/* ============================================================
   本真（山东）进出口有限公司 - 企业网站样式 v2.0（2026-09-07 令牌化重构）
   设计令牌体系：颜色语义化 / 字体 / 间距刻度 / 圆角 / 阴影 / z-index
   原则：组件只用令牌，禁止散落硬编码色值与尺寸（例外见 :root 注释）。
   ============================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }

/* ================= 1. 设计令牌 ================= */
:root {
  /* 品牌色（不可改，品牌资产） */
  --green: #37AE39;
  --green-dark: #2c8f2e;
  --green-darker: #1e6b20;
  --green-light: #e8f5e9;
  --blue: #1997D1;

  /* 中性色 */
  --dark: #243a2e;
  --ink: #1f2933;
  --text: #3c3c3c;
  --muted: #6b7a6d;
  --gray-bg: #f5f9f5;
  --line: #e3ece3;
  --white: #fff;

  /* 语义色（状态） */
  --danger: #c62828;
  --danger-bg: #fdecea;
  --danger-border: #f5c6c2;
  --amber: #b26a00;
  --amber-bg: #fff4e0;

  /* 字体 */
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;

  /* 间距刻度（4px 基准） */
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px;
  --sp-5: 20px; --sp-6: 24px; --sp-8: 32px; --sp-10: 40px; --sp-12: 48px;

  /* 圆角 */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-full: 999px;

  /* 阴影（柔和层级） */
  --shadow-sm: 0 2px 8px rgba(44, 143, 46, .06);
  --shadow: 0 6px 20px rgba(44, 143, 46, .08);
  --shadow-lg: 0 16px 40px rgba(20, 83, 45, .14);

  /* 布局 */
  --container-max: 1160px;
  --header-h: 74px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--text);
  line-height: 1.75;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
:focus-visible { outline: 3px solid rgba(25, 151, 209, .55); outline-offset: 2px; border-radius: 4px; }

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 22px; }

/* ================= 2. 顶部导航 ================= */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 2px 12px rgba(0, 0, 0, .06);
  backdrop-filter: blur(6px);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); }
.logo { display: flex; align-items: center; gap: var(--sp-3); }
.logo-img { display: block; height: 40px; width: auto; }
@media (max-width: 640px) { .logo-img { height: 32px; } }
.nav { display: flex; gap: var(--sp-1); }
.nav a {
  padding: var(--sp-2) var(--sp-4); border-radius: var(--radius-sm); font-size: 15px;
  color: var(--text); transition: color .2s, background .2s;
}
.nav a:hover, .nav a.active { color: var(--green); background: var(--green-light); font-weight: 600; }

/* ================= 3. 首屏 Hero ================= */
.hero {
  position: relative;
  background:
    radial-gradient(ellipse at 15% 20%, rgba(55, 174, 57, .14) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 75%, rgba(25, 151, 209, .12) 0%, transparent 55%),
    linear-gradient(160deg, #f2faf2 0%, #eaf6ee 55%, #e8f4fb 100%);
  padding: 120px 0 110px;
  overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -140px; top: -140px;
  width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(55, 174, 57, .18) 0%, transparent 70%);
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero-inner { position: relative; z-index: 2; max-width: 780px; }
.eyebrow {
  display: inline-block; background: rgba(55, 174, 57, .12); color: var(--green-dark);
  padding: 6px 16px; border-radius: var(--radius-full); font-size: 13px; font-weight: 600;
  margin-bottom: 22px; letter-spacing: 1px;
}
.hero h1 { font-size: 44px; line-height: 1.3; color: var(--dark); margin-bottom: 20px; font-weight: 800; }
.hero h1 em { font-style: normal; color: var(--green); }
.hero p { font-size: 17px; color: var(--muted); margin-bottom: 34px; max-width: 620px; }
.hero-stats { display: flex; gap: 44px; margin-top: 46px; flex-wrap: wrap; }
.hero-stats .stat b { display: block; font-size: 30px; color: var(--green-dark); font-variant-numeric: tabular-nums; }
.hero-stats .stat span { font-size: 13px; color: var(--muted); }
.hero-visual { position: relative; z-index: 2; }
.hero-card {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); background: var(--white);
}
.hero-card img { display: block; width: 100%; height: auto; }
.hero-card-tag {
  position: absolute; left: 18px; bottom: 18px;
  background: rgba(255, 255, 255, .92); color: var(--green-dark);
  padding: 8px 16px; border-radius: var(--radius-full); font-size: 13px; font-weight: 700;
  letter-spacing: .5px; box-shadow: var(--shadow-sm);
}

