.topic-post-section{width:100%;float:left}.topic-post-section .post-box{width:100%;float:left;display:flex}.topic-post-section .post-box .left-part{width:50%;float:left;background:#1f5a80;padding:30px}.topic-post-section .post-box .right-part{width:50%;float:left;background-position:center center;background-repeat:no-repeat;background-size:cover}.topic-post-section .post-box .left-part h3{padding-top:15px;font-size:48px;line-height:52px}.topic-post-section .post-box .left-part h3 a{color:#fff}.topic-post-section .post-box .left-part h3 a:hover{color:#ed6d1f}.topic-post-section .post-box .left-part .post-content{color:#fff;font-weight:bold;font-size:26px;line-height:38px}.topic-post-section .post-box .left-part .orange-btn a{padding:9px 52px;margin-top:30px;margin-bottom:10px}.topic-post-section .post-box .left-part .orange-btn a:hover{background:#fff;color:#ed6d1f}