.banner-t{width: 500px;}
@media (max-width: 991px) {
  .banner-t{width: 420px;}
}
@media (max-width: 767px) {
  .banner-t{width: 312px; margin-bottom: 20px;}
}

#contentBox1{ padding-top: 60px; padding-bottom: 80px;}
#contentBox1 .boxs{ position: relative; margin-top: 43px;}
#contentBox1 .box{ position: relative; text-align: center;}
#contentBox1 .box-con{ height: 330px; padding-top: 15px; padding-left: 20px; padding-right: 20px; color: #fff; background: #00afd7; text-align: center;}
#contentBox1 .box-icon{ width: 180px;}
#contentBox1 .box-title{ font-size: 28px; line-height: 1;}
#contentBox1 .box-txt{ font-size: 13px; text-align: left; margin-top: 20px; line-height: 1.8;}
@media (max-width: 1199px) {
  #contentBox1 .box{ margin-bottom: 30px;}
}
@media (max-width: 991px) {
  #contentBox1 .box{ margin-bottom: 30px;}
}
@media (max-width: 767px) {
  #contentBox1{ padding-top: 50px; padding-bottom: 40px;}
  #contentBox1 .boxs{ margin-top: 40px;}
  #contentBox1 .box{ margin-bottom: 10px;}
  #contentBox1 .box-con{ height: 280px; padding-top: 0px; padding-bottom: 20px;}
  #contentBox1 .box-title{ font-size: 20px; line-height: 1;}
}

#contentBox2{ padding-top: 60px; padding-bottom: 55px; background: url("../images/_pic46.jpg") center; background-size: auto 100%;}
#contentBox2 .pic{ width: 100%; margin-top: 50px;}
@media (max-width: 767px) {
  #contentBox2{ padding-top: 50px; padding-bottom: 0px; background: #fff;}
  #contentBox2 .pic{ width: 100%; margin-top: 15px; padding-left: 20px; padding-right: 20px;}
}

#contentBox3{ padding-top: 60px; padding-bottom: 86px;}
#contentBox3 .latticeBoxs{ margin-bottom: 60px;}
#contentBox3 .latticeBox-content{ height: 460px; padding: 30px; background: #fff;}
#contentBox3 .latticeBox-con{ margin-bottom: 20px;}
#contentBox3 .latticeBox-title{ font-size: 20px; margin-bottom: 10px;}
#contentBox3 .latticeBox-desc{ font-size: 14px; text-align: left;}
.box3-bar{ position: relative; display: block; width: 368px; margin: 0 auto; margin-top: 40px;}
@media (max-width: 1199px) {
  #contentBox3 .latticeBox-content{ height: 410px;}
}
@media (max-width: 991px) {
  #contentBox3 .latticeBox-content{ height: 360px;}
}
@media (max-width: 767px) {
  #contentBox3{ padding-top: 50px; padding-bottom: 65px;}
  #contentBox3 .latticeBoxs{ margin-top: 20px; margin-bottom: 30px;}
  #contentBox3 .latticeBox-content{ height: auto; padding: 15px; background: #fff;}
  #contentBox3 .latticeBox{ margin-bottom: 10px;}
}