@charset "utf-8";

html, body {
  overflow-x: hidden;
	margin: 0;
  font-size: 1.0rem;
  font-family: SST W01 Roman, "游ゴシック体", "Yu Gothic", YuGothic, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, "MS Pゴシック", "MS PGothic", sans-serif;
  color: #2f353d;
}
img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}
p {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
sup {
  display: inline-block;
  position: relative;
  /*padding: 0.3rem;*/
  font-size: 0.6875rem;
  vertical-align: super;
  cursor: pointer;
	color: #34568e;
}
.font-waight-bold {
	font-weight: 600;
}

@media screen and (min-width: 641px) {
  .sp {
    display: none !important;
  }
  #tmpl_main {
    width: 100%;
  }
}
@media screen and (max-width: 640px) {
  .pc {
    display: none !important;
  }
}

/*------------
  common
------------*/

.container {
  position: relative;
  width: 100%;
  max-width: 75rem;
  margin: 0 auto;
  padding: 0 30px 1.875rem;
}

@media screen and (max-width: 640px) {
  .container {
    max-width: 100%;
    padding: 0 20px;
  }
}

/*
  pagetop
------------*/

.pagetop {
  margin-bottom: 3.6rem;
  padding: 0 1.25rem;
  text-align: right;
  pointer-events: none;
}
.pagetop._fixed {
  position: fixed;
  width: 100%;
  bottom: 0.625rem;
  margin-bottom: 0;
}
.pagetop-btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.3125rem;
  width: 2.5rem;
  height: 1.75rem;
  background: rgba(0, 0, 0, 0.43);
  border-radius: 0.125rem;
  pointer-events: auto;
  cursor: pointer;
}

/*
  tooltips
------------*/

.tooltips {
  display: flex;
  position: absolute;
  z-index: 999;
  top: 50%;
  transform: translateY(-50%);
  width: 31.25rem;
  padding: 1.875rem;
  font-size: 0.75rem;
  line-height: 1.5;
  color: #6b6b7b;
  background: #FFFFFF;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
  box-shadow: 0 0.125rem 0.5rem 0 rgb(0 0 0 / 20%);
}
.tooltips._left {
  right: calc(100% + 1.5rem);
}
.tooltips._right {
  left: calc(100% + 1.5rem);
}
.tooltips._active {
  opacity: 1;
  pointer-events: auto;
}
.tooltips::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 0.875rem;
  height: 0.875rem;
  background: #FFFFFF;
}
.tooltips._left::after {
  right: 0;
  transform: translate(50%, -50%) rotate(45deg);
}
.tooltips._right::after {
  left: 0;
  transform: translate(-50%, -50%) rotate(45deg);
}
.tooltips-btn {
  position: absolute;
  top: 0;
  right: 0;
  width: 1.375rem;
  height: 1.375rem;
  text-align: center;
  font-size: 0.625rem;
  vertical-align: middle;
  line-height: 1.375rem;
  color: #FFFFFF;
  background: #83838e;
  cursor: pointer;
}
.tooltips-num {
  flex-shrink: 0;
  margin-right: 1em;
  font-weight: 700;
}
.note {
    font-size: 0.75rem
}

@media screen and (max-width: 640px) {
  .tooltips {
    position: fixed;
    top: unset;
    bottom: 0;
    transform: translateY(100%);
    width: 100%;
    padding: 2.1875rem;
    font-size: 0.625rem;
    line-height: 1.3;
    background: #f2f5f9;
    opacity: 1;
    pointer-events: none;
    transition: transform 0.25s;
    box-shadow: none;
  }
  .tooltips._left {
    right: 0;
  }
  .tooltips._right {
    left: 0;
  }
  .tooltips._active {
    transform: translateY(0);
  }
  .tooltips::after {
    display: none;
  }
}


/*------------
  kv
------------*/

#kv {
  position: relative;
  height: 30.625rem;
}
#kv .container {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  height: 100%;
  padding: 0 30px;
}
#kv .kv-head {
  height: 100%;
}
#kv .kv-head img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#kv .kv-ttl {
  position: absolute;
  top: 50%;
  right: 30px;
  transform: translateY(-50%);
  padding: 1.875rem;
  background: rgba(255, 255, 255, 0.9);
}
#kv .kv-ttl h1 {
  font-size: 2.375rem;
  font-weight: 400;
  line-height: 1.15789;
  color: #2f353d;
}

