.object-fit_fill { object-fit: fill }
.object-fit_contain { object-fit: contain }
.object-fit_cover { object-fit: cover }
.object-fit_none { object-fit: none }
.object-fit_scale-down { object-fit: scale-down }
.overflow_section{ height:180px; overflow: auto;}
.img_cover img{ width:100%; height:200px;}

.course1 img{ width:100%; height:450px;}
.course2 img{ width:100%; height:450px;}
.p-tb10{ padding:10px 0px;}
.amount{color:#F00;}
.amount2{ text-decoration:line-through;}
.strong{ font-weight:bold;}
h5.hight_set{ min-height:36px;}
@media screen and (min-width:320px){
	.course1 img{ width:100%; height:400px;}
	.course img{ width:100%; height:400px;}
}
@media screen and (min-width:375px){
	.course1 img{ width:100%; height:400px;}
	.course img{ width:100%; height:400px;}
}
@media screen and (min-width:425px){
	.course1 img{ width:100%; height:500px;}
	.course img{ width:100%; height:500px;}
}
@media screen and (min-width:480px){
	.course1 img{ width:100%; height:500px;}
	.course img{ width:100%; height:500px;}
}
@media screen and (min-width:640px){
	.course1 img{ width:100%; height:500px;}
	.course img{ width:100%; height:500px;}
}
@media screen and (min-width:768px){
	.course1 img{ width:100%; height:350px;}
	.course img{ width:100%; height:450px;}
}
@media screen and (min-width:1024px){
	.course1 img{ width:100%; height:350px;}
	.course img{ width:100%; height:300px;}
}
@media screen and (min-width:1280px){
	.course1 img{ width:100%; height:350px;}
	.course img{ width:100%; height:300px;}
}
@media screen and (min-width:1366px){
	.course1 img{ width:100%; height:350px;}
	.course img{ width:100%; height:250px;}
}
@media screen and (min-width:1440px){
	.course1 img{ width:100%; height:350px;}
	.course img{ width:100%; height:250px;}
}