.page-news {
  display: block;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-sans);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  isolation: isolate;
  background: var(--ink-deep);
  color: var(--paper);
  padding: clamp(1.25rem, 4vw, 2.25rem) 0 clamp(2.5rem, 7vw, 4.5rem);
  overflow: clip;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  left: -8%;
  right: 34%;
  bottom: -42%;
  height: 78%;
  background: var(--ink);
  border-radius: var(--r-lg);
  transform: rotate(-5deg);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -6%;
  top: -18%;
  width: min(46vw, 460px);
  height: min(46vw, 460px);
  border: 1px solid var(--pitch);
  border-radius: 50%;
  opacity: .55;
}

.page-news .news-hero__crumb {
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .news-hero__crumb .crumb__link {
  color: var(--signal);
}

.page-news .news-hero__crumb [aria-current="page"] {
  color: rgba(242, 244, 241, .62);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 3rem);
}

.page-news .news-hero__eyebrow {
  margin: 0 0 .75rem;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-news .news-hero__title {
  margin: 0;
  font-size: var(--fs-display);
  font-weight: 900;
  line-height: .96;
  letter-spacing: -.02em;
  text-wrap: balance;
}

.page-news .news-hero__intro {
  margin: clamp(1rem, 3vw, 1.5rem) 0 0;
  max-width: 46ch;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.75;
  color: rgba(242, 244, 241, .84);
}

.page-news .news-hero__aside {
  border-top: 1px solid var(--pitch);
  padding-top: 1.25rem;
}

.page-news .news-hero__aside-label {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: .1em;
  color: var(--signal);
}

.page-news .news-hero__ticks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .9rem;
}

.page-news .news-hero__tick {
  display: grid;
  grid-template-columns: 4.25rem minmax(0, 1fr);
  align-items: baseline;
  gap: 1rem;
  padding-bottom: .9rem;
  border-bottom: 1px solid rgba(23, 81, 62, .9);
}

.page-news .news-hero__tick:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .news-hero__tick-time {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--signal);
}

.page-news .news-hero__tick-text {
  font-size: var(--fs-body);
  line-height: 1.6;
  color: rgba(242, 244, 241, .8);
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: clamp(2rem, 5vw, 4rem);
  }
}

/* ---------- 通用章节头 ---------- */
.page-news .news-section-head,
.page-news .news-block__head {
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .news-section-eyebrow,
.page-news .news-block__eyebrow {
  margin: 0 0 .6rem;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: .1em;
  color: var(--teal);
}

.page-news .news-section-title,
.page-news .news-block__title {
  margin: 0;
  font-size: var(--fs-h2);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--ink);
  text-wrap: balance;
}

.page-news .news-block__desc {
  margin: .85rem 0 0;
  max-width: 60ch;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 本期导读 ---------- */
.page-news .news-brief {
  padding: clamp(2.5rem, 7vw, 4.5rem) 0 clamp(1rem, 3vw, 2rem);
}

.page-news .brief-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-news .brief-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  background: var(--mist);
  border-radius: var(--r-md);
  padding: clamp(1.1rem, 3vw, 1.5rem);
  transition: transform .22s ease, box-shadow .22s ease;
}

.page-news .brief-item__num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1;
  color: var(--teal);
}

.page-news .brief-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin: 0 0 .5rem;
}

.page-news .brief-item__time {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--muted);
}

.page-news .brief-item__title {
  margin: 0 0 .5rem;
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .brief-item__text {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--text);
}

@media (min-width: 860px) {
  .page-news .brief-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-news .brief-item:nth-child(2) {
    transform: translateY(18px);
  }
  .page-news .brief-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(12, 46, 34, .12);
  }
  .page-news .brief-item:nth-child(2):hover {
    transform: translateY(12px);
  }
}

/* ---------- 笔记区块 ---------- */
.page-news .news-block {
  padding: clamp(2.5rem, 7vw, 4.5rem) 0;
}

.page-news .news-block--alt {
  background: linear-gradient(180deg, rgba(12, 46, 34, .035) 0%, rgba(12, 46, 34, 0) 90%);
}

.page-news .news-block__media {
  margin: 0 0 clamp(1.5rem, 4vw, 2.25rem);
}

.page-news .news-block__media--tail {
  margin: clamp(2rem, 5vw, 3rem) 0 0;
}

.page-news .news-block__head--split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.25rem, 4vw, 2.5rem);
  align-items: center;
}

