/* 首页横幅+文字区开始 */
    .promo-section { 
        width: 100%; 
        max-width: 1280px; 
        margin: 0 auto 16px auto; 
        padding: 0 12px;
    }
    .promo-row { 
        display: grid; 
        gap: 12px; 
        margin-bottom: 12px; 
    }
    .promo-row.medium { 
        grid-template-columns: repeat(2, 1fr); 
    }
    
    .promo-item {
        position: relative;
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        transition: all 0.3s ease;
    }
    .promo-item:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(0,0,0,0.15);
    }
    .promo-item img {
        width: 100%;
        height: auto;
        display: block;
    }
    
    /* 文字按钮 */
    .promo-row.text4 {
        display: grid;
        grid-template-columns: repeat(6, 1fr);
        gap: 10px;
    }
.promo-row.text4 .promo-item {
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    color: #fff !important;           /* 白色文字 */
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.promo-row.text4 .promo-item:nth-child(1) { background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%); }
.promo-row.text4 .promo-item:nth-child(2) { background: linear-gradient(135deg, #3498db 0%, #2980b9 100%); }
.promo-row.text4 .promo-item:nth-child(3) { background: linear-gradient(135deg, #e91e63 0%, #c2185b 100%); }
.promo-row.text4 .promo-item:nth-child(4) { background: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%); }
.promo-row.text4 .promo-item:nth-child(5) { background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%); }
.promo-row.text4 .promo-item:nth-child(6) { background: linear-gradient(135deg, #1abc9c 0%, #16a085 100%); }
    
 .promo-row.text4 .promo-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    filter: brightness(1.1);          /* 悬停变亮 */
}
    
    @media (max-width: 900px) {
        .promo-section { padding: 0 8px; }
        .promo-row.medium { grid-template-columns: 1fr; }
        .promo-row.text4 {
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
        }
        .promo-row.text4 .promo-item {
            font-size: 13px;
            height: 40px;
        }
    }
/* 首页横幅+文字区结束 */

/* 首页图标推荐区开始 */
    .promoicon-section {
        width: 100%;
        max-width: 1280px;
        margin: 16px auto;
        background: #fff;
        border-radius: 16px;
        box-shadow: 0 2px 16px rgba(0,0,0,0.06);
        padding: 20px 25px;
        border: 1px solid #f0f0f0;
    }
    
    /* PC端：三栏布局 */
    .promoicon-list {
        display: flex;
        align-items: center;
        gap: 15px;
    }
    
    /* 左右两侧 */
    .promoicon-group {
        flex: 1;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .promoicon-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-decoration: none;
        padding: 8px;
        border-radius: 12px;
        transition: all 0.3s ease;
        flex: 1;
    }
    
    .promoicon-item:hover {
        background: rgba(39,174,96,0.08);
        transform: translateY(-3px);
    }
    
    .promoicon-img-wrap {
        width: 72px;
        height: 72px;
        border-radius: 50%;
        background: linear-gradient(145deg, #f5f5f5, #ffffff);
        box-shadow: 0 3px 12px rgba(0,0,0,0.1);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 8px;
        position: relative;
    }
    
    .promoicon-img {
        width: 48px;
        height: 48px;
        object-fit: contain;
        transition: transform 0.3s ease;
    }
    
    .promoicon-item:hover .promoicon-img {
        transform: scale(1.08);
    }
    
    .promoicon-name {
        font-size: 13px;
        color: #555;
        font-weight: 500;
        text-align: center;
    }
    
    .promoicon-item:hover .promoicon-name {
        color: #27ae60;
    }
    
    /* 中间横幅 */
    .promoicon-center {
        flex: 0 0 30%;
        min-width: 260px;
    }
    
    .promoicon-banner {
        background: linear-gradient(135deg, #27ae60 0%, #2ecc71 50%, #27ae60 100%);
        border-radius: 12px;
        padding: 16px 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 12px;
        box-shadow: 0 4px 15px rgba(39,174,96,0.25);
        position: relative;
        overflow: hidden;
        height: 75px;
    }
    
    .promoicon-banner::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: shine 3s infinite;
    }
    
    @keyframes shine {
        0% { left: -100%; }
        50%, 100% { left: 100%; }
    }
    
    .promoicon-banner-icon {
        width: 42px;
        height: 42px;
        background: #fff;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    }
    
    .promoicon-banner-text {
        color: #fff;
        text-align: center;
    }
    
    .promoicon-banner-title {
        font-size: 18px;
        font-weight: 700;
        margin-bottom: 2px;
        text-shadow: 0 2px 4px rgba(0,0,0,0.2);
        white-space: nowrap;
    }
    
    .promoicon-banner-sub {
        font-size: 12px;
        opacity: 0.95;
    }
    
    .promoicon-banner-badge {
        background: #fff;
        color: #e74c3c;
        padding: 5px 12px;
        border-radius: 16px;
        font-size: 12px;
        font-weight: 700;
        flex-shrink: 0;
        box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    }
    
    /* 悬停提示 */
    .promoicon-item::after {
        /*content: '进入';*/
        position: absolute;
        top: 30%;
        left: 50%;
        transform: translate(-50%, -50%) scale(0);
        background: rgba(39,174,96,0.9);
        color: #fff;
        padding: 2px 10px;
        border-radius: 10px;
        font-size: 11px;
        font-weight: 600;
        opacity: 0;
        transition: all 0.3s ease;
    }
    
    .promoicon-item:hover::after {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
    
    /* ========== 手机端适配 ========== */
    @media (max-width: 768px) {
        .promoicon-section { 
            padding: 15px; 
        }
        
        /* 手机端：垂直布局，横幅在最上面 */
        .promoicon-list {
            flex-direction: column;
            gap: 12px;
        }
        
        /* 横幅放最上面，宽度100% */
        .promoicon-center {
            order: -1;              /* 放到最上面 */
            width: 100%;
            flex: none;
            min-width: auto;
        }
        
        .promoicon-banner {
            height: 60px;
            padding: 12px 15px;
        }
        
        .promoicon-banner-title {
            font-size: 16px;
        }
        
        .promoicon-banner-icon {
            width: 36px;
            height: 36px;
        }
        
        /* 左右图标合并成一行，8个图标排成一行或两行 */
        .promoicon-group {
            width: 100%;
            flex: none;
            display: grid;
            grid-template-columns: repeat(4, 1fr);  /* 每行4个 */
            gap: 8px;
        }
        
        /* 第二个图标组（右侧） */
        .promoicon-group + .promoicon-group {
            margin-top: 0;
        }
        
        .promoicon-item {
            padding: 6px 4px;
        }
        
        .promoicon-img-wrap {
            width: 52px;
            height: 52px;
        }
        
        .promoicon-img {
            width: 36px;
            height: 36px;
        }
        
        .promoicon-name {
            font-size: 11px;
        }
    }
    
    /* 更小的手机屏幕 */
    @media (max-width: 480px) {
        .promoicon-group {
            grid-template-columns: repeat(4, 1fr);  /* 仍然每行4个 */
            gap: 6px;
        }
        
        .promoicon-img-wrap {
            width: 48px;
            height: 48px;
        }
        
        .promoicon-img {
            width: 32px;
            height: 32px;
        }
        
        .promoicon-name {
            font-size: 10px;
        }
    }

/* 图标推荐区结束 */