.main {
  width: 1200px;
  margin: 0 auto;
}
.tc {
  text-align: center;
}
/* ========================================================================  首页 css  ============================================================================ */
 /* header */
 .header {
   width: 100%;
   background: #fff;
   height: 90px;
   position:fixed;
   left:0;
   top:0;
   width:100%;
   z-index: 999;
   box-shadow:0px 5px 30px 0px rgba(0, 0, 0, 0.1);
 }
 .header_left {
   line-height: 90px;
   margin-right: 180px;
 }
 .header_left img {
   width: 185px;
   vertical-align: middle;
 }
 .header_nav {
   padding-top: 15px;
   height: 90px;
   box-sizing: border-box;
 }
 .header_nav .nav_list {
   position: relative;
   box-sizing: border-box;
 }
 .header_nav .nav_list>a{
   padding: 20px 24px 0;
   display: block;
   font-size: 16px;
   height: 75px;
   box-sizing: border-box;
 }
 .header_nav .nav_list:hover>a {
   color: #004098;
   /*box-shadow: 0px 0px 30px 0px rgba(0, 0, 0, 0.1)*/
 }
    .header_nav .nav_list.has_child:hover > a {
        color: #004098;
        box-shadow: 0px 0px 30px 0px rgba(0, 0, 0, 0.1)
    }
 .header_nav .nav_list:hover .secondary_nav {
   display: block;
 }
 .secondary_nav {
   position: absolute;
   top: 45px;
   left: 0;
   width: 100%;
   background: #fff;
   z-index: 999;
 }
 .secondary_nav a {
   display: block;
   font-size: 14px;
   width: 100%;
   line-height: 30px;
   text-align: center;
 }
 .secondary_nav a:hover {
   color: #fff;
   background: #004098;
 }
 .secondary_nav {
   display: none;
 }
 .header_right {
     height:90px;
   line-height: 90px;
 }
.header_right img {
  width: 16px;
  vertical-align: baseline;
}
.header_right span {
  font-family: Impact;
  font-weight: 400;
  color: rgba(230,0,18,1);
  font-size: 20px;
}

/* banner */
.banner {
  width: 100%;
  height: auto;
  overflow: hidden;
}
.banner img {
  width: 100%;
  height: 100%;
}
.banner .swiper-pagination-bullet {
  width: 80px;
  height: 4px;
  background: rgba(255,255,255,1);
  margin: 0 20px;
  border-radius: 0;
  opacity: 1;
}
.banner .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: #004098;
}

.course {
  padding: 70px 0 60px;
  background: #F3F3F3;
}
.course_title {
  text-align: center;
  margin-bottom: 40px;
}
.course_title h4 {
  font-size: 30px;
  font-weight:400;
  margin-bottom: 14px;
}
.course_title p {
  font-size: 18px;
  color: #666;
}
.course_list {
  width: 280px;
  background: #fff;
  padding-bottom: 25px;
  margin: 0 25px 30px 0;
}
.course_list:hover{
    box-shadow:0px 0px 30px 0px rgba(0, 0, 0, 0.08);
}
.course_img {
  text-align: center;
  height: 150px;
  line-height: 150px;
}
.course_img img {
  vertical-align: middle;
}
.course_list h5 {
  font-size: 22px;
  margin-bottom: 10px;
  text-align: center;
}
.course_list p {
  color: #999;
  font-size: 16px;
  margin-bottom: 20px;
  text-align: center;
}
.course_list a {
  display: block;
  width: 110px;
  height: 36px;
  background: rgba(255,255,255,1);
  border: 1px solid rgba(184,184,184,1);
  border-radius: 4px;
  margin: 0 auto;
  text-align: center;
  line-height: 36px;
  font-size: 14px;
  color: #999;
}
.course_list a img.next-hover {
  display: none;
}
.course_list a img {
  vertical-align: middle;
  margin-left: 8px;
}
.course_list a:hover {
  color: #fff;
  background: #004098;
}
.course_list a:hover img.next-normal {
  display: none;
}
.course_list a:hover img.next-hover {
  display: inline;
}
.course_list:nth-of-type(4n) {
  margin-right: 0;
}
.add_img {
  height: 219px;
  text-align: center;
  padding-top: 92px;
  box-sizing: border-box;
}

.warm {
  width: 100%;
  height: 660px;
  background: url(../images/warm-1.png) center center;
  background-size: cover;
  overflow: hidden;
}
.warm-more {
  display: block;
  width: 150px;
  height: 50px;
  line-height: 50px;
  border: 1px solid rgba(255,255,255,1);
  border-radius: 4px;
  font-size: 18px;
  font-weight: 400;
  color: #fff;
  text-align: center;
  margin-top: 467px;
}
.warm-more:hover {
  background: #fff;
  color: #004098;
}
.warm-hover {
  display: none;
}
.warm-more:hover .warm-hover {
  display: inline;
}
.warm-more:hover .warm-normal {
  display: none;
}

.stage {
  width: 100%;
  padding: 70px 0 60px;
  background: #fff;
  text-align: center;
}
.stage_nav {
  display: inline-block;
  margin-bottom: 24px;
}
.stage_nav_list {
  width: 130px;
  height: 40px;
  text-align: center;
  line-height: 40px;
  font-weight: 400;
  color: rgba(17,17,17,1);
  background: rgba(243,243,243,1);
  border: 1px solid rgba(227,227,227,1);
  margin-right: 30px;
  cursor: pointer;
}
.stage_nav_list-active {
  background: #004098;
  color: #fff;
}
.stage_nav_list:last-child {
  margin-right: 0;
}
.stage_con_list {
  display: none;
}
.stage_container{
    background: url(../images/trapezoid.png) no-repeat;
    background-size: 100% 100%;
    height: 420px;
    position: relative;
}
.floor_box {
    /*background: url(../images/triangle.png) no-repeat;*/
    background-size: 100% 100%;
    height: 420px;
    width: 560px;
}
.floor_box .floor:first-child{
    height: 204px;
}
    .floor_box .floor:first-child .floor_title {
        line-height: 280px;
    }
    .floor_box .floor:first-child.floor_on{
        background: url('../images/triangle_1.png') no-repeat;
    }
.floor_box .floor:nth-child(2) {
    height: 111px;
}

