/* pages/sjpaidan/sjpaidan.wxss - 黑金升级版 + 背景图由js动态拼接 */
page {
    background-color: #0a0a0f;
  }
  
  .page-container {
    min-height: 100vh;
    /* 背景图通过内联 style 动态设置，此处不再写死 */
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    padding: 30rpx;
    box-sizing: border-box;
    padding-bottom: 140rpx;
  }
  
  /* 半透明遮罩增强文字可读性 - 不使用通配符 */
  .page-container::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 15, 0.75);
    backdrop-filter: blur(6rpx);
    z-index: 0;
    pointer-events: none;
  }
  
  /* 所有直接子元素手动提升层级（替代 * 选择器） */
  .balance-card,
  .section,
  .form-container,
  .btn-container,
  .loading-mask {
    position: relative;
    z-index: 1;
  }
  
  /* 余额卡片 - 黑金风格 */
  .balance-card {
    background: linear-gradient(135deg, rgba(20,20,30,0.95), rgba(30,30,50,0.95));
    border-radius: 24rpx;
    padding: 36rpx;
    margin-bottom: 40rpx;
    color: #fff;
    box-shadow: 0 15rpx 35rpx rgba(0,0,0,0.4), 0 0 40rpx rgba(0,180,255,0.15);
    text-align: center;
    border: 1.5rpx solid rgba(0,180,255,0.2);
    backdrop-filter: blur(10rpx);
    overflow: hidden;
  }
  .balance-card::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(0,180,255,0.1) 50%, transparent 70%);
    animation: cardShine 6s infinite linear;
    z-index: 1;
  }
  @keyframes cardShine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
  }
  .balance-label {
    font-size: 28rpx;
    color: rgba(255,255,255,0.8);
    margin-bottom: 18rpx;
    font-weight: 500;
    position: relative;
    z-index: 2;
  }
  .balance-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 15rpx;
    position: relative;
    z-index: 2;
  }
  .amount-value {
    font-size: 64rpx;
    font-weight: bold;
    color: #FFD700;
    text-shadow: 0 0 20rpx rgba(255,215,0,0.7);
    animation: amountGlow 3s infinite alternate;
  }
  @keyframes amountGlow {
    0% { color: #FFD700; text-shadow: 0 0 15rpx rgba(255,215,0,0.6); }
    100% { color: #FFE44D; text-shadow: 0 0 25rpx rgba(255,215,0,0.9); }
  }
  .amount-unit {
    font-size: 36rpx;
    color: #FFD700;
    margin-left: 12rpx;
    font-weight: 500;
  }
  .balance-tip {
    font-size: 24rpx;
    color: rgba(255,255,255,0.6);
    position: relative;
    z-index: 2;
  }
  
  /* 区域标题 */
  .section {
    margin-bottom: 35rpx;
  }
  .section-title {
    font-size: 32rpx;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 25rpx;
    padding-left: 12rpx;
    border-left: 6rpx solid #9C27B0;
    text-shadow: 0 2rpx 4rpx rgba(0,0,0,0.3);
  }
  
  /* 商品类型横向滚动 */
  .type-scroll {
    white-space: nowrap;
    display: flex;
    height: 90rpx;
  }
  .type-item {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    height: 85rpx;
    padding: 0 40rpx;
    margin-right: 20rpx;
    background: rgba(255,255,255,0.08);
    border-radius: 45rpx;
    border: 2rpx solid rgba(255,255,255,0.15);
    font-size: 28rpx;
    color: rgba(255,255,255,0.8);
    transition: all 0.3s cubic-bezier(0.175,0.885,0.32,1.275);
    backdrop-filter: blur(10rpx);
  }
  .type-active {
    background: linear-gradient(135deg, #9C27B0 0%, #673AB7 100%);
    border-color: #9C27B0;
    color: white;
    transform: scale(1.05);
    box-shadow: 0 10rpx 25rpx rgba(156,39,176,0.4);
  }
  .type-text {
    max-width: 220rpx;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 500;
  }
  
