#content{width:1200px;margin: 0 auto;padding:88px 0 40px;}

.content-box {display: flex;justify-content: flex-start;align-items: center;flex-wrap: wrap;margin-right: -20px;}
.content-box .content-item {position: relative;width: calc(50% - 20px); height: 192px;box-sizing: border-box;margin-bottom: 20px;margin-right: 20px;padding: 16px 32px 16px 16px; border: 1px solid #f2f4f7; background-color: #ffffff;display: flex;}
/* .content-box .content-item .content-header {height: 120px;padding: 30px; box-sizing: border-box; background-color: #fff;} */
/* .content-box .content-item .content-header.service {background-repeat: no-repeat;} */
/* .content-box .content-item .content-header.dengbao {background-repeat: no-repeat;} */
/* .content-box .content-item .content-header.ddos {background-repeat: no-repeat;} */
.content-box .content-item .tag {position: absolute;left: 164px;bottom: 24px; width: -webkit-fit-content;width: -moz-fit-content;width: fit-content;padding: 0 11px; box-sizing: border-box;line-height: 24px;font-size: 12px;color: #93939a; background-color: #f2f4f7;}
/* .content-box .content-item .name {font-size: 18px;color: #323235;font-weight: 600;word-break: break-all; line-height: 1.3;margin-top: 13px;} */
.content-box .content-item .content {color: #93939a;box-sizing: border-box;line-height: 24px;padding-top: 13px;height: 170px;}

.content-box .content-item .bg {position: relative; width: 126px; height: 100%;margin-right: 24px; padding: 40px 15px;box-sizing: border-box;}
/* 高度修改 */
.content-box .content-item .bg {height: 160px;flex-shrink: 0}

.content-box-default-bg {background: url('/images/security_book.png') no-repeat;background-size: auto 100%;}

.content-box .content-item .bg.isvideo::before{
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 32px;
    height: 28px;
    background-color: #8793a3;
    border-radius: 0 0 0 10px;
}
.content-box .content-item .bg.isvideo::after{
    content: "";
    position: absolute;
    top: 8px;
    right: 9px;
    width: 0;
    height: 0;
    border-left: 10px solid #fff;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
}

/* 补充样式 */
.content-box .content-item .bg.isvideo::before{
    background-color: rgba(0, 0, 0, 0);
}
.content-box .content-item .bg.isvideo::after{
    border: 0;
}

.content-box .content-item .bg .left-title {position: relative;
    /* position: absolute; top: 42px;; left: 16px;width: 96px; height: 30px; */
    line-height: 15px; font-size: 12px; font-weight: bold;}
.content-box .content-item .bg .left-title::after{
    content: '';position: absolute;left: 0;top: 38px; width: 19px; height: 3px;background-color: #2981FF;
}
.content-box .content-item .bg .left-title::before{
    content: '';position: absolute;left: 0;top: 40px; width: 100%; height: 1px;background-color: #dfe6f2;
}
.content-box .content-item .content .right-title {font-size: 18px; color: #1c1d1f;}
.content-box .content-item .content .desc {color: #626266;margin-top: 8px}
.content-box .content-item:hover {box-shadow: 0px 0px 16px 0px rgba(220, 227, 239, 0.4); }
.content-box .content-item:hover .content .right-title {color:#2981ff; }

.page{font-size: 14px; display: -webkit-box; display: -ms-flexbox; display: flex;-webkit-box-align: center;-ms-flex-align: center;align-items: center;-webkit-box-pack: end;-ms-flex-pack: end;justify-content: flex-end;}
.page {justify-content: center;margin-bottom: 20px;}
.page a{display:inline-block;width:30px;height:30px;cursor:pointer;color:#626266;text-align:center;margin-left: 5px;
    margin-right: 5px;line-height:30px;border:solid 1px #eceff3;background-color:#ffffff}
.page a.on{background-color: #2981ff;color:#fff;border-color: #2981ff;}
.page a[disabled]{cursor: not-allowed;color:#d9d9d9}
.page select{border:1px solid #eceff3;height: 36px;padding:0 10px;margin-right: 5px;}
.page select:focus,.page input:focus{border:1px solid #2981ff}
.page span{margin:0 5px;font-size: 12px;border: none;color: #626266;}
.page .count {margin-right: 11px;}
.page input{border:1px solid #eceff3;width:48px;height:32px;font-size: 12px;color: #626266;-webkit-box-sizing: border-box;box-sizing: border-box; padding:0 5px;margin:0 10px;border-radius:0;text-align:center;-webkit-transition: all .3s;-o-transition: all .3s;transition: all .3s;}
.page .select-skin{width:82px;margin:0 8px 0 3px;color: #626266;}
.page .select-skin.iconfont::before{top:9px;font-size:12px}
.page .select-skin .select-title input{height:32px;padding:0 10px;line-height:32px;font-size: 12px;text-align: left;}
.page .select-skin .select-list{font-size:12px}
.page .select-skin .select-list dd{line-height:32px}
#yanjiu-container-pc{display: block;}
.yanjiu-container-m{display: none}
.page-footer{display: block}
.page-footer-m{display: none}

@media screen and (max-width: 1023px) {
	#yanjiu-container-pc{display: none;}
.yanjiu-container-m{display: block}
	.page-footer{display: none}
.page-footer-m{display: block}
  .page-footer-m {
    display: block;
    background-color: #333;
    padding: 1.5rem;
  }
  .page-footer-m p {
    margin-bottom: .4rem;
    text-align: center;
    font-size: 1.4rem;
    color: #636974;
    font-weight: 400;
  }
  .page-footer-m p:last-of-type {
    margin-bottom: 0;
  }
		body {
		background-color:#f5f6f7;
	}
	div {
		box-sizing: border-box;
	}
	.yanjiu-head-m{
		width:100%;
		height:18rem;
		background-color: #fff;
		padding: 0 1rem;
	}
	.yanjiu-head-card-name-m{
		padding-top: 4rem;
		font-size:2.4rem;
		color:#212329;
	}
	.yanjiu-head-card-content-m{
		margin-top:.8rem;
		font-size:1.4rem;
		color:#939499;
		line-height: 1.8rem;
	}
	#content{
		margin: 0;
		width: 100%;
		padding: 0;
	}
	.content-box{
		margin-right: 0;
		justify-content: unset;
		flex-direction: column;
		align-items: unset;
		flex-wrap: unset;
		display: block;
		margin: 2rem 1rem;
	}
	.content-box .content-item{
		width: 100%;
		height: auto;
		margin-right: 0;
		margin-bottom: 2rem;
		padding: 0;
	}
	.content-box .content-item .bg{
		width: 10rem;
		height: auto;
		padding: 0;
		margin-right: .8rem;
	}
	.content-box .content-item .content .right-title{
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
		font-size: 1.6rem;
	}
	.desc.p-2{
		overflow: hidden; 
display: -webkit-box; 
-webkit-box-orient: vertical; 
-webkit-line-clamp: 2; 
text-overflow: ellipsis;
	}
	.content-box .content-item .content{
		height: 13rem;
		line-height: 2.4rem;
		flex: 1;
		flex-shrink: 0;
		overflow: hidden;
	}
	.content-box .content-item .tag{
		left: 11rem;
		bottom: 1.2rem;
	}
}