.page-news {
  --news-rail: 2.75rem;
  --news-gap: clamp(1rem, 3vw, 2rem);
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: hidden;
}

.page-news .news-masthead {
  position: relative;
  padding: clamp(1.25rem, 4vw, 2rem) 0 clamp(2rem, 5vw, 3.5rem);
  background:
    radial-gradient(120% 100% at 84% -10%, rgba(31, 224, 206, .16), transparent 60%),
    radial-gradient(90% 80% at 8% 110%, rgba(255, 106, 31, .10), transparent 62%),
    linear-gradient(180deg, var(--ink-800) 0%, var(--ink-900) 100%);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--heat-1), var(--heat-2), var(--heat-3), var(--heat-4), var(--heat-5));
}

.page-news .news-masthead .breadcrumb {
  margin-bottom: clamp(1.25rem, 3.5vw, 2.25rem);
}

.page-news .news-masthead__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 3rem);
  align-items: end;
}

.page-news .news-masthead__title {
  margin: .7rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 8.2vw, 4.4rem);
  line-height: .98;
  letter-spacing: -.025em;
  color: var(--paper);
}

.page-news .news-masthead__title em {
  font-style: normal;
  color: var(--cyan);
  display: inline-block;
}

.page-news .news-masthead__intro {
  max-width: 46ch;
  margin: 0;
  color: var(--mist);
  font-size: 1.0625rem;
  line-height: 1.78;
}

.page-news .news-flash {
  border-left: 3px solid var(--orange);
  padding-left: clamp(.9rem, 2.5vw, 1.35rem);
  display: grid;
  gap: .1rem;
}

.page-news .news-flash__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: .6rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-flash__row--last {
  border-bottom: 0;
}

.page-news .news-flash__key {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-news .news-flash__val {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  white-space: nowrap;
}

.page-news .news-flash__val small {
  font-size: .58em;
  font-weight: 400;
  color: var(--paper);
  margin-left: .25em;
  letter-spacing: .06em;
}

.page-news .section {
  padding-top: clamp(2.25rem, 6vw, 4rem);
  padding-bottom: clamp(2.25rem, 6vw, 4rem);
}

.page-news .news-section-head {
  display: grid;
  gap: .5rem;
  margin-bottom: clamp(1.25rem, 3.5vw, 2rem);
}

.page-news .news-section-head--tight {
  margin-bottom: clamp(1rem, 3vw, 1.5rem);
}

.page-news .news-section-head__note {
  margin: 0;
  color: var(--mist);
  font-size: .9375rem;
  line-height: 1.7;
}

/* ---------- 栏目索引 ---------- */

.page-news .news-cats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: 1px solid var(--line-soft);
}

.page-news .news-cat {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: clamp(1.15rem, 3.5vw, 1.9rem);
  background: var(--ink-800);
  border-bottom: 1px solid var(--line-soft);
  transition: background var(--dur) var(--ease);
}

.page-news .news-cat:last-child {
  border-bottom: 0;
}

.page-news .news-cat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--dur) var(--ease);
}

.page-news .news-cat:hover,
.page-news .news-cat:focus-within {
  background: var(--ink-700);
}

.page-news .news-cat:hover::before,
.page-news .news-cat:focus-within::before {
  transform: scaleY(1);
}

.page-news .news-cat__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--amber);
}

.page-news .news-cat__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .news-cat__desc {
  margin: 0;
  color: var(--mist);
  font-size: .9375rem;
  line-height: 1.72;
}

.page-news .news-cat__count {
  margin: auto 0 0;
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-news .news-cat__count span {
  margin-left: .32em;
  font-size: .46em;
  font-weight: 400;
  letter-spacing: .12em;
  color: var(--mist);
}

/* ---------- 头条 ---------- */

.page-news .news-lead {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  min-height: clamp(360px, 62vw, 500px);
  display: flex;
  align-items: flex-end;
}

.page-news .news-lead__media {
  position: absolute;
  inset: 0;
}

.page-news .news-lead__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(.82) contrast(1.05);
}

