/* =========================================
   斯曼股份官网 - 扩展样式 v3.0
   精致细节：语言切换、回到顶部、表单、各页内容
   ========================================= */

/* ── 首页数字亮点条 ────────────────────────────────────────── */
@keyframes statsSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.index-stats-strip {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: relative;
  width: 100%;
  z-index: 10;
  overflow: hidden;
  animation: statsSlideUp 0.6s ease 0.3s both;
}

/* 顶部金光线 */
.index-stats-strip::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--color-gold) 50%, transparent 100%);
}

/* 井字格背景纹理 */
.index-stats-strip::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 52px 52px;
  pointer-events: none;
}

.index-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.index-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px var(--space-4);
  border-right: 1px solid rgba(255,255,255,0.10);
  text-align: center;
  position: relative;
}

.index-stat-item:last-child { border-right: none; }

/* 悬停时轻微高亮 */
.index-stat-item:hover::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.04);
  pointer-events: none;
}

.index-stat-num {
  font-size: 36px;
  font-weight: 300;
  color: #fff;
  line-height: 1;
  letter-spacing: -1px;
  display: block;
  margin-bottom: 8px;
}

.index-stat-num em {
  font-style: normal;
  font-size: 20px;
  font-weight: 500;
  color: var(--color-gold-light);
  margin-left: 1px;
}

.index-stat-label {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 1.5px;
  display: block;
}

@media (max-width: 768px) {
  .index-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .index-stat-item {
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .index-stat-item:nth-child(3),
  .index-stat-item:nth-child(4) {
    border-bottom: none;
  }
  .index-stat-item:nth-child(2) {
    border-right: none;
  }
}

@media (max-width: 480px) {
  .index-stat-num { font-size: 28px; }
}

/* ── 语言切换按钮 ─────────────────────────────────────────── */
.lang-switch-wrap {
  margin-left: var(--space-4);
  display: flex;
  align-items: center;
}

.lang-switch-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 5px;
  height: 30px !important;
  line-height: 30px !important;
  padding: 0 12px !important;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12) !important;
  border-radius: var(--radius-full) !important;
  color: rgba(255,255,255,0.55) !important;
  font-size: 11.5px !important;
  font-weight: 400;
  letter-spacing: 0.8px;
  text-decoration: none !important;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  box-sizing: border-box;
}

.lang-switch-btn:hover {
  background: rgba(184,150,106,0.12) !important;
  color: var(--color-gold-light) !important;
  border-color: rgba(184,150,106,0.35) !important;
}

.lang-icon {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  vertical-align: middle;
  opacity: 0.7;
}

@media (max-width: 768px) {
  .lang-switch-wrap { margin-left: var(--space-1); }
  .lang-switch-btn  { font-size: 11px !important; height: 26px !important; padding: 0 9px !important; }
  .lang-icon        { width: 11px; height: 11px; }
}

/* ── 回到顶部按钮 ─────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  right: 26px;
  bottom: 32px;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  border: 1px solid rgba(255,255,255,0.15);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.25s, visibility 0.25s, transform 0.25s, background 0.2s, border-color 0.2s;
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary);
  border-color: var(--color-gold);
}

.back-to-top svg {
  width: 16px;
  height: 16px;
  stroke: rgba(255,255,255,0.8);
  display: block;
  transition: stroke var(--transition-fast);
}

.back-to-top:hover svg {
  stroke: var(--color-gold-light);
}

@media (max-width: 768px) {
  .back-to-top {
    right: 14px; bottom: 18px;
    width: 38px; height: 38px;
  }
  .back-to-top svg { width: 14px; height: 14px; }
}

/* ── 新闻详情页 ──────────────────────────────────────────── */
.news-detail-title {
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  line-height: 1.55;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.news-detail-meta {
  color: var(--color-text-muted);
  font-size: 12.5px;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.news-detail-meta span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.news-detail-content {
  font-size: 14.5px;
  line-height: 2.05;
  color: var(--color-text-secondary);
}

.news-detail-content p {
  margin-bottom: var(--space-4);
  text-indent: 2em;
}

/* ── 新闻详情：封面图（固定 650×435，object-fit 居中裁剪）── */
.news-detail-cover {
  width: 650px;
  max-width: 100%;
  height: 435px;
  margin: 0 auto var(--space-6) auto;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--color-bg-alt);
}

.news-detail-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  border-radius: var(--radius-md);
  transition: transform 0.4s ease;
}

.news-detail-cover:hover .news-detail-cover-img {
  transform: scale(1.02);
}

/* ── 新闻详情：正文内图片（固定 650×435，object-fit 居中裁剪）── */
.news-detail-content img {
  width: 650px;
  height: 435px;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  margin: var(--space-5) auto;
  display: block;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  filter: brightness(0.97) saturate(0.95);
}

/* ── 新闻详情：正文内视频（响应式，保持比例）── */
.news-detail-content video {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  margin: var(--space-5) auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  background: #000;
}
/* 前台隐藏编辑器专用的删除按钮 */
.news-detail-content .video-delete-btn {
  display: none !important;
}
/* 前台 video-wrapper 去掉 relative 定位影响 */
.news-detail-content .video-wrapper {
  display: block;
  margin: 0;
  padding: 0;
}


/* ── 新闻详情：上一篇/下一篇导航 ──────────────────────── */
.news-navigation {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #e0e0e0;
  font-size: 14px;
  color: #666;
}

.news-nav-item {
  margin-bottom: 8px;
}

.news-nav-item:last-of-type {
  margin-bottom: 15px;
}

.news-nav-link {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: none;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

.news-nav-link:hover {
  color: var(--color-gold-light);
}

/* 返回按钮 */
.news-nav-back {
  margin-top: 15px;
}

/* 通用返回按钮样式 */
.back-btn {
  display: inline-block;
  color: var(--color-primary);
  background-color: transparent;
  border: 1px solid var(--color-primary);
  padding: 8px 20px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
}

.back-btn:hover {
  color: var(--color-gold-light);
  border-color: var(--color-gold-light);
  transform: translateY(-2px);
}

.news-back-btn {
  display: inline-block;
  color: var(--color-primary);
  background-color: transparent;
  border: 1px solid var(--color-primary);
  padding: 8px 20px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.3s ease;
}

