.page-news {
  --news-side: 300px;
  --news-gap: clamp(24px, 3vw, 44px);
  --news-card-c: #7C8A92;
  --ink-soft: rgba(243, 239, 228, 0.76);
  --ink-faint: rgba(243, 239, 228, 0.58);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(28px, 5vw, 52px) 0 clamp(24px, 3.5vw, 40px);
  border-bottom: 1px solid var(--rule);
}

.page-news .news-hero::before,
.page-news .news-hero::after {
  content: "";
  position: absolute;
  bottom: -1px;
  height: 2px;
  width: 64px;
}

.page-news .news-hero::before {
  left: 0;
  background: var(--score);
}

.page-news .news-hero::after {
  right: 0;
  background: var(--grass);
}

.page-news .news-hero__eyebrow {
  margin: 0 0 14px;
  color: var(--score);
  font-family: var(--font-mono);
  letter-spacing: 0.18em;
}

.page-news .news-hero h1 {
  margin: 0 0 18px;
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 64ch;
  color: var(--bone);
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 20px 24px;
  margin: 32px 0 0;
  padding: 26px 0 0;
  border-top: 1px solid var(--rule);
  list-style: none;
}

.page-news .news-hero__stats .stat__value {
  display: block;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--moss);
  color: var(--score);
  font-family: var(--font-mono);
  font-size: clamp(26px, 4.2vw, 40px);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.page-news .news-hero__stats .stat__label {
  display: block;
  margin-top: 10px;
  color: var(--stone);
  font-size: 13px;
  letter-spacing: 0.02em;
}

/* ---------- 本期推荐 ---------- */
.page-news .news-feature .section-head {
  margin-bottom: 22px;
}

.page-news .feature-card {
  position: relative;
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(20px, 3vw, 34px);
  border: 1px solid var(--rule);
  background:
    linear-gradient(158deg, rgba(30, 122, 70, 0.16), transparent 58%),
    var(--void);
}

.page-news .feature-card::before {
  content: "";
  position: absolute;
  top: 10px;
  right: 10px;
  width: 22px;
  height: 22px;
  border-top: 1px solid var(--score);
  border-right: 1px solid var(--score);
  pointer-events: none;
}

.page-news .feature-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-news .feature-card__title {
  margin: 0 0 16px;
  font-size: clamp(21px, 3.4vw, 34px);
  line-height: 1.28;
  color: var(--bone);
}

.page-news .feature-card__text p {
  margin: 0 0 16px;
  max-width: 52ch;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.75;
}

.page-news .feature-card__text p:last-of-type {
  margin-bottom: 24px;
}

.page-news .feature-card__media {
  margin: 0;
}

/* ---------- 最新观察 ---------- */
.page-news .news-chart {
  margin: 0 auto clamp(24px, 3.5vw, 44px);
  max-width: 680px;
}

.page-news .news-layout {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-groups {
  display: block;
}

.page-news .news-group + .news-group {
  margin-top: 26px;
}

.page-news .news-group__btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 2px;
  border: 0;
  border-bottom: 1px solid var(--rule);
  background: transparent;
  color: var(--bone);
  text-align: left;
  cursor: pointer;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-group__btn:hover,
.page-news .news-group__btn:focus-visible {
  border-bottom-color: var(--score);
  color: var(--score);
}

.page-news .news-group__name {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-news .news-group__count {
  color: var(--stone);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-news .news-group__panel {
  padding-top: 18px;
}

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

.page-news .obs-card {
  position: relative;
  display: flex;
  border: 1px solid var(--rule);
  background: var(--void);
  overflow: hidden;
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-news .obs-card:hover {
  border-color: var(--score);
  background: #0D1F30;
}

.page-news .obs-card__bar {
  flex: 0 0 4px;
  width: 4px;
  background: var(--c, var(--news-card-c));
  transition: flex-basis var(--dur) var(--ease), width var(--dur) var(--ease);
}

.page-news .obs-card:hover .obs-card__bar {
  flex-basis: 12px;
  width: 12px;
}

.page-news .obs-card__body {
  flex: 1 1 auto;
  min-width: 0;
  padding: 16px 18px 18px;
}

.page-news .obs-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.page-news .obs-card__league {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-left: 2px solid var(--c, var(--news-card-c));
  background: rgba(243, 239, 228, 0.06);
  color: var(--c, var(--news-card-c));
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-news .obs-card__time {
  color: var(--stone);
  font-size: 12px;
  white-space: nowrap;
}

.page-news .obs-card__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--bone);
}

.page-news .obs-card__excerpt {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.72;
}

/* ---------- 侧栏 ---------- */
.page-news .news-side-card {
  padding: 22px;
  border: 1px solid var(--rule);
  background:
    linear-gradient(200deg, rgba(47, 211, 192, 0.10), transparent 62%),
    var(--void);
}

.page-news .news-side-card__title {
  margin: 10px 0 14px;
  font-size: 17px;
  line-height: 1.45;
  color: var(--bone);
}

.page-news .news-rhythm {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-news .news-rhythm li {
  display: flex;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px dashed rgba(124, 138, 146, 0.32);
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.65;
}

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

.page-news .news-rhythm .num {
  flex: 0 0 auto;
  color: var(--score);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-news .news-archive {
  margin-top: 20px;
}

.page-news .archive-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .archive-list li {
  padding: 12px 0;
  border-bottom: 1px solid rgba(124, 138, 146, 0.22);
}

.page-news .archive-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .archive-list__period {
  display: block;
  margin-bottom: 5px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-news .archive-list__name {
  display: block;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.6;
}

/* ---------- 版本更新 ---------- */
.page-news .release {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
}

.page-news .release__timeline {
  border-left: 1px solid var(--rule);
  padding-left: 26px;
}

.page-news .release-item {
  position: relative;
  padding-bottom: 26px;
}

.page-news .release-item:last-child {
  padding-bottom: 0;
}

.page-news .release-item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--score);
  box-shadow: 0 0 0 4px var(--space);
}

.page-news .release-item__ver {
  margin: 0 0 6px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
}

.page-news .release-item h3 {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.45;
  color: var(--bone);
}

.page-news .release-item p {
  margin: 0;
  max-width: 50ch;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.72;
}

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

/* ---------- 专题系列 ---------- */
.page-news .topic {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
}

.page-news .topic__text p {
  margin: 0 0 16px;
  max-width: 54ch;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.78;
}

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

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

/* ---------- 订阅与反馈 ---------- */
.page-news .news-cta {
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--score);
  background:
    linear-gradient(100deg, rgba(255, 107, 26, 0.12), transparent 58%),
    var(--void);
}

.page-news .news-cta h2 {
  margin: 12px 0 16px;
}

.page-news .news-cta__text {
  margin: 0 0 26px;
  max-width: 60ch;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.78;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .obs-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .feature-card {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
  }

  .page-news .release {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: start;
  }

  .page-news .topic {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: minmax(0, 1fr) var(--news-side);
    align-items: start;
  }
}

@media (max-width: 479px) {
  .page-news .obs-card__top {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-news .release__timeline {
    padding-left: 20px;
  }

  .page-news .release-item::before {
    left: -24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .obs-card,
  .page-news .obs-card__bar,
  .page-news .news-group__btn {
    transition: none;
  }
}

.page-news {
  --c: transparent;
}