.page-news {
  --news-line: rgba(15, 124, 116, 0.45);
  --news-paper-soft: rgba(20, 16, 12, 0.62);
  background: var(--bg);
  color: var(--cream);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-news .desk-hero {
  position: relative;
}

.page-news .desk-hero__frame {
  position: relative;
  height: clamp(190px, 40vw, 400px);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 74%, 0 100%);
}

.page-news .desk-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.5) brightness(0.6) contrast(1.06);
}

.page-news .desk-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 26, 23, 0.35) 0%, rgba(6, 26, 23, 0.82) 68%, var(--bg) 100%);
}

.page-news .desk-hero__inner {
  position: relative;
  z-index: 1;
  margin-top: -34px;
  padding-bottom: clamp(20px, 4vw, 40px);
}

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

.page-news .desk-hero__kicker {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-news .desk-hero__kicker .num {
  color: var(--gold);
  margin-right: 8px;
  letter-spacing: 0.06em;
}

.page-news .desk-hero__title {
  margin: 0 0 16px;
  max-width: 19ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 7vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-news .desk-hero__lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 本期导览 ---------- */
.page-news .desk-brief {
  border-top: 1px solid var(--news-line);
  border-bottom: 1px solid var(--news-line);
  background: linear-gradient(180deg, rgba(41, 224, 210, 0.1) 0%, rgba(41, 224, 210, 0.02) 100%);
}

.page-news .desk-brief__inner {
  padding-block: clamp(22px, 3.4vw, 34px);
}

.page-news .desk-brief__title {
  margin: 0 0 16px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

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

.page-news .brief-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 6px 12px;
  padding: 14px 16px;
  background: var(--bg);
}

.page-news .brief-item__no {
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-news .brief-item__link {
  color: var(--cream);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-news .brief-item__link:hover,
.page-news .brief-item__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .brief-item__when {
  grid-column: 2;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 主体布局 ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 52px);
  padding-block: clamp(28px, 5vw, 64px);
}

.page-news .news-rail {
  display: grid;
  gap: 20px;
  align-content: start;
}

.page-news .rail-nav__title {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.page-news .rail-nav__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}

.page-news .rail-nav__link {
  display: inline-block;
  padding-left: 10px;
  border-left: 2px solid var(--news-line);
  font-size: 14px;
  line-height: 1.4;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-news .rail-nav__link:hover,
.page-news .rail-nav__link:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
}

.page-news .news-filter {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: none;
}

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

.page-news .filter-btn {
  flex: 0 0 auto;
  padding: 8px 14px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-news .filter-btn:hover,
.page-news .filter-btn:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan-soft);
}

.page-news .filter-btn.is-active {
  color: var(--bg);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-news .rail-note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--news-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .rail-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-soft);
}

/* ---------- 区块通用 ---------- */
.page-news .news-section {
  padding-block: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--news-line);
}

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

.page-news .news-head {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-head__no {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .news-head__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 4vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-news .news-head__desc {
  margin: 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--news-line);
}

.page-news .news-foot__link {
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-soft);
}

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

/* ---------- 战报速读 ---------- */
.page-news .entry-list {
  display: grid;
  gap: 0;
}

.page-news .entry {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 22px 0;
  border-top: 1px solid var(--news-line);
}

.page-news .entry:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-news .entry__no {
  font-size: 22px;
  line-height: 1.2;
  color: var(--gold);
  letter-spacing: 0.04em;
}

.page-news .entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
}

.page-news .entry__when {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .entry__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(17px, 2.4vw, 21px);
  line-height: 1.45;
  color: var(--cream);
}

.page-news .entry__lede {
  margin: 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .entry__more {
  margin-top: 10px;
}

.page-news .entry__more > summary {
  display: inline-block;
  padding: 4px 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
}

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

.page-news .entry__more > summary::before {
  content: "+ ";
  font-family: var(--font-num);
}

.page-news .entry__more[open] > summary::before {
  content: "− ";
}

.page-news .entry__detail {
  margin-top: 10px;
  padding: 14px 16px;
  background: var(--glass);
  border-left: 2px solid var(--cyan-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-news .entry__detail p {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cream);
}

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

.page-news .entry__code {
  font-family: var(--font-num);
  font-size: 12px !important;
  letter-spacing: 0.03em;
  color: var(--gold) !important;
}

/* ---------- 赛季观察（奶油纸白呼吸区） ---------- */
.page-news .news-section--paper {
  margin-block: clamp(24px, 4vw, 44px);
  padding: clamp(26px, 4.4vw, 48px) clamp(20px, 3.6vw, 44px);
  background: var(--paper);
  border-top: 0;
  border-radius: var(--radius);
  color: var(--ink);
}

