/* Color Variables */
:root {
  --color-light-gray: #EAEAEA;
  --color-cream: #F2EFE9;
  --color-brown-gray: #AFA083;
  --color-dark-brown: #5c4f37;
  --color-dark-gray: #333;
  --color-gray: #707070;
  --color-light-blue: #cce6eb;
  --color-black: #000;
  --color-white: #fff;
  --color-green: #008c4f;
  --color-blue: #0084a1;
}


/* hero section */
.hero-section {
  position: sticky;
  top: 0;
  z-index: 1;
  height: 114.125vw;
}

.hero-container {
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1;
  height: 100lvh;
}

.hero-bg {
  position: absolute;
  object-fit: cover;
  z-index: 2;
  height: 100%;
  top: 5%;
  left: 0;
}

.hero-logo-container {
  position: relative;
  width: 100%;
  height: 100lvh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo {
  width: 36vw;
  height: auto;
  object-fit: cover;
  position: absolute;
  z-index: 3;
  opacity: 1;
}

.hero-title-container {
  position: fixed;
  z-index: 5;
  width: 100%;
  height: 100lvh;
  display: flex;
  justify-content: center;
  top: 0;
  left: 0;
}

.hero-title {
  font-size: 2.5vw;
  font-weight: bold;
  writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  background-color: #fff;
  width: 4.9375vw;
  height: 100%;
  transform: translateY(-100lvh);
  font-feature-settings: normal;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-title-text {
  opacity: 0;
}



@media (max-width: 767px) {
  .hero-section {
    height: 267.75vw;
  }

  .hero-bg {
    object-fit: cover;
    object-position: top;
    height: 105%;
  }

  .hero-logo {
    width: 71vw;
    top: 56vw;
  }

  .hero-title {
    font-size: 4vw;
    width: 7.5vw;
    transform: translateY(-120lvh);
  }

  .hero-title-text {
    opacity: 0;
    font-feature-settings: normal;
  }
}

/* story  */
.story-section {
  position: relative;
  z-index: 10;
  background: linear-gradient(to bottom, transparent 0%, var(--color-white) 45vw);
}

.story-container-wrapper {

  padding-top: 50vw;
}

.story-container {
  display: flex;
  justify-content: space-between;
  margin-bottom: 9.5vw;
  position: relative;
}

.story-text-top {
  width: 11.5625vw;
  height: 60.4375vw;
  background-color: #fff;
  position: absolute;
  top: 15.25vw;
  right: 32.25vw;
  display: flex;
  justify-content: center;
  padding-top: 4.75vw;
  z-index: 1;
}

.story-text-top-text {
  writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  letter-spacing: 0.2vw;
}

.story-text-bottom {
  width: 11.5625vw;
  height: 66.6875vw;
  background-color: #fff;
  display: flex;
  justify-content: center;
  padding-top: 19.0625vw;
  z-index: 1;
  position: absolute;
  right: 40.0625vw;
  top: 75.625vw;

}

.story-text-bottom-text {
  writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  letter-spacing: 0.2vw;
}

.story-left {
  display: flex;
  flex-direction: column;
  gap: 9.5vw;
  padding-top: 15.25vw;

}

.story-right {
  display: flex;
  flex-direction: column;
  gap: 9.9375vw;
  align-items: end;

}

.story-image {
  position: relative;
  width: 100%;
  height: auto;
}

.story-image-swamp {
  width: 56.1vw;
  height: 87.3125vw;
  overflow: hidden;
}

.story-image-swamp img {
  height: 100%;
  object-fit: cover;
  width: auto;
}

.story-image-ridge {
  width: 48.5vw;
  height: 30.3125vw;
  overflow: hidden;
}

.story-image-cliff {
  width: 32.25vw;
  height: 75.625vw;
  overflow: hidden;


}

.story-image-cliff img {
  height: 100%;
  object-fit: cover;
  width: auto;
}

.story-image-waterfall {
  width: 40.5vw;
  height: 56.75vw;
  overflow: hidden;
}

.story-image-waterfall img {
  height: 100%;
  object-fit: cover;
  width: auto;
}

.story-image-river {
  width: 87.1875vw;
  height: 48.75vw;
  overflow: hidden;
  position: relative;
}

.story-image-river img {
  height: auto;
  object-fit: cover;
  width: 100%;
  position: absolute;
  bottom:-20%;
}

.story-middle {
  display: flex;
  margin-bottom: 9.5vw;
}

.story-text-middle {
  width: 11.5625vw;
  height: 48.75vw;
  background-color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.story-text-middle-text {
  writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  letter-spacing: 0.2vw;
}

