/**app.wxss**/
page {
  --primary-color: #1890ff;
  --danger-color: #ff4d4f;
  --success-color: #52c41a;
  --warning-color: #faad14;
  --text-color: #333333;
  --text-color-secondary: #666666;
  --text-color-light: #999999;
  --border-color: #e8e8e8;
  --background-color: #f8f8f8;
  --border-radius: 8rpx;
  --safe-area-bottom: env(safe-area-inset-bottom);
  
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Helvetica,
    Segoe UI, Arial, Roboto, 'PingFang SC', 'miui', 'Hiragino Sans GB', 'Microsoft Yahei',
    sans-serif;
  font-size: 28rpx;
  line-height: 1.5;
  color: var(--text-color);
  background-color: var(--background-color);
}

/* 清除默认样式 */
button {
  padding: 0;
  margin: 0;
  background: none;
  border: none;
  text-align: left;
  line-height: inherit;
  overflow: visible;
}

button::after {
  border: none;
}

/* 通用样式类 */
.container {
  min-height: 100vh;
  box-sizing: border-box;
}

.safe-area-bottom {
  padding-bottom: var(--safe-area-bottom);
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

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

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

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

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

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

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

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

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

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

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

.text-ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bg-white {
  background-color: #ffffff;
}

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

.bg-danger {
  background-color: var(--danger-color);
}

.bg-success {
  background-color: var(--success-color);
}

.bg-warning {
  background-color: var(--warning-color);
}

.shadow {
  box-shadow: 0 2rpx 8rpx rgba(0, 0, 0, 0.05);
}

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

.border {
  border: 2rpx solid var(--border-color);
}

.border-top {
  border-top: 2rpx solid var(--border-color);
}

.border-bottom {
  border-bottom: 2rpx solid var(--border-color);
}

/* 动画类 */
.fade-in {
  animation: fadeIn 0.3s ease-in-out;
}

.fade-out {
  animation: fadeOut 0.3s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

/* 间距类 */
.m-0 { margin: 0; }
.m-1 { margin: 10rpx; }
.m-2 { margin: 20rpx; }
.m-3 { margin: 30rpx; }
.m-4 { margin: 40rpx; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 10rpx; }
.mt-2 { margin-top: 20rpx; }
.mt-3 { margin-top: 30rpx; }
.mt-4 { margin-top: 40rpx; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 10rpx; }
.mb-2 { margin-bottom: 20rpx; }
.mb-3 { margin-bottom: 30rpx; }
.mb-4 { margin-bottom: 40rpx; }

.ml-0 { margin-left: 0; }
.ml-1 { margin-left: 10rpx; }
.ml-2 { margin-left: 20rpx; }
.ml-3 { margin-left: 30rpx; }
.ml-4 { margin-left: 40rpx; }

.mr-0 { margin-right: 0; }
.mr-1 { margin-right: 10rpx; }
.mr-2 { margin-right: 20rpx; }
.mr-3 { margin-right: 30rpx; }
.mr-4 { margin-right: 40rpx; }

.p-0 { padding: 0; }
.p-1 { padding: 10rpx; }
.p-2 { padding: 20rpx; }
.p-3 { padding: 30rpx; }
.p-4 { padding: 40rpx; }

.pt-0 { padding-top: 0; }
.pt-1 { padding-top: 10rpx; }
.pt-2 { padding-top: 20rpx; }
.pt-3 { padding-top: 30rpx; }
.pt-4 { padding-top: 40rpx; }

.pb-0 { padding-bottom: 0; }
.pb-1 { padding-bottom: 10rpx; }
.pb-2 { padding-bottom: 20rpx; }
.pb-3 { padding-bottom: 30rpx; }
.pb-4 { padding-bottom: 40rpx; }

.pl-0 { padding-left: 0; }
.pl-1 { padding-left: 10rpx; }
.pl-2 { padding-left: 20rpx; }
.pl-3 { padding-left: 30rpx; }
.pl-4 { padding-left: 40rpx; }

.pr-0 { padding-right: 0; }
.pr-1 { padding-right: 10rpx; }
.pr-2 { padding-right: 20rpx; }
.pr-3 { padding-right: 30rpx; }
.pr-4 { padding-right: 40rpx; }