/* ===== 星空专栏 /column/ ===== */
.page-news {
  --news-gap: 34px;
  --news-misalign: 46px;
  background: var(--ink-navy);
  color: var(--body-blue);
}

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

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--data-cyan);
  margin: 0 0 28px;
}
.page-news .breadcrumb a {
  color: var(--data-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-news .breadcrumb a:hover {
  color: var(--star-gold);
  border-bottom-color: var(--star-gold);
}
.page-news .breadcrumb__sep {
  margin: 0 .55em;
  color: var(--divider);
}

/* ---------- 索引行 ---------- */
.page-news .eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--data-cyan);
  margin: 0 0 6px;
}
.page-news .eyebrow .mono {
  color: var(--star-gold);
  font-size: 12px;
  letter-spacing: .1em;
}
.page-news .eyebrow--gold {
  color: var(--star-gold);
}

/* ---------- 首屏 ---------- */
.page-news .news-lead {
  padding: clamp(28px, 5vw, 58px) 0 18px;
}
.page-news .news-lead .h-display {
  font-size: clamp(42px, 9vw, 88px);
  line-height: .96;
  letter-spacing: -.03em;
  font-weight: 900;
  color: var(--line-white);
  margin: 12px 0 20px;
}
.page-news .news-lead .lede {
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--body-blue);
  margin: 0;
}

/* ---------- 本期领读 ---------- */
.page-news .lead-story {
  margin-top: var(--news-gap);
}
.page-news .lead-story__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--divider);
  background: var(--map-navy);
}
.page-news .lead-story__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 8;
  object-fit: cover;
  filter: saturate(.86) contrast(1.04);
}
.page-news .lead-story__body {
  position: relative;
  margin-top: -52px;
  max-width: 660px;
  padding: 24px 22px 26px;
  background: var(--map-navy);
  border: 1px solid var(--divider);
  border-left: 3px solid var(--star-gold);
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}
.page-news .lead-story__body:hover {
  transform: translateY(-4px);
  border-color: var(--star-gold);
}
.page-news .lead-story__body .h-section {
  color: var(--line-white);
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.3;
  letter-spacing: -.015em;
  margin: 8px 0 12px;
}
.page-news .lead-story__body .body {
  font-size: 15.5px;
  line-height: 1.82;
  margin: 0;
}
.page-news .lead-story__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 0;
  margin: 18px 0 0;
  font-size: 12px;
  color: var(--data-cyan);
}
.page-news .lead-story__meta .mono {
  letter-spacing: .08em;
}
.page-news .lead-story__cta {
  margin-top: 20px;
}

/* ---------- 章节画布 ---------- */
.page-news .news-block {
  padding: clamp(46px, 7vw, 86px) 0;
}
.page-news .news-block--deep {
  background: var(--map-navy);
}
.page-news .news-block .h-section {
  color: var(--line-white);
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1.22;
  letter-spacing: -.02em;
  margin: 10px 0 16px;
}
.page-news .news-block__intro {
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.85;
  margin: 0 0 6px;
}

/* ---------- 筛选标签 ---------- */
.page-news .news-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 34px;
}
.page-news .filter-chip {
  font-family: var(--display);
  font-size: 12px;
  letter-spacing: .12em;
  padding: 7px 13px;
  background: transparent;
  color: var(--data-cyan);
  border: 1px solid var(--divider);
  border-radius: 0;
  cursor: pointer;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}
.page-news .filter-chip:hover {
  color: var(--paper);
  border-color: var(--star-gold);
}
.page-news .filter-chip.is-on {
  background: var(--star-gold);
  border-color: var(--star-gold);
  color: var(--ink-navy);
  font-weight: 700;
}
.page-news .filter-chip:focus-visible {
  outline: 2px solid var(--star-gold);
  outline-offset: 2px;
}

/* ---------- 标签方块 ---------- */
.page-news .tag {
  display: inline-block;
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: .12em;
  padding: 3px 8px;
  border: 1px solid currentColor;
  border-radius: 0;
  background: transparent;
  white-space: nowrap;
}
.page-news .tag--gold { color: var(--star-gold); }
.page-news .tag--green { color: var(--pitch-green); }
.page-news .tag--hot { color: var(--hot-orange); }
.page-news .tag--paper { color: var(--paper); }
.page-news .tag--muted { color: var(--data-cyan); }

/* ---------- 条目列表 ---------- */
.page-news .news-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.page-news .news-list__col {
  min-width: 0;
}

.page-news .story-item {
  padding: 26px 0 28px;
  border-top: 1px solid var(--divider);
  transition: border-color .2s var(--ease);
}
.page-news .story-item:hover {
  border-top-color: var(--star-gold);
}
.page-news .story-item:last-child {
  border-bottom: 1px solid var(--divider);
}
.page-news .story-item__thumb {
  margin: 0 0 18px;
  overflow: hidden;
}
.page-news .story-item__thumb img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform .5s var(--ease);
}
.page-news .story-item:hover .story-item__thumb img {
  transform: scale(1.03);
}
.page-news .story-item__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.page-news .story-item .h-sub {
  color: var(--line-white);
  font-size: clamp(18px, 2.2vw, 23px);
  line-height: 1.4;
  letter-spacing: -.012em;
  margin: 0 0 10px;
}
.page-news .story-item .body {
  font-size: 15px;
  line-height: 1.8;
  margin: 0;
}
.page-news .story-item__meta {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--data-cyan);
  margin: 14px 0 0;
}

