/* ==========================================================================
   components.css — 旧站商务风格组件
   板块标题/装饰线 / 图配文 / 青绿块 / 轮播 / 表单 / 画廊 / 分页
   ========================================================================== */

/* ---------- 板块标题（旧站风格：灰字居中 + 青绿装饰线） ---------- */
.sec-title-wrap {
  position: relative;
  text-align: center;
  margin-bottom: 44px;
}

.sec-title-wrap .sec-label {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 4px;
  color: var(--primary-dark);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.sec-title-wrap h2 {
  font-size: 30px;
  font-weight: normal;
  color: var(--text-main);
  line-height: 1.4;
}

.sec-title-wrap .sec-line {
  width: 90px;
  height: 3px;
  background-color: var(--primary);
  margin: 0 auto;
  margin-top: 16px;
  border-radius: 2px;
}

.sec-title-wrap p.sec-sub {
  color: var(--text-sub);
  font-size: 14px;
  margin-top: 10px;
}

/* 左侧对齐标题 */
.sec-title-wrap.left {
  text-align: left;
}
.sec-title-wrap.left .sec-line {
  margin-left: 0;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 34px;
  font-size: 15px;
  border-radius: 0;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  line-height: 1.4;
}

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

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

.btn-outline {
  border-color: #fff;
  color: #fff;
  background: transparent;
}
.btn-outline:hover {
  background-color: #fff;
  color: var(--primary-dark);
}
.btn-block { width: 100%; }

/* ---------- Banner（旧站 slogan 风格） ---------- */
.legacy-hero {
  position: relative;
  background:
    radial-gradient(circle at 15% 25%, rgba(255,255,255,.18) 0%, transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(120,220,180,.35) 0%, transparent 45%),
    radial-gradient(circle at 70% 15%, rgba(255,255,255,.12) 0%, transparent 30%),
    linear-gradient(135deg, #2f8a7d 0%, #3d9789 25%, #4eaea1 50%, #62c1b4 75%, #5eb87b 100%);
  color: #fff;
  overflow: hidden;
}

/* 装饰性背景图形 */
.legacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.12)' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2v20M2 12h20'/%3E%3C/svg%3E") 8% 18%,
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.08)' stroke-width='1' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3C/svg%3E") 92% 22%,
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.1)' stroke-width='1.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2l3 6 6 .8-4.5 4.4 1.1 6.3-5.6-3-5.6 3 1.1-6.3L3 8.8 9 8z'/%3E%3C/svg%3E") 78% 78%,
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.06)' stroke-width='1' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2v20M2 12h20'/%3E%3C/svg%3E") 18% 82%;
  background-repeat: no-repeat;
}

.legacy-hero .hero-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 90px 15px 100px;
  position: relative;
  z-index: 2;
}

.legacy-hero .hero-slogan {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.legacy-hero .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 50px;
  padding: 9px 20px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,.98);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 20px rgba(0,0,0,.1), inset 0 1px 0 rgba(255,255,255,.25);
  animation: heroBadgeFloat 4s ease-in-out infinite;
}

.legacy-hero .hero-badge svg {
  color: #fff;
  filter: drop-shadow(0 0 4px rgba(255,255,255,.4));
}

@keyframes heroBadgeFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.legacy-hero .hero-slogan h1 {
  font-size: clamp(26px, 5vw, 48px);
  color: #fff;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 12px;
  white-space: nowrap;
  text-shadow: 0 2px 12px rgba(0,0,0,.12);
}

.legacy-hero .hero-slogan .hs-en {
  font-size: clamp(11px, 1.8vw, 15px);
  letter-spacing: 3px;
  color: rgba(255,255,255,.85);
  text-transform: uppercase;
  white-space: nowrap;
  margin-bottom: 18px;
}

.legacy-hero .hero-slogan .hs-sub {
  font-family: "KaiTi", "STKaiti", "楷体", serif;
  font-size: clamp(20px, 4.5vw, 40px);
  color: rgba(255,255,255,.95);
  margin-bottom: 32px;
  letter-spacing: 4px;
  white-space: nowrap;
}

.legacy-hero .hero-actions {
  display: inline-flex;
  gap: 16px;
  justify-content: center;
}

.legacy-hero .hero-actions .btn {
  min-width: 130px;
  border-radius: 4px;
  padding: 12px 28px;
  font-size: 15px;
}

.legacy-hero .hero-actions .btn-outline {
  border-color: rgba(255,255,255,.7);
  color: #fff;
}

.legacy-hero .hero-actions .btn-outline:hover {
  background: #fff;
  color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,.15);
}

.legacy-hero .hero-actions .btn-primary {
  background: #fff;
  color: var(--primary-dark);
  border-color: #fff;
  transition: all .25s ease;
}