.news-back-btn:hover {
  color: var(--color-gold-light);
  border-color: var(--color-gold-light);
  transform: translateY(-2px);
}

.news-detail-content h2,
.news-detail-content h3 {
  font-size: var(--text-md);
  color: var(--color-primary);
  font-weight: 700;
  margin: var(--space-8) 0 var(--space-4);
  padding-left: var(--space-4);
  border-left: 2px solid var(--color-gold);
}

/* ── 产品详情 ────────────────────────────────────────────── */
.product-detail {
  display: flex;
  gap: var(--space-8);
}

.product-detail-img {
  width: 320px;
  flex-shrink: 0;
}

.product-detail-img img {
  width: 100%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-md);
  filter: brightness(0.96) saturate(0.92);
}

.product-detail-info h3 {
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.product-detail-info .product-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.95;
  margin-bottom: var(--space-6);
}

.product-spec {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.product-spec table {
  width: 100%;
  border-collapse: collapse;
}

.product-spec th,
.product-spec td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
  text-align: left;
  font-size: 13.5px;
}

.product-spec th {
  background: var(--color-bg);
  color: var(--color-primary);
  font-weight: 600;
  width: 30%;
}

.product-spec td { color: var(--color-text-secondary); }

.product-spec tr:last-child th,
.product-spec tr:last-child td { border-bottom: none; }

/* ── 联系页面表单 ─────────────────────────────────────────── */
.contact-form {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  border: 1px solid var(--color-border-light);
}

.contact-form h3 {
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.form-group { margin-bottom: var(--space-5); }

.form-group label {
  display: block;
  font-size: 13px;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  font-weight: 500;
  letter-spacing: 0.3px;
}

.form-group label .required {
  color: var(--color-error);
  margin-left: 3px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 10px var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  font-family: var(--font-primary);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary-mid);
  box-shadow: 0 0 0 3px rgba(23,48,90,0.07);
}

.form-group textarea {
  height: 130px;
  resize: vertical;
  line-height: 1.75;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.btn-submit {
  background: var(--color-primary-light);
  color: rgba(255,255,255,0.95);
  border: none;
  padding: 11px var(--space-10);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  letter-spacing: 1.5px;
  font-family: var(--font-primary);
  position: relative;
  overflow: hidden;
}

.btn-submit::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.12) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.btn-submit:hover {
  background: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-submit:hover::after { opacity: 1; }

/* ── 消息提示 ────────────────────────────────────────────── */
.alert {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  font-size: 13.5px;
  border-left: 3px solid transparent;
}

.alert-success {
  background: #f0faf5;
  color: var(--color-success);
  border-left-color: var(--color-success);
  border: 1px solid #c3e6cb;
  border-left-width: 3px;
}

.alert-error {
  background: #fdf3f3;
  color: var(--color-error);
  border-left-color: var(--color-error);
  border: 1px solid #f5c6cb;
  border-left-width: 3px;
}

/* ── 技术研发页面 ─────────────────────────────────────────── */
.tech-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.tech-item {
  display: flex;
  gap: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.tech-item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.tech-item-img {
  width: 300px;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
}

.tech-item-img img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform var(--transition-slow);
  filter: brightness(0.92) saturate(0.95);
}

.tech-item:hover .tech-item-img img {
  transform: scale(1.04);
  filter: brightness(1) saturate(1);
}

.tech-item-content {
  padding: var(--space-8);
  flex: 1;
  border-left: 3px solid var(--color-primary-light);
}

.tech-item-content h3 {
  font-size: var(--text-lg);
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  font-weight: 700;
  letter-spacing: 0.5px;
}

.tech-item-content p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.95;
}

/* ── 荣誉资质 ────────────────────────────────────────────── */
/* 描述文字段落 */
.honor-desc-text {
  font-size: 14.5px;
  color: var(--color-text-secondary);
  line-height: 2;
  margin-bottom: var(--space-8);
  text-indent: 2em;
}

/* 荣誉墙网格 */
.honor-wall {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.honor-wall-item {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
  text-align: center;
}

.honor-wall-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold);
}

.honor-wall-img-wrap {
  background: var(--color-primary-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  min-height: 220px;
  overflow: hidden;
}

.honor-wall-img-wrap img {
  max-width: 100%;
  max-height: 200px;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-normal);
}

.honor-wall-item:hover .honor-wall-img-wrap img {
  transform: scale(1.06);
}

.honor-wall-title {
  font-size: 12.5px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border-light);
  letter-spacing: 0.3px;
  margin: 0;
}

/* ── 企业文化图片墙（新版 - 活泼年轻风格）─────────────────── */
.culture-desc-text {
  font-size: 14.5px;
  color: var(--color-text-secondary);
  line-height: 2;
  margin-bottom: var(--space-8);
  text-indent: 2em;
}

/* 企业文化模块容器 */
.culture-section {
  padding: var(--space-6) 0;
}

/* 顶部英雄区 */
.culture-hero {
  position: relative;
  text-align: center;
  padding: var(--space-10) var(--space-6);
  margin-bottom: var(--space-10);
  background: linear-gradient(135deg, 
    rgba(13,59,114,0.03) 0%, 
    rgba(232,164,48,0.08) 50%,
    rgba(29,156,110,0.05) 100%);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.culture-hero-decoration {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.deco-dot {
  position: absolute;
  border-radius: 50%;
  animation: floatBubble 4s ease-in-out infinite;
}

.deco-dot-1 {
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, #e8a430, #f5c04a);
  top: 15%;
  left: 10%;
  animation-delay: 0s;
}

.deco-dot-2 {
  width: 14px;
  height: 14px;
  background: linear-gradient(135deg, #1d9c6e, #43e97b);
  top: 25%;
  right: 15%;
  animation-delay: 1s;
}

.deco-dot-3 {
  width: 10px;
  height: 10px;
  background: linear-gradient(135deg, #c41e3a, #ff6b6b);
  bottom: 30%;
  left: 20%;
  animation-delay: 2s;
}

.deco-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(to right, 
    transparent, 
    rgba(232,164,48,0.15) 20%, 
    rgba(232,164,48,0.15) 80%, 
    transparent);
  animation: waveMove 3s ease-in-out infinite;
}

@keyframes floatBubble {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.7; }
  50% { transform: translateY(-10px) scale(1.1); opacity: 1; }
}

