@charset "utf-8";
/* CSS Document */
@import url("reset.css");
@font-face {
  font-family: "Zen Maru Gothic";
  src:
    local("Zen Maru Gothic"), url("../font/ZenMaruGothic-Bold.woff") format("woff"), url("../font/ZenMaruGothic-Bold.woff2") format("woff2");
  font-weight: bold;
}
@font-face {
  font-family: "Zen Maru Gothic";
  src:
    local("Zen Maru Gothic"), url("../font/ZenMaruGothic-Regular.woff") format("woff"), url("../font/ZenMaruGothic-Regular.woff2") format("woff2");
  font-weight: normal;
}
@font-face {
  font-family: "Zen Kaku Gothic";
  src:
    local("Zen Kaku Gothic"), url("../font/ZenKakuGothicNew-Medium.woff") format("woff"), url("../font/ZenKakuGothicNew-Medium.woff2") format("woff2");
  font-weight: normal;
}
/*-----*/
* {
  font-family: Zen Maru Gothic, "ヒラギノ丸ゴ Pro W4", "ヒラギノ丸ゴ Pro", "Hiragino Maru Gothic Pro", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "HG丸ｺﾞｼｯｸM-PRO", "HGMaruGothicMPRO";
}
html {
  scroll-padding-top: 130px;
}
/*----------------------------------------body*/
body {
  padding-top: 120px;
  position: relative;
}
/*----------------------------------------pagetop*/
.pagetop {
  width: 50px;
  height: 50px;
  margin: 0;
  position: fixed;
  right: 15px;
  bottom: 15px;
  background: rgb(15, 77, 107);
  opacity: 0.6;
  border-radius: 50%;
}
.pagetop a {
  position: relative;
  display: block;
  width: 50px;
  height: 50px;
  text-indent: -9999px;
  text-decoration: none;
}
.pagetop a::before {
  content: '';
  position: absolute;
/*  left: 18px;
  top: 20px;*/
  width: 10px;
  height: 10px;
/*  border-top: solid 3px #fff;
  border-right: solid 3px #fff;*/
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
/*----------------------------------------header*/
header {
  display: flex;
  position: fixed;
  justify-content: space-between;
  width: 100%;
  height: 120px;
  top: 0;
  z-index: 10000;
  background-color: #fff;
}
header .title {
  margin: 10px 20px;
  padding: 0;
  width: 250px;
}
header .title img {
  width: auto;
  height: 100px;
}
/*----------------------------------------nav*/
#nav {
}
#nav .btn-trigger {
  display: none;
}
#nav ul {
  padding-top: 10px;
  padding-right: 100px;
  list-style: none;
  display: flex;
}
#nav ul li {
  width: auto;
  text-align: center;
  border-left: solid #aec8d6 1px;
}
#nav ul li:first-child {
  border-left: none;
}
#nav ul li a {
  color: #333;
  padding: 0 15px;
  font-size: 14px;
  text-decoration: none;
  font-family: Zen Kaku Gothic;
}
#nav ul li.on a {
  color: #e60004;
}
/*----------------------------------------main_img*/
.main_img {
  position: relative;
  text-align: center;
  width: 100%;
  height: 360px;
  overflow: hidden;
  background-position: center;
  background-size: cover;
}
.main_img.member_img {
  height: 380px;
}
.main_img h1 {
  color: #333;
  margin: 0;
  padding: 0;
  width: 100%;
  position: absolute;
  text-align: center;
  font-size: 36px;
  text-align: center;
}
.main_img.member_img h1 {}
.main_img.contact_img h1 {
  bottom: 30px;
}
.main_img.index_img {
  width: 100%;
  height: 540px;
}
.main_img img {
  max-height: 400px;
  object-fit: cover;
}
.main_img.index_img img {
  max-height: 540px;
  width: 100%;
  height: 540px;
  object-fit: cover;
}
/*----------------------------------------main*/
main {
  background-image: url("../img/background.jpg");
  min-height: calc(100vh - 710px);
}
main#member {
  background-image: none;
  background-color: #ffc207;
}
main#access {
  background-image: none;
  background-color: rgb(186, 218, 85);
}
main .inner {
  width: 940px;
  margin: 0 auto;
  padding: 50px 0;
}
/*-----*/
h2 {
  color: #333;
  padding: 0;
  margin: 0 0 20px;
}
/*-----*/
main h1 {
  color: #333;
  padding: 0;
  margin: 0 0 20px;
  text-align: center;
}
main h1.index_title {
  color: #333;
  font-size: 36px;
}
main h1.research_toptitle {
  font-size: 36px;
}
main#access h1 {
  font-size: 36px;
  font-weight: bold;
}
/*-----*/
main p {
  margin: 0 0 20px;
  padding: 0;
  color: #074770;
  font-size: 18px;
  line-height: 180%;
}
