*{margin: 0;padding: 0;box-sizing: border-box;list-style: none;line-height: 100%;color: #333;}
body{font-size: 14px;font-family:"Microsoft YaHei";}
a{text-decoration: none;font-size: 14px;}
em,i{display: block;font-style: normal;}
:focus{ outline: none;}
.gy{max-width: 1400px;margin: 0 auto;width:100%;}
@font-face {
  font-family: 'iconfont';  /* Project id 1490935 */
  src: url('//at.alicdn.com/t/font_1490935_5ss5l16ep2j.eot?t=1638011599013'); /* IE9 */
  src: url('//at.alicdn.com/t/font_1490935_5ss5l16ep2j.eot?t=1638011599013#iefix') format('embedded-opentype'), /* IE6-IE8 */
       url('//at.alicdn.com/t/font_1490935_5ss5l16ep2j.woff2?t=1638011599013') format('woff2'),
       url('//at.alicdn.com/t/font_1490935_5ss5l16ep2j.woff?t=1638011599013') format('woff'),
       url('//at.alicdn.com/t/font_1490935_5ss5l16ep2j.ttf?t=1638011599013') format('truetype'),
       url('//at.alicdn.com/t/font_1490935_5ss5l16ep2j.svg?t=1638011599013#iconfont') format('svg');
}

/*header*/
.head_bc {
    background: #333;
}

.head_c {
    display: flex;
    height: 50px;
    align-items: center;
    justify-content: space-between;
}

.head_c p {
    color: #fff;
    font-size: 15px;
}

.head_c a span {
    color: #fff;
    font-size: 20px;
    display: block;
    width: 66px;
    border-left: 1px solid #666;
    border-right: 1px solid #666;
    text-align: center;
    line-height: 50px;
}

.hea_c {
    display: flex;
    justify-content: space-between;
    height: 150px;
}

.hea_logo {
    display: flex;
    align-items: center;
}

.hea_logo>i {
    width: 1px;
    height: 64px;
    background: #eee;
    margin: 0 20px;
}

.log_wz>em {
    font-size: 30px;
    color: #236cdc;
    font-weight: bold;
}

.log_wz>p {
    font-size: 18px;
    font-weight: 100;
    margin-top: 10px;
}

.hea_pho {
    display: flex;
    width: 32%;
    justify-content: space-between;
}

.hea_pho>div {
    display: flex;
    align-items: center;
}

.hea_pho>div span {
    font-size: 34px;
    color: #666;
    margin-right: 15px;
}

.hea_pho>div i {
    font-size: 16px;
    color: #666;
}

.hea_pho>div b {
    display: block;
    font-size: 18px;
    margin-top: 18px;
}
/*nav*/
.nav_c {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
    padding: 0 38px 0 20px;
    position: relative;
    z-index: 999;
}

.nav_c>ul {
    display: flex;
    width: 85%;
    justify-content: space-between;
    height: 100%;
    align-items: center;
    position: relative;
}

.nav_c>ul a {display: flex;position: relative;height: 100%;align-items: center;width: 100%;justify-content: center;z-index: 4;}

.nav_c>ul span {
    color: #fff;
    font-size: 16px;
    transition: all .5s;
}

.nav_c>ul i {
    color: #fff;
    font-weight: bold;
    text-transform: uppercase;
    position: absolute;
    left: 0;
    bottom: 15px;
    width: 100%;
    display: flex;
    justify-content: center;
    transition: all .5s;
    opacity: 0;
}

.yc_box {
    width: 14%;
    background: #236cdc;
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 2;
    padding-left: 1.2%;
}

.nav_c>ul>li {
    width: calc(100%/9);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.search_rr {
    display: flex;
    background: #fff;
    height: 42px;
    border-radius: 20px;
    align-items: center;
    overflow: hidden;
    width: 100%;
}

.search_rr>input {
    border: none;
    height: 100%;
    text-indent: 18px;
    color: #999;
    width: 74%;
}

.zz {
    width: 34px;
    height: 34px;
    border-radius: 100%;
    background: #236cdc;
    display: flex;
    align-items: center;
    justify-content: center;
}

.yc_box form {}

.yc_box:before {
    position: absolute;
    content: "";
    width: 60px;
    height: 100%;
    background: #236cdc;
    transform: skewX(
-25deg);
    z-index: -1;
    top: 0;
    right: -20px;
}

.yc_box:after {
    position: absolute;
    content: "";
    width: 100px;
    height: 100%;
    background: #333;
    z-index: -1;
    left: -100px;
    top: 0;
}

