.wrapper { width: 1001px; margin: 0 auto; position: relative; }
#banner { width: 100%; height: 594px; background: #000; overflow: hidden; position: relative; }
#banner_img { display: block; position: relative; }
#banner_img li { position: absolute; top: 0; left: 0; width: 100%; height: 594px; background-position: center; background-size: cover; display: none; }
/*-------*/
	#banner_img li.item1 { background-image: url(../images/banner/banner_bg1.jpg); display: block; }
	#banner_img li.item2 { background-image: url(../images/banner/banner_bg2.jpg); }
	#banner_img li.item3 { background-image: url(../images/banner/banner_bg3.jpg); }
	#banner_img li.item4 { background-image: url(../images/banner/banner_bg4.jpg); }
	#banner_img li.item5 { background-image: url(../images/banner/banner_bg5.jpg); }
	#banner_img li.item6 { background-image: url(../images/banner/banner_bg6.jpg); }
	#banner_img li.item7 { background-image: url(../images/banner/banner_bg7.jpg); }
	#banner_img li.item8 { background-image: url(../images/banner/banner_bg8.jpg); }
/*--------*/
#banner_img .ad_img { position: absolute; right: 10px; top: 80px; width: 506px; height: 404px; }
#banner_img .ad_txt { position: absolute; left: 10px; top: 170px; color: #fff; text-shadow: 1px 1px rgba(51,51,51,0.3); }
#banner_img .ad_txt h2 { font: bold 36px/60px Microsoft YaHei; }
#banner_img .ad_txt a { display: block; width: 100px; height: 25px; line-height: 25px; text-align: center; margin-top: 10px; background: #fff; color: #666; text-decoration: none; text-shadow: none; }

#banner_ctr { position: absolute; width: 1001px; height: 101px; margin-left: -500px; left: 50%; bottom: 25px; z-index: 1; }
#banner_ctr ul { width: 1001px; height: 101px; background: url(../images/banner/serv_ico.png) center no-repeat; font-size: 0; line-height: 0; position: relative; _overflow:hidden;}
#banner_ctr li { display: block; float: left; width: 143px; height: 101px; cursor: pointer; }
#banner_ctr li.first-item { background: #fff; width: 0; -webkit-border-radius: 20px 0 0 20px; -moz-border-radius: 20px 0 0 20px; border-radius: 20px 0 0 20px; cursor: default; }
#banner_ctr li.last-item { background: #fff; width: 0; -webkit-border-radius: 0 20px 20px 0; -moz-border-radius: 0 20px 20px 0; border-radius: 0 20px 20px 0; cursor: default; }
#drag_ctr { position: absolute; top: -5px; left: 0; width: 143px; height: 121px; -webkit-border-radius: 5px; -moz-border-radius: 5px; border-radius: 5px;  background: url(../images/banner/arrow.png) no-repeat; }
#drag_arrow { position: absolute; top: -5px; left: 0; width: 143px; height: 121px;}