@charset "utf-8";
.topbanner {
    height: 100%;
    padding: 0px;
    margin: 0px;
    overflow: hidden;
}

.topnav {
    display: none;
}

.header {
    position: fixed;
    top: 0;
    z-index: 5;
    width: 100%;
}

.header .nav ul li a {
    font-weight: 100;
    color: #FFF
}

.header .nav ul li a:hover {
    color: #fff;
}

.header.notwo .nav ul li a:hover {
    color: #2C8BE9;
}

.banbg {
    background: ;
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 2
}

.picbanner {
    height: 100%;
    position: absolute;
    z-index: 4;
    width: 100%;
    top: 0px;
}

.picbanner i {
    height: 1px;
    width: 100%;
    background: url(../videopic/line.png) no-repeat center;
    position: absolute;
    bottom: 55px;
}

.picbanner .picbanner_1,
.picbanner .picbanner_2,
.picbanner .picbanner_3 {
    position: absolute;
    height: 100%;
    width: 100%;
}

.picbanner li {
    width: 100%;
    text-align: center;
    position: absolute;
}


/*.picbanner .picbanner_1_1{ background:url(videopic/b1.png) no-repeat center; width:100%; height:411px; text-indent:-10000px; top:50%; margin-top:-235px;}*/

.picbanner .picbanner_1_1 {
    width: 100%;
    height: 411px;
    text-indent: -10000px;
    top: 50%;
    margin-top: -315px;
    opacity: 0;
}


/*.picbanner .picbanner_1 .picbanner_1_1{ background:url(../images/b1.png) no-repeat center; }
.picbanner .picbanner_2 .picbanner_1_1{ background:url(../images/b2.png) no-repeat center;}
.picbanner .picbanner_3 .picbanner_1_1{ background:url(../images/b3.png) no-repeat center;}*/


/*.picbanner .picbanner_1_2{top:50%; margin-top:220px; font-size:16px; color:#FFF; letter-spacing:15px;}*/

.picbanner .picbanner_1_2 {
    top: 50%;
    left: 18%;
    margin-top: 300px;
    font-size: 16px;
    color: #FFF;
    letter-spacing: 15px;
    opacity: 0;
}

.anan {
    width: 285px;
    position: absolute;
    left: 50%;
    margin-left: -142px;
    bottom: 40px;
}


/*.anan li{ float:left; width:15px; height:15px; margin-left:30px; margin-right:30px; display:block; position:static; border-radius:50%; -webkit-transition:all 0.3s ease-in;-moz-transition:all 0.3s ease-in;-o-transition:all 0.3s ease-in;transition:all 0.3s ease-in;padding:6px; cursor:pointer}
.anan li:hover{background: rgba(255, 255, 255, 0.13);}
.anan li:before{ display:block; width:15px; height:15px; background:#fff; content: " ";display: block;  border-radius:12px;}*/

.anan li {
    width: 33px;
    height: 33px;
    cursor: pointer;
    float: left;
    margin-left: 30px;
    margin-right: 30px;
    display: inline-block;
    position: static;
}

.anan li span {
    display: block;
    position: relative;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    background-color: #fff;
    margin: 12px auto;
    z-index: 2;
    opacity: 0.7;
    -webkit-opacity: 0.7;
    -moz-opacity: 0.7;
    filter: alpha(opacity=70);
    transition: all .4s cubic-bezier(0.45, 0.55, 0.55, 0.45) 0s;
    -webkit-transition: all .4s cubic-bezier(0.45, 0.55, 0.55, 0.45) 0s;
    -moz-transition: all .4s cubic-bezier(0.45, 0.55, 0.55, 0.45) 0s;
    -ms-transition: all .4s cubic-bezier(0.45, 0.55, 0.55, 0.45) 0s;
}

.anan li:hover span,
.anan li.on span {
    opacity: 1;
    -webkit-opacity: 1;
    -moz-opacity: 1;
    filter: alpha(opacity=100);
}

