body, html {
  min-height: 100%;
  margin: 0;
  padding: 0;
  height: 100%;
}

body.frame {
  height: 100%;
  overflow: hidden;
}

body.frame .area-wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: 100%;
}

body.frame .area-wrapper iframe {
  width: 100%;
  height: 100%;
}

body.frame .area-menu {
  width: 50px;
  height: 100%;
  border-right: 1px solid #888;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

body.frame .area-main {
  width: calc(100% - 50px);
  height: 100%;
}

body.menu {
  overflow: hidden;
  text-align: center;
  padding: 10px 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

body.menu ul, body.menu li {
  margin: 0;
  padding: 0;
  list-style: none;
}

body.menu li:not(:last-child) {
  margin-bottom: 4px;
}

body.menu a {
  color: inherit;
  font-size: 12px;
  text-decoration: none;
}

body.menu a:hover {
  text-decoration: underline;
}

body.menu a:visited {
  opacity: .7;
}

body.menu .menu-wrapper {
  height: 100%;
}

body.menu .mCSB_inside > .mCSB_container {
  margin-right: 6px;
}

body.top {
  background: no-repeat center center;
  background-size: cover;
  background-attachment: fixed;
}

body.top.asaborakenohana {
  background-image: url(/pict/touken/asaborakenohana/00.jpg);
}

body.top.yosuganoito {
  background-image: url(/pict/touken/yosuganoito/00.jpg);
}

body.top.anatanosaya {
  background-image: url(/pict/touken/anatanosaya/00.jpg);
}

body.top.wecantgoanywhere {
  background-image: url(/pict/detroit/wecantgoanywhere/000.jpg);
}

body.top.wecantgoanywhere .box-txt .ttl {
  width: 300px;
}

body.top p {
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
}

body.top p .red {
  color: #e05d5d;
}

body.top .box-txt {
  max-width: 700px;
  width: 90%;
  text-align: center;
  margin: 80px auto;
}

body.top .box-txt .ttl {
  width: 100px;
  margin: 0 auto 70px;
}

body.top .box-txt .ttl img {
  width: 100%;
  height: auto;
}

body.top .box-txt .txt {
  margin-bottom: 50px;
  letter-spacing: 0.04em;
  font-size: 13px;
}

body.top .box-txt .txt p:not(:last-child) {
  margin-bottom: 10px;
}

body.top .box-txt .btn {
  width: 240px;
  height: 50px;
  margin: 0 auto 70px;
}

body.top .box-txt .btn a {
  border: 1px solid #333;
  border-radius: 4px;
  display: block;
  width: 100%;
  height: 100%;
  text-decoration: none;
  font-size: 15px;
  letter-spacing: 0.07em;
  line-height: 1;
  -webkit-box-shadow: 0 0 13px rgba(0, 0, 0, 0.28);
          box-shadow: 0 0 13px rgba(0, 0, 0, 0.28);
  background: rgba(255, 255, 255, 0.5);
  text-align: center;
  padding: 18px 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-transition: all .3s;
  transition: all .3s;
}

body.top .box-txt .btn a:hover {
  background: rgba(255, 255, 255, 0.1);
}

body.top .box-pixiv {
  padding-bottom: 50px;
}

body.top .box-pixiv p {
  margin-bottom: 10px;
}

@media screen and (max-width: 640px) {
  body.top .box-txt .ttl {
    width: 80px;
    margin: 0 auto 40px;
  }
  body.top .box-txt .txt {
    text-align: left;
    margin-bottom: 30px;
  }
  body.top .box-txt .btn {
    width: 100%;
    margin-bottom: 40px;
  }
  body.top .box-txt .btn:hover {
    background: transparent;
  }
}