#pic-list-7f { width: 1120px; margin: 0 auto; }
#pic-list-7f ul li { display: inline; float: left; width: 180px; height: 190px; margin: 0 10px; overflow: hidden; position: relative; }
#pic-list-7f ul li .pic { width: 100%; height: 190px; }
#pic-list-7f ul li .pic a { display: block; width: 280px; height: 190px; margin-left: -140px; position: absolute; top: 0; left: 50%; }
#pic-list-7f ul li .pic img { max-width: 100%; max-height: 100%; margin: auto; position: absolute; top: 0; left: 0; right: 0; bottom: 0; }

@media screen and (max-width: 1400px){
	.pic-scroll .scroll-box .prev { left: 10px; }
	.pic-scroll .scroll-box .next { right: 10px; }
}