.business-bgc {
    background: #f2f3fa
}

.business-bgc2 {
    background: #2a3551
}

.business-img {
    width: 650px;
    height: 600px
}

.business-consult-btn {
    margin-top: 40px;
    width: 140px;
    height: 40px;
    background: #517bfc;
    border-radius: 4px;
    text-align: center;
    line-height: 40px;
    color: #fff;
    margin-right: 20px
}

.business-consult-btn1 {
    border: 1px solid #517bfc;
    border-radius: 4px;
    height: 38px;
    line-height: 38px;
    color: #517bfc;
    background: 0 0
}

.business-consult-btn1:hover {
    background: #2755e1;
    color: #fff
}

.business-consult-btn:hover {
    background: #2755e1
}

.business-bottom1 {
    height: 480px
}

.business-bottom1 li {
    width: 360px;
    height: 250px
}

.business-bottom1 .img {
    width: 80px;
    height: 80px;
    background: url("img/10L_icon.png") no-repeat;
    background-size: 100% auto;
    margin: 30px auto 0
}

.business-bottom1 p {
    margin-top: 10px;
    color: #8d91a5
}

.business-bottom1 h5 {
    margin-top: 27px
}

.business-bottom1 .img1 {
    background-position: 0 0
}

.business-bottom1 .img2 {
    background-position: 0 -90px
}

.business-bottom1 .img3 {
    background-position: 0 -180px
}

.business-bottom2 {
    height: 520px;
    background: #fff
}

.business-bottom2>div {
    background: #fff url("img/11L_bg.png");
    background-size: 100% auto
}

.ul-one {
    border-bottom: 1px solid #ced1e9
}

.ul-one>ul,.ul-two>ul {
    margin-top: 66px
}

.ul-two .li-top {
    margin-right: 127px;
    margin-top: 78px
}

.ul-two i {
    font-style: normal;
    font-size: 20px
}

.li-inner {
    width: 33.3%
}

.li-inner h3 {
    font-size: 40px;
    color: #595961;
    letter-spacing: 1.6px;
    line-height: 76px
}

.li-inner span {
    display: block;
    width: 40px;
    height: 4px;
    background: #517bfc
}

.ul-one .li-top {
    margin-right: 159px;
    margin-top: 78px
}

.li-top p {
    font-size: 16px;
    color: #9797a1;
    letter-spacing: 0;
    line-height: 42px;
    margin-top: 12px;
    margin-bottom: 48px
}

.li-inner p {
    margin-top: 16px;
    font-size: 18px;
    color: #8d91a5;
    letter-spacing: 0;
    line-height: 38px
}

.business-bottom3 {
    height: 650px
}

.business-bottom3 li {
    float: left;
    width: 240px;
    height: 140px;
    background: url("img/12L_logo_210622.png");
    background-size: 100% auto
}

.business-bottom3 .items1 {
    background-position: 0 0
}

.business-bottom3 .items2 {
    background-position: 0 -150px
}

.business-bottom3 .items3 {
    background-position: 0 -300px
}

.business-bottom3 .items4 {
    background-position: 0 -450px
}

.business-bottom3 .items5 {
    background-position: 0 -600px
}

.business-bottom3 .items6 {
    background-position: 0 -750px
}

.business-bottom3 .items7 {
    background-position: 0 -900px
}

.business-bottom3 .items8 {
    background-position: 0 -1050px
}

.business-bottom3 .items9 {
    background-position: 0 -1200px
}

.business-bottom3 .items10 {
    background-position: 0 -1350px
}

.business-bottom3 .items11 {
    background-position: 0 -1500px
}

.business-bottom3 .items12 {
    background-position: 0 -1650px
}

.business-bottom3 .items13 {
    background-position: 0 -1800px
}

.business-bottom3 .items14 {
    background-position: 0 -1950px
}

.business-bottom3 .items15 {
    background-position: 0 -2100px
}

.business-v {
    width: 646px;
    height: 408px;
    background: url("img/ban-video.png");
    background-size: 100% auto;
    margin-top: 99px
}

.business-v img {
    width: 534px;
    height: 300px;
    margin-left: 64px;
    margin-top: 51px
}

