/*--------------------------------------------------
  Site-menu
--------------------------------------------------*/
.c-site-menu {
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 25px 10px;
  color: #000042 !important;
  font-size: 1rem;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  z-index: 9;
}
.c-site-menu__box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
}
.c-site-menu__inner {
  position: relative;
  display: block;
  width: inherit;
  height: 1px;
  background-color: #004;
}
.c-site-menu__inner::after,
.c-site-menu__inner::before {
  position: absolute;
  content: "";
  display: block;
  width: 100%;
  height: 1px;
  background-color: #004;
  transition: all 300ms linear;
}
.c-site-menu__text {
  display: block;
  margin-right: 5px;
  line-height: 1.4;
}
.c-site-menu__inner::before { top: -8px; }
.c-site-menu__inner::after { bottom: -8px; }

.c-site-menu-active .c-site-menu__inner { background-color: rgba(0, 0, 0, 0); }
.c-site-menu-active .c-site-menu__inner::before { top: 0; transform: rotate(-40deg); }
.c-site-menu-active .c-site-menu__inner::after { bottom: 0; transform: rotate(40deg); }

/*--------------------------------------------------
  Site-nav
--------------------------------------------------*/
.c-site-nav {
  display: flex;
  list-style: none;
}
.c-site-nav__item {
  position: relative;
  overflow: hidden;
  border-bottom: 1px dotted #757575;
}
.c-site-nav__item a {
  display: block;
  color: #212121;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 40px;
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (min-width: 992px) {
  .c-site-nav__item { border-bottom: none; }
  .c-site-nav__item::before,
  .c-site-nav__item-active::before {
    position: absolute;    
		left: 0;
    right: 0;
    bottom: 2px;
    content: "";
    margin: auto;
    height: 1px;
    background-color: #D94236;
    opacity: 1;
  }
  .c-site-nav__item:not(.c-site-nav__item-active)::before {
    width: 0;
    opacity: 0;
    transition: all 300ms ease-in-out;
  }
  .c-site-nav__item:hover::before {
    width: 100%;
    opacity: 1;
  }
  .c-site-nav__item a {
    padding: 0 35px;
    color: #424242;
    line-height: 50px;
  }
}

@media (max-width: 991px) {
  .c-site-nav {
    flex-direction: column;
    padding: 0 0 10px;
  }
}

/*--------------------------------------------------
  Site-action
--------------------------------------------------*/
.c-site-action {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  list-style: none;
  padding: 0 10px 10px;
}
.c-site-action__item {
  display: inherit;
  align-items: center;
}
.c-site-action__item svg { 
  margin-right: 3px; 
}

@media (min-width: 768px) {
  .c-site-action {
    justify-content: flex-end;
    margin: 0 -15px;
  }
  .c-site-action__item { padding: 0 15px; }
  .c-site-action__item:not(:last-child) { border-right: 2px dotted #424E5B; }
}

@media (min-width: 992px) {
  .c-site-action {
    padding: 0;
  }
}

/*--------------------------------------------------
  Site-title
--------------------------------------------------*/
.c-site-title {
  display: flex;
  align-items: center;
  height: 100%;
  color: #212121;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}
.c-site-title a {
  display: inherit;
  align-items: inherit;
  height: 100%;
  color: inherit;
  text-decoration: none;
}
.c-site-title img {
  max-width: 100%;
  max-height: 100%;
}
.c-site-title__object,
.c-site-title__fallback {
  height: 100%;
}
.c-site-title__object {
  display: inherit;
  align-items: inherit;
  max-height: 48px;
  pointer-events: none;
}
.c-site-title__object--larger {
  max-height: 80px;
}
.c-site-title__object:hover {
  filter: invert(0.5);
}
.c-site-title a::after {
  content: "COP26";
  margin-left: 15px;
  padding-left: 15px;
  font-size: 2.0rem;
  font-weight: lighter;
  line-height: 35px;
  border-left: 1px solid #757575;
}
.c-site-title:hover .c-site-title__object {
  filter: grayscale(1) drop-shadow(0 2px 2px rgba(0, 0, 0, 0.2));
}
.c-site-title:hover::after {
  opacity: 0.5;
}

@media (min-width: 768px) {
  .c-site-title { font-size: 2.2rem; }
  .c-site-title__object { max-height: 64px; }

  .c-site-title::after {
    margin-left: 20px;
    padding-left: 20px;
    font-size: 2rem;
    line-height: 50px;
  }
}

