@charset "utf-8";

body {
  padding-top: 0;
}

/* header
-------------------------------------------------- */
#header {
  height: 120px;
  background: linear-gradient(rgba(0,0,0,.2), rgba(0,0,0,0));
}

/* nav
-------------------------------------------------- */
#header nav li a {
  color: #fff;
}

/* main
-------------------------------------------------- */
#main {
  position: relative;
  z-index: -1;
  font-size: 0;
  line-height: 0;
}

#main .scrl {
  display: none;
  position: absolute;
  bottom: 12%;
  left: 50%;
  z-index: 10;
  transform: translateX(-50%);
}

#main .scrl img {
  width: 40px;
}

/* video
-------------------------------------------------- */
#video {
  width: 100%;
  min-width: 100%;
  margin: 0 auto;
}

/* topNav
-------------------------------------------------- */
#topNav ul {
  display: flex;
  height: 530px;
}

#topNav ul li {
  display: grid;
  width: calc(100% / 5);
  height: 100%;
  transition: width .5s;
  will-change: width;
}

#topNav ul li:hover {
  width: calc(120% / 5);
}

#topNav ul li a {
  display: block;
  position: relative;
  height: 100%;
  background-position: 50%;
  background-size: cover;
  background-repeat: no-repeat;
}

#topNav ul li .data {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 24px 20px 20px;
  background: rgba(0,61,107,.4);
  color: #fff;
  text-align: left;
}

#topNav ul li h2 {
  font-size: 21px;
  letter-spacing: .1em;
  white-space: nowrap;
}

#topNav ul li .kind {
  margin-top: 10px;
  font-size: 15px;
}

#topNav ul li:nth-child(1) a {
  background-image: url(../images/menu_01.jpg);
}

#topNav ul li:nth-child(2) a {
  background-image: url(../images/menu_02.jpg);
}

#topNav ul li:nth-child(3) a {
  background-image: url(../images/menu_03.jpg);
}

#topNav ul li:nth-child(4) a {
  background-image: url(../images/menu_04.jpg);
}

#topNav ul li:nth-child(5) a {
  background-image: url(../images/menu_05.jpg);
}

/* ---------------------------------------------------------

■■■ SP ■■■■■■■■■■

--------------------------------------------------------- */
@media screen and (max-width: 667px) {
  /* header
  -------------------------------------------------- */
  #header {
    height: 69px;
  }

  /* menu
  -------------------------------------------------- */
  #menu:before {
    border-color: #fff;
  }

  #menu:after,
  #menu.on:before,
  #menu.on:after {
    background: #fff;
  }

  /* main
  -------------------------------------------------- */
  #main {
    position: relative;
    z-index: -1;
    width: 100%;
    height: 100%;
    font-size: 0;
    line-height: 0;
  }

  #main .bg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    background: no-repeat 50% 0;
    background-size: cover;
  }

  /* video
  -------------------------------------------------- */
  #video {
    display: none;
  }

  /* topNav
-------------------------------------------------- */
  #topNav {
    min-width: auto;
  }

  #topNav ul {
    flex-wrap: wrap;
    height: auto;
  }

  #topNav ul li {
    width: 50%;
    height: 187px;
  }

  #topNav ul li:hover {
    width: 50%;
  }

  #topNav ul li:first-child {
    width: 100%;
  }

  #topNav ul li:first-child:hover {
    width: 100%;
  }

  #topNav ul li a {
    background-position: 50% 0;
  }

  #topNav ul li .data {
    top: auto;
    bottom: 0;
    left: 0;
    padding: 14px 14px 12px;
  }

  #topNav ul li h2 {
    font-size: 16px;
  }

  #topNav ul li .kind {
    margin-top: 4px;
    font-size: 12px;
  }

  #topNav ul li:nth-child(1) a {
    background-image: url(../images/s_menu_01.jpg);
  }

  #topNav ul li:nth-child(2) a {
    background-image: url(../images/s_menu_02.jpg);
  }

  #topNav ul li:nth-child(3) a {
    background-image: url(../images/s_menu_03.jpg);
  }

  #topNav ul li:nth-child(4) a {
    background-image: url(../images/s_menu_04.jpg);
  }

  #topNav ul li:nth-child(5) a {
    background-image: url(../images/s_menu_05.jpg);
  }
}




@media screen and (min-width: 668px) {
  #topNav {
    overflow: hidden;
  }
}