.page-news {
  --col-card: rgba(22, 32, 28, .9);
  --col-card-deep: rgba(8, 26, 21, .94);
  --col-inset: rgba(8, 26, 21, .52);
  display: block;
  min-width: 0;
  padding-block: 18px 72px;
}

/* ---------- 首屏 ---------- */

.page-news .col-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 24px;
  margin-block-start: 16px;
  padding: 28px 20px 26px;
  border: 1px solid var(--line-gold);
  border-radius: var(--r-lg);
  background:
    linear-gradient(142deg, rgba(14, 43, 35, .97) 0%, rgba(8, 26, 21, .98) 56%, rgba(14, 43, 35, .97) 100%);
}

.page-news .col-hero::before {
  content: "";
  position: absolute;
  inset-block-start: -58%;
  inset-inline-end: -14%;
  width: 52%;
  aspect-ratio: 1 / 1;
  transform: rotate(23deg);
  border-radius: 42% 58% 36% 64%;
  background: linear-gradient(160deg, rgba(200, 162, 74, .18), rgba(47, 199, 216, .11) 54%, transparent 80%);
  pointer-events: none;
}

.page-news .col-hero::after {
  content: "";
  position: absolute;
  inset-block-end: -46px;
  inset-inline-start: -34px;
  width: 200px;
  height: 150px;
  opacity: .6;
  pointer-events: none;
  background-image:
    linear-gradient(45deg, rgba(143, 163, 155, .12) 25%, transparent 25%, transparent 75%, rgba(143, 163, 155, .12) 75%),
    linear-gradient(45deg, rgba(143, 163, 155, .12) 25%, transparent 25%, transparent 75%, rgba(143, 163, 155, .12) 75%);
  background-size: 26px 26px;
  background-position: 0 0, 13px 13px;
}

.page-news .col-hero__main {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.page-news .col-hero__main .h1 {
  margin: 6px 0 12px;
}

.page-news .col-hero__main .lede {
  max-width: 40ch;
}

.page-news .col-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 0;
}

.page-news .col-hero__side {
  display: none;
}

.page-news .col-hero__facts {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 16px 18px;
  list-style: none;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(8, 26, 21, .58);
}

.page-news .col-fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-block-end: 10px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-news .col-fact:last-child {
  padding-block-end: 0;
  border-bottom: 0;
}

.page-news .col-fact__value {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1.1;
  color: var(--gold);
}

.page-news .col-fact__label {
  font-size: 13px;
  color: var(--muted);
}

@media (min-width: 900px) {
  .page-news .col-hero {
    grid-template-columns: minmax(0, 1fr) 246px;
    align-items: start;
    gap: 40px;
    padding: 42px 38px 38px;
  }

  .page-news .col-hero__main .lede {
    max-width: 42ch;
  }
}

@media (min-width: 1180px) {
  .page-news .col-hero {
    padding-inline-end: 64px;
  }

  .page-news .col-hero__side {
    display: block;
    position: absolute;
    inset-block-start: 38px;
    inset-inline-end: 16px;
    font-size: 12px;
    letter-spacing: .24em;
    color: var(--gold);
    opacity: .7;
  }
}

/* ---------- 主体骨架 ---------- */

.page-news .col-stage {
  display: grid;
  gap: 28px;
  margin-block-start: 28px;
}

@media (min-width: 1024px) {
  .page-news .col-stage {
    grid-template-columns: 228px minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }
}

/* ---------- 左侧栏目标签 ---------- */

.page-news .col-rail {
  min-width: 0;
}

.page-news .col-rail__box {
  position: relative;
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line-gold);
  border-radius: var(--r-md);
  background: linear-gradient(170deg, var(--col-card), var(--col-card-deep));
}

.page-news .col-rail__title {
  margin: 0;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold-soft);
}

.page-news .col-rail__hint {
  margin: 2px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .col-rail__link {
  margin: 0;
}

.page-news .col-rail__link a {
  text-decoration: none;
}

.page-news .col-tags {
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .col-tags > li {
  flex: 0 0 auto;
}

.page-news .col-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1px solid var(--line-gold);
  border-radius: var(--pill);
  background: rgba(22, 32, 28, .82);
  color: var(--bone);
  font-family: inherit;
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  cursor: pointer;
  transition: border-color .16s ease, background-color .16s ease, color .16s ease, transform .16s ease;
}

.page-news .col-tag::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  transition: background-color .16s ease;
}

.page-news .col-tag:hover,
.page-news .col-tag:focus-visible {
  border-color: var(--neon);
  color: var(--neon);
  transform: translateX(2px);
}

.page-news .col-tag:hover::before,
.page-news .col-tag:focus-visible::before {
  background: var(--neon);
}

@media (min-width: 1024px) {
  .page-news .col-rail__box {
    position: sticky;
    top: 92px;
  }

  .page-news .col-rail__box::before {
    content: "";
    position: absolute;
    inset-block: 16px;
    inset-inline-start: -16px;
    width: 1px;
    background: repeating-linear-gradient(180deg, var(--line-gold-strong) 0 1px, transparent 1px 8px);
  }

