.page-news {
  --pn-line: rgba(143, 163, 166, .34);
  --pn-line-soft: rgba(143, 163, 166, .2);
  --pn-rail-w: 172px;
  background: var(--yue);
  padding-top: clamp(18px, 4vw, 36px);
  overflow-x: clip;
}

/* ===== 首屏 ===== */
.page-news .news-hero {
  position: relative;
  padding-bottom: clamp(26px, 4vw, 44px);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ou) 30%, var(--qing) 70%, transparent);
  opacity: .7;
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 40px);
  align-items: end;
  margin-top: clamp(16px, 3vw, 28px);
}

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

.page-news .news-hero h1 {
  margin: 8px 0 0;
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(2.6rem, 9vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: .02em;
  color: var(--dai);
}

.page-news .news-hero__sub {
  margin: clamp(14px, 2.4vw, 22px) 0 0;
  max-width: 46ch;
  font-size: clamp(.98rem, 1.6vw, 1.1rem);
  line-height: 1.86;
  color: rgba(26, 31, 30, .82);
}

.page-news .news-hero__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  font-family: var(--font-mono);
  font-size: .78rem;
  line-height: 1.7;
  color: var(--qing);
}

.page-news .news-hero__figure {
  margin: 0;
  min-width: 0;
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
  }
}

/* ===== 分类轨道 + 条目区 ===== */
.page-news .news-desk {
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-news .desk {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 36px);
}

.page-news .desk__rail,
.page-news .desk__feed {
  min-width: 0;
}

.page-news .desk__rail-hint {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--qing);
}

.page-news .desk__rail-list {
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-news .desk__rail-link {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid var(--pn-line);
  border-radius: 999px;
  font-size: .86rem;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  color: var(--dai);
  transition: background-color .24s var(--ease), border-color .24s var(--ease), color .24s var(--ease);
}

.page-news .desk__rail-link:hover {
  background: var(--dan);
  border-color: var(--qing);
}

.page-news .desk__rail-link.is-current {
  background: var(--dai);
  border-color: var(--dai);
  color: var(--yue);
}

@media (min-width: 940px) {
  .page-news .desk {
    grid-template-columns: var(--pn-rail-w) minmax(0, 1fr);
    gap: clamp(34px, 5vw, 68px);
  }

  .page-news .desk__rail {
    position: sticky;
    top: 96px;
    align-self: start;
  }

  .page-news .desk__rail-list {
    flex-direction: column;
    gap: 2px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-news .desk__rail-link {
    display: block;
    padding: 10px 0 10px 16px;
    border: 0;
    border-left: 2px solid var(--pn-line-soft);
    border-radius: 0;
    background: transparent;
    transition: border-color .24s var(--ease), color .24s var(--ease), padding-left .24s var(--ease);
  }

  .page-news .desk__rail-link:hover {
    padding-left: 22px;
    background: transparent;
    border-left-color: var(--zhu);
    color: var(--zhu);
  }

  .page-news .desk__rail-link.is-current {
    padding-left: 22px;
    background: transparent;
    border-left-color: var(--zhu);
    color: var(--zhu);
    font-weight: 600;
  }
}

/* ===== 区块 ===== */
.page-news .feed-block {
  padding-block: clamp(30px, 4.5vw, 52px);
  scroll-margin-top: 96px;
}

.page-news .desk__feed > .feed-block:first-child {
  padding-top: clamp(14px, 2.4vw, 22px);
}

.page-news .desk__feed > .feed-block + .feed-block {
  border-top: 1px solid var(--pn-line-soft);
}

.page-news .desk__feed > .feed-block--surface {
  margin-block: clamp(22px, 3.6vw, 36px);
  padding: clamp(24px, 4vw, 46px);
  border-radius: var(--radius-lg);
  border-top: 0;
}

.page-news .desk__feed > .feed-block + .feed-block--surface,
.page-news .desk__feed > .feed-block--surface + .feed-block {
  border-top: 0;
}

.page-news .feed-block--tint {
  background: linear-gradient(155deg, rgba(217, 199, 214, .34), rgba(227, 236, 234, .58) 60%, rgba(245, 247, 246, .92));
}

.page-news .feed-block--dark {
  background: linear-gradient(158deg, #2E4A52 0%, #263D44 55%, #1B2A2F 100%);
  color: var(--yue);
}

.page-news .feed-block--paper {
  background: var(--xuan);
  box-shadow: inset 0 0 0 1px rgba(201, 169, 106, .32);
}

.page-news .feed-block__head {
  max-width: 62ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .feed-block__index {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .28em;
  color: var(--zhu);
}

