/* ==========================================================================
   TRUCKW 模板 · VSCMS 适配 + 视觉精修层
   在源站 style.css 之后加载：布局修正（头部/分区标题/空区块）+ GoodWe 风格精修
   ========================================================================== */

:root {
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 4px 18px rgba(15, 23, 32, .06);
  --shadow-md: 0 18px 48px rgba(15, 23, 32, .10);
}

body { -webkit-font-smoothing: antialiased; }
img { max-width: 100%; }

/* ---------- 语言切换 / 导航高亮 ---------- */
.language-current { text-transform: uppercase; }
.main-nav a.is-active::after { width: 100%; }
.mobile-nav-contact { display: none; }
.is-empty { display: none !important; }

/* ---------- 头部 ---------- */
.site-header {
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(15, 23, 32, .07);
  background: rgba(255, 255, 255, .93);
}
.site-header.is-scrolled { box-shadow: 0 16px 40px rgba(15, 23, 32, .12); }
.main-nav { font-size: 14.5px; letter-spacing: .01em; }
.main-nav a { color: #26313d; }
.main-nav a:hover, .main-nav a.is-active { color: var(--primary); }
.link-quiet { font-size: 14px; }
.btn-mini { border-radius: 999px; padding: 0 20px; box-shadow: 0 8px 22px rgba(0, 0, 0, .14); }

/* ---------- 按钮 ---------- */
.btn {
  border-radius: 999px;
  min-height: 48px;
  padding: 0 28px;
  font-weight: 600;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-primary { box-shadow: 0 10px 26px rgba(0, 0, 0, .14); }
.btn-primary:hover { transform: translateY(-2px); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }

/* ---------- 首页 Hero ---------- */
.hero { min-height: clamp(620px, 80vh, 780px); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-content { max-width: 780px; padding: 172px clamp(24px, 6vw, 88px) 96px; }
.hero h1 {
  font-size: clamp(44px, 5.6vw, 78px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -.02em;
  max-width: 760px;
}
.hero p { font-size: clamp(17px, 1.35vw, 20px); line-height: 1.7; color: rgba(255,255,255,.86); max-width: 620px; }
.hero .eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .14em; color: rgba(255,255,255,.85); }
.hero-actions { margin-top: 34px; }
.hero-dots { left: 50%; right: auto; transform: translateX(-50%); bottom: 34px; display: flex; gap: 8px; }
.hero-dots span { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.45); }
.hero-dots span.is-active { width: 26px; border-radius: 999px; background: #fff; }

/* ---------- 数据条 ---------- */
.stats-band {
  max-width: var(--max);
  margin: -56px auto 0;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.stats-band .stat { padding: 30px 34px; border-left: 1px solid rgba(15,23,32,.07); }
.stats-band .stat:first-child { border-left: 0; }
.stats-band strong { display: block; font-size: clamp(28px, 3vw, 40px); font-weight: 700; letter-spacing: -.02em; color: var(--primary); }
.stats-band span { color: var(--muted); font-size: 14px; }

/* ---------- 分区 / 标题 ---------- */
.section { padding: 96px 24px; }
.section-head { align-items: flex-end; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(30px, 3.4vw, 44px); font-weight: 600; letter-spacing: -.015em; }
.section-head.center { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; }
.section-head.center .eyebrow { margin-bottom: 0; font-size: 12px; letter-spacing: .14em; }
.section-head.center h2 { margin: 0; max-width: 760px; }
.section-head.center > a { margin-top: 10px; font-weight: 600; }
.section-head > div > .eyebrow { margin-bottom: 6px; }
.section-head > div > h2 { margin: 0; font-size: clamp(30px, 3.4vw, 44px); font-weight: 600; letter-spacing: -.015em; line-height: 1.22; }