.nav_c>ul a:before {
    position: absolute;
    content: "";
    width: 0;
    height: 100%;
    background: #236cdc;
    transform: skewX(
-25deg);
    transition: all 0.5s ease-out;
    z-index: -1;
}

.nav_c>ul:before {
    position: absolute;
    content: "";
    width: 100%;
    height: 100%;
    background: #333;
    transform: skewX(-25deg);
}

.nav_c>ul>li.on a:before,.nav_c>ul>li:hover a:before {
    width: 100%;
}

.nav_c>ul>li.on i,.nav_c>ul>li:hover i {
    bottom: 30px;
    opacity: 1;
}

.nav_c>ul>li.on span,.nav_c>ul>li:hover span {
    transform: translateY(-15px);
    opacity: 0;
}
.nav_bc{transition: all 0.5s ease-out;width: 100%;z-index: 2;position: relative;}
.nav_bc.on{background: #fff;position: fixed;top: 0;}
/*幻灯片*/
.banner{overflow:hidden;width:100%;position: relative;}
.banner-box{ min-width:1400px;height:750px;position:relative;margin:0 auto; }
.banner-box .bd, .banner-box .bd ul{ width:100% !important;}
.banner-box .bd li{width:100% !important;height:750px;background-position:center;background-color:#eee;}
.banner-box .bd li a{display:block;background-size:auto;width:100%;height:80%;position:relative;z-index: 9;}
.banner-btn{width:100%;position:absolute;bottom:0;left:0;margin-left:0;height:60%;overflow:hidden;}
.banner-btn a{ display:block;width:49px; height:104px;position:absolute;top:0;filter:alpha(opacity=0); -moz-opacity:0;-khtml-opacity:0; opacity:0; transition:0.3s all ease-in-out; z-index: 9;}
.banner-btn a.prev{ left:-50px;background:url(//memberpic.114my.cn/hongtaijn/uploadfile/image/20211127/20211127174140_3748936.png) no-repeat 0 0; }
.banner-btn a.next{ right:-50px;background:url(//memberpic.114my.cn/hongtaijn/uploadfile/image/20211127/20211127174140_3748936.png) no-repeat -49px 0;}
.banner-box .hd { position:absolute;bottom:8%;width:100%;display:block;}
.banner-box .hd ul{ text-align:center}
.banner-box .hd ul li{ width:10px; height:10px;border-radius:50%;text-indent:-9999px;background:#fff; cursor:pointer; display:inline-block; margin:0 5px; transition:0.3s all ease-in-out}
.banner-box .hd ul li.on{ background:#236cdc;border-radius:50px;width:50px;height:10px;}
.banner-box:hover .banner-btn a.prev{left:20px;filter:alpha(opacity=40);-moz-opacity:.4;-khtml-opacity:.4;opacity:.4; }
.banner-box:hover .banner-btn a.next{right:20px;filter:alpha(opacity=40);-moz-opacity:.4;-khtml-opacity:.4;opacity:.4; }
.banner-box .banner-btn a.prev:hover,.banner-box:hover .banner-btn a.next:hover{ filter:alpha(opacity=80); -moz-opacity:.8; -khtml-opacity:.8; opacity:.8; }
/*products*/
.title b {
  display: block;
  text-align: center;
  text-transform: uppercase;
  font-family: "Arial Black";
  font-size: 44px;
  line-height: 34px;
  text-shadow: 3px 4px 3px rgba(0, 0, 0, 0.1);
  color: #333;
}
.title b i {
  color: #236cdc;
  font-family: "Arial Black";
  display: inline-block;
}
.title a,
.title span {
  display: block;
  text-align: center;
  font-size: 28px;
  line-height: 1;
  margin-top: 22px;
}
.title p {
  font-size: 16px;
  margin-top: 26px;
  line-height: 1;
  text-align: center;
  color: #666666;
  letter-spacing: 4px;
}
.pro_bc{padding: 80px 0;}
.pro_nav ul{
    display: flex;
    justify-content: space-between;
    margin: 50px 0 70px;
    border-bottom: 1px solid #dfdfdf;
    position: relative;
}

.pro_nav ul li>a {
    display: flex;
    align-items: center;
    font-size: 18px;
    position: relative;
    width: 100%;
    padding-bottom: 22px;
    padding-left: 10%;
}

.pro_nav ul li{
    width: 30%;
}

.pro_nav ul li.on>a,.pro_nav ul li:hover>a{
    color: #236cdc;
    border-bottom: 1px solid #236cdc;
}

