* {margin:0;padding:0;box-sizing:border-box}.skip-link{position:absolute;top:-40px;left:0;background:var(--primary-gradient);color:white;padding:8px 16px;z-index:10000;text-decoration:none;border-radius:0 0 8px 0;transition:top 0.3s}.skip-link:focus{top:0}:root{--primary-color:#667eea;--primary-gradient:linear-gradient(135deg,#667eea 0%,#764ba2 100%);--secondary-color:#764ba2;--accent-color:#ff9800;--error-color:#ff4757;--success-color:#4caf50;--info-color:#1976d2;--warning-color:#ff9800;--bg-color:#f5f7fa;--card-bg:#ffffff;--text-primary:#333333;--text-secondary:#666666;--text-muted:#999999;--border-color:#e8e8e8;--shadow-sm:0 2px 8px rgba(0,0,0,0.05);--shadow-md:0 4px 12px rgba(0,0,0,0.1);--shadow-lg:0 6px 20px rgba(0,0,0,0.15);--spacing-xs:4px;--spacing-sm:8px;--spacing-md:12px;--spacing-lg:16px;--spacing-xl:20px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--font-xs:10px;--font-sm:12px;--font-md:14px;--font-lg:16px;--font-xl:18px;--font-2xl:20px;--transition-fast:0.2s ease;--transition-normal:0.3s ease;--transition-slow:0.5s ease}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;background:var(--bg-color);min-height:100vh;-webkit-tap-highlight-color:transparent;color:var(--text-primary);line-height:1.5}.container{max-width:1100px;margin:0 auto;padding:var(--spacing-md);width:100%;box-sizing:border-box}.max-w-500{max-width:1100px;margin:0 auto;width:100%;box-sizing:border-box}@media (max-width:1200px){.container{max-width:900px}.max-w-500{max-width:900px}}@media (max-width:1024px){.container{max-width:700px;padding:var(--spacing-lg)}.max-w-500{max-width:700px}}@media (max-width:768px){.container{max-width:500px;padding:var(--spacing-md)}.max-w-500{max-width:500px}}@media (max-width:480px){.container{max-width:100%;padding:var(--spacing-sm)}.max-w-500{max-width:100%}:root{--font-xs:9px;--font-sm:11px;--font-md:13px;--font-lg:15px;--font-xl:17px;--font-2xl:19px;--spacing-xs:3px;--spacing-sm:6px;--spacing-md:10px;--spacing-lg:14px;--spacing-xl:18px}}

.quick-filter-bar{display:flex;gap:8px;margin-top:15px;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:5px;width:100%}.quick-filter-btn{flex-shrink:0;padding:8px 16px;background:rgba(255,255,255,0.2);border:1px solid rgba(255,255,255,0.3);border-radius:20px;color:white;font-size:12px;cursor:pointer;transition:all 0.2s}.quick-filter-btn.active{background:white;color:#667eea}.quick-filter-btn:active{transform:scale(0.95)}.filter-panel{background:white;border-radius:16px;margin-bottom:12px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,0.06)}.filter-header{padding:14px 16px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #f0f0f0;cursor:pointer;transition:background 0.2s}.filter-header:active{background:#f8f9fa}.filter-title{font-size:14px;font-weight:600;color:#333;display:flex;align-items:center;gap:8px}.filter-icon{font-size:16px}.filter-toggle{font-size:12px;color:#999;transition:transform 0.3s}.filter-toggle.expanded{transform:rotate(180deg)}.filter-content{padding:14px 16px;display:none}.filter-content.expanded{display:block;animation:slideDown 0.3s ease}@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.chip-group{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:8px 14px;background:#f5f5f5;border-radius:20px;font-size:13px;color:#666;cursor:pointer;transition:all 0.2s;border:1px solid transparent}.chip:hover{background:#eee}.chip.active{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:white;border-color:transparent;transform:scale(1.05)}.chip.multi{background:#e8f5e9;color:#2e7d32}.chip.multi.active{background:#4caf50;color:white}.district-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.district-chip{padding:8px 4px;background:#f5f5f5;border-radius:8px;font-size:12px;color:#666;cursor:pointer;text-align:center;transition:all 0.2s}.district-chip.active{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:white}.district-chip.clear{background:#fff3e0;color:#ff9800;grid-column:span 2}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.feature-chip{padding:10px 6px;background:#f5f5f5;border-radius:10px;font-size:12px;color:#666;cursor:pointer;text-align:center;transition:all 0.2s;position:relative}.feature-chip.active{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:white;transform:scale(1.05)}.feature-chip.active::after{content:'✓';position:absolute;top:-5px;right:-5px;width:18px;height:18px;background:#4caf50;border-radius:50%;font-size:10px;display:flex;align-items:center;justify-content:center;color:white}

.strategy-card{background:linear-gradient(135deg,#fff8e1 0%,#ffe0b2 100%);border-radius:16px;padding:16px;margin-bottom:12px;border-left:4px solid #ff9800;box-shadow:0 2px 12px rgba(255,152,0,0.2)}.strategy-card.assessment{background:linear-gradient(135deg,#e8f5e9 0%,#c8e6c9 100%);border-left-color:#4caf50}.strategy-title{font-size:14px;font-weight:600;color:#e65100;margin-bottom:8px;display:flex;align-items:center;gap:8px}.strategy-card.assessment .strategy-title{color:#2e7d32}.strategy-content{font-size:13px;color:#666;line-height:1.6}.result-bar{background:white;border-radius:12px;padding:10px 14px;margin-bottom:12px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 8px rgba(0,0,0,0.04)}.result-info{font-size:13px;color:#666}.result-count{color:#667eea;font-weight:600;font-size:16px}.sort-select{padding:6px 10px;border:1px solid #e0e0e0;border-radius:8px;font-size:12px;background:#fafafa;color:#666}.recommend-list{display:flex;flex-direction:column;gap:12px}.recommend-card{background:white;border-radius:16px;padding:14px;box-shadow:0 2px 12px rgba(0,0,0,0.06);position:relative;overflow:hidden;cursor:pointer;transition:all 0.2s;animation:fadeIn 0.3s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.recommend-card:hover{transform:translateY(-2px);box-shadow:0 4px 20px rgba(0,0,0,0.1)}.recommend-card:active{transform:scale(0.98)}.recommend-card.highlight{border:2px solid #667eea}.recommend-badge{position:absolute;top:0;right:0;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:white;padding:4px 14px;font-size:11px;border-bottom-left-radius:14px;font-weight:600}.recommend-badge.top{background:linear-gradient(135deg,#ff6b6b 0%,#ff8e53 100%)}.recommend-badge.hot{background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%)}.school-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.school-main{flex:1}.school-name{font-size:16px;font-weight:700;color:#333;line-height:1.3;margin-bottom:6px}.school-tags{display:flex;gap:6px;flex-wrap:wrap}.school-tag{font-size:10px;padding:2px 8px;border-radius:4px}.tag-public{background:#e3f2fd;color:#1976d2}.tag-private{background:#ffebee;color:#c62828}.tag-match{background:#e8f5e9;color:#2e7d32}.tag-hot{background:#fff3e0;color:#ff9800}.match-score{text-align:center;min-width:60px}.match-circle{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);display:flex;flex-direction:column;align-items:center;justify-content:center;color:white;box-shadow:0 4px 12px rgba(102,126,234,0.4)}.match-num{font-size:20px;font-weight:700}.match-label{font-size:9px;opacity:0.9}.school-info{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:12px;font-size:12px;color:#888}.info-item{display:flex;align-items:center;gap:4px;background:#f8f9fa;padding:5px 10px;border-radius:6px}.info-icon{font-size:12px}.reasons{background:#f0f9ff;border-radius:10px;padding:10px 12px;margin-bottom:12px}.reasons-title{font-size:11px;color:#1976d2;font-weight:600;margin-bottom:6px}.reason-list{display:flex;flex-wrap:wrap;gap:6px}.reason-item{font-size:11px;padding:3px 8px;background:white;border-radius:6px;color:#1976d2}.card-actions{display:flex;gap:8px}.action-btn{flex:1;padding:10px;background:#f8f9fa;border:none;border-radius:10px;cursor:pointer;font-size:12px;color:#666;font-weight:500;transition:all 0.2s;display:flex;align-items:center;justify-content:center;gap:4px}.action-btn:active{transform:scale(0.95)}.action-btn.primary{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:white;box-shadow:0 2px 8px rgba(102,126,234,0.3)}.action-btn.favorite{background:#fff8e1;color:#ff9800}.action-btn.compare{background:#e3f2fd;color:#1976d2}.action-btn.compare.active{background:#1976d2;color:white}.loading{text-align:center;padding:60px 20px;color:#999}.loading-spinner{width:40px;height:40px;border:3px solid #f0f0f0;border-top-color:#667eea;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 15px}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:60px 20px;color:#999}.empty-state .icon{font-size:56px;margin-bottom:15px}.empty-state h3{font-size:18px;color:#666;margin-bottom:8px}.empty-state p.text{font-size:14px;color:#999;margin-bottom:20px}.empty-tips{margin:20px 0}.tip-item{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:12px;font-size:13px;color:#666}.tip-icon{width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:white;display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}.tip-text{flex:1;text-align:left}.empty-actions{display:flex;gap:10px;justify-content:center;margin-top:20px}.empty-actions .btn{padding:12px 24px;border-radius:24px;font-size:14px;font-weight:600;cursor:pointer;transition:all 0.3s ease;border:none}.empty-actions .btn.primary{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:white;box-shadow:0 4px 16px rgba(102,126,234,0.4)}.empty-actions .btn.primary:hover{box-shadow:0 6px 24px rgba(102,126,234,0.6);transform:translateY(-2px)}.empty-actions .btn.outline{background:white;color:#667eea;border:2px solid #667eea;box-shadow:0 2px 8px rgba(102,126,234,0.2)}.empty-actions .btn.outline:hover{background:#f8f9ff;box-shadow:0 4px 16px rgba(102,126,234,0.3);transform:translateY(-2px)}.toast{position:fixed;bottom:100px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,0.85);color:white;padding:12px 24px;border-radius:24px;font-size:13px;z-index:9999;animation:slideUp 0.3s ease;box-shadow:0 4px 20px rgba(0,0,0,0.3)}@keyframes slideUp{from{opacity:0;transform:translate(-50%,20px)}to{opacity:1;transform:translate(-50%,0)}}.history-card{background:white;border-radius:16px;padding:14px 16px;margin-bottom:12px;box-shadow:0 2px 12px rgba(0,0,0,0.06)}.history-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.history-title{font-size:14px;font-weight:600;color:#333;display:flex;align-items:center;gap:8px}.history-clear{font-size:12px;color:#999;cursor:pointer;padding:4px 8px;border-radius:6px;transition:all 0.2s}.history-clear:hover{background:#f5f5f5;color:#667eea}.history-list{display:flex;flex-wrap:wrap;gap:8px}.history-item{padding:6px 12px;background:linear-gradient(135deg,#f0f4ff 0%,#e8f0fe 100%);border-radius:16px;font-size:12px;color:#667eea;cursor:pointer;transition:all 0.2s;display:flex;align-items:center;gap:4px}.history-item:hover{transform:scale(1.05);box-shadow:0 2px 8px rgba(102,126,234,0.3)}.compare-bar{position:fixed;bottom:0;left:0;right:0;background:white;padding:14px 16px;box-shadow:0 -4px 20px rgba(0,0,0,0.1);display:none;z-index:100;animation:slideUpBar 0.3s ease}@keyframes slideUpBar{from{transform:translateY(100%)}to{transform:translateY(0)}}.compare-bar.show{display:block}.compare-content{max-width:500px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;width:100%;box-sizing:border-box}.compare-info{font-size:14px;color:#333;display:flex;align-items:center;gap:8px}.compare-count{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:white;padding:2px 8px;border-radius:10px;font-size:12px;font-weight:600}.compare-btn{padding:10px 24px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:white;border:none;border-radius:20px;font-size:14px;cursor:pointer;font-weight:600;box-shadow:0 4px 12px rgba(102,126,234,0.4);transition:all 0.2s}.compare-btn:active{transform:scale(0.95)}.compare-btn:disabled{background:#ccc;cursor:not-allowed;box-shadow:none}

