body {
    cursor: default;
}

.line {
    margin: 55px 0 60px;
    border-bottom: 1px solid #BDBDBD;
}

.item1 img {
    width: 100%;
    height: 60vh;
    margin-top: 50px;
}

.red-line {
    margin: 0 0 60px;
}


/* 2222 */

.item2 {
    padding: 60px 0 150px;
    background-color: #f5f5f7;
    text-align: center;
}

.title {
    font-size: 35px;
}

.title2 {
    font-weight: 700;
    font-size: 18px;
    color: #a8a8a8;
}

.item2 .content {
    display: flex;
    flex-wrap: wrap;
}

.item2 .box {
    width: 32%;
    margin-right: 2%;
    margin-bottom: 3%;
}

.item2 .box img:hover {
    transform: scale(1.03);
    cursor: pointer;
    box-shadow: 3px 3px 30px 26px rgb(112 161 204 / 10%);
}

.item2 .box4 {
    width: 66%;
}

.item2 .box:nth-child(8),
.item2 .box:nth-child(5),
.item2 .box:nth-child(3) {
    margin-right: 0%;
}

.item2 .box img {
    width: 100%;
    transform: scale(1);
    transition: all .5s;
}

@media screen and (max-width:1500px) {
    .home {
        width: 100%;
    }
    .item2 {
        padding: 10vw 0 12vw;
    }
    .content {
        padding: 0 2vw;
    }
}

@media screen and (min-width: 992px) {
    /* 固定导航栏的当前页面选项 */
    .navbar-light .navbar-nav .nav-link.active {
        position: static;
    }
}

@media screen and (max-width: 992px) {
    .item2 {
        padding: 15vw 0 20vw;
    }
}

@media screen and (max-width: 445px) {
    .item2 {
        padding: 22vw 0 20vw;
    }
    .item2 .box img:hover {
        box-shadow: 3px 3px 7px 7px rgb(112 161 204 / 10%);
    }
}