.page-news {
  --news-index-w: 296px;
  --news-gap: clamp(20px, 3vw, 36px);
  --news-line: var(--hm-hair);
  background: var(--hm-ink);
  color: var(--hm-paper);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-news .news-crumb {
  padding-top: 18px;
  padding-bottom: 4px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(26px, 4vw, 44px) 0 clamp(22px, 3vw, 34px);
  border-bottom: 1px solid var(--news-line);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(255, 90, 31, 0.16) 0%, transparent 58%),
    linear-gradient(180deg, var(--hm-ink-2) 0%, var(--hm-ink) 100%);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--hm-orange) 0%, var(--hm-orange-lite) 42%, transparent 82%);
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  font-family: var(--hm-font-display);
  font-size: clamp(30px, 5.2vw, 56px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 800;
  max-width: 22em;
}

.page-news .news-hero__lede {
  margin-top: 18px;
  max-width: 40em;
  color: var(--hm-mute);
  font-size: 16px;
  line-height: 1.78;
}

.page-news .news-hero__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--news-line);
}

.page-news .news-hero__cell dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--hm-mute);
}

.page-news .news-hero__cell dd {
  margin: 6px 0 0;
  font-family: var(--hm-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  color: var(--hm-paper);
}

/* ---------- 头条 ---------- */
.page-news .news-lead-wrap {
  margin-top: var(--news-gap);
}

.page-news .news-lead {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: clamp(360px, 56vw, 520px);
  border: 1px solid var(--news-line);
  border-radius: var(--hm-radius);
  background: var(--hm-ink-2);
  overflow: hidden;
  isolation: isolate;
}

.page-news .news-lead__media {
  position: absolute;
  inset: 0;
  z-index: -1;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), 0 100%);
}

.page-news .news-lead__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(0.85);
}

.page-news .news-lead__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 13, 16, 0.28) 0%, rgba(11, 13, 16, 0.86) 58%, var(--hm-ink-2) 100%),
    linear-gradient(90deg, rgba(255, 90, 31, 0.22) 0%, transparent 62%);
}

.page-news .news-lead__body {
  position: relative;
  padding: clamp(22px, 4vw, 40px);
  max-width: 46em;
}

.page-news .news-lead__flag {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 14px;
}

.page-news .news-lead__when {
  font-family: var(--hm-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--hm-mute);
}

.page-news .news-lead__title {
  margin: 0;
  font-family: var(--hm-font-display);
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.24;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--hm-paper);
}

.page-news .news-lead__text {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: #c3cbd6;
  max-width: 40em;
}

.page-news .news-lead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 0;
}

/* ---------- 双栏正文 ---------- */
.page-news .news-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  margin-top: calc(var(--news-gap) * 1.2);
}

.page-news .news-index {
  padding: 18px 16px;
  border: 1px solid var(--news-line);
  border-radius: var(--hm-radius);
}

.page-news .news-index__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--hm-orange);
}

.page-news .news-filter {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-news .nf-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-news .news-filter .hm-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 9px 14px;
  border: 1px solid var(--hm-steel-2);
  border-radius: 999px;
  background: transparent;
  color: var(--hm-mute);
  font-size: 13px;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: color 180ms var(--hm-ease), border-color 180ms var(--hm-ease), background 180ms var(--hm-ease);
}

.page-news .news-filter .hm-chip em {
  font-family: var(--hm-font-mono);
  font-style: normal;
  font-variant-numeric: tabular-nums;
  font-size: 11.5px;
  color: var(--hm-mute);
}

.page-news .news-filter .hm-chip:hover {
  color: var(--hm-paper);
  border-color: var(--hm-orange-deep);
}

.page-news .nf-input:checked + .hm-chip {
  color: var(--hm-paper);
  border-color: var(--hm-orange);
  background: rgba(255, 90, 31, 0.13);
  box-shadow: inset 3px 0 0 var(--hm-orange);
}

.page-news .nf-input:checked + .hm-chip em {
  color: var(--hm-orange-lite);
}

.page-news .nf-input:focus-visible + .hm-chip {
  outline: 2px solid var(--hm-cyan);
  outline-offset: 2px;
}

.page-news .news-index__foot {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--news-line);
}

.page-news .news-index__foot .hm-note {
  color: var(--hm-mute);
  line-height: 1.7;
  margin: 0 0 12px;
}