/* ---------- 产品矩阵卡片 ---------- */
.feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.section-portfolio .feature-card {
  position: relative;
  display: block;
  min-height: 340px;
  border: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 0;
  box-shadow: var(--shadow-sm);
}
.section-portfolio .feature-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.section-portfolio .feature-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(8,14,20,.05) 30%, rgba(8,14,20,.72)); }
.section-portfolio .feature-card:hover img { transform: scale(1.05); }
.feature-card-body { position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; padding: 28px; display: flex; flex-direction: column; gap: 10px; }
.feature-card-body span { color: #fff; font-size: 26px; font-weight: 600; }
.feature-card-body strong { color: #fff; font-size: 14px; font-weight: 600; opacity: .9; }

/* ---------- 公司介绍 ---------- */
.about-band { max-width: var(--max); margin: 0 auto; padding: 8px 24px 96px; display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
.about-media img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.about-copy .eyebrow { font-size: 12px; letter-spacing: .14em; }
.about-copy h2 { font-size: clamp(30px, 3.4vw, 44px); font-weight: 600; letter-spacing: -.015em; line-height: 1.2; margin: 0 0 18px; }
.about-copy p { color: var(--muted); font-size: 17px; line-height: 1.8; max-width: 560px; display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; }
.about-actions { margin-top: 26px; }

/* ---------- 解决方案 ---------- */
.split-band { background: var(--soft); }
.split-band h2 { font-size: clamp(28px, 3.2vw, 40px); font-weight: 600; letter-spacing: -.015em; }
.split-band p { color: var(--muted); line-height: 1.8; }
.solution-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 26px;
  margin-bottom: 12px;
  background: #fff;
  border: 1px solid rgba(15, 23, 32, .07);
  border-radius: 14px;
  font-weight: 600;
  transition: transform .2s ease, box-shadow .2s ease, color .2s ease;
}
.solution-list a:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); color: var(--primary); }
.solution-list a i { font-style: normal; color: var(--primary); }

/* ---------- 新闻卡片 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.news-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  min-height: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(15, 23, 32, .07);
  background: #fff;
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(15, 23, 32, .12); }
.news-media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.news-body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 10px; }
.news-body time { color: var(--muted); font-size: 13px; }
.news-body h3 { margin: 0; font-size: 21px; line-height: 1.35; font-weight: 600; }
.news-body p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.news-body .text-link { margin-top: 4px; }

/* ---------- CTA 区块 ---------- */
.cta-band {
  max-width: var(--max);
  margin: 0 auto 96px;
  padding: 64px;
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 1.4fr .6fr;
  gap: 40px;
  align-items: center;
  color: #fff;
  background: linear-gradient(120deg, #151f2b 0%, #243244 55%, #3a1420 100%);
  position: relative;
  overflow: hidden;
}
.cta-band::after { content: ""; position: absolute; right: -80px; top: -120px; width: 340px; height: 340px; border-radius: 50%; background: radial-gradient(circle, rgba(215,25,32,.55), transparent 70%); }
.cta-band .eyebrow { color: rgba(255,255,255,.7); font-size: 12px; letter-spacing: .14em; }
.cta-band h2 { font-size: clamp(28px, 3.2vw, 42px); font-weight: 600; letter-spacing: -.015em; margin: 0 0 14px; }
.cta-band p { margin: 0; max-width: 620px; color: rgba(255,255,255,.78); font-size: 16px; line-height: 1.75; }
.cta-actions { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; justify-self: end; position: relative; z-index: 1; }
.cta-phone { color: #fff; font-size: 20px; font-weight: 600; }

/* ---------- 面包屑 ---------- */
.breadcrumb-bar { max-width: var(--max); margin: 0 auto; padding: 112px 24px 0; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .breadcrumb-sep { color: rgba(15, 23, 32, .25); }
.page-hero-content .breadcrumb { margin-bottom: 22px; color: rgba(255,255,255,.72); }
.page-hero-content .breadcrumb a { color: rgba(255,255,255,.72); }
.page-hero-content .breadcrumb a:hover { color: #fff; }
.page-hero-content .breadcrumb .breadcrumb-sep { color: rgba(255,255,255,.4); }
.page-hero-content .breadcrumb span[aria-current] { color: #fff; }

