:root {
  --primary: #0b5cad;
  --primary-dark: #084b91;
  --primary-light: #eaf3fc;
  --accent: #16a34a;
  --text: #1f2937;
  --text-light: #6b7280;
  --border: #e5e7eb;
  --bg: #ffffff;
  --bg-gray: #f5f7fa;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(15, 40, 80, 0.08);
  --shadow-lg: 0 8px 30px rgba(15, 40, 80, 0.12);
  --container: 1200px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 15px;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== 顶部信息条 ===== */
.topbar {
  background: var(--primary-dark);
  color: #dbeafe;
  font-size: 13px;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 38px;
}

.topbar a {
  color: #dbeafe;
}

.topbar a:hover {
  color: #fff;
}

.topbar-left span {
  margin-right: 20px;
}

.topbar-right a {
  margin-left: 16px;
}

/* ===== 页头 ===== */
.header {
  background: #fff;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header .container {
  display: flex;
  align-items: center;
  gap: 30px;
  height: 76px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), #1d8fe0);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
}

.logo-text b {
  display: block;
  font-size: 19px;
  color: var(--primary-dark);
  letter-spacing: 1px;
}

.logo-text span {
  font-size: 12px;
  color: var(--text-light);
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav a {
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 15px;
  color: var(--text);
  transition: 0.2s;
}

.nav a:hover,
.nav a.active {
  color: var(--primary);
  background: var(--primary-light);
  font-weight: 600;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text);
}
/* ===== 页脚 ===== */
.footer {
  background: #0d1b2e;
  color: #9db4cc;
  font-size: 14px;
}

.footer .container {
  padding-top: 44px;
  padding-bottom: 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 36px;
}

.footer h4 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 14px;
}

.footer p {
  margin-bottom: 8px;
}

.footer-links a {
  display: block;
  padding: 4px 0;
}

.footer-links a:hover {
  color: #fff;
}

.footer-contact li {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 30px;
  padding-top: 16px;
  text-align: center;
  font-size: 13px;
}

/* ===== 通用按钮 ===== */
.btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-size: 15px;
  transition: 0.2s;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-dark);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}

.btn-accent {
  background: var(--accent);
  color: #fff;
}

.btn-accent:hover {
  filter: brightness(0.92);
}

.btn-lg {
  padding: 13px 30px;
  font-size: 16px;
}

/* ===== 页面标题区 ===== */
.page-hero {
  background: linear-gradient(120deg, rgba(7, 26, 56, 0.88), rgba(7, 26, 56, 0.55) 55%, rgba(7, 26, 56, 0.72)),
    url("../assets/hero-main.jpg") center 38% / cover no-repeat;
  color: #fff;
  padding: 56px 0;
}

body[data-page="about"] .page-hero {
  background-position: 0 0, 24% 42%;
}

body[data-page="products"] .page-hero {
  background-position: 0 0, 72% 34%;
}

body[data-page="contact"] .page-hero {
  background-position: 0 0, 50% 28%;
}

body[data-page="news"] .page-hero,
body[data-page="news-detail"] .page-hero {
  background-position: 0 0, 62% 26%;
}

.page-hero h1 {
  font-size: 28px;
  margin-bottom: 6px;
}

.page-hero p {
  color: #dbeafe;
  font-size: 14px;
}

.breadcrumb {
  font-size: 13px;
  color: #bcd7f2;
  margin-top: 8px;
}

.breadcrumb a:hover {
  color: #fff;
}

.section {
  padding: 52px 0;
}

.section-gray {
  background: var(--bg-gray);
}

.section-head {
  text-align: center;
  margin-bottom: 34px;
}

.section-head h2 {
  font-size: 26px;
  color: var(--primary-dark);
}

.section-head p {
  color: var(--text-light);
  margin-top: 6px;
  font-size: 14px;
}

.section-head .line {
  width: 44px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  margin: 12px auto 0;
}

