/*列表标题*/
.mk_tit_nav {width: 240px;}
.mk_tit_nav h2{width: 100%;height: 60px;background: #06c;color: #fff;line-height: 60px;text-align: center;font-size: 24px;}
.mk_con {width: 240px;}

.side-btn {display: none;}
@media screen and (max-width: 1024px) {
.side-btn {display: block;position: absolute;bottom: 30%;right: -37px;background: #ffffff;padding: 10px 10px 10px 0;border-top-right-radius: 30px;border-bottom-right-radius: 30px;border: 2px solid #0066cc;border-left: 0;}
.side-btn img {width: 24px;transition: 0.5s;}
.side-btn.side-btn-box img {transform: rotate(180deg);}
.mk_con {width: 180px;}
.mk_tit_nav{width:180px}
.sidebar .sidenav .nav1 .nav1_tit a{font-size: 16px;line-height: 50px;}
.mk_tit_nav h2{height: 46px;line-height: 46px;font-size: 16px;}
}