@charset "UTF-8";

@font-face {
	font-family: 'NanigoSquare';
	src: url(/e-methane/font/NanigoSquare-Bold.ttf);
}

/* =====================================================================
 common
===================================================================== */
/* ----------------  */
* { margin:0; padding:0;}

._en { display: none;}

.pc {
  display: block;
}

.sp {
  display: none !important;
}

img {
  width: 100%;
  height: auto;
  vertical-align: bottom;
}

svg {
  width: 100%;
  height: auto;
  vertical-align: bottom;
}

.inner950 {
  max-width: 950px;
  margin: 0 auto;
  padding: 0 20px;
}

.btn {
  color: #3c3c3c;
  text-align: center;
  font-weight: 500;
  font-size: 103%;
  line-height: 1.5;
  letter-spacing: .04em;
  padding: 14.5px;
  max-width: 360px;
  box-sizing: border-box;
  border: 1px solid #3C3C3C;
  border-radius: 10px;
  text-decoration: none!important;
  margin: 0 auto;
  display: block;
  position: relative;
  background:#fff;
  transition-property: background;
  transition-duration: 0.3s;
}

.btn:hover {
  background-color: #F5F5F6;
}

.btn::after {
  content: "";
  display: inline-block;
  width: 9px;
  height: 9px;
  border-top: 1px solid #173f93;
  border-right: 1px solid #173f93;
  transform: rotate(45deg);
  position: absolute;
  top: 21px;
  right: 22px;
}

.btn_txt {
  padding-left: 20px;
  padding-right: 20px;
  display: block;
}


/* =====================================================================
 index
===================================================================== */
.title-visual {
/*  padding-top: 38px;
  padding-bottom: 242px;*/
  position: relative;
  display: block;
  text-decoration: none !important;
  border: none;
  overflow: hidden;
  /* margin-bottom: calc(100px - 40px);下にパーツが来るため */
}
.title-visual::after {
  content: "";
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  background-image: url(/e-methane/img/e1_top_pc.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
  border: none;
  z-index: -1;
  overflow: hidden;
}
.title-visual__inner {
  max-width: 950px;
  margin: 0 auto;
  padding-right: 30px;
  padding-left: 30px;
  padding-top: 120px;
  padding-bottom: 315px;
}
.title-visual__title {
  font-size: calc(40 / 15 * 100%);
  line-height: calc(60 / 40);
  color: #fff;
  font-weight: 400;
  font-family: "NanigoSquare";
}
.title-visual__title .normal-font{
    font-family: "游ゴシック体", YuGothic, "メイリオ", Meiryo, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
}


/* =====================================================================
 RESPONSIVE
===================================================================== */
/* ---------------------------------------------------------------------
 Tablet
--------------------------------------------------------------------- */



/* ---------------------------------------------------------------------
 SmartPhone
--------------------------------------------------------------------- */
@media only screen and (max-width: 767px) {
  /* -------- common -------- */
  .pc {
    display: none !important;
  }
  .sp {
    display: block !important;
  }
  .inner950 {
    padding: 0 calc((40/750)*100vw);
    /* padding: 0 20px; */
  }
  .btn {
    font-size: 15.5px;
  }
  /* -------- index -------- */
  .title-visual {
    margin-bottom: calc(60px - 22.5px);/* 下にパーツが来るため */
  }
  .title-visual::after {
    background-image: url(/e-methane/img/e1_top_sp.png);
  }
  .title-visual__inner {
    padding-right: calc((20/375)*100%);
    padding-left:  calc((20/375)*100%);
    padding-top: calc((40/375)*100%);
    padding-bottom: calc((111/375)*100%);
  }
  .title-visual__title {
    font-size: calc(30 / 14 * 100%);
    line-height: calc(60 / 30);
  }
}