.business-v .bus-video {
    display: none
}

.business3-top {
    height: 550px
}

.business3-top ul {
    padding: 20px 0 30px
}

.business3-top li {
    width: 376px;
    height: 140px;
    box-shadow: 0 8px 24px 0 rgba(46,61,101,.1);
    border-radius: 10px;
    margin-left: 16px;
    margin-top: 30px
}

.business3-top-img {
    width: 80px;
    height: 80px;
    background: url("img/1L_icon.png");
    margin: 30px 26px 0 20px
}

.business3-top-img0 {
    background-position: 0 0
}

.business3-top-img1 {
    background-position: 0 -90px
}

.business3-top-img2 {
    background-position: 0 -180px
}

.business3-top-img3 {
    background-position: 0 -270px
}

.business3-top-img4 {
    background-position: 0 -360px
}

.business3-top-img5 {
    background-position: 0 -450px
}

.business3-top li h4 {
    font-size: 22px;
    color: #696d82;
    margin-top: 26px
}

.business3-top li p {
    margin-top: 10px;
    font-size: 14px;
    color: #8d91a5;
    letter-spacing: 0;
    line-height: 24px
}

.business-f1-wrap {
    height: 580px;
    background-color: #2a3551;
    color: #fff
}

.business-ban {
    height: 100%;
    overflow: hidden;
    background: url("img/banner.png")no-repeat center;
    background-size: cover
}

.business-btn {
    margin-top: 55px;
    text-align: center;
}

.business-consult {
    border: 1px solid #FFF;
    border-radius: 5px;
    width: 180px;
    height: 48px;
    line-height: 50px;
    font-size: 24px;
    color: #FFF
}

.business-consult1:hover {
    background: #fff;
    color: #2e375a
}

.business-consult2 {
    color: #2e375a;
    background: #FFF;
    margin-left: 20px
}

.business-consult2:hover {
    background: #d3d4d6;
    border-color: #d3d4d6
}

.business-video {
    margin-left: 10px;
    width: 184px;
    height: 48px;
    padding-left: 64px;
    text-align: left;
    line-height: 48px;
    font-size: 24px;
    border: 1px solid #FFF;
    border-radius: 5px;
    color: #fff;
    background: url('https://www.qingua.net/img/business2/video.png') center no-repeat
}

.business-video:hover {
    color: #517bfc;
    background: #fff url('https://www.qingua.net/img/business2/vhover@2x.png') center no-repeat;
    background-size: 100% auto
}

.business-tab {
    overflow: hidden;
    border: 1px solid #dfe1e6;
    border-radius: 10px;
    background-color: #fff
}

.business-tab>div {
    width: 420px;
    height: 80px;
    font-size: 18px;
    color: #595961;
    letter-spacing: 2px;
    text-align: center;
    line-height: 80px
}

.business-tab .active {
    background: #e5e9f3
}

.business-rt10 {
    border-radius: 10px 10px 0 0
}

.business-rb10 {
    border-radius: 0 0 10px 10px
}

.business-mg1 {
    margin-right: 80px;
    overflow: hidden
}

.business-mg2 {
    margin: 45px 20px 45px 0;
    overflow: hidden
}

.business-sweiper>img {
    display: none
}

.business-sweiper .active {
    display: block
}

.business-f2-items {
    margin-top: 50px;
    margin-bottom: 70px;
    width: 1258px;
    overflow: hidden
}

.business-f2-items>li {
    float: left;
    margin-right: 58px;
    width: 256px;
    height: 310px
}

.business-f2-icon {
    margin: 10px auto 20px;
    width: 160px;
    height: 160px;
    display: block;
    background: url('https://www.qingua.net/img/business2/f2_icon.png') center no-repeat
}

.business-f2-icon1 {
    background-position: 0 0
}

.business-f2-icon2 {
    background-position: 0 -170px
}

.business-f2-icon3 {
    background-position: 0 -340px
}

.first-li {
    line-height: 42px
}

.business-f2-icon4 {
    background-position: 0 -510px
}

.business-f2-txt {
    margin-top: 10px;
    font-size: 14px;
    color: #9a9aa9;
    letter-spacing: 2px;
    text-align: center;
    line-height: 24px
}

