/*页面原样式*/
html,body{
    background:#f2f3f8 !important;
}
.img-responsive {
    max-width: 100%;
    display: block;
    margin: 0 auto;
}
.clearfix:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
}
.outSwrapper{
    position:relative;
    /*padding-top:25px;*/
}
@keyframes scale2 {
	0%{transform: scale(1);}
	25%{transform: scale(1.05);}
	50%{transform: scale(1);}
	75%{transform: scale(1.05);}
}
@-webkit-keyframes scale2 {
	0%{transform: scale(1);}
	25%{transform: scale(1.05);}
	50%{transform: scale(1);}
	75%{transform: scale(1.05);}
}
@keyframes ballon2 {
    0% {
      -webkit-transform: translateY(3px);
      opacity: 1;
    }
    25% {
      -webkit-transform: translateY(-3px);
      opacity: 1;
    }
    50% {
      -webkit-transform: translateY(3px);
      opacity: 1;
    }
    75% {
      -webkit-transform: translateY(-3px);
      opacity: 1;
    }
    100% {
      -webkit-transform: translateY(3px);
      opacity: 1;
    }
  }
  @keyframes ballon3 {
    0% {
      -webkit-transform: translateX(3px);
      opacity: 1;
    }
    25% {
      -webkit-transform: translateX(-3px);
      opacity: 1;
    }
    50% {
      -webkit-transform: translateX(3px);
      opacity: 1;
    }
    75% {
      -webkit-transform: translateX(-3px);
      opacity: 1;
    }
    100% {
      -webkit-transform: translateX(3px);
      opacity: 1;
    }
  }
  @keyframes ballon6{
    0%{transform: translateX(-3px);}
    50%{transform: translateX(0);}
    100%{transform: translateX(-3px);}
}
@keyframes ballon7{
    0%{transform: translateY(-3px);}
    50%{transform: translateY(0);}
    100%{transform: translateY(-3px);}
}
/*导航*/
.wrapper{
	width: 1200px;
	margin: 0 auto;
}
.nav{
	width: 100%;
	height: 50px;
	background-color: #2475ea;
	position:fixed;
}
.nav img{
	float: left;
	width: 105px;
	height: 42px;
	margin-top: 5px;;
}
.nav ul{
	float: left;
	margin-left: 42px;;
}
.nav ul li{
    float: left;
	font-size: 20px;
	color: #fff;
	line-height: 50px;
}
.nav ul li a{
	color: #fff;
	padding: 0 28px;
	border-right: 1px solid #5091ee;
}
.nav ul li:first-child a{
	border-left: 1px solid #5091ee;
}
.nav .tel{
	float: right;
	font-size: 20px;
	line-height: 50px;
	color: #fff;
	background: url(../images/tel.png) left center no-repeat;
	padding-left: 43px;
	margin-left: 14px;
}
/*swiper*/
.swiper-container {
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  z-index: 1;
}
.swiper-wrapper {
  position: relative;
  width: 100%;
  -webkit-transition-property: left, top, -webkit-transform;
  transition-property: left, top, -webkit-transform;
  -o-transition-property: left, top, -o-transform;
  transition-property: transform, left, top;
  transition-property: transform, left, top, -webkit-transform, -o-transform;
  -webkit-transition-duration: 0s;
  -o-transition-duration: 0s;
  transition-duration: 0s;
  -webkit-transform: translate3d(0px, 0, 0);
  transform: translate3d(0px, 0, 0);
  -webkit-transition-timing-function: ease;
  -o-transition-timing-function: ease;
  transition-timing-function: ease;
}
.swiper-free-mode > .swiper-wrapper {
  -webkit-transition-timing-function: ease-out;
  -o-transition-timing-function: ease-out;
  transition-timing-function: ease-out;
  margin: 0 auto;
}
.banner {
  width: 100%;
  height: 455px;
  background-color: #ccc;
  position: relative;
}
.banner .wrapper {
  position: relative;
}
.banner .slide-list {
  width: 100%;
  height: 455px;
  float: left;
}
.banner .arrow {
  position: absolute;
  top: 305px;
  z-index: 10;
  width: 40px;
  height: 40px;
  cursor: pointer;
  border-radius: 50%;
  opacity: 0.5;
}
.banner .banner-pagination {
  position: absolute;
  left: 45%;
  bottom: 12px;
  z-index: 20;
  padding: 6px 12px;