/* ===== 首页 Hero ===== */
.hero {
  background: linear-gradient(115deg, rgba(6, 24, 52, 0.8), rgba(6, 24, 52, 0.28) 52%, rgba(6, 24, 52, 0.58)),
    url("../assets/hero-main.jpg") center 30% / cover no-repeat;
  color: #fff;
  padding: 92px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: -120px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 38px;
  line-height: 1.35;
  margin-bottom: 14px;
}

.hero h1 em {
  font-style: normal;
  color: #7dd3fc;
}

.hero p {
  color: #dbeafe;
  font-size: 16px;
  max-width: 640px;
  margin-bottom: 26px;
}

.hero .btns {
  display: flex;
  gap: 14px;
}

.hero .btn-outline {
  border-color: #fff;
  color: #fff;
}

.hero .btn-outline:hover {
  background: #fff;
  color: var(--primary);
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 48px;
}

.hero-stats b {
  font-size: 30px;
  display: block;
  color: #7dd3fc;
}

.hero-stats span {
  font-size: 13px;
  color: #bcd7f2;
}
/* ===== 首页特色卡片 ===== */
.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: -42px;
  position: relative;
  z-index: 2;
}

.feature-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 24px 20px;
  text-align: center;
  transition: 0.25s;
}

.feature-card:hover {
  transform: translateY(-4px);
}

.feature-icon {
  width: 54px;
  height: 54px;
  margin: 0 auto 12px;
  border-radius: 14px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.feature-card h3 {
  font-size: 16px;
  margin-bottom: 6px;
  color: var(--primary-dark);
}

.feature-card p {
  font-size: 13px;
  color: var(--text-light);
}

/* ===== 关于首页块 ===== */
.about-block {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 44px;
  align-items: center;
}

.about-block h2 {
  font-size: 26px;
  color: var(--primary-dark);
  margin-bottom: 14px;
}

.about-block h2 span {
  color: var(--accent);
}

.about-block p {
  color: #374151;
  margin-bottom: 12px;
}

.about-points {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
}

.about-points li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #374151;
  font-size: 14px;
}

.about-points li::before {
  content: "✔";
  color: var(--accent);
  font-weight: 700;
}

.about-visual {
  min-height: 320px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-visual img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
  display: block;
}

/* ===== 行业应用 chips ===== */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.chip {
  padding: 10px 22px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--border);
  font-size: 14px;
  color: var(--text);
  transition: 0.2s;
}

.chip:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

/* ===== 产品卡片/网格 ===== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.product-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: 0.25s;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--primary);
}

.product-card-top {
  background: linear-gradient(135deg, var(--primary-light), #e8f3fb);
  height: 110px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  color: var(--primary);
  position: relative;
}

.product-card-top .tag {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
}

.product-card-body {
  padding: 14px 16px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-body h3 {
  font-size: 16px;
  margin-bottom: 4px;
}

.product-card-body .en {
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: 10px;
}

.product-meta {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 4px;
}

.product-meta b {
  color: var(--text);
  font-weight: 600;
}

.product-card-body .btn {
  margin-top: auto;
  padding-top: 8px;
  padding-bottom: 8px;
  font-size: 14px;
}

.more-wrap {
  text-align: center;
  margin-top: 34px;
}
/* ===== 产品中心筛选 ===== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 26px;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  font-size: 14px;
  transition: 0.2s;
  color: var(--text);
}

.filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.search-bar {
  margin-left: auto;
  display: flex;
  gap: 8px;
}

.search-bar input {
  width: 240px;
  padding: 9px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
}

.search-bar input:focus {
  outline: none;
  border-color: var(--primary);
}

.empty-tip {
  text-align: center;
  color: var(--text-light);
  padding: 60px 0;
  font-size: 15px;
}

/* ===== 分页 ===== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}

.pagination button {
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
}

.pagination button.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.pagination button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ===== 产品详情 ===== */
.detail-layout {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 30px;
  align-items: start;
}

.detail-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  margin-bottom: 24px;
}

.detail-card h3 {
  font-size: 18px;
  color: var(--primary-dark);
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--primary-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.detail-card h3::before {
  content: "";
  width: 4px;
  height: 18px;
  background: var(--primary);
  border-radius: 2px;
}