@media (min-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .max-w-500 {
    max-width: 900px;
  }
}

@media (min-width: 1200px) {
  .container {
    max-width: 1100px;
  }
  .max-w-500 {
    max-width: 1100px;
  }
}

/* 头部样式 */
.header {
  background: var(--primary-gradient);
  color: white;
  padding: var(--spacing-xl);
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(102, 126, 234, 0.4);
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
  border-bottom-left-radius: var(--radius-xl);
  border-bottom-right-radius: var(--radius-xl);
  transition: all 0.3s ease;
  z-index: 10;
}

.header:hover {
  box-shadow: 0 16px 48px rgba(102, 126, 234, 0.6);
  transform: translateY(-2px);
}

/* 头部装饰元素 */
.header::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
  animation: float 8s ease-in-out infinite;
  z-index: 0;
}

.header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
  animation: shimmer 3s ease-in-out infinite;
  z-index: 1;
}

/* 头部星光效果 */
.header-star {
  position: absolute;
  background: white;
  border-radius: 50%;
  animation: twinkle 3s ease-in-out infinite;
  z-index: 0;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  50% {
    transform: translate(10%, 10%) rotate(5deg);
  }
}

@keyframes shimmer {
  0%, 100% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

@keyframes twinkle {
  0%, 100% {
    opacity: 0.3;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

/* 加载动画 */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* 加载 spinner */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
}

/* 按钮加载状态 */
.btn.loading {
  opacity: 0.7;
  cursor: not-allowed;
  position: relative;
  overflow: hidden;
}

.btn.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
}

/* 按钮点击效果 */
.btn:active {
  transform: scale(0.95);
  transition: transform 0.1s ease;
}

/* 表单提交状态 */
.form-submitting {
  opacity: 0.7;
  pointer-events: none;
}

/* 元素淡入效果 */
.fade-in {
  animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 元素滑入效果 */
.slide-in {
  animation: slideIn 0.5s ease-in-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 页面切换过渡 */
.page-transition {
  transition: all 0.3s ease;
}

/* 卡片悬停效果 */
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
}

/* 输入框焦点效果 */
input:focus, select:focus, textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
  transition: all 0.3s ease;
}

/* 标签切换效果 */
.tab-item {
  transition: all 0.3s ease;
}

/* 错误提示动画 */
.error-message {
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

/* 成功提示动画 */
.success-message {
  animation: bounce 1s ease-in-out;
}

/* Toast 提示样式 */
.toast {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 12px 20px;
  border-radius: 8px;
  color: white;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  z-index: 10000;
  opacity: 1;
  transform: translateY(0);
  transition: all 0.3s ease;
  animation: slideInRight 0.3s ease;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.toast-success {
  background: linear-gradient(135deg, #4caf50 0%, #45a049 100%);
}

.toast-error {
  background: linear-gradient(135deg, #ff4757 0%, #ff3742 100%);
}

.toast-warning {
  background: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
}

.toast-info {
  background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
}

/* 响应式 Toast */
@media (max-width: 768px) {
  .toast {
    top: 10px;
    right: 10px;
    left: 10px;
    font-size: 13px;
    padding: 10px 16px;
  }
}

/* 响应式登录/注册表单 */
@media (max-width: 768px) {
  .modal-content {
    width: 90%;
    max-width: 400px;
  }
  
  .login-tabs {
    flex-wrap: wrap;
  }
  
  .login-tab {
    flex: 1 1 50%;
    font-size: 12px;
    padding: 8px 12px;
  }
  
  .form-group {
    margin-bottom: 12px;
  }
  
  .input {
    padding: 10px 12px;
    font-size: 14px;
  }
  
  .btn {
    padding: 10px 16px;
    font-size: 14px;
  }
  
  .password-strength {
    height: 6px;
  }
  
  .password-strength-text {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .modal-content {
    width: 95%;
    max-width: 320px;
  }
  
  .modal-header {
    padding: 12px 16px;
  }
  
  .modal-body {
    padding: 16px;
  }
  
  .login-tab {
    flex: 1 1 100%;
    font-size: 11px;
    padding: 6px 10px;
  }
  
  .form-group {
    margin-bottom: 10px;
  }
  
  .input {
    padding: 8px 10px;
    font-size: 13px;
  }
  
  .btn {
    padding: 8px 14px;
    font-size: 13px;
  }
  
  .password-strength-text {
    font-size: 11px;
  }
  
  #loginCaptchaImg {
    width: 80px;
    height: 36px;
  }
}

/* 响应式学校详情页面 */
@media (max-width: 768px) {
  .school-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .school-info-grid {
    grid-template-columns: 1fr;
  }
  
  .grid.grid-cols-3 {
    grid-template-columns: 1fr;
  }
  
  .card {
    padding: 12px;
  }
  
  .section-title {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .school-name {
    font-size: 16px;
  }
  
  .tag {
    font-size: 10px;
    padding: 2px 8px;
  }
  
  .card {
    padding: 10px;
  }
  
  .section-title {
    font-size: 13px;
  }
  
  .btn {
    font-size: 12px;
    padding: 6px 12px;
  }
}

/* 响应式头部 */
@media (max-width: 1200px) {
  .header {
    max-width: 900px;
  }
}

@media (max-width: 1024px) {
  .header {
    max-width: 700px;
  }
}

@media (max-width: 768px) {
  .header {
    max-width: 500px;
    padding: var(--spacing-lg);
  }
  
  .header .logo-container img {
    height: 50px;
  }
  
  #userBar {
    gap: 2px;
  }
  
  #userBar button {
    padding: 6px 12px;
    font-size: 12px;
  }
  
  #userStatus {
    font-size: 11px;
  }
}

@media (max-width: 480px) {
  .header {
    max-width: 100%;
    padding: var(--spacing-md);
  }
  
  .header .logo-container img {
    height: 40px;
  }
  
  #userBar {
    gap: 1px;
  }
  
  #userBar button {
    padding: 4px 8px;
    font-size: 10px;
  }
  
  #userStatus {
    font-size: 10px;
  }
}

.header::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  50% {
    transform: translate(10%, 10%) rotate(5deg);
  }
}

.header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.header .logo-container {
  position: relative;
  z-index: 1;
  text-align: center;
}

.header h1 {
  font-size: var(--font-2xl);
  margin-bottom: var(--spacing-xs);
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 4px rgba(0,0,0,0.2);
  animation: slideDown 0.5s ease-out;
}

.header p {
  opacity: 0.9;
  font-size: var(--font-sm);
  position: relative;
  z-index: 1;
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
  animation: slideUp 0.5s ease-out 0.2s both;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 头部导航 */
.header-nav {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.header-nav .back {
  font-size: 20px;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  transition: all var(--transition-fast);
  background: rgba(255,255,255,0.1);
}

.header-nav .back:hover {
  background: rgba(255,255,255,0.2);
  transform: scale(1.1);
}

.header-nav .title {
  flex: 1;
  text-align: center;
  font-size: var(--font-lg);
  font-weight: 600;
}

.header-nav .right {
  width: 36px;
  text-align: right;
}

/* 头部操作栏 */
.header-actions {
  position: relative;
  z-index: 1;
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  margin-top: var(--spacing-md);
  animation: fadeIn 0.5s ease-out 0.4s both;
}

.header-actions .btn {
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

/* 卡片样式 */
.card {
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(102,126,234,0.2);
  animation: cardAppear 0.6s ease-out;
}

/* 优化动画性能 */
@media (max-width: 768px) {
  .card {
    animation: cardAppear 0.4s ease-out;
  }
  
  .card-title {
    animation: titleAppear 0.6s ease-out 0.1s both;
  }
  
  .card-content {
    animation: contentAppear 0.6s ease-out 0.2s both;
  }
  
  .header h1 {
    animation: slideDown 0.3s ease-out;
  }
  
  .header p {
    animation: slideUp 0.3s ease-out 0.1s both;
  }
  
  .header-actions {
    animation: fadeIn 0.3s ease-out 0.2s both;
  }
}

@keyframes cardAppear {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.card:hover {
  box-shadow: 0 12px 40px rgba(102,126,234,0.2);
  transform: translateY(-6px) scale(1.03);
  border-color: rgba(102,126,234,0.6);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.card:hover::before {
  transform: scaleX(1);
}

/* 卡片内部元素动画 */
.card * {
  transition: all 0.3s ease;
}

.card:hover .card-title {
  color: var(--primary-color);
  transform: translateX(8px);
  text-shadow: 0 2px 4px rgba(102,126,234,0.3);
}

.card-title {
  font-size: var(--font-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  position: relative;
  z-index: 1;
  text-shadow: 0 1px 3px rgba(0,0,0,0.1);
  letter-spacing: 0.5px;
  animation: titleAppear 0.8s ease-out 0.2s both;
}

@keyframes titleAppear {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 卡片变体 */
.card-primary {
  border-left: 4px solid var(--primary-color);
  background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
  box-shadow: 0 8px 32px rgba(102,126,234,0.15);
}

.card-accent {
  border-left: 4px solid var(--accent-color);
  background: linear-gradient(135deg, #fff8e1 0%, #ffffff 100%);
  box-shadow: 0 8px 32px rgba(255,152,0,0.15);
}

.card-success {
  border-left: 4px solid var(--success-color);
  background: linear-gradient(135deg, #e8f5e9 0%, #ffffff 100%);
  box-shadow: 0 8px 32px rgba(76,175,80,0.15);
}

.card-info {
  border-left: 4px solid var(--info-color);
  background: linear-gradient(135deg, #e3f2fd 0%, #ffffff 100%);
  box-shadow: 0 8px 32px rgba(25,118,210,0.15);
}

/* 卡片内容动画 */
.card-content {
  animation: contentAppear 0.8s ease-out 0.4s both;
}

@keyframes contentAppear {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 按钮样式 */
.btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--font-md);
  font-weight: 600;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn:active {
  transform: scale(0.95);
}

/* 减少移动设备上的动画效果 */
@media (max-width: 768px) {
  .btn::before {
    display: none;
  }
  
  .btn {
    transition: all 0.1s ease;
  }
  
  .card {
    transition: all 0.2s ease;
  }
  
  .action-btn {
    transition: all 0.2s ease;
  }
  
  .tab {
    transition: all 0.2s ease;
  }
  
  .stat-item {
    transition: all 0.2s ease;
  }
  
  .ranking-item {
    transition: all 0.2s ease;
  }
}

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 0 4px 16px rgba(102,126,234,0.4);
}

.btn-primary:hover {
  box-shadow: 0 8px 24px rgba(102,126,234,0.6);
  transform: translateY(-3px);
}

.btn-secondary {
  background: linear-gradient(135deg, #f8f9fa 0%, #e8e8e8 100%);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, #e8f0fe 0%, #d6e4ff 100%);
  border-color: var(--primary-color);
  color: var(--primary-color);
  box-shadow: 0 4px 16px rgba(102,126,234,0.2);
  transform: translateY(-2px);
}

.btn-accent {
  background: linear-gradient(135deg, #ff6b6b 0%, #ff8e53 100%);
  color: white;
  box-shadow: 0 4px 16px rgba(255,107,107,0.4);
}

.btn-accent:hover {
  box-shadow: 0 8px 24px rgba(255,107,107,0.6);
  transform: translateY(-3px);
}

.btn-success {
  background: linear-gradient(135deg, #4caf50 0%, #45a049 100%);
  color: white;
  box-shadow: 0 4px 16px rgba(76,175,80,0.4);
}

.btn-success:hover {
  box-shadow: 0 8px 24px rgba(76,175,80,0.6);
  transform: translateY(-3px);
}

.btn-info {
  background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
  color: white;
  box-shadow: 0 4px 16px rgba(25,118,210,0.4);
}

.btn-info:hover {
  box-shadow: 0 8px 24px rgba(25,118,210,0.6);
  transform: translateY(-3px);
}

/* 按钮大小变体 */
.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: var(--font-sm);
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-lg);
  border-radius: var(--radius-lg);
}

/* 按钮状态 */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn:disabled:hover {
  box-shadow: none;
  transform: none;
}

/* 输入框样式 */
.input {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--font-md);
  background: #fafafa;
  transition: all var(--transition-fast);
  position: relative;
  z-index: 1;
}

/* 响应式输入框 */
@media (max-width: 480px) {
  .input {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-sm);
  }
  
