header {
    padding-top: 5px;
    text-align: center;
}

header a {
    display: inline-block;
}

header>a>img {
    width: 404px;
    height: 125px;
}

nav {
    position: relative;
    margin-top: 5px;
    height: 90px;
    border-top: 1px solid #eee;
}

nav>div>ul {
    float: left;
}

nav>div>ul>li {
    position: relative;
    margin-top: -1px;
    border-top: 1px solid transparent;
    padding: 0 30px;
    float: left;
    line-height: 90px;
}

nav>div>ul>li:hover ul {
    display: block;
}

nav>div>ul>li a {
    display: inline-block;
    width: 100%;
    height: 100%;
}

nav>div>ul>li:hover,
nav>div>ul>li.active {
    border-top: 1px solid #D51B33;
}

.erji {
    display: none;
    position: absolute;
    left: 0;
    z-index: 10;
    top: 90px;
    width: 100%;
}

.erji li {
    width: 100%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: 0 25px;
    height: 50px;
    line-height: 50px;
    background: #ffffff;
}

.erji li:hover a {
    color: #2f2f2f;
}

.search_bt {
    margin-top: 35px;
    float: right;
    display: inline-block;
    width: 70px;
    height: 20px;
    margin-right: 90px;
    border-left: 1px solid #eee;
}

.search_bt img {
    float: right;
}


/*banner*/

#banner1 {
    position: relative;
}

#banner1>img {
    left: 0;
    top: 0;
    position: absolute;
    z-index: -1;
    width: 100%;
    min-width: 1200px;
}

.banner1_box {
    min-height: 400px;
    height: 100%;
    padding: 90px;
    min-width: 1200px;
}

.banner1_box p {
    font-size: 32px;
    color: #ffffff;
}

a.ziyuan_bt {
    margin-top: 30px;
    display: inline-block;
    width: 160px;
    height: 50px;
    background: #D51B33;
    color: #fff;
    text-align: center;
    line-height: 50px;
    font-size: 14px;
}

.move_img {
    position: relative;
    /*    left:0;
    top:0;*/
    display: inline-block;
    width: 44px;
    height: 44px;
    margin-top: 25px;
    overflow: hidden;
    background: url("../img/yuan.png") no-repeat center center;
}

.move_img>img {
    position: absolute;
    left: 17px;
    top: -17px;
}

.mask_search {
    display: none;
    position: fixed;
    z-index: 99;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background: #212121;
    padding: 45px;
}

.search_box {
    height: 120px;
    line-height: 120px;
    border-bottom: 1px solid #333333;
}

.search_box input {
    text-align: center;
    font-size: 48px;
    background: transparent;
    height: 120px;
    color: #666;
    width: 90%;
    padding-left: 90px;
    border-bottom: #333333;
    background: url("../img/search_white.png") no-repeat 34px 49px;
}

.close_search {
    display: inline-block;
    line-height: normal;
    position: absolute;
    right: 45px;
    top: 45px;
    font-size: 36px;
    color: #ffffff;
}


/*#body_box
*/

#body_box {
    background: #E9E9E9;
}


/*how*/

#how_exam {
    background: #ffffff;
}


/*#how_exam>div.container{*/


/*background: transparent;*/


/*}*/

.how_exam_top {
    width: 100%;
    height: 430px;
}

.how_left {
    position: relative;
    padding-left: 35px;
    float: left;
    width: 570px;
    height: 100%;
}

.how_left h3 {
    padding-top: 150px;
    font-size: 24px;
    color: #333;
}

.how_left p {
    width: 350px;
    margin-top: 45px;
    color: #999;
}

.how_left>a {
    position: absolute;
    left: 35px;
    bottom: 60px;
    display: inline-block;
    width: 44px;
    height: 44px;
    background: url("../img/yuan_right.png");
}

.how_left>a:hover {
    background-image: url('../img/yuan_right2.png');
}

.how_left>span {
    display: inline-block;
    width: 100px;
    height: 100px;
    background: #EFEFEF;
    line-height: 100px;
    text-align: center;
    color: #888;
    font-size: 18px;
    position: absolute;
    right: 0;
    top: 0;
}

.how_right {
    position: relative;
    width: 630px;
    float: left;
}

.how_right>a {
    display: inline-block;
    margin-top: 100px;
}

.exam_ssat {
    position: absolute;
    left: 0;
    z-index: 20;
    top: -170px;
    width: 100%;
    height: 270px;
    background: #ffffff;
    padding: 35px;
    padding-bottom: 0;
}

.exam_ssat>h3 {
    font-size: 24px;
    color: #333333;
    margin-bottom: 25px;
}

