.section3 {
    position: relative;
}

.section3 .title {
    position: absolute;
    z-index: 3;
    left: 0;
    top: 120px;
    width: 100%;
}

.section3 .title h1 {
    height: 40px;
    line-height: 40px;
    font-size: 30px;
    color: #fff;
    font-weight: bold;
}

.section3 .title h2 {
    height: 40px;
    line-height: 40px;
    font-size: 24px;
    color: #beb7b1;
    font-weight: bold;
}

.box3 {
    position: relative;
    z-index: 2;
}

.box3 .box3Icon {
    position: absolute;
    z-index: 1;
    left: 0;
    bottom: 0;
    width: 100%;
    display: flex;
}

.box3 .box3Icon a {
    width: 33.333%;
    height: 350px;
    position: relative;
    overflow: hidden;
    border-top: #a5aeb9 1px solid;
    border-right: #a5aeb9 1px solid;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.box3 .box3Icon a.cur::after {
    content: "";
    display: block;
    position: absolute;
    z-index: -1;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: var(--color);
    opacity: 0.8;
}

.box3 .box3Icon a img {
    margin-bottom: 10px;
}

.box3 .box3Icon a h1 {
    line-height: 2;
    font-size: 16px;
    color: #fff;
    text-transform: uppercase;
    margin: 0;
}

.box3 .box3Icon a h2 {
    line-height: 2;
    font-size: 16px;
    color: #fff;
    text-transform: uppercase;
    margin: 0;
}

.box3 .box3Icon a span {
    text-align: center;
    font-size: 20px;
    color: #fff;
    opacity: 1;
    transition: 0.5s;
}

.box3 .box3Icon a.cur span {
    opacity: 0;
}

.box3 .box3Icon a .More {
    position: absolute;
    background: url(/assets/images/vmore.png) no-repeat center bottom;
    background-size: contain;
    color: #fff;
    width: 100px;
    text-align: center;
    bottom: -50px;
    transition: 0.5s;
}

.box3 .box3Icon a.cur .More {
    bottom: 30px;
}


.box3 .imgBox {
    position: relative;
    z-index: 0;
    width: 100%;
}

.box3 .imgBox .bj {
    width: 100%;
    height: 100vh;
    object-fit: cover;
    display: none;
}

.box3 .imgBox .bj.cur {
    display: block;
}

@media (max-width: 1440px) {
    .box3 .box3Icon a {
        height: 40vh;
    }
}

@media (max-width: 1200px) {}

@media (max-width: 992px) {
    .box3 .imgBox .bj {
        width: 100%;
        height: 80vh;
        object-fit: cover;
        display: none;
    }
}

@media (max-width: 640px) {
    .section3 .title {
        top: 60px;
    }

    .section3 .title h1 {
        height: 30px;
        line-height: 30px;
        font-size: 20px;
    }

    .section3 .title h2 {
        height: 30px;
        line-height: 30px;
        font-size: 18px;
    }

    .box3 .imgBox .bj {
        height: 120vh;
    }

    .box3 .box3Icon {
        display: flex;
        flex-direction: column;
    }

    .box3 .box3Icon a {
        height: 30vh;
        width: 100%;
    }
}