/* ================= 4. 按钮 ================= */
.btn {
  display: inline-block; padding: 13px 32px; border-radius: 10px;
  font-size: 15px; font-weight: 600; transition: all .25s; cursor: pointer;
  border: none; text-align: center;
}
.btn-block { display: block; width: 100%; }
.btn-primary { background: var(--green); color: var(--white); box-shadow: 0 6px 16px rgba(55, 174, 57, .3); }
.btn-primary:hover { background: var(--green-dark); transform: translateY(-2px); }
.btn-outline { border: 1.5px solid var(--green); color: var(--green-dark); background: transparent; }
.btn-outline:hover { background: var(--green); color: var(--white); }
.btn-light { background: rgba(255, 255, 255, .92); color: var(--green-dark); }
.btn-light:hover { background: var(--white); transform: translateY(-2px); }
.btn-blue { background: var(--blue); color: var(--white); box-shadow: 0 6px 16px rgba(25, 151, 209, .3); }
.btn-blue:hover { background: #157fae; transform: translateY(-2px); }

/* ================= 5. 通用区块 ================= */
.section { padding: 84px 0; }
.section-gray { background: var(--gray-bg); }
.section-title { text-align: center; font-size: 32px; color: var(--dark); margin-bottom: 14px; font-weight: 800; letter-spacing: 1px; }
.section-sub { text-align: center; color: var(--muted); max-width: 640px; margin: 0 auto 48px; font-size: 15px; }
.title-underline {
  width: 64px; height: 4px; margin: 0 auto 18px;
  background: linear-gradient(90deg, var(--green), var(--blue)); border-radius: 3px;
}
.center-gap { text-align: center; margin-top: var(--sp-10); }

/* ================= 6. 卡片 ================= */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 28px; transition: all .3s; position: relative; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--green), var(--blue));
  transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card:hover::before { transform: scaleX(1); }
.card .icon {
  width: 58px; height: 58px; border-radius: 14px; background: var(--green-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin-bottom: var(--sp-4);
}
.card h3 { font-size: 19px; color: var(--dark); margin-bottom: 10px; }
.card p { font-size: 14px; color: var(--muted); }

/* ================= 7. 产品卡 ================= */
.product-preview-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: all .3s; display: block;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.product-card .thumb { aspect-ratio: 1/1; overflow: hidden; background: #fafcfa; display: flex; align-items: center; justify-content: center; }
.product-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.product-card:hover .thumb img { transform: scale(1.06); }
.product-card .info { padding: 16px 18px 20px; }
.product-card .info h4 { font-size: 16px; color: var(--dark); margin-bottom: 2px; }
.product-card .info small { display: block; color: var(--muted); font-size: 12px; letter-spacing: .4px; }
.product-card .info .tag { display: inline-block; margin-top: 10px; color: var(--green-dark); font-size: 13px; font-weight: 600; }
/* 出口定位小标签（首页卡片） */
.export-tag {
  display: inline-block; margin-top: 4px;
  background: var(--amber-bg); color: var(--amber);
  padding: 2px 8px; border-radius: var(--radius-full);
  font-size: 11px; font-weight: 600; letter-spacing: .2px;
}

/* 列表页大卡 */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.product-card-lg {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: all .3s; display: block; position: relative;
}
.product-card-lg:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.product-card-lg .thumb { aspect-ratio: 4/3; background: #fafcfa; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.product-card-lg .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.product-card-lg:hover .thumb img { transform: scale(1.05); }
.product-card-lg .pbody { padding: 22px 24px 26px; }
.product-card-lg .pbody h3 { font-size: 20px; color: var(--dark); }
.product-card-lg .pbody small { display: block; color: var(--muted); font-size: 12px; letter-spacing: .5px; margin-top: 2px; }
.product-card-lg .pbody p { font-size: 14px; color: var(--muted); margin: 10px 0 16px; }
.detail-link { color: var(--green-dark); font-weight: 600; font-size: 14px; }
/* 列表页出口标记（角标） */
.export-chip {
  display: inline-block; margin-top: 8px;
  background: var(--amber-bg); color: var(--amber);
  padding: 3px 10px; border-radius: var(--radius-full);
  font-size: 12px; font-weight: 600;
}

