@charset "UTF-8";
.section-margin-bottom{
  margin-bottom:3rem;
}
/* banner */
.section .container{
  padding: 1rem 9rem;
}
.section .swiper-pagination-line {
  line-height: 0.1rem;
}
.section .swiper-pagination-line .swiper-pagination-bullet {
  margin: 0 !important;
  border: 0;
  width: 1rem !important;
  height: 0.1rem;
  background: #000;
  border-radius: 0.1rem;
  opacity: 0.2;
  vertical-align: top;
  transition: all 0.3s;
}

.section .swiper-pagination-line .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: #ea5504;
  opacity: 1;
}
.section-banner {
  position: relative;
  margin-bottom:1rem;
  background: #fff;
}
.section-banner .swiper-slide {
  width:100vw;
  height: 50vh;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.section-banner .swiper-slide .left{
  width:10%;
}
.section-banner .swiper-slide .desc{
  width:35%;
  text-align: center;
}
.section-banner .swiper-slide .desc h3{
  font-size: 1.6em;
  line-height: 1.1;
  margin: 1rem 0;
  transition: all 0.3s ease 0.2s;
}
.section-banner .swiper-slide .desc p{
  font-size: 0.8em;
  line-height: 1.8;
  margin:1.5rem 0;
  transition: all 0.3s ease 0.4s;
}
.section-banner .swiper-slide .desc .btn{
  font-size: 0.8em;
  line-height: 1.17;
  padding: 0;
  color: #ea5504;
  font-weight: bold;
}
.section-banner .swiper-slide .right{
  width: 10%;
}
.section-banner .swiper-slide .pic{
  width:45%;
  overflow: hidden;
}

.section-banner .swiper-slide .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
}

.section-banner .swiper-slide-active .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
}
.section-banner .swiper-banner-prev,
.section-banner .swiper-banner-next {
  font-size: 3.25rem !important;
  background: none;
}

.section-banner .swiper-banner-pagination {
  bottom: 1rem !important;
}

.section-banner .swiper-banner-pagination .swiper-pagination-bullet {
  margin: 0 0.5rem !important;
  width: 1rem !important;
  background: #d2d1d1;
  opacity: 0.5;
}

.section-banner .swiper-banner-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  width: 4rem !important;
  background: #ea5504;
  opacity: 0.7;
}
.section .section-title {
  margin: 0;
  padding-top: 5rem;
  padding-bottom: 2.5rem;
}

.section .section-title::after {
  display: none;
}
.section .prejinshi p{
  position: relative;
  display: inline-block;
}
.section .prejinshi {
  margin-top:3rem;
  position: relative;
  margin: 0 auto;
  color: white;
  text-align: center;
  font-size: 2rem;
  font-weight: bold;
}
.section-content{
  margin-top: 3rem;
}
.section-content .sub-title{
  color: #ea5504;
  font-size: 1.2rem;
  text-align: center;
  font-weight: bold;
}