/* 纯 CSS 分类过滤（渐进增强） */
.page-news .news-body:has(#nf-rebuild:checked) .news-entry:not([data-cat="rebuild"]),
.page-news .news-body:has(#nf-schedule:checked) .news-entry:not([data-cat="schedule"]),
.page-news .news-body:has(#nf-guide:checked) .news-entry:not([data-cat="guide"]),
.page-news .news-body:has(#nf-feature:checked) .news-entry:not([data-cat="feature"]),
.page-news .news-body:has(#nf-venue:checked) .news-entry:not([data-cat="venue"]) {
  display: none;
}

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-content: start;
}

.page-news .news-entry {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--news-line);
  border-radius: var(--hm-radius);
  background: var(--hm-ink-2);
  transition: border-color 200ms var(--hm-ease), transform 200ms var(--hm-ease);
}

.page-news .news-entry:hover {
  border-color: rgba(255, 90, 31, 0.5);
  transform: translateY(-2px);
}

.page-news .news-entry__thumb {
  position: relative;
  aspect-ratio: 3 / 2;
  margin: -2px -2px 4px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--hm-steel-1);
}

.page-news .news-entry__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 320ms var(--hm-ease);
}

.page-news .news-entry:hover .news-entry__thumb img {
  transform: scale(1.04);
}

.page-news .news-entry__round {
  position: absolute;
  left: 10px;
  bottom: 10px;
  padding: 4px 9px;
  border-radius: 6px;
  background: rgba(255, 90, 31, 0.92);
  color: #140b06;
  font-family: var(--hm-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 220ms var(--hm-ease), transform 220ms var(--hm-ease);
}

.page-news .news-entry:hover .news-entry__round,
.page-news .news-entry:focus-within .news-entry__round {
  opacity: 1;
  transform: translateY(0);
}

.page-news .news-entry__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0;
}

.page-news .news-tag {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid var(--hm-steel-2);
  border-radius: 999px;
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--hm-mute);
}

.page-news .news-tag--season {
  border-color: var(--hm-orange);
  color: var(--hm-orange-lite);
}

.page-news .news-entry__title {
  margin: 0;
  font-family: var(--hm-font-display);
  font-size: 17.5px;
  line-height: 1.5;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--hm-paper);
}

.page-news .news-entry__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--hm-mute);
}

.page-news .news-entry__time {
  margin: auto 0 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(46, 57, 68, 0.9);
  font-family: var(--hm-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--hm-mute);
}

/* ---------- 回顾专题 ---------- */
.page-news .news-season {
  margin-top: calc(var(--news-gap) * 1.4);
  padding: clamp(30px, 5vw, 60px) 0;
  background:
    linear-gradient(155deg, var(--hm-indigo) 0%, #101a26 62%, var(--hm-ink) 100%);
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-head {
  display: grid;
  gap: 12px;
  margin-bottom: 26px;
}

.page-news .news-head--tight {
  margin-bottom: 18px;
}

.page-news .news-h2 {
  margin: 10px 0 0;
  font-family: var(--hm-font-display);
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.28;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--hm-paper);
}

.page-news .news-h2--sm {
  font-size: clamp(19px, 2.6vw, 26px);
}

.page-news .news-head__note {
  margin: 0;
  color: var(--hm-mute);
  line-height: 1.7;
  max-width: 34em;
}

.page-news .season-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(46, 57, 68, 0.9);
}

.page-news .season-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 16px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(46, 57, 68, 0.9);
}

.page-news .season-item__num {
  font-family: var(--hm-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: transparent;
  -webkit-text-stroke: 1px var(--hm-orange);
}

.page-news .season-item__body {
  min-width: 0;
}

.page-news .season-item__title {
  margin: 0;
  font-family: var(--hm-font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--hm-paper);
}

.page-news .season-item__text {
  margin: 7px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--hm-mute);
  max-width: 38em;
}

.page-news .season-item__scope {
  grid-column: 2 / 3;
  justify-self: start;
  padding: 3px 10px;
  border-left: 2px solid var(--hm-cyan);
  font-family: var(--hm-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--hm-cyan);
  background: rgba(15, 63, 58, 0.55);
}

.page-news .news-season__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--hm-mute);
}

/* ---------- 订阅与归档 ---------- */
.page-news .news-tail {
  margin-top: calc(var(--news-gap) * 1.3);
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-sub {
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--news-line);
  border-radius: var(--hm-radius);
  background: linear-gradient(140deg, #15202b 0%, var(--hm-ink-2) 70%);
  display: grid;
  gap: 22px;
}

.page-news .news-sub__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--hm-mute);
  max-width: 34em;
}

.page-news .news-sub__control {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-news .sub-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-news .sub-switch {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 46px;
  padding: 10px 18px;
  border: 1px solid var(--hm-steel-2);
  border-radius: 999px;
  font-size: 14px;
  color: var(--hm-paper);
  cursor: pointer;
  width: fit-content;
  transition: border-color 180ms var(--hm-ease), background 180ms var(--hm-ease);
}