.story-bottom {
  display: flex;
  justify-content: space-between;
  position: relative;
}

.story-bottom-box {
  display: flex;
  flex-direction: column;
}

.story-bottom-box-left {
  display: flex;
  justify-content: center;
  background-color: #fff;
  position: absolute;
  z-index: 1;
  width: 11.5625vw;
  height: 40vw;
  align-items: center;
  left: 32.75vw;
  top: 0;
}

.story-text-bottom-left-text {
  writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  letter-spacing: 0.2vw;
}

.story-image-tree {
  width: 32.75vw;
  height: 40vw;
  overflow: hidden;
  position: relative;
}

.story-image-tree img {
  height: 100%;
  object-fit: cover;
  width: auto;
}

.story-tree-whiteline-wrapper {
  position: relative;
  height: 8.75vw;
  width: 100%;
}

.story-tree-whiteline {
  width: 50vw;
  height: 8.75vw;
  background-color: #fff;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1;
}

.story-image-wrapper {
  position: relative;
  height: 43.1875vw;
  margin-bottom: 7.5vw;
}

.story-image-road {
  width: 48.375vw;
  height: 43.1875vw;
  overflow: hidden;

  position: absolute;
  top: 0;
  left: 0;
}

.story-image-road img {
  height: 100%;
  object-fit: cover;
  width: auto;

}

.story-image-together {
  width: 48.375vw;
  height: 43.1875vw;
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
}

.story-image-together img {
  height: 100%;
  object-fit: cover;
  width: auto;
}

.story-bottom-right {
  flex: 1;
}

.story-bottom-box-right {
  display: flex;
  justify-content: center;
  background-color: #fff;
  position: absolute;
  z-index: 1;
  width: 11.5625vw;
  height: 102.625vw;
  align-items: center;
  right: 40.0625vw;
  top: 40vw;
}

.story-text-bottom-right-text {
  writing-mode: vertical-rl;
  -ms-writing-mode: tb-rl;
  letter-spacing: 0.2vw;
}

.story-image-chain {
  width: 55.75vw;
  height: 53.1875vw;
  overflow: hidden;
  margin-bottom: 10.375vw;
  margin: 0 0 10.375vw auto;
}

.story-image-chain img {
  height: 100%;
  object-fit: cover;
  width: auto;
}

.story-image-trail {
  width: 40.3125vw;
  height: 79.0625vw;
  overflow: hidden;
  margin: 0 0 0 auto
}

.story-image-trail img {
  height: 100%;
  object-fit: cover;
  width: auto;
}

.story-image-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
}

.story-image-mask9 {
  z-index: 1;
}

.story-image-mask10 {
  z-index: 1;
}

.story-section-mobile {
  display: none;
}

@media (max-width: 767px) {

  .story-section {
    display: none;
  }

  .story-section-mobile {
    display: block;
    background: linear-gradient(to bottom, transparent 0%, var(--color-white) 40vh);
    position: relative;
    z-index: 5;
  }

  .story-container-mobile {
    width: 100%;
    padding: 50vh 0 0 0;
  }

  .story-block-swamp-mobile {
    padding-bottom: 10vw;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .story-image-swamp-mobile-wrapper {
    display: block;
    width: 80vw;
    height: 117.5vw;
    overflow: hidden;
  }

  .story-image-swamp-mobile {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .story-text-swamp-mobile {
    height: auto;
    width: 20vw;
    background-color: var(--color-white);
    display: flex;
    justify-content: center;
    align-items: center;
    writing-mode: vertical-rl;
    -ms-writing-mode: tb-rl;
    letter-spacing: 0.2vw;

  }

  .story-block-waterfall-mobile {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 10vw;

  }

  .story-images-ridge-waterfall-mobile {
    width: 39vw;
  }

  .story-image-ridge-mobile-wrapper,
  .story-image-waterfall-mobile-wrapper {
    width: 100%;
    height: 58.75vw;
    overflow: hidden;
  }

  .story-image-ridge-mobile-wrapper {
    margin-bottom: 10vw;
  }

  .story-image-ridge-mobile,
  .story-image-waterfall-mobile {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .story-text-ridge-waterfall-mobile {
    width: 20vw;
    height: 127.5vw;
    background-color: var(--color-white);
    display: flex;
    justify-content: center;
    align-items: center;
    writing-mode: vertical-rl;
    -ms-writing-mode: tb-rl;
    letter-spacing: 0.2vw;
    line-height: 1.25;

