.page-news {
  background: var(--c-cream);
  color: var(--c-ink);
}

.page-news .page-news__wrap {
  width: min(100%, var(--container-w));
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 40px);
}

/* ===== 首屏标题区 ===== */
.page-news .news-hero {
  position: relative;
  background:
    linear-gradient(135deg, rgba(168, 255, 0, 0.08) 0%, transparent 42%),
    var(--c-space);
  color: var(--c-cream);
  border-bottom: 4px solid var(--c-gold);
  padding-block: clamp(40px, 7vw, 88px) clamp(32px, 5vw, 64px);
}

.page-news .news-hero__grid {
  display: grid;
  gap: 32px;
  align-items: end;
  margin-top: 32px;
}

.page-news .news-hero__copy .lead {
  max-width: 68ch;
  color: rgba(245, 246, 248, 0.86);
  margin: 20px 0 0;
}

.page-news .news-hero__stats {
  display: grid;
  gap: 14px;
  margin: 0;
}

.page-news .news-hero__stat {
  display: flex;
  flex-direction: column-reverse;
  gap: 4px;
  padding: 16px 18px;
  border-left: 4px solid var(--c-green);
  background: rgba(168, 255, 0, 0.06);
}

.page-news .news-hero__stat dt {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(245, 246, 248, 0.72);
}

.page-news .news-hero__stat dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 700;
  color: var(--c-green);
  line-height: 1.1;
}

/* ===== 分类标签筛选 ===== */
.page-news .news-filter {
  padding-block: 24px;
  border-bottom: 2px solid var(--c-rock);
  background: var(--c-cream);
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 2px solid var(--c-rock);
  background: var(--c-cream);
  padding: 10px 18px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  color: var(--c-ink);
  text-decoration: none;
  box-shadow: var(--shadow-card);
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.page-news .filter-chip:hover,
.page-news .filter-chip:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(10, 31, 60, 0.18);
  border-color: var(--c-space);
}

.page-news .filter-chip.is-active {
  background: var(--c-green);
  border-color: var(--c-space);
  color: var(--c-space);
}

.page-news .filter-chip__badge {
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 400;
  padding: 2px 6px;
  border: 1px solid currentColor;
  border-radius: var(--radius-pill);
}

/* ===== 活动日历 + 更新日志双栏 ===== */
.page-news .news-dashboard {
  display: grid;
  gap: clamp(40px, 6vw, 72px) 28px;
  padding-block: clamp(24px, 5vw, 64px);
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 40px);
}

.page-news figure {
  margin: 0;
}

.page-news .calendar-poster {
  margin-bottom: 20px;
  border: 3px solid var(--c-space);
  box-shadow: var(--shadow-hard);
}

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

/* ===== 月份折叠归档 ===== */
.page-news .month-archive {
  border: 2px solid var(--c-space);
  background: var(--c-cream);
  box-shadow: var(--shadow-card);
}

.page-news .month-archive__item + .month-archive__item {
  border-top: 1px solid var(--c-space);
}

.page-news .month-archive__head {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  background: var(--c-cream);
  transition: background 0.2s ease;
}

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

.page-news .month-archive__head:hover {
  background: #fff;
}

.page-news .month-archive__name {
  letter-spacing: 0.02em;
}

.page-news .month-archive__meta {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 400;
  color: var(--c-rock);
}

.page-news .month-archive__arrow {
  position: relative;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border: 2px solid var(--c-space);
  border-radius: 50%;
}

.page-news .month-archive__arrow::before,
.page-news .month-archive__arrow::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 2px;
  background: var(--c-space);
  transform: translate(-50%, -50%);
}

.page-news .month-archive__arrow::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-news .month-archive__item[open] .month-archive__arrow::after {
  display: none;
}

.page-news .month-archive__body {
  padding: 20px;
  border-top: 2px dashed var(--c-rock);
  background: #fff;
}

