/*导航*/
.mnav{ display: none;}
.mtop{display: none;}
@media  screen and (max-width: 992px) {
.mnav{ display: block;}
.mtop{ width:100%; height:60px; border-bottom:1px solid #EEE; display: block; background: #ffffff !important;}
.mtop .menu-wrap{ width:40px; float:right}
.mtop .menu-wrap .menu-btn{ display:block; width:40px; height:40px; margin:10px 5px 0 0; background:url(../images/btn.png) no-repeat center; background-size:70%;}
.mtop .logo{ height:40px; display:block; margin:10px 0 0 5px; float:left}
.mtop .logo img{ height:40px; float:left}
.menu-content{ width:100%; position:absolute; left:0; z-index:200; display:none;}
.menu-content .j_menu>li{ line-height:41px; border-bottom:1px solid #d2d2d2 ;}
.menu-content .j_menu>li:last-child{ border:none;}
.menu-content .j_menu>li>a{ display:block; background:#e9e9e9; color:#333333; text-align:left; padding-left:25px; font-size:15px}
.menu-content .j_menu .dropdown-list{ background-color:#fff; line-height:36px; font-size:13px; display:none; }
.menu-content .j_menu .dropdown-list>li>a{ display:block; text-align:left; padding-left:38px; background-color:#f9f9f9; color:#333; font-size:14px}
.menu-content .j_menu .dropdown-list>li>a:hover{ color:#333; }
.menu-content .j_menu .sub-menu{ display:none; }
.menu-content .j_menu .sub-menu a{ display:block; padding-left:50px; text-align:left; font-size:13px}
.menu-content .j_menu .i-left{ position:relative; display:block; }
.menu-content .j_menu .i-left:after{ content:''; position:absolute; right:20px; top:8px; display:block; background:url(../images/icon11.png) no-repeat; width:20px; height:20px; background-position:-28px -98px; background-size:180px;}
.menu-content .j_menu .i-left:hover:after{ background-position:-28px -98px;}
.menu-content .j_menu .i-up:after{ background-position:-28px -73px;}
.menu-content .j_menu .i-up:hover:after{ background-position:-28px -73px;}
}