.business-f4-left {
    margin-left: 30px;
    float: left;
    width: 380px
}

.business-f4-items {
    width: 320px
}

.business-f5-items {
    float: left;
    margin-left: 30px;
    width: 326px
}

.business-f6-items {
    float: left;
    width: 340px
}

.business-f7-items {
    float: left;
    margin-left: 30px;
    width: 416px
}

.business-f5-right {
    float: right
}

.an-transit {
    transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
    -o-transition: all .5s
}

.business-f8-wrap {
    height: 734px;
    overflow: hidden;
    background: url('https://www.qingua.net/img/business2/f8/f8_bg.png?20180820') center no-repeat;
    background-size: cover
}

.business-carousel {
    margin-top: 50px;
    height: 384px;
    overflow: hidden
}

.business-carousel>li {
    display: inline-block;
    width: 680px;
    margin: 0 -100px;
    height: 384px;
    color: red;
    opacity: 0;
    filter: alpha(opacity=20);
    position: relative;
    overflow: hidden;
    transform: scale(.89);
    vertical-align: top
}

.business-carousel>li.active {
    height: 384px;
    opacity: 1;
    filter: alpha(opacity=100);
    z-index: 5;
    transform: scale(1)
}

.business-slider-bullets {
    left: 0;
    width: 100%;
    position: absolute;
    text-align: center;
    -webkit-transition: .3s;
    -moz-transition: .3s;
    -o-transition: .3s;
    transition: .3s;
    -webkit-transform: translate3d(0,0,0);
    -ms-transform: translate3d(0,0,0);
    -o-transform: translate3d(0,0,0);
    transform: translate3d(0,0,0);
    z-index: 3
}

.business-slider-bullets>li {
    display: inline-block;
    margin: 0 5px;
    border-radius: 0;
    -webkit-border-radius: 0;
    width: 16px;
    height: 6px;
    opacity: .2;
    filter: alpha(opacity=20);
    background-color: #278dfc;
    border: 0;
    cursor: pointer
}

.business-f8-bwc {
    background: url('https://www.qingua.net/img/business2/f8/bwc.png?20180820') center no-repeat
}

.business-f8-howl {
    background: url('https://www.qingua.net/img/business2/f8/howl.png?20180820') center no-repeat
}

.business-f8-rococo {
    background: url('https://www.qingua.net/img/business2/f8/rococo.png?20180820') center no-repeat
}

.business-f8-my {
    background: url('https://www.qingua.net/img/business2/f8/my.png?20180820') center no-repeat
}

.business-slider-prev,.business-slider-next {
    position: absolute;
    top: 200px;
    width: 98px;
    height: 100px;
    z-index: 10;
    cursor: pointer;
    border-radius: 2px
}

.business-slider-next {
    right: 0;
    background: url('https://www.qingua.net/img/business2/f8/right.png') center no-repeat
}

.business-slider-prev {
    left: 0;
    background: url('https://www.qingua.net/img/business2/f8/left.png') center no-repeat
}

.business-carousel-txt {
    margin-top: 40px;
    margin-left: 164px;
    width: 480px;
    font-size: 22px;
    color: #595961;
    letter-spacing: 0;
    line-height: 44px
}

.business-f8-btn {
    display: block;
    margin: 60px auto 0;
    width: 140px;
    height: 40px;
    background: #517bfc;
    border-radius: 4px;
    font-size: 16px;
    color: #FFF;
    letter-spacing: 0;
    text-align: center;
    line-height: 40px
}

.business-f9-items {
    margin-top: 60px;
    width: 1200px
}

.business-f9-items>li {
    float: left;
    margin: 0 30px 80px;
    width: 340px;
    height: 340px;
    background: #FFF;
    box-shadow: 0 18px 46px 0 rgba(130,130,130,.22);
    border-radius: 10px
}

.business-f9-icon {
    margin: auto;
    display: block;
    height: 211px;
    background: url('https://www.qingua.net/img/business2/f9_icon.png') center no-repeat
}

