/*-----------------[初始化]--------------*/
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,input,textarea,p,blockquote,th,td{margin:0; padding:0; }
table{border-collapse:collapse; border-spacing:0; } 
fieldset,img{border:0; }
ol,ul{list-style:none; }
caption,th{text-align:left; } 
q:before,q:after{content:''; } 
abbr,acronym{border:0; } 
a{text-decoration:none; } 
.clear{clear:both; display:block; overflow:hidden; visibility:hidden; width:0; height:0; }
.l,.col-l,.col_l,.col-c,.col_c{float:left; }
 .r,.col-r,.col_r,dt span,.ul-txt li span,.ul_txt li span{float:right; } .c{clear:both; } 
.dn{display:none; }  
*,*:before,*:after {
    margin: 0;
    padding: 0;
    
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    outline: none !important;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0); 
    -webkit-tap-highlight-color: transparent;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    font-smoothing: antialiased;
}
body {color: #333;font-size: 14px;line-height: 1.5;font-family: 'Microsoft Yahei',"PingFang SC","Helvetica Neue","Helvetica","Arial",sans-serif;-webkit-font-smoothing: antialiased;}
img {max-width: 100%;border: none;}
input,textarea,select {font-size: 14px;color: #333;font-family: 'Microsoft Yahei',"PingFang SC","Helvetica Neue","Helvetica","Arial",sans-serif;border: none;}
input[type='submit'],input[type='reset'],input[type='button'],input[type='radio'],input[type='checkbox'],select{
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}
::-webkit-input-placeholder {color: #999;}
::-moz-placeholder {color: #999;}
::-ms-input-placeholder {color: #999;}
select::-ms-expand {display: none;}
a {color: #333;text-decoration: none;}
a:hover {color: #ff4b59;}
/*布局*/
body{padding-top: 112px;}
.wp {margin: 0 auto;width: 1600px;}
.img-cover{
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.img-contain{
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    max-width: 100%;
    max-height: 100%;
    -webkit-transform: translate(-50%,-50%);
    -ms-transform: translate(-50%,-50%);
    -o-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
}
/*******************************
    -------[=头部]-------
********************************/
.header{
    background:#fff;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    border-top: 8px solid #0b73ba;
}
.header.fixed{
  box-shadow: 1px 2px 9px 0px rgba(0,0,0,0.09);
}
.logo{
    float: left;
    width: 532px;
    height:104px;
    background: url(../images/logo.png) no-repeat center;
    -webkit-background-size: 100% auto;
    background-size: 100% auto; 
    text-indent: -10000em;
}
.nav{
    float: right;
    position: relative;
    z-index: 2;
}
.nav::after{
    content: '';
    display: block;
    clear:both;
    visibility: hidden;
    width: 100%;
    height: 0;
}
.nav li{
  float: left;
  position: relative;
}
.nav li:first-child{
  margin-left: 0;
}
.nav .v1{
  display: block;
  text-align: center;
  font-size: 16px;
  line-height: 104px;
  padding: 0 1.3vw;
  font-weight: bold;
  color:#333;
  position: relative;
}

.nav li:hover .v1{
  color:#0C4DA2;
}
.nav .tel{
  background:  url(../images/ico1.png) no-repeat left 22px center;
  border-left: 1px solid #e9e9e9;
  height: 104px;
  padding-left: 86px;
  padding-top: 30px;
}
.nav .tel p{
  font-size: 14px;
  color:#3E3E3E;
}
.nav .tel span{
  font-size: 26px;
  font-family: Arial;
  color:#333333;
  font-weight: bold;
  line-height: 1.1;
}
.nav ul{
  clear:both;
}
.nav li .sub{
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    right: 0;
    box-shadow: 0 3px 3px rgba(0, 0, 0, 0.3);
    text-align: center;
    z-index: 9;
    width: 200px;
    margin-left:-100px;
    padding: 10px 0;
    background-color: #0C4DA2;
}
.nav li .sub a{
    display: block;
    font-size: 14px;
    color:#fff;
    line-height: 35px;
}
.nav li .sub a:hover{
    background-color: #fff;
    color:#0C4DA2;
}
.seach{
   position: absolute;
   right: 0;
  top: 0;
}
.seach .so{
 
  width: 83px;
  height: 104px;
  
  background: #0b73ba url(../images/ico2.png) no-repeat center;
  cursor: pointer;
} 