  .page-news .col-tags {
    flex-direction: column;
    flex-wrap: wrap;
    padding: 0;
    overflow: visible;
  }

  .page-news .col-tags > li {
    flex: 0 0 auto;
  }

  .page-news .col-tag {
    width: 100%;
    justify-content: flex-start;
  }

  .page-news .col-tag:hover,
  .page-news .col-tag:focus-visible {
    transform: translateX(2px);
  }
}

/* ---------- 右列内容流 ---------- */

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

.page-news .col-section {
  margin-block-end: 42px;
}

.page-news .col-section:last-child {
  margin-block-end: 0;
}

.page-news .col-section__lede {
  margin: 10px 0 20px;
  max-width: 48ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 轮次进度条 ---------- */

.page-news .round-track {
  margin-block-end: 32px;
  padding: 18px 18px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: linear-gradient(170deg, rgba(22, 32, 28, .88), var(--col-card-deep));
}

.page-news .round-track__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-block-end: 14px;
}

.page-news .round-track__title {
  margin: 0;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .16em;
  color: var(--gold-soft);
}

.page-news .round-track__readout {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
}

.page-news .round-track__readout .num {
  color: var(--neon);
}

.page-news .round-track__bar {
  position: relative;
  height: 12px;
  border-radius: var(--pill);
  background: rgba(143, 163, 155, .14);
}

.page-news .round-track__fill {
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  width: 73.7%;
  border-radius: var(--pill);
  background: linear-gradient(90deg, rgba(200, 162, 74, .92), rgba(124, 226, 75, .92));
  box-shadow: 0 0 18px rgba(124, 226, 75, .22);
}

.page-news .round-track__ruler {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  margin-block-start: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-news .round-track__ruler .is-now {
  color: var(--neon);
}

/* ---------- 最新条目 ---------- */

.page-news .feed-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: var(--col-inset);
  overflow: hidden;
}

.page-news .feed-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .feed-item:last-child {
  border-bottom: 0;
}

.page-news .feed-item__time {
  flex: 0 0 auto;
  min-width: 78px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-news .feed-item__title {
  color: var(--bone);
  font-size: 15px;
  line-height: 1.6;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s ease, border-color .16s ease;
}

.page-news .feed-item__title:hover,
.page-news .feed-item__title:focus-visible {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

/* ---------- 条目卡片 ---------- */

.page-news .entry-flow {
  display: grid;
  gap: 18px;
}

.page-news .entry {
  position: relative;
  display: grid;
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--line-gold);
  border-radius: var(--r-lg);
  background: linear-gradient(158deg, var(--col-card), var(--col-card-deep));
  transition: border-color .16s ease, transform .16s ease;
}

.page-news .entry:hover {
  border-color: var(--line-gold-strong);
  transform: translateY(-2px);
}

.page-news .entry__stamp {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--gold-soft);
}

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

.page-news .entry__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
}

.page-news .entry__body {
  display: grid;
  gap: 10px;
  align-content: start;
  min-width: 0;
}

.page-news .entry__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.page-news .entry__title {
  margin: 0;
  font-size: 19px;
  line-height: 1.5;
  letter-spacing: .02em;
  color: var(--bone);
}

.page-news .entry__text {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .entry__link {
  margin: 4px 0 0;
}

.page-news .entry__link a {
  text-decoration: none;
}

@media (min-width: 760px) {
  .page-news .entry {
    padding-inline-start: 62px;
  }

  .page-news .entry__stamp {
    position: absolute;
    inset-block-start: 22px;
    inset-inline-start: 20px;
    writing-mode: vertical-rl;
    letter-spacing: .18em;
    color: var(--muted);
  }

  .page-news .entry__title {
    font-size: 21px;
  }
}

@media (min-width: 900px) {
  .page-news .entry--featured {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    align-items: start;
    gap: 22px;
  }
}

/* ---------- 回看与订阅 ---------- */

.page-news .closing-grid {
  display: grid;
  gap: 16px;
}

.page-news .closing-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 22px;
  border: 1px solid var(--line-gold);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, var(--col-card), var(--col-card-deep));
}

.page-news .closing-card h3 {
  margin: 0;
  font-size: 17px;
  letter-spacing: .04em;
  color: var(--gold-soft);
}

.page-news .closing-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .closing-card__link {
  margin-block-start: 4px;
}

.page-news .closing-card__link a {
  text-decoration: none;
}

.page-news .closing-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .closing-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 199, 216, .4);
  transition: border-color .16s ease;
}

.page-news .closing-note a:hover,
.page-news .closing-note a:focus-visible {
  border-bottom-color: var(--cyan);
}

@media (min-width: 720px) {
  .page-news .closing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

/* ---------- 定位脉冲 ---------- */

.page-news .is-pulse {
  box-shadow: 0 0 0 2px var(--gold), 0 0 26px rgba(200, 162, 74, .28);
  transition: box-shadow .2s ease;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry,
  .page-news .col-tag,
  .page-news .feed-item__title {
    transition: none;
  }

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

  .page-news .col-tag:hover,
  .page-news .col-tag:focus-visible {
    transform: none;
  }
}