.business-f9-icon1 {
    background-position: 0 0
}

.business-f9-icon2 {
    background-position: 0 -221px
}

.business-f9-icon3 {
    background-position: 0 -442px
}

.business-f10-items {
    margin-top: 60px;
    padding: 0 10px
}

.business-f10-items>li {
    float: left;
    margin: 0 20px 80px;
    width: 255px;
    height: 280px;
    overflow: hidden;
    background: #FFF;
    box-shadow: 0 10px 20px 0 rgba(138,138,138,.1);
    border-radius: 10px
}

.business-f10-icon {
    display: block;
    width: 100%;
    height: 204px;
    background: url('https://www.qingua.net/img/business2/f10_icon.png') center no-repeat
}

.business-f10-icon1 {
    background-position: 0 0
}

.business-f10-icon2 {
    background-position: 0 -214px
}

.business-f10-icon3 {
    background-position: 0 -428px
}

.business-f10-icon4 {
    background-position: 0 -642px
}

.cases-f1-wrap {
    height: 500px;
    overflow: hidden;
    background: #393f4e
}

.cases-ban {
    overflow: hidden;
    height: 100%;
    background: url('https://www.qingua.net/img/business2/cases/ban.png?20191205') center no-repeat;
    background-size: cover
}

.cases-f2-items,.cases-f2-items>li {
    overflow: hidden;
    text-align: center
}

.cases-f2-items>li {
    position: relative;
    float: left;
    margin: 80px 15px 110px;
    width: 270px;
    height: 420px;
    border-radius: 14px;
    box-shadow: 0 10px 20px 0 rgba(28,39,60,.12)
}

.cases-f2-brand {
    height: 100%;
    width: 100%;
    background: #FFF
}

.cases-f2-img {
    width: 100%;
    height: 420px;
    border-radius: 14px;
    background: url('https://www.qingua.net/img/business2/cases/f1/img.png?20200304') center no-repeat
}

.cases-f2-img1 {
    background-position: 0 0
}

.cases-f2-img2 {
    background-position: 0 -430px
}

.cases-f2-img3 {
    background-position: 0 -860px
}

.cases-f2-img4 {
    background-position: 0 -1290px
}

.cases-f2-des {
    position: absolute;
    top: 0;
    left: 0;
    width: 270px;
    height: 420px;
    text-align: center;
    background: #fff;
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s
}

.cases-f2-items>li:hover .cases-f2-des {
    filter: alpha(opacity=100);
    opacity: 100
}

.cases-f2-qr {
    display: block;
    margin: 40px auto 18px;
    height: 140px;
    width: 140px;
    background: url('https://www.qingua.net/img/business2/cases/f1/qr.png?20200304') center no-repeat
}

.cases-f2-qr1 {
    background-position: 0 0
}

.cases-f2-qr2 {
    background-position: 0 -154px
}

.cases-f2-qr3 {
    background-position: 0 -308px
}

.cases-f2-qr4 {
    background-position: 0 -462px
}

.cases-f2-line {
    display: inline-block;
    margin-top: 16px;
    width: 20px;
    height: 3px;
    background: #595961
}

.cases-f2-txt {
    margin: 20px auto 0;
    width: 220px;
    font-size: 14px;
    color: #9797a1;
    letter-spacing: 0;
    text-align: left
}

.cases-f3-trigger {
    float: left
}

.cases-f3-trigger>li {
    width: 198px;
    height: 64px;
    text-align: left;
    padding-left: 20px;
    font-size: 16px;
    color: #595961;
    line-height: 64px;
    background: #FFF;
    border-top: 1px solid #e3e2e5;
    border-right: 1px solid #e3e2e5;
    border-left: 1px solid #e3e2e5
}

.cases-f3-trigger>li:hover {
    background-color: #fafafa
}

.cases-f3-trigger .active {
    border-left: 2px solid #517bfc;
    width: 197px;
    color: #517bfc
}

.cases-f3-trigger>li:last-child {
    border-bottom: 1px solid #e3e2e5
}

.cases-f3-items {
    margin-left: 30px;
    margin-bottom: 65px;
    float: left
}

.cases-f3-items>li {
    display: none;
    margin-left: 40px;
    width: 400px;
    height: 400px
}