  /* 表单容器 - 玻璃态 */
  .form-container {
    background: rgba(30,30,45,0.85);
    backdrop-filter: blur(20rpx);
    border-radius: 30rpx;
    padding: 30rpx;
    box-shadow: 0 10rpx 30rpx rgba(0,0,0,0.3);
    border: 1.5rpx solid rgba(255,255,255,0.1);
    margin-bottom: 40rpx;
  }
  .form-item {
    margin-bottom: 35rpx;
    position: relative;
  }
  .form-item:last-child {
    margin-bottom: 0;
  }
  .form-label {
    font-size: 30rpx;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    display: block;
    margin-bottom: 15rpx;
  }
  .form-label.required::after {
    content: '*';
    color: #ff4444;
    margin-left: 8rpx;
  }
  .form-input {
    width: 100%;
    height: 80rpx;
    background: rgba(255,255,255,0.1);
    border-radius: 16rpx;
    padding: 0 25rpx;
    font-size: 28rpx;
    color: #FFFFFF;
    border: 2rpx solid rgba(255,255,255,0.2);
    box-sizing: border-box;
    transition: all 0.3s;
  }
  .form-input:focus {
    border-color: #9C27B0;
    background: rgba(255,255,255,0.15);
  }
  .word-count {
    position: absolute;
    right: 0;
    top: 0;
    font-size: 24rpx;
    color: rgba(255,255,255,0.5);
  }
  .price-tip {
    font-size: 24rpx;
    color: rgba(255,255,255,0.5);
    margin-top: 10rpx;
    display: block;
  }
  .picker-view {
    background: rgba(255,255,255,0.1);
    border-radius: 16rpx;
    padding: 20rpx 25rpx;
    border: 2rpx solid rgba(255,255,255,0.2);
    color: rgba(255,255,255,0.9);
    font-size: 28rpx;
  }
  .commission-item {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 20rpx;
  }
  .commission-item .form-label {
    width: 100%;
    margin-bottom: 10rpx;
  }
  .commission-input {
    flex: 1;
    background: rgba(255,255,255,0.1);
    border-radius: 16rpx;
    padding: 20rpx;
    color: #fff;
    border: 2rpx solid rgba(255,255,255,0.2);
    font-size: 28rpx;
  }
  
  /* 提交按钮区域 */
  .btn-container {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(10,10,15,0.95), transparent);
    padding: 30rpx;
    box-sizing: border-box;
    z-index: 9999;
  }
  .submit-btn {
    background: linear-gradient(135deg, #ff4444 0%, #cc0000 100%);
    border-radius: 50rpx;
    height: 90rpx;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10rpx 30rpx rgba(255,68,68,0.3);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
  }
  .submit-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shine 2s infinite;
  }
  .btn-hover {
    transform: translateY(-2rpx);
    box-shadow: 0 15rpx 40rpx rgba(255,68,68,0.4);
  }
  .btn-disabled {
    opacity: 0.6;
    filter: grayscale(0.3);
    pointer-events: none;
  }
  .btn-text {
    font-size: 36rpx;
    font-weight: bold;
    color: white;
    letter-spacing: 4rpx;
    position: relative;
    z-index: 2;
  }
  @keyframes shine {
    0% { left: -100%; }
    100% { left: 100%; }
  }
  
  /* 加载遮罩 */
  .loading-mask {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
  }
  .loading-content {
    background: rgba(40,40,60,0.95);
    padding: 60rpx 80rpx;
    border-radius: 30rpx;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 25rpx 70rpx rgba(0,0,0,0.6);
  }
  .loading-spinner {
    width: 90rpx;
    height: 90rpx;
    border: 8rpx solid rgba(0,180,255,0.2);
    border-top: 8rpx solid #00B4FF;
    border-radius: 50%;
    animation: spin 1.2s linear infinite;
    margin-bottom: 35rpx;
  }
  .loading-text {
    font-size: 30rpx;
    color: #00B4FF;
    font-weight: 600;
  }
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }
  
  /* ========== 教程按钮样式（修改后：右上角，更大更显眼） ========== */
  .tutorial-btn {
    position: fixed;
    right: 0;
    top: 20%;                /* 右上区域，不再是垂直居中 */
    transform: translateY(-50%);
    width: 120rpx;           /* 增大宽度 */
    height: 120rpx;          /* 增大高度 */
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(15rpx);
    border-radius: 60rpx 0 0 60rpx;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    box-shadow: -8rpx 0 20rpx rgba(0,0,0,0.3);
    transition: right 0.3s ease-out;
    border: 2rpx solid rgba(255,215,0,0.5);
    border-right: none;
  }
  .tutorial-btn-text {
    color: #FFD700;
    font-size: 36rpx;        /* 文字更大 */
    font-weight: bold;
    writing-mode: vertical-rl;
    letter-spacing: 6rpx;
  }
  .tutorial-btn-hidden {
    right: -80rpx;           /* 缩进后只露出约40rpx边缘 */
  }
  .tutorial-btn-hover {
    background: rgba(0, 0, 0, 0.9);
    transform: translateY(-50%) scale(1.05);
  }