/* ============================================================
   模板：sczn（双诚工业风 · 亮红 + 浅底）
   参考站：https://www.scznpack.com/ （深圳双诚智能包装）
   风格：橘红主色 #F04800（与慧德诺 logo 一致）、白底浅灰、顶部热线条、首页数据指标带。
   仅覆盖配色与组件外观，内容/布局与其他模板共享。
   ============================================================ */
:root {
  --primary: #F04800;
  --primary-dark: #C93800;
  --primary-light: #FF6A33;
  --primary-glow: rgba(240, 72, 0, 0.28);
  --accent: #FF7A1A;
  --bg-dark: #1A1A1A;
  --bg-dark-2: #222222;
  --bg-dark-3: #2B2B2B;
  --brand-font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --section-gray: #f6f6f6;
}

/* ---------- 顶部热线条 ---------- */
.sczn-topbar {
  background: #1A1A1A;
  color: #cfcfcf;
  font-size: 13px;
  height: 38px;
  display: flex;
  align-items: center;
}
.sczn-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.sczn-topbar-left { display: flex; align-items: center; gap: 7px; color: #e0e0e0; }
.sczn-topbar-left svg { color: var(--primary); }
.sczn-hotline-label { color: #bdbdbd; }
.sczn-hotline-num {
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .5px;
  text-decoration: none;
}
.sczn-hotline-num:hover { color: var(--primary-light); }
.sczn-topbar-right { display: flex; align-items: center; gap: 18px; }
.sczn-topbar-right a {
  color: #bdbdbd;
  text-decoration: none;
  transition: color .2s;
}
.sczn-topbar-right a:hover { color: #fff; }

/* ---------- Header（白底） ---------- */
/* Header：默认（顶部浮于 hero）透明 + 白字；滚动后 / 内页白底深字 */
.tpl-sczn .site-header {
  background: transparent;
  box-shadow: none;
  border-bottom: none;
  top: 0; /* 顶部热线条已移除 */
}
.tpl-sczn .site-header .logo-text,
.tpl-sczn .site-header .logo-subtitle { color: #fff; }
.tpl-sczn .site-header .nav-link { color: #fff; font-weight: 600; }
.tpl-sczn .site-header .lang-switch,
.tpl-sczn .site-header .search-toggle { color: #fff; }
.tpl-sczn .site-header .menu-toggle-bar { background: #fff; }
.tpl-sczn .site-header.scrolled {
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  border-bottom: 1px solid #f0f0f0;
}
.tpl-sczn .site-header.scrolled .logo-text { color: var(--primary); font-weight: 800; }
.tpl-sczn .site-header.scrolled .logo-subtitle { color: #999; }
.tpl-sczn .site-header.scrolled .nav-link { color: #333; }
.tpl-sczn .site-header.scrolled .lang-switch,
.tpl-sczn .site-header.scrolled .search-toggle { color: #333; }
.tpl-sczn .site-header.scrolled .menu-toggle-bar { background: #333; }

/* ---------- 内页 Banner（透明 header 浮于其上，顶到最上方并加大） ---------- */
.tpl-sczn .page-header {
  margin-top: 0;
  padding: 190px 0 110px;
  /* --ph-bg 由 CMS「图片管理」的 header-* 分类图片注入，缺省回落到默认横幅 */
  --ph-bg: url('/images/huideno/packaging_line_factory.jpg');
  background:
    linear-gradient(120deg, rgba(30,6,0,.72) 0%, rgba(30,6,0,.45) 55%, rgba(201,56,0,.35) 100%),
    var(--ph-bg) center/cover no-repeat;
}
.tpl-sczn .page-header h1 { font-size: 42px; letter-spacing: 2px; }
.tpl-sczn .page-header p { font-size: 16px; color: rgba(255,255,255,.85); }
/* 消除 Banner 与面包屑之间的空白条 */
.tpl-sczn .breadcrumb { margin-top: 0; }
.tpl-sczn .logo-text { color: var(--primary); font-weight: 800; }
.tpl-sczn .logo-subtitle { color: #999; }

.tpl-sczn .nav-link { color: #333; font-weight: 600; }
.tpl-sczn .nav-link:hover { color: var(--primary); }
.tpl-sczn .nav-item.active .nav-link { color: var(--primary); }
/* 激活项红色下划线 */
.tpl-sczn .nav-item > .nav-link::after {
  content: '';
  position: absolute;
  left: 10px; right: 10px; bottom: -2px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform .22s ease;
}
.tpl-sczn .nav-item.active > .nav-link::after,
.tpl-sczn .nav-item:hover > .nav-link::after { transform: scaleX(1); }