.anan li span:before {
    width: 16px;
    height: 16px;
    position: absolute;
    content: '';
    left: -5px;
    top: -5px;
    border-radius: 50%;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    border: 1px solid #fff;
    transition: all .6s cubic-bezier(0.45, 0.55, 0.55, 0.45) 0s;
    -webkit-transition: all .6s cubic-bezier(0.45, 0.55, 0.55, 0.45) 0s;
    -moz-transition: all .6s cubic-bezier(0.45, 0.55, 0.55, 0.45) 0s;
    -ms-transition: all .6s cubic-bezier(0.45, 0.55, 0.55, 0.45) 0s;
}

.anan li:hover span:before,
.anan li.no span:before {
    transform: scale(1.8, 1.8);
    -webkit-transform: scale(1.8, 1.8);
    -moz-transform: scale(1.8, 1.8);
    -ms-transform: scale(1.8, 1.8);
    opacity: 0;
    -webkit-opacity: 0;
    -moz-opacity: 0;
    filter: alpha(opacity=0);
}

.anan li span:after {
    position: absolute;
    content: '';
    left: -4px;
    top: -4px;
    z-index: 0;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
    opacity: 0;
    -webkit-opacity: 0;
    -moz-opacity: 0;
    filter: alpha(opacity=0);
    background-color: #fff;
    transform: scale(0.3, 0.3);
    -webkit-transform: scale(0.3, 0.3);
    -moz-transform: scale(0.3, 0.3);
    -ms-transform: scale(0.3, 0.3);
    transition: all .4s cubic-bezier(0.45, 0.55, 0.55, 0.45) 0s;
    -webkit-transition: all .4s cubic-bezier(0.45, 0.55, 0.55, 0.45) 0s;
    -moz-transition: all .4s cubic-bezier(0.45, 0.55, 0.55, 0.45) 0s;
    -ms-transition: all .4s cubic-bezier(0.45, 0.55, 0.55, 0.45) 0s;
}

.anan li:hover span:after,
.anan .no span:after {
    opacity: 0.3;
    -webkit-opacity: 0.3;
    -moz-opacity: 0.3;
    filter: alpha(opacity=30);
    left: -4px;
    top: -4px;
    transform: scale(1.5, 1.5);
    -webkit-transform: scale(1.5, 1.5);
    -moz-transform: scale(1.5, 1.5);
    -ms-transform: scale(1.5, 1.5);
    z-index: 0;
}

.header,
.header .logo,
.header .nav,
.header .logo img {
    transition: all .4s cubic-bezier(0.45, 0.55, 0.55, 0.45) 0s;
    -webkit-transition: all .4s cubic-bezier(0.45, 0.55, 0.55, 0.45) 0s;
    -moz-transition: all .4s cubic-bezier(0.45, 0.55, 0.55, 0.45) 0s;
    -ms-transition: all .4s cubic-bezier(0.45, 0.55, 0.55, 0.45) 0s;
}

.header.no {
    background: rgba(0, 0, 0, 0.34);
    opacity: 1;
    -webkit-opacity: 1;
    -moz-opacity: 1;
    filter: alpha(opacity=100);
}

.header.no .logo {
    height: 70px;
}

.header.no .logo img {
    margin-top: 0px;
}

.header.no .nav {
    padding-top: 13px;
}

.header.notwo {
    background: #fff;
    opacity: 1;
    -webkit-opacity: 1;
    -moz-opacity: 1;
    filter: alpha(opacity=100);
}

.header.notwo .logo {
    height: 70px;
    background: url(../images/logothree.png) no-repeat 0px 0px
}

.header.notwo .logo img {
    margin-top: 0px;
    opacity: 0;
}

.header.notwo .nav {
    padding-top: 13px;
}

.header.notwo .nav a {
    color: #333
}

.sbanimte {
    position: absolute;
    left: 50%;
    margin-left: -15px;
    bottom: 132px;
    width: 20px;
    height: 31px;
    background: url(../videopic/sbbg.png) no-repeat center center;
    z-index: 3;
}

.sbanimte span {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}

.sbanimte img {
    position: absolute;
    left: 50%;
    margin-left: -3px;
    top: 6px;
    opacity: 1;
    animation: aimtea 1s cubic-bezier(0.45, 0.45, 0.45, 0.45) 0s infinite alternate;
    -webkit-animation: aimtea 1s cubic-bezier(0.45, 0.45, 0.45, 0.45) 0s infinite alternate;
}

