@charset "utf-8";
/* CSS Document */

/*top*/

.dnav {
  width: 100%;
  z-index: 99;
  position: absolute;
  top: 60px;
  left: 0;
}
.dnav .left-logo {
margin-left: 6%;
}
.dnav .left-logo img {
  vertical-align: middle;
  display: inline-block;
  vertical-align: middle;
  *vertical-align: auto;
  *zoom: 1;
  *display: inline;
}
.navb{
    width:460px;
    padding: 0;

}

.navb .m {
    position: relative;
    float: left;
    width:76px;
    display: inline;
    text-align: center;
    line-height: 70px;
}
.navb h3 a {
    display: block;
    color: #fff;
    text-align: center;
    font-size: 16px;
  
  }
.navb h3 a:hover{
  transition-duration: .3s;
  color: #fff;
  font-size: 16px;
  text-decoration: none;
  font-weight: bold;
}
.navb h3 a:after{
  content: "";
  display: block;
  margin: 0 auto;
  width: 60px;
  height: 1px;
  background-color: #FFF;
  transform: scaleX(0);
  transition: all .2s cubic-bezier(.18, .89, .17, .88), opacity .15s ease
}
.navb h3 a:hover:after {
  opacity: 1;
  transform: scaleX(1)
}
.sub{display:none;}
.mun1{
  width: 160px;
  min-width: 160px;
  background: #fff;
  height: auto;
  padding-top: 15px;
  padding-bottom: 20px;
  position: absolute;
  top: 85px;
  left: -50%;
}
.mun1:before{
  content: '';
  display: block;
  width: 14px;
  height: 14px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: -12px;
  background: url(../images/sanjiao.png) center no-repeat;
}
.mun1 ul li{
  height: 40px;
  line-height: 40px;
}
.mun1 ul li h2 a{
  color: #666;
  font-size: 15px;
}
.mun1 ul li:hover h2 a{
  color: #007bff;
}

.top-r{
  margin-right: 6%;
  margin-top: 20px;
}
.top-r ul li{
  float: left;
  margin-left: 30px;
}
.top-r ul li:hover img{
  animation: ball .6s infinite alternate;
}
/*宽度小于1920px*/

@media screen and (max-width:1870px){ 

}
/* 搜索 */
.in_shbox{ clear:both; width:100%; height:117px;background-color: rgba(0,0,0,0.7); display:none; height:0;position: absolute;top: 72px;z-index: 999}
.in_shbox .in_sh{ width:910px; margin:0 auto; overflow:hidden; padding-top:35px;}
.in_shbox .in_sh .txt{ float:left; width:783px; line-height:21px; padding:13px 10px; border:0; background:#FFF;}
.in_shbox .in_sh .btn{ float:left; width:107px; height:47px;text-align:center; color:#FFF; font-size:17px; border:0; background:#df0800; cursor:pointer;}
.in_topjg{height: 103px;}

.video_play{
    position: fixed;
    left: 0;
    top: 0;
    background: rgba(0,0,0,.6);
    width: 100%;
    height: 100%;
    display: none;
    z-index: 111111;
}
#Indexvideo {
    width: 1100px;
    height: 560px;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    background:#fff;
}
#video_close{
    display: block;
    width: 30px;
    height: 30px;
    background: url(../images/close.png);
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -302px;
    margin-left: 560px;
    cursor: pointer;
}

/*banner*/
.focus {
  margin: 0 auto;
  position: relative;
}

.focus .hd {
  width: 100%;
  height: 20px;
  position: absolute;
  z-index: 1;
  bottom: 25px;
  text-align: center;
  display: none;

}

.focus .hd ul {
  display: inline-block;
  height: 25px;
  padding: 3px 5px;
  -webkit-border-radius: 15px;
  -moz-border-radius: 15px;
  border-radius: 15px;
  font-size: 0;
  vertical-align: top;
}

.focus .hd ul li {
  display: inline-block;
  width: 15px;
  height: 15px;
  -webkit-border-radius: 15px;
  -moz-border-radius: 15px;
  border-radius: 15px;
  margin: 0 15px;
  vertical-align: top;
  overflow: hidden;
  border: 2px solid #fff;
  text-indent: 20em;
}

.focus .hd ul .on {
  background: #fff;
}

.focus .bd {
  position: relative;
  z-index: 0;
}
.focus .bd li .oi-first-screen-video{width: 100%;position: relative;}
.focus .bd li .oi-first-screen-video video{position: absolute;left: 0;bottom: 0;z-index: 100;width: 100%;}
.focus .bd li .oi-first-screen-video .banner_1{z-index: 200;position: relative;}

.focus .bd li img {
  width: 100%;
}

.focus .bd li a {
  -webkit-tap-highlight-color: transparent;
}

.focus .prev {
  position: absolute;
  top: 45%;
  z-index: 999;
  left: 0;
}

.focus .next {
  position: absolute;
  top: 45%;
  z-index: 999;
  right: 0;
}
.carousel-scroll-btn {
    z-index: 56;
    position: absolute;
    left: 50%;
    width: 44px;
    height: 44px;
    margin-left: -22px;
    border: 1px solid #fff;
    border-radius: 100%;
    overflow: hidden;
    cursor: pointer;
    bottom:30px;
    opacity: 0.7;
}
.carousel-scroll-btn .carousel-scroll-btn-icon {
    position: absolute;
    display: block;
    width: 44px;
    height: 44px;
    margin: 0 auto;
    background: url(../images/down-icon2.png) no-repeat center center;
    cursor: pointer;
    animation: downico 1.5s ease-out infinite;
}
@keyframes downico {
    0% {
        top: 0;
        opacity: 1;
    }
    35% {
        top: 50%;
        opacity: 0;
    }
    65% {
        top: -50%;
        opacity: 0;
    }
    100% {
        top: 0;
        opacity: 1;
    }
}