/* ==============================================
   内页样式 · v4
   依赖 style_v4_common.css（顶部/导航/页脚）
   ============================================== */

/* ===== 内页 Banner ===== */
.inner-banner {
  width: 100%; height: 260px;
  background: linear-gradient(135deg, #1a365d 0%, #2a4365 100%);
  position: relative; overflow: hidden;
}
.inner-banner img { width: 100%; height: 100%; object-fit: cover; display: block; }
.inner-banner-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.8); font-size: 24px; letter-spacing: 4px;
}
.inner-banner-title {
  position: absolute; left: 50%; bottom: 30px; transform: translateX(-50%);
  color: #fff; font-size: 30px; letter-spacing: 4px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.4); z-index: 2;
}

/* ===== 内容区布局 ===== */
.inner-wrap { margin-top: 30px; margin-bottom: 40px; display: flex; gap: 25px; align-items: flex-start; }

/* —— 左侧栏 —— */
.inner-sidebar { width: 250px; flex-shrink: 0; }
.sidebar-block { background: #fff; margin-bottom: 20px; box-shadow: 0 2px 8px rgba(0,0,0,0.04); overflow: hidden; }
.sidebar-head { background: var(--soe-blue); color: #fff; padding: 14px 20px; font-size: 20px; letter-spacing: 1px; font-weight: bold; }
.sidebar-head small { display: block; font-size: 12px; font-weight: normal; opacity: 0.7; letter-spacing: 1px; text-transform: uppercase; margin-top: 2px; }
.side-nav li a {
  display: block; padding: 14px 20px; border-bottom: 1px solid #f0f0f0;
  border-left: 3px solid transparent; color: #666; font-size: 16px; transition: 0.25s;
}
.side-nav li:last-child a { border-bottom: none; }
.side-nav li a:hover { background: #f0f5fa; border-left-color: var(--soe-blue); color: var(--soe-blue); padding-left: 26px; }
.side-nav li a.active { background: #f0f5fa; border-left-color: var(--soe-red); color: var(--soe-blue); font-weight: bold; }

.side-contact .ct-body { padding: 20px; }
.side-contact .ct-name { font-size: 15px; font-weight: bold; color: var(--soe-blue); margin-bottom: 12px; padding-bottom: 10px; border-bottom: 1px dashed #e0e0e0; white-space: nowrap; }
.side-contact p { line-height: 2; font-size: 15px; color: #666; }
.side-contact .hotline { text-align: center; margin-top: 12px; padding-top: 12px; border-top: 1px dashed #e0e0e0; }
.side-contact .hotline-label { font-size: 14px; color: #999; }
.side-contact .hotline-num { font-size: 24px; color: var(--soe-red); font-weight: bold; font-family: Arial; letter-spacing: 1px; }

/* —— 右侧内容区 —— */
.inner-main { flex: 1; min-width: 0; background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,0.04); }

.crumb-bar { padding: 16px 25px; border-bottom: 1px solid #f0f0f0; display: flex; justify-content: space-between; align-items: center; }
.crumb { font-size: 15px; color: #999; }
.crumb a { color: #999; }
.crumb a:hover { color: var(--soe-red); }
.crumb .sep { margin: 0 6px; }
.crumb b { color: var(--soe-blue); font-weight: normal; }

.content-body { padding: 30px 35px; }

/* ===== 文章详情页 ===== */
.article-title { font-size: 28px; color: #333; text-align: center; line-height: 1.5; font-weight: bold; margin-bottom: 8px; }
.article-subtitle { text-align: center; font-size: 17px; color: #666; margin-bottom: 18px; }
.article-meta {
  text-align: center; font-size: 15px; color: #999;
  padding: 14px 0; margin: 0 0 25px 0; border-top: 1px dashed #eee; border-bottom: 1px dashed #eee;
}
.article-meta span { margin: 0 10px; }
.article-meta a { color: #666; }
.article-meta .zoom a { color: var(--soe-blue); margin: 0 2px; }
.article-body { font-size: 17px; line-height: 2; color: #444; }
.article-body p { margin-bottom: 1.2em; text-indent: 2em; }
.article-body img { max-width: 100%; height: auto; display: block; margin: 16px auto; }
.article-body table { max-width: 100%; margin: 16px auto; border-collapse: collapse; }
.article-body p[style*="text-align:center"], .article-body div[style*="text-align:center"] { text-indent: 0; }

