@media screen and (min-width: 769px), print {
  .directional {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    margin-top: 49px;
    margin-bottom: 30px;
  }
  .directional a {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
       -moz-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
       -moz-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    width: -webkit-calc((100% - 43px) / 3);
    width: -moz-calc((100% - 43px) / 3);
    width: calc((100% - 43px) / 3);
    height: 88px;
    border: 1px solid #383838;
    position: relative;
    padding-left: 69px;
    padding-right: 30px;
    margin-bottom: 20px;
  }
  .directional a:nth-of-type(3n+2) {
    margin-left: 22px;
    margin-right: 21px;
  }
  .directional a img {
    width: 50px;
    position: absolute;
    left: 19px;
    top: 0;
    bottom: 0;
    margin: auto;
  }
  .directional a span {
    font-weight: bold;
    font-size: 1.4rem;
    line-height: 20px;
    letter-spacing: 1px;
  }
  .directional a::after {
    content: "";
    width: 7px;
    height: 13px;
    background: url("/common/images/arrow_black.png") no-repeat;
    position: absolute;
    right: 20px;
    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;
  }
  .directional a:hover::after {
    -webkit-transform: rotate(90deg);
       -moz-transform: rotate(90deg);
        -ms-transform: rotate(90deg);
            transform: rotate(90deg);
  }
  .box {
    padding-top: 30px;
    margin-bottom: 30px;
  }
  .box .tt-03 {
    margin-bottom: 24px;
  }
  .box p {
    font-size: 1.6rem;
    line-height: 26px;
    letter-spacing: 1px;
    margin-bottom: 25px;
  }
  .box .tab {
    margin-top: 0 !important;
  }
  .case {
    margin-bottom: 63px;
  }
  .case a {
    display: block;
    width: 414px;
    margin: 0 auto;
    -webkit-transition: opacity .3s;
    -moz-transition: opacity .3s;
    transition: opacity .3s;
  }
  .case a img {
    display: block;
  }
  .case a span {
    display: block;
    font-size: 1.4rem;
    line-height: 24px;
    letter-spacing: .7px;
    padding-left: 15px;
    margin-top: 12px;
    position: relative;
  }
  .case a span::before {
    content: "";
    display: block;
    width: 7px;
    height: 12px;
    background: url("/common/images/arrow_red.png") no-repeat;
    -moz-background-size: cover;
         background-size: cover;
    position: absolute;
    left: 0;
    top: 5px;
    -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;
  }
  .case a:hover {
    opacity: .7;
  }
  .case a:hover span::before {
    -webkit-transform: translateX(3px);
       -moz-transform: translateX(3px);
        -ms-transform: translateX(3px);
            transform: translateX(3px);
  }
}

@media screen and (max-width: 768px) {
  .directional {
    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;
    margin-top: 6.51042vw;
    margin-bottom: 3.90625vw;
  }
  .directional a {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
       -moz-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
       -moz-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    width: 44.27083vw;
    height: 13.02083vw;
    border: 1px solid #383838;
    position: relative;
    padding-left: 9.11458vw;
    padding-right: 3.90625vw;
    margin-bottom: 3.90625vw;
  }
  .directional a img {
    width: 6.51042vw;
    position: absolute;
    left: 2.60417vw;
    top: 0;
    bottom: 0;
    margin: auto;
  }
  .directional a span {
    font-weight: bold;
    font-size: 3.125vw;
    line-height: 4.42708vw;
    letter-spacing: 0.13021vw;
  }
  .directional a::after {
    content: "";
    width: 0.91146vw;
    height: 1.69271vw;
    background: url("/common/images/arrow_black.png") no-repeat;
    -moz-background-size: cover;
         background-size: cover;
    position: absolute;
    right: 2.60417vw;
    top: 0;
    bottom: 0;
    margin: auto;
  }
  .box {
    padding-top: 3.90625vw;
    margin-bottom: 5.20833vw;
  }
  .box p {
    font-size: 3.38542vw;
    line-height: 4.94792vw;
    letter-spacing: 0.13021vw;
    margin-bottom: 3.25521vw;
  }
  .box .tab {
    margin-top: 0 !important;
  }
  .case {
    margin-bottom: 7.8125vw;
  }
  .case a {
    display: block;
    width: 53.90625vw;
    margin: 0 auto;
  }
  .case a img {
    display: block;
  }
  .case a span {
    display: block;
    font-size: 3.125vw;
    line-height: 4.6875vw;
    letter-spacing: 0.09115vw;
    padding-left: 3.90625vw;
    margin-top: 1.95313vw;
    position: relative;
  }
  .case a span::before {
    content: "";
    display: block;
    width: 1.5625vw;
    height: 2.60417vw;
    background: url("/common/images/arrow_red.png") no-repeat;
    -moz-background-size: cover;
         background-size: cover;
    position: absolute;
    left: 0;
    top: 0.91146vw;
    -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;
  }
  .case a:hover {
    opacity: .7;
  }
  .case a:hover span::before {
    -webkit-transform: translateX(3px);
       -moz-transform: translateX(3px);
        -ms-transform: translateX(3px);
            transform: translateX(3px);
  }
}