/* 窗口宽度<1440*/
@media screen and (max-width:1600px) {
	.m-sch h1{
		margin-top: 150px;
	}
	.picScroll {
		position: relative;
	}
	.m-sld ul {
	    margin-top: 110px;
	}
}
/* 窗口宽度<768,设计宽度=640 */
@media screen and (max-width:1400px){
    .m-sch h1{
		margin-top: 80px;
	}
	.picScroll {
		position: relative;
	}
	.m-sld ul {
	    margin-top: 110px;
	}
	.gotop {
	    position: absolute;
	    bottom: 10px;
	    left: 26px;
	}
}