/* 下拉 mega-menu / 解决方案下拉 */
.tpl-sczn .dropdown-menu { border-top: 3px solid var(--primary); }
.tpl-sczn .mega-col-title { color: var(--primary); }
.tpl-sczn .mega-col-list a:hover { color: var(--primary); }
.tpl-sczn .solution-dropdown-list li a:hover { color: var(--primary); background: #f8f8f8; }

/* 头部动作按钮 */
.tpl-sczn .lang-switch { color: #333; }
.tpl-sczn .header-login-btn {
  background: var(--primary);
  color: #fff;
  border-radius: 4px;
  padding: 7px 14px;
}
.tpl-sczn .header-login-btn:hover { background: var(--primary-dark); }
.tpl-sczn .search-toggle { color: #333; }

/* ---------- Hero ---------- */
.tpl-sczn .hero-section { min-height: 600px; }
.tpl-sczn .hero-slide {
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  background-color: #151515;
}
.tpl-sczn .hero-slide::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(95deg, rgba(226,35,26,0.55) 0%, rgba(120,12,8,0.38) 45%, rgba(0,0,0,0.22) 100%);
}
.tpl-sczn .hero-content { position: relative; z-index: 2; }
.tpl-sczn .hero-title { color: #fff; text-shadow: 0 2px 12px rgba(0,0,0,.35); }
.tpl-sczn .hero-desc { color: rgba(255,255,255,.92); }
.tpl-sczn .hero-btn-primary { background: var(--primary); color: #fff; }
.tpl-sczn .hero-btn-primary:hover { background: #fff; color: var(--primary); }
.tpl-sczn .hero-btn-outline { border-color: #fff; color: #fff; }
.tpl-sczn .hero-btn-outline:hover { background: #fff; color: var(--primary); }
.tpl-sczn .hero-scroll-hint { color: rgba(255,255,255,.8); }

/* ---------- 区块标题 ---------- */
.tpl-sczn .section-title .en-title { color: var(--primary); }
.tpl-sczn .section-title h2 { color: #1a1a1a; }
.tpl-sczn .section-title .line { background: var(--primary); }
.tpl-sczn .section-title p { color: #777; }

/* ---------- 按钮（通用） ---------- */
.tpl-sczn .btn-outline,
.tpl-sczn .link-more { color: var(--primary); border-color: var(--primary); }
.tpl-sczn .btn-outline:hover { background: var(--primary); color: #fff; }

/* ---------- 产品卡片 ---------- */
.tpl-sczn .product-card:hover { box-shadow: 0 12px 30px rgba(226,35,26,.18); }
.tpl-sczn .card-tag { background: var(--primary); color: #fff; }
.tpl-sczn .card-title { color: #222; }
.tpl-sczn .card-link { color: var(--primary); }

/* 推荐产品 */
.tpl-sczn .recommended-card { border-top: 3px solid var(--primary); }
.tpl-sczn .rc-tag { color: var(--primary); }
.tpl-sczn .rc-spec strong { color: var(--primary); }

/* 解决方案 tab */
.tpl-sczn .solutions-tabs .tab-btn.active { background: var(--primary); color: #fff; }
.tpl-sczn .solution-content .btn-outline { color: var(--primary); border-color: var(--primary); }

/* ---------- 关于我们 ---------- */
.tpl-sczn .about-section-light { background: #fafafa; }
.tpl-sczn .stats-bar .stat-item .num { color: var(--primary); }
.tpl-sczn .placeholder-bg.red { background: var(--primary); }

/* ---------- 首页数据指标带（sczn 专属） ---------- */
.sczn-stats {
  background: var(--primary);
  color: #fff;
  padding: 38px 0;
}
.sczn-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.sczn-stat { position: relative; }
.sczn-stat:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -10px; top: 12%;
  width: 1px; height: 76%;
  background: rgba(255,255,255,.28);
}
.sczn-stat .num {
  font-size: 38px;
  font-weight: 800;
  line-height: 1.1;
  color: #fff;
}
.sczn-stat .label {
  margin-top: 8px;
  font-size: 14px;
  color: rgba(255,255,255,.9);
  letter-spacing: .5px;
}

/* ---------- Footer（深灰 + 红色点缀） ---------- */
.tpl-sczn .site-footer { background: #1A1A1A; }
.tpl-sczn .footer-col-title { color: #fff; border-left: 3px solid var(--primary); padding-left: 10px; }
.tpl-sczn .footer-links a:hover { color: var(--primary-light); }
.tpl-sczn .footer-contact-item .contact-icon { color: var(--primary); }
.tpl-sczn .footer-bottom { background: #111; }
.tpl-sczn .footer-bottom-links a:hover { color: var(--primary-light); }

