.scdp-top-banner {
  height: 600px;
  background: url(https://lstyty.oss-cn-hangzhou.aliyuncs.com/51tyty/officialWebsite/productService/shop/商城%20banner.png)
    no-repeat center center;
  background-size: cover;
}
.scdp-top-banner .free-use-btn {
  width: 222px;
  height: 70px;
  line-height: 70px;
  font-size: 20px;
  border-radius: 36px;
  margin-left: 0;
  margin-top: 60px;
}
.index-free-box {
  overflow: hidden;
}
.banner-title {
  height: 112px;
  font-size: 80px;
  color: #ffffff;
  line-height: 112px;
  font-weight: 600;
  margin-top: 160px;
  margin-bottom: 30px;
}
.banner-info {
  width: 588px;
  height: 33px;
  font-size: 24px;
  color: #ffffff;
  line-height: 33px;
  letter-spacing: 4px;
}
.scdp-top-banner .shadow-btn {
  width: 222px;
  height: 70px;
  background: #fff;
  opacity: 0.2;
  border-radius: 36px;
  position: absolute;
  top: 9px;
  left: 10px;
}

#shop-home-school{
  background-color: #fff;
  padding-bottom: 32px;
}

.shop-desc,
.shop-all-desc {
  color: #333;
  font-weight: 400;
  font-size: 20px;
  margin: 23px auto 50px auto;
  text-align: center;
}
.shop-left li img {
  margin-top: 22px;
  margin-left: 22px;
  margin-right: 34px;
  width: 62px;
  height: 62px;
}
.shop-main {
  margin-top: 22px;
  margin-right: 14px;
  text-align: left;
}

.shop-box {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}
.shop-left li {
  width: 360px;
  height: 106px;
  text-align: center;
  background: #fff;
  border-radius: 4px;
  margin-bottom: 30px;
  box-sizing: border-box;
  border: 2px solid transparent;
  display: flex;
  align-items: flex-start;
}

.shop-title1 {
  font-size: 20px;
  font-weight: 500;
  color: #333;
}
.shop-title2 {
  margin-top: 7px;
  font-size: 14px;
  color: #777;
}
.shop-active {
  border: 2px solid #3097ff !important;
  box-shadow: 0px 2px 8px 0px rgba(49, 153, 255, 0.4);
}
.shop-title1-active {
  color: #3097ff;
}
.shop-right {
  width: 730px;
  height: 514px;
}
.web-item {
  height: 100%;
  width: 100%;
  position: relative;
  display: none;
}
.web-item .web-img0 {
  height: 100%;
  width: 100%;
}
.web-item .web-img1 {
  position: absolute;
  width: 520px;
  height: 266px;
  top: 39px;
  left: -29px;
}
.web-item div {
  white-space: pre-wrap;
  font-size: 15px;
  font-weight: 500;
  color: #000;
  line-height: 30px;
}

.shop-title1-active {
  color: #3097ff;
}
/* new add */
#shop-two {
  background: #fff;
  padding-bottom: 121px;
}
.shop-two-list {
  margin: 61px auto 0;
  width: 1200px;
  display: flex;
  flex-wrap: wrap;
}
.shop-two-list li {
  border: 2px solid #DCDCDC;
  width: 300px;
  box-sizing: border-box;
  text-align: center;
  margin-left: -2px;
  margin-top: -2px;

}
.shop-two-list li img {
  margin: 14px 0 16px;
  width: 80px;
  height: 80px;
}
.shop-two-title {
  color: #333333;
  font-weight: 600;
  font-size: 20px;
}
.shop-two-content {
  font-size: 14px;
  color: #666666;
  margin: 6px 0 18px 0;
}

#shop-three {
  height: 400px;
  background: url(https://lstyty.oss-cn-hangzhou.aliyuncs.com/51tyty/officialWebsite/productService/shop/打造专属阵地.png)
    no-repeat center center;
  background-size: cover;
}
.shop-three-box {
  width: 1200px;
  margin: 0 auto;
}
.shop-three-title {
  padding-top: 63px;
  color: #FFFFFF;
  font-size: 60px;
}
.shop-three-content {
  margin: 11px 0 40px 0;
  color: #FFFFFF;
  font-size: 26px;
}
.shop-three-box .free-use-btn{
  margin-left: 0;
  margin-top: 0;
}

