.v2dna-product-banner {
  width: 100%;
  height: 536px;
  display: block;
  background: url('../../images/dna2/product/banner.png') no-repeat;
  background-position: center center;
}
.dna2019_title {
  overflow: hidden;
  position: relative;
}
.dna2019_title h1 {
  height: 82px;
  font-size: 40px;
  text-align: center;
}
.dna2019_title div {
  width: 1200px;
  height: 18px;
  background: url('../images/8_03.png') no-repeat 568px 0;
}
.dna2019_title div span {
  width: 568px;
  height: 1px;
  margin-top: 9px;
  background: #d1d1d1;
  display: inline-block;
  float: right;
}
.dna2019_title div span:first-child {
  float: left;
}
.dna2019_title p {
  line-height: 100px;
  font-size: 16px;
  color: #666;
}
.product_row {
  width: 1220px;
  margin: 0 auto;
  color: #333;
  text-align: center;
  overflow: hidden;
  padding-bottom: 100px;
}
.product_row > p {
  font-size: 16px;
  height: 60px;
  font-weight: bold;
}
.product_row .product_title {
  width: 292px;
  height: 240px;
  margin-top: 11px;
  margin-left: 11px;
  float: left;
  cursor: pointer;
  color: #fff;
}
.product_row .product_title h4 {
  height: 35px;
  margin-top: 40px;
  font-size: 24px;
  line-height: 1;
  color: #333;
  font-weight: normal;
}
.product_row .product_title p {
  font-size: 16px;
  line-height: 30px;
  color: #666;
}
.product_row .product_title a {
  margin-top: 28px;
  padding: 17px 37px;
  background: #f35a9d;
  color: #fff;
  display: inline-block;
}
.product_row ul {
  width: 1223px;
  margin-left: -11px;
  background: red;
}
.product_row ul .product_content {
  width: 292px;
  height: 240px;
  margin-top: 11px;
  margin-left: 11px;
  float: left;
  cursor: pointer;
  color: #fff;
}
.product_row ul .product_content a {
  display: block;
  color: #fff;
}
.product_row ul .product_content a .producta {
  width: 292px;
  height: 240px;
}
.product_row ul .product_content a .producta .producta1 {
  padding-top: 72px;
  font-size: 24px;
  line-height: 1;
}
.product_row ul .product_content a .producta .producta2 {
  font-size: 16px;
  padding: 20px 40px;
  line-height: 24px;
}
.product_row ul .product_content a .producta .producta3 {
  font-size: 16px;
}
.product_row ul .product_content a .productb {
  width: 292px;
  height:240px;
  background: #666;
  padding-top: 49px;
  display: none;
}
.product_row ul .product_content a .productb .productb2 {
  padding: 0 24px;
  font-size: 16px;
  line-height: 30px;
  text-align: left;
  color: #fff;
}
.product_row ul .product_content:hover .producta {
  display: none;
}
.product_row ul .product_content:hover .productb {
  display: block;
}
.product_row .product-ul1 li .producta {
  background: #2885ee;
}
.product_row .product-ul2 li .producta {
  background: #07cca0;
}
.product_row .product-ul3 li .producta {
  background: #d9a109;
}
.product_row .product-ul4 li .producta {
  background: #0667d4;
}
.product_row .product-ul5 li .producta {
  background: #b209d6;
}
.product_row .product-ul6 li .producta {
  background: #059dd5;
}

.dna2019_title h1 {
    height: 90px;
    font-size: 40px;
    text-align: center;
}