.exam_ssat>p {
    color: #999999;
    font-size: 14px;
}

.exam_ssat>div {
    width: 560px;
    position: absolute;
    bottom: 0;
    height: 55px;
    border-top: 1px solid #d8d8d8;
}

.exam_ssat>div span {
    line-height: 55px;
    color: #666;
    font-family: futuraef_demiboldregular;
}

.exam_ssat>div a {
    float: right;
    display: inline-block;
    width: 25px;
    height: 50px;
    background: url("../img/right_jiantou1.png") no-repeat center center;
}

.exam_ssat>div a:hover {
    background-image: url("../img/right_jiantou2.png");
}

.how_exam_bottom {
    height: 415px;
    border-top: 15px solid #e9e9e9;
}

.how_exam_bottom>a {
    float: left;
}

.how_exam_bottom>a img {
    width: 710px;
}

.how_exam_bottom>div {
    background: #2e2e2e;
    padding-left: 35px;
    float: left;
    width: 490px;
    height: 100%;
}

.how_exam_bottom>div h3 {
    padding-top: 100px;
    font-size: 24px;
    color: #fff;
}

.how_exam_bottom>div p {
    width: 350px;
    margin-top: 45px;
    color: #999;
}

.how_exam_bottom>div>a {
    display: inline-block;
    width: 44px;
    height: 44px;
    background: url("../img/yuan_right3.png");
    margin-top: 80px;
}

.how_exam_bottom>div>a:hover {
    background-image: url('../img/yuan_right4.png');
}


/*about_exam*/

#about_exam {
    position: relative;
    background: #fff;
    padding: 50px;
    margin-top: 15px;
}

#about_exam>h3 {
    font-size: 24px;
    color: #333;
}

#about_exam>p {
    color: #999999;
    margin-top: 12px;
}

#about_exam .swiper-container {
    margin-top: 30px;
    height: 400px;
    width: 100%;
}

#about_exam .swiper-slide>div {
    position: relative;
    float: left;
    width: 350px;
    margin-right: 20px;
}

#about_exam .swiper-slide>div:hover a.zhezhao {
    display: inline-block;
}

#about_exam .swiper-slide>div:nth-child(3) {
    margin-right: 0;
}

#about_exam .swiper-slide>div>a>img {
    width: 350px;
}

#about_exam .slide_bottom {
    padding: 30px;
    border: 1px solid #f8f8f8;
    padding-bottom: 0;
}

#about_exam .slide_bottom h4 {
    font-size: 18px;
    color: #333333;
}

#about_exam .slide_bottom p {
    padding: 10px 0;
    font-size: 14px;
    color: #999999;
}

.lj_more {
    border-top: 1px solid #d8d8d8;
    height: 40px;
    line-height: 40px;
    overflow: hidden;
    font-family: futuraef_demiboldregular;
}

.lj_more a {
    float: right;
    height: 100%;
    width: 25px;
    background: url("../img/right_jiantou1.png") no-repeat center center;
}

.lj_more a:hover {
    background-image: url("../img/right_jiantou2.png");
}

.swiper-button-next,
.swiper-button-prev {
    left: auto !important;
    top: 70px !important;
    right: 50px !important;
    width: 36px !important;
    height: 36px !important;
    border: 1px solid #d8d8d8;
    background: url("../img/right_jianjiantou1.png") no-repeat center center !important;
}

.swiper-button-prev {
    background-image: url('../img/left_jianjiantou1.png') !important;
    right: 95px!important;
}

.zhezhao {
    display: none;
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 233px;
    background: rgba(0, 0, 0, .7);
    text-align: center;
    line-height: 233px;
}

.zhezhao>span {
    height: 35px;
    line-height: 35px;
    position: relative;
    color: #ffffff;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
}

.zhezhao>span i {
    display: inline-block;
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
    height: 35px;
    width: 10px;
    position: absolute;
    top: 0;
    left: 27px;
}

.first_zhan {
    background: #ffffff;
    height: 310px;
    margin-top: 15px;
}

.first_zhan>a {
    float: left;
}

.first_zhan>div {
    height: 100%;
    float: left;
    width: 490px;
}

.first_zhan>div>p {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: 60px 0 0 35px;
    font-size: 24px;
    color: #ffffff;
    height: 250px;
    background: #2E2E2E;
}

.first_zhan>div>div {
    padding-left: 35px;
    height: 60px;
    line-height: 60px;
    overflow: hidden;
}

.first_zhan>div>div a {
    margin-right: 20px;
    float: right;
    height: 100%;
    width: 25px;
    background: url("../img/right_jiantou1.png") no-repeat center center;
}

.first_zhan>div>div a:hover {
    background-image: url("../img/right_jiantou2.png");
}


