.page-news {
  --pn-rule: rgba(201, 212, 210, .16);
  --pn-rule-strong: rgba(201, 212, 210, .32);
  --pn-pad: clamp(18px, 3.4vw, 34px);

  background: var(--c-ink);
  color: var(--c-silver);
  font-family: var(--font-sans);
  overflow-x: clip;
}

.page-news h1,
.page-news h2,
.page-news h3 {
  margin: 0;
}

.page-news ol,
.page-news ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------- 01 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  align-items: end;
  min-height: clamp(560px, 86vh, 840px);
  padding-top: calc(var(--header-h) + clamp(48px, 9vw, 110px));
  padding-bottom: clamp(52px, 8vw, 104px);
  overflow: hidden;
}

.page-news .news-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-news .news-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .32;
  filter: saturate(.72) contrast(1.06);
}

.page-news .news-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 42, 46, .62) 0%, rgba(6, 42, 46, .72) 46%, var(--c-ink) 100%),
    radial-gradient(120% 90% at 82% 12%, rgba(255, 106, 26, .16), transparent 62%);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 12px;
  background-image: repeating-linear-gradient(90deg, var(--c-mist) 0 1px, transparent 1px 28px);
  opacity: .3;
  pointer-events: none;
}

.page-news .news-hero__body {
  position: relative;
  z-index: 1;
}

.page-news .news-hero .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: clamp(20px, 3vw, 34px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-mist);
}

.page-news .news-hero .breadcrumbs a {
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-news .news-hero .breadcrumbs a:hover,
.page-news .news-hero .breadcrumbs a:focus-visible {
  color: var(--c-signal);
  border-bottom-color: var(--c-signal);
}

.page-news .news-hero .h-display {
  max-width: 17ch;
  margin-top: clamp(14px, 2vw, 22px);
  color: var(--c-white);
  line-height: 1.06;
  letter-spacing: -.015em;
}

.page-news .news-hero .lede {
  max-width: 44ch;
  margin-top: clamp(20px, 2.6vw, 30px);
  color: var(--c-silver);
}

.page-news .news-hero__metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(32px, 4.4vw, 54px);
  max-width: 760px;
  background: var(--pn-rule);
  border: 1px solid var(--pn-rule);
}

.page-news .news-hero__metrics .metric {
  background: rgba(6, 42, 46, .72);
  padding: 16px 18px;
  display: grid;
  gap: 6px;
}

.page-news .news-hero__metrics .metric__value {
  font-size: clamp(22px, 3.2vw, 32px);
  color: var(--c-white);
}

.page-news .news-hero__metrics .metric--gold .metric__value {
  color: var(--c-gold);
}

.page-news .news-hero__metrics .metric__label {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-mist);
}

/* ---------- 02 要目 ---------- */
.page-news .news-toc-sec {
  background: var(--c-ink);
}

.page-news .news-sec-note {
  margin: 10px 0 0;
  max-width: 40ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-news .news-toc {
  margin-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--pn-rule);
}

.page-news .news-toc__item {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  align-items: baseline;
  gap: 4px 16px;
  padding: clamp(18px, 2.4vw, 26px) 6px;
  border-bottom: 1px solid var(--pn-rule);
  border-left: 3px solid transparent;
  transition: background-color .22s var(--ease), border-left-color .22s var(--ease);
}

.page-news .news-toc__item:nth-child(even) {
  padding-left: clamp(16px, 5vw, 76px);
}

.page-news .news-toc__item:hover,
.page-news .news-toc__item:focus-within {
  background: rgba(28, 79, 82, .32);
  border-left-color: var(--c-signal);
}

.page-news .news-toc__num {
  grid-column: 1;
  font-size: 13px;
  color: var(--c-mist);
  letter-spacing: .06em;
}

.page-news .news-toc__item:hover .news-toc__num,
.page-news .news-toc__item:focus-within .news-toc__num {
  color: var(--c-signal);
}

.page-news .news-toc__title {
  grid-column: 2;
  display: inline;
  font-size: clamp(17px, 2.1vw, 22px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-white);
  background-image: linear-gradient(var(--c-signal), var(--c-signal));
  background-repeat: no-repeat;
  background-position: 0 100%;
  background-size: 0% 2px;
  transition: background-size .32s var(--ease);
}

.page-news .news-toc__item:hover .news-toc__title,
.page-news .news-toc__item:focus-within .news-toc__title {
  background-size: 100% 2px;
}

.page-news .news-toc__tag {
  grid-column: 2;
  justify-self: start;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--c-silver);
  background: rgba(201, 212, 210, .1);
  clip-path: var(--clip-cut);
}

.page-news .news-toc__sum {
  grid-column: 2;
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-mist);
  transition: max-height .34s var(--ease), opacity .26s var(--ease), margin-top .34s var(--ease);
}

