__brief { color: var(--muted); font-size: 14px; margin-bottom: 16px; }
.price-row { background: #fbf6ec; border-radius: 10px; padding: 14px 16px; display: flex; align-items: baseline; gap: 12px; margin-bottom: 18px; }
.price-row b { color: #d5493a; font-size: 27px; }
.price-row .freight { font-size: 12.5px; color: var(--muted); margin-left: auto; }
.pmeta { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.buy-row { display: flex; gap: 12px; align-items: center; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; }
.qty button { width: 34px; height: 40px; border: 0; background: #f4f6fb; font-size: 17px; cursor: pointer; color: var(--ink); }
.qty input { width: 46px; text-align: center; border: 0; font: inherit; outline: none; }
.merchant-card { padding: 18px; position: sticky; top: 84px; }
.merchant-card__name { font-size: 17px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.merchant-card__row { display: flex; gap: 8px; font-size: 13.5px; padding: 6px 0; color: var(--muted); align-items: flex-start; }
.merchant-card__row b { color: var(--ink); font-weight: 500; word-break: break-all; }
.contact-phone { font-size: 15px; color: var(--brand); font-weight: 600; letter-spacing: 0.5px; }
.desc-block { padding: 22px; }
.desc-block h2 { font-size: 17px; border-left: 4px solid var(--accent); padding-left: 10px; }

/* ---------- 详情页（信息） ---------- */
.limages img { width: 100%; border-radius: 10px; margin-bottom: 12px; display: block; }
.lcontent { padding: 26px; line-height: 1.9; font-size: 15.5px; }
.lcontent p { margin: 0 0 16px; text-indent: 2em; }
.lhead { padding: 24px 26px 18px; border-bottom: 1px solid var(--line); }
.lhead h1 { font-size: 22px; line-height: 1.5; margin: 10px 0 12px; }
.lhead .meta { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; color: var(--muted); }
.lhead .meta span { display: inline-flex; align-items: center; gap: 5px; }
.status-bar { border-radius: 10px; padding: 10px 16px; font-size: 14px; margin-bottom: 14px; }
.status-bar--pending { background: #fdf7ec; color: var(--warn); border: 1px solid #f0e0bd; }
.status-bar--rejected { background: #fdf1f1; color: var(--bad); border: 1px solid #f3d3d3; }
.contact-card { padding: 18px; }
.contact-row { display: flex; align-items: center; gap: 9px; padding: 9px 0; font-size: 14.5px; }
.login-tip { background: #eef2fb; border-radius: 10px; padding: 12px 14px; font-size: 13.5px; display: flex; gap: 8px; align-items: flex-start; margin-top: 10px; }

/* ---------- 后台 ---------- */
.adm { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 22px; align-items: start; }
.adm-side { padding: 14px; position: sticky; top: 84px; }
.adm-side a { display: flex; align-items: center; gap: 9px; padding: 10px 12px; border-radius: 9px; color: var(--ink); font-size: 14.5px; }
.adm-side a.active, .adm-side a:hover { background: #eef2fb; color: var(--brand); }
.adm-main { min-width: 0; }
.statgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat-card { padding: 16px 18px; }
.stat-card b { font-size: 24px; display: block; }
.stat-card span { font-size: 13px; color: var(--muted); }
.table-scroll { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 760px; }
table.data th { text-align: left; color: var(--muted); font-weight: 500; padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
table.data td { padding: 11px 12px; border-bottom: 1px solid #eef1f7; vertical-align: top; }
table.data tr:hover td { background: #f8fafd; }
.row-actions { display: flex; gap: 6px; flex-wrap: nowrap; }
.row-actions .btn { padding: 4px 11px; font-size: 12.5px; border-radius: 7px; }
.thumbs { display: flex; gap: 5px; }
.thumbs img { width: 52px; height: 40px; object-fit: cover; border-radius: 5px; border: 1px solid var(--line); }

/* ---------- 个人中心 / 购物车 ---------- */
.cart-row { display: flex; align-items: center; gap: 16px; padding: 14px 18px; border-bottom: 1px solid #eef1f7; }
.cart-row:last-child { border-bottom: 0; }
.cart-row__img { flex: 0 0 76px; aspect-ratio: 1; border-radius: 8px; overflow: hidden; }
.cart-row__img img { width: 100%; height: 100%; object-fit: cover; }
.cart-row__body { flex: 1; min-width: 0; }
.cart-row__price { color: #d5493a; font-weight: 700; white-space: nowrap; }
.order-card { padding: 16px 18px; margin-bottom: 14px; }
.order-card__head { display: flex; justify-content: space-between; font-size: 13px; color: var(--muted); margin-bottom: 10px; }
.order-item { display: flex; justify-content: space-between; font-size: 13.5px; padding: 4px 0; }

/* ---------- 页脚 ---------- */
.site-foot { background: #14264f; color: #b9c4de; margin-top: 50px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 30px; padding: 40px 20px 30px; }
.foot-brand { display: flex; gap: 12px; }
.foot-brand b { color: #fff; display: block; font-size: 15px; margin-bottom: 4px; }
.foot-brand p { margin: 0; font-size: 12.5px; }
.foot-col h4 { color: #fff; font-size: 14.5px; margin: 0 0 12px; }
.foot-col a { display: block; color: #b9c4de; font-size: 13.5px; padding: 3px 0; }
.foot-col a:hover { color: #fff; }
.foot-col p { display: flex; gap: 7px; align-items: flex-start; font-size: 13px; margin: 6px 0; }
.foot-col svg.i { margin-top: 3px; color: #7f92c4; }
.foot-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 14px; padding-bottom: 18px; border-top: 1px solid rgba(255, 255, 255, 0.1); font-size: 12.5px; flex-wrap: wrap; gap: 8px; }
.beian { color: #8fa0cc; font-size: 12.5px; }
.beian:hover { color: #fff; }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .brand-name { font-size: 13px; letter-spacing: 0; }
  .brand-sub { display: none; }
  .brand { gap: 8px; }
  .logo-mark { width: 36px; height: 36px; flex-basis: 36px; }
  .brand-sub { font-size: 10.5px; letter-spacing: 0.5px; gap: 5px; }
  .brand-sub::before { flex-basis: 10px; width: 10px; }
  .site-head .head-account-wrap { display: none; }
  .site-head .only-mobile { display: block; }
  .nav-toggle { display: block; }
  .site-head.open .nav { display: flex; }
  .site-head .nav { display: none; position: absolute; top: 64px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 10px 20px 16px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .site-head.open .nav { display: flex; }
  .nav-link { padding: 12px 10px; }
  .only-mobile a { display: inline-flex; margin: 8px 10px 0 0; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .hero .wrap { grid-template-columns: 1fr; padding-top: 36px; padding-bottom: 36px; }
  .hero h1 { font-size: 26px; }
  .module-cards { grid-template-columns: 1fr; }
  .with-side, .pdetail, .adm { grid-template-columns: minmax(0, 1fr); }
  .with-side > *, .pdetail > *, .adm > * { min-width: 0; }
  .merchant-card { position: static; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .grid--4, .grid--3 { grid-template-columns: 1fr; }
  .lcard { flex-direction: column; }
  .lcard__img { flex-basis: auto; width: 100%; }
  .searchbar { flex-wrap: wrap; }
  .searchbar input { flex: 1 1 100%; }
  .foot-grid { grid-template-columns: 1fr; gap: 20px; }
  .buy-row { flex-wrap: wrap; }
}