html,
body {
    font-size: 18px;
    overflow-x: clip;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    margin: 0;
    padding: 0;
}

a {
    color: #2d2e2f;
    outline: none;
    text-decoration: none;
}

a:link {
    text-decoration: none;
}

a:visited {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

a:active {
    text-decoration: none;
}

a:focus {
    text-decoration: none;
}

.nav_item .nav_con {
    top: 70px !important;
}

/* =================================================== */
.banner-nav ul li {
    margin: 0 auto;
}
/* .banner-nav ul li:nth-child(1) {
    color: #fff;
    margin-top: 2px;
    border-bottom: 5px solid #89B5F9;
} */

.products-con{
    background-image: url("../img/4-04-detailbg.png");
    background-position: center top;
   /* background-repeat: no-repeat;*/
    background-size: cover;
    width: 100%;   
    height: 100%;    
   
}
.products-con-list{
    width: 1200px;
    margin: 0 auto;
    background-color: #fff;   
    height: 100%;
    padding: 20px;
}

.products-con-list .con-top {
    padding: 80px;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
}
.products-con-list .con-top>img{
   flex:1;
   width: 475px;
}
.products-con-list .con-top ul{
    flex:1;
    margin-left: 90px;
    margin-top: 20px;
    max-height: 280px;   
    display: flex; 
    flex-direction: column;
}
.products-con-list .con-top ul li{
    text-align: left;
    border-bottom: #DDDFE0 solid 1px; 
    padding:27px 0;
    font-size: 16px;
    color: #383838;
    line-height: 30px;
}
.con-top ul li .pro-logo{
    margin-left: 0px;
    width: 140px;
    height: 32px;
    
}
.con-top ul li.pro-name{
    padding:13px 0;
    color: #8E8E8E;
    font-size: 20px;
}
.products-con-list .con-detail{
    width: 1007px;
    background: #F5F7FC;
    border-radius: 20px;
    margin: 20px auto;
    padding: 40px 70px;
    font-size: 16px;
    
    color: #383838;
    line-height: 30px;
}
@media screen and (max-width: 900px) {
    .products-con {
        padding: 60px 0;
        background-size: auto;
    }
    .products-con-list {
        width: 100%;
        background-color: unset;
    }
    .products-con-list .con-top {
        width: 100%;
        padding: 0 20px 30px 20px;
    }
    .products-con-list .con-top ul {
        margin-top: unset;
        margin-left: unset;
    }
    .products-con-list .con-top ul li {
        padding: 20px 0;
    }
    .products-con-list .con-detail {
        width: 100%;
        height: auto;
        margin: unset;
        padding: 10px 10px;
        border-radius: 5px;
    }
    .products-con-list .con-top>img {
        width: 100%;
        flex: unset;
    }
    .con-top ul li .pro-logo {
        width: 110px;
        height: auto;
    }
}