/* 头部 */
.navigation_item_product{
    border-bottom: 2px white solid;
    padding: 6px 0px;
}
.navigation_roll .navigation_item_product{
    border-bottom: 2px #3e6ef1 solid !important;
    padding: 6px 0px !important;
}
.navigations_children_item_message{
    background: #F5F7FD;
}
.banner{
    background-image: url('../image/message_bg.png');
    background-size: cover;
    background-repeat: no-repeat;
    width: 100%;
    min-height: 650px;
}
.banner_box{
    width: 1200px;
    min-height:650px;
    color: #FFFFFF;
}
.banner_box_content{
    width: 540px;
    margin-right: 50px;
}
.banner_box_image{
    margin-left: 10px;
}
.banner_dot{
    width: 65px;
    height: 7px;
    background: #F2A41E;
    opacity: 1;
    border-radius: 6px;
    margin: 16px 0px;
}
.banner_text{
    width: 100%;
    height: 20px;
    font-size: 20px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    line-height: 34px;
    color: #FFFFFF;
    opacity: 0.8;
}

.banner_btn{
    width: 156px;
    height: 50px;
    background: #FFFFFF;
    box-shadow: 0px 10px 20px rgba(15, 17, 90, 0.17);
    opacity: 1;
    border-radius: 4px;
    color: #3E6EF1;
    font-weight: 400;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 90px;
    cursor: pointer;
}
.banner_btn-a{
    display: block;
    width: 100%;
    height: 100%;
    text-align: center;
}
.dial_title_image_box_01{
    background-image: url("../image/dial_title_image_box_01.png");
    background-size: 100% 100%;
    width: 1200px;
    height: 133px;
}
.advantage .advantage_item:nth-child(2){
margin-left: 15px;
}
.advantage .advantage_item:nth-child(3){
    margin-left: 15px;
    }
.advantage .advantage_item:nth-child(4){
        margin-left: 15px;
        }
.advantage_item{
    width: 275px;
    height: 359px;
    box-shadow: 0px 10px 30px rgba(119, 140, 162, 0.13);
    border-radius: 4px;
    overflow: hidden;    
}
.advantage_item_img{
    width: 120px;
    height: 120px;
}
.advantage_item_p{
    color: #252631;
    font-size: 22px;
    text-align: center;
}
.advantage_item_text{
    text-align: center;
    color: #778ca2;
    padding: 0 41px;
    font-size: 16px;
}
.scene-header{
    height: 313px;
    background: #F5F7FD;
}
.scene-header img{
    width: 1200px;
    height: 133px;
    object-fit: contain;
}
.scene-list{
    height: 400px;
}
.scene-item-img{
    width: 220px;
    height: 400px;
    background: url('../image/scene_code.png') no-repeat;
    background-size: 100% 100% !important;
    position: relative;
    cursor: pointer;
}
.scene-item-img::after{
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
}

.scene-item:nth-child(2) .scene-item-img {
    background: url('../image/scene_notice.png') no-repeat;
}
.scene-item:nth-child(3) .scene-item-img {
    background: url('../image/scene_spread.png') no-repeat;
}
.scene-item-abstract{
    position: absolute;
    left: 40px;
    bottom: 40px;
    z-index: 2;
}
.scene-item-abstract p{
    color: #fff;
    margin: 0;
    margin-bottom: 28px;
}
.scene-item-abstract img{
    width: 28px;
    height: 10px;
}
.scene-item-img-active::after{
    background: rgba(62, 110, 241, 0.6);
}
.scene-item-img-active .scene-item-abstract{
    bottom: inherit;
    top: 50%;
    transform: translateY(-50%);
}
.scene-item-content{
    width: 0;
    height: 400px;
    background: #fff;
    overflow: hidden;
    transition: all 0.5s;
}
.scene-item-list{
    box-sizing: border-box;
    padding-left: 40px;
}
.scene-item-header{
    padding: 4px;
    box-sizing: border-box;
    border-radius: 2px;
    background: #3E6EF1;
    color: #fff;
    margin-bottom: 16px;
    display: inline-block;
}
.scene-item-msg{
    margin: 8px 0 16px 0;
}
.scene-item-msg:last-child{
    margin-bottom: 0;
}
.scene-item:first-child .scene-item-content{
    width: 540px;
}

.product_footer{
    background-image: url("../image/product_footer.jpg");
    background-size: 100% 100%;
    position: relative;
    height: 290px;
    width: 100%;
    margin-top: 20px;
}
.product_footer_btn{
    width: 280px;
    height: 60px;
    background: #FFFFFF;
    box-shadow: 0px 10px 30px rgba(8, 9, 41, 0.2);
    opacity: 1;
    border-radius: 4px;
    color: #3E6EF1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 58%;
    left: 0px;
    right: 0px;
    margin: auto;
    cursor: pointer;
}