.product-title {
  font-size: 24px;
  color: var(--primary-dark);
  margin-bottom: 4px;
}

.product-title-en {
  color: var(--text-light);
  font-size: 14px;
  margin-bottom: 16px;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.info-table td {
  padding: 10px 12px;
  border-bottom: 1px dashed var(--border);
}

.info-table td:first-child {
  width: 130px;
  color: var(--text-light);
  background: var(--bg-gray);
}

.detail-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
  color: #374151;
}

.detail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
}

.notice-box {
  background: #fff8e6;
  border: 1px solid #f5d98b;
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 14px;
  color: #7a5b00;
  margin-top: 8px;
}
.side-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 24px;
}

.side-card h4 {
  font-size: 16px;
  color: var(--primary-dark);
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 2px solid var(--primary-light);
}

.side-links a {
  display: flex;
  justify-content: space-between;
  padding: 7px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 14px;
}

.side-links a:hover {
  color: var(--primary);
}

.side-links .cas {
  color: var(--text-light);
  font-size: 12px;
}

.inquiry-box {
  background: linear-gradient(135deg, var(--primary), #1d8fe0);
  border-radius: var(--radius);
  padding: 26px;
  color: #fff;
  text-align: center;
}

.inquiry-box h4 {
  font-size: 18px;
  margin-bottom: 8px;
}

.inquiry-box p {
  font-size: 13px;
  color: #dbeafe;
  margin-bottom: 16px;
}

.inquiry-box .phone {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 1px;
}

/* ===== 新闻 ===== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.news-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: 0.25s;
}

.news-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.news-card .date {
  font-size: 13px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}

.news-card h3 {
  font-size: 16px;
  margin-bottom: 8px;
  line-height: 1.45;
}

.news-card h3 a:hover {
  color: var(--primary);
}

.news-card p {
  font-size: 13px;
  color: var(--text-light);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-cat {
  font-size: 12px;
  color: var(--primary);
  background: var(--primary-light);
  border-radius: 4px;
  padding: 2px 8px;
}

.news-list .news-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.news-list .news-card h3 {
  margin-bottom: 0;
}

.news-list .news-card .date {
  margin-bottom: 0;
  flex-shrink: 0;
}
/* 新闻详情 */
.article {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 36px;
}

.article h1 {
  font-size: 24px;
  text-align: center;
  color: var(--primary-dark);
}

.article .meta {
  text-align: center;
  color: var(--text-light);
  font-size: 13px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--border);
  margin-bottom: 22px;
}

.article .content {
  font-size: 15px;
  line-height: 1.9;
  color: #333;
}

.article .content h2 {
  font-size: 18px;
  color: var(--primary-dark);
  margin: 22px 0 10px;
}

.article .content p {
  margin-bottom: 12px;
}

.article-nav {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px dashed var(--border);
  margin-top: 26px;
  padding-top: 16px;
  font-size: 14px;
}

.article-nav a {
  color: var(--text-light);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-nav a:hover {
  color: var(--primary);
}

/* ===== 关于我们 ===== */
.about-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: center;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.value-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  text-align: center;
}

.value-card .icon {
  font-size: 32px;
  margin-bottom: 10px;
}

.value-card h3 {
  font-size: 16px;
  color: var(--primary-dark);
  margin-bottom: 6px;
}

.value-card p {
  font-size: 13px;
  color: var(--text-light);
}

.timeline {
  border-left: 2px solid var(--primary-light);
  margin-left: 10px;
  padding-left: 26px;
}

.timeline li {
  position: relative;
  margin-bottom: 26px;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -33px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--primary);
}

.timeline b {
  color: var(--primary);
  display: block;
  margin-bottom: 4px;
}
/* ===== 联系我们 ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 30px;
  align-items: start;
}

.contact-info-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}

.contact-info-card li {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--border);
}

.contact-info-card li:last-child {
  border-bottom: none;
}

.contact-info-card .icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.contact-info-card b {
  display: block;
  color: var(--primary-dark);
  font-size: 14px;
}