.seach .form{
  position: absolute;
  top: 100%;
  right: 20px;
  display: none;
  width: 300px;
  background-color: #fff;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}
.seach .form input{
  float: left;
  display: block;
  height: 45px;
  padding:  0 10px;
  width: calc(100% - 45px);
}
.seach .form .btn{
  width: 45px;
  height: 45px;
  float: right;
  background: #0b73ba url(../images/ico2.png) no-repeat center;
  -webkit-background-size: 60% 60%;
  background-size: 60% 60%;
}
/*******************************
    -------[=导航]-------
********************************/
.menuBtn{
    display: none;
    position: fixed;
    top: 15px;
    right: 15px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    transition: .3s;
    -ms-transition: .3s;
    -moz-transition: .3s;
    -webkit-transition: .3s;
    -o-transition: .3s;
}
.menuBtn b{display: block;height: 4px;background-color: #0C4DA2;
    margin: 4px 0;
    transition: .3s;
    -ms-transition: .3s;
    -moz-transition: .3s;
    -webkit-transition: .3s;
    -o-transition: .3s;
}
.menuBtn.open{}
.menuBtn.open b{display: none;margin: 0;position: absolute;left: 0px;top: 50%;margin-top: -5px;width: 30px;}
.menuBtn.open b:first-child{display: block;
    transform:rotate(45deg);
    -webkit-transform:rotate(45deg);
    -o-transform:rotate(45deg);
    -ms-transform:rotate(45deg);
}
.menuBtn.open b:last-child{display: block;
    transform:rotate(-45deg);
    -webkit-transform:rotate(-45deg);
    -o-transform:rotate(-45deg);
    -ms-transform:rotate(-45deg);
}
/*******************************
    -------[=底部]-------
********************************/

/*******************************
    -------[=公用]-------
********************************/
.banner a{
    display: block;
    width: 100%;
    background-repeat: no-repeat;
    -webkit-background-size: cover;
    background-size: cover;
    height: 41.67vw;
}
.banner .swiper-pagination.swiper-pagination-clickable.swiper-pagination-bullets{
    bottom:1.09vw;
}
.banner .swiper-pagination-bullet{width:50px;height:6px;background:#fff;font-size:0;cursor:pointer;border: none;border-radius: 0;opacity:1;box-shadow: 0px 1px 2px 0px rgba(0,0,0,0.3);}
.banner .swiper-pagination-bullet.swiper-pagination-bullet-active{background:#11ace8;}

.row1{
  overflow: hidden;
  padding: 2.47vw 0 3.7vw;
}
.g-tit1{
  text-align: center;
  margin-bottom: 2.25vw;
}
.g-tit1 .tt{
  font-size: 16px;
  color:#999;
}
.g-tit1 .tit{
  font-size: 1.88vw;
  color:#1D1D1D;
  font-weight: bold;
  margin-bottom: 1.1vw;
}
.g-tit1 .line{
  width: 40px;
  height: 2px;
  background: #0b73ba;
  margin:0 auto 20px;
}
.g-tit1 .desc{
  font-size: 16px;
  color:#787878;
  line-height: 1.69;
}
.ul-list0{
  overflow: hidden;
  text-align: center;
  margin-bottom: 2.08vw;
}
.ul-list0 li{
  margin:0 5px;
  display: inline-block;
}
.ul-list0 li a{
  display: block;
  background: #0B73BA;
  width: 220px;
  line-height: 49px;
  font-size: 16px;
  color:#fff;
}