#shop-four .shop-four-item{
  height: 600px;
  width: 1200px;
  margin: 0 auto;
  display: flex;
}
#shop-four li img{
  width: 600px;
  height: 600px;
}
.shop-four-box {
  width: 580px;
}
.shop-four-title {
  margin: 90px 0 30px 0;
  font-size: 36px;
  font-weight: 600;
  color: #333333;
}
.shop-four-content {
  margin-bottom: 60px;
  font-size: 30px;
  color: #666666;
}
.join-now>span{
  display: inline-block;
  width: 170px;
  height: 80px;
  line-height: 80px;
  color: #FFFFFF;
  font-size: 24px;
  border-radius: 40px;
  background: #1890FF;
  text-align: center;
  margin: 0 auto;
}

#shop-four li:nth-child(odd) .shop-four-box{
  margin-left: 20px;
}
#shop-four li:nth-child(even) .shop-four-box{
  margin-right: 20px;
}
#shop-four li:nth-child(odd){
  background: #fff;
}
#shop-four li:nth-child(even){
  background: #F9FAFF;
}

@media screen and (max-width: 1440px) {
  .scdp-top-banner {
    height: 450px;
  }
  .scdp-top-banner .free-use-btn,
  #shop-three .free-use-btn {
    width: 166px;
    height: 52px;
    line-height: 52px;
    font-size: 15px;
    margin-top: 44px;
  }
  #shop-three .free-use-btn {
    margin-top: 0;
  }
  .free-use-btn img {
    width: 12px;
    height: 13px;
    margin-top: -2px;
  }
  .banner-title {
    /* width: 240px; */
    height: 84px;
    font-size: 60px;
    color: #ffffff;
    line-height: 84px;
    font-weight: 600;
    margin-bottom: 23px;
    margin-top: 120px;
  }
  .banner-info {
    width: 441px;
    height: 25px;
    font-size: 18px;
    color: #ffffff;
    line-height: 25px;
    letter-spacing: 3px;
  }
  .scdp-top-banner .shadow-btn,
  #shop-three .shadow-btn {
    width: 166px;
    height: 52px;
    line-height: 52px;
    top: 6px;
    left: 7px;
  }

  .shop-desc,
  .shop-all-desc {
    font-size: 16px;
    margin: 13px auto 36px auto;
  }

  .shop-box {
    width: 900px;
  }

  .shop-left li {
    width: 270px;
    height: 80px;
    border-radius: 3px;
    margin-bottom: 23px;
  }
  .shop-left li img {
    margin-top: 17px;
    margin-left: 17px;
    margin-right: 25px;
    width: 46px;
    height: 46px;
  }
  .shop-main {
    margin-top: 17px;
    margin-right: 10px;
  }
  #shop-home-school .shop-main {
    margin-top: 12px;
  }

  .shop-title1 {
    font-size: 15px;
  }
  .shop-title2 {
    margin-top: 6px;
    font-size: 12px;
  }
  .shop-right {
    width: 549px;
    height: 387px;
  }

  #shop-two {
    padding-bottom: 91px;
  }
  .shop-two-list {
    margin: 45px auto 0;
    width: 900px;
  }
  .shop-two-list li {
    border: 1px solid #DCDCDC;
    width: 225px;
    box-sizing: border-box;
    margin-left: -1px;
    margin-top: -1px;
  
  }
  .shop-two-list li img {
    margin: 11px 0;
    width: 60px;
    height: 60px;
  }
  .shop-two-title {
    font-size: 16px;
  }
  .shop-two-content {
    font-size: 12px;
    margin: 2px 0 12px 0;
  }
  
  #shop-three {
    height: 300px;
    background: url(https://lstyty.oss-cn-hangzhou.aliyuncs.com/51tyty/officialWebsite/productService/shop/打造专属阵地.png)
      no-repeat center center;
    background-size: cover;
  }
  .shop-three-box {
    width: 900px;
    margin: 0 auto;
  }
  .shop-three-title {
    padding-top: 47px;
    font-size: 45px;
  }
  .shop-three-content {
    margin: 9px 0 29px 0;
    font-size: 20px;
  }
  .shop-three-box .free-use-btn{
    margin-left: 0;
    margin-top: 0;
  }
  
  #shop-four .shop-four-item{
    height: 450px;
    width: 900px;
    margin: 0 auto;
    display: flex;
  }
  #shop-four li img{
    width: 450px;
    height: 450px;
  }
  .shop-four-box {
    width: 435px;
  }
  .shop-four-title {
    margin: 64px 0 28px 0;
    font-size: 30px;
  }
  .shop-four-content {
    margin-bottom: 52px;
    font-size: 22px;
  }
  .join-now>span{
    width: 128px;
    height: 60px;
    line-height: 60px;
    font-size: 18px;
    border-radius: 30px;
  }
  
  #shop-four li:nth-child(odd) .shop-four-box{
    margin-left: 15px;
  }
  #shop-four li:nth-child(even) .shop-four-box{
    margin-right: 15px;
  }
}