/*teacher_team*/

#teacher_team {
    margin-top: 15px;
    background: #fff;
    padding: 50px 50px 30px;
}

.biaoti {
    font-size: 24px;
    color: #333333;
}

.biaoti+p {
    padding-top: 20px;
    padding-bottom: 40px;
    font-size: 16px;
    color: #999999;
}

.biaoti+p a {
    float: right;
    height: 21px;
    font-family: futuraef_demiboldregular;
    padding-left: 25px;
    background: url("../img/nine_dot.png") no-repeat left center;
}

.biaoti+p a:hover {
    color: #666666;
}

.teacher_team_box {
    overflow: hidden;
}

.teacher_team_box>div {
    position: relative;
    float: left;
    width: 260px;
    height: 330px;
    margin-right: 100px;
}

.teacher_team_box>div:nth-child(3) {
    margin-right: 0;
}

.teacher_team_box>div:hover a.zhezhao {
    display: inline-block;
}

.teacher_team_box>div:hover p {
    background: #2E2E2E;
    color: #ffffff;
}

.teacher_team_box>div>div:first-child {
    width: 260px;
    height: 260px;
    text-align: center;
}

.teacher_team_box>div>div:first-child img {
    width: 260px;
    height: 260px;
}

.teacher_team_box>div>div:first-child .zhezhao {
    width: 100%;
    height: 260px;
    line-height: 350px;
}

.teacher_team_box>div>p {
    height: 70px;
    line-height: 70px;
    text-align: center;
    font-size: 18px;
    color: #737373;
    font-family: futuraef_demiboldregular;
}


/*#course_introduce*/

#course_introduce {
    margin-top: 15px;
    background: #ffffff;
    padding: 50px;
}

#course_introduce ul {
    overflow: hidden;
}

#course_introduce li {
    float: left;
    width: 260px;
    /*height:290px;*/
    margin-right: 20px;
}

#course_introduce li:nth-child(4) {
    margin-right: 0;
}

#course_introduce li>div {
    padding: 20px 25px 0;
}

#course_introduce li>div h3 {
    font-size: 18px;
    color: #333333;
    margin-bottom: 20px;
}


/*news*/

#news {
    margin-top: 15px;
    padding: 50px;
    background: #ffffff;
}

#news .news_tab {
    overflow: hidden;
    margin-bottom: 40px;
}

#news .news_tab li {
    float: left;
    width: 130px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background: #F4F4F4 url("../img/tab_news1.png") no-repeat 30px center;
    margin-right: 3px;
    padding-left: 30px;
}

#news .news_tab li:hover,
#news .news_tab li.active {
    color: #ffffff;
    cursor: pointer;
    background: #2E2E2E url("../img/tab_news2.png") no-repeat 30px center;
}

#news .news_tab li:nth-child(2) {
    background-image: url("../img/tab_education1.png");
}

#news .news_tab li:nth-child(2):hover,
#news .news_tab li:nth-child(2).active {
    background-image: url("../img/tab_education2.png");
}

#news .news_tab li:nth-child(3) {
    background-image: url("../img/tab_exam1.png");
}

#news .news_tab li:nth-child(3):hover,
#news .news_tab li:nth-child(3).active {
    background-image: url("../img/tab_exam2.png");
}

#news .news_tab li:nth-child(4) {
    background-image: url("../img/tab_activity1.png");
}

#news .news_tab li:nth-child(4):hover,
#news .news_tab li:nth-child(4).active {
    background-image: url("../img/tab_activity2.png");
}

.news_box>li {
    display: none;
}

.news_box>li:after {
    display: block;
    content: '';
    clear: both;
}

.news_nr>li {
    position: relative;
    float: left;
    width: 350px;
    height: 420px;
    margin-right: 20px;
    margin-bottom: 20px;
}

.news_nr>li:hover {
    -webkit-box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
    -moz-box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
}

.news_nr>li:hover .zhezhao {
    display: inline-block;
}

.news_nr>li:nth-child(3n) {
    margin-right: 0;
}

.news_nr>li>div:first-child {
    width: 350px;
    height: 235px;
}

.news_nr>li>div:first-child img {
    width: 350px;
    height: 235px;
}

.news_nr>li>div:first-child .zhezhao {
    width: 100%;
    height: 235px;
    line-height: 235px;
}

.news_nr>li>div:nth-child(2) {
    position: relative;
    height: 185px;
    padding: 25px;
    padding-bottom: 0;
    border: 1px solid #d8d8d8;
    border-top: 0;
}

.news_nr>li>div:nth-child(2) h4 {
    font-size: 16px;
    color: #333333;
    padding-bottom: 10px;
}