.m-pro{
  margin-bottom: 2.08vw;
  position: relative;
}
.m-pro .pic{
  position: relative;
  height: 0;
  padding-top: 100%;
  overflow: hidden;
}
.m-pro .tit{
  border:1px solid #f0f0f0;
  text-align: center;
  font-size: 16px;
  color:#333333;
  line-height: 60px;
}
.m-pro .swiper-button-prev{
  position: absolute;
  left:-83px;
  width: 56px;
  height: 56px;
  background: url(../images/ico3.png) no-repeat;
}
.m-pro .swiper-button-next{
  position: absolute;
  right:-83px;
  width: 56px;
  height: 56px;
  background: url(../images/ico3.png) no-repeat;
  transform:rotate(180deg);
}
.row1 .more a{
  display: block;
  margin:0 auto;
  width: 180px;
  line-height: 45px;
  color:#0656A9;
  text-align: center;
  border:1px solid #0656A9;
}
.row1 .more a:hover{
  background: #0656A9;
  color:#fff;
}
.row2{
  background: url(../images/bg1.jpg) no-repeat;
  -webkit-background-size: cover;
  background-size: cover;
  overflow: hidden;
  padding: 4vw 0;
}
.row2 .txt{
  float: left;
  overflow: hidden;
  color:#fff;
  width: 40vw;
}
.row2 .txt .t1{
  font-size: 1.98vw;
  font-weight: bold;
  line-height: 1.58;
  margin-bottom: 18px;
  text-align: center;
}
.row2 .txt .t1 p:first-child{
  margin-bottom: 0.31vw;
}
.row2 .txt .t1 p:last-child{
  color:#e6212a;
}
.row2 .txt .t2{
  font-size: 16px;
  margin-bottom: 18px;
  text-align: center;
}
.row2 .txt  .tel{
  text-align: center;
  font-family: Arial;
  font-weight: bold;
  font-size: 30px;
  color:#e6212a;
}
.row2 .txt  .tel i{
  display: inline-block;
  vertical-align: middle;
  width: 23px;
  height: 23px;
  margin-right: 10px;
  background: url(../images/ico4-1.png) no-repeat;
}
.row2 .m-form{
  float: right;
}
.row2 .m-form{
  width: 35.05vw;
}
.m-form .t1{
  color:#fff;
  font-size: 1.56vw;
  margin-bottom: 0px;
}
.m-form .form{
  overflow: hidden;
}
.m-form  .box{
  overflow: hidden;
}
.m-form input{
   background: transparent;
  color:#fff;
  border-bottom: 1px solid #fff;
  height: 66px;
}
.m-form input::placeholder{
  color:#F9F9F9;
}
.m-form  .box input{
  float: left;
  width: 48%;
  margin-right: 4%;
}
.m-form  .box input:last-child{
  margin-right: 0;
}
.m-form .text input{
  width: 100%;
}
.m-form .tj{
  width: 132px;
  line-height: 43px;
  background: #e6212a;
  color:#fff;
  text-align: center;
  margin-top: 28px;
}

.row3{
  overflow: hidden;
  padding: 3.13vw 0;
}
.swiper-ys .con{
  position: relative;
  height: 23.44vw;
}
.swiper-ys .con:hover .info{
  bottom: 9.06vw;
}
.swiper-ys .info{
  position: absolute;
  bottom: 2.86vw;
  left: 20px;
  right: 20px;
  color:#fff;
  transition:all .3s;
}
.swiper-ys .cn{
  font-size: 22px;
}
.swiper-ys .en{
  font-family: Arial;
  font-size: 14px;
   max-height: 2vw;
}
.swiper-ys .desc{
  display: none;
  font-size: 14px;
  line-height: 1.71;
}
.swiper-ys .con:hover .desc{
  display: block;
}
.swiper-ys .ico{
  height: 42px;
  margin-bottom: 19px;
  background-repeat: no-repeat;
}
.swiper-ys .ico.i1{
  background-image: url(../images/ico5.png);
}
.swiper-ys .ico.i2{
  background-image: url(../images/ico7.png);
}
.swiper-ys .ico.i3{
  background-image: url(../images/ico8.png);
}
.swiper-ys .ico.i4{
  background-image: url(../images/ico9.png);
}
.swiper-ys .ico.i5{
  background-image: url(../images/ico10.png);
}
.ul-xz{
  overflow: hidden;
  margin:0 -13px;
}
.ul-xz li{
  width: 33.33%;
  float: left;
}
.ul-xz .con{
  margin:0 13px;
  height: 389px;
  padding: 2.14vw 2.92vw 0;
  background: #fff url(../images/ico12.png) no-repeat center bottom 40px;
}
.ul-xz .ico{
  width: 96px;
  height: 96px;
  margin:0 auto 1.61vw;
  background-repeat: no-repeat;
}
.ul-xz .ico.i1{
  background-image: url(../images/ico11.png);
}
.ul-xz .ico.i2{
  background-image: url(../images/ico13.png);
}
.ul-xz .ico.i3{
  background-image: url(../images/ico14.png);
}
.ul-xz .tit{
  text-align: center;
  font-size: 1.56vw;
  color:#333333;
  font-weight: bold;
  margin-bottom: 1.25vw;
}
.ul-xz .desc{
  font-size: 16px;
  color:#666666;
  line-height: 1.56;
}
.row4{
  background: url(../images/bg2.webp) no-repeat;
  overflow: hidden;
  padding: 3.35vw 0 5.45vw;
  -webkit-background-size: cover;
  background-size: cover;
}
.row5{
  overflow: hidden;
  padding: 3.6vw 0 1.9vw;
}
.row5 .g-tit1 .desc{
  text-align: left;
  text-indent: 2em;
}
.ul-nums{
  overflow: hidden;
  text-align: center;
}
.ul-nums li{
  display: inline-block;
  margin:0 2.6vw;
}
.ul-nums .num{
  font-size: 18px;
  color:#0B73BA;
}
.ul-nums .num span{
  font-size: 2.86vw;
  font-family: Impact;
  margin-right: 10px;
}
.ul-nums .tit{
  font-size: 16px;
  color:#8E8E8E;
}
.row6{
  overflow: hidden;
  padding-bottom: 3vw;
  background: url(../images/bg3.webp) no-repeat;
  -webkit-background-size: cover;
  background-size: cover;
}
.row6 .more{
  display: block;
  margin:0 auto 3vw;
  width: 14.38vw;
  padding-top: 5.1vw;
  text-align: center;
}
.row6 .t1{
  line-height: 3.33vw;
  border:1px solid #237fc0;
  font-size: 1.88vw;
  border-radius: 1.56vw;
  color:#0B73BA;
  background: url(../images/ico16.png) no-repeat top;
  font-weight: bold;
  margin-bottom: 0.52vw;
}
.row6 .t1 i{
  display: inline-block;
  vertical-align: middle;
  width: 2.03vw;
  height: 2.29vw;
  margin-right: 0.57vw;
  background: url(../images/ico15.png) no-repeat;
  -webkit-background-size: cover;
  background-size: cover;
}
.row6 .desc{
  font-size: 16px;
  color:#0B73BA;
}