.cases-f3-items .active {
    display: block
}

.cases-f3-item {
    overflow: hidden;
    width: 920px;
    display: none
}

.cases-f3-item>li {
    position: relative;
    float: left;
    margin: 0 10px 20px;
    width: 208px;
    height: 264px;
    background: #FFF;
    border: 1px solid #e3e2e5
}

.cases-f3-item .active {
    display: block
}

.cases-f3-brand {
    height: 100%;
    width: 100%;
    overflow: hidden
}

.cases-f3-brand>i {
    display: block;
    margin: 48px auto 45px;
    width: 100px;
    height: 100px
}

.cases-f3-name {
    font-weight: 700;
    font-size: 18px;
    color: #595961
}

.cases-f3-qr {
    position: absolute;
    width: 208px;
    height: 264px;
    top: 0;
    left: 0;
    background: #fff;
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transform: scale(.3);
    -moz-transform: scale(.3);
    -ms-transform: scale(.3);
    -o-transform: scale(.3);
    transform: scale(.3);
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s
}

.cases-f3-item>li:hover .cases-f3-qr {
    opacity: 1;
    filter: alpha(opacity=100);
    -webkit-transform: scale(1);
    -moz-transform: scale(1);
    -ms-transform: scale(1);
    -o-transform: scale(1);
    transform: scale(1)
}

.cases-f3-qr>img {
    width: 140px;
    height: 140px;
    margin-top: 63px
}

.cases-logo1 {
    background: url('https://www.qingua.net/img/business2/cases/fz_logo.png?202000409') center no-repeat
}

.cases-logo2 {
    background: url('https://www.qingua.net/img/business2/cases/mz_logo.png') center no-repeat
}

.cases-logo3 {
    background: url('https://www.qingua.net/img/business2/cases/sp_logo.png') center no-repeat
}

.cases-logo4 {
    background: url('https://www.qingua.net/img/business2/cases/sx_logo.png') center no-repeat
}

.cases-logo5 {
    background: url('https://www.qingua.net/img/business2/cases/bh_logo.png') center no-repeat
}

.cases-logo6 {
    background: url('https://www.qingua.net/img/business2/cases/jj_logo.png') center no-repeat
}

.cases-f3-logo1 {
    background-position: 0 0
}

.cases-f3-logo2 {
    background-position: 0 -110px
}

.cases-f3-logo3 {
    background-position: 0 -220px
}

.cases-f3-logo4 {
    background-position: 0 -330px
}

.cases-f3-logo5 {
    background-position: 0 -440px
}

.cases-f3-logo6 {
    background-position: 0 -550px
}

.cases-f3-logo7 {
    background-position: 0 -660px
}

.cases-f3-logo8 {
    background-position: 0 -770px
}

.free-box {
    height: 170px;
    background: url("img/13L_bg.png")no-repeat center,linear-gradient(228deg,#3f5283 0%,#1e284c 100%);
    box-shadow: inset 1px 2px 2px 0 rgba(71,93,161,.61);
    background-size: cover
}

.free-txt .free-time {
    font-size: 30px;
    color: #f1a423;
    letter-spacing: 0;
    text-align: center;
    line-height: 42px
}

.free-txt {
    margin-right: 34px;
    font-size: 30px;
    line-height: 170px
}

.free-txt,.free-btn {
    display: inline-block;
    color: #FFF;
    letter-spacing: 0;
    text-align: center
}

.free-btn {
    margin-left: 34px;
    margin-top: 52px;
    width: 220px;
    height: 50px;
    line-height: 50px;
    font-size: 18px;
    vertical-align: super;
    background: rgba(17,26,39,0);
    border: 1px solid #FFF;
    border-radius: 4px
}

.free-btn1 {
    background: #517bfc;
    border-radius: 4px;
    color: #fff;
    border-color: transparent
}

.free-btn1:hover {
    background: #2755e1
}

.free-btn2:hover {
    background: #fff;
    color: #292d3b
}

.swiper-container {
    height: 100%;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
    overflow: hidden
}

.swiper-wrapper>li {
    font-size: 50px;
    line-height: 554px;
    color: #fff;
    text-align: center
}

.wsc-popup-close {
    position: absolute;
    top: -30px;
    right: -30px;
    width: 60px;
    height: 60px;
    z-index: 30;
    background: url('https://www.qingua.net/img/business2/popup/close.png')
}