.article-neighbor { margin-top: 30px; padding-top: 20px; border-top: 1px dashed #eee; }
.article-neighbor p { line-height: 2; font-size: 16px; }
.article-neighbor a { color: var(--soe-blue); }
.article-neighbor a:hover { color: var(--soe-red); }
.article-neighbor .empty { color: #999; }

/* ===== 列表 ===== */
.news-list-simple li {
  border-bottom: 1px dashed #eee; padding: 16px 5px;
  display: flex; justify-content: space-between; align-items: center; transition: 0.25s;
}
.news-list-simple li:last-child { border-bottom: none; }
.news-list-simple li:hover { padding-left: 10px; }
.news-list-simple li a { flex: 1; color: #333; padding-right: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 16px; }
.news-list-simple li a::before { content: "▪"; color: var(--soe-blue); margin-right: 8px; }
.news-list-simple li:hover a { color: var(--soe-blue); }
.news-list-simple li .date { color: #999; font-size: 15px; font-family: Arial; flex-shrink: 0; }

.news-list-card { list-style: none; padding: 0; margin: 0; }
.news-list-card li { padding: 0; margin-bottom: 18px; border: 1px solid #eef0f4; border-radius: 4px; background: #fff; transition: all 0.25s; overflow: hidden; }
.news-list-card li:hover { box-shadow: 0 4px 14px rgba(0,0,0,0.08); border-color: #cfd9e6; transform: translateY(-1px); }
.news-card-link { display: flex; gap: 18px; padding: 14px; align-items: stretch; color: #333; }
.news-card-img { width: 180px; height: 120px; flex-shrink: 0; overflow: hidden; background: #f5f7fa; border-radius: 3px; }
.news-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.news-list-card li:hover .news-card-img img { transform: scale(1.05); }
.news-card-noimg { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: #aab; font-size: 15px; background: linear-gradient(135deg, #f0f4fa 0%, #e6eef7 100%); }
.news-card-text { flex: 1; min-width: 0; display: flex; flex-direction: column; justify-content: space-between; padding: 4px 0; }
.news-card-text h3 { font-size: 17px; color: #222; margin: 0 0 8px; font-weight: 500; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.news-list-card li:hover .news-card-text h3 { color: var(--soe-blue); }
.news-card-desc { font-size: 13px; color: #888; line-height: 1.7; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-card-meta { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; padding-top: 8px; border-top: 1px dashed #eef0f4; }
.news-card-date { color: #aaa; font-size: 13px; font-family: Arial, sans-serif; }
.news-card-more { color: var(--soe-blue); font-size: 13px; }

.news-feature { display: flex; gap: 20px; padding: 18px 5px; border-bottom: 1px dashed #eee; }
.news-feature .nf-img { width: 200px; height: 130px; flex-shrink: 0; overflow: hidden; background: #eef2f7; }
.news-feature .nf-img img { width: 100%; height: 100%; object-fit: cover; }
.news-feature .nf-text { flex: 1; min-width: 0; }
.news-feature .nf-text h3 { font-size: 19px; margin-bottom: 8px; }
.news-feature .nf-text h3 a { color: var(--soe-blue); }
.news-feature .nf-text p { font-size: 15px; color: #666; line-height: 1.8; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

.grid-cards { display: flex; flex-wrap: wrap; gap: 25px; }
.grid-card { width: calc((100% - 50px) / 3); background: #fff; border: 1px solid var(--border-color); overflow: hidden; transition: 0.3s; }
.grid-card:hover { box-shadow: 0 6px 18px rgba(0,64,152,0.12); transform: translateY(-3px); }
.grid-card .gc-img { width: 100%; height: 170px; overflow: hidden; background: #eef2f7; }
.grid-card .gc-img img { width: 100%; height: 100%; object-fit: cover; transition: 0.5s; }
.grid-card:hover .gc-img img { transform: scale(1.06); }
.grid-card .gc-info { padding: 16px; text-align: center; }
.grid-card .gc-info h3 { font-size: 18px; color: var(--soe-blue); margin-bottom: 6px; }
.grid-card .gc-info p { font-size: 14px; color: #666; line-height: 1.6; }