.contact-info-card span {
  font-size: 14px;
  color: #374151;
}

/* 表单 */
.form-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}

.form-card h3 {
  font-size: 18px;
  color: var(--primary-dark);
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 14px;
  margin-bottom: 6px;
  color: #374151;
}

.form-group label i {
  color: #dc2626;
  font-style: normal;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.form-group textarea {
  resize: vertical;
  min-height: 110px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-tip {
  font-size: 12px;
  color: var(--text-light);
  margin-top: 8px;
}

.form-success {
  display: none;
  text-align: center;
  padding: 40px 10px;
}

.form-success .icon {
  font-size: 52px;
  color: var(--accent);
  margin-bottom: 12px;
}
/* ===== 登录 ===== */
.login-wrap {
  display: flex;
  justify-content: center;
  padding: 60px 0;
}

.login-card {
  width: 400px;
  max-width: 100%;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 34px;
}

.login-card h2 {
  font-size: 22px;
  color: var(--primary-dark);
  text-align: center;
  margin-bottom: 6px;
}

.login-card .sub {
  text-align: center;
  color: var(--text-light);
  font-size: 13px;
  margin-bottom: 24px;
}

.captcha-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.captcha-row input {
  flex: 1;
}

.captcha-box {
  width: 110px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--primary);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}

.login-tip {
  text-align: center;
  font-size: 13px;
  color: var(--text-light);
  margin-top: 16px;
}

/* ===== 浮动咨询 ===== */
.float-bar {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 99;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.float-bar a {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: var(--shadow-lg);
  transition: 0.2s;
}

.float-bar a:hover {
  transform: translateY(-3px);
  background: var(--primary-dark);
}

/* ===== 响应式 ===== */
@media (max-width: 992px) {
  .features,
  .product-grid,
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-block,
  .detail-layout,
  .contact-grid,
  .about-hero,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .nav {
    position: fixed;
    top: 114px;
    right: 0;
    width: 260px;
    height: calc(100vh - 114px);
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    box-shadow: -8px 0 30px rgba(0, 0, 0, 0.12);
    transform: translateX(100%);
    transition: 0.3s;
  }

  .nav.open {
    transform: translateX(0);
  }

  .nav-toggle {
    display: block;
    margin-left: auto;
  }

  .hero h1 {
    font-size: 28px;
  }

  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  .search-bar {
    margin-left: 0;
    width: 100%;
  }

  .search-bar input {
    flex: 1;
    width: auto;
  }

  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 600px) {
  .features,
  .product-grid,
  .news-grid,
  .values-grid,
  .form-row {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 48px 0 96px;
  }

  .topbar-left span:last-child {
    display: none;
  }

  .article {
    padding: 20px;
  }
}

/* ===== 价目表 ===== */
.price-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  font-size: 14px;
}
.price-table th {
  background: var(--primary);
  color: #fff;
  padding: 12px 14px;
  text-align: left;
  font-weight: 600;
}
.price-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
}
.price-table tbody tr:hover {
  background: var(--primary-light);
}
.price-table-wrap {
  margin: 16px 0;
  overflow-x: auto;
}
.pagination .page-btn {
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  text-decoration: none;
}
.pagination .page-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.pagination .page-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* ===== 真实Logo ===== */
.logo-img { height: 46px; width: auto; display: block; }


/* ===== 微信二维码 ===== */
.qr-card {
  text-align: center;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
}
.qr-card img {
  width: 190px;
  max-width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
}

