.page-news {
  --news-rail: 236px;
  --news-hair: rgba(28, 93, 122, 0.36);
  --news-ink-soft: #46596a;
  background: var(--deep);
}

/* ---------- 首屏专题封面 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + clamp(36px, 6vw, 76px)) 0 clamp(48px, 7vw, 88px);
  border-bottom: 1px solid var(--news-hair);
  background:
    radial-gradient(circle at 86% 8%, rgba(255, 107, 26, 0.16), transparent 46%),
    radial-gradient(circle at 6% 92%, rgba(46, 196, 182, 0.12), transparent 52%),
    linear-gradient(180deg, var(--deep) 0%, var(--deep-2) 100%);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line-faint) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-faint) 1px, transparent 1px);
  background-size: 84px 84px;
  opacity: 0.55;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 84%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 84%);
}

.page-news .news-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-news .news-hero .breadcrumb {
  margin-bottom: 22px;
}

.page-news .news-hero h1 {
  margin: 12px 0 18px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.05rem, 5.6vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--white);
  max-width: 18ch;
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 56ch;
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--steel);
}

.page-news .news-hero__meta {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--news-hair);
  border: 1px solid var(--news-hair);
}

.page-news .news-hero__meta li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: rgba(6, 26, 43, 0.86);
}

.page-news .news-hero__meta .data-num {
  font-family: var(--font-mono);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.01em;
}

.page-news .news-hero__meta li > span:last-child {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-news .news-hero__media {
  margin: 0;
  align-self: end;
}

.page-news .news-hero__media .media-frame {
  border: 1px solid var(--news-hair);
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.42);
}

.page-news .news-hero__media img,
.page-news .stream-figure img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-news .news-hero__media .media-frame__caption,
.page-news .stream-figure .media-frame__caption {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--steel);
}

/* ---------- 通用区块 ---------- */
.page-news .news-block {
  padding: clamp(44px, 7vw, 92px) 0;
}

.page-news .block-head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-news .block-head h2,
.page-news .stream-head h2 {
  margin: 10px 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.35rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .block-head__note,
.page-news .stream-head__note {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--steel);
}

/* ---------- 最新专题 ---------- */
.page-news .news-latest {
  background: linear-gradient(180deg, var(--deep-2) 0%, var(--deep) 100%);
  border-bottom: 1px solid var(--line-faint);
}

.page-news .latest-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-news .latest-lead {
  position: relative;
  padding: clamp(22px, 3.4vw, 34px);
  background: var(--panel);
  border: 1px solid var(--news-hair);
}

.page-news .latest-lead::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 96px;
  height: 96px;
  background: linear-gradient(225deg, var(--accent-soft), transparent 70%);
  pointer-events: none;
}

.page-news .latest-lead__tags,
.page-news .latest-mini__tags,
.page-news .stream-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .latest-lead__time,
.page-news .latest-mini__time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--steel);
}

.page-news .latest-lead h3 {
  margin: 18px 0 14px;
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  line-height: 1.24;
  color: var(--white);
}

.page-news .latest-lead p {
  margin: 0 0 12px;
  font-size: 0.98rem;
  line-height: 1.76;
  color: var(--steel);
}

.page-news .latest-lead__meta {
  font-family: var(--font-mono);
  font-size: 0.76rem !important;
  letter-spacing: 0.05em;
  color: var(--line) !important;
}

.page-news .latest-side {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-news .latest-mini {
  padding: 22px;
  border: 1px solid var(--news-hair);
  border-left: 2px solid var(--pitch);
  background: rgba(11, 46, 74, 0.55);
}

.page-news .latest-mini:last-child {
  border-left-color: var(--accent);
}

.page-news .latest-mini h3 {
  margin: 14px 0 10px;
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--white);
}

.page-news .latest-mini p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 索引流（浅色阅读分区） ---------- */
.page-news .news-index {
  background: var(--paper);
  color: var(--ink);
}

.page-news .index-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-news .index-rail {
  border-top: 2px solid var(--accent);
  padding-top: 16px;
}

.page-news .index-rail__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--news-ink-soft);
}

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

.page-news .index-rail__list li + li {
  border-top: 1px solid rgba(10, 34, 51, 0.1);
}

.page-news .index-rail__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 2px;
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-news .index-rail__list a:hover,
.page-news .index-rail__list a:focus-visible {
  color: var(--accent);
  padding-left: 8px;
}

.page-news .index-rail__list .data-num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--accent);
}

.page-news .index-rail__note {
  margin: 18px 0 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--news-ink-soft);
}

.page-news .index-stream {
  min-width: 0;
}

.page-news .index-stream .filter-bar {
  margin-bottom: clamp(24px, 3.5vw, 38px);
}

.page-news .index-stream .filter-chip {
  background: var(--white);
  border: 1px solid rgba(10, 34, 51, 0.18);
  color: var(--ink);
  font-family: var(--font-head);
  font-size: 0.85rem;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .index-stream .filter-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.page-news .index-stream .filter-chip[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--deep);
  font-weight: 700;
}

.page-news .stream-group + .stream-group {
  margin-top: clamp(46px, 6vw, 76px);
}

