.page-news {
  --news-rail-w: 200px;
  --news-card: rgba(58, 42, 32, 0.32);
  --news-text-soft: rgba(242, 237, 228, 0.78);
  --news-text-dim: rgba(242, 237, 228, 0.68);
  position: relative;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 84% 4%, rgba(47, 143, 131, 0.12), transparent 42%),
    radial-gradient(circle at 10% 30%, rgba(201, 162, 39, 0.08), transparent 38%),
    radial-gradient(circle at 60% 88%, rgba(42, 48, 56, 0.9), transparent 55%),
    var(--ink);
  color: var(--cream);
  font-family: var(--font-body);
  padding-bottom: clamp(56px, 9vw, 96px);
}

.page-news h1,
.page-news h2,
.page-news h3 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.16;
  margin: 0;
}

.page-news p {
  margin: 0;
}

.page-news ul,
.page-news ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news a {
  text-decoration: none;
}

.page-news .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--stone);
}

.page-news .breadcrumb a {
  color: var(--stone);
  transition: color 0.2s ease;
}

.page-news .breadcrumb a:hover {
  color: var(--jade-lt);
}

.page-news .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--clay);
  text-transform: uppercase;
}

.page-news .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ---------- hero ---------- */
.page-news .news-hero {
  padding-top: 22px;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 26px;
  padding-bottom: 26px;
}

.page-news .news-hero h1 {
  font-size: clamp(46px, 12vw, 76px);
  margin-top: 12px;
}

.page-news .news-hero__intro {
  margin-top: 18px;
  max-width: 54ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--news-text-soft);
}

.page-news .news-hero__intro a {
  color: var(--jade-lt);
  border-bottom: 1px solid rgba(127, 211, 198, 0.45);
  padding-bottom: 1px;
}

.page-news .news-hero__intro a:hover {
  color: var(--gold);
  border-color: rgba(201, 162, 39, 0.6);
}

.page-news .news-hero__coord {
  margin-top: 20px;
  font-size: 13px;
  color: var(--stone);
}

.page-news .news-hero__aside {
  align-self: end;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  background: linear-gradient(180deg, rgba(42, 48, 56, 0.85), rgba(14, 15, 12, 0.55));
  padding: 20px 22px;
}

.page-news .news-hero__aside .coord {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--stone);
}

.page-news .news-hero__season {
  margin-top: 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--gold);
}

.page-news .news-hero__aside-text {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--news-text-dim);
}

/* ---------- filter ---------- */
.page-news .news-filter {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 16px 0 22px;
  border-top: 1px solid var(--line-soft);
  scrollbar-width: none;
}

.page-news .news-filter::-webkit-scrollbar {
  display: none;
}

.page-news .news-filter__item {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cream);
  transition: border-color 0.25s ease, color 0.25s ease, background-color 0.25s ease;
}

.page-news .news-filter__item::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--stone);
}

.page-news .news-filter__item--moss::before { background: var(--moss); }
.page-news .news-filter__item--clay::before { background: var(--clay); }
.page-news .news-filter__item--gold::before { background: var(--gold); }
.page-news .news-filter__item--jade::before { background: var(--jade); }
.page-news .news-filter__item--stone::before { background: var(--stone); }

.page-news .news-filter__item:hover {
  color: var(--jade-lt);
  border-color: var(--jade-lt);
  background: rgba(47, 143, 131, 0.08);
}

/* ---------- layout ---------- */
.page-news .news-layout {
  display: grid;
  gap: 34px;
  padding-top: 6px;
}

.page-news .news-rail {
  display: none;
}

.page-news .news-rail__title {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--stone);
}

.page-news .news-rail__list {
  display: grid;
  gap: 2px;
  margin-top: 14px;
}

.page-news .news-rail__link {
  display: block;
  padding: 7px 0 7px 12px;
  border-left: 2px solid var(--line-soft);
  font-size: 14px;
  color: var(--stone);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-rail__link:hover {
  color: var(--cream);
}

.page-news .news-rail__link[data-active="true"] {
  color: var(--gold);
  border-left-color: var(--gold);
}

.page-news .news-rail__foot {
  margin-top: 22px;
  font-size: 11px;
  color: var(--stone);
  opacity: 0.65;
}

/* ---------- sections ---------- */
.page-news .news-section {
  padding: 34px 0 6px;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-news .news-section:first-child {
  padding-top: 6px;
  border-top: 0;
}

.page-news .news-section h2 {
  font-size: clamp(26px, 6vw, 38px);
}

.page-news .news-section__lead {
  margin-top: 14px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--news-text-soft);
}

/* ---------- index cards ---------- */
.page-news .index-grid {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-news .index-card {
  border: 1px solid var(--line);
  border-top: 3px solid var(--stone);
  background: var(--news-card);
  padding: 16px 16px 18px;
}

.page-news .index-card--moss { border-top-color: var(--moss); }
.page-news .index-card--clay { border-top-color: var(--clay); }
.page-news .index-card--gold { border-top-color: var(--gold); }
.page-news .index-card--jade { border-top-color: var(--jade); }
.page-news .index-card--stone { border-top-color: var(--stone); }

.page-news .index-card__num {
  font-size: 12px;
  color: var(--stone);
}

.page-news .index-card h3 {
  margin-top: 8px;
  font-size: 17px;
}

.page-news .index-card p {
  margin-top: 8px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--news-text-dim);
}

/* ---------- figures ---------- */
.page-news .news-figure {
  margin: 24px 0 0;
  border: 1px solid var(--line-soft);
  background: var(--night);
  overflow: hidden;
}

.page-news .news-figure--band {
  margin-top: 22px;
}

.page-news .news-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- log list ---------- */
.page-news .log-list {
  margin-top: 24px;
  border-top: 1px solid var(--line);
}