  text-align: center;
}
.banner .banner-pagination .swiper-pagination-switch {
  float: left;
  margin: 0 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  -webkit-transition: all .2s;
  -o-transition: all .2s;
  transition: all .2s;
}
.banner .banner-pagination .swiper-active-switch {
  background-color: white;
}
.banner .banner_hjbx {
	background: url(../images/ban_hjbx2.jpg) top center no-repeat;
}
.banner .banner_zggs{
	background: url(../images/ban_zggs2.jpg) top center no-repeat;
}
.banner .banner_lxjnh {
	background: url(../images/ban_lxjnh2.jpg) top center no-repeat;
}
.banner .banner_sd {
   background: url(../images/ban_ysdzb2.jpg) top center no-repeat;
}
.banner .banner_mblx {
	background: url(../images/ban_mblx2.jpg) top center no-repeat;
}
.banner .banner_sjb {
	background: url(../images/ban_sjb2.jpg) top center no-repeat;
}
.banner .banner_gjjs {
	background: url(../images/ban_gjjs2.jpg) top center no-repeat;
}
.banner .banner_jqdl{
	background: url(../images/ban_jqdl2.jpg) top center no-repeat;
}

.banner .banner_zsb {
   background: url(../images/ban_zsb.jpg) top center no-repeat;
 }
 .banner .banner_zsb2 {
    background: url(../images/ban_zsb2.jpg) top center no-repeat;
 }
 .banner .banner_mbgd{
   background: url(../images/ban_mbgd.jpg) top center no-repeat;
 }
 .banner .banner_gjzx {
    background: url(../images/ban_gjzx.jpg) top center no-repeat;
  }
  .banner .banner_hjb{
	background: url(../images/ban_hjb.jpg) top center no-repeat;
}

.banner .banner_sjbl {
    background: url(../images/ban_al.jpeg) top center no-repeat;
}
.banner .banner_bj{
  background: url(../images/ban_bj.jpg) top center no-repeat;
}
.banner .banner_syba{
   background: url(../images/ban_syba.jpg) top center no-repeat;
 }
.banner a{
	width: 1200px;
	height: 455px;
	display: block;
	margin: 0 auto;
}
.pagination_txt {
    width: 1200px;
    height: 50px;
    position: absolute;
    left: 50%;
    margin-left: -600px;
    z-index: 2;
    bottom: 0;
}
.pagination_txt .item{
  width: 238px;
  float: left;
  height: 50px;
  font-size: 14px;
  color: #fff;
  line-height: 50px;
  text-align: center;
  cursor: pointer;
  border-right: 2px solid rgba(255, 255, 255, 0.5);
    background-color: rgba(10, 19, 61, 0.5);
}
.pagination_txt .cur{
  background-color: #ff8e00;
}
/* 新加 */
.banner .swiper-pagination-bullet {
   width: 10px;
   height: 10px;
}
.banner .swiper-pagination-bullet-active {
	opacity: 1;
	background: #fff;
}
.banner .swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction {
	bottom: 20px;
	left: 0;
	width: 100%;
}
.banner .btn_main{
	width: 1100px;
	margin:0 auto;
	position:relative;
}
.banner .swiper-button-prev {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	position: absolute;
	z-index: 2;
	top: 230px;
	cursor: pointer;
	left: 0;
	-webkit-transition: all 0.3s linear;
	-o-transition: all 0.3s linear;
	transition: all 0.3s linear;
	background: url(https://bj.xhd.cn/topic/beijing/kecheng/images/ban_left.png) center no-repeat rgba(0, 0, 0, 0.25);
}
.banner .swiper-button-next {
	width: 40px;
	height: 40px;
	border-radius: 50%;
	position: absolute;
	z-index: 2;
	top: 230px;
	cursor: pointer;
	right: 0;
	-webkit-transition: all 0.3s linear;
	-o-transition: all 0.3s linear;
	transition: all 0.3s linear;
	background: url(https://bj.xhd.cn/topic/beijing/kecheng/images/ban_right.png) center no-repeat rgba(0, 0, 0, 0.25);
}
/* 热报课程 */
.rbkca_List{
   margin-top:45px;
   height:830px;
}
.rbkca_List h5{
   color:#002b8a;
   font-size:38px;
   position: relative;
}
.rbkca_List h5:after{
    position: absolute;
    content: '';
    width: 15px;
    height: 15px;
    left: 29px;
    top: -18px;
    background: url(../images/left_icon01.png) no-repeat;