@media screen and (max-width: 640px) {
  #kv {
    height: auto;
    /*padding-top: 2.875rem;*/
    background: #f2f5f9;
  }
  #kv .container {
    position: relative;
    top: 0;
    left: 0;
    transform: none;
    height: auto;
    margin-top: 0.625rem;
    padding: 0 20px;
  }
  #kv .kv-ttl {
    position: relative;
    top: 0;
    right: 0;
    transform: none;
    padding: 0 0 50px;
    background: transparent;
  }
  #kv .kv-ttl h1 {
    font-size: 1.375rem;
    font-weight: 400;
    line-height: 1.625rem;
    color: #2f353d;
  }
}


/*------------
  intro
------------*/

#intro {
  margin-top: 100px;
}
#intro .intro-txt {
  text-align: center;
  font-size: 0.9375rem;
  line-height: 1.46667;
}
#intro .intro-txt h1 {
  margin-bottom: 0.9375rem;
  font-size: 1.875rem;
  font-weight: 400;
  line-height: 1.2;
}
#intro .intro-image {
  width: 100%;
  text-align: center;
}
#intro .intro-caption {
  margin-bottom: 100px;
  text-align: center;
  font-size: 0.8125rem;
  line-height: 1.53864;
}

@media screen and (max-width: 640px) {
  #intro {
    margin: 0 auto;
    padding-bottom: 50px;
  }
  #intro .container {
    display: flex;
    flex-direction: column;
  }
  #intro .intro-txt {
    order: 3;
    text-align: center;
    font-size: 0.75rem;
    line-height: 1.5;
  }
  #intro .intro-txt h1 {
    font-size: 1.375rem;
    line-height: 1.18182;
  }
  #intro .intro-image {
    order: 1;
  }
  #intro .intro-caption {
    order: 2;
    margin-bottom: 1.875rem;
    font-size: 0.6875rem;
    line-height: 1.36364;
  }
}


/*------------
  nav
------------*/

#nav {
  width: 100%;
  height: 5.25rem;
  margin-top: 2.875rem;
  padding: 0 30px;
  background: #f1f5f9;
  border-bottom: 0.0625rem solid #e4e7eb;
}
#nav._fixed {
  position: fixed;
  z-index: 9999;
  top: 0;
  left: 0;
  margin-top: 0;
}
#nav ul {
  display: flex;
  height: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
}
#nav ul li {
  width: calc(100% / 3);
  height: 100%;
  border-right: 0.0625rem solid #e4e7eb;
}
#nav ul li:first-child {
  border-left: 0.0625rem solid #e4e7eb;
}
#nav ul li a {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 100%;
  height: 100%;
  transition: background 0.2s;
}
#nav ul li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: #5887f5;
  transition: height 0.2s;
}
#nav ul li._active a,
#nav ul li a:hover {
  background: #e8edf3;
  text-decoration: underline;
}
#nav ul li._active a::after,
#nav ul li a:hover::after {
  height: 0.25rem;
}

@media screen and (max-width: 640px) {
  #nav {
    height: 4.125rem;
  }
  #nav ul li a {
    font-size: 0.75rem;
  }
}