/* ---------- 通用 page hero ---------- */
.page-hero { min-height: 520px; }
.page-hero-content { padding: 150px 24px 74px; }
.page-hero h1 { font-size: clamp(40px, 5vw, 68px); font-weight: 700; letter-spacing: -.02em; }
.page-hero p { font-size: clamp(16px, 1.3vw, 19px); line-height: 1.75; }

/* ---------- 产品列表 ---------- */
.category-rail { gap: 12px; margin-bottom: 30px; }
.category-chip { min-height: 42px; border-radius: 999px; font-size: 14px; font-weight: 600; }
.category-chip:hover, .category-chip.is-active { background: var(--primary); border-color: var(--primary); color: #fff; }
.category-showcase { gap: 20px; }
.category-showcase .category-tile { position: relative; min-height: 230px; border: 0; border-radius: 18px; overflow: hidden; }
.category-tile-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.category-tile::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 35%, rgba(8,14,20,.7)); }
.category-tile span, .category-tile p { position: relative; z-index: 1; color: #fff; }
.category-tile span { font-size: 22px; font-weight: 600; }
.category-tile p { color: rgba(255,255,255,.8); font-size: 13.5px; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.product-grid { gap: 24px; }
.product-card.rich { border-radius: 18px; overflow: hidden; border: 1px solid rgba(15,23,32,.07); transition: transform .25s ease, box-shadow .25s ease; }
.product-card.rich:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.product-card-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.product-card-body { padding: 24px; }
.product-card-body h2 { min-height: 0; margin-bottom: 10px; font-size: 20px; line-height: 1.4; font-weight: 600; }
.product-summary { margin: 0 0 14px; color: var(--muted); font-size: 14px; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-meta { margin: 0 0 16px; gap: 8px; }
.product-meta span { padding: 5px 10px; border-radius: 999px; background: var(--soft); color: #34414f; font-size: 12.5px; }
.product-card-body .eyebrow { font-size: 11px; letter-spacing: .12em; }
.text-link { font-weight: 600; }

/* ---------- 产品详情 ---------- */
.breadcrumb-bar + .product-detail { padding-top: 36px; }
.product-detail { max-width: var(--max); margin: 0 auto; padding: 36px 24px 96px; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: start; }
.detail-gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); background: var(--soft); }
.detail-summary { position: sticky; top: 120px; }
.detail-summary h1 { font-size: clamp(30px, 3.4vw, 46px); font-weight: 700; letter-spacing: -.02em; line-height: 1.14; }
.detail-lead { color: var(--muted); font-size: 16px; line-height: 1.8; }
.detail-actions { margin-top: 28px; }
.content-body { max-width: 920px; }
.content-body h2 { margin-top: 44px; font-size: 28px; font-weight: 600; letter-spacing: -.01em; }
.content-body p { line-height: 1.85; color: #2a3642; }
.content-body table { border-radius: 14px; overflow: hidden; }
.content-body th { background: var(--soft); }
.section-related { max-width: none; padding-left: max(24px, calc((100vw - var(--max)) / 2 + 24px)); padding-right: max(24px, calc((100vw - var(--max)) / 2 + 24px)); background: var(--soft); }
.inquiry-band { max-width: var(--max); margin: 0 auto 96px; padding: 56px; grid-template-columns: 1fr 1.1fr; gap: 48px; background: var(--soft); border-radius: 24px; align-items: start; }
.inquiry-info h2 { font-size: clamp(26px, 2.8vw, 36px); font-weight: 600; letter-spacing: -.015em; }
.inquiry-copy { color: var(--muted); font-size: 15px; line-height: 1.8; }
.inquiry-contact { display: flex; flex-direction: column; gap: 12px; margin-top: 22px; }
.inquiry-contact a, .inquiry-contact p { display: flex; align-items: center; gap: 12px; margin: 0; color: #2a3642; font-weight: 600; }
.inquiry-contact span { width: 36px; height: 36px; border-radius: 50%; display: inline-grid; place-items: center; background: #fff; border: 1px solid rgba(15,23,32,.08); color: var(--primary); }
.inquiry-panel { background: #fff; border-radius: 20px; padding: 32px; box-shadow: var(--shadow-sm); }