    .floor_box .floor:nth-child(2) .floor_title {
        line-height: 120px;
    }
    .floor_box .floor:nth-child(2).floor_on{
        background: url('../images/triangle_2.png') no-repeat;
    }
.floor_box .floor:nth-child(3) {
    height: 105px;
}

    .floor_box .floor:nth-child(3) .floor_title {
        line-height: 100px;
    }

    .floor_box .floor:nth-child(3).floor_on{
        background: url('../images/triangle_3.png') no-repeat;
    }
.floor_box .floor .floor_title{
    height: 100%;
    color:#fff;
    font-size: 24px;
}
.floor_container {
    width: 640px;
    height: 100%;
    position: absolute;
    left: 420px;
    top: 0;
    text-align: left;
    display: none;
    transform: skewX(34deg);
}
.floor_container .cell{
    height: 25%;
    padding: 10px 0;
    box-sizing: border-box;
    width: 550px;
    transform: skewX(-34deg);
}
    .floor_container .cell:first-child {
        margin-left: 55px;
    }
    .floor_container .cell:nth-child(2) {
        margin-left: 50px;
    }
    .floor_container .cell:nth-child(3) {
        margin-left: 50px;
    }
    .floor_container .cell:nth-child(4) {
        margin-left: 50px;
    }
.floor_container .cell .cell_title{
    font-size: 20px;
    line-height: 36px;
    color: #111111;
}
    .floor_container .cell .cell_content {
        font-size: 16px;
        line-height: 28px;
        color: #666666;
    }

.teacher {
    background: #F3F3F3;
    padding: 70px 0 60px;
}
.teacher_slide {
  padding: 40px 0;
}
.teacher_info {
  text-align: center;
}
.teacher_info_name {
  margin: 30px 0 20px;
  font-size: 18px;
}
.teacher_info_subject {
  text-align: center;
  font-size: 14px;
  display: none;
}
.teacher_info_con {
  color: #666;
  font-size: 14px;
  margin-top: 15px;
  display: none;
  line-height: 26px;
  width: 540px;
  margin-left: -140px;
}
.teacher_info>img {
  width: 160px;
  height: 160px;
}
.teacher_info a {
  display: block;
  color: #FFF;
  text-align: center;
  line-height: 40px;
  width: 140px;
  height: 40px;
  background: rgba(0,64,152,1);
  border-radius: 4px;
  font-size: 16px;
  margin: 40px auto 0;
  display: none;
}
.swiper-slide-active .teacher_info img {
  transform: scale(1.38)
  /*width: 220px;
  height: 220px;*/
}
.swiper-slide-active .teacher_info .teacher_info_name {
  font-size: 24px;
  margin-top: 50px;
}
.swiper-slide-active .teacher_info .teacher_info_subject {
    font-size: 18px;
  display: block;
}
.swiper-slide-active .teacher_info .teacher_info_con {
  display: block;
}
.swiper-slide-active .teacher_info a {
  display: block;
}
.swiper-slide-active .teacher_info a>img {
  margin-left: 10px;
}

.news {
  padding: 70px 0 60px;
}
.news-swiper {
  position: relative;
}
.news_left, .news_right {
  width: 600px;
  height: 400px;
}
.news_shelter {
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 0;
  height: 140px;
  background: rgba(0,0,0,1);
  opacity: 0.8;
  padding: 30px;
  box-sizing: border-box;
  color: #fff;
}
.news_shelter h2 {
  margin-bottom: 15px;
}
.news_shelter p {
  width: 450px;
  font-size: 14px;
  line-height: 22px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.news-swiper .swiper-pagination-bullet {
  width: 14px;
  height: 2px;
  background: rgba(255,255,255,1);
  opacity: 0.2;
  border-radius: 0;
}
.news_left .swiper-pagination {
  text-align: right;
  padding-right: 20px;
  box-sizing: border-box;
}
.news-swiper .swiper-pagination-bullet-active {
  opacity: 1;
}
.news_top {
  height: 70px;
  background: #004098;
}
.news_more {
  padding-right: 20px;
}
.news_nav_list {
  line-height: 70px;
  width: 120px;
  color: #fff;
  font-size: 18px;
  text-align: center;
  cursor: pointer;
}
.news_more {
  font-size: 14px;
  padding-top: 40px;
  color: #fff;
}
.news_list {
  margin-top: 10px;
}
.news_item a {
  display: block;
  height: 40px;
  line-height: 40px;
  padding: 0 15px 0 25px;
  color: #666666;
  font-size: 14px;
}
.news_item:hover a {
  background: #F3F3F3;
  color: #004098;
}
.news_item span {
  font-size: 13px;
  color: #999999;
}
.news_nav_list-active {
  position: relative;
  background: #013783;
}
.news_nav_list-active::before {
  content: '';
  position: absolute;
  top: 70px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border: 10px solid;
  border-color: #013783 transparent transparent;
}

