@charset "UTF-8";

html {
  margin: 0;
  padding: 0;
  height: 100%;
  font-size: 62.5%;
}

body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  font-family: "Montserrat", sans-serif;
  font-optical-sizing: auto;
  font-weight: 300;
  font-style: normal;
}

main {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  width: 100%;
}

button {
  all: unset;
  display: inline-block;
}

/* //////////Header////////// */
/* ナビメニュー */
header {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  width: 100%;
}
.header-container {
  margin: 0;
  padding: 0 24px;
  box-sizing: border-box;
  width: 100%;
  text-align: center;
  background-image: linear-gradient(90deg, #006a58 65%, #54bb6c);
  height: 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header-logo a img {
  padding-right: 16px;
  box-sizing: border-box;
  width: 240px;
  object-fit: contain;
}
.header-logo a img:active {
  opacity: .5;
}
.hamburger-container {
  display: none;
}
.header-nav-container {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.header-nav-container > nav > ul {
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
}
.header-nav-container > nav > ul > li {
  margin: 0;
  padding: 0;
  padding-right: 16px;
  list-style-type: none;
  font-size: 1.4rem;
  font-weight: 400;
  display: block;
  height: 48px;
  line-height: 3.5;
}
.header-nav-container > nav > ul > li:last-child {
  padding-right: 0;
}
.header-nav-container > nav > ul > li > a {
  text-decoration: none;
  color: #fff;
  display: block;
  height: 100%;
}
.header-nav-container > nav > ul > li > a:hover {
  color: #fbce41
}
.header-nav-container > nav > ul > li > a:active {
  opacity: .5;
}

/* プルダウンメニュー */
.dropdown {
  position: relative;
  display: block;
}
a.dropdown-button {
  display: block;
  color: #fff;
  cursor: pointer;
}
a.dropdown-button:hover {
  color: #fbce41;
}
ul.dropdown-menu {
  display: inline-block;
  position: absolute;
  margin: 0;
  padding: 0;
  background-color: #006a58;
  min-width: 160px;
  box-shadow: 0px 8px 16px rgba(0,0,0,0.2);
  z-index: 1;
  vertical-align: middle;
}
ul.dropdown-menu {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  display: none;
}
ul.dropdown-menu > li {
  margin: 0;
  padding: 0;
  width: 100%;
  list-style-type: none;
  font-size: 1.4rem;
  font-weight: 400;
}
.dropdown-menu > li > a {
  padding: 0 1.6rem;
  display: block;
  margin: 0;
  color: #fff;
  text-decoration: none;
  width: 100%;
  height: 100%;
}
ul.dropdown-menu > li > a:hover {
  background-image: linear-gradient(90deg, #54bb6c 65%, #006a58);
}
ul.dropdown-menu > li:active {
  opacity: .8;
}

/* ハンバーガーメニュー */
.hamburger-button {
  top: 16px;
  right: 24px;
  display: block;
  width: 2.8rem;
  height: 1.8rem;
  position: relative;
  position: fixed;
  z-index: 99;
}
.hamburger-button span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: #006a58;
  position: absolute;
  transition: transform .5s, opacity .5s;
}
.hamburger-button span:nth-child(1) {
  top: 0;
}
.hamburger-button span:nth-child(2) {
  top: 0;
  bottom: 0;
  margin: auto;
}
.hamburger-button span:nth-child(3) {
  bottom: 0;
}
/* グローバルナビメニュー */
.hamburger-menu {
  margin: 0;
  padding: 64px 0 0;
  display: block;
  width: 100vw;
  height: 100vh;
  top: 0;
  left: 0;
  bottom: 0;
  position: fixed;
  z-index: 88;
  background-image: linear-gradient(90deg, #006a58 65%, #54bb6c);
  opacity: 0;
  visibility: hidden;
  transition: opacity .5s, visibility .5s;
  overflow: scroll;
}
.hamburger-menu > ul {
  margin: 0;
  padding-left: 48px;
  list-style-type: none;
  text-align: left;
}
.hamburger-menu > ul > li {
  padding-bottom: 24px;
  display: block;
  font-size: 2.4rem;
  font-weight: 500;
}
.hamburger-menu > ul > li > a {
  text-decoration: none;
  color: #fff;
}
.hamburger-menu > ul > li > a:hover {
  color: #fbce41;
}
.hamburger-menu > ul > li > a:active {
  opacity: .8;
}

