body,
html {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

body {
  margin: 0 auto;
  position: relative;
  background: #ffffff;
  overflow-x: hidden;
  font-family: 'Microsoft YaHei', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

p {
  margin: 0;
  padding: 0;
}

ul,
li {
  list-style: none;
}

img {
  border: 0;
  max-width: 100%;
}

.c-b,
.clear {
  clear: both;
}

a {
  text-decoration: none;
  color: #404040;
  /* width: 100%; */
  height: 100%;
}

.hide {
  display: none !important;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
}
.text {
  font-size: 100px;
  color: blueviolet;
}

/* 头部 */

.js_banner {
  position: relative;
}
.js_head {
  position: absolute;
  top: 0;
  z-index: 1;
  left: 50%;
  transform: translateX(-50%);
  width: 27%;
  padding: 25px 0 30px 0;
  background-color: #ffffff;
  display: flex;
  justify-content: center;
  border-radius: 0 0 70px 70px;
}

.js_head img {
  width: 66%;
  height: auto;
}

.js_about {
  background: url('/skins/cn/images/js_about.png') no-repeat center center;
  background-size: cover;
}

.js_about .container {
  display: flex;
  justify-content: space-between;
  padding-top: 55px;
}

.js_about_left {
  width: 45%;
}

.js_about_left_title {
  font-size: 36px;
  color: #f87210;
  font-weight: bold;
  margin-bottom: 50px;
}

.js_about_left_text {
  font-size: 18px;
  color: #333333;
  margin-bottom: 20px;
  letter-spacing: 1px;
  line-height: 30px;
}

.js_about_lable {
  margin-bottom: 100px;
}

.js_about_lable_text {
  /* margin-bottom: 10px; */
  line-height: 40px;
  display: flex;
}

.js_about_lable_name {
  /* width: 10%; */
}

.js_about_lable_name {
  white-space: nowrap;
  letter-spacing: 1px;
}
.js_about_lable_name::before {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  background-color: #78c543;
  border-radius: 50%;
  margin-right: 10px;
}

.js_about_lable_text_content {
  letter-spacing: 1px;
}

.js_about_right {
  width: 45%;
}

/* 学校概况 */
.js_school_intro {
  padding: 166px 0;
  background: url(/skins/cn/images/js_school_intro.png) no-repeat center center;
  background-size: cover;
}
.js_school_intro .container {
  display: flex;
  justify-content: space-between;
}

.js_school_intro_item {
  text-align: center;
}

.js_school_intro_top {
  color: #ffffff;
  font-weight: bold;
  font-size: 40px;
}
.js_school_intro_bottom {
  font-size: 15px;
  line-height: 24px;
  color: #ffffff;
}

/* 课程介绍 */
.js_course_intro {
  padding: 55px;
  background: url(/skins/cn/images/js_course_img.png) no-repeat center center;
  background-size: cover;
}

.js_course_intro .container {
}

.js_course_intro_title {
  font-size: 36px;
  color: #f87210;
  font-weight: bold;
  margin-bottom: 38px;
  text-align: center;
}

.js_course_intro_subtitle {
  color: #333333;
  text-align: center;
  margin-bottom: 50px;
  letter-spacing: 1px;
}

.js_course_intro_system {
  width: 100%;
  text-align: center;
}

.js_course_intro_system img {
  width: 78%;
  height: auto;
}

/* 蓝本课程 */
.js_blueCourse {
  padding: 80px 0;
  background: url(/skins/cn/images/js_blue_course.png) no-repeat center center;
  background-size: cover;
}

.js_blueCourse .container {
}

.js_blueCourse_title {
  text-align: center;
  font-size: 36px;
  color: #f87210;
  font-weight: bold;
  margin-bottom: 20px;
}

.js_blueCourse_subTitle {
  text-align: center;
  font-size: 24px;
  color: #f88c3c;
  margin-bottom: 30px;
}

