.banner{
    position: relative;
    width: 100%;
    overflow: hidden;
}
.f-dn {
    display: none;
}
.banner .banner-content{
    position: absolute;
}
.banner .banner-video{
    display: block;
    -o-object-fit: cover;
    object-fit: cover;
    width: 100vw;
    min-height: 100vh;
}


/* 案例列表 */
.project-list {
    width: 100%;
    overflow: hidden;
}
.f-fl {
    float: left;
}
.project-list .items {
    position: relative;
    zoom: 1;
    width: 25%;
    height: 0;
    padding-bottom: 23%;
    overflow: hidden;
}
.f-pr, .f-prz {
    position: relative;
}
.f-prz {
    zoom: 1;
}

.project-list .imgBox {
    width: 100%;
    height: 0;
    padding-bottom: 100%;
    overflow: hidden;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 50%;
    transition: transform .4s ease-in-out;
}

.project-list .nameCard {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: rgba(21,107,187,.8);
    opacity: 0;
    transition: opacity .4s;
}

/* .project-list .nameCard:after, .project-list .nameCard:before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    opacity: 0;
    transition: opacity .4s,transform .4s;
} */

.project-list .items:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 20px;
    width: 0;
    background: #fff;
    transition: 400ms ease all;
    z-index: 99;
}
.project-list .items:after{
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 20px;
    width: 0;
    background: #fff;
    transition: 400ms ease all;
    z-index: 99;
}
/* .project-list .nameCard:before{
    border-top: 20px solid #fff;
    border-bottom: 20px solid #fff;
    transform: scaleX(0);
    transform-origin: 0 0;
}
.project-list .nameCard .description:after {
    border-left: 20px solid #fff;
    border-right: 20px solid #fff;
    transform: scaleY(0);
    transform-origin: 100% 0;
} */
.project-list .nameCard .description:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 20px;
    height: 0;
    background: #fff;
    transition: 400ms ease all;
    z-index: 99;
}

.project-list .nameCard .description:after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 20px;
    height: 0;
    background: #fff;
    transition: 400ms ease all;
    z-index: 99;
}
.project-list .nameCard .description{
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    padding: 25px;
}
.project-list .nameCard .description .options {
    font-size: 22px;
    line-height: 34px;
    text-align: center;
    color: #fff;
    padding: 0 30px;
}

.project-list .items:hover .imgBox{
    transform: scale(1.1);
}
.project-list .items:hover .nameCard{
    opacity: 1;
}
/* .project-list .items:hover .nameCard:after, .project-list .items:hover .nameCard:before {
    opacity: 1;
    transform: scale(1);
    -ms-transform: scale(1);
} */
.project-list .items:hover .nameCard .description:after,.project-list .items:hover .nameCard .description:before {
    height: 100%;
    transition: 400ms ease all;
}
.project-list .items:hover:after, .project-list .items:hover:before {
    width: 100%;
    transition: 400ms ease all;
}

/* .project-list .items:hover .nameCard .description{
    -webkit-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-name: flipInX-data-v-d94b1b02;
    animation-name: flipInX-data-v-d94b1b02;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    -webkit-backface-visibility: visible;
    backface-visibility: visible;
} */