@keyframes aimtea {
    from,
    20%,
    40%,
    60%,
    80%,
    to {
        animation-timing-function: cubic-bezier(0.325, 0.225, 0.335, 1.000);
    }
    20% {
        opacity: 0.5;
        top: 8px;
    }
    40% {
        opacity: 0.8;
        top: 10px;
    }
    60% {
        opacity: 1;
        top: 12px;
    }
    80% {
        opacity: 0.8;
        top: 14px;
    }
    to {
        opacity: 0.5;
        top: 16px;
    }
}

@-webkit-keyframes aimtea {
    from,
    20%,
    40%,
    60%,
    80%,
    to {
        animation-timing-function: cubic-bezier(0.325, 0.225, 0.335, 1.000);
    }
    20% {
        opacity: 0.5;
        top: 8px;
    }
    40% {
        opacity: 1;
        top: 10px;
    }
    60% {
        opacity: 0.5;
        top: 12px;
    }
    80% {
        opacity: 1;
        top: 14px;
    }
    to {
        opacity: 0.5;
        top: 16px;
    }
}

.caseshead {
    text-align: center;
    padding-top: 130px;
    height: 632px;
}

.caseshead h1 {
    color: #2F2F2F;
    font-weight: 100;
    margin-bottom: 20px;
    margin-top: -30px;
    font-size: 40px;
}

.websx {
    width: 100%;
    margin: 0 auto;
    padding-bottom: 30px;
    border-bottom: 1px solid #EFEFEF;
    font-size: 14px;
    margin-top: 30px;
}

.websx a {
    display: inline-block;
    width: 102px;
    height: 28px;
    border: 1px solid #9D9D9D;
    text-align: center;
    line-height: 28px;
    font-size: 14px;
    border-radius: 5px;
    color: #5D5D5D;
}

.websx span {
    margin-left: 20px;
    color: #8C8C8C;
}

.websx .goto {
    margin-left: 4%
}

.websx .goto:hover {
    background: #000;
    color: #FFF;
    border: 1px solid #000
}

.websx .postion {
    float: right;
    margin-right: 4%;
    color: #8C8C8C;
}

.websx .postion a {
    border: none;
    width: auto;
    color: #8C8C8C;
}

.fxbtn {
    float: right;
    text-align: right;
    border: none;
}

.fxbtn a {
    display: inline-block;
    margin-left: 18px;
    opacity: 0.7;
    vertical-align: bottom;
    width: 29px;
    height: 31px;
    border: none
}

.websx .bdshare-button-style1-24 a:hover {
    opacity: 1
}

.fxbtn .bds_tsina {
    background: url(../videopic/sina-icon.png) no-repeat
}

.bds_tsina {
    background-position: 0px 0px!important;
}

.fxbtn .bds_tsina {
    background: url(../videopic/sina-icon.png) no-repeat
}

.bds_tsina {
    background-position: 0px 0px!important;
}

.fxbtn .bds_weixin {
    background: url(../videopic/weixin-icon.png) no-repeat
}

.bds_weixin {
    background-position: 0px 0px!important;
}

.fxbtn .bds_tqq {
    background: url(../videopic/qq-icon.png) no-repeat
}

.bds_tqq {
    background-position: 0px 0px!important;
}

.websx .bdshare-button-style1-24 a,
.websx .bdshare-button-style1-24 .bds_more {
    margin: 0px;
    padding: 0px;
    margin-right: 20px;
    width: 29px;
    height: 31px;
    float: none;
    margin-bottom: 30px;
    display: block
}

.bdshare-button-style1-24 {
    position: absolute;
    top: 290px;
    left: 50%;
    margin-left: -430px;
}

#xys {
    background: url(../html5/bg_bg01.jpg) top center no-repeat;
    height: 750px;
    width: 100%;
    position: relative;
    overflow: hidden;
}

#xys .zdzd {
    position: absolute;
    top: 50px;
}

#xys h1 {
    text-align: center;
    color: #FFF;
    font-weight: 100;
    font-size: 50px;
    margin-top: 150px;
}