  }

  .story-image-trail-main-mobile {
    width: 100%;
    height: auto;
  }

  .story-image-trail-main-mobile-wrapper {
    width: 41vw;
    height: 127.5vw;
    overflow: hidden;
  }

  .story-image-trail-main-mobile {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .story-block-river-mobile {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 10vw;
  }

  .story-text-river-mobile {
    width: 20vw;
    height: 133.5vw;
    background-color: var(--color-white);
    display: flex;
    justify-content: center;
    align-items: center;
    writing-mode: vertical-rl;
    -ms-writing-mode: tb-rl;
    letter-spacing: 0.2vw;
    line-height: 1.25;
  }

  .story-images-river-tree-mobile {
    width: 80vw;
  }

  .story-image-river-mobile-wrapper {
    width: 100%;
    height: 60vw;
    overflow: hidden;
    margin-bottom: 10vw;
  }

  .story-image-tree-mobile-wrapper {
    width: 100%;
    height: 63.5vw;
    overflow: hidden;
  }

  .story-image-river-mobile,
  .story-image-tree-mobile {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .story-block-chain-mobile {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 10vw;
  }

  .story-image-chain-mobile-wrapper {
    width: 80.5vw;
    height: 106vw;
    overflow: hidden;
  }

  .story-image-chain-mobile {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .story-text-chain-mobile {
    width: 20vw;
    height: 106vw;
    background-color: var(--color-white);
    display: flex;
    justify-content: center;
    align-items: center;
    writing-mode: vertical-rl;
    letter-spacing: 0.2vw;
    line-height: 1.25;
  }

  .story-block-forest-mobile {
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 10vw;
  }

  .story-images-forest-together-mobile {
    width: 43.25vw;
  }

  .story-image-forest-mobile-wrapper {
    width: 100%;
    height: 42vw;
    overflow: hidden;
    margin-bottom: 10vw;
  }

  .story-image-together-mobile-wrapper {
    width: 100%;
    height: 58vw;
    overflow: hidden;
  }

  .story-image-forest-mobile {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .story-image-together-mobile {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .story-text-forest-mobile {
    width: 20vw;
    height: 110vw;
    background-color: var(--color-white);
    display: flex;
    justify-content: center;
    align-items: center;
    writing-mode: vertical-rl;
    letter-spacing: 0.2vw;
    line-height: 1.25;
  }

  .story-image-trail-mobile-wrapper {
    width: 37.5vw;
    height: 110vw;
    overflow: hidden;
  }

  .story-image-trail-mobile {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}

/* about */

.trail-overview-section {
  position: relative;
  z-index: 10;
  backface-visibility: hidden;


}

.trail-overview-container {
  position: relative;
  z-index: 10;
  width: 100%;
  height: 450dvh;
  overflow: hidden;
  border-radius: 0;
  display: flex;
  justify-content: start;
  align-items: center;
}

.trail-overview-bg-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100dvh;
  z-index: 1;
  display: flex;
  justify-content: start;
  align-items: center;
}

.trail-overview-bg-container-inner {
  position: relative;
  width: 100%;
  height: 100%;
}

.trail-overview-bg-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-black);
  opacity: 0;
  z-index: 2;
}

.trail-overview-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.trail-overview-content {
  position: absolute;
  width: 35.625vw;
  color: white;
  z-index: 5;
  margin-left: 5vw;
  
}

.trail-overview-title {
  margin-bottom: 2.625vw;


}

.trail-overview-description {

  margin-bottom: 2.625vw;
  line-height: 1.6;

}

.trail-overview-button {
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 3rem;
  border: 1px solid white;
  color: white;
  text-decoration: none;
  width: 19.6875vw;
  height: 2.5vw;
  transition: all 0.3s;

}

.trail-overview-button:hover {
  background-color: var(--color-white);
  color: var(--color-black);
}

/* route */

.trail-route-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 30px 30px 0 0;
  z-index: 20;
  height: 200dvh;
}

.trail-route-bg-container {
  position: relative;
  width: 100%;
  height: 100dvh;
  
}

.trail-route-bg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: auto;
  object-fit: cover;
  background-repeat: no-repeat;
  border-radius: 30px 30px 0 0;
 
}

.trail-route-bg-sp {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
   display: none;
}

.trail-route-content-container {
  position: absolute;
  top: 20vh;
  left: 5vw;
  width: 100%;
  height: 100%;
  z-index: 5;
}

.trail-route-content-container:lang(en) {
  top: 12vh;
}

.trail-route-content {
  width: 34.375vw;
}

.trail-route-title {
  line-height: 1.25;
  color: var(--color-black);
  width: 30.875vw;
}

