.section{
    overflow: hidden;
}
.section .wrap{
    width: 1420px;
    margin: 83px auto 104px;
}
.section .wrap .title span{
    font-size: 40px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #333333;
    display: block;
    margin: 0 0 20px 0;
}
.ph_plug {
    display: none;
}
.section .wrap .title p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
}
.section .wrap .plug_in{
    margin: 44px 0 0 0;
    display: grid;
    grid-template-columns: repeat(3,1fr);
}
.section .wrap .plug_in .item{
    width: 430px;
    height: 356px;
    background: #F5F5F5;
    padding: 54px 10px 30px 10px;
    text-align: center;
}
.section .wrap .plug_in .item .images{
    width: 217px;
    height: 119px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 39px;
}
.section .wrap .plug_in .item .text p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
}
.section .wrap .plug_in .item .text a{
    width: 130px;
    height: 50px;
    background: #004BAA;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
    margin: 34px auto 0;
}
.section2{
    overflow: hidden;
    background: #F5F5F5;
}
.section2 .wrap{
    width: 1420px;
    margin: 88px auto 95px;
    display: grid;
    grid-template-columns: repeat(7,1fr);
}
.section2 .wrap .item{
    width: 200px;
    height: 260px;
    background: #fff;
    margin: 0 0 3px 0;
}
.section2 .wrap .item .images{
    width: 100%;
    height: 160px;
}
.section2 .wrap .item .images img{
    width: 100%;
    height: 100%;
}

.section2 .wrap .item .text{
    width: 166px;
    height: 70px;
    background: #E6E6E6;
    padding: 18px 27px;
    margin: auto;
    font-size: 16px;
    font-family: ITCAvantGardeStd bk;
    font-weight: normal;
    color: #333333;
    line-height: 22px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.section3{
    overflow: hidden;
    background: rgba(245, 245, 245, 1);
}
.section3 .wrap {
    width: 1420px;
    margin: 77px auto 66px;
}
.section3 .wrap .title span{
    font-size: 40px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #333333;
    display: block;
    margin: 0 0 19px 0;
}
.section3 .wrap .title p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
}
.section3 .wrap .content{
    display: grid;
    grid-template-columns: repeat(4,1fr);
    margin: 40px 0 0 0;
}
.section3 .wrap .content .item{
    margin: 0 0 45px 0;
    width: 320px;
    background: #FFFFFF;
    padding: 49px 40px 40px 40px;
}
.section3 .wrap .content .item .icon{
    width: 124px;
    height: 124px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 57px;
}
.section3 .wrap .content .item .icon img{
    max-width: 100%;
    max-height: 100%;
}
.section3 .wrap .content .item .text p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 26px;
    text-align: center;
    min-height: 52px;
}
.section3 .wrap .content .item .text a{
    width: 130px;
    height: 50px;
    background: #004BAA;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 27px auto 0;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
}
.empty{
    height: 10px;
}

