@import "https://use.fontawesome.com/releases/v5.13.0/css/all.css";


body {
	font-family: 'ヒラギノ角ゴ ProN W3', 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', 'Meiryo UI', 'MS UI Gothic', 'メイリオ', Meiryo, 'ＭＳ Ｐゴシック', sans-serif;
	margin: 0;
	padding: 0;
	font-size: 1em;
	line-height: 1.7;
	color: #191919;
	word-spacing: -0.1em;
	text-shadow: #fff 1px 1px 1px;
	position: relative;
}

*,
*:before,
*:after {
  -webkit-box-sizing: inherit;
  box-sizing: inherit;
}

html {
  width:100%;
}

.btn,
a.btn,
button.btn {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.5;
  position: relative;
  display: inline-block;
  padding: 1rem 4rem;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  text-align: center;
  vertical-align: middle;
  text-decoration: none;
  letter-spacing: 0.1em;
  color: #212529;
  border-radius: 0.5rem;
}

a.btn-custom01 {
  margin-bottom: 0.5rem;
  padding: 0;
  border-radius: 0.75rem;
}

a.btn-custom01:before {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;

  width: 100%;
  height: 100%;

  content: "";
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  -webkit-transform: translate3d(0, 0.75rem, -1rem);
  transform: translate3d(0, 0.75rem, -1rem);

  border: 2px solid #000;
  border-radius: inherit;
  background: #49cc00;
  -webkit-box-shadow: 0 0.6rem 0 0 rgba(0, 0, 0, 0.2);
  box-shadow: 0 0.6rem 0 0 rgba(0, 0, 0, 0.2);
}

a.btn-custom01:after {
  font-family: "Font Awesome 5 Free";
  font-size: 2rem;
  font-weight: normal;
  line-height: 1;
  position: absolute;
  top: calc(50% - 1rem);
  left: 1.5rem;
  margin: 0;
  padding: 0;
  content: "\f0e0";
}

.btn-custom01-front {
  position: relative;
  display: block;
  padding: 1.5rem 5rem 1.5rem 5rem;

  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  border: 2px solid #000;
  border-radius: inherit;
  background: #49cc00;
}

.fa-position-left {
  position: absolute;
  top: calc(50% - 0.5em);
  left: 1rem;
}

.fa-position-right {
  position: absolute;
  top: calc(50% - 0.5em);
  right: 1rem;
}

a.btn-custom01:hover {
  -webkit-transform: translate(0, 0.25rem);
  transform: translate(0, 0.25rem);
  background: #fff100;
}

a.btn-custom01:hover:before {
  -webkit-transform: translate3d(0, 0.5rem, -1rem);
  transform: translate3d(0, 0.5rem, -1rem);
  -webkit-box-shadow: 0 0.35rem 0 0 rgba(0, 0, 0, 0.2);
  box-shadow: 0 0.35rem 0 0 rgba(0, 0, 0, 0.2);
}

a.btn-custom01:hover:after {
  content: "\f2b6";
}

a.btn-custom01:active {
  -webkit-transform: translate(0rem, 0.75rem);
  transform: translate(0rem, 0.75rem);
}

a.btn-custom01:active:before {
  -webkit-transform: translate3d(0, 0, -1rem);
  transform: translate3d(0, 0, -1rem);
  -webkit-box-shadow: 0 0.35rem 0 0 rgba(0, 0, 0, 0.2);
  box-shadow: 0 0.35rem 0 0 rgba(0, 0, 0, 0.2);
}

a.btn-custom01:active:after {
  content: "\f2b6";
}


/* CSSコード */
.mail_box {
  display:inline-block;
  margin: 0 auto;
}


.mail_button {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

.contents {
    border-top: 3px solid #aaa;
    border-bottom: 3px solid #aaa;
    width: 100%;
    padding-top:2em;
    padding-bottom:2em;
    text-align: center;
}

.box2 {
  border: 2px dashed #aaa;
  background-color: #FFFFCC;
  margin:0 auto;
  padding: 10px;
  width:85%;
  font-weight:bold;
}

.text_box {
   margin: 0 auto;
}

.text_inline {
   display:inline-block;
   text-align:left;
}


.under_line {
 background: linear-gradient(transparent 70%, #ff99ab 30%);
}