.pro_nav ul li>a:after {
    position: absolute;
    content: "\e652";
    top: 0;
    left: 0;
    transition: all .5s;
    font-family: "iconfont";
    font-size: 20px;
    color: #666;
}

.pro_nav ul li.on>a:after,.pro_nav ul li:hover>a:after{
    color: #236cdc;
}
.pro_nav ul li>a:before {
    position: absolute;
    content: "\e63a";
    font-family: "iconfont";
    top: 0;
    right: 0;
    font-size: 15px;
}
.pro_nav ul li dl{
    position: absolute;
    top: 40px;
    left: 0;
    width: 100%;
    display: none;
}
.pro_nav ul li dl dt{
    float: left;
    display: flex;
    align-items: center;
}
.pro_nav ul li dl dt:before {
    content: "\e652";
    top: 0;
    left: 0;
    transition: all .5s;
    font-family: "iconfont";
    font-size: 14px;
    color: #666;
    display: block;
}
.pro_nav ul li dl a{
    font-size:15px;
    margin-right: 20px;
    padding-left: 10px;
    line-height: 50px;
    display: block;
}

.prr_btm .progdwz2021 ul{display:flex;flex-wrap:wrap;justify-content: space-between;}
.prr_btm .progdwz2021 li{width:32%;}
.prr_btm .progdwz2021 li>a{display:block;overflow:hidden;transition:all 0.5s;position:relative;}
.prr_btm .progdwz2021 li:hover>a{padding:10px;background:#236cdc;}
.prr_btm .progdwz2021 li>a:before{content:'';width:86px;height:100%;transform-origin:left top;background:linear-gradient(to right,transparent,rgba(255,255,255,0.8));transform:skewX(-25deg);position:absolute;top:0;left:0;opacity:0;transition:all 0.5s;}
.prr_btm .progdwz2021 li:hover>a:before{opacity:1;left:150%;}
.prr_btm .progdwz2021 li>a i{width:28px;height:28px;border-radius:100%;background:#236cdc;font-size:18px;color:#fff;text-align:center;line-height:28px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;opacity:0;transition:all 0.5s;}
.prr_btm .progdwz2021 li:hover>a i{opacity:1;}
.prr_btm .progdwz2021 li>a i:before,.prr_btm .progdwz2021 li>a i:after{content:'';width:44px;height:44px;border-radius:100%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:-1;}
.prr_btm .progdwz2021 li>a i:before{background:rgba(234,120,19,0.4);animation-delay:1.5s;}
.prr_btm .progdwz2021 li>a i:after{background:rgba(234,120,19,0.2);}
.prr_btm .progdwz2021 li:hover>a i:before,.prr_btm .progdwz2021 li:hover>a i:after{animation:prrbtmliAB 3s infinite;}
.prr_btm .progdwz2021 li img{width:100%;height:auto;}
.prr_btm .progdwz2021 li br{display:none;}
.prr_btm .progdwz2021 li span{display:block;background:#f5f5f5;margin-top:1px;height:56px;position:relative;}
.prr_btm .progdwz2021 li span:before,.prr_btm .progdwz2021 li span:after{content:'';width:5px;height:10px;background:#236cdc;position:absolute;transition:all 0.5s;}
.prr_btm .progdwz2021 li span:before{left:0;top:calc(50% - 5px);}
.prr_btm .progdwz2021 li span:after{right:0;bottom:calc(50% - 5px);}
.prr_btm .progdwz2021 li:hover span:before,.prr_btm .progdwz2021 li:hover span:after{width:100%;height:100%;}
.prr_btm .progdwz2021 li:hover span:before{top:0;}
.prr_btm .progdwz2021 li:hover span:after{bottom:0;}
.prr_btm .progdwz2021 li span a{display:block;line-height:56px;text-align:center;position:relative;z-index:2;transition:all 0.5s;}
.prr_btm .progdwz2021 li:hover span a{color:#fff;}
.prr_btm .progdwz2021 li:nth-child(n+4) {
    margin-top: 25px;
}

.prr_btm {
    display: flex;transition: all .5s;
}

.prr_btm>div {
    flex-shrink: 0;
    width: 100%;
    height: 0;
    visibility: hidden;
}
.prr_btm>div.on {
    height: auto;
    visibility: visible;
}
.pro_c {
    overflow: hidden;
}
/*advertisement*/
.adv_bc {
    background: url(//memberpic.114my.cn/hongtaijn/uploadfile/image/20211126/20211126111744_476478170.jpg) no-repeat center;
    padding: 65px 0 50px;
}

