.page-news {
  --news-panel-pad: clamp(20px, 3.4vw, 36px);
  --ver-pad: clamp(18px, 4vw, 34px);
  --news-rule: 1px solid var(--ink-700);
  display: block;
  max-width: 100%;
  padding-bottom: clamp(60px, 9vw, 120px);
}

.page-news h1,
.page-news h2,
.page-news h3 {
  font-family: var(--font-display);
  color: var(--peak);
  margin: 0;
  letter-spacing: .01em;
}

.page-news p {
  margin: 0;
  color: var(--text);
  line-height: 1.75;
}

.page-news h1 {
  font-size: clamp(28px, 5.4vw, 54px);
  line-height: 1.16;
  font-weight: 900;
  margin: 14px 0 18px;
}

.page-news h2 {
  font-size: clamp(23px, 3.2vw, 36px);
  line-height: 1.22;
  font-weight: 800;
}

.page-news h3 {
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.42;
  font-weight: 700;
}

.page-news .news-unit {
  font-size: .58em;
  font-family: var(--font-body);
  margin-left: 2px;
  color: var(--text-dim);
  font-weight: 500;
}

/* ---------- 面包屑 ---------- */
.page-news .news-topline {
  padding-top: clamp(16px, 2.6vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  margin-top: 14px;
  padding: clamp(38px, 7vw, 86px) 0 clamp(52px, 8vw, 96px);
  background:
    radial-gradient(115% 88% at 90% 0%, rgba(33, 230, 193, .20), transparent 58%),
    radial-gradient(92% 82% at 2% 100%, rgba(255, 122, 47, .22), transparent 62%),
    var(--ink-850);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), 0 100%);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(29, 42, 74, .95) 1px, transparent 1.5px);
  background-size: 24px 24px;
  opacity: .38;
  pointer-events: none;
}

.page-news .news-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-news .news-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: end;
}

.page-news .news-hero-copy .lede {
  max-width: 56ch;
}

.page-news .news-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
  margin: 0;
  padding-left: clamp(16px, 2vw, 24px);
  border-left: 2px solid var(--orange);
}

.page-news .news-stat {
  display: grid;
  gap: 4px;
}

.page-news .news-stats .stat-key {
  color: var(--text-dim);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-news .news-stats .stat-num {
  font-family: var(--font-data);
  font-size: clamp(26px, 3.6vw, 38px);
  font-weight: 600;
  color: var(--peak);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.page-news .news-stat:nth-child(2) .stat-num {
  color: var(--cyan);
}

.page-news .news-stat:nth-child(4) .stat-num {
  color: var(--orange-soft);
}

/* ---------- 章节通用 ---------- */
.page-news .news-head {
  margin-bottom: clamp(24px, 4vw, 42px);
}

.page-news .news-head p {
  max-width: 62ch;
}

.page-news .news-feed {
  margin-top: clamp(48px, 7vw, 82px);
}

.page-news .news-versions,
.page-news .news-topics,
.page-news .news-rounds,
.page-news .news-rhythm {
  margin-top: clamp(64px, 10vw, 118px);
}

/* ---------- 焦点条目 ---------- */
.page-news .feed-focus {
  padding: 0;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
  align-items: stretch;
}

.page-news .feed-focus-fig {
  margin: 0;
  position: relative;
}

.page-news .feed-focus-fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-news .feed-focus-fig .fig-cap {
  bottom: 12px;
  left: 16px;
  right: 16px;
}

.page-news .feed-focus-body {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: var(--news-panel-pad);
}

.page-news .feed-focus-title {
  display: inline;
  background: linear-gradient(90deg, rgba(255, 122, 47, .96), rgba(255, 179, 71, .72));
  color: var(--ink-900);
  padding: 3px 12px 5px;
  font-size: clamp(20px, 2.6vw, 29px);
  line-height: 1.55;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.page-news .feed-points {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-news .feed-points li {
  position: relative;
  padding-left: 20px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
}

.page-news .feed-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 2px;
  background: var(--cyan);
}

/* ---------- 筛选标签 ---------- */
.page-news .news-filter {
  margin: clamp(26px, 4vw, 40px) 0 clamp(6px, 1vw, 12px);
  flex-wrap: wrap;
}

/* ---------- 条目列表 ---------- */
.page-news .feed-list {
  list-style: none;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 0;
  display: grid;
}

.page-news .feed-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 22px 0 20px clamp(14px, 2vw, 22px);
  border-top: var(--news-rule);
  border-left: 3px solid var(--ink-700);
  transition: background-color .3s var(--ease), border-left-color .3s var(--ease);
}

.page-news .feed-item:hover {
  background: rgba(14, 22, 48, .72);
}

.page-news .feed-item--version {
  border-left-color: var(--cyan);
}

.page-news .feed-item--topic {
  border-left-color: var(--orange);
}

.page-news .feed-item--round {
  border-left-color: var(--cyan-soft);
}

.page-news .feed-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--text-dim);
  text-transform: none;
  margin: 0;
}

.page-news .feed-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
}

.page-news .feed-item--version .feed-mark,
.page-news .feed-tag--round .feed-mark {
  color: var(--cyan);
}