.ability_left {
  width: 44.79%;
  height: 500px;
  background: url(../images/school-1.png) no-repeat right center;
  background-size: cover;
  margin-right: 30px;
}
.ability_right {
  padding: 35px 0;
  height: 500px;
  box-sizing: border-box;
}
.ability_right h3 {
  font-size: 24px;
  font-weight:400;
  margin-bottom: 20px;
}
.ability-input {
  display: block;
  width: 335px;
  height: 45px;
  background: rgba(255,255,255,1);
  border: 1px solid rgba(231,231,231,1);
  padding-left: 40px;
  box-sizing: border-box;
  background: url(../images/ablility-1.png) no-repeat 12px center;
  margin-bottom: 20px;
}
.ability-input:nth-child(2) {
  background-image: url(../images/ablility-2.png);
}
.ability-input:nth-child(3) {
  background-image: url(../images/ablility-3.png);
}
.ability-input:nth-child(4) {
  background-image: url(../images/ablility-4.png);
}
.ability-input:nth-child(5) {
  background-image: url(../images/ablility-5.png);
  margin-bottom: 30px;
}
.ability-select {
    display: block;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
    background: url("../images/select_icon.png") no-repeat scroll 270px center transparent;
    padding-right: 30px;
}
.ability-select::-ms-expand {
    display: none;
}
.ability-select option {
  height: 35px;
  line-height: 35px;
  font-size: 14px;
}
.ability-from {
  margin-right: 22px;
}
.ability_submit {
  width: 100%;
  height: 50px;
  background:rgba(0,64,152,1);
  color: #fff;
  font-size: 16px;
  text-align: center;
  line-height: 50px;
}
.ability_img {
  padding-top: 70px;
}
.ability_img img {
    margin: 0 0 20px 0;
  display: block;
}
.ability_img img:hover{
    box-shadow:0px 0px 20px 0px rgba(0, 0, 0, 0.14);
}
.footer {
  background: #F3F3F3;
}
.footer_nav {
  padding: 60px 0 40px;
}
.footer_nav_list {
  margin-right: 70px;
  font-size: 18px;
}
.footer_nav_list:hover {
  color: #004098;
}
.footer_phone_title {
    font-size: 18px;
  margin-bottom: 15px;
  font-weight: bold;
}
.footer_phone_list {
  margin-right: 80px;
}
.footer_phone_list li {
  font-size: 16px;
  line-height: 28px;
}
.footer_phone {
  padding-bottom: 40px;
  /*border-bottom: 1px solid #E3E3E3;*/
}
.footer_contact {
    border-bottom: 1px solid #E3E3E3;
}
.footer_bottom {
  height: 80px;
  line-height: 80px;
  text-align: center;
  font-size: 16px;
  color: #666666;
}
.footer_phone_erweima dl {
  margin-left: 30px;
}
.footer_phone_erweima dt {
  text-align: center;
  font-size: 16px;
  margin-top: 10px;
}

.subject {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 100px;
  background:rgba(230,0,18,1);
  opacity: 0.8;
  z-index: 999;
  padding-top: 25px;
  box-sizing: border-box;
}
.subject_input {
  width: 150px;
  height: 40px;
  background: rgba(255,73,87,1);
  border-radius: 4px;
  color: #fff;
  padding-left: 12px;
  margin-right: 40px;
}
.subject_input::-webkit-input-placeholder{ /*WebKit browsers*/
  color: #Fff;
}
.subject_input::-moz-input-placeholder{ /*Mozilla Firefox*/
  color: #Fff;
}
.subject_input::-ms-input-placeholder{ /*Internet Explorer*/
  color: #Fff;
}
.subject_submit {
  display: inline-block;
  width: 150px;
  height: 50px;
  line-height: 50px;
  background: rgba(0,64,152,1);
  border-radius: 4px;
  color: #fff;
  text-align: center;
  cursor: pointer;
}
.sideBar {
  position: fixed;
  top: 35%;
  right: 50px;
  width: 100px;
  background: #004098;
  z-index: 999;
  padding: 10px 0;
}
.sideBar_item {
  position: relative;
  text-align: center;
  padding: 10px 0;
  border-bottom: 1px solid #003175;
  cursor: pointer;
}
.sideBar_item:last-child {
  border-bottom: none;
}
.sideBar_item img {
  margin-bottom: 10px;
}
.sideBar_item p {
  color: #fff;
  font-size: 14px;
}
.sideBar_item_phone {
  display: none;
  position: absolute;
  right: 120px;
  top: 50%;
  transform: translateY(-50%);
  color: #fff;
  width: 129px;
  height: 34px;
  line-height: 34px;
  text-align: center;
  background: rgba(0,64,152,1)
}
.sideBar_item:nth-of-type(2):hover .sideBar_item_phone {
  display: block;
}
.sideBar_item_phone::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 129px;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border: 8px solid;
  border-color: transparent transparent transparent rgba(0, 64, 152, 1);
}

/* ==================================================================   news css  =========================================================================== */
.news_banner img{
  width: 100%;
  height: 100%;
}
.news_banner {
  width: 100%;
  height: 420px;
}
.news_tab {
  width: 100%;
  text-align: center;
  height: 60px;
  background: rgba(243,243,243,1);
}
.news_tab span, .news_tab>a{
  display: inline-block;
  font-size: 18px;
  line-height: 60px;
  width: 200px;
  cursor: pointer;
}
.news_tab-active {
  background: #004098;
  color: #fff;
}
.news_ul {
  padding-top: 80px;
}
.news_li {
  margin-bottom: 40px;
  height: 200px;
}
.news_li_left {
  width: 320px;
}
.news_li_right {
  padding-left: 30px;
  width: 880px;
  height: 100%;
  border-bottom: 1px dashed #E3E3E3;
  box-sizing: border-box;
}
.news_li_right h3 {
  padding: 20px 0;
  color: #111111;
  font-weight: 400;
  font-size: 24px;
}
.news_li_detail {
  color: rgba(102,102,102,1);
  line-height: 30px;
  font-size: 16px;
  margin-bottom: 20px;
}
.news_li_date span {
  color: #999;
  font-size: 14px;
  margin-left: 39px;
}
.news_li_detail a {
  color: #111;
}
/*  分页 css */
.page {
  text-align: center;
  padding: 60px 0;
}
.page a {
  display: inline-block;
  min-width: 34px;
  height: 34px;
  padding: 0 10px;
  box-sizing: border-box;
  line-height: 34px;
  background: rgba(255,255,255,1);
  border: 1px solid rgba(204, 204, 204, 1);
  border-radius: 2px;
  color: #666;
  margin: 0 5px;
}
.page .page-active, .page .now {
  background: #004098;
  color: #fff;
}
.page .page-dott {
  border: 0;
}
.news_detail {
  margin-top: 80px;
  text-align: center;
}
.news_detail h3 {
  font-size: 36px;
  margin-bottom: 18px;
}
.news_detail_date {
  margin-bottom: 40px;
}
.news_detail_date span {
  font-size: 14px;
  color: #666;
  padding: 0 20px;
}
.news_detail_content img {
  max-width: 100%;
  text-align: center;
}