/* ===== 服务支持 ===== */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: 0.2s;
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.service-icon {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}
.service-card h3 {
  font-size: 16px;
  color: var(--primary-dark);
  margin-bottom: 6px;
}
.service-card p {
  font-size: 13px;
  color: var(--text-light);
}
@media (max-width: 768px) {
  .service-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- 供应链保障 ---------- */
.supply-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.supply-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: 0.2s;
}
.supply-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.supply-photo {
  height: 160px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 34px;
}
.supply-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.supply-photo-empty {
  background: linear-gradient(135deg, #eef4fb, #f6f9fd);
  color: var(--primary);
}
.supply-photo-empty span {
  font-size: 12px;
  color: var(--text-light);
}
.supply-body {
  padding: 16px 18px 18px;
}
.supply-body h3 {
  font-size: 16px;
  color: var(--primary-dark);
  margin-bottom: 6px;
}
.supply-body p {
  font-size: 13px;
  color: var(--text-light);
}
@media (max-width: 768px) {
  .supply-grid {
    grid-template-columns: 1fr;
  }
}
.supply-photo-duo {
  display: flex;
  flex-direction: row;
  gap: 0;
}
.supply-photo-duo img {
  width: 50%;
  height: 100%;
  object-fit: cover;
}
/* ---------- 产品图 ---------- */
.product-card-top img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-card-top {
  overflow: hidden;
}
.detail-img {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
  background: #fff;
}
.detail-img img {
  width: 100%;
  max-height: 320px;
  object-fit: cover;
  display: block;
}


/* ===== 询价 CTA 横幅（主图背景） ===== */
.cta-banner {
  background: linear-gradient(120deg, rgba(6, 25, 55, 0.86), rgba(6, 25, 55, 0.62) 55%, rgba(6, 25, 55, 0.78)),
    url("../assets/hero-main.jpg") center 62% / cover no-repeat;
  border-radius: 16px;
  color: #fff;
  padding: 44px 40px;
  text-align: center;
}

.cta-banner h2 {
  font-size: 24px;
  margin-bottom: 10px;
}

.cta-banner p {
  color: #dbeafe;
  margin-bottom: 20px;
}

/* ===== 主图横幅（全宽实景） ===== */
.image-band {
  background: linear-gradient(180deg, rgba(6, 24, 52, 0.72), rgba(6, 24, 52, 0.6)),
    url("../assets/hero-main.jpg") center 58% / cover no-repeat;
  background-attachment: fixed;
  color: #fff;
  padding: 74px 0;
  text-align: center;
}

.image-band .band-quote {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.image-band .band-sub {
  color: #dbeafe;
  font-size: 15px;
}

@media (max-width: 600px) {
  .image-band {
    background-attachment: scroll;
    padding: 48px 0;
  }

  .image-band .band-quote {
    font-size: 22px;
  }
}

/* ============================================================
   V2.1 Visual Upgrade (2026-08-02)
   ============================================================ */

/* ---------- rhythm & backgrounds ---------- */
.section {
  padding: 62px 0;
}

.section-gray {
  background: linear-gradient(180deg, #f5f7fa 0%, #eef4fb 100%);
}

.section-blue {
  background: linear-gradient(180deg, #e9f3fc 0%, #f8fbff 100%);
}

.tex-dots {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='26' height='26' viewBox='0 0 26 26'%3E%3Ccircle cx='3' cy='3' r='1.5' fill='%230b5cad' fill-opacity='0.08'/%3E%3C/svg%3E");
}

/* ---------- section head ---------- */
.section-head h2 {
  font-size: 28px;
  letter-spacing: 0.5px;
}

.section-head .line {
  width: 68px;
  height: 4px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  position: relative;
}

.section-head .line::after {
  content: "";
  position: absolute;
  right: -4px;
  top: -3px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

/* ---------- hero glass ---------- */
.hero-stats div {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  padding: 12px 20px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.hero-stats b {
  font-size: 28px;
}

.feature-card {
  border-top: 3px solid transparent;
  position: relative;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: 10px 10px 0 0;
  background: linear-gradient(90deg, var(--primary), #1d8fe0);
}

.feature-icon {
  background: linear-gradient(135deg, var(--primary-light), #d9ecfb);
}

/* ---------- product card top ---------- */
.product-card-top {
  position: relative;
  height: 128px;
  background-size: cover;
  background-position: center;
  display: block;
  overflow: hidden;
}

.product-card-top::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 20, 50, 0.02), rgba(6, 20, 50, 0.42));
  pointer-events: none;
}

.product-card-top .tag {
  left: auto;
  right: 10px;
  top: 10px;
  z-index: 2;
  background: #e11d48;
}

.p-cat {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  color: #fff;
  font-size: 11px;
  line-height: 1;
  padding: 4px 9px;
  border-radius: 999px;
  box-shadow: 0 1px 4px rgba(6, 20, 50, 0.3);
}

