/* 戴欧德商城 - 电商风格 */

.page-header {
    padding: 180px 0 80px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: #fff;
    text-align: center;
}

.page-header h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 15px;
}

.page-header h1::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: #fff;
    margin: 20px auto 0;
    border-radius: 2px;
}

/* 商城特色 */
.mall-features {
    padding: 80px 0;
    background: #fff;
}

.features-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-item {
    text-align: center;
    padding: 40px 30px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: #fff;
}

.feature-item h3 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.feature-item p {
    font-size: 14px;
    color: #666;
}

/* 商品展示 */
.mall-products {
    padding: 100px 0;
    background: #f8f9fa;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 16px;
    color: #666;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.product-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.product-image {
    height: 200px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    color: #fff;
}

.product-info {
    padding: 25px;
}

.product-tag {
    display: inline-block;
    padding: 4px 12px;
    background: #ffe0e6;
    color: #f5576c;
    font-size: 12px;
    font-weight: 500;
    border-radius: 20px;
    margin-bottom: 12px;
}

.product-info h3 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}

.product-info p {
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 15px;
}

.product-price .current {
    font-size: 24px;
    font-weight: 700;
    color: #f5576c;
}

.product-price .original {
    font-size: 14px;
    color: #999;
    text-decoration: line-through;
}

.product-price .points {
    font-size: 13px;
    color: #f5576c;
    background: #ffe0e6;
    padding: 2px 8px;
    border-radius: 10px;
}

.btn-buy {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-buy:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(245, 87, 108, 0.3);
}

/* 积分兑换 */
.points-section {
    padding: 100px 0;
    background: #fff;
}

.points-banner {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-radius: 20px;
    padding: 60px;
    color: #fff;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.points-info h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
}

.points-info p {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 30px;
}

.points-stats {
    display: flex;
    gap: 40px;
}

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

.points-stat .number {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 5px;
}

.points-stat .label {
    font-size: 14px;
    opacity: 0.8;
}

.points-qr {
    text-align: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    padding: 40px;
}

.points-qr h3 {
    font-size: 20px;
    margin-bottom: 20px;
}

.qr-box {
    width: 180px;
    height: 180px;
    margin: 0 auto 20px;
    background: #fff;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.qr-box i {
    font-size: 80px;
    color: #ddd;
}

.qr-box span {
    font-size: 14px;
    color: #999;
}

.points-qr p {
    font-size: 14px;
    opacity: 0.9;
}

/* 会员权益 */
.vip-section {
    padding: 100px 0;
    background: #f8f9fa;
}

.vip-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.vip-card {
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.vip-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.vip-card.featured {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: #fff;
}

.vip-card.featured .vip-name,
.vip-card.featured .vip-price,
.vip-card.featured .vip-features li {
    color: #fff;
}

.vip-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 5px 15px;
    background: #ffd700;
    color: #333;
    font-size: 12px;
    font-weight: 600;
    border-radius: 20px;
}

.vip-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: #fff;
}

.vip-card.featured .vip-icon {
    background: rgba(255, 255, 255, 0.2);
}

.vip-name {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin-bottom: 10px;
}

.vip-price {
    font-size: 36px;
    font-weight: 700;
    color: #f5576c;
    margin-bottom: 30px;
}

.vip-price span {
    font-size: 16px;
    font-weight: 400;
}

.vip-features {
    list-style: none;
    margin-bottom: 30px;
}

.vip-features li {
    padding: 12px 0;
    font-size: 15px;
    color: #555;
    border-bottom: 1px solid #f0f0f0;
}

.vip-features li:last-child {
    border-bottom: none;
}

.vip-features li i {
    color: #f5576c;
    margin-right: 10px;
}

.vip-card.featured .vip-features li i {
    color: #ffd700;
}

.btn-vip {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.vip-card.featured .btn-vip {
    background: #fff;
    color: #f5576c;
}

.btn-vip:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(245, 87, 108, 0.3);
}

/* 进入商城 */
.enter-mall {
    padding: 100px 0;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: #fff;
    text-align: center;
}

.enter-mall h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
}

.enter-mall p {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 40px;
}

.btn-enter {
    display: inline-block;
    padding: 18px 50px;
    background: #fff;
    color: #f5576c;
    font-size: 18px;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.btn-enter:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

/* 响应式 */
@media (max-width: 1024px) {
    .features-row {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .points-banner {
        grid-template-columns: 1fr;
    }

    .vip-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 32px;
    }

    .features-row {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .points-banner {
        padding: 40px;
    }

    .points-stats {
        flex-direction: column;
        gap: 20px;
    }
}