/* ---------- 响应式 ---------- */
@media (max-width: 768px) {
  .sczn-topbar { display: none; }
  .sczn-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 12px; }
  .sczn-stat:not(:last-child)::after { display: none; }
  .tpl-sczn .solution-dropdown-list li a,
  .tpl-sczn .solution-dropdown-list li a:hover { background: transparent; }
}

/* ============================================================
   慧德诺首页（sczn）— 对齐 scznpack.com 版式
   主色 #F04800（橘红，与 logo 一致）；区块：Hero / 产品中心 / 关于我们+数据
   / 案例中心 / 企业实力 / 解决方案 / 新闻中心
   ============================================================ */
.tpl-sczn .zs-wp { max-width: 1200px; margin: 0 auto; padding: 0 15px; width: 100%; box-sizing: border-box; }

/* ---------- Hero 轮播 ---------- */
.tpl-sczn .zs-homebanner { position: relative; }
.tpl-sczn .hbanner { position: relative; width: 100%; height: calc(100vh - 0px); min-height: 560px; overflow: hidden; }
.tpl-sczn .hbanner-wrapper { position: absolute; inset: 0; }
.tpl-sczn .hbanner-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center; background-repeat: no-repeat;
  opacity: 0; transition: opacity .8s ease;
  display: flex; align-items: center;
}
.tpl-sczn .hbanner-slide.active { opacity: 1; }
.tpl-sczn .hbanner-slide::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(20,0,0,.58) 0%, rgba(20,0,0,.28) 45%, rgba(0,0,0,.12) 100%);
}
.tpl-sczn .hbanner-caption { position: relative; z-index: 2; width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 15px; box-sizing: border-box; }
.tpl-sczn .hb-title { color: #fff; font-size: 46px; font-weight: 800; margin: 0 0 16px; text-shadow: 0 2px 14px rgba(0,0,0,.4); line-height: 1.25; }
.tpl-sczn .hb-desc { color: rgba(255,255,255,.92); font-size: 18px; margin: 0 0 28px; max-width: 640px; line-height: 1.8; }
.tpl-sczn .hbanner-btn { display: inline-block; background: var(--primary); color: #fff; padding: 13px 36px; border-radius: 4px; text-decoration: none; font-size: 15px; font-weight: 600; transition: all .25s; }
.tpl-sczn .hbanner-btn:hover { background: #fff; color: var(--primary); }
.tpl-sczn .hbanner-pagination { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 4; }
.tpl-sczn .hb-dot { width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,.5); border: none; padding: 0; cursor: pointer; transition: all .3s; }
.tpl-sczn .hb-dot.active { background: var(--primary); width: 30px; border-radius: 6px; }
.tpl-sczn .hbanner-prev, .tpl-sczn .hbanner-next {
  position: absolute; top: 50%; transform: translateY(-50%); width: 46px; height: 46px; border-radius: 50%;
  background: rgba(0,0,0,.35); color: #fff; border: none; font-size: 20px; cursor: pointer; z-index: 4;
  display: flex; align-items: center; justify-content: center; transition: all .25s;
}
.tpl-sczn .hbanner-prev { left: 20px; }
.tpl-sczn .hbanner-next { right: 20px; }
.tpl-sczn .hbanner-prev:hover, .tpl-sczn .hbanner-next:hover { background: var(--primary); }

/* ---------- 通用区块标题 ---------- */
.tpl-sczn .zs-home-title { display: flex; width: 100%; justify-content: space-between; align-items: flex-end; padding-bottom: 22px; margin-bottom: 34px; border-bottom: 1px solid #ececec; }
.tpl-sczn .zht-left .en-title { color: var(--primary); font-weight: 700; letter-spacing: 2px; font-size: 13px; margin: 0 0 6px; text-transform: uppercase; }
.tpl-sczn .zht-left h2 { font-size: 30px; color: var(--primary); margin: 0; font-weight: 800; line-height: 1.2; }
.tpl-sczn .zht-more { color: #999; text-decoration: none; font-size: 14px; white-space: nowrap; transition: color .2s; }
.tpl-sczn .zht-more:hover { color: var(--primary); }

