@charset "utf-8";
* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  list-style: none;
  border: none;
  outline: none;
  background-color: transparent;
  padding: 0;
  margin: 0;
}

:root {
  -webkit-font-smoothing: antialiased;
  font-family: Arial, "PingFang SC", "Hiragino Sans GB", STHeiti, "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
}

body {
  /* font-size: 0;
  background-color: #fff; */
}

ul {
  margin: 0;
}

img {
  vertical-align: middle;
}

input,
button,
span,
i {
  vertical-align: middle;
}

span {
  display: inline-block;
}

button {
  cursor: pointer;
}

.clearfix:before,
.clearfix:after {
  content: "";
  display: block;
  clear: both;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: inherit;
}

.container {
  width: 1200px;
  margin: 0 auto;
}
.logo-box{
  height:110px;
  background-color: #fff;
  width:100%;
}
input::-moz-placeholder {
  color: #999999;
}

input::-webkit-input-placeholder {
  color: #999999;
}

input::-ms-input-placeholder {
  color: #999999;
}
.none{
  display: none;
}

/* 网站头尾样式 */
header {
  background: #1775BD;
}

.logo {
  width:178px;
  height:56px;
  margin-top:27px;
}

.child-nav{
  background-color:rgba(0, 0, 0, .4);
  height:60px;
}
.header-nav{
  width:100%
}
.header-nav .row{
  display:table;
  width:100%;
}
.header-nav ul > li {
  text-align: center;
  line-height: 60px;
  display: table-cell
}
.nav_sub{
  display: none; 
}

.header-nav ul > li:hover .nav_sub{
    display: block;
}
.header-nav ul > li a{
  display: inline-block;
  padding: 0 18px;
}


.header-nav ul > li > a > span {
  font-size: 18px;
  line-height: 60px;
  color: #ffffff;
  border-width: 3px 0 3px 0;
  border-style: solid;
  border-color: transparent;
}

.header-nav ul > li.active{
  color: #fff;
  background: #084D9B;
}

.header-nav ul > li:hover{
  color: #fff;
  background: #084D9B;
}

.header-service {
  text-align: right;
  line-height: 80px;
  color: #ea1515;
}

.header-service .icon-phone {
  display: inline-block;
  width: 18px;
  height: 18px;
  margin-right: 10px;
  background: url("../images/head_icon_phone@2x.png") center / 100% 100% no-repeat;
  vertical-align: middle;
}

.header-service span {
  font-size: 16px;
}
header{
  position: relative;
}
.nav_sub {
  position: absolute;
  width: 100%;
  background-color:rgba(0, 0, 0, .4);
  height: 62px;
  line-height: 62px;
  text-align: center;
  left: 0;
  top: 63px;
  /* display: none; */
  z-index: 10;
}
.nav_sub dd {
  margin: 0 25px;
  display: inline-block;}


.menu-btn {
  line-height: 60px;
}

.menu-btn img {
  width: 24px;
}

.side-bar li {
  text-align: center;
  font-size: 14px;
  line-height: 60px;
  color: #fff;
}
/*  */
footer {
  background: #4C4E51;
}
.footer-contact{
  color: #fff;
  font-size:14px;
  height:54px;
  line-height: 54px;
  margin:0 auto;
  text-align: center;
}
.footer-bottom{
  color: #B5B5B5;
  font-size:14px;
  /* height:129px; */
  margin-top:24px;
}
.footer-copyright {
  padding: 14px 0;
  text-align: center;
  font-size: 12px;
  color: #fff;
}
.footer-contact li{
  display: inline-block;
}
.contact-item{
  display: inline-block;
}
.footer-top{
  border-bottom:1px solid rgba(255, 255, 255,0.2);
 
}
.hand{
  cursor: pointer;
}
.line1 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  /*这儿的数字代表的就是你所需要实现效果的第N行*/
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

