.page-news {
  --news-jump-top: var(--head-h);
  position: relative;
  padding-bottom: 88px;
  overflow-x: clip;
  background:
    radial-gradient(760px 340px at 92% -60px, rgba(255, 107, 53, .1), transparent 66%),
    radial-gradient(560px 420px at 2% 6%, rgba(45, 226, 230, .07), transparent 70%);
}

.page-news .breadcrumb {
  padding: 16px 0 2px;
}

.page-news .news-hero {
  position: relative;
  isolation: isolate;
  padding: 18px 0 40px;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(118deg,
      rgba(18, 30, 51, .92) 0%,
      rgba(18, 30, 51, .92) 46%,
      rgba(45, 226, 230, .1) 46.3%,
      rgba(10, 17, 32, .78) 70%,
      rgba(255, 107, 53, .1) 100%);
  border-bottom: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), 0 100%);
  pointer-events: none;
}

.page-news .news-hero__grid {
  display: grid;
  gap: 28px;
}

.page-news .news-hero__lead h1 {
  margin: 10px 0 14px;
  font-size: clamp(1.72rem, 5.2vw, 2.7rem);
  line-height: 1.24;
  letter-spacing: .01em;
  max-width: 20em;
}

.page-news .news-hero__intro {
  margin: 0;
  max-width: 60ch;
  color: var(--text-2);
  line-height: 1.8;
  font-size: .95rem;
}

.page-news .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 22px 0 24px;
  padding: 1px;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 12px 14px;
  background: rgba(7, 11, 20, .78);
}

.page-news .hero-stats .mono {
  font-size: clamp(1.35rem, 4vw, 1.7rem);
  color: var(--cyan);
  line-height: 1;
}

.page-news .hero-stats em {
  font-style: normal;
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--text-2);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

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

.page-news .news-hero__figure .figure__frame {
  box-shadow: 0 0 0 1px var(--line), 0 18px 44px rgba(0, 0, 0, .45);
}

.page-news .news-jump {
  position: sticky;
  top: var(--news-jump-top);
  z-index: 8;
  background: rgba(8, 13, 24, .94);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.page-news .news-jump__inner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-news .news-jump__label {
  flex: 0 0 auto;
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--violet);
  padding-right: 4px;
  border-right: 1px solid var(--line);
  margin-right: 4px;
}

.page-news .news-jump .chip {
  flex: 0 0 auto;
  white-space: nowrap;
}

.page-news .news-section {
  padding-top: 52px;
  scroll-margin-top: calc(var(--head-h) + 62px);
}

.page-news .news-section--narrow .container {
  max-width: 860px;
}

.page-news .section-head {
  margin-bottom: 22px;
  max-width: 72ch;
}

.page-news .section-head h2 {
  font-size: clamp(1.35rem, 3.8vw, 1.95rem);
  line-height: 1.3;
  margin: 6px 0 10px;
}

.page-news .section-head p {
  margin: 0;
  color: var(--text-2);
  line-height: 1.78;
  font-size: .92rem;
}

.page-news .section-num {
  display: inline-block;
  font-size: .74rem;
  letter-spacing: .2em;
  color: var(--cyan);
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(45, 226, 230, .4);
}

.page-news .section-foot {
  margin: 18px 0 0;
  font-size: .86rem;
  color: var(--text-2);
  line-height: 1.7;
}

.page-news .section-foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, .35);
}

.page-news .section-foot a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 本周更新索引 ---------- */
.page-news .update-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .update-list__item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 12px;
  padding: 15px 14px 15px 18px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(45, 226, 230, .05), rgba(14, 22, 38, 0) 55%);
  transition: background .2s var(--ease);
}

.page-news .update-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: var(--cyan);
  opacity: .55;
  transition: opacity .2s var(--ease);
}

.page-news .update-list__item:hover {
  background: linear-gradient(90deg, rgba(45, 226, 230, .1), rgba(14, 22, 38, .7) 60%);
}

.page-news .update-list__item:hover::before {
  opacity: 1;
}

.page-news .update-list__time {
  font-size: .76rem;
  color: var(--text-2);
  letter-spacing: .04em;
}

.page-news .update-list__ver {
  font-size: .76rem;
  color: var(--cyan);
  align-self: center;
  justify-self: end;
}