.adv_lc>p {
    color: #fff;
    font-size: 30px;
    letter-spacing: 16px;
}

.adv_lc>p>b {
    color: #fff;
    font-size: 40px;
    letter-spacing: 16px;
}

.adv_lc>em {
    font-size: 18px;
    color: #fff;
    letter-spacing: 14px;
    padding: 26px 0 36px;
}

.adv_lc>i {
    color: #fff;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 10px;
    opacity: 0.4;
}

.adv_c {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 14%;
}

.adv_btn>span {
    color: #fff;
    font-size: 26px;
    margin-right: 16px;
}

.adv_btn {
    color: #fff;
    font-size: 18px;
    border: 2px solid #fff;
    display: block;
    width: 234px;
    height: 75px;
    text-align: center;
    line-height: 75px;
}

/*features*/
.fea_bc {padding: 80px 0;position: relative;background: url(//memberpic.114my.cn/hongtaijn/uploadfile/image/20211129/20211129142306_840422455.jpg) no-repeat center;}
.fea_c {
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
}

.fea_item+.fea_item{margin-top: 40px;}

.fea_item i {
    font-size: 48px;
    color: #236cdc;
    font-weight: bold;
    font-family: cursive;
    line-height: 33px;
    margin-bottom: 20px;
}

.fea_item>p {
    display: flex;
    align-items: center;
    min-width: 339px;
}

.fea_lc,.fea_rc {
    width: 26%;
}

.fea_cc {
    width: 37%;
    position: relative;
}

.fea_item>p>b {
    font-size: 22px;
    color: #236cdc;
}

.fea_item>p>em {
    width: 36px;
    height: 1px;
    background: #ddd;
    margin: 0 12px;
}

.fea_item>p>span {
    width: 30px;
    height: 30px;
    background: url(//memberpic.114my.cn/hongtaijn/uploadfile/image/20211129/20211129134909_98871677.png) no-repeat center;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: 100%;
}

.fea_item>div {
    font-size: 16px;
    color: #999;
    line-height: 30px;
    margin-top: 10px;
}

.fea_rc{text-align: right;}
.fea_rc .fea_item>p{flex-flow: row-reverse;}

.fea_ct {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    text-align: center;
    padding-top: 100px;
}

.fea_ct b {
    display: inline-block;
    font-size: 46px;
    color: #fff;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.22);
    margin-bottom: 16px;
}

.fea_ct p {
    font-size: 46px;
    color: #fff;
    font-weight: lighter;
}

.fea_cc img {
    width: 100%;
}
.fea_lc img,.fea_rc img {
    width: 100%;
    transition: all 1s;
}
.fea_lc img:hover, .fea_rc img:hover {
    transform: scale(1.1);
}

.fea_lc>p, .fea_rc>p {
    display: block;
    overflow: hidden;
    width: 93%;
}

/*vs*/
.vs_bc {
    background: url(//memberpic.114my.cn/hongtaijn/uploadfile/image/20211126/20211126112351_825226813.jpg) no-repeat center;
    padding: 80px 0;
    background-attachment: fixed;
    overflow: hidden;
}

.vs_c .title>b,.vs_c .title>a,.vs_c .title>p{color: #fff;}

.vs_nav {display: flex;justify-content: space-between;margin-top: 40px;}

.vs_nav li {
    width: 24.5%;
    background: #fff;
    height: 56px;
    text-align: center;
    line-height: 56px;
    font-size: 18px;
    color: #525252;
    transition: all .3s;
}

.vs_nav li.on {
    background: #236cdc;
    color: #fff;
}
.vs_ic {
    transition: all .5s;
    display: flex;
    margin-top: 13px;
}

.vs_item {
    display: flex;
    justify-content: space-between;
    flex-shrink: 0;
    width: 100%;
    padding: 86px 70px;
    background: #fff;
}

.vs_lc>i {
    font-size: 30px;
}

.vs_lc>div {
    font-size: 16px;
    font-weight: lighter;
    line-height: 30px;
    margin: 25px 0 22px;
}

.vs_item>p{background: url(//memberpic.114my.cn/hongtaijn/uploadfile/image/20211126/20211126095806_157597728.png) no-repeat center;width: 135px;}

.vs_lc {
    width: 33%;
}

.vs_lc img {
    width: 100%;
}
.vs_c {
    overflow: hidden;
}


/*sup*/
.sup_nav {
    margin: 66px 0 70px;
    display: flex;
    justify-content: space-between;
    padding: 0 8%;
}

.sup_nav li {
    width: 23%;
    border: 1px solid #e0e0e0;
    transform: skew(-30deg);
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: .5s;
}