/* ---------- 产品中心 ---------- */
.tpl-sczn .zs-home-product { padding: 56px 0 64px; background: #f6f6f6; }
.tpl-sczn .homeproduct-list ul { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; list-style: none; margin: 0; padding: 0; }
.tpl-sczn .homeproduct-list li { background: #fff; border-radius: 8px; overflow: hidden; box-shadow: 0 0 16px rgba(0,0,0,.08); transition: box-shadow .3s; }
.tpl-sczn .homeproduct-list li:hover { box-shadow: 0 0 18px rgba(240,72,0,.20); }
.tpl-sczn .hp-card { display: block; text-decoration: none; color: inherit; }
.tpl-sczn .homeproduct-list .pic { padding: 26px; height: 240px; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.tpl-sczn .homeproduct-list .pic img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.tpl-sczn .homeproduct-list li:hover .pic img { transform: scale(1.06); }
.tpl-sczn .hp-ph { color: var(--primary); font-size: 22px; opacity: .5; }
.tpl-sczn .homeproduct-list .title { padding: 0 24px 18px; font-size: 17px; font-weight: 600; color: #222; }
.tpl-sczn .box_product_arrow { display: flex; align-items: center; justify-content: center; gap: 6px; height: 52px; border-top: 1px solid #eee; color: var(--primary); font-size: 15px; transition: all .3s; }
.tpl-sczn .homeproduct-list li:hover .box_product_arrow { background: var(--primary); color: #fff; }

/* ---------- 关于我们 + 数据 ---------- */
.tpl-sczn .zs-home-about { padding: 80px 0; background: #fff; }
.tpl-sczn .zs-home-about .about-row { display: flex; align-items: center; gap: 56px; margin-bottom: 46px; }
.tpl-sczn .zs-home-about .wid { flex: 1 1 0; min-width: 0; margin-bottom: 0; }
.tpl-sczn .zs-home-about .about-img { flex: 0 0 40%; max-width: 480px; }
.tpl-sczn .zs-home-about .about-img img { display: block; width: 100%; height: auto; border-radius: 10px; box-shadow: 5px 10px 40px rgba(0,0,0,.12); }
.tpl-sczn .zs-home-about .title-h1 { font-size: 34px; color: var(--primary); font-weight: 800; margin: 0 0 18px; }
.tpl-sczn .zs-home-about .des { font-size: 16px; line-height: 1.9; color: #555; margin-bottom: 26px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.tpl-sczn .more-box-a { display: inline-block; background: var(--primary); color: #fff; padding: 13px 30px; border-radius: 4px; text-decoration: none; font-size: 15px; font-weight: 600; transition: background .25s; }
.tpl-sczn .more-box-a:hover { background: var(--primary-dark); }
.tpl-sczn .zs-home-about .flex-block { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; background: #fff; box-shadow: 5px 10px 60px rgba(0,0,0,.08); border-radius: 10px; padding: 34px 10px; }
.tpl-sczn .zs-home-about .flex-block .li { text-align: center; position: relative; padding: 6px 0; }
.tpl-sczn .zs-home-about .flex-block .li:not(:last-child)::after { content: ''; position: absolute; right: -5px; top: 12%; height: 76%; width: 1px; background: #eee; }
.tpl-sczn .zs-home-about .flex-block .num { font-size: 42px; font-weight: 800; color: var(--primary); line-height: 1.1; }
.tpl-sczn .zs-home-about .flex-block .txt { margin-top: 8px; font-size: 14px; color: #777; }

