.page-news {
  --news-node: 10px;
  --news-line: 2px;
  --news-rail: 30px;
  --tag-source: #0e8a72;
  --tag-rank: #8a6a12;
  --tag-display: #c1441d;
  color: var(--ink-900);
  background: var(--sand-050);
}

.page-news section.news-block {
  scroll-margin-top: 96px;
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  overflow: hidden;
  color: var(--sand-050);
  background-color: var(--abyss-950);
  background-image:
    linear-gradient(rgba(127, 196, 232, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127, 196, 232, 0.13) 1px, transparent 1px);
  background-size: var(--grid-cell) var(--grid-cell);
  background-position: -1px -1px;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  right: -14%;
  top: -34%;
  width: 64%;
  aspect-ratio: 1 / 1;
  background: var(--coral-500);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  opacity: 0.2;
  transform: rotate(9deg);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 48%;
  background: linear-gradient(180deg, rgba(18, 90, 138, 0) 0%, rgba(18, 90, 138, 0.55) 100%);
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  padding: clamp(28px, 6vw, 56px) 0 clamp(32px, 7vw, 68px);
}

.page-news .news-hero .breadcrumb,
.page-news .news-hero .breadcrumb__item,
.page-news .news-hero .breadcrumb__sep {
  color: var(--tide-300);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.page-news .news-hero .breadcrumb__item:hover {
  color: var(--coral-200);
}

.page-news .news-hero h1 {
  font-family: var(--cond);
  font-weight: 900;
  font-size: clamp(34px, 8.4vw, 76px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 16px 0 0;
  max-width: 17ch;
  color: var(--paper-000);
}

.page-news .news-hero__lede {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(246, 242, 234, 0.86);
}

.page-news .news-axis {
  margin-top: clamp(26px, 5vw, 46px);
  border-bottom: 3px solid var(--coral-500);
}

/* ---------- 通用区块 ---------- */

.page-news .news-block {
  padding: clamp(38px, 7vw, 82px) 0;
}

.page-news .section-head {
  max-width: 70ch;
  margin-bottom: clamp(20px, 3.4vw, 34px);
}

.page-news .eyebrow {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--coral-500);
}

.page-news .section-head__title {
  margin: 0;
  font-family: var(--cond);
  font-weight: 900;
  font-size: clamp(26px, 5vw, 42px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}

.page-news .news-lede {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted-500);
  max-width: 66ch;
}

.page-news .media-frame {
  display: block;
  margin: 0;
  overflow: hidden;
}

.page-news .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 本期三条 ---------- */

.page-news .news-week {
  background: var(--sand-050);
}

.page-news .week-grid {
  display: grid;
  gap: 0;
  border-top: 3px solid var(--abyss-950);
}

.page-news .week-card {
  --week-accent: var(--harbor-600);
  padding: 24px 0 26px;
  border-bottom: var(--hair-ink);
}

.page-news .week-card--source { --week-accent: var(--tag-source); }
.page-news .week-card--rank { --week-accent: var(--tag-rank); }
.page-news .week-card--display { --week-accent: var(--tag-display); }

.page-news .week-card::before {
  content: "";
  display: block;
  width: 46px;
  height: 3px;
  margin-bottom: 16px;
  background: var(--week-accent);
}

.page-news .week-card__kind {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted-500);
}

.page-news .week-card__title {
  margin: 0 0 10px;
  font-family: var(--cond);
  font-weight: 700;
  font-size: clamp(19px, 3vw, 23px);
  line-height: 1.36;
  color: var(--ink-900);
}

.page-news .week-card__body {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(12, 17, 22, 0.78);
}

/* ---------- 时间轴 ---------- */

.page-news .news-timeline {
  background-color: var(--paper-000);
  background-image:
    linear-gradient(rgba(12, 17, 22, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12, 17, 22, 0.05) 1px, transparent 1px);
  background-size: var(--grid-cell) var(--grid-cell);
  background-position: -1px -1px;
}

.page-news .tl-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-news .tag {
  display: inline-block;
  padding: 1px 8px;
  font-size: 12px;
  line-height: 1.65;
  letter-spacing: 0.12em;
  border: 1px solid currentColor;
  white-space: nowrap;
}

.page-news .tag--source { color: var(--tag-source); }
.page-news .tag--rank { color: var(--tag-rank); }
.page-news .tag--display { color: var(--tag-display); }

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

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 14px;
  bottom: 14px;
  width: var(--news-line);
  background: linear-gradient(180deg, var(--coral-500) 0%, var(--neon-400) 42%, rgba(127, 196, 232, 0.35) 100%);
}

.page-news .tl-item {
  position: relative;
  padding: 20px 0 20px var(--news-rail);
  border-bottom: var(--hair-ink);
}

.page-news .tl-node {
  position: absolute;
  left: 0;
  top: 27px;
  width: var(--news-node);
  height: var(--news-node);
  background: var(--neon-400);
  box-shadow: 0 0 0 3px rgba(46, 230, 192, 0.18);
}

.page-news .tl-item--current .tl-node {
  background: var(--coral-500);
  box-shadow: 0 0 0 3px rgba(255, 107, 69, 0.24);
}

.page-news .tl-when {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  margin-bottom: 8px;
}

.page-news .tl-issue {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ink-900);
  font-weight: 700;
}

.page-news .tl-phase {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--muted-500);
}

.page-news .tl-entry {
  display: block;
}

.page-news .tl-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .tl-summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  font-size: 20px;
  line-height: 1;
  color: var(--coral-500);
}