/* ================= 8. 资质条 ================= */
.cert-strip { display: flex; gap: 22px; justify-content: center; flex-wrap: wrap; align-items: stretch; }
.cert-strip .cert {
  background: var(--white); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px 20px; font-size: 15px; color: var(--dark); font-weight: 600;
  display: flex; align-items: center; gap: 8px;
}
.cert-strip img { height: 36px; width: auto; }
.cert-msg {
  flex: 1 1 260px; max-width: 360px; background: var(--white);
  border: 1px solid var(--line); border-left: 4px solid var(--green);
  border-radius: 10px; padding: 18px 20px; text-align: left;
}
.cert-msg h5 { margin: 0 0 6px; font-size: 16px; color: var(--dark); font-weight: 700; }
.cert-msg p { margin: 0; font-size: 13.5px; color: var(--muted); line-height: 1.65; }

/* ================= GB2760 查询工具 ================= */
.tool-hero { background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 100%); color: #fff; padding: 56px 0 40px; text-align: center; }
.tool-hero .eyebrow { color: rgba(255,255,255,.75); letter-spacing: 2px; font-size: 12px; }
.tool-hero h1 { color: #fff; font-size: 30px; margin: 10px 0 8px; }
.tool-sub { color: rgba(255,255,255,.9); margin: 0 auto 22px; max-width: 640px; }
.tool-search-wrap { max-width: 620px; margin: 0 auto; }
.tool-search {
  width: 100%; padding: 14px 20px; border: none; border-radius: 999px; font-size: 15px;
  box-shadow: 0 6px 18px rgba(0,0,0,.15); outline: none; color: var(--dark);
}
.tool-search:focus { box-shadow: 0 0 0 3px rgba(255,255,255,.55); }
.tool-tip { color: rgba(255,255,255,.7); font-size: 12.5px; margin-top: 10px; }
.tool-source {
  display: inline-block; margin: 0 auto 22px; max-width: 780px;
  background: rgba(255,255,255,.13); border: 1px solid rgba(255,255,255,.30);
  color: rgba(255,255,255,.95); font-size: 12.5px; line-height: 1.8;
  padding: 8px 18px; border-radius: 999px; text-align: center;
}
.tool-source a { color: #fff; text-decoration: underline; }
.tool-source a:hover { color: #ffd76a; }
.gb-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 22px; }
.gb-card { background: var(--white); border: 1px solid var(--line); border-radius: 12px; padding: 20px 20px 16px; display: flex; flex-direction: column; box-shadow: 0 2px 10px rgba(0,0,0,.04); }
.gb-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.gb-head h3 { margin: 0; font-size: 19px; color: var(--dark); }
.gb-badge { display: inline-block; padding: 3px 11px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.gb-badge.ok { background: #e6f6ea; color: var(--green-dark); border: 1px solid #b9e5c3; }
.gb-badge.warn { background: #fdf3e0; color: #9a6b00; border: 1px solid #eed9a4; }
.gb-badge.bad { background: #fdeaea; color: #b3261e; border: 1px solid #f2c1be; }
.gb-badge.info { background: #e8f3fb; color: #0b6aa8; border: 1px solid #bcd9ee; }
.gb-meta { color: var(--muted); font-size: 13px; margin: 8px 0 10px; }
.gb-sum { color: var(--dark); font-size: 14px; line-height: 1.65; margin: 0 0 12px; }
.gb-rows { width: 100%; border-collapse: collapse; margin-bottom: 12px; font-size: 13px; }
.gb-rows th { background: var(--green); color: #fff; text-align: left; padding: 7px 9px; font-weight: 600; }
.gb-rows th:nth-child(1) { width: 46%; }
.gb-rows th:nth-child(2) { width: 24%; }
.gb-rows td { border: 1px solid var(--line); padding: 6px 9px; color: var(--dark); vertical-align: top; }
.gb-page { margin-top: auto; color: var(--green-dark); font-size: 13.5px; font-weight: 600; text-decoration: none; }
.gb-page:hover { text-decoration: underline; }
.tool-empty { text-align: center; color: var(--muted); padding: 30px 0; font-size: 15px; }
.tool-note h4 { margin: 0 0 12px; }
.tool-note ul { margin: 0; padding-left: 20px; color: var(--dark); line-height: 1.9; font-size: 14px; }
.tool-note li { margin-bottom: 4px; }