/* ハンバーガーメニューをクリックした時 */
.hamburger-button.open span:nth-child(1) {
    transform: translateY(8px) rotate(-45deg);
}
.hamburger-button.open span:nth-child(2) {
    opacity: 0;
}
.hamburger-button.open span:nth-child(3) {
    transform: translateY(-8px) rotate(45deg);
}
.hamburger-menu.open {
  opacity: 1;
  visibility: visible;
}


/* //////////Footer////////// */
footer {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  border-top: 1px solid #006a58;
  width: 100%;
}
.footer-container {
  margin: 0 auto;
  text-align: center;
}
.footer-logo {
  margin: 0 auto;
  padding: 24px 0;
}
.footer-logo img {
  margin: 0;
  padding: 0;
  width: 8%;
}
.footer-nav-container {
  width: 100%;
}
.footer-nav-container > ul {
  margin: 0;
  padding: 12px 36px;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  background-image: linear-gradient(90deg, #006a58 65%, #54bb6c);
  width: 100%;
}
.footer-nav-container > ul > li {
  padding-right: 2rem;
  list-style-type: none;
}
.footer-nav-container > ul > li:last-child {
  padding-right: 0;
}
.footer-nav-container ul li a {
  text-decoration: none;
  color: #fff;
  list-style-type: none;
  font-size: 1.4rem;
  font-weight: 400;
}
.footer-nav-container ul li a:hover {
  color: #fbce41;
}
.footer-nav-container ul li a:active {
  opacity: .8;
}
.copyright {
  margin: 0;
  padding: 2px 0;
  background-color: #e50014;
  color: #fff;
  font-size: 1rem;
  font-weight: 400;
  width: 100%;
}



/* ------------Home（PC）------------ */
.tb-only-br {
  display: none;
}
.home-container {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  width: 100%;
}
.home-top-container > img {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  width: 100%;
  object-fit: contain;
  position: relative;
  border-bottom: 6px solid #006a58;
}
/* メインセクション */
.home-main {
  margin: 104px auto 0;
  padding: 0;
  box-sizing: border-box;
  width: 960px;
  display: flex;
  justify-content: space-between;
}
.home-main-container {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  width: 70%;
}
h2{
  margin: 80px 0 16px;
  padding: 0;
  font-size: 3rem;
  font-weight: 700;
  color: #006a58;
}

/* ①Welcome */
.welcome > h2 {
  margin: 0 0 24px;
}
.welcome-title {
  margin: 0;
  padding: 20px 0;
  border-top: 2px solid #acb9c6;
  border-bottom: 2px solid #acb9c6;
}
.welcome h3 {
  margin: 0;
  padding-bottom: .8rem;
  font-size: 2.2rem;
  font-weight: 600;
  color: #e50014;
  line-height: 1.4;
}
.welcome p.welcome-date {
  margin: 0;
  padding: 0;
  font-size: 2rem;
  font-weight: 500;
  color: #ff4500;
  text-align: start;
}
.welcome h4 {
  margin: 40px 0 0;
  padding: 0 0 16px;
  font-size: 1.8rem;
  font-weight: 500;
}
.welcome p {
  margin: 0;
  padding: 0;
  font-size: 1.4rem;
  font-weight: 500;
  text-align: justify;
  line-height: 1.6;
  hyphens: auto;
}
p.Sincerely-yours {
  margin: 0;
  padding: 0;
  text-align: right;
}
.welcome-photos {
  margin: 0 auto;
  padding: 24px 0 56px;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  border-bottom: 2px solid #acb9c6;
  width: 100%;
}
.welcome-photos img {
  width: 158px;
  object-fit: contain;
}
.welcome-president {
  padding-right: 80px;
}
.welcome-photos dt {
  margin: 0;
  padding-bottom: 4px;
  font-size: 1.6rem;
  font-weight: 600;
}
.welcome-photos dd {
  margin: 0;
  padding: 0;
  font-size: 1.2rem;
  font-weight: 400;
}