/* ===== 迷你日历 ===== */
.page-news .mini-calendar {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
  margin-bottom: 24px;
}

.page-news .mini-calendar__weekday {
  font-family: var(--font-data);
  font-size: 12px;
  text-align: center;
  color: var(--c-rock);
  padding-block: 4px;
}

.page-news .mini-calendar__day {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(46, 58, 74, 0.3);
  background: #fff;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--c-ink);
}

.page-news .mini-calendar__day.is-empty {
  border-color: transparent;
  background: transparent;
}

.page-news .mini-calendar__day.has-event--live {
  background: var(--c-green);
  border-color: var(--c-space);
  color: var(--c-space);
  font-weight: 700;
}

.page-news .mini-calendar__day.has-event--pending {
  background: var(--c-terra);
  border-color: var(--c-terra);
  color: #fff;
  font-weight: 700;
}

.page-news .mini-calendar__day.has-event--done {
  background: var(--c-moss);
  border-color: var(--c-moss);
  color: #fff;
  font-weight: 700;
}

/* ===== 活动条目 ===== */
.page-news .calendar-events {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-news .calendar-event {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border: 2px solid var(--c-rock);
  background: var(--c-cream);
  padding: 14px 16px;
  box-shadow: 4px 4px 0 rgba(10, 31, 60, 0.14);
}

.page-news .calendar-event__main {
  flex: 1;
  min-width: 0;
}

.page-news .calendar-event h3 {
  font-family: var(--font-head);
  font-size: 15px;
  margin: 0 0 4px;
  line-height: 1.4;
}

.page-news .calendar-event p {
  font-size: 13px;
  font-family: var(--font-data);
  color: var(--c-rock);
  margin: 0;
  line-height: 1.6;
}

/* ===== 图例 ===== */
.page-news .calendar-legend {
  margin-top: 20px;
  display: flex;
  gap: 16px;
  align-items: center;
  border: 2px solid var(--c-rock);
  background: var(--c-cream);
  padding: 12px;
  box-shadow: var(--shadow-card);
}

.page-news .calendar-legend img {
  width: auto;
  max-width: 110px;
  height: auto;
  border: 1px solid var(--c-rock);
}

.page-news .calendar-legend figcaption {
  font-family: var(--font-data);
  font-size: 12px;
  line-height: 1.8;
  color: var(--c-rock);
}

/* ===== 更新日志时间线 ===== */
.page-news .dashboard-changelog {
  min-width: 0;
}

.page-news .changelog-list {
  position: relative;
}

.page-news .changelog-list::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: var(--c-gold);
}

.page-news .log-item {
  position: relative;
  padding-left: 36px;
  margin-bottom: 20px;
}

.page-news .log-item::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 22px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--c-gold);
  border: 3px solid var(--c-space);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.25);
}

.page-news .log-item__head {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  background: var(--c-cream);
  border: 2px solid var(--c-rock);
  padding: 12px 16px;
  font-family: var(--font-head);
  transition: background 0.2s ease, border-color 0.2s ease;
}

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

.page-news .log-item__head:hover {
  background: #fff;
  border-color: var(--c-space);
}

.page-news .log-item__version {
  background: var(--c-space);
  color: var(--c-green);
  font-family: var(--font-data);
  font-weight: 700;
  padding: 2px 8px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.page-news .log-item__date {
  margin-left: auto;
  font-size: 13px;
  color: var(--c-rock);
  font-family: var(--font-data);
}

.page-news .log-item__arrow {
  width: 10px;
  height: 10px;
  flex-shrink: 0;
  border-right: 2px solid var(--c-space);
  border-bottom: 2px solid var(--c-space);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.page-news .log-item[open] .log-item__arrow {
  transform: rotate(225deg);
}

.page-news .log-item__body {
  border: 2px solid var(--c-rock);
  border-top: 0;
  background: #fff;
  padding: 16px 18px 18px;
}