/* ==================================================================   班级管理  =========================================================================== */
.class_banner {
  width: 100%;
  height: 420px;
  background: url(../images/class-1.png) no-repeat center center;
  background-size: cover;
}
.class_banner .main {
  position: relative;
  height: 420px;
}
.class_banner a {
  width: 200px;
  height: 80px;
  position: absolute;
  left: 0;
  bottom: 120px;
}
.class_intro {
  padding: 80px 0;
}
.class_intro h3 {
  font-size: 36px;
  text-align: center;
  margin-bottom: 40px;
  font-weight: 400;
}
.class_intro_con p {
  color: #666;
  font-size: 16px;
  line-height: 36px;
  text-indent: 20px;
}
.class_intro_img {
  display: block;
  margin-top: 80px;
  display: flex;
  justify-content: center;
  align-items: end;
}
.class_intro_img img {
  padding: 0 25px;
  /*float: left;*/
}
.class_intro_img img:nth-child(2n) {
  margin-top: -40px;
}
.safe {
  width: 100%;
  height: 500px;
  background: url(../images/safe-1.png) no-repeat center center;
  background-size: cover;
}
.safe_tag {
  padding-top: 80px;
  margin-bottom: 40px;
}
.safe_tag span {
  display: inline-block;
  width: 150px;
  height: 100px;
  background: rgba(0,64,152,0.7);
  font-size: 24px;
  color: #fff;
  text-align: center;
  padding-top: 23px;
  box-sizing: border-box;
  line-height: 30px;
}
.safe_tag span:last-child {
  background:rgba(230,0,18,.7);
}
.safe_list li {
  font-size: 16px;
  color: #fff;
  line-height:36px;
}
.feature {
  padding: 60px 0;
}
.feature_title {
  font-size: 36px;
  text-align: center;
  margin-bottom: 40px;
  font-weight: 400;
}
.feature_dd {
  text-align: center;
}
.feature_dd h4 {
  padding: 15px 0 10px;
  font-weight: 400;
  font-size: 24px;
}
.feature_dd p {
  font-size: 16px;
  color: #666;
  line-height: 28px;
}
.about-con {
  padding: 80px 0 60px;
}
.about-con h3 {
  margin-bottom: 60px;
}
.about_intro {
  position: relative;
  margin-bottom: 80px;
}
.about_intro_titleImg {
  margin-bottom: 30px;
}
.about_intro_school {
  width: 730px;
  height: 453px;
  background: rgba(243,243,243,1);
  padding: 40px 0 0 70px;
}
.about_intro_school h4 {
  font-weight: 400;
  margin-bottom: 18px;
  font-size: 24px;
}
.about_intro_school p {
  width: 468px;
  color: rgba(102,102,102,1);
  line-height: 30px;
  font-size: 15px;
}
.about_img_left {
  position: absolute;
  top: 0;
  right: 330px;
}
.about_img_right {
  position: absolute;
  right: 0;
  top: 100px;
}
.about_year {
  text-align: center;
}
.about_year p {
  padding: 0 80px;
  color: rgba(102,102,102,1);
  line-height: 30px;
  font-size: 16px;
  margin-bottom: 30px;
}
.about_year p span {
  color: #004098;
}
.about_intro_culture {
  padding: 94px 0 0 158px;
  height: 320px;
}
.about_intro_grade {
  padding: 94px 0 0 112px;
  height: 350px;
  width: 900px;
  box-sizing: border-box;
}
.about_intro_culture p {
  font-size: 24px;
  color: #111;
  margin-bottom: 20px;
}
.about_intro_culture p label {
  font-weight: bold;
  margin-right: 10px;
}
.about_intro_grade p {
  width: 537px;
  font-weight: 400;
  color: rgba(17,17,17,1);
  line-height: 46px;
  font-size: 24px;
}
.about_map {
  position: absolute;
  top: 0;
  right: 0;
  width: 450px;
  height: 600px;
}
.teacher_filter {
  padding: 30px 0 30px;
}
.teacher_filter h4 {
  font-weight: bold;
  font-size: 20px;
  margin-bottom: 10px;
}
.teacher_filter_item {
  margin-right: 20px;
  cursor: pointer;
  padding: 7px 12px;
  border-radius: 4px;
  margin-bottom: 10px;