.js_blueCourse_intro_box {
  width: 100%;
  display: flex;
  justify-content: center;
  letter-spacing: 1px;
}

.js_blueCourse_intro {
  text-align: center;
  color: #333333;
  line-height: 30px;
  width: 78%;
  letter-spacing: 1px;
  margin-bottom: 80px;
}

.js_yuan_Course {
  text-align: center;
  font-size: 36px;
  color: #f87210;
  font-weight: bold;
  margin-bottom: 40px;
}
.js_yuan_course-container {
  display: flex;
  justify-content: space-around;
  /* padding: 20px; */
}
.js_yuan_course-item {
  width: 12%;
  height: 312px;
  background-color: #fff;
  border-radius: 30px;
  cursor: pointer;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 50px 20px;
  transition: width 0.3s;
}
.js_yuan_course-item.expanded {
  width: 35%;
  background-color: rgb(214, 210, 210);
  background: url(/skins/cn/images/details.png) no-repeat center center;
  background-size: cover;
}

.js_yuan_course-item img {
  width: 100px;
  height: 100px;
  object-fit: cover;
  margin-bottom: 10px;
}
.js_yuan_course-item .js_yuan_preview {
  font-size: 22px;
  line-height: 30px;
  letter-spacing: 1px;
  color: #ffffff;
}
.js_yuan_course-item .js_yuan_details {
  display: none;
  color: #ffffff;
}

.js_yuan_details_title {
  font-size: 22px;
  margin-bottom: 22px;
}

.js_yuan_details_text {
  font-size: 14px;
  line-height: 1.6;
}

.js_yuan_course-item.expanded .js_yuan_preview {
  display: none;
}

.js_yuan_course-item.expanded .js_yuan_details {
  display: block;
}

.orange {
  background-color: #f8771c;
  background: url(/skins/cn/images/orange.png) no-repeat center center;
  background-size: cover;
}
.yellow {
  background-color: #ffd700;
  background: url(/skins/cn/images/yellow.png) no-repeat center center;
  background-size: cover;
}
.green {
  background-color: #90ee90;
  background: url(/skins/cn/images/green.png) no-repeat center center;
  background-size: cover;
}
.light-blue {
  background-color: #87ceeb;
  background: url(/skins/cn/images/light-blue.png) no-repeat center center;
  background-size: cover;
}
.blue {
  background-color: #4169e1;
  background: url(/skins/cn/images/blue.png) no-repeat center center;
  background-size: cover;
}
.dark-blue {
  background-color: #1e90ff;
  background: url(/skins/cn/images/dark-blue.png) no-repeat center center;
  background-size: cover;
}

/* 师资力量 */
.js_teacher {
  padding: 100px 0;
  background: url(/skins/cn/images/js_teachers.png) no-repeat center center;
  background-size: cover;
}

.js_teacher .container {
  position: relative;
}

.js_teacher_box {
  display: flex;
  justify-content: space-between;
}

.js_teacher_intro {
  width: 50%;
}

.js_teacher_title {
  font-size: 36px;
  color: #ffffff;
  font-weight: bold;
  margin-bottom: 50px;
}

.js_teacher_name {
  margin-bottom: 20px;
}

.js_teacher_name span:nth-child(1) {
  font-size: 24px;
  color: #ffffff;
  margin-right: 15px;
  letter-spacing: 1px;
}

.js_teacher_name span:nth-child(2) {
  font-size: 20px;
  color: #ffffff;
  letter-spacing: 1px;
}

.js_teacher_text_title {
  font-size: 20px;
  color: #ffffff;
  line-height: 30px;
  letter-spacing: 1px;
}

.js_teacher_text {
  font-size: 20px;
  color: #ffffff;
  line-height: 30px;
  letter-spacing: 1px;
}

.js_teacher_img {
  position: relative;
  width: 33%;
}

.js_teacher_img_bottom {
  aspect-ratio: 1/1;
  border-radius: 50%;
  background: url(/skins/cn/images/behandteacher.png) no-repeat center center;
  background-size: cover;
  overflow: hidden;
}