/* ---------- 案例中心 ---------- */
.tpl-sczn .zs-home-case { padding: 70px 0 64px; background: #fff; }
.tpl-sczn .case-tabs { display: flex; gap: 10px; margin-bottom: 28px; flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; padding-bottom: 4px; }
.tpl-sczn .case-tabs::-webkit-scrollbar { display: none; }
.tpl-sczn .case-tab { flex-shrink: 0; border: 1px solid #e2e2e2; background: #fafafa; color: #666; padding: 7px 18px; border-radius: 30px; cursor: pointer; font-size: 14px; transition: all .25s; }
.tpl-sczn .case-tab.active, .tpl-sczn .case-tab:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.tpl-sczn .homecase-list ul { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; list-style: none; margin: 0; padding: 0; }
.tpl-sczn .homecase-list li { background: #fff; box-shadow: 0 0 16px rgba(0,0,0,.08); border-radius: 8px; overflow: hidden; transition: box-shadow .3s; }
.tpl-sczn .homecase-list li:hover { box-shadow: 0 0 18px rgba(240,72,0,.20); }
.tpl-sczn .case-card { display: block; text-decoration: none; color: inherit; }
.tpl-sczn .homecase-list .pic { height: 230px; overflow: hidden; }
.tpl-sczn .homecase-list .pic img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.tpl-sczn .homecase-list li:hover .pic img { transform: scale(1.06); }
.tpl-sczn .case-ph { color: var(--primary); font-size: 22px; opacity: .5; display: flex; align-items: center; justify-content: center; height: 100%; }
.tpl-sczn .homecase-list .text { padding: 18px 22px; }
.tpl-sczn .homecase-list .title { font-size: 17px; font-weight: 700; color: #222; margin-bottom: 8px; }
.tpl-sczn .homecase-list .desc { font-size: 14px; line-height: 1.6; color: #999; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- 企业实力 / 资质（参考 scznpack.com：全幅背景 + 左侧信息卡 + 右侧服务网格） ---------- */
.zs-strength {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #fff;
  padding: 90px 0;
  min-height: 560px;
}
.zs-strength-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.56);
}
.zs-strength-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 60px;
  align-items: center;
}
.zs-strength-card {
  background: #fff;
  border-radius: 6px;
  padding: 38px 44px;
  box-shadow: 0 12px 40px rgba(0,0,0,.18);
  max-width: 520px;
  margin-bottom: 34px;
}
.zs-strength-card-sub {
  font-size: 16px;
  color: #666;
  margin: 0 0 10px;
}
.zs-strength-card-title {
  font-size: 36px;
  color: var(--primary);
  font-weight: 800;
  margin: 0 0 14px;
  line-height: 1.2;
}
.zs-strength-card-desc {
  font-size: 15px;
  color: #888;
  margin: 0;
}
.zs-strength-text {
  font-size: 15px;
  line-height: 1.9;
  color: rgba(255,255,255,.88);
  max-width: 520px;
  margin: 0 0 28px;
}
.zs-strength-right { justify-self: end; }
.zs-strength-grid {
  display: grid;
  grid-template-columns: repeat(2, 160px);
  gap: 0;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0,0,0,.18);
}
.zs-strength-item {
  min-height: 150px;
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 10px;
}
.zs-strength-item:nth-child(1),
.zs-strength-item:nth-child(4) { background: #fff; color: #222; }
.zs-strength-item:nth-child(1) .zs-strength-icon,
.zs-strength-item:nth-child(4) .zs-strength-icon { color: var(--primary); }
.zs-strength-item:nth-child(2),
.zs-strength-item:nth-child(3) { background: var(--primary); color: #fff; }
.zs-strength-item:nth-child(2) .zs-strength-icon,
.zs-strength-item:nth-child(3) .zs-strength-icon { color: #fff; }
.zs-strength-icon { display: flex; align-items: center; justify-content: center; }
.zs-strength-label { font-size: 17px; font-weight: 700; line-height: 1.3; }
.zs-strength-label span {
  display: block;
  font-size: 11px;
  font-weight: 400;
  text-transform: capitalize;
  opacity: .75;
  margin-top: 4px;
}
.zs-strength-hotline {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--primary);
  border-radius: 4px;
  padding: 14px 24px;
}
.zs-strength-hotline-icon { color: #fff; display: flex; }
.zs-strength-hotline-label { color: rgba(255,255,255,.9); font-size: 15px; }
.zs-strength-hotline-num { color: #fff; font-size: 24px; font-weight: 800; letter-spacing: 1px; }

/* ---------- 解决方案 ---------- */
.tpl-sczn .zs-home-solution { padding: 70px 0 60px; background: #f4f5fa; }
.tpl-sczn .homesolution-list ul { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; list-style: none; margin: 0; padding: 0; }
.tpl-sczn .homesolution-list li { background: #fff; box-shadow: 0 0 16px rgba(0,0,0,.05); border-radius: 8px; overflow: hidden; transition: box-shadow .3s; }
.tpl-sczn .homesolution-list li:hover { box-shadow: 0 0 16px rgba(240,72,0,.14); }
.tpl-sczn .sol-card { display: block; text-decoration: none; color: inherit; }
.tpl-sczn .homesolution-list .pic { height: 180px; overflow: hidden; display: flex; align-items: center; justify-content: center; background: #fafafa; }
.tpl-sczn .homesolution-list .pic img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.tpl-sczn .homesolution-list li:hover .pic img { transform: scale(1.06); }
.tpl-sczn .sol-icon { font-size: 40px; color: var(--primary); }
.tpl-sczn .homesolution-list .title { padding: 14px 18px; text-align: center; font-size: 16px; font-weight: 600; color: #222; }

