body {
  height: 100%;
}

/*PC*/
@media screen and (min-width: 768px) {
  .sp-item {
    display: none;
  }

  .pc-item {
    display: block;
  }

  header {
    background: #3b0890;
  }
  header .lang .lang-wrap {
    border-bottom: 1px solid #a78fff;
    position: relative;
  }
  header .lang .lang-wrap h1 {
    padding: 19px 20px;
    float: left;
  }
  header .lang .lang-wrap .btn {
    width: 200px;
    float: right;
    text-align: center;
    border-left: 1px solid #a78fff;
  }
  header .lang .lang-wrap .btn a {
    display: block;
    padding: 14px 0;
  }
  header .lang .lang-wrap .btn .pc-item {
    display: inline-block;
  }
  header .lang .lang-wrap ul {
    position: absolute;
    width: 201px;
    z-index: 99999;
    right: 0;
    top: 57px;
    display: none;
  }
  header .lang .lang-wrap ul li a {
    display: block;
    border: 1px solid #9999ff;
    border-top: none;
    border-right: none;
    background: #6633cc;
    font-size: 16px;
    color: #fff;
    text-align: left;
    padding: 15px 0;
    text-decoration: none;
  }
  header .lang .lang-wrap ul li a span {
    display: block;
    width: 82px;
    margin: 0 auto;
    padding-left: 20px;
  }
  header .lang .lang-wrap ul li .current {
    display: block;
    border: 1px solid #9999ff;
    border-top: none;
    border-right: none;
    background: #6633cc;
    font-size: 16px;
    color: #fff;
    text-align: left;
    padding: 15px 0;
    text-decoration: none;
  }
  header .lang .lang-wrap ul li .current span {
    background: #6633cc url("../img/2019/marker.png") no-repeat left center;
    background-size: 8px;
    display: block;
    width: 82px;
    margin: 0 auto;
    padding-left: 20px;
  }
  header .lang .lang-wrap ul li:first-child a {
    border-top: 1px solid #9999ff;
  }
  header .wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding-bottom: 37px;
  }
  header .wrap h1 {
    padding-top: 13px;
    padding-left: 20px;
    max-width: 281px;
    padding-bottom: 19px;
  }
  header .wrap h1 img {
    width: 100%;
    height: auto;
  }
  header .wrap h2 {
    text-align: center;
  }
  header .wrap h2 .pc-item {
    display: inline-block;
  }
  header .wrap.other {
    padding-bottom: 40px;
  }
  header .wrap.other h2 {
    padding-top: 38px;
  }

