.tit-header {
  background-image: url("../images/sitemap/page-title_sitemap.jpg");
}

.lower-page-container {
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -ms-flex-pack: justify;
      justify-content: space-between;
  margin-top: 100px;
}

.lower-page-container ul {
  width: calc(460 / 980 * 100%);
  padding: 0 0 0 5px;
  margin: 0;
}

.lower-page-container ul.top {
  width: 100%;
  margin-bottom: 38px;
  position: relative;
  padding: 0;
}

.lower-page-container ul.top li {
  font-size: 24px;
  font-size: 1.5rem;
}

.lower-page-container ul li {
  font-size: 22px;
  font-size: 1.375rem;
  list-style: none;
  margin-top: 70px;
}

.lower-page-container ul li:first-child {
  margin-top: 0;
}

.lower-page-container ul li a {
  color: #000000;
  text-decoration: none;
  transition: border 0.3s ease-in-out;
}

.lower-page-container ul li a:hover {
  border-bottom: 2px solid #284200;
  padding-bottom: 5px;
  opacity: 1;
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
}

.lower-page-container ul li ul {
  width: 100%;
}

.lower-page-container ul li ul li {
  position: relative;
  font-size: 18px;
  font-size: 1.125rem;
  margin-left: 55px;
  margin-top: 25px;
}

.lower-page-container ul li ul li:first-child {
  margin-top: 25px;
}

.lower-page-container ul li ul li:before {
  content: "";
  background: #000;
  width: 14px;
  height: 1px;
  position: absolute;
  left: -34px;
  top: 50%;
  transform: translateY(-50%);
}

@media screen and (max-width: 767px) {
  .lower-page-container {
    margin-top: 55px;
  }
  .lower-page-container ul {
    width: 100%;
    margin-top: 30px;
    padding: 0 0 0 10px;
  }
  .lower-page-container ul:first-child, .lower-page-container ul:nth-child(2) {
    margin-top: 0;
  }
  .lower-page-container ul li {
    font-size: 1.285rem;
    margin-top: 34px;
  }
  .lower-page-container ul li ul li {
    font-size: 1.285rem;
  }
  .lower-page-container ul.top:after {
    width: 60px;
    height: 2px;
  }
  .lower-page-container ul.top li {
    font-size: 1.285rem;
  }
  .g-footer {
    margin-top: 160px;
  }
}

/* -----
 * responsive
----------------------------------------------------------------------------- */
@media screen and (min-width: 768px) {
  /* PC */
  .g-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.1);
  }
  .g-main {
    margin-top: 157px;
  }
}