.arrow-left {
    position: absolute;
    left: 42px;
    background: url('https://www.qingua.net/img/business2/popup/left.png')
}

.arrow-left,.arrow-right {
    top: 237px;
    width: 90px;
    height: 90px;
    opacity: .3
}

.arrow-right {
    right: 42px;
    background: url('https://www.qingua.net/img/business2/popup/right.png')
}

.arrow-right,.pageNum {
    position: absolute;
    text-align: center
}

.pageNum {
    left: 0;
    right: 0;
    bottom: 24px;
    margin: auto;
    width: 100px;
    height: 40px;
    line-height: 40px;
    font-size: 20px;
    color: #FFF;
    letter-spacing: 2px;
    opacity: .38;
    background: #1d1b1b;
    border-radius: 6px;
    z-index: 20
}

.buss2-customer {
    display: none
}

@media screen and (min-width:1600px) {
    .buss2-customer {
        display: block;
        bottom: -50px;
        right: 0;
        position: absolute
    }

    .buss2-customer-link {
        color: #fff;
        text-decoration: underline;
        padding-bottom: 2px;
        position: relative;
        z-index: 8;
        color: rgba(255,255,255,.7);
        animation: buss2Txt infinite 2s;
        -moz-animation: buss2Txt infinite 2s;
        -webkit-animation: buss2Txt infinite 2s;
        -o-animation: buss2Txt infinite 2s
    }

    .buss2-customer-in {
        width: 40px;
        height: 40px;
        background-image: url('https://www.qingua.net/img/business2/hand.png');
        background-size: 100% auto;
        position: absolute;
        right: -30px;
        top: 10px;
        z-index: 9;
        animation: buss2 infinite 2s;
        -moz-animation: buss2 infinite 2s;
        -webkit-animation: buss2 infinite 2s;
        -o-animation: buss2 infinite 2s
    }

    .buss2-customer-back {
        position: absolute;
        width: 20px;
        height: 20px;
        border-radius: 100%;
        background-color: rgba(255,255,255,.1);
        z-index: 7;
        right: 5px;
        top: 0;
        animation: buss2Back infinite 1s;
        -moz-animation: buss2Back infinite 2s;
        -webkit-animation: buss2Back infinite 2s;
        -o-animation: buss2Back infinite 2s
    }@	keyframes buss2 {
0%{right: -30px;
    top: 10px
}

50% {
    right: -24px;
    top: 5px;
    transform: rotate(-5deg)
}

100% {
    right: -30px;
    top: 10px
}
}

@keyframes buss2Back {
    0% {
        background-color: rgba(255,255,255,.1)
    }

    50% {
        background-color: rgba(255,255,255,.3);
        transform: scale(2)
    }

    100% {
        background-color: rgba(255,255,255,.1)
    }
}

@keyframes buss2Txt {
    0% {
        color: rgba(255,255,255,.7)
    }

    50% {
        color: #fff
    }

    100% {
        color: rgba(255,255,255,.7)
    }
}}

.business3-f1-items {
    width: 1224px;
    margin: auto;
    height: 220px
}

.business3-f1-item {
    float: left;
    width: 280px;
    height: 180px;
    margin: 30px 13px 0;
    border-radius: 14px;
    position: relative;
    background: url("img/2L_logo210622.png") no-repeat center;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s
}

.business3-f1-item0 {
    background-position: 0 0
}

.business3-f1-item1 {
    background-position: 0 -190px
}

.business3-f1-item2 {
    background-position: 0 -380px
}

.business3-f1-item3 {
    background-position: 0 -570px
}

.business3-f1-item4 {
    background-position: 0 -760px
}

.business3-f1-item5 {
    background-position: 0 -950px
}

.business3-f1-item6 {
    background-position: 0 -1140px
}

.business3-f1-item7 {
    background-position: 0 -1330px
}

.business3-f1-hide {
    width: 280px;
    height: 180px;
    background-color: #fff;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    filter: alpha(opacity=0);
    border-radius: 10px;
    box-shadow: 0 14px 42px 0 rgba(46,61,101,.19);
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s
}