.page-news .news-lead__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 23, 48, .28) 0%, rgba(10, 23, 48, .93) 76%),
    linear-gradient(100deg, rgba(18, 62, 99, .55) 0%, transparent 62%);
}

.page-news .news-lead__body {
  position: relative;
  z-index: 1;
  padding: clamp(1.25rem, 4.5vw, 2.75rem);
  max-width: 62ch;
  display: grid;
  gap: .85rem;
}

.page-news .news-lead__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}

.page-news .news-lead__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 5.2vw, 2.6rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-news .news-lead__text {
  margin: 0;
  color: rgba(243, 238, 226, .82);
  font-size: 1rem;
  line-height: 1.78;
}

.page-news .news-lead__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.25rem;
  padding-top: .6rem;
  border-top: 1px solid rgba(156, 176, 204, .28);
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .08em;
  color: var(--cyan);
}

/* ---------- 标签 ---------- */

.page-news .tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .08em;
  line-height: 1.6;
  padding: .14em .58em;
  white-space: nowrap;
}

.page-news .tag--cat {
  border: 1px solid var(--cyan);
  color: var(--cyan);
}

.page-news .tag--league {
  background: var(--amber);
  color: var(--ink-900);
  font-weight: 700;
}

.page-news .tag--round {
  border: 1px solid var(--line);
  color: var(--mist);
}

.page-news .tag--theme {
  border: 1px solid var(--line);
  color: var(--mist);
}

/* ---------- 条目流 ---------- */

.page-news .news-stream {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 3rem);
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: var(--news-rail) minmax(0, 1fr);
  gap: .35rem 1rem;
  padding: clamp(1.1rem, 3.2vw, 1.65rem) 0;
  border-bottom: 1px solid var(--line-soft);
  transition: background var(--dur) var(--ease);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--orange);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--dur) var(--ease);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  background: rgba(23, 50, 92, .42);
}

.page-news .news-item:hover::before,
.page-news .news-item:focus-within::before {
  transform: scaleY(1);
}

.page-news .news-item__no {
  font-family: var(--font-mono);
  font-size: .9rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--cyan);
  padding-top: .18rem;
}

.page-news .news-item__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "tags"
    "title"
    "text"
    "media";
  gap: .5rem;
}

.page-news .news-item__tags {
  grid-area: tags;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem .5rem;
}

.page-news .news-item__when {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--mist);
}

.page-news .news-item__title {
  grid-area: title;
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(1.0625rem, 3.4vw, 1.28rem);
  font-weight: 700;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .news-item__excerpt {
  grid-area: text;
  margin: 0;
  color: var(--mist);
  font-size: .9375rem;
  line-height: 1.75;
  max-width: 52ch;
}

.page-news .news-thumb {
  grid-area: media;
  margin: .45rem 0 0;
}

.page-news .news-thumb img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border: 1px solid var(--line-soft);
}

.page-news .news-thumb figcaption {
  margin-top: .45rem;
  font-family: var(--font-serif);
  font-size: .8125rem;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 标签索引列 ---------- */

.page-news .news-index__inner {
  border: 1px solid var(--line-soft);
  background: var(--ink-800);
  padding: clamp(1.1rem, 3.2vw, 1.6rem);
  display: grid;
  gap: 1.1rem;
}

.page-news .news-index__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-news .news-index__hint {
  margin: -.6rem 0 0;
  font-size: .8125rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-news .news-index__group {
  display: grid;
  gap: .55rem;
  padding-top: .9rem;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-index__group:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-news .news-index__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .2em;
  color: var(--amber);
}

.page-news .news-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}

.page-news .news-index__list a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: .75rem;
  padding: .42rem 0;
  color: var(--paper);
  font-size: .9375rem;
  text-decoration: none;
  border-bottom: 1px solid var(--line-faint);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-news .news-index__list .num {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--mist);
}

.page-news .news-index__chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}

.page-news .news-index__foot {
  margin: .3rem 0 0;
  font-size: .8125rem;
  line-height: 1.65;
  color: var(--mist);
}