/*--------------------------------------------------
  Button
--------------------------------------------------*/
.c-button {
  position: relative;
  display: inline-block;
  max-width: 100%;
  padding: 0 20px;
  color: #212121 !important;
  font-size: 1.5rem;
  line-height: 40px;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  background-color: #EEE;
  border-radius: 2px;  
	overflow: hidden;
	cursor: pointer;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.c-button:hover {
  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 1px 5px 0 rgba(0, 0, 0, 0.12), 0 3px 1px -2px rgba(0, 0, 0, 0.2);
}

.c-button-hover-no:hover { box-shadow: none; }
.c-button-width-min-60 { min-width: 60px; }

.c-button-block {
  display: block;
  width: 100%;
}

.c-button-tiny {
  padding: 0 10px;
  font-size: 1.2rem;
  line-height: 25px;
}
.c-button-jumbo {
  min-width: 220px;
}
.c-button-bordered {
  border: 1px solid #FFF;
}

.c-button-primary {
  color: #FFF !important;
  background-color: #186096;
}
.c-button-secondary {
  color: #FFF !important;
  background-color: #424E5B;
}

.c-button-white {
  color: #212121 !important;
  background-color: #FFF;
}

.c-button-simple {
  padding: 0;
  color: #424242 !important;
  background-color: transparent;
}

.c-button-icon::after {
  position: absolute;
  top: 50%;
  right: 10px;
  content: "";
  font-family: 'Font Awesome 5 Free';
  font-style: normal;
  font-weight: 900;
  transform: translateY(-50%);
  opacity: 0.5;
}
.c-button-icon-more::after {
  content: "\f105";
}
.c-button-icon-external::after {
  content: "\f35d";
}

@media (min-width: 768px) {
  .c-button-jumbo {
    min-width: 330px;
    padding: 0 40px;
    font-size: 2rem;
    line-height: 70px;
  }
}
@media (min-width: 768px) {
  .c-button-jumbo02 {
    min-width: 260px;
    padding: 0 30px;
    font-size: 2rem;
    line-height: 64px;
  }
}

/*--------------------------------------------------
  button-cluster
--------------------------------------------------*/
.c-button-cluster {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 270px;
}
.c-button-cluster__item {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  z-index: 2;
}

/*--------------------------------------------------
  Table
--------------------------------------------------*/
.c-table-01 {
	width: 100%;
	font-size: 1.1rem;
}
.c-table-01 th {
	background: #D6DCE2;
}
.c-table-01 th,
.c-table-01 td {
	padding: 4px 8px;
	border: 1px solid #596370;
}

/*--------------------------------------------------
  Card
--------------------------------------------------*/
.c-card {
  height: auto;
  background-color: #FFF;
  border-radius: 2px;
}
.c-card-stretch { height: 100%; }
.c-card-color-1 { background-color: rgba(185, 200, 215, 0.3); }

.c-card__content { padding: 20px; }

@media (min-width: 768px) {
  .c-card__content { padding: 40px; }
}

/*--------------------------------------------------
  Heading
--------------------------------------------------*/

.c-heading-above-the-fold {
  color: #FFF;
  font-size: 4.2rem;
	line-height: 1.4;
  text-shadow: 0 1px 20px rgba(0, 0, 0, 0.8);
}
.c-heading-above-the-fold strong {
  font-size: 5.5rem;
}
.c-heading-above-the-fold small {
  font-size: 2.6rem;
  font-weight: 400;
}
.c-heading-title {	
	text-align: left;
	font-size: 3.8rem;
	line-height: 1.4;
}
.c-heading-theme {
	text-align: left;
	font-size: 3.2rem;
}
.c-heading-headline {
  font-size: 3rem;
  text-align: center;
}
.c-heading-section {
  font-size: 2.4rem;
  text-align: center;
}
.c-heading-section-dashed {
  position: relative;
  padding-bottom: 20px;
  border-bottom: 1px dashed #354458;
}
.c-heading-article {
  padding: 10px;
  font-size: 1.6rem;
  line-height: 1;
  background-color: #E7EDF0;
}
.c-heading-style-1 {
  color: #616161;
  font-size: 1.5rem;
  font-weight: 400;
}
.c-heading-style-2 {
	color: #2B323C;
	position: relative;
}
.c-heading-style-2::before {
	content: 'ー';
	padding: 0 2px;
}