.row7{
  overflow: hidden;
  padding: 3.3vw 0 4vw;
}
.row7 .title{
  overflow: hidden;
}
.row7 .title .g-tit1{
  text-align: left;
  float: left;
}
.row7 .title .g-tit1 .tit{
  margin-bottom: 10px;
}
.row7 .title a{
  float: right;
  display: block;
  width: 180px;
  line-height: 45px;
  font-size: 14px;
  color:#0656A9;
  margin-top: 10px;
  border:1px solid #0656A9;
  text-align: center;
}



.m-new{
  overflow: hidden;
}
.m-new .first{
  float: left;
  width: 800px;
  margin-right: 32px;
}
.m-new .first .pic{
  height: 500px;
  position: relative;
}
.m-new .first .txt{
  position: relative;
  padding: 27px 0 0;
}
.m-new .first .txt .tit{
    padding-right: 160px;
  font-size: 24px;
  margin-bottom: 9px;
  color:#0A64BB;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.m-new .first .txt  .desc{
  font-size: 14px;
  line-height: 1.71;
  padding-right: 160px;
  color:#868686;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.m-new .first .txt .time{
  position: absolute;
  bottom: 0;
  right: 1vw;
  font-family: Arial;
  font-weight: bold;
  font-size: 2.34vw;
  color:#0a64bb;
}
.ul-news{
  overflow: hidden;
}
.ul-news li{
  background: #f7f7f7;
  height: 184px;
  padding: 25px 38px 0;
  margin-bottom: 24px;
}
.ul-news li:last-child{
  margin-bottom: 0;
}
.ul-news .time{
  font-weight: bold;
  font-size: 20px;
  color:#878787;
  font-family: Arial;
  margin-bottom: 5px;
}
.ul-news  .tit{
  font-size: 18px;
  color:#000000;
  line-height: 1.1;
  padding-bottom: 15px;
  border-bottom: 1px solid  #d7d7de;
  margin-bottom: 17px;
}
.ul-news .desc{
  font-size: 14px;
  color:#7E7E7E;
  line-height: 1.5;
  display: -webkit-box;  
  overflow: hidden;  
  text-overflow: ellipsis;  
  word-break: break-all;  
  -webkit-box-orient: vertical;  
  -webkit-line-clamp: 2;
}