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

.page-news .news-section--paper .news-head__desc {
  color: var(--news-paper-soft);
}

.page-news .news-section--paper .news-head__no {
  color: var(--flame);
}

.page-news .watch-grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-news .watch-figure {
  margin: 0;
}

.page-news .watch-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius);
  filter: saturate(0.55) brightness(0.82) contrast(1.05);
}

.page-news .watch-figure__caption {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--news-paper-soft);
}

.page-news .watch-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-news .watch-item {
  padding-top: 16px;
  border-top: 1px solid rgba(20, 16, 12, 0.16);
}

.page-news .watch-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .watch-item__no {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--flame);
}

.page-news .watch-item__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(16px, 2.2vw, 19px);
  line-height: 1.5;
  color: var(--ink);
}

.page-news .watch-item__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--news-paper-soft);
}

.page-news .news-foot--ink {
  border-top-color: rgba(20, 16, 12, 0.2);
}

.page-news .news-foot--ink .news-foot__link {
  color: #0b5a54;
  border-bottom-color: rgba(11, 90, 84, 0.4);
}

/* ---------- 更新日志 ---------- */
.page-news .log-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-news .log-item {
  padding: 18px 0;
  border-top: 1px solid var(--news-line);
}

.page-news .log-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .log-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin: 0 0 10px;
}

.page-news .log-item__ver {
  font-size: 24px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--gold);
}

.page-news .log-item__when {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .log-item__text {
  margin: 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 校准周报 ---------- */
.page-news .news-section--glass {
  margin-block: clamp(20px, 3vw, 36px);
  padding: clamp(24px, 4vw, 44px) clamp(18px, 3vw, 38px);
  background: var(--glass);
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
}

.page-news .weekly-grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-news .weekly-figure {
  margin: 0;
}

.page-news .weekly-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
  filter: saturate(0.7) brightness(0.85);
}

.page-news .weekly-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-news .weekly-item__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.5;
  color: var(--cream);
}

.page-news .weekly-item__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .weekly-note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--news-line);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gold);
}

/* ---------- 专题合集 ---------- */
.page-news .collection-banner {
  margin: 0 0 clamp(18px, 3vw, 28px);
}

.page-news .collection-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  border-radius: var(--radius);
  filter: saturate(0.45) brightness(0.7) contrast(1.05);
}

.page-news .collection-rail {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 12px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.page-news .collection-card {
  flex: 0 0 min(268px, 78vw);
  scroll-snap-align: start;
  display: grid;
  gap: 8px;
  padding: 20px 18px;
  background: var(--panel);
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-news .collection-card:hover,
.page-news .collection-card:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-3px);
}

.page-news .collection-card__no {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-news .collection-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16.5px;
  line-height: 1.5;
  color: var(--cream);
}

.page-news .collection-card__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .collection-card__meta {
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--news-line);
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-section--cadence {
  border-bottom: 1px solid var(--news-line);
}

.page-news .cadence-grid {
  display: grid;
  gap: 14px;
}

.page-news .cadence-card {
  padding: 20px 18px;
  background: var(--panel);
  border-left: 3px solid var(--line);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-news .cadence-card__label {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.page-news .cadence-card__num {
  margin: 0 0 12px;
  font-size: 34px;
  line-height: 1;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.page-news .cadence-card__num span {
  margin-left: 6px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-news .cadence-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .cadence-cta {
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(18px, 3vw, 26px);
  background: linear-gradient(120deg, rgba(41, 224, 210, 0.12) 0%, rgba(232, 180, 74, 0.06) 100%);
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
}

.page-news .cadence-cta__text {
  margin: 0 0 16px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--cream);
}

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

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

  .page-news .entry {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 20px;
  }

  .page-news .entry__no {
    font-size: 28px;
  }

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

@media (min-width: 900px) {
  .page-news .desk-hero__inner {
    margin-top: -56px;
  }

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

  .page-news .brief-item {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .page-news .news-layout {
    grid-template-columns: 236px minmax(0, 1fr);
  }

  .page-news .news-rail {
    position: sticky;
    top: 96px;
  }

  .page-news .rail-nav__list {
    display: grid;
    gap: 10px;
  }

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

  .page-news .filter-btn {
    width: 100%;
    text-align: left;
  }

  .page-news .watch-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-news .weekly-grid {
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .cadence-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .collection-card {
    flex: 0 0 300px;
  }
}

@media (min-width: 1120px) {
  .page-news .news-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .brief-item__link,
  .page-news .rail-nav__link,
  .page-news .filter-btn,
  .page-news .collection-card {
    transition: none;
  }

  .page-news .collection-card:hover,
  .page-news .collection-card:focus-visible {
    transform: none;
  }
}
