/* bannber */
.banner{
  height: 760px;
  background-image: url(../images/index_banner.png);
  background-size: cover;
  background-repeat: no-repeat;
}
.banner .bannerDesc{
  width: 495px;
  color: white;
  padding-top: 159px;
}
.banner .bannerDesc h2{
  font-size: 60px;
  font-weight: bold;
}
.banner .bannerDesc span{
  width: 280px;
  height: 50px;
  border-radius: 68px;
  background: white;
  color: #5078FA;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 10px;
}
.banner .bannerDesc p{
  line-height: 30px;
  font-size: 18px;
  margin-top: 45px;
}
.banner .bannerDesc .logo{
  width: 100px;
  height: 100px;
  margin-top: 30px;
}
/* section */
.section{
  height: 1331px;
  background-image: url(../images/bg_main.png);
  background-size: cover;
  background-repeat: no-repeat;
}
/* 专家样式 */
.expert{
  display: flex;
  align-items: center;
  gap: 42px;
  padding-bottom: 100px;
}
.expert .expert_left{
  width: 800px;
}
.expert .expert_right{
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.expert .expert_right p{
  font-size: 18px;
  line-height: 30px;
  text-indent: 2em;
  color: #666666;
}
.expert .expert_right .pageTitle+p{
  margin-top: 20px;
}
.expert .expert_right img{
  width: 296px;
  align-self: flex-end;
  margin-top: 20px;
}
/* 公用标题 */
.pageTitle{
  background-image: url(../images/title_img.png);
  background-repeat: no-repeat;
  font-size: 50px;
  font-weight: bold;
  background-size: contain;
  background-position: bottom;
}
.pageTitle span{
  color: #5078FA;
}
/* 解决方案 */
.case{
  display: flex;
  flex-direction: column;
  align-items: center;
}
.case .case_desc{
  font-size: 18px;
  line-height: 30px;
  color: #666666;
  padding: 0 180px;
  text-align: center;
  margin-top: 20px;
}
.case .case_icon{
  display: flex;
  align-items: center;
  width: 100%;
  height: 300px;
  gap: 20px;
  justify-content: space-around;
  padding: 0 50px;
  margin-top: 50px;
  background: url(../images/bg_case_left.png) no-repeat left / contain, url(../images/bg_case_right.png) no-repeat right / contain;
}
.case .case_icon__arrow{
  width: 24px;
  height: 24px;
}
.case .case_icon__circle{
  width: 200px;
  height: 200px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.case .case_icon__circle img{
  width: 60px;
  height: 60px;
}
/* 加盟入驻 */
.settle{
  background: url(../images/settle_bg.png) no-repeat center / cover;
  height: 300px;
}
.settle .container{
  height: 100%;
}
.settle .settle_section{
  color: white;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.settle h1{
  font-size: 50px;
}
.settle p{
  font-size: 18px;
  margin-top: 10px;
}
.settle a{
  background: white;
  border: none;
  outline: none;
  width: 200px;
  height: 50px;
  border-radius: 50px;
  box-shadow: 0px 2px 4px  rgba(0,0,0,.25);
  display: flex;
  justify-content: center;
  align-items: center;
  color: #5078FA;
  margin-top: 30px;
  text-decoration: none;
}

/* 移动端样式 */
@media (max-width: 991.98px) { 
  /* 顶部搜索 */
  .topSearch{
    flex-direction: column;
    align-items: flex-start;
  }
  .topSearch .topSearch_input{
    width: 100%;
  }
  /* banner */
  .banner{
    height: auto;
    padding: 30px 0;
  }
  .banner .bannerDesc{
    width: 100%;
    padding-top: 0;
  }
  .section{
    height: auto;
    padding-bottom: 30px;
  }
  /* 专家样式 */
  .expert{
    flex-direction: column;
  }
  .expert .expert_left{
    width: 100%;
  }
  .expert .expert_right{
    align-items: center;
  }
  .expert .expert_right p{
    font-size: 18px;
    line-height: 30px;
    text-indent: 2em;
    color: #666666;
  }
  .expert .expert_right img{
    align-self: center;
  }
  /* 公用标题 */
  .pageTitle{
    font-size: 30px;
  }
  /* 解决方案 */
  .case{
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .case .case_desc{
    padding: 0;
  }
  .case .case_icon{
    flex-wrap: wrap;
    height: auto;
    padding: 0;
    background: none;
  }
  .case .case_icon__circle{
    width: 140px;
    height: 140px;
  }
  .case .case_icon__arrow:nth-child(4),.case .case_icon__arrow:nth-child(8){
    display: none;
  }
  /* 加盟入驻 */
  .settle h1{
    font-size: 30px;
  }
  .settle p{
    font-size: 16px;
    text-align: center;
  }
}