.page-news {
  --news-rule: rgba(230, 237, 241, 0.13);
  --news-rule-2: rgba(230, 237, 241, 0.28);
  --news-card: rgba(16, 46, 69, 0.62);
  background: var(--ink);
  color: var(--mist);
}

.page-news img {
  display: block;
  max-width: 100%;
}

.page-news .figure__media {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, var(--ink), var(--deep) 65%, var(--stone));
}

.page-news .figure__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  padding: calc(var(--band-h) + 40px) 0 56px;
  background:
    radial-gradient(120% 88% at 84% -12%, rgba(127, 182, 217, 0.26), transparent 58%),
    linear-gradient(180deg, var(--ink) 0%, var(--deep) 130%);
  border-bottom: 2px solid var(--line-strong);
}

.page-news .news-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 5.6vw, 4rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--mist);
  max-width: 20ch;
  margin: 14px 0 18px;
}

.page-news .news-hero__lede {
  max-width: 60ch;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--mist-70);
  margin: 0;
}

.page-news .news-hero__facts {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-hero__facts li {
  border: 2px solid var(--news-rule-2);
  background: rgba(10, 17, 24, 0.46);
  padding: 10px 16px;
  font-size: 0.9375rem;
  color: var(--mist);
  min-width: 150px;
}

.page-news .news-hero__facts .mono {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--glint);
  margin-bottom: 4px;
}

/* ---------- 面板通用 ---------- */

.page-news .news-block {
  padding: 52px 0;
  background: var(--ink);
  border-bottom: 2px solid var(--news-rule);
}

.page-news .news-block--tint {
  background: linear-gradient(180deg, var(--deep) 0%, var(--ink) 100%);
}

.page-news .news-block:last-of-type {
  border-bottom: 0;
}

.page-news .news-block__index {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--orange);
  margin: 0 0 10px;
}

.page-news .news-block h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.6vw, 2rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--mist);
  margin: 0 0 14px;
}

.page-news .news-block h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.45;
  color: var(--mist);
  margin: 0 0 6px;
}

.page-news .news-block__lede {
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--mist-70);
  margin: 0 0 30px;
}

.page-news .news-block__layout {
  display: grid;
  gap: 30px;
}

.page-news .news-block__figure {
  margin: 0;
}

/* ---------- 01 提要 ---------- */

.page-news .news-fold {
  border-top: 2px solid var(--news-rule-2);
  padding-top: 14px;
}

.page-news .news-fold__summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--yellow);
}

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

.page-news .news-fold__summary::before {
  content: "";
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--yellow);
  border-bottom: 2px solid var(--yellow);
  transform: rotate(45deg) translateY(-2px);
  transition: transform 0.2s ease;
}

.page-news .news-fold[open] .news-fold__summary::before {
  transform: rotate(-135deg) translateY(-2px);
}

.page-news .brief-list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}

.page-news .brief-list__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-top: 2px solid var(--news-rule);
}

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

.page-news .brief-list__num {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--orange);
  padding-top: 4px;
}

.page-news .brief-list__text p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--mist-70);
  max-width: 58ch;
}

/* ---------- 02 栏目 ---------- */

.page-news .cat-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .cat-card {
  position: relative;
  border: 2px solid var(--news-rule-2);
  background: var(--news-card);
  padding: 22px 20px 24px;
  box-shadow: var(--shadow-hard);
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.page-news .cat-card:hover {
  border-color: var(--orange);
  transform: translate(-2px, -2px);
}

.page-news .cat-card__key {
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--mist-50);
  margin: 0 0 10px;
}

.page-news .cat-card h3 {
  font-size: 1.1875rem;
  margin: 0 0 8px;
}

.page-news .cat-card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--mist-70);
}

.page-news .cat-card--service {
  border-left: 5px solid var(--moss);
}

.page-news .cat-card--version {
  border-left: 5px solid var(--yellow);
}

.page-news .cat-card--season {
  border-left: 5px solid var(--orange);
}

.page-news .cat-card--dock {
  border-left: 5px solid var(--clay);
}

/* ---------- 03 列表 ---------- */

.page-news .news-list__banner {
  margin: 0 0 30px;
}

.page-news .news-tabs {
  display: block;
}

.page-news .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 26px;
}

.page-news .tab {
  appearance: none;
  background: transparent;
  border: 2px solid var(--news-rule-2);
  color: var(--mist-70);
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1;
  padding: 11px 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-news .tab:hover {
  color: var(--mist);
  border-color: var(--orange);
}

.page-news .tab[aria-selected="true"] {
  color: var(--orange);
  border-color: var(--orange);
  background: rgba(227, 102, 42, 0.12);
}

.page-news .log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--news-rule-2);
}