.content-page { text-align: center; padding: 25px 0 5px; }
.content-page a, .content-page span {
  display: inline-block; min-width: 34px; height: 34px; line-height: 34px; padding: 0 10px;
  margin: 0 3px; border: 1px solid #ddd; color: #666; font-size: 15px; border-radius: 3px;
}
.content-page a:hover { background: var(--soe-blue); color: #fff; border-color: var(--soe-blue); text-decoration: none; }
.content-page span.current { background: var(--soe-blue); color: #fff; border-color: var(--soe-blue); font-weight: bold; }

.empty-tip { text-align: center; padding: 60px 20px; color: #999; font-size: 17px; }

.recommend-news { background: #fff; margin-top: 25px; box-shadow: 0 2px 8px rgba(0,0,0,0.04); }
.recommend-news .rn-head { padding: 14px 25px; border-bottom: 2px solid var(--soe-blue); font-size: 20px; font-weight: bold; color: var(--soe-blue); letter-spacing: 1px; }
.recommend-news .rn-head::before { content: "▸ "; color: var(--soe-red); }
.recommend-news ul { padding: 10px 25px 18px; }
.recommend-news li { padding: 10px 0; border-bottom: 1px dashed #f0f0f0; display: flex; justify-content: space-between; align-items: center; }
.recommend-news li:last-child { border-bottom: none; }
.recommend-news li a { flex: 1; color: #666; padding-right: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 16px; }
.recommend-news li a::before { content: "·"; color: var(--soe-blue); margin-right: 6px; font-weight: bold; }
.recommend-news li a:hover { color: var(--soe-blue); }
.recommend-news li .date { color: #999; font-size: 14px; font-family: Arial; }

.form-wrap { padding: 10px 0; }
.form-wrap .form-row { display: flex; align-items: center; margin-bottom: 16px; }
.form-wrap .form-label { width: 120px; text-align: right; padding-right: 12px; font-size: 16px; color: #666; flex-shrink: 0; }
.form-wrap .form-label .req { color: var(--soe-red); margin-right: 3px; }
.form-wrap .form-control { flex: 1; max-width: 480px; height: 38px; padding: 0 12px; border: 1px solid #d0d5dd; border-radius: 4px; font-size: 16px; outline: none; transition: 0.2s; }
.form-wrap .form-control:focus { border-color: var(--soe-blue); box-shadow: 0 0 0 3px rgba(0,64,152,0.1); }
.form-wrap textarea.form-control { height: auto; min-height: 90px; padding: 10px 12px; resize: vertical; }
.form-wrap .form-actions { padding-left: 132px; margin-top: 22px; }
.form-wrap .btn { display: inline-block; height: 42px; line-height: 42px; padding: 0 30px; border: none; cursor: pointer; font-size: 16px; letter-spacing: 2px; border-radius: 4px; transition: 0.25s; }
.form-wrap .btn-primary { background: var(--soe-blue); color: #fff; }
.form-wrap .btn-primary:hover { background: #002d6b; }
.form-wrap .btn-reset { background: #eef2f7; color: #666; margin-left: 14px; }
.form-wrap .btn-reset:hover { background: #e0e6ef; }
.form-tip { padding-left: 132px; margin-top: -6px; margin-bottom: 14px; font-size: 14px; color: #999; }

.static-body { font-size: 17px; line-height: 2; color: #444; }
.static-body p { margin-bottom: 1.2em; text-indent: 2em; }
.static-body img { max-width: 100%; height: auto; display: block; margin: 16px auto; }