/* ---------- 新闻中心 ---------- */
.tpl-sczn .zs-home-news { padding: 70px 0 80px; background: #fff; }
.tpl-sczn .homenews-item { display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; }
.tpl-sczn .news-feature { display: block; text-decoration: none; color: inherit; background: #fafafa; border-radius: 8px; overflow: hidden; box-shadow: 0 0 16px rgba(0,0,0,.05); }
.tpl-sczn .news-feature .nf-img { height: 300px; overflow: hidden; }
.tpl-sczn .news-feature .nf-img img, .tpl-sczn .news-feature .nf-ph { width: 100%; height: 100%; object-fit: cover; background: #eee; display: block; }
.tpl-sczn .news-feature .nf-body { padding: 22px 24px; }
.tpl-sczn .news-feature .nf-date { font-size: 13px; color: #999; margin-bottom: 8px; }
.tpl-sczn .news-feature h3 { font-size: 20px; color: #222; margin: 0 0 10px; line-height: 1.4; }
.tpl-sczn .news-feature p { font-size: 14px; line-height: 1.7; color: #888; margin: 0; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.tpl-sczn .news-side { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.tpl-sczn .news-side li { border-bottom: 1px dashed #eee; }
.tpl-sczn .news-side a { display: flex; justify-content: space-between; gap: 16px; padding: 16px 4px; text-decoration: none; color: #333; transition: color .2s; }
.tpl-sczn .news-side a:hover { color: var(--primary); }
.tpl-sczn .news-side .ns-date { color: #999; font-size: 13px; white-space: nowrap; }
.tpl-sczn .news-side .ns-title { font-size: 15px; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tpl-sczn .news-empty { background: #fafafa; border: 1px dashed #e3e3e3; border-radius: 8px; padding: 60px 20px; text-align: center; color: #aaa; font-size: 15px; }

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
  .tpl-sczn .homeproduct-list ul, .tpl-sczn .homecase-list ul { grid-template-columns: repeat(2, 1fr); }
  .tpl-sczn .homesolution-list ul { grid-template-columns: repeat(2, 1fr); }
  .tpl-sczn .homenews-item { grid-template-columns: 1fr; }
  .tpl-sczn .zs-home-about .flex-block { grid-template-columns: repeat(2, 1fr); }
  .tpl-sczn .zs-home-about .about-row { flex-direction: column; gap: 32px; }
  .tpl-sczn .zs-home-about .about-img { flex: none; max-width: 100%; width: 100%; }
  .tpl-sczn .hbanner { height: calc(100vh - 0px); min-height: 480px; }
  .tpl-sczn .hb-title { font-size: 34px; }
  .zs-strength-inner { grid-template-columns: 1fr; gap: 40px; }
  .zs-strength-right { justify-self: center; }
  .zs-strength-card { max-width: 100%; padding: 30px; }
  .zs-strength-card-title { font-size: 30px; }
}
@media (max-width: 640px) {
  .tpl-sczn .page-header { padding: 120px 0 70px; }
  .tpl-sczn .page-header h1 { font-size: 28px; }
  .tpl-sczn .page-header p { font-size: 14px; }
  .tpl-sczn .homeproduct-list ul, .tpl-sczn .homecase-list ul, .tpl-sczn .homesolution-list ul { grid-template-columns: 1fr; }
  .tpl-sczn .zs-home-about .flex-block { grid-template-columns: repeat(2, 1fr); }
  .tpl-sczn .hbanner { height: calc(100vh - 0px); min-height: 420px; }
  .tpl-sczn .hb-title { font-size: 26px; }
  .tpl-sczn .hbanner-prev, .tpl-sczn .hbanner-next { display: none; }
  .zs-strength { padding: 60px 0; }
  .zs-strength-card { padding: 24px; }
  .zs-strength-card-title { font-size: 24px; }
  .zs-strength-grid { grid-template-columns: repeat(2, 1fr); }
  .zs-strength-hotline { display: flex; width: 100%; justify-content: center; padding: 12px 16px; }
  .zs-strength-hotline-num { font-size: 20px; }
}

/* ============================================================
   新闻中心页（sczn）：左侧列表 + 右侧栏（猜你喜欢 / 热门标签）
   ============================================================ */
.tpl-sczn .zs-news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 36px;
  align-items: start;
}

