.page-news {
  display: block;
  position: relative;
  background:
    radial-gradient(1100px 560px at 88% -6%, rgba(36, 224, 206, .12), transparent 62%),
    radial-gradient(820px 480px at 6% 4%, rgba(255, 60, 134, .10), transparent 66%);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(18px, 3.4vw, 34px) 0 clamp(26px, 4.6vw, 52px);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-hero .breadcrumbs {
  margin-bottom: clamp(14px, 2.4vw, 26px);
}

.page-news .news-hero__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 48px);
  align-items: end;
}

.page-news .news-hero__copy {
  min-width: 0;
}

.page-news h1 {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -.02em;
  font-size: clamp(28px, 5.2vw, 46px);
  line-height: 1.16;
  color: var(--text-strong);
  margin: 12px 0 16px;
  max-width: 620px;
  overflow-wrap: anywhere;
}

.page-news .news-hero__lead {
  color: var(--text-dim);
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.78;
  margin: 0 0 20px;
  max-width: 60ch;
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.page-news .news-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-jump {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border: 1px solid var(--line-cyan);
  border-radius: 999px;
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: color .14s ease, background-color .14s ease, border-color .14s ease;
}

.page-news .news-jump:hover,
.page-news .news-jump:focus-visible {
  color: var(--ink-900);
  background: var(--cyan-400);
  border-color: var(--cyan-400);
}

.page-news .news-hero__art {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  box-shadow: 0 22px 60px rgba(6, 11, 22, .55);
}

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

/* ---------- 主体骨架 ---------- */
.page-news .news-layout {
  display: grid;
  gap: clamp(24px, 3.4vw, 46px);
  padding-top: clamp(26px, 4.6vw, 56px);
}

.page-news .news-flow {
  min-width: 0;
}

.page-news .news-axis {
  display: none;
}

.page-news .news-axis__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--slate-300);
  margin: 0 0 12px;
}

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

.page-news .news-axis__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 0 8px 16px;
  margin-left: -1px;
  border-left: 2px solid transparent;
  color: var(--text-dim);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: color .14s ease, border-color .14s ease;
}

.page-news .news-axis__link:hover {
  color: var(--cyan-400);
}

.page-news .news-axis__link.is-active,
.page-news .news-axis__link[aria-current="true"] {
  color: var(--text-strong);
  border-left-color: var(--orange-500);
}

.page-news .news-axis__num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 400;
  color: var(--slate-300);
}

.page-news .news-axis__link.is-active .news-axis__num,
.page-news .news-axis__link[aria-current="true"] .news-axis__num {
  color: var(--orange-500);
}

.page-news .news-axis__note {
  margin: 18px 0 0;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate-300);
}

/* ---------- 章节 ---------- */
.page-news .news-section {
  scroll-margin-top: 96px;
  padding: clamp(30px, 5vw, 54px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-news .news-section:first-of-type {
  border-top: none;
  padding-top: clamp(8px, 1.6vw, 16px);
}

.page-news .news-head {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-news .news-head h2 {
  font-family: var(--font-head);
  font-weight: 800;
  letter-spacing: -.02em;
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.28;
  color: var(--text-strong);
  margin: 8px 0 10px;
}

.page-news .news-head p {
  margin: 0;
  max-width: 62ch;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.75;
}

.page-news .news-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 4px;
  color: var(--cyan-400);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .14s ease, border-color .14s ease;
}

.page-news .news-more::after {
  content: "→";
  font-family: var(--font-mono);
  transition: transform .14s ease;
}

.page-news .news-more:hover {
  color: var(--orange-500);
  border-bottom-color: var(--orange-500);
}

.page-news .news-more:hover::after {
  transform: translateX(3px);
}

/* ---------- 焦点条目 ---------- */
.page-news .focus-grid {
  display: grid;
  gap: var(--gap);
}

.page-news .focus-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  transition: transform .16s ease, border-color .16s ease, background-color .16s ease;
}

.page-news .focus-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-cyan);
}

.page-news .focus-card--lead {
  background: linear-gradient(158deg, var(--ink-700) 0%, var(--ink-800) 68%);
  border-color: rgba(255, 60, 134, .38);
}

.page-news .focus-card h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.42;
  letter-spacing: -.01em;
  color: var(--text-strong);
  margin: 0;
}

.page-news .focus-card--lead h3 {
  font-size: clamp(19px, 2.5vw, 26px);
  line-height: 1.32;
}

.page-news .focus-card p {
  margin: 0;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.75;
}

.page-news .focus-card__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate-300);
  padding-top: 10px;
  border-top: 1px solid var(--line-soft);
}

.page-news .focus-card__meta .data-num {
  color: var(--orange-500);
  font-size: 16px;
}

.page-news .focus-art {
  position: relative;
  margin: 0;
  min-height: 240px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

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

.page-news .focus-art__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 18px;
  background: linear-gradient(to top, rgba(6, 11, 22, .95) 12%, rgba(6, 11, 22, 0) 100%);
}

