@charset "UTF-8";
main {
  position: relative;
  overflow: hidden;
  padding-top: 120px;
}
@media (max-width: 768px) {
  main {
    padding-top: 60px;
  }
}

.section {
  margin: auto;
  padding: 0 5.5555555556%;
}
@media (max-width: 768px) {
  .section {
    padding: 0 5.3333333333%;
  }
}
.section .section-inner {
  max-width: 1280px;
  margin: auto;
  padding: 146px 0;
}
@media (max-width: 768px) {
  .section .section-inner {
    padding: 35px 0 45px;
  }
}
.section .section-inside {
  max-width: 1040px;
  margin-left: auto;
  margin-right: 40px;
}
@media (max-width: 768px) {
  .section .section-inside {
    margin-right: 0;
  }
}
.section + .section .section-inner {
  border-top: 2px solid #004d14;
  position: relative;
  z-index: 5;
}
@media (max-width: 768px) {
  .section + .section .section-inner {
    border-top: 1px solid #004d14;
  }
}
/* 見出し */
.section-heading {
  display: flex;
  justify-content: space-between;
}
@media (max-width: 768px) {
  .section-heading {
    flex-direction: column;
  }
}
.section-heading .heading-txt {
  display: flex;
  align-items: center;
  gap: 50px;
  color: #004d14;
}
@media (max-width: 768px) {
  .section-heading .heading-txt {
    gap: 16px;
  }
}
.section-heading .heading-en {
  font-family: var(--f-yu-gothic);
  font-size: clamp(1.4rem, 1.6vw, 2rem);
  letter-spacing: 0.05em;
  font-weight: 500;
}
.section-heading .heading-ja {
  font-size: clamp(3rem, 3.3vw, 4rem);
  line-height: 1.2;
  font-weight: bold;
}

/* 小見出し */
.sub-heading {
  margin: 6.9230769231% auto 80px;
  max-width: 1080px;
  display: flex;
}
@media (max-width: 768px) {
  .sub-heading {
    margin: 11.2% auto 22px;
  }
}
.sub-heading .sub-heading-text {
  font-family: var(--f-yu-gothic);
  letter-spacing: 0.2em;
  display: flex;
  align-items: center;
  font-size: clamp(2.2rem, 3vw, 3.6rem);
  font-weight: bold;
  color: #004d14;
  margin: 0;
}
.sub-heading .sub-heading-text::after {
  position: absolute;
  content: "";
  height: 2px;
  width: 100%;
  background-color: #004d14;
  margin-top: 5px;
  bottom: 0;
}
@media (max-width: 768px) {
  .sub-heading .sub-heading-text::after {
    content: none;
  }
}
.sub-heading .arrow-r-link {
  bottom: 18px;
}
@media (max-width: 768px) {
  .sub-heading .arrow-r-link {
    bottom: 4px;
  }
}

.others-block {
  margin-top: 180px;
}
@media (max-width: 768px) {
  .others-block {
    margin-top: 50px;
  }
}

/* 新着記事 */
.card-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 75px;
  max-width: 875px;
  margin: auto;
}
@media (max-width: 768px) {
  .card-list {
    grid-template-columns: 1fr;
    max-width: 89.552238806%;
    row-gap: 40px;
  }
}
.card-list .card {
  display: flex;
  flex-direction: column;
}
.card-list .images {
  aspect-ratio: 400/250;
  width: 100%;
  overflow: hidden;
  text-align: center;
  background: #fff;
}
.card-list .images img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}
.card-list .card-title {
  margin: 32px 0 0;
  font-size: clamp(1.8rem, 2vw, 2.2rem);
  line-height: 1.6;
  font-weight: bold;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
@media (max-width: 768px) {
  .card-list .card-title {
    margin: 15px 0 0;
  }
}
.card-list .card-text {
  line-height: 2;
  margin-top: 4px;
  font-size: clamp(1.4rem, 1.8vw, 1.7rem);
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.card-list .card-meta {
  margin: 20px 0 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.4rem;
  font-family: var(--f-yu-gothic);
  font-weight: 500;
}
.card-list .card-meta .day {
  font-size: 1.6rem;
}
@media (max-width: 768px) {
  .card-list .card-meta .day {
    font-size: 1.3rem;
  }
}
.card-list .card-meta .tag {
  background: #fff;
  padding: 2px 20px;
  font-size: 1.2rem;
  letter-spacing: 0.05em;
}
@media (max-width: 768px) {
  .card-list .card-meta .tag {
    font-size: 1rem;
    padding: 4px 10px 2px;
  }
}
.card-list a {
  transition: all 0.5s ease 0s;
}
.card-list a:hover {
  opacity: 0.8;
}

.card-list-2col {
  display: flex;
  flex-direction: column;
  margin: auto;
}
@media (max-width: 768px) {
  .card-list-2col {
    width: 90.6666666667%;
    position: relative;
  }
  .card-list-2col::before {
    position: absolute;
    content: "";
    width: 2px;
    height: calc(100% + 30px);
    background: #004d14;
    left: -20px;
    top: -14px;
  }
}
@media (max-width: 768px) {
  .card-list-2col .card {
    grid-template-columns: 1fr;
    flex-direction: column;
  }
}
.card-list-2col .card .card-wrap {
  display: flex;
  transition: all 0.5s ease 0s;
}
.card-list-2col .card .card-wrap:hover {
  opacity: 0.7;
}
@media (max-width: 768px) {
  .card-list-2col .card .card-wrap {
    display: block;
  }
}
.card-list-2col .card + .card {
  margin-top: 80px;
}
@media (max-width: 768px) {
  .card-list-2col .card + .card {
    margin-top: 70px;
  }
}
.card-list-2col .card img {
  width: 100%;
  height: auto;
}
.card-list-2col .card-left {
  max-width: 38.4615384615%;
  width: 100%;
}
@media (min-width: 769px) {
  .card-list-2col .card-left {
    margin-right: 7.6923076923%;
  }
}
@media (max-width: 768px) {
  .card-list-2col .card-left {
    max-width: 100%;
    margin-bottom: 20px;
  }
}
.card-list-2col .card-right {
  width: 100%;
}
.card-list-2col .card-title {
  font-size: clamp(1.8rem, 2.1vw, 2.4rem);
  margin-bottom: 20px;
  font-weight: bold;
  font-family: var(--f-yu-gothic);
}
@media (max-width: 768px) {
  .card-list-2col .card-title {
    margin-bottom: 5px;
    line-height: 1.3;
    letter-spacing: 0.08em;
  }
}
.card-list-2col .card-subtitle {
  font-size: 2.2rem;
  color: #004d14;
  margin-bottom: 8px;
  font-weight: bold;
}
.card-list-2col .card-text {
  line-height: 2;
  font-size: clamp(1.3rem, 1.6vw, 1.8rem);
}
.loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1000;
  background-color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeOut 1.5s 2.5s forwards;
}
@keyframes fadeOut {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    visibility: hidden;
  }
}
.loading-logo {
  width: 280px;
  opacity: 0;
  animation: logo-fade 2s 0.5s forwards;
}
@media (max-width: 768px) {
  .loading-logo {
    width: 200px;
    position: absolute;
    top: -40px;
    bottom: 0;
    margin: auto;
  }
}

@keyframes logo-fade {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  60% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
  }
}