@charset "UTF-8";
* {
  box-sizing: border-box;
}

/*  reset
------------------------------------*/
html,
body,
h1,
h2,
h3,
h4,
ul,
ol,
dl,
li,
dt,
dd,
p,
div,
span,
img,
a,
table,
tr,
th,
td {
  margin: 0;
  padding: 0;
  border: 0;
  font-weight: normal;
  font-size: 100%;
  vertical-align: baseline;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

article,
header,
footer,
aside,
figure,
figcaption,
nav,
section {
  display: block;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

ol,
ul {
  list-style: none;
  list-style-type: none;
}
ol a.button,
ul a.button {
  position: relative;
  display: inline-block;
  max-width: 100%;
  padding: 12px 35px 12px 30px;
  border: 1px solid #000;
  border-radius: 5px;
  color: #000;
  font-size: 1.8rem;
  line-height: 1.4;
  text-align: center;
}
ol a.button:hover .arrow,
ul a.button:hover .arrow {
  transform: translateX(5px);
}
ol a.button .arrow,
ul a.button .arrow {
  position: absolute;
  right: -40px;
  top: 50%;
  width: 71px;
  height: 10px;
  margin-top: -8px;
  transition: all 0.3s;
}

i,
cite,
em,
var,
address,
dfn {
  font-style: normal;
}

table {
  width: 100%;
  border-collapse: collapse;
}

caption,
th,
td {
  text-align: left;
}

/*  common
------------------------------------*/
html {
  font-size: 62.5%;
}

body {
  font-family: "Noto Sans JP", "游ゴシック Medium", "Yu Gothic Medium", Yu Gothic, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 18px;
  line-height: 1;
  background: #fff;
  color: #231815;
  font-display: swap;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

input[type=button],
input[type=submit] {
  -webkit-appearance: none;
}

.flexbox_list {
  display: -webkit-flex;
  /* Safari */
  display: flex;
  -webkit-flex-wrap: wrap;
  /* Safari */
  flex-wrap: wrap;
  -webkit-justify-content: space-between;
  /* Safari */
  justify-content: space-between;
}

.cf {
  /* For IE 6/7 (trigger hasLayout) */
  zoom: 1;
}
.cf:before {
  content: "";
  display: table;
}
.cf:after {
  clear: both;
}

a {
  -webkit-transition: all ease 0.2s;
  -moz-transition: all ease 0.2s;
  -o-transition: all ease 0.2s;
  transition: all ease 0.2s;
}

a:link,
a:visited {
  color: #000;
  text-decoration: none;
}

a:hover,
a:visited {
  color: #000;
  text-decoration: none;
}

a:hover {
  opacity: 0.7;
}

img {
  max-width: 100%;
  height: auto;
  line-height: 1;
  vertical-align: bottom;
}

p {
  line-height: 1.8;
  font-feature-settings: "palt";
}

.flexbox {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.flexbox.mid {
  align-items: center;
}

.flexbox.center {
  justify-content: center;
}

.flexbox.reverse {
  flex-direction: row-reverse;
}

.flL {
  float: left;
}

.flR {
  float: right;
}

.taL {
  text-align: left;
}

.taC {
  text-align: center;
}

.taR {
  text-align: right;
}

.rel {
  position: relative;
}

.mincho {
  font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
}

.gothic {
  font-family: "Noto Sans JP", "游ゴシック Medium", "Yu Gothic Medium", Yu Gothic, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
}

.f_sserif {
  font-family: "Roboto Condensed", sans-serif;
}

.icon {
  display: inline-block;
  vertical-align: middle;
  margin-bottom: 2px;
}

.max {
  width: 100%;
}

@media screen and (max-width: 768px) {
  body {
    font-size: 14px;
  }
  p {
    line-height: 1.8;
  }
  .sp_max {
    width: 100%;
  }
}
/*  content
------------------------------------*/
#wrapper {
  min-width: 1080px;
}

.container {
  width: 96%;
  max-width: 1200px;
  margin: 0 auto;
}
.container:after {
  content: "";
  clear: both;
  display: block;
}

.text_break > span {
  display: inline-block;
}

a.button {
  position: relative;
  display: inline-block;
  max-width: 100%;
  padding: 12px 35px 12px 30px;
  border: 1px solid #000;
  border-radius: 5px;
  color: #000;
  font-size: 1.8rem;
  line-height: 1.4;
  text-align: center;
}
a.button:hover .arrow {
  transform: translateX(5px);
}
a.button .arrow {
  position: absolute;
  right: -40px;
  top: 50%;
  width: 71px;
  height: 10px;
  margin-top: -8px;
  transition: all 0.3s;
}

