body{font-family: 'PingFang SC-Bold', Courier, monospace;font-size: 20px;}

#head{width: 100%;min-width: 1200px;display: flex;justify-content: center;background: #fff;}
.Con{width: 100%;max-width: 1400px;}
.headCon{
	display: flex;
	justify-content: space-between;
	height: 110px;
	line-height: 110px;
	font-weight: bold;
	color: #3d3f4d;
}
.logoBox{display: flex;justify-content: center;flex-direction: column;}
.logoIcon{height: 40px;width: auto;}
.headNav{
	display: flex;
	justify-content: center;
	flex: 1;
	font-size: 20px;
}
.headNav .headNavItem{
	position: relative;
	padding: 0 40px;
	cursor: pointer;
}
.headNav .headNavItem .headNavItemBtm{
	width: 30px;
	background: #325187;
	height: 6px;
	border-radius: 3px;
	position: absolute;
	left: 50%;
	margin-left: -15px;
	bottom: 30px;
	display: none;
}
.headNav .headNavItemEd{
	color: #325086;
}
.headNav .headNavItemEd .headNavItemBtm{display: block;}
.CourseNav{
	position: absolute;
	top: 80px;
	left: -380px;
	border-radius: 10px;
    box-shadow: 0px 2px 8px 1px rgb(0 0 0 / 20%);
    height: 80px;
    line-height: 80px;
    color: #3d3f4d;
    width: 920px;
	display: flex;
    justify-content: space-around;
    background: #fff;
    text-align: center;
    display: none;