/*------------
  energy
------------*/

#energy {
  /*margin-top: 2.875rem;*/
  /*padding-top: 2.875rem;*/
}
#energy .energy-kv {
  position: relative;
  height: 30.625rem;
  margin-bottom: 100px;
}
#energy .energy-kv .container {
  position: absolute;
  top: 50%;
  left: 6.25rem;
  padding-left: 6.25rem;
  transform: translateY(-50%);
}
#energy .energy-kv .kv-head {
  height: 100%;
}
#energy .energy-kv .kv-head img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#energy .energy-kv .kv-ttl {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 41.66667%;
  padding: 1.875rem;
  font-size: 0.9375rem;
  line-height: 1.46667;
  color: #54545f;
  background: rgba(255, 255, 255, 0.9);
}
#energy .energy-kv .kv-ttl h1 {
  margin-bottom: 0.625rem;
  font-size: 2.375rem;
  font-weight: 400;
  line-height: 1.15789;
  color: #2f353d;
}
#energy .energy-head {
  width: 83.33333%;
  margin: 0 auto;
  text-align: center;
  font-size: 0.9375rem;
  line-height: 1.46667;
}
#energy .energy-head h2 {
  margin-bottom: 0.9375rem;
  font-size: 1.875rem;
  font-weight: 1.2;
}
#energy .energy-main .main-image {
  width: 100%;
  text-align: center;
}
#energy .energy-main .main-caption {
  margin-bottom: 100px;
  text-align: center;
  font-size: 0.8125rem;
  line-height: 1.53864;
}
#energy .energy-image {
  display: flex;
  max-width: 1200px;
  margin: 0 auto 100px;
  padding: 0 15px;
}
#energy .energy-image .image-box {
  width: calc(50% - 30px);
  margin: 0.9375rem;
}
#energy .energy-image .image-box p {
  margin-top: 0.625rem;
  font-size: 0.9375rem;
}
#energy .energy-consumption {
  display: flex;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto 100px;
  padding: 0 15px;
}
#energy .energy-consumption .consumption-image {
  width: 50%;
}
#energy .energy-consumption .consumption-image p {
  margin-top: 0.625rem;
  text-align: left;
  font-size: 0.8125rem;
  line-height: 1.53846;
}
#energy .energy-consumption .consumption-detail {
  width: 50%;
  margin-left: 4.6875rem;
  margin-right: 2.8125rem;
  font-size: 0.9375rem;
  line-height: 1.46667;
}
#energy .energy-consumption .consumption-detail h2 {
  margin-bottom: 0.5rem;
  font-size: 1.875rem;
  font-weight: 400;
  line-height: 1.2;
}
#energy .energy-solar {
  margin-bottom: 100px;
}
#energy .energy-solar .solar-image p {
  margin-top: 0.625rem;
  text-align: center;
  font-size: 0.8125rem;
  line-height: 1.53846;
}
#energy .energy-solar .solar-ttl {
  width: 83.33333%;
  margin: 0 auto 0.9375rem;
  text-align: center;
  font-size: 0.9375rem;
  line-height: 1.46667;
}
#energy .energy-solar .solar-ttl h2 {
  margin-bottom: 0.9375rem;
  font-size: 1.875rem;
  font-weight: 400;
  line-height: 1.2;
}

@media screen and (max-width: 640px) {
  #energy {
    padding-top: 0;
  }
  #energy .energy-kv {
    /*padding-top: 2.875rem;*/
    height: auto;
    margin-bottom: 0;
    background: #f2f5f9;
  }
  #energy .energy-kv .container {
    position: relative;
    top: 0;
    left: 0;
    transform: none;
    height: auto;
    margin-top: 0.625rem;
    padding: 0 20px;
  }
  #energy .energy-kv .kv-ttl {
    position: relative;
    top: 0;
    right: 0;
    transform: none;
    width: 100%;
    padding: 0 0 50px;
    font-size: 0.75rem;
    line-height: 1.5;
    background: transparent;
  }
  #energy .energy-kv .kv-ttl h1 {
    font-size: 1.375rem;
    line-height: 1.625rem;
    color: #2f353d;
  }
  #energy .energy-desc {
    margin-bottom: 50px;
  }
  #energy .energy-desc .container {
    display: flex;
    flex-direction: column;
  }
  #energy .energy-head {
    order: 2;
    width: 100%;
    text-align: center;
    font-size: 0.75rem;
    line-height: 1.5;
  }
  #energy .energy-head h2 {
    font-size: 1.375rem;
    line-height: 1.18182;
  }
  #energy .energy-main {
    order: 1;
  }
  #energy .energy-main .main-caption {
    order: 2;
    margin-bottom: 1.875rem;
    font-size: 0.6875rem;
    line-height: 1.36364;
  }

