.right_menu .layui-nav {
    background-color: white;
    margin-right: 437px;
    margin-top: 3px;
}

.right_menu .layui-nav-item a {
    color: black;
    font-size: 17px;
}

    .right_menu .layui-nav-item a:hover {
        color: #0497FF !important;
        font-weight: 700;
    }

.right_menu .layui-this a {
    color: #0497FF ;
    font-weight: 700;
}

.content {
    margin-top: 68px;
    height: 5100px;
    background: linear-gradient(to right, #FD6E3E, #FE7841, #FD6E3E);
    margin-bottom: -40px;
}

.div_top {
    height: 68px;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: white;
    z-index: 1000;
}

.div_main {
    position: absolute;
    z-index: 2;
    width: 1240px;
    background-color: #fff;
    border-radius: 20px;
    margin-top: -692px;
    margin-left: 331.5px;
    margin-bottom: 30px;
}

.h1_title {
    text-align: center;
    font: 31px Tahoma, Verdana, Arial, "思源黑体";
    line-height: 49px;
    padding: 40px;
    font-weight: 600;
    padding-bottom: 10px;
}

.div_ul ul {
    overflow: hidden;
    zoom: 1;
}

.div_ul li {
    float: left;
    text-align: center;
}

.div_ul ul li div h4 {
    font-size: 18px;
    color: #666;
    font-weight: normal;
    position: relative;
    text-align: center;
}

.div_ul h5 {
    margin: 0px 0px 10px 30px;
    padding-top: 30px;
}

.div_li {
    width: 248px;
    height: 95px;
    background: #fff;
    margin-left: 78px;
    border: 1px solid #ccc;
    border-radius: 8px;
    margin-bottom: 30px;
    margin-top: 20px;
    position: relative;
    overflow: hidden;
}

    .div_li img {
        padding-top: 3px;
    }

.img_special {
    position: relative;
    top: -93px;
    left: -86px;
    z-index: 3;
}

.div_li_top {
    margin-left: 168px;
}

.overlay {
    position: absolute;
    bottom: -30px;
    width: 248px;
    height: 40px;
    background-color: rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease-in-out;
    transform: translateY(40px);
    top: 56px;
}

.div_li:hover .overlay {
    transform: translateY(0);
}

.a_overlay_top {
    padding-right: 10px;
}

.div_more {
    text-align: center;
    cursor: pointer;
    width: 80px;
    margin: auto;
}

.hide_li {
    display: none;
}

.rotation_left {
    display: inline-block;
    position: absolute;
    top: 47%;
    left: 5%;
    transform: translate(-50%, -50%);
    cursor: pointer;
}

.rotation_right {
    display: inline-block;
    position: absolute;
    top: 47%;
    left: 96%;
    transform: translate(-50%, -50%);
    cursor: pointer;
}

.rotation {
    display: inline-block;
    width: 80% !important;
    border-radius: 20px;
}

.rotation img{
    width:100%;
    height:100%;
}

.layui-carousel {
    text-align: center;
    margin: 15px;
    position: relative;
    background-color: #fff;
}

.container {
    width: 972.14px;
    overflow: hidden;
    margin: auto;
    margin-bottom: 20px;
}

.list {
    width: fit-content;
    white-space: nowrap;
    transition: transform 0.4s ease-in-out;
}

    .list li {
        display: inline-block;
        width: 200px;
        height: 100%;
        background-color: lightgray;
        margin-right: 10px;
        border: 1px solid #ccc;
        overflow: hidden;
        border-radius: 10px;
    }

    .list img {
        width: 100%;
        height: 100%;
    }

.software {
    overflow: hidden;
    zoom: 1;
    margin-left: 55px;
}

    .software li {
        float: left;
        width: 205px;
        text-align: center;
        margin-right: 10px;

    }

        .software li div {
            font-size: 18px;
            line-height: 45px;
            margin-top: 10px;
            text-align: center;
            width: 200px;
            height: 45px;
            background: #D3D3D3;
            border-top-left-radius: 15px;
            border-top-right-radius: 15px;
            padding-bottom: 5px;
            cursor: pointer;
        }

        .software ul .selected div {
            background: #F9F9F9;
            color: #FF6C40;
        }

    .software li div img {
        padding-right: 5px;
        padding-bottom: 5px;
        padding-top: 3px;
    }

.div_position4 .div_ul {
    display: none;
    margin-left: 55px;
    background: #F9F9F9;
    margin-right: 30px;
    margin-bottom: 30px;
    border-radius: 15px;
    border-top-left-radius: 0px;
    padding-bottom: 30px;
}

.div_position4 .div_li {
    margin-bottom: 0px;
}

    .div_position4 .selected {
        display: block;
    }

.guarantee {
    margin-bottom: 25px;
}

.guarantee ul {
    overflow: hidden;
    zoom: 1;
}

.guarantee li {
    float: left;
    text-align: center;
}

    .guarantee div {
        width: 234px;
        height: 340px;
        border-radius: 15px;
        margin-right: 10px;
        box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
        margin-top: 10px;
        margin-bottom: 10px;
    }

.guarantee ul li div img {
    margin-top: 50px;
    margin-bottom: 30px;
}

.guarantee ul li div h2 {
    margin-bottom: 15px;
}

.guarantee ul li div h5 {
    line-height: 1.8;
}

.group {
    margin-top: 28px;
    margin-bottom: 5px
}

.clickable {
    cursor: pointer;
}

.imgtitle {
    margin-top: 20px;
}