  .search-box {
    flex-direction: column;
  }
  
  .search-box input {
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .search-box button {
    padding: var(--spacing-sm) var(--spacing-lg);
    width: 100%;
  }
  
  .form-group {
    margin-bottom: var(--spacing-sm);
  }
  
  .form-group label {
    font-size: var(--font-xs);
  }
  
  .modal-content {
    margin: 20% auto;
    width: 90%;
  }
  
  .modal-body {
    padding: var(--spacing-md);
  }
}

.input:focus {
  outline: none;
  border-color: var(--primary-color);
  background: white;
  box-shadow: 0 0 0 3px rgba(102,126,234,0.1);
  transform: translateY(-1px);
}

.input:hover {
  border-color: var(--primary-color);
  background: white;
}

/* 输入框组 */
.input-group {
  position: relative;
  margin-bottom: var(--spacing-md);
}

.input-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
  font-size: var(--font-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.input-group:focus-within label {
  color: var(--primary-color);
  transform: translateY(-2px);
}

/* 带图标的输入框 */
.input-with-icon {
  position: relative;
}

.input-with-icon .input {
  padding-left: 40px;
}

.input-with-icon .icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  transition: all var(--transition-fast);
  z-index: 2;
}

.input-with-icon:focus-within .icon {
  color: var(--primary-color);
}

/* 搜索框样式 */
.search-box {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.search-box input {
  flex: 1;
  padding: var(--spacing-md) var(--spacing-lg);
  border: 2px solid rgba(102,126,234,0.2);
  border-radius: var(--radius-lg);
  font-size: var(--font-md);
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary-color);
  background: white;
  box-shadow: 0 0 0 4px rgba(102,126,234,0.1);
  transform: translateY(-3px);
}

.search-box input:hover {
  border-color: rgba(102,126,234,0.5);
  background: white;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.search-box input::placeholder {
  color: var(--text-muted);
  font-style: italic;
  transition: all 0.3s ease;
}

.search-box input:focus::placeholder {
  color: transparent;
}

.search-box button {
  white-space: nowrap;
  padding: var(--spacing-md) var(--spacing-xl);
  background: var(--primary-gradient);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-md);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 16px rgba(102,126,234,0.3);
}

.search-box button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(102,126,234,0.5);
}

.search-box button:active {
  transform: scale(0.95);
}

/* 网格布局 */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

/* 快速操作按钮 */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: linear-gradient(135deg, #f8f9fa 0%, #e8f0fe 100%);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(102,126,234,0.2);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

@media (max-width: 1024px) {
  .quick-actions {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  .quick-actions {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
  }
  
  .action-btn {
    min-height: 70px;
    padding: var(--spacing-sm);
  }
  
  .action-btn .icon {
    font-size: 24px;
    margin-bottom: var(--spacing-xs);
  }
  
  .action-btn .label {
    font-size: 10px;
  }
}

@media (max-width: 480px) {
  .quick-actions {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xs);
    padding: var(--spacing-xs);
  }
  
  .action-btn {
    min-height: 60px;
    padding: var(--spacing-xs);
  }
  
  .action-btn .icon {
    font-size: 20px;
  }
  
  .action-btn .label {
    font-size: 9px;
  }
}

.action-btn {
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border: 2px solid rgba(102,126,234,0.2);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) var(--spacing-sm);
  text-align: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  min-height: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.action-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(102,126,234,0.1), transparent);
  transition: left 0.5s ease;
}

.action-btn:hover::before {
  left: 100%;
}

.action-btn:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 8px 24px rgba(102,126,234,0.2);
  border-color: rgba(102,126,234,0.5);
  background: linear-gradient(135deg, #e8f0fe 0%, #d6e4ff 100%);
}

.action-btn:active {
  transform: scale(0.95);
}

.action-btn .icon {
  font-size: 28px;
  margin-bottom: var(--spacing-sm);
  display: block;
  animation: pulse 3s ease-in-out infinite;
  text-shadow: 0 2px 4px rgba(102,126,234,0.2);
}

.action-btn .label {
  font-size: var(--font-sm);
  color: var(--text-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
  line-height: 1.2;
  word-wrap: break-word;
  max-width: 100%;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

/* 标签样式 */
.tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-xs);
  font-weight: 500;
  margin-right: var(--spacing-xs);
  transition: all var(--transition-fast);
}

.tag-primary {
  background: var(--primary-gradient);
  color: white;
}

.tag-accent {
  background: #fff8e1;
  color: var(--accent-color);
}

.tag-success {
  background: #e8f5e9;
  color: var(--success-color);
}

.tag-info {
  background: #e3f2fd;
  color: var(--info-color);
}

/* 统计项样式 */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, #f8f9fa 0%, #e8f0fe 100%);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(102,126,234,0.2);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

/* 头部统计样式 */
.header .stats {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
}

.header .stat-item {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
}

.header .stat-item::before {
  background: linear-gradient(135deg, rgba(255,255,255,0.5) 0%, rgba(255,255,255,0.2) 100%);
}

.header .stat-item .num {
  color: white;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.header .stat-item .label {
  color: rgba(255,255,255,0.8);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-xl);
  background: white;
  border-radius: var(--radius-lg);
  border: 2px solid rgba(102,126,234,0.2);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-gradient);
}

.stat-item:hover {
  transform: translateY(-6px) scale(1.05);
  box-shadow: 0 12px 32px rgba(102,126,234,0.3);
  border-color: var(--primary-color);
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
}

.stat-item .num {
  font-size: 32px;
  font-weight: 700;
  color: var(--primary-color);
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin-bottom: var(--spacing-sm);
  animation: countUp 2s ease-out;
  text-shadow: 0 2px 4px rgba(102,126,234,0.2);
}

.stat-item .label {
  font-size: var(--font-sm);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
  line-height: 1.4;
}

@keyframes countUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 学校项样式 */
.school-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background: #fafafa;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.school-item:active {
  background: #e8f4ff;
  transform: scale(0.98);
}

.school-item .name {
  font-size: var(--font-md);
  color: var(--text-primary);
  font-weight: 500;
}

.school-item .district {
  font-size: var(--font-xs);
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

.school-item .rating {
  font-size: var(--font-sm);
  color: var(--accent-color);
}

/* 政策项样式 */
.policy-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background: #fff8e1;
  border-radius: var(--radius-md);
  margin-top: var(--spacing-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.policy-item:active {
  background: #ffe0b2;
  transform: scale(0.98);
}

.policy-item .title {
  font-size: var(--font-sm);
  color: var(--text-primary);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.policy-item .tag {
  font-size: var(--font-xs);
  padding: 2px 6px;
  background: var(--accent-color);
  color: white;
  border-radius: 4px;
  margin-right: var(--spacing-sm);
}

.policy-item .date {
  font-size: var(--font-xs);
  color: var(--text-muted);
}

/* 结果框样式 */
.result-box {
  margin-top: var(--spacing-md);
  display: none;
  animation: fadeIn 0.3s ease;
}

.result-box.show {
  display: block;
}

.result-item {
  padding: var(--spacing-md);
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

.result-item .name {
  font-size: var(--font-md);
  color: var(--success-color);
  font-weight: 600;
}

.result-item .info {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin-top: var(--spacing-xs);
}

/* 提示框样式 */
.alert-box {
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.alert-box .title {
  font-size: var(--font-sm);
  color: var(--info-color);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.alert-box .content {
  font-size: var(--font-xs);
  color: var(--text-secondary);
}

/* 标签页样式 */
.tabs {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: linear-gradient(135deg, #f8f9fa 0%, #e8f0fe 100%);
  border-radius: var(--radius-lg);
  margin: 0 auto var(--spacing-lg);
  max-width: 1100px;
  width: 100%;
  box-sizing: border-box;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  border: 1px solid rgba(102,126,234,0.2);
}

/* 响应式标签页 */
@media (max-width: 1200px) {
  .tabs {
    max-width: 900px;
  }
}

@media (max-width: 1024px) {
  .tabs {
    max-width: 700px;
  }
  
  .tab {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-sm);
    min-width: 100px;
  }
}

@media (max-width: 768px) {
  .tabs {
    max-width: 500px;
    padding: var(--spacing-sm);
  }
  
  .tab {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 11px;
    min-width: 80px;
  }
}

@media (max-width: 480px) {
  .tabs {
    max-width: 100%;
    padding: var(--spacing-xs);
  }
  
  .tab {
    padding: 8px 12px;
    font-size: 10px;
    min-width: 70px;
  }
  
  .tab .icon {
    display: none;
  }
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab {
  padding: var(--spacing-md) var(--spacing-xl);
  background: white;
  border: 2px solid rgba(102,126,234,0.2);
  border-radius: var(--radius-lg);
  font-size: var(--font-md);
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: 600;
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  min-width: 120px;
  text-align: center;
}

.tab::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(102,126,234,0.2), transparent);
  transition: left 0.5s ease;
}

.tab:hover::before {
  left: 100%;
}

.tab:hover {
  transform: translateY(-3px);
  border-color: rgba(102,126,234,0.5);
  background: #e8f0fe;
  box-shadow: 0 4px 16px rgba(102,126,234,0.2);
}

.tab.active {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 0 6px 24px rgba(102,126,234,0.5);
  border-color: transparent;
  transform: translateY(-3px);
}

.tab-content {
  display: none;
  animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 数据分析页面样式 */

/* 筛选按钮样式 */
.filters {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: linear-gradient(135deg, #f8f9fa 0%, #e8f0fe 100%);
  border: 2px solid rgba(102,126,234,0.2);
  border-radius: var(--radius-lg);
  font-size: var(--font-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: 600;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.filter-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(102,126,234,0.2), transparent);
  transition: left 0.5s ease;
}

.filter-btn:hover::before {
  left: 100%;
}

.filter-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(102,126,234,0.5);
  background: #e8f0fe;
  box-shadow: 0 4px 16px rgba(102,126,234,0.2);
}

.filter-btn.active {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 0 4px 16px rgba(102,126,234,0.4);
  border-color: transparent;
  transform: translateY(-2px);
}

/* 排名列表样式 */
.ranking-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-sm);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  border: 1px solid rgba(102,126,234,0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.ranking-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-gradient);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s ease;
}

.ranking-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(102,126,234,0.15);
  border-color: rgba(102,126,234,0.5);
}

.ranking-item:hover::before {
  transform: scaleY(1);
}

.ranking-info {
  flex: 1;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.rank-badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-md);
  font-weight: 700;
  color: white;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.rank-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s ease;
}

.rank-badge:hover::before {
  left: 100%;
}

.rank-badge.gold {
  background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
}

.rank-badge.silver {
  background: linear-gradient(135deg, #c0c0c0 0%, #e8e8e8 100%);
  color: #333;
}

.rank-badge.bronze {
  background: linear-gradient(135deg, #cd7f32 0%, #e6b422 100%);
}

.ranking-name {
  font-size: var(--font-md);
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ranking-meta {
  font-size: var(--font-sm);
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
  white-space: nowrap;
}

.ranking-value {
  font-size: var(--font-lg);
  font-weight: 700;
  color: var(--primary-color);
  text-shadow: 0 1px 3px rgba(102,126,234,0.2);
  flex-shrink: 0;
  padding-left: var(--spacing-md);
  border-left: 2px solid rgba(102,126,234,0.1);
}

/* 图表容器样式 */
.chart-container {
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  border: 1px solid rgba(102,126,234,0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.chart-container:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(102,126,234,0.2);
  border-color: rgba(102,126,234,0.5);
}

/* 平滑滚动效果 */
html {
  scroll-behavior: smooth;
}

/* 学校统计信息样式 */
.school-stats {
  display: flex;
  gap: 15px;
  margin: 15px 0;
  padding: 15px;
  background: #f8f9fa;
  border-radius: 12px;
  border: 1px solid #e0e0e0;
}

.school-stats .stat-item {
  flex: 1;
  text-align: center;
  padding: 10px;
  background: white;
  border-radius: 8px;
  border: 1px solid #e0e0e0;
  transition: all 0.2s ease;
}

.school-stats .stat-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  border-color: #667eea;
}

.school-stats .stat-label {
  font-size: 12px;
  color: #999;
  margin-bottom: 5px;
  font-weight: 500;
}