.page-news .news-toc__item:hover .news-toc__sum,
.page-news .news-toc__item:focus-within .news-toc__sum {
  max-height: 5em;
  opacity: 1;
  margin-top: 8px;
}

/* ---------- 03 频道 ---------- */
.page-news .news-channels {
  background: var(--c-night);
}

.page-news .channel-list {
  margin-top: clamp(28px, 4vw, 48px);
  border-top: 1px solid var(--pn-rule);
}

.page-news .channel {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: baseline;
  gap: 5px 14px;
  padding: clamp(18px, 2.4vw, 26px) var(--pn-pad);
  border-bottom: 1px solid var(--pn-rule);
  border-left: 3px solid transparent;
  transition: border-left-color .2s var(--ease), background-color .2s var(--ease);
}

.page-news .channel--1 { background: rgba(28, 79, 82, .58); }
.page-news .channel--2 { background: rgba(28, 79, 82, .44); }
.page-news .channel--3 { background: rgba(28, 79, 82, .33); }
.page-news .channel--4 { background: rgba(28, 79, 82, .24); }
.page-news .channel--5 { background: rgba(28, 79, 82, .18); }
.page-news .channel--6 { background: rgba(28, 79, 82, .12); }

.page-news .channel:hover,
.page-news .channel:focus-within {
  border-left-color: var(--c-signal);
}

.page-news .channel--active {
  border-left-color: var(--c-signal);
}

.page-news .channel__num {
  grid-column: 1;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--c-mist);
}

.page-news .channel__name {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: clamp(18px, 2.3vw, 24px);
  font-weight: 800;
  color: var(--c-white);
}

.page-news .channel__flag {
  padding: 2px 9px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--c-ink);
  background: var(--c-signal);
  clip-path: var(--clip-cut);
}

.page-news .channel__desc {
  grid-column: 2;
  margin: 0;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-silver);
}

.page-news .channel__freq {
  grid-column: 2;
  justify-self: start;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-mist);
}

.page-news .channel-feature {
  margin: clamp(30px, 4.4vw, 52px) 0 0;
  display: grid;
  gap: 14px;
}

.page-news .channel-feature img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  clip-path: var(--clip-cut-alt);
  filter: saturate(.85);
}

.page-news .channel-feature figcaption {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
}

/* ---------- 04 专题 ---------- */
.page-news .news-features {
  background: var(--c-ink);
}

.page-news .feature-grid {
  margin-top: clamp(28px, 4vw, 48px);
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-news .feature-card {
  position: relative;
  padding: clamp(24px, 3vw, 38px);
  background: var(--c-steel);
  clip-path: var(--clip-cut);
  display: grid;
  gap: 14px;
  align-content: start;
  transition: background-color .22s var(--ease);
}

.page-news .feature-card--media {
  background: rgba(28, 79, 82, .55);
  clip-path: var(--clip-cut-alt);
}

.page-news .feature-card:hover {
  background: #235A5D;
}

.page-news .feature-card img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  margin-bottom: 6px;
}

.page-news .feature-card__idx {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-signal);
}

.page-news .feature-card__title {
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--c-white);
}

.page-news .feature-card__body {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-silver);
}

.page-news .feature-card__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.page-news .feature-card__list li {
  padding: 4px 11px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--c-gold);
  border: 1px solid rgba(242, 179, 61, .42);
  clip-path: var(--clip-cut);
}

/* ---------- 05 本地赛期 ---------- */
.page-news .news-local {
  background: var(--c-steel);
}

.page-news .phase-rail {
  margin-top: clamp(28px, 4vw, 48px);
  display: grid;
  gap: 1px;
  background: var(--pn-rule);
  border: 1px solid var(--pn-rule);
}

.page-news .phase-rail__item {
  position: relative;
  padding: clamp(20px, 2.6vw, 28px);
  background: var(--c-night);
  display: grid;
  gap: 8px;
  align-content: start;
  transition: background-color .22s var(--ease);
}

.page-news .phase-rail__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 36px;
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--c-mist) 0 4px, transparent 4px 8px);
  transition: background .22s var(--ease);
}

.page-news .phase-rail__item:hover {
  background: #123F43;
}

.page-news .phase-rail__item:hover::before {
  background: var(--c-signal);
}

.page-news .phase-rail__dot {
  width: 9px;
  height: 9px;
  background: var(--c-gold);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.page-news .phase-rail__stage {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-mist);
}

.page-news .phase-rail__name {
  font-size: clamp(17px, 2.1vw, 21px);
  font-weight: 800;
  color: var(--c-white);
}

.page-news .phase-rail__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-silver);
}

.page-news .local-figure {
  margin: clamp(30px, 4.4vw, 52px) 0 0;
  display: grid;
  gap: 14px;
}