.page-news .news-index__cta {
  justify-self: start;
  margin-top: .3rem;
}

/* ---------- 更新节奏 ---------- */

.page-news .news-cadence__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 3rem);
}

.page-news .news-cadence__text .h-section {
  margin-top: .6rem;
  margin-bottom: 1rem;
}

.page-news .news-cadence__para {
  margin: 0 0 1rem;
  max-width: 42ch;
  color: var(--mist);
  font-size: 1rem;
  line-height: 1.82;
}

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

.page-news .news-cadence__side {
  display: grid;
  gap: .85rem;
  align-content: start;
}

.page-news .news-cadence__card {
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--cyan);
  background: rgba(10, 23, 48, .5);
  padding: clamp(.95rem, 3vw, 1.3rem);
  display: grid;
  gap: .4rem;
}

.page-news .news-cadence__card--accent {
  border-left-color: var(--orange);
}

.page-news .news-cadence__card-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-news .news-cadence__card-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.05;
  color: var(--paper);
}

.page-news .news-cadence__card-value span {
  margin-left: .35em;
  font-size: .46em;
  font-weight: 400;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-news .news-cadence__card-note {
  margin: 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .news-cadence__card-cta {
  justify-self: start;
  margin-top: .5rem;
}

/* ---------- 专题系列 ---------- */

.page-news .news-series {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-news .news-series__item {
  background: var(--ink-800);
  padding: clamp(1.15rem, 3.5vw, 1.9rem);
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.page-news .news-series__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--amber);
}

.page-news .news-series__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.15;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .news-series__desc {
  margin: 0;
  color: var(--mist);
  font-size: .9375rem;
  line-height: 1.75;
}

.page-news .news-series__meta {
  margin: auto 0 0;
  padding-top: .7rem;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-news .news-series__visual {
  margin: clamp(1.5rem, 4vw, 2.5rem) 0 0;
}

.page-news .news-series__visual img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-news .news-series__visual figcaption {
  margin-top: .7rem;
  font-family: var(--font-serif);
  font-size: .875rem;
  line-height: 1.7;
  color: var(--mist);
  max-width: 60ch;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news {
    --news-rail: 3.25rem;
  }

  .page-news .news-item--media .news-item__body {
    grid-template-columns: minmax(0, 1fr) 200px;
    grid-template-areas:
      "tags media"
      "title media"
      "text media";
    column-gap: 1.5rem;
  }

  .page-news .news-thumb {
    margin-top: .2rem;
    align-self: start;
  }

  .page-news .news-thumb figcaption {
    max-width: 26ch;
  }
}

@media (min-width: 760px) {
  .page-news .news-cats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-cat:nth-child(odd) {
    border-right: 1px solid var(--line-soft);
  }

  .page-news .news-cat:nth-last-child(-n+2) {
    border-bottom: 0;
  }

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

@media (min-width: 900px) {
  .page-news .news-masthead__grid {
    grid-template-columns: minmax(0, 1.62fr) minmax(0, 1fr);
  }

  .page-news .news-cadence__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-news .news-cats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-cat {
    border-bottom: 0;
    border-right: 1px solid var(--line-soft);
  }

  .page-news .news-cat:nth-child(odd) {
    border-right: 1px solid var(--line-soft);
  }

  .page-news .news-cat:last-child {
    border-right: 0;
  }

  .page-news .news-stream {
    grid-template-columns: minmax(0, 2.35fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-index__inner {
    position: sticky;
    top: 5rem;
  }

  .page-news .news-list {
    padding-right: .5rem;
  }

  .page-news .news-item:nth-child(even) {
    margin-left: clamp(0px, 3vw, 2.5rem);
  }
}

@media (min-width: 1200px) {
  .page-news .news-masthead__grid {
    grid-template-columns: minmax(0, 1.75fr) minmax(0, 1fr);
    gap: clamp(2.5rem, 6vw, 5rem);
  }

  .page-news .news-lead {
    min-height: 500px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-cat::before,
  .page-news .news-item::before {
    transition: none;
  }
}