.trail-route-title span:first-child {
  background-color: var(--color-white);
  padding: 0.5vw 1vw 0 1vw;
  display: inline-block;
}

.trail-route-title span:last-child {
  background-color: var(--color-white);
  padding: 0 1vw 0.5vw 1vw;
  display: inline-block;
}

.trail-route-title-box-inner,
.trail-route-description-box {
  overflow: hidden;
}

.trail-route-title-box-inner:lang(en),
.trail-route-description-box:lang(en) {
  overflow: visible;
}

.trail-route-description {
  line-height: 1.25;
  color: var(--color-white);
  margin-bottom: 1vw;
}

.trail-route-description span:first-child {
  background-color: var(--color-black);
  padding: 0.5vw 1vw 0.25vw 1vw;
  display: inline-block;
    white-space: nowrap;
}


.trail-route-description span:last-child {
  background-color: var(--color-black);
  padding: 0.25vw 1vw 0.5vw 1vw;
  display: inline-block;
  white-space: nowrap;
}


.trail-route-description-top,
.trail-route-description-bottom {
  display: block;
}



.trail-route-button-box-sp {
  display: none;
}


.trail-route-button-text {
  width: 27.108125vw;
  color: var(--color-black);
  text-align: left;
  margin-bottom: 1vw;
}

.trail-route-button {
  width: 19.6875vw;
  height: 2.5vw;
  color: var(--color-white);
  background-color: var(--color-black);
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 30px;
  border: 1px solid var(--color-black);
  transition: all 0.3s;
}

.trail-route-button-box .trail-route-button:hover {
  background-color: var(--color-white);
  color: var(--color-black);
}

/* guide */

.trail-guide-container {
  position: relative;
  z-index: 30;
  width: 100%;
  height: 200dvh;
  overflow: hidden;
  border-radius: 30px 30px 0 0;
  display: flex;
  justify-content: start;
  align-items: center;
}

.trail-guide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6);
  z-index: 1;
}

.trail-guide-inner {
  position: absolute;
  left: 0;
  top: 15%;
  transform: translateY(-15%);
  width: 100%;
  padding: 0 5vw;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.trail-guide-content {
  width: 27.53125vw;
  color: var(--color-white);
}

.trail-guide-title {
  margin-bottom: 2.625vw;



}

.trail-guide-description {
  line-height: 2;

}

.trail-guide-description {
  margin-bottom: 2.625vw;
}





.trail-guide-button {
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 3rem;
  color: white;
  text-decoration: none;
  width: 19.6875vw;
  height: 2.5vw;
  transition: all 0.3s;
  background-color: var(--color-black);

}

.trail-guide-image-box {
  display: flex;
  gap: 1.25vw;
  width: 49.375vw;
}

.trail-guide-image-box-inner {
  width: 15.625vw;
  height: 40.3125vw;
  object-fit: cover;
  display: flex;
}

.trail-guide-image-box-inner:nth-of-type(1) {
  align-items: center;
}

.trail-guide-image-box-inner:nth-of-type(2) {
  align-items: flex-end;
}

.trail-guide-image-box-inner:nth-of-type(3) {
  align-items: flex-start;
}

.trail-guide-button:hover {
  background-color: var(--color-white);
  color: var(--color-black);
}

/* model course */

.trail-modelcourse-container {
  position: relative;
  z-index: 40;
  width: 100%;
  height: 200dvh;
  overflow: hidden;
  border-radius: 30px 30px 0 0;
  display: flex;
  justify-content: end;
  align-items: center;
}

.trail-modelcourse-bg-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background-color: var(--color-black);
  opacity: 0.4;
}

.trail-modelcourse-bg-container {
  position: absolute;
  top: 0;
  left: 76%;
  transform: translateX(-76%);
  width: 171.25vw;
  gap: 1.25vw;
  height: auto;
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  background-color: var(--color-black);
  rotate: 30deg;
}


.trail-modelcourse-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.trail-modelcourse-content {
  color: var(--color-white);
  position: absolute;
  z-index: 5;
  right: 5vw;
  top: 20%;
  transform: translateY(-20%);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.trail-modelcourse-title {
  margin-bottom: 2.625vw;
}

.trail-modelcourse-description {
  width: 27.5vw;
  line-height: 2;
  margin-bottom: 2.625vw;
}


.trail-modelcourse-button-box {
  width: 27.5vw;
  display: flex;
}


.trail-modelcourse-button {
  width: 19.6875vw;
  height: 2.5vw;
  transition: all 0.3s;
  background-color: var(--color-black);
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 3rem;

  color: white;
  text-decoration: none;
}

.trail-modelcourse-button:hover {
  background-color: var(--color-white);
  color: var(--color-black);
}


