/* ========================================
   GEO 首页专用样式
   与 geo.css 风格统一
   ======================================== */

/* ============================================================
   首页轮播图文字叠加层
   适配 PC 端 mtbanner Swiper 容器
   ============================================================ */

.pc_banner .swiper-slide {
  position: relative;
}

.geo-banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  display: flex;
  align-items: center;
  background: linear-gradient(90deg, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0.15) 60%, rgba(0,0,0,0.05) 100%);
}

.geo-banner-content {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 80px;
}

.geo-banner-title {
  font-size: 48px;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: 1px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.3);
  max-width: 680px;
}

/* 标题下方蓝色装饰线 */
.geo-banner-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, #3b82f6, #60a5fa);
  margin-top: 20px;
}

.geo-banner-subtitle {
  font-size: 18px;
  color: rgba(255,255,255,0.88);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 540px;
  text-shadow: 0 1px 6px rgba(0,0,0,0.25);
}

.geo-banner-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(37,99,235,0.4);
}

.geo-banner-btn:hover {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(37,99,235,0.5);
}

.geo-banner-btn .fa {
  transition: transform 0.3s ease;
}

.geo-banner-btn:hover .fa {
  transform: translateX(4px);
}

/* 分页指示器下移，避免遮挡文字 */
.pc_banner .banner_pagination {
  bottom: 24px;
}

/* 响应式 */
@media (max-width: 1024px) {
  .geo-banner-content {
    padding: 0 48px;
  }
  .geo-banner-title {
    font-size: 36px;
    max-width: 480px;
  }
  .geo-banner-subtitle {
    font-size: 16px;
    max-width: 400px;
  }
}

@media (max-width: 768px) {
  .geo-banner-overlay {
    background: linear-gradient(0deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.15) 60%, rgba(0,0,0,0.05) 100%);
    align-items: flex-end;
    padding-bottom: 40px;
  }
  .geo-banner-content {
    padding: 0 24px;
    text-align: center;
  }
  .geo-banner-title {
    font-size: 26px;
    max-width: 100%;
    margin-bottom: 12px;
  }
  .geo-banner-title::after {
    margin: 16px auto 0;
  }
  .geo-banner-subtitle {
    font-size: 14px;
    max-width: 100%;
    margin-bottom: 24px;
    margin-left: auto;
    margin-right: auto;
  }
  .geo-banner-btn {
    padding: 10px 28px;
    font-size: 14px;
  }
}

/* ========== 首页 H1 英雄区（SEO/GEO） ========== */
.geo-index-hero {
  text-align: center;
  padding: 48px 0 12px;
  background: #fff;
}
.geo-index-h1 {
  font-size: 34px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 14px;
  line-height: 1.3;
  letter-spacing: -0.02em;
}
.geo-index-h1::after {
  content: '';
  display: block;
  width: 52px;
  height: 3px;
  background: linear-gradient(90deg, #2563eb, #60a5fa);
  border-radius: 2px;
  margin: 16px auto 0;
}
.geo-index-h1-desc {
  font-size: 16px;
  color: #64748b;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}
@media (max-width: 768px) {
  .geo-index-hero { padding: 36px 16px 8px; }
  .geo-index-h1 { font-size: 24px; }
  .geo-index-h1::after { width: 36px; height: 2px; margin-top: 12px; }
  .geo-index-h1-desc { font-size: 14px; }
}

/* --- 通用区块 --- */
.geo-index-section {
  padding: 70px 0;
}
.geo-index-section-title {
  text-align: center;
  font-size: 30px;
  font-weight: 700;
  color: #1e3a5c;
  margin-bottom: 10px;
}
.geo-index-section-sub {
  text-align: center;
  font-size: 15px;
  color: #64748b;
  max-width: 660px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

/* ========== 区块一：服务介绍 ========== */
.geo-index-service {
  background: #fff;
}
.geo-index-service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
.geo-index-service-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 36px 24px;
  text-align: center;
  transition: box-shadow 0.3s, transform 0.3s;
  display: block;
  color: inherit;
}
.geo-index-service-card:hover {
  box-shadow: 0 8px 30px rgba(37,99,235,0.1);
  transform: translateY(-4px);
  text-decoration: none;
}
.geo-index-service-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: linear-gradient(135deg, #2563eb, #1e3a5c);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}
.geo-index-service-icon i {
  font-size: 24px;
  color: #fff;
}
.geo-index-service-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 10px;
}
.geo-index-service-card p {
  font-size: 13px;
  color: #64748b;
  line-height: 1.65;
  margin: 0;
}

/* ========== 区块二：合规承诺 ========== */
.geo-index-compliance {
  background: #f8fafc;
}
.geo-index-compliance-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.geo-index-compliance-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 30px 22px;
  text-align: center;
  transition: box-shadow 0.3s;
}
.geo-index-compliance-card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.06);
}
.geo-index-cc-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.geo-index-cc-icon i {
  font-size: 22px;
  color: #2563eb;
}
.geo-index-compliance-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 10px;
}
.geo-index-compliance-card p {
  font-size: 13px;
  color: #64748b;
  line-height: 1.65;
  margin: 0;
}

