/**
 * 番红网络 - 内页统一样式
 */

/* ========== 页面头部 Banner ========== */
.page-header {
  position: relative;
  background: linear-gradient(135deg, #1a2a4a 0%, #2c3e50 40%, #3a506b 100%);
  padding: 72px 0 60px;
  text-align: center;
  margin-top: 70px;
  overflow: hidden;
}

/* 装饰光晕 */
.page-header::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -80px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(231, 76, 60, 0.22) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -60px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(52, 152, 219, 0.18) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.page-header-inner {
  position: relative;
  z-index: 1;
}

.page-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--bg-white);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.02em;
}

.page-subtitle {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.78);
  margin-top: var(--spacing-xs);
}

/* 面包屑在 banner 内 */
.page-header .breadcrumb {
  justify-content: center;
  margin-bottom: var(--spacing-md);
  padding: 0;
}

.page-header .breadcrumb a,
.page-header .breadcrumb-item {
  color: rgba(255, 255, 255, 0.6);
}

.page-header .breadcrumb-item.active {
  color: rgba(255, 255, 255, 0.9);
}

.page-header .breadcrumb-item::after {
  color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 575.98px) {
  .page-header {
    padding: 56px 0 44px;
  }
  .page-title {
    font-size: 1.625rem;
  }
}

/* ========== 筛选栏 ========== */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.filter-label {
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
}

.filter-tags {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.filter-tag {
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--bg-gray);
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-tag:hover,
.filter-tag.active {
  background: var(--primary-color);
  color: var(--bg-white);
}

.filter-sort {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.filter-sort select {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-gray);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
}

@media (max-width: 575.98px) {
  .filter-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-group {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-title {
    font-size: 1.75rem;
  }
}

/* ========== 模板网格 ========== */
.template-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.template-item {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.template-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.template-item-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}

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

.template-item:hover .template-item-img img {
  transform: scale(1.1);
}

.template-item-badge {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  padding: 4px 10px;
  background: var(--primary-color);
  color: var(--bg-white);
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
}

.template-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.template-item:hover .template-item-overlay {
  opacity: 1;
}

.template-item-overlay .btn {
  transform: translateY(20px);
  transition: all var(--transition-normal);
}

.template-item:hover .template-item-overlay .btn {
  transform: translateY(0);
}

.template-item-info {
  padding: var(--spacing-md);
}

.template-item-category {
  display: inline-block;
  padding: 2px 8px;
  background: rgba(231, 76, 60, 0.1);
  color: var(--primary-color);
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-xs);
}

.template-item-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.template-item-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: 0.75rem;
  color: var(--text-light);
}

@media (max-width: 991.98px) {
  .template-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575.98px) {
  .template-grid {
    grid-template-columns: 1fr;
  }
}

/* ========== 新闻列表 ========== */
.news-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.news-item {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.news-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.news-item-img {
  flex-shrink: 0;
  width: 280px;
  height: 180px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

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

.news-item:hover .news-item-img img {
  transform: scale(1.05);
}

.news-item-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-item-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.news-item-date {
  font-size: 0.875rem;
  color: var(--text-light);
}

.news-item-tag {
  padding: 2px 8px;
  background: rgba(231, 76, 60, 0.1);
  color: var(--primary-color);
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
}

.news-item-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}

.news-item-title:hover {
  color: var(--primary-color);
}

.news-item-excerpt {
  flex: 1;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-item-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

.news-item-author {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.news-item-link {
  font-size: 0.875rem;
  color: var(--primary-color);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.news-item-link:hover {
  gap: var(--spacing-sm);
}

@media (max-width: 767.98px) {
  .news-item {
    flex-direction: column;
  }

  .news-item-img {
    width: 100%;
    height: 200px;
  }
}

/* ========== 关于页面 ========== */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
}

.about-text h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.about-text p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.about-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.about-feature {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--bg-gray);
  border-radius: var(--radius-lg);
}

.about-feature-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.about-feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.about-feature-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: auto;
}

@media (max-width: 991.98px) {
  .about-content {
    grid-template-columns: 1fr;
  }

  .about-features {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575.98px) {
  .about-features {
    grid-template-columns: 1fr;
  }
}

/* ========== 联系页面 ========== */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-xl);
}

.contact-info {
  background: var(--secondary-color);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  color: var(--bg-white);
}

.contact-info h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-lg);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.contact-info-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.contact-info-text h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.contact-info-text p {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.contact-form {
  background: var(--bg-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.contact-form h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

@media (max-width: 991.98px) {
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 575.98px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ========== 价格详情页 ========== */
.pricing-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.pricing-detail-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.pricing-detail-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.pricing-detail-header {
  padding: var(--spacing-xl);
  background: var(--primary-gradient);
  text-align: center;
  color: var(--bg-white);
}

.pricing-detail-name {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.pricing-detail-price {
  font-size: 2.5rem;
  font-weight: 700;
}