.legacy-hero .hero-actions .btn-primary:hover {
  background: rgba(255,255,255,.95);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,.15);
}

/* 内页 Banner */
.legacy-pagebanner {
  background: linear-gradient(135deg, #5bb7aa, #4eaea1 60%, #3d9789);
  color: #fff;
  text-align: center;
  padding: 58px 0 54px;
}
.legacy-pagebanner h1 {
  color: #fff;
  font-size: 34px;
  margin-bottom: 8px;
  letter-spacing: 2px;
}
.legacy-pagebanner p {
  color: rgba(255,255,255,.9);
  font-size: 15px;
}

/* ---------- 公司简介 图配文（旧站） ---------- */
.legacy-about {
  display: grid;
  grid-template-columns: 1fr 2.5fr;
  gap: 16px;
  align-items: center;
}

.legacy-about .la-media {
  display: flex;
  justify-content: flex-start;
}
.legacy-about .la-media img {
  width: 100%;
  max-width: 240px;
  height: auto;
  border-radius: 8px;
  box-shadow: var(--shadow);
  object-fit: cover;
}

.legacy-about p {
  font-size: 15px;
  line-height: 2;
  text-align: justify;
  margin-bottom: 14px;
  color: var(--text-body);
}

.legacy-about .la-quote {
  border-left: 4px solid var(--primary);
  background-color: var(--primary-light);
  padding: 12px 16px;
  color: var(--primary-dark);
  font-size: 15px;
  margin-bottom: 20px;
}

/* ---------- 优势图块（上图下青绿块） ---------- */
.legacy-adv {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.legacy-adv .adv-item {
  background: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  transition: all .3s ease;
  display: flex;
  flex-direction: column;
}
.legacy-adv .adv-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.legacy-adv .adv-item .adv-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  display: block;
}
.legacy-adv .adv-item .adv-body {
  background-color: var(--primary);
  color: #fff;
  padding: 18px 16px 20px;
  text-align: center;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.legacy-adv .adv-item .adv-body h3 {
  color: #fff;
  font-size: 17px;
  margin-bottom: 8px;
}
.legacy-adv .adv-item .adv-body p {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255,255,255,.92);
}

/* ---------- 公司动态/科普 双栏 ---------- */
.legacy-news2cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
}
.legacy-news2cols .col-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--primary);
  padding-bottom: 12px;
  margin-bottom: 20px;
}
.legacy-news2cols .col-head h3 {
  font-size: 20px;
  position: relative;
}
.legacy-news2cols .col-head a.more {
  font-size: 13px;
  color: var(--text-sub);
}
.legacy-news2cols .col-head a.more:hover { color: var(--primary-dark); }

/* 列表条目 */
.legacy-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 4px;
  border-bottom: 1px dashed var(--border-light);
}
.legacy-list li a {
  font-size: 14px;
  color: var(--text-main);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}
.legacy-list li a:hover { color: var(--primary-dark); }
.legacy-list li .ldate {
  font-size: 12px;
  color: var(--text-sub);
  flex-shrink: 0;
}

/* 带图卡片列表 */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}
.news-card {
  min-width: 0;
  background: #fff;
  border: 1px solid var(--border-light);
  transition: all .3s ease;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
}
.news-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-6px);
}
.news-card .nc-thumb {
  display: block;
  overflow: hidden;
  aspect-ratio: 16/10;
}
.news-card .nc-thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .4s ease;
}
.news-card:hover .nc-thumb img { transform: scale(1.06); }
.news-card .nc-body { padding: 18px 20px 22px; }
.news-card .nc-cat {
  display: inline-block;
  font-size: 12px;
  color: var(--primary-dark);
  background-color: var(--primary-light);
  padding: 2px 10px;
  margin-bottom: 10px;
}
.news-card h3 {
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 8px;
}
.news-card h3 a { color: var(--text-main); }
.news-card h3 a:hover { color: var(--primary-dark); }
.news-card .nc-desc {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.7;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card .nc-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-sub);
  border-top: 1px dashed var(--border-light);
  padding-top: 10px;
}

/* 纯文本列表条目 */
.article-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: #fff;
  border: 1px solid var(--border-light);
  margin-bottom: 12px;
  transition: all .25s ease;
}
.article-list-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateX(4px);
}
.article-list-item .ali-title {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.article-list-item .ali-title .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background-color: var(--primary);
  flex-shrink: 0;
}
.article-list-item .ali-title a {
  font-size: 15px;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 760px;
}
.article-list-item .ali-title a:hover { color: var(--primary-dark); }
.article-list-item .ali-date {
  font-size: 13px;
  color: var(--text-sub);
  flex-shrink: 0;
}