}
.CourseNav  .CourseNavItem{flex: 1;}
.appDownImg{
	position: absolute;
	top: 80px;
	left: 10%;
	width: 80%;
	height: auto;
	display: none;
}
.headSearch{
	height: 40px;
	width: 215px;
	display: flex;
	margin: 35px 0;
	border-radius: 10px;
	border:1px solid #3d3f4d;
	line-height: 40px;
	overflow: hidden;
}
.headSearch .headSearchIpt{
	border:none;
	width: 175px;
	padding: 0 10px;
}
.headSearch .headSearchBtn{
	flex:1;
	height: 30px;
	margin:5px 0;
	border-left: 1px solid #3d3f4d;
	display: flex;
	line-height: 30px;
	justify-content: center;
	cursor: pointer;
}
.headSearch .headSearchBtn .headSearchIcon{
	height: 20px;
	margin: 5px;
	width: auto;
}
.headLogin{
	display: block;
	background: #b61212;
	color: #fff;
	height: 40px;
	line-height: 40px;
	margin: 35px;
	border-radius: 10px;
	padding: 0 15px;
	position: relative;
}
.headLogin:hover{color: #fff!important;}
.headLogin .headLoginBtm{
	height: 2px;
	border-radius: 1px;
	background: #fff;
	width: 52%;
	position: absolute;
	left: 24%;
	bottom: 4px;
	display: none;
}
#swiper{width: 100%;min-width: 1200px; display: none;}
.swiper-slideUrl{
	display:block;
	height:auto;
	width: 100%;
}
.swiper-slideImg{
	width: 100%;
	height: auto;
	object-fit:contain;
}
#mod{width: 100%;min-width: 1200px;margin: 0 auto;}
#mod .mod_item{width: 100%;height: auto;}
#SideBox{
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	height: 255px;
	position: fixed;
	right: 20px;
	top: 50%;
	/*margin-top: -130px;*/
}
#SideBox .SideItem{
	margin-top: 5px;
}
#SideBox .SideItem,#SideBox .SideItem .SideItemIcon{
	width: 90px;
	height: 90px;
	border-radius: 5px;
	object-fit:contain;
	cursor: pointer;
}
#SideBox .SideItem{position: relative;}
#SideBox .SideItem .SideItemPhone{
	position: absolute;
	height: 55px;
	width: auto;
	right: 100px;
	top: 17.5px;
	display: none;
}
#teacher,#design,#Technology,#opt{
	position: relative;
	width: 100%;
}
.teacherBox{
	position: absolute;
	top: 30%;
	width: 75%;
	display: flex;
	justify-content: space-between;
	left: 12.5%;
}
.teacherItem{
	position: relative;
	width: 48%;
	height: auto;
}
.teacherItem .teacherItemImg{
	width: 100%;
	height: auto;
}
.teacherItem .teacherItemTxt{
	position: absolute;
	bottom: 0;
	width: 100%;
	height: auto;
	background: rgba(0,0,0,.6);
	padding: 20px 18px;
	color: #fff;
	font-size: 18px;
	line-height: 30px;
	height: 170px;
}
.teacherItem .teacherItemTxt .teacherItemTit{
	font-weight: bold;
	font-size: 35px;
	margin-bottom: 15px;
}
.teacherItemCover{
	position: absolute;
	width: 100%;
	height: auto;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	display: none;
}
#design{
	padding: 110px 0;
	background: #f3f3f2;
}
#design .SystemTit{
	font-size: 36px;
	line-height: 30px;
	color: #3d3f4d;
	width: 100%;text-align: center;
	font-weight: bold;
}
.Red{color: #e02727!important;}
#design .SystemCon{line-height: 30px;height: 30px;width: 100%;text-align: center;color: #3d3f4d;margin: 30px 0 80px;font-size: 20px;}
#design .designBox,#Technology .TechnologyBox{
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	width: 75%;
	margin: 0 auto;
}
#design .designBox .designBoxItem{
	position: relative;
	width: 48%;
	height: auto;
	margin-bottom: 50px;
	overflow: hidden;
}
#design .designBox .designBoxItem .designBoxItemImg{
	width: 100%;
	height: auto;
}
#design .designBox .designBoxItem .designBoxItemTxt{
	padding: 30px 40px 0;
	line-height: 24px;
	font-size: small;
	color: #fff;
	position: absolute;
	top: 0;
}
#design .designBox .designBoxItem .designBoxItemTxt .designBoxItemTit{
	font-size: 24px;
	height: 30px;
	line-height: 30px;
	margin-bottom: 15px;
}
#Technology .TechnologyBox{
	position: absolute;
	left: 12.5%;
	top: 30%;
}
#Technology .TechnologyBox .TechnologyItem{
	width: 32.5%;
	position: relative;
	border-radius: 10px;
	margin-bottom: 40px;
	color: #fff;
}
#Technology .TechnologyBox .TechnologyItem .TechnologyItemImg{width: 100%;height: auto;}
.TechnologyItem .TechnologyItemTxt{
	position: absolute;
	top: 0;
	width: 100%;
	padding: 40px 34px 0;
	font-size: small;
	line-height: 24px;
	overflow: hidden;
}
.TechnologyItem .TechnologyItemTxt .TechnologyItemTti{font-size: 24px;height: 30px;line-height: 30px;margin-bottom: 15px;}
#Technology .TechnologyBox .TechnologyItem .TechnologyItemEd{
	width:120%;
	margin: -5% -10%;
}
.optBox{
	position: absolute;
	top: 0;
	width: 75%;
	height: auto;
	left: 12.5%;
	padding-top: 100px;
	line-height: 30px;height: 30px;text-align: center;color: #3d3f4d;
}
.optBox .optH2{
	font-size: 36px;
	line-height: 30px;
	color: #3d3f4d;
	width: 100%;text-align: center;
	font-weight: bold;
}
.optBox .optBoxsubtitle{margin: 25px 0 60px;font-size: 20px;}
.optBox .optBoxCon{
	font-size: 22px;
	line-height: 50px;
	font-weight: 600;
	text-align: left;
}
#Hotline{
	width: 90px;
    height: 90px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: #325187;
    border-radius: 5px;
}
.HotlineHover .HotlineEd{background: #ff9827!important;}
.HotlineIcon{
	width: 30px;
	height: auto;
	display: block;
	margin: 0 auto;
}
.HotlineName{height: 30px;line-height: 30px;font-size: small;color: #fff;text-align: center;width: 100%;}
.modTit{
	position: absolute;
	top: 12%;
	width: 75%;
	left: 12.5%;
	text-align: center;
	font-size: 20px;
}
.modTit .modH2{
	font-size: 36px;
	line-height: 30px;
	color: #3d3f4d;
	width: 100%;text-align: center;
	font-weight: bold;
}
.modTit .modsubtitle{margin: 25px 0 0;}

.headInfo{position: relative;}
.headInfoUser{
	display: flex;
	line-height: 40px;
	font-size: 20px;
	margin: 35px;
}
.headInfoUser img{height: 40px;width: 40px;border-radius: 20px;margin-right: 10px;}
.headInfoList{
	display: none;
    position: absolute;
    top: 90px;
    left: 35px;
    right: 35px;
    text-align: center;
    line-height: 30px;
    background: #fff;
    color: #333;
    border: 1px solid #ccc;
    border-radius: 2px;
    padding: 2px;
    box-shadow: 0px 2px 8px 1px rgb(0 0 0 / 20%);
}