.sup_nav li * {
    transform: skew(30deg);
}

.sup_nav li span {
    font-size: 36px;
    position: absolute;
    top: 0;
    left: 0;
    transition: .5s;
    transform: skew(0);
}

.sup_nav li p {
    position: relative;
    width: 36px;
    height: 36px;
    margin-right: 16px;
    overflow: hidden;
}

.sup_nav li i {
    font-size: 18px;
    color: #666;
    transition: .5s;
}

.sup_nav li span:nth-child(1) {
}

.sup_nav li span:nth-child(2) {
    bottom: -36px;
    top: auto;
    color: #236cdc;
}

.sup_nav li.on span:nth-child(2) {
    bottom:0;
}
.sup_nav li.on span:nth-child(1) {
    top: -36px;
}

.sup_nav li.on i {
    color: #236cdc;
}

.sup_nav li.on {
    border-color: #236cdc;
}

.sup_bc {
    padding: 80px 0;
    overflow: hidden;
}

.sup_ic {
    display: flex;
    justify-content: space-between;
    box-shadow: 0px 0px 29px 0px rgba(0,0,0,0.06);
    position: relative;
    background: #fff;
}

.sup_ll{
    width: 70%;
    overflow: hidden;
}

.sup_lc {
    display: flex;
    transition: all .5s;
}

.copy_r {
    width: 26.5%;
    background: url(//memberpic.114my.cn/hongtaijn/uploadfile/image/20211126/20211126152405_1537908441.jpg) no-repeat center;
    padding: 2%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #fff;
}

.sup_item {
    flex-shrink: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
}

.sup_item>p {
    width: 44%;
}

.sup_item>p img {
    width: 100%;
}

.sup_ir {
    width: 51%;
}

.sup_ir>b {
    display: flex;
    align-items: center;
    font-size: 24px;
    justify-content: space-between;
    padding-bottom: 23px;
    border-bottom: 1px solid #dfdfdf;
}

.sup_ir>b i {
    font-size: 30px;
    position: relative;
    padding-right: 5px;
}

.sup_ir>b i:after {
    position: absolute;
    content: "";
    width: 6px;
    height: 6px;
    background: #000;
    bottom: 8px;
    right: 0;
}

.sup_ir>em {
    font-size: 14px;
    color: #999;
    letter-spacing: 9.2px;
    margin-top: 23px;
    text-transform: uppercase;
}

.sup_info {
    font-size: 15px;
    line-height: 40px;
    color: #666;
    margin: 52px 0 0;
    height: 170px;
}

.sup_pho {
    display: flex;
    align-items: center;
    background: #eee;
    font-size: 20px;
}

.sup_pho span {
    width: 80px;
    height: 60px;
    background: #236cdc;
    text-align: center;
    line-height: 60px;
    color: #fff;
    font-size: 32px;
    margin-right: 30px;
}
.sup_ic:after {
    position: absolute;
    content: "";
    width: 1980px;
    height: 290px;
    background: #333;
    z-index: -1;
    left: -200px;
    bottom: 15%;
}
.sup_c {
    width: 84%;
    margin: 0 auto;
}
/*message*/
input, textarea {outline: none;border: none;}
textarea {resize: none;overflow: auto;}

.copy_r>p {
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 40px;
    color: #fff;
}

.copy_r>p b {
    font-size: 20px;
    display: inline-block;
    margin-right: 8px;
    letter-spacing: 0;
    color: #fff;
}
.adbt b{font-size: 50px;display: block;font-weight: normal;color: #333;text-align: center;}
.from_tab{width: 100%;display: flex;flex-direction:  column;}
.from_tab>div{width: 100%;display: flex;justify-content:space-between;align-items: center;background: #fff;}
.from_tab>div+div{margin-top: 15px;}
#feedback_form {
}
.col4{float: left;height: 50px;}
.col4 span, .lyan span {display: inline-block;font-size: 25px;color: #666;margin-left: 19px;}
.col4 input{height: 100%;width: 100%;margin-left: 12px;font-size: 16px;background: transparent;color: #666;}
.from_tab #tianxieone{flex-direction: column;}
.from_tab #tianxiethree{width:100%;height: 55px;display: flex;align-items: center;border-radius:10px;background: transparent;overflow: hidden;position:relative;}
.from_tab #tianxiethree span{display: inline-block;font-size: 30px;color: #666;margin-left: 19px;}
.from_tab #tianxiethree>input{height: 100%;width: 58px;font-size: 16px;color: #999;line-height: 60px;margin-left: 12px;background: transparent;}
.from_tab #tianxiethree #authcode{width:136px;}
.feedback_btn{height: 50px;text-align: center;background: none!important;margin-top: 22px!important;}
.feedback_btn .btns{cursor: pointer;font-size: 15px;color: #fff;width: 100%;line-height: 50px;border-radius: 25px;background: #333;}
.lyan textarea {width: 100%; height: 55px;line-height: 55px;outline: none;font-size: 16px;font-family: "Arial";color: #333;background: transparent;margin: 0 0 0 7px;}
.lyan {height: 55px;}
.from_tab #tianxiethree img {
    position: absolute;
    right: 12px;
    top: 50%;
    margin-top: -15px;
}
input::-webkit-input-placeholder {color: #666;}
textarea::-webkit-input-placeholder{color:#666;}
@media screen and (max-width:1550px) {
  .sup_c{width: 95%;}
}
/*case*/
.cas_c ul {
    display: flex;
    margin-top: 55px;
}

