@charset "UTF-8";
.tl{text-align: left;}

.about-left{font-size: 0; line-height: 0; }
.about-left ul{margin:0 11px 0 -4px;}
.about-left ul li{float:left;width:50%;}
.about-left ul li a{display:block;height:128px;margin:4px; background:#3baeda url(../images/about/icon-home.png) no-repeat 90px 80px; font:normal 16px/90px 'microsoft yahei'; color:#fff; text-indent: 20px;}
.about-left ul li a.icon-photo{ background-color: #da7b3b; background-image: url(../images/about/icon-photo.png)}
.about-left ul li a.icon-ts{ background-color: #99da3b; background-image: url(../images/about/icon-ts.png)}
.about-left ul li a.icon-video{ background-color: #3b6fda; background-image: url(../images/about/icon-video.png)}
.about-left ul li a:hover{margin:0;height:136px;}
.about-list-content .p20 img{max-width:750px}