/* 提供服务 */
.business-scope{
    padding: 64px 0 84px;
    background-color: #138ed1;
    overflow: hidden;
}
.business-scope .intro .img1{
    display: block;
    margin: 0 auto;
}
.business-scope .intro .text{
    padding: 15px 0;
    font-size: 14px;
    line-height: 24px;
    text-align: center;
    color: #fff;
}
.business-scope .business-box{
    padding-top: 50px;
}
.business-scope .business-box .item{
    position: relative;
    float: left;
    /* width: 25%; */
    width: 20%;
}
.business-scope .business-box .item .img-box{
    width: 50px;
    height: 50px;
    margin: 0 auto;
}
.business-scope .business-box .item .text{
    /* font-size: 24px; */
    font-size: 21px;
    line-height: 64px;
    text-align: center;
    color: #fff;
}
.business-scope .business-box .item .details{
    display: block;
    width: 98px;
    height: 28px;
    margin: 0 auto;
    font-size: 14px;
    line-height: 28px;
    text-align: center;
    color: #fff;
    border: 1px solid #fff;
    border-radius: 15px;
    transition: all .2s;
}
.business-scope .business-box .item .qrcode{
    display: none;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    border-radius: 8px;
    box-shadow: 0 0 10px 3px rgb(31 115 159 / 30%);
}
.business-scope .business-box .item:hover .qrcode{
    display: block;
}
.consulting-box{
    padding: 54px 0;
    background-color: #f9fafc;
    overflow: hidden;
}
.consulting-box .title{
    font-size: 30px;
    line-height: 42px;
    color: #5e5e5e;
}
.consulting-box .checkbox-list{
    padding: 50px 8px;
}
.consulting-box .checkbox-list .select-item{
    float: left;
    margin-right: 36px;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.consulting-box .checkbox-list .select-item .simulation{
    position: relative;
    display: block;
    /* height: 26px; */
    /* padding: 4px 0; */
    padding-left: 15px;
    font-size: 17px;
    /* line-height: 26px; */
    color: #000;
}
.consulting-box .item{
    margin-bottom: 24px;
    overflow: hidden;
}
.consulting-box .item .label{
    float: left;
    width: 134px;
    height: 54px;
    font-size: 18px;
    line-height: 54px;
    color: #5e5e5e;
}
.consulting-box .item .inputstyle{
    box-sizing: border-box;
    float: left;
    width: 352px;
    height: 54px;
    padding: 14px 10px;
    font-size: 16px;
    line-height: 24px;
    color: #000;
    background-color: #f4f4f4;
    border: 1px solid #d6d6d6;
    border-radius: 3px;
}
.consulting-box .item{
    margin-bottom: 24px;
    overflow: hidden;
}
.consulting-box .item1 .label{
    width: 100px;
    padding-left: 42px;
}
.consulting-box .item .textareastyle{
    box-sizing: border-box;
    float: left;
    width: 846px;
    padding: 14px 10px;
    font-size: 16px;
    line-height: 24px;
    color: #000;
    background-color: #f4f4f4;
    border: 1px solid #d6d6d6;
    border-radius: 3px;
    resize: none;
}
.consulting-box .item .captchaImg{
    float: left;
    width: 80px;
    height: 40px;
    margin: 7px 14px;
    cursor: pointer;
}
.consulting-box .item .tips{
    float: left;
    margin: 15px 0;
    font-size: 16px;
    line-height: 24px;
    color: #5e5e5e;
}
.consulting-box .subbtn-box{
    padding-top: 14px;
    padding-left: 134px;
}
.consulting-box .subbtn-box .subbtn{
    width: 190px;
    height: 54px;
    font-size: 18px;
    line-height: 54px;
    color: #fff;
    background-color: red;
    border-radius: 4px;
    outline: none;
    text-align: center;
    cursor: pointer;
}


/* 多选框样式 */
.consulting-box .checkbox-list .select-item input[type=checkbox]{
    cursor: pointer;
    position: relative;
    width: 10px;
    height: 10px;
    font-size: 14px;
}
.consulting-box .checkbox-list .select-item input[type=checkbox]::after{
    content: "";
    position: absolute;
    left: 0;
    top: -3px;
    width: 17px;
    height: 17px;
    background-image: url(../img/gou.png);
    background-repeat: no-repeat;
    background-position: 0 0;
    color: #fff;
    background-color: #fff;
}       
.consulting-box .checkbox-list .select-item input[type=checkbox]:checked::after{
    content: "";
    position: absolute;
    left: 0;
    top: -3px;
    width: 17px;
    height: 17px;
    background-image: url(../img/gou.png);
    background-repeat: no-repeat;
    background-position: 0 0;
    background-size: 100% auto;
    background-position: 0 100%;
}
.consulting-box .checkbox-list .select-item input:checked + p{
    color: #52b7c4 !important;
}