.cas_c ul li {
    flex-shrink: 0;
    width: 25%;
    overflow: hidden;
    border: 1px solid #e0e0e0;
    border-right: 0;
}

.cas_c li img {
    width: 100%;
    height: auto;
    transition: .5s;
}

.cas_c {
    overflow: hidden;
    padding-bottom: 80px;
}

.cas_c li p a {
    display: block;
    font-size: 18px;
    height: 110px;
    text-align: center;
    border-top: 5px solid #236cdc;
    border-right: none;
    position: relative;
    padding: 30px 0 0;
    background: #fff;
    transition: .5s;
    border-bottom: 0;
}

.cas_c li>a {
    display: block;
    position: relative;
    overflow: hidden;
}

.cas_c li p a:after {
    position: absolute;
    content: "cases";
    font-size: 14px;
    color: #999;
    text-transform: uppercase;
    top: 57px;
    left: 0;
    width: 100%;
}
.pro_more {
    display: block;
    line-height: 48px;
    font-size: 15px;
    color: #666;
    position: absolute;
    width: 100%;
    bottom: -50px;
    text-align: left;
    padding: 0 28px;
    border-top: 1px solid #e0e0e0;
}

.cas_c li:hover p a {transform: translateY(-50px);}

.pro_more:after {
    position: absolute;
    content: "\e640";
    font-family: "iconfont";
    font-size: 24px;
    right: 28px;
    top: 0;
}

.cas_c li>a:after {
    position: absolute;
    content: "";
    background: rgba(0,0,0,0.6);
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    transition: all .5s;
}

.cas_c li>a:before {
    position: absolute;
    content: "\e614";
    font-family: "iconfont";
    z-index: 2;
    color: #fff;
    width: 45px;
    height: 45px;
    border: 2px solid #fff;
    border-radius: 100%;
    text-align: center;
    line-height: 45px;
    font-size: 22px;
    left: 50%;
    margin-left: -22px;
    top: -20%;
    transition: .5s;
}

.cas_c li:hover>a:before {
    top: 32%;
}

.cas_c li:hover>a:after {
    top: 0;
}
.cas_c li:hover img {
    transform: translateY(-20px);
}
.cas_c button{display:none!important;}
/*about*/
.ab_bc>p>img {
    width: 100%;
}

.ab_ic {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: -220px;
}

.ab_lc {
    width: 51%;
    background: #f8f8f8;
    padding: 72px 72px 0 0;
    position: relative;
}

.ab_lc b {
    font-size: 24px;
    margin: 19px 0 32px;
    display: block;
}

.ab_lc>i {
    width: 24px;
    height: 2px;
    background: #ddd;
    margin-bottom: 24px;
}

.ab_lc>div {
    font-size: 15px;
    line-height: 32px;
    color: #666;
}

.ab_rc {
    width: 46%;
    padding-top: 168px;
    overflow: hidden;
}

a.ab_btn {
    width: 163px;
    height: 50px;
    background: #236cdc;
    display: block;
    color: #fff;
    text-align: center;
    line-height: 50px;
    font-size: 16px;
    margin-top: 44px;
}

.ab_lc:after {
    position: absolute;
    content: "";
    width: 500px;
    height: 100%;
    background: #f8f8f8;
    top: 0;
    left: -500px;
}

.ab_rc>ul {
    display: flex;
    justify-content: center;
}

.ab_rc>ul a {
    display: block;
    width: 159px;
    height: 52px;
    background: #191d1c;
    color: #fff;
    text-align: center;
    line-height: 52px;
    font-size: 16px;    position: relative;
}

.ab_rc>ul li+li {
    margin-left: 11px;
}

.ab_icc {
    margin-top: 61px;
    position: relative;
    display: flex;
    transition: all .5s;
}

