.maindesign *, 
.maindesign *:before, 
.maindesign *:after {
	box-sizing: border-box;
}
.maindesign img {
	width: 100%;
	height: auto;
}
.maindesign .insert-container {
	margin: 50px 0;
}

.maindesign .img-items {
	width: 100%;
	margin: 0 auto;
}
.maindesign .img-items--unit {
	text-align: center;
}
.maindesign .img-items img {
	width: auto !important;
}
.maindesign .img-items .img-items--unit:not(:first-child) {
	margin-top: 50px;
}
.maindesign .movie-container {
	width: 100%;
	margin-top: 50px;
}
.maindesign .link-box {
	position: relative;
}
.maindesign .link-box--inner img {
	width: 100%;
	height: 100%;
	display: block;
}
.maindesign .link-box--inner {
	position: absolute;
	display: block;
}
.maindesign .link-box--inner:hover {
	background-color: #fff;
	opacity: 0.3;
	cursor: pointer;
}
.maindesign .link-box--inner-01 {
	top: 0;
    left: 32.3%;
    width: 22.6%;
    height: 100%;
}
.maindesign .link-box--inner-02 {
	top: 0;
    left: 54.9%;
    width: 22.5%;
    height: 100%;
}
.maindesign .link-box--inner-03 {
	top: 0%;
    left: 77.4%;
    width: 22.6%;
    height: 100%;
}


@media screen and (max-width:767px) {
	.maindesign .insert-container {
		margin: 30px 0;
	}
	.maindesign .img-items img {
		width: 100% !important;
	}
	.maindesign .img-items .img-items--unit:not(:first-child) {
		margin-top: 30px;
	}
	.maindesign .movie-container {
		margin-top: 30px;
	}
}