.page-news {
  --news-tick: 92px;
  --news-hair: rgba(126, 138, 166, 0.16);
  --news-hair-ink: rgba(27, 22, 19, 0.14);
  --news-soft: rgba(233, 238, 248, 0.76);
  background: var(--void);
  color: var(--mist);
}

.page-news .section--void,
.page-news .section--void-2 {
  color: var(--mist);
}

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

.page-news h1,
.page-news h2,
.page-news h3 {
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-news h2 {
  margin: 12px 0 18px;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.14;
}

.page-news .section--cream h2,
.page-news .section--cream h3 {
  color: var(--ink);
}

.page-news .section--void h2,
.page-news .section--void-2 h2 {
  color: var(--mist);
}

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

.page-news .media__frame {
  overflow: hidden;
  background: var(--void-2);
}

.page-news .media__frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .media__caption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--line);
}

.page-news .section--cream .media__caption {
  color: rgba(27, 22, 19, 0.6);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  padding: clamp(40px, 6vw, 84px) 0 clamp(36px, 5vw, 68px);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-hero__grid {
  display: grid;
  gap: 36px;
  margin-top: 26px;
}

.page-news .news-hero h1 {
  margin: 14px 0 20px;
  font-size: clamp(30px, 5.2vw, 62px);
  font-weight: 900;
  line-height: 1.07;
  color: var(--mist);
}

.page-news .news-hero__lead {
  max-width: 34em;
  margin: 0;
  font-size: clamp(15px, 1.4vw, 16.5px);
  line-height: 1.75;
  color: var(--news-soft);
}

.page-news .news-hero__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--line);
}

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

.page-news .news-hero__scale li {
  flex: 1 1 64px;
  min-width: 0;
  padding: 12px 4px 0 8px;
  border-left: 1px solid var(--news-hair);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.4;
  color: var(--line);
}

.page-news .news-hero__scale li:first-child {
  border-left: 0;
  padding-left: 0;
}

.page-news .news-hero__scale li.is-done {
  color: var(--cyan);
}

.page-news .news-hero__scale li.is-now {
  color: var(--lime);
  font-weight: 700;
}

/* ---------- 最新动态列表 ---------- */

.page-news .news-feed__intro {
  max-width: 34em;
}

.page-news .news-feed__intro p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--news-soft);
}

.page-news .news-feed__media {
  margin: clamp(26px, 4vw, 44px) 0 0;
}

.page-news .feed-filter {
  position: sticky;
  top: var(--rail-h);
  z-index: 6;
  display: flex;
  margin: clamp(26px, 4vw, 42px) 0 0;
  overflow-x: auto;
  background: var(--void-2);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  scrollbar-width: none;
}

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

.page-news .feed-filter a {
  flex: 0 0 auto;
  padding: 15px 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--line);
  text-decoration: none;
  white-space: nowrap;
  border-right: 1px solid var(--news-hair);
  transition: color var(--dur) ease, background var(--dur) ease;
}

.page-news .feed-filter a:first-child {
  color: var(--cyan);
}

.page-news .feed-filter a:hover,
.page-news .feed-filter a:focus-visible {
  color: var(--lime);
  background: rgba(37, 208, 222, 0.08);
}

.page-news .feed {
  border-bottom: 1px solid var(--news-hair);
}

.page-news .feed-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "tick"
    "head"
    "panel";
  border-top: 1px solid var(--news-hair);
  transition: background var(--dur) ease;
}

.page-news .feed-item::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--dur) ease;
}

.page-news .feed-item:has([aria-expanded="true"]) {
  background: var(--void-2);
}

.page-news .feed-item:has([aria-expanded="true"])::before {
  transform: scaleY(1);
}

.page-news .feed-item__tick {
  grid-area: tick;
  margin: 0;
  padding: 16px 0 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  line-height: 1.4;
  color: var(--line);
}

.page-news .feed-item__head {
  grid-area: head;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 10px 16px;
  width: 100%;
  padding: 10px 0 20px;
  background: none;
  border: 0;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: pointer;
}

.page-news .feed-item__tags {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-news .feed-item__title {
  grid-column: 1;
  font-size: clamp(16px, 2.1vw, 21px);
  font-weight: 700;
  line-height: 1.42;
  color: var(--mist);
  transition: color var(--dur) ease, font-size var(--dur) ease;
}

.page-news .feed-item__head:hover .feed-item__title {
  color: var(--lime);
}

.page-news .feed-item:has([aria-expanded="true"]) .feed-item__title {
  max-width: 30em;
  font-size: clamp(19px, 2.6vw, 26px);
  font-weight: 900;
  color: var(--lime);
}

.page-news .feed-item__head .stack__icon {
  grid-column: 2;
  grid-row: 2;
  align-self: center;
}

.page-news .feed-item > .stack__panel {
  grid-area: panel;
}

.page-news .feed-item .stack__inner {
  max-width: 32em;
  padding: 0 0 26px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--news-soft);
}

.page-news .feed-item .stack__inner p {
  margin: 0 0 10px;
}

.page-news .feed-item .stack__inner p:last-child {
  margin-bottom: 0;
}

.page-news .feed-item:nth-child(n + 4) .feed-item__head {
  padding-top: 20px;
  padding-bottom: 24px;
}

.page-news .feed-item:nth-child(n + 7) .feed-item__head {
  padding-top: 28px;
  padding-bottom: 32px;
}

