.box1 {
    position: relative;
    width: 100%;
    height: 600px;
    max-height: 80vh;
    position: relative;
    z-index: 1;
    margin-top: -142px;
    display: flex;
    justify-content: center;
}


.box1 img {
    position: relative;
    object-fit: cover;
    width: 100%;
    height: 100%;
}

.box1 h1 {
    position: absolute;
    z-index: 1;
    font-size: 48px;
    color: #000;
    line-height: 1.3;
    padding-top: 300px;
}

@media (max-width: 1600px) {
    .box1 {
        height: 500px;
    }

    .box1 h1 {
        font-size: 36px;
        padding-top: 260px;
    }
}

@media (max-width: 1200px) {
    .box1 {
        margin-top: -50px;
        height: 400px;
    }

    .box1 h1 {
        padding-top: 160px;
    }
}

@media (max-width: 1000px) {
    .box1 {
        height: 4rem;
    }

    .box1 h1 {
        padding-top: 2rem;
        font-size: .4rem;
        font-weight: bold;
    }
}

/* box2 */

.box2 {
    padding-top: 110px;
    padding-bottom: 140px;
}

.itemBox {
    margin-top: 60px;
}

@media (max-width: 750px) {
    .box2 {
        padding: 1rem 0;
    }

    .itemBox {
        margin-top: 1.5rem;
    }
}

.itemTop {
    background: #CA1C1D;
}

.itemTop .itemNav span {
    line-height: 70px;
    font-size: 18px;
    color: #fff;
}

.itemNav {
    padding: 0 90px;
    display: flex;
}

.itemBox .item {
    border-bottom: 1px solid #e6e6e6;
}

.itemNav span {
    display: block;
    text-align: center;
    width: 18%;
    line-height: 90px;
    font-size: 16px;
    color: #666;
}

.itemNav span:last-child {
    width: 10%;
    text-align: right;
}

.itemContent {
    display: none;
}

.item1.cur .itemNav,
.item1:hover .itemNav {
    background-color: #f5f5f5;
    transition: all .3s;
}


.textBox {
    width: 100%;
    padding: 70px 130px;
    border-bottom: 2px solid #CA1C1D;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.textBox .text {
    width: calc(50% - 100px);
}

.textBox .text .textH1 {
    font-size: 16px;
    line-height: 1.1;
    font-weight: bold;
    color: #000;
    margin-bottom: 35px;
}

.textBox .text p {
    font-size: 14px;
    line-height: 35px;
    color: #666;
}


.textBox .More {
    display: block;
    margin: 0 auto;
    margin-top: 110px;
    width: 170px;
    height: 50px;
    margin-top: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #ddd;
    font-size: 16px;
    color: #000;
    transition: all .3s;
}

.textBox .More:hover {
    color: #fff;
    background: var(--color);
    border-color: var(--color);
}

@media (max-width: 1600px) {
    .itemNav {
        padding: 0 45px;
    }
}

.phoneText {
    display: none;
}

@media (max-width: 992px) {
    .itemNav {
        justify-content: space-between;
    }

    .itemNav span {
        display: none;
    }

    .itemNav span:first-child {
        display: block;
    }

    .itemNav span:last-child {
        display: block;
    }

    .textBox {
        width: 100%;
        padding: 30px;
        display: flex;
        flex-direction: column;
    }

    .textBox .text {
        width: 100%;
    }

    .phoneText span {
        width: 100%;
        display: block;
        font-size: 16px;
        line-height: 30px;
        color: #666;
    }
}



@media (max-width: 750px) {
    .itemNav {
        padding: 0 0.3rem;
    }

    .itemNav span {
        font-size: .26rem !important;
        line-height: .4rem !important;
        padding-top: 0.2rem !important;
        padding-bottom: 0.2rem !important;
    }

    .itemNav span:first-child {
        display: block;
        width: 100%;
        text-align: left;
    }

    .phoneText {
        display: block;
    }

    .phoneText span,
    .textBox .text p {
        font-size: .26rem;
        line-height: .45rem;
    }

    .textBox .text .textH1 {
        margin-top: 0.3rem;
        font-size: .3rem;
        margin-bottom: 0.15rem;
    }

    .textBox .text p {
        font-size: 0.24rem;
        line-height: .45rem;
    }
}