@media (max-width: 767px) {

  /* overview */
  .trail-overview-container {
    height: 192vw;
  }

  .trail-overview-bg-container {
    height: 192vw;
  }

  .trail-overview-bg-mask {
    opacity: 0.5;
  }

  .trail-overview-bg {
    left: unset;
    right: 0;
    object-position: 80% 0;
  }

  .trail-overview-content {
    width: 80.875vw;
    margin: 0 auto;
    top: 28.125vw;
    left: 50%;
    transform: translateX(-50%);
  }

  .trail-overview-title {
    margin-bottom: 4vw;
    line-height: 1.8;
  }

  .trail-overview-description {
    margin-bottom: 8.5vw;
    line-height: 2;
  }

  .trail-overview-button {
    width: 100%;
    height: 10vw;
  }

  .trail-overview-button:hover {
    background-color: transparent;
    color: var(--color-white);
  }

  /* route  */

  .trail-route-container {
    height: auto;
    border-radius: 0;
    background-color: var(--color-white);
  }

  .trail-route-bg-container {
    height: 220vw;
  }

  .trail-route-bg {
    display: none;
  }

  .trail-route-bg-sp {
    display: block;
    border-radius: 0;
   
  }

  .trail-route-content-container {
    background-color: var(--color-white);
    border-radius: 0;
    padding: 7.5vw 7.5vw 10vw 7.5vw;
    position: unset;
    height: auto;
  }

  .trail-route-content {
    width: 84.5vw;
    left: 7.5vw;
    top: 7.5vw
  }

  .trail-route-description span:first-child,
  .trail-route-description span:last-child {
    white-space: unset;
  }

  .trail-route-title {
    line-height: 1.5;
    width: 100%;
    margin-bottom: 0.5vw;
  }

  .trail-route-description {
    width: 100%;
    line-height: 2;
    margin-bottom: 5vw;
  }

  .trail-route-button-text {
    width: 100%;
    margin-bottom: 5vw;

  }

  .trail-route-button {
    width: 100%;
    height: 10vw;
  }



  /* guide tour */
  .trail-guide-container {
    border-radius: 0;
    height: 192vw;
  }

  .trail-guide-inner {
    flex-direction: column-reverse;
    width: 78.75vw;
    top: unset;
    justify-content: center;
    bottom: unset;
    left: 50%;
    transform: translateX(-50%);
    padding: 0;
    height: auto;
  }

  .trail-guide-image-box {
    width: 100%;
    height: 64.25vw;
    justify-content: space-between;
    gap: 0;
    margin-bottom: 15vw;
  }

  .trail-guide-image-box-inner {
    width: 25vw;
    height: 100%;
    overflow: hidden;
  }

  .trail-guide-image {
    width: 100%;
    height: auto;
    object-fit: cover;
  }

  .trail-guide-content {
    width: 100%;
  }

  .trail-guide-title {
    margin-bottom: 4.5vw;
  }

  .trail-guide-description {
    margin-bottom: 4.5vw;
  }

  .trail-guide-button {
    width: 100%;
    height: 10vw;
  }

  .trail-guide-button:hover {
    background-color: var(--color-black);
    color: var(--color-white);
  }

  /* model course */

  .trail-modelcourse-container {
    border-radius: 0;
    height: 192vw;
  }

  .trail-modelcourse-bg-container {
    width: 252.84vw;
    left: 50%;
    top: 20%;
    transform: translateX(-50%);
  }

  .trail-modelcourse-content {
    width: 78.75vw;
    bottom: 30vw;
    left: 50%;
    top: unset;
    transform: translateX(-50%);
    right: unset;
    display: block;
  }

  .trail-modelcourse-title {
    margin-bottom: 4.5vw;
  }

  .trail-modelcourse-description {
    width: 100%;
  }

  .trail-modelcourse-description {
    margin-bottom: 4.5vw;
  }

  .trail-modelcourse-button-box {
    width: 100%;
  }

  .trail-modelcourse-button {
    width: 100%;
    height: 10vw;
  }

  .trail-modelcourse-button:hover {
    background-color: var(--color-black);
    color: var(--color-white);
  }

}


/* end  */


/* end  */

/* community  */

.top-section_community {
  padding: 10vw 5vw;
  position: relative;
  z-index: 50;
  background-color: var(--color-white);
  border-radius: 30px 30px 0 0
}

.top-container_community-ttl_box {
  display: flex;
  justify-content: space-between;
  align-items: end;
  padding-bottom: 2vw;
}

