@charset "utf-8";
/* ===================================================================

 file name :premium.css
 style info :プレミアムトップページ
 

=================================================================== */

/* =============================

	overwrite

=============================== */
#wrapper {
  padding-top: 0;
}
#header {
  background: none;
}

/* =================================== */
#main {
  padding: 60px 0 70px;
}

#main .snav {
  margin: 0 0 35px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  border-right: solid 1px #fff;
  border-bottom: solid 1px #fff;
}
#main .snav li {
  width: 50%;
  border-top: solid 1px #fff;
  border-left: solid 1px #fff;
}
#main .snav li:last-child {
  width: 100%;
}
#main .snav li a {
  display: block;
  height: 50px;
  padding: 17px 0 0;
  text-align: center;
  font-size: 1.3rem;
  line-height: 1.3;
  color: #fff;
}
#main .snav li:nth-child(2) a {
  padding: 10px 0 0;
}
#main .ttl-works {
  margin: 0 0 10px;
  font-size: 1.8rem;
}
#main .sec {
  padding: 70px 0 0;
}

#main .ttl-works::before {
  content: '■';
  margin: 0 2px 0 0;
  font-size: 1rem;
  vertical-align: 1px;
}

#main .works-list {
  max-width: 640px;
  margin: 0 auto;
}
#main .works-list li {
  margin: 0 0 30px;
}
#main .works-list li a {
  display: block;
  color: #fff;
}
#main .works-list li a figure > span {
  display: block;
  position: relative;
}
#main .works-list li a figure span span {
  padding: 0.3em 1em;
  position: absolute;
  left: 0;
  top: 0;
  color: #fff;
  background: rgba(0, 0, 0, 0.5);
  font-size: 1rem;
  font-weight: 700;
}
#main .works-list li a figure figcaption {
  margin: 5px 0 0;
  font-size: 1.4rem;
}
#main .btn-primary {
  max-width: 100%;
  margin: 0 auto;
}

@media screen and (min-width: 768px) {
  #main {
    padding: 100px 0 126px;
  }
  #main .snav {
    margin: 0 0 50px;
  }
  #main .snav li {
    width: calc(100% / 5) !important;
  }
  #main .snav li a {
    height: 70px;
    padding: 24px 0 0;
    font-size: 1.7rem;
  }
  #main .snav li:nth-child(2) a {
    padding: 15px 0 0;
  }
  #main .snav li a:hover {
    background: #fff;
    color: #000;
  }
  #main .sec {
    padding: 80px 0 0;
  }
  #main .ttl-works {
    padding: 0;
    font-size: 2.4rem;
  }
  #main .ttl-works::before {
    margin: 0 5px 0 0;
    font-size: 1.2rem;
    vertical-align: 3px;
  }
  #main .works-list {
    margin: 0 0 50px;
    max-width: none;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  #main .works-list::after {
    content: '';
    display: block;
    width: 378px;
  }
  #main .works-list li {
    width: 360px;
    margin: 0 0 90px;
  }
  #main .works-list li a {
    display: block;
    position: relative;
  }
  #main .works-list li a::before {
    width: 46px;
    height: 46px;
    right: 6px;
    bottom: 6px;
  }

  #main .works-list li a figure > span {
    background: #000;
    overflow: hidden;
  }
  #main .works-list li a figure span span {
    font-size: 1.3rem;
  }

  #main .works-list li a figure > span img {
    transition: all ease 0.4s;
  }
  #main .works-list li a:hover figure > span img {
    transform: scale(1.2);
    opacity: 0.7;
  }
  #main .works-list li a figure figcaption {
    font-size: 1.6rem;
  }
  #main .works-list li a figure figcaption span {
    width: 25px;
    height: 25px;
  }
  #main .btn-primary {
    width: 667px;
    margin: 0 auto;
  }
}