/* ===== 企业文化（与首页原区块样式一致） ===== */
.culture-grid { display: flex; gap: 24px; align-items: flex-start; }
.culture-text { flex: 1; min-width: 0; }
.culture-text .culture-lead { font-size: 18px; line-height: 2; color: #444; text-indent: 2em; margin-bottom: 18px; }
.culture-points { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.culture-points .cp-item {
  text-align: center; background: #f8fafc;
  border: 1px solid #e2e8f0; border-top: 3px solid var(--soe-blue); padding: 14px 6px; transition: 0.3s;
  min-width: 0;
}
.culture-points .cp-item:hover { background: var(--soe-blue); border-top-color: var(--soe-red); }
.culture-points .cp-item:hover .cp-title,
.culture-points .cp-item:hover .cp-desc { color: #fff; }
.culture-points .cp-item .cp-title { font-size: 15px; color: var(--soe-blue); font-weight: bold; margin-bottom: 6px; transition: 0.3s; white-space: nowrap; letter-spacing: 0; }
.culture-points .cp-item .cp-desc { font-size: 12px; color: #666; line-height: 1.55; transition: 0.3s; min-height: 1.5em; word-break: break-all; }
.culture-img { width: 300px; height: 200px; flex-shrink: 0; overflow: hidden; background: #e2e8f0; margin-top: 32px; align-self: flex-start; }
.culture-img img { width: 100%; height: 100%; object-fit: cover; object-position: center 55%; display: block; transition: 0.5s; }
.culture-img:hover img { transform: scale(1.05); }
.culture-empty { display:flex; align-items:center; justify-content:center; width:100%; height:100%; color:#718096; font-size:16px; }

.static-pics { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
.static-pic-item { width: calc((100% - 32px) / 3); min-width: 200px; text-align: center; }
.static-pic-item img { max-width: 100%; height: auto; display: block; margin: 0 auto 8px; }
.static-pic-item p { font-size: 14px; color: #666; text-indent: 0; }

/* ===== 新闻中心汇总页 ===== */
.news-hub-wrap { margin-top: 30px; margin-bottom: 40px; }
.news-hub-main { width: 100%; background: #fff; box-shadow: 0 2px 8px rgba(0,0,0,0.04); }
.news-hub-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}
.news-hub-col {
  border: 1px solid var(--border-color);
  background: #fdfdfd;
  min-height: 320px;
  display: flex;
  flex-direction: column;
}
.news-hub-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--soe-blue);
  color: #fff;
}
.news-hub-head h3 {
  font-size: 18px;
  font-weight: bold;
  letter-spacing: 1px;
}
.news-hub-head .more {
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  white-space: nowrap;
}
.news-hub-head .more:hover { color: #fff; text-decoration: none; }
.news-hub-list { padding: 8px 12px 12px; flex: 1; }
.news-hub-list li {
  padding: 10px 4px;
  border-bottom: 1px dashed #eee;
  line-height: 1.7;
  font-size: 15px;
}
.news-hub-list li:last-child { border-bottom: none; }
.news-hub-list li .date { color: #999; font-family: Arial; font-size: 14px; margin-right: 6px; }
.news-hub-list li a { color: #333; }
.news-hub-list li a:hover { color: var(--soe-blue); }
.news-hub-empty {
  display: block;
  text-align: center;
  color: #999;
  font-size: 15px;
  padding: 30px 10px !important;
  border-bottom: none !important;
}

/* 强制企业文化配图在右侧 */
.content-body .culture-grid { flex-wrap: nowrap !important; }
.content-body .culture-text { flex: 1; min-width: 0; }
.content-body .culture-img { flex: 0 0 360px !important; margin-top: 5px; margin-left: 20px; }

/* ===== 联系我们：左资信 + 右地图 (按图片样式) ===== */
.contact-layout { display: flex; gap: 30px; align-items: stretch; min-height: 460px; padding: 10px 0; }
.contact-left { flex: 0 0 320px; display: flex; flex-direction: column; justify-content: space-between; gap: 10px; }
.contact-right { flex: 1; min-width: 0; }
#amap-container { width: 100%; height: 460px; border-radius: 4px; overflow: hidden; box-shadow: 0 2px 10px rgba(0,0,0,0.08); }
.contact-row { display: flex; align-items: center; gap: 18px; padding: 14px 6px; border-bottom: 1px dashed #e5e7ea; transition: 0.3s; }
.contact-row:last-child { border-bottom: none; }
.contact-row .ci {
  width: 54px; height: 54px; flex-shrink: 0; color: #9ca3af;
  display: flex; align-items: center; justify-content: center;
  transition: 0.3s;
}
.contact-row .ci svg { width: 38px; height: 38px; }
.contact-row .cb { flex: 1; min-width: 0; }
.contact-row strong { display: block; font-size: 17px; color: #333; font-weight: 600; margin-bottom: 4px; }
.contact-row p { font-size: 14px; color: #666; line-height: 1.7; margin: 0; }
.contact-row.current .ci,
.contact-row:hover .ci { color: var(--soe-blue); }
.contact-row.current strong,
.contact-row:hover strong { color: var(--soe-blue); }
.contact-row a { color: #666; }
.contact-row a:hover { color: var(--soe-blue); }

