.banner-box {
    width: 100%;
    position: relative;
}

.banner-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    object-fit: cover;
}

.banner-con {
    width: 100%;
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: left;
    z-index: 1;
}

.banner-main {
    color: #fff;
    text-align: left;
    padding: 0 calc(100vw / 100 * 10);
}

.banner-title {
    font-size: clamp(20px, 100vw / 100 * 5.5, 72px);
    margin-bottom: 30px;
}

.banner-text {
    font-size: 18px;
    margin-bottom: 30px;
}

.banner-btn {
    display: inline-block;
    padding: 10px 20px;
    color: #fff;
    text-decoration: none;
    border: 1px solid #fff;
    border-radius: 2px;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.message-code {
    position: absolute;
    bottom: 10px;
    right: 10px;
    z-index: 1000;
    width: 100px;
    height: 100px;
}

.message-code-btn {
    width: 70px;
    height: 70px;
    margin: 0 auto;
    cursor: pointer;
}

.message-code-btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.message-code-con {
    display: none;
    width: 200px;
    height: 200px;
    background: #fff;
    border-radius: 5px;
    padding: 10px;
    box-sizing: border-box;
    position: absolute;
    bottom: 100px;
    right: 0;
    z-index: 1000;
    text-align: center;
}

.message-code-con img {
    width: 80%;
    height: 80%;
    object-fit: cover;
    margin: 0 auto;
}

.message-code-con .message-code-text {
    text-align: center;
    font-size: 14px;
    color: #000;
    margin-top: 10px;
}

.message-code-btn:hover + .message-code-con {
    display: block;
}

.service-box{
    width: 100%;
    background-color: #191919;
}

.service-con{
    width: 80%;
    padding: calc(100vw / 100 * 6) 0;
    margin: 0 auto;
    color: #fff;
}
.service-title{
    font-size: clamp(20px, 100vw / 100 * 5.5, 48px);
    margin-bottom: 30px;
    text-align: center;
}
.service-text{
    font-size: clamp(14px, 100vw / 100 * 2, 18px);
    line-height: 2;
    text-align: center;
    color: #DADADA;
}
.service-info{
    margin-top: calc(100vw / 100 * 5);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: calc(100vw / 100 * 2);
}
.service-img{
    flex: 1;
    object-fit: cover;
    width: 500px;
}
.service-info-con{
    flex: 1;
}
.service-info-title{
    font-size: clamp(18px, 100vw / 100 * 5.5, 32px);
    margin-bottom: 24px;
}
.service-info-text{
    font-size: clamp(14px, 100vw / 100 * 2, 18px);
    margin-bottom: 30px;
    color: #DADADA;
}
.service-info-btn{
    display: inline-block;
    color: #fff;
    font-size: 16px;
    position: relative;
    z-index: 1;
}
.service-info-btn::after{
    content: '-→';
    font-weight: bold;
    color: #2277E6;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: -80px;
    z-index: 10;
    width: 100%;
    transition: transform 0.3s ease;
}

.service-product{
    background-color: #1D1D1D;
}

.product-list{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: calc(100vw / 100 * 2);
    margin-top: calc(100vw / 100 * 5);
}
.product-item{
    /*flex: 1;*/
    width: 200px;
    height: 375px;
    border-radius: 30px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    background-size: cover;
    background-position: center;
    margin-bottom: 16px;
}
.product-con-box{
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}
.product-con{
    font-size: 28px;
    transform: rotate(-90deg);
    transition: all 0.3s ease;
    width: 375px;
    position: absolute;
    top: 125px;
    left: -120px;
}
.product-title{
    font-size: 24px;
    font-weight: bold;
    color: #fff;
    margin: 24px 0 16px 24px;
}
.product-btn-box{
    text-align: right;
    margin-right: 24px;
}
.product-btn{
    display: inline-block;
    color: #fff;
    font-size: 16px;
}
.product-text{
    opacity: 0;
    font-size: 16px;
    color: #EFEFEF;
    transition: all 0.8s ease;
    margin: 0 24px 24px 24px;
}

/*鼠标移入效果，背景变暗*/
.product-item:hover{
    width: 375px;
}
.product-item:hover .product-con-box{
    background-color: rgba(0, 0, 0, 0.5);
}
.product-item:hover .product-con{
    transform: rotate(0deg);
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.product-item:hover .product-text{
    display: block;
    opacity: 1;
}
.none{
    display: none;
}

.news-list{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: calc(100vw / 100 * 5);
    margin-top: calc(100vw / 100 * 5);
}
.news-item {
    width: 315px;
    height: 375px;
    border-radius: 30px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.8s ease;
    background-size: cover;
    background-position: center;
}
.news-con-box{
    position: absolute;
    padding: 24px;
    text-align: right;
    right: 0;
    bottom: 0;
}
.news-title{
    font-size: 40px;
    font-weight: bold;
    color: #fff;
    transition: all 0.8s ease;
}
.news-text{
    font-size: 16px;
    color: #fff;
}
.news-btn-box{
    margin-top: 24px;
}
.news-btn{
    display: inline-block;
    font-size: 14px;
    color: #fff;
}
.news-item:hover{
    width: 375px;
}
.news-item:hover .news-title{
    font-size: 48px;
}
.stat-box{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: calc(100vw / 100 * 5);
    margin-top: calc(100vw / 100 * 5);
}
.stat-item img{
    width: clamp(18px, 100vw / 100 * 3, 42px);
}
.stat-item strong{
    padding-left: 8px;
    font-size: clamp(18px, 100vw / 100 * 3, 40px);
    font-weight: bold;
    color:#EFBF7B;
}
.stat-item span{
    font-size: 14px;
    color: #fff;
    padding-left: 12px;
}
.partner-img{
    width: calc(100vw / 100 * 8);
    height: calc(100vw / 100 * 8);
    object-fit: cover;
}


@media screen and (max-width: 1024px) {
    .service-info{
        flex-direction: column;
    }
    .service-img{
        width: 100%;
    }
    .product-list{
        justify-content: center;
    }
    .product-item,.news-item{
        width: 100%;
    }
    .product-con {
        transform: rotate(0deg);
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }
    .product-text{
        opacity: 1;
        display: block;
    }
    .product-item:hover,.news-item:hover{
        width: 100%;
    }
}