/* http://meyerweb.com/eric/tools/css/reset/
   v2.0 | 20110126
   License: none (public domain)
*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	font-family: 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', 'Meiryo', 'メイリオ', sans-serif;
	line-height: 1.8;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}
/* --------------------------- */
/* Base
/* --------------------------- */
html{
  font-size: 62.5%;
}
body{
  font-size: 1.4rem;
  color: #444;
  font-family: 'Noto Sans','Noto Sans JP', sans-serif;
  line-height: 1;
}
img{
  width: 100%;
  vertical-align: bottom;
}
a{
  color: #444;
  text-decoration: none;
}
/* セクション関連 */
.section-wrapper{
  padding: 70px 0;
}
.section-wrapper:first-of-type{
  padding-top: 65px;
}
.section-wrapper:last-of-type{
  padding-bottom: 140px;
}
.section-inner{
  max-width: 760px;
  margin: 0 auto;
  padding: 0 4vw;
}
.section-title{
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 40px;
}
.section-title_jp{
  font-size: 1.2rem;
  display: block;
  color: #777;
  margin-top: 10px;
}
/* ボタン要素 */
.btn{
  color: #fff;
  display: block;
  line-height: 48px;
  width: 240px;
  border-radius: 24px;
  background-color: #a8b2be;
  text-align: center;
  font-weight: bold;
  transition: .3s;
}
.link-btn{
  position: relative;
}
.btn:hover{
  box-shadow: 0 0 24px rgba(0,0,0,.2);
  transition: .3s;
}
.link-btn::after{
  content: ">";
  position: absolute;
  top: 50%;
  right: 30px;
  transform: translate(0,-50%);
  transition: .3s;
}
.link-btn:hover::after{
  transform: translate(8px,-50%);
  transition: .3s;
}
/* その他の共通クラス */
.text-center{
  text-align: center;
}
.block-center{
  margin: auto;
}
.main-bg{
  background-color: #ffffff;
}
.accent-bg{
  background-color: #eb9718;
}
.flex-rr,
.flex-rc{
  display: flex;
  justify-content: space-between;
  align-items:cente;
}
.works-list{
  flex-wrap: wrap;
}
.works-info-item a{
  text-decoration: underline;
  color:#03c;
  transition: 0.5s;
}
.works-info-item a:hover{
  color:#3cf;
}
.multi-lines{
  line-height: 1.8;
}
.sp-br{
  display: none;
}
.s-text-wrapper{
  width: 440px;
}
/* --------------------------- */
/* header
/* --------------------------- */
.header{
  padding: 24px 3.5vw;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  box-sizing: border-box;
  z-index: 1;
}
.btn_trigger{
  display: none;
}
.site-title{
  font-size: 2.4rem;
  font-weight: bold;
  cursor: pointer;
}
.nav-item{
  font-size: 1.6rem;
  font-weight: bold;
  margin-right: 50px;
  position: relative;
}
.nav-item:last-of-type{
  margin-right: 0;
}
.nav-item a{
  display: inline-block;
  padding: 4px;
}
.site-title a:hover,
.nav-item a:hover{
  color: #EB9718;
}
.nav-item.current::before{
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: #EB9718;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: -10px;
  transform: translateY(-50%);
}
.contact{
  margin-bottom: 60px;
}
.mail{
  text-decoration: underline;
  position: absolute;
  font-size: 2.0rem;
}
#page_top{
  width: 48px;
  height: 48px;
  position: fixed;
  right: 0;
  bottom: 0;
  background: #a8b2be;
  opacity: 0.8;
}
#page_top a{
  position: relative;
  display: block;
  width: 50px;
  height: 50px;
  text-decoration: none;
}
#page_top a::before{
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  content: '\f106';
  font-size: 25px;
  color: #fff;
  position: absolute;
  width: 25px;
  height: 25px;
  top: 0;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  text-align: center;
}
/* --------------------------- */
/* footer
/* --------------------------- */
.footer{
  border-top: 1px solid #ddd;
  padding: 18px 0;
  font-size: 1.2rem;
  color: #777;
  background-color: #fff;
}
@media screen and (max-width:768px){
  .flex-rc{
    flex-direction: column;
  }
  .sp-br{
    display: block;
  }
  .section-wrapper{
    padding: 50px 0;
  }
  .section-wrapper:first-of-type{
    padding-top: 70px;
  }
  .section-wrapper:last-of-type{
    padding-bottom: 100px;
  }
  .section-title{
    text-align: center;
  }
  .btn{
    margin: auto;
  }
  .s-text-wrapper{
    width: 100%;
  }
  /* --------------------------- */
  /* header
  /* --------------------------- */
  .nav-list{
    text-align: right;
  }
  .nav-item{
    margin: 0 0 4px 0;
    font-size: 1.4rem;
  }
}
@media screen and (max-width:768px){
  .flex-rc{
    flex-direction: column;
  }
  .sp-br{
    display: block;
  }
  .section-wrapper{
    padding: 50px 0;
  }
  .section-wrapper:first-of-type{
    padding-top: 70px;
  }
  .section-wrapper:last-of-type{
    padding-bottom: 100px;
  }
  .section-title{
    text-align: center;
  }
  .btn{
    margin: auto;
  }
  .s-text-wrapper{
    width: 100%;
  }
  /* --------------------------- */
  /* header
  /* --------------------------- */
  .nav-list{
    text-align: right;
  }
  .nav-item{
    margin: 0 0 4px 0;
    font-size: 1.4rem;
  }
  .mail{
    font-size:1.6rem;
  }
}
/* 下層ページのページタイトル */
.page-title-wrapper{
  position: relative;
}
.page-title{
  font-size: 3.6rem;
  font-weight: bold;
  position: absolute;
  text-shadow: 2px 2px 2px #fff;
}
.page-title_jp{
  font-size: 1.6rem;
  display: block;
  text-align: center;
  font-weight: normal;
  margin-top: 10px;
}
.page-title.title-center{
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}