/* ②News */
.news-contents {
  margin: 0;
  padding: 16px;
  height: 160px;
  border: 1px solid #acb9c6;
  overflow-y: scroll;
}
.news-contents > dl {
  margin: 0 0 16px;
  padding-bottom: 8px;
  display: flex;
  font-size: 1.6rem;
  font-weight: 500;
  vertical-align: middle;
  border-bottom: 1px solid #acb9c6;
}
.news-contents .new-button {
  margin: 0 8px 0 24px;
  padding: .2rem .5rem .2rem .4rem;
  font-size: 1.2rem;
  background-color: #ff4500;
  color: #fff;
}
.news-contents dd {
  margin: 0;
}
.news-contents dd a {
  color: #006a58;
}
.news-contents dd a:hover {
  color: #54bb6c;
}
.news-contents dd a:active {
  opacity: .8;
}
/* ③Important dates */
div.important-time {
  margin-bottom: 24px;
  padding: .4rem;
  background-color: #006a58;
  color: #fff;
  font-size: 2.4rem;
  font-weight: 500;
  text-align: center;
}
.important-list {
  font-size: 1.6rem;
  font-weight: 500;
}
.important-list > dl {
  margin: 0 0 1.6rem 0;
  padding: 0;
  display: flex;
  align-items: center;
}
.important-list dl dt {
  margin: 0;
  padding: .8rem 0;
  width: 24%;
  background-color: #006a58;
  color: #fff;
  font-size: 1.6rem;
  font-weight: 500;
  text-align: center;
}
.important-list dl:nth-child(even) {
  background-color: #e0e0e0;
}
.important-list dl dd {
  margin: 0;
  padding-left: 2rem;
}
.important-list dl dd a {
  font-size: 1.6rem;
  font-weight: 500;
  color: #006a58;
}
.important-list dl dd a:hover {
  color: #e50014;
}

/* ④Sponsors */
.Sponsors-list {
  margin: 0 0 80px;
  padding: 0;
  box-sizing: border-box;
}
.Sponsors-list > ul {
  margin: 0;
  padding: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  list-style-type: none;
}
.Sponsors-list ul li {
  margin: 0 16px 24px 0;
  padding: 0;
  width: 100%;
}
.Sponsors-list ul li:last-child {
  margin: 0 0 24px 0;
}
.Sponsors-list ul li a img {
  display: block;
  width: 100%;
  object-fit: contain;
}
.Sponsors-list ul li a img:hover {
  opacity: .5;
}
.Sponsors-list ul li a img:active {
  opacity: .5;
}


/* サイドナビバーセクション */
.aside-container {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  width: 26%;
}
.aside-nav-list ul {
  margin: 0;
  padding: 0;
  list-style-type: none;
  width: 100%;
}
.aside-nav-list ul li {
  margin: 0 0 16px;
  padding: 0;
  background-image: linear-gradient(90deg, #006a58 65%, #54bb6c);
  font-size: 1.6rem;
  font-weight: 500;
  position: relative;
}
.aside-nav-list ul li a {
  padding: 16px 24px;
  text-decoration: none;
  color: #fff;
  display: block;
}
.aside-nav-list ul li:hover {
  background-image: linear-gradient(90deg, #54bb6c 65%, #006a58);
}
.aside-nav-list ul li:active {
  opacity: .8;
}
.aside-nav-list ul li i {
  position: absolute;
  right: 24px;
}

/* ------------What is UNITECR?（PC）------------ */
.what-container {
  margin: 0 auto 124px;
  padding: 0;
  box-sizing: border-box;
  width: 100%;
}
.what-container > img {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  width: 100%;
  object-fit: contain;
}
.what-main {
  margin: 0 auto;
  padding: 0;
  width: 672px;
}
.what-lead > p {
  margin: 0;
  padding: 0;
  font-size: 1.6rem;
  font-weight: 500;
  text-align: justify;
  line-height: 2;
  hyphens: auto;
}
.what-members {
  margin: 40px 0;
}
.what-members h3 {
  margin: 0;
  padding: 4px 24px;
  font-size: 2rem; 
  font-weight: 600;
  background-color: #006a58;
  color: #fff;
}
.what-members ul {
  margin: 16px 0 40px;
  padding-left: 20px;
}
.what-members ul li {
  padding-bottom: 8px;
  font-size: 1.8rem;
  font-weight: 500;
}
.what-members ul li:last-child {
  padding-bottom: 0;
}
.principal-members ul {
  margin: 16px 0 24px;
}
.principal-members table {
  margin: 40px 0 0;
  padding: 0;
  box-sizing: border-box;
  border-collapse: collapse;
  border: 1px solid #778e9b;
  font-size: 1.6rem;
  font-weight: 500;
  text-align: center;
  width: 100%;
}
.principal-members table tr {
  margin: 0;
  padding: 0;
  border: 1px solid #778e9b;
}
.principal-members table td {
  margin: 0;
  padding: 12px 20px;
  border: 1px solid #778e9b;
}
.principal-members table td:nth-child(2) {
  font-weight: 700;
}

