/*新增样式1 - 首页4栏横幅广告*/
.banner_1 {position: relative;margin-bottom: 5px;}
.banner_1 {display: flex;justify-content: center;list-style-type: none;}
.banner_1 li {width: 25%;margin-right: 5px;position: relative;}
.banner_1 li:last-of-type {margin-right: 0;}
.banner_1 li a {display: block;margin: 0;padding: 0;height: 60px;background-color: white;overflow: hidden;}
.banner_1 li>a::after {content: "";width: 24px;height: 14px;position: absolute;right: 0;bottom: 0;background: url(./ad/ad_ico.png) no-repeat center center;}
.banner_1 li a img {width: 100%;height: 100%;}
/*新增样式2 - 首页文字链接广告*/
.home-textad {background-color: #2b333e;}
.home-textad {background: url(./ad/ad_ico.png)right bottom no-repeat;background-color: white;}
.home-textad ul {font-size: 0;}
.home-textad li {position: relative;display: inline-block;overflow: hidden;width: 20%;border: 1px solid #f1f4f9;box-shadow: 1px 1px 3px rgba(0,0,0,.05);margin: -1px;}
.home-textad li a {display: block;height: 30px;line-height: 30px;font-size: 14px;text-align: center;}
.home-textad li a:hover {text-decoration: underline;}
.home-textad li a.col-red {color: red;}
.home-textad li a.col-blue {color: #00f;}