* {
	margin: 0;
	padding: 0;
	list-style: none;
	border: 0
}

body {
	width: 100%;
	margin: 0 auto;
	overflow: hidden
}

.main_image,.main_image ul {
	height: auto;
	overflow: hidden
}

.main_image ul {
	width: 9999px;
	position: absolute;
	top: 0;
	left: 0
}

.main_image li {
	float: left;
	width: 100%;
	height: auto
}

.main_image li a,.main_image li img {
	display: block;
	width: 100%
}

.main_image li a {
	height: 350px
}

.main_image li .img_1 {
	background: url(img_main_1.jpg)/*tpa=http://m.1680100.com/images/img_main_1.jpg*/ top no-repeat
}

.main_image li .img_2 {
	background: url(img_main_2.jpg)/*tpa=http://m.1680100.com/images/img_main_2.jpg*/ top no-repeat
}

.main_image li .img_3 {
	background: url(img_main_3.jpg)/*tpa=http://m.1680100.com/images/img_main_3.jpg*/ top no-repeat
}

.main_image li .img_4 {
	background: url(img_main_4.jpg)/*tpa=http://m.1680100.com/images/img_main_4.jpg*/ top no-repeat
}

.main_image li .img_5 {
	background: url(img_main_5.jpg)/*tpa=http://m.1680100.com/images/img_main_5.jpg*/ top no-repeat
}

div.flicking_con {
	position: absolute;
	bottom: .1rem;
	left: 50%;
	z-index: 1;
	width: 80px;
	height: 21px;
	margin: 0 0 0 -40px;
	text-align: center
}

div.flicking_con a {
	border-radius: 50%;
	width: 10px;
	height: 10px;
	background: hsla(0,0%,100%,.5);
	margin: 5px;
	padding: 0;
	display: inline-flex;
	text-indent: -1000px
}

div.flicking_con a.on {
	background: #fff
}

#btn_next,#btn_prev {
	z-index: 2;
	position: absolute;
	display: block;
	width: 50px;
	height: 100px;
	top: 50%;
	margin-top: -50px;
	display: none
}

#btn_prev {
	background: url(../images/left.png) no-repeat 0 0;
	left: 0
}

#btn_next {
	background: url(../images/right.png) no-repeat 100% 0;
	right: 0
}

.main_visual {
	clear: both;
	width: 100%;
	height: auto;
	overflow: hidden;
	margin: 0 auto;
	position: relative
}

.main_visual .bot {
	width: 100%;
	height: 40px;
	overflow: hidden;
	background: #000;
	background: url(news_bg.png)/*tpa=http://m.1680100.com/images/news_bg.png*/ 0 0 repeat;
	position: absolute;
	bottom: 0;
	left: 0
}

.main_visual .bot .info {
	width: 1200px;
	height: 40px;
	margin: 0 auto;
	text-align: left
}

.main_visual .bot .info .txt {
	width: 1050px;
	height: 40px;
	line-height: 40px;
	color: #fff;
	float: left
}

.main_visual .bot .info .txt b,.main_visual .bot .info .txt span {
	font-size: 16px;
	vertical-align: top
}

.main_visual .bot .info .txt b {
	color: #fa3939
}

.main_visual .bot .info .txt a {
	font-size: 14px;
	color: #fff;
	text-decoration: none
}

.main_visual .bot .info .btn {
	width: 150px;
	height: 40px;
	line-height: 40px;
	float: left
}

.main_visual .bot .info .btn .dot1 {
	width: 15px;
	height: 15px;
	display: block;
	float: right;
	margin-top: 13px;
	margin-left: 10px;
	background: url(dot1.png)/*tpa=http://m.1680100.com/images/dot1.png*/ 50% no-repeat;
	cursor: pointer
}

.main_visual .bot .info .btn .dot2 {
	background: url(dot2.png)/*tpa=http://m.1680100.com/images/dot2.png*/ 50% no-repeat
}

.main_visual .left {
	background: url(left.png)/*tpa=http://m.1680100.com/images/left.png*/ 0 0 no-repeat;
	left: 0
}

.main_visual .left,.main_visual .right {
	width: 50px;
	height: 100px;
	overflow: hidden;
	position: absolute;
	top: 155px;
	cursor: pointer
}

.main_visual .right {
	background: url(right.png)/*tpa=http://m.1680100.com/images/right.png*/ 0 0 no-repeat;
	right: 0
}