*{
	margin: 0;
	padding: 0;
}
html,body{
	width: 100%;
	height: 100%;
	background: #000;
}
body{
	position: relative;
	overflow: hidden;
}
.box{
	width: 100%;
	height: 100%;
	background: url(BG.jpg) no-repeat center center;
	background-size: cover;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	position: relative;
}
.box>span{
	width: 100%;
	text-align: center;
	font-size: 16px;
	color: #333;
	position: absolute;
	bottom: 10%;
}
.box>img{
	position: absolute;
	max-width: 100%;
	height: auto;
	transform: translateY(0%);
}
.rota1{
	animation: book1 3s ease-in-out infinite alternate;
}
.rota2{
	animation: book2 3s ease-in-out infinite alternate;
}
@keyframes book1{
	0%{transform: rotate(60deg);}
	100%{transform: rotate(0deg);}
}
@keyframes book2{
	0%{transform: rotate(0deg);}
	100%{transform: rotate(60deg);}
}
.perspective{
	perspective: 2000px;
	-webkit-perspective:2000px;
	-moz-perspective: 2000px;
}

.bookPage{
	width: 50%;
	height: 100%;
	position: absolute;
	margin-left: 25%;

	transform-style:preserve-3d ;
	-webkit-transform-style:preserve-3d;
	-moz-transform-style:preserve-3d;

	transition: all 1.5s;
	-webkit-transition: all 1.5s;
	-moz-transition: all 1.5s;
}
.page{
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	transform-origin: left bottom;
	-webkit-transform-origin: left bottom;
	-moz-transform-origin: left bottom;

	transform-style:preserve-3d;
	-webkit-transform-style:preserve-3d;
	-moz-transform-style:preserve-3d;

	transition: transform 1.5s;
	-webkit-transition: transform 1.5s;
	-moz-transition: transform 1.5s;
	-o-transition: transform 1.5s;
}

.front,.back{
	width: 100%;
	height: 100%;
	position:absolute;
}

.front{
	backface-visibility: hidden;
}
.back{
	backface-visibility: hidden;
}
.iecss{
	backface-visibility:visible;
}

.back{
	transform: rotateY(180deg);
	-webkit-transform: rotateY(180deg);
	-moz-transform: rotateY(180deg);
}

.rot1{
	display: block;
}

/*主页图片*/
.page>div{
	background-size: contain;
	transform-style: preserve-3d;
	overflow: hidden;
}

.backCover{
	background: url(back_cover.png) right top no-repeat;
}
.page:after{
	content:"";
	width: 100%;
	height: 100%;
	position: absolute;
}
/*内部图片*/
.page div img{
	width: 100%;
	height: 100%;
	transition: all 2s;
}

.zcc_cover img:nth-child(1),.backCover img:nth-child(1){
	position: absolute;
	bottom: 0;
}
.zcc_cover img:nth-child(2){
	position: absolute;
	transform-origin: right center;
	animation: clickBtn 2s  linear infinite alternate;
}
.xuyan{
	width: 100%;
	height: 100%;
	position: absolute;
	right: 0;
	top: 0;
	transform:rotateY(90deg);
	transform-origin: right top;
	transition: all 2s;
}
.xuyan img{
	width:auto;
	height: 100%;
}

.backCover img:nth-child(2){
	position: absolute;
	animation: clickBtn 2s linear infinite alternate;
	transform-origin: left center;
}
.backCover img:nth-child(2){
	position: absolute;
	transform: scale(1);
}
@keyframes clickBtn{
	0%{transform: scale(1);}
	100%{transform: scale(0.8);}
}

.back_index{
	width: 24px;
	height: 80px;
	position: absolute;
	left: 300px;
	bottom: 100px;
	cursor: pointer;
	z-index: 5;
}

@media screen and (min-width:1000px ) {
	.book{
		min-width: 1104px;
		height: 680px;
		position: relative;
	}
}
@media screen and (max-width:1000px ) {
	.book{
		width: 9rem;
		height: 5.538461538461538rem;
		position: absolute;
	}
	.back_index{
		left: 2.3rem;
		bottom: 1rem;
	}
}

/*庄成才开始*/
.zcc_cover{
	background: url(zcc_cover.png) no-repeat left top;
}

.zcc_p1{
	background: url(zcc_P1.png) no-repeat;
}
.zcc_p2{
	background: url(zcc_P2.png) no-repeat;

