.page-news {
  --news-rail: 116px;
  --news-dim: rgba(232, 227, 217, 0.82);
  --news-dimmer: rgba(232, 227, 217, 0.62);
  --news-glass: rgba(232, 227, 217, 0.1);
  --news-glass-line: rgba(232, 227, 217, 0.24);
  --news-gold: #9c7c1a;
  background: var(--sand);
  color: var(--text);
}

.page-news a:focus-visible,
.page-news button:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--ref);
  outline-offset: 3px;
}

/* ---------- 开篇 ---------- */

.page-news .news-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: var(--sand);
}

.page-news .news-hero__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.34;
  filter: saturate(0.65);
}

.page-news .news-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(15, 26, 20, 0.6) 0%, rgba(15, 26, 20, 0.86) 62%, var(--ink) 100%),
    repeating-linear-gradient(180deg, rgba(110, 158, 92, 0.05) 0 2px, transparent 2px 8px);
}

.page-news .news-hero__inner {
  padding-block: clamp(46px, 8vw, 108px) clamp(40px, 6vw, 78px);
}

.page-news .news-hero .yt-breadcrumb {
  color: var(--news-dimmer);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
}

.page-news .news-hero .yt-breadcrumb a {
  color: var(--sand);
}

.page-news .news-hero__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(38px, 8.6vw, 102px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 14px 0 20px;
  max-width: 15ch;
  text-wrap: balance;
}

.page-news .news-hero__lead {
  color: var(--news-dim);
  max-width: 62ch;
  margin: 0;
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.72;
}

/* ---------- 条目流 ---------- */

.page-news .news-stream {
  padding-block: clamp(44px, 6.5vw, 84px) clamp(36px, 5vw, 64px);
}

.page-news .news-stream__title {
  margin: 0 0 12px;
}

.page-news .news-stream__lead {
  margin: 0 0 26px;
  max-width: 66ch;
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.74;
}

.page-news .news-filter {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  padding: 2px 2px 14px;
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-news .news-filter::-webkit-scrollbar {
  height: 4px;
}

.page-news .news-filter::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 4px;
}

.page-news .news-tab {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  appearance: none;
  cursor: pointer;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--text-soft);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  padding: 11px 18px;
  white-space: nowrap;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-news .news-tab::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--grass);
  flex: 0 0 auto;
}

.page-news .news-tab[data-tab="archive"]::before { background: var(--moss); }
.page-news .news-tab[data-tab="venue"]::before { background: var(--wood); }
.page-news .news-tab[data-tab="guide"]::before { background: var(--ref); }

.page-news .news-tab[aria-selected="true"] {
  background: var(--ink-2);
  border-color: var(--ink-2);
  color: var(--paper);
}

.page-news .news-flow {
  margin-top: clamp(26px, 4vw, 44px);
}

.page-news .news-panel {
  display: block;
}

.page-news .news-stream:has(.news-tab[aria-selected="false"]) .news-panel:not([data-active]) {
  display: none;
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-item:first-child {
  padding-top: 4px;
}

.page-news .news-item__time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: var(--stone);
}

.page-news .news-item__card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 20px 20px 24px;
  overflow: hidden;
}

.page-news .news-item__card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--grass);
}

.page-news .news-item[data-series="archive"] .news-item__card::before { background: var(--moss); }
.page-news .news-item[data-series="venue"] .news-item__card::before { background: var(--wood); }
.page-news .news-item[data-series="guide"] .news-item__card::before { background: var(--ref); }

.page-news .news-item__tag {
  margin: 0 0 7px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--grass);
}

.page-news .news-item[data-series="archive"] .news-item__tag { color: var(--moss); }
.page-news .news-item[data-series="venue"] .news-item__tag { color: var(--wood); }
.page-news .news-item[data-series="guide"] .news-item__tag { color: var(--news-gold); }

.page-news .news-item__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 28px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .news-item__text {
  margin: 0;
  color: var(--text-soft);
  font-size: 16.5px;
  line-height: 1.72;
}

.page-news .news-item__more {
  margin-top: 14px;
}

.page-news .news-item__more summary {
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--grass);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

.page-news .news-item__more summary::after {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--stone);
}

.page-news .news-item__more[open] summary::after {
  content: "－";
}

.page-news .news-item__more .yt-fold__body p {
  margin: 10px 0 0;
  font-size: 15.5px;
  color: var(--text-soft);
  line-height: 1.7;
}

.page-news .news-item__more .yt-fold__body a {
  color: var(--grass);
  font-weight: 600;
  font-size: 14.5px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .news-item__media {
  margin: 18px 0 0;
}

.page-news .news-item__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
}

/* ---------- 通栏导读带 ---------- */

.page-news .news-band {
  padding-block: clamp(44px, 6.5vw, 88px);
}

.page-news .news-band__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: center;
}

.page-news .news-band__glass {
  background: var(--news-glass);
  border: 1px solid var(--news-glass-line);
  border-radius: var(--radius);
  padding: clamp(22px, 3.4vw, 40px);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-news .news-band__glass .yt-eyebrow {
  color: var(--ref);
}

.page-news .news-band .yt-stat {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin: 6px 0 18px;
}

