.page-news {
  --news-radius: 14px;
  background: var(--hg-ink);
  color: var(--hg-cream);
  overflow-x: clip;
}

.page-news .hg-wrap {
  padding-inline: 18px;
}

.page-news .hg-section {
  padding-block: 44px;
}

.page-news a:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--hg-blue);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 26px 0 48px;
  background:
    radial-gradient(120% 90% at 84% 6%, rgba(255, 106, 42, 0.2), transparent 58%),
    radial-gradient(90% 70% at 10% 0%, rgba(46, 211, 255, 0.14), transparent 62%),
    var(--hg-ink);
}

.page-news .news-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-news .news-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
}

.page-news .news-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(180deg, rgba(11, 31, 26, 0.55) 0 2px, rgba(11, 31, 26, 0) 2px 5px),
    linear-gradient(180deg, rgba(11, 31, 26, 0.5), var(--hg-ink) 92%);
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  font-size: clamp(2.05rem, 8.2vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 250;
}

.page-news .news-hero__title strong {
  font-weight: 900;
  color: var(--hg-orange);
}

.page-news .news-hero__title:hover {
  text-shadow: 2px 0 rgba(255, 61, 127, 0.55), -2px 0 rgba(46, 211, 255, 0.55);
}

.page-news .news-hero__lede {
  margin: 16px 0 0;
  max-width: 46ch;
}

.page-news .news-hero__stats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 24px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--hg-line-soft);
}

.page-news .news-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 13px;
  color: var(--hg-muted);
}

.page-news .news-hero__stats .hg-mono {
  font-size: 19px;
  font-weight: 700;
  color: var(--hg-cream);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

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

.page-news .news-hero__matrix span {
  aspect-ratio: 1;
  border: 1px solid var(--hg-line);
  border-radius: 6px;
  background: linear-gradient(145deg, rgba(46, 211, 255, 0.1), rgba(11, 31, 26, 0.6));
}

.page-news .news-hero__matrix span:nth-child(2n) {
  border-color: rgba(255, 106, 42, 0.5);
  background: linear-gradient(145deg, rgba(255, 106, 42, 0.2), rgba(11, 31, 26, 0.6));
}

.page-news .news-hero__matrix span:nth-child(5) {
  background: var(--hg-orange);
  border-color: transparent;
}

.page-news .news-hero__matrix span:nth-child(7) {
  background: rgba(46, 211, 255, 0.32);
  border-color: rgba(46, 211, 255, 0.5);
}

/* ---------- 标签索引条 ---------- */
.page-news .news-tagbar-wrap {
  background: var(--hg-ink-2);
  border-block: 1px solid var(--hg-line-soft);
}

.page-news .news-tagbar {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-block: 14px;
}

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

.page-news .news-tagbar__list {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 2px 2px 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--hg-line);
  background: rgba(11, 31, 26, 0.5);
  color: var(--hg-cream);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s var(--hg-ease), border-color 0.2s var(--hg-ease), transform 0.2s var(--hg-ease);
}

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  background: var(--hg-ink-3);
  border-color: var(--chip, var(--hg-orange));
  transform: translateY(-2px);
}

.page-news .news-chip__dot {
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--chip, var(--hg-orange));
}

.page-news .news-chip--open { --chip: var(--hg-orange); }
.page-news .news-chip--version { --chip: var(--hg-blue); }
.page-news .news-chip--guide { --chip: var(--hg-yellow); }
.page-news .news-chip--gift { --chip: var(--hg-magenta); }
.page-news .news-chip--event { --chip: var(--hg-wine); }

/* ---------- 双周时间轴 ---------- */
.page-news .news-sync__head {
  max-width: 60ch;
}

.page-news .news-sync__media {
  margin: 22px 0 0;
  aspect-ratio: 2 / 1;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--hg-line-soft);
}

.page-news .news-sync__media img,
.page-news .news-guide__media img,
.page-news .news-version__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-sync__grid {
  display: grid;
  gap: 22px;
  margin-top: 26px;
}

.page-news .news-rail__list {
  list-style: none;
  display: flex;
  gap: 12px;
  margin: 0;
  padding: 0 0 6px;
  overflow-x: auto;
}