.school-stats .stat-value {
  font-size: 18px;
  font-weight: 600;
  color: #333;
}

.school-stats .stat-value.high {
  color: #4caf50;
}

.school-stats .stat-value.medium {
  color: #ff9800;
}

.school-stats .stat-value.low {
  color: #f44336;
}

/* 滚动条样式 */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 4px;
  transition: all 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
  transform: scale(1.1);
}

/* 页面加载动画 */
.page-loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loading.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-animation {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s linear infinite;
  position: relative;
}

.loading-animation::before {
  content: '';
  position: absolute;
  top: 5px;
  left: 5px;
  right: 5px;
  bottom: 5px;
  border: 4px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1.5s linear infinite;
}

/* 卡片悬浮效果增强 */
.card {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 16px 40px rgba(102,126,234,0.25);
}

/* 按钮点击波纹效果 */
.btn {
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:active::after {
  width: 300px;
  height: 300px;
}

/* 文本渐变效果 */
.text-gradient {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

/* 阴影效果增强 */
.shadow-enhanced {
  box-shadow: 
    0 2px 8px rgba(0,0,0,0.08),
    0 4px 16px rgba(102,126,234,0.1),
    0 8px 32px rgba(102,126,234,0.05);
  transition: all 0.3s ease;
}

.shadow-enhanced:hover {
  box-shadow: 
    0 4px 16px rgba(0,0,0,0.12),
    0 8px 24px rgba(102,126,234,0.15),
    0 12px 40px rgba(102,126,234,0.1);
}

/* 响应式字体大小 */
@media (max-width: 768px) {
  :root {
    --font-xl: 16px;
    --font-2xl: 18px;
  }
  
  .header h1 {
    font-size: 24px;
  }
  
  .stat-item .num {
    font-size: 24px;
  }
}

/* 卡片网格布局优化 */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

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

/* 动画延迟效果 */
.delay-1 {
  animation-delay: 0.1s;
}

.delay-2 {
  animation-delay: 0.2s;
}

.delay-3 {
  animation-delay: 0.3s;
}

.delay-4 {
  animation-delay: 0.4s;
}

.delay-5 {
  animation-delay: 0.5s;
}

/* 加载动画 */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: all 0.3s ease;
}

.loading-content {
  text-align: center;
}

.loading-spinner {
  width: 60px;
  height: 60px;
  border: 3px solid #f3f3f3;
  border-top: 3px solid #667eea;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
  box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
}

.loading-text {
  font-size: 16px;
  color: #667eea;
  font-weight: 600;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* 响应式加载动画 */
@media (max-width: 768px) {
  .loading-spinner {
    width: 50px;
    height: 50px;
  }
  
  .loading-text {
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .loading-spinner {
    width: 40px;
    height: 40px;
  }
  
  .loading-text {
    font-size: 12px;
  }
}

/* 错误提示 */
.error-toast {
  position: fixed;
  top: 20px;
  right: 20px;
  background: #f44336;
  color: white;
  padding: 12px 20px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(244, 67, 54, 0.3);
  z-index: 10000;
  opacity: 0;
  transition: opacity 0.3s ease;
  font-size: 14px;
  font-weight: 500;
  max-width: 300px;
  word-wrap: break-word;
}

@media (max-width: 768px) {
  .error-toast {
    top: 15px;
    right: 15px;
    padding: 10px 16px;
    font-size: 12px;
    max-width: 250px;
  }
}

@media (max-width: 480px) {
  .error-toast {
    top: 10px;
    right: 10px;
    left: 10px;
    max-width: none;
  }
}

/* 背景装饰效果 */
.bg-decoration {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.bg-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.1;
  animation: blob-move 20s ease-in-out infinite;
  transition: all 0.3s ease;
}

.bg-blob:nth-child(1) {
  top: -10%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: #667eea;
  animation-delay: 0s;
}

.bg-blob:nth-child(2) {
  top: 50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: #764ba2;
  animation-delay: 5s;
}

.bg-blob:nth-child(3) {
  bottom: -10%;
  left: 30%;
  width: 450px;
  height: 450px;
  background: #ff9800;
  animation-delay: 10s;
}

@keyframes blob-move {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(20%, 20%) scale(1.1);
  }
  50% {
    transform: translate(0, 40%) scale(0.9);
  }
  75% {
    transform: translate(-20%, 20%) scale(1.05);
  }
}

/* 响应式背景装饰 */
@media (max-width: 768px) {
  .bg-blob {
    filter: blur(40px);
  }
  
  .bg-blob:nth-child(1) {
    width: 300px;
    height: 300px;
  }
  
  .bg-blob:nth-child(2) {
    width: 250px;
    height: 250px;
  }
  
  .bg-blob:nth-child(3) {
    width: 280px;
    height: 280px;
  }
}

@media (max-width: 480px) {
  .bg-blob {
    filter: blur(30px);
  }
  
  .bg-blob:nth-child(1) {
    width: 200px;
    height: 200px;
  }
  
  .bg-blob:nth-child(2) {
    width: 180px;
    height: 180px;
  }
  
  .bg-blob:nth-child(3) {
    width: 200px;
    height: 200px;
  }
}

/* 卡片内容淡入效果 */
.card-content {
  animation: fadeInUp 0.6s ease-out 0.3s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 按钮文本动画 */
.btn span {
  position: relative;
  z-index: 1;
  transition: all 0.3s ease;
}

.btn:hover span {
  transform: translateY(-2px);
}

.btn:active {
  transform: scale(0.95);
}

.btn:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

.input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102,126,234,0.2);
  transform: scale(1.01);
}

.card:active {
  transform: scale(0.98);
}

@keyframes ripple {
  0% {transform:scale(0);opacity:1}
  100% {transform:scale(4);opacity:0}
}

.btn.ripple {
  position:relative;
  overflow:hidden;
}

.btn.ripple::after {
  content:'';
  position:absolute;
  width:100%;
  height:100%;
  top:0;
  left:0;
  pointer-events:none;
  background-image:radial-gradient(circle,rgba(255,255,255,0.3) 10%,transparent 10.01%);
  background-repeat:no-repeat;
  background-position:50%;
  transform:scale(10,10);
  opacity:0;
  transition:transform 0.5s,opacity 1s;
}

.btn.ripple:active::after {
  transform:scale(0,0);
  opacity:1;
  transition:0s;
}

@keyframes successPulse {
  0% {transform:scale(1)}
  50% {transform:scale(1.1)}
  100% {transform:scale(1)}
}

@keyframes shake {
  0%,100% {transform:translateX(0)}
  25% {transform:translateX(-5px)}
  75% {transform:translateX(5px)}
}

.success-animation {
  animation:successPulse 0.5s ease;
}

.error-animation {
  animation:shake 0.3s ease;
}

@keyframes fadeInUp {
  from {opacity:0;transform:translateY(20px)}
  to {opacity:1;transform:translateY(0)}
}

.fade-in-up {
  animation:fadeInUp 0.4s ease;
}

@keyframes pulse {
  0%,100% {opacity:1}
  50% {opacity:0.5}
}

.pulse {
  animation:pulse 2s infinite;
}

/* 标签页动画增强 */
.tab {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.tab.active {
  transform: translateY(-4px) scale(1.05);
}

/* 快速操作按钮动画增强 */
.action-btn {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.action-btn:hover {
  transform: translateY(-6px) scale(1.08);
  box-shadow: 0 12px 32px rgba(102,126,234,0.3);
}

/* 统计项动画增强 */
.stat-item {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-item:hover {
  transform: translateY(-8px) scale(1.05);
  box-shadow: 0 16px 40px rgba(102,126,234,0.3);
}

/* 排名项动画增强 */
.ranking-item {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.ranking-item:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 12px 32px rgba(102,126,234,0.2);
}

/* 响应式调整 */
@media (max-width: 480px) {
  .container {
    padding: var(--spacing-sm);
  }
  
  .header {
    padding: var(--spacing-lg);
  }
  
  .quick-actions {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
  }
  
  .stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .search-box {
    flex-direction: column;
  }
  
  .search-box button {
    width: 100%;
  }
}

/* 加载更多按钮样式 */
.load-more {
  display: block;
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  background: linear-gradient(135deg, #f8f9fa 0%, #e8f0fe 100%);
  border: 2px solid rgba(102,126,234,0.2);
  border-radius: var(--radius-lg);
  font-size: var(--font-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: 600;
  text-align: center;
  margin-top: var(--spacing-lg);
}

.load-more:hover {
  background: var(--primary-gradient);
  color: white;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(102,126,234,0.4);
}

/* 徽章样式增强 */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-xs);
  font-weight: 600;
  transition: all 0.3s ease;
}

.badge-primary {
  background: var(--primary-gradient);
  color: white;
}

.badge-accent {
  background: linear-gradient(135deg, #ff6b6b 0%, #ff8e53 100%);
  color: white;
}

.badge-success {
  background: linear-gradient(135deg, #4caf50 0%, #45a049 100%);
  color: white;
}

.badge-info {
  background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
  color: white;
}

/* 通知样式 */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background: white;
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  z-index: 1000;
  animation: slideInRight 0.3s ease;
  border-left: 4px solid var(--primary-color);
  max-width: 300px;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* 骨架屏样式 */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.school-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-sm);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  animation: fadeIn 0.3s ease;
  border: 1px solid var(--border-color);
  margin-bottom: var(--spacing-md);
}

.school-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.school-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-sm);
}

.school-name {
  font-size: var(--font-lg);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: var(--spacing-xs);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.school-name:hover {
  color: var(--primary-color);
}

.school-type {
  font-size: var(--font-xs);
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: var(--spacing-xs);
}

.type-public {
  background: #e3f2fd;
  color: #1976d2;
}

.type-private {
  background: #ffebee;
  color: #c62828;
}

.school-rating {
  font-size: var(--font-sm);
  color: var(--accent-color);
  font-weight: 600;
}

.school-info {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-sm);
  color: var(--text-secondary);
}

.info-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.school-actions {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.school-actions .action-btn {
  flex: 1;
  min-width: 100px;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-sm);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: white;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.school-actions .action-btn:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.school-actions .action-btn.primary {
  background: var(--primary-gradient);
  color: white;
  border-color: transparent;
}

.school-actions .action-btn.danger {
  background: var(--error-color);
  color: white;
  border-color: transparent;
}

.school-actions .action-btn.outline {
  background: white;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.checkbox {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: white;
  transition: all var(--transition-fast);
}

.checkbox.checked {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.selected-count {
  background: #f8f9fa;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

.batch-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  flex-wrap: wrap;
}

.batch-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: white;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: var(--font-sm);
}

.batch-btn:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.batch-btn.danger {
  background: var(--error-color);
  color: white;
  border-color: transparent;
}

.sort-options {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
  flex-wrap: wrap;
}

.sort-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: white;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: var(--font-sm);
}

.sort-btn:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.sort-btn.active {
  background: var(--primary-gradient);
  color: white;
  border-color: transparent;
}

.storage-tip {
  background: #fff8e1;
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  font-size: var(--font-sm);
  color: var(--accent-color);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
}

/* 页脚样式 */
.footer {
  background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
  color: white;
  text-align: center;
  padding: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-gradient);
}

.footer p {
  margin-bottom: var(--spacing-xs);
  position: relative;
  z-index: 1;
  font-size: var(--font-sm);
  opacity: 0.8;
  transition: all 0.3s ease;
}

.footer p:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.footer a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
}

.footer a:hover {
  color: white;
  text-shadow: 0 0 10px rgba(255,255,255,0.5);
}

.footer a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-gradient);
  transition: width 0.3s ease;
}

.footer a:hover::after {
  width: 100%;
}

/* AI顾问页面样式 */
.services-tabs {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: white;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.services-tabs::-webkit-scrollbar {
  display: none;
}

.service-tab {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: linear-gradient(135deg, #f8f9fa 0%, #e8f0fe 100%);
  border: 1px solid rgba(102,126,234,0.2);
  border-radius: var(--radius-md);
  font-size: var(--font-sm);
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: 600;
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.service-tab::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(102,126,234,0.2), transparent);
  transition: left 0.5s ease;
}

.service-tab:hover::before {
  left: 100%;
}

.service-tab:hover {
  transform: translateY(-2px);
  border-color: rgba(102,126,234,0.5);
  background: linear-gradient(135deg, #e8f0fe 0%, #d6e4ff 100%);
  box-shadow: 0 4px 16px rgba(102,126,234,0.2);
}