/* ---------- 表单 ---------- */
.contact-form-panel { border-radius: 22px; padding: 36px; background: var(--soft); border: 1px solid rgba(15,23,32,.06); box-shadow: var(--shadow-sm); }
.contact-form-panel .form-item { display: grid; gap: 8px; margin-bottom: 16px; }
.contact-form-panel .form-item > span { font-size: 14px; color: var(--muted); }
.contact-form-panel .form-item input,
.contact-form-panel .form-item select,
.contact-form-panel .form-item textarea {
  width: 100%; padding: 13px 15px; border: 1px solid rgba(15,23,32,.12); background: #fff; font: inherit; border-radius: 10px;
}
.inquiry-panel .form-item { display: grid; gap: 8px; margin-bottom: 16px; }
.inquiry-panel .form-item > span { font-size: 14px; color: var(--muted); }
.inquiry-panel .form-item input,
.inquiry-panel .form-item select,
.inquiry-panel .form-item textarea { width: 100%; padding: 13px 15px; border: 1px solid rgba(15,23,32,.12); background: #fff; font: inherit; border-radius: 10px; }
.contact-form-panel .form-item input:focus,
.contact-form-panel .form-item select:focus,
.contact-form-panel .form-item textarea:focus,
.inquiry-panel .form-item input:focus,
.inquiry-panel .form-item select:focus,
.inquiry-panel .form-item textarea:focus { border-color: var(--primary); outline: none; }
.contact-form-panel .btn, .inquiry-panel .btn { width: 100%; }
.form-tip { margin-top: 12px; min-height: 22px; color: var(--muted); }
.contact-methods { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); border-radius: 16px; overflow: hidden; }
.contact-cards article { border-radius: 18px; border: 1px solid rgba(15,23,32,.06); border-top: 3px solid var(--primary); }
.contact-grid { grid-template-columns: minmax(0, 1fr) 480px; gap: 56px; }

/* ---------- 文章列表 / 详情 / 单页 ---------- */
.article-board { background: var(--soft); }
.article-list.rich { gap: 24px; }
.article-card.rich { border-radius: 18px; border: 1px solid rgba(15,23,32,.06); background: #fff; }
.article-card.rich:hover { box-shadow: var(--shadow-md); }
.article-detail { max-width: 880px; padding: 36px 24px 96px; }
.article-detail h1 { font-weight: 700; letter-spacing: -.02em; }
.article-back { margin-top: 40px; }
.single-layout { grid-template-columns: 300px minmax(0, 1fr); gap: 64px; align-items: start; }
.single-aside { display: flex; flex-direction: column; gap: 18px; }
.single-facts { display: flex; flex-direction: column; gap: 10px; }
.single-facts span { padding: 14px 18px; background: var(--soft); border-radius: 12px; font-size: 14px; font-weight: 600; }
.single-content { max-width: 860px; }

/* ---------- 分页 ---------- */
.pagination { margin-top: 40px; }
.pagination-link { border-radius: 999px; }
.pagination-info { font-weight: 600; }