/* 右列短讯 */
.page-news .news-list__col--side .story-item {
  padding: 22px 0 24px;
}
.page-news .news-list__col--side .story-item .h-sub {
  font-size: 17px;
  line-height: 1.45;
}
.page-news .news-list__col--side .story-item .body {
  font-size: 14px;
  line-height: 1.78;
}

/* ---------- 连载进度 ---------- */
.page-news .serials__figure {
  margin: 30px 0 0;
}
.page-news .serials__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 4;
  object-fit: cover;
}
.page-news .serial-list {
  margin-top: 38px;
}
.page-news .serial {
  padding: 24px 0 26px;
  border-top: 1px solid var(--divider);
}
.page-news .serial:last-child {
  border-bottom: 1px solid var(--divider);
}
.page-news .serial__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}
.page-news .serial__head .h-sub {
  margin: 0;
  font-size: 18px;
  line-height: 1.45;
  color: var(--line-white);
  letter-spacing: -.01em;
}
.page-news .serial__count {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--star-gold);
}
.page-news .serial__track {
  position: relative;
  height: 4px;
  background: var(--divider);
}
.page-news .serial__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(90deg, var(--pitch-green), var(--star-gold));
  transition: width 1.2s var(--ease);
}
.page-news .serial__fill::after {
  content: "";
  position: absolute;
  right: -4px;
  top: 50%;
  width: 9px;
  height: 9px;
  margin-top: -4.5px;
  border-radius: 50%;
  background: var(--star-gold);
  box-shadow: 0 0 0 4px rgba(244, 197, 66, .16);
}
.page-news .serial--hz .serial__fill { width: 67%; }
.page-news .serial--cd .serial__fill { width: 50%; }
.page-news .serial--qd .serial__fill { width: 44%; }
.page-news .serial--dl .serial__fill { width: 31%; }
.page-news .serial__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--data-cyan);
}

/* ---------- 阅读路径 ---------- */
.page-news .path-list {
  list-style: none;
  position: relative;
  margin: 36px 0 0;
  padding: 0 0 0 26px;
}
.page-news .path-list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 24px;
  width: 1px;
  background: linear-gradient(180deg, var(--star-gold), var(--pitch-green) 55%, var(--divider));
}
.page-news .path-step {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 0 0 30px;
}
.page-news .path-step:last-child {
  padding-bottom: 0;
}
.page-news .path-step::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 8px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink-navy);
  border: 2px solid var(--star-gold);
}
.page-news .path-step__num {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--star-gold);
  padding-top: 4px;
}
.page-news .path-step__body .h-sub {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.4;
  color: var(--line-white);
  letter-spacing: -.01em;
}
.page-news .path-step__body .body {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
}

/* ---------- 线索与投稿 ---------- */
.page-news .submit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 34px;
}
.page-news .submit-card {
  display: block;
  text-decoration: none;
  padding: 22px 20px 24px;
  background: var(--ink-navy);
  border: 1px solid var(--divider);
  border-top: 3px solid var(--star-gold);
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}
.page-news .submit-card:hover {
  transform: translateY(-4px);
  border-color: var(--star-gold);
}
.page-news .submit-card:focus-visible {
  outline: 2px solid var(--star-gold);
  outline-offset: 3px;
}
.page-news .submit-card__k {
  display: block;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--star-gold);
}
.page-news .submit-card__t {
  display: block;
  margin: 10px 0 10px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--line-white);
}
.page-news .submit-card__d {
  display: block;
  font-size: 14px;
  line-height: 1.8;
  color: var(--data-cyan);
}
.page-news .submit-note {
  margin: 30px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--data-cyan);
  max-width: 42em;
}
.page-news .submit-note a {
  color: var(--star-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 197, 66, .45);
  transition: border-color .18s var(--ease);
}
.page-news .submit-note a:hover {
  border-bottom-color: var(--star-gold);
}

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
  .page-news .lead-story__body {
    margin-top: -22px;
    max-width: none;
    padding: 18px 16px 20px;
  }
  .page-news .lead-story__figure img {
    aspect-ratio: 16 / 10;
  }
  .page-news .news-filters {
    margin: 22px 0 26px;
  }
  .page-news .path-list {
    padding-left: 22px;
  }
  .page-news .path-step::before {
    left: -22px;
  }
  .page-news .path-list::before {
    left: 5px;
  }
}

@media (min-width: 900px) {
  .page-news .news-list {
    grid-template-columns: 1.5fr 1fr;
    column-gap: 56px;
    align-items: start;
  }
  .page-news .news-list__col--side {
    margin-top: var(--news-misalign);
  }
  .page-news .news-list__col--main .story-item:nth-child(2) {
    padding-left: 30px;
  }
  .page-news .lead-story__body {
    margin-left: 0;
  }
}

@media (min-width: 780px) {
  .page-news .submit-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }
  .page-news .submit-card:nth-child(2) {
    margin-top: 22px;
  }
}

@media (min-width: 1180px) {
  .page-news .lead-story__body {
    margin-left: 46px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .lead-story__body,
  .page-news .submit-card,
  .page-news .story-item__thumb img,
  .page-news .serial__fill {
    transition: none;
  }
  .page-news .lead-story__body:hover,
  .page-news .submit-card:hover {
    transform: none;
  }
}