.sitemap #under-mainimage {
  background-image: url(../img/sitemap/sitemap-mainimage.jpg);
}

.sitemap-list {
  zoom: 1;
  overflow: hidden;
}

.sitemap-list .sitemap-list-contents {
  width: 25%;
  float: left;
  font-size: 107%;
  line-height: 1.6em;
  padding-top: 2em;
}

@media screen and (max-width: 1000px) {
  .sitemap-list .sitemap-list-contents {
    width: auto;
    float: none;
    clear: both;
  }
}

.sitemap-list .sitemap-list-contents:nth-of-type(1) {
  padding-top: 0;
}

.sitemap-list .sitemap-list-contents ul {
  padding-right: 10px;
}

.sitemap-list .sitemap-list-contents ul ul {
  padding-left: 20px;
  padding-right: 0;
}

.sitemap-list .sitemap-list-contents ul li {
  margin-bottom: 0.5em;
}

.sitemap-list .sitemap-list-contents ul li:last-child {
  margin-bottom: 0;
}

.sitemap-list .sitemap-list-contents ul li a {
  display: block;
  position: relative;
  padding-left: 13px;
}

.sitemap-list .sitemap-list-contents ul li a:before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 0.3em;
  width: 9px;
  height: 15px;
  background: url(../img/common/icon-arrow-gray.png) no-repeat left bottom;
}