/* content start */
.grades .main-content{
	max-width: 1200px;
	margin: 0 auto;
	margin-top: 60px;
	padding: 0 15px;
}
.bk1{
	display: flex;
	justify-content: space-between;
	border-bottom: 1px solid #DDDDDD;
	padding: 0 0 15px;
}
.bk1 .title{
	font-size: 30px;
	font-family: Alibaba;
}
.page-box{
	font-size: 18px;
	color: #666666;
	font-family: Alibaba;
	display: flex;
	align-items: center;
}
.page-box .split{
	margin: 0 15px;
}
.page-box .page-item:hover,.page-box .on{
	cursor: pointer;
	color: #005AC8;
}
.word-box{
	padding-top: 45px;
}
.word-box p {
	margin-bottom: 20px;
	font-size: 18px;
	font-family: Alibaba;
	color: #464646;
}
.word-box .p1{
	font-size: 30px;
}
.word-box .p3{
	font-size: 24px;
}
.img-box{
	width: 100%;
	overflow: hidden;
}
.img-box img{
	width: 100%;
	overflow: hidden;
	margin-top: 30px;
}

.bold{
	font-weight: bold;
}
.bottom{
	margin-bottom: 100px;
}
.html-box{
	margin-bottom: 50px;
}
/* content end */

/* 自适应 start */
@media (max-width:768px){
	.grades .main-content{
		font-size: 14px;
		margin-top: 20px;
		color: #666;
	}
	.bk1{
		border-bottom: none;
		justify-content: flex-end;
	}
	.bk1 .title{
		display: none;
	}
	.img-box img{
		margin-top: 10px;
	}
	.word-box{
		margin-top: 0;
		padding-top: 20px;
	}
	.word-box p{
		margin-bottom: 10px;
		font-size: 12px;
	}
	.word-box .p1,.word-box .p3{
		font-size: 18px;
	}
	
	.bottom{
		margin-bottom: 50px;
	}
}
/* 自适应 end */