.page-news .update-list__body h3 {
  margin: 0 0 4px;
  font-size: 1rem;
  line-height: 1.45;
}

.page-news .update-list__body p {
  margin: 0;
  font-size: .85rem;
  line-height: 1.7;
  color: var(--text-2);
}

.page-news .update-list__item .tag {
  grid-column: 1 / -1;
  justify-self: start;
}

/* ---------- 测评栏目 ---------- */
.page-news .review-layout {
  display: grid;
  gap: 26px;
}

.page-news .review-aside {
  display: grid;
  gap: 16px;
  padding: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-news .review-aside .figure {
  margin: 0;
}

.page-news .review-aside__title {
  margin: 0 0 8px;
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--violet);
  text-transform: uppercase;
}

.page-news .review-aside__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .review-list {
  display: grid;
  gap: 16px;
}

.page-news .review-card {
  position: relative;
  display: grid;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid rgba(45, 226, 230, .55);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-news .review-card:nth-child(2n) {
  border-left-color: rgba(255, 107, 53, .55);
}

.page-news .review-card:hover {
  border-color: var(--line-hi);
  box-shadow: 0 0 0 1px rgba(45, 226, 230, .18);
}

.page-news .review-card__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
  border-bottom: 1px solid var(--line);
}

.page-news .review-card__body {
  padding: 16px 16px 18px;
}

.page-news .review-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.page-news .review-card__body h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  line-height: 1.45;
}

.page-news .review-card__body > p {
  margin: 0 0 14px;
  font-size: .87rem;
  line-height: 1.76;
  color: var(--text-2);
}

.page-news .spec {
  display: grid;
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .spec > div {
  display: grid;
  gap: 2px;
  padding: 9px 11px;
  background: rgba(8, 13, 24, .72);
}

.page-news .spec dt {
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--violet);
}

.page-news .spec dd {
  margin: 0;
  font-size: .82rem;
  line-height: 1.6;
  color: var(--text);
  font-family: var(--font-data);
  word-break: break-word;
}

/* ---------- 版本简报 ---------- */
.page-news .briefing {
  border-top: 1px solid var(--line);
}

.page-news .briefing__item {
  border-bottom: 1px solid var(--line);
}

.page-news .briefing__item summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 4px 14px 0;
  cursor: pointer;
  list-style: none;
  transition: color .18s var(--ease);
}

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

.page-news .briefing__item summary:hover .briefing__title {
  color: var(--cyan);
}

.page-news .briefing__num {
  flex: 0 0 auto;
  font-size: .76rem;
  color: var(--orange);
  letter-spacing: .08em;
}

.page-news .briefing__title {
  flex: 1 1 auto;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .95rem;
  line-height: 1.5;
  color: var(--text);
  transition: color .18s var(--ease);
}

.page-news .briefing__more {
  position: relative;
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  align-self: center;
  border-right: 1px solid var(--text-2);
  border-bottom: 1px solid var(--text-2);
  transform: rotate(45deg) translateY(-2px);
  transition: transform .2s var(--ease), border-color .2s var(--ease);
}

.page-news .briefing__item[open] .briefing__more {
  transform: rotate(-135deg) translateY(-2px);
  border-color: var(--cyan);
}

.page-news .briefing__item > p {
  margin: 0;
  padding: 0 20px 18px 28px;
  font-size: .87rem;
  line-height: 1.8;
  color: var(--text-2);
}

/* ---------- 改动时间线 ---------- */
.page-news .timeline-wrap {
  display: grid;
  gap: 26px;
}

.page-news .timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 6px 0 0 26px;
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), rgba(45, 226, 230, .12) 55%, var(--orange));
}

.page-news .timeline__item {
  position: relative;
  padding: 0 0 24px;
}

.page-news .timeline__item::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--ink-900);
  border: 2px solid var(--cyan);
  transform: rotate(45deg);
}

.page-news .timeline__item:nth-child(3n)::before {
  border-color: var(--orange);
}

.page-news .timeline__time {
  display: inline-block;
  font-size: .76rem;
  color: var(--cyan);
  letter-spacing: .04em;
  margin-bottom: 6px;
}

.page-news .timeline__item .tag {
  margin-left: 8px;
}

.page-news .timeline__item h3 {
  margin: 6px 0 6px;
  font-size: 1rem;
  line-height: 1.5;
}