main#access p {
  color: #074770;
}
main p.center {
  text-align: center;
}
main p.w_half {}
/*-----*/
main table {}
main table th, main table td {
  color: #074770;
  font-size: 18px;
  font-weight: normal;
  line-height: 180%;
  vertical-align: top;
  text-align: left;
}
main table th {
  width: 115px;
}
/*-----*/
main ol {
  color: #333;
  font-size: 18px;
  line-height: 180%;
}
/*-----*/
.professor_img {
  display: block;
  width: 300px;
  margin: 0 auto 20px;
  position: relative;
}
.professor_img::before, .professor_img::after {
  position: absolute;
  content: "";
  display: block;
  bottom: 17px;
  box-shadow: 0 15px 10px rgba(0, 0, 0, 0.7);
  height: 20%;
  left: 10px;
  max-height: 100px;
  max-width: 300px;
  transform: rotate(-3deg);
  width: 45%;
  z-index: 1;
}
.professor_img::after {
  left: auto;
  right: 10px;
  transform: rotate(3deg);
}
.professor_img img {
  position: relative;
  width: auto;
  max-width: 300px;
  z-index: 2;
}
.professor_name {
  font-size: 21px;
}
/*-----*/
#research {}
#research .inner {
  position: relative;
  text-align: center;
}
#research .inner p {
  text-align: left;
}
#research .inner p.center {
  text-align: center;
}
#research .inner .link {
  display: inline-block;
  /*  text-align: ;*/
  margin: 50px auto;
}
#research .inner .link a {
  display: inline-block;
  color: #000;
  margin: 20px 0;
  position: relative;
  font-weight: bold;
  padding-right: 60px;
  text-decoration: none;
  font-size: 31px;
}
#research .inner .link a::before {
  content: "";
  position: absolute;
  display: block;
  width: 36px;
  height: 36px;
  right: 0;
  bottom: 0;
  background: #037e25;
  text-decoration: none;
  border-radius: 50%;
}
#research .inner .link a::after {
  content: '';
  position: absolute;
/*  right: 13px;
  bottom: 11px;*/
  width: 7px;
  height: 7px;
/*  border-left: solid 3px #fff;
  border-top: solid 3px #fff;*/
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
#research .inner .news_link {
  text-align: center;
}
#research .inner .news_link a {
  position: relative;
  color: #012089;
  padding-right: 50px;
  text-decoration: none;
  font-size: 32px;
  font-weight: bold;
}
#research .inner .news_link a::before {
  content: "";
  position: absolute;
  display: block;
  width: 36px;
  height: 36px;
  right: 0;
  bottom: 0;
  background: #012089;
  text-decoration: none;
  border-radius: 50%;
}
#research .inner .news_link a::after {
  content: '';
  position: absolute;
/*  right: 15px;
  bottom: 13px;*/
  width: 7px;
  height: 7px;
/*  border-right: solid 3px #fff;
  border-top: solid 3px #fff;*/
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
/*--*/
#research .inner h1.research_title {
  position: relative;
  display: block;
  width: 700px;
  margin: 0 auto 25px;
  padding: 10px 50px;
  color: #fff;
  height: auto;
  font-size: 32px;
  font-weight: bold;
  line-height: 120%;
  text-align: left;
  background-size: auto 48px;
  background-color: #037e25;
  background-position: right center;
}
#research .inner h1.research_title::before {
  content: "";
  border: solid transparent;
  border-top-color: #037e25;
  border-width: 10px 10px 0;
  bottom: -10px;
  left: 10%;
  position: absolute;
}
#research .inner p img {
  width: auto;
  max-width: 800px;
  border: #037e25 solid 1px;
  position: relative;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3), 0 0 20px rgba(0, 0, 0, 0.1) inset;
}
#research .inner p img::before, #research .inner p img::after {
  content: "";
  position: absolute;
  z-index: -1;
  box-shadow: 0 0 7px rgba(0, 0, 0, 0.8);
  top: 10px;
  bottom: 10px;
  left: 0;
  right: 0;
  border-radius: 800px / 10px;
}
#research .inner p img::after {
  right: 10px;
  left: auto;
  transform: skew(8deg) rotate(3deg);
}
#research .inner.r_info h1 {
  padding: 0;
  color: #000;
  font-size: 36px;
  text-align: center;
  background: none;
}
#research .inner.r_info h1::before {
  content: "";
  border: none;
  border-top-color: #037e25;
  border-width: 0;
  bottom: 0;
  left: 0;
  position: absolute;
}