  main .main-slide .slick li img {
    width: 100%;
  }
  main .award-box {
    max-width: 900px;
    padding: 60px 20px 0;
    margin: 0 auto;
  }
  main .award-box .float-box {
    margin-bottom: 40px;
  }
  main .award-box .float-box .left {
    width: 50%;
    float: left;
  }
  main .award-box .float-box .left img {
    width: 100%;
    height: auto;
  }
  main .award-box .float-box .content01 {
    background: url("../img/left01.png") no-repeat center center;
    background-size: cover;
  }
  main .award-box .float-box .content02 {
    background: url("../img/left02.png") no-repeat center center;
    background-size: cover;
  }
  main .award-box .float-box .content03 {
    background: url("../img/left03.png") no-repeat center center;
    background-size: cover;
  }
  main .award-box .float-box .right {
    width: 50%;
    float: left;
    background: #000;
    padding: 30px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    min-height: 246px;
    background: #252525;
  }
  main .award-box .float-box .right .level1 a {
    font-size: 20px;
    color: #fff;
    font-weight: bold;
    text-decoration: none;
    background: url("/education/img/circle.png") no-repeat right 60%;
    background-size: 21px;
    padding-right: 28px;
  }
  main .award-box .float-box .right .level1 a span {
    border-bottom: 1px solid #d7d7d7;
    padding-bottom: 10px;
    display: inline-block;
  }
  main .award-box .float-box .right .level1 a span:hover {
    border-bottom: none;
    margin-bottom: 1px;
  }
  main .award-box .float-box .right .level1 .wrap {
    font-size: 20px;
    color: #fff;
    font-weight: bold;
    text-decoration: none;
  }
  main .award-box .float-box .right .level1 .wrap span {
    padding-bottom: 10px;
  }
  main .award-box .float-box .right .txt {
    font-size: 15px;
    color: #fff;
    line-height: 1.6;
    padding: 9px 0 25px;
  }
  main .award-box .float-box .right .event-tlt {
    font-size: 14px;
    color: #cccccc;
    padding-bottom: 10px;
  }
  main .award-box .float-box .right ul {
    max-width: 354px;
  }
  main .award-box .float-box .right ul li {
    float: left;
    width: 9.039548%;
    margin-right: 3.954802%;
    margin-bottom: 12px;
  }
  main .award-box .float-box .right ul li:nth-child(8) {
    margin-right: 0;
  }
  main .award-box .float-box .right ul li:last-child {
    margin-right: 0;
  }
  main .award-box .float-box .right ul li a {
    display: inline-block;
    font-size: 14px;
    color: #cccccc;
    line-height: 1;
    text-decoration: none;
    padding-bottom: 8px;
    border-bottom: 1px solid #adadad;
  }
  main .award-box .float-box .right ul li a:hover {
    border-bottom: none;
  }
  main .award-box .float-box .gold {
    background: #b39d6b;
  }
  main .award-box.other .float-box .content01 {
    background: url("../img/2021/img01.png") no-repeat center center;
    background-size: cover;
    display: block;
  }
  main .award-box.other .float-box .content02 {
    background: url("../img/2019/img02.png") no-repeat center center;
    background-size: cover;
    display: block;
  }
  main .award-box.other .float-box .content03 {
    background: url("../img/2021/img03.png") no-repeat center center;
    background-size: cover;
    display: block;
  }
  main .award-box.other .float-box .content03.gray {
    background: url("../img/2020/img03-gray.png") no-repeat center center;
    background-size: cover;
  }

  .copy {
    font-size: 12px;
    text-align: center;
    color: #666666;
    padding-bottom: 80px;
    margin-top: 90px;
  }
}
/*SP*/
@media screen and (max-width: 767px) {
  .pc-item {
    display: none;
  }

  .sp-item {
    display: block;
  }

  header {
    background: #3b0890;
  }
  header .lang .lang-wrap {
    border-bottom: 1px solid #a78fff;
    position: relative;
  }
  header .lang .lang-wrap h1 {
    padding: 10px 0 10px 15px;
    float: left;
  }
  header .lang .lang-wrap h1 img {
    max-width: 150.5px;
    width: 100%;
    height: auto;
  }
  header .lang .lang-wrap .btn {
    width: 106px;
    float: right;
    text-align: center;
    border-left: 1px solid #a78fff;
  }
  header .lang .lang-wrap .btn a {
    display: block;
    padding: 7px 0;
  }
  header .lang .lang-wrap .btn a img {
    max-width: 75px;
    width: 100%;
    height: auto;
  }
  header .lang .lang-wrap .btn a .sp-item {
    display: inline-block;
  }
  header .lang .lang-wrap ul {
    position: absolute;
    width: 100%;
    z-index: 99999;
    left: 0;
    top: 36px;
    display: none;
  }
  header .lang .lang-wrap ul li a {
    display: block;
    border: 1px solid #9999ff;
    border-top: none;
    border-right: none;
    border-left: none;
    background: #6633cc;
    font-size: 12px;
    color: #fff;
    text-align: left;
    padding: 11px 0;
    text-decoration: none;
  }
  header .lang .lang-wrap ul li a span {
    display: block;
    width: 60px;
    margin: 0 auto;
    padding-left: 20px;
  }
  header .lang .lang-wrap ul li .current {
    display: block;
    border: 1px solid #9999ff;
    border-top: none;
    border-right: none;
    border-left: none;
    background: #6633cc;
    font-size: 12px;
    color: #fff;
    text-align: left;
    padding: 11px 0;
    text-decoration: none;
  }
  header .lang .lang-wrap ul li .current span {
    background: #6633cc url("../img/2019/marker.png") no-repeat left center;
    background-size: 6px;
    display: block;
    width: 60px;
    margin: 0 auto;
    padding-left: 20px;
  }
  header .lang .lang-wrap ul li:first-child a {
    border-top: 1px solid #9999ff;
  }
  header .wrap {
    padding-bottom: 28px;
  }
  header .wrap h1 {
    max-width: 160px;
    padding: 11px 0 26px 10px;
  }
  header .wrap h1 img {
    width: 100%;
    height: auto;
  }
  header .wrap h2 {
    padding: 0 10px;
    text-align: center;
  }
  header .wrap h2 .sp-item {
    max-width: 322px;
    display: inline-block;
    width: 100%;
  }
  header .wrap.other h2 {
    padding-top: 22px;
  }