.ab_item {
    flex-shrink: 0;
    width: 100%;
}
.ab_item+.ab_item{/* display:none; */}
.ab_item ul {
    display: flex;
    /* justify-content: space-between; */
}

.ab_item ul img {
    width: 100%;
    height: auto;    transition: all .75s;
}

.ab_item ul li {
    width: 50%;
    flex-shrink: 0;
    padding: 0 0.2%;
}
.ab_item ul li p a {
    display: block;
    height: 54px;
    background: #fafafa;
    font-size: 15px;
    color: #666;
    text-align: center;
    line-height: 54px;
    transition:all .5s;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    padding: 0 10px;
}
.ab_rc>ul>li.on a {
    background: #236cdc;
}

.ab_rc>ul a:after {
    position: absolute;
    content: "";
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid #236cdc;
    bottom: -8px;
    left: 50%;
    margin-left: -8px;
    opacity: 0;
}

.ab_rc>ul li.on a:after {
    opacity: 1;
}
.ab_ic:before {
    position: absolute;
    content: "";
    width: 55%;
    height: 280px;
    background: rgba(35,108,220,0.8);
    top: -60px;
}

.ab_item ul li>a {
    display: block;
    overflow: hidden;
    position: relative;
    border: 1px solid #eee;
}
.ab_item ul li>a:before {
    position: absolute;
    top: 50%;
    left: 50%;
    display: block;
    content: "";
    width: 0;
    height: 0;
    background: #fff3;
    border-radius: 50%;
    transform: translate(-50%,-50%);
    opacity: 0;
    z-index: 10;
}
.ab_item ul li:hover>a:before {
    animation: circle .75s;
}
.ab_item ul li:hover p a {
    background: #236cdc;
    color: #fff;
}
@keyframes circle {
        0% {
        opacity:1;
}
40% {
        opacity:1;
}
to {
        width:200%;
        height:200%;
        opacity:0;
}
}
.ab_item button{display:none!important;}

/*news*/
.new_ic{margin-top: 50px;transition: all .5s;display: flex;}
.new_item .news_div_item:nth-child(-n+2) .news_div_item_date {display: flex;font-size: 14px;color: #666;position: absolute;top: 50px;right: 39.2%;}
.new_item .news_div {display: flex;flex-wrap: wrap;justify-content: space-between;}
.new_item .news_div_item {width: 49.2%;position: relative;display: flex;flex-direction: row-reverse;}
.new_item .news_div_item .news_div_item_a {font-size: 18px;color: #333;}
.new_item .news_div_item:nth-child(-n+2) .news_div_item_body {font-size: 15px;line-height: 24px;color: #666;margin-top: 43px;height: 72px;overflow: hidden;}
.new_item .news_div_item:nth-child(-n+2) .news_div_item_content {padding-left: 24px;padding-top: 24px;width: 54%;}
.new_item .news_div_item:nth-child(-n+2) .news_div_item_pic a {position: relative;}
.new_item .news_div_item:nth-child(-n+2) .news_div_item_pic a:after {position: absolute;content: "查看更多+";width: 100px;height: 40px;line-height: 40px;text-align: center;background: #236cdc;color: #fff;border-radius: 20px;bottom: 26px;right: -124px;}
.new_item .news_div_item:nth-child(-n+2)  .news_div_item_pic {width: 46%;}
.new_item .news_div_item:nth-child(n+3) .news_div_item_pic {display: none;}
.new_item .news_div_item:nth-child(n+3)  .news_div_item_body {font-size: 14px;color: #666;line-height: 25px;margin-top: 10px;}
.new_item .news_div_item:nth-child(n+3) {display: flex;flex-direction: row;padding: 20px 60px 20px 34px;border: 1px solid #dfdfdf;margin-top: 24px;justify-content: space-between;}
.new_item .news_div_item:nth-child(n+3) .news_div_item_date {display: flex;position: relative;color: #333;font-size: 18px;align-items: center;padding-top: 52px;width: 14%;justify-content: center;}
.new_item .news_div_item:nth-child(n+3) .news_div_item_date .news_div_item_day {position: absolute;top: 5px;left: 50%;color: #333;font-size: 36px;font-weight: bold;margin-left: -22px;}
.new_item .news_div_item:nth-child(n+3) .news_div_item_content {width: 76%;}
.new_item .news_div_item:nth-child(n+3) .news_div_item_date:after {position: absolute;content: "";width: 1px;height: 100%;background: #dfdfdf;top: 1px;right: -29px;}
.new_item .news_div_item:nth-child(n+3) .news_div_item_date .news_div_item_month {position: relative;}
.new_item .news_div_item:nth-child(n+3) .news_div_item_date .news_div_item_month:after {position: absolute;content: "";width: 10px;height: 10px;background: #fff;top: 5px;left: 22px;}
.new_item .news_div_item:hover .news_div_item_a {color: #236cdc;}
.new_item .news_div_item:nth-child(n+3):hover .news_div_item_date {color: #236cdc;}
.new_item .news_div_item:nth-child(n+3):hover .news_div_item_date .news_div_item_day {color: #236cdc;}
.new_item {flex-shrink: 0;width: 100%;}
.new_c {overflow: hidden;padding: 80px 0;}
img.news_div_item_image {
    width: 100%;
}
.new_c>ul {
    display: flex;
    justify-content: space-between;
    margin: 50px 0 40px;
    border-bottom: 1px solid #dfdfdf;
}

