* {
	            margin: 0px;
	            padding: 0px;
	        }
	        .banner_mon,.banner_mon2,.banner_mon3 {

	            width: 100%;
	            height: 550px;
	            background-color: #fff;
	            margin: 0 auto;
	            overflow: hidden;
	            position: relative;
	        }
			.banner-index{

	            width: 100%;
	            height: 450px;
	            background-color: #fff;
	            margin: 0 auto;
	            overflow: hidden;
	            position: relative;
	        }
	        .banner_mon.pic_mon ul li {
	            list-style: none;
	        }
			.banner_mon2.pic_mon ul li {
			    list-style: none;
			}
			.banner_mon3.pic_mon ul li {
			    list-style: none;
			}
			.banner-index.pic-index ul li {
			    list-style: none;
			}
	        .arrow,.arrow2,.arrow3,.arrow4{
	            display: none;
	        }
	        .pic_mon:hover .arrow {
	            display: block;
	        }
			.pic_mon2:hover .arrow2 {
			    display: block;
			}
			.pic_mon3:hover .arrow3 {
			    display: block;
			}
			.pic-index:hover .arrow4 {
			    display: block;
			}
	        .arrow-left, .arrow-right,.arrow-left2, .arrow-right2,.arrow-left3, .arrow-right3,.arrow-left4, .arrow-right4 {
	            font-family: "SimSun", "宋体";
	            width: 30px;
	            height: 60px;
	            background-color: rgba(0, 0, 0, 0.1);
	            position: absolute;
	            top: 50%;
	            margin-top: -30px;
	            cursor: pointer;
	            text-align: center;
	            line-height: 60px;
	            color: #fff;
	            font-weight: 700;
	            font-size: 30px;
	        }
	        .arrow-left,.arrow-left2,.arrow-left3,.arrow-left4 {
	            left: 20px;
	        }
	        .arrow-right,.arrow-right2,.arrow-right3,.arrow-right4 {
	            right: 20px;
	        }
	        .arrow-left:hover, .arrow-right:hover,.arrow-left2:hover, .arrow-right2:hover,.arrow-left3:hover, .arrow-right3:hover,.arrow-left4:hover, .arrow-right4:hover {
	            background-color: rgba(0, 0, 0, .5);
	        }
	        .dot2,.dot3 {
	            position: absolute;
	            width: 124px;
	            height: 30px;
	            bottom: 30px;
	            background-color: rgba(0, 0, 0, 0.3);
	            border-radius: 15px;
	            left: 44%;
	        }
			.dot {
			    position: absolute;
			    width: 155px;
			    height: 30px;
			    bottom: 30px;
			    background-color: rgba(0, 0, 0, 0.3);
			    border-radius: 15px;
			    left: 44%;
			}
			.dot4 {
			    position: absolute;
			    width: 155px;
			    height: 30px;
			    bottom: 30px;
			    background-color: rgba(0, 0, 0, 0.3);
			    border-radius: 15px;
			    left: 45%;
			}
	        .dot ul li {
	            list-style: none;
	            width: 15px;
	            height: 15px;
	            border-radius: 100%;
	            background-color: #6c63ff;
	            float: left;
	            margin: 7px 8px;
	        }
	        .dot ul li + li {
	            background-color: #fff;
	        }
			.dot2 ul li {
			    list-style: none;
			    width: 15px;
			    height: 15px;
			    border-radius: 100%;
			    background-color: #6c63ff;
			    float: left;
			    margin: 7px 8px;
			}
			.dot3 ul li + li {
			    background-color: #fff;
			}
			.dot3 ul li {
			    list-style: none;
			    width: 15px;
			    height: 15px;
			    border-radius: 100%;
			    background-color: #6c63ff;
			    float: left;
			    margin: 7px 8px;
			}
			.dot3 ul li + li {
			    background-color: #fff;
			}
			.dot4 ul li {
			    list-style: none;
			    width: 15px;
			    height: 15px;
			    border-radius: 100%;
			    background-color: #6c63ff;
			    float: left;
			    margin: 7px 8px;
			}
			.dot4 ul li + li {
			    background-color: #fff;
			}