}
.rbkca_List h5:before {
   position: absolute;
   content: '';
   width: 42px;
   height: 37px;
   right: 30px;
   top: -12px;
   background: url(../images/right_icon02.png) no-repeat;
}
.ContentPub .title_part {
    height: 30px;
}
.ContentPub .title_part span{
    position: relative;
    font-size: 24px;
    color:#1a7af8;
    padding-left: 15px;
}
.ContentPub .title_part span:after{
    position:absolute;
    content: '';
    width: 3px;
    height: 20px;
    background:#1a7af8;
    left: 0;
    top: 5px;
}
.ContentPub .title_part a{
  float: right;
  font-size:18px;
  color:#8b8b8b;
  position: relative;
  padding-right: 15px;
  transition: all .3s;
}
.ContentPub .title_part a:hover{
  color: #2469f3;
}
.ContentPub .title_part a:after{
    position:absolute;
    content: '';
    width: 9px;
    height: 9px;
    background: url(../images/more_btn.png) 0 0 no-repeat;
    right: 0;
    top: 9px;
}
.rbkca_List .rbkca_ListMain{
   margin-top:20px;
}
.rbkca_List .rbkca_ListMain ul li{
    float: left;
    width: 228px;
    height: 141px;
    text-align: center;
    margin-right: 15px;
    margin-bottom: 15px;
    transition: all .3s;
 }
.rbkca_List .rbkca_ListMain ul li a{
   display: block;
   width:100%;
   height: 141px;
   box-sizing: border-box;
   padding-top: 35px;
}
 .rbkca_List .rbkca_ListMain ul li:hover{
  scale: 1.05;
 }
 .rbkca_List .rbkca_ListMain ul li:nth-child(5n){
    margin-right: 0;
 }
 .rbkca_List .rbkca_ListMain ul li h3{
   font-size:26px;
   font-weight: bold;
   color:#000;
   position: relative;
}
.rbkca_List .rbkca_ListMain ul li p{
   font-size: 18px;
   color:#000;
   margin-top: 15px;
}
/* 第一排 */
.rbkca_List .rbkca_ListMain ul li.yslist01{
    background: url(../images/rbkc_bg01.png) 0 0 no-repeat;
 }
 .rbkca_List .rbkca_ListMain ul li.yslist01:hover{
    background: url(../images/rbkc_bg01H.png) 0 0 no-repeat;
    color: #fff;
 }
 .rbkca_List .rbkca_ListMain ul li.yslist01 h3:after{
   content:"";
   width: 63px;
   height: 6px;
   background:#3257ed;
   position: absolute;
   bottom:-8px;
   left: 50%;
   margin-left: -31.5px;
 }
 /* 第二排 */
 .rbkca_List .rbkca_ListMain ul li.yslist02{
   background: url(../images/rbkc_bg02.png) 0 0 no-repeat;
}
.rbkca_List .rbkca_ListMain ul li.yslist02:hover{
   background: url(../images/rbkc_bg02H.png) 0 0 no-repeat;
   color: #fff;
}
.rbkca_List .rbkca_ListMain ul li.yslist02 h3:after{
   content:"";
   width: 63px;
   height: 6px;
   background:#07a9ac;
   position: absolute;
   bottom:-8px;
   left: 50%;
   margin-left: -31.5px;
 }
 /* 第三排 */
 .rbkca_List .rbkca_ListMain ul li.yslist03{
   background: url(../images/rbkc_bg03.png) 0 0 no-repeat;
}
.rbkca_List .rbkca_ListMain ul li.yslist03:hover{
   background: url(../images/rbkc_bg03H.png) 0 0 no-repeat;
   color: #fff;
}
.rbkca_List .rbkca_ListMain ul li.yslist03 h3:after{
   content:"";
   width: 63px;
   height: 6px;
   background:#f48545;
   position: absolute;
   bottom:-8px;
   left: 50%;
   margin-left: -31.5px;
 }
 /* 第四排 */
 .rbkca_List .rbkca_ListMain ul li.yslist04{
   background: url(../images/rbkc_bg04.png) 0 0 no-repeat;
}
.rbkca_List .rbkca_ListMain ul li.yslist04:hover{
   background: url(../images/rbkc_bg04H.png) 0 0 no-repeat;
   color: #fff;
}
.rbkca_List .rbkca_ListMain ul li.yslist04 h3:after{
   content:"";
   width: 63px;
   height: 6px;
   background:#11c368;
   position: absolute;
   bottom:-8px;
   left: 50%;
   margin-left: -31.5px;
 }
 /* 第五排 */
 .rbkca_List .rbkca_ListMain ul li.yslist05{
   background: url(../images/rbkc_bg05.png) 0 0 no-repeat;
}
.rbkca_List .rbkca_ListMain ul li.yslist05:hover{
   background: url(../images/rbkc_bg05H.png) 0 0 no-repeat;
   color: #fff;
}