.news_nr>li>div:nth-child(2) p {
    font-size: 14px;
    color: #999999;
}

.news_nr .lj_more {
    position: absolute;
    bottom: 0;
    width: 300px;
}


/*footer*/

footer {
    background: #e9e9e9;
}

.footer {}

.footer_top {
    background: #F5F5F5;
    height: 310px;
    padding: 50px;
    padding-bottom: 0;
}

.footer_bottom {
    height: 255px;
    background: #212121;
}

.footer_tab {
    float: left;
    width: 200px;
}

.footer_tab>li {
    height: 40px;
    line-height: 40px;
    font-size: 24px;
    color: #c5c5c5;
    font-family: futuraef_demiboldregular;
}

.footer_tab>li:hover,
.footer_tab>li.active {
    color: #333333;
    cursor: pointer;
}

.footer_top_box>li>div>dl {
    overflow: hidden;
    display: none;
}

.footer_top_box>li dl {
    float: left;
}

.footer_top_box>li dl dt {
    font-family: futuraef_demiboldregular;
    font-size: 18px;
    padding-bottom: 20px;
    color: #333333;
    border-bottom: 1px solid #d8d8d8;
}

.footer_top_box>li dl dd {
    margin-top: 20px;
    font-size: 16px;
    line-height: 25px;
    color: #666;
}

.footer_top_box>li dl dd span {
    font-weight: bold;
}

.contact {
    width: 300px;
}

.consult {
    margin: 0 90px 0 110px;
}

.consult a {
    display: inline-block;
    width: 115px;
    text-align: center;
    line-height: 35px;
    color: #666666;
    font-size: 14px;
    height: 35px;
    border: 1px solid #d8d8d8;
    padding-left: 20px;
    background: url("../img/lxzx.png") no-repeat 15px center;
}

.consult a:hover {
    background: #000 url('../img/lxzx2.png') no-repeat 15px center;
    color: #ffffff;
}

.consult a.zlhq {
    margin-top: 10px;
    background-image: url("../img/zlxz1.png");
}

.consult a.zlhq:hover {
    background-image: url("../img/zlxz2.png");
}

.footer_bottom {
    padding: 50px;
}

.footer_bottom ul.qita>li {
    float: left;
    padding: 0 20px;
    border-right: 1px solid #d8d8d8;
    height: 12px;
    line-height: 12px;
}

.footer_bottom ul.qita>li:first-child {
    padding-left: 0;
}

.footer_bottom ul.qita>li:last-child {
    border-right: 0;
}

.footer_bottom ul.qita>li a:hover {
    color: #fff;
}

.footer_bottom>div dl {
    margin-top: 45px;
    padding-top: 30px;
    border-top: 1px solid #363636;
    overflow: hidden;
    margin-bottom: 25px;
}

.footer_bottom>div dl * {
    float: left;
    margin-right: 20px;
    font-size: 14px;
}

.footer_bottom a:hover {
    color: #ffffff;
}


/*right_fixed*/

.right_fixed {
    z-index: 50;
    position: fixed;
    bottom: 100px;
    right: 0;
    width: 50px;
    height: 100px;
}

.right_fixed>div {
    width: 50px;
    height: 50px;
    float: right;
}

.right_fixed>div:hover a {
    color: #000;
}

.right_rexian {
    background: #181818 url("../img/right_rexian2.png") no-repeat right 15px center;
    border-bottom: 1px solid #323232;
}

.right_rexian:hover {
    background: #ffffff url('../img/right_rexian1.png') no-repeat right 15px center;
}

.right_zixun {
    background: #181818 url("../img/right_zixun2.png") no-repeat right 15px center;
    border-bottom: 1px solid #323232;
}

.right_zixun:hover {
    background: #ffffff url('../img/right_zixun1.png') no-repeat right 15px center;
}

.right_back {
    background: #181818 url("../img/back_top1.png") no-repeat right 15px center;
}

.right_back:hover {
    background: #ffffff url('../img/back_top2.png') no-repeat right 15px center;
}

.right_fixed>div>a {
    display: none;
    width: 100%;
    height: 100px;
    line-height: 50px;
    padding-left: 25px;
    color: #ffffff;
}

.er_hover {
    position: relative;
    float: left
}

.er_hover>img {
    width: 30px;
    margin-top: -10px
}

.two_er {
    display: none;
    width: 500px;
    height: 200px;
    background: #fff;
    position: absolute;
    box-shadow: 0px 0px 15px #ccc;
    left: 60px;
    bottom: 0px
}

.er_hover:hover .two_er {
    display: flex
}

.er_son {
    text-align: center;
    padding: 25px;
    box-sizing: border-box;
}

.er_son img {
    width: 100px;
}

.er_tit {
    color: #999;
    font-size: 14px;
    line-height: 20px
}