.page-news .feed-block__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.5rem, 3.6vw, 2.2rem);
  line-height: 1.32;
  letter-spacing: .01em;
  color: var(--dai);
}

.page-news .feed-block__desc {
  margin: 0;
  font-size: .96rem;
  line-height: 1.84;
  color: rgba(26, 31, 30, .76);
}

/* ===== 条目列表 ===== */
.page-news .entry-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pn-line-soft);
}

.page-news .entry {
  position: relative;
  padding-block: clamp(18px, 2.6vw, 26px);
  padding-left: 0;
  border-bottom: 1px solid var(--pn-line-soft);
  transition: padding-left .34s var(--ease);
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(clamp(18px, 2.6vw, 26px) + 1em);
  width: 0;
  height: 2px;
  background: var(--zhu);
  transition: width .34s var(--ease);
}

.page-news .entry:hover,
.page-news .entry:focus-within {
  padding-left: 38px;
}

.page-news .entry:hover::before,
.page-news .entry:focus-within::before {
  width: 26px;
}

.page-news .entry__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.page-news .entry__time {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .04em;
  color: var(--qing);
}

.page-news .entry__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: clamp(1.05rem, 2.2vw, 1.32rem);
  line-height: 1.48;
  color: var(--dai);
  transition: color .24s var(--ease);
}

.page-news .entry:hover .entry__title,
.page-news .entry:focus-within .entry__title {
  color: var(--zhu);
}

.page-news .entry__sum {
  margin: 0;
  max-width: 62ch;
  font-size: .93rem;
  line-height: 1.8;
  color: rgba(26, 31, 30, .72);
}

/* 深色区块内的条目 */
.page-news .feed-block--dark .feed-block__title,
.page-news .feed-block--dark .entry__title {
  color: var(--yue);
}

.page-news .feed-block--dark .feed-block__desc,
.page-news .feed-block--dark .entry__sum {
  color: rgba(245, 247, 246, .72);
}

.page-news .feed-block--dark .feed-block__index {
  color: var(--jin);
}

.page-news .feed-block--dark .entry__time {
  color: rgba(201, 169, 106, .92);
}

.page-news .feed-block--dark .entry-list {
  border-top-color: rgba(245, 247, 246, .2);
}

.page-news .feed-block--dark .entry {
  border-bottom-color: rgba(245, 247, 246, .2);
}

.page-news .feed-block--dark .entry::before {
  background: var(--jin);
}

.page-news .feed-block--dark .entry:hover .entry__title,
.page-news .feed-block--dark .entry:focus-within .entry__title {
  color: var(--jin);
}

.page-news .feed-block--dark .tag {
  border-color: rgba(245, 247, 246, .34);
  background: rgba(245, 247, 246, .08);
  color: var(--yue);
}

.page-news .feed-block--dark .media-caption {
  color: rgba(245, 247, 246, .6);
}

/* ===== 专题区：配图 + 轮次进度 ===== */
.page-news .season-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 28px);
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-news .season-top .media-frame {
  margin: 0;
  min-width: 0;
}

.page-news .round-meter {
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--pn-line-soft);
  border-radius: var(--radius);
  background: rgba(253, 252, 248, .82);
}

.page-news .round-meter__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--dai);
}

.page-news .round-meter__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .round-meter__legend {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  font-size: .73rem;
  color: var(--qing);
}

.page-news .round-meter__legend .is-now {
  color: var(--zhu);
  font-weight: 600;
}

@media (min-width: 720px) {
  .page-news .season-top {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    align-items: stretch;
  }
}

/* ===== 图文并排区块 ===== */
.page-news .feed-block__split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3.5vw, 34px);
  align-items: start;
}

.page-news .feed-block__figure {
  margin: 0;
  min-width: 0;
}

@media (min-width: 780px) {
  .page-news .feed-block__split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 288px);
  }

  .page-news .feed-block__split--reverse {
    grid-template-columns: minmax(0, 288px) minmax(0, 1fr);
  }

  .page-news .feed-block__split--reverse .entry-list {
    order: 2;
  }

  .page-news .feed-block__split--reverse .feed-block__figure {
    order: 1;
  }
}

/* ===== 图片通用约束 ===== */
.page-news .media-frame img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-news .media-caption {
  font-size: .78rem;
  line-height: 1.6;
}

@media (max-width: 640px) {
  .page-news .entry:hover,
  .page-news .entry:focus-within {
    padding-left: 26px;
  }

  .page-news .entry:hover::before,
  .page-news .entry:focus-within::before {
    width: 18px;
  }

  .page-news .round-meter__legend {
    flex-wrap: wrap;
    font-size: .68rem;
  }

  .page-news .news-hero__meta {
    font-size: .72rem;
  }
}