main .start-product .product-header {
  padding-top: 30px;
  padding-bottom: 40px;
}
main .start-product .product-header .icon {
  width: 110px;
  height: 110px;
  background-repeat: no-repeat;
  background-size: 110px;
  background-position: center;
  margin: 0 auto;
}
main .start-product .product-header .title {
  width: 500px;
  height: 56px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}
main .start-product .product-header .title::before {
  display: inline-block;
  content: '';
  width: 100%;
  height: 0;
  border-top: 1px solid #dddddd;
  position: relative;
  top: 18px;
}
main .start-product .product-header .title span {
  display: inline-block;
  width: 170px;
  height: 56px;
  line-height: 56px;
  font-size: 30px;
  color: #881d27;
  background-color: #ffffff;
  position: relative;
  top: -17px;
}
main .start-product.huaxian > .product-header > .icon {
  background-image: url("../img/star-product-huaxian1.jpg");
}
main .start-product.xueyan > .product-header > .icon {
  background-image: url("../img/star-product-xueyan1.jpg");
}
main .start-product.makalong > .product-header > .icon {
  background-image: url("../img/star-product-makalong1.jpg");
}
main .start-product.caizhuang > .product-header > .icon {
  background-image: url("../img/star-product-caizhuang1.jpg");
}
main .start-product .product-content {
  margin-bottom: 164px;
}
main .start-product .product-content .item {
  height: 470px;
}
main .start-product .product-content .item::after {
  content: '';
  display: table;
  clear: both;
}
main .start-product .product-content .item.item-left > div {
  float: left;
}
main .start-product .product-content .item.item-left > div + div {
  margin-left: 70px;
}
main .start-product .product-content .item.item-right > div {
  float: right;
}
main .start-product .product-content .item.item-right > div + div {
  margin-right: 70px;
}
main .start-product .product-content .item .item-img {
  width: 740px;
  height: 100%;
}
main .start-product .product-content .item .item-img img {
  width: 740px;
  height: 100%;
}
main .start-product .product-content .item .item-detail {
  width: 390px;
  height: 100%;
  padding-top: 130px;
  box-sizing: border-box;
}
main .start-product .product-content .item .item-detail .item-title {
  font-size: 30px;
  height: 60px;
  line-height: 60px;
  color: #881d27;
}
main .start-product .product-content .item .item-detail .item-info {
  font-size: 16px;
  color: #555555;
  height: 70px;
  margin-top: 10px;
}
main .start-product .product-content .item .item-detail .btn-group {
  text-align: center;
  margin-top: 20px;
}
main .start-product .product-content .item .item-detail .btn-group a.btn {
  display: inline-block;
  width: 140px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 14px;
  border-radius: 5px;
  border: 1px solid #666666;
  color: #666666;
}
main .start-product .product-content .item .item-detail .btn-group a.btn:hover {
  background-color: #dcdcdc;
}
main .start-product .product-content .item .item-detail .btn-group a.btn:active {
  background-color: #b2b2b2;
}
main .start-product .product-content .item + .item {
  margin-top: 100px;
}