.js_teacher_img_box {
  width: 100%;
  aspect-ratio: 1/1;
  overflow: hidden;
  position: absolute;
  left: -35px;
  border-radius: 50%;
  top: 0;

  /* background-color: #1e90ff; */
}

.js_teacher_img_box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.js_teacher_choose {
  position: absolute;
  display: flex;
  /* justify-content: space-between; */
  width: 75%;
  bottom: 0;
}

.js_teacher_choose_item {
  margin-right: 2%;
  background-color: #ffffff;
  width: 23%;
  height: 70px;
  border-radius: 70px;
  padding: 5px;
  overflow: hidden;
  display: flex;
  /* justify-content: space-between; */
  align-items: center;
  cursor: pointer;
}

.js_teacher_choose_left {
  display: flex;
  align-items: center;
  /* background-color: #1e90ff; */
  width: 28%;
  aspect-ratio: 1/1;
  border-radius: 50%;
}

.js_teacher_choose_left img {
  aspect-ratio: 1/1;
  width: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: top;
}

.js_teacher_choose_right {
  margin-left: 10%;
}

.js_teacher_choose_name {
  color: #333333;
  font-size: 17px;
  font-weight: bold;
  margin-bottom: 5px;
}

.js_teacher_choose_text {
  font-size: 15px;
  color: #999999;
}

.jsTeacher-pagination-box {
  width: 100%;
  position: absolute;
  bottom: -50px;
  margin-top: 70px;
  text-align: left;
}

.js_teacher .jsTeacher-pagination-box > .swiper-pagination {
  text-align: left;
}

.jsTeacherSwiper
  > .swiper-horizontal
  > .swiper-pagination-bullets
  .swiper-pagination-bullet,
.swiper-pagination-horizontal.swiper-pagination-bullets
  .swiper-pagination-bullet {
  background-color: #ffffff;
  width: 30px;
  border-radius: 0;
  height: 3px;
}

/* 园所环境 */
/* .js_school_environment{
  background: url(/skins/cn/images/js_school_environment.png) no-repeat center center;
  background-size: cover;
 }

 .js_school_environment_title{
  padding: 60px 0;
  text-align: center;
  font-size: 36px;
  color: #f87210;
  font-weight: bold;
  margin-bottom: 20px;
 } */

 .js_school_environment{
  padding-bottom: 80px;
 }

.js_school_environment_title {
  text-align: center;
  font-size: 36px;
  color: #f87210;
  font-weight: bold;
  padding: 50px;
}
.js_school_environment_box {
  display: flex;
  justify-content: space-around;
  gap: 15px;
}
.js_school_environment_item {
  width: 38%;
  height: 570px;
  background-color: #fff;
  border-radius: 10px;
  cursor: pointer;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: width 0.3s;
}
.js_school_environment_item.expanded {
  /* width: 200px; */
  width: 58%;
}
/* .js_school_environment_item img {
  width: 80px;
  height: 80px;
  object-fit: cover;
} */
.js_school_environment_preview {
  font-size: 14px;
  margin: 0;
  display: block;
}
.js_school_environment_details {
  display: none;
  height: 100%; /* 确保占满父容器高度 */
}
.js_school_environment_item.expanded .js_school_environment_preview {
  display: none;
}
.js_school_environment_item.expanded .js_school_environment_details {
  overflow: hidden;
  display: block;
}

.js_outside {
  background-color: #64b70a;
}

.js_inside {
  background-color: #64b70a;
}

.js_school_environment_preview {
  background-color: #c1e29d;
  width: 100%;
  height: 100%;
}

.js_outside_top {
  /* background-color: #02b99b; */
  width: 100%;
  height: 87%;
  opacity: 0.7;
}

