.product_architecture_main {
  padding: 40px 0;
  position: relative;
}
.product_architecture_main .bg_player {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  right: 0%;
  z-index: 1;
  background: url('../images/titu_right.png') no-repeat right center;
}
.product_architecture_main h3 {
  font-size: 30px;
  font-weight: 400;
  margin: 0 0 45px 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.product_architecture_main h3 .img {
  width: 390px;
  height: 28px;
  background: url('../images/logo_title.png') no-repeat center;
  margin-top: 12px;
}
.product_architecture_center {
  width: 1200px;
  margin: 0 auto;
  /* box-shadow: 0 5px 5px #ace2ff; */
  display: flex;
  justify-content: center;
  padding-left: 50px;
  box-sizing: border-box;
  margin-top: 20px;
  padding-bottom: 40px;
}
.product_architecture_center .left {
  width: 325px;
}
.product_architecture_center .left .top_bg {
  width: 325px;
}
.product_architecture_center .left .top_bg img,
.product_architecture_center .right .top_bg img{
  width: 100%;
  height: 80px;
}
.product_architecture_center .left .content_img {
  /* border: 1px solid #ccc; */
  border-top-color: transparent;
  height: 480px;
  width: 288px;
  margin-left: 20px;
  box-shadow: 0 3px 5px #ccc;
}
.product_architecture_center .left .content_img img,
.product_architecture_center .right .content_img img {
  border: 0;
  vertical-align: top;
  height: 100%;
  width: 100%;
}
.product_architecture_center .center {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.product_architecture_center .center .dir_left {
  transform: rotate(180deg);
}
.product_architecture_center .right {
  width: 485px;
}
.product_architecture_center .right .top_bg{
  width: 485px;
}
.product_architecture_center .right .top_bg img{
  width: 485px;
  height: 80px;
  border: 0;
  vertical-align: top;
}
.product_architecture_center .right .content_img {
  height: 480px;
  width: 431px;
  margin-left: 30px;
  box-shadow: 0 3px 5px #ccc;
  padding: 0 0 0 20px;
  box-sizing: border-box;
}