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

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

.culture-hero-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  letter-spacing: 3px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.culture-hero-sub {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  letter-spacing: 1px;
  opacity: 0.85;
}

/* 文化卡片网格 */
.culture-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

/* 文化卡片基础样式 */
.culture-card {
  position: relative;
  height: 280px;
  perspective: 1000px;
  cursor: pointer;
}

.culture-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transform-style: preserve-3d;
}

.culture-card:hover .culture-card-inner {
  transform: rotateY(180deg);
}

.culture-card-front,
.culture-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: var(--radius-xl);
  overflow: hidden;
}

/* 卡片正面 */
.culture-card-front {
  background: var(--color-white);
  border: 2px solid var(--color-border-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  transition: all var(--transition-normal);
}

.culture-card:hover .culture-card-front {
  border-color: transparent;
}

/* 卡片图标区域 */
.culture-card-icon {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  position: relative;
}

.culture-card-icon::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-soft), transparent);
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.culture-card:hover .culture-card-icon::after {
  opacity: 1;
}

.culture-card-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.culture-card-emoji {
  font-size: 48px;
  line-height: 1;
}

/* 卡片标题 */
.culture-card-title {
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--color-text);
  text-align: center;
  margin-bottom: var(--space-4);
  letter-spacing: 0.5px;
}

/* 卡片指示器 */
.culture-card-indicator {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 12px;
  color: var(--color-text-muted);
  opacity: 0;
  transform: translateY(5px);
  transition: all var(--transition-normal);
}

.culture-card:hover .culture-card-indicator {
  opacity: 1;
  transform: translateY(0);
}

.indicator-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

.indicator-text {
  color: var(--color-primary-light);
  font-weight: 500;
}

.indicator-arrow {
  color: var(--color-gold);
  font-weight: bold;
}

/* 卡片背面 - 浅色背景增强对比度 */
.culture-card-back {
  transform: rotateY(180deg);
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  box-shadow: inset 0 0 30px rgba(13, 59, 114, 0.05);
}

/* 优化：卡片背面文字可读性 */
.culture-card-back-content {
  text-align: center;
  color: var(--color-text);
  padding: var(--space-3);
}

.culture-card-back-title {
  font-size: var(--text-md);
  font-weight: 600;
  margin-bottom: var(--space-3);
  letter-spacing: 0.5px;
  color: var(--color-primary);
}

.culture-card-back-desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}

.culture-card-back-icon {
  font-size: 28px;
  opacity: 0.9;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* 多图轮播样式 */
.culture-gallery {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.gallery-slides {
  position: relative;
  flex: 1;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.gallery-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.gallery-slide.active {
  opacity: 1;
}

.gallery-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
}

.gallery-prev,
.gallery-next {
  width: 28px;
  height: 28px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.2s;
}

.gallery-prev:hover,
.gallery-next:hover {
  background: rgba(255,255,255,0.4);
}

.gallery-dots {
  display: flex;
  gap: var(--space-2);
}

.gallery-dot {
  width: 6px;
  height: 6px;
  background: rgba(255,255,255,0.4);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.2s;
}

.gallery-dot.active {
  background: #fff;
  width: 18px;
  border-radius: 3px;
}

.gallery-title {
  text-align: center;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding-top: var(--space-2);
  opacity: 0.9;
}

/* 多图徽章 */
.gallery-badge {
  position: absolute;
  bottom: var(--space-2);
  right: var(--space-2);
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 10px;
}

.gallery-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 卡片装饰线 */
.culture-card-deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.deco-line {
  position: absolute;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  height: 1px;
  animation: lineSlide 3s ease-in-out infinite;
}

.deco-line-1 {
  width: 60%;
  top: 10%;
  left: 20%;
  animation-delay: 0s;
}

.deco-line-2 {
  width: 40%;
  bottom: 20%;
  left: 30%;
  animation-delay: 1.5s;
}

@keyframes lineSlide {
  0%, 100% { opacity: 0; transform: translateX(-20px); }
  50% { opacity: 1; transform: translateX(0); }
}

/* 不同颜色的卡片变体 */
.culture-card-coral .culture-card-front {
  background: linear-gradient(180deg, #fff 0%, #fff5f5 100%);
}
.culture-card-coral .culture-card-icon::after {
  background: linear-gradient(135deg, rgba(255,107,107,0.3), transparent);
}

.culture-card-mint .culture-card-front {
  background: linear-gradient(180deg, #fff 0%, #f0fff4 100%);
}
.culture-card-mint .culture-card-icon::after {
  background: linear-gradient(135deg, rgba(67,233,123,0.3), transparent);
}

.culture-card-sunset .culture-card-front {
  background: linear-gradient(180deg, #fff 0%, #fff8f0 100%);
}
.culture-card-sunset .culture-card-icon::after {
  background: linear-gradient(135deg, rgba(255,183,77,0.3), transparent);
}

.culture-card-sky .culture-card-front {
  background: linear-gradient(180deg, #fff 0%, #f0f8ff 100%);
}
.culture-card-sky .culture-card-icon::after {
  background: linear-gradient(135deg, rgba(100,181,246,0.3), transparent);
}

.culture-card-lavender .culture-card-front {
  background: linear-gradient(180deg, #fff 0%, #f8f0ff 100%);
}
.culture-card-lavender .culture-card-icon::after {
  background: linear-gradient(135deg, rgba(186,135,252,0.3), transparent);
}

.culture-card-peach .culture-card-front {
  background: linear-gradient(180deg, #fff 0%, #fff0f5 100%);
}
.culture-card-peach .culture-card-icon::after {
  background: linear-gradient(135deg, rgba(255,138,128,0.3), transparent);
}



/* 空状态 */
.culture-empty {
  text-align: center;
  padding: var(--space-16) var(--space-6);
}

.culture-empty-icon {
  font-size: 64px;
  margin-bottom: var(--space-6);
  animation: wiggle 2s ease-in-out infinite;
}

@keyframes wiggle {
  0%, 100% { transform: rotate(-5deg); }
  50% { transform: rotate(5deg); }
}

.culture-empty-text {
  font-size: var(--text-lg);
  color: var(--color-text);
  font-weight: 500;
  margin-bottom: var(--space-3);
}

.culture-empty-hint {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

/* 响应式调整 */
@media (max-width: 1024px) {
  .culture-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .culture-cards-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
  
