.page-news {
  --news-wrap: 1280px;
  --news-radius: 28px;
  background: var(--ink);
  color: var(--porcelain);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
}

.page-news .news-h2 {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  font-size: clamp(26px, 5.4vw, 42px);
  margin: 0 0 16px;
  color: var(--porcelain);
}

/* ---------- 首屏 ---------- */

.page-news .news-masthead {
  position: relative;
  background:
    radial-gradient(120% 90% at 82% -10%, rgba(37, 242, 214, 0.14) 0%, transparent 58%),
    linear-gradient(180deg, var(--ink) 0%, var(--zone-teal) 100%);
  padding: calc(var(--header-h) + 56px) 0 clamp(38px, 7vw, 76px);
  overflow: hidden;
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px),
    linear-gradient(180deg, var(--line-soft) 1px, transparent 1px);
  background-size: 84px 84px;
  -webkit-mask-image: radial-gradient(110% 78% at 74% 4%, #000 0%, transparent 74%);
  mask-image: radial-gradient(110% 78% at 74% 4%, #000 0%, transparent 74%);
  pointer-events: none;
}

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

.page-news .breadcrumbs {
  margin-bottom: clamp(26px, 5vw, 48px);
}

.page-news .breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--mist);
}

.page-news .breadcrumbs-item a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .breadcrumbs-item a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .breadcrumbs-item + .breadcrumbs-item::before {
  content: "/";
  margin-right: 10px;
  color: var(--line);
}

.page-news .news-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 18px;
}

.page-news .news-title {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.06;
  font-size: clamp(38px, 9vw, 86px);
  max-width: 15em;
  margin: 0 0 clamp(20px, 4vw, 34px);
  color: var(--porcelain);
}

.page-news .news-title::after {
  content: "";
  display: block;
  width: clamp(64px, 14vw, 168px);
  height: 5px;
  margin-top: clamp(20px, 4vw, 32px);
  border-radius: var(--r-pill);
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

.page-news .news-lede {
  max-width: var(--measure);
  color: var(--mist);
  font-size: clamp(15px, 2.4vw, 17px);
  margin: 0 0 clamp(32px, 6vw, 56px);
}

.page-news .news-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-news .news-figure {
  background: rgba(6, 23, 38, 0.72);
  padding: 20px 18px;
}

.page-news .news-figure dt {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
  margin-bottom: 8px;
}

.page-news .news-figure dd {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.page-news .news-figure-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 6vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-news .news-figure-unit {
  font-size: 12px;
  color: var(--mist);
}

/* ---------- 条目流 ---------- */

.page-news .news-stream {
  background: var(--ink);
  padding-top: clamp(48px, 8vw, 88px);
}

.page-news .news-stream .shell {
  width: 100%;
  max-width: var(--news-wrap);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
  box-sizing: border-box;
}

.page-news .news-stream-head {
  margin-bottom: clamp(22px, 4vw, 34px);
}

.page-news .news-stream-note {
  color: var(--mist);
  font-size: 14px;
  margin: 0;
}

.page-news .news-tabbar {
  position: sticky;
  top: var(--header-h);
  z-index: 30;
  background: rgba(20, 28, 63, 0.94);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-tablist {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 14px 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

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

.page-news .news-tab {
  flex: 0 0 auto;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1;
  padding: 11px 20px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--mist);
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .news-tab:hover {
  color: var(--porcelain);
  border-color: var(--cyan);
}

.page-news .news-tab[aria-selected="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 600;
}

.page-news .news-tab:focus-visible,
.page-news .news-feature:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-news .tab-panel {
  display: none;
  padding-top: clamp(28px, 5vw, 48px);
}

.page-news .tab-panel.is-active {
  display: block;
}

/* 首条特写 */

.page-news .news-feature {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding-bottom: clamp(28px, 5vw, 44px);
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(8px, 2vw, 16px);
}

.page-news .news-feature-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
}

.page-news .news-feature-body .news-row-title {
  font-size: clamp(21px, 4.4vw, 30px);
}

/* 行式列表 */

.page-news .news-list {
  display: block;
}

.page-news .news-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: clamp(22px, 4vw, 34px) 0;
  border-bottom: 1px solid var(--line);
  transition: background 0.24s var(--ease);
}

.page-news .news-row:hover {
  background: linear-gradient(90deg, rgba(37, 242, 214, 0.07), transparent 62%);
}

.page-news .news-row-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
  display: inline-block;
}

.page-news .news-row-title {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.34;
  font-size: clamp(18px, 3.4vw, 23px);
  color: var(--porcelain);
  margin: 0;
}

.page-news .news-row-excerpt {
  color: var(--mist);
  font-size: 15px;
  margin: 0;
}

.page-news .news-row-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal);
  margin: 0;
}

/* ---------- 全宽专题带 ---------- */

.page-news .news-band {
  margin: clamp(44px, 8vw, 84px) 0;
}

.page-news .news-band-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 44px);
  align-items: center;
  padding-top: clamp(34px, 6vw, 60px);
  padding-bottom: clamp(34px, 6vw, 60px);
  box-sizing: border-box;
}

.page-news .news-band-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border-radius: var(--r-xl);
  border: 1px solid rgba(232, 199, 102, 0.28);
}