#xys .text2 {
    text-align: center;
    font-size: 16px;
    color: #FFF;
    margin-top: 10px;
}

#xys .zixun {
    height: 50px;
    text-align: center;
    margin-top: 20px;
    position: absolute;
    z-index: 5;
    width: 100%;
    top: 248px;
}

#xys .zixun a {
    display: inline-block;
    border-radius: 3px;
    background: #FFF;
    color: #787878;
    width: 150px;
    margin-left: 10px;
    margin-right: 10px;
    height: 35px;
    line-height: 35px;
    font-size: 14px;
}

#xys .zixun a:hover {
    background: #2C8BE9;
    color: #FFF
}

#xys .img1 {
    position: absolute;
    left: 50%;
    margin-left: -164px;
    bottom: -20px;
    z-index: 4
}

.section1,
.section2,
.section3,
.section4,
.section5 {
    text-align: center;
    padding-top: 40px;
}

.section1 h2,
.section2 h2,
.section3 h2,
.section4 h2,
.section5 h2 {
    font-size: 36px;
    line-height: 62px;
    color: #62636d;
    padding-top: 30px;
    display: block;
}

.section1 h2:after,
.section2 h2:after,
.section3 h2:after,
.section4 h2:after,
.section5 h2:after {
    display: block;
    content: "";
    width: 36px;
    height: 3px;
    background: #79b5ff;
    margin: 20px auto 32px;
}

.section1 .shumin,
.section2 .shumin,
.section3 .shumin,
.section4 .shumin,
.section5 .shumin {
    text-align: center;
    color: #5B5B5B;
    font-size: 14px;
}

.hdp {
    height: 530px;
    width: 100%;
    position: relative;
    margin-top: 50px;
}

.hdp .hdp_1 {
    position: absolute;
    left: 50%;
    width: 723px;
    margin-left: -480px;
    background: url(../html5/img02.png) no-repeat;
    height: 501px;
}

.hdp .hdp_2 {
    position: absolute;
    left: 50%;
    width: 297px;
    margin-left: 190px;
    background: url(../html5/img03.png) no-repeat;
    height: 419px;
    top: 82px;
}

.hdp .hdp_3 {
    position: absolute;
    left: 50%;
    width: 142px;
    margin-left: 130px;
    background: url(../html5/img04.png) no-repeat;
    height: 290px;
    top: 240px;
}

.hdp .hdpkj {
    overflow: hidden
}

.hdp .hdp_1 .hdpkj {
    background: #F00;
    width: 681px;
    height: 455px;
    margin-left: 21px;
    margin-top: 24px;
}

.hdp .hdp_1 ul li {
    width: 681px;
    height: 455px;
}

.hdp .hdp_2 .hdpkj {
    background: #F00;
    width: 262px;
    height: 382px;
    margin-left: 17px;
    margin-top: 19px;
}

.hdp .hdp_2 ul li {
    width: 262px;
    height: 382px;
}

.hdp .hdp_3 .hdpkj {
    background: #F00;
    width: 129px;
    height: 230px;
    margin-left: 6px;
    margin-top: 27px;
}

.hdp .hdp_3 ul li {
    width: 129px;
    height: 230px;
}

.hdp .hdp_1_1 {
    background: #000
}

.hdp .hdp_1_2 {
    background: #0F0
}

.hdp .hdp_1_3 {
    background: #F0F
}

.section1 .hdp_btn {
    padding-top: 50px;
    padding-bottom: 50px;
    margin: 0 auto;
    width: 90px;
}

.section1 .hdp_btn li {
    float: left;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #B2B2B2;
    cursor: pointer;
    margin-left: 10px;
    margin-right: 10px;
}

.section1 .hdp_btn .hover,
.section1 .hdp_btn li：hover {
    background: #F00;
}

.section2 {
    background: url(../html5/bg_bg03.jpg) center top no-repeat;
    width: 100%;
    height: 597px;
    margin-top: 20px;
}

.section2 h2,
.section2 .shumin {
    color: #FFF
}

.section2 h2:after {
    background: #FFF
}

.section2 .section2_1 {
    width: 1100px;
    height: 431px;
    margin: 0 auto;
    position: relative
}