/* 左侧：横向新闻条目 */
.tpl-sczn .zs-news-list { display: flex; flex-direction: column; }
.tpl-sczn .zs-news-item {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 22px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border, #eee);
  text-decoration: none;
}
.tpl-sczn .zs-news-item:first-child { padding-top: 0; }
.tpl-sczn .zs-news-item-img {
  height: 150px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-gray, #f5f5f5);
}
.tpl-sczn .zs-news-item-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.tpl-sczn .zs-news-item:hover .zs-news-item-img img { transform: scale(1.05); }
.tpl-sczn .zs-news-item-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-dark, #222);
  margin: 0 0 10px;
  line-height: 1.45;
  transition: color .2s ease;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tpl-sczn .zs-news-item:hover .zs-news-item-title { color: var(--primary); }
.tpl-sczn .zs-news-item-desc {
  font-size: 14px;
  color: var(--text-light, #777);
  line-height: 1.7;
  margin: 0 0 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tpl-sczn .zs-news-item-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.tpl-sczn .zs-news-item-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.tpl-sczn .zs-news-tag {
  font-size: 12px;
  color: var(--text-light, #888);
  background: var(--bg-gray, #f4f4f4);
  border-radius: 3px;
  padding: 3px 10px;
  line-height: 1.5;
}
.tpl-sczn .zs-news-item-date { font-size: 13px; color: var(--text-lighter, #aaa); white-space: nowrap; }

/* 右侧栏 */
.tpl-sczn .zs-news-side { display: flex; flex-direction: column; gap: 26px; }
.tpl-sczn .zs-side-box {
  background: var(--bg-gray, #f8f8f8);
  border-radius: 10px;
  padding: 22px 20px;
}
.tpl-sczn .zs-side-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark, #222);
  margin: 0 0 16px;
  padding-left: 10px;
  border-left: 4px solid var(--primary);
  line-height: 1.3;
}
.tpl-sczn .zs-side-rank {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
  display: flex;
  flex-direction: column;
}
.tpl-sczn .zs-side-rank li + li { border-top: 1px dashed var(--border, #e8e8e8); }
.tpl-sczn .zs-side-rank a {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 0;
  text-decoration: none;
}
.tpl-sczn .zs-rank-no {
  flex: 0 0 auto;
  width: 20px;
  font-size: 15px;
  font-weight: 700;
  font-style: italic;
  color: var(--text-lighter, #bbb);
  line-height: 1.5;
  text-align: center;
}
.tpl-sczn .zs-rank-no.top { color: var(--primary); }
.tpl-sczn .zs-rank-text {
  font-size: 14px;
  color: var(--text-dark, #444);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color .2s ease;
}
.tpl-sczn .zs-side-rank a:hover .zs-rank-text { color: var(--primary); }
.tpl-sczn .zs-side-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tpl-sczn .zs-tag-chip {
  font-size: 13px;
  color: var(--text-light, #666);
  background: #fff;
  border: 1px solid var(--border, #e5e5e5);
  border-radius: 4px;
  padding: 5px 12px;
  text-decoration: none;
  transition: all .2s ease;
}
.tpl-sczn .zs-tag-chip:hover,
.tpl-sczn .zs-tag-chip.active {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
}

/* 响应式 */
@media (max-width: 992px) {
  .tpl-sczn .zs-news-layout { grid-template-columns: 1fr; }
  .tpl-sczn .zs-news-side { flex-direction: row; }
  .tpl-sczn .zs-news-side .zs-side-box { flex: 1; }
}
@media (max-width: 640px) {
  .tpl-sczn .zs-news-item { grid-template-columns: 1fr; gap: 12px; }
  .tpl-sczn .zs-news-item-img { height: 180px; }
  .tpl-sczn .zs-news-side { flex-direction: column; }
}

/* ============================================================
   新闻页分类切换条（sczn）：共用 .news-tabs 默认白字，白底页不可见，
   此处覆写为浅灰底胶囊切换条
   ============================================================ */
.tpl-sczn .news-tabs {
  justify-content: center;
  gap: 14px;
  margin-bottom: 0;
  padding: 26px 0 6px;
}
.tpl-sczn .news-tabs a {
  color: var(--text-light, #555);
  background: var(--bg-gray, #f5f5f6);
  border: 1px solid transparent;
  border-radius: 30px;
  padding: 9px 26px;
  font-size: 15px;
  text-decoration: none;
  transition: all .2s ease;
}
.tpl-sczn .news-tabs a:hover {
  color: var(--primary);
  background: rgba(240, 72, 0, 0.08);
}
.tpl-sczn .news-tabs a.active {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 4px 12px var(--primary-glow, rgba(240, 72, 0, 0.28));
}