/* ----------------------------案列------------------------------- */
.more-box{
    padding: 50px 0;
    background-color: #f9fafc;
}
.more-box .btn{
    position: relative;
    display: block;
    width: 280px;
    height: 62px;
    margin: 0 auto;
    font-size: 16px;
    font-weight: 700;
    line-height: 62px;
    text-align: center;
    color: #3c3c3c;
    background-color: #fff;
    border: 1px solid #c5c5c5;
    cursor: pointer;
}

.project-details img {
    display: block;
    width: 100%;
}
.return-box{
    padding: 50px 0;
    background-color: #f9fafc;
}
.return-box .btn{
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 280px;
    height: 62px;
    margin: 0 auto;
    font-size: 20px;
    font-weight: 700;
    color: #161616;
    background-color: #fff;
    border: 1px solid #c5c5c5;
    cursor: pointer;
}
.return-box .btn img{
    margin-left: 14px;
}


/* ----------------------------------联系----------------- */
.contact-box{
    width: 100%;
    height: 630px;
    background-image: url(../img/banner-contact.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 50%;
}
.contact-box .content{
    float: right;
    width: 46%;
    height: 630px;
    background-color: rgba(0,0,0,.5);
}
.contact-box .content .info-box{
    padding: 86px 0 0 56px;
}
.contact-box .content p{
    width: 240px;
    padding: 4px 0;
    padding-left: 40px;
    font-size: 18px;
    line-height: 40px;
    color: #fff;
}
.contact-box .content p.label{
    position: relative;
}
.contact-box .content p.label.icon-address:after {
    background-image: url(../img/cont1.png);
}
.contact-box .content p.label.icon-tel:after {
    background-image: url(../img/cont2.png);
}
.contact-box .content p.label.icon-wechat:after {
    background-image: url(../img/cont3.png);
}
.contact-box .content p.label.icon-email:after {
    background-image: url(../img/cont4.png);
}

.Website_construction{
    background-color: #eaf0f6;
    padding: 35px 0 67px 0;
}
.Website_construction .title{
    display: flex;
    align-items: center;
}
.Website_construction .title p{
    font-size: 30px;
    color: #5d5d5d;
} 
.Website_construction .title a{
    font-size: 14px;
    color: #5d5d5d;
    width: 70px;
    height: 29px;
    background-color: #f2f5f8;
    border: 1px solid #c8c8c9;
    border-radius: 30px;
    text-align: center;
    line-height: 29px;
    margin-left: auto;
}
.Website_cont{
    display: flex;
    flex-wrap: wrap;
    margin-top: 40px;
}
.Website_cont .Website_list{
    width: 50%;
    display: flex;
    align-items: center;
    height: 157px;
}
.Website_cont .Website_list:hover{
    box-shadow: 0px 0px 20px 1px #bcccdc;
}
.Website_cont .Website_list:nth-child(1){
    background-color: #f2f5f9;
}
.Website_cont .Website_list:nth-child(2){
    background-color: #fff;
}
.Website_cont .Website_list:nth-child(3){
    background-color: #fff;
}
.Website_cont .Website_list:nth-child(4){
    background-color: #f2f5f9;
}
.Website_cont .Website_list .web_left{
    margin-left: 45px;
    width: 100px;
}
.Website_cont .Website_list .web_left img{
    width: 89px;
    height: 60px;
    display: block;
    margin: auto;
}
.Website_cont .Website_list .web_left p{
    margin-top: 17px;
    font-size: 16px;
    color: #5d5d5d;
    text-align: center;
}
.Website_cont .Website_list .web_right{
    margin-left: 36px;
    width: 390px;
}
.Website_cont .Website_list .web_right span{
    font-size: 20px;
    color: #5d5d5d;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: inline-block;
    width:100%;
}
.Website_cont .Website_list .web_right p{
    font-size: 14px;
    color: #5d5d5d;
    margin-top: 15px;
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;/*要显示的行数*/
    -webkit-box-orient: vertical;
    line-height: 20px;
    height: 40px;
}