}
.zcc_p3{
	background: url(zcc_P3.png) no-repeat;
}
.zcc_p4{
	background: url(zcc_P4.png) no-repeat;
}
.zcc_p5{
	background: url(zcc_P5.png) no-repeat;
}
.zcc_p6{
	background: url(zcc_P6.png) no-repeat;
}
.zcc_p7{
	background: url(zcc_P7.png) no-repeat;
}
.zcc_p8{
	background: url(zcc_P8.png) no-repeat;
}
.zcc_p9{
	background: url(zcc_P9.png) no-repeat;
}
.zcc_p10{
	background: url(zcc_P10.png) no-repeat;
}
.zcc_p11{
	background: url(zcc_P11.png) no-repeat;
}
.zcc_p12{
	background: url(zcc_P12.png) no-repeat;
}
.zcc_p13{
	background: url(zcc_P13.png) no-repeat;
}
.zcc_p14{
	background: url(zcc_P14.png) no-repeat;
}
.zcc_p15{
	background: url(zcc_P15.png) no-repeat;
}
.zcc_p16{
	background: url(zcc_P16.png) no-repeat;
}
.zcc_p17{
	background: url(zcc_P17.png) no-repeat;
}
.zcc_p18{
	background: url(zcc_P18.png) no-repeat;
}
.zcc_p19{
	background: url(zcc_P19.png) no-repeat;
}
.zcc_p20{
	background: url(zcc_P20.png) no-repeat;
}

.zcc_yuyinImg{
	width: 100%;
	height: 100%;
	position: absolute;
	transform: translateY(30%);
	transition: all 2s;
	opacity: 0;
}
.zcc_yuyinImg img{
	width: auto;
	height: 100%;
}

.zcc_p3 img{
	transform: translateY(30%);
}
.zcc_p4 img{
	transform: translateY(-30%);
}
.zcc_p6 img{
	transform: scale(0.5);
	transform-origin: 40% 20%;
}
.zcc_p7 img{
	transform: rotateY(90deg);
	transform-origin: right top;
}
.zcc_p8 img{
	transform: translateX(10%);
}
.zcc_p9 img{
	transform: scale(0.8);
	transform-origin: 80% 80%;
}

.zcc_p11 img{
	transform: translateX(-10%);
}
.zcc_p12 img{
	transform: rotate(6deg);
	transform-origin: 80% 20%;
}
.zcc_p14 img{
	transform: translateX(-10%);
}
.zcc_p15 img{
	transform: translateX(20%);
}
.zcc_p16 img{
	transform: translateY(20%);
}
.zcc_p16 img{
	transform: translateY(10%);
}

.zcc_viedoBox{
	width: 830px;
	height: 468px;
	background: url(viedoBg.png) no-repeat;
	background-size: contain;
	z-index: 4;
	position: absolute;
	left: 0;
	bottom: 0;
	right: 0;
	top: 0;
	margin: auto;
	box-sizing: border-box;
	display: flex;
	justify-content: center;
	align-items: center;
	transform: rotateX(90deg) skewY(45deg);
	transition: all 0.5s;
	opacity: ;
}
.zcc_viedoBox video{
	width:764px ;
	height: 430px;
	border: 2px  solid #57cbd9;
	box-sizing: border-box;
	background: #000;
	font-size: 20px;
	text-align: center;
	line-height: 372px;
}
.zcc_viedoBox span{
	display: block;
	width: 20px;
	height: 20px;
	background: url(close.png) no-repeat;
	position: absolute;
	right:2px;
	top: 2px;
	cursor: pointer;
}
@media screen and (orientation:portrait ) {
	.zcc_box{
		width: 100vh;
		height: 100vw;
		transform: rotate(90deg);
		transform-origin: 0% 0%;
		position: absolute;
		left: 100vw;
		top: 0;
	}
}
@media screen and (max-width:1000px ) {
	.zcc_viedoBox{
		width: 7.6rem;
		height:4.275rem;
	}
	#zcc_video{
		width: 6.8rem;
		height: 3.825rem;
	}
	.zcc_viedoBox span{
		width: 0.4rem;
		height: 0.4rem;
		right:0rem;
		top: 0rem;
	}
	.zcc_box>span{
		display: none;
	}
	.zcc_box>img{
		max-width: 90%;
	}
}
/*庄成才结束*/