.footer{
  overflow: hidden;
  padding: 3.65vw 0 2.6vw;
  background: #00183a;
}
.footer .name{
  color:#fff;
  font-weight: bold;
  font-size: 20px;
  margin-bottom: 30px;
}
.footer .add .name{
  font-size: 24px;
}
.footer .top .wp>div{
  height: 226px;
}
.footer .add{
  float: left;
  width: 410px;
  border-right: 1px solid #334661;
}
.footer .add .desc{
  font-size: 14px;
  color:#808C9D;
  line-height: 1.86;
}
.footer .qr{
  float: left;
  width: 225px;
  padding: 0 48px;
  border-right: 1px solid #334661;
}
.footer .qr p{
  font-size: 14px;
  color:#808C9D;
}
.footer .pro{
  float: left;
  width: 206px;
  padding-left: 66px;
  border-right: 1px solid #334661;
}
.footer .pro a{
  font-size: 14px;
  color:#808C9D;
  display: block;
  line-height: 1.86;
}
.footer .m-form{
  overflow: hidden;
  padding-left: 4.43vw;
}
.footer .m-form input{
  border-color:#334661;
  height: 60px;
}
.footer .m-form .name{
  margin-bottom: 0;
}
.copy .wp{
  border-top:1px solid #334661;
  padding-top: 20px;
}
.copy,.copy a{
  font-size: 14px;
  color:#808C9D;
  overflow: hidden;
  background: #00183a;
  padding-bottom: 10px;
}
.links{
  font-size: 14px;
  color:#808C9D;
  overflow: hidden;
  background: #00183a;
  padding-bottom: 10px;
}

.swiper-case .swiper-slide{
  background-color: #fff;
  padding: 10px;
}
.swiper-case .pic{
  position: relative;
  padding-top: 75%;
  overflow: hidden;
  height: 0;
}
.swiper-case .tit{
  text-align: center;
  font-size: 16px;
  padding-top: 6px;
  color:#333;
}
@media only screen and (max-width: 1800px) {
  .header .wp{width: auto;padding: 0 100px 0 30px;}
  .logo{width: 400px;}

}
@media only screen and (max-width: 1700px) {
 .wp{width: 1300px;} 
    .nav li{margin-left: 0;}
    .m-new .first{width: 700px;}
    .m-pro .swiper-button-prev{left: 0;}
    .m-pro .swiper-button-next{right: 0;}
    .ul-xz .con{height: 350px;}
    .ul-xz .desc{font-size: 14px;}
}
@media only screen and (max-width: 1600px) {
    

  
}
@media only screen and (max-width: 1430px) {
 .nav .tel{display: none;}
 .m-new .first{width: 600px;}
 .m-new .first .txt .tit{padding-right:0;}
 .m-new .first .txt .desc{padding-right:0;}
 .m-new .first .txt .time{position: static;}
 
 .m-new .first .pic{height: 400px;}
 .ul-news li{height: 162px;padding: 16px 20px 0;}
}
@media only screen and (max-width: 1365px) {
  .nav .tel{display: none;}
  .wp{width: 1100px;}
  .logo{height: 80px;width: 300px;}
  .nav .v1{line-height: 80px;}
  body{padding-top: 88px;}
 .seach .so{height: 80px;}
  .ul-list0 li a{width: 180px;font-size: 15px;line-height: 46px;}
  .g-tit1 .desc{font-size: 14px;}
  .m-new .first .txt .time{position: static;}
  .footer .pro{display: none;}
  .ul-xz .con{background-image: none;height: 280px;}
  .ul-xz .ico{width: 70px;height: 70px;-webkit-background-size: cover;
  background-size: cover;margin-bottom: 10px;}
  .swiper-ys .ico{margin-bottom: 10px;}
  .ul-news .tit{padding-bottom: 10px;margin-bottom: 10px;}
  .m-pro .tit{line-height: 45px;}
}
@media only screen and (max-width: 1230px) {
  .wp{width: 994px;}
  .row2 .m-form{width: 40vw;}
  .row2 .txt .t2{font-size: 14px;}
  .swiper-ys .desc{display: block;}
   .swiper-ys .con:hover .info{bottom: 10px;}
   .swiper-ys .info{bottom:10px;}
   .ul-xz .tit{font-size: 18px;}
   .g-tit1 .tit{font-size: 22px;margin-bottom: 4px;}
   .g-tit1 .line{display: none;}
   .row7 .title a{width: 140px;line-height: 40px;font-size: 14px;}
   .swiper-ys .con{height: 48vw;}
   .row2 .txt .t1{font-size: 17px;}
   .m-form .t1{font-size: 18px;margin-bottom: 0;}
}