.js_outside_top img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.js_outside_bottom {
  /* background-color: #3902b9; */
  position: relative;
  width: 100%;
  height: 13%;
  font-size: 25px;
  color: #ffffff;
  display: flex;
  align-items: center;
  padding: 0 40px;
  /* justify-content: center; */
}
.js_school_environment_item.expanded .js_school_environment_details {
  display: flex; /* 改为 flex 以支持内部布局 */
  flex-direction: column; /* 垂直排列子元素 */
  height: 100%; /* 确保占满父容器 */
  overflow: hidden;
}

.js_environment_details_top {
  width: 100%;
  height: 87%;
}

.js_environment_details_top_box {
  width: 100%;
  height: 100%;
  background-color: #000000;
}

.js_environment_details_top_box .swiper {
  width: 100%;
  height: 100%;
}

.js_environment_details_top_box .swiper-slide {
  width: 100%;
  height: 100%;
}

.js_environment_details_bottom_navtion {
  position: relative;
  /* width: 50%; */
  bottom: -14px;
  height: 100%;
}
.js_environment_details_top img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.js_environment_details_bottom {
  width: 100%;
  height: 13%;
  font-size: 25px;
  color: #ffffff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 40px;
}

/* footer */

.js_footer{
  background: url(/skins/cn/images/js_footer.png) no-repeat top center;
  background-size: cover;
  padding: 100px 0 50px 0;
}

.js_footer .container{
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.js_footer_left{
  display: flex;
  width: 15%;
  padding: 22px 30px;
  justify-content: space-between;
  background-color: #e0f0cb;
  border-radius: 100px;
  cursor: pointer;
}

.js_footer_left_title{
  letter-spacing: 1px;
  font-weight: bold;
  color: #64b70a;
}

.js_footer_left_arrow{
  color: #64b70a;
}

.js_footer_center div{
  line-height: 34px;
  color: #ffffff;
}

.js_footer_right{
  display: flex;
}

.js_footer_right_item{
  margin-right: 20px;
}

.js_footer_right_item_icon{
  width: 120px;
  height: 120px;
  background-color: #ffffff;
  border-radius: 10px;
  padding: 5px;
}

.js_footer_right_item_icon img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.js_footer_right_item_text{
  font-size: 12px;
  color: #ffffff;
  text-align: center;
  margin-top: 15px;
}

/* 手机端适配 */
@media screen and (max-width: 768px) {
  .container{
    padding: 0 15px;
  }
  .js_head{
    width: 38%;
    padding: 10px 10px;
    border-radius: 0;
  }

  .js_about .container{
    padding-top: 30px;
    padding-bottom: 30px;
  }

  .js_head img{
    width: 100%;
  }

  .js_about{
    /* padding: 20px 0; */
  }

  .js_about .container{
    flex-direction: column;
  }

  .js_about_left{
    width: 100%;
  }

  .js_about_lable{
    margin-bottom: 30px;
  }

  .js_about_left_title{ 
    margin-bottom: 30px;
    font-size: 30px;
  }

  .js_about_left_text{
    margin-bottom: 30px;
    font-size: 16px;
  }

  .js_about_lable_text{
    line-height: 35px;
  }

  .js_about_right{
    width: 100%;
  }

  .js_school_intro{
    padding: 30px 0;
    background: url(/skins/cn/images/js_school_intro.png) no-repeat bottom center;
    background-size: cover;
  }

  .js_school_intro .container {
    width: 100%;
    display: flex;
    flex-direction: column;
  }

  .js_school_intro_top{
    font-size: 26px;
  }

  .js_school_intro_item{
    padding: 15px 0;
  }

  .js_school_intro_bottom{
    font-size: 14px;
  }

  .js_course_intro_title{
    font-size: 30px;
  }

  .js_course_intro{
    padding: 30px 0;
  }

  .js_course_intro_system img{
    width: 100%;
  }

  .js_course_intro_title{
    margin-bottom: 30px;
  }

  .js_course_intro_subtitle{
    margin-bottom: 30px;
  }

  .js_blueCourse{
    padding: 30px 0;
  }

  .js_blueCourse_title{
    font-size: 30px;
    margin-bottom: 30px;
  }

  
.js_blueCourse_subTitle {
  font-size: 22px;
}

.js_blueCourse_intro{
  width: 100%;
  margin-bottom: 30px;
}

.js_yuan_Course{
  font-size: 30px;
  margin-bottom: 30px;
}

.js_yuan_course-container{
  flex-direction: column;
  gap: 20px;
}

.js_yuan_course-item{
  width: 100%;
  height: 90px;
  padding: 0;
  justify-content: center;
}

