@charset "utf-8";

/*-------------------------
  基本
--------------------------*/
html {
  height: 100%;
  font-size: 62.5%;
}
body {
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  font-family: 'Zen Maru Gothic',  'Hiragino Maru Gothic ProN W4', Meiryo, sans-serif;
  font-weight: 400;
  font-size: 1rem;
  color: #707070;
  width: 100%;
  height: 100%;
  margin: 0 auto !important;
  background: #f3f3f3;
}
h1 {
  font-size: 2rem;
  color: #707070;
  font-weight: 700;
  position: relative;
}
h2 {
  text-align: center;
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 2.4rem;
  color: #707070;
  position: relative;
  display: inline-block;
}
h3 {
  position: relative;
  font-size: 1.6rem;
  font-weight: normal;
  margin-top: .5rem;
  padding: 0 0 .5rem;
  margin-bottom: 1rem;
  color: #707070;
  line-height: 2.4rem;
}
h4 {
  font-size: 1.6rem;
  font-weight: bold;
}
p {
  font-size: 1.6rem;
}
ul {
  list-style-type: none;
  padding-inline-start: 0px;
}
ul li {
  padding-bottom: .5rem;
  font-size: 1.6rem;
}
a {
  color: #444;
  text-decoration: none;
}
a:hover {
  color: #00A497 ;
  text-decoration: none;
  transition: all 0.5s;
}
a.txt-deco  {
  font-weight: bold;
  color: #00A497;
  text-decoration: underline;
  text-decoration-color: #00A497;
}
a.txt-deco:hover {
  color: #707070;
  text-decoration-color: #707070;
}

@media screen and (max-width: 960px) {
  h1 {
    font-size: 1.6rem;
  }
}


/*--------------------------
  全体
--------------------------*/
.inner {
  max-width:  960px;
  margin: 0 auto;
  padding: 60px 50px 30px;
}
.inner-md {
  max-width: 640px;
  margin: 0 auto;
}
.inner-full {
  width: 100%;
  margin: 0 auto;
  padding: 0 50px;
}
.pc {
  display: block;
}
.sp {
  display: none;
}
.txt-300 {
  font-weight: 300;
}
.txt-400 {
  font-weight: 400;
}
.txt-500 {
  font-weight: 500;
}
.txt-700 {
  font-weight: 700;
}
.txt-900 {
  font-weight: 900;
}
.txt-c {
  text-align: center;
}

.txt-linear {
  background:linear-gradient(transparent 60%, #9ADDD6 60%);
  padding: 0 3rem;
}
.txt-linear2 {
  background:linear-gradient(transparent 60%, #c3d825 60%);
  padding: 0 3rem;
}
/*
.txt-linear:before {
  position: absolute;
  content: "";
  width: 100%;
  height: 12px;
  bottom: 0;
  left: 0px;
  padding: 0 3rem;
  background-color: #9ADDD6;
  z-index: -1;
}
*/
a[href$=".pdf"]:after {
  content:" ";
  display: inline-block;
  width: 16px;
  height: 16px;
  background: url(../images/icon_pdf.svg) no-repeat;
}

@media screen and (max-width: 767px) {
  .inner-full {
    padding: 0;
  }
  .inner {
    padding: 40px 15px 30px;
  }
}


/*--------------------------
  header
--------------------------*/

header {
  width: 100%;
  background-color: #f0f0f0;
  padding: 15px;
}
#header {
  max-width: 1200px;
  margin: 0 auto;
}
.header-logo img {
  width: 180px;
  height: 100%;
  margin-right: 15px;
}
@media screen and (max-width: 450px) {
  header h1 {
    font-size:1.0rem;
  }
}