.page-news .sub-switch::before {
  content: "";
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid var(--hm-steel-2);
  background: transparent;
  transition: background 180ms var(--hm-ease), border-color 180ms var(--hm-ease), box-shadow 180ms var(--hm-ease);
}

.page-news .sub-switch:hover {
  border-color: var(--hm-cyan);
}

.page-news .sub-input:checked + .sub-switch {
  border-color: var(--hm-cyan);
  background: rgba(37, 230, 200, 0.1);
}

.page-news .sub-input:checked + .sub-switch::before {
  background: var(--hm-cyan);
  border-color: var(--hm-cyan);
  box-shadow: 0 0 0 4px rgba(37, 230, 200, 0.16);
}

.page-news .sub-input:focus-visible + .sub-switch {
  outline: 2px solid var(--hm-cyan);
  outline-offset: 3px;
}

.page-news .sub-status {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--hm-mute);
}

.page-news .sub-status__on {
  display: none;
  color: var(--hm-cyan);
}

.page-news .sub-input:checked ~ .sub-status .sub-status__off {
  display: none;
}

.page-news .sub-input:checked ~ .sub-status .sub-status__on {
  display: inline;
}

.page-news .news-sub__control .hm-note {
  margin: 0;
  color: var(--hm-mute);
}

.page-news .news-archive {
  border: 1px solid var(--news-line);
  border-radius: var(--hm-radius);
  padding: clamp(18px, 3vw, 26px);
  background: var(--hm-ink-2);
}

.page-news .archive-row {
  border-top: 1px solid rgba(46, 57, 68, 0.9);
}

.page-news .archive-summary {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 12px;
  padding: 15px 4px;
  cursor: pointer;
  list-style: none;
  transition: color 180ms var(--hm-ease);
}

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

.page-news .archive-summary:hover .archive-range {
  color: var(--hm-orange-lite);
}

.page-news .archive-range {
  font-family: var(--hm-font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--hm-paper);
  transition: color 180ms var(--hm-ease);
}

.page-news .archive-count {
  font-size: 12.5px;
  color: var(--hm-mute);
  white-space: nowrap;
}

.page-news .archive-mark {
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border: 1px solid var(--hm-steel-2);
  border-radius: 50%;
  font-family: var(--hm-font-mono);
  font-size: 13px;
  color: var(--hm-mute);
  transition: transform 200ms var(--hm-ease), border-color 200ms var(--hm-ease), color 200ms var(--hm-ease);
}

.page-news .archive-row[open] .archive-mark {
  transform: rotate(45deg);
  border-color: var(--hm-orange);
  color: var(--hm-orange);
}

.page-news .archive-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 2px 0 2px 14px;
  border-left: 2px solid var(--hm-orange);
  display: grid;
  gap: 9px;
}

.page-news .archive-list li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--hm-mute);
}

/* ---------- 下一步 ---------- */
.page-news .news-next {
  margin-top: calc(var(--news-gap) * 0.9);
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--news-line);
  border-left: 3px solid var(--hm-orange);
  border-radius: var(--hm-radius);
  background: linear-gradient(120deg, rgba(255, 90, 31, 0.1) 0%, var(--hm-ink-2) 58%);
}

.page-news .news-next__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--hm-paper);
  max-width: 34em;
}

.page-news .news-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 18px 0 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-news .news-stream {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-news .news-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr);
    align-items: end;
  }

  .page-news .news-sub {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-news .season-item {
    grid-template-columns: 72px 1fr auto;
    align-items: start;
    gap: 6px 20px;
  }

  .page-news .season-item__scope {
    grid-column: 3 / 4;
    align-self: start;
  }
}

@media (min-width: 900px) {
  .page-news .news-body {
    grid-template-columns: var(--news-index-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: calc(var(--hm-header-h) + 16px);
  }

  .page-news .news-filter {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .news-filter .hm-chip {
    width: 100%;
    justify-content: space-between;
  }
}

@media (min-width: 1180px) {
  .page-news .news-tail {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-entry,
  .page-news .news-entry__thumb img,
  .page-news .news-entry__round,
  .page-news .archive-mark,
  .page-news .news-filter .hm-chip,
  .page-news .sub-switch,
  .page-news .sub-switch::before {
    transition: none;
  }

  .page-news .news-entry:hover {
    transform: none;
  }

  .page-news .news-entry:hover .news-entry__thumb img {
    transform: none;
  }
}