.page-news .focus-art__text {
  color: var(--text-strong);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.6;
}

/* ---------- 条目总览 ---------- */
.page-news .feed-intro {
  display: grid;
  gap: var(--gap);
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-news .tag-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .feed-intro__note {
  margin: 14px 0 0;
  max-width: 52ch;
  color: var(--slate-300);
  font-size: 14px;
  line-height: 1.75;
}

.page-news .feed-intro__art {
  margin: 0;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

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

.page-news .feed-group {
  margin-top: clamp(24px, 3.4vw, 36px);
}

.page-news .feed-group__label {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan-400);
}

.page-news .feed-group__label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line-cyan);
}

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

.page-news .feed-item {
  display: grid;
  gap: 4px 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .feed-item__time {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  color: var(--slate-300);
  padding-top: 5px;
}

.page-news .feed-item__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}

.page-news .feed-item__title {
  font-family: var(--font-head);
  font-size: clamp(16px, 1.7vw, 18px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--text-strong);
  margin: 10px 0 6px;
  transition: color .14s ease;
}

.page-news .feed-item__sum {
  margin: 0;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.72;
}

.page-news .feed-item:hover .feed-item__title {
  color: var(--cyan-400);
}

/* ---------- 专题连载 ---------- */
.page-news .series-art {
  margin: 0 0 clamp(20px, 3vw, 30px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

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

.page-news .series-grid {
  display: grid;
  gap: var(--gap);
}

.page-news .series-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.2vw, 24px);
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  border-top: 2px solid var(--line-cyan);
  transition: transform .16s ease, border-color .16s ease;
}

.page-news .series-card:hover {
  transform: translateY(-3px);
  border-color: var(--cyan-400);
}

.page-news .series-card__freq {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate-300);
}

.page-news .series-card__freq .data-num {
  color: var(--cyan-400);
  font-size: 13px;
}

.page-news .series-card h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(18px, 2vw, 21px);
  letter-spacing: -.01em;
  color: var(--text-strong);
  margin: 0;
}

.page-news .series-card p {
  margin: 0;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 更新节奏 ---------- */
.page-news .rhythm-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 780px;
}

.page-news .rhythm-item {
  position: relative;
  padding: 0 0 0 30px;
  margin-bottom: 26px;
}

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

.page-news .rhythm-item::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 0 4px rgba(36, 224, 206, .14);
}

.page-news .rhythm-item::after {
  content: "";
  position: absolute;
  left: 11px;
  top: 24px;
  bottom: -26px;
  width: 1px;
  background: var(--line-cyan);
}

.page-news .rhythm-item:last-child::after {
  display: none;
}

.page-news .rhythm-item__when {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--orange-500);
  margin-bottom: 6px;
}

.page-news .rhythm-item h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(17px, 1.9vw, 20px);
  color: var(--text-strong);
  letter-spacing: -.01em;
  margin: 0 0 6px;
}

.page-news .rhythm-item p {
  margin: 0;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.75;
  max-width: 58ch;
}

/* ---------- 继续追下去 ---------- */
.page-news .more-grid {
  display: grid;
  gap: var(--gap);
}

.page-news .more-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: clamp(18px, 2.2vw, 24px);
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  text-decoration: none;
  transition: transform .16s ease, border-color .16s ease, background-color .16s ease;
}

.page-news .more-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-cyan);
  background: var(--ink-700);
}

.page-news .more-card h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -.01em;
  color: var(--text-strong);
  margin: 0;
}

.page-news .more-card p {
  margin: 0;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.72;
}

/* ---------- 动效 ---------- */
.page-news [data-reveal] {
  transition: opacity .18s ease, transform .18s ease;
}

@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal],
  .page-news .focus-card,
  .page-news .series-card,
  .page-news .more-card {
    transition: none;
  }
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-news .feed-item {
    grid-template-columns: 104px minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }

  .page-news .focus-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-news .focus-card--lead {
    grid-column: 1 / 8;
  }

  .page-news .focus-art {
    grid-column: 8 / 13;
  }

  .page-news .focus-card--sched {
    grid-column: 7 / 13;
  }

  .page-news .focus-card--ver {
    grid-column: 1 / 7;
  }

  .page-news .feed-intro {
    grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
    align-items: center;
  }

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

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

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-axis {
    display: block;
    position: sticky;
    top: 96px;
  }

  .page-news .news-hero__art {
    max-width: 560px;
    justify-self: end;
  }
}

@media (min-width: 1240px) {
  .page-news .focus-card--sched {
    grid-column: 7 / 13;
  }

  .page-news .more-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* 窄屏保护 */
@media (max-width: 480px) {
  .page-news .news-hero__jump {
    gap: 8px;
  }

  .page-news .news-jump {
    padding: 6px 12px;
    font-size: 12px;
  }

  .page-news .feed-item__time {
    padding-top: 0;
  }

  .page-news .focus-art {
    min-height: 200px;
  }
}