  #energy .energy-image {
    display: block;
    max-width: 1200px;
    margin: 0 auto 50px;
    padding: 0 20px;
  }
  #energy .energy-image .image-box {
    width: 100%;
    margin: 0;
  }
  #energy .energy-image .image-box + .image-box {
    margin-top: 50px;
  }
  #energy .energy-image .image-box p {
    margin-top: 0.625rem;
    font-size: 0.6875rem;
    line-height: 1.36364;
  }
  #energy .energy-consumption {
    flex-direction: column;
    max-width: 100%;
    margin: 0 auto 50px;
    padding: 0 20px;
  }
  #energy .energy-consumption .consumption-image {
    order: 2;
    width: 100%;
  }
  #energy .energy-consumption .consumption-image div {
    max-width: 20rem;
    max-height: 12.125rem;
    margin: 0 auto;
  }
  #energy .energy-consumption .consumption-image p {
    font-size: 0.6875rem;
    line-height: 1.36364;
  }
  #energy .energy-consumption .consumption-detail {
    order: 1;
    width: 100%;
    margin: 0 auto 1.875rem;
    font-size: 0.75rem;
    line-height: 1.5;
  }
  #energy .energy-consumption .consumption-detail h2 {
    margin-bottom: 0.5rem;
    font-size: 1.375rem;
    font-weight: 400;
    line-height: 1.18182;
  }
  #energy .energy-solar {
    display: flex;
    flex-direction: column;
    margin-bottom: 100px;
  }
  #energy .energy-solar .solar-image {
    order: 1;
  }
  #energy .energy-solar .solar-image p {
    font-size: 0.6875rem;
    line-height: 1.36364;
  }
  #energy .energy-solar .solar-ttl {
    order: 2;
    width: 100%;
    margin: 1.875rem auto 0;
    text-align: center;
    font-size: 0.75rem;
    line-height: 1.5;
  }
  #energy .energy-solar .solar-ttl h2 {
    font-size: 1.375rem;
    line-height: 1.18182;
  }
  #energy .energy-slider {
    overflow: hidden;
    margin: 0 auto 50px;
    padding: 0 20px;
  }
  #energy .energy-slide p {
    margin-top: 0.625rem;
    font-size: 0.9375rem;
    line-height: 1.466666;
  }
  #energy .energy-slider .swiper-pagination {
    position: relative;
    top: 0;
    margin-top: 1.25rem;
  }
  #energy .energy-slider .swiper-pagination-bullet {
    width: 0.5rem;
    height: 0.5rem;
    background: #bcbcca;
  }
  #energy .energy-slider .swiper-pagination-bullet-active {
    transform: scale(1.5);
    transform-origin: bottom;
    background: #31353d;
  }
}


/*------------
  water
------------*/

#water {
  margin-top: 2.875rem;
  padding-top: 2.875rem;
}
#water .water-kv {
  position: relative;
  height: 30.625rem;
  margin-bottom: 100px;
}
#water .water-kv .container {
  position: absolute;
  top: 50%;
  left: 6.25rem;
  padding-left: 6.25rem;
  transform: translateY(-50%);
}
#water .water-kv .kv-head {
  height: 100%;
}
#water .water-kv .kv-head img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#water .water-kv .kv-ttl {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 41.66667%;
  font-size: 0.9375rem;
  line-height: 1.46667;
  color: #54545f;
}
#water .water-kv .kv-ttl h1 {
  margin-bottom: 0.625rem;
  font-size: 2.375rem;
  font-weight: 400;
  line-height: 1.15789;
  color: #2f353d;
}
#water .water-row {
  display: flex;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto 100px;
  padding: 0 15px;
}
#water .water-row .row-image {
  width: 50%;
}
#water .water-row:nth-of-type(odd) .row-image {
  order: 1;
}
#water .water-row:nth-of-type(even) .row-image {
  order: 2;
}
#water .water-row .row-image p {
  margin-top: 0.625rem;
  text-align: right;
  font-size: 0.8125rem;
  line-height: 1.53846;
}
#water .water-row .row-detail {
  width: 50%;
  margin-left: 4.6875rem;
  margin-right: 2.8125rem;
  font-size: 0.9375rem;
  line-height: 1.46667;
}
#water .water-row:nth-of-type(odd) .row-detail {
  order: 2;
}
#water .water-row:nth-of-type(even) .row-detail {
  order: 1;
}
#water .water-row .row-detail h2 {
  margin-bottom: 0.5rem;
  font-size: 1.875rem;
  font-weight: 400;
  line-height: 1.2;
}

