/* page6 近期开班计划专属样式 */

/* Banner 背景 */
.page6-banner {
  background: linear-gradient(135deg, #1e40af 0%, #3b82f6 60%, #60a5fa 100%);
  position: relative;
}
.page6-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1540575467063-178a50c2df87?w=1920&h=400&fit=crop') center/cover;
  opacity: 0.15;
}
.page6-banner .container {
  position: relative;
  z-index: 1;
}

/* 双栏布局 */
.content-wrapper {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 30px;
  padding: 40px 0;
}

/* 主内容区 */
.main-content {
  min-width: 0;
}

/* 开班卡片样式改造 - 适配开班计划特殊展示 */
.list-content .article-card {
  flex-direction: column;
  padding: 0;
  position: relative;
}
.list-content .article-card .card-thumb {
  width: 100%;
  height: 180px;
}
.list-content .article-card .card-body {
  padding: 20px 24px;
}
.list-content .article-card .card-body h3 {
  font-size: 20px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
.list-content .article-card .card-body h3 a {
  flex: 1;
  min-width: 0;
}
.class-tag {
  display: inline-block;
  padding: 4px 12px;
  background: linear-gradient(135deg, #f97316, #ea580c);
  color: #fff;
  font-size: 12px;
  border-radius: 4px;
  font-weight: 500;
  white-space: nowrap;
}
.class-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.class-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #555;
  background: #f8fafc;
  padding: 10px 14px;
  border-radius: 6px;
}
.class-meta-item .icon {
  font-size: 18px;
  color: var(--primary-color);
}
.class-meta-item .label {
  color: #999;
  font-size: 12px;
  margin-right: 4px;
}
.list-content .article-card .card-body p {
  color: #666;
  font-size: 14px;
  margin-bottom: 16px;
  line-height: 1.7;
}
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid #f0f0f0;
}
.card-footer .date {
  color: #999;
  font-size: 13px;
}
.card-footer .btn-apply {
  padding: 8px 20px;
  font-size: 14px;
  border-radius: 6px;
  background: var(--primary-color);
  color: #fff;
  transition: all 0.3s ease;
}
.card-footer .btn-apply:hover {
  background: var(--accent-color);
  transform: translateY(-1px);
}

/* 团报优惠引导区 */
.group-discount-section {
  margin-top: 40px;
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  border-radius: 12px;
  padding: 30px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.group-discount-section::before {
  content: '';
  position: absolute;
  right: -30px;
  top: -30px;
  width: 180px;
  height: 180px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
}
.group-discount-section::after {
  content: '';
  position: absolute;
  right: 60px;
  bottom: -50px;
  width: 120px;
  height: 120px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
}
.discount-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.discount-info h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}
.discount-info p {
  font-size: 15px;
  opacity: 0.95;
}
.discount-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn-outline-light {
  border: 1px solid #fff;
  color: #fff;
  background: transparent;
}
.btn-outline-light:hover {
  background: #fff;
  color: var(--accent-color);
}

/* 侧边栏样式 */
.sidebar {
  position: relative;
}
.sidebar-form-card {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  padding: 24px;
  margin-bottom: 20px;
  position: sticky;
  top: 90px;
  border: 1px solid #e5e7eb;
}
.sidebar-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary-color);
}
.consult-form .form-group input,
.consult-form .form-group select,
.consult-form .form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  font-size: 14px;
  transition: border-color 0.2s;
}
.consult-form .form-group input:focus,
.consult-form .form-group select:focus {
  border-color: var(--primary-color);
}
.btn-block {
  width: 100%;
  padding: 12px;
  font-size: 16px;
  font-weight: 600;
}
.form-note {
  text-align: center;
  font-size: 12px;
  color: #999;
  margin-top: 12px;
}

.sidebar-contact-card {
  background: linear-gradient(135deg, #1e40af, #2563eb);
  border-radius: 10px;
  padding: 24px;
  text-align: center;
  color: #fff;
}
.sidebar-contact-card h4 {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 10px;
  opacity: 0.9;
}
.phone-number {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 6px;
}
.work-hint {
  font-size: 12px;
  opacity: 0.8;
}

/* 响应式适配 */
@media (max-width: 1024px) {
  .content-wrapper {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .sidebar-form-card {
    position: static;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }
  .sidebar-contact-card {
    max-width: 480px;
    margin: 0 auto 20px;
  }
}

@media (max-width: 768px) {
  .class-meta {
    grid-template-columns: 1fr;
  }
  .discount-inner {
    flex-direction: column;
    text-align: center;
  }
  .group-discount-section {
    padding: 24px 20px;
  }
  .discount-info h3 {
    font-size: 18px;
  }
  .list-content .article-card .card-body {
    padding: 16px 18px;
  }
  .list-content .article-card .card-body h3 {
    font-size: 17px;
  }
  .content-wrapper {
    padding: 24px 0;
  }
}