* {
	padding: 0;
	margin: 0;
	outline: none;
}

html,
body {
	width: 100%;
	height: 100%;
	overflow: hidden;
}

.container {
	width: 100%;
	height: 500%;
	position: absolute;
	top: 0;
	transition: all 1s ease;
}

.section img {
	display: block;
	margin: 0 auto;
}

.bt {
	margin: 20px 0;
	font-size: 30px;
}
.xiahua_box{
	margin: 50px auto 0;
	width: 98px;
	height: 98px;
	position: relative;
}
.xiahua_donghua {
	margin: 50px auto 0;
	background: url("../img/world/xiahua_donghua.png") no-repeat center;
	background-size: cover;
	background-attachment: fixed;
	width: 98px;
	height: 98px;
	position: relative;
	animation: zoom1 1.5s infinite;
}
@keyframes zoom1 {
  0% {
    transform: scale(0.6);
	opacity: 1;
  }
  99% {
    transform: scale(1.2);
	opacity: 0;
  }
  100% {
    transform: scale(0.6);
	opacity: 0;
  }
}
.xiahua {
	position: relative;
	top: 10px;
	width: 25px !important;
	animation: mymove 1s infinite;
}
@keyframes mymove{
	0% {top: 10px;}
	50% {top: 20px;}
	100% {top: 10px;}
}
#xiahua_bj {
	position: absolute;
	z-index: 1;
	left: 0;
	top: 0;
	margin-left: 24px;
	margin-top: 24px;
	border: none;
	height: 50px;
	width: 50px;
	background: url("../img/world/xiahua_bj.png") no-repeat center;
}

.section1 {
	background: url("../img/world/world_page1.png") no-repeat center;
}

.section1 img:first-child {
	width: 300px;
	margin: 0 auto 20px;
}

.box {
	padding: 180px 0;

}

.section p {
	color: white;
	line-height: 32px;
}

.box1_p_bj {
	background: url("../img/world/world_p_beijing.png") no-repeat center;
	font-size: 22px;
}

.section2 {
	background: url("../img/world/world_page2.jpg") no-repeat center;
}

.section3 {
	background: url("../img/world/world_page3.jpg") no-repeat center;
}

.section4 {
	background: url("../img/world/world_page4.jpg") no-repeat center;

}

.section5 {
	background: url("../img/world/world_page5.jpg") no-repeat center;

}

.section {
	width: 100%;
	height: 20%;
	text-align: center;
	align-items: center;
	background-size: cover;
}


.controls {
	position: absolute;
	top: 50%;
	right: -100px;
	transform: translateY(-50%);
	list-style: none;
}

.controls li {
	line-height: 20px;
	padding: 2px;
	width: 80px;
	height: 20px;
	text-align: right;
	background: rgba(0, 0, 0, 0);
	color: white;
	cursor: pointer;
	margin: 20px 0;
}

.controls p {
	line-height: 20px;
	padding: 2px;
	width: 80px;
	height: 20px;
	text-align: right;
	background: rgba(0, 0, 0, 0);
	color: rgba(255, 255, 255, 0.4);
	cursor: pointer;
	margin: 20px 0;
}

.controls li+li {
	margin-top: 5px;
}

.controls li.active {
	background-color: #fff;
	color: black;
}
.xiangqing_box{
	margin: 50px auto 0;
	width: 98px;
	height: 98px;
	position: relative;
}
.donghua {
	margin: 50px auto 0;
	background: url("../img/world/xiangqing_donghua.png") no-repeat center;
	background-size: cover;
	background-attachment: fixed;
	width: 98px;
	height: 98px;
	position: relative;
	animation: zoom2 1.5s infinite;
}
@keyframes zoom2 {
  0% {
    transform: scale(0.6);
	opacity: 1;
  }
  99% {
    transform: scale(1.2);
	opacity: 0;
  }
  100% {
    transform: scale(0.6);
	opacity: 0;
  }
}
.xiangqing_bj {
	position: absolute;
	z-index: 1;
	left: 0;
	top: 0;
	margin-left: 24px;
	margin-top: 24px;
	border: none;
	height: 50px;
	width: 50px;
	background: url("../img/world/xiangqing.png") no-repeat center;
	background-size: 100% auto;
}