.business3-f1-item:hover {
    margin-top: 25px
}

.business3-f1-item:hover .business3-f1-hide {
    opacity: 1;
    filter: alpha(opacity=100)
}

.business3-f1-icon {
    width: 146px;
    height: 146px;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    background: url("img/2L_code210622.png") no-repeat center
}

.business3-f1-icon0 {
    background-position: 0 0
}

.business3-f1-icon1 {
    background-position: 0 -156px
}

.business3-f1-icon2 {
    background-position: 0 -312px
}

.business3-f1-icon3 {
    background-position: 0 -468px
}

.business3-f1-icon4 {
    background-position: 0 -624px
}

.business3-f1-icon5 {
    background-position: 0 -780px
}

.business3-f1-icon6 {
    background-position: 0 -936px
}

.business3-f1-icon7 {
    background-position: 0 -1092px
}

.business3-f1-about {
    display: block;
    margin: 30px auto 80px;
    height: 40px;
    width: 160px;
    color: #fff;
    font-size: 16px;
    line-height: 40px;
    background: #517bfc;
    border-radius: 4px;
    text-align: center
}

.business3-f1-about:hover {
    background: #2755e1
}

.business3-f2-wrap {
    height: 800px;
    background: url('img/bg2.png') center no-repeat;
    background-size: cover
}

.popup-wrap {
    position: fixed;
    top: 0;
    height: 100%;
    width: 100%;
    z-index: 16;
    display: none;
    background: url('https://www.qingua.net/img/business2/popup/bg.png');
    background-size: 100% 100%
}

.popup-carousel-wrap {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    width: 1000px;
    height: 563px;
    z-index: 18
}

.popup-swiper-container {
    height: 100%;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
    overflow: hidden
}

.popup-swiper-wrapper>li {
    font-size: 50px;
    line-height: 554px;
    color: #fff;
    text-align: center
}

.popup-video-wrap {
    overflow: hidden;
    height: 862px;
    width: 900px;
    background: url('https://www.qingua.net/img/business3/re-bg.png?20191108') center repeat-x
}

.popup-video-mid {
    overflow: hidden;
    height: 100%;
    background: url('https://www.qingua.net/img/business3/video_bg.png?20191108') center no-repeat
}

.popup-video-box {
    margin: 122px auto 0;
    width: 822px;
    height: 514px;
    border-radius: 10px;
    overflow: hidden
}

.business3-arrow {
    position: absolute;
    top: 360px;
    width: 50px;
    height: 50px;
    z-index: 10;
    background: url('img/arrow_active.png') center no-repeat
}

.business3-arrow-left {
    left: 18px;
    background-position: 0 0
}

.business3-arrow-right {
    right: 18px;
    background-position: 0 -70px
}

.business3-arrow:hover {
    background: url('img/arrow.png') center no-repeat
}

.business3-arrow-left:hover {
    background-position: 0 0
}

.business3-arrow-right:hover {
    background-position: 0 -70px
}

@media only screen and (-webkit-min-device-pixel-ratio:2),only screen and (-moz-min-device-pixel-ratio:2),only screen and (-o-min-device-pixel-ratio:2),only screen and (min-device-pixel-ratio:2) {
    .business-v {
        background: url("https://www.qingua.net/img/business2/ban-video@2x.png");
        background-size: 100% auto
    }

    .business-ban {
        background: url("https://www.qingua.net/img/business2/banner@2x.png")no-repeat center;
        background-size: cover
    }

    .business3-top-img {
        background-image: url("https://www.qingua.net/img/business2/new/1L_icon@2x.png");
        background-size: 100% auto
    }

    .business-video {
        background-image: url('https://www.qingua.net/img/business2/video@2x.png');
        background-size: 100% auto
    }

    .business3-f1-item {
        background-image: url("https://www.qingua.net/img/business3/2L_logo210622@2x.png");
        background-size: 100% auto
    }

    .business3-f1-icon {
        background-image: url("https://www.qingua.net/img/business3/2L_code210622@2x.png");
        background-size: 100% auto
    }

    .business-f2-icon {
        background-image: url('https://www.qingua.net/img/business2/f2_icon@2x.png');
        background-size: 100% auto
    }

