* {
  margin: 0;
  padding: 0;
  font-family: 'Microsoft YaHei';
}
i{ font-style: normal}
ul, ol, li {
  list-style: none;
}

li {
  cursor: pointer;
}

img {
  vertical-align: top;
}

a {
  text-decoration: none;
  cursor: pointer;
  color: #000;
}

html,body {
  width: 100%;
  overflow-x: hidden;
}
.wraps{
  position: relative;
  width: 1920px;
  left: 50%;
  margin-left: -960px;
}

#banner{
  width: 1920px;
  height: 1112px;
  position: relative;
  background: url(../images/banner_bg1.png) 0 0 no-repeat,
              url(../images/banner_bg2.png) 0 192px no-repeat,
              url(../images/banner_bg3.png) 0 422px no-repeat,
              url(../images/banner_bg4.png) 0 658px no-repeat,
              url(../images/banner_bg5.png) 0 881px no-repeat;
}
#banner #nav {
  width: 100%;
  height: 80px;
  background: #0D1F32;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 99;
  /* background-size: 100% 100%; */
}
#banner #nav ul {
  display: flex;
  width: 1066px;
  height: 80px;
  margin: 0 auto;
  font-size: 16px;
}

#banner #nav ul li {
  flex: 1;
  text-align: center;
  color: #fff;
}

#banner #nav ul li p:first-child {
  font-size: 18px;
  margin-top: 15px;
}
#banner #nav ul li p:last-child {
  font-size: 12px;
  margin-top: 5px;
}
#banner #nav ul li a{
  color: #fff;
}

#banner #nav ul li a:hover {
  color: #FFEEC5;
}

#banner #nav ul li a:visited {
  color: #fff;
}

#banner #nav ul li a:hover {
  color: #FFEEC5;
}

.down{
  width: 520px;
  height: 151px;
  background: url(../images/down_bg.png) no-repeat;
  background-size: 100% 100%;
  position: absolute;
  top: 622px;
  right: 412px;
  z-index: 99;
}
.ewm1,.ewm2{
  width: 102px;
  height: 102px;
  position: absolute;
  top: 26px;
}
.ewm1{
  left: 56px;
}
.ewm2{
  right: 56px;
}
.ewm1 img,.ewm2 img{
  width: 102px;
  height: 103px;
}
.btn1,.btn2{
  width: 165px;
  height: 46px;
  position: absolute;
  left: 179px;
  /* background: olive; */
  border-radius: 8px;
}
.btn1:hover,.btn2:hover{
  background: rgba(255,255,255,.2);
}
.btn1{
  top: 26px;
}
.btn2{
  top: 85px;
}
.btn1 a,.btn2 a{
  display: block;
  width: 165px;
  height: 46px;
}
/* ////////////////////////////////////////////////// */
#main{
  height: 5065px;
  background: url(../images/body_bg.jpg) no-repeat;
  background-size: 100% 100%;
  padding-top: 1px;
  position: relative;
}
.nan{
  position: absolute;
  right: 0;
  top: -231px;
}
.nv{
  position: absolute;
  left: 0;
  top: 688px;
}
#js{
  width: 796px;
  height: 451px;
  background: url(../images/js_bg.png) no-repeat;
  background-size: 100% 100%;
  margin: 62px 0 0 265px;
  overflow: hidden;
}
.js_list{
  width: 730px;
  margin: 150px 0 0 50px;
  font-size: 16px;
  line-height: 46px;
  color: #27374C;
}
.js_list p{
  height: 46px;
  overflow: hidden;
  cursor: pointer;
}
.js_list p:hover{
  background: #D1DEE6;
}

.tit1{
  margin: 225px auto 0;
  text-align: center;
}
#zb{
  width: 1114px;
  height: 465px;
  margin: 62px auto 0;
  display: flex;
  display: -webkit-flex;
  justify-content: space-between;
  position: relative;
  z-index: 99;
}
.tit2{
  margin: 60px auto 22px;
  text-align: center;
}

.imgs{
  width: 1200px;
  height: 680px;
  overflow: hidden;
  background: url(../images/imgs_bg.png) no-repeat;
  background-size: 100% 100%;
  margin:0 auto 12px;
}
.gl{
  margin: 0 auto;
  position: relative;
  z-index: 99;
}
.imgs img{
  width: 1132px;
  height: 609px;
  margin: 34px 0 0 34px;
  transition: .3s;
}
.imgs:hover img{
  transform: scale(1.1);
}
.tit3{
  margin: 20px auto 25px;
  text-align: center;
}

.footer{ width:100%; height:160px; background:#000;}

.ft-box{ width:1200px; height:auto; margin:0 auto;}
.ft-logo{ width:309px; float:left; text-align:center;margin-top: 13px;}
/*.ft-logo img{ margin-top:20px;}*/
.ft-txt{ width:800px;float:left; font-size:14px}
.ft-txt li{ width:100%; line-height:30px; color:#fff;}
.ft-txt li:first-child{ margin-top:24px;}
.ft-txt li a {color:#fff; }
.ft-txt li .txtleft {float:left;}