.page-news .stream-head {
  max-width: 60ch;
  margin-bottom: 26px;
}

.page-news .stream-head h2 {
  color: var(--ink);
}

.page-news .stream-head__note {
  color: var(--news-ink-soft);
}

.page-news .stream-figure {
  margin: 0 0 26px;
}

.page-news .stream-figure .media-frame {
  border: 1px solid rgba(10, 34, 51, 0.14);
  background: var(--white);
}

.page-news .stream-figure .media-frame__caption {
  color: var(--news-ink-soft);
}

.page-news .stream-item {
  position: relative;
  padding: 22px 20px 22px 22px;
  background: var(--white);
  border: 1px solid rgba(10, 34, 51, 0.12);
  border-left: 3px solid rgba(10, 34, 51, 0.14);
  transition: transform 0.22s var(--ease), border-left-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-news .stream-item + .stream-item,
.page-news .stream-item + .release-item {
  margin-top: 14px;
}

.page-news .stream-item:hover {
  transform: translateY(-3px);
  border-left-color: var(--accent);
  box-shadow: 0 16px 34px rgba(6, 26, 43, 0.16);
}

.page-news .stream-item__meta {
  margin-bottom: 12px;
}

.page-news .stream-item__meta .data-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--news-ink-soft);
}

.page-news .stream-item h3 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(1.08rem, 2.1vw, 1.32rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
}

.page-news .stream-item p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--news-ink-soft);
}

.page-news .stream-item__foot {
  margin-top: 12px !important;
}

.page-news .stream-item__foot a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-news .stream-item__foot a:hover {
  color: var(--deep);
}

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

.page-news .release-item {
  list-style: none;
  border-left-color: rgba(255, 107, 26, 0.28);
}

.page-news .release-item:hover {
  border-left-color: var(--pitch);
}

.page-news [data-filtered-out] {
  display: none;
}

/* ---------- 赛季档案 ---------- */
.page-news .news-archive {
  background: linear-gradient(180deg, var(--deep) 0%, var(--deep-2) 100%);
  border-top: 1px solid var(--line-faint);
}

.page-news .archive-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  border-top: 1px solid var(--news-hair);
  padding-top: 12px;
}

.page-news .archive-item {
  border: 1px solid var(--news-hair);
  background: rgba(11, 46, 74, 0.5);
}

.page-news .archive-item > summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--white);
  transition: background 0.2s var(--ease);
}

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

.page-news .archive-item > summary:hover {
  background: rgba(28, 93, 122, 0.24);
}

.page-news .archive-item > summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.page-news .archive-item__year {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.page-news .archive-item__sign {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--pitch);
}

.page-news .archive-item__sign::before {
  content: "＋";
}

.page-news .archive-item[open] .archive-item__sign {
  color: var(--caution);
}

.page-news .archive-item[open] .archive-item__sign::before {
  content: "－";
}

.page-news .archive-item__list {
  list-style: none;
  margin: 0;
  padding: 4px 18px 18px;
  border-top: 1px dashed var(--news-hair);
}

.page-news .archive-item__list li {
  position: relative;
  padding: 10px 0 10px 18px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--steel);
  border-bottom: 1px solid rgba(28, 93, 122, 0.18);
}

.page-news .archive-item__list li:last-child {
  border-bottom: 0;
}

.page-news .archive-item__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 8px;
  height: 1px;
  background: var(--pitch);
}

/* ---------- 选题反馈 ---------- */
.page-news .news-feedback {
  background: var(--panel);
  border-top: 1px solid var(--line-faint);
}

.page-news .news-feedback__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-news .news-feedback__copy h2 {
  margin: 10px 0 14px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.2vw, 2.1rem);
  line-height: 1.2;
  color: var(--white);
}

.page-news .news-feedback__copy > p {
  margin: 0;
  max-width: 58ch;
  font-size: 0.98rem;
  line-height: 1.78;
  color: var(--steel);
}

.page-news .news-feedback__points {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-feedback__points li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  border-top: 1px solid rgba(28, 93, 122, 0.34);
  font-size: 0.9rem;
  color: var(--ice);
}

.page-news .news-feedback__points .data-num {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--caution);
}

.page-news .news-feedback__panel {
  padding: 24px;
  background: rgba(6, 26, 43, 0.72);
  border: 1px solid var(--news-hair);
  border-top: 2px solid var(--accent);
}

.page-news .news-feedback__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pitch);
}

.page-news .news-feedback__mail {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(0.98rem, 2.4vw, 1.22rem);
  font-weight: 700;
  color: var(--white);
  word-break: break-all;
}

.page-news .news-feedback__note {
  margin: 0 0 18px;
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--steel);
}

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

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

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

  .page-news .archive-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(34px, 5vw, 64px);
    align-items: end;
  }

  .page-news .latest-board {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 22px;
  }

  .page-news .latest-side {
    grid-template-columns: 1fr;
  }

  .page-news .news-feedback__inner {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-news .stream-item {
    padding-right: 28px;
  }
}

@media (min-width: 1000px) {
  .page-news .index-layout {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: clamp(30px, 4vw, 56px);
  }

  .page-news .index-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    align-self: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .stream-item,
  .page-news .index-rail__list a {
    transition: none;
  }

  .page-news .stream-item:hover {
    transform: none;
  }
}