@media screen and (max-width: 640px) {
  #water {
    margin-bottom: 50px;
    padding-top: 0;
  }
  #water .water-kv {
    /*padding-top: 2.875rem;*/
    height: auto;
    margin-bottom: 0;
    background: #f2f5f9;
  }
  #water .water-kv .container {
    position: relative;
    top: 0;
    left: 0;
    transform: none;
    height: auto;
    margin-top: 0.625rem;
    padding: 0 20px;
  }
  #water .water-kv .kv-ttl {
    position: relative;
    top: 0;
    right: 0;
    transform: none;
    width: 100%;
    padding: 0 0 50px;
    font-size: 0.75rem;
    line-height: 1.5;
	margin: 0 0 2rem 0;/*追加2023/02/11*/
  }
  #water .water-kv .kv-ttl h1 {
    font-size: 1.375rem;
    line-height: 1.625rem;
    color: #2f353d;
  }
  #water .water-row {
    flex-direction: column;
    max-width: 100%;
    margin: 0 auto 50px;
    padding: 0 20px;
  }
  #water .water-row .row-image {
    width: 100%;
  }
  #water .water-row:nth-of-type(odd) .row-image {
    order: 2;
  }
  #water .water-row:nth-of-type(even) .row-image {
    order: 2;
  }
  #water .water-row .row-image div {
    max-width: 20rem;
    max-height: 12.125rem;
    margin: 0 auto;
  }
  #water .water-row .row-image p {
    margin-top: 0.625rem;
    text-align: left;
    font-size: 0.6875rem;
    line-height: 1.36364;
  }
  #water .water-row .row-detail {
    width: 100%;
    margin: 0 auto 1.875rem;
    font-size: 0.75rem;
    line-height: 1.5;
  }
  #water .water-row:nth-of-type(odd) .row-detail {
    order: 1;
  }
  #water .water-row:nth-of-type(even) .row-detail {
    order: 1;
  }
  #water .water-row .row-detail h2 {
    margin-bottom: 0.5rem;
    font-size: 1.375rem;
    font-weight: 400;
    line-height: 1.18182;
  }
}


/*------------
  biodiversity
------------*/

#biodiversity {
  margin-top: 2.875rem;
  padding-top: 2.875rem;
}
#biodiversity .biodiversity-kv {
  position: relative;
  height: 30.625rem;
  margin-bottom: 100px;
}
#biodiversity .biodiversity-kv .container {
  position: absolute;
  top: 50%;
  left: 6.25rem;
  padding-left: 6.25rem;
  transform: translateY(-50%);
}
#biodiversity .biodiversity-kv .kv-head {
  height: 100%;
}
#biodiversity .biodiversity-kv .kv-head img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#biodiversity .biodiversity-kv .kv-ttl {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: 41.66667%;
  padding: 1.875rem;
  font-size: 0.9375rem;
  line-height: 1.46667;
  color: #54545f;
  background: rgba(255, 255, 255, 0.8);
}
#biodiversity .biodiversity-kv .kv-ttl h1 {
  margin-bottom: 0.625rem;
  font-size: 2.375rem;
  font-weight: 400;
  line-height: 1.15789;
  color: #2f353d;
}
#biodiversity .biodiversity-slider {
  overflow: hidden;
  margin: 0.9375rem auto 100px;
}
#biodiversity .biodiversity-swiper {
  position: relative;
}
#biodiversity .biodiversity-swiper .swiper-button-prev {
  left: -2.125rem;
  width: 2rem;
  height: 3rem;
  padding: 1px 6px;
  font-size: 0.9375rem;
  color: #FFFFFF;
  background: rgba(0, 0, 0, 0.43);
  border-radius: 0.25rem;
}
#biodiversity .biodiversity-swiper .swiper-button-prev::after {
  font-size: 0.9375rem;
}
#biodiversity .biodiversity-swiper .swiper-button-next {
  right: -2.125rem;
  width: 2rem;
  height: 3rem;
  padding: 1px 6px;
  color: #FFFFFF;
  background: rgba(0, 0, 0, 0.43);
  border-radius: 0.25rem;
}
#biodiversity .biodiversity-swiper .swiper-button-next::after {
  font-size: 0.9375rem;
}
.swiper-button-next.swiper-button-disabled,
.swiper-button-prev.swiper-button-disabled {
  opacity: 0;
}
#biodiversity .biodiversity-slide {
  position: relative;
}
#biodiversity .biodiversity-ttl {
  position: absolute;
  top: 50%;
  left: 1.875rem;
  transform: translateY(-50%);
  width: 33.33333%;
  padding: 1.875rem;
  font-size: 0.9375rem;
  line-height: 1.46667;
  color: #FFFFFF;
  background: rgba(0, 0, 0, 0.8);
}
#biodiversity .biodiversity-ttl._wide {
  width: 41.6667%;
}
#biodiversity .biodiversity-ttl h2 {
  margin-bottom: 0.9375rem;
  font-size: 2.375rem;
  font-weight: 400;
  line-height: 1.157894;
}
#biodiversity .biodiversity-pagination {
  margin-top: -0.25rem;
}
#biodiversity .biodiversity-pagination .swiper-wrapper {
  justify-content: center;
}
#biodiversity .biodiversity-pagination .pagination-slide {
  display: flex;
  align-items: center;
  width: 15%;
  height: 4.5rem;
  padding: 0.625rem;
  font-size: 0.75rem;
  border-top: 0.25rem solid transparent;
  transition: all 0.3s;
  opacity: 0.8;
  cursor: pointer;
}
#biodiversity .biodiversity-pagination .pagination-slide.swiper-slide-thumb-active {
  background: #f1f5f9;
  border-top: 0.25rem solid #5887f5;
  opacity: 1;
}
#biodiversity .biodiversity-pagination .pagination-slide:hover {
  border-top: 0.25rem solid #5887f5;
  opacity: 1;
}
#biodiversity .biodiversity-pagination .pagination-slide span {
  width: 30%;
  margin-right: 0.625rem;
}