.page-news .news-rail__item {
  position: relative;
  flex: 0 0 auto;
  min-width: 230px;
  padding: 14px 14px 14px 20px;
  border-left: 2px solid var(--hg-line);
  background: linear-gradient(90deg, rgba(20, 53, 44, 0.55), transparent);
}

.page-news .news-rail__node {
  position: absolute;
  left: -6px;
  top: 20px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--hg-ink-2);
  border: 2px solid var(--hg-blue);
}

.page-news .news-rail__item.is-current {
  border-left-color: var(--hg-orange);
  background: linear-gradient(90deg, rgba(255, 106, 42, 0.16), transparent);
}

.page-news .news-rail__item.is-current .news-rail__node {
  background: var(--hg-orange);
  border-color: var(--hg-orange);
  box-shadow: 0 0 0 4px rgba(255, 106, 42, 0.2);
}

.page-news .news-rail__idx {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--hg-muted);
}

.page-news .news-rail__item strong {
  display: block;
  margin-top: 6px;
  font-size: 15px;
}

.page-news .news-rail__item p {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--hg-muted);
}

.page-news .news-track {
  display: flex;
  gap: 14px;
  margin: 0 -2px;
  padding: 2px 2px 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
}

.page-news .news-track__card {
  flex: 0 0 84%;
  min-width: 0;
  scroll-snap-align: start;
}

.page-news .news-track__card .hg-tag {
  margin: 0 0 10px;
}

.page-news .news-track__card .hg-card__title {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.45;
}

.page-news .news-track__card .hg-card__meta {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--hg-muted);
}

.page-news .news-track__time {
  margin: 14px 0 0;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--hg-muted);
}

/* ---------- 条目轨道 ---------- */
.page-news .news-feed__head {
  max-width: 62ch;
}

.page-news .news-group {
  margin-top: 34px;
}

.page-news .news-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--hg-line-soft);
}

.page-news .news-group__head .hg-h3 {
  margin: 0;
}

.page-news .news-group__head p {
  margin: 0;
  font-size: 13px;
  color: var(--hg-muted);
}

.page-news .news-cards {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.page-news .news-item {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 18px;
}

.page-news .news-item__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-news .news-item__tag {
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--hg-ink);
  background: var(--chip, var(--hg-orange));
}

.page-news .news-item__tag--open { --chip: var(--hg-orange); }
.page-news .news-item__tag--version { --chip: var(--hg-blue); }
.page-news .news-item__tag--guide { --chip: var(--hg-yellow); }
.page-news .news-item__tag--gift { --chip: var(--hg-magenta); }
.page-news .news-item__tag--event { --chip: var(--hg-wine); color: var(--hg-cream); }

.page-news .news-item__meta time {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--hg-muted);
}

.page-news .news-item .hg-card__title {
  margin: 0;
  font-size: 17px;
  line-height: 1.45;
}

.page-news .news-item .hg-card__meta {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--hg-muted);
}

.page-news .news-item__more {
  margin-top: auto;
  padding-top: 4px;
  font-size: 13px;
}

/* ---------- R87X 专栏 ---------- */
.page-news .news-guide {
  position: relative;
  overflow: hidden;
}

.page-news .news-guide__head {
  max-width: 58ch;
}

.page-news .news-guide__grid {
  display: grid;
  gap: 22px;
  margin-top: 24px;
}

.page-news .news-guide__media {
  margin: 0;
  aspect-ratio: 10 / 7;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(244, 233, 216, 0.2);
}

.page-news .news-acc {
  margin-bottom: 10px;
  border: 1px solid rgba(244, 233, 216, 0.18);
  border-radius: var(--news-radius);
  background: rgba(11, 31, 26, 0.42);
  overflow: hidden;
}

.page-news .news-acc__sum {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
  transition: background 0.2s var(--hg-ease);
}

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

.page-news .news-acc__sum::after {
  content: "+";
  margin-left: auto;
  font-family: var(--hg-mono);
  font-size: 18px;
  color: var(--hg-orange);
}

.page-news .news-acc[open] .news-acc__sum {
  background: rgba(255, 106, 42, 0.13);
}