.top-container_community-ttl_inner {
  width: 33.33375vw;
}

.top-container_community-ttl_en {
  font-weight: bold;
  color: #008c4f;
  padding-bottom: 0.5vw;
}

.top-container_community-ttl {
  width: 30vw;
}

.top-container_community-ttl:lang(en) {
  font-size: 1.5vw;
}

@media (max-width:767px) {
  .top-container_community-ttl {
    width: 100%;
  }

  .top-container_community-ttl:lang(en) {
    font-size: 3.25vw;
  }
}

.top-container_community-ttl_facebook {
  display: flex;
  align-items: center;
  gap: 0.5vw;
  padding-bottom: 1vw;
  color: #000;
  transition: 0.3s;
}

.top-container_community-ttl_facebook:hover {
  opacity: 0.5;
}

.top-container_community-ttl_facebook_sp {
  display: none;
}

.top-container_community-ttl_facebook-icon {
  width: 1.35vw;
}

.top-container_community-main {
  display: flex;
  justify-content: space-between;
  gap: 10vw;
}

.top-container_community-main_img-box {
  flex: 5;
  position: relative;
}

.top-container_community-list_box {
  flex: 7;
}

.top-container_community-main_img {
  height: 100%;
  position: absolute;
  object-fit: cover;
  object-position: 60%;
}

.top-container_community-list {
  border-bottom: 1px solid #000;
  transition: 0.3s;
}

.top-container_community-list:first-child {
  border-top: 1px solid #000;
}

.top-container_community-list:hover {
  background-color: #d6f0e5;
}

.top-container_community-list:nth-child(even):hover {
  background-color: #cce6eb;
}

.top-container_community-list_link {
  display: flex;
  color: #000;
  height: 8.75vw;
  align-items: center;
}

.top-container_community-list_link-inner {
  display: flex;
  align-items: start;
  gap: 1.5vw;
}

.top-container_community-list_arrow {
  display: block;
}


.top-container_community-list_ttl {
  padding-bottom: 0.5vw;
}

.top-container_community-list_desc {
  color: #333;
}

@media (max-width: 767px) {
  /* community  */

  .top-section_community {
    padding: 14vw 10vw 20vw 10vw;
  }

  .top-container_community-ttl {
    font-weight: normal;
  }

  .top-container_community-ttl_box {
    align-items: start;
    flex-direction: column;
    padding-bottom: 8vw;
  }

  .top-container_community-ttl_inner {
    width: 100%;
  }

  .top-container_community-ttl_facebook {
    display: none;
  }

  .top-container_community-ttl_facebook_sp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2vw;
    padding-bottom: 5vw;
    color: #000;
  }

  .top-container_community-ttl_facebook-icon {
    width: 4.25vw;
  }

  .top-container_community-main {
    flex-direction: column;
    gap: 5vw;
    height: auto;
  }

  .top-container_community-main_img-box {
    flex: auto;
    position: relative;
  }

  .top-container_community-list_box {
    flex: auto;
  }

  .top-container_community-main_img {
    width: 100%;
    height: 78.75vw;
    position: unset;
  }

  .top-container_community-list:hover,
  .top-container_community-list:nth-child(even):hover {
    background-color: transparent;
  }

  .top-container_community-list_link {
    height: 24vw;
  }

  .top-container_community-list_link-inner {
    gap: 4vw;
  }

  .top-container_community-list_text-box {
    padding-top: 0;
  }

  .top-container_community-list_desc {
    line-height: 6vw;
  }

  /* end  */
}

/* end  */

/* gallery  */
@keyframes slide-flow {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-80%);
  }
}

@keyframes slide-flow-right {
  0% {
    transform: translateX(0%);
  }

  100% {
    transform: translateX(80%);
  }
}

@keyframes slide-flow-img {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-100%);
  }
}

@keyframes slide-flow-right-img {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(0);
  }
}


.top-section_gallery {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-bottom: 10vw;
  z-index: 50;
  background-color: var(--color-white);
}

.top-section_gallery-instagram_btn {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 10vw;
  height: 10vw;
  background-color: #000;
  border-radius: 50%;
  color: #fff;
  flex-direction: column;
  gap: 0.5vw;
  z-index: 999;
  letter-spacing: 0.05vw;
  border: 1px solid transparent;
  transition: 0.3s;
}

.top-section_gallery-instagram_btn:hover {
  background-color: #fff;
  color: #000;
  border: 1px solid #000;
}

.top-section_gallery-instagram_icon {
  width: 1.575vw;
  transition: 0.3s;
}

.top-section_gallery-instagram_btn:hover .top-section_gallery-instagram_icon {
  filter: brightness(0);
}

