.slide-box {
	height: 400px;
	position: relative;
}
.slide-box.null{
	height: 200px;
}
.slide-ul .img {
	width: 100%;
	height: 100%;
}

.register-box {
	position: absolute;
	bottom: 32px;
	width: 968px;
	left: 224px;
	z-index: 2;
	background-color: rgba(255, 255, 255, 0.5);
	box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.5);
	border-radius: 16px;
	backdrop-filter: blur(10px);
	padding: 0px 16px 0px 8px;
}

.register-box>.line {
	height: 1px;
	background-color: #CCCCCC;
	width: 100%;
}

.register-box>.title {
	font-size: 20px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #333333;
	height: 60px;
	justify-content: center;
}

.input-box {
	padding: 15px 0px 16px 0px;
}

.input-box>.label {
	font-size: 18px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #333333;
	line-height: 25px;
	margin-right: 17px;
}

.input-box>.el-input {
	/* flex: 1; */
	border-radius: 8px;
	border: 1px solid #CCCCCC;
	width: 255px;
}

.input-box>.btn {
	width: 104px;
	height: 44px;
	line-height: 44px;
	text-align: center;
	border-radius: 8px;
}

.btn.code {
	background: #EEEEEE;
	border: 1px solid #CCCCCC;
	font-size: 18px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #333333;
}

.btn.submit {
	background: #FA3232;
	font-size: 20px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #FFFFFF;
}

.biology-box {
	padding-top: 739px;
	position: relative;
}

.biology-box>.img {
	position: absolute;
	top: 64px;
	left: 243px;
	z-index: 9;
	width: 954px;
	height: 1351px;
}

.biology-main {
	height: 1039px;
	width: calc(100% - 486px);
	background: url(../../img/3.png) no-repeat;
	background-size: 100% 100%;
	padding: 0px 244px 0px 242px;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
}

.biology-main>.btn {
	height: 44px;
	background: #F85050;
	border-radius: 8px;
	margin: 32px 0px 64px 0px;
	line-height: 44px;
	text-align: center;
	font-size: 20px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #FFFFFF;
}

.biology-main>.title {
	font-size: 24px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #FFFFFF;
	border-left: 4px solid #FFFFFF;
	padding-left: 8px;
	margin-bottom: 16px;
}

.biology-main>.label {
	font-size: 16px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #FFFFFF;
	line-height: 22px;
	letter-spacing: 1px;
}

.hn-box {
	padding: 64px 242px;
}

.hn-box>.img {
	width: 348px;
	height: 262px;
}

.hn-left>.title {
	font-size: 24px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #333333;
	border-left: 4px solid #FA3232;
	padding-left: 8px;
	margin-bottom: 16px;
}

.hn-left>.label {
	font-size: 16px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	line-height: 22px;
	color: #333333;
}

.hn-left>.btn {
	width: 591px;
	height: 44px;
	line-height: 44px;
	text-align: center;
	background: #FA3232;
	border-radius: 8px;
	font-size: 20px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #FFFFFF;
	margin-top: 37px;
}

.online-img {
	width: 100%;
	height: 687px;
}

.photograph-box {
	padding: 64px 242px;
}
.photograph-box>.title{
	font-size: 24px;
	font-family: PingFangSC-Medium, PingFang SC;
	font-weight: 500;
	color: #333333;
	border-left: 4px solid #FA3232;
	padding-left: 8px;
	margin-bottom: 32px;
}
.imgs-ul>.img:first-child{
	width: 348px;
}
.imgs-ul>.img {
	width: 304px;
	height: 348px;
}

.flex-Qrcode-box {
	position: fixed;
	top: 25%;
	right: 50px;
	width: 170px;
	text-align: center;
	font-weight: bold;
	z-index: 2;
}

.flex-Qrcode {
	width: 170px;
	height: 170px;
}
.declare-box{
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
}
.declare-box>.img{
	width: 954px;
	height: 1351px;
}