/* ------------Committees（PC）------------ */
.sp-only-br {
  display: none;
}
.committees-container {
  margin: 0 auto 124px;
  padding: 0;
  box-sizing: border-box;
  width: 672px;
}
.committees-container h3 {
  margin: 0;
  padding: 4px 24px;
  font-size: 2rem; 
  font-weight: 600;
  background-color: #006a58;
  color: #fff;
}
.committees-container ul {
  margin: 24px 24px 64px;
  padding: 0;
  list-style-type: none;
}
.committees-container li {
  margin-bottom: 1.6rem;
  font-size: 1.6rem;
  font-weight: 600;
}
.committees-container p {
  margin: 0;
  padding: 0;
  margin-bottom: 1rem;
  font-size: 1.6rem;
  font-weight: 600;
}
.committees-photo {
  margin: 0;
  padding: 16px 0;
  box-sizing: border-box;
  display: flex;
  align-items: center;
}
.committees-photo p {
  margin: 0 0 0 24px;
}
.name-sub {
  font-size: 1.4rem;
  font-weight: 500;
  color: #778e9b;
}
.committees-dl > dl {
  margin: 24px 24px 64px;
  padding: 0;
  box-sizing: border-box;
  display: flex;
}
.committees-dl > dl > dt {
  color: #006a58;
}
.committees-dl > dl > dd {
  padding-left: 4px;
  margin: 0;
}
.committees-Secretary > p {
  margin: 0;
  padding: 24px 24px 0;
}
.Secretariat-h3-small {
  font-size: 1.6rem;
  font-weight: 600;
}
.Secretariat-list h4 {
  margin: 24px 24px 12px;
  font-size: 1.6rem;
  font-weight: 600;
}
.Secretariat-list p {
  margin: 0 24px 48px;
  padding: 0;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.4;
}
.Secretariat-list a {
  color: #006a58;
}
.Secretariat-list a:hover {
  color: #54bb6c;
}

/* ------------Venue（PC）------------ */
.venue-container {
  margin: 0 auto 124px;
  padding: 0;
  box-sizing: border-box;
  width: 672px;
}
.adress-container figure img {
  margin: 0;
  padding: 0;
  width: 100%;
}
.venue-adress h3 {
  margin: 0;
  padding-bottom: 0.8rem;
  font-size: 2.2rem; 
  font-weight: 600;
}
.venue-h3-small {
  padding-bottom: 1.6rem;
  font-size: 1.8rem; 
  font-weight: 600;
}
.venue-adress p {
  margin: 0;
  padding: 0;
  font-size: 1.6rem;
  font-weight: 400;
}
.venue-adress p a {
  margin: 0;
  padding: 0;
  font-size: 1.6rem;
  font-weight: 400;
  line-height: 1.4;
  color: #006a58;
}
.venue-adress p a:hover {
  color: #54bb6c;
}
.venue-map {
  margin: 20px 0 0;
  padding: 0;
  width: 100%;
}
.venue-map iframe {
  margin: 0;
  padding: 0;
  width: 100%;
}


/* **************メディアクエリ************** */
/* \\\\\\\\\\\\\\\\ タブレット大 \\\\\\\\\\\\\\\\ */
@media screen and (max-width: 1023px) {
  .header-nav-container {
    display: none;
  }
  .hamburger-container {
    display: block;
  }
  .aside-container {
    display: none;
  }
  .home-main {
  display: block;
  margin: 80px 0;
  padding: 0;
  box-sizing: border-box;
  width: 100vw;
  }
  .home-main-container {
  margin: 0 auto;
  padding: 0;
  box-sizing: border-box;
  width: 80vw;
  }
  .footer-logo img {
  width: 12vw;
  }
}

