body {
	margin: 0;
}

#index-banner {
	width: 100%;
	overflow: hidden;
	position: relative;
}

#index-banner .banner_bg {
	height: 400px;
	width: 100%;
	background-repeat: repeat-x;
	background-position: center top;
}

#index-banner .banner_m {
	height: 400px;
	width: 100%;
	background-repeat: no-repeat;
	background-position: center top;
	position: absolute;
	left: 0;
	top: 0;
	opacity: 0;

}

#index-banner .swiper-container {
	opacity: 0;
	width: 100%;
	position: absolute;
	left: 0;
	z-index: 20;
}

#index-banner .swiper-button-white {
	opacity: 0;
	outline: none;
	width: 60px;
	height: 60px;
	background: url(../../images/icon-btn.png) no-repeat;
	transition: background-color 0.2s;
}

#index-banner .swiper-button-prev {
	background-position: 2px 2px;
}

#index-banner .swiper-button-prev:hover {
	background-position: 2px -61px;
}

#index-banner .swiper-button-next {
	background-position: -82px 2px;

}

#index-banner .swiper-button-next:hover {
	background-position: -82px -61px;

}

#index-banner .swiper-button-prev {
	left: calc(50% - 410px);
}

#index-banner .swiper-button-next {
	right: calc(50% - 410px);
}
#index-banner .swiper-slide {
	width: auto;
}

#index-banner .swiper-slide img {
	opacity: 0.4;
	transition: all 0.3s;
}

#index-banner .swiper-slide .videoMask{
	background: #000;
	opacity: 0.4;
	/* z-index: 8;
	position: absolute;
	width: 680px;
	height: 400px;
	left: 0;
	top: 0; */
}

#index-banner .swiper-slide-active img,#index-banner .swiper-slide-duplicate-active img {
	opacity: 1;
}


#index-banner .swiper-slide-active .videoMask,#index-banner .swiper-slide-duplicate-active .videoMask {
	opacity: 1;
}

.hoverBtn {
	width: 958px;
	height: 400px;
	position: absolute;
	z-index: 30;
	cursor: pointer;
}

.swiper-slide-prev { background: #000;}
.swiper-slide-next { background: #000;}