.product-detail-redesign {
    width: 100%;
    max-width: 980px;
    margin: 30px auto 60px auto;
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 4px 32px #16244a14;
    overflow: hidden;
    padding: 36px 24px 32px 24px;
}

/* 上 */
.product-detail-redesign .main-image {
    width: 480px;
    /* 固定宽度 */
    height: 360px;
    /* 固定高度，你可以根据实际大图比例调整 */
    max-width: 100%;
    /* 响应式兼容 */
    margin: 0 auto 28px auto;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    /* 防止图片溢出 */
    background: #f5f7fa;
    /* 可选：给大图区加一个背景看起来更舒适 */
    border-radius: 10px;
    /* 继续保持圆角 */
}

.product-detail-redesign .main-image img {
    max-width: 480px;
    width: 100%;
    height: 100%;
    border-radius: 10px;
    object-fit: contain;
    display: block;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.11);
    cursor: pointer;
    transition: box-shadow .15s;
}

.product-detail-redesign .main-image img:hover {
    box-shadow: 0 8px 32px rgba(32, 64, 200, 0.16);
}

/* 中：slider+美观箭头 */
.product-detail-redesign .image-slider {
    width: 100%;
    margin: 0 auto 32px auto;
    padding: 12px 0 10px 0;
    position: relative;
    overflow: hidden;
    /* 防止滑出容器 */
}

.product-detail-redesign .image-slider .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-detail-redesign .image-slider img {
    width: 115px;
    height: 100px;
    object-fit: cover;
    border-radius: 7px;
    border: 1px solid #dbe5f2;
    background: #f8fafd;
    box-shadow: 0 1px 5px #12335718;
    cursor: pointer;
    transition: border 0.15s, box-shadow 0.2s;
}

.product-detail-redesign .image-slider img:hover {
    border: 2px solid #264392;
    box-shadow: 0 3px 12px #305aefa7;
}

/* Swiper 分页点 */
.product-detail-redesign .swiper-pagination {
    bottom: 6px !important;
    margin-top: 50px;
    /* 增加顶部间隔，间隔大小可自行调整 */
    position: static !important;
    /* 让margin生效，如果需要分页点在图片下方，可以将position设为static */
    text-align: center;
    /* 居中 */
}



/* 下 */
.product-detail-redesign .product-desc {
    font-size: 17px;
    color: #1d2530;
    line-height: 1.76;
    padding: 16px 0 0 0;
}

.product-detail-redesign .product-desc h2 {
    font-size: 1.4em;
    font-weight: bold;
    margin-bottom: 17px;
    letter-spacing: .05em;
    color: #183d7a;
}

.product-detail-redesign .desc-highlight {
    background: #f3f7fb;
    border-left: 4px solid #224b9a;
    padding: 16px 19px;
    border-radius: 7px;
    font-size: 1em;
    color: #2a3547;
    margin-bottom: 22px;
}

.product-detail-redesign .desc-block p {
    margin: 0;
    color: #374469;
}

/* 响应式 */
@media (max-width: 800px) {
    .product-detail-redesign {
        padding: 10px 0 18px 0;
    }

    .product-detail-redesign .main-image img {
        max-width: 98vw;
    }

    .product-detail-redesign .image-slider img {
        width: 140px;
        height: 80px;
    }

    .product-detail-redesign .desc-highlight {
        font-size: 15px;
    }

    .product-detail-redesign .product-desc {
        font-size: 15px;
    }


}

@media (max-width: 800px) {
    .product-detail-redesign .image-slider img {
        width: 140px;
        height: 80px;
    }
}

@media (max-width: 520px) {
    .product-detail-redesign .image-slider img {
        width: 90px;
        height: 54px;
    }
}

.product-detail-redesign .main-image img {
    transition: opacity .5s;
    opacity: 1;
}

.product-detail-redesign .main-image img.fading {
    opacity: 0.1;
}

.product-detail-redesign .desc-highlight ul {
    margin: 12px 0 0 0;
    /* 顶部间隔，可根据需要调整 */
    padding-left: 20px;
    /* 默认ul有缩进，可根据需要增加或减少 */
}

.product-detail-redesign .desc-highlight li {
    margin-bottom: 7px;
    /* 每个条目下方增加间距 */
    line-height: 1.7;
    /* 行高更舒适 */
    list-style: disc inside;
    /* 可显式设置样式，看个人美观需求 */
    color: #30405a;
    /* （可选）条目内容颜色，与块色区分 */
}

.product-detail-redesign .desc-highlight li:last-child {
    margin-bottom: 0;
    /* 最后一个不需要底部间距 */
}

.product-detail-redesign .desc-highlight span {
    display: block;
    margin-top: 12px;
    color: #30405a;
}

.product-video-row {
    display: flex;
    align-items: center;
    gap: 18px;
    margin: 32px 0 23px 0;
    justify-content: center;
}

.modern-play-btn {
    background: linear-gradient(90deg, #2549a6 60%, #406afa 100%);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 56px;
    height: 56px;
    font-size: 2em;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 18px #3463d833;
    transition: background 0.18s, box-shadow 0.18s;
    cursor: pointer;
    outline: none;
}

.modern-play-btn:hover {
    background: linear-gradient(90deg, #406afa 70%, #2549a6 100%);
    box-shadow: 0 8px 32px #2549a655;
    color: #ffd05a;
}

.video-desc-text {
    font-size: 1.14em;
    color: #223972;
    font-weight: 500;
    letter-spacing: .01em;
}

.custom-modal {
    display: none;
    position: fixed;
    z-index: 1200;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(30, 46, 80, 0.50);
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.custom-modal.active {
    display: flex;
}

.custom-modal-content {
    background: #fff;
    border-radius: 13px;
    padding: 20px 22px 14px 22px;
    position: relative;
    max-width: 94vw;
    max-height: 85vh;
    box-shadow: 0 6px 36px #2745ac45;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.custom-modal-content video {
    width: 650px;
    max-width: 88vw;
    max-height: 60vh;
    border-radius: 7px;
    background: #000;
}

.close-modal-btn {
    position: absolute;
    top: 10px;
    right: 14px;
    font-size: 2em;
    color: #4868b9;
    background: none;
    border: none;
    cursor: pointer;
    transition: color 0.16s;
    z-index: 10;
}

.close-modal-btn:hover {
    color: #d24b4b;
}

@media (max-width: 700px) {
    .custom-modal-content video {
        width: 95vw;
    }
}