@charset "UTF-8";
.contents-wrapper {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
@media (max-width: 768px) {
  .contents-wrapper {
    flex-direction: column;
  }
}

.filter-wrapper,
.filter-wrapper-inner-content {
  display: flex;
  flex-direction: column;
  position: relative;
  width: 28.3%;
  height: -moz-fit-content;
  height: fit-content;
  padding: 1.5rem;
  border-radius: 1rem;
  background-color: #ececec;
  gap: 1.5rem;
}
@media (min-width: 769px) {
  .filter-wrapper,
  .filter-wrapper-inner-content {
    max-width: 340px;
    padding: 2rem;
    gap: 2rem;
  }
}

@media (max-width: 769px) {
  .filter-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    visibility: hidden;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    transform: translateY(100vh);
    width: 100%;
    height: 100%;
    padding: 20px;
    overflow: hidden;
    border-radius: 0;
    box-sizing: border-box;
    background-color: rgba(0, 0, 0, 0.5);
    transition: 0.3s;
    -webkit-backdrop-filter: blur(3px);
            backdrop-filter: blur(3px);
  }
}
.filter-wrapper.modal-active {
  visibility: inherit;
  transform: translateY(0);
}

.filter-wrapper-inner-content {
  position: relative;
  width: 100%;
  max-width: 500px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  border-radius: 1rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}
@media (min-width: 769px) {
  .filter-wrapper-inner-content {
    display: contents;
  }
}

.filter {
  display: flex;
  flex-direction: column;
  gap: 0.88rem;
}
@media (min-width: 768px) {
  .filter {
    gap: 1.5rem;
  }
}

.filter-title {
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  font-family: var(--f-font-base);
  letter-spacing: 0.1rem;
}

.filter-btn-group {
  display: flex;
  flex-wrap: wrap;
  width: 70%;
  gap: 0.63rem;
}
@media (min-width: 769px) {
  .filter-btn-group {
    width: 100%;
  }
}

.filter-btn {
  padding: 0.75rem 1.25rem;
  border: none;
  background-color: var(--programFilter--btn-bg);
  color: var(--programFilter--btn-text);
  font-weight: 500;
  font-size: 0.81rem;
  line-height: 1;
  font-family: var(--f-font-base);
  letter-spacing: 0.1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

@media (min-width: 769px) {
  .filter-btn:hover {
    background-color: var(--programFilter--btn-bg--active);
    color: var(--programFilter--btn-text--active);
  }
}
.filter-btn.active {
  background-color: var(--programFilter--btn-bg--active);
  color: var(--programFilter--btn-text--active);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.63rem;
}
@media (min-width: 769px) {
  .filter-group {
    gap: 1.5rem;
  }
}

.year-select,
.category-select {
  position: relative;
  min-width: 150px;
  padding: 0.75rem 1.25rem;
  background-image: url("../images/icon/arrow-bottom.svg");
  background-position: right 0.75rem center;
  background-size: 0.75rem auto;
  background-repeat: no-repeat;
  background-color: var(--programFilter--select-bg);
  color: var(--programFilter--select-text);
  font-weight: 500;
  font-size: 0.81rem;
  line-height: 1;
  font-family: var(--f-font-base);
  -moz-appearance: none;
       appearance: none;
  -webkit-appearance: none;
  appearance: none;
}

.category-options {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.category-checkbox {
  display: flex;
  align-items: center;
  cursor: pointer;
  gap: 5px;
}

.category-checkbox input {
  cursor: pointer;
}

.search-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  border: none;
  background-color: var(--programFilter--searchBtn-bg);
  color: var(--programFilter--searchBtn-text);
  font-weight: 800;
  font-size: 0.81rem;
  font-family: var(--f-font-base);
  letter-spacing: 0.1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  padding-block: 1rem;
}
.search-btn::before {
  display: block;
  -webkit-clip-path: path("M12.5997 11.5535L15.8627 14.8165L14.7852 15.894L11.5222 12.631C10.349 13.5696 8.86105 14.1312 7.24276 14.1312C3.45762 14.1312 0.38562 11.0592 0.38562 7.27401C0.38562 3.48887 3.45762 0.41687 7.24276 0.41687C11.0279 0.41687 14.0999 3.48887 14.0999 7.27401C14.0999 8.8923 13.5384 10.3802 12.5997 11.5535ZM11.0711 10.9881C12.0028 10.028 12.5761 8.71828 12.5761 7.27401C12.5761 4.32735 10.1894 1.94068 7.24276 1.94068C4.2961 1.94068 1.90943 4.32735 1.90943 7.27401C1.90943 10.2207 4.2961 12.6073 7.24276 12.6073C8.68703 12.6073 9.99674 12.034 10.9569 11.1024L11.0711 10.9881Z");
          clip-path: path("M12.5997 11.5535L15.8627 14.8165L14.7852 15.894L11.5222 12.631C10.349 13.5696 8.86105 14.1312 7.24276 14.1312C3.45762 14.1312 0.38562 11.0592 0.38562 7.27401C0.38562 3.48887 3.45762 0.41687 7.24276 0.41687C11.0279 0.41687 14.0999 3.48887 14.0999 7.27401C14.0999 8.8923 13.5384 10.3802 12.5997 11.5535ZM11.0711 10.9881C12.0028 10.028 12.5761 8.71828 12.5761 7.27401C12.5761 4.32735 10.1894 1.94068 7.24276 1.94068C4.2961 1.94068 1.90943 4.32735 1.90943 7.27401C1.90943 10.2207 4.2961 12.6073 7.24276 12.6073C8.68703 12.6073 9.99674 12.034 10.9569 11.1024L11.0711 10.9881Z");
  width: 1.25rem;
  background-color: var(--programFilter--searchBtn-text);
  content: "";
  aspect-ratio: 2/1.5;
}