.line2 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  /*这儿的数字代表的就是你所需要实现效果的第N行*/
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.line3 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  /*这儿的数字代表的就是你所需要实现效果的第N行*/
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.line4 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  /*这儿的数字代表的就是你所需要实现效果的第N行*/
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}
.line5 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  /*这儿的数字代表的就是你所需要实现效果的第N行*/
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
}
.line6 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  /*这儿的数字代表的就是你所需要实现效果的第N行*/
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
}
.line7 {
  text-overflow: -o-ellipsis-lastline;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  /*这儿的数字代表的就是你所需要实现效果的第N行*/
  -webkit-line-clamp:7;
  -webkit-box-orient: vertical;
}



.overflow{
  overflow: hidden;
}
.big-picture:hover {
  transform: scale(1.2);
  transition: all .4s;
}

.title-box{
  text-align: center;
  /* padding-top:80px; */
}
.title-ch{
  font-size: 40px;
  color: #333333;
  line-height: 47px;
  font-weight: bold;
}
.title-eng{
  font-size: 14px;
  color: #999999;
  line-height: 16px;
  margin-top:5px;
}
/*头部*/
.nav-content-box{
  height:450px;
}
.box-logo {
  /* z-index: 999;
  position: absolute; */
  overflow: hidden;
  /* top: 60px; */
  /* left: 58px; */
}
.box-logo img{
  width:250px;
  height:60px;
}
.nav-box{
  width:1200px;
  position: absolute;
  left:50%;
  top: 15px;
  transform: translate(-50%);
}
.box-nav{
  z-index: 999;
  /* width: 888px; */
  height: 70px;
  line-height:70px;
  font-size: 18px;
  font-weight: bold;
  color: #FFFFFF;
}
.box-nav a{
  display: inline-block;
  padding:0 9px;
}
.box-nav a:hover{
  border-bottom: 4px solid #1D78FF;
}
.box-nav .active{
  border-bottom: 4px solid #1D78FF;
}
.box-nav a:first-child{
  /* padding:0 0; */
}
.box-nav a:last-child{
  /* padding:0 0; */
}
/*尾部*/
.footers{
  background: #022D55;
  text-align: center;
  line-height: 36px;
  width: 100%;
  background: #022D55;
  /* height: 103px; */
  padding:20px 0;
  color: #fff;
}
/*面包*/
.bread-nav{
  padding:20px 0;
  font-size: 16px;
  color: #333333;
}

/*音频*/
 /* 自定义动画 */
        @keyframes run{
            from{
                /* 旋转效果 */
                transform: rotateZ(0);
            }
            to{
                transform: rotateZ(720deg);
            }
        }
#audio-img{
	  animation: run 10s linear infinite running;
}


/*分页*/
.pagination{
	float:right;
	text-align: right;
}
.pagination li{
	display: inline-block;
	border: 1px solid #E7E7E7;
	width: 36px;
	height: 36px;
	line-height:36px;
	text-align: center;
	margin-left:9px;
	font-size: 14px;
	color: rgba(0, 0, 0, 0.65);
}
.pagination li.active{
	background: #1D78FF;
	color:#fff;
}


/*搜索*/
.search-box{
	width: 500px;
	height: 48px;
	line-height: 48px;
	background: #FFFFFF;
	border-radius: 3px 3px 3px 3px;
	opacity: 1;
	border: 1px solid #EDEDED;
	margin:33px 30px 40px 0px;
}
.search{
	width:400px;
	height: 48px;
	line-height: 48px;
	padding-left:16px;
}
.search-img{
	margin-top:13px;
	margin-right: 22px;
}
.category-title{
	height: 56px;
	font-size: 40px;
	font-weight: normal;
	color: #333333;
	line-height: 47px;
}
.crumbs-box{
	margin-top:20px;
}
.no-data-box {
	margin:0 auto;
	text-align: center;
}
.no-data-msg{
	height:25px;
	font-size: 18px;
	font-family: Alibaba PuHuiTi-Regular, Alibaba PuHuiTi;
	font-weight: 400;
	color: #999999;
	line-height: 25px;
}