.rbkca_List .rbkca_ListMain ul li.yslist05 h3:after{
   content:"";
   width: 63px;
   height: 6px;
   background:#fb5c56;
   position: absolute;
   bottom:-8px;
   left: 50%;
   margin-left: -31.5px;
 }
 .rbkca_List .rbkca_ListMain ul li:hover h3{
   color: #fff;
}
.rbkca_List .rbkca_ListMain ul li:hover h3:after{
  background:#fff;
}
.rbkca_List .rbkca_ListMain ul li:hover p{
   color: #fff;
}
.rbkca_List .rbkca_ListMain ul li a{
  display: block;
  width:100%;
  height: 141px;
  box-sizing: border-box;
  padding-top:28px;
}
/* 北京新航道精选好课 */
.jxhk_main{
   margin-top:45px;
}
.jxhk_main h5 {
   color: #002b8a;
   font-size: 38px;
   position: relative;
}
.jxhk_main h5:after{
   position: absolute;
   content: '';
   width: 15px;
   height: 15px;
   left: 29px;
   top: -18px;
   background: url(../images/left_icon01.png) no-repeat;
}
.jxhk_main h5:before {
  position: absolute;
  content: '';
  width: 42px;
  height: 37px;
  right: 30px;
  top: -12px;
  background: url(../images/right_icon02.png) no-repeat;
}
.jxhk_main .navbar_bx{
    width: 1200px;
    height: 57px;
    margin-top: 40px;
}
.jxhk_main .navbar_bx ul li{
   width: 169px;
   height: 57px;
   float: left;
   font-size: 22px;
   color: #eb3d00;
   text-align: center;
   line-height: 57px;
   cursor: pointer;
   background: #fafbfd;
   border-radius: 20px 0 20px 0;
   border: 1px solid #fdceb7;
   margin-right: 34px;
   transition: all .3s;
}
.jxhk_main .navbar_bx ul li:last-child{
   margin-right: 0;
}
.jxhk_main .navbar_bx ul li.active{
    color:#ffffff;
    background: #eb3d00;
    position: relative;
}
.jxhk_main .kecheng_banxiang{
    margin-top: 30px;
}
.jxhk_main .kecheng_banxiang table{
    width: 1200px;
 }
 .jxhk_main .kecheng_banxiang table tr:nth-child(odd){
    background: #fafbfd;
}
.jxhk_main .kecheng_banxiang table tr:nth-child(even){
    background: #ebeef6;
}
.jxhk_main .kecheng_banxiang table tr td{
    height: 56px;
    text-align: center;
    font-size: 15px;
    color:#333;
    line-height: 26px;
}
.jxhk_main .kecheng_banxiang table tr td:nth-child(2){
    padding: 10px;
    text-align: left;
}
 .jxhk_main .kecheng_banxiang table tr.firstTr{
     height: 50px;
     background:#002b8a;
     color:#fff;
     font-size:20px;
 }
 .jxhk_main .kecheng_banxiang table tr.firstTr th:nth-child(1){
    width: 260px;
    border-radius: 10px 0 0 0;
 }
 .jxhk_main .kecheng_banxiang table tr.firstTr th:nth-child(3){
    border-radius: 0 10px 0 0;
    width: 226px;
 }
 .jxhk_main .kecheng_banxiang table tr th{
    border-right:2px solid #fefefe;
    border-bottom:2px solid #fefefe;
 }
 .jxhk_main .kecheng_banxiang table tr td{
    border-right:2px solid #fefefe;
    border-bottom:2px solid #fefefe;
 }
 .jxhk_main .kecheng_banxiang table tr:last-child td{
   border-bottom:0 solid #fefefe;
 }
 .jxhk_main .kecheng_banxiang table tr td.borR0{
   border-right:0 solid #fefefe;
 }
 .jxhk_main .kecheng_banxiang table tr td.borB0{
   border-bottom:0 solid #fefefe;
 }
 .jxhk_main .kecheng_banxiang table tr td a{
    display: block;
    width: 102px;
    height: 35px;
    margin: 0 auto;
    line-height: 35px;
    text-align: center;
    border-radius: 40px;
    font-size: 17px;
    background: #fff;
    transition: all .2s;
    animation: ballon7 1s linear infinite;
    background: linear-gradient(to bottom, #fd6000, #f79e00);
    background: -webkit-linear-gradient(to bottom, #fd6000, #f79e00);
    background: -o-linear-gradient(to bottom, #fd6000, #f79e00);
    background: -ms-linear-gradient(to bottom, #fd6000, #f79e00);
    background: -moz-linear-gradient(to bottom, #fd6000, #f79e00);
    font-size: 15px;
    color:#fff;
    box-shadow: 0 3px 0 #db6500;
 }