.page-news .news-block__head-media {
  margin: 0;
  max-width: 340px;
}

@media (min-width: 900px) {
  .page-news .news-block__head--split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
  .page-news .news-block__head-media {
    max-width: none;
  }
}

/* ---------- 栏目标签 ---------- */
.page-news .note-tag {
  display: inline-flex;
  align-items: center;
  padding: .22rem .7rem;
  border-radius: var(--r-pill);
  font-size: var(--fs-small);
  font-weight: 700;
  line-height: 1.6;
  white-space: nowrap;
}

.page-news .note-tag--move,
.page-news .note__tag--move {
  background: rgba(255, 122, 47, .16);
  color: var(--amber-deep);
}

.page-news .note-tag--preview,
.page-news .note__tag--preview {
  background: var(--mist);
  color: var(--teal);
}

.page-news .note-tag--data,
.page-news .note__tag--data {
  background: rgba(199, 206, 201, .38);
  color: var(--muted);
}

/* ---------- 笔记列表 ---------- */
.page-news .note-list {
  position: relative;
  margin: 0;
}

.page-news .note-list::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 1.5rem;
  bottom: 1.5rem;
  width: 1px;
  background: var(--rule);
}

.page-news .note {
  position: relative;
  padding-left: 1.5rem;
  border-bottom: 1px solid var(--rule);
}

.page-news .note:first-of-type {
  border-top: 1px solid var(--rule);
}

.page-news .note::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 1.55rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--rule);
  transition: background-color .2s ease, box-shadow .2s ease;
  z-index: 1;
}

.page-news .note[open]::before,
.page-news .note:hover::before {
  background: var(--teal);
  box-shadow: 0 0 0 4px rgba(14, 124, 99, .14);
}

.page-news .note__summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .4rem;
  padding: 1rem 0;
  cursor: pointer;
  list-style: none;
}

.page-news .note__summary::-webkit-details-marker {
  display: none;
}

.page-news .note__summary::marker {
  content: "";
}

.page-news .note__time {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: .02em;
  color: var(--muted);
}

.page-news .note__title {
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  transition: color .2s ease;
}

.page-news .note:hover .note__title {
  color: var(--teal);
}

.page-news .note__tag {
  display: inline-flex;
  align-self: flex-start;
  padding: .2rem .65rem;
  border-radius: var(--r-pill);
  font-size: var(--fs-small);
  font-weight: 700;
  white-space: nowrap;
}

.page-news .note__panel {
  padding: 0 0 1.25rem;
  max-width: 62ch;
}

.page-news .note__panel p {
  margin: 0 0 .75rem;
  font-size: var(--fs-body);
  line-height: 1.75;
  color: var(--text);
}

.page-news .note__panel p:last-child {
  margin-bottom: 0;
}

.page-news .note__links a {
  color: var(--teal);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 720px) {
  .page-news .note__summary {
    grid-template-columns: 9rem minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 1.25rem;
    padding: 1.1rem 0;
  }
  .page-news .note__title {
    font-size: 1.25rem;
  }
}

@media (min-width: 1080px) {
  .page-news .note__summary {
    grid-template-columns: 10.5rem minmax(0, 1fr) auto;
  }
  .page-news .note__title {
    font-size: 1.375rem;
  }
}

/* ---------- 赛前观察：图文分栏 ---------- */
.page-news .preview-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

.page-news .preview-split__media {
  margin: 0;
}

@media (min-width: 900px) {
  .page-news .preview-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
  .page-news .preview-split__media {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }
  .page-news .note-list--tight .note__summary {
    grid-template-columns: 8.5rem minmax(0, 1fr) auto;
  }
}

/* ---------- 专题复盘 ---------- */
.page-news .topic-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-news .topic-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: clamp(1.25rem, 3.5vw, 1.85rem);
  border-radius: var(--r-md);
  background: var(--paper);
  border: 1px solid var(--rule);
  overflow: hidden;
}

.page-news .topic-card__stage {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: .1em;
  color: var(--teal);
}

.page-news .topic-card__title {
  margin: 0;
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-news .topic-card__text {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--text);
}