#research .inner.r_info h1.info_title {
  font-size: 24px;
  text-align: center;
}
#research .inner.r_info ul {
  width: 800px;
  margin: 0 auto;
}
#research .inner.r_info ul li a {
  margin: 0;
  padding: 0;
  color: rgb(15, 77, 107);
  font-size: 21px;
  line-height: 180%;
  text-decoration: none;
}
#research .inner.r_info p img {
  border: none;
  box-shadow: none;
}
.research_back, .research_pagetop {
  width: 50px;
  height: 50px;
  position: absolute;
  background: #037e25;
  border-radius: 50%;
}
.research_back {
  right: 0;
  top: 50px;
}
.research_pagetop {
  right: 0;
  bottom: 60px;
}
.research_back a, .research_pagetop a {
  position: relative;
  display: block;
  width: 50px;
  height: 50px;
  text-decoration: none;
}
.research_back a::before, .research_pagetop a::before {
  content: '';
  position: absolute;
/*  left: 20px;
  top: 18px;*/
  width: 10px;
  height: 10px;
/*  border-top: solid 3px #fff;
  border-left: solid 3px #fff;*/
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
/*-----*/
.member {
  margin: 0 auto;
  padding-top: 50px;
  width: 220px;
}
.member_photo {
  margin: 0 0 10px;
}
.member_photo img {
  width: 220px !important;
  height: 220px !important;
  border-radius: 100%;
  object-fit: cover;
}
.member_row {
  margin: 0 auto;
  width: 800px;
  display: flex;
  flex-wrap: wrap;
}
.member_name {
  padding: 0;
  color: rgb(15, 77, 107);
  font-size: 22px;
  text-align: center;
  font-weight: bold;
}
.member_name a {
  color: rgb(15, 77, 107);
}
.member_name span {
  color: #000;
  font-size: 16px;
  display: block;
  line-height: 120%;
  font-weight: normal;
}
/*-----*/
#archive h2 {
  padding: 10px 20px;
  border-left: 10px solid #83959e;
  background: #fff;
  font-size: 1.5em;
}
.archive_list {
  width: 100%;
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: flex;
  display: -webkit-flex;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
}
.archive_list li {
  display: inline-block;
  margin-left: 10px;
  margin-bottom: 10px;
  padding: 0 50px 0;
}
.archive_list a {
  display: block;
  color: #324C87;
  margin: 0 auto;
  padding: 0;
  width: auto;
  height: 30px;
  font-size: 1.5em;
  font-weight: bold;
  text-align: center;
  line-height: 30px;
  text-decoration: none;
  border-radius: 36px;
}
.archive_list li:nth-child(5n) {
  padding: 0 0 0 65px;
}
#archive ol li {
  color: #074770;
  font-family: "Times New Roman", serif;
}
#archive ol li strong {
  font-style: italic;
  font-family: "Times New Roman", serif;
}
/*-----*/
main .inner iframe {
  margin: 0 0 20px;
}
.campus p.img::after {
  left: auto;
  right: 10px;
  transform: rotate(3deg);
}
.campus p img {
  position: relative;
  width: auto;
  max-width: 570px;
  z-index: 2;
  border: #1b7341 solid 4px;
}
/*-----*/
main#contact {
  background-image: none;
}
.main_img.contact_img h1 {
  width: 100%;
  position: absolute;
  text-align: center;
}
.contact {
  display: block;
  color: #68767C;
  margin: 0 auto;
  width: 300px;
  height: 50px;
  border: 5px solid #83959e;
  font-size: 28px;
  font-weight: bold;
  text-align: center;
  line-height: 50px;
  text-decoration: none;
  border-radius: 36px;
  background-color: #fff;
}
main#contact .logo img {
  width: 100px;
  height: auto;
}
.contact_title {
  color: #000;
  font-size: 21px;
  font-weight: bold;
}
/*----------------------------------------footer*/
#footer {
  width: 100%;
  margin: 0;
  padding: 40px 0 40px;
  background-color: #afbcc3;
  background-image: url("../img/footer.png");
  background-position: center;
}
#footer p {
  margin: 0;
  padding: 0;
  color: #fff;
  font-family: Zen Kaku Gothic;
  font-size: 21px;
  line-height: 140%;
  text-align: center;
}
#footer p img {
  width: 60px;
  height: auto;
}
#footer ul {
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  display: -webkit-flex;
  -webkit-justify-content: space-around;
  justify-content: space-around;
}
#footer li {
  padding: 0 20px;
}
#footer li img {
  width: auto;
  height: auto;
  max-width: 100%;
}
/*------------------------*/