.page-news .feed-item--topic .feed-mark {
  color: var(--orange);
}

.page-news .feed-item--round .feed-mark {
  color: var(--cyan-soft);
}

.page-news .feed-item-body {
  display: grid;
  gap: 7px;
}

.page-news .feed-item-body p {
  font-size: 15px;
  color: var(--text-dim);
  max-width: 68ch;
}

.page-news .feed-item:nth-child(n + 6) .feed-item-body p {
  font-size: 14px;
}

/* ---------- 版本迭代 ---------- */
.page-news .ver-fig {
  margin: 0 0 clamp(30px, 5vw, 52px);
}

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

.page-news .ver-track {
  list-style: none;
  margin: 0;
  padding: 0 0 0 var(--ver-pad);
  border-left: 2px solid var(--ink-700);
  display: grid;
  gap: clamp(24px, 3.4vw, 38px);
}

.page-news .ver-item {
  position: relative;
  display: grid;
  gap: 8px;
}

.page-news .ver-item::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--ver-pad) - 7px);
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(33, 230, 193, .16);
}

.page-news .ver-item:first-child::before {
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 47, .2);
}

.page-news .ver-num {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-news .ver-item:first-child .ver-num {
  color: var(--orange-soft);
}

.page-news .ver-item p {
  max-width: 70ch;
}

/* ---------- 评测专题 ---------- */
.page-news .topics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  align-items: start;
}

.page-news .topic-parts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

.page-news .topic-part {
  display: grid;
  gap: 9px;
  padding-bottom: clamp(18px, 2.6vw, 26px);
  border-bottom: var(--news-rule);
}

.page-news .topic-part:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-news .topic-step {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ink-900);
  background: var(--away-grad);
  padding: 3px 10px;
  width: fit-content;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.page-news .topic-part:nth-child(2) .topic-step {
  background: var(--home-grad);
}

.page-news .topic-part p {
  font-size: 15px;
  max-width: 70ch;
}

.page-news .topic-hint {
  color: var(--text-dim) !important;
  font-size: 13px !important;
  padding-left: 14px;
  border-left: 2px solid var(--ink-700);
}

.page-news .topics-fig {
  margin: 0;
}

.page-news .topics-fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}

.page-news .topics-link {
  margin-top: clamp(20px, 3vw, 30px);
  font-size: 15px;
  color: var(--text-dim);
}

.page-news .topics-link a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(33, 230, 193, .45);
  padding-bottom: 1px;
}

.page-news .topics-link a:hover {
  color: var(--cyan-soft);
}

/* ---------- 每轮数据观察 ---------- */
.page-news .rounds-band {
  position: relative;
  margin-bottom: clamp(30px, 5vw, 54px);
  overflow: hidden;
}

.page-news .rounds-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 11, 26, .1) 0%, rgba(7, 11, 26, .92) 100%);
  pointer-events: none;
}

.page-news .rounds-band img {
  display: block;
  width: 100%;
  height: clamp(150px, 24vw, 290px);
  object-fit: cover;
}

.page-news .rounds-band-note {
  position: absolute;
  left: clamp(18px, 5vw, 60px);
  bottom: clamp(18px, 3vw, 32px);
  z-index: 1;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-news .round-notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 2.6vw, 26px);
}

.page-news .round-note {
  display: grid;
  gap: 8px;
  align-content: start;
  padding-top: 16px;
  border-top: 1px solid var(--ink-700);
}

.page-news .round-note:nth-child(odd) {
  border-top-color: rgba(255, 122, 47, .5);
}

.page-news .round-stage {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-news .round-note p {
  font-size: 15px;
}

.page-news .round-note .btn-line {
  justify-self: start;
  margin-top: 4px;
}

/* ---------- 更新节奏 ---------- */
.page-news .rhythm-panel {
  padding: clamp(26px, 4vw, 50px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.6vw, 44px);
}

.page-news .rhythm-copy {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-news .rhythm-copy h2 {
  margin-top: 2px;
}

.page-news .rhythm-note {
  color: var(--text-dim) !important;
  font-size: 14px;
  padding-left: 14px;
  border-left: 2px solid var(--orange);
}

.page-news .rhythm-side {
  display: grid;
  gap: clamp(22px, 3vw, 32px);
  align-content: start;
}

.page-news .rhythm-list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-news .rhythm-row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: var(--news-rule);
}

.page-news .rhythm-row:first-child {
  padding-top: 0;
}

.page-news .rhythm-key {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--orange-soft);
}

.page-news .rhythm-val {
  margin: 0;
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
}

.page-news .rhythm-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .feed-item {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 8px 26px;
    align-items: start;
  }

  .page-news .rhythm-row {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 4px 20px;
    align-items: baseline;
  }

  .page-news .round-notes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .feed-focus {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .feed-focus-fig {
    height: 100%;
  }

  .page-news .feed-focus-fig img {
    aspect-ratio: auto;
    height: 100%;
  }

  .page-news .topics-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .rhythm-panel {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-news .news-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 28px;
  }
}

@media (min-width: 1100px) {
  .page-news .round-notes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .feed-item:nth-child(n + 5) {
    padding-top: 20px;
    padding-bottom: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .feed-item,
  .page-news [data-reveal] {
    transition: none;
  }
}