/* ---------- 页脚（浅色精修） ---------- */
.site-footer { background: #f5f6f8; color: #0f1720; border-top: 1px solid rgba(15,23,32,.06); }
.site-footer .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 48px; padding: 72px 24px 48px; }
.site-footer .footer-logo { max-height: 38px; margin-bottom: 20px; }
.site-footer .footer-about { color: var(--muted); font-size: 14.5px; line-height: 1.8; max-width: 340px; }
.site-footer .footer-contact { display: flex; flex-direction: column; gap: 10px; margin-top: 22px; }
.site-footer .footer-contact-row { display: flex; align-items: flex-start; gap: 10px; margin: 0; color: var(--muted); font-size: 14px; }
.site-footer .footer-ico { color: var(--primary); }
.site-footer h3 { margin-bottom: 18px; font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #0f1720; }
.site-footer .footer-col a { display: block; margin: 0 0 10px; color: var(--muted); font-size: 14.5px; }
.site-footer .footer-col a:hover { color: var(--primary); }
.site-footer .footer-col-cta p { margin: 0 0 16px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.site-footer .footer-btn { margin: 0 0 16px; }
.site-footer .footer-email { color: var(--primary); font-weight: 600; }
.site-footer .footer-bottom {
  display: flex; justify-content: space-between; align-items: center; gap: 20px;
  max-width: var(--max); margin: 0 auto; padding: 22px 24px;
  border-top: 1px solid rgba(15,23,32,.08); color: var(--muted); font-size: 13px;
}
.site-footer .footer-legal { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.site-footer .footer-legal a { display: inline; margin: 0; color: var(--muted); }
.site-footer .footer-legal a:hover { color: var(--primary); }
.site-footer .footer-note { color: rgba(15,23,32,.4); }

/* ---------- RTL ---------- */
.is-rtl .main-nav { flex-direction: row-reverse; }
.is-rtl .hero-content, .is-rtl .about-copy, .is-rtl .page-hero-content { text-align: right; }
.is-rtl .breadcrumb { flex-direction: row-reverse; }
.is-rtl .solution-list a, .is-rtl .inquiry-contact a, .is-rtl .inquiry-contact p { flex-direction: row-reverse; text-align: right; }
.is-rtl .feature-card-body, .is-rtl .news-body, .is-rtl .product-card-body, .is-rtl .article-card.rich > div { text-align: right; }
.is-rtl .site-footer .footer-contact-row { flex-direction: row-reverse; text-align: right; }
.is-rtl .site-footer .footer-legal { flex-direction: row-reverse; justify-content: flex-end; }
[dir="ltr"] { unicode-bidi: isolate; }
.article-card time, .news-card time, .article-detail time { direction: ltr; display: inline-block; }

/* ---------- 容器/横向对齐统一（与 .section 内容列对齐） ---------- */
.hero-content {
  max-width: none;
  width: 100%;
  padding-left: max(24px, calc((100vw - var(--max)) / 2 + 24px));
  padding-right: max(24px, calc((100vw - var(--max)) / 2 + 24px));
}
.hero-content h1 { max-width: 760px; }
.hero-content > p { max-width: 620px; }

.product-board,
.article-board {
  padding-left: max(24px, calc((100vw - var(--max)) / 2 + 24px));
  padding-right: max(24px, calc((100vw - var(--max)) / 2 + 24px));
}

/* 解决方案分区：背景通栏，但内容与其它分区左边界对齐 */
.split-band {
  max-width: none;
  margin: 0;
  padding-left: max(24px, calc((100vw - var(--max)) / 2 + 24px));
  padding-right: max(24px, calc((100vw - var(--max)) / 2 + 24px));
}

.stats-band,
.cta-band,
.inquiry-band { max-width: calc(var(--max) - 48px); }

/* 正文表格在窄屏可横向滚动，避免整页出现横向滚动条 */
.table-scroll { max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-scroll table { margin: 24px 0; }

/* 分类卡片文字对比度 */
.category-showcase .category-tile::after {
  background: linear-gradient(180deg, rgba(8,14,20,.62) 0%, rgba(8,14,20,.18) 45%, rgba(8,14,20,.72) 100%);
}