.service-tab.active {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 0 4px 16px rgba(102,126,234,0.4);
  border-color: transparent;
  transform: translateY(-2px);
}

.service-content {
  display: none;
  animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-content.active {
  display: block;
}

/* 聊天容器样式 */
.chat-container {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  overflow: hidden;
  position: relative;
  min-height: 600px;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(102,126,234,0.2);
}

.chat-header {
  background: var(--primary-gradient);
  color: white;
  padding: var(--spacing-md) var(--spacing-lg);
  font-weight: 600;
  font-size: var(--font-lg);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.chat-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  animation: shimmer 3s ease-in-out infinite;
}

.chat-body {
  flex: 1;
  padding: var(--spacing-lg);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.chat-body::-webkit-scrollbar {
  width: 6px;
}

.chat-body::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 3px;
}

.chat-body::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 3px;
}

.message {
  max-width: 85%;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  position: relative;
  animation: messageIn 0.3s ease;
}

@keyframes messageIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ai-message {
  align-self: flex-start;
  background: linear-gradient(135deg, #e8f0fe 0%, #d6e4ff 100%);
  border: 1px solid rgba(102,126,234,0.2);
  border-top-left-radius: 0;
  box-shadow: 0 2px 8px rgba(102,126,234,0.1);
}

.user-message {
  align-self: flex-end;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-top-right-radius: 0;
  box-shadow: 0 2px 8px rgba(102,126,234,0.3);
}

.message-content {
  line-height: 1.5;
  font-size: var(--font-md);
}

.message-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-sm);
}

.suggestion-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: white;
  border: 1px solid rgba(102,126,234,0.3);
  border-radius: var(--radius-md);
  font-size: var(--font-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 500;
}

.suggestion-btn:hover {
  background: var(--primary-gradient);
  color: white;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102,126,234,0.3);
}

.related-schools {
  margin-top: var(--spacing-sm);
  padding-top: var(--spacing-sm);
  border-top: 1px solid rgba(102,126,234,0.2);
}

.related-schools h4 {
  font-size: var(--font-sm);
  color: var(--text-muted);
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
}

.school-item {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: white;
  border-radius: var(--radius-sm);
  font-size: var(--font-sm);
  margin-bottom: var(--spacing-xs);
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid rgba(102,126,234,0.1);
}

.school-item:hover {
  transform: translateX(5px);
  border-color: var(--primary-color);
  box-shadow: 0 2px 8px rgba(102,126,234,0.2);
}

.chat-input {
  padding: var(--spacing-lg);
  background: white;
  border-top: 1px solid var(--border-color);
  position: relative;
}

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

.message-input {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid rgba(102,126,234,0.2);
  border-radius: var(--radius-lg);
  font-size: var(--font-md);
  transition: all 0.3s ease;
  outline: none;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.message-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102,126,234,0.1);
  background: white;
}

.send-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--primary-gradient);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  font-size: var(--font-lg);
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(102,126,234,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 50px;
  height: 48px;
}

.send-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 16px rgba(102,126,234,0.4);
}

.send-btn:active {
  transform: scale(0.95);
}

.loading {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--text-secondary);
  font-size: var(--font-sm);
}

.loading::before {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid rgba(102,126,234,0.3);
  border-top: 2px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* 智能填报助手和学习规划智能体样式 */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--font-sm);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid rgba(102,126,234,0.2);
  border-radius: var(--radius-md);
  font-size: var(--font-md);
  transition: all 0.3s ease;
  outline: none;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102,126,234,0.1);
  background: white;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.result-card {
  margin-top: var(--spacing-md);
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, #e8f0fe 0%, #d6e4ff 100%);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(102,126,234,0.2);
  box-shadow: 0 4px 16px rgba(102,126,234,0.1);
  animation: fadeIn 0.3s ease;
}

.result-card h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-lg);
  font-weight: 700;
}

.result-card h4 {
  color: var(--text-primary);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-md);
  font-weight: 600;
}

.result-card p {
  margin-bottom: var(--spacing-sm);
  line-height: 1.5;
}

.result-card ul {
  margin-left: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.result-card li {
  margin-bottom: var(--spacing-xs);
  line-height: 1.4;
}

/* AI主题动画效果 */
.ai-glow {
  position: relative;
  overflow: hidden;
}

.ai-glow::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(102,126,234,0.1), transparent);
  animation: aiGlow 2s ease-in-out infinite;
}

@keyframes aiGlow {
  0%, 100% {
    left: -100%;
  }
  50% {
    left: 100%;
  }
}

/* 响应式设计 */
@media (max-width: 768px) {
  .services-tabs {
    padding: var(--spacing-sm);
  }
  
  .service-tab {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-xs);
  }
  
  .chat-container {
    min-height: 500px;
  }
  
  .message {
    max-width: 90%;
  }
  
  .chat-body {
    padding: var(--spacing-md);
  }
  
  .chat-input {
    padding: var(--spacing-md);
  }
}

/* 特色卡片 */
.featured {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
  border: 1px solid rgba(255,152,0,0.2);
}

.featured .card-title {
  color: #e65100;
}

/* 动画 */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

/* 加载动画 */
.loading {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--primary-color);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* 提示框 */
.toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0,0,0,0.8);
  color: white;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-sm);
  font-size: var(--font-md);
  z-index: 9999;
  animation: fadeIn 0.2s ease;
}

/* 帮助栏 */
.help-bar {
  position: fixed;
  bottom: 80px;
  right: 15px;
  background: var(--primary-gradient);
  color: white;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 25px;
  box-shadow: 0 4px 15px rgba(102,126,234,0.4);
  cursor: pointer;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-sm);
  font-weight: 500;
  user-select: none;
  -webkit-user-select: none;
  transition: all var(--transition-normal);
}

.help-bar:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(102,126,234,0.5);
}

.help-bar:active {
  transform: scale(0.95);
}

/* 功能列表样式 */
.feature-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.feature-item {
  background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-color);
}

.feature-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.feature-item:hover::before {
  transform: scaleX(1);
}

.feature-icon {
  font-size: 24px;
  margin-bottom: var(--spacing-sm);
  display: block;
  animation: pulse 2s ease-in-out infinite;
}

.feature-text {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

/* 联系列表样式 */
.contact-list {
  margin-top: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.contact-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.contact-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-sm);
  border-color: var(--primary-color);
  background: linear-gradient(135deg, #f0f4ff 0%, #ffffff 100%);
}

.contact-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background: var(--primary-gradient);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--transition-normal);
}

.contact-item:hover::before {
  transform: scaleY(1);
}

.contact-icon {
  font-size: 20px;
  margin-right: var(--spacing-md);
  color: var(--primary-color);
  flex-shrink: 0;
  width: 24px;
  text-align: center;
}

.contact-text {
  flex: 1;
}

.contact-title {
  font-size: var(--font-md);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.contact-desc {
  font-size: var(--font-sm);
  color: var(--text-muted);
}

/* 版本信息样式 */
.version-info {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
  font-size: var(--font-sm);
  margin-top: var(--spacing-xl);
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.version-info::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--primary-gradient);
}

.version-info p {
  margin-bottom: var(--spacing-xs);
  position: relative;
  z-index: 1;
}

.version-info p:last-child {
  margin-bottom: 0;
}

/* 博主合作页面样式 */
.section-title {
  font-size: var(--font-xl);
  font-weight: 600;
  text-align: center;
  margin-bottom: var(--spacing-xl);
  color: var(--text-primary);
  position: relative;
  padding-bottom: var(--spacing-md);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--primary-gradient);
  border-radius: 2px;
}

/* 平台卡片样式 */
.platforms {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.platform-card {
  background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.platform-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-color);
}

.platform-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.platform-card:hover::before {
  transform: scaleX(1);
}

.platform-icon {
  font-size: 32px;
  margin-bottom: var(--spacing-sm);
  display: block;
  animation: pulse 2s ease-in-out infinite;
}

.platform-name {
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--text-primary);
}

/* 权益卡片样式 */
.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.benefit-card {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.benefit-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-color);
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.benefit-card:hover::before {
  transform: scaleX(1);
}

.benefit-icon {
  font-size: 28px;
  margin-bottom: var(--spacing-md);
  display: block;
  color: var(--primary-color);
}

.benefit-title {
  font-size: var(--font-md);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.benefit-desc {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 等级卡片样式 */
.levels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.level-card {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border: 1px solid var(--border-color);
  border-top: 4px solid;
  position: relative;
  overflow: hidden;
}

.level-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.level-1 { border-top-color: #cd7f32; }
.level-2 { border-top-color: #c0c0c0; }
.level-3 { border-top-color: #ffd700; }
.level-4 { border-top-color: #b9f2ff; }
.level-5 { border-top-color: #e74c3c; }

.level-name {
  font-size: var(--font-md);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.level-bonus {
  font-size: var(--font-lg);
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.level-desc {
  font-size: var(--font-xs);
  color: var(--text-muted);
}

/* 常见问题样式 */
.category {
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  border: 1px solid rgba(102,126,234,0.2);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.category:hover {
  box-shadow: 0 12px 40px rgba(102,126,234,0.15);
  transform: translateY(-2px);
}

.category::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.category:hover::before {
  transform: scaleX(1);
}

.category-title {
  font-size: var(--font-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid rgba(102,126,234,0.1);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-shadow: 0 1px 3px rgba(0,0,0,0.1);
  letter-spacing: 0.5px;
}

.faq-item {
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  background: white;
  border-radius: var(--radius-lg);
  border: 2px solid rgba(102,126,234,0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.faq-item:last-child {
  margin-bottom: 0;
}

.faq-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(102,126,234,0.2);
  border-color: var(--primary-color);
}

.faq-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-gradient);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s ease;
}

.faq-item:hover::before {
  transform: scaleY(1);
}

.faq-question {
  font-size: var(--font-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

.faq-question::after {
  content: '➕';
  font-size: 18px;
  color: var(--text-muted);
  transition: all 0.3s ease;
  font-weight: 700;
}

.faq-item:hover .faq-question::after {
  transform: rotate(45deg) scale(1.1);
  color: var(--primary-color);
  text-shadow: 0 0 10px rgba(102,126,234,0.3);
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
  color: var(--primary-color);
}

.faq-answer {
  font-size: var(--font-md);
  color: var(--text-secondary);
  line-height: 1.7;
  padding: var(--spacing-md) 0;
  animation: fadeIn 0.3s ease;
  position: relative;
  z-index: 1;
}

.faq-answer .highlight {
  background: linear-gradient(135deg, rgba(102,126,234,0.2), rgba(118,75,162,0.2));
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
  color: var(--primary-color);
  transition: all 0.3s ease;
}

.faq-answer .highlight:hover {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 0 2px 8px rgba(102,126,234,0.3);
}

/* 页脚样式 */
.footer {
  background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
  color: white;
  text-align: center;
  padding: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-gradient);
}

.footer-text {
  font-size: var(--font-sm);
  opacity: 0.8;
  position: relative;
  z-index: 1;
}

/* 响应式调整 */
@media (max-width: 768px) {
  .benefits {
    grid-template-columns: 1fr;
  }
  
  .levels {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .platforms {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* 模态框 */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 1000;
  display: none;
  animation: fadeIn 0.2s ease;
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
}

.modal-content {
  background: white;
  border-radius: var(--radius-lg);
  max-width: 400px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
}

.modal-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--text-primary);
}

.modal-close {
  font-size: 18px;
  cursor: pointer;
  color: var(--text-muted);
  background: none;
  border: none;
}

.modal-body {
  padding: var(--spacing-lg);
}

/* 登录选项卡样式 */
.login-tabs {
  display: flex;
  border-bottom: 1px solid #e8e8e8;
  margin-bottom: 20px;
}

.login-tab {
  flex: 1;
  padding: 10px 15px;
  text-align: center;
  border: none;
  background: none;
  color: #666;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  border-bottom: 2px solid transparent;
}

.login-tab:hover {
  color: #667eea;
}

.login-tab.active {
  color: #667eea;
  border-bottom-color: #667eea;
  font-weight: 500;
}

/* 错误信息样式 */
.error-message {
  color: #f44336;
  font-size: 12px;
  margin-top: 4px;
  display: none;
}