.page-news .topic-card__count {
  margin: auto 0 0;
  padding-top: .75rem;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--muted);
}

.page-news .topic-card--lead {
  background: var(--ink);
  border-color: var(--pitch);
  color: var(--paper);
}

.page-news .topic-card--lead .topic-card__stage,
.page-news .topic-card--lead .topic-card__count {
  color: var(--signal);
}

.page-news .topic-card--lead .topic-card__title {
  color: var(--paper);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
}

.page-news .topic-card--lead .topic-card__text {
  color: rgba(242, 244, 241, .82);
}

.page-news .topic-card__flag {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  padding: .2rem .6rem;
  border-radius: var(--r-pill);
  background: var(--amber);
  color: var(--ink-deep);
  font-size: var(--fs-small);
  font-weight: 700;
}

.page-news .topic-card--second {
  background: var(--pitch);
  border-color: var(--pitch);
}

.page-news .topic-card--second .topic-card__stage,
.page-news .topic-card--second .topic-card__count {
  color: var(--signal);
}

.page-news .topic-card--second .topic-card__title {
  color: var(--paper);
}

.page-news .topic-card--second .topic-card__text {
  color: rgba(242, 244, 241, .82);
}

.page-news .topic-card--third {
  border-left: 4px solid var(--amber);
}

@media (min-width: 780px) {
  .page-news .topic-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .page-news .topic-card--lead {
    grid-column: span 7;
  }
  .page-news .topic-card--second {
    grid-column: span 5;
  }
  .page-news .topic-card--third {
    grid-column: span 5;
  }
  .page-news .topic-card--fourth {
    grid-column: span 7;
  }
}

/* ---------- 继续跟读 ---------- */
.page-news .news-follow {
  padding: clamp(2.5rem, 7vw, 4.5rem) 0 clamp(3rem, 8vw, 5rem);
}

.page-news .news-follow__inner {
  background: var(--ink-deep);
  color: var(--paper);
  border-radius: var(--r-lg);
  padding: clamp(1.5rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
}

.page-news .news-follow__eyebrow {
  margin: 0 0 .6rem;
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: .1em;
  color: var(--signal);
}

.page-news .news-follow__title {
  margin: 0 0 .85rem;
  font-size: var(--fs-h2);
  font-weight: 900;
  line-height: 1.25;
  color: var(--paper);
  text-wrap: balance;
}

.page-news .news-follow__text {
  margin: 0;
  max-width: 52ch;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: rgba(242, 244, 241, .82);
}

.page-news .news-follow__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .75rem;
}

.page-news .news-follow__link {
  display: block;
  padding: 1rem 1.15rem;
  border: 1px solid var(--pitch);
  border-radius: var(--r-md);
  text-decoration: none;
  transition: border-color .2s ease, background-color .2s ease, transform .2s ease;
}

.page-news .news-follow__link:hover,
.page-news .news-follow__link:focus-visible {
  border-color: var(--signal);
  background: rgba(53, 240, 200, .07);
  transform: translateX(4px);
}

.page-news .news-follow__link-title {
  display: block;
  font-size: var(--fs-body);
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-follow__link-note {
  display: block;
  margin-top: .3rem;
  font-size: var(--fs-small);
  line-height: 1.6;
  color: rgba(242, 244, 241, .65);
}

@media (min-width: 900px) {
  .page-news .news-follow__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }
}

/* ---------- 窄屏收口 ---------- */
@media (max-width: 560px) {
  .page-news .note-list::before {
    left: 3px;
  }
  .page-news .note {
    padding-left: 1.15rem;
  }
  .page-news .note::before {
    left: 0;
    width: 6px;
    height: 6px;
  }
  .page-news .brief-item {
    grid-template-columns: minmax(0, 1fr);
    gap: .6rem;
  }
  .page-news .news-hero__tick {
    grid-template-columns: 3.5rem minmax(0, 1fr);
    gap: .75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .brief-item,
  .page-news .note__title,
  .page-news .note::before,
  .page-news .news-follow__link {
    transition: none;
  }
  .page-news .brief-item:nth-child(2),
  .page-news .brief-item:hover,
  .page-news .brief-item:nth-child(2):hover {
    transform: none;
  }
  .page-news .news-follow__link:hover,
  .page-news .news-follow__link:focus-visible {
    transform: none;
  }
}