@media (min-width: 768px) {
  .c-heading-above-the-fold {
    font-size: 4.8rem;
  }
  .c-heading-above-the-fold strong {
    font-size: 6rem;
  }
  .c-heading-above-the-fold small {
    font-size: 3rem;
  }
  .c-heading-headline {
    font-size: 3.0rem;
  }
  .c-heading-section {
    font-size: 3.2rem;
  }

  .c-heading-section-dashed,
  .c-heading-section-dashed-symbi,
  .c-heading-section-dashed-inno,
  .c-heading-section-dashed-scie,
  .c-heading-section-dashed-adap,
  .c-heading-section-dashed-use,
  .c-heading-section-dashed-etc {
    position: relative;
    padding-bottom: 0;
    border-bottom: none;
  }

  .c-heading-section-dashed::before,
  .c-heading-section-dashed-symbi::before,
  .c-heading-section-dashed-inno::before,
  .c-heading-section-dashed-scie::before,
  .c-heading-section-dashed-adap::before,
  .c-heading-section-dashed-use::before,
  .c-heading-section-dashed-etc::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: -30px;
    content: "";
    width: 20px;
    height: 4px;
    margin: auto;
    background-color: #354458;
  }

  .c-heading-section-dashed-symbi::before { background-color: #D6C7AD; }/*①地域循環共生圏*/
  .c-heading-section-dashed-inno::before { background-color: #C9D9DA; }/*②イノベーションによる環境と経済の好循環*/
  .c-heading-section-dashed-scie::before { background-color: #E8CFC7; }/*③科学（海洋・土地・極地等）*/
  .c-heading-section-dashed-adap::before { background-color: #FFD5B2; }/*④緩和と適応*/
  .c-heading-section-dashed-use::before { background-color: #C3D3C7; }/*⑤ユース*/
  .c-heading-section-dashed-etc::before { background-color: #BCC4D9; }/*⑥その他*/

  .c-heading-article {
    padding: 10px 20px;
    font-size: 2rem;
  }
}

/*--------------------------------------------------
  Gallery
--------------------------------------------------*/
.c-img-gallery {
	
}

@media (max-width: 640px) {
	.c-img-gallery img { width: 100%; }
}

/*--------------------------------------------------
  iFrame twitter
--------------------------------------------------*/
.c-iframe-twitter {
  width: 100%;
  max-width: 100%;
  background: #FFF;
  overflow: hidden;
}
.c-iframe-twitter iframe {
  min-height: 600px !important;
}

@media (min-width: 768px) {
  .c-iframe-twitter {
    max-width: 400px;
    height: 100%;
  }
}

/*--------------------------------------------------
  Calendar
--------------------------------------------------*/
.c-calendar {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
}
.c-calendar__header {
  display: flex;
  height: 135px;
}
.c-calendar__content {
  margin: auto;
  overflow: hidden;
}
.c-calendar__header-date-1,
.c-calendar__header-date-2,
.c-calendar__header-date-3 {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: center;
  padding: 0 10px;
  font-weight: bold;
  line-height: 1;
  overflow: hidden;
}
.c-calendar__header-date-1,
.c-calendar__header-date-2 {
  flex-grow: 0;
  flex-shrink: 0;
}
.c-calendar__header-date-2,
.c-calendar__header-date-3 {
  color: #424242;
  background-color: #EEE;
}
.c-calendar__header-date-1 {
  color: #FFF;
  font-size: 2.2rem;
  background-color: #8598B7;
}
.c-calendar__header-date-2 {
  font-size: 7rem;
}
.c-calendar__header-date-3 {
  flex-grow: 1;
  font-size: 2rem;
}
.c-calendar__header-date-1 > *,
.c-calendar__header-date-2 > *,
.c-calendar__header-date-3 > * {
  max-width: 100%;
  text-overflow: ellipsis;
  overflow: hidden;
}

@media (min-width: 768px) {
  .c-calendar {
    max-width: 470px;
  }
  .c-calendar__header-date-1,
  .c-calendar__header-date-3 {
    font-size: 2.8rem;
  }
  .c-calendar__header-date-2 {
    font-size: 8.8rem;
  }
}

@media (max-width: 767px) {
  .c-calendar__content {
    max-height: calc(100% - 180px);
  }
}

