.main-content{ padding-top:90px; min-height:100vh; }

/* 快速导航 */
.quick-nav{
  background:#fff; border-radius:8px; padding:1rem; margin-bottom:2rem;
  box-shadow:0 2px 8px rgba(0,0,0,0.05); border:1px solid #e2e8f0;
}
.quick-nav h3{ margin-bottom:.8rem; color:#1e293b; font-size:1.1rem; }
.quick-nav-links{ display:flex; flex-wrap:wrap; gap:.6rem; }
.quick-nav-links a{
  padding:.4rem .8rem; background:#f1f5f9; color:#475569; text-decoration:none; border-radius:6px;
  font-size:.85rem; transition:all .3s ease; border:1px solid #e2e8f0;
}
.quick-nav-links a:hover{ background:#3b82f6; color:#fff; border-color:#3b82f6; }

/* 分类 & 网站网格 */
.category-section{ margin-bottom:3rem; }
.category-title{
  font-size:1.5rem; color:#1e293b; margin-bottom:1rem; padding-bottom:.4rem; border-bottom:2px solid #3b82f6; display:inline-block;
}
.website-grid{ display:grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap:.8rem; }
.website-item{
  background:#fff; border:1px solid #e2e8f0; border-radius:6px; padding:.8rem; transition:all .3s ease;
}
.website-item:hover{ border-color:#3b82f6; box-shadow:0 3px 8px rgba(59,130,246,.1); }
.website-header{ display:flex; justify-content:space-between; align-items:center; gap:.8rem; }
.website-actions{ display:flex; gap:.5rem; }
.website-info h4{ font-size:1rem; color:#1e293b; margin-bottom:.2rem; font-weight:600; line-height:1.3; display:flex; align-items:center; gap:6px; }
.website-url{ font-size:.8rem; color:#64748b; word-break:break-all; line-height:1.2; }
.website-link{
  background:#3b82f6; color:#fff; padding:.35rem .7rem; border-radius:4px; text-decoration:none; font-size:.8rem; font-weight:500;
  transition:all .3s ease; white-space:nowrap; flex-shrink:0;
}
.website-link:hover{ background:#2563eb; transform: translateY(-1px); }

/* 详情按钮样式 */
.detail-btn {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  border: 1px solid rgba(37, 99, 235, 0.35);
  color: #1d4ed8;
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 999px;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: .72rem;
  line-height: 1;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.15);
  flex-shrink: 0;
}

.detail-btn svg {
  width: 14px;
  height: 14px;
}

.detail-btn span {
  letter-spacing: .02em;
}

.detail-btn:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(37, 99, 235, 0.22);
}

.detail-btn:focus-visible {
  outline: 2px solid rgba(37, 99, 235, 0.4);
  outline-offset: 2px;
}

.coupon-link{
  background:#f59e0b; margin-right: .5rem;
}
.coupon-link:hover{ background:#d97706; }

/* 回到顶部 */
.back-to-top{
  position:fixed; bottom:30px; right:30px; width:50px; height:50px; background:#64748b; color:#fff; border:none; border-radius:50%;
  cursor:pointer; font-size:1.2rem; transition:all .3s ease; box-shadow:0 4px 12px rgba(100,116,139,.3); z-index:999;
  opacity:0; visibility:hidden; transform:translateY(20px); display:flex; align-items:center; justify-content:center;
}
.back-to-top.visible{ opacity:1; visibility:visible; transform:translateY(0); }
.back-to-top:hover{ background:#475569; transform: translateY(-2px); box-shadow:0 6px 16px rgba(71,85,105,.4); }

/* 弹出框样式 */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: #fff;
  border-radius: 12px;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  transform: scale(0.9) translateY(20px);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.modal-overlay.active .modal-container {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  border-bottom: 1px solid #e2e8f0;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.modal-website-name {
  font-size: 1.3rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 3px;
}

.modal-website-url {
  font-size: 0.8rem;
  color: #64748b;
}

.modal-close {
  background: none;
  border: none;
  color: #64748b;
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background: #f1f5f9;
  color: #1e293b;
}

.modal-content {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.modal-sections {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.modal-section {
  border-bottom: 1px solid #f1f5f9;
  padding-bottom: 20px;
}

.modal-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 12px;
}

.section-title svg {
  color: #3b82f6;
}

.section-content {
  color: #475569;
  line-height: 1.6;
  font-size: 0.95rem;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: #475569;
  font-size: 0.95rem;
}

.feature-list li::before {
  content: "✓";
  color: #10b981;
  font-weight: 600;
  margin-top: 2px;
}

.rating-container {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.rating-stars {
  display: flex;
  gap: 2px;
}

.star {
  color: #fbbf24;
  font-size: 1.2rem;
}

.star.empty {
  color: #e2e8f0;
}

.rating-value {
  font-weight: 600;
  color: #1e293b;
  font-size: 1.1rem;
}

.review-text {
  color: #475569;
  line-height: 1.6;
  font-style: italic;
  font-size: 0.95rem;
}

.tips-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tip-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.tip-icon {
  font-size: 1rem;
}

.tip-text {
  color: #475569;
  font-size: 0.95rem;
  line-height: 1.5;
}

.modal-footer {
  padding: 8px 14px;
  border-top: 1px solid #e2e8f0;
  background: #f8fafc;
}

.modal-footer-content {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
}

.modal-actions {
  display: flex;
  gap: 6px;
}

.modal-btn {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 5px 10px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.75rem;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
}

.modal-btn svg {
  flex-shrink: 0;
}

.modal-btn.primary {
  background: #3b82f6;
  color: #fff;
}

.modal-btn.primary:hover {
  background: #2563eb;
  transform: translateY(-1px);
}

.modal-btn.secondary {
  background: #f59e0b;
  color: #fff;
}

.modal-btn.secondary:hover {
  background: #d97706;
  transform: translateY(-1px);
}

/* 响应式（仅本页补充） */
@media (max-width: 768px){
  .website-grid{ grid-template-columns:1fr; gap:.6rem; }
  .website-item{ padding:.6rem; }
  .website-actions{ gap:.3rem; }
  .website-info h4{ font-size:.9rem; gap:4px; }
  .website-url{ font-size:.75rem; }
  .website-link{ font-size:.7rem; padding:.25rem .5rem; }
  .quick-nav{ padding:.8rem; }
  .quick-nav h3{ font-size:1rem; margin-bottom:.6rem; }
  .quick-nav-links{ gap:.4rem; }
  .quick-nav-links a{ font-size:.8rem; padding:.3rem .6rem; }
  .category-title{ font-size:1.3rem; }
  .category-section{ margin-bottom:2.5rem; }
  .back-to-top{ width:45px; height:45px; bottom:20px; right:20px; font-size:1.1rem; }
  
  /* 弹出框响应式 */
  .modal-overlay {
    padding: 16px;
  }
  
  .modal-container {
    max-height: 95vh;
    border-radius: 8px;
  }
  
  .modal-header {
    padding: 16px 20px;
  }
  
  .modal-website-name {
    font-size: 1.3rem;
  }
  
  .modal-content {
    padding: 20px;
  }
  
  .modal-sections {
    gap: 20px;
  }
  
  .modal-section {
    padding-bottom: 16px;
  }
  
  .modal-footer {
    padding: 16px 20px;
  }
  
  .modal-actions {
    flex-direction: row;
  }
  
  .modal-btn {
    justify-content: center;
    padding: 5px 10px;
    flex: initial;
  }
}