.page-news .local-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  clip-path: var(--clip-cut);
  opacity: .82;
}

.page-news .local-figure figcaption {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-silver);
}

/* ---------- 06 订阅 ---------- */
.page-news .news-sub {
  background: var(--c-white);
  color: var(--c-moss);
}

.page-news .news-sub__inner {
  display: grid;
  gap: clamp(30px, 4vw, 56px);
}

.page-news .news-sub .eyebrow {
  color: var(--c-steel);
}

.page-news .news-sub .h2 {
  margin-top: 12px;
  color: var(--c-moss);
  max-width: 20ch;
}

.page-news .news-sub__lede {
  margin: clamp(16px, 2vw, 22px) 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.8;
  color: #2C4A4C;
}

.page-news .sub-switch {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-top: clamp(24px, 3vw, 34px);
  padding: 12px 20px;
  background: var(--c-ink);
  color: var(--c-white);
  clip-path: var(--clip-cut);
  cursor: pointer;
  user-select: none;
  transition: background-color .2s var(--ease);
}

.page-news .sub-switch:hover {
  background: var(--c-night);
}

.page-news .sub-switch__track {
  position: relative;
  flex: none;
  width: 48px;
  height: 24px;
  background: rgba(201, 212, 210, .28);
  transition: background-color .2s var(--ease);
}

.page-news .sub-switch__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: var(--c-silver);
  transition: transform .18s var(--ease), background-color .18s var(--ease);
}

.page-news .sub-switch input:checked ~ .sub-switch__track {
  background: var(--c-signal);
}

.page-news .sub-switch input:checked ~ .sub-switch__track .sub-switch__thumb {
  transform: translateX(24px);
  background: var(--c-white);
}

.page-news .sub-switch input:focus-visible ~ .sub-switch__track {
  outline: 2px solid var(--c-signal);
  outline-offset: 3px;
}

.page-news .sub-switch__text {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
}

.page-news .sub-switch__note {
  margin: 12px 0 0;
  max-width: 46ch;
  font-size: 13px;
  line-height: 1.75;
  color: #4A6769;
}

.page-news .news-sub__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-news .news-sub .btn--ghost {
  border-color: rgba(10, 35, 37, .3);
  color: var(--c-moss);
}

.page-news .news-sub .btn--ghost:hover,
.page-news .news-sub .btn--ghost:focus-visible {
  border-color: var(--c-signal);
  color: var(--c-signal);
}

.page-news .news-sub__aside {
  padding: clamp(22px, 3vw, 32px);
  background: #E5EBE9;
  clip-path: var(--clip-cut-alt);
}

.page-news .news-sub__aside-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--c-moss);
}

.page-news .news-sub__links {
  margin-top: 16px;
  display: grid;
  gap: 1px;
  background: rgba(10, 35, 37, .12);
  border: 1px solid rgba(10, 35, 37, .12);
}

.page-news .news-sub__links li {
  background: #E5EBE9;
}

.page-news .news-sub__links a {
  display: block;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.6;
  color: #23474A;
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: border-left-color .18s var(--ease), background-color .18s var(--ease), color .18s var(--ease);
}

.page-news .news-sub__links a:hover,
.page-news .news-sub__links a:focus-visible {
  background: #F4F7F6;
  border-left-color: var(--c-signal);
  color: var(--c-ink);
}

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

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

  .page-news .feature-card--media {
    margin-top: clamp(20px, 4vw, 56px);
  }
}

@media (min-width: 860px) {
  .page-news .news-toc__item {
    grid-template-columns: 52px minmax(0, 1fr) auto;
    gap: 4px 20px;
  }

  .page-news .news-toc__tag {
    grid-column: 3;
    grid-row: 1;
    align-self: center;
  }

  .page-news .news-toc__title {
    grid-column: 2;
    grid-row: 1;
  }

  .page-news .news-toc__sum {
    grid-column: 2 / 4;
    grid-row: 2;
  }

  .page-news .channel {
    grid-template-columns: 60px minmax(180px, 260px) minmax(0, 1fr) auto;
    align-items: center;
    gap: 6px 22px;
  }

  .page-news .channel__num {
    grid-column: 1;
    grid-row: 1;
  }

  .page-news .channel__name {
    grid-column: 2;
    grid-row: 1;
  }

  .page-news .channel__desc {
    grid-column: 3;
    grid-row: 1;
  }

  .page-news .channel__freq {
    grid-column: 4;
    grid-row: 1;
    justify-self: end;
    white-space: nowrap;
  }

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

  .page-news .news-sub__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-news .channel-feature {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(20px, 3vw, 40px);
  }

  .page-news .local-figure {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(20px, 3vw, 44px);
  }
}

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