/* 通用样式 - 所有ASP页面共用 */

/* 基础样式重置 */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
  background: #fff;
  color: #333;
  line-height: 1.6;
}

/* 页面容器 */
.page-container {
  max-width: 80%;
  margin: 0 auto;
  padding: 0 20px;
}

/* 通用按钮样式 */
.btn {
  display: inline-block;
  padding: 12px 24px;
  background: #d51214;
  color: white;
  text-decoration: none;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn:hover {
  background: #b8152f;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(213, 18, 20, 0.3);
}

.btn-secondary {
  background: #f8f9fa;
  color: #666;
  border: 1px solid #e0e0e0;
}

.btn-secondary:hover {
  background: #d51214;
  color: white;
  border-color: #d51214;
}

/* 通用标题样式 */
.page-title {
  text-align: center;
  margin-bottom: 40px;
}

.page-title h1 {
  font-size: 32px;
  color: #333;
  margin-bottom: 10px;
  font-weight: 600;
}

.page-title-en {
  font-size: 48px;
  color: #ddd;
  font-weight: bold;
  margin-bottom: 5px;
  letter-spacing: 3px;
}

.page-title-cn {
  font-size: 30px;
  color: #333;
  font-weight: bold;
  margin-bottom: 30px;
}

.page-title p {
  font-size: 16px;
  color: #666;
  margin: 0;
}

/* 通用卡片样式 */
.card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.card-header {
  padding: 20px;
  border-bottom: 1px solid #f0f0f0;
}

.card-body {
  padding: 20px;
}

.card-footer {
  padding: 15px 20px;
  background: #f8f9fa;
  border-top: 1px solid #f0f0f0;
}

/* 通用网格布局 */
.grid {
  display: grid;
  gap: 20px;
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* 通用表单样式 */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 14px;
  color: #333;
  font-weight: 500;
  margin-bottom: 8px;
}

.form-label .required {
  color: #d51214;
  margin-left: 3px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  font-size: 14px;
  color: #333;
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: #d51214;
  box-shadow: 0 0 0 2px rgba(213, 18, 20, 0.1);
}

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

/* 通用分页样式 */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  margin-top: 40px;
}

.pagination-btn {
  padding: 10px 20px;
  background: #f8f9fa;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  color: #666;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.3s ease;
}

.pagination-btn:hover:not(.disabled) {
  background: #d51214;
  border-color: #d51214;
  color: white;
}

.pagination-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

.pagination-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  color: #666;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.3s ease;
}

.pagination-number.active {
  background: #d51214;
  border-color: #d51214;
  color: white;
}

.pagination-number:hover:not(.active) {
  background: #f0f0f0;
  border-color: #ccc;
}

/* 通用图片样式 */
.img-responsive {
  max-width: 100%;
  height: auto;
  display: block;
}

.img-rounded {
  border-radius: 8px;
}

.img-circle {
  border-radius: 50%;
}

.img-shadow {
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* 通用文本样式 */
.text-center {
  text-align: center;
}

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

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

.text-primary {
  color: #d51214;
}

.text-secondary {
  color: #666;
}

.text-muted {
  color: #999;
}

.text-bold {
  font-weight: 600;
}

/* 通用间距样式 */
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mt-40 { margin-top: 40px; }
.mt-50 { margin-top: 50px; }

.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }
.mb-40 { margin-bottom: 40px; }
.mb-50 { margin-bottom: 50px; }

.pt-10 { padding-top: 10px; }
.pt-20 { padding-top: 20px; }
.pt-30 { padding-top: 30px; }
.pt-40 { padding-top: 40px; }
.pt-50 { padding-top: 50px; }

.pb-10 { padding-bottom: 10px; }
.pb-20 { padding-bottom: 20px; }
.pb-30 { padding-bottom: 30px; }
.pb-40 { padding-bottom: 40px; }
.pb-50 { padding-bottom: 50px; }

/* 通用动画效果 */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease;
}

.fade-in-up {
  animation: fadeInUp 0.6s ease;
}

.fade-in-down {
  animation: fadeInDown 0.6s ease;
}

.slide-in-left {
  animation: slideInLeft 0.6s ease;
}

.slide-in-right {
  animation: slideInRight 0.6s ease;
}

/* 响应式设计 */
@media (max-width: 992px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .page-container {
    padding: 0 15px;
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .page-title h1 {
    font-size: 24px;
  }
  
  .page-title-en {
    font-size: 36px;
  }
  
  .page-title-cn {
    font-size: 24px;
  }
  
  .pagination {
    flex-wrap: wrap;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .btn {
    padding: 10px 20px;
    font-size: 13px;
  }
  
  .card-body {
    padding: 15px;
  }
  
  .form-input,
  .form-textarea {
    padding: 10px 12px;
  }
}