 .jxhk_main .kecheng_banxiang table tr:last-child td:nth-child(1){
    width: 260px;
    border-radius:0 0 0 10px;
 }
 .jxhk_main .kecheng_banxiang table tr:last-child td:nth-child(3){
    border-radius: 0 0 10px 0;
    width: 226px;
 }
.kecheng_bx{
    display: none;
  }
.show{
display: block;
}
/* 多样授课模式助你安心学习  */
.contenti3_bg{
   height: 1535px;
   background: url(../images/ban3_bg.jpg) 0 0 no-repeat;
   background-size: 100% 1535px;
   box-sizing: border-box;
   text-align: center;
   padding-top: 43px;
   /* margin-top: 60px; */
}
.w395 {
   width: 395px;
   margin: 0 auto;
}
.w454 {
   width: 454px;
   margin: 0 auto;
}
.w500{
   width: 500px;
   margin:0 auto;
}
.w647 {
   width: 647px;
   margin: 0 auto;
}
.w200{
   width:200px;
   margin:0 auto;
}
.w300{
   width: 300px;
   margin:0 auto;
}
.w550 {
   width: 550px;
   margin: 0 auto;
}
.w628 {
   width: 628px;
   margin: 0 auto;
}
.contenti3_bg h3{
   color:#002b8a;
   font-size:38px;
   position: relative;
}
.contenti3_bg h3:after{
    position: absolute;
    content: '';
    width: 15px;
    height: 15px;
    left: 49px;
    top: -18px;
    background: url(../images/left_icon01.png) no-repeat;
}
.contenti3_bg h3:before{
   position: absolute;
   content: '';
   width: 42px;
   height: 37px;
   right: 5px;
   top: -12px;
   background: url(../images/right_icon02.png) no-repeat;
}
.contenti3_bg h4{
   color:#565656;
   font-size:23px;
   position: relative;
   margin-top:15px;
}
.contenti3_bg h4:before{
   position: absolute;
   content: '';
   width: 10px;
   height: 10px;
   right: 28px;
   bottom: -15px;
   background: url(../images/h4_icon02.png) no-repeat;
}
.contenti3_bg .moshis_list ul{
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.contenti3_bg .moshis_list{
   margin-top: 30px;
}
.contenti3_bg .moshis_list li{
   box-sizing: border-box;
   padding-top: 190px;
}
.contenti3_bg .moshis_list li dl dt{
   font-size: 24px;
   font-weight: bold;
   color:#002b8a;
}
.contenti3_bg .moshis_list li dl dd{
   margin-top: 20px;
   font-size: 15px;
   color:#333;
   line-height: 23px;
}
.contenti3_bg .moshis_list ul li.msbg01{
   width: 224px;
   height: 341px;
   background: url(../images/moshi_bg01.png) no-repeat;
}
.contenti3_bg .moshis_list ul li.msbg02{
   width: 224px;
   height: 341px;
   background: url(../images/moshi_bg02.png) no-repeat;
}
.contenti3_bg .moshis_list ul li.msbg03{
   width: 224px;
   height: 341px;
   background: url(../images/moshi_bg03.png) no-repeat;
}
.contenti3_bg .moshis_list ul li.msbg04{
   width: 214px;
   height: 331px;
   background: url(../images/moshi_bg04.png) no-repeat;
   padding-top: 185px;
}
.contenti3_bg .moshis_list ul li.msbg05{
   width: 214px;
   height: 331px;
   background: url(../images/moshi_bg05.png) no-repeat;
   padding-top: 185px;
}
.contenti3_bg a.zxxq_btn{
  display: block;
  width: 375px;
  height: 65px;
  margin:0 auto;
  text-align: center;
  line-height: 65px;
  transition: all .2s;
  animation: ballon7 1s linear infinite;
  background: linear-gradient(to bottom, #fd6000, #f79e00);
  background: -webkit-linear-gradient(to bottom, #fd6000, #f79e00);
  background: -o-linear-gradient(to bottom, #fd6000, #f79e00);
  background: -ms-linear-gradient(to bottom, #fd6000, #f79e00);
  background: -moz-linear-gradient(to bottom, #fd6000, #f79e00);
  font-size: 28px;
  color: #fff;
  box-shadow: 0 3px 0 #db6500;
  border-radius:50px;
  margin-top: 35px;
}
/* 严选师资  优质教学团队 */
.contenti3_bg .box10{
   margin-top: 55px;
}
.box10  .laoshi {
   text-align: left;
  width: 1242px;
  height: 630px;
  padding-top: 48px;
   margin-top: 40px;
  background: url(../images/js_bg.png) top center no-repeat;
 }
.laoshi .title_fusjb {
  font-size: 20px;
  line-height: 22px;