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .hero { min-height: 680px; }
  .hero-content { padding-top: 150px; padding-left: 18px; padding-right: 18px; }
  .hero h1 { font-size: 42px; }
  .stats-band { margin: -40px 18px 0; grid-template-columns: repeat(2, 1fr); }
  .stats-band .stat { border-left: 0; border-bottom: 1px solid rgba(15,23,32,.07); }
  .section { padding: 64px 18px; }
  .split-band, .product-board, .article-board { padding-left: 18px; padding-right: 18px; }
  .feature-grid { grid-template-columns: 1fr; }
  .about-band { grid-template-columns: 1fr; gap: 32px; padding: 8px 18px 64px; }
  .about-media { order: 2; }
  .news-grid { grid-template-columns: 1fr; }
  .cta-band { grid-template-columns: 1fr; padding: 40px 24px; margin: 0 18px 64px; }
  .cta-actions { justify-self: start; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .product-detail { grid-template-columns: 1fr; padding-top: 24px; }
  .detail-summary { position: static; }
  .inquiry-band { grid-template-columns: 1fr; padding: 32px 22px; margin: 0 18px 64px; }
  .article-list.rich { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .single-layout { grid-template-columns: 1fr; }
  .site-footer .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; padding-left: 18px; padding-right: 18px; }
  .site-footer .footer-bottom { padding-left: 18px; padding-right: 18px; }
  .breadcrumb-bar { padding: 96px 18px 0; }
  .page-hero-content { padding: 120px 18px 56px; }
  .page-hero { min-height: 460px; }
}

@media (max-width: 600px) {
  .hero { min-height: 640px; }
  .hero h1 { font-size: 38px; }
  .stats-band { margin: -32px 18px 0; }
  .stats-band .stat { padding: 20px; }
  .product-grid { grid-template-columns: 1fr; }
  .site-footer .footer-grid { grid-template-columns: 1fr; }
  .cta-band { margin: 0 18px 56px; }
  .inquiry-band { margin: 0 18px 56px; }
  .contact-form-panel { padding: 24px; }
  .inquiry-panel { padding: 24px; }
  .site-footer .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
  .site-footer .footer-note { text-align: left; }

  /* 正文表格：窄屏改为固定宽度换行，避免右侧列被裁切 */
  .table-scroll { overflow-x: visible; }
  .content-body table { width: 100%; table-layout: fixed; }
  .content-body colgroup col { width: auto !important; }
  .content-body th, .content-body td { padding: 10px 8px; font-size: 13px; word-break: break-word; }
}

/* ---------- 二次精修 ---------- */
/* 产品页分类卡片：自适应铺满一行 */
.category-showcase { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

/* 数据条内容居中 */
.stats-band .stat { text-align: center; }

/* 页脚按钮文字保持白色（避免被 footer 链接色覆盖） */
.site-footer .footer-btn,
.site-footer a.footer-btn { color: #fff !important; }

/* 联系方式在中等宽度下改 2 列，避免窄格内电话/邮箱被拆断 */
@media (max-width: 1100px) {
  .contact-main .contact-methods { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .main-nav { gap: 18px; }
  .header-actions { gap: 12px; }
}

/* 产品页数据条与首屏衔接 */
.product-stats { margin-top: -48px; }

/* 分页居中 */
.pagination { display: flex; justify-content: center; align-items: center; gap: 12px; margin-top: 44px; }
.pagination-link {
  width: 44px; height: 44px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(15,23,32,.12); background: #fff; font-size: 18px; line-height: 1;
}
.pagination-link:hover { border-color: var(--primary); color: var(--primary); }
.pagination-info { font-weight: 600; color: var(--muted); }

/* 联系页标题区改为上下结构，避免被 space-between 拉散 */
.section-head.compact { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; }
.section-head.compact h2 { max-width: 560px; }
.section-head.compact p { max-width: 560px; margin: 0; color: var(--muted); line-height: 1.8; }

/* 联系方式：4 项按 4 列（桌面） */
.contact-main .contact-methods { grid-template-columns: repeat(2, minmax(0, 1fr)); }