/* ===== 集团简介页 ===== */
.group-page { padding: 5px 0; }
.group-lead { font-size: 17px; line-height: 2; color: #333; margin-bottom: 25px; padding: 18px 22px; background: #f0f5fa; border-left: 4px solid var(--soe-blue); }
.group-img { margin: 25px 0; text-align: center; }
.group-img img { max-width: 100%; height: auto; box-shadow: 0 4px 15px rgba(0,0,0,0.08); border-radius: 4px; }
.group-body { font-size: 16px; line-height: 2; color: #444; }
.group-body p { margin-bottom: 1em; text-indent: 2em; }
.group-body img { max-width: 100%; height: auto; display: block; margin: 16px auto; }
.group-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 30px 0 10px; padding: 25px 0; background: var(--soe-blue); color: #fff; border-radius: 4px; }
.group-stats .gs-item { text-align: center; }
.group-stats .num { display: block; font-size: 34px; font-weight: bold; color: #f5a623; font-family: Arial; margin-bottom: 4px; }
.group-stats .label { font-size: 14px; letter-spacing: 1px; }

/* ===== 通源产业 - 业务列表 ===== */
.biz-list { padding: 5px 0; }
.biz-item { display: flex; background: #fff; margin-bottom: 30px; overflow: hidden; transition: 0.3s; gap: 30px; align-items: center; }
.biz-item:hover { transform: translateY(-2px); }
.biz-item.biz-rev { flex-direction: row-reverse; }
.biz-image { width: 50%; height: 280px; background-size: cover; background-position: center; flex-shrink: 0; background-color: #eef2f7; border-radius: 2px; }
.biz-text { width: 50%; padding: 10px 5px; display: flex; flex-direction: column; justify-content: center; }
.biz-title { font-size: 22px; font-weight: bold; color: var(--soe-blue); margin: 0 0 4px; padding-left: 16px; position: relative; line-height: 1.4; }
.biz-title::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 5px; height: 20px; background: var(--soe-blue); }
.biz-entitle { font-size: 13px; color: #e8a430; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 18px; padding-left: 16px; font-weight: 600; }
.biz-content { font-size: 14px; color: #666; line-height: 1.95; padding-left: 16px; }
.biz-content p { margin-bottom: 10px; text-indent: 0; }

/* ===== 业务分布：简化版（文字 + 配图） ===== */
.bizmap-simple { padding: 10px 0 20px; }
.bizmap-intro-text { font-size: 15px; color: #444; line-height: 1.9; text-indent: 2em; margin-bottom: 24px; padding: 16px 22px; background: #f8fafc; border-left: 4px solid var(--soe-blue); border-radius: 0 4px 4px 0; }
.bizmap-main-img { text-align: center; margin: 0; }
.bizmap-main-img img { max-width: 100%; height: auto; box-shadow: 0 4px 15px rgba(0,0,0,0.08); border-radius: 4px; }
.bizmap-empty { padding: 60px 20px; text-align: center; color: #999; background: #f8fafc; border: 1px dashed #ddd; }

/* ===== 公司股权结构 ===== */
.share-page { padding: 10px 0; }
.share-lead { font-size: 15px; color: #444; line-height: 1.9; text-indent: 2em; margin-bottom: 22px; padding: 16px 22px; background: #f8fafc; border-left: 4px solid var(--soe-blue); border-radius: 0 4px 4px 0; }
.share-img { text-align: center; margin: 0 0 24px; }
.share-img img { max-width: 100%; height: auto; box-shadow: 0 4px 15px rgba(0,0,0,0.08); border-radius: 4px; }
.share-body { font-size: 15px; line-height: 1.9; color: #444; }
.share-body img { max-width: 100%; height: auto; }
.map-title { position: absolute; top: 20px; left: 30px; z-index: 10; background: rgba(255,255,255,0.92); padding: 12px 22px; border-left: 4px solid var(--soe-blue); box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
.map-title h2 { margin: 0 0 6px; font-size: 18px; color: #333; }
.map-title p { margin: 0; color: #666; font-size: 13px; }

