@charset "utf-8";

/*
  File Name   : top.css
  Description : トップページ
*/

.top-list {
  overflow: hidden;
  margin: 0 0 54px;
}

.top-list__item {
  float: left;
  width: 48.75%;
  margin: 0 0 33px;
  max-height: 398px;
}

.top-list__item--half {
  width: 23.125%;
}

.top-list__item:nth-child(2),
.top-list__item:nth-child(3),
.top-list__item:nth-child(13) {
  float: right;
}

.top-list__item:nth-child(5),
.top-list__item:nth-child(6),
.top-list__item:nth-child(8),
.top-list__item:nth-child(9),
.top-list__item:nth-child(10),
.top-list__item:nth-child(14),
.top-list__item:nth-child(15) {
  margin-right: 2.5%;
}

.top-list__item:nth-child(8) {
  clear: both;
}

.top-list__item a {
  display: block;
  position: relative;
}

.top-list__item__img-box {
  overflow: hidden;
  margin: 0;
}

.top-list__item__img-box img {
  width: 100%;
  -webkit-transition: all .3s ease-in-out;
          transition: all .3s ease-in-out;
}

.top-list__item:not(.top-list__item--txt) a:hover .top-list__item__img-box img {
  -webkit-transform: scale(1.05);
          transform: scale(1.05);
}

.top-list__item__img-box iframe {
  width: 100%;
  vertical-align: top;
}

.top-list__item dl {
  position: absolute;
  bottom: 10px;
  left: 10px;
  z-index: 10;
}

.top-list__cat {
  display: inline-block;
  line-height: 1.5;
  padding: 2px 7px 0;
  font-size: 14px;
  background: #fff;
}

.top-list__ttl {
  margin-left: 7px;
  margin-top: .3em;
  line-height: 1.2;
  text-shadow: 1px 1px 1px #fff;
}

.top-list__item--txt p {
  position: absolute;
  color: #fff;
  font-family: "DIN Alternate Bold";
  font-size: 2.75vw;
  font-weight: bold;
  text-align: center;
  z-index: 100;
  top: 50%;
  left: 50%;
  -wekit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.top-list__item,
.top-list__item a,
.top-list__item p,
.top-list__item__img-box,
.top-list__item a:before {
  -webkit-transition: .5s ease-in-out;
          transition: .5s ease-in-out;
}

.top-list__item a {
  overflow: hidden;
  box-sizing: border-box;
  position: relative;
}

.top-list__item__txt img {
  height: 100%;
  width: auto;
  max-height: 100%;
  vertical-align: top;
}

.top-list__item--news a:before,
.top-list__item--business a:before,
.top-list__item--recruit a:before {
  content: "";
  width: 105%;
  height: 105%;
  box-sizing: border-box;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.top-list__item--news a:after,
.top-list__item--business a:after,
.top-list__item--recruit a:after {
  content: "";
  width: 100%;
  height: 100%;
  border-width: 10px;
  box-sizing: border-box;
  border-style: solid;
  position: absolute;
  top: 0;
  left: 0;
}

.top-list__item--news a:hover:before,
.top-list__item--business a:hover:before,
.top-list__item--recruit a:hover:before {
  border-width: 0;
}

.top-list__item--news a img,
.top-list__item--business a img,
.top-list__item--recruit a img {
  opacity: 0;
}

.top-list__item--news a:hover p {
  color: #532b8e;
}
.top-list__item--business a:hover p {
  color: #005067;
}
.top-list__item--recruit a:hover p {
  color: #006473;
}

.top-list__item--news a:after {
  border-color: #532b8e;
}
.top-list__item--business a:after {
  border-color: #005067;
}
.top-list__item--recruit a:after {
  border-color: #006473;
}
.top-list__item--news a:before {
  border: 120px solid #532b8e;
}
.top-list__item--business a:before {
  border: 200px solid #005067;
}
.top-list__item--recruit a:before {
  border: 120px solid #006473;
}

.top-list__item.top-list__item--original img {
  height: 100%;
  width: auto;
  -webkit-transition: .5s ease-in-out;
          transition: .5s ease-in-out;
}

.top-list__item.top-list__item--original a:hover .top-list__item__img-box img {
  -webkit-transform: none;
  transform: none;
}

.top-list__item.top-list__item--original {
  position: relative;
  overflow: hidden;
}

.top-list__item.top-list__item--original img {
  opacity: 0;
  height: auto;
}

.top-list__item--original__txt-box {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-wrap: wrap;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-align-items: flex-start;
  align-items: flex-start;
  -webkit-justify-content: flex-start;
  justify-content: flex-start;
  padding: 20px 18px 10px;
  box-sizing: border-box;
  color: #fff;
}

.top-list__item--original__ttl {
  font-size: 24px;
  font-weight: normal;
}

.top-list__item--original__number {
  -webkit-align-self: center;
  align-self: center;
  letter-spacing: .1em;
  font-size: 70px;
  line-height: 1;
  margin: 0 auto;
  font-weight: bold;
}

.top-list__item--original__txt {
  -webkit-align-self: flex-end;
  align-self: flex-end;
  font-size: 20px;
  line-height: 1.3;
  font-weight: bold;
  margin: 0 auto;
}

.top-list__item--original__txt-box:before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: #00867d;
  -webkit-transition: 1.2s ease-in-out;
          transition: 1.2s ease-in-out;
}

.top-list__item--original__txt-box * {
  position: relative;
}

.top-list__item--original__txt-box:hover:before {
  background: rgba(0, 104, 125, .7);
}

.top-list__item.top-list__item--original:hover img {
  opacity: 1;
}


@media screen and (max-width: 1200px) {
  .top-list__item {
    margin: 0 0 30px;
  }

  .top-list__item--original__ttl {
    font-size: 2.5vw;
  }

  .top-list__item--original__number {
    font-size: 5.25vw;
  }

  .top-list__item--original__txt {
    font-size: 1.5625vw;
  }
}

@media screen and (max-width: 1440px) {
  .top-list__item {
    margin-bottom: 2.235vw;
  }
}


@media screen and (max-width: 1000px) {
  .top-list__item {
    margin-bottom: 2.08vw;
  }
}

@media screen and (max-width: 811px) {
  .top-list__item {
    float: none !important;
    width: auto !important;
    margin: 0 0 15px !important;
    max-height: none;
  }

  .top-list__item--txt p {
    font-size: inherit;
  }

  .top-list__item a:before,
  .top-list__item--news a:after,
  .top-list__item--business a:after,
  .top-list__item--recruit a:after  {
    content: none;
  }

  .top-list__item a img {
    opacity: 1 !important;
  }

  .top-list__item a:hover p {
    color: #fff;
  }

  .top-list__item.top-list__item--original:hover img {
    opacity: 0;
  }

  .top-list__item.top-list__item--original {

  }

  .top-list__item--original__txt-box {
    /* display: block; */
  }

    .top-list__item.top-list__item--original .top-list__item__img-box img {
    /* display: none; */
    height: 60vw;
  }

  .top-list__item--original__ttl {
    font-size: 20px;
    line-height: 1;
  }

  .top-list__item--original__number {
    font-size: 38px;
    -webkit-flex: 0 0 100%;
    flex: 0 0 100%;
    text-align: center;
  }

  .top-list__item--original__txt {
    font-size: 14px;
  }

  .top-list__item--business {
    overflow: hidden;
    position: relative;
  }

  .top-list__item--business::after {
    content: "";
    padding-top: 65%;
    display: block;
  }

  .top-list__item--business a {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }

  .top-list__item--business p,
  .top-list__item--news p,
  .top-list__item--recruit p {
    font-size: 38px;
  }

}