  .culture-card {
    height: 260px;
  }
  
  .culture-hero {
    padding: var(--space-8) var(--space-4);
  }
  
  .culture-hero-title {
    font-size: var(--text-xl);
  }
  
  .banner-text {
    font-size: var(--text-base);
    letter-spacing: 1px;
  }
}

@media (max-width: 480px) {
  .culture-footer-banner {
    padding: var(--space-5) var(--space-4);
  }
  
  .banner-content-inner {
    gap: var(--space-3);
  }
  
  .banner-emoji {
    font-size: 20px;
  }
}

/* 旧版 honor-grid 保留兼容 */
.honor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.honor-item {
  text-align: center;
  border: 1px solid var(--color-border-light);
  background: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  transition: all var(--transition-normal);
}

.honor-item:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(21,80,160,0.2);
  transform: translateY(-4px);
}

.honor-item img {
  width: 100%;
  height: 160px;
  object-fit: contain;
  margin-bottom: var(--space-3);
}

.honor-item p {
  font-size: 12.5px;
  color: var(--color-text-secondary);
  letter-spacing: 0.3px;
}

/* ── 面包屑（优先级覆盖）─────────────────────────────────── */
.breadcrumb-bar {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-3) 0;
}

.breadcrumb-bar .breadcrumb { font-size: 12.5px; }

/* ── 页面通用过渡动画 ─────────────────────────────────────── */
@keyframes slideUpFade {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.main-content {
  animation: slideUpFade 0.5s cubic-bezier(0.25,0.46,0.45,0.94) both;
}

/* ── 响应式补充 ─────────────────────────────────────────── */
@media (max-width: 768px) {
  .product-detail {
    flex-direction: column;
  }
  .product-detail-img { width: 100%; }

  .form-row { grid-template-columns: 1fr; }

  .tech-item { flex-direction: column; }
  .tech-item-img { width: 100%; }
  .tech-item-img img { height: 200px; }
  .tech-item-content {
    border-left: none;
    border-top: 2px solid var(--color-gold);
  }

  .honor-grid { grid-template-columns: repeat(2, 1fr); }
  .honor-wall { grid-template-columns: repeat(3, 1fr); }
  .honor-wall-img-wrap { min-height: 180px; padding: var(--space-4); }
  .culture-wall { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .honor-grid { grid-template-columns: 1fr; }
  .honor-wall { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
  .culture-wall { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
}

/* ============================================
   发展历程 - 简化设计 v2.1
   品牌蓝统一配色，紧凑卡片
   ============================================ */
.milestone-timeline-v2 {
  position: relative;
  padding: 30px 0;
  margin-top: 20px;
}

/* 顶部箭头 */
.timeline-top-arrow {
  position: absolute;
  left: 50%;
  top: -12px;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  z-index: 3;
  animation: arrowFloatUp 2s ease-in-out infinite;
}

.timeline-top-arrow svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 2px 8px rgba(232, 164, 48, 0.5));
}

/* 光晕效果 */
.timeline-top-arrow::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 32px;
  height: 32px;
  background: radial-gradient(circle, rgba(232, 164, 48, 0.3) 0%, transparent 70%);
  border-radius: 50%;
  animation: glowPulse 2s ease-in-out infinite;
  z-index: -1;
}

/* 向上闪动动画 */
@keyframes arrowFloatUp {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(-6px);
  }
}

/* 光晕脉冲动画 */
@keyframes glowPulse {
  0%, 100% {
    opacity: 0.4;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 0.8;
    transform: translate(-50%, -50%) scale(1.3);
  }
}

/* 中心装饰线 */
.timeline-center-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, 
    transparent 0%,
    rgba(13, 59, 114, 0.2) 5%,
    rgba(13, 59, 114, 0.35) 50%,
    rgba(13, 59, 114, 0.2) 95%,
    transparent 100%
  );
  transform: translateX(-50%);
  border-radius: 1px;
}

.timeline-progress {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 0;
  background: var(--color-primary);
  border-radius: 1px;
  transition: height 0.3s ease;
}

/* 卡片容器 */
.milestone-card-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 16px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.milestone-card-wrapper.visible {
  opacity: 1;
  transform: translateY(0);
}

.milestone-card-wrapper:last-child {
  margin-bottom: 0;
}

/* 左侧卡片 */
.milestone-left {
  justify-content: flex-start;
  padding-right: calc(50% + 24px);
}

/* 右侧卡片 */
.milestone-right {
  justify-content: flex-end;
  padding-left: calc(50% + 24px);
}

/* 里程碑卡片 - 简化紧凑版 */
.milestone-card {
  position: relative;
  background: #fff;
  border-radius: 10px;
  padding: 16px 20px;
  width: 100%;
  max-width: 340px;
  box-shadow: 0 2px 12px rgba(13, 59, 114, 0.06);
  border: 1px solid var(--color-border-light);
  border-left: 3px solid var(--color-primary);
  transition: all 0.3s ease;
}

.milestone-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(13, 59, 114, 0.1);
  border-left-color: var(--color-primary-light);
}

/* 卡片头部 - 简化 */
.milestone-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

/* 年份徽章 - 简化 */
.milestone-year-badge {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  font-weight: 600;
}

.year-num {
  font-size: 18px;
  color: var(--color-primary);
  letter-spacing: -0.5px;
}

.month-num {
  font-size: 12px;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* 图标 - 简化 */
.milestone-icon {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-light);
  margin-left: auto;
}

.milestone-icon svg {
  width: 18px;
  height: 18px;
}

/* 卡片内容 - 简化 */
.milestone-card-body {
  padding-left: 0;
}

.milestone-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
  line-height: 1.4;
}

.milestone-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* 连接线点 - 简化 */
.milestone-dot-connector {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 14px;
  height: 14px;
  background: #fff;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  z-index: 2;
  transition: all 0.3s ease;
}

.milestone-card-wrapper:hover .milestone-dot-connector {
  background: var(--color-gold);
  border-color: var(--color-gold);
  transform: translate(-50%, -50%) scale(1.1);
}

/* hover时卡片与时间轴的金色连接线 */
.milestone-card-wrapper::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, 
    transparent 0%,
    rgba(232, 164, 48, 0.3) 20%,
    rgba(232, 164, 48, 0.5) 50%,
    rgba(232, 164, 48, 0.3) 80%,
    transparent 100%
  );
  transform: translateY(-50%);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 1;
}