.p-formula {
  position: absolute;
  bottom: 9px;
  right: 10px;
  z-index: 2;
  color: #fff;
  font-size: 12px;
  font-family: Consolas, "Courier New", monospace;
  background: rgba(6, 20, 50, 0.45);
  padding: 3px 8px;
  border-radius: 6px;
}

.product-card-top.p-ph {
  display: flex;
  align-items: center;
  justify-content: center;
}

.p-ph .p-icon {
  font-size: 40px;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

.product-card-body h3 {
  color: var(--primary-dark);
}

/* ---------- service cards ---------- */
.service-card {
  position: relative;
  overflow: hidden;
}

.service-icon {
  background: linear-gradient(135deg, var(--primary), #1d8fe0);
  color: #fff;
}

.service-num {
  position: absolute;
  right: 12px;
  top: 4px;
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
  color: var(--primary);
  opacity: 0.12;
  pointer-events: none;
}

/* ---------- application chips ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 20px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--border);
  transition: 0.2s;
}

.chip-ic {
  font-size: 15px;
}

.chip:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* ---------- supply cards ---------- */
.supply-photo {
  position: relative;
  height: 170px;
}

.supply-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.supply-photo-duo {
  display: flex;
  flex-direction: row;
}

.supply-photo-duo img {
  width: 50%;
  height: 100%;
  object-fit: cover;
}

.supply-photo-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 20, 50, 0.02), rgba(6, 20, 50, 0.48));
  pointer-events: none;
  z-index: 1;
}

.supply-photo-tag {
  position: absolute;
  left: 12px;
  bottom: 10px;
  z-index: 2;
  color: #fff;
  font-size: 13px;
  background: rgba(6, 20, 50, 0.55);
  padding: 4px 12px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

/* ---------- news cards ---------- */
.news-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  border-left: 3px solid var(--primary);
  padding-left: 10px;
}

.news-ic {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: #fff;
  flex-shrink: 0;
}

.news-date {
  margin-left: auto;
  font-size: 12px;
  color: #9ca3af;
  white-space: nowrap;
}

.news-card h3 a:hover {
  color: var(--primary);
}

/* ---------- value cards ---------- */
.value-card {
  position: relative;
  border-top: 3px solid transparent;
}

.value-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: 10px 10px 0 0;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

/* ---------- certificates ---------- */
.cert-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 880px;
  margin: 0 auto;
}

.cert-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 18px 16px;
  box-shadow: var(--shadow);
  transition: 0.25s;
}

.cert-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.cert-img {
  border-radius: 8px;
  overflow: hidden;
  background: #f3f6fb;
  border: 1px solid #eef2f7;
  position: relative;
}

.cert-img::after {
  content: "Click to enlarge";
  position: absolute;
  inset: auto 0 0 0;
  background: linear-gradient(180deg, transparent, rgba(6, 20, 50, 0.55));
  color: #fff;
  font-size: 12px;
  text-align: center;
  padding: 18px 0 8px;
  opacity: 0;
  transition: 0.25s;
}

.cert-card:hover .cert-img::after {
  opacity: 1;
}

.cert-img img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.3s;
}

.cert-card:hover .cert-img img {
  transform: scale(1.03);
}

.cert-name {
  text-align: center;
  margin-top: 12px;
  font-weight: 600;
  color: var(--primary-dark);
  font-size: 15px;
}

.cert-line {
  width: 30px;
  height: 3px;
  margin: 8px auto 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

/* ---------- footer QR ---------- */
.footer-qr {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-qr img {
  width: 84px;
  border-radius: 8px;
  border: 2px solid #22364e;
}

.footer-qr span {
  font-size: 12px;
  color: #9db4cc;
}

/* ---------- tables & detail ---------- */
.price-table tbody tr:hover {
  background: #f0f7ff;
}

.price-panel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 8px 10px;
  overflow: hidden;
}

.detail-card h3 {
  position: relative;
  padding-left: 13px;
}

.detail-card h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  bottom: 3px;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
}

