.Leading-brands {
  padding: 50px 0 51px 0;
}
.inside-banner{
  background: url(../../../images/bgcover/DSP_banner.jpg)no-repeat center center;
}
.inside-banner-m{
  background: url(../../../images/bgcover/mt/zydspbanner.jpg)no-repeat center center;
  background-size: 100% 100%;
}
.Leading-brands .container{
  max-width: 1300px !important;
}
.content-box {
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  justify-content: space-between;
  padding-top: 30px;
  padding-left: 20px;
  padding-right: 20px;
  padding-bottom: 20px;
}
.content-box .box1 {
  width: 31.47%;
  height: 388px;
  border: 1px solid #ededed;
}
.content-box .img_box{
  width: 100px;
  height: 100px;
  margin-top: 40px;
  margin-left: auto;
  margin-right: auto;
}
.content-box div:hover {
  transition: 0.2s;
  box-shadow: 0px 10px 20px 0px rgba(13, 4, 9, 0.05);
}
.li_title {
  height: 50px;
  font-size: 18px;

  font-weight: 400;
  color: #333333;
  line-height: 48px;
  text-align: center;
  background: #eeeeee;
}
.li_content {
  height: 289px;
}
.li_content div {
  width: 100px;
  height: 100px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 40px;
}
.li_content img {
  width: 100px;
  height: 100px;
}
.li_text {
  width: 349px;
  font-size: 14px;

  font-weight: 400;
  color: #333333;
  line-height: 22px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 29px;
  text-align: center;
}
.li_content_hover {
}
.Advertising {
  height: 515px;
  background-color: #f7f7f7;
  padding: 50px 0 80px 0;
}
.content-box-2 {
  padding-top: 78px;
}
.content-box-2 ul {
  width: 100%;
}
.content-box-2 ul li {
  width: 33%;
  float: left;
  overflow: hidden;
  background-color: #fff;
}
.content-box-2 ul li:hover div {
  width: 105px;
  height: 105px;
}
.content-box-2 ul li:hover {
  width: 33%;
  height: 289px;
  background: #ed6827;
  margin-top: -30px;
}
.content-box-2 ul li:hover p {
  color: #fff;
}
.content-box-2 ul li:hover .last_p {
  margin-bottom: 0;
}
.content-box-2 ul li:hover .Advertising_bt {
  display: block;
}
.content-box-2 ul .act1:hover div img {
  width: 105px;
  height: 105px;
  content: url(../../../images/dsp/icon_4_hover.png);
}
.content-box-2 ul .act2:hover div img {
  width: 105px;
  height: 105px;
  content: url(../../../images/dsp/icon_hover.png);
}
.content-box-2 ul .act3:hover div img {
  width: 105px;
  height: 105px;
  content: url(../../../images/dsp/icon_5_hover.png);
}
.content-box-2 ul li div {
  width: 81px;
  height: 81px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 45px;
}
.content-box-2 ul li div img {
  width: 81px;
  height: 81px;
}
.first_p {
  font-size: 18px;
  line-height: 22px;
  color: #333;
  text-align: center;
  margin-top: 15px;
}
.last_p {
  font-size: 14px;
  color: #333;
  text-align: center;
  line-height: 22px;
  margin-bottom: 50px;
}
.Advertising_bt {
  width: 178px;
  height: 36px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 15px;
  display: none;
}
.Advertising-services {
  padding: 80px 0 80px 0;
}
.content-box-3 {
  padding-top: 29px;
}
.content-box-3 p {
  width: 896px;
  margin-left: auto;
  margin-right: auto;
  line-height: 24px;
  color: #333333;

  font-size: 14px;
  text-align: center;
}
.Advertising-services .foot_img {
  width: 100%;
  margin-top: 55px;
}
@media screen and (max-width: 768px) {
  .content-box ul li {
    width: 100%;
    float: none;
    height: auto;
    margin-bottom: 20px;
    margin-left: auto;
    margin-right: auto;
  }
  .content-box-2 ul li:hover {
    width: 100%;
    margin-top: 20px;
  }
  .content-box ul li:last-child {
    width: 100%;
    float: none;
    height: auto;
    margin-left: auto;
    margin-right: auto;
  }
  .li_text {
    width: 80%;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 20px;
  }
  .content-box-2 ul li {
    width: 100%;
    float: none;
    margin-bottom: 20px;
    margin-left: auto;
    margin-right: auto;
  }
  .content-box-3 p {
    width: 100%;
  }
  .content-box .box1{
    width: 100%;
    margin-bottom: 20px;
    height: auto;
  }
  .content-box{
    width: 100%;
    padding-left: 0;
    padding-right: 0;
  }
  .Advertising{
    height: auto;
  }
}