.page-news .timeline__advice {
  margin: 0;
  font-size: .86rem;
  line-height: 1.78;
  color: var(--text-2);
  max-width: 62ch;
}

.page-news .timeline__advice strong {
  color: var(--text);
  font-weight: 600;
}

.page-news .timeline-side {
  padding: 18px;
  background: linear-gradient(160deg, var(--panel-hi), var(--panel));
  border: 1px solid var(--line);
  border-top: 2px solid var(--orange);
}

.page-news .timeline-side__num {
  margin: 0;
  font-size: clamp(2rem, 6vw, 2.8rem);
  line-height: 1;
  color: var(--orange);
  letter-spacing: .02em;
}

.page-news .timeline-side__label {
  margin: 8px 0 10px;
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--text);
}

.page-news .timeline-side__text {
  margin: 0 0 16px;
  font-size: .85rem;
  line-height: 1.76;
  color: var(--text-2);
}

/* ---------- 版本对照 ---------- */
.page-news .compare-grid {
  display: grid;
  gap: 14px;
}

.page-news .compare-panel {
  position: relative;
  padding: 18px 16px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
}

.page-news .compare-panel--alt {
  border-top-color: var(--orange);
  background: linear-gradient(180deg, rgba(255, 107, 53, .06), var(--panel) 60%);
}

.page-news .compare-panel__flag {
  margin: 0 0 8px;
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-news .compare-panel--alt .compare-panel__flag {
  color: var(--orange);
}

.page-news .compare-panel h3 {
  margin: 0 0 12px;
  font-size: 1rem;
  line-height: 1.45;
}

.page-news .compare-panel__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .compare-panel__list li {
  position: relative;
  padding-left: 16px;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--text-2);
}

.page-news .compare-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 1px;
  background: var(--violet);
}

.page-news .compare-figure {
  margin: 18px 0 0;
}

/* ---------- 协作与纠错 ---------- */
.page-news .collab {
  display: grid;
  gap: 24px;
  padding: 22px 18px;
  background:
    linear-gradient(135deg, rgba(45, 226, 230, .08), rgba(255, 107, 53, .07) 90%),
    var(--panel);
  border: 1px solid var(--line);
}

.page-news .collab__text h2 {
  margin: 8px 0 12px;
  font-size: clamp(1.3rem, 3.6vw, 1.8rem);
  line-height: 1.32;
}

.page-news .collab__text p {
  margin: 0 0 12px;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--text-2);
  max-width: 62ch;
}

.page-news .collab__contact {
  color: var(--cyan);
  font-size: .92rem;
  word-break: break-all;
}

.page-news .collab__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.page-news .collab__facts {
  display: grid;
  gap: 1px;
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-news .collab__facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(7, 11, 20, .72);
}

.page-news .collab__facts .mono {
  flex: 0 0 auto;
  font-size: 1.3rem;
  color: var(--text);
}

.page-news .collab__facts em {
  font-style: normal;
  font-size: .82rem;
  line-height: 1.6;
  color: var(--text-2);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .review-card {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .review-card__media img {
    height: 100%;
    aspect-ratio: auto;
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }

  .page-news .spec > div {
    grid-template-columns: 88px minmax(0, 1fr);
    align-items: baseline;
    gap: 10px;
  }

  .page-news .spec dt {
    text-align: right;
  }
}

@media (min-width: 860px) {
  .page-news .update-list__item {
    grid-template-columns: 92px 82px minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
  }

  .page-news .update-list__item .tag {
    grid-column: auto;
    justify-self: end;
  }

  .page-news .update-list__ver {
    justify-self: start;
  }
}

@media (min-width: 960px) {
  .page-news {
    padding-bottom: 104px;
  }

  .page-news .news-hero {
    padding: 26px 0 52px;
  }

  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 44px;
  }

  .page-news .news-hero__figure {
    transform: translateY(14px);
  }

  .page-news .news-section {
    padding-top: 68px;
  }

  .page-news .review-layout {
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }

  .page-news .review-aside {
    position: sticky;
    top: calc(var(--head-h) + 64px);
  }

  .page-news .timeline-wrap {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 34px;
    align-items: start;
  }

  .page-news .timeline-side {
    position: sticky;
    top: calc(var(--head-h) + 64px);
    padding: 22px 20px;
  }

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

  .page-news .collab {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 36px;
    align-items: center;
    padding: 30px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news * {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}