/* 联系页：左侧信息卡（填充表单旁空白） */
.contact-cards-inline { display: flex; flex-direction: column; gap: 16px; margin-top: 32px; }
.contact-cards-inline article { padding: 24px; border-radius: 16px; background: #fff; border: 1px solid rgba(15,23,32,.06); border-top: 3px solid var(--primary); }
.contact-cards-inline h2 { margin: 0 0 8px; font-size: 19px; font-weight: 600; }
.contact-cards-inline p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

/* 中等宽度：联系页改单列（内容在上、表单在下），避免左侧留大块空白 */
@media (max-width: 1100px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-panel { max-width: none; }
}

/* 详情页正文与上下区块间距收紧 */
.breadcrumb-bar + .product-detail { padding-top: 24px; }
.product-detail { padding-bottom: 64px; }
.product-detail + .section.content-body { padding-top: 64px; }
.section.content-body { padding-bottom: 64px; }
.detail-lead { margin-bottom: 22px; }

/* 文章列表标题区 */
.article-board .section-head { margin-bottom: 36px; }

/* RTL：数字内容（电话）保持 LTR 布局 */
.cta-phone { direction: ltr; unicode-bidi: isolate; }
.site-footer .footer-contact-row span[dir="ltr"] { direction: ltr; unicode-bidi: isolate; }

@media (max-width: 900px) {
  .contact-main .contact-methods { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-stats { margin-top: -40px; }
}
@media (max-width: 600px) {
  .contact-main .contact-methods { grid-template-columns: 1fr; }
}


/* ---------- 追加：媒体查询顺序修正（必须放在文件末尾，覆盖前面的 4 列基础规则） ---------- */
@media (max-width: 1100px) {
  .contact-main .contact-methods { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .contact-main .contact-methods { grid-template-columns: 1fr; }
}

/* ---------- 资讯列表：横版一行一条 ---------- */
.article-rows { display: flex; flex-direction: column; gap: 24px; }
.article-row {
  display: grid;
  grid-template-columns: 380px minmax(0, 1fr);
  background: #fff;
  border: 1px solid rgba(15, 23, 32, .07);
  border-radius: 20px;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.article-row:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: rgba(15, 23, 32, .12); }
.article-row-media { display: block; min-height: 240px; overflow: hidden; background: var(--soft); }
.article-row-media img { width: 100%; height: 100%; min-height: 240px; object-fit: cover; transition: transform .5s ease; }
.article-row:hover .article-row-media img { transform: scale(1.04); }
.article-row-body { display: flex; flex-direction: column; justify-content: center; gap: 12px; padding: 32px 40px; }
.article-row-meta { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; }
.article-row-meta time { direction: ltr; unicode-bidi: isolate; }
.article-row-tag { display: inline-flex; align-items: center; height: 24px; padding: 0 10px; border-radius: 999px; background: var(--soft); color: var(--primary); font-size: 12px; font-weight: 600; }
.article-row-body h2 { margin: 0; font-size: 24px; line-height: 1.35; font-weight: 600; letter-spacing: -.01em; }
.article-row-body h2 a { color: inherit; }
.article-row-body h2 a:hover { color: var(--primary); }
.article-row-body p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.75; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.article-row-body .text-link { margin-top: 2px; }

@media (max-width: 900px) {
  .article-row { grid-template-columns: 260px minmax(0, 1fr); }
  .article-row-media, .article-row-media img { min-height: 200px; }
  .article-row-body { padding: 24px 26px; }
  .article-row-body h2 { font-size: 21px; }
}