.milestone-left::before {
  right: calc(50% - 24px);
  left: auto;
  width: calc(50% - 340px / 2 - 24px);
}

.milestone-right::before {
  left: calc(50% - 24px);
  width: calc(50% - 340px / 2 - 24px);
}

.milestone-card-wrapper:hover::before {
  opacity: 1;
}

/* ════════════════════════════════════════════
   页面产品展示样式（page_products）
   ════════════════════════════════════════════ */
.page-products-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 8px;
}

.page-product-card {
  display: flex;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(13, 59, 114, 0.08);
  border: 1px solid #eaeaea;
  transition: all 0.3s ease;
}

.page-product-card:hover {
  box-shadow: 0 8px 24px rgba(218, 165, 32, 0.15);
}

.page-product-img {
  width: 280px;
  min-width: 280px;
  height: 200px;
  overflow: hidden;
  background: #f5f5f5;
  flex-shrink: 0;
}

.page-product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.page-product-card:hover .page-product-img img {
  transform: scale(1.05);
}

.page-product-info {
  flex: 1;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.page-product-info h4 {
  font-size: 16px;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 12px;
  line-height: 1.5;
}

.page-product-info .product-desc {
  font-size: 13px;
  color: #666;
  line-height: 1.7;
}
.page-product-info .product-desc p {
  margin-bottom: 8px;
}
.page-product-info .product-desc p:last-child {
  margin-bottom: 0;
}
.page-product-info .product-desc ul,
.page-product-info .product-desc ol {
  margin: 8px 0;
  padding-left: 20px;
}
.page-product-info .product-desc li {
  margin-bottom: 4px;
}
.page-product-info .product-desc table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0;
  font-size: 12px;
}
.page-product-info .product-desc table th,
.page-product-info .product-desc table td {
  border: 1px solid #e0e0e0;
  padding: 6px 10px;
  text-align: left;
}
.page-product-info .product-desc table th {
  background: #f5f5f5;
  font-weight: 600;
}
.page-product-info .product-desc a {
  color: #c41e3a;
  text-decoration: underline;
}
.page-product-info .product-desc img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  margin: 8px 0;
}
.page-product-info .product-desc h1,
.page-product-info .product-desc h2,
.page-product-info .product-desc h3 {
  font-size: 14px;
  font-weight: 600;
  color: #333;
  margin: 12px 0 8px;
}
.page-product-info .product-desc h4,
.page-product-info .product-desc h5,
.page-product-info .product-desc h6 {
  font-size: 13px;
  font-weight: 600;
  color: #333;
  margin: 10px 0 6px;
}

/* ════════════════════════════════════════════
   研发中心样式 v3.0 — 参照技术支持页面风格
   统一品牌视觉：深蓝主调、金色点睛、卡片布局
   ════════════════════════════════════════════ */

/* ── 整体容器 ── */
.rd-content {
  margin-top: 8px;
}

/* ── 通用模块 ── */
.rd-module {
  margin-bottom: 44px;
}

.rd-module-title {
  color: var(--color-primary);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-primary);
  letter-spacing: 1px;
}

.rd-module-desc {
  color: var(--color-text-secondary);
  line-height: 2;
  margin-bottom: 20px;
  text-indent: 2em;
  font-size: 14px;
}

/* ── 简介图文并排卡片 ── */
.rd-intro-block {
  display: flex;
  gap: 32px;
  align-items: flex-start;
  background: linear-gradient(135deg, var(--color-primary-pale) 0%, #fff 100%);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--color-border-light);
  border-left: 4px solid var(--color-gold);
}

.rd-intro-images {
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex-shrink: 0;
  width: 260px;
}

.rd-intro-img-item {
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.rd-intro-img-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.rd-intro-img-item img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-normal);
}

.rd-intro-img-item:hover img { transform: scale(1.04); }

.rd-intro-img-caption {
  padding: 9px 12px;
  font-size: 12.5px;
  color: var(--color-text-secondary);
  font-weight: 500;
  background: var(--color-primary-pale);
  border-top: 1px solid var(--color-border-light);
  text-align: center;
}

.rd-intro-text {
  flex: 1;
  font-size: 14px;
  line-height: 2;
  color: var(--color-text-secondary);
}

.rd-intro-text p {
  margin-bottom: 14px;
  text-indent: 2em;
}

.rd-intro-text p:last-child { margin-bottom: 0; }

/* ── 研发项目表格 ── */
.rd-projects-wrap {
  margin-top: 20px;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.rd-projects-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  min-width: 580px;
}

.rd-projects-table thead {
  background: var(--color-primary-pale);
  border-bottom: 2px solid var(--color-border-light);
}

.rd-projects-table th {
  padding: 15px 20px;
  font-size: 13.5px;
  font-weight: 400;
  color: var(--color-primary);
  text-align: left;
  letter-spacing: 0.5px;
}


.rd-projects-table td {
  padding: 13px 20px;
  font-size: 13.5px;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border-light);
  line-height: 1.7;
  vertical-align: middle;
}

.rd-projects-table tbody tr:last-child td { border-bottom: none; }
.rd-projects-table tbody tr:hover { background: var(--color-primary-pale); }

.rd-projects-table td:first-child {
  font-weight: 400;
  color: var(--color-primary);
  background: var(--color-primary-pale);
  border-right: 1px solid var(--color-border-light);
  text-align: center;
  white-space: nowrap;
}

/* 成果标签 */
.achievement-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 3px;
  margin: 2px 2px 2px 0;
  letter-spacing: 0.3px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-light));
  color: #fff;
}

.achievement-tag.patent {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
}

.achievement-tag.project {
  background: linear-gradient(135deg, var(--color-success), #27ae60);
}

/* ── 实验设备卡片网格 ── */
.rd-equipment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 20px;
}

.rd-equipment-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.rd-equipment-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-gold);
}

.rd-equipment-img {
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: var(--color-primary-pale);
  position: relative;
}

.rd-equipment-img::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

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

.rd-equipment-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.rd-equipment-card:hover .rd-equipment-img img { transform: scale(1.06); }

.rd-equipment-info {
  padding: 16px 18px;
  background: var(--color-primary-pale);
  flex: 1;
  border-top: 1px solid var(--color-border-light);
  text-align: center;
}