.new_c>ul>li>a {
    display: flex;
    align-items: center;
    font-size: 18px;
    position: relative;
    width: 100%;
    padding-bottom: 22px;
}

.new_c>ul>li {
    width: 30%;
}

.new_c>ul>li>a span {
    font-size: 20px;
    color: #666;
    margin-right: 6%;
}

.new_c>ul>li.on>a span,.new_c>ul>li:hover>a span {
    color: #236cdc;
}

.new_c>ul>li>a:after {
    position: absolute;
    content: "";
    width: 100%;
    height: 1px;
    background: #236cdc;
    bottom: -1px;
    left: 0;
    opacity: 0;
    transition: all .5s;
}

.new_c>ul>li.on>a:after,.new_c>ul>li:hover>a:after {opacity: 1;}
.new_c>ul>li>a:before {
    position: absolute;
    content: "\e63a";
    font-family: "iconfont";
    top: 0;
    right: 0;
    font-size: 15px;
}
/*copy*/
.lin_c {
    display: flex;
    align-items: center;
    margin-bottom: 45px;
}
.linkTagcs {
    width: 90%!important;
}

.linkTagcs li {
    line-height: 20px!important;
}
.lin_c>i {
    font-size: 38px;
    font-weight: bold;
    text-transform: uppercase;
    margin-right: 15px;
}
.cop_bc {
    background: #222;
}

.cop_dz {
    display: flex;
    justify-content: space-between;
    height: 120px;
    position: relative;
    z-index: 1;
    padding-right: 5%;
}

.cop_dz:after {position: absolute;content: "";width: 94%;height: 100%;background: #236cdc;transform: skew(-30deg);z-index: -1;top: 0;left: 36px;}

.cop_dz li {
    width: 33%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cop_dz li span {
    color: #fff;
    width: 46px;
    height: 46px;
    text-align: center;
    line-height: 46px;
    border: 1px solid #fff;
    border-radius: 100%;
    font-size: 22px;
    margin-right: 20px;
}

.cop_dz li i {
    color: #fff;
    font-size: 16px;
}

.cop_dz li b {display: block;font-size: 16px;margin-top: 7px;color: #fff;}

.cop_ic {
    display: flex;
    justify-content: space-around;
    padding: 60px 0 50px;
}

.cop_ic ul {
    display: flex;
    width: 58%;
    justify-content: space-between;
}

.cop_ic ul a {
    display: block;
    color: rgba(255,255,255,0.7);
    font-size: 16px;
    transition: .5s;
}

.cop_ic ul i {
    color: #fff;
    font-size: 18px;
    margin-bottom: 28px;
}

.ewm_c {
    display: flex;
    width: 22%;
    justify-content: space-between;
}

.cop_ic ul a+a {
    margin-top: 20px;
}

.ewm_c p {
    width: 49%;
    background: #fff;
    padding: 5px 5px 10px 5px;
    height: 180px;
}

.ewm_c p img {
    width: 100%;
}

.ewm_c p em {
    font-size: 14px;
    text-align: center;
    margin-top: 8px;
}

.foot_bc {
    background: #236cdc;
}
.cop_ic ul em {
    width: 2px;
    height: 100%;
    background: rgba(255,255,255,0.3);
    position: relative;
}

.cop_ic ul em:after {
    position: absolute;
    content: "";
    width: 100%;
    height: 20px;
    background: #236cdc;
}

.foot_c {
    display: flex;
    height: 60px;
    align-items: center;
    justify-content: space-around;
}

.foot_c>div,.foot_c>div>a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 15px;
}

.cop_ic ul li a:hover {
    transform: translateX(5px);
    text-decoration: underline;
}