.maindesign *, 
.maindesign *:before, 
.maindesign *:after {
	box-sizing: border-box;
}
.maindesign img {
	max-width: 100%;
	width: auto;
	height: auto;
}
.maindesign .insert-container {
	margin: 50px 0;
}
@media screen and (max-width:767px) {
	.maindesign .insert-container {
		margin: 30px 0;
	}
}

.maindesign .feature-hdg3 {
    font-size: 1.75rem;
    margin-top: calc(60px - 0.6rem);
    margin-bottom: calc(40px - 0.75rem);
    padding-bottom: 0.5rem;
	border-left: 4px solid #f00;
    padding: 0.3rem 1rem;
}
@media screen and (max-width:767px) {
	.maindesign .feature-hdg3 {
		font-size: 1.25rem;
		margin-top: calc(50px - 0.6rem);
		margin-bottom: calc(30px - 0.75rem);
		line-height: 1.3;
	}
}
.maindesign .kome-text {
	padding-left: 1em;
	text-indent: -1em;
}
.maindesign .caution {
	margin-top: 30px;
}
.maindesign .caution--title {
	font-weight: bold;
	padding: 15px 0;
	background: #333;
    color: #fff;
    text-align: center;
    font-size: 1.25rem;
}
.maindesign .caution--list {
	margin-top: 20px;
	list-style: disc;
    padding-left: 1.5em;
}
.maindesign .caution--list li:not(:first-child) {
	margin-top: 15px;
}

@media screen and (max-width:767px) {
	.maindesign .caution {
		margin-top: 15px;
	}
	.maindesign .caution--title {
		padding: 10px 0;
		font-size: 1.15rem;
	}
	.maindesign .caution--list {
		margin-top: 15px;
	}
	.maindesign .caution--list li:not(:first-child) {
		margin-top: 10px;
	}
}

.maindesign .block-list .block-list--item {
	margin-top: 10px;
}
@media screen and (max-width:767px) {
	.maindesign .block-list .block-list--item {
		margin-top: 5px;
	}
}

.maindesign .detail-content--title {
	font-weight: bold;
    width: 1.1rem;
    padding: 3px 0;
    border: 1px solid #000;
    text-align: center;
}

.maindesign .material .hosoku_simpleo {
    margin-bottom: 10px;
}

.maindesign .material .hosoku_simpleo .renketsu {
    font-weight: bold;
    width: 230px;
    padding: 3px 0;
    border: 1px solid #000;
    text-align: center;
}

.maindesign .material .hosoku_simpleo img {
    max-width: 100px;
}

/*耐風圧強度秒速34m相当*/
.maindesign .material .hosoku_simpleo img:last-child{
	width: 80px;
    padding-left: 20px;
}
.maindesign .pic_contents_title{
	background-color: #c474a7;
    text-align: center;
    color: #fff;
    font-size: 1.3em;
    font-weight: bold;
    padding: 5px 0;
    border-radius: 40px;
    margin: 50px 0 20px;
}
@media screen and (max-width:767px) {
.maindesign .pic_contents_title {
        background-color: #c474a7;
        text-align: center;
        color: #fff;
        font-size: 1.2em;
        font-weight: bold;
        padding: 5px 0;
        border-radius: 40px;
        margin: 50px 0 20px;
    }
}