.rd-equipment-info h4 {
  color: var(--color-primary);
  font-size: 13.5px;
  font-weight: 400;
  margin-bottom: 5px;
  letter-spacing: 0.2px;
}

.rd-equipment-info p {
  color: var(--color-text-muted);
  font-size: 12.5px;
  margin: 0;
  line-height: 1.55;
}

/* ── 研发团队文字卡片 ── */
.rd-team-card {
  background: linear-gradient(135deg, var(--color-primary-pale) 0%, #fff 100%);
  padding: 28px 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  border-left: 4px solid var(--color-gold);
  margin-top: 16px;
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 2;
}

.rd-team-card p {
  color: var(--color-text-secondary);
  line-height: 2;
  margin-bottom: 14px;
  text-indent: 2em;
  font-size: 14px;
}

.rd-team-card p:last-child { margin-bottom: 0; }

/* 团队亮点条（放在中心简介上方） */
.rd-team-highlights-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 30px;
  padding: 0;
}

.rd-team-highlights-strip .rd-highlight-item {
  background: #fff;
  padding: 20px 14px;
  text-align: center;
  transition: all var(--transition-normal);
  cursor: default;
  border: 1px solid transparent;
  border-radius: 0;
  box-shadow: none;
}

.rd-team-highlights-strip .rd-highlight-item:hover {
  transform: translateY(-2px);
  border-color: var(--color-gold);
  border-radius: var(--radius-md);
}

/* 团队亮点格 */
.rd-team-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.rd-highlight-item {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 20px 14px;
  text-align: center;
  border: 2px solid transparent;
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-normal);
  cursor: default;
}

.rd-highlight-item:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-sm);
}

.rd-highlight-icon {
  margin-bottom: 10px;
  color: var(--color-gold);
}

.rd-highlight-item h4 {
  color: var(--color-primary);
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 4px;
}

.rd-highlight-item p {
  color: var(--color-text-muted);
  font-size: 12px;
  margin: 0;
  text-indent: 0;
  line-height: 1.4;
}

/* ── 荣誉成果列表 ── */
.rd-honor-list {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rd-honor-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--color-primary-pale);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-normal);
}

.rd-honor-item:hover {
  background: #fff;
  box-shadow: var(--shadow-sm);
  border-color: var(--color-gold);
}

.rd-honor-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.rd-honor-icon.gold {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
}

.rd-honor-info {
  flex: 1;
}

.rd-honor-info h4 {
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 400;
  margin-bottom: 3px;
}

.rd-honor-info p {
  color: var(--color-text-muted);
  font-size: 12.5px;
  margin: 0;
  text-indent: 0;
  line-height: 1.5;
}

.rd-honor-year {
  color: var(--color-text-light);
  font-size: 12.5px;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ════════════════════════════════════════════
   研发中心响应式
   ════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .rd-equipment-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .rd-intro-block { flex-direction: column; }

  .rd-intro-images {
    width: 100%;
    flex-direction: row;
  }

  .rd-intro-img-item { flex: 1; }
}

@media (max-width: 768px) {
  .rd-equipment-grid { grid-template-columns: 1fr; }

  .rd-intro-images { flex-direction: column; }
  .rd-intro-img-item { width: 100%; }

  .rd-module-title { font-size: 17px; }

  .rd-intro-block { padding: 20px; }

  .rd-team-card { padding: 20px; }

  .rd-team-highlights {
    grid-template-columns: repeat(2, 1fr);
  }

  .rd-team-highlights-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 0;
  }

  .rd-team-highlights-strip .rd-highlight-item {
    padding: 16px 10px;
    border: 1px solid transparent;
    border-radius: 0;
    box-shadow: none;
  }

  .rd-honor-item { flex-wrap: wrap; }

  .rd-projects-table th,
  .rd-projects-table td {
    padding: 11px 14px;
    font-size: 13px;
  }
}

@media (max-width: 768px) {
  .page-product-card {
    flex-direction: column;
  }
  .page-product-img {
    width: 100%;
    height: 180px;
  }
  .page-product-info {
    padding: 16px 20px;
  }
}






/* 展开/收起功能 */
.milestone-card-wrapper.milestone-hidden {
  display: none;
}

.milestone-card-wrapper.milestone-hidden.show {
  display: flex;
}

.milestone-toggle-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px dashed var(--color-border-light);
}

.milestone-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 24px;
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

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

.milestone-toggle-btn .toggle-icon {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

.milestone-toggle-btn.expanded .toggle-icon {
  transform: rotate(180deg);
}

/* 响应式 */
@media (max-width: 768px) {
  .milestone-timeline-v2 {
    padding: 20px 0 20px 24px;
  }
  
  .timeline-center-line {
    left: 24px;
    transform: none;
  }
  
  .milestone-left,
  .milestone-right {
    justify-content: flex-start;
    padding-left: 32px;
    padding-right: 0;
  }
  
  .milestone-card {
    max-width: 100%;
    padding: 14px 16px;
  }
  
  .milestone-dot-connector {
    left: 24px;
  }
  
  .year-num {
    font-size: 16px;
  }
  
  .milestone-title {
    font-size: 13px;
  }
  
  .milestone-desc {
    font-size: 12px;
  }
}
.culture-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  justify-content: center;
  align-items: center;
}

.culture-lightbox.active {
  display: flex;
}

.lightbox-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(8px);
  animation: lightboxFadeIn 0.3s ease;
}

@keyframes lightboxFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lightbox-container {
  position: relative;
  width: 90vw;
  max-width: 1200px;
  height: 85vh;
  max-height: 800px;
  display: flex;
  flex-direction: column;
  animation: lightboxSlideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes lightboxSlideUp {
  from { 
    opacity: 0; 
    transform: translateY(40px) scale(0.95);
  }
  to { 
    opacity: 1; 
    transform: translateY(0) scale(1);
  }
}

.lightbox-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: #1a1a1a;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
}

.lightbox-image-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: linear-gradient(180deg, #222 0%, #111 100%);
  overflow: hidden;
}

#lightboxImage {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  transition: transform 0.3s ease;
}

#lightboxImage:hover {
  transform: scale(1.02);
}

.lightbox-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: #1a1a1a;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.lightbox-title {
  font-size: 16px;
  font-weight: 500;
  color: #fff;
  margin: 0;
  opacity: 0.9;
}

