@charset "UTF-8";
html {
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  line-height: 1.8;
  font-family: SourceHanSansCN;
  font-size: 16px;
}

div {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.onek {
  width: 90%;
  max-width: 1920px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  position: relative;
}

* [class*="col-"] {
  padding: 0 10px;
}

/* 版权声明 */
.copright {
  width: 100%;
  line-height: 1.3;
  padding: 5px 0 5px;
  background-color: #000000;
  color: #ffffff;
  text-align: center;
}

.mainbox {
  padding: 47px 0 47px;
  background: url(https://s6.51cto.com/oss/202510/11/7a25fe551b2831b5c139bf92b15cd7e6.jpg) no-repeat center top;
  background-size: cover;
}

.contlist {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  justify-content: space-around;
  height: calc(100vh - 170px);
  box-sizing: border-box;
  padding-top: 150px;
}

.contlist .titpart {
  width: 35%;
  position: relative;
}

.logolist {
  position: absolute;
  left: 1%;
  top: -120px;
}

.contlist .titpart .logolist img {
  width: 42%;
}

.contlist .titpart img {
  width: 100%;
}

.contlist .titpart p {
  font-size: 16px;
  color: #FFFFFF;
  margin-top: 40px;
}

.contlist .vpart {
  width: 58%;
}

.contlist .vpart img {
  width: 100%;
  cursor: pointer;
}

.contlist .vpart .pernum {
  text-align: right;
}

.contlist .vpart .pernum p {
  height: 45px;
  background: linear-gradient(90deg, #1e0ed9 20%, #e538f2 99%);
  line-height: 45px;
  font-size: 14px;
  font-weight: 400;
  color: #fff;
  text-align: right;
  padding-right: 20px;
  margin: 0;
}

.contlist .vpart .videobox {
  position: relative;
  width: 100%;
}

@media all and (max-width: 1600px) {
  .onek {
    width: 97%;
  }
  .contlist .titpart .logolist img {
    width: 32%;
  }
  .logolist {
    top: -55px;
  }
  .contlist {
    padding-top: 50px;
  }
  .contlist .titpart {
    width: 28%;
  }
  .vpart {
    width: 50%;
  }
}