@media screen and (max-width: 768px) {
  #wrapper {
    overflow-x: hidden;
    min-width: auto;
  }
  .container {
    width: 100%;
    padding-left: 20px;
    padding-right: 20px;
  }
  a.button {
    width: max-content;
    max-width: 100%;
    padding: 1.9vw 1.75em 1.8vw 1.75em;
    font-size: 1em;
  }
  a.button .arrow {
    right: -1.75em;
    width: 3.2em;
  }
}
/*  side__fix
------------------------------------*/
#side__fix {
  position: fixed;
  right: 0;
  top: 50%;
  width: 248px;
  margin-top: -144px;
  font-size: 17px;
  line-height: 1;
  transition: right 0.3s;
  z-index: 500;
}
#side__fix.hide {
  right: -193px;
}
#side__fix.hide .side__link li a {
  padding: 20px 12px;
}
#side__fix.hide .side__link li.sienta a {
  padding: 11px 7px;
}
#side__fix #side__button {
  display: none;
}
#side__fix .side__link {
  position: relative;
}
#side__fix .side__link:before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: #025851;
  background: rgba(0, 79, 77, 0.94);
}
#side__fix .side__link li {
  position: relative;
  z-index: 1;
  line-height: 1.2;
}
#side__fix .side__link li a {
  display: block;
  padding: 20px;
  color: #fff;
}
#side__fix .side__link li a:hover {
  background: #037168;
  opacity: 1;
}
#side__fix .side__link li a .icon {
  width: 32px;
  margin-right: 20px;
}
#side__fix .side__link li.sienta {
  background: rgba(0, 159, 116, 0.94);
}
#side__fix .side__link li.sienta a {
  padding: 11px 15px;
}
#side__fix .side__link li.sienta .icon {
  width: 42px;
  margin-right: 15px;
}

@media screen and (max-width: 768px) {
  #side__fix {
    top: auto;
    right: 0;
    bottom: 60px;
    width: auto;
    max-width: 100%;
    margin-top: 0;
    font-size: 13px;
    transition: right 0.3s;
  }
  #side__fix.hide {
    right: 0;
  }
  #side__fix.hide .side__link li a {
    padding: 16px 12px;
  }
  #side__fix.sp_show .side__link {
    opacity: 1;
    visibility: visible;
  }
  #side__fix.sp_show .side__link li a {
    padding: 16px 16px;
  }
  #side__fix #side__button {
    position: relative;
    display: block;
    width: 60px;
    height: 60px;
    background: rgba(0, 79, 77, 0.94);
    color: #fff;
    font-size: 10px;
    line-height: 1.1;
    text-align: center;
    bottom: 120px;
  }
  #side__fix #side__button.sp_show .on {
    top: 0;
    opacity: 1;
    visibility: visible;
  }
  #side__fix #side__button.sp_show .off {
    top: -7px;
    opacity: 0;
    visibility: hidden;
  }
  #side__fix #side__button .on {
    position: absolute;
    left: 0;
    top: 7px;
    width: 60px;
    height: 60px;
    padding-top: 16px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
  }
  #side__fix #side__button .on img {
    display: block;
    width: 29px;
    margin: 0 auto;
  }
  #side__fix #side__button .off {
    position: absolute;
    left: 0;
    top: 0;
    width: 60px;
    height: 60px;
    padding-top: 3px;
    transition: all 0.3s;
  }
  #side__fix #side__button .off .icon {
    display: block;
    width: 28px;
    margin: 0 auto 0;
  }
  #side__fix .side__link {
    position: absolute;
    right: 64px;
    bottom: 0;
    opacity: 0;
    width: 180px;
    visibility: hidden;
    transition: all 0.3s;
  }
  #side__fix .side__link li a {
    padding: 16px;
  }
  #side__fix .side__link li a:hover {
    background: none;
  }
  #side__fix .side__link li a .icon {
    width: 26px;
    margin-right: 15px;
  }
  #side__fix .side__link li.sienta a {
    padding: 10px 2px 10px 10px;
  }
  #side__fix .side__link li.sienta .icon {
    width: 32px;
    margin-right: 12px;
  }
}
/*  footer
------------------------------------*/
#footer {
  position: relative;
  width: 100%;
  background: #91746f;
  transition: all ease 0.4s;
  font-size: 16px;
  text-align: center;
}
#footer .footer__otglogo {
  position: absolute;
  left: 3%;
  top: 50%;
  max-width: 24%;
  transform: translateY(-50%);
}
#footer .footer__logo {
  margin: 0 auto;
  max-width: 60%;
  padding: 20px 0;
}
#footer .pagetop {
  position: absolute;
  right: 3%;
  bottom: 15px;
  width: 40px;
  line-height: 1;
  z-index: 5000;
}
#footer .pagetop a {
  display: block;
}

@media screen and (max-width: 768px) {
  #footer .footer__otglogo {
    position: absolute;
    left: 10px;
    top: 18px;
    width: 70px;
    max-width: 100%;
    transform: translateY(0);
  }
  #footer .footer__logo {
    margin: 0 auto;
    max-width: 100%;
    height: 60px;
    padding: 20px 0 20px 20px;
  }
  #footer .footer__logo img {
    width: 200px;
    height: auto;
  }
  #footer .pagetop {
    right: 10px;
    bottom: 12px;
    width: 40px;
  }
}
/* common */
.pc_block {
  display: block;
}

.sp_block {
  display: none;
}

.pc_inline {
  display: inline;
}

.sp_inline {
  display: none;
}

.pc_hidden {
  display: none !important;
}

@media screen and (max-width: 768px) {
  /* common */
  .pc_block {
    display: none;
  }
  .sp_block {
    display: block;
  }
  .pc_inline {
    display: none;
  }
  .sp_inline {
    display: inline;
  }
  .sp_hidden {
    display: none !important;
  }
  .pc_hidden {
    display: block !important;
  }
}