/* ================= 9. CTA 横幅 ================= */
.cta-band {
  background: linear-gradient(120deg, var(--green-dark) 0%, var(--green) 55%, #3cb843 100%);
  padding: 64px 0; color: var(--white); text-align: center;
}
.cta-band h2 { font-size: 28px; margin-bottom: 12px; }
.cta-band p { opacity: .92; margin-bottom: 28px; font-size: 15px; }
.cta-band .btn-outline { border-color: var(--white); color: var(--white); }
.cta-band .btn-outline:hover { background: var(--white); color: var(--green-dark); }

/* ================= 10. 页首（内页 hero） ================= */
.page-hero {
  background: linear-gradient(160deg, #f2faf2, #eaf6ee 60%, #e8f4fb);
  padding: 74px 0 64px; text-align: center;
}
.page-hero h1 { font-size: 36px; color: var(--dark); margin-bottom: 10px; }
.page-hero p { color: var(--muted); font-size: 15px; }

/* ================= 11. 关于页 ================= */
.about-layout { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; }
.about-layout .about-text h2 { font-size: 26px; color: var(--dark); margin-bottom: 18px; }
.about-layout .about-text p { color: var(--muted); margin-bottom: 14px; font-size: 15px; }
.about-visual img { border-radius: 14px; box-shadow: 0 12px 32px rgba(44, 143, 46, .18); }
.about-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 56px; }
.value-item { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; text-align: center; }
.value-item .v-icon { font-size: 32px; margin-bottom: 12px; }
.value-item h4 { color: var(--dark); margin-bottom: 8px; font-size: 16px; }
.value-item p { font-size: 13px; color: var(--muted); }

/* ================= 12. 产品详情 ================= */
.product-detail { display: grid; grid-template-columns: 420px 1fr; gap: 50px; align-items: start; }
.product-detail .pd-img { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fafcfa; }
.product-detail .pd-img img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.pd-head h1, .pd-head h2.pd-title { font-size: 30px; color: var(--dark); margin-bottom: 4px; font-weight: 700; }
.pd-head .en-name { color: var(--blue); font-size: 14px; letter-spacing: 1px; margin-bottom: 14px; }
.pd-head p { color: var(--muted); font-size: 15px; margin-bottom: 20px; }
.pd-quick { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }
.pd-quick .q-chip { background: var(--green-light); color: var(--green-dark); padding: 6px 14px; border-radius: var(--radius-full); font-size: 13px; font-weight: 600; }
.pd-h3 { color: var(--green-dark); font-size: 18px; margin-bottom: 4px; }

/* GB2760 合规徽标（详情页头部，正常产品） */
.compliance-chip {
  display: inline-block; margin-bottom: 18px;
  background: var(--green-light); color: var(--green-dark);
  padding: 4px 12px; border-radius: var(--radius-full);
  font-size: 12px; font-weight: 600;
}

/* GB2760 未列入：警示区（决明子胶等出口定位产品） */
.compliance-warn {
  background: var(--danger-bg); border: 1px solid var(--danger-border);
  border-left: 5px solid var(--danger); border-radius: var(--radius);
  padding: 18px 22px; margin-bottom: 34px; color: var(--text);
}
.compliance-warn .cw-head { display: flex; align-items: center; gap: 8px; color: var(--danger); font-size: 15px; margin-bottom: 6px; }
.compliance-warn .cw-head svg { flex-shrink: 0; }
.compliance-warn p { font-size: 14px; color: #7a1f1f; margin-bottom: 4px; }
.compliance-warn .cw-sub { font-size: 13px; color: #9a4a4a; }