/* ========== 区块三：知识库 ========== */
.geo-index-knowledge {
  background: #fff;
}
.geo-index-knowledge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
.geo-index-knowledge-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 24px;
  display: block;
  color: inherit;
  transition: box-shadow 0.3s;
  min-height: 180px;
}
.geo-index-knowledge-card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.06);
  text-decoration: none;
}
.geo-index-kb-tag {
  display: inline-block;
  background: #dbeafe;
  color: #1d4ed8;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.geo-index-knowledge-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 10px;
  line-height: 1.45;
}
.geo-index-knowledge-card p {
  font-size: 13px;
  color: #64748b;
  line-height: 1.6;
  margin: 0 0 14px;
}
.geo-index-kb-time {
  font-size: 12px;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 6px;
}
.geo-index-kb-more {
  color: #2563eb;
  font-weight: 600;
}
.geo-index-kb-more-wrap {
  text-align: center;
}

/* ========== 区块四：成功案例 ========== */
.geo-index-cases {
  background: #f8fafc;
}
.geo-index-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}
.geo-index-case-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 24px;
  display: block;
  color: inherit;
  transition: box-shadow 0.3s, transform 0.3s;
}
.geo-index-case-card:hover {
  box-shadow: 0 6px 24px rgba(37,99,235,0.1);
  transform: translateY(-3px);
  text-decoration: none;
}
.geo-index-case-type {
  font-size: 11px;
  color: #2563eb;
  font-weight: 600;
  margin-bottom: 8px;
}
.geo-index-case-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 14px;
  line-height: 1.45;
}
.geo-index-case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.geo-index-case-tag {
  display: inline-block;
  background: #f0fdf4;
  color: #16a34a;
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 20px;
}
.geo-index-case-more-wrap {
  text-align: center;
}

/* ========== 区块五：行业资讯 ========== */
.geo-index-news {
  background: #fff;
}
.geo-index-news-grid {
  max-width: 800px;
  margin: 0 auto 32px;
}
.geo-index-news-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid #f1f5f9;
}
.geo-index-news-item:last-child {
  border-bottom: none;
}
.geo-index-news-title {
  font-size: 15px;
  color: #334155;
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding-right: 20px;
}
.geo-index-news-title:hover {
  color: #2563eb;
}
.geo-index-news-date {
  font-size: 13px;
  color: #94a3b8;
  flex-shrink: 0;
}
.geo-index-news-more-wrap {
  text-align: center;
}

/* ========== 通用按钮 ========== */
.geo-index-btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, #2563eb, #1e3a5c);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 12px 36px;
  border-radius: 30px;
  text-decoration: none;
  transition: opacity 0.3s;
}
.geo-index-btn-primary:hover {
  opacity: 0.9;
  color: #fff;
}
.geo-index-btn-outline {
  display: inline-block;
  border: 2px solid #2563eb;
  color: #2563eb;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 32px;
  border-radius: 30px;
  text-decoration: none;
  transition: background 0.3s, color 0.3s;
}
.geo-index-btn-outline:hover {
  background: #2563eb;
  color: #fff;
}

/* ========== Footer ========== */
.geo-footer {
  background: #0f172a;
  color: rgba(255,255,255,0.8);
  padding: 60px 0 0;
}
.geo-footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.geo-footer-brand img {
  height: 40px;
  margin-bottom: 14px;
}
.geo-footer-brand p {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255,255,255,0.6);
  margin: 0;
}
.geo-footer-content h4 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 18px;
}
.geo-footer-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.geo-footer-content ul li {
  font-size: 13px;
  padding: 6px 0;
  color: rgba(255,255,255,0.65);
}
.geo-footer-content ul li a {
  color: rgba(255,255,255,0.65);
}
.geo-footer-content ul li a:hover {
  color: #60a5fa;
}
.geo-footer-qr {
  width: 120px;
  height: 120px;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
}
.geo-footer-qr img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.geo-footer-copyright {
  text-align: center;
  padding: 20px 0;
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  line-height: 1.8;
}
.geo-footer-keywords {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  margin-bottom: 6px;
}
.geo-footer-copyright a {
  color: rgba(255,255,255,0.5);
}

/* ========== 返回顶部 ========== */
.geo-backtop {
  position: fixed;
  right: 20px;
  bottom: 40px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #2563eb;
  color: #fff;
  font-size: 20px;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 9999;
  box-shadow: 0 2px 10px rgba(37,99,235,0.3);
}

/* ========== 移动端适配 ========== */
@media (max-width: 768px) {
  .geo-index-section { padding: 48px 0; }
  .geo-index-section-title { font-size: 24px; }
  .geo-index-section-sub { font-size: 13px; margin-bottom: 32px; padding: 0 16px; }
  .geo-index-service-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; padding: 0 16px; }
  .geo-index-compliance-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; padding: 0 16px; }
  .geo-index-knowledge-grid { grid-template-columns: 1fr; gap: 16px; padding: 0 16px; }
  .geo-index-cases-grid { grid-template-columns: 1fr; gap: 16px; padding: 0 16px; }
  .geo-index-news-grid { padding: 0 16px; }
  .geo-index-news-item { flex-direction: column; align-items: flex-start; gap: 4px; }
  .geo-index-news-title { padding-right: 0; white-space: normal; }
  .geo-footer-content { grid-template-columns: 1fr; gap: 28px; padding: 0 16px 32px; }
  .geo-footer-brand { text-align: center; }
  .geo-footer-brand img { margin: 0 auto 14px; }
  .geo-footer-qr { margin: 0 auto; }
}

@media (max-width: 480px) {
  .geo-index-service-grid { grid-template-columns: 1fr; }
  .geo-index-compliance-grid { grid-template-columns: 1fr; }
}