.page-news .log-item {
  display: grid;
  gap: 12px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: calc(var(--header-h) + 30px);
}

.page-news .log-item__coord {
  font-size: 12px;
  line-height: 1.65;
  color: var(--gold);
}

.page-news .log-item__title {
  font-size: 18px;
  line-height: 1.45;
}

.page-news .log-item__desc {
  margin-top: 9px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-text-soft);
}

.page-news .log-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .log-item__time {
  font-size: 12px;
  color: var(--stone);
}

.page-news .tag {
  display: inline-block;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-news .tag--moss { background: var(--moss); color: var(--cream); }
.page-news .tag--clay { background: var(--clay); color: var(--cream); }
.page-news .tag--gold { background: var(--gold); color: var(--ink); }
.page-news .tag--jade { background: var(--jade); color: var(--cream); }
.page-news .tag--stone { background: var(--stone); color: var(--ink); }

/* ---------- folds ---------- */
.page-news .news-fold {
  margin-top: 12px;
}

.page-news .news-fold summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  list-style: none;
  padding-bottom: 2px;
  border-bottom: 1px dashed rgba(127, 211, 198, 0.5);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--jade-lt);
}

.page-news .news-fold summary::-webkit-details-marker {
  display: none;
}

.page-news .news-fold summary::before {
  content: "＋";
  font-size: 12px;
}

.page-news .news-fold[open] summary::before {
  content: "－";
}

.page-news .news-fold summary:hover {
  color: var(--gold);
  border-color: rgba(201, 162, 39, 0.55);
}

.page-news .news-fold p {
  margin-top: 12px;
  padding-left: 12px;
  border-left: 2px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--news-text-dim);
}

/* ---------- legacy map ---------- */
.page-news .legacy-table {
  margin-top: 24px;
  border-top: 1px solid var(--line);
}

.page-news .legacy-row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .legacy-row__coord {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--stone);
}

.page-news .legacy-row__old {
  font-size: 15px;
  color: var(--cream);
}

.page-news .legacy-row__arrow {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--clay);
}

.page-news .legacy-row__new {
  font-size: 15px;
}

.page-news .legacy-row__new a {
  color: var(--gold);
  border-bottom: 1px solid rgba(201, 162, 39, 0.4);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-news .legacy-row__new a:hover {
  color: var(--jade-lt);
  border-color: var(--jade-lt);
}

/* ---------- event stages ---------- */
.page-news .stage-list {
  margin-top: 28px;
}

.page-news .stage-item {
  position: relative;
  padding: 0 0 26px 26px;
  border-left: 1px solid var(--line);
}

.page-news .stage-item:last-child {
  padding-bottom: 0;
}

.page-news .stage-item::before {
  content: "";
  position: absolute;
  left: -4.5px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--gold);
}

.page-news .stage-item:nth-child(2)::before { background: var(--clay); }
.page-news .stage-item:nth-child(3)::before { background: var(--jade); }

.page-news .stage-item__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--stone);
}

.page-news .stage-item h3 {
  margin-top: 6px;
  font-size: 17px;
}

.page-news .stage-item p {
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-text-soft);
}

/* ---------- subscribe ---------- */
.page-news .subscribe-grid {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.page-news .subscribe-block {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--news-card), rgba(14, 15, 12, 0.25));
  padding: 20px;
}

.page-news .subscribe-block h3 {
  font-size: 18px;
}

.page-news .subscribe-block > p {
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-text-soft);
}

.page-news .submit-list {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.page-news .submit-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--news-text-dim);
}

.page-news .submit-list li::before {
  content: "□";
  position: absolute;
  left: 0;
  top: 2px;
  font-size: 12px;
  color: var(--jade);
}

/* ---------- outro ---------- */
.page-news .news-outro {
  margin-top: 26px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--jade);
  background: rgba(42, 48, 56, 0.5);
  padding: 22px 20px;
}

.page-news .news-outro p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--news-text-soft);
}

.page-news .news-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

/* ---------- responsive ---------- */
@media (min-width: 640px) {
  .page-news .index-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .legacy-row {
    grid-template-columns: 76px minmax(0, 1fr);
    align-items: center;
    column-gap: 14px;
  }

  .page-news .legacy-row__arrow {
    display: none;
  }

  .page-news .subscribe-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: end;
    gap: 48px;
    padding-bottom: 32px;
  }

  .page-news .news-hero__aside {
    padding: 24px 26px;
  }

  .page-news .news-layout {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: 56px;
    padding-top: 18px;
  }

  .page-news .news-rail {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    align-self: start;
  }

  .page-news .index-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
  }

  .page-news .log-item {
    grid-template-columns: 116px minmax(0, 1fr) 158px;
    gap: 24px;
    align-items: start;
    padding: 26px 0;
  }

  .page-news .log-item__meta {
    flex-direction: column;
    align-items: flex-end;
    justify-content: flex-start;
    gap: 8px;
    text-align: right;
  }

  .page-news .legacy-row {
    grid-template-columns: 84px minmax(0, 1fr) 34px minmax(0, 1fr);
    align-items: center;
    column-gap: 18px;
    padding: 18px 0;
  }

  .page-news .legacy-row__arrow {
    display: block;
    text-align: center;
  }

  .page-news .stage-list {
    margin-top: 32px;
  }

  .page-news .news-outro {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    padding: 24px 28px;
  }

  .page-news .news-outro__links {
    margin-top: 0;
    flex: 0 0 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-filter__item,
  .page-news .news-rail__link,
  .page-news .legacy-row__new a,
  .page-news .news-fold summary {
    transition: none;
  }
}