@media screen and (min-width: 769px), print {
  .sitemap-box {
    margin-bottom: 67px;
  }
  .sitemap-box .ttls {
    display: block;
    border-bottom: 3px solid #e5e5e5;
    margin-bottom: 2px;
  }
  .sitemap-box .ttls-child {
    display: inline-block;
    font-weight: 700;
    font-size: 3rem;
    line-height: 34px;
    color: #004387;
    letter-spacing: 1px;
    border-bottom: 3px solid #004387;
    padding-bottom: 23px;
    margin-bottom: -3px;
  }
  .sitemap-box ul {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: justify;
       -moz-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
  .sitemap-box ul li {
    width: -webkit-calc(50% - 19px);
    width: -moz-calc(50% - 19px);
    width: calc(50% - 19px);
  }
  .sitemap-box ul li a {
    display: block;
    color: #004387;
    line-height: 24px;
    letter-spacing: 1px;
    border-bottom: 1px solid #ccc;
    padding: 22px 21px 23px;
    position: relative;
    -webkit-transition: opacity .3s;
    -moz-transition: opacity .3s;
    transition: opacity .3s;
  }
  .sitemap-box ul li a::after {
    content: "";
    width: 18px;
    height: 10px;
    background: url("/common/images/ic_arr_blue.png") no-repeat;
    -moz-background-size: contain;
         background-size: contain;
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    -webkit-transition: -webkit-transform .3s;
    transition: -webkit-transform .3s;
    -moz-transition: transform .3s, -moz-transform .3s;
    transition: transform .3s;
    transition: transform .3s, -webkit-transform .3s, -moz-transform .3s;
  }
  .sitemap-box ul li a:hover {
    opacity: .8;
  }
  .sitemap-box ul li a:hover::after {
    -webkit-transform: translateX(5px);
       -moz-transform: translateX(5px);
        -ms-transform: translateX(5px);
            transform: translateX(5px);
  }
}

@media screen and (max-width: 768px) {
  .sitemap {
    padding-bottom: 6.77083vw;
  }
  .sitemap-box {
    margin-bottom: 8.72396vw;
  }
  .sitemap-box .ttls {
    display: block;
    border-bottom: 0.39063vw solid #e5e5e5;
  }
  .sitemap-box .ttls-child {
    display: inline-block;
    font-weight: 700;
    font-size: 4.16667vw;
    line-height: 4.16667vw;
    color: #004387;
    letter-spacing: 1px;
    border-bottom: 0.39063vw solid #004387;
    padding-bottom: 3.25521vw;
    margin-bottom: -0.39063vw;
  }
  .sitemap-box ul li a {
    display: block;
    color: #004387;
    line-height: 4.16667vw;
    letter-spacing: 1px;
    border-bottom: 1px solid #ccc;
    padding: 4.16667vw 3.38542vw;
    position: relative;
  }
  .sitemap-box ul li a::after {
    content: "";
    width: 3.25521vw;
    height: 1.82292vw;
    background: url("/common/images/ic_arr_blue.png") no-repeat;
    -moz-background-size: contain;
         background-size: contain;
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
  }
}