.pricing-detail-price span {
  font-size: 1rem;
  font-weight: 400;
}

.pricing-detail-body {
  padding: var(--spacing-xl);
}

.pricing-detail-features {
  margin-bottom: var(--spacing-lg);
}

.pricing-detail-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
}

.pricing-detail-features li:last-child {
  border-bottom: none;
}

.pricing-detail-features li::before {
  content: '✓';
  color: var(--success-color);
  font-weight: 600;
}

.pricing-detail-footer {
  text-align: center;
}

@media (max-width: 991.98px) {
  .pricing-detail-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
}

/* ========== 问答列表 ========== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: var(--spacing-md);
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.faq-question:hover {
  background: var(--bg-gray);
}

.faq-question h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.faq-icon {
  font-size: 1.25rem;
  color: var(--primary-color);
  transition: transform var(--transition-fast);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

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

.faq-answer-content {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ========== CTA 行动召唤模块 ========== */
.cta {
  position: relative;
  padding: 72px 0;
  background: linear-gradient(135deg, #1a2a4a 0%, #2c3e50 50%, #3d2b1f 100%);
  text-align: center;
  overflow: hidden;
}

/* 装饰圆圈 */
.cta::before {
  content: '';
  position: absolute;
  top: -100px;
  left: -100px;
  width: 380px;
  height: 380px;
  border: 1px solid rgba(231, 76, 60, 0.18);
  border-radius: 50%;
  pointer-events: none;
}

.cta::after {
  content: '';
  position: absolute;
  bottom: -120px;
  right: -80px;
  width: 440px;
  height: 440px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  pointer-events: none;
}

.cta .container {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--bg-white);
  margin-bottom: var(--spacing-md);
}

.cta-desc {
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: var(--spacing-xl);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta .btn {
  background: var(--primary-gradient);
  color: var(--bg-white);
  border: none;
  padding: 14px 40px;
  font-size: 1.0625rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  box-shadow: 0 6px 24px rgba(231, 76, 60, 0.45);
  transition: all var(--transition-fast);
}

.cta .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(231, 76, 60, 0.55);
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.cta .btn-outline-white {
  background: transparent;
  color: var(--bg-white);
  border: 2px solid rgba(255, 255, 255, 0.5);
  padding: 12px 36px;
  font-size: 1.0625rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.cta .btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.8);
}

@media (max-width: 575.98px) {
  .cta {
    padding: 52px 0;
  }
  .cta-title {
    font-size: 1.5rem;
  }
  .cta-desc {
    font-size: 0.9375rem;
  }
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}

/* ================================================================
   联系页专属样式
   ================================================================ */

/* 快捷联系条 */
.contact-quickbar {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border-color);
  padding: var(--spacing-lg) 0;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  position: relative;
  z-index: 5;
}

.contact-quickbar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.contact-quickbar-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  border-right: 1px solid var(--border-color);
}

.contact-quickbar-item:last-child {
  border-right: none;
}

.contact-quickbar-icon {
  font-size: 1.75rem;
  flex-shrink: 0;
}

.contact-quickbar-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-quickbar-label {
  font-size: 0.75rem;
  color: var(--text-light);
}

.contact-quickbar-value {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-quickbar-value:hover {
  color: var(--primary-color);
}

/* 主内容区：侧边栏 + 表单 */
.contact-main-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

/* 左侧联系卡片 */
.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
}

.contact-card--promise {
  background: linear-gradient(135deg, #1a2a4a 0%, #2c3e50 100%);
}

.contact-card--promise .contact-card-title {
  color: var(--bg-white);
}

.contact-card-title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.contact-card-icon {
  font-size: 1.25rem;
}

/* 联系详情列表 */
.contact-detail-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact-detail-list li {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.contact-detail-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail-list strong {
  display: block;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 2px;
}

.contact-detail-list p {
  font-size: 0.9375rem;
  color: var(--text-primary);
  line-height: 1.6;
  margin: 0;
}

.contact-detail-list a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-detail-list a:hover {
  color: var(--primary-color);
}

/* 服务承诺列表 */
.contact-promise-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-promise-list li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.88);
}

.promise-dot {
  width: 8px;
  height: 8px;
  background: var(--primary-color);
  border-radius: 50%;
  flex-shrink: 0;
}

/* 社交媒体网格 */
.contact-social-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

.contact-social-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-gray);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.contact-social-item:hover {
  background: rgba(231, 76, 60, 0.1);
  color: var(--primary-color);
}

.contact-social-icon {
  font-size: 1.125rem;
}

/* 右侧表单卡片 */
.contact-form-wrapper {
  flex: 1;
}

.contact-form-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.contact-form-header {
  background: linear-gradient(135deg, #1a2a4a 0%, #2c3e50 100%);
  padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-lg);
}

.contact-form-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--bg-white);
  margin-bottom: var(--spacing-xs);
}

.contact-form-header p {
  color: rgba(255,255,255,0.75);
  font-size: 0.9375rem;
}

.contact-form {
  padding: var(--spacing-xl);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.form-required {
  color: var(--primary-color);
}

.form-input {
  width: 100%;
  padding: 11px var(--spacing-md);
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--text-primary);
  background: var(--bg-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  box-sizing: border-box;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(231,76,60,0.12);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
  line-height: 1.7;
}

