/**
 * 免责声明弹窗样式
 * 政务网站风格 - 蓝色主色调
 * 符合无障碍设计规范 WCAG 2.1 AA
 */

/* 遮罩层 */
.disclaimer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.55);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

/* 模态框主体 */
.disclaimer-modal {
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.95) translateY(10px);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid #e8e8e8;
}

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

/* 模态框头部 */
.disclaimer-header {
  background: linear-gradient(135deg, #1565c0 0%, #0d47a1 100%);
  padding: 20px 24px;
  text-align: center;
  flex-shrink: 0;
}

.disclaimer-header h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: #ffffff;
  line-height: 1.4;
  letter-spacing: 0.5px;
}

/* 模态框内容区域 */
.disclaimer-body {
  padding: 24px 28px;
  overflow-y: auto;
  flex: 1;
  background-color: #fafafa;
}

/* 免责声明列表 */
.disclaimer-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.disclaimer-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 16px;
  font-size: 15px;
  line-height: 1.8;
  color: #333333;
  text-align: justify;
}

.disclaimer-list li:last-child {
  margin-bottom: 0;
}

/* 列表序号样式 */
.disclaimer-list li::before {
  content: attr(data-num);
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
  color: #ffffff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* 模态框底部 */
.disclaimer-footer {
  padding: 20px 28px 24px;
  background-color: #ffffff;
  border-top: 1px solid #e0e0e0;
  display: flex;
  justify-content: center;
  flex-shrink: 0;
}

/* 确认按钮 */
.disclaimer-btn {
  background: linear-gradient(135deg, #1976d2 0%, #1565c0 100%);
  color: #ffffff;
  font-size: 16px;
  font-weight: 500;
  padding: 12px 48px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(21, 101, 192, 0.3);
  min-width: 140px;
  text-align: center;
}

.disclaimer-btn:hover {
  background: linear-gradient(135deg, #1565c0 0%, #0d47a1 100%);
  box-shadow: 0 4px 12px rgba(21, 101, 192, 0.4);
  transform: translateY(-1px);
}

.disclaimer-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(21, 101, 192, 0.3);
}

.disclaimer-btn:focus {
  outline: 3px solid rgba(25, 118, 210, 0.4);
  outline-offset: 2px;
}

/* 禁用页面滚动 */
body.modal-open {
  overflow: hidden;
}

/* 响应式设计 - 平板 */
@media (max-width: 768px) {
  .disclaimer-modal {
    max-width: 100%;
    max-height: 85vh;
    margin: 16px;
  }

  .disclaimer-header {
    padding: 16px 20px;
  }

  .disclaimer-header h2 {
    font-size: 18px;
  }

  .disclaimer-body {
    padding: 20px;
  }

  .disclaimer-list li {
    font-size: 14px;
    padding-left: 26px;
    margin-bottom: 14px;
  }

  .disclaimer-list li::before {
    width: 18px;
    height: 18px;
    font-size: 11px;
  }

  .disclaimer-footer {
    padding: 16px 20px 20px;
  }

  .disclaimer-btn {
    font-size: 15px;
    padding: 11px 40px;
    width: 100%;
    max-width: 200px;
  }
}

/* 响应式设计 - 手机 */
@media (max-width: 480px) {
  .disclaimer-overlay {
    padding: 12px;
    align-items: center;
  }

  .disclaimer-modal {
    border-radius: 12px 12px 8px 8px;
    max-height: 88vh;
  }

  .disclaimer-header h2 {
    font-size: 17px;
  }

  .disclaimer-list li {
    font-size: 14px;
    line-height: 1.75;
    padding-left: 24px;
    margin-bottom: 12px;
  }

  .disclaimer-btn {
    font-size: 15px;
    padding: 12px 32px;
    max-width: 100%;
  }
}

/* 动画优化 - 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
  .disclaimer-overlay,
  .disclaimer-modal,
  .disclaimer-btn {
    transition: none;
  }

  .disclaimer-modal {
    transform: none;
  }
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
  .disclaimer-modal {
    border: 2px solid #000000;
  }

  .disclaimer-list li::before {
    border: 1px solid #ffffff;
  }

  .disclaimer-btn:focus {
    outline: 3px solid #000000;
  }
}

/* 用户协议内容样式 */
.agreement-content {
  font-size: 14px;
  line-height: 1.8;
  color: #333;
}

.agreement-intro {
  margin: 0 0 16px 0;
  padding-bottom: 16px;
  border-bottom: 1px solid #e8e8e8;
  text-align: justify;
}

.agreement-section {
  margin-bottom: 20px;
}

.agreement-section:last-child {
  margin-bottom: 0;
}

.agreement-section h4 {
  font-size: 15px;
  font-weight: 600;
  color: #1565c0;
  margin: 0 0 12px 0;
  padding-bottom: 8px;
  border-bottom: 1px solid #e3f2fd;
}

.agreement-section p {
  margin: 0 0 10px 0;
  text-align: justify;
}

.agreement-section p:last-child {
  margin-bottom: 0;
}

.agreement-section p strong {
  color: #1976d2;
  font-weight: 600;
}
@media print {
  .disclaimer-overlay {
    display: none !important;
  }
}

/* 头部按钮样式 */
.chat-box .title {
  position: relative;
}

.header-btns {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 10px;
}

.header-btn {
  background-color: #f0f7ff;
  color: #1565c0;
  font-size: 13px;
  padding: 6px 14px;
  border: 1px solid #1976d2;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 500;
}

.header-btn:hover {
  background-color: #1976d2;
  color: #ffffff;
}

.header-btn:active {
  background-color: #0d47a1;
  border-color: #0d47a1;
}

.header-btn:focus {
  outline: 2px solid rgba(25, 118, 210, 0.4);
  outline-offset: 2px;
}

/* 手机端头部按钮 */
@media (max-width: 768px) {
  .header-btns {
    right: 12px;
    gap: 8px;
  }

  .header-btn {
    font-size: 12px;
    padding: 5px 10px;
  }
}

@media (max-width: 480px) {
  .header-btns {
    right: 10px;
    gap: 6px;
  }

  .header-btn {
    font-size: 11px;
    padding: 4px 8px;
  }
}