.section-content .sub-body {
  /* padding: 3rem 0; */
}
.section-content .sub-body .product-show {
  margin: auto;
  text-align: center;
  transition: all .4s ease-out;
}
.section-content .sub-body .product-show .product-air {
  display: inline-block;
  vertical-align: bottom;
  width: 28%;
  font-size: 0.8rem;
  color: white;
  transition: all .2s ease-out;
}
.section-content .sub-body .product-show.animated .product-air {
  display: inline-block;
  vertical-align: bottom;
  width: 18%;
  font-size: 0.8rem;
  color: white;
}
.section-content .sub-body .product-show span {
  display: inline-block;
  margin: 1rem 0;
}
.section-content .sub-body .product-show .product-10 {
  display: inline-block;
  vertical-align: bottom;
  width: 50%;
  margin-left: 12rem;
  font-size: 0.8rem;
  color: white;
  transition: all .2s ease-out;
}
.section-content .sub-body .product-show.animated .product-10 {
  display: inline-block;
  vertical-align: bottom;
  width: 40%;
  margin-left: 0.9rem;
  font-size: 0.8rem;
  color: white;
}
.jinshi-advantage{
  margin-top:3rem;
  margin-bottom: 3rem;
}
.jinshi-advantage ul {
  display:flex;
  flex-direction: row;
}
.jinshi-advantage li {
  background-color: #fff;
  border-radius: .6rem;
  flex: 1;
  text-align: center;
  padding-top: 3.6rem;
  margin-right: 1rem;
}
.jinshi-advantage ul .advantage-img{
  margin-bottom:2.4rem;
}
.jinshi-advantage ul .advantage-img img{
  width:26.5%;
}
.jinshi-advantage ul .advantage-title{
  font-weight: bold;
}
.jinshi-advantage ul .advantage-content{
  font-size: .8rem;
  line-height: 1.46rem;
  text-align: left;
  padding: 2rem;
}
.myTab{
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  margin-bottom: 2.35rem;
}
.myTab li{
  text-align: center;
  color: #9b9b9b;
  cursor: pointer;
  padding:1rem;
  border-radius: 15px;
}
.myTab li a{
  font-size: 1.1rem;
}
.myTab li.active{
  background:#ea5504;
  color:#fff;
}
.physical.active{
  color:#373737;
}
.physical .Course-build{
  display:flex;
}
.physical .Course-build .left{
  width: 46%;
}
.physical .Course-build .left .desc{
  padding: 3rem;
}
.physical .Course-build .left .desc p{
  font-size:0.8rem;
}
.physical .Course-build .left .desc .title{
  font-weight: bold;
  font-size: 1.5rem;
  line-height: 1.8rem;
  margin-bottom: 2rem;
}
.physical .Course-build .left .desc .content{
  line-height: 1.8rem;
  margin-bottom: 1.8rem;
  font-size:0.8rem;
}
.physical .Course-build .left .desc .btn-information{
  font-size: 0.8rem;
  height: 2.3rem;
  line-height: 2.3rem;
  width: 7.5rem;
  border-radius: 1.15rem;
  display: inline-block;
  text-align: center;
  border: 1px solid #000;
  cursor: pointer;
}
.physical .Course-build .right{
  width: 54%;
}
.physical .Course-build .right .img-box{
  width:100%;
  overflow: hidden;
}
.physical .Course-build .right .img-box img{
  width:100%;
  height: 100%;
  object-fit: cover;
}
#sound{
  position: relative;
}
.sound{
  display: flex;
}
.sound li{
  width: 25%;
  height: 100%;
  overflow: hidden;
  position: relative;
}
.sound li:not(:last-child) {
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}
.sound .mask-inner{
  width: 100%;
  height:99%;
  overflow: hidden;
}
.sound .mask-other{
  position: absolute;
  top: 4rem;
  padding:1rem;
  line-height: 1.8rem;
  color: white;
}
.sound .mask-other .title1{
  font-size:1.5rem;
}
.sound .mask-other .title2{
  font-size:2rem;
  margin-top:2rem;
}
.sound .mask-content{
  position: absolute;
  left: 0;
  padding: 1rem 2rem;
  bottom: -8.5rem;
  min-height: 11rem;
  max-height: 15rem;
  color: white;
  -webkit-transition: all 0.4s ease-out;
  transition: all 0.4s ease-out;
}
.sound li:hover .mask-content{
  bottom: 14rem;
}
.sound .mask-content h4.hover-text {
  height: 3rem;
  -webkit-transition: all 0.2s ease-out;
  transition: all 0.2s ease-out;
  font-size: 1.5rem;
  font-weight: normal;
}
.sound .mask-content .hover-items {
  min-height: 8rem;
  max-height: 12rem;
  overflow: hidden;
}
.sound .mask-content .hover-items p {
  font-size: 1rem;
  opacity: 0.8;
  line-height: 1.8;
}