/* 预算选项 */
.form-budget-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.budget-option {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-xl);
  font-size: 0.875rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.budget-option:has(input:checked) {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background: rgba(231,76,60,0.06);
}

.budget-option input {
  display: none;
}

/* 提交按钮 */
.btn-block {
  width: 100%;
  justify-content: center;
  gap: var(--spacing-sm);
}

.btn-arrow {
  transition: transform var(--transition-fast);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

.form-tip {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-light);
  margin-top: var(--spacing-md);
  margin-bottom: 0;
}

.form-tip a {
  color: var(--primary-color);
}

/* 地图视觉区域 */
.contact-map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.contact-map-visual {
  position: relative;
  height: 320px;
  background: linear-gradient(135deg, #eef2f7 0%, #e3e9f3 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* 网格背景 */
.map-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(52,152,219,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(52,152,219,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* 圆圈装饰 */
.contact-map-visual::before {
  content: '';
  position: absolute;
  width: 280px; height: 280px;
  border: 2px dashed rgba(52,152,219,0.2);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

.contact-map-visual::after {
  content: '';
  position: absolute;
  width: 180px; height: 180px;
  border: 2px dashed rgba(231,76,60,0.2);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

.map-pin-wrap {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.map-pin-pulse {
  position: absolute;
  width: 60px; height: 60px;
  background: rgba(231,76,60,0.15);
  border-radius: 50%;
  animation: map-pulse 2s ease-out infinite;
}

@keyframes map-pulse {
  0%   { transform: scale(0.8); opacity: 0.8; }
  100% { transform: scale(2);   opacity: 0; }
}

.map-pin {
  font-size: 3rem;
  filter: drop-shadow(0 4px 8px rgba(231,76,60,0.4));
  animation: float 3s ease-in-out infinite;
}

.map-info-card {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  white-space: nowrap;
  z-index: 3;
}

.map-info-icon {
  font-size: 1.5rem;
}

.map-info-card strong {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
}

.map-info-card p {
  margin: 2px 0 0;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

/* 响应式 */
@media (max-width: 1099.98px) {
  .contact-main-grid {
    grid-template-columns: 1fr;
  }
  .contact-sidebar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 767.98px) {
  .contact-quickbar-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-quickbar-item:nth-child(2) {
    border-right: none;
  }
  .contact-sidebar {
    grid-template-columns: 1fr;
  }
  .form-row-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 575.98px) {
  .contact-quickbar-grid {
    grid-template-columns: 1fr;
  }
  .contact-quickbar-item {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  .contact-quickbar-item:last-child {
    border-bottom: none;
  }
  .contact-form-header,
  .contact-form {
    padding: var(--spacing-lg);
  }
}

/* ================================================================
   关于页视觉面板（替代占位图）
   ================================================================ */

.about-visual-panel {
  width: 100%;
  max-width: 500px;
  background: linear-gradient(135deg, #1a2a4a 0%, #2c3e50 60%, #1f3a5c 100%);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0,0,0,0.18);
  overflow: hidden;
  color: var(--bg-white);
}

.about-visual-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background: rgba(0,0,0,0.25);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.about-visual-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.about-visual-dot:nth-child(1) { background: #ff5f57; }
.about-visual-dot:nth-child(2) { background: #febc2e; }
.about-visual-dot:nth-child(3) { background: #28c840; }

.about-visual-title-bar {
  margin-left: 8px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.6);
}

.about-visual-body {
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* 三列数据统计 */
.about-visual-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.about-stat-item {
  text-align: center;
  padding: var(--spacing-md);
  background: rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.1);
}

.about-stat-num {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--bg-white);
  line-height: 1.1;
}

.about-stat-num span {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--primary-color);
}

.about-stat-label {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
}

.about-visual-divider {
  height: 1px;
  background: rgba(255,255,255,0.1);
}

/* 业务标签云 */
.about-visual-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.about-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-xl);
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.88);
  transition: background var(--transition-fast);
}

.about-tag:hover {
  background: rgba(231,76,60,0.3);
  border-color: rgba(231,76,60,0.5);
}

/* 可用性进度条 */
.about-visual-uptime {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.about-uptime-label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.65);
  flex-shrink: 0;
}

.about-uptime-bar {
  flex: 1;
  height: 8px;
  background: rgba(255,255,255,0.12);
  border-radius: 4px;
  overflow: hidden;
}

.about-uptime-fill {
  height: 100%;
  width: 99.9%;
  background: linear-gradient(90deg, #2ecc71, #27ae60);
  border-radius: 4px;
  animation: about-uptime-in 1.2s ease-out forwards;
  transform-origin: left;
}

@keyframes about-uptime-in {
  from { width: 0; }
  to   { width: 99.9%; }
}

.about-uptime-val {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #2ecc71;
  flex-shrink: 0;
}

.about-visual-footer {
  padding: 12px 20px;
  background: rgba(0,0,0,0.2);
  border-top: 1px solid rgba(255,255,255,0.07);
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.5);
  text-align: center;
}