.section2 .secbg {
    left: 0;
    bottom: 0px;
    width: 1100px;
    height: 373px;
    position: absolute
}

.section2 .section2_1_bg {
    background: url(../html5/bg_bg04.png) no-repeat left center;
}

.section2 .section2_2_bg {
    background: url(../html5/bg_bg05.png) no-repeat left center;
}

.section2 .section2_3_bg {
    background: url(../html5/bg_bg06.png) no-repeat left center;
}

.section2 .section2_1 .dd {
    position: absolute;
}

.section2 .section2_1 .dd1 {
    top: 283px;
    left: 170px;
}

.section2 .section2_1 .dd2 {
    top: 100px;
    left: 323px;
}

.section2 .section2_1 .dd3 {
    top: 228px;
    left: 326px;
}

.section2 .section2_1 .dd4 {
    top: 335px;
    left: 130px;
}

.section2 .section2_1 .dd5 {
    top: 230px;
    left: 484px;
}

.section2 .section2_1 .dd6 {
    top: 194px;
    left: 529px;
}

.section2 .section2_1 .dd7 {
    top: 276px;
    left: 883px;
}

.section2 .section2_1 .dd8 {
    top: 337px;
    left: 898px;
}

.section2 .section2_1 .dd span {
    position: relative;
    font-size: 14px;
    color: #FFF
}

.section2 .section2_1 .dd span:after {
    content: "";
    border-radius: 50%;
    background: #FFF;
    display: block;
    width: 10px;
    height: 10px;
    position: absolute;
    left: 97px;
    top: 5px;
}

.section2 .section2_1 .dd span:before {
    content: "";
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.8);
    display: block;
    width: 10px;
    height: 10px;
    animation: aimte 1s infinite;
    -webkit-animation: aimte 1s infinite;
    position: absolute;
    top: 5px;
    left: 97px;
    opacity: 0;
}

.section2 .section2_1 .dd4 span:before,
.section2 .section2_1 .dd4 span:after {
    left: 138px;
}

.section2 .section2_1 .dd6 span:before,
.section2 .section2_1 .dd6 span:after {
    left: 186px;
}

.section2 .section2_1 .dd5 span:before,
.section2 .section2_1 .dd5 span:after {
    left: 182px;
}

.section2 .section2_1 .dd7 span:before,
.section2 .section2_1 .dd7 span:after,
.section2 .section2_1 .dd8 span:before,
.section2 .section2_1 .dd8 span:after {
    left: -30px;
}

@keyframes aimte {
    from,
    20%,
    40%,
    60%,
    80% {}
    20% {
        opacity: 1;
        transform: scale(0.8, 0.8);
        -webkit-transform: scale(0.8, 0.8);
        -moz-transform: scale(0.8, 0.8);
        -ms-transform: scale(0.8, 0.8);
    }
    40% {
        opacity: 0.5;
        transform: scale(1.2, 1.2);
        -webkit-transform: scale(1.2, 1.2);
        -moz-transform: scale(1.2, 1.2);
        -ms-transform: scale(1.2, 1.2);
    }
    60% {
        opacity: 1;
        transform: scale(1.6, 1.6);
        -webkit-transform: scale(1.6, 1.6);
        -moz-transform: scale(1.6, 1.6);
        -ms-transform: scale(1.6, 1.6);
    }
    80% {
        opacity: 0.5;
        transform: scale(2, 2);
        -webkit-transform: scale(2, 2);
        -moz-transform: scale(2, 2);
        -ms-transform: scale(2, 2);
    }
    to {
        opacity: 0;
        transform: scale(3, 3);
        -webkit-transform: scale(3, 3);
        -moz-transform: scale(3, 3);
        -ms-transform: scale(3, 3);
    }
}

@-webkit-keyframes aimte {}

.section3 {
    background: #f1f1f1
}

.section3_1 {
    width: 1106px;
    margin: 0 auto;
    position: relative;
    height: 500px;
}

.section3_1 .section3_1_1 {
    width: 100%;
    background: url(../html5/bg_bg07.png) no-repeat;
    position: absolute;
    height: 133px;
    top: 200px;
}