/*--------------------------------------------------
  Bordered
--------------------------------------------------*/
.c-bordered {
  position: relative;
  border-width: 1px;
  border-style: solid;
  border-color: #BDBDBD;
}
.c-bordered-top {
  padding-top: 20px;
  margin-top: 20px;
  border-width: 1px 0 0 0;
}
.c-bordered-right {
  padding-right: 20px;
  margin-right: 20px;
  border-width: 0 1px 0 0;
}
.c-bordered-bottom {
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-width: 0 0 1px 0;
}
.c-bordered-left {
  padding-left: 20px;
  margin-left: 20px;
  border-width: 0 0 0 1px;
}
.c-bordered-none {
  margin: 0;
  padding: 0;
  border-width: 0;
}
.c-bordered-seq:last-of-type { margin: 0 !important; }

.c-bordered-primary { border-color: #186096; }
.c-bordered-secondary { border-color: #424E5B; }

.c-bordered-hidden { border-style: hidden; }
.c-bordered-dashed { border-style: dashed; }
.c-bordered-dotted { border-style: dotted; }
.c-bordered-double { border-style: double; }
.c-bordered-groove { border-style: groove; }
.c-bordered-outset { border-style: outset; }
.c-bordered-inset { border-style: inset; }
.c-bordered-ridge { border-style: ridge; }
.c-bordered-solid { border-style: solid; }

@media (min-width: 576px) {
  .c-bordered-top-sm {
    margin: 0;
    margin-top: 20px;
    padding: 0;
    padding-top: 20px;
    border-width: 1px 0 0 0;
  }
  .c-bordered-right-sm {
    margin: 0;
    margin-right: 20px;
    padding: 0;
    padding-right: 20px;
    border-width: 0 1px 0 0;
  }
  .c-bordered-bottom-sm {
    margin: 0;
    margin-bottom: 20px;
    padding: 0;
    padding-bottom: 20px;
    border-width: 0 0 1px 0;
  }
  .c-bordered-left-sm {
    margin: 0;
    margin-left: 20px;
    padding: 0;
    padding-left: 20px;
    border-width: 0 0 0 1px;
  }
  .c-bordered-none-sm {
    margin: 0;
    padding: 0;
    border: none !important;
  }
}

@media (min-width: 768px) {
  .c-bordered-top-md {
    margin: 0;
    margin-top: 20px;
    padding: 0;
    padding-top: 20px;
    border-width: 1px 0 0 0;
  }
  .c-bordered-right-md {
    margin: 0;
    margin-right: 20px;
    padding: 0;
    padding-right: 20px;
    border-width: 0 1px 0 0;
  }
  .c-bordered-bottom-md {
    margin: 0;
    margin-bottom: 20px;
    padding: 0;
    padding-bottom: 20px;
    border-width: 0 0 1px 0;
  }
  .c-bordered-left-md {
    margin: 0;
    margin-left: 20px;
    padding: 0;
    padding-left: 20px;
    border-width: 0 0 0 1px;
  }
  .c-bordered-none-md {
    margin: 0;
    padding: 0;
    border: none !important;
  }
}

@media (min-width: 992px) {
  .c-bordered-top-lg {
    margin: 0;
    margin-top: 20px;
    padding: 0;
    padding-top: 20px;
    border-width: 1px 0 0 0;
  }
  .c-bordered-right-lg {
    margin: 0;
    margin-right: 20px;
    padding: 0;
    padding-right: 20px;
    border-width: 0 1px 0 0;
  }
  .c-bordered-bottom-lg {
    margin: 0;
    margin-bottom: 20px;
    padding: 0;
    padding-bottom: 20px;
    border-width: 0 0 1px 0;
  }
  .c-bordered-left-lg {
    margin: 0;
    margin-left: 20px;
    padding: 0;
    padding-left: 20px;
    border-width: 0 0 0 1px;
  }
  .c-bordered-none-lg {
    margin: 0;
    padding: 0;
    border: none !important;
  }
}

@media (min-width: 1200px) {
  .c-bordered-top-xl {
    margin: 0;
    padding: 0;
    padding-top: 20px;
    margin-top: 20px;
    border-width: 1px 0 0 0;
  }
  .c-bordered-right-xl {
    margin: 0;
    margin-right: 20px;
    padding: 0;
    padding-right: 20px;
    border-width: 0 1px 0 0;
  }
  .c-bordered-bottom-xl {
    margin: 0;
    margin-bottom: 20px;
    padding: 0;
    padding-bottom: 20px;
    border-width: 0 0 1px 0;
  }
  .c-bordered-left-xl {
    margin: 0;
    margin-left: 20px;
    padding: 0;
    padding-left: 20px;
    border-width: 0 0 0 1px;
  }
  .c-bordered-none-xl {
    margin: 0;
    padding: 0;
    border: none !important;
  }
}