/*-------------------------------------------
   ページトップボタン（サイト右下）
---------------------------------------------*/

/*---上向き矢印（現在）---*/
.pagetop a::before {
  left: 18px;
  top: 20px;
  border-top: solid 3px #fff;
  border-right: solid 3px #fff;
}


/*---右向き矢印
.pagetop a::before {
  left: 17px;
  top: 18px;
  border-bottom: solid 3px #fff;
  border-right: solid 3px #fff;
}
---*/

/*---左向き矢印
.pagetop a::before {
  left: 20px;
  top: 18px;
  border-top: solid 3px #fff;
  border-left: solid 3px #fff;
}
---*/

/*---下向き矢印
.pagetop a::before {
  left: 18px;
  top: 16px;
  border-bottom: solid 3px #fff;
  border-left: solid 3px #fff;
}
---*/

/*-------------------------------------------
   研究内容　>　研究内容へのリンク（緑丸ボタン）
---------------------------------------------*/

/*---上向き矢印
#research .inner .link a::after {
  right: 13px;
  bottom: 12px;
  border-top: solid 3px #fff;
  border-left: solid 3px #fff;
}
---*/

/*---右向き矢印（現在）---*/
#research .inner .link a::after {
  right: 15px;
  bottom: 13px;
  border-top: solid 3px #fff;
  border-right: solid 3px #fff;
}


/*---左向き矢印
#research .inner .link a::after {
  right: 12px;
  bottom: 13px;
  border-bottom: solid 3px #fff;
  border-left: solid 3px #fff;
}
---*/

/*---下向き矢印
#research .inner .link a::after {
  right: 13px;
  bottom: 15px;
  border-bottom: solid 3px #fff;
  border-right: solid 3px #fff;
}
---*/

/*-------------------------------------------
   研究内容　>　お知らせへのリンク（青丸ボタン）
---------------------------------------------*/

/*---上向き矢印
#research .inner .news_link a::after {
  right: 13px;
  bottom: 12px;
  border-top: solid 3px #fff;
  border-left: solid 3px #fff;
}
---*/

/*---右向き矢印（現在）---*/
#research .inner .news_link a::after {
  right: 15px;
  bottom: 13px;
  border-top: solid 3px #fff;
  border-right: solid 3px #fff;
}


/*---左向き矢印
#research .inner .news_link a::after {
  right: 12px;
  bottom: 13px;
  border-bottom: solid 3px #fff;
  border-left: solid 3px #fff;
}
---*/

/*---下向き矢印
#research .inner .news_link a::after {
  right: 13px;
  bottom: 15px;
  border-bottom: solid 3px #fff;
  border-right: solid 3px #fff;
}
---*/

/*-------------------------------------------
   各研究内容　タイトル横ボタン
---------------------------------------------*/

/*---上向き矢印
.research_back a::before {
  left: 18px;
  top: 20px;
  border-top: solid 3px #fff;
  border-right: solid 3px #fff;
}
---*/

/*---右向き矢印
.research_back a::before {
  left: 16px;
  top: 18px;
  border-bottom: solid 3px #fff;
  border-right: solid 3px #fff;
}
---*/

/*---左向き矢印（現在）---*/
.research_back a::before {
  left: 20px;
  top: 18px;
  border-top: solid 3px #fff;
  border-left: solid 3px #fff;
}


/*---下向き矢印
.research_back a::before {
  left: 18px;
  top: 16px;
  border-bottom: solid 3px #fff;
  border-left: solid 3px #fff;
}
---*/

/*-------------------------------------------
   各研究内容　ページ下ボタン
---------------------------------------------*/
/*---上向き矢印
.research_pagetop a::before {
  left: 18px;
  top: 20px;
  border-top: solid 3px #fff;
  border-right: solid 3px #fff;
}
---*/

/*---右向き矢印
.research_pagetop a::before {
  left: 16px;
  top: 18px;
  border-bottom: solid 3px #fff;
  border-right: solid 3px #fff;
}
---*/

/*---左向き矢印
.research_pagetop a::before {
  left: 20px;
  top: 18px;
  border-top: solid 3px #fff;
  border-left: solid 3px #fff;
}
---*/

/*---下向き矢印
.research_pagetop a::before {
  left: 18px;
  top: 16px;
  border-bottom: solid 3px #fff;
  border-left: solid 3px #fff;
}
---*/