.section3_1 .section3_btn {
    width: 68px;
    height: 150px;
    line-height: 2;
    color: #8f8f95;
    text-align: center;
    position: absolute;
    font-size: 14px;
    z-index: 3
}

.section3_1 .section3_btn .section3_btn_1 {
    float: left;
    width: 10px;
    height: 10px;
    border-radius: 5px;
    background: #fff;
    margin: 12px 29px;
    position: relative;
}

.section3_1 .section3_btn .section3_btn_1:after {
    content: "";
    position: absolute;
    left: -5px;
    top: -5px;
    z-index: -1;
    width: 20px;
    height: 20px;
    border-radius: 10px;
    background: #0098ef;
    opacity: 0.3;
}

.section3_1 .cur .section3_btn_1:after {
    animation: Circle 1.2s infinite linear;
}

@keyframes Circle {
    0% {
        transform: scale(0.5);
        opacity: 0;
    }
    50% {
        transform: scale(1);
        opacity: 0.3;
    }
    100% {
        transform: scale(0.5);
        opacity: 0;
    }
}

.section3_1 .section3_btn .section3_btn_2 {
    width: 68px;
    height: 68px;
    border-radius: 34px;
    background: #fff;
    margin: 12px 0;
    position: relative;
    float: left;
    -webkit-transition: all 0.3s ease-in;
    -moz-transition: all 0.3s ease-in;
    -o-transition: all 0.3s ease-in;
    transition: all 0.3s ease-in;
}

.section3_1 .section3_btn .section3_btn_2:after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 68px;
    height: 68px;
}

.section3_1 .section3_btn1 .section3_btn_2:after {
    background: url("../html5/bg_sign06.png") no-repeat;
}

.section3_1 .section3_btn2 .section3_btn_2:after {
    background: url("../html5/bg_sign07.png") no-repeat;
}

.section3_1 .section3_btn3 .section3_btn_2:after {
    background: url("../html5/bg_sign09.png") no-repeat;
}

.section3_1 .section3_btn4 .section3_btn_2:after {
    background: url("../html5/bg_sign08.png") no-repeat;
}

.section3_1 .section3_btn5 .section3_btn_2:after {
    background: url("../html5/bg_sign10.png") no-repeat;
}

.section3_1 .section3_btn6 .section3_btn_2:after {
    background: url("../html5/bg_sign11.png") no-repeat;
}

.section3_1 .section3_btn7 .section3_btn_2:after {
    background: url("../html5/bg_sign12.png") no-repeat;
}

.section3_1 .section3_btn8 .section3_btn_2:after {
    background: url("../html5/bg_sign13.png") no-repeat;
}

.section3_1 .cur .section3_btn_2 {
    background: #2C8BE9
}

.section3_1 .cur .section3_btn_2:after {
    background-position: 0px -68px;
}

.section3_1 .cur p {
    color: #2C8BE9
}

.section3_1 .section3_btn1 {
    top: 261px;
    left: 0px;
}

.section3_1 .section3_btn2 {
    top: 154px;
    left: 154px;
}

.section3_1 .section3_btn3 {
    top: 225px;
    left: 310px;
}

.section3_1 .section3_btn4 {
    top: 119px;
    left: 460px;
}

.section3_1 .section3_btn5 {
    top: 168px;
    left: 615px;
}

.section3_1 .section3_btn6 {
    top: 152px;
    left: 749px;
}

.section3_1 .section3_btn7 {
    top: 252px;
    left: 890px;
}

.section3_1 .section3_btn8 {
    top: 163px;
    left: 1030px;
}

.section4 {
    background: #f5f6f7;
    padding-bottom: 90px
}

.section4 ul {
    width: 1200px;
    height: 230px;
    margin: 0 auto;
    padding-top: 50px;
}

.section4 li {
    position: relative;
    height: 220px;
    width: 220px;
    background: #FFF;
    border-radius: 50%;
    float: left;
    -webkit-transition: all 0.3s ease-in;
    -moz-transition: all 0.3s ease-in;
    -o-transition: all 0.3s ease-in;
    transition: all 0.3s ease-in;
    cursor: pointer
}