.page{
    overflow: hidden;
}
.page .wrap{
    width: 1420px;
    margin: 74px auto 115px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.page .wrap .text {
    width: 1020px;
}
.page .wrap .text span{
    font-size: 40px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #333333;
    display: block;
    margin: 0 0 39px 0;
}
.page .wrap .text p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 26px;
}
.page2{
    overflow: hidden;
    background: #F5F5F5;
}
.page2 .wrap{
    width: 1420px;
    margin: 64px auto 66px;
}
.page2 .wrap .title span{
    font-size: 40px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #333333;
    display: block;
    margin: 0 0 20px 0;
}
.page2 .wrap .title p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
}
.page2 .wrap .images{
    margin: 57px auto 0;
    width: 894px;
    height: 504px;
}
.page2 .wrap .images img{
    width: 100%;
    height: 100%;
}
.page3{
    overflow: hidden;
}
.page3 .wrap{
    width: 1420px;
    margin: 92px auto 79px;
}
.page3 .wrap .title{
    font-size: 40px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #333333;
    margin: 0 0 33px 0;
}
.page3 .wrap .text span{
    font-size: 22px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #004BAA;
}
.page3 .wrap .text p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    color: rgba(102, 102, 102, 1);
    line-height: 26px;
}
.page4{
    overflow: hidden;
    background: #F5F5F5;
}
.page4 .wrap{
    width: 1420px;
    margin: 69px auto 62px;
}
.page4 .wrap .title{
    font-size: 40px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #333333;
    display: block;
    margin: 0 0 59px 0;
}
.page4 .wrap .content{
    display: flex;
    justify-content: space-between;
    padding: 0 0 0 113px;
}
.page4 .wrap .content .the_right{
    width: 999px;
    margin: 29px 0 0 0;
}
.page4 .wrap .content .the_right .pick:not(:last-child) {
    margin: 0 0 196px 0;
}
.page4 .wrap .content .the_right .pick span{
    font-size: 22px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #004BAA;
    display: block;
    margin: 0 0 19px 0;
}
.page4 .wrap .content .the_right .pick p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 26px;
}
.page4 .wrap .video{
    margin: 96px auto 0;
}
.page4 .wrap .video .headline span{
    font-size: 22px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #004BAA;
    display: block;
    margin: 0 0 20px 0;
}
.page4 .wrap .video .headline p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 26px;
}
.page4 .wrap .video .video_play{
    margin: 34px auto 0;
    width: 674px;
    height: 380px;
}
.page4 .wrap .video .video_play video{
    width: 100%;
    height: 100%;
}
.page5{
    overflow: hidden;
}
.page5 .wrap{
    width: 1420px;
    margin: 80px auto 87px;
}
.page5 .wrap .title{
    font-size: 40px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #333333;
    margin: 0 0 40px 0;
}
.page5 .wrap .content{
    display: grid;
    grid-template-columns: repeat(3,1fr);
}
.page5 .wrap .content .item{
    width: 430px;
}
.page5 .wrap .content .item span{
    font-size: 22px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #004BAA;
    display: block;
    margin: 0 0 18px 0;
}
.page5 .wrap .content .item p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #666666;
    line-height: 26px;
}
@media screen and (max-width: 1600px) {
    .section .wrap,.section2 .wrap,.section3 .wrap,.page .wrap,.page2 .wrap,.page3 .wrap,.page4 .wrap,.page5 .wrap {
        width: 90%;
    }
    .section .wrap .title span,.section3 .wrap .title span,.page .wrap .text span,.page2 .wrap .title span,.page3 .wrap .title,.page4 .wrap .title,.page5 .wrap .title {
        font-size: 32px;
    }
    .section .wrap .plug_in .item {
        width: 95%;
    }
    .section2 .wrap .item {
        width: 95%;
    }
    .section3 .wrap .content .item {
        width: 95%;
    }
    .page .wrap .text {
        width: 71%;
    }
    .page .wrap {
        margin: 60px auto;
    }
    .page4 .wrap .content {
        padding: 0;
    }
    .page5 .wrap .content .item {
        width: 95%;
    }
}
@media screen and (max-width: 1500px) {
    .section2 .wrap {
        grid-template-columns: repeat(6,1fr);
    }
}
@media screen and (max-width: 1100px) {
    .section2 .wrap {
        grid-template-columns: repeat(5,1fr);
    }
    .section .wrap .title span,.section3 .wrap .title span,.page .wrap .text span,.page2 .wrap .title span,.page3 .wrap .title,.page4 .wrap .title,.page5 .wrap .title {
        font-size: 24px;
    }
}
@media screen and (max-width: 900px) {
    .section3 .wrap .content {
        grid-template-columns: repeat(2,1fr);
    }
    .ph_plug {
        display: block!important;
        width: 100%;
    }
    .page4 .wrap .content {
        flex-direction: column;
    }
    .page4 .wrap .content .the_right {
        width: 100%;
    }
    .pc_plug {
        display: none!important;
    }
    .section2 .wrap {
        grid-template-columns: repeat(4,1fr);
    }
    .page2 .wrap .images {
        width: 100%;
        height: auto;
    }
    .page4 .wrap .content .the_right .pick span,.page3 .wrap .text span,.page4 .wrap .video .headline span,.page5 .wrap .content .item span {
        font-size: 20px;
    }
    .page .wrap {
        flex-direction: column;
        margin: 50px auto;
    }
    .page2 .wrap,.page3 .wrap,.page5 .wrap {
        margin: 50px auto;
    }
    .page4 .wrap .title {
        margin: 0 0 30px 0;
    }
    .page4 .wrap .content .the_right .pick:not(:last-child) {
        margin: 0 0 36px 0;
    }
    .page2 .wrap .images {
        margin: 30px auto 0;
    }
    .page .wrap .text {
        width: 100%;
        margin-bottom: 20px;
    }
    .page4 .wrap .video .video_play {
        width: 100%;
        height: auto;
    }
    .page5 .wrap .content {
        grid-template-columns: repeat(1,1fr);
    }
}
@media screen and (max-width: 800px) {
    .section2 .wrap {
        grid-template-columns: repeat(3,1fr);
    }
}
@media screen and (max-width: 500px) {
    .section2 .wrap {
        grid-template-columns: repeat(2,1fr);
    }
    .section .wrap .plug_in {
        grid-template-columns: repeat(1,1fr);
    }
    .section .wrap .plug_in .item {
        width: 100%;
        margin-bottom: 20px;
    }
    .section .wrap {
        margin: 43px auto 44px;
    }
    .section2 .wrap .item {
        width: 99%;
    }
    .section .wrap .plug_in .item .text a {
        font-size: 14px;
        width: 120px;
        height: 40px;
    }
    .section3 .wrap .content{
        grid-template-columns: repeat(1,1fr);

    }
    .section3 .wrap {
        margin: 40px auto 40px;
    }
}