@media only screen and (max-width: 1023px) {
  .wp {width: 740px;}
  .header .title{display: none;}
  .nav{display: none;}
  .row2 .m-form{width: auto;float: none;}
  .row2 .txt{float: none;width: 100%;}
  .ul-list0 li a{width: 120px;font-size: 14px;line-height: 40px;}
  .row2 .txt{text-align: center;}
  .row2 .txt .t2{text-align: center;}
  .ul-nums .num{font-size: 14px;}
  .ul-nums .tit{font-size: 14px;}
  .ul-nums .num span{margin-left: 4px;}
  .m-new .first{width: auto;float: none;margin-right: 0;}
  .m-new .first .txt .tit{font-size: 18px;margin-bottom: 4px;}
  .footer .top .wp>div{height: auto;}
  .footer .add,.footer .top .wp>div{float: none;width: auto;border-right: none;padding: 0;margin-bottom: 10px;}
  .footer .add .name{font-size: 20px;}
  .footer .name{font-size: 20px;margin-bottom: 6px;}
  .m-new .first .pic{height: 300px;}
  .m-new .first .txt{padding-top: 15px;}
}


@media only screen and (max-width: 767px) {
    .wp{width: auto;padding: 0 15px;}
    .ul-xz li{width: auto;float: none;margin-bottom: 10px;}
    .ul-xz .con{padding: 15px;height: auto;}
    .ul-nums .num span{font-size: 22px;}
    .m-form .box input{width: 100%;float: none;margin-right: 0;}
    .g-tit1 .desc br{display: none;}
    .ul-list0 li{display: block;float: left;width: 25%;margin:0;}
    .ul-list0 li a{width: auto;font-size: 12px;text-align: center;}
    .row2 .txt .t2{font-size: 14px;margin-bottom: 0;}
    .row6 .t1 i{display: none;}
    .row6 .t1{width: 160px;line-height: 40px;font-size: 15px;background: #fff;border-radius: 30px;border-color: #fff;}
    .row6 .more{width: 160px;}
    .row6 .desc{color:#fff;}
    .m-new .first .pic{height: 200px;}
    .ul-nums .num span{margin-right: 0;}
    .m-new .first .txt .time{font-size: 14px;margin-bottom: 10px;}
    .ul-news .time{font-size: 14px;}
    .ul-news li{height: auto;padding: 15px;margin-bottom: 15px;}
    .m-form .tj{margin-top: 15px;}
    .row7 .title a{margin-top: 0;}
    .row7 .g-tit1 .desc{display: none;}
    .row7{padding: 20px 0;}
    .g-tit1 .tit{line-height: 40px;}
    .g-tit1 .desc{font-size: 12px;}
}
@media only screen and (max-width: 500px) {
    .swiper-ys .con{height:350px;}
    .swiper-ys .en{margin-bottom: 10px;}
    .ul-nums li{margin:0;}
}

.hd-mobile{display: none;}
@media only screen and (max-width: 1023px) {
  .menu{height: 60px;}
  .header{border-top: none;}
  .header .nav{display: none;}
  .logo{line-height: 60px;height: 60px;float: left;width: 220px;}
  .logo img{display: inline-block;vertical-align: middle;max-width: 100%;max-height: 100%;}

  body{padding: 60px 0 53px;}
  .menu{height: 60px;}
  .hd-mobile{
    display: block;
    position: fixed;
    z-index: 999;
    top: 0;
    width: 100%;
    left: 0;
    background: #fff ;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
  }
  .menuBtn{display: block;}
  .nav_mobile{
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99;
    overflow: hidden;
    background: #fff;
    width: auto;
    float: none;
    padding: 0;
    display: none;

  }
  .nav_mobile li{position: relative;}
  .nav_mobile li .v1{line-height: 40px;text-align: left;padding:0 20px;color:#333; border-bottom:1px solid #eee;font-size: 14px;display: block; }
  .nav_mobile li i {
    display: block;
    width: 40px;
    height: 40px;
    background-position: center center;
    position: absolute;
    right: 0;
    top: 0;
    z-index: 9;
    background: url(../images/sel.png) no-repeat center center;
    -webkit-background-size: 18px 18px;
    background-size: 18px 18px;
  }
  .nav_mobile li .sub{
    padding: 10px 0;
    background-color: #0C4DA2;
    display: none;
  }
  .nav_mobile li .sub a{padding-left: 20px;text-align: left;line-height: 30px;color:#fff;font-size: 14px;display: block;}
  .nav_mobile .v1{height: 40px;line-height: 40px;text-align: left;color:#333;padding-left: 10px;margin:0;overflow: hidden;}
  .nav_mobile li:hover .v1,
  .nav_mobile li.on .v1{
    background: none;
  }
  .nav_mobile li .v1::after{display: none;}
  #floatBottom{display: block;}
  .so{display: none;}
}