}


 .teacher_filter_item:hover,.on{
  color: #fff;
  background: #004098;
}


.teacher_filter_item-active {
  color: #fff;
  background: #004098;
}
.teacher_filter_grade {
  margin-left: -12px;
  margin-bottom: 10px;
}
.teacher_item {
  position: relative;
  width: 280px;
  height: 400px;
  background: rgba(243,243,243,1);
  border-radius: 4px;
  margin: 0 26px 40px 0;
}
.teacher_item:nth-child(4n) {
  margin-right: 0px;
}
.teacher_shelter {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 150px;
  background: rgba(0,0,0,0.8);
  border-radius: 4px;
  color: #fff;
}
.teacher_shelter h3 {
  padding: 20px 0 15px;
}
.teacher_shelter_subject {
  margin-bottom: 15px;
}
.teacher_shelter_subject span:first-of-type {
  margin-right: 40px;
}
.teacher_shelter_style {
  padding: 0 20px;
  font-size: 13px;
  line-height: 24px;
}
.teacher_detail_location {
  padding: 20px 0;
  font-size: 12px;
  color: #999;
}
.teacher_detail_location span {
  color: #004098;
}
.detail_intro {
    margin-bottom: 80px;
}
.detail_intro_right {
  width: 900px;
}
.detail_intro_right h4 {
  font-size: 30px;
  line-height: 55px;
  font-weight: 400;
  border-bottom: 1px solid #E3E3E3;
}
.detail_subtitle {
  padding: 20px 0;
  font-size: 20px;
}
.detail_subtitle>span+span{
    margin-left: 60px;
}
.detail_subtitle label {
  font-weight: bold;
}
.detail_individual {
  margin-bottom: 14px;
  font-size: 20px;
}
.detail_individual_content {
  font-size: 16px;
  color: rgba(102,102,102,1);
  line-height: 30px;
  margin-bottom: 30px;
}
.good_banner {
  background-image: url(../images/good-1.png)
}
.good_banner a {
  bottom: 40px;
}
.good_content{
    background: url('../images/ieac_bg.png') no-repeat;
    background-size: 100%;
    background-position: 0 760px;
}
.good_title {
  padding: 80px 0 40px;
  font-weight: 400;
  font-size: 36px;
}
.good_icea {
  color: #666;
  font-weight: 400;
  color: rgba(102,102,102,1);
  line-height: 36px;
  font-size: 16px;
  text-indent: 25px;
}
.good_icea_img {
  display: block;
  margin: 0 auto;
  padding: 30px 0;
}
.good_free_link{
    width: 220px;
    height: 60px;
    position: absolute;
    right: 162px;
    top: 512px;
}
.system_list {
  width: 33.33%;
}
.system_dl {
  width: 225px;
  margin: 0 auto;
}
.system_dd h4 {
  font-size: 24px;
  font-weight: 400;
  color: rgba(17,17,17,1);
  line-height: 36px;
  padding: 28px 0 14px;
}
.system_dd span {
  font-size: 16px;
}
.system_dd p {
  font-size: 14px;
  line-height: 24px;
  color: #666;
  margin-top: 15px;
}
.system {
  padding-bottom: 60px;
}
.junior_banner {
  background-image: url(../images/junior-banner.png);
}
.junior_banner a {
  bottom: 60px;
}
.junior_intro {
  padding: 60px 0;
}
.junior_title {
  margin-bottom: 40px;
}
.junior_title h3 {
  font-size: 36px;
  margin-bottom: 15px;
  font-weight: 400;
}
.junior_title p, .junior_status p {
  font-size: 16px;
  color: #666;
  font-weight: 400;
  line-height: 28px;
}
.reason_con{
    /*margin-bottom: 140px;*/
}
.junior_result_img{
    background: url('../images/jingbangtiming.png') no-repeat;
    background-size: 100% 100%;
    width: 1200px;
    height: 600px;
    margin: auto;
    position:relative;
}
.marquee_container{
    position: absolute;
    top:170px;
    left: 380px;
    display: none;
}
.marquee_cell {
    font-size: 20px;
    color: #b21519;
    display: flex;
    margin: 20px 0;
}
.marquee_name{
    width: 140px;
    text-align: center;
}
.marquee_school{
    padding-left: 78px;
}
.junior_status h4 {
  font-size:24px;
  color:rgba(17,17,17,1);
  margin-bottom: 15px;
  font-weight: 400;
}
.junior_status span {
  font-size: 16px;
  color: rgba(230,0,18,1);
  line-height: 28px;
}
.junior_status img {
  margin-top: 20px;
}
.junior_status_left, .junior_status_right {
  width: 540px;
}
.junior_system {
  width: 100%;
  height: 580px;
  background: url(../images/junior-bg.png) no-repeat center center;
  background-size: 100% 100%;
  padding: 80px 0 60px;
  box-sizing: border-box;
}
.junior_list {
  width: 33.33%;
  text-align: center;
  margin-bottom: 40px;
}
.junior_dt {
  margin-bottom: 20px;
}
.junior_dd h4 {
  font-size: 24px;
  font-weight: 400;
  color: rgba(17,17,17,1);
  line-height: 30px;
}
.junior_dd p {
  font-size: 16px;
  font-weight: 400;
  color: rgba(102,102,102,1);
  line-height: 28px;
}
.junior_title p>span {
  color: #004098;
}
.junior_result {
  padding: 50px 0;
}
.junior_classmate {
  height: 675px;
  background: url(../images/junior-10.png) no-repeat center center;
}
.high_banner {
  position: relative;
  width: 100%;
  height: 420px;
  background: url(../images/high-1.png) no-repeat center center;
  background-size: cover;
}
.high_banner a {
  position: absolute;
  left: 50%;
  bottom: 60px;
  transform: translateX(-50%);
  width: 150px;
  height: 50px;
}
.high_intro {
  padding: 80px 0 220px;
}
.high_gray {
  width:650px;
  height:400px;
  padding: 50px;
  box-sizing: border-box;
  background:rgba(243,243,243,1);
}
.high_gray h3 {
  width: 465px;
  font-size:24px;
  font-weight:400;
  color:rgba(17,17,17,1);
  line-height:36px;
  margin-bottom: 10px;
}
.high_gray p {
  width: 465px;
  font-size:16px;
  font-weight:400;
  color:rgba(102,102,102,1);
  line-height:30px;
}
.high_con {
  position: relative;
}
.high_intro_content{
    margin-bottom: 37px;
}
.high_img1 {
  position: absolute;
  right: 380px;
  top: 210px;
}
.high_img2 {
  position: absolute;
  top: 0;
  right: 0;
}
.high_course {
  height: 580px;
  width: 100%;
  background: url(../images/high-bg.png) no-repeat center center;
  background-size: cover;
  padding: 80px 0 60px;
  box-sizing: border-box;
}
.high_course .junior_title h3, .high_course .junior_title p{
  color: #fff;
}
.high_course_item {