/* 规格表 */
.spec-note { font-size: 12px; color: var(--muted); margin: 2px 0 10px; }
.spec-table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 14px; }
.spec-table th, .spec-table td { border: 1px solid var(--line); padding: 10px 16px; text-align: left; }
.spec-table th { background: var(--green-light); color: var(--green-dark); font-weight: 700; width: 160px; white-space: nowrap; }
.spec-table tr:nth-child(even) td { background: #fafcfa; }
.spec-table td { font-variant-numeric: tabular-nums; }

/* GB2760 允许使用量表（产品详情页） */
.gb-block { margin-top: 46px; }
.gb-title { margin-bottom: 6px; }
.gb-meta { font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.gb-general {
  background: var(--green-light); border-left: 4px solid var(--green);
  color: var(--green-dark); border-radius: 0 var(--radius) var(--radius) 0;
  padding: 10px 16px; margin: 0 0 16px; font-size: 14px;
}
.gb-table-wrap { overflow-x: auto; }
.gb-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.gb-table th, .gb-table td { border: 1px solid var(--line); padding: 8px 12px; text-align: left; vertical-align: top; }
.gb-table th { background: var(--green-light); color: var(--green-dark); font-weight: 700; white-space: nowrap; }
.gb-table tr:nth-child(even) td { background: #fafcfa; }
.gb-table td.c-no { white-space: nowrap; font-variant-numeric: tabular-nums; font-family: Consolas, Menlo, monospace; }
.gb-table td.c-max { white-space: nowrap; font-variant-numeric: tabular-nums; font-weight: 600; color: var(--green-dark); }
.gb-table td.c-note { color: var(--muted); font-size: 12.5px; }
.gb-note { font-size: 12px; color: var(--muted); margin: 10px 0 0; }

/* 应用与包装两栏 */
.app-pack { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; margin-top: 50px; }
.app-scope-note { font-size: 13px; color: var(--muted); margin: 6px 0 4px; }
.app-list { list-style: none; margin-top: 14px; }
.app-list li { padding: 10px 0 10px 28px; position: relative; color: var(--text); font-size: 15px; border-bottom: 1px dashed var(--line); }
.app-list li::before {
  content: "✔"; position: absolute; left: 0; top: 10px;
  color: var(--green); font-weight: 700;
}
.packing-text { color: var(--muted); font-size: 15px; margin-top: 14px; }
.order-box { background: var(--gray-bg); border-radius: var(--radius); padding: 20px; margin-top: 24px; }
.order-box p { font-size: 14px; color: var(--text); margin-bottom: 4px; }

/* 英文段 */
.en-block { margin-top: 40px; background: var(--gray-bg); border-radius: var(--radius); padding: 28px; border: 1px solid var(--line); }
.en-block h3 { color: var(--blue); font-size: 16px; margin-bottom: 12px; letter-spacing: 1px; }
.en-block p { font-size: 14px; color: var(--muted); }

/* ================= 13. 询价表单 ================= */
.inquiry-box { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow); margin-top: 56px; }
.inquiry-box h3 { font-size: 22px; color: var(--dark); margin-bottom: 6px; }
.inquiry-box .sub { color: var(--muted); font-size: 14px; margin-bottom: 22px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
.form-group label { display: block; font-size: 13px; color: var(--dark); margin-bottom: 6px; font-weight: 600; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  font-size: 14px; font-family: inherit; background: #fcfefc; transition: border .2s, box-shadow .2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--green); box-shadow: 0 0 0 3px rgba(55, 174, 57, .12);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-submit-row { text-align: center; }

/* 表单反馈条（替代 alert） */
.form-feedback {
  margin-top: 14px; padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: 14px; line-height: 1.6;
}
.form-feedback.success { background: var(--green-light); color: var(--green-darker); border: 1px solid var(--line); }
.form-feedback.error { background: var(--danger-bg); color: var(--danger); border: 1px solid var(--danger-border); }