.page-news .log-item__body h3 {
  font-family: var(--font-head);
  font-size: 16px;
  margin: 0 0 8px;
}

.page-news .log-item__body ul {
  margin: 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--c-rock);
}

/* ===== 更新日志配图 ===== */
.page-news .changelog-shot {
  margin-top: 28px;
  border: 3px solid var(--c-space);
  box-shadow: var(--shadow-hard);
  background: var(--c-space);
  color: var(--c-cream);
}

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

.page-news .changelog-shot figcaption {
  padding: 12px 16px;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--c-gold);
}

.page-news .changelog-note {
  font-size: 13px;
  color: var(--c-rock);
  margin: 12px 0 0;
  line-height: 1.7;
}

.page-news .changelog-note a {
  color: var(--c-space);
  font-family: var(--font-data);
  font-weight: 700;
  text-underline-offset: 4px;
}

/* ===== 专题文章 ===== */
.page-news .feature-articles {
  padding-block: clamp(40px, 6vw, 80px);
  background: var(--c-cream);
  border-top: 4px solid var(--c-gold);
}

.page-news .article-grid {
  display: grid;
  gap: 24px;
  margin-top: 28px;
}

.page-news .article-card {
  display: flex;
  flex-direction: column;
  border: 2px solid var(--c-space);
  background: #fff;
  box-shadow: var(--shadow-card);
  min-width: 0;
}

.page-news .article-card--dark {
  background: var(--c-space);
  border-color: var(--c-gold);
  color: var(--c-cream);
}

.page-news .article-card--rock {
  background: var(--c-rock);
  border-color: var(--c-rock);
  color: var(--c-cream);
}

.page-news .article-card__media {
  border-bottom: 2px solid var(--c-space);
}

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

.page-news .article-card__body {
  padding: 22px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.page-news .article-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-data);
  font-size: 12px;
}

.page-news .article-card__time {
  color: var(--c-rock);
}

.page-news .article-card--dark .article-card__time,
.page-news .article-card--rock .article-card__time {
  color: rgba(245, 246, 248, 0.7);
}

.page-news .article-card h3 {
  font-family: var(--font-head);
  font-size: 19px;
  line-height: 1.5;
  margin: 0;
}

.page-news .article-card--dark h3,
.page-news .article-card--rock h3 {
  color: #fff;
}

.page-news .article-card p {
  font-size: 14px;
  line-height: 1.85;
  margin: 0;
  color: var(--c-rock);
}

.page-news .article-card--dark p,
.page-news .article-card--rock p {
  color: rgba(245, 246, 248, 0.78);
}

.page-news .article-card__link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  color: var(--c-space);
  text-decoration: none;
  border-bottom: 2px solid var(--c-gold);
  padding-bottom: 2px;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-news .article-card--dark .article-card__link,
.page-news .article-card--rock .article-card__link {
  color: var(--c-green);
  border-bottom-color: var(--c-green);
}

.page-news .article-card__link:hover,
.page-news .article-card__link:focus-visible {
  background: var(--c-gold);
  color: var(--c-space);
}

.page-news .article-card--dark .article-card__link:hover,
.page-news .article-card--dark .article-card__link:focus-visible,
.page-news .article-card--rock .article-card__link:hover,
.page-news .article-card--rock .article-card__link:focus-visible {
  background: var(--c-green);
  color: var(--c-space);
}

/* ===== 响应式：平板 ===== */
@media (min-width: 768px) {
  .page-news .article-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-news .filter-bar {
    justify-content: flex-start;
  }

  .page-news .mini-calendar__day {
    font-size: 14px;
  }
}

/* ===== 响应式：桌面 ===== */
@media (min-width: 1080px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
  }

  .page-news .news-hero__stats {
    border-left: 2px solid var(--c-green);
    padding-left: 24px;
  }

  .page-news .news-dashboard {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-news .calendar-poster img {
    max-height: 390px;
  }

  .page-news .changelog-shot img {
    max-height: 260px;
  }
}