.top-container_gallery-text_list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
}

.top-section_gallery-inner {
  overflow: hidden;
}

.top-container_gallery-text_list-top {

  padding-bottom: 2.5vw;
}



.top-container_gallery-text_list-middle {
  padding: 2.5vw 0;
}

.top-container_gallery-text_list-bottom {
  padding-top: 2.5vw;
}

.slider-container {
  display: flex;
  gap: 4vw;

}

.slide-wrapper {
  margin-top: 0.7vw;
  display: flex;
  gap: 1.5vw;


}

.slide-wrapper_left {
  animation: slide-flow 50s infinite linear 1s both;
  justify-content: start;
}

.slide-wrapper_left_img {
  animation: slide-flow-img 50s infinite linear 1s both;
  justify-content: start;
}

.slide-wrapper_right {
  animation: slide-flow-right 50s infinite linear 1s both;
  justify-content: end;
}

.slide-wrapper_right_img {
  animation: slide-flow-right-img 50s infinite linear 1s both;
  justify-content: end;

}

.slide {
  height: 2.2vw;
}

.top-container_gallery-text {
  width: 35vw;
  display: block;
  width: fit-content;
}

.top-container_gallery-img_list {
  display: flex;
  align-items: center;
  gap: 4vw;
  flex-wrap: nowrap;
  flex-shrink: 0;
  justify-content: start;
}

.top-container_gallery-img_list-bottom {
  padding: 2.5vw 0;
}


.top-container_gallery-img {
  min-width: 11.875vw;
  width: 11.875vw;
  height: 11.875vw;
  object-fit: cover;
}

.top-container_gallery-img.short-width_img {
  height: auto;
  overflow: hidden;
}



@media (max-width: 767px) {
  /* gallery  */

  .top-section_gallery {
    padding-bottom: 15vw;
  }

  .top-section_gallery-instagram_btn {
    width: 28vw;
    height: 28vw;
    gap: 2vw;
    letter-spacing: 0.05vw;
  }

  .top-section_gallery-instagram_btn:hover {
    background-color: var(--color-black);
    color: var(--color-white);
    border: 1px solid var(--color-black);
  }

  .top-section_gallery-instagram_btn:hover .top-section_gallery-instagram_icon {
    filter: brightness(1);
  }

  .top-section_gallery-instagram_icon {
    width: 3.8vw;
  }

  .top-container_gallery-text_list {
    gap: 2vw;
  }

  .top-container_gallery-text {
    height: 3.25vw;
    width: fit-content;
    margin-top: 0.7vw;
  }

  .top-container_gallery-img {
    min-width: 30vw;
    width: 30vw;
    height: 30vw;
  }

  /* end  */
}

/* end  */

/* news  */

.top-section_news {
  position: relative;
  z-index: 50;
  background-color: var(--color-white);
  padding-bottom: 15vw;
}

.top-section_news_pc {
  display: flex;
  justify-content: space-between;
}

.top-section_news_sp {
  display: none;
}

.news-section_sp {
  display: none;
}

.top-container_news-menu {
  flex: 1;
}

.top-container_news-menu_blue_en {
  color: #0084a1;
  padding-bottom: 0.5vw;
  font-weight: bold;
}

.top-container_news-menu_ttl {
  padding-bottom: 2vw;
}

.top-container_news-menu_ttl:lang(en) {
  font-size: 1.5vw;
}

@media (max-width:767px) {
  .top-container_news-menu_ttl:lang(en) {
    font-size: 3.25vw;
  }
}

.top-box_news-menu {
  padding-bottom: 2vw;
}

.top-box_news-menu_list {
  padding-bottom: 1vw;
}

.top-box_news-menu_link {
  display: flex;
  gap: 1vw;
  color: #000;
  transition: 0.3s;
  width: fit-content;
}

.top-box_news-menu_link:hover {
  opacity: 0.5;
}

.top-box_news-link_arrow {
  width: 0.3125vw;
}

.top-container_news-articles {
  flex: 3;
}

.top-box_news-articles-box {
  padding: 3vw 0 0 0;
}

.top-box_news-article-link {
  display: flex;
  align-items: center;
  border-bottom: 1px solid #000;
  padding: 1.5vw 0;
  color: #000;
  transition: 0.3s;
}

.top-box_news-article-link:hover {
  background-color: #f5f5f5;
}

.top-box_news-article:first-child {
  border-top: 1px solid #000;
}

.top-box_news-article-datebox {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.top-box_news-article-cat {
  line-height: 1.5vw;
  font-size: 1.0625vw;
  width: fit-content;
}