/* ================= 14. 联系页 ================= */
.contact-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 46px; }
.contact-info .ci-item { display: flex; gap: 16px; margin-bottom: 26px; align-items: flex-start; }
.contact-info .ci-item .ci-icon { width: 46px; height: 46px; border-radius: 12px; background: var(--green-light); display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.contact-info .ci-item h4 { color: var(--dark); font-size: 15px; margin-bottom: 2px; }
.contact-info .ci-item p { color: var(--muted); font-size: 14px; }
.contact-info .ci-item a { color: var(--green); font-weight: 600; }
.wechat-box { background: var(--gray-bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; text-align: center; margin-top: 30px; }
.wechat-box img { width: 160px; height: 160px; margin: 0 auto 12px; border-radius: var(--radius-sm); }
.wechat-box p { font-size: 14px; color: var(--muted); }
.map-box { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); height: 380px; margin-top: 56px; }
.map-box iframe { width: 100%; height: 100%; border: 0; }

/* ================= 15. 招聘页 ================= */
.job-item { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 30px; margin-bottom: 18px; transition: all .25s; }
.job-item:hover { box-shadow: var(--shadow); border-color: rgba(55, 174, 57, .4); }
.job-item .job-head { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.job-item h3 { font-size: 18px; color: var(--dark); }
.job-item .job-meta { color: var(--muted); font-size: 13px; }
.job-item .job-meta span { margin-right: 18px; }
.job-item p { font-size: 14px; color: var(--muted); margin-top: 8px; }
.careers-mail { color: var(--muted); margin-bottom: 20px; }
.email-link { color: var(--green); font-weight: 600; }

/* ================= 16. 页脚 ================= */
.site-footer { background: var(--dark); color: #b9cbbd; padding: 44px 0 26px; font-size: 13px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 30px; }
.footer-grid h4 { color: var(--white); font-size: 15px; margin-bottom: 14px; }
.footer-grid p { margin-bottom: 6px; line-height: 1.8; }
.footer-grid a { display: block; margin-bottom: 6px; color: #b9cbbd; transition: color .2s; }
.footer-grid a:hover { color: var(--green); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding-top: 20px; text-align: center; color: #8fa394; }
  .footer-bottom .icp-line { margin-top: 8px; }
  .footer-bottom .icp-line a { color: #8fa394; text-decoration: none; transition: color .2s; }
  .footer-bottom .icp-line a:hover { color: var(--green); }

/* ================= 17. 浮动微信 ================= */
.float-wechat {
  position: fixed; right: 22px; bottom: 30px; z-index: 999;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--green); box-shadow: 0 6px 18px rgba(55, 174, 57, .4);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; cursor: pointer; transition: transform .2s; color: var(--white);
  border: none;
}
.float-wechat:hover { transform: scale(1.08); }
.float-wechat-pop {
  position: fixed; right: 90px; bottom: 30px; z-index: 999;
  background: var(--white); border-radius: 14px; box-shadow: 0 12px 36px rgba(0, 0, 0, .16);
  padding: 20px; text-align: center; display: none; width: 190px;
  border: 1px solid var(--line);
}
.float-wechat-pop.show { display: block; }
.float-wechat-pop img { width: 150px; height: 150px; margin: 0 auto 10px; border-radius: var(--radius-sm); }
.float-wechat-pop p { font-size: 13px; color: var(--dark); }

/* ================= 18. 响应式 ================= */
@media (max-width: 960px) {
  .card-grid, .product-preview-grid, .product-grid, .about-values { grid-template-columns: repeat(2, 1fr); }
  .about-layout, .product-detail, .contact-layout, .app-pack { grid-template-columns: 1fr; gap: 36px; }
  .product-detail { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .nav-wrap { flex-direction: column; height: auto; padding: 12px 0; gap: 8px; }
  .nav { flex-wrap: wrap; justify-content: center; }
  .hero { padding: 70px 0 60px; }
  .hero h1 { font-size: 28px; }
  .card-grid, .product-preview-grid, .product-grid, .about-values { grid-template-columns: 1fr; }
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-card { border-radius: 14px; }
  .hero-card-tag { left: 12px; bottom: 12px; font-size: 12px; }
  .form-grid { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
  .section-title { font-size: 26px; }
  .cta-band h2 { font-size: 22px; }
}