.page-news .news-band-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--amber);
  margin: 0 0 12px;
}

.page-news .news-band-text {
  color: rgba(244, 248, 249, 0.82);
  max-width: var(--measure);
  margin: 0 0 14px;
}

.page-news .news-band-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
  margin: 0;
}

.page-news .news-band--alt .news-band-no {
  color: var(--cyan);
}

.page-news .news-band--alt .news-band-media img {
  border-color: var(--line-cyan);
}

/* ---------- 赛季专题 ---------- */

.page-news .news-topic {
  background: var(--ink);
  padding: clamp(40px, 7vw, 76px) 0;
}

.page-news .news-topic-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
}

.page-news .news-topic-text {
  color: var(--mist);
  margin: 0;
}

.page-news .news-topic-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-news .news-topic-step {
  background: rgba(20, 28, 63, 0.68);
  padding: 22px 20px;
}

.page-news .news-topic-step-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-news .news-topic-step h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin: 10px 0 8px;
  color: var(--porcelain);
}

.page-news .news-topic-step p {
  margin: 0;
  font-size: 14px;
  color: var(--mist);
}

/* ---------- 版本记录 ---------- */

.page-news .news-version {
  background: var(--zone-teal);
  padding: clamp(44px, 7vw, 84px) 0;
}

.page-news .news-version-head {
  max-width: var(--measure);
  margin-bottom: clamp(28px, 5vw, 48px);
}

.page-news .news-version-text {
  color: rgba(244, 248, 249, 0.78);
  margin: 0;
}

.page-news .news-versions {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news .news-version-item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px 18px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
  align-items: start;
}

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

.page-news .news-version-tag {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  background: var(--cyan);
  border-radius: var(--r-sm);
  padding: 6px 8px;
  text-align: center;
  letter-spacing: 0.06em;
}

.page-news .news-version-body h3 {
  font-family: var(--font-display);
  font-size: clamp(17px, 3.4vw, 21px);
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--porcelain);
}

.page-news .news-version-body p {
  margin: 0;
  font-size: 15px;
  color: rgba(244, 248, 249, 0.76);
}

.page-news .news-version-when {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

/* ---------- 投稿与引用 ---------- */

.page-news .news-contribute {
  background: var(--zone-indigo);
  padding: clamp(44px, 7vw, 84px) 0;
}

.page-news .news-contribute-media {
  margin-bottom: clamp(28px, 5vw, 48px);
}

.page-news .news-contribute-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  border-radius: var(--r-xl);
  border: 1px solid var(--line);
}

.page-news .news-contribute-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
}

.page-news .news-contribute-col .prose {
  color: rgba(244, 248, 249, 0.8);
  margin: 0 0 14px;
}

.page-news .news-contribute-col .news-h2 {
  font-size: clamp(21px, 4vw, 29px);
}

.page-news .news-contribute-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(26px, 4vw, 40px);
}

/* ---------- 结尾 ---------- */

.page-news .news-cta {
  background:
    radial-gradient(100% 120% at 12% 0%, rgba(255, 138, 61, 0.16) 0%, transparent 62%),
    var(--ink);
  padding: clamp(44px, 7vw, 84px) 0 clamp(52px, 9vw, 96px);
}

.page-news .news-cta-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
  align-items: center;
}

.page-news .news-cta-text {
  color: var(--mist);
  max-width: var(--measure);
  margin: 0;
}

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

/* ---------- 按钮微调 ---------- */

.page-news .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  padding: 14px 24px;
  border-radius: var(--r-pill);
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .btn-primary {
  background: var(--orange);
  color: var(--ink);
  border-color: var(--orange);
}

.page-news .btn-primary:hover {
  background: var(--cyan);
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-news .btn-ghost {
  background: transparent;
  color: var(--porcelain);
  border-color: var(--line);
}

.page-news .btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

.page-news .btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 断点 ---------- */

@media (min-width: 720px) {
  .page-news .news-figures {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-news .news-version-item {
    grid-template-columns: 68px minmax(0, 1fr) 120px;
    align-items: center;
  }

  .page-news .news-version-when {
    grid-column: 3;
    text-align: right;
  }

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

@media (min-width: 960px) {
  .page-news .news-masthead {
    padding-top: calc(var(--header-h) + 88px);
  }

  .page-news .news-masthead-inner {
    padding-left: clamp(0px, 3vw, 56px);
  }

  .page-news .news-feature {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: center;
  }

  .page-news .news-row {
    grid-template-columns: 96px minmax(0, 1.05fr) minmax(0, 1.1fr);
    gap: clamp(20px, 3vw, 48px);
    align-items: start;
  }

  .page-news .news-row-no {
    padding-top: 6px;
  }

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

  .page-news .news-band-inner {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    padding-left: clamp(0px, 2vw, 40px);
    padding-right: clamp(0px, 2vw, 40px);
  }

  .page-news .news-band--alt .news-band-media {
    order: 2;
  }

  .page-news .news-topic-inner {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

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

  .page-news .news-version-head {
    max-width: 760px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .btn,
  .page-news .news-row,
  .page-news .news-tab {
    transition: none;
  }

  .page-news .btn:hover {
    transform: none;
  }
}