  position: relative;
  width:216px;
  height:200px;
  background:rgba(0,64,152,0.8);
  margin-right: 30px;
  text-align: center;
}
.high_course_item:last-child {
  margin-right: 0px;
}
.high_course_item img {
  padding: 49px 0 37px;
}
.high_top_img_on{
    display:none;
}
.high_course_item:hover img{
    display: none;
}
.high_course_item:hover .high_top_img_on{
    display: inline-block;
}
.high_course_item p {
  color: #fff;
}
.high_course_list {
  margin-bottom: 40px;
}
.high_course_item:hover {
  background: #fff;
}
.high_course_item:hover p {
  color: #E60012;
}
.high_course_item:hover::after {
  content: '';
  position: absolute;
  top: 200px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border: 10px solid;
  border-color: #fff transparent transparent;
}
.high_course_content {
    display: none;
  width: 560px;
  margin: 0 auto;
  color: #fff;
}
.high_course_content p{
  text-align: left;
  font-size:16px;
  line-height:30px;
}
.high_course_content p span {
  font-weight:bold;
}
.recruit {
  background: url(../images/recruit-bg.png) no-repeat center center;
  background-size: cover;
  height: 600px;
  padding: 80px 0 70px;
  box-sizing: border-box;
}
.recruit_content p {
  width: 890px;
  font-size:16px;
  font-weight:400;
  color:rgba(102,102,102,1);
  line-height:32px;
  margin-bottom: 10px;
}
.recruit_li {
  width:360px;
  height:40px;
  background:rgba(243,243,243,1);
  border:1px solid rgba(227,227,227,1);
  font-size:16px;
  font-weight:400;
  color:rgba(17,17,17,1);
  line-height:40px;
  margin-right: 60px;
}
.recruit_li span {
  display: inline-block;
  width:96px;
  height:40px;
  background:rgba(0,64,152,1);
  text-align: center;
  color: #fff;
}
.recruit_list {
  margin-top: 48px;
}
.recruit_item {
  width:200px;
  height:180px;
  background:rgba(243,243,243,1);
  margin-right: 20px;
  text-align: center;
}
.recruit_item img {
  height: 52px;
  padding: 25px 0 14px;
}
.recruit_item p {
  width: 100%;
  font-size:16px;
  font-weight:400;
  color:rgba(17,17,17,1);
  line-height:28px;
  margin-bottom: 15px;
}
.recruit_item a {
  display: block;
  width:80px;
  height:30px;
  background:rgba(243,243,243,1);
  border:1px solid rgba(184,184,184,1);
  border-radius:4px;
  font-size:14px;
  font-weight:400;
  color:rgba(153,153,153,1);
  line-height:30px;
  margin: 0 auto;
}
.recruit_item:hover a {
  background: #004098;
  color: #fff;
}
.school_message {
  width: 100%;
  height: 500px;
  background: url(../images/message-bg.png) no-repeat center center;
  background-size: cover;
}
.school_message .main {
  position: relative;
}
.message_box {
  position: absolute;
  width: 550px;
  top: 50px;
  left: 0;
  padding: 50px 50px 0 50px;
  box-sizing: border-box;
}
.message_box h3 {
  font-size:36px;
  font-weight:400;
  color:rgba(0,64,152,1);
  line-height:30px;
  margin-bottom: 20px;
}
.message_con {
  font-size:16px;
  font-weight:400;
  color:rgba(0,64,152,1);
  line-height:28px;
  margin-bottom: 20px;
  text-align: left;
  text-indent: 25px;
}
.message_sign {
  text-align: right;
  font-size:16px;
  color:rgba(0,64,152,1);
}
.primary_banner {
  background-image: url(../images/primary-1.png)
}
.primary_banner .main {
  position: relative;
  height: 420px;
}
.primary_banner a {
  left: 0;
  bottom: 138px;
}
.primary_intro {
  padding: 80px 0 60px;
}
.primary_intro .junior_title p {
  text-align: center;
}
.science {
  width: 100%;
  height: 540px;
  background: url(../images/science-bg.png) no-repeat center center;
  background-size: cover;
  padding: 80px 0 60px;
  box-sizing: border-box;
}
.science_li {
  width: 33.33%;
}
.science_img {
  width:130px;
  height:130px;
  background:rgba(255,255,255,1);
  box-shadow:0px 5px 30px 0px rgba(0, 0, 0, 0.08);
  border-radius:50%;
  margin: 0 auto;
  line-height: 130px;
}
.science_li:hover .science_img {
  background:rgba(0,64,152,1);
}
.science_img img {
  vertical-align: middle;
}
.science_li h4 {
  padding: 28px 0 14px;
  font-weight: 400;
  font-size: 24px;
}
.science_li p {
  font-size:16px;
  color:rgba(102,102,102,1);
  line-height:28px;
}
.spring {
  padding: 80px 0 60px;
}
.spring_left {
  width: 500px;
  height: 700px;
  background: url(../images/spring-1.png);
  padding-top: 155px;
  box-sizing: border-box;
}
.spring_left li {
  height: 66px;
  width: 220px;
  font-size:24px;
  color:rgba(17,17,17,1);
  line-height:66px;
  padding-left: 55px;
}
.spring_left .spring-active {
  background: #004098;
  color: #fff;
}
.spring_right {
  position: relative;
  width: 700px;
  height: 700px;
}
.spring_right_img {
  position: absolute;
  top: 50px;
  left: -180px;
  display: none;
  width: 880px;
  height:550px;
}
.spring_right_img img{
    width: 100%;
    height: 100%;
}
.spring_right_intro {
  position: absolute;
  top: 600px;
  padding: 20px 0 0 50px;
  font-size:16px;
  font-weight:400;
  color:rgba(102,102,102,1);
  line-height:28px;
  display:none;
}
.reason_right, .reason_left {
    width: 50%;
}
.reason_left {
    position: relative;
    height: 540px;
}
.reason_left img{
    position: absolute;
    right: 0; 
}
.reason_right .reason_right_title:first-child {
    margin-top: 60px;
}
.reason_right_title {
  width: 333px;
  height: 60px;
  line-height: 60px;
  color: #fff;
  background: url(../images/reason-1.png) no-repeat center center;
  background-size: cover;
  font-size: 28px;
  margin-bottom: 20px;
}
.reason_right_title i {
  font-size:60px;
  font-weight:300;
  color:rgba(255,255,255,1);
  padding: 0 50px 0 15px;
  vertical-align: middle;
}
.reason_right_text {
  font-size:16px;
  font-weight:400;
  color:rgba(102,102,102,1);
  line-height:28px;
  margin-bottom: 40px;
}
.primary_item_intro h3 {
  width:60px;
  height:50px;
