@charset "utf-8";
html {
  min-width: auto;
  max-width: none;
}
body {
  background: #fff;
  line-height: 1.6;
  overflow-x: hidden;
}
sub {
	vertical-align: sub;
	position: relative;
	bottom: -0.15em;
	line-height: 0;
	font-size: 90%;
}

/* #header */
#header {
  padding: 7px 0 7px 12px;
}
#header .logo-meg-snow {
  width: 111px;
  display: block;
}
#header .logo-meg-snow img {
  width: 111px;
  display: block;
}
@media screen and (min-width:737px), print {
  #header {
    padding: 0;
  }
  #header .logo-meg-snow {
    float: left;
    margin: 15px 32px 15px 30px;
    position: relative;
    width: 167px;
    z-index: 1;
  }
  #header .logo-meg-snow img {
    width: 167px;
  }
}

/* #main */
#main {
  position: relative;
  z-index: 1;
  font-weight: 500;
}
.content {
  background: #fff;
  margin: 0 auto;
  border-radius: 1.8em;
  padding: 0 8%;
  box-sizing: border-box;
  width: 100%;
}
@media screen and (min-width:737px), print {
  .content {
    margin: 0 auto;
    padding: 0 80px;
    max-width: 960px;
  }
}

/* #mainimg */
#mainimg {
  background-color: #0039a6;
  margin: 0 auto;
  min-width: auto;
  max-width: none;
  text-align: center;
  width: 100%;
}
#mainimg img {
  height: auto;
  margin: 0 auto;
  max-width: 960px;
  width: 100%;
}
@media screen and (min-width:737px), print {
  #main img {
    width: 100%;
  }
  .mainimg_img {
    position: relative;
  }
  #mainimg {
    overflow: hidden;
  }
}

/* .cts_tl */
.cts_tl {
  color: #000;
  font-family:'Shippori Mincho', serif;
  font-size: 3.7em;
  margin: 1.5em 0 1.5em;
  text-align: left;
}
@media screen and (min-width:737px), print {
  .cts_tl {
    font-size: 2.7em;
    margin: 1em 0 1em;
  }
}

/* .cts_text */
.cts_text {
  font-size: 2.6rem;
  font-weight: 500;
  line-height: 1.539;
  letter-spacing: 0.08em;
  text-align: justify;
}
.cts_text + .cts_text {
    padding-top: 1.5em;
}
@media screen and (min-width:737px), print {
  .cts_text {
    font-size: 1em;
    letter-spacing: 0.1em;
    line-height: 1.625;
  }
  .cts_text+.cts_text {
    padding-top: 2.4em;
  }
}
.cts_text b {
  display: block;
  float: left;
}
.lay_matsuoka {
  color: #06AFE2;
}
.lay_seto,
.lay_dosako,
.lay_watanabe ,
.lay_hiraya {
  color: #0039A6;
}
.cts_serif {
  display: block;
  padding: 0 0 0 3.2em;
}

/* .btn_back */
.btn_back {
  display: block;
  background: #0039A6;
  color: #fff;
  font-weight: 500;
  font-size: 4.7em;
  width: 40rem;
  text-align: center;
  margin: 25% auto 0;
  border-radius: 1.2rem;
  padding: 0.35em 0 0.35em;
  position: relative;
}
.btn_back_arw {
  width: 2.2rem;
  display: inline-block;
  position: absolute;
  top: calc( 50% - .4rem );
  right: 0;
  margin: -0.3em 0.8em 0 0;
}
@media screen and (min-width:737px), print {
  .btn_back {
    font-size: 1.375em;
    width: 8.546em;
    margin: 8% auto 5%;
    transition: opacity 500ms cubic-bezier(0.23, 1, 0.32, 1);
    border-radius: 6px;
  }
  .btn_back:hover {
    opacity: .8;
  }
  .btn_back:hover .btn_back_arw {
    animation: btn_arw 800ms ease-out;
  }
  #main .btn_back_arw {
    top: calc( 50% - .1rem );
    width: 10px;
  }
}