.input.error {
  border-color: #f44336;
}

/* 输入框聚焦效果 */
.form-group.focused .input {
  border-color: #667eea;
  box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

/* 加载图标样式 */
.loading-spinner-small {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
  margin-right: 8px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* 密码强度检测样式 */
.password-strength {
  margin-top: 8px;
  height: 4px;
  background-color: #e0e0e0;
  border-radius: 2px;
  overflow: hidden;
}

.password-strength-bar {
  height: 100%;
  transition: width 0.3s ease;
  border-radius: 2px;
}

.password-strength-weak {
  width: 33%;
  background-color: #f44336;
}

.password-strength-medium {
  width: 66%;
  background-color: #ff9800;
}

.password-strength-strong {
  width: 100%;
  background-color: #4caf50;
}

.password-strength-text {
  font-size: 12px;
  margin-top: 4px;
  color: #666;
}

/* 刷新图标样式 */
.refresh-icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid #fff;
  border-radius: 50%;
  margin-right: 8px;
  position: relative;
}

.refresh-icon::before {
  content: '';
  position: absolute;
  top: -2px;
  right: 3px;
  width: 8px;
  height: 2px;
  background-color: #fff;
  border-radius: 1px;
  transform: rotate(45deg);
  transform-origin: right center;
}

/* 移动端响应式设计 */
@media (max-width: 768px) {
  /* 调整登录/注册表单容器 */
  .auth-modal-content {
    width: 90%;
    max-width: 400px;
    margin: 50px auto;
  }
  
  /* 调整选项卡样式 */
  .login-tabs {
    flex-wrap: wrap;
  }
  
  .login-tab {
    flex: 1 1 50%;
    margin-bottom: 10px;
  }
  
  /* 调整输入框和按钮大小 */
  .input {
    height: 44px;
    font-size: 14px;
  }
  
  .btn {
    height: 44px;
    font-size: 14px;
  }
  
  /* 调整验证码图片大小 */
  .login-form-content img[src*="/api/captcha"] {
    width: 80px;
    height: 36px;
  }
  
  /* 调整微信二维码大小 */
  .wechat-qrcode {
    width: 160px !important;
    height: 160px !important;
  }
  
  /* 调整记住密码和忘记密码的布局 */
  .flex.items-center.justify-between {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .flex.items-center.justify-between .btn {
    width: 100%;
    margin-top: 10px;
  }
  
  /* 调整错误信息和密码强度提示 */
  .error-message, .password-strength-text {
    font-size: 11px;
  }
}

@media (max-width: 480px) {
  /* 进一步调整小屏幕样式 */
  .auth-modal-content {
    width: 95%;
    padding: 20px;
  }
  
  .login-tab {
    flex: 1 1 100%;
  }
  
  .form-group {
    margin-bottom: 12px;
  }
  
  .btn {
    height: 40px;
    font-size: 13px;
  }
  
  .wechat-qrcode {
    width: 140px !important;
    height: 140px !important;
  }
  
  .wechat-qrcode div {
    font-size: 36px !important;
  }
}

/* 表单样式 */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
  font-size: var(--font-sm);
}

.form-group input {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: var(--font-md);
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
}

/* 分页样式 */
.pagination {
  background: white;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-md);
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.page-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: #f5f5f5;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--font-sm);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.page-btn:active {
  transform: scale(0.95);
}

.page-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.page-btn.active {
  background: var(--primary-gradient);
  color: white;
}

/* 政策页面样式 */
.search-section {
  margin-bottom: var(--spacing-lg);
}

.search-box {
  display: flex;
  gap: var(--spacing-sm);
  background: white;
  padding: var(--spacing-sm);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.search-box input {
  flex: 1;
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--font-md);
}

.search-box button {
  padding: 0 var(--spacing-lg);
  background: var(--primary-gradient);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-md);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.search-box button:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.tabs {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  background: white;
  padding: var(--spacing-xs);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab {
  flex: 1;
  min-width: 80px;
  padding: var(--spacing-sm) var(--spacing-md);
  background: none;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-sm);
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.tab.active {
  background: var(--primary-gradient);
  color: white;
}

.policy-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border-left: 4px solid #e0e0e0;
  position: relative;
  overflow: hidden;
}

.policy-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.policy-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.policy-card:hover::before {
  transform: scaleX(1);
}

.policy-card.important {
  border-left-color: #ff5722;
  background: linear-gradient(135deg, #fff8f5 0%, #ffffff 100%);
}

.policy-card.important::before {
  background: linear-gradient(135deg, #ff5722 0%, #ff9800 100%);
}

.policy-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-sm);
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.policy-title {
  flex: 1;
  font-size: var(--font-md);
  font-weight: 600;
  color: var(--text-primary);
  margin-right: var(--spacing-md);
  line-height: 1.4;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
  min-width: 0;
}

.policy-date {
  font-size: var(--font-sm);
  color: var(--text-muted);
  white-space: nowrap;
  background: #f8f9fa;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 2px;
}

.policy-desc {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: var(--spacing-md);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  background: #f8f9fa;
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  border-left: 3px solid #e0e0e0;
}

.policy-card.important .policy-desc {
  border-left-color: #ff5722;
  background: rgba(255, 87, 34, 0.05);
}

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

.policy-source {
  font-size: var(--font-sm);
  color: var(--text-muted);
  background: #f0f4ff;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.policy-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--primary-gradient);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
  flex-shrink: 0;
}

.policy-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.policy-tag {
  display: inline-block;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 600;
  margin-left: var(--spacing-xs);
  margin-top: 2px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.tag-important {
  background: linear-gradient(135deg, #ff5722 0%, #ff9800 100%);
  color: white;
}

.tag-new {
  background: linear-gradient(135deg, #4caf50 0%, #45a049 100%);
  color: white;
}

.tag-hot {
  background: linear-gradient(135deg, #2196f3 0%, #1976d2 100%);
  color: white;
}

/* 政策详情样式 */
.policy-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.meta-item {
  background: #f8f9fa;
  padding: 6px 12px;
  border-radius: var(--radius-md);
  font-size: var(--font-sm);
  color: var(--text-secondary);
  flex-shrink: 0;
}

.policy-detail-content {
  font-size: var(--font-md);
  line-height: 1.6;
  color: var(--text-primary);
  white-space: pre-wrap;
}

.policy-detail-content p {
  margin-bottom: var(--spacing-md);
}

.policy-detail-content h1, .policy-detail-content h2, .policy-detail-content h3 {
  margin: var(--spacing-lg) 0 var(--spacing-md);
  color: var(--text-primary);
}

.policy-detail-content ul, .policy-detail-content ol {
  margin-left: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.policy-detail-content li {
  margin-bottom: var(--spacing-xs);
}

.policy-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.stat-item {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border: 1px solid var(--border-color);
}

.stat-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-color);
}

.stat-num {
  font-size: var(--font-2xl);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: var(--font-sm);
  color: var(--text-muted);
  font-weight: 500;
}

.pagination {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.pagination-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.page-btn {
  padding: var(--spacing-xs) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: white;
  color: var(--text-primary);
  font-size: var(--font-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.page-btn:hover:not(:disabled) {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.page-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.page-btn.active {
  background: var(--primary-gradient);
  color: white;
  border-color: var(--primary-color);
}

.page-info {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin: 0 var(--spacing-md);
}

.page-count {
  text-align: center;
  font-size: var(--font-xs);
  color: var(--text-muted);
  margin-top: var(--spacing-sm);
}

/* 骨架屏 */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
}

@keyframes skeleton-loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* 空状态 */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state .icon {
  font-size: 48px;
  margin-bottom: var(--spacing-lg);
}

/* 响应式调整 */
@media (max-width: 480px) {
  .quick-actions {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid {
    grid-template-columns: 1fr;
  }
  
  .header h1 {
    font-size: var(--font-xl);
  }
  
  .card {
    padding: var(--spacing-md);
  }
}

/* 辅助类 */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mt-1 {
  margin-top: var(--spacing-xs);
}

.mt-2 {
  margin-top: var(--spacing-sm);
}

.mt-3 {
  margin-top: var(--spacing-md);
}

.mt-4 {
  margin-top: var(--spacing-lg);
}

.mb-1 {
  margin-bottom: var(--spacing-xs);
}

.mb-2 {
  margin-bottom: var(--spacing-sm);
}

.mb-3 {
  margin-bottom: var(--spacing-md);
}

.mb-4 {
  margin-bottom: var(--spacing-lg);
}

.p-1 {
  padding: var(--spacing-xs);
}

.p-2 {
  padding: var(--spacing-sm);
}

.p-3 {
  padding: var(--spacing-md);
}

.p-4 {
  padding: var(--spacing-lg);
}

/* 隐藏滚动条但保留功能 */
.hide-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.hide-scrollbar::-webkit-scrollbar {
  display: none;
}

/* 文本截断 */
.truncate-1 {
  display: -webkit-box;
  -webkit-line-clamp: 1;
  line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.truncate-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.truncate-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 过渡效果 */
.transition {
  transition: all var(--transition-normal);
}

/* 阴影效果 */
.shadow-sm {
  box-shadow: var(--shadow-sm);
}

.shadow-md {
  box-shadow: var(--shadow-md);
}

.shadow-lg {
  box-shadow: var(--shadow-lg);
}

/* 圆角效果 */
.rounded-sm {
  border-radius: var(--radius-sm);
}

.rounded-md {
  border-radius: var(--radius-md);
}

.rounded-lg {
  border-radius: var(--radius-lg);
}

.rounded-full {
  border-radius: 9999px;
}

/* 背景渐变 */
.bg-gradient {
  background: var(--primary-gradient);
}

/* 文本颜色 */
.text-primary {
  color: var(--text-primary);
}

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

.text-muted {
  color: var(--text-muted);
}

.text-accent {
  color: var(--accent-color);
}

.text-success {
  color: var(--success-color);
}

.text-info {
  color: var(--info-color);
}

.text-error {
  color: var(--error-color);
}

/* 字体大小 */
.text-xs {
  font-size: var(--font-xs);
}

.text-sm {
  font-size: var(--font-sm);
}

.text-md {
  font-size: var(--font-md);
}

.text-lg {
  font-size: var(--font-lg);
}

.text-xl {
  font-size: var(--font-xl);
}

/* 字体权重 */
.font-light {
  font-weight: 300;
}

.font-normal {
  font-weight: 400;
}

.font-medium {
  font-weight: 500;
}

.font-semibold {
  font-weight: 600;
}

.font-bold {
  font-weight: 700;
}

/* 显示/隐藏 */
.hidden {
  display: none !important;
}

.block {
  display: block;
}

.inline {
  display: inline;
}

.inline-block {
  display: inline-block;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-1 {
  gap: var(--spacing-xs);
}

.gap-2 {
  gap: var(--spacing-sm);
}

.gap-3 {
  gap: var(--spacing-md);
}

.gap-4 {
  gap: var(--spacing-lg);
}

/* 宽度 */
.w-full {
  width: 100%;
}

.w-12 {
  width: 50%;
}

.w-13 {
  width: 33.333%;
}

.w-23 {
  width: 66.666%;
}

/* 高度 */
.h-full {
  height: 100%;
}

.min-h-screen {
  min-height: 100vh;
}

/* 位置 */
.relative {
  position: relative;
}

.absolute {
  position: absolute;
}

.fixed {
  position: fixed;
}

/* z-index */
.z-10 {
  z-index: 10;
}

.z-100 {
  z-index: 100;
}

.z-999 {
  z-index: 999;
}

.z-9999 {
  z-index: 9999;
}

/* 学区地图页面样式 */
.district-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.district-card {
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
  box-shadow: var(--shadow-sm);
}

.district-card:hover {
  background: linear-gradient(135deg, #e8f4ff 0%, #f0f8ff 100%);
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.district-name {
  font-size: var(--font-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.district-stats {
  display: flex;
  gap: var(--spacing-md);
  font-size: var(--font-sm);
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.school-list {
  display: none;
  margin-top: var(--spacing-lg);
}

.school-list.show {
  display: block;
}

.school-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 1px solid var(--border-color);
}

.school-item:hover {
  background: linear-gradient(135deg, #e8f4ff 0%, #f0f8ff 100%);
  transform: translateX(5px);
  border-color: var(--primary-color);
}