.page-news .tl-entry[open] .tl-summary::after {
  content: "−";
}

.page-news .tl-title {
  font-family: var(--cond);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
  color: var(--ink-900);
}

.page-news .tl-summary:hover .tl-title {
  color: var(--harbor-600);
}

.page-news .tl-detail {
  margin-top: 12px;
  padding-left: 14px;
  border-left: 3px solid var(--coral-200);
}

.page-news .tl-detail p {
  margin: 0 0 8px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(12, 17, 22, 0.76);
  max-width: 72ch;
}

.page-news .tl-detail p:last-child {
  margin-bottom: 0;
}

.page-news .tl-more {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 3px solid var(--abyss-950);
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted-500);
}

.page-news .tl-more a {
  color: var(--harbor-600);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-news .tl-more a:hover {
  color: var(--coral-500);
}

/* ---------- 三类调整 ---------- */

.page-news .news-types {
  background: var(--abyss-800);
  color: var(--sand-050);
}

.page-news .news-types .eyebrow {
  color: var(--coral-200);
}

.page-news .news-types .section-head__title {
  color: var(--paper-000);
}

.page-news .types-grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-news .type-row {
  padding: 20px 0;
  border-top: 1px solid rgba(127, 196, 232, 0.24);
}

.page-news .type-row:last-child {
  border-bottom: 1px solid rgba(127, 196, 232, 0.24);
}

.page-news .type-row__name {
  margin: 0 0 8px;
  font-family: var(--cond);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--neon-400);
}

.page-news .type-row p {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(246, 242, 234, 0.82);
}

.page-news .types-media {
  border: 3px solid rgba(127, 196, 232, 0.28);
}

/* ---------- 赛季阶段 ---------- */

.page-news .news-phases {
  background: var(--sand-050);
}

.page-news .phases-head {
  display: grid;
  gap: clamp(22px, 3.4vw, 34px);
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-news .phases-head__media {
  border-bottom: 3px solid var(--harbor-600);
}

.page-news .phase-track {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  padding-bottom: 12px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .phase-card {
  flex: 0 0 min(80vw, 330px);
  scroll-snap-align: start;
  padding: 22px 20px 26px;
  background: var(--paper-000);
  border-top: 3px solid var(--harbor-600);
  box-shadow: 5px 5px 0 rgba(3, 22, 37, 0.08);
}

.page-news .phase-card__idx {
  display: block;
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--harbor-600);
}

.page-news .phase-card__name {
  margin: 12px 0 4px;
  font-family: var(--cond);
  font-weight: 900;
  font-size: 21px;
  color: var(--ink-900);
}

.page-news .phase-card__span {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--coral-500);
}

.page-news .phase-card__body {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(12, 17, 22, 0.76);
}

.page-news .phase-card__topic {
  margin: 0;
  padding-top: 12px;
  border-top: var(--hair-ink);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--muted-500);
}

/* ---------- 订阅提醒 ---------- */

.page-news .news-subscribe {
  background: var(--abyss-950);
  color: var(--sand-050);
}

.page-news .news-subscribe .eyebrow {
  color: var(--coral-200);
}

.page-news .news-subscribe .section-head__title {
  color: var(--paper-000);
}

.page-news .news-subscribe .news-lede {
  color: rgba(246, 242, 234, 0.82);
}

.page-news .subscribe-grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-news .subscribe-ways {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .subscribe-ways li {
  display: grid;
  gap: 8px;
  padding: 18px 0;
  border-top: 1px solid rgba(127, 196, 232, 0.22);
}

.page-news .subscribe-ways li:last-child {
  border-bottom: 1px solid rgba(127, 196, 232, 0.22);
}

.page-news .subscribe-ways p {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(246, 242, 234, 0.8);
  max-width: 62ch;
}

.page-news .news-subscribe .tag--source { color: var(--neon-400); }
.page-news .news-subscribe .tag--rank { color: var(--gold-400); }
.page-news .news-subscribe .tag--display { color: var(--coral-500); }

.page-news .subscribe-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-news .subscribe-note {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(246, 242, 234, 0.7);
}

.page-news .subscribe-note a {
  color: var(--coral-200);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-news .subscribe-note a:hover {
  color: var(--coral-500);
}

.page-news .subscribe-media {
  border: 3px solid rgba(127, 196, 232, 0.28);
}

/* ---------- 响应式 ---------- */

@media (min-width: 760px) {
  .page-news .week-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .week-card {
    padding: 28px clamp(18px, 2.4vw, 34px) 30px 0;
    border-bottom: 0;
    border-right: var(--hair-ink);
  }

  .page-news .week-card:last-child {
    padding-right: 0;
    border-right: 0;
  }
}

@media (min-width: 900px) {
  .page-news .tl-item {
    display: grid;
    grid-template-columns: minmax(150px, 1fr) minmax(0, 2fr);
    column-gap: clamp(24px, 4vw, 60px);
    padding: 26px 0 26px 34px;
    align-items: start;
  }

  .page-news .tl-when {
    flex-direction: column;
    gap: 5px;
    margin-bottom: 0;
  }

  .page-news .tl-node {
    top: 32px;
  }

  .page-news .types-grid,
  .page-news .subscribe-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }

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

  .page-news .phases-head__media {
    margin-left: auto;
    max-width: 520px;
    width: 100%;
  }
}

@media (min-width: 980px) {
  .page-news .phase-track {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow: visible;
    scroll-snap-type: none;
    padding-bottom: 0;
  }

  .page-news .phase-card {
    flex: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal] {
    opacity: 1;
    transform: none;
  }
}