.page-news .log-item {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 22px 18px 22px 20px;
  border-bottom: 2px solid var(--news-rule);
  transition: background-color 0.18s ease;
}

.page-news .log-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--stone);
  transform: scaleY(0.3);
  transform-origin: top;
  transition: transform 0.22s ease, background-color 0.22s ease;
}

.page-news .log-item:hover {
  background: rgba(16, 46, 69, 0.5);
}

.page-news .log-item:hover::before {
  transform: scaleY(1);
  background: var(--orange);
}

.page-news .log-item--service::before { background: var(--moss); }
.page-news .log-item--version::before { background: var(--yellow); }
.page-news .log-item--season::before { background: var(--orange); }
.page-news .log-item--dock::before { background: var(--clay); }

.page-news .log-item__num {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--stone);
  padding-top: 3px;
  transition: color 0.18s ease;
}

.page-news .log-item:hover .log-item__num {
  color: var(--orange);
}

.page-news .log-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 0 0 8px;
}

.page-news .log-item__cat {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--glint);
  border: 1px solid var(--news-rule-2);
  padding: 3px 9px;
}

.page-news .log-item__time {
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--mist-50);
}

.page-news .log-item__title {
  font-size: 1.0625rem;
  margin: 0 0 6px;
}

.page-news .log-item__desc {
  margin: 0;
  max-width: 62ch;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--mist-70);
}

/* ---------- 04 周历 ---------- */

.page-news .week-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(74px, 1fr);
  gap: 6px;
  overflow-x: auto;
  padding: 2px 2px 12px;
  margin: 0 0 34px;
}

.page-news .week-strip__day {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 10px;
  min-height: 104px;
  padding: 16px 6px 14px;
  text-align: center;
  border: 2px solid var(--news-rule);
  background: var(--deep);
  color: var(--mist-70);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
}

.page-news .week-strip__day--mark {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--ink);
  font-weight: 800;
}

.page-news .week-strip__day--mark em {
  display: block;
  font-style: normal;
  font-size: 0.5625rem;
  line-height: 1.35;
  letter-spacing: 0.02em;
  word-break: keep-all;
}

.page-news .rhythm-title {
  font-size: 1.25rem;
  margin: 0 0 10px;
}

.page-news .news-block__layout--reverse .news-block__body p {
  margin: 0 0 16px;
  max-width: 60ch;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mist-70);
}

.page-news .news-block__layout--reverse .news-block__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 05 存档 ---------- */

.page-news .archive-rail {
  list-style: none;
  margin: 0;
  padding: 4px 2px 16px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(220px, 1fr);
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
}

.page-news .archive-rail:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}

.page-news .archive-rail__item {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 176px;
  border: 2px solid var(--news-rule-2);
  border-top: 5px solid var(--moss);
  background: var(--news-card);
  padding: 20px 18px;
}

.page-news .archive-rail__key {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--mist-50);
  margin: 0;
}

.page-news .archive-rail__item h3 {
  font-size: 1.0625rem;
  margin: 0;
}

.page-news .archive-rail__item p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.68;
  color: var(--mist-70);
}

.page-news .archive-rail__tag {
  margin-top: auto;
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  color: var(--glint);
}

/* ---------- 06 下一步 ---------- */

.page-news .next-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-top: 2px solid var(--news-rule-2);
}

.page-news .next-step {
  padding: 20px 0;
  border-bottom: 2px solid var(--news-rule);
}

.page-news .next-step h3 {
  font-size: 1.0625rem;
  margin: 0 0 6px;
}

.page-news .next-step p {
  margin: 0 0 10px;
  max-width: 60ch;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--mist-70);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-news .news-block {
    padding: 68px 0;
  }

  .page-news .cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .page-news .week-strip {
    grid-auto-columns: minmax(0, 1fr);
    overflow-x: visible;
    padding-bottom: 2px;
  }

  .page-news .week-strip__day {
    font-size: 0.875rem;
  }

  .page-news .week-strip__day--mark em {
    font-size: 0.625rem;
  }
}

@media (min-width: 960px) {
  .page-news .news-block__layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .news-block__layout--reverse {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
  }

  .page-news .news-block__layout--reverse .news-block__body {
    order: 2;
  }

  .page-news .news-block__layout--reverse .news-block__figure {
    order: 1;
  }

  .page-news .cat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-hero {
    padding: calc(var(--band-h) + 64px) 0 78px;
  }
}

@media (max-width: 480px) {
  .page-news .news-hero__facts li {
    min-width: 0;
    flex: 1 1 100%;
  }

  .page-news .log-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    padding-left: 18px;
  }

  .page-news .log-item__num {
    padding-top: 0;
  }

  .page-news .brief-list__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }
}