    .business-f8-bwc {
        background-image: url('https://www.qingua.net/img/business2/f8/bwc@2x.png?20180820');
        background-size: 100% auto
    }

    .business-f8-howl {
        background-image: url('https://www.qingua.net/img/business2/f8/howl@2x.png?20180820');
        background-size: 100% auto
    }

    .business-f8-rococo {
        background-image: url('https://www.qingua.net/img/business2/f8/rococo@2x.png?20180820');
        background-size: 100% auto
    }

    .business-f8-my {
        background-image: url('https://www.qingua.net/img/business2/f8/my@2x.png?20180820');
        background-size: 100% auto
    }

    .business-f9-icon {
        background-image: url('https://www.qingua.net/img/business2/f9_icon@2x.png');
        background-size: 100% auto
    }

    .business-f10-icon {
        background-image: url('https://www.qingua.net/img/business2/f10_icon@2x.png');
        background-size: 100% auto
    }

    .business-slider-next {
        background-image: url('https://www.qingua.net/img/business2/f8/right@2x.png');
        background-size: 100% auto
    }

    .business-slider-prev {
        background-image: url('https://www.qingua.net/img/business2/f8/left@2x.png');
        background-size: 100% auto
    }

    .cases-f2-img {
        background-image: url('https://www.qingua.net/img/business2/cases/f1/img@2x.png?20200304');
        background-size: 100% auto
    }

    .cases-f2-qr {
        background-image: url('https://www.qingua.net/img/business2/cases/f1/qr@2x.png?20200304');
        background-size: 100% auto
    }

    .cases-logo1 {
        background-image: url('https://www.qingua.net/img/business2/cases/fz_logo@2x.png?20200409');
        background-size: 100% auto
    }

    .cases-logo2 {
        background-image: url('https://www.qingua.net/img/business2/cases/mz_logo@2x.png');
        background-size: 100% auto
    }

    .cases-logo3 {
        background-image: url('https://www.qingua.net/img/business2/cases/sp_logo@2x.png');
        background-size: 100% auto
    }

    .cases-logo4 {
        background-image: url('https://www.qingua.net/img/business2/cases/sx_logo@2x.png');
        background-size: 100% auto
    }

    .cases-logo5 {
        background-image: url('https://www.qingua.net/img/business2/cases/bh_logo@2x.png');
        background-size: 100% auto
    }

    .cases-logo6 {
        background-image: url('https://www.qingua.net/img/business2/cases/jj_logo@2x.png');
        background-size: 100% auto
    }

    .popup-close {
        background-image: url('https://www.qingua.net/img/business2/popup/close@2x.png');
        background-size: 100% auto
    }

    .arrow-right {
        background-image: url('https://www.qingua.net/img/business2/popup/right@2x.png');
        background-size: 100% auto
    }

    .arrow-left {
        background-image: url('https://www.qingua.net/img/business2/popup/left@2x.png');
        background-size: 100% auto
    }

    .video-wrap-m {
        background-image: url('https://www.qingua.net/img/business3/video_bg@2x.png?20191108');
        background-size: auto 100%
    }

    .business3-arrow {
        background-image: url('https://www.qingua.net/img/business3/f2/arrow_active@2x.png');
        background-size: 100% auto
    }

    .business3-arrow:hover {
        background-image: url('https://www.qingua.net/img/business3/f2/arrow@2x.png');
        background-size: 100% auto
    }

    .business-bottom1 .img {
        background-image: url("https://www.qingua.net/img/business2/10L_icon@2x.png");
        background-size: 100% auto
    }

    .business-bottom2>div {
        background: #fff url("https://www.qingua.net/img/business2/11L_bg@2x.png");
        background-size: 100% auto
    }

    .business-bottom3 li {
        background-image: url("https://www.qingua.net/img/business3/12L_logo_210622@2x.png");
        background-size: 100% auto
    }

    .free-box {
        background: url("img/13L_bg.png")no-repeat center,linear-gradient(228deg,#3f5283 0%,#1e284c 100%);
        box-shadow: inset 1px 2px 2px 0 rgba(71,93,161,.61);
        background-size: cover
    }
}