  text-align: center;
  background:rgba(255,255,255,1);
  border:1px solid rgba(227,227,227,1);
  color: #E3E3E3;
  line-height: 50px;
  font-size: 40px;
  font-weight:300;
  font-style:italic;
  margin: 10px 0;
}
.primary_item_intro p {
  font-size:16px;
  width: 288px;
  font-weight:400;
  color:rgba(102,102,102,1);
  line-height:28px;
}
.primary_item_round {
  width: 225px;
  height: 225px;
  padding: 68px 0 0 90px;
  box-sizing: border-box;
}
.primary_item:nth-child(2) .primary_item_round{
  padding: 68px 0 0 35px;
}
.primary_item:nth-child(3) .primary_item_round{
  padding: 25px 0 0 86px;
}
.primary_item:nth-child(4) .primary_item_round{
  padding: 25px 0 0 35px;
}
.primary_item_round span {
  font-size:100px;
  font-weight:300;
  font-style:italic;
  color:#E9E9E9;
  line-height:36px;
}
.primary_item_round p {
  font-size:24px;
  text-align: center;
  margin-top: -20px;
  font-weight:400;
  color:rgba(17,17,17,1);
  line-height:36px;
}
.primary_item:hover .primary_item_round {
  background: url(../images/round-1.png) no-repeat right bottom;
}
.primary_item:nth-child(2):hover .primary_item_round {
  background-image: url(../images/round-2.png)
}
.primary_item:nth-child(3):hover .primary_item_round {
  background-image: url(../images/round-3.png)
}
.primary_item:nth-child(4):hover .primary_item_round {
  background-image: url(../images/round-4.png)
}
.primary_item:hover .primary_item_intro h3 {
  background: #004098;
  color: #fff;
}
.primary_item:hover .primary_item_intro p {
  color: #004098;
}
.primary_item:hover .primary_item_round span {
  opacity: 0.02;
}
.primary_item:hover .primary_item_round p {
  color: #fff;
}
.primary_item {
  width: 50%;
  box-sizing: border-box;
  height: 225px;
}
.primary_item:nth-child(2n) {
  border-left: 1px solid #E3E3E3;
}
.primary_item:nth-child(2n-1) {
  border-right: 1px solid #E3E3E3;
}
.one_banner {
  background-image: url(../images/one-banner.png);
}
.one_intro {
  padding: 80px 0;
}
.one_item {
  width: 280px;
  height: 280px;
  background:rgba(243,243,243,1);
  text-align: center;
  padding-top: 40px;
  margin-right: 26px;
}
.one_item:last-child {
  margin-right: 0;
}
.one_item:hover {
  background: #004098;
}
.one_item:hover h4, .one_item:hover p {
  color: #fff;
}
.one_item:hover .normal-img {
  display: none;
}
.one_item:hover .hover-img {
  display: inline;
}
.hover-img {
  display: none;
}
.one_item_img {
  height: 133px;
  line-height: 133px;
}
.one_item_img img {
  vertical-align: middle;
}
.one_item h4 {
  font-size:24px;
  font-weight:400;
  color:rgba(17,17,17,1);
  margin-bottom: 15px;
}
.one_item p {
  font-size:16px;
  font-weight:400;
  color:rgba(102,102,102,1);
  line-height:28px;
}
.one_teacher {
  font-size:16px;
  font-weight:400;
  color:rgba(102,102,102,1);
  line-height:28px;
  margin-top: 40px;
}
.one_system_ul {
  display: flex;
  justify-content: space-between;
}
.one_system_li {
 text-align: center;
 color: #111111;
 font-size: 24px;
}
.one_system_li img {
  margin-bottom: 32px;
}
.one_system, .star {
  padding: 80px 0 70px;
}
.one_system {
  height: 450px;
  background: url(../images/one-system-bg.png) no-repeat center center;
  background-size: cover;
  box-sizing: border-box;
}
.star_content {
  position: relative;
  height: 1064px;
  margin: 0 auto;
  background: url(../images/star_bg.png) no-repeat;
}
.star_list {
  position: absolute;
  bottom: 20px;
  left: 0;
}
.star_item {
  margin-bottom: 30px;
  width: 50%;
  padding-left: 55px;
  box-sizing: border-box;
}
.star_item h3 {
  font-size:24px;
  font-weight:400;
  color:rgba(17,17,17,1);
  line-height:30px
}
.star_item p {
  font-size:16px;
  font-weight:400;
  color:rgba(102,102,102,1);
  line-height:28px;
}
.eight_con {
  height: 338px;
}
.eight {
  height: 570px;
  background: url(../images/eight-bg.png) no-repeat center center;
  padding-top: 80px;
  box-sizing: border-box;
}
.word {
  padding: 80px 0 60px;
}
.word_con {
  width: 1200px;
  height:210px;
  background:rgba(255,255,255,1);
  box-shadow:0px 5px 30px 0px rgba(0, 0, 0, 0.1);
  padding: 10px;
  box-sizing: border-box;
}
.word_text {
  background: #DBEAFF;
  height: 100%;
  padding: 50px 0 0 45px;
  box-sizing: border-box;
}
.word_text h3 {
  font-size:24px;
  font-weight:400;
  color:rgba(17,17,17,1);
  line-height:28px;
  margin-bottom: 15px;
}
.word_text p {
  font-size:16px;
  font-weight:400;
  color:rgba(102,102,102,1);
  line-height:28px;
}
.free {
  height: 612px;
  background: url(../images/free-1.png) no-repeat top left;
  margin-top: 80px;
  position: relative;
}
.free .good_title {
  padding: 0;
}
/* ==========================================================  编程  ========================================================= */
.program_body {
  background: #f4f4f4;
}
.program_banner {
  width: 100%;
  height: 450px;
  background: url(../images/program-banner.png);
  background-size: 100% 100%;
}
.program_feature {
  padding: 70px 0;
  height: 480px;
}
.program_feature_left {
  margin-right: 110px;;
}
.program_feature_right {
  display: table;
  height: 480px;
}
.program_feature_right p {
  display: table-cell;
  width: 400px;
  vertical-align: middle;
  font-size:18px;
  font-weight:500;
  color:rgba(104,104,104,1);
  line-height:39px;
}
.program_main {
  width: 1200px;
  margin: 0 auto;
}
.program_reason_left img {
  width: 400px;
}
.program_reason_right {
  width: 800px;
}
.program_reason_title {
  padding: 20px 50px;
}
.program_reason_title h3 {
  font-size: 26px;
  font-weight:500;
  color:rgba(29,167,150,1);
  line-height:27px;
}
.program_reason_title p {
  font-size:14px;
  font-weight:400;
  color:rgba(29,167,150,1);
}
.program_reason_list dl {
  width: 350px;
  height: 320px;
  float: right;