/* \\\\\\\\\\\\\\\\ タブレット小 \\\\\\\\\\\\\\\\ */
@media screen and (max-width: 834px) {
  /* ----Home（タブレット小）---- */
  .tb-only-br {
  display: block;
  }
  .hamburger-menu > ul > li {
  padding-bottom: 20px;
  display: block;
  font-size: 2rem;
  font-weight: 500;
  }
  .home-main {
  margin: 64px auto 0;
  padding: 0;
  box-sizing: border-box;
  width: 84vw;
  display: flex;
  justify-content: space-between;
  }
  h2{
  margin: 64px 0 16px;
  padding: 0;
  font-size: 3rem;
  font-weight: 700;
  color: #006a58;
  }
  .news-contents > dl {
  display: block;
  }
  .news-contents dt {
    margin-bottom: .8rem;
  }
  .news-contents .new-button {
  margin: 0 8px 0 0;
  padding: .2rem .5rem .2rem .4rem;
  font-size: 1.2rem;
  background-color: #ff4500;
  color: #fff;
  }
  .important-list > dl {
  margin: 0;
  display: block;
  }
  .important-list dl dt {
  margin: 0;
  padding: .8rem 0;
  width: 100%;
  background-color: #006a58;
  color: #fff;
  font-size: 1.6rem;
  font-weight: 500;
  text-align: center;
  }
  .important-list dl dd {
    padding: 1.6rem 0;
    text-align: center;
  }
  .footer-nav-container > ul {
  padding: 1.6rem 0;
  display: block;
  width: 100%;
  }
  .footer-nav-container > ul > li {
  padding-right: 0;
  }
  .footer-nav-container > ul > li > a {
  display: block;
  padding: .8rem 0;
  }
/* ----What is UNITECR?（タブレット小）---- */
.what-main {
  margin: 0 auto;
  padding: 0;
  width: 84vw;
}
.what-members ul li {
  font-size: 1.6rem;
  font-weight: 500;
}
.principal-members table {
  width: 100%;
  font-size: 1.4rem;
  font-weight: 500;
}
.principal-members table td {
  margin: 0;
  padding: 8px 18px;
}
/* ----Committees（タブレット小）---- */
.committees-container {
  margin: 0 auto 104px;
  width: 85vw;
}
/* ----Venue（タブレット小）---- */
.venue-container {
  margin: 0 auto 104px;
  padding: 0;
  box-sizing: border-box;
  width: 84vw;
}
}


/* \\\\\\\\\\\\\\\\ スマートフォン \\\\\\\\\\\\\\\\ */
@media screen and (max-width: 575px) {
  .hamburger-menu > ul > li {
  padding-bottom: 3.6rem;
  }
  .home-main {
  margin: 4rem auto 0;
  }
  h2{
    margin: 3.6rem 0 1rem;
  }
  .welcome > h2 {
  margin: 0 0 1.6rem;
  }
.welcome-photos {
  padding: 24px 0 32px;
  box-sizing: border-box;
  display: block;
  text-align: center;
}
.welcome-president {
  padding-right: 0;
  padding-bottom: 24px
}
  .Sponsors-list {
  margin: 0 0 4.8rem;
  padding: 0;
  box-sizing: border-box;
  }
  .Sponsors-list > ul {
  margin: 0 auto;
  padding: 0;
  width: 65vw;
  display: block;
  text-align: center;
}
.Sponsors-list ul li {
  margin: 0 0 1.6rem 0;
  padding: 0;
  width: 100%;
  }
  .footer-logo {
  margin: 0 auto;
  padding: 1.6rem 0;
  }
  .footer-logo img {
  width: 20vw;
  }
/* ----What is UNITECR?（スマートフォン）---- */
.what-container {
  margin: 0 auto 72px;
  width: 85vw;
}
.what-lead > p {
  line-height: 1.6;
}
.what-members {
  margin: 40px 0;
}
.principal-members table {
  width: 100%;
  font-size: 1.4rem;
  font-weight: 500;
}
.principal-members table td {
  margin: 0;
  padding: 4px 8px;
}
/* ----Committees（スマートフォン）---- */
.sp-only-br {
  display: block;
}
.committees-container {
  margin: 0 auto 72px;
  width: 85vw;
}
.committees-container h2 {
  font-size: 2.4rem;
}
.committees-container h3 {
  font-size: 1.8em; 
}
.Secretariat-h3-small {
  font-size: 1.4rem;
  font-weight: 600;
}
/* ----Venue（スマートフォン）---- */
.venue-container {
  margin: 0 auto 72px;
}
}