.lightbox-counter {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
  background: rgba(255, 255, 255, 0.1);
  padding: 6px 14px;
  border-radius: 20px;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.lightbox-close {
  top: -50px;
  right: 0;
  width: 44px;
  height: 44px;
  font-size: 28px;
  border-radius: 50%;
  line-height: 1;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.lightbox-prev,
.lightbox-next {
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 80px;
  font-size: 36px;
  border-radius: 8px;
}

.lightbox-prev {
  left: -70px;
}

.lightbox-next {
  right: -70px;
}

.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-50%) scale(1.05);
}

/* 响应式调整 */
@media (max-width: 1024px) {
  .lightbox-container {
    width: 95vw;
    height: 80vh;
  }
  
  .lightbox-prev {
    left: 10px;
    width: 44px;
    height: 60px;
    font-size: 28px;
    background: rgba(0, 0, 0, 0.5);
  }
  
  .lightbox-next {
    right: 10px;
    width: 44px;
    height: 60px;
    font-size: 28px;
    background: rgba(0, 0, 0, 0.5);
  }
  
  .lightbox-close {
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.5);
  }
}

@media (max-width: 768px) {
  .lightbox-container {
    width: 100vw;
    height: 90vh;
    max-height: none;
    border-radius: 0;
  }
  
  .lightbox-content {
    border-radius: 0;
  }
  
  .lightbox-info {
    flex-direction: column;
    gap: 10px;
    padding: 12px 16px;
  }
  
  .lightbox-title {
    font-size: 14px;
    text-align: center;
  }
  
  #lightboxImage {
    border-radius: 4px;
  }
}

/* ════════════════════════════════════════════
   技术支持页面样式
   ════════════════════════════════════════════ */

.support-content { margin-top: 30px; }

.support-section { margin-bottom: 50px; }

.support-section > h3 {
  color: #0d3b72;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 22px;
  padding-bottom: 10px;
  border-bottom: 2px solid #0d3b72;
  letter-spacing: 0.8px;
}

.support-section > p {
  color: #38537a;
  line-height: 2;
  margin-bottom: 20px;
  text-indent: 2em;
  font-size: 14px;
}

/* 文档分类 */
.doc-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 25px;
}

.doc-category {
  background-color: #f0f5fc;
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.doc-category:hover,
.doc-category.active {
  border-color: #e8a430;
  background-color: #fff;
  box-shadow: 0 4px 16px rgba(13,59,114,0.1);
}

.doc-category-icon {
  margin-bottom: 12px;
  font-size: 32px;
}

.doc-category h4 {
  color: #0d3b72;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}

.doc-category p {
  color: #6b85a6;
  font-size: 12px;
  margin: 0;
}

/* 文档列表 */
.doc-list { margin-top: 25px; }

.doc-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background-color: #f0f5fc;
  border-radius: 10px;
  margin-bottom: 15px;
  transition: all 0.3s ease;
  border: 1px solid #e3eaf4;
}

.doc-item:hover {
  background-color: #fff;
  box-shadow: 0 4px 12px rgba(13,59,114,0.1);
  border-color: #e8a430;
}

.doc-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #0d3b72 0%, #1550a0 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 13px;
  font-weight: bold;
  flex-shrink: 0;
}

.doc-icon.pdf {
  background: linear-gradient(135deg, #c0392b 0%, #e74c3c 100%);
}

.doc-info { flex: 1; }

.doc-info h4 {
  color: #0d3b72;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}

.doc-info p {
  color: #6b85a6;
  font-size: 13px;
  margin: 0;
}

.doc-meta {
  display: flex;
  gap: 20px;
  color: #9fb3cc;
  font-size: 12px;
}

.doc-actions {
  display: flex;
  gap: 10px;
}

.doc-btn {
  padding: 8px 20px;
  border-radius: 5px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-weight: 500;
  text-decoration: none;
  display: inline-block;
}

.doc-btn.primary {
  background: linear-gradient(135deg, #0d3b72 0%, #1550a0 100%);
  color: #fff;
}

.doc-btn.primary:hover {
  background: linear-gradient(135deg, #1550a0 0%, #2468c8 100%);
  box-shadow: 0 4px 12px rgba(13,59,114,0.3);
}

.doc-btn.secondary {
  background-color: #e3eaf4;
  color: #38537a;
}

.doc-btn.secondary:hover {
  background-color: #d4dce9;
}

/* ── 首页新闻动态卡片 ─────────────────────────────────────────── */
.news-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-5);
}

.news-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.news-card-thumb {
  position: relative;
  height: 160px;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.news-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-card:hover .news-card-thumb img {
  transform: scale(1.08);
}

.news-card-date {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  background: rgba(13, 59, 114, 0.88);
  backdrop-filter: blur(4px);
  padding: 6px 10px;
  border-radius: var(--radius-md);
  text-align: center;
  color: #fff;
  line-height: 1.2;
}

.news-card-date .day {
  display: block;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1px;
}

.news-card-date .month {
  display: block;
  font-size: 10px;
  opacity: 0.85;
  letter-spacing: 0.5px;
}

.news-card-content {
  padding: var(--space-4);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-card-content h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.5;
  margin-bottom: var(--space-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition-fast);
}

.news-card:hover .news-card-content h4 {
  color: var(--color-primary-light);
}

.news-card-content p {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.7;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-more {
  font-size: 12px;
  color: var(--color-primary);
  margin-top: var(--space-3);
  font-weight: 500;
  opacity: 0;
  transform: translateX(-8px);
  transition: all var(--transition-fast);
}

.news-card:hover .news-card-more {
  opacity: 1;
  transform: translateX(0);
}

/* 响应式 */
@media (max-width: 1024px) {
  .news-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .news-cards-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

/* 分页样式 */
.pagination {
  margin-top: 15px;
  padding-top: 10px;
  border-top: 1px solid #e3eaf4;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.pagination-info {
  color: #6b85a6;
  font-size: 12px;
}

.pagination-links {
  display: flex;
  gap: 4px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  padding: 0 6px;
  border-radius: 4px;
  font-size: 12px;
  text-decoration: none;
  transition: all 0.3s ease;
  border: 1px solid #e3eaf4;
  background-color: #fff;
  color: #38537a;
  cursor: pointer;
}