  margin-left: 50px;
}
.program_reason_list dl img {
  width: 100%;
}
.program_reason_list dd h4 {
  font-size:20px;
  font-weight:400;
  color:rgba(104,104,104,1);
  padding: 10px 0;
}
.program_reason_list dd p {
  font-size:14px;
  font-weight:400;
  line-height: 20px;
  color:rgba(157,157,157,1)
}
.stack {
  padding: 100px 0;
}
.stack_name {
  position: relative;
  font-size:36px;
  font-weight:500;
  color:rgba(29,167,150,1);
  line-height:27px;
  margin-bottom: 60px;
}
.stack_name::after {
  content: '';
  position: absolute;
  width:61px;
  height:4px;
  background:rgba(29,167,150,1);
  border-radius:0px;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
}
.stack_img {
  padding-bottom: 80px;
}
.stack_li {
  display: none;
}
.stack_list_left {
  width: 540px;
  overflow: hidden;
}
.stack_list_left video {
  margin-top: 50px;
  width: 540px;
  height: 395px;
  background: #fff;
  box-shadow:0px 2px 18px 0px rgba(183,183,183,0.74);
  border-radius:8px;
}
.enlighten {
  width: 560px;
}
.enlighten h4 {
  position: relative;
  font-size:24px;
  font-weight:500;
  color:rgba(50,50,50,1);
  margin-bottom: 30px;
}
.enlighten h4::after {
  position: absolute;
  height: 27px;
  width: 4px;
}
.enlighten h5 {
  display: inline-block;
  position: relative;
  font-size:16px;
  font-weight:500;
  color:rgba(50,50,50,1);
  margin: 30px 0 18px;
}
.enlighten h5::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 7px;
  background: #24B1A3;
  z-index: -1;
}
.enlighten p,.enlighten li {
  font-size:14px;
  font-weight:400;
  color:rgba(157,157,157,1);
}
.enlighten li span {
  color: #24B1A3;
}
.enlighten li {
  float: left;
  width: 33.33%;
  line-height: 22px;
  margin-bottom: 45px;
}
.enlighten {
  background: url(../images/s.png) no-repeat right 120px;
}
.stack_li:nth-child(2) .enlighten {
  background-image: url(../images/T.png)
}
.stack_li:nth-child(3) .enlighten {
  background-image: url(../images/A.png)
}
.stack_li:nth-child(4) .enlighten {
  background-image: url(../images/C.png)
}
.stack_li:nth-child(5) .enlighten {
  background-image: url(../images/K.png)
}
.stack_last {
  text-align: center;
}
.stack_line {
  position: relative;
  width: 1038px;
  height: 139px;
  background: url(../images/line-1.png) no-repeat;
  margin: 0 auto;
}
.stack_line li {
  position: absolute;
  width:63px;
  height:63px;
  background:rgba(255,255,255,1);
  box-shadow:0px 2px 18px 0px rgba(183,183,183,0.74);
  border-radius:50%;
  color:rgba(36,177,163,1);
  text-align: center;
  line-height: 63px;
  font-size: 30px;
  cursor: pointer;
}
.stack_line .stack_line-active {
  background:rgba(36,177,163,1);
  color: #fff;
}
.circle_S {
  top: 67px;
  left: 66px;
}
.circle_T {
  top: 48px;
  left: 241px;
}
.circle_A {
  top: 54px;
  left: 400px;
}
.circle_C {
  bottom: 0;
  right: 379px;
}
.circle_K {
  right: 198px;
  top: 89px;
}
.stack_line .circle_mini {
  font-size: 14px;
  line-height: 20px;
  padding-top: 10px;
  box-sizing: border-box;
  right: 37px;
  top: 49px;
}
.field {
  width: 100%;
  padding: 50px 0 100px;
  box-sizing: border-box;
  height: 700px;
  background: url(../images/field-1.png) no-repeat;
  background-size: cover;
}
.field .stack_name {
  color: #fff;
  margin-bottom: 100px;
}
.field .stack_name::after {
  background: #fff;
}
.field_item {
  width: 240px;
  height: 400px;
  background: #fff;
  margin-right: 75px;
}
.field_item h4,.field_item span,.field_item p {
  padding: 0 25px;
}
.field_item h4 {
  padding-top: 25px;
  font-size:18px;
  font-weight:500;
  color:rgba(104,104,104,1);
}
.field_item span {
  display: block;
  font-size: 14px;
  color: #9D9D9D;
  padding: 10px 25px;
}
.field_item p {
  font-size: 12px;
  color: #9D9D9D;
  line-height: 20px;
}
.field_item:last-of-type {
  margin-right: 0;
}
.child{
  background: #fff;
  padding: 75px 0;
}
.child_item {
  width: 350px;
  margin-right: 75px;
}
.child_item:last-child {
  margin-right: 0;
}
.child_item dt {
  height: 240px;
  height: 240px;
}
.child_item dt img {
  width: 100%;
  height: 100%;
}
.child_item dd p {
  height: 32px;
  line-height: 32px;
  font-size: 20px;
  color: #9D9D9D;
  margin-bottom: 10px;
  margin-top: 10px;
}
.child_item dd p img {
  vertical-align: middle;
}
.child_item dd a {
  text-align: right;
  display: block;
  font-size: 14px;
  color: #9D9D9D;
  line-height: 20px;
}
.parents {
  padding-top: 45px;
  position: relative;
  min-height: 600px;
}
.parents_ul {
  margin-right: 45px;
  margin-top: 150px;
}
.parents_ul li {
  width:17px;
  height:17px;
  background:rgba(255,255,255,1);
  box-shadow:0px 2px 18px 0px rgba(183,183,183,0.74);
  border-radius:50%;
  margin-bottom: 22px;
}
.parents_ul .parents_ul-active {
  background: #24B1A3;
}
.course_ul li {
  position: absolute;
  bottom: 0;
  width: 335px;
  background: #fff;
  margin-right: 19px;
  padding: 30px;
  box-sizing: border-box;
}
.course_ul li:nth-child(2) {
  left: 415px;
}
.course_ul li:nth-child(3) {
 right: 0;
}
.course_ul li h3 {
  font-size: 24px;
  color: #24B1A3;
}
.course_ul li p {
  font-size: 16px;
  color: #323232;
  line-height: 34px;
}
.query {
  width: 100%;
  height: 692px;
  background: url(../images/query-1.png) no-repeat;
  background-size: cover;
  padding-top: 97px;
  box-sizing: border-box;
}
.query_content {
  width:1055px;
  height:484px;
  background:rgba(255,255,255,1);
  box-shadow:6px 7px 16px 0px rgba(27,141,130,1);
  border-radius:14px;
  margin: 0 auto;
  padding: 105px;
  box-sizing: border-box;
}
.query_content .stack_name {
  color: #323232;
}
.query_content .stack_name::after {
  left: 0;
  transform: translateX(0);
}
.query_word {
  font-size: 24px;
  color: #323232;
  line-height: 36px;
}
.query_word span {
  color: #24B1A3;
}