.reset-btn:hover,
.search-btn:hover {
  opacity: 0.5;
}

.open-filter-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.5rem;
  border: solid 1px;
  font-weight: 600;
  font-size: 0.88rem;
  font-family: var(--f-font-base);
  cursor: pointer;
  margin-block: 1.25rem;
  gap: 0.63rem;
}
@media (min-width: 769px) {
  .open-filter-btn {
    display: none;
  }
}

@media (max-width: 768px) {
  .advanced-filter {
    flex-direction: column;
    align-items: stretch;
  }
  .search-btn {
    width: 100%;
    margin-top: 10px;
  }
}
.articles-container {
  display: flex;
  flex-direction: column;
  max-width: 800px;
  transition: opacity 0.3s ease-in-out;
  gap: 1.25rem;
}
@media (min-width: 769px) {
  .articles-container {
    gap: 2.88rem;
  }
}

/* リンクスタイルの追加 */
.article-card-link {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: 0.3s ease;
}
.article-card-link:not(:last-child) {
  border-bottom: 1px solid #999999;
}

@media (any-hover: hover) {
  .article-card-link:hover {
    opacity: 0.5;
  }
}
.article-card {
  display: grid;
  padding-bottom: 1.25rem;
  grid-template-rows: auto;
  grid-template-columns: 1fr;
  row-gap: 0.63rem;
  grid-template-areas: "pic" "chip" "head" "date";
}
@media (min-width: 769px) {
  .article-card {
    padding-bottom: 2.88rem;
    row-gap: 0;
    -moz-column-gap: 3rem;
         column-gap: 3rem;
    grid-template: "chip pic" auto ". pic" 1.5rem "head pic" 1fr ". pic" 1.75rem "date pic" auto/1fr 35%;
  }
}

.article-image {
  grid-area: pic;
}

.article-title {
  display: -webkit-box;
  width: 100%;
  overflow: hidden;
  font-weight: 700;
  font-size: 1.13rem;
  line-height: 1.3333333333;
  font-family: var(--f-font-base);
  letter-spacing: 0.03em;
  word-break: auto-phrase;
  word-break: break-all;
  grid-area: head;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
@media (min-width: 769px) {
  .article-title {
    font-size: 1.5rem;
  }
}

.article-date {
  color: var(--card01-date);
  font-weight: 700;
  font-size: 0.88rem;
  line-height: 1;
  letter-spacing: 0.03em;
  grid-area: date;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  grid-area: chip;
  gap: 8px;
}

.article-status,
.article-category {
  height: -moz-fit-content;
  height: fit-content;
  border: solid 1px;
  font-weight: 500;
  font-size: 0.75rem;
  line-height: 1;
  font-family: var(--f-font-base);
  vertical-align: middle;
  padding-inline: 0.63rem;
  padding-block: 0.5rem;
}
@media (min-width: 769px) {
  .article-status,
  .article-category {
    font-size: 1rem;
    padding-inline: 1.25rem;
    padding-block: 0.53rem;
  }
}

/* --- モーダル関連スタイル --- */
/* 769px以下のスタイル */
.close-filter-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 60%;
  margin: 0 auto;
  border: solid 1px;
  background-color: var(--programFilter--closeBtn-bg);
  color: var(--programFilter--closeBtn-text);
  font-weight: 800;
  font-size: 0.81rem;
  font-family: var(--f-font-base);
  letter-spacing: 0.1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  padding-block: 1rem;
}
@media (min-width: 769px) {
  .close-filter-btn {
    display: none;
  }
}

@media (max-width: 769px) {
  body.modal-open {
    overflow: hidden;
  }
}
.reset-btn {
  border: solid 1px;
  background-color: var(--programFilter--resetBtn-bg);
  color: var(--programFilter--resetBtn-text);
  font-weight: 800;
  line-height: 1;
  font-family: var(--f-font-base);
  letter-spacing: 0.1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.reset-btn--small {
  position: absolute;
  top: 1.1rem;
  right: 1.2rem;
  font-size: 0.63rem;
  padding-block: 0.31rem;
  padding-inline: 0.75rem;
}

.reset-btn--large {
  display: none;
}