  main .main-slide .slick li img {
    width: 100%;
  }
  main .award-box .float-box {
    padding: 20px 25px 0;
  }
  main .award-box .float-box .left img {
    width: 100%;
    height: auto;
  }
  main .award-box .float-box .right {
    background: #2b2b2b;
  }
  main .award-box .float-box .right .level1 {
    padding: 18px 20px 0px;
  }
  main .award-box .float-box .right .level1 a {
    font-size: 15px;
    color: #fff;
    font-weight: bold;
    text-decoration: none;
    background: url("/education/img/circle.png") no-repeat right 50%;
    background-size: 21px;
    padding-right: 28px;
  }
  main .award-box .float-box .right .level1 a span {
    border-bottom: 1px solid #d7d7d7;
    padding-bottom: 8px;
    display: inline-block;
  }
  main .award-box .float-box .right .level1 .wrap {
    font-size: 15px;
    color: #fff;
    font-weight: bold;
  }
  main .award-box .float-box .right .txt {
    font-size: 12px;
    color: #fff;
    padding: 15px 20px 20px;
    border-bottom: 1px solid #666666;
    line-height: 1.6;
  }
  main .award-box .float-box .right .event-tlt a {
    display: block;
    font-size: 13px;
    color: #cccccc;
    text-decoration: none;
    padding: 12px 20px 13px;
    border-bottom: 1px solid #666666;
    background: url("/education/img/close.png") no-repeat 95% center;
    background-size: 10px 6.5px;
  }
  main .award-box .float-box .right .event-tlt a.open {
    background: url("/education/img/open.png") no-repeat 95% center;
    background-size: 10px 6.5px;
  }
  main .award-box .float-box .right ul {
    max-width: 205px;
    margin: 20px auto 0px;
    padding-bottom: 12px;
    display: none;
  }
  main .award-box .float-box .right ul li {
    float: left;
    margin-right: 59px;
    margin-bottom: 17px;
  }
  main .award-box .float-box .right ul li:nth-child(3), main .award-box .float-box .right ul li:nth-child(6), main .award-box .float-box .right ul li:nth-child(9), main .award-box .float-box .right ul li:nth-child(12), main .award-box .float-box .right ul li:nth-child(15), main .award-box .float-box .right ul li:nth-child(18), main .award-box .float-box .right ul li:nth-child(21) {
    margin-right: 0;
  }
  main .award-box .float-box .right ul li a {
    font-size: 13px;
    color: #cccccc;
    text-decoration: none;
    display: inline-block;
    padding-bottom: 5px;
    border-bottom: 1px solid #aeaeae;
  }
  main .copy {
    font-size: 10px;
    color: #666666;
    text-align: center;
    padding: 40px 0 45px;
  }
}