.t18-middle-split {
	max-width: 837px;
	margin: 50px auto 0;
}
.t18-middle-split-rgt {
	width: 100%;
}

.sitemap h2 a {
	color: #000;
	text-decoration: none;
	background: url(/common/images/product_arrow.png) no-repeat 0 12px;
	padding: 0 0 0 20px;
	background-size: 10px 16px;
}
.sitemap h2 a:hover {
	text-decoration: underline;
}

.sitemap .contents_list, .sitemap .contents_list_news {
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	list-style: none;
	margin: 0 0 60px;
	padding: 0;
}
.sitemap .contents_list li {
	background: url(/common/images/product_arrow.png) no-repeat 0px 5px;
	padding: 0 0 0 16px;
	background-size: 7px 12px;
	font-size: 1.6rem;
	width: 50%;
	margin: 0 0 20px 0;
	position: relative;
}
.sitemap .contents_list_news li {
	background: url(/common/images/product_arrow.png) no-repeat 0px 5px;
	padding: 0 0 0 16px;
	background-size: 7px 12px;
	font-size: 1.6rem;
	width: 20%;
	margin: 0 0 20px 0;
	position: relative;
}
.sitemap .contents_list li a, .sitemap .contents_list_news li a {
	color: #000;
	text-decoration: none;
	display: inline-block;
}
.sitemap .contents_list li a:hover, .sitemap .contents_list_news li a:hover {
	color: #000;
	text-decoration: underline;
}

.border {
	border-top: 1px solid #ccc;
	padding-top: 70px;
}

.sitemap h2 a[target="_blank"]::after {
	content: "";
	background: url(/common/images/new/icn_blank-black.svg) no-repeat center center;
	background-size: 100% auto;
	position: absolute;
	width: 20px;
    height: 20px;
    top: 5px;
    left: 130px;
}
.sitemap .contents_list li a.link::after {
	content: "";
	background: url(/common/images/new/icn_blank-black.svg) no-repeat center center;
	background-size: 100% auto;
	position: absolute;
	width: 14px;
    height: 12px;
    top: 5px;
	margin-left: 5px;
}
.contents_list_news li a.pdf::after {
    margin: 0px 0px 0 10px;
    content: "";
    display: inline-block;
    width: 19px;
    height: 24px;
    background: url(/common/images/icon_pdf.png);
    background-size: 19px 24px;
    background-repeat: no-repeat;
    position: relative;
    top: -3px;
    vertical-align: middle;
}

@media screen and (max-width: 750px) {
.sitemap h2 a {
	padding: 0 0 0 32px;
        background-position: 0 20px;
        background-size: 15px 24px;
}
.sitemap .contents_list, .sitemap .contents_list_news {
	margin: 0 0 60px 35px;
}
.sitemap .contents_list li {
        background-position: 0 12px;
        background-size: 15px 24px;
        font-size: 3rem;
        line-height: 1.5;
	width: 100%;
	padding: 0 0 0 32px;
}
.sitemap .contents_list_news li {
        background-position: 0 12px;
        background-size: 15px 24px;
        font-size: 3rem;
        line-height: 1.5;
	width: 50%;
	padding: 0 0 0 32px;
}
.sitemap h2 a[target="_blank"]::after {
	width: 40px;
    height: 40px;
    top: 10px;
    left: 215px;
}
.sitemap .contents_list li a.link::after {
	width: 28px;
    height: 28px;
    top: 9px;
	margin-left: 15px;
}
}