@charset "utf-8";
/* CSS Document */
* {
	margin: 0;
	padding: 0;
}
body {
	font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
	color: #333;
	font-size: 14px;
}
.opt-banner {
	width: 100%;
	height: 650px;
	overflow: hidden;
	position: absolute;
    top: 0;
}
.opt-banner .swiper-container {
	margin-top: -40px;
	width: 100%;
	height: 650px;
}
.swiper-button-prev,.swiper-button-next{
	width: 15%;
	height: 100%;
	top:0;
	background:none;
	}
.swiper-button-prev{
	left:0;}	
.swiper-button-next{
	right:0;}	
.swiper-button-prev span,.swiper-button-next span{
	display:block;
	width: 64px;
	height: 64px;
	position: absolute;
	left: 20px;
	top: 50%;
	margin-top:-32px;
	border-radius: 100%;
	background: rgba(180,180,180,0.25) url(../images/arrows.png) no-repeat center 17px;
	opacity: 0;
	-webkit-transition: opacity 0.5s ease;
	transition: opacity 0.5s ease;
}
.swiper-button-next span{
	background: rgba(180,180,180,0.25) url(../images/arrows.png) no-repeat center -71px;
	left:auto;
	right:20px;
	}
.swiper-button-prev:hover span,.swiper-button-next:hover span{
	opacity: .6;
}
/*分页器*/
.opt-banner .swiper-pagination{
	top:auto;
	bottom:35px;
	background:none;
}
.opt-banner .swiper-pagination-bullet {
	display: inline-block;
	width: 50px;
	height: 30px;
	margin: 0 3px;
	cursor: pointer;
	background: none;
	border-radius:0;
	opacity: 1;
}
.opt-banner .swiper-pagination-bullet span {
	width: 50px;
	height: 4px;
	display: block;
	background: rgba(128,128,128,0.2);
}
.opt-banner .swiper-pagination-bullet-active span{
    background:gray;
}
.opt-banner .autoplay .swiper-pagination-bullet-active span{
    background: rgba(128,128,128,0.2);
}
.opt-banner .swiper-pagination-bullet i{
	background: gray;
	height: 4px;
	transform:scaleX(0);
	transform-origin: 0;
	display: block;
}
.opt-banner .autoplay .firsrCurrent i{
	transition:transform 2.9s linear;
	transform:scaleX(1);
}
.opt-banner .autoplay .current i{
	transition:transform 4s linear;
	transform:scaleX(1);
}
.opt-banner  .autoplay .replace span{
  background:gray;
}
.opt-banner .container { margin: 0 !important; padding: 0 !important; }
.opt-banner .container .row{ margin: 0 !important; padding: 0 !important; }
/*内容样式*/
.banner-txt{ width: 1200px; height: 100%; margin: 0 auto; z-index: 22; position: relative; }
.banner-txt .banner-img{ height: 100%; }
.banner-txt .banner-img img{ width: 100%; margin-top:auto; margin-bottom:auto; top:0; bottom:0; position:absolute; }
.banner-bg{ width: 100%; height: 100%; overflow: hidden; position: absolute; top: 0; left: 0; z-index: 1 }
.banner-bg img{ height: 100%; width: 100%; }

.slide .title {
	text-align: left;
	font-size: 40px;
	font-weight: normal;
	width: 100%;
	color: #fff;
	margin: 0 0 30px;
	margin-top: 200px;
}
.slide h2 {
	text-align: left;
	font-size: 20px;
	font-weight: normal;
	width: 100%;
	color: #fff;

}
.banner-txt button{
	width: 160px;
    height: 40px;
    line-height: 40px;
	margin-top: 60px;
    border: 0;
    border-radius: 3px;
    background: #00A0E9;
    letter-spacing: 1px;
    color: #fff;
    text-align: center;
    background: -moz-linear-gradient(left,#00B8E9 0,#00A0E9 100%);
    background: -webkit-linear-gradient(left,#00B8E9 0,#00A0E9 100%);
    background: linear-gradient(to right,#00B8E9 0,#00A0E9 100%);
    box-shadow: 0 5px 20px rgba(0,184,233,.2);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00B8E9', endColorstr='#00A0E9', GradientType=1);
    -moz-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease;
    -webkit-transition: all .3s ease;
}

@media (max-width:768px) {
	.opt-banner { height: 500px; }
	.opt-banner .swiper-container{ height: 500px; }
	.opt-banner .swiper-pagination{ bottom: 10px; }
	.banner-txt{ width: 100%; margin: 0; top: 120px; }
	.banner-txt .banner-img{ width: 60%; height: auto; position: absolute; bottom: 20px; right: 43px; top: 0px; }
	.banner-txt .banner-img img{ width: 100%; margin-top:auto; margin-bottom:auto; top:0; bottom:0; position:absolute; }
	.banner-bg{ width: 100%; height: 100%; overflow: hidden; position: absolute; top: 0; left: 0; z-index: 1 }
	.banner-bg img{ height: 100%; width: auto; text-align: center; }

	.slide .title {font-size: 30px;margin-top: 0;}
	.slide h2 {font-size: 16px;}

	
}
@media (min-width:768px) and (max-width:991px) {
	.opt-banner { height: 500px; }
	.opt-banner .swiper-container{ height: 500px; }
	.opt-banner .swiper-slide{ width: 100% !important; }
	.opt-banner .swiper-pagination{ bottom: 10px; }
	.banner-txt{ width: 100%; margin: 0; top: 0px; }
	.banner-txt>div:first-child{ top: 150px; }
	.banner-txt .banner-img{ width: 50%; height: auto; position: absolute; bottom: -140px; right: 43px; top: 0px; }
	.banner-txt .banner-img img{ width: 100%; margin-top:auto; margin-bottom:auto; top:0; bottom:0; position:absolute; }
	.banner-bg{ width: 100%; height: 100%; overflow: hidden; position: absolute; top: 0; left: 0; z-index: 1 }
	.banner-bg img{ height: 100%; width: auto; text-align: center; }

	.slide .title {font-size: 30px;margin-top: 0;}
	.slide h2 {font-size: 16px;}


}
@media (min-width:992px) and (max-width:1199px) { 
	.opt-banner .swiper-slide{ width: 100% !important; }

 }