.school-info {
  flex: 1;
}

.school-name {
  font-size: var(--font-md);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.school-meta {
  font-size: var(--font-xs);
  color: var(--text-muted);
}

.school-rating {
  font-size: var(--font-lg);
  color: var(--accent-color);
  font-weight: 600;
  min-width: 60px;
  text-align: right;
}

.type-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-xs);
  margin-right: var(--spacing-sm);
}

.type-public {
  background: #e3f2fd;
  color: #1976d2;
}

.type-private {
  background: #ffebee;
  color: #c62828;
}

.close-btn {
  background: linear-gradient(135deg, #f0f0f0 0%, #e8e8e8 100%);
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--font-sm);
  margin-top: var(--spacing-md);
  transition: all var(--transition-normal);
}

.close-btn:hover {
  background: linear-gradient(135deg, #e0e0e0 0%, #d8d8d8 100%);
  transform: translateY(-1px);
}

.legend {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-sm);
  color: var(--text-secondary);
}

.legend-color {
  width: 16px;
  height: 16px;
  border-radius: var(--radius-sm);
}

.stats-summary {
  display: flex;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.stats-box {
  background: var(--primary-gradient);
  color: white;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  text-align: center;
  flex: 1;
  min-width: 120px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.stats-box:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.stats-box .num {
  font-size: 28px;
  font-weight: bold;
}

.stats-box .label {
  font-size: var(--font-xs);
  opacity: 0.9;
  margin-top: var(--spacing-xs);
}

.filter-bar {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--border-color);
  background: white;
  border-radius: 20px;
  cursor: pointer;
  font-size: var(--font-sm);
  transition: all var(--transition-normal);
}

.filter-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.filter-btn.active {
  background: var(--primary-gradient);
  color: white;
  border-color: var(--primary-color);
}

.hot-badge {
  background: #ff5722;
  color: white;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  margin-left: var(--spacing-sm);
}

.school-count {
  background: var(--primary-gradient);
  color: white;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: var(--font-xs);
  margin-left: var(--spacing-sm);
}

/* 学校对比页面样式 */
.compare-wrapper {
  min-width: 600px;
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.compare-table th,
.compare-table td {
  padding: var(--spacing-sm) var(--spacing-xs);
  text-align: center;
  border-bottom: 1px solid var(--border-color);
  font-size: var(--font-xs);
}

.compare-table th {
  background: linear-gradient(135deg, #f8f9fa 0%, #f0f4ff 100%);
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}

.compare-table .school-name {
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.compare-table .feature {
  text-align: left;
  padding-left: var(--spacing-md);
  background: #fafafa;
  font-weight: 500;
  color: var(--text-secondary);
  width: 120px;
}

.rating {
  color: #ffc107;
  font-size: var(--font-sm);
}

.highlight {
  background: #fff3e0;
}

.highlight-green {
  background: #e8f5e9;
}

.highlight-red {
  background: #ffebee;
}

.actions {
  display: flex;
  gap: var(--spacing-xs);
  justify-content: center;
  margin-top: var(--spacing-sm);
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: #e0e0e0;
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--primary-gradient);
  transition: width 0.5s ease;
  border-radius: 4px;
}

.progress-fill.high {
  background: linear-gradient(90deg, #4caf50, #8bc34a);
}

.progress-fill.medium {
  background: linear-gradient(90deg, #ff9800, #fb8c00);
}

.progress-fill.low {
  background: linear-gradient(90deg, #f44336, #d32f2f);
}

.score-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 12px;
  font-size: var(--font-xs);
  font-weight: 600;
}

.score-badge.high {
  background: #e8f5e9;
  color: #2e7d32;
}

.score-badge.medium {
  background: #fff3e0;
  color: #f57c00;
}

.score-badge.low {
  background: #ffebee;
  color: #c62828;
}

.pros-cons {
  padding: var(--spacing-sm) var(--spacing-md);
  margin: var(--spacing-sm) 0;
  border-radius: var(--radius-md);
}

.pros-cons.pros {
  background: #e8f5e9;
}

.pros-cons.cons {
  background: #ffebee;
}

.pros-cons h4 {
  font-size: var(--font-xs);
  margin-bottom: var(--spacing-sm);
}

.pros-cons ul {
  list-style: none;
  padding: 0;
}

.pros-cons li {
  font-size: 11px;
  padding: var(--spacing-xs) 0;
  color: #555;
}

.pros-cons li::before {
  content: '•';
  margin-right: 6px;
}

.summary-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  margin: var(--spacing-md) 0;
  box-shadow: var(--shadow-sm);
}

.summary-card h3 {
  font-size: var(--font-sm);
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.summary-item {
  display: flex;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border-color);
  font-size: var(--font-xs);
}

.summary-item:last-child {
  border-bottom: none;
}

.summary-label {
  color: var(--text-secondary);
}

.summary-value {
  font-weight: 600;
  color: var(--text-primary);
}

.recommendation {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-sm);
  font-size: var(--font-xs);
}

.recommendation.recommend {
  background: #e8f5e9;
  color: #2e7d32;
  border-left: 4px solid #4caf50;
}

.recommendation.caution {
  background: #fff3e0;
  color: #f57c00;
  border-left: 4px solid #ff9800;
}

.recommendation.warning {
  background: #ffebee;
  color: #c62828;
  border-left: 4px solid #f44336;
}

.toggle-section {
  cursor: pointer;
  user-select: none;
}

.toggle-section:hover {
  background: #e8f4ff;
}

.toggle-icon {
  display: inline-block;
  transition: transform var(--transition-normal);
}

.toggle-icon.rotated {
  transform: rotate(180deg);
}

/* 收藏页面样式 */
.tabs {
  display: flex;
  background: white;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.tab {
  flex: 1;
  padding: var(--spacing-sm);
  text-align: center;
  border: none;
  background: none;
  cursor: pointer;
  font-size: var(--font-sm);
  color: var(--text-secondary);
  transition: all var(--transition-normal);
  font-weight: 500;
}

.tab.active {
  background: var(--primary-gradient);
  color: white;
}

.school-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-sm);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  animation: fadeIn 0.3s ease;
  border: 1px solid var(--border-color);
}

.school-card:active {
  transform: scale(0.98);
}

.school-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-sm);
}

.school-type {
  display: inline-block;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  margin-left: 6px;
  vertical-align: middle;
}

.school-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.action-btn {
  flex: 1;
  padding: var(--spacing-sm);
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--font-xs);
  color: var(--text-secondary);
  font-weight: 500;
  transition: all var(--transition-normal);
}

.action-btn:active {
  transform: scale(0.95);
}

.action-btn.primary {
  background: var(--primary-gradient);
  color: white;
}

.action-btn.danger {
  background: #ffebee;
  color: #c62828;
}

.action-btn.outline {
  border: 1px solid var(--border-color);
  background: white;
}

.sort-options {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
  background: white;
  padding: var(--spacing-sm);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.sort-btn {
  flex: 1;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 11px;
  color: var(--text-secondary);
  transition: all var(--transition-normal);
}

.sort-btn.active {
  background: var(--primary-gradient);
  color: white;
}

.batch-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.batch-btn {
  flex: 1;
  padding: var(--spacing-sm);
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--font-xs);
  color: var(--text-secondary);
  font-weight: 500;
  transition: all var(--transition-normal);
}

.batch-btn.danger {
  border-color: #f44336;
  color: #f44336;
}

.batch-btn.primary {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.checkbox {
  width: 16px;
  height: 16px;
  border: 1px solid var(--border-color);
  border-radius: 3px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.checkbox.checked {
  background: var(--primary-gradient);
  border-color: var(--primary-color);
  color: white;
}

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

.select-all {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-xs);
  color: var(--text-secondary);
  cursor: pointer;
}

.selected-count {
  font-size: var(--font-xs);
  color: var(--text-secondary);
  margin-left: auto;
}

.storage-tip {
  background: #e3f2fd;
  color: #1976d2;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: var(--font-xs);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* 响应式调整 */
@media (max-width: 768px) {
  .district-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-summary {
    flex-direction: column;
  }
  
  .stats-box {
    min-width: 100%;
  }
  
  .compare-wrapper {
    min-width: 100%;
  }
}

/* 补充缺失的工具类 */
.list-none {
  list-style: none;
}

.pl-0 {
  padding-left: 0;
}

.cursor-pointer {
  cursor: pointer;
}

.transition-all {
  transition: all var(--transition-normal);
}

.border-b {
  border-bottom: 1px solid var(--border-color);
}

.border-gray-100 {
  border-color: #f3f4f6;
}

.border-gray-200 {
  border-color: #e5e7eb;
}

.border-primary {
  border-color: var(--primary-color);
}

.bg-gray-50 {
  background-color: #f9fafb;
}

.bg-blue-50 {
  background-color: #eff6ff;
}

.bg-green-50 {
  background-color: #f0fdf4;
}

.bg-orange-50 {
  background-color: #fff7ed;
}

.bg-red-50 {
  background-color: #fef2f2;
}

.text-gray-600 {
  color: #4b5563;
}

.text-gray-800 {
  color: #1f2937;
}

.text-green-600 {
  color: #059669;
}

.text-orange-600 {
  color: #ea580c;
}

.text-red-600 {
  color: #dc2626;
}

.py-1 {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.py-2 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.py-3 {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.py-4 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.py-12 {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.mr-2 {
  margin-right: 0.5rem;
}

.mr-4 {
  margin-right: 1rem;
}

.my-4 {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.last\:border-0:last-child {
  border-bottom: none;
}

.flex-1 {
  flex: 1;
}

.rounded-full {
  border-radius: 9999px;
}

.bg-white\/20 {
  background-color: rgba(255, 255, 255, 0.2);
}

.bg-gradient {
  background: var(--primary-gradient);
}

.btn-white {
  background: white;
  color: var(--primary-color);
}

.btn-white:hover {
  background: #f0f0f0;
}

.btn-transparent {
  background: transparent;
}

.btn-transparent:hover {
  background: rgba(255, 255, 255, 0.1);
}

.opacity-90 {
  opacity: 0.9;
}

.gap-2 {
  gap: 0.5rem;
}

.items-start {
  align-items: flex-start;
}

/* 网格布局 */
.grid {
  display: grid;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.grid-cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.gap-3 {
  gap: 0.75rem;
}

/* 渐变背景 */
.bg-gradient-to-br {
  background: linear-gradient(135deg, var(--tw-gradient-from), var(--tw-gradient-to));
}

.from-blue-50 {
  --tw-gradient-from: #eff6ff;
}

.to-indigo-50 {
  --tw-gradient-to: #eef2ff;
}

.from-green-50 {
  --tw-gradient-from: #f0fdf4;
}

.to-emerald-50 {
  --tw-gradient-to: #ecfdf5;
}

.from-yellow-50 {
  --tw-gradient-from: #fefce8;
}

.to-amber-50 {
  --tw-gradient-to: #fffbeb;
}

.from-purple-50 {
  --tw-gradient-from: #faf5ff;
}

.to-violet-50 {
  --tw-gradient-to: #f5f3ff;
}

.from-pink-50 {
  --tw-gradient-from: #fdf2f8;
}

.to-rose-50 {
  --tw-gradient-to: #fff1f2;
}

.from-cyan-50 {
  --tw-gradient-from: #ecfeff;
}

.to-sky-50 {
  --tw-gradient-to: #f0f9ff;
}

.border-blue-100 {
  border-color: #dbeafe;
}

.border-green-100 {
  border-color: #dcfce7;
}

.border-yellow-100 {
  border-color: #fef9c3;
}

.border-purple-100 {
  border-color: #f3e8ff;
}

.border-pink-100 {
  border-color: #fce7f3;
}

.border-cyan-100 {
  border-color: #cffafe;
}

.text-2xl {
  font-size: 1.5rem;
}

.mt-1 {
  margin-top: 0.25rem;
}

.mb-2 {
  margin-bottom: 0.5rem;
}

/* 间距工具类 */
.space-y-3 > * + * {
  margin-top: 0.75rem;
}

.gap-4 {
  gap: 1rem;
}

.flex-shrink-0 {
  flex-shrink: 0;
}

/* 渐变背景 */
.bg-gradient-to-r {
  background: linear-gradient(90deg, var(--tw-gradient-from), var(--tw-gradient-to));
}