/* ===== 旧版联系我们页面卡片排版（兼容保留） ===== */
.contact-wrap { margin-top: 10px; }
.contact-icons { display: flex; gap: 20px; justify-content: space-between; margin-bottom: 30px; }
.contact-item { flex: 1; text-align: center; padding: 35px 20px; background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; transition: 0.3s; }
.contact-item:hover, .contact-item.current { background: var(--soe-blue); color: #fff; box-shadow: 0 10px 25px rgba(0,64,152,0.15); transform: translateY(-5px); }
.contact-item:hover p, .contact-item.current p, .contact-item:hover a, .contact-item.current a { color: rgba(255,255,255,0.9); }
.contact-item em { display: block; width: 60px; height: 60px; line-height: 60px; margin: 0 auto 15px; background: #fff; border-radius: 50%; box-shadow: 0 4px 10px rgba(0,0,0,0.05); }
.contact-item em img { width: 30px; vertical-align: middle; filter: grayscale(100%); }
.contact-item strong { display: block; font-size: 18px; margin-bottom: 12px; }
.contact-item p { font-size: 14px; color: #666; line-height: 1.8; }
.contact-item a { color: var(--soe-blue); }

/* ===== 内页移动端自适应 (Max Width 992px) ===== */
@media (max-width: 992px) {
  .inner-banner { height: 160px; }
  .inner-wrap { flex-direction: column; gap: 15px; margin-top: 15px; }
  .inner-sidebar { width: 100%; }
  .sidebar-block { margin-bottom: 15px; }
  .side-nav { display: flex; flex-wrap: wrap; gap: 0; }
  .side-nav li { flex: 1 0 33.33%; }
  .side-nav li a { padding: 12px 10px; font-size: 14px; text-align: center; border-bottom: 1px solid #f0f0f0 !important; border-left: none !important; }
  .side-contact .ct-name { font-size: 14px !important; white-space: normal !important; }
  .content-body { padding: 15px; }
  .article-title { font-size: 20px; }
  .article-meta { font-size: 13px; }
  .article-meta span { display: inline-block; margin: 3px 6px; }
  .article-body { font-size: 15px; }
  .culture-grid { flex-wrap: wrap !important; }
  .culture-text { width: 100%; }
  .culture-points { grid-template-columns: 1fr 1fr; }
  .culture-img { width: 100% !important; height: auto !important; margin-left: 0 !important; margin-top: 20px !important; flex: none !important; }
  .news-hub-grid { grid-template-columns: 1fr !important; gap: 15px; }
  /* 联系我们 */
  .contact-layout { flex-direction: column; gap: 20px; min-height: 0; }
  .contact-left { flex: none; width: 100%; }
  .contact-right { width: 100%; }
  #amap-container { height: 320px; }
  .contact-row { padding: 12px 0; }
  .contact-row .ci { width: 44px; height: 44px; }
  .contact-row .ci svg { width: 30px; height: 30px; }
  .contact-row strong { font-size: 15px; }
  .contact-row p { font-size: 13px; }
  /* 集团简介 */
  .group-stats { grid-template-columns: 1fr 1fr; gap: 15px; padding: 18px 10px; }
  .group-stats .num { font-size: 26px; }
  .group-stats .label { font-size: 13px; }
  /* 通源产业 */
  .biz-item, .biz-item.biz-rev { flex-direction: column !important; margin-bottom: 25px; gap: 15px; }
  .biz-image { width: 100%; height: 200px; }
  .biz-text { width: 100%; padding: 5px; }
  .biz-title { font-size: 19px; }
  .biz-entitle { font-size: 12px; margin-bottom: 12px; }
  /* 业务分布 */
  .map-container { height: 360px; }
  .map-title { left: 15px; top: 15px; padding: 8px 14px; }
  .map-title h2 { font-size: 16px; }
  .map-title p { font-size: 12px; }
  /* 新闻卡片列表 */
  .news-card-link { flex-direction: column; gap: 12px; padding: 12px; }
  .news-card-img { width: 100%; height: 180px; }
  .news-card-text h3 { font-size: 15px; }
  /* 旧版联系 */
  .contact-icons { flex-direction: column; gap: 15px; }
  .contact-item { padding: 20px 15px; }
}