  margin-top: 15px;
  text-align: center;
  color: #fff;
 }
.laoshi .js_list {
  width: 1100px;
  height: 394px;
  margin: 0 auto 0;
  display: none;
 }
.laoshi .js_list img {
  float: left;
  width: 345px;
 }
.laoshi .js_list .js_jj {
   width: 700px;
  float: right;
  position: relative;
 }
.laoshi .js_list .js_jj h6 {
  margin-top: 36px;
  font-size: 30px;
  color: #333;
  font-weight: bold;
 }
.laoshi .js_list .js_jj h6 b {
  font-weight: normal;
  font-size: 20px;
  color: #333;
  margin-left: 13px;
 }
.laoshi .js_list .js_jj a {
  width: 202px;
  height: 50px;
  display: block;
  position: absolute;
  right: 10px;
  top: 29px;
  background: url(../images/js_btnbg.png) no-repeat;
   animation: scale2 3s infinite;
 }
.laoshi .js_list .js_jj p {
  margin-top: 26px;
  font-size: 20px;
  color: #333;
  line-height: 28px;
 }
.laoshi .js_list .js_jj p b {
  width: 120px;
  height: 41px;
  float: left;
  margin-right: 20px;
  font-size: 20px;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  color: #002b8a;
  background: url(../images/zizhi_bg.png) no-repeat;
  margin-top: -5px;
 }
 .laoshi .js_list .js_jj p.mb80 b {
   margin-bottom: 55px;
  }
.laoshi .js_list .js_jj p:last-child b {
  margin-bottom: 80px;
 }
.laoshi .show {
  display: block;
 }
.laoshi #nav_top2 {
   padding: 0 70px;
   display: flex;
   justify-content: space-between;
   margin-top: 50px;
 }
 .box10 .laoshi #nav_top2 .item {
  width: 120px;
  height: 120px;
  position: relative;
  cursor: pointer;
 }
 .box10 .laoshi #nav_top2 .active::before {
  position: absolute;
  content: '';
  width: 108px;
  height: 108px;
  border: 5px solid #012c8a;
  border-radius: 50%;
  left: -4px;
  top: -4px;
 }
.topbar .phone_tel{
  display: inline-block;
  position: absolute;
  width: 50px;
  top: 6px;
  right: 5px;
  padding: 5px 0;
  width: 5rem;
  height: 1rem;
  color: #fff;
}
/* 品牌荣誉，信赖之选（官方授权奖项） */
.contenti4_bg{
   height:415px;
   background: url(../images/ban4_bg.jpg) 0 0 no-repeat;
   background-size: 100% 415px;
   box-sizing: border-box;
   text-align: center;
   margin-top: 20px;
   padding-top: 35px;
}
.contenti4_bg h3{
   color:#002b8a;
   font-size:38px;
   position: relative;
}
.contenti4_bg h3:after{
    position: absolute;
    content: '';
    width: 15px;
    height: 15px;
    left: 30px;
    top: -18px;
    background: url(../images/left_icon01.png) no-repeat;
}
.contenti4_bg h3:before{
   position: absolute;
   content: '';
   width: 42px;
   height: 37px;
   right: 5px;
   top: -12px;
   background: url(../images/right_icon02.png) no-repeat;
}
.contenti4_bg .gfhz_tit{
   width: 873px;
   height: 49px;
   margin:0 auto;
   /* margin-top: 58px; */
}
.contenti4_bg .gfhz_tit ul li{
   width: 278px;
   height:49px;
   float: left;
   background:#fec36b;
   border-radius: 5px;
   text-align: center;
   line-height: 49px;
   color:#070707;
   font-size:24px;
   cursor: pointer;
}
.contenti4_bg .gfhz_tit ul li:nth-child(2){
  margin:0 18px;
}
.contenti4_bg .gfhz_tit ul li.cur{
   background:#fa5900;
   color:#fff;
}
.gfhz_mian{
    height: 239px;
    margin-top:52px;
    margin-bottom: 77px;
}
/* 雅思荣誉 */
.gfhz_mian #yasiSwiper{
   width: 1200px;
   height: 239px;
   margin:0 auto;
   position: relative;
}
.gfhz_mian #yasiSwiper .swiper-slide{
   width: 366px;
   height: 239px;
}
#con_two_1{
   position: relative;
}
#con_two_2{
   position: relative;
   margin-top: -235px;
}
#con_two_3{
   position: relative;
   margin-top: -235px;
}
#con_two_1 .swiper-button-prev{
   width: 30px;
   height: 53px;
   background: url(../images/left_icon.png) 0 0 no-repeat;
   left: -56px;
   right: auto;
}
#con_two_1 .swiper-button-next{
   cursor: pointer;
   width: 30px;
   height: 53px;
