/* CSS Document */
/*========ÄÚÒ³banner========*/
#slides { width: 100%; height: 257px; margin: 0px auto; overflow: hidden; position: relative; }
#slides .next, #slides .prev { position: absolute; top: 155px; right: 0px; width: 69px; height: 70px; display: block; z-index: 101; }
#slides .next { left: 0px; right: auto; background: url(http://www.nsfcn.com/images/next.png) no-repeat; }
#slides .next:hover { background: url(http://www.nsfcn.com/images/next_hover.png) no-repeat; }
#slides .prev { background: url(http://www.nsfcn.com/images/prev.png) no-repeat; }
#slides .prev:hover { background: url(http://www.nsfcn.com/images/prev_hover.png) no-repeat; }
.slides_container { width: 1900px; height: 257px; overflow: hidden; position: absolute; top: 0px; left: 50%; margin-left: -950px; }