/* ---------- 企业文化 ---------- */
.legacy-culture {
  background: linear-gradient(135deg, #3d9789, #4eaea1);
  color: #fff;
  padding: 70px 0;
}
.legacy-culture .sec-title-wrap h2 { color: #fff; }
.legacy-culture .sec-title-wrap .sec-line { background-color: #fff; }
.legacy-culture .sec-title-wrap .sec-label { color: rgba(255,255,255,.8); }
.legacy-culture .legacy-culture-text {
  text-align: center;
  font-size: 14px;
  line-height: 2;
  color: rgba(255,255,255,.95);
  max-width: 980px;
  margin: 0 auto 36px;
}
.legacy-culture img {
  width: 48.5%;
  height: auto;
  box-shadow: 0 10px 30px rgba(0,0,0,.3);
}
.legacy-culture .culture-imgs {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* ---------- 轮播（公司环境） ---------- */
.legacy-carousel {
  margin: 0 auto;
  max-width: 1167px;
  overflow: hidden;
  position: relative;
}
.legacy-carousel .slides {
  display: flex;
  transition: transform .5s ease;
}
.legacy-carousel .slide {
  flex: 0 0 100%;
}
.legacy-carousel .slide img {
  width: 100%;
  height: 390px;
  object-fit: cover;
  display: block;
}
.legacy-carousel .dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}
.legacy-carousel .dots button {
  width: 10px; height: 10px;
  border-radius: 50%;
  border: none;
  background-color: #d5d5d5;
  cursor: pointer;
}
.legacy-carousel .dots button.active { background-color: var(--primary); }

/* ---------- 分页 ---------- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}
.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 10px;
  border: 1px solid var(--border);
  color: var(--text-body);
  font-size: 14px;
  background: #fff;
}
.pagination a:hover { border-color: var(--primary); color: var(--primary-dark); }
.pagination .active {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ---------- 画廊（旧站风格图块） ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item .gi-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.55), transparent 55%);
  display: flex;
  align-items: flex-end;
  padding: 16px;
  color: #fff;
  font-size: 15px;
  opacity: 0;
  transition: opacity .3s ease;
}
.gallery-item:hover .gi-overlay { opacity: 1; }

/* 灯箱 */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,.88);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all .3s ease;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img {
  max-width: 90%;
  max-height: 86%;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}
.lightbox .lb-close {
  position: absolute;
  top: 24px; right: 30px;
  width: 44px; height: 44px;
  border: none;
  background: rgba(255,255,255,.15);
  color: #fff;
  font-size: 24px;
  border-radius: 50%;
  cursor: pointer;
}
.lightbox .lb-close:hover { background: rgba(255,255,255,.35); }
.lightbox .lb-caption {
  position: absolute;
  bottom: 26px;
  left: 0; right: 0;
  text-align: center;
  color: #fff;
  font-size: 15px;
}

/* ---------- 联系页 ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 50px;
}
.contact-card {
  text-align: center;
  padding: 36px 24px;
  background: #fff;
  border: 1px solid var(--border-light);
  transition: all .3s ease;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
}
.contact-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.contact-card .cc-icon {
  width: 60px; height: 60px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-card h3 { font-size: 16px; margin-bottom: 8px; }
.contact-card p { color: var(--text-body); font-size: 14px; line-height: 1.7; }
.contact-card .cc-big {
  font-size: 20px;
  color: var(--accent);
  font-weight: 700;
}

.contact-main {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
}
.contact-form {
  background: #fff;
  border: 1px solid var(--border-light);
  padding: 32px;
  box-shadow: var(--shadow);
}
.contact-form h3 { font-size: 20px; margin-bottom: 6px; }
.contact-form .cf-tip {
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 22px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 14px;
  color: var(--text-main);
  margin-bottom: 6px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 0;
  background-color: #f7f9fb;
  font-size: 14px;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background-color: #fff;
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-msg {
  display: none;
  margin-top: 12px;
  padding: 10px 14px;
  font-size: 14px;
}
.form-msg.success { display: block; background-color: var(--primary-light); color: var(--primary-dark); border: 1px solid var(--primary); }
.form-msg.error { display: block; background-color: #fdecea; color: #c0392b; border: 1px solid #f5b7b1; }

.contact-map {
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-light);
  height: 100%;
  min-height: 420px;
  position: relative;
}
.contact-map img { width: 100%; height: 100%; object-fit: cover; }
.contact-map .cm-link {
  position: absolute;
  right: 14px; bottom: 14px;
  background-color: var(--primary);
  color: #fff;
  padding: 8px 16px;
  font-size: 13px;
  box-shadow: var(--shadow);
}
.contact-map .cm-link:hover { background-color: var(--primary-dark); color: #fff; }

