@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: 46px 0 47px;
  background: url(https://s3.51cto.com/oss/202504/27/83cc27dae54e2a85b4453c454e00aeb8.jpg) no-repeat center top;
  background-size: cover;
}

.logolist {
  text-align: right;
  position: absolute;
  right: 1%;
  top:50px;
}

.logolist img {
  width: 60%;
}

.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%;
}

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

.contlist .titpart p {
  font-size: 16px;
  color: #FFFFFF;
  margin-top: 40px;
position: relative;
text-align: justify;
line-height: 1.85;
}
.contlist .titpart p::before{
	position: absolute;
    left: 0;
    top: -20px;
	content:'';
	width: 35px;
	height: 6px;
	background: linear-gradient( 248deg, #46B0FF 0%, #FF58E4 100%);
	border-radius: 19px 19px 19px 19px;
}
.contlist .titpart p::after{
	position: absolute;
    right: 0;
    bottom: 0;
	content:'';
	width: 34px;
	height: 13px;
	background: url(https://s5.51cto.com/oss/202504/27/8f6ff13a21d6869e4970b7ec2e819509.png) no-repeat center top;
}
.contlist .vpart {
  width: 58%;
  position: relative;
}

.contlist .vpart img {
  width: 100%;
  cursor: pointer;
}
.contlist .vpart::before{
	position: absolute;
    left: 20px;
    top: 14px;
    z-index: 999;
	content:'';
	width:
	background: url(https://s3.51cto.com/oss/202504/27/83cc27dae54e2a85b4453c454e00aeb8.jpg) no-repeat center top;
}
.contlist .vpart::after{
	position: absolute;
    left: 20px;
    top: 23px;
	content:'';
	width:58px;
	height: 15px;
	background: url(https://s5.51cto.com/oss/202504/27/ac87a9a469591a4b00a09407df6a5ffa.png) no-repeat center top;
	background-size:58px 15px;
}
.contlist .vpart .pernum {
  text-align: right;
	position: absolute;
    right: 20px;
    top: 14px;
    z-index: 999;
}

.contlist .vpart .pernum p {
  display: inline-block;
  width: 180px;
  height: 32px;
  background: linear-gradient( 90deg, #0D12F9 0%, #8E4DE7 100%);
  border-radius: 32px;
  line-height: 32px;
  font-size: 14px;
  font-weight: 400;
  color: #fff;
  text-align: center;
}

.contlist .vpart .videobox {
  position: relative;
  width: 100%;
  background: #000;
  padding: 60px 20px 20px;
  border-radius: 16px;
  box-sizing:border-box;
}

@media all and (max-width: 1800px) {
  .onek {
    width: 97%;
  }
  .logolist {
    right: 3%;
    top: -30px;
  }
.logolist img {
    width: 46%;
}
  .contlist {
    padding-top: 35px;
  }
  .contlist .titpart {
    width: 28%;
  }
	.contlist .titpart img {
		width:86%;
	}
	.contlist .titpart p {
		font-size:14px;
	}
  .vpart {
    width: 50%;
  }
}