.to-white {
  --tw-gradient-to: #ffffff;
}

/* 边框工具类 */
.border-l-4 {
  border-left-width: 4px;
  border-left-style: solid;
}

.border-blue-500 {
  border-color: #3b82f6;
}

.border-green-500 {
  border-color: #22c55e;
}

.border-yellow-500 {
  border-color: #eab308;
}

.border-purple-500 {
  border-color: #a855f7;
}

.border-pink-500 {
  border-color: #ec4899;
}

.border-cyan-500 {
  border-color: #06b6d4;
}

/* 用户设置页面样式 */
.user-profile {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
}

.user-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--primary-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: var(--shadow-md);
}

.user-info h3 {
  font-size: var(--font-lg);
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.user-info p {
  font-size: var(--font-sm);
  color: var(--text-muted);
}

.arrow {
  font-size: 18px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.arrow:hover {
  color: var(--primary-color);
  transform: translateX(3px);
}

.setting-item {
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.setting-item:last-child {
  border-bottom: none;
}

.setting-item:hover {
  background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
}

.setting-info {
  flex: 1;
}

.setting-name {
  font-size: var(--font-md);
  color: var(--text-primary);
}

.setting-desc {
  font-size: var(--font-xs);
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

.setting-action {
  color: var(--text-muted);
  font-size: var(--font-sm);
}

.switch {
  width: 50px;
  height: 30px;
  background: #e0e0e0;
  border-radius: 15px;
  position: relative;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.switch.active {
  background: var(--primary-gradient);
}

.switch::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  background: white;
  border-radius: 50%;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.switch.active::after {
  left: 23px;
}

.danger-zone {
  background: #ffebee;
  border: 1px solid #ffcdd2;
}

.btn-danger {
  background: linear-gradient(135deg, #f44336 0%, #d32f2f 100%);
  color: white;
}

.btn-danger:hover {
  background: linear-gradient(135deg, #d32f2f 0%, #c62828 100%);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* 消息通知页面样式 */
.filter-tabs {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  background: white;
  padding: var(--spacing-sm);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.filter-tab {
  flex: 1;
  padding: var(--spacing-sm);
  text-align: center;
  border: none;
  background: none;
  cursor: pointer;
  font-size: var(--font-sm);
  color: var(--text-secondary);
  transition: all var(--transition-normal);
  border-radius: var(--radius-md);
  font-weight: 500;
}

.filter-tab.active {
  background: var(--primary-gradient);
  color: white;
}

.message-item {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  gap: var(--spacing-md);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.message-item:last-child {
  border-bottom: none;
}

.message-item:hover {
  background: linear-gradient(135deg, #f8f9ff 0%, #ffffff 100%);
}

.message-item.unread {
  background: linear-gradient(135deg, #f0f4ff 0%, #ffffff 100%);
  border-left: 3px solid var(--primary-color);
}

.message-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.message-icon.policy {
  background: #e3f2fd;
}

.message-icon.school {
  background: #fff3e0;
}

.message-icon.system {
  background: #f3e5f5;
}

.message-icon.activity {
  background: #e8f5e9;
}

.message-content {
  flex: 1;
}

.message-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-xs);
}

.message-title {
  font-size: var(--font-md);
  font-weight: 600;
  color: var(--text-primary);
}

.message-time {
  font-size: var(--font-xs);
  color: var(--text-muted);
}

.message-text {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}

.badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  background: #ff5722;
  color: white;
  margin-left: var(--spacing-xs);
}

.detail-meta {
  font-size: var(--font-sm);
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

.detail-content {
  font-size: var(--font-md);
  color: var(--text-primary);
  line-height: 1.8;
  white-space: pre-wrap;
}

.detail-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

/* 摇号页面样式 */
.header-warning {
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
}

.alert-banner {
  background: #fff3cd;
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
}

.alert-icon {
  font-size: var(--font-lg);
}

.alert-text {
  font-size: var(--font-sm);
  color: #856404;
}

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

.action-card {
  background: #f8f9fa;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.action-card:hover {
  border-color: var(--primary-color);
  background: #e8f4ff;
  transform: translateY(-2px);
}

.action-icon {
  font-size: 36px;
  margin-bottom: var(--spacing-sm);
}

.action-title {
  font-size: var(--font-md);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.action-desc {
  font-size: var(--font-xs);
  color: var(--text-muted);
}

.school-list {
  margin-top: var(--spacing-md);
}

.school-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background: #f8f9fa;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
  transition: all var(--transition-normal);
}

.school-item:hover {
  background: #f0f0f0;
}

.school-info {
  flex: 1;
}

.school-name {
  font-size: var(--font-md);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.school-meta {
  font-size: var(--font-xs);
  color: var(--text-muted);
}

.school-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  margin-right: var(--spacing-xs);
}

.tag-popular {
  background: #ffebee;
  color: #c62828;
}

.tag-high {
  background: #e3f2fd;
  color: #1976d2;
}

.tag-public {
  background: #e8f5e9;
  color: #2e7d32;
}

.tag-private {
  background: #fff3e0;
  color: #e65100;
}

.backup-tabs {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.tab-btn {
  padding: var(--spacing-xs) var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  background: white;
  cursor: pointer;
  font-size: var(--font-sm);
  transition: all var(--transition-normal);
}

.tab-btn.active {
  background: var(--primary-gradient);
  color: white;
  border-color: var(--primary-color);
}

.simulation-box {
  background: #fff3cd;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.simulation-title {
  font-size: var(--font-sm);
  color: #856404;
  margin-bottom: var(--spacing-md);
}

.simulation-input {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.simulation-result {
  text-align: center;
  padding: var(--spacing-lg);
  background: white;
  border-radius: var(--radius-lg);
  margin-top: var(--spacing-md);
}

.result-percent {
  font-size: 48px;
  font-weight: 700;
  color: var(--primary-color);
}

.result-label {
  font-size: var(--font-sm);
  color: var(--text-muted);
  margin-top: var(--spacing-xs);
}

.risk-level {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-xl);
  margin-top: var(--spacing-md);
  font-size: var(--font-sm);
  font-weight: 600;
}

.risk-low {
  background: #d4edda;
  color: #155724;
}

.risk-medium {
  background: #fff3cd;
  color: #856404;
}

.risk-high {
  background: #f8d7da;
  color: #721c24;
}

.result-tips {
  margin-top: var(--spacing-md);
  font-size: var(--font-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.channel-list {
  margin-top: var(--spacing-md);
}

.channel-item {
  background: #f8f9fa;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

.channel-name {
  font-size: var(--font-md);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.channel-desc {
  font-size: var(--font-xs);
  color: var(--text-muted);
  margin-bottom: var(--spacing-sm);
}

.plan-card {
  background: var(--primary-gradient);
  color: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  text-align: center;
  margin-top: var(--spacing-lg);
}

.plan-title {
  font-size: var(--font-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.plan-desc {
  font-size: var(--font-sm);
  opacity: 0.9;
  margin-bottom: var(--spacing-lg);
}

.loading-text {
  text-align: center;
  color: var(--text-muted);
  padding: var(--spacing-lg);
}

.empty-text {
  text-align: center;
  color: var(--text-muted);
  padding: var(--spacing-lg);
}

.error-text {
  text-align: center;
  color: #dc3545;
  padding: var(--spacing-lg);
}

/* 响应式调整 */
@media (max-width: 768px) {
  .district-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-summary {
    flex-direction: column;
  }
  
  .stats-box {
    min-width: 100%;
  }
  
  .compare-wrapper {
    min-width: 100%;
  }
}

/* 补充缺失的工具类 */
.list-none {
  list-style: none;
}

.pl-0 {
  padding-left: 0;
}

.cursor-pointer {
  cursor: pointer;
}

.transition-all {
  transition: all var(--transition-normal);
}

.border-b {
  border-bottom: 1px solid var(--border-color);
}

.border-gray-100 {
  border-color: #f3f4f6;
}

.border-gray-200 {
  border-color: #e5e7eb;
}

.border-primary {
  border-color: var(--primary-color);
}

.bg-gray-50 {
  background-color: #f9fafb;
}

.bg-blue-50 {
  background-color: #eff6ff;
}

.bg-green-50 {
  background-color: #f0fdf4;
}

.bg-orange-50 {
  background-color: #fff7ed;
}

.bg-red-50 {
  background-color: #fef2f2;
}

.text-gray-600 {
  color: #4b5563;
}

.text-gray-800 {
  color: #1f2937;
}

.text-green-600 {
  color: #059669;
}

.text-orange-600 {
  color: #ea580c;
}

.text-red-600 {
  color: #dc2626;
}

.py-1 {
  padding-top: 0.25rem;
  padding-bottom: 0.25rem;
}

.py-2 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.py-3 {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.py-4 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.py-12 {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.mr-2 {
  margin-right: 0.5rem;
}

.mr-4 {
  margin-right: 1rem;
}

.my-4 {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

.last\:border-0:last-child {
  border-bottom: none;
}

.flex-1 {
  flex: 1;
}

.rounded-full {
  border-radius: 9999px;
}

.bg-white\/20 {
  background-color: rgba(255, 255, 255, 0.2);
}

.bg-gradient {
  background: var(--primary-gradient);
}

.btn-white {
  background: white;
  color: var(--primary-color);
}

.btn-white:hover {
  background: #f0f0f0;
}

.btn-transparent {
  background: transparent;
}

.btn-transparent:hover {
  background: rgba(255, 255, 255, 0.1);
}

.opacity-90 {
  opacity: 0.9;
}

.gap-2 {
  gap: 0.5rem;
}

.items-start {
  align-items: flex-start;
}

/* 网格布局 */
.grid {
  display: grid;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.grid-cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.gap-3 {
  gap: 0.75rem;
}

/* 渐变背景 */
.bg-gradient-to-br {
  background: linear-gradient(135deg, var(--tw-gradient-from), var(--tw-gradient-to));
}

.from-blue-50 {
  --tw-gradient-from: #eff6ff;
}

.to-indigo-50 {
  --tw-gradient-to: #eef2ff;
}

.from-green-50 {
  --tw-gradient-from: #f0fdf4;
}

.to-emerald-50 {
  --tw-gradient-to: #ecfdf5;
}

.from-yellow-50 {
  --tw-gradient-from: #fefce8;
}

.to-amber-50 {
  --tw-gradient-to: #fffbeb;
}

.from-purple-50 {
  --tw-gradient-from: #faf5ff;
}

.to-violet-50 {
  --tw-gradient-to: #f5f3ff;
}

.from-pink-50 {
  --tw-gradient-from: #fdf2f8;
}

.to-rose-50 {
  --tw-gradient-to: #fff1f2;
}

.from-cyan-50 {
  --tw-gradient-from: #ecfeff;
}

.to-sky-50 {
  --tw-gradient-to: #f0f9ff;
}

.border-blue-100 {
  border-color: #dbeafe;
}

.border-green-100 {
  border-color: #dcfce7;
}

.border-yellow-100 {
  border-color: #fef9c3;
}

.border-purple-100 {
  border-color: #f3e8ff;
}

.border-pink-100 {
  border-color: #fce7f3;
}

.border-cyan-100 {
  border-color: #cffafe;
}

.text-2xl {
  font-size: 1.5rem;
}

.mt-1 {
  margin-top: 0.25rem;
}

.mb-2 {
  margin-bottom: 0.5rem;
}

/* 间距工具类 */
.space-y-3 > * + * {
  margin-top: 0.75rem;
}

.gap-4 {
  gap: 1rem;
}

.flex-shrink-0 {
  flex-shrink: 0;
}

/* 渐变背景 */
.bg-gradient-to-r {
  background: linear-gradient(90deg, var(--tw-gradient-from), var(--tw-gradient-to));
}

.to-white {
  --tw-gradient-to: #ffffff;
}

/* 边框工具类 */
.border-l-4 {
  border-left-width: 4px;
  border-left-style: solid;
}

.border-blue-500 {
  border-color: #3b82f6;
}

.border-green-500 {
  border-color: #22c55e;
}

.border-yellow-500 {
  border-color: #eab308;
}

.border-purple-500 {
  border-color: #a855f7;
}

.border-pink-500 {
  border-color: #ec4899;
}

.border-cyan-500 {
  border-color: #06b6d4;
}