/*--------------------------
  ナビゲーション
--------------------------*/
.nav-link {
  color: #707070;
}
.nav-item a {
  position:  relative;
  font-size: 1.6rem;
  font-weight: 500;
  color: #707070;
}
.nav-item a.active,
.navbar-light .navbar-nav .nav-item a.active {
  font-weight: 500;
  color: #00A497;
}
.nav-item a:before {
  content: '';
  position: absolute;
  bottom: -5px;
  display: inline-block;
  width: 30px;
  height: 5px;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  background-color: #00A497;
  border-radius: 2px;
}
.navbar-expand-md .navbar-nav .nav-link{
  padding-right: 1.5rem;
  padding-left: 1.5rem;
}
.nav-link:focus,
.nav-link:hover,
.navbar-light .navbar-nav .nav-link:focus,
.navbar-light .navbar-nav .nav-link:hover {
  color: #00A497;
}
.navbar-light .navbar-toggler {
  border-color: rgba(0,0,0,.2);
}

@media screen and (max-width: 767px) {
  .nav-item a {
    font-size: 1.4rem;
    text-align: center;
    margin-bottom: 0;
  }
  .nav-item a:first-child {
    margin-top: 20px;
  }
}

/** トップに戻る **/
#t-scroll {
  position:fixed;
  z-index: 1000;
  bottom:30px;
  right:30px;
}
#t-scroll a {
  background-color: auto;
  text-align:center;
  text-decoration:none;
  width: 45px;
  height: 45px;
  line-height: 40px;
  padding: 0;
  margin: 0;
  border-radius: 50%;
  display: inline-block;
}
#t-scroll a:hover {
  color: #fff;
  text-decoration:none;
}
#t-scroll img {
  width: 45px;
}



/*--------------------------
  footer
--------------------------*/
footer {
  width: 100%;
  height: auto;
  background: #18A497;
  margin-top: 60px;
}
footer p {
  font-size: 14px;
  margin-bottom: 0;
  padding: 0 0 .5rem 0;
  color: #ffffff;
}
footer a {
  color: #ffffff;
  text-decoration: none;
}
footer .address {
  padding-top: 1rem;
  padding-bottom: 3rem;
}
footer .footer-copy {
  font-size: 14px;
  padding-top: 20px;
  text-align: center;
  color: #ffffff;
}
footer .footer-copy a {
  color: #ffffff;
}
footer .group-link {
}
footer .row>* {

}
footer .group-link img {
  max-width: 300px;
}
footer .group-link a {
  display: flex;
  height: 120px;
  margin: 0 auto;
  text-align: center;
  padding: 0;
  max-width: 320px;
  background: #fff;
  align-items: center;
  justify-content: center;
}


@media screen and (max-width: 599px) {
  footer {
    margin-top: 30px;
  }
  footer p {
    font-size: 12px;
  }
  .footer-link ul {
    display: block;
  }
  .footer-link li {
    border: none;
  }
  .footer-link li a {
    display: inline-block;
    width: 100%;
    background: #ffffff;
    text-align: center;
    border: 1px solid #444;
    padding: 10px 20px;
  }
  .footer-link li a:hover {
    background-color: #444;
    color: #fafafa;
    transition: .4s;
  }
  footer .footer-copy p {
   font-size: 1.0rem;
 }
}


/*--------------------------
  main部分
--------------------------*/
main {
  width: 100%;
  margin: 0 auto;
  position: relative;
}

main .main-visual {
  position: relative;
  display: block;
  width: 100%;
  height: 400px;
  background: center / cover no-repeat url("../images/main-visual_01.jpg");
  border-radius: 50px 0 50px 0;
}
.main-visual-txt {
  position: absolute;
  margin: 0 auto;
  text-align: left;
  left: 10%;
  top: 20%;
}
main img {
  width: 100%;
  border-radius: 20px;
}
main .main-visual-c {
  position: relative;
  display: block;
  width: 100%;
  height: 100px;
  background: #18A497;
  border-radius: 20px 0 20px 0;
}
.main-visual-c-txt {
  position: absolute;
  margin: 0 auto;
  text-align: left;
  left: 5%;
  top: 30%;
  color: #fff;
}
.main-visual-c-txt p {
  font-size: 2.8rem;
}