.page-news .news-acc[open] .news-acc__sum::after {
  content: "–";
}

.page-news .news-acc__num {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--hg-orange);
}

.page-news .news-acc__body {
  padding: 4px 16px 18px;
  font-size: 14.5px;
  line-height: 1.75;
}

.page-news .news-acc__why {
  margin: 0;
  color: var(--hg-muted);
}

.page-news .news-acc__steps {
  margin: 10px 0;
  padding-left: 22px;
}

.page-news .news-acc__steps li {
  margin: 4px 0;
}

.page-news .news-acc__steps li::marker {
  font-family: var(--hg-mono);
  color: var(--hg-orange);
}

.page-news .news-acc__check {
  margin: 0;
  font-size: 13px;
  color: var(--hg-blue);
}

/* ---------- 版本日志 ---------- */
.page-news .news-version__head {
  max-width: 62ch;
}

.page-news .news-version__grid {
  display: grid;
  gap: 22px;
  margin-top: 22px;
}

.page-news .news-version__list {
  list-style: none;
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
}

.page-news .news-version__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--news-radius);
  border-left: 3px solid var(--hg-blue);
  background: linear-gradient(135deg, rgba(46, 211, 255, 0.1), rgba(20, 53, 44, 0.5));
}

.page-news .news-version__num {
  padding-top: 3px;
  font-family: var(--hg-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--hg-blue);
}

.page-news .news-version__item h3 {
  margin: 0 0 5px;
  font-size: 16px;
  line-height: 1.45;
}

.page-news .news-version__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--hg-muted);
}

.page-news .news-version__media {
  margin: 0;
  aspect-ratio: 3 / 2;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--hg-line-soft);
}

/* ---------- 选题池 ---------- */
.page-news .news-pool__grid {
  display: grid;
  gap: 26px;
}

.page-news .news-pool__panel {
  display: grid;
  gap: 10px;
}

.page-news .news-pool__step {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid rgba(244, 233, 216, 0.16);
  background: rgba(11, 31, 26, 0.4);
}

.page-news .news-pool__step > .hg-mono {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--hg-orange);
  padding-top: 3px;
}

.page-news .news-pool__step h3 {
  margin: 0 0 4px;
  font-size: 15px;
}

.page-news .news-pool__step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--hg-muted);
}

.page-news .news-pool .hg-note {
  margin-top: 4px;
}

/* ---------- 尾段指路 ---------- */
.page-news .news-next {
  border-top: 1px solid var(--hg-line-soft);
}

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

/* ---------- 桌面增强 ---------- */
@media (min-width: 760px) {
  .page-news .hg-wrap {
    padding-inline: 28px;
  }

  .page-news .hg-section {
    padding-block: 62px;
  }

  .page-news .news-hero {
    padding: 34px 0 66px;
  }

  .page-news .news-tagbar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding-block: 14px;
  }

  .page-news .news-tagbar__list {
    padding-bottom: 2px;
  }

  .page-news .news-sync__media {
    aspect-ratio: 21 / 9;
  }

  .page-news .news-track__card {
    flex-basis: 320px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 48px;
    align-items: center;
  }

  .page-news .news-hero__matrix {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    position: relative;
  }

  .page-news .news-hero__matrix::before {
    content: "";
    position: absolute;
    inset: -14% -8%;
    z-index: -1;
    background: radial-gradient(closest-side, rgba(255, 106, 42, 0.26), transparent 72%);
  }

  .page-news .news-sync__grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--hg-header-h) + 18px);
  }

  .page-news .news-rail__list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-rail__item {
    min-width: 0;
  }

  .page-news .news-guide__grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    gap: 34px;
    align-items: start;
  }

  .page-news .news-version__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 36px;
    align-items: center;
  }

  .page-news .news-pool__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-news .news-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    padding-bottom: 28px;
  }

  .page-news .news-cards > :nth-child(even) {
    margin-top: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-chip,
  .page-news .news-hero__title {
    transition: none;
  }

  .page-news .news-chip:hover,
  .page-news .news-chip:focus-visible {
    transform: none;
  }

  .page-news .news-hero__title:hover {
    text-shadow: none;
  }
}