.page-news .feed-item:nth-child(n + 7) .feed-item .stack__inner {
  padding-bottom: 34px;
}

/* ---------- 可信度分级 ---------- */

.page-news .news-grade__grid {
  display: grid;
  gap: 40px;
}

.page-news .news-grade__lead,
.page-news .news-stage__lead,
.page-news .news-archive__lead {
  max-width: 34em;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(27, 22, 19, 0.78);
}

.page-news .grade-list {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-hair-ink);
}

.page-news .grade-item {
  display: grid;
  gap: 8px;
  padding: 18px 0 20px;
  border-bottom: 1px solid var(--news-hair-ink);
}

.page-news .grade-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(27, 22, 19, 0.78);
}

.page-news .news-grade__more {
  margin: 22px 0 0;
  font-size: 14px;
}

.page-news .news-grade__more a {
  color: var(--cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(12, 124, 136, 0.4);
}

.page-news .news-grade__more a:hover {
  color: var(--red);
  border-bottom-color: var(--red);
}

/* ---------- 赛季阶段观察 ---------- */

.page-news .news-stage__grid {
  display: grid;
  gap: 36px;
}

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

.page-news .stage-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0 18px;
  border-top: 1px solid var(--news-hair-ink);
}

.page-news .stage-list li:last-child {
  border-bottom: 1px solid var(--news-hair-ink);
}

.page-news .stage-list__num {
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--red);
}

.page-news .stage-list strong {
  display: block;
  color: var(--ink);
  font-size: 15.5px;
  line-height: 1.6;
}

.page-news .stage-list p {
  margin: 4px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(27, 22, 19, 0.76);
}

/* ---------- 专题系列 ---------- */

.page-news .news-series__intro {
  max-width: 34em;
}

.page-news .news-series__intro p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--news-soft);
}

.page-news .series-list {
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .series-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: 24px 0 28px;
  border-top: 1px solid var(--news-hair);
}

.page-news .series-item:last-child {
  border-bottom: 1px solid var(--news-hair);
}

.page-news .series-item__num {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--red);
}

.page-news .series-item__body h3 {
  margin: 0 0 10px;
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.25;
  color: var(--mist);
}

.page-news .series-item__body p {
  max-width: 34em;
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--news-soft);
}

.page-news .series-item__meta {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--line);
}

.page-news .series-item__media img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .news-series__more {
  margin: 24px 0 0;
  font-size: 14px;
}

.page-news .news-series__more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(37, 208, 222, 0.4);
}

.page-news .news-series__more a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 订阅与推送 ---------- */

.page-news .news-alert__grid {
  display: grid;
  gap: 36px;
}

.page-news .news-alert__copy p {
  max-width: 34em;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--news-soft);
}

.page-news .news-alert__action {
  margin-top: 22px;
}

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

.page-news .alert-list li {
  padding: 20px 0 22px;
  border-top: 1px solid var(--news-hair);
}

.page-news .alert-list li:last-child {
  border-bottom: 1px solid var(--news-hair);
}

.page-news .alert-list h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--mist);
}

.page-news .alert-list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--news-soft);
}

/* ---------- 往期归档 ---------- */

.page-news .archive-grid {
  display: grid;
  gap: 32px;
  margin-top: 32px;
}

.page-news .archive-col h3 {
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink);
  font-size: 15px;
  letter-spacing: 0.02em;
}

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

.page-news .archive-col li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--news-hair-ink);
  font-size: 14px;
  line-height: 1.6;
  color: rgba(27, 22, 19, 0.8);
}

.page-news .archive-col li .mono {
  color: var(--red);
  font-size: 13px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

/* ---------- 收尾 ---------- */

.page-news .news-cta__grid {
  display: grid;
  gap: 28px;
}

.page-news .news-cta__grid p {
  max-width: 40em;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--news-soft);
}

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

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news .grade-item {
    grid-template-columns: 112px minmax(0, 1fr);
    align-items: baseline;
    gap: 8px 20px;
  }

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

@media (min-width: 780px) {
  .page-news .feed-item {
    grid-template-columns: var(--news-tick) minmax(0, 1fr);
    grid-template-areas:
      "tick head"
      ". panel";
    column-gap: 28px;
  }

  .page-news .feed-item__tick {
    padding-top: 20px;
  }

  .page-news .feed-item__head {
    padding-top: 16px;
  }

  .page-news .series-item {
    grid-template-columns: 48px minmax(0, 1fr);
    column-gap: 24px;
  }

  .page-news .series-item__num {
    grid-column: 1;
    grid-row: 1;
    padding-top: 6px;
  }

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

  .page-news .series-item__media {
    grid-column: 1 / -1;
    grid-row: 2;
    margin-top: 8px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7.5fr) minmax(0, 4.5fr);
    align-items: end;
    gap: 56px;
  }

  .page-news .news-grade__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 64px;
  }

  .page-news .news-stage__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 60px;
  }

  .page-news .news-alert__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: 60px;
  }

  .page-news .news-cta__grid {
    grid-template-columns: minmax(0, 7fr) auto;
    align-items: center;
    gap: 48px;
  }

  .page-news .news-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1040px) {
  .page-news .series-item--featured {
    grid-template-columns: 48px minmax(0, 1fr) minmax(0, 260px);
    column-gap: 32px;
  }

  .page-news .series-item--featured .series-item__media {
    grid-column: 3;
    grid-row: 1;
    margin-top: 0;
  }
}

@media (min-width: 1080px) {
  .page-news .archive-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

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