.js_yuan_course-item.expanded{
  width: 100%;
  height: auto;
  padding: 40px 30px;
}

.js_teacher{
  padding: 30px 0;
}

.js_teacher_box{
  flex-direction: column;
}

.js_teacher_intro{
  width: 100%;
}

.js_teacher_title{
  font-size: 30px;
  margin-bottom: 30px;
}

.js_teacher_text_title{
  font-size: 16px;
}

.js_teacher_text{
  font-size: 16px;
}

.js_teacher_img{
  width: 100%;
  margin-top: 30px;
  display: flex;
  justify-content: center;
  margin-left: 5%;
}

.js_teacher_img_bottom{
  width: 90%;
}

.js_teacher_img_box{
  width: 90%;
}

.js_teacher_img_box{
  left: 0;
}

.js_teacher_choose{
  width: 100%;
}

.js_teacher_choose_item{
  height: auto;
  justify-content: center;
  border-radius: 8px;
}

.js_teacher_choose_left{
  display: none;
}

.js_teacher_choose_name{
  font-size: 16px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.js_teacher .swiper-slide{
  padding-bottom:80px;
}

.js_teacher_choose_name{
  margin-bottom: 0;
  color: #64b70a;
}

.js_teacher_choose_right{
margin-left:0 ;
}

.js_teacher_choose_text{
  display: none;
}

.js_school_environment_title{
  font-size: 30px;
  padding: 30px 0;
}

.js_school_environment_box{
  flex-direction: column;
  gap: 30px;
}

.js_school_environment_item{
  width: 100%;
  height: 300px;
  padding: 0;
  justify-content: center;
}

.js_school_environment_item.expanded{
  width: 100%;
  /* height: auto; */
  /* padding: 40px 30px; */
}

.js_school_environment_preview{
  background-color: #c1e29d;
  width: 100%;
  height: 100%;
}

.js_outside_top{
  height: 81%;
}

.js_outside_bottom{
  height: 19%;
  font-size: 22px;
  padding: 0 20px;
}

.js_environment_details_top{
  height: 81%;
}

.js_environment_details_bottom{
  height: 19%;
  font-size: 22px;
  padding: 0 20px;
}

.js_environment_details_bottom_navtion{
  bottom: -6px;
}
 
.js_school_environment{
  padding-bottom: 30px;
}

.js_footer{
  background: url(/skins/cn/images/js_footer.png) no-repeat top left;
  background-size: cover;
}

.js_footer .container{
  flex-direction: column;
  align-items: normal;
}

.js_footer_left{
  width: 47%;
  padding: 18px 20px;
}

.js_footer_right{
  justify-content: space-between;
}

.js_footer_right_item{
  margin-right: 0;
  width: 30%;
}

.js_footer_center{
  margin: 30px 0;
}

.js_footer_right_item_icon{
  /* width: 30%;
  height: auto;
  aspect-ratio: 1/1; */
  width: auto;
  height: auto;
}

.js_footer_right_item_text {
  margin-top: 10px;
}

.js_teacher_choose_item{
  padding: 6px 0;
}

.js_teacher_name span:nth-child(2){
  font-size: 18px;
}

.js_teacher_choose_name{
  font-size: 15px;
}

.js_yuan_details_text{
  letter-spacing: 1px;
}

}

/* 手机端适配结束 */
.act {
  color: #1f77b2 !important;
  cursor: pointer;
}
 .switchMenu {
   cursor: pointer;
 }