/* ---------- 文章详情 ---------- */
.article-detail {
  background: #fff;
  border: 1px solid var(--border-light);
  padding: 40px 46px;
}
.article-detail .ad-title {
  font-size: 25px;
  color: var(--text-main);
  line-height: 1.5;
  margin-bottom: 16px;
  text-align: center;
}
.article-detail .ad-meta {
  display: flex;
  justify-content: center;
  gap: 22px;
  font-size: 13px;
  color: var(--text-sub);
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 26px;
}
.article-detail .ad-content {
  font-size: 15px;
  line-height: 2;
  color: var(--text-body);
}
.article-detail .ad-content p { margin-bottom: 16px; }
.article-detail .ad-content img {
  display: block;
  margin: 16px auto;
  max-width: 100%;
}
.article-detail .ad-content h2,
.article-detail .ad-content h3 { margin: 22px 0 12px; }
.article-detail .ad-nav {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px dashed var(--border-light);
  font-size: 14px;
  color: var(--text-body);
}
.article-detail .ad-nav a {
  max-width: 400px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: inline-block;
  vertical-align: middle;
}

.sidebar { position: sticky; top: 100px; }
.side-widget {
  background: #fff;
  border: 1px solid var(--border-light);
  padding: 22px;
  margin-bottom: 24px;
}
.side-widget h3 {
  font-size: 17px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary-light);
  margin-bottom: 14px;
}
.side-widget ul li {
  padding: 9px 0;
  border-bottom: 1px dashed var(--border-light);
}
.side-widget ul li:last-child { border-bottom: none; }
.side-widget ul li a {
  color: var(--text-body);
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
}
.side-widget ul li a:hover { color: var(--primary-dark); }
.side-widget ul li .sw-date {
  font-size: 12px;
  color: var(--text-sub);
  flex-shrink: 0;
}

/* ---------- 资质/文化卡片 ---------- */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cert-card {
  background: #fff;
  border: 1px solid var(--border-light);
  padding: 28px 24px;
  text-align: center;
  transition: all .3s ease;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
}
.cert-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--primary);
}
.cert-card .ccert-icon {
  width: 64px; height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cert-card h3 { font-size: 17px; margin-bottom: 8px; }
.cert-card p { font-size: 13px; color: var(--text-sub); }

/* 文化卡片 */
.culture-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.culture-card {
  background: #fff;
  border: 1px solid var(--border-light);
  padding: 30px 24px;
  text-align: center;
  transition: all .3s ease;
}
.culture-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary);
}
.culture-card .cu-icon {
  width: 60px; height: 60px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.culture-card h3 { font-size: 17px; margin-bottom: 10px; }
.culture-card p { font-size: 13px; color: var(--text-sub); line-height: 1.8; }

/* 组织架构 */
.org-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.org-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--border-light);
  padding: 16px 20px;
  transition: all .25s ease;
}
.org-list li:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.org-list li .ol-dot {
  width: 10px; height: 10px;
  border-radius: 0;
  background-color: var(--primary);
  flex-shrink: 0;
}
.org-list li span { font-size: 15px; color: var(--text-main); }

/* 数据统计 */
.stat-band {
  background: linear-gradient(135deg, #3d9789, #4eaea1);
  padding: 50px 0;
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
  color: #fff;
}
.stat-grid .st-num { font-size: 42px; font-weight: 700; line-height: 1.2; }
.stat-grid .st-label { font-size: 15px; opacity: .92; margin-top: 6px; }

/* 历程 */
.timeline {
  position: relative;
  padding-left: 30px;
  max-width: 720px;
  margin: 0 auto;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 0; bottom: 0;
  width: 2px;
  background-color: var(--primary-light);
}
.timeline li {
  position: relative;
  padding: 0 0 26px 20px;
}
.timeline li::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 6px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background-color: #fff;
  border: 3px solid var(--primary);
}
.timeline li .tl-year {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 4px;
}
.timeline li p { font-size: 14px; color: var(--text-body); }

/* ---------- 404 ---------- */
.error-page { text-align: center; padding: 100px 0 90px; }
.error-page .ep-code {
  font-size: 110px;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 10px;
}
.error-page h1 { font-size: 26px; margin-bottom: 12px; }
.error-page p { color: var(--text-sub); margin-bottom: 30px; }

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
  .legacy-about,
  .legacy-news2cols,
  .contact-main {
    grid-template-columns: 1fr;
  }
  .legacy-adv,
  .culture-grid,
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .news-grid,
  .gallery-grid,
  .cert-grid,
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .org-list { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 576px) {
  .legacy-adv,
  .culture-grid,
  .stat-grid,
  .org-list,
  .news-grid,
  .gallery-grid,
  .cert-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .article-list-item { flex-direction: column; align-items: flex-start; gap: 6px; }
  .article-list-item .ali-title a { white-space: normal; }
  .legacy-about .la-media { flex-direction: column; }
  .legacy-about .la-media img { width: 100%; }
  .legacy-culture img { width: 100%; }
  .sec-title-wrap h2 { font-size: 24px; }
}