@media screen and (max-width: 767px) {
  main .main-visual {
    border-radius: 0;
  }
  main .main-visual-txt p {
    font-size: 1.2rem;
  }
  main .main-visual-c {
    border-radius: 0;
    height: 60px;
  }
  .main-visual-c-txt {
    top: 25%;
  }
  .main-visual-c-txt p {
    font-size: 2rem;
  }
}


/**** HOME ****/
span.a {
  padding: 8px 30px;
  border-radius: 20px 0 0 0;
  background-color: #9ADDD6;
  color: #fff;
  font-weight: 700;
}
span.b {
  padding: 8px 30px;
  border-radius: 0 0 20px 0;
  background-color: #fff;
  border: 1px solid #9ADDD6;
  font-weight: 700;
}
.bg-circle {
  position: relative;
  background: center / cover no-repeat url('../images/circle_01.svg');
  width: 220px;
  height: 215px;
  margin: 40px auto 20px;
}
.bg-circle p {
  position: absolute;
  font-size: 2.8rem;
  font-weight: 700;
  text-align: center;
  color: #fff;
  width: 100%;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.bg-circle a {
  position: absolute;
  top: 70%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  padding: 5px 15px;
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  background-color: #fff;
  color: #9ADDD6;
  border-radius: 10px 20px 14px 24px;
}


/***** Research *****/
#r-about p {
  font-size: 1.4rem;
}
#research #r-theme {
  max-width: 750px;
}
#research #r-theme ul {

}
#research #r-theme ul li {
  position: relative;
  font-size: 1.6rem;
  padding-left: 1rem;
  padding-bottom: 1rem;
}
#archivement .archive-list ul li {
  position: relative;
  font-size: 1.6rem;
  padding-left: 2.4rem;
  padding-bottom: 2.8rem;
}
#research #r-theme ul li:before {
  position: absolute;
  content: "●";
  color: #18A497;
  font-size: 1.6rem;
  left: -1rem;
}

/***** Archivement *****/
#archivement .archive-list ul li:before {
  position: absolute;
  content: "●";
  color: #18A497;
  font-size: 1.6rem;
  left: .5rem;
}

/***** Member *****/
.member-list ul {
  padding: 0 15px;
}
.member-list ul li {
  padding-bottom: 40px;
}
.member-list ul li .member-wrapper {
  position: relative;
  border: 1px solid #9ADDD6;
  border-radius: 0 0 20px 0;
  background: #fff;
  padding: 20px 15px 20px 40px;
  width: 100%;
  height: 160px;
}
.member-list ul li .member-wrapper:before {
  position: absolute;
  content: "";
  width: 50px;
  height: 48px;
  top: -15px;
  left: -20px;
  background: url("../images/circle_01.svg");
  z-index: 100;
}
.member-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  -webkit- transform: translateY(-50%) translateX(-50%);
  width: 100%;
  padding: 0 15px 0 40px;

}
.member-wrapper .member-title {
  border-bottom: 1px solid #9ADDD6;
  margin-bottom: 0rem;
  padding-bottom: .5rem;
  font-size: 1.4rem;
}
.member-wrapper .member-name {
  font-weight: 700;
  font-size: 2.4rem;
  padding-top: .5rem;
  margin-bottom: 0;
}


/*--------------------------
  SP対応
--------------------------*/

@media screen and (max-width: 599px) {
  .pc {
    display: none;
  }
  .sp {
    display: block;
  }
  span.sp-block {
    display: block;
  }
  span.pc-block {
    display: block;
  }
  h2 {
    font-size: 1.8rem;
  }
  #t-scroll img {
    width: 35px;
  }
  .bg-circle {
    width: 180px;
    height: 175px;
  }
  .bg-circle p {
    font-size: 2.2rem;
  }
  .bg-circle a {
    font-size: 1.4rem;
    padding: 5px 10px;
  }
  #archivemento .archive-list ul li {
    font-size: 1.4rem;
  }
  .member-list ul li .member-wrapper {
    height: 150px;
  }
  .member-wrapper .member-title {
    font-size: 1.2rem;
  }
  .member-wrapper .member-name {
    font-size: 2rem;
  }
  #member .inner {
    padding: 30px 0px 30px 10px;
  }
}