/* ---------- 案例中心（列表页 / 详情页） ---------- */
.tpl-sczn .case-list-section { padding: 50px 0 80px; background: #fff; }
.tpl-sczn .case-cat-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.tpl-sczn .case-cat-tab {
  border: 1px solid #e2e2e2; background: #fafafa; color: #666; padding: 7px 18px;
  border-radius: 30px; font-size: 14px; text-decoration: none; transition: all .25s;
}
.tpl-sczn .case-cat-tab:hover { border-color: var(--primary); color: var(--primary); }
.tpl-sczn .case-cat-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.tpl-sczn .case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.tpl-sczn .case-grid-card {
  display: block; background: #fff; border-radius: 8px; overflow: hidden;
  box-shadow: 0 0 16px rgba(0,0,0,.08); text-decoration: none; transition: box-shadow .3s, transform .3s;
}
.tpl-sczn .case-grid-card:hover { box-shadow: 0 8px 24px rgba(240,72,0,.18); transform: translateY(-3px); }
.tpl-sczn .case-grid-card .card-pic { position: relative; height: 230px; overflow: hidden; background: #f5f5f5; }
.tpl-sczn .case-grid-card .card-pic img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.tpl-sczn .case-grid-card:hover .card-pic img { transform: scale(1.06); }
.tpl-sczn .case-video-badge {
  position: absolute; left: 12px; bottom: 12px; background: rgba(0,0,0,.6); color: #fff;
  font-size: 12px; padding: 4px 10px; border-radius: 20px;
}
.tpl-sczn .case-grid-card .card-body { padding: 18px 22px 22px; }
.tpl-sczn .case-grid-card .card-cat { font-size: 12px; color: var(--primary); margin-bottom: 6px; }
.tpl-sczn .case-grid-card .card-title { font-size: 17px; font-weight: 700; color: #222; margin: 0 0 8px; }
.tpl-sczn .case-grid-card .card-desc {
  font-size: 14px; line-height: 1.6; color: #999; margin-bottom: 12px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.tpl-sczn .case-grid-card .card-link { font-size: 14px; color: var(--primary); font-weight: 600; }
.tpl-sczn .case-empty { padding: 60px 0; text-align: center; color: #999; }
/* 详情页中部媒体（图片 / 视频） */
.tpl-sczn .case-media { margin-bottom: 26px; border-radius: 8px; overflow: hidden; background: #000; }
.tpl-sczn .case-media img { width: 100%; height: auto; display: block; }
.tpl-sczn .case-media video { width: 100%; max-height: 620px; display: block; background: #000; }
.tpl-sczn .case-meta { margin-bottom: 22px; font-size: 15px; color: #555; }
.tpl-sczn .case-meta-label { color: #999; margin-right: 8px; }
.tpl-sczn .case-meta-value { color: #333; font-weight: 600; }
.tpl-sczn .case-body h2 { font-size: 22px; color: #222; margin: 26px 0 14px; }
.tpl-sczn .case-body p { font-size: 16px; line-height: 1.9; color: #555; margin-bottom: 14px; }
.tpl-sczn .case-body ul { margin: 0 0 18px; padding-left: 22px; }
.tpl-sczn .case-body li { font-size: 16px; line-height: 1.9; color: #555; }
@media (max-width: 992px) {
  .tpl-sczn .case-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .tpl-sczn .case-grid { grid-template-columns: 1fr; }
}

/* ============ 首页常见问题 FAQ ============ */
.tpl-sczn .zs-home-faq { padding: 70px 0 80px; background: #f7f7f7; }
.tpl-sczn .faq-list { margin-top: 26px; border-top: 1px solid #e3e3e3; }
.tpl-sczn .faq-item { border-bottom: 1px solid #e3e3e3; background: #fff; }
.tpl-sczn .faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 22px; background: none; border: none; cursor: pointer; text-align: left;
  font-size: 16px; font-weight: 600; color: #222; line-height: 1.6;
}
.tpl-sczn .faq-q:hover { color: var(--primary); }
.tpl-sczn .faq-arrow { flex: 0 0 auto; font-size: 20px; color: var(--primary); transition: transform .25s; }
.tpl-sczn .faq-item.open .faq-arrow { transform: rotate(45deg); }
.tpl-sczn .faq-a {
  display: none; padding: 0 22px 20px; font-size: 15px; line-height: 1.9; color: #666;
}
.tpl-sczn .faq-item.open .faq-a { display: block; }
@media (max-width: 640px) {
  .tpl-sczn .faq-q { font-size: 15px; padding: 15px 16px; }
  .tpl-sczn .faq-a { padding: 0 16px 16px; font-size: 14px; }
}