   background: url(../images/right_icon.png) 0 0 no-repeat;
   right: -63px;
   left: auto;
}
/* 托福荣誉 */
.gfhz_mian #tfSwiper{
   width: 1200px;
   height: 235px;
   margin:0 auto;
   position: relative;
}
.gfhz_mian #tfSwiper .swiper-slide{
   width: 306px;
   height: 235px;
   float:left;
   margin-right: 50px;
}
#con_two_2 .swiper-button-prev{
   width: 30px;
   height: 53px;
   background: url(../images/left_icon.png) 0 0 no-repeat;
   left: -56px;
   right: auto;
}
#con_two_2 .swiper-button-next{
   cursor: pointer;
   width: 30px;
   height: 53px;
   background: url(../images/right_icon.png) 0 0 no-repeat;
   right: -63px;
   left: auto;
}
/* A-Level官方授权考点 */
#con_two_3 .alevel_pic{
  float: left;
  width: 330px;
  height: 237px;
  margin-right: 90px;
}
#con_two_3 .alevel_pic:first-child{
   margin-left: 250px;
}
/* 新航道团队自主研发教材 */
.contenti5_bg{
   height: 738px;
   box-sizing: border-box;
   text-align: center;
   padding-top: 55px;
}
.contenti5_bg h3{
   color:#002b8a;
   font-size:38px;
   position: relative;
}
.contenti5_bg h3:after{
    position: absolute;
    content: '';
    width: 15px;
    height: 15px;
    left: 30px;
    top: -18px;
    background: url(../images/left_icon01.png) no-repeat;
}
.contenti5_bg h3:before{
   position: absolute;
   content: '';
   width: 42px;
   height: 37px;
   right: 5px;
   top: -12px;
   background: url(../images/right_icon02.png) no-repeat;
}
.contenti5_bg h5 {
   color: #565656;
   font-size: 23px;
   margin-top: 15px;
}
.contenti5_bg h4 {
   color: #565656;
   font-size: 23px;
   position: relative;
   margin-top: 15px;
}
.contenti5_bg h4 span{
   color: #fa5900;
   font-weight:bold;
}
.contenti5_bg h4:before{
   position: absolute;
   content: '';
   width: 10px;
   height: 10px;
   right: 28px;
   bottom: -15px;
   background: url(../images/h4_icon02.png) no-repeat;
}
.contenti5_bg .book_main{
   height: 662px;
   margin-top: 43px;
   position: relative;
   background: url(../images/sec5_book_bg.jpg) no-repeat;
}
.contenti5_bg .bookxl_bg .tag_name{
   position: absolute;
   width: 206px;
   height: 60px;
   line-height: 60px;
   font-size: 28px;
   color:#fff;
   text-align: center;
   background: url(../images/sec6_btn.png) 0 0 no-repeat;
}
.contenti5_bg .bookxl_bg .tag_name01{
   top: 66px;
   left: 147px;
}
.contenti5_bg .bookxl_bg .tag_name02{
   top: 66px;
   left: 511px;
}
.contenti5_bg .bookxl_bg .tag_name03{
   top: 66px;
   left: 887px;
}
.contenti5_bg .bookxl_bg .tag_name04{
   top: 368px;
   left: 147px;
}
.contenti5_bg .bookxl_bg .tag_name05{
   top: 368px;
   left: 511px;
}
.contenti5_bg .bookxl_bg .tag_name06{
   top: 368px;
   left: 887px;
}
/* 免费领取备考资料 */
.contenti6_bg {
   height: 585px;
   background:#f5f0ed;
   box-sizing: border-box;
   text-align: center;
   margin-top: 20px;
   padding-top: 55px;
}
.contenti6_bg .lingquzl_main{
   width: 1198px;
   height: 393px;
   margin-top: 104px;
   background: url(../images/ban6_bg.png) 0 0 no-repeat;
   position: relative;
}
.contenti6_bg .lingquzl_main h5{
   color: #2b2b2b;
   font-size: 17px;
   margin-top: 15px;
   position: absolute;
   top: 33px;
   left: 43px;
   font-weight: normal;
}
.contenti6_bg .lingquzl_main h5 p{
   display: inline;
   margin:0 5px;
}
.contenti6_bg .lingquzl_main .lingquzl_form{
   position: absolute;
   top: 19px;
   right: 20px;
   padding-top: 18px;
   width: 503px;
   height: 355px;
   background: url(../images/lqzl_formbg.png) 0 0 no-repeat;
   text-align: center;
}
.contenti6_bg .lingquzl_main .lingquzl_form h2{
   color: #002b8a;
   font-size: 28px;
   font-weight: bold;
   margin-bottom: 20px;
}
.contenti6_bg .form_list .form_item {
	width: 390px;
	height: 48px;
	background: #ffffff;