/* 打印：隐藏交互元素，保留内容 */
@media print {
  .site-header, .float-wechat, .float-wechat-pop, .cta-band, .form-submit-row, .map-box { display: none !important; }
  body { color: #000; }
  .section { padding: 24px 0; }
}
/* ============ GB2760 查询 v2（2026-09-09） ============ */
.gbv2-loading { text-align: center; padding: 56px 0; color: var(--muted); }
.g2-tabs { display: flex; gap: 8px; border-bottom: 2px solid var(--green-light); margin-bottom: 18px; flex-wrap: wrap; }
.g2-tab { border: 0; background: transparent; padding: 10px 22px; font-size: 15px; cursor: pointer; color: var(--text); border-bottom: 3px solid transparent; margin-bottom: -2px; border-radius: 8px 8px 0 0; }
.g2-tab:hover { background: #f5f9f5; }
.g2-tab.active { color: var(--green-dark); font-weight: 700; border-bottom-color: var(--green); background: var(--green-light); }
.g2-panel { min-height: 60px; }
.g2-filterbar { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.g2-filterbar label { font-weight: 600; color: var(--dark); margin: 0; }
.g2-select { padding: 7px 10px; border: 1px solid #cfd8d0; border-radius: 6px; background: #fff; color: var(--text); font-size: 14px; min-width: 150px; }
.g2-select-cat { max-width: 560px; }
.g2-count { color: var(--muted); font-size: 13px; margin-left: auto; }
.g2-clear { border: 0; background: transparent; color: var(--green-dark); cursor: pointer; font-size: 13px; text-decoration: underline; }
.g2-list { display: flex; flex-direction: column; gap: 10px; }
.g2-card { border: 1px solid #dde6de; border-radius: 10px; background: #fff; overflow: hidden; }
.g2-head { width: 100%; border: 0; background: transparent; display: flex; align-items: center; gap: 12px; padding: 14px 18px; cursor: pointer; text-align: left; flex-wrap: wrap; }
.g2-head:hover { background: #f8fbf8; }
.g2-title { font-size: 16px; font-weight: 700; color: var(--ink); min-width: 150px; }
.g2-title i { font-style: normal; color: var(--muted); font-size: 13px; font-weight: 400; }
.g2-meta { color: var(--muted); font-size: 13px; }
.g2-chip { font-size: 12px; background: var(--green-light); color: var(--green-darker); border-radius: 20px; padding: 3px 10px; }
.g2-chip-gmp { background: #fdf3e0; color: #8a6d1a; }
.g2-arrow { margin-left: auto; color: var(--muted); transition: transform .2s; }
.g2-card.g2-open .g2-arrow { transform: rotate(180deg); }
.g2-body { padding: 4px 18px 16px; border-top: 1px dashed #e2ebe3; }
.g2-spec { color: var(--muted); font-size: 13px; padding: 10px 0 2px; }
.g2-gmp-line { background: #fdf3e0; border-left: 4px solid #c9a227; padding: 8px 12px; margin: 10px 0; font-size: 13px; }
.g2t { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 13px; }
.g2t th { background: var(--green-light); color: var(--green-darker); text-align: left; padding: 7px 10px; border: 1px solid #d4e6d6; white-space: nowrap; }
.g2t td { padding: 7px 10px; border: 1px solid #e4ece5; vertical-align: top; }
.g2t tr:nth-child(even) td { background: #fafcfa; }
.g2-no { font-family: Consolas, monospace; white-space: nowrap; }
.g2-max { white-space: nowrap; font-weight: 600; color: var(--green-darker); }
.g2-note { color: var(--muted); }
.g2-kids { color: var(--muted); font-size: 12px; font-weight: 400; }
.g2-body h5 { margin: 14px 0 0; color: var(--dark); }
.g2-a2tag { display: inline-block; background: var(--blue); color: #fff; border-radius: 4px; font-size: 10px; padding: 1px 5px; margin-left: 6px; vertical-align: 1px; }
.g2-gmprow td { background: #fdf3e0 !important; }
.g2-revcard { padding: 12px 16px 16px; }
.g2-head-static { display: flex; align-items: baseline; gap: 12px; padding: 6px 0; flex-wrap: wrap; }
.g2-rev-head { color: var(--dark); margin: 18px 0 6px; font-size: 17px; }
.g2-rev-tip { color: var(--muted); font-size: 13px; margin-bottom: 10px; }
.g2-foot { color: var(--muted); font-size: 12px; margin: 10px 0 0; }