/*--------------------------------------------------
  Badge
--------------------------------------------------*/
.c-badge {
  display: inline-block;
  padding: 5px 10px;
  color: #212121 !important;
  font-size: 1.2rem;
  text-decoration: none;
  line-height: 1;
  background-color: #F5F5F5;
}

.c-badge-symbi { background-color: #D6C7AD; }/*①地域循環共生圏*/
.c-badge-inno { background-color: #C9D9DA; }/*②イノベーションによる環境と経済の好循環*/
.c-badge-scie { background-color: #E8CFC7; }/*③科学（海洋・土地・極地等）*/
.c-badge-adap { background-color: #FFD5B2; }/*④緩和と適応*/
.c-badge-use { background-color: #C3D3C7; }/*⑤ユース*/
.c-badge-etc { background-color: #BCC4D9; }/*⑥その他*/

@media (min-width: 768px) {
  .u-badge { font-size: 1.4rem; }
}

/*--------------------------------------------------
  Time box
--------------------------------------------------*/
.c-time-box {
  display: inline-block;
  max-width: 120px;
  padding: 10px;
  color: #FFF;
  font-weight: 700;
  text-align: center;
  line-height: 1;
  background-color: #354458;
}
.c-time-box span:first-child {
	margin-bottom: 15px;
}
@media (min-width: 768px) {
  .c-time-box {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 25px 20px;
  }
}
@media (max-width: 640px) {
	.c-time-box {
		padding: 15px 10px;
	}
	.c-time-box span:first-child {
		display: block;
		margin-bottom: 10px;
	}	
}

/*--------------------------------------------------
  Sidebar Tab
--------------------------------------------------*/
.c-sidebar-tab {
  display: flex;
}
.c-sidebar-tab__item {
  width: 50%;
  text-align: center;
  background-color: #F5F5F5;
}
.c-sidebar-tab__item.current {
  background-color: transparent;
  border-top: 3px solid #D94236;
}
.c-sidebar-content{
  padding: 20px 0;
}
.c-sidebar-content,
.c-sidebar-content.current {
  background-color: transparent;
}

/*--------------------------------------------------
  Sidebar List
--------------------------------------------------*/
.c-sidebar-list {
  list-style: none;
}
.c-sidebar-list__item {
  font-size: 1.8rem;
  border-bottom: 1px dashed #757575;
}
.c-sidebar-list__item a {
  position: relative;
  display: block;
  padding-top: 10px;
  padding-right: 24px;
  padding-bottom: 10px;
  color: #212121;
  text-decoration: none;
  line-height: 1.15;
}
.c-sidebar-list__item a:hover{
  color: #186096;
}
.c-sidebar-list__item a.current{
  /*color: #D94236;*/
	color: #c72b1e;
}
.c-sidebar-list__item a::after {
  position: absolute;
  top: 50%;
  right: 0;
  content: "\f105";
  margin: auto;
  font-family: 'Font Awesome 5 Free';
  font-size: 1.2rem;
  font-weight: 900;
  transform: translateY(-50%);
}

[class*='c-sidebar-list__item-bar-'] a {
  padding-left: 24px;
}

.cccc a::before,
.c-sidebar-list__item-bar-symbi a::before,
.c-sidebar-list__item-bar-inno a::before,
.c-sidebar-list__item-bar-scie a::before,
.c-sidebar-list__item-bar-adap a::before,
.c-sidebar-list__item-bar-use a::before,
.c-sidebar-list__item-bar-etc a::before {
  position: absolute;
  top: 50%;
  left: 0;
  display: block;
  width: 4px;
  height: 18px;
  content: "";
  transform: translateY(-50%);
}

.c-sidebar-list__item-bar-symbi a::before { background-color: #D6C7AD; }/*①地域循環共生圏*/
.c-sidebar-list__item-bar-inno a::before { background-color: #C9D9DA; }/*②イノベーションによる環境と経済の好循環*/
.c-sidebar-list__item-bar-scie a::before { background-color: #E8CFC7; }/*③科学（海洋・土地・極地等）*/
.c-sidebar-list__item-bar-adap a::before { background-color: #FFD5B2; }/*④緩和と適応*/
.c-sidebar-list__item-bar-use a::before { background-color: #C3D3C7; }/*⑤ユース*/
.c-sidebar-list__item-bar-etc a::before { background-color: #BCC4D9; }/*⑥その他*/

/*--------------------------------------------------
  Sidebar Width
--------------------------------------------------*/
.c-sidebar-width { width: 100%; max-width: 280px; }