/* .top-box_news-article-cat:lang(en) {
  font-size: 0.875vw;
} */

.top-box_news-article-date {
  letter-spacing: 0.04vw;
  color: #888;
  font-size: 0.6vw;
}

.top-box_news-article-dot {
  width: 1px;
  height: 4.5vw;
  background-image: linear-gradient(to top,
      #888,
      #888 2px,
      transparent 3px,
      transparent 5px);
  background-size: 2px 5px;
  background-position: left bottom;
  background-repeat: repeat-y;
}

.top-box_news-article-ttl {
  flex: 5;
  color: #000;
  margin-left: 2.5vw;
}

.top-box_news-article-area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: end;
  padding-right: 1vw;
  gap: 0.5vw;
  color: #000;
}

.top-box_news-mappin {
  width: 0.5vw;
}

.top-box_news-menu_btn {
  color: #fff;
  display: inline-block;
  background-color: #000;
  border-radius: 50px;
  width: 10vw;
  text-align: center;
  display: inline-block;
  padding: 0.5vw 0;
  border: 1px solid #000;
  transition: 0.3s;
}

.top-box_news-menu_btn:hover {
  color: #000;
  background-color: #fff;
}

@media (max-width: 767px) {

  /* news  */
  .top-section_news_pc {
    display: none;
  }

  .top-section_news_sp {
    display: block;
  }

  .top-container_news-menu {
    flex: unset;
    display: flex;
    justify-content: space-between;
    align-items: end;
  }

  .top-container_news-menu_ttl {
    padding-bottom: 4vw;
  }

  .top-box_news-menu {
    padding-bottom: 0;
    display: flex;
    flex-direction: column;
    gap: 2vw;
  }

  .top-box_news-menu_list {
    padding-bottom: 0;
  }

  .top-box_news-menu_link {
    gap: 2vw;
  }

  .top-box_news-link_arrow {
    width: 1.2875vw;
  }

  .top-container_news-articles {
    flex: unset;
    padding-bottom: 10vw;
  }

  .top-box_news-articles-box {
    padding: 3vw 0 0 0;
  }

  .top-box_news-article-link {
    flex-direction: column;
    align-items: start;
    padding: 3vw 0 4vw;
  }

  .top-box_news-article-datebox {
    flex: unset;
    justify-content: unset;
    flex-direction: unset;
    gap: 4vw;
    padding-bottom: 1vw;
  }

  .top-box_news-article-cat {
    line-height: 1.5vw;
    font-size: 2.75vw;
  }

  .top-box_news-article-date {
    letter-spacing: 0.2vw;
    font-size: 2vw;
  }

  .top-box_news-article-dot {
    width: 32vw;
    height: 1px;
    background-image: linear-gradient(to left,
        #888,
        #888 2px,
        transparent 2px,
        transparent 8px);
    background-size: 4px 2px;
    background-position: right bottom;
    background-repeat: repeat-x;
  }

  .top-box_news-article-ttl {
    flex: unset;
    margin-left: 0;
    padding: 3vw 0 2vw;
  }

  .top-box_news-article-area {
    flex: unset;
    padding-right: 0;
    gap: 1.5vw;
    color: #000;
  }

  .top-box_news-mappin {
    width: 2.045vw;
  }

  .top-box_news-menu_btn {
    width: 34vw;
    text-align: center;
    display: inline-block;
    padding: 2.55vw 0;
  }

  .top-box_news-menu_btn:hover {
    color: var(--color-white);
    background-color: var(--color-black);
  }

  /* end  */
}

/* home common css  */
.tracking-title {
  letter-spacing: 0.05vw;
}

.tracking-subtitle {
  letter-spacing: 0.05vw;
}

.text80-30 {
  font-size: 5vw;
}

.font-bold {
  font-weight: bold;
}

.leading-sm {
  line-height: 1;
}

.leading-md {
  line-height: 1.5;
}

.leading-lg {
  line-height: 2;
}

.mb-sm {
  margin-bottom: 0.4vw;
}

.pin-space-sp {
  display: none;
}

@media (max-width:767px) {
  .tracking-title {
    letter-spacing: 0.2vw;
  }

  .tracking-subtitle {
    letter-spacing: 0.15vw;
  }

  .text80-30 {
    font-size: 7.5vw;
  }

  .leading-sm {
    line-height: 0.5;
  }

  .leading-md {
    line-height: 1;
  }

  .mb-sm {
    margin-bottom: 1vw;
  }
  
 
}

/* end  */