@media screen and (max-width: 640px) {
  #biodiversity {
    margin-bottom: 100px;
    padding-top: 0;
  }
  #biodiversity .biodiversity-kv {
    /*padding-top: 2.875rem;*/
    height: auto;
    margin-bottom: 0;
    background: #f2f5f9;
  }
  #biodiversity .biodiversity-kv .container {
    position: relative;
    top: 0;
    left: 0;
    transform: none;
    height: auto;
    margin-top: 0.625rem;
    padding: 0 20px;
  }
  #biodiversity .biodiversity-kv .kv-ttl {
    position: relative;
    top: 0;
    right: 0;
    transform: none;
    width: 100%;
    padding: 0 0 50px;
    font-size: 0.75rem;
    line-height: 1.5;
    background: transparent;
  }
  #biodiversity .biodiversity-kv .kv-ttl h1 {
    font-size: 1.375rem;
    line-height: 1.625rem;
    color: #2f353d;
  }
  #biodiversity .biodiversity-slider {
    margin: 1.5rem auto 50px;
  }
  #biodiversity .biodiversity-ttl {
    position: relative;
    top: 0;
    left: 0;
    transform: none;
    width: 100%;
    padding: 1.25rem;
    font-size: 0.75rem;
    line-height: 1.5;
    background: #000000;
  }
  #biodiversity .biodiversity-ttl._wide {
    width: 100%;
  }
  #biodiversity .biodiversity-ttl h2 {
    font-size: 1.375rem;
    line-height: 1.18182;
  }
  #biodiversity .biodiversity-pagination .pagination-slide {
    display: block;
    width: 20%;
    height: 3.625rem;
  }
  #biodiversity .biodiversity-pagination .pagination-slide:hover {
    border-top: 0.25rem solid #5887f5;
    opacity: 1;
  }
  #biodiversity .biodiversity-pagination .pagination-slide span {
    display: block;
    width: 100%;
    margin: 0;
  }
  #biodiversity .biodiversity-pagination .pagination-slide p {
    display: none;
  }
}


/*------------
  footnote
------------*/

#footnote {
  background: #f2f5f9;
}
#footnote .note-btn {
  max-width: 75rem;
  margin: 0 auto;
  padding: 1.125rem 30px;
  text-align: right;
  font-size: 0.8125rem;
  cursor: pointer;
}
#footnote .note-btn span::after {
  content: '▼';
  display: inline-block;
  margin-left: 0.3125rem;
  font-size: 0.125rem;
  vertical-align: middle;
}
#footnote .note-btn._active span::after {
  content: '▲';
}
#footnote .note-toggle {
  display: none;
}
#footnote .note-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.9375rem 30px;
}
#footnote .note-toggle ul {
  display: table;
  font-size: 0.8125rem;
  line-height: 1.53846;
  list-style: none;
}
#footnote .note-toggle ul li {
  display: table-row;
}
#footnote .note-toggle ul li p {
  display: table-cell;
  padding-bottom: 0.3125rem;
}
#footnote .note-toggle ul li .note-num {
  width: 2rem;
  font-weight: 700;
}
#footnote .note-toggle ul li span {
  display: block;
  margin: 1em 0;
}
#footnote .note-caption {

}

/* 初期状態ではどちらも非表示 */
.br-sp,
.br-pc {
  display: none;
}

/* スマホ用：画面幅640px未満で.spだけ表示 */
@media only screen and (max-width: 640px) {
  .br-sp {
    display: inline;
  }
}

/* PC用：画面幅640px以上で.pcだけ表示 */
@media only screen and (min-width: 641px) {
  .br-pc {
    display: inline;
  }
}