@media (max-width: 600px) {
  .article-row { grid-template-columns: 1fr; }
  .article-row-media, .article-row-media img { min-height: 0; aspect-ratio: 16 / 10; }
  .article-row-body { padding: 20px 22px 24px; }
  .article-row-body h2 { font-size: 20px; }
}
/* Homepage news rows (compact horizontal) */
.home-news .article-row { grid-template-columns: 300px minmax(0, 1fr); }
.home-news .article-row-media, .home-news .article-row-media img { min-height: 190px; }
.home-news .article-row-body { padding: 24px 30px; gap: 10px; }
.home-news .article-row-body h2 { font-size: 21px; }
@media (max-width: 900px) {
  .home-news .article-row { grid-template-columns: 220px minmax(0, 1fr); }
  .home-news .article-row-media, .home-news .article-row-media img { min-height: 160px; }
  .home-news .article-row-body { padding: 20px 22px; }
  .home-news .article-row-body h2 { font-size: 19px; }
}
@media (max-width: 600px) {
  .home-news .article-row { grid-template-columns: 1fr; }
  .home-news .article-row-media, .home-news .article-row-media img { min-height: 0; aspect-ratio: 16 / 10; }
  .home-news .article-row-body { padding: 18px 20px 22px; }
  .home-news .article-row-body h2 { font-size: 19px; }
}
/* ---------- Section landing pages: Solutions / Service / About ---------- */
.section-lead { max-width: 720px; margin: 14px auto 0; color: var(--muted); font-size: 16px; line-height: 1.8; }

.showcase-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.showcase-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid rgba(15, 23, 32, .07);
  border-radius: 20px;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.showcase-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(15, 23, 32, .12); }
.showcase-media { overflow: hidden; background: var(--soft); }
.showcase-media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; transition: transform .5s ease; }
.showcase-card:hover .showcase-media img { transform: scale(1.05); }
.showcase-body { display: flex; flex-direction: column; gap: 10px; padding: 26px; flex: 1; }
.showcase-body h3 { margin: 0; font-size: 22px; line-height: 1.35; font-weight: 600; letter-spacing: -.01em; }
.showcase-body p { margin: 0; color: var(--muted); font-size: 14.5px; line-height: 1.75; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.showcase-body .text-link { margin-top: auto; padding-top: 6px; }

.process-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.process-step { padding: 28px; background: #fff; border: 1px solid rgba(15, 23, 32, .07); border-radius: 18px; }
.process-step strong { display: block; font-size: 34px; font-weight: 700; letter-spacing: -.03em; color: var(--primary); opacity: .28; }
.process-step h3 { margin: 10px 0 8px; font-size: 18px; font-weight: 600; }
.process-step p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

.why-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.why-item { padding: 28px; background: var(--soft); border-radius: 18px; }
.why-item strong { display: block; font-size: 30px; font-weight: 700; letter-spacing: -.03em; color: var(--primary); opacity: .3; }
.why-item h3 { margin: 10px 0 8px; font-size: 17px; font-weight: 600; line-height: 1.4; }
.why-item p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

.about-overview { padding-top: 76px; }
.about-facts { margin-top: 0; margin-bottom: 0; }

@media (max-width: 1024px) {
  .showcase-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-grid, .why-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .showcase-grid, .process-grid, .why-grid { grid-template-columns: 1fr; }
  .about-overview { padding-top: 48px; }
}
.showcase-grid.two-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 600px) { .showcase-grid.two-cols { grid-template-columns: 1fr; } }
/* ---------- 清理栏目页无效装饰 ---------- */
/* 流程卡片去掉源站 gray 背景条（此前 4 张白卡背后出现灰条） */
.process-section .process-grid { background: transparent; border: 0; }

/* 单页侧栏：同级导航 + 联系卡片（替换原来的“语言版本/询盘响应…”占位列表） */
.single-aside .side-nav { position: static; padding-top: 18px; border-top: 2px solid var(--text); }
.single-aside .side-nav .eyebrow { margin: 0 0 6px; }
.single-aside .side-nav a { display: block; padding: 12px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 15px; }
.single-aside .side-nav a:hover, .single-aside .side-nav a.is-active { color: var(--primary); font-weight: 600; }
.side-contact { margin-top: 24px; padding: 24px; background: var(--soft); border-radius: 16px; display: flex; flex-direction: column; gap: 10px; }
.side-contact .eyebrow { margin: 0; }
.side-contact-row { color: #2a3642; font-size: 14px; line-height: 1.6; }
.side-contact .btn { margin-top: 8px; width: 100%; }