.section4 li span {
    position: absolute;
    text-align: center;
    display: block;
    -webkit-transition: all 0.3s ease-in;
    -moz-transition: all 0.3s ease-in;
    -o-transition: all 0.3s ease-in;
    transition: all 0.3s ease-in;
}

.section4 .tc1 {
    font-size: 25px;
    top: 41px;
    width: 100%
}

.section4 .tc2 {
    font-size: 40px;
    color: #2C8BE9;
    text-align: center;
    width: 100%;
    top: 81px;
}

.section4 .tc2 em {
    font-size: 14px;
    font-style: inherit;
}

.section4 .tc3 {
    padding: 36px;
    top: 111px;
    font-size: 14px;
}

.section4 li a {
    display: block;
    font-size: 30px;
    position: absolute;
    width: 100%;
    text-align: center;
    padding-top: 76px;
    height: 143px;
}

.section4 li a em {
    display: block;
    font-size: 20px;
    font-style: inherit;
}

.section4 .tcb {
    margin-left: 115px;
    margin-right: 45px;
}

.section4 .tcc {
    margin-left: 45px;
    margin-right: 115px;
}

.section4 .tcd {
    background: #2C8BE9
}

.section4 .tcd a {
    color: #FFF
}

.section4 li:hover {
    margin-top: -20px;
}

.section4 li:hover .tc2 {
    font-size: 30px;
    top: 87px;
    color: #000
}

.section4 li:hover .tc3 {
    font-size: 16px;
    top: 100px;
    color: #2C8BE9;
}

.section4 li:hover .tc1 {
    font-size: 30px;
    color: #2C8BE9;
}

.section4 li:after {
    opacity: 0;
    content: "";
    position: absolute;
    left: -5px;
    width: 220px;
    height: 59px;
    background: url(../html5/afterbg.png) no-repeat;
    position: absolute;
    top: 200px;
    background-size: 19em;
    -webkit-transition: all 0.3s ease-in;
    -moz-transition: all 0.3s ease-in;
    -o-transition: all 0.3s ease-in;
    transition: all 0.3s ease-in;
}

.section4 li:hover:after {
    top: 260px;
    opacity: 0.8;
}

.section4 li:before {
    content: "";
    position: absolute;
    top: 0px;
    left: 0px;
    display: block;
    width: 220px;
    height: 220px;
    background: #fff;
    border-radius: 50%;
    -webkit-transition: all 0.5s ease-in;
    -moz-transition: all 0.5s ease-in;
    -o-transition: all 0.5s ease-in;
    transition: all 0.5s ease-in;
}

.section4 .tcd:before {
    content: "";
    background: #2C8BE9;
    width: 220px;
    height: 220px;
}

.section4 li:hover:before {
    opacity: 0;
    transform: scale(1.2, 1.2);
}

.section5 .section5_cases {
    width: 100%;
    overflow: hidden
}

.section5 .section5_cases li {
    width: 25%;
    height: auto;
    float: left;
    position: relative;
    overflow: hidden
}

.section5 .section5_cases li a {
    display: block;
    width: 100%;
    height: 100%;
}

.section5 .section5_cases li a:before {
    content: "";
    background: rgba(0, 0, 0, 0.51);
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
    z-index: 2
}

.section5 .section5_cases li img {
    width: 100%;
    height: auto;
    -webkit-transition: all 5s ease-in;
    -moz-transition: all 5s ease-in;
    -o-transition: all 5s ease-in;
    transition: all 5s ease-in;
}

.section5 .section5_cases li p {
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    position: absolute;
    bottom: -40px;
    width: 100%;
    text-align: center;
    -webkit-transition: all 0.3s ease-in;
    -moz-transition: all 0.3s ease-in;
    -o-transition: all 0.3s ease-in;
    transition: all 0.3s ease-in;
    background: rgba(0, 0, 0, 0.51);
    color: #FFF
}

.section5 .section5_cases li:hover img {
    transform: scale(1.3, 1.3);
}

.section5 .section5_cases li:hover a:before {
    background: rgba(0, 0, 0, 0);
}