/* ---------- page hero breadcrumb ---------- */
.breadcrumb {
  display: inline-block;
  background: rgba(255, 255, 255, 0.12);
  padding: 4px 12px;
  border-radius: 999px;
}

/* ---------- CTA ---------- */
.cta-banner {
  box-shadow: var(--shadow-lg);
}

/* ---------- responsive ---------- */
@media (max-width: 992px) {
  .cert-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
  }
}

@media (max-width: 600px) {
  .hero-stats {
    gap: 10px;
    flex-wrap: wrap;
  }

  .hero-stats div {
    flex: 1 1 40%;
    padding: 10px 12px;
  }

  .section {
    padding: 46px 0;
  }

  .supply-photo {
    height: 150px;
  }

  .product-card-top {
    height: 112px;
  }
}

/* ============================================================
   V2.2 material fill (2026-08-02)
   ============================================================ */

/* ---------- overview block ---------- */
.overview-block {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 44px;
  align-items: center;
}

.overview-block .section-head h2 {
  text-align: left;
}

.overview-text p {
  color: #374151;
  margin-bottom: 14px;
}

.overview-points {
  margin: 8px 0 18px;
}

.overview-points li {
  position: relative;
  padding: 5px 0 5px 24px;
  color: #4b5563;
  font-size: 14px;
}

.overview-points li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 12px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}

.overview-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.overview-chips span {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--primary-dark);
  font-weight: 600;
}

.overview-img {
  position: relative;
}

.overview-img img {
  width: 100%;
  max-height: 620px;
  object-fit: contain;
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  background: #fff;
  border: 1px solid var(--border);
}

/* ---------- CTA with industry photo ---------- */
.cta-banner {
  background: linear-gradient(120deg, rgba(6, 25, 55, 0.82), rgba(6, 25, 55, 0.55) 55%, rgba(6, 25, 55, 0.7)),
    url("../assets/cta-industry.jpg") center 45% / cover no-repeat;
}

@media (max-width: 992px) {
  .overview-block {
    grid-template-columns: 1fr;
  }
}

/* ---------- 产品统一外观图 + 标签区分 ---------- */
.product-card-top .p-label {
  position: absolute;
  left: 10px;
  bottom: 9px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  max-width: calc(100% - 96px);
  background: rgba(255, 255, 255, 0.93);
  color: #0f2a43;
  padding: 4px 9px;
  border-radius: 7px;
  border-left: 3px solid var(--primary);
  box-shadow: 0 1px 5px rgba(6, 20, 50, 0.28);
}
.product-card-top .p-label i {
  font-style: normal;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.product-card-top .p-label em {
  font-style: normal;
  font-size: 10px;
  color: #64748b;
  letter-spacing: 0.2px;
}
.detail-img {
  position: relative;
}
.detail-img-label {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 2;
  background: rgba(255, 255, 255, 0.94);
  border-left: 4px solid var(--primary);
  border-radius: 8px;
  padding: 9px 14px;
  box-shadow: 0 2px 10px rgba(6, 20, 50, 0.3);
  max-width: calc(100% - 24px);
}
.detail-img-label b {
  display: block;
  font-size: 16px;
  color: var(--primary-dark);
  margin-bottom: 2px;
}
.detail-img-label span {
  font-size: 12px;
  color: #64748b;
}

/* ---------- 蓝色溶液装饰背景 ---------- */
.deco-r,
.deco-l {
  position: relative;
}
.deco-r {
  background-image:
    linear-gradient(90deg, rgba(255,255,255,0.96) 0%, rgba(255,255,255,0.82) 42%, rgba(255,255,255,0.5) 72%, rgba(255,255,255,0.3) 100%),
    url("../assets/deco-solution.jpg");
  background-repeat: no-repeat;
  background-position: right center;
  background-size: 62% auto;
}
.deco-l {
  background-image:
    linear-gradient(270deg, rgba(255,255,255,0.96) 0%, rgba(255,255,255,0.82) 42%, rgba(255,255,255,0.5) 72%, rgba(255,255,255,0.3) 100%),
    url("../assets/deco-solution.jpg");
  background-repeat: no-repeat;
  background-position: left center;
  background-size: 62% auto;
}
@media (max-width: 992px) {
  .deco-r,
  .deco-l {
    background-image: none;
  }
}