	border-radius: 8px;
	font-size: 16px;
	color: #000;
   margin:0 auto;
	margin-bottom: 20px;
	display: flex;
	align-items: center;
   border:1px solid #929292;
}
.contenti6_bg .form_item input {
	border: none;
	outline: 0;
	box-sizing: border-box;
}
.contenti6_bg input::-webkit-input-placeholder {
	color: #000;
}
.contenti6_bg .form_list .form_item img {
	width: 27px;
	height: 26px;
	margin: 0 10px 0 15px;
}
.contenti6_bg .form_list .sub_btn {
   width: 390px;
   height: 48px;
   margin:0 auto;
	text-align: center;
	line-height: 48px;
	cursor: pointer;
	font-size: 24px;
	font-weight: bold;
	color: #ffffff;
   background: url(../images/submit_btn.png) 0 0 no-repeat;
    border-radius:8px;
    animation: scale2 3s infinite;
}
.contenti6_bg .form_list .formCode{
    width: 390px;
    height: 48px;
    display:block;
    margin:0 auto;
    margin-bottom: 30px;
  }
  .contenti6_bg .form_list .formCode .codeInput{
    width: 230px;
    float: left;
    height: 48px;
    background-color: #fff;
    border-radius: 8px;
    font-size: 16px;
    line-height: 48px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    outline: 0;
    border:1px solid #929292;
    color: #000;
     margin-right: 10px;
     text-align: center;
     margin-top: 4px;
  }
  .contenti6_bg .form_list .formCode .codetxt{
     width: 135px;
      float: right;
      background: #e3e3e3;
      outline: none;
      height: 48px;
      cursor: pointer;
      font-size: 16px;
      border: 0;
      margin-top: 4px;
      color:#000;
      border-radius: 5px;
      box-sizing: border-box;
      border:1px solid #929292;
  }
  /* 新航道APP矩阵 */
.contenti7_bg{
   height: 795px;
   background: url(../images/ban7_bg.jpg) 0 0 no-repeat;
   background-size: 100% 825px;
   box-sizing: border-box;
   text-align: center;
   /* padding-top: 55px; */
}
.contenti7_bg h3{
   color:#002b8a;
   font-size:38px;
   position: relative;
   margin-top: 45px;
}
.contenti7_bg h3:after{
    position: absolute;
    content: '';
    width: 15px;
    height: 15px;
    left: 30px;
    top: -18px;
    background: url(../images/left_icon01.png) no-repeat;
}
.contenti7_bg h3:before{
   position: absolute;
   content: '';
   width: 42px;
   height: 37px;
   right: 5px;
   top: -12px;
   background: url(../images/right_icon02.png) no-repeat;
}
.contenti7_bg h4 {
   color: #565656;
   font-size: 23px;
   position: relative;
   margin-top: 15px;
}
.contenti7_bg h4 span{
   color: #fa5900;
   font-weight:bold;
}
.contenti7_bg h4:before{
   position: absolute;
   content: '';
   width: 10px;
   height: 10px;
   right: 28px;
   bottom: -15px;
   background: url(../images/h4_icon02.png) no-repeat;
}
.contenti7_bg .juzhen_main{
   height: 662px;
   margin-top:30px;
   background: url(../images/ban7-APP.jpg) 0 0 no-repeat;
   position:relative;
}
.juzhen_main .juzhen{
   position: absolute;
   width: 202px;
   text-align: left;
   top: 50px;
}
.juzhen_main .juzhen dl dt{
   color: #002b8a;
   font-size: 28px;
   font-weight: bold;
}
.juzhen_main .juzhen dl dd{
   color: #333333;
   font-size: 17px;
   margin-top: 37px;
}
.juzhen_main .juzhen01{
   top: 50px;
   left: 72px;
}
.juzhen_main .juzhen02 dl dt{
   color:#ff5800;
}
.juzhen_main .juzhen04 dl dt{
   color:#ff5800;
}
.juzhen_main .juzhen02{
   top: 50px;
   left: 354px;
}
.juzhen_main .juzhen03{
   top: 50px;
   left: 646px;
}
.juzhen_main .juzhen04{
   top: 50px;
   left: 935px;
}
/* 合作单位 */
.hezuoDW{
   margin-bottom: 30px;
}
.hezuoDW .top_title{
   height: 64px;
}
.hezuoDW .top_title h3 {
   font-size: 24px;
   color: #232323;
   font-weight: bold;
   line-height: 24px;
   float: left;
   margin-top: 20px;
}
.hezuoDW .top_hezuo img{
   width: 1200px;
   height: 160px;
}