@charset "utf-8";

#history {
    padding-bottom: 340px;
    background: url(../img/about_bg.jpg) no-repeat center bottom;
    background-size: contain;
}
#history .base-hd {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid var(--color-black-border);
}
#history .base-hd-ja {
    font-size: clamp(1.875rem, 1.624rem + 0.52vw, 2.25rem);
}
.history-wrap {
	width: min(100%, 1000px);
    margin: 0 auto;
}
.history-item {
	padding-top: 40px;
	position: relative;
	z-index: 1;
}
.history-item:first-child {
	padding-top: 12px;
}
.history-item::after {
	content: "";
	display: block;
	width: 1px;
	height: 100%;
	background-color: #dcdcdc;
	position: absolute;
	left: 6px;
	top: 0;
	z-index: -1;
}
.history-item dl {
	display: flex;
}
.history-item dt {
	padding-right: 40px;
	font-weight: var(--font-weight-600);
	white-space: nowrap;
}
.history-item dt::before {
	content: "";
	display: inline-block;
	width: 12px;
	height: 12px;
    margin-right: 20px;
    -webkit-border-radius: 6px;
    border-radius: 6px;
    background-color: var(--color-navy);
}
.history-item dt::after {
	content: "";
	display: inline-block;
	width: 40px;
	height: 1px;
    margin-left: 40px;
    vertical-align: super;
    background-color: var(--color-black-border);
}
.history-item dt {
    text-align: justify;
}
@media only screen and (max-width: 1024px) {

.history-item dt {
	padding-right: 20px;
}
.history-item dt::after {
	width: 20px;
	margin-left: 20px;
}

}
@media only screen and (max-width: 768px) {

#history {
    background: url(../img/about_bg_sp.jpg) no-repeat center bottom;
    background-size: contain;
}
#history .base-hd-ja {
    font-size: clamp(1.625rem, 1.206rem + 1.39vw, 1.875rem);
}

}
@media only screen and (max-width: 480px) {

#history {
    padding-bottom: 220px;
}
#history .base-hd-ja {
    font-size: clamp(1.25rem, -0.089rem + 5.71vw, 1.625rem);
}
.history-item dt {
	padding-right: 8px;
}
.history-item dt::before {
    width: 8px;
    height: 8px;
	margin-right: 8px;
    -webkit-border-radius: 4px;
    border-radius: 4px;
}
.history-item dt::after {
    width: 10px;
	margin-left: 8px;
}
.history-item::after {
    left: 4px;
}

}