/* ===== English site additions ===== */
.tag-license {
  background: #b45309;
  color: #fff;
}
.notice-license {
  border-color: #f59e0b;
  background: #fffbeb;
  color: #92400e;
}
.product-card-body h3 {
  line-height: 1.35;
  min-height: 2.7em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-title {
  word-break: break-word;
}
.overview-chips span {
  white-space: nowrap;
}
@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== Mobile logo fix (English site) ===== */
@media (max-width: 600px) {
  .logo {
    flex-shrink: 1;
    min-width: 0;
  }
  .logo-text {
    min-width: 0;
  }
  .logo-text b {
    font-size: 16px;
    letter-spacing: 0;
    white-space: nowrap;
  }
  .logo-text span {
    display: none;
  }
  .header .container {
    gap: 12px;
  }
}

/* ===== 外贸化新增组件 ===== */
.hero-tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #dbeafe;
  font-size: 13px;
  letter-spacing: 1px;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
}
.btn-whatsapp:hover {
  background: #1eb85a;
  filter: none;
}

.btn-block {
  display: flex;
  width: 100%;
  justify-content: center;
  align-items: center;
}

.btn-inq {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.75);
  margin-top: 10px;
  background: rgba(255, 255, 255, 0.08);
}
.btn-inq:hover {
  background: #fff;
  color: var(--primary);
}

.wa-link {
  color: #4ade80 !important;
  font-weight: 700;
}

.wa-float {
  background: #25d366 !important;
}
.wa-float:hover {
  background: #1eb85a !important;
}

.social-row {
  display: flex;
  gap: 8px;
  margin: 12px 0;
}
.soc {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  transition: 0.2s;
  text-transform: uppercase;
}
.soc:hover {
  background: var(--primary);
  border-color: var(--primary);
}

.export-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 36px;
  align-items: start;
}
.export-points {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.export-point {
  display: flex;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  transition: 0.2s;
}
.export-point:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.export-ic {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 10px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
}
.export-point b {
  display: block;
  font-size: 14.5px;
  color: var(--primary-dark);
  margin-bottom: 3px;
}
.export-point p {
  font-size: 12.5px;
  color: var(--text-light);
  line-height: 1.55;
}
.export-markets {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}
.em-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-right: 4px;
}
.chip-sm {
  padding: 5px 14px;
  font-size: 12.5px;
}
.export-certs .cert-grid {
  max-width: none;
  grid-template-columns: 1fr;
  gap: 18px;
}
.export-cert-note {
  text-align: center;
  font-size: 12.5px;
  color: var(--text-light);
  margin-top: 12px;
}

.terms-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.terms-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 18px;
  text-align: center;
  transition: 0.22s;
}
.terms-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.terms-code {
  display: inline-block;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 1px;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.terms-card h3 {
  font-size: 15px;
  margin-bottom: 6px;
  color: var(--primary-dark);
}
.terms-card p {
  font-size: 12.5px;
  color: var(--text-light);
  line-height: 1.6;
}
.terms-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-top: 22px;
}
.terms-strip span {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13px;
  color: var(--text);
  display: inline-flex;
  gap: 8px;
  align-items: center;
}
.terms-strip b {
  color: var(--primary-dark);
}

.price-disclaimer {
  max-width: 820px;
  margin: 16px auto 0;
  font-size: 12.5px;
  color: var(--text-light);
  line-height: 1.7;
}

.form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  color: var(--text);
}
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
}

@media (max-width: 992px) {
  .export-grid {
    grid-template-columns: 1fr;
  }
  .export-certs .cert-grid {
    grid-template-columns: 1fr 1fr;
    max-width: 640px;
    margin: 0 auto;
  }
  .terms-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .export-points,
  .terms-grid {
    grid-template-columns: 1fr;
  }
  .terms-strip span {
    width: 100%;
    justify-content: center;
  }
}