.pagination-btn:hover:not(.disabled):not(.active) {
  background-color: #f0f5fc;
  border-color: #0d3b72;
  color: #0d3b72;
}

.pagination-btn.active {
  background: linear-gradient(135deg, #0d3b72 0%, #1550a0 100%);
  color: #fff;
  border-color: #0d3b72;
  font-weight: 600;
}

.pagination-btn.disabled {
  background-color: #f5f7fa;
  color: #9fb3cc;
  cursor: not-allowed;
  border-color: #e3eaf4;
}

.pagination-btn.prev,
.pagination-btn.next {
  padding: 0 8px;
}

/* 常见问题 */
.faq-list { margin-top: 25px; }

.faq-item {
  background-color: #f0f5fc;
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  border: 1px solid #e3eaf4;
}

.faq-question {
  padding: 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

.faq-question:hover { background-color: #e3eaf4; }

.faq-question h4 {
  color: #0d3b72;
  font-size: 14px;
  font-weight: 600;
  margin: 0;
}

.faq-toggle {
  font-size: 22px;
  color: #e8a430;
  font-weight: 300;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle { transform: rotate(45deg); }

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
  padding: 0 20px 20px;
  max-height: 500px;
}

.faq-answer p {
  color: #38537a;
  line-height: 1.8;
  margin: 0;
  font-size: 14px;
}

/* 联系方式 */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 25px;
}

.contact-card {
  background: linear-gradient(135deg, #f0f5fc 0%, #fff 100%);
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  border: 1px solid #e3eaf4;
  transition: all 0.3s ease;
}

.contact-card:hover {
  box-shadow: 0 4px 16px rgba(13,59,114,0.1);
  border-color: #e8a430;
}

.contact-card-icon {
  margin-bottom: 15px;
  font-size: 36px;
}

.contact-card h4 {
  color: #0d3b72;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 10px;
}

.contact-card p {
  color: #38537a;
  font-size: 14px;
  margin: 0;
}

/* 技术支持响应式 */
@media (max-width: 768px) {
  .doc-item {
    flex-direction: column;
    align-items: flex-start;
  }
  .doc-actions { width: 100%; justify-content: flex-end; }
  .doc-categories { grid-template-columns: repeat(2, 1fr); }
  .doc-meta { flex-direction: column; gap: 5px; }
  .contact-cards { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════════
   研发中心旧版兼容占位（已迁移至上方新样式）
   ════════════════════════════════════════════ */

/* ── 投资者热线页面美化 ────────────────────────────────────────── */
.investor-contact-hero {
  text-align: center;
  padding: 40px 20px 30px;
  background: linear-gradient(135deg, #f8fafd 0%, #eef2f9 100%);
  border-radius: 12px;
  margin-bottom: 32px;
  position: relative;
  overflow: hidden;
}

.investor-contact-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #0d3b72, #e8a430, #0d3b72);
}

.contact-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, #0d3b72 0%, #1a5490 100%);
  border-radius: 50%;
  margin-bottom: 16px;
  box-shadow: 0 4px 16px rgba(13,59,114,0.25);
}

.contact-icon {
  width: 32px;
  height: 32px;
  color: #fff;
}

.contact-title {
  font-size: 26px;
  color: #0d3b72;
  font-weight: 700;
  margin: 0 0 6px;
  letter-spacing: 2px;
}

.contact-subtitle {
  font-size: 13px;
  color: #7a8ba3;
  margin: 0;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.investor-contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: #fff;
  border: 1px solid #e5e9ef;
  border-radius: 10px;
  padding: 20px 22px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(13,59,114,0.04);
}

.contact-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13,59,114,0.1);
  border-color: #e8a430;
}

.contact-card .card-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f0f5fb 0%, #e3ebf5 100%);
  border-radius: 10px;
}

.contact-card .card-icon svg {
  width: 22px;
  height: 22px;
  color: #0d3b72;
}

.contact-card .card-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.contact-card .card-label {
  font-size: 12px;
  color: #8a95a8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-card .card-value {
  font-size: 15px;
  color: #2a3a52;
  font-weight: 500;
  word-break: break-all;
}

.contact-card .card-value-link {
  color: #0d3b72;
  text-decoration: none;
  transition: color 0.2s;
}

.contact-card .card-value-link:hover {
  color: #e8a430;
}

.investor-contact-note {
  background: linear-gradient(135deg, #fdfbf7 0%, #f8f5ed 100%);
  border-left: 3px solid #e8a430;
  padding: 16px 20px;
  border-radius: 0 8px 8px 0;
  text-align: center;
}

.investor-contact-note p {
  margin: 0;
  font-size: 13px;
  color: #6b7280;
  line-height: 1.7;
}

/* 投资者热线内容区 - 美化用户输入的内容 */
.investor-contact-content {
  background: #fff;
  border: 1px solid #e5e9ef;
  border-radius: 10px;
  padding: 28px 32px;
  margin-bottom: 24px;
  box-shadow: 0 2px 12px rgba(13,59,114,0.04);
  transition: all 0.3s ease;
}

.investor-contact-content:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(13,59,114,0.10);
  border-color: #e8a430;
}




.investor-contact-content p {
  font-size: 15px;
  color: #3a4a5e;
  line-height: 1.9;
  margin-bottom: 16px;
  text-indent: 0;
}

.investor-contact-content p:last-child {
  margin-bottom: 0;
}

.investor-contact-content a {
  color: #0d3b72;
  text-decoration: none;
  transition: color 0.2s;
}

.investor-contact-content a:hover {
  color: #e8a430;
}

.investor-contact-content strong,
.investor-contact-content b {
  color: #0d3b72;
  font-weight: 600;
}

/* 公司公告内容中的图标样式 */
.investor-contact-content .contact-with-icon {
  display: inline-flex;
  align-items: flex-start;
  gap: 6px;
}

.investor-contact-content .info-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: #0d3b72;
  margin-top: 3px;
}

/* 投资者热线响应式 */
@media (max-width: 640px) {
  .investor-contact-hero {
    padding: 28px 16px 20px;
  }
  .contact-icon-wrap {
    width: 56px;
    height: 56px;
  }
  .contact-icon {
    width: 26px;
    height: 26px;
  }
  .contact-title {
    font-size: 20px;
  }
  .investor-contact-cards {
    grid-template-columns: 1fr;
  }
}