.section5 .section5_cases li:hover p {
    bottom: 0px;
}

.section5 .section5_nav {
    width: 474px;
    margin: 0 auto;
    height: 40px;
    overflow: hidden;
    padding-top: 40px;
    padding-bottom: 40px;
}

.section5 .section5_nav li {
    text-align: center;
    width: 197px;
    height: 40px;
    line-height: 40px;
    float: left;
    background: #F5F6F7;
    border-radius: 26px;
    font-size: 14px;
    margin-left: 20px;
    margin-right: 20px;
    cursor: pointer;
    -webkit-transition: all 0.3s ease-in;
    -moz-transition: all 0.3s ease-in;
    -o-transition: all 0.3s ease-in;
    transition: all 0.3s ease-in;
}

.section5 .section5_nav li.hover,
.section5 .section5_nav li:hover {
    background: #2C8BE9;
    color: #FFF;
}

.section5 .client_table {
    width: 1100px;
    margin: 0 auto;
}

.section5 .client_table table {
    border-width: 1px;
    border-color: #ccc;
    border-collapse: collapse;
}

.section5 .client_table table td {
    border-width: 1px;
    border-style: solid;
    border-color: #ccc;
    background-color: #ffffff;
}

.client_table span {
    display: block;
    width: 219px;
    height: 128px;
    background: url(../html5/client_more.jpg) no-repeat
}

.client_table span:hover {
    background: url(../html5/client_moreho.jpg) no-repeat
}

.section5 .more {
    width: 200px;
    height: 40px;
    margin: 0 auto;
    margin-top: 40px;
    margin-bottom: 40px;
}

.section5 .more a {
    display: block;
    background: #F5F6F7;
    color: #4E4E4E;
    border-radius: 5px;
    width: 100%;
    height: 100%;
    line-height: 40px;
    font-size: 14px;
}

.section5 .more a:hover {
    background: #2C8BE9;
    color: #FFF;
}

.confooter {
    width: 100%;
    background: url(../html5/footerbg.jpg) no-repeat center top;
    height: 500px;
}

.confooter .confooter_1 {
    height: auto;
    overflow: hidden;
    padding-bottom: 30px;
    padding-top: 90px;
    text-align: center;
    margin: 0 auto;
    max-width: 1100px;
}

.confooter .confooter_1 span {
    color: #FFF;
    font-size: 36px;
    padding-bottom: 12px;
    border-bottom: 1px solid #b6b9bf;
}

.confooter .confooter_1 span b {
    background: url(../html5/top_enline.jpg) no-repeat bottom;
    padding-bottom: 14px;
}

.confooter_ask {
    padding: 62px 0 60px;
    color: #6f6f6f;
    font-size: 14px;
}

.confooter ul {
    width: 1200px;
    margin: 0 auto;
    overflow: hidden
}

.confooter ul li {
    float: left;
    margin-right: 57px;
    display: inline;
    width: 230px;
    height: 120px;
    background: rgba(0, 0, 0, 0.54);
    -webkit-transition: all 0.3s ease-in;
    -moz-transition: all 0.3s ease-in;
    -o-transition: all 0.3s ease-in;
    transition: all 0.3s ease-in;
}

.confooter ul li:hover {
    background: rgb(44, 139, 233);
}

.confooter ul li a {
    display: block;
}

.confooter li img,
.contact_icon {
    width: 72px;
    height: 54px;
    margin: 18px 0 12px 79px;
    display: block;
}

.confooter ul li span {
    color: #e0e0e0;
    font-size: 14px;
    text-align: center;
    display: block
}

.contact_icon1 {
    background: url(../html5/contact_Cicon1.png) no-repeat;
}

.contact_icon2 {
    background: url(../html5/contact_Cicon2.png) no-repeat;
}

.contact_icon3 {
    background: url(../html5/contact_Cicon3.png) no-repeat;
}

.contact_icon4 {
    background: url(../html5/contact_Cicon4.png) no-repeat;
}

.confooter_2 {
    background: #212121;
    text-align: center;
    height: 40px;
    line-height: 40px;
    color: #fff;
    font-family: "Microsoft YaHei";
}