.page-news .news-band .yt-stat__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(58px, 10vw, 116px);
  line-height: 0.88;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  color: var(--ref);
}

.page-news .news-band .yt-stat__label {
  font-size: 15px;
  color: var(--news-dim);
}

.page-news .news-band__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.2;
  color: var(--paper);
  margin: 0 0 10px;
}

.page-news .news-band__text {
  margin: 0;
  color: var(--news-dim);
  font-size: 16.5px;
  line-height: 1.74;
  max-width: 52ch;
}

.page-news .news-band__media {
  margin: 0;
}

.page-news .news-band__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-news .news-band__media figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--news-dimmer);
}

/* ---------- 读法示范 ---------- */

.page-news .news-how {
  padding-block: clamp(46px, 7vw, 96px);
}

.page-news .news-how__intro {
  margin: 0 0 8px;
  max-width: 58ch;
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.74;
}

.page-news .news-how__steps {
  list-style: none;
  counter-reset: howstep;
  margin: 24px 0 0;
  padding: 0;
}

.page-news .news-how__steps li {
  counter-increment: howstep;
  position: relative;
  padding-left: 50px;
  padding-bottom: 22px;
}

.page-news .news-how__steps li:last-child {
  padding-bottom: 0;
}

.page-news .news-how__steps li::before {
  content: counter(howstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--grass);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
}

.page-news .news-how__step-title {
  margin: 0 0 5px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -0.005em;
  color: var(--text);
}

.page-news .news-how__steps p {
  margin: 0;
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.72;
}

.page-news .news-how__snap {
  align-self: start;
  margin-top: 26px;
  background: var(--ink-2);
  color: var(--sand);
  border-radius: var(--radius);
  padding: clamp(20px, 3vw, 30px);
}

.page-news .news-how__snap .yt-eyebrow {
  color: var(--ref);
}

.page-news .news-how__score {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 4px 0 18px;
}

.page-news .news-how__score .yt-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(64px, 12vw, 104px);
  line-height: 0.86;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  color: var(--red);
}

.page-news .news-how__colon {
  font-family: var(--font-mono);
  font-size: clamp(28px, 5vw, 42px);
  color: var(--stone);
}

.page-news .news-how__meta {
  margin: 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid rgba(232, 227, 217, 0.16);
  padding-top: 16px;
}

.page-news .news-how__meta > div {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
}

.page-news .news-how__meta dt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--news-dimmer);
}

.page-news .news-how__meta dd {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .news-how__snapnote {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--news-dim);
}

/* ---------- 纠错与补录 ---------- */

.page-news .news-fix {
  padding-block: clamp(46px, 7vw, 96px);
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-news .news-fix__grid {
  align-items: start;
}

.page-news .news-fix__intro {
  margin: 0 0 22px;
  color: var(--text-soft);
  font-size: 17px;
  line-height: 1.74;
  max-width: 56ch;
}

.page-news .news-fix__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-news .news-fix__list li {
  position: relative;
  padding-left: 18px;
  border-left: 2px solid var(--moss);
}

.page-news .news-fix__list strong {
  display: block;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.005em;
  color: var(--text);
  margin-bottom: 3px;
}

.page-news .news-fix__list span {
  display: block;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-news .news-fix__media {
  margin: 26px 0 0;
}

.page-news .news-fix__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  border-radius: var(--radius);
}

.page-news .news-fix__media figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.62;
  color: var(--stone);
}

.page-news .news-fix__sample {
  margin-top: 34px;
  padding: 20px 22px;
  background: var(--sand);
  border-left: 4px solid var(--ref);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-news .news-fix__sample .yt-eyebrow {
  color: var(--news-gold);
}

.page-news .news-fix__sample-title {
  margin: 6px 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.005em;
  color: var(--text);
}

.page-news .news-fix__sample-text {
  margin: 0;
  font-size: 16px;
  line-height: 1.74;
  color: var(--text-soft);
  max-width: 74ch;
}

.page-news .news-fix__sample-link {
  margin: 14px 0 0;
}

.page-news .news-fix__sample-link a {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--grass);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 持续跟进 ---------- */

.page-news .news-watch {
  padding-block: clamp(46px, 7vw, 96px);
}

.page-news .news-watch__title {
  margin: 8px 0 0;
  max-width: 22ch;
}

.page-news .news-watch__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 28px;
}

.page-news .news-watch__card {
  border-left: 4px solid var(--grass);
}

.page-news .news-watch__card:nth-child(2) {
  border-left-color: var(--wood);
}

.page-news .news-watch__card:nth-child(3) {
  border-left-color: var(--ref);
}

.page-news .news-watch__card p {
  margin: 0;
  font-size: 16px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-news .news-watch__actions {
  margin-top: 28px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-news .news-watch__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-news .news-band__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
    gap: 36px;
  }
}

@media (min-width: 900px) {
  .page-news .news-item {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: 30px;
    padding: 30px 0;
    align-items: start;
  }

  .page-news .news-item__time {
    position: relative;
    padding-left: 18px;
    padding-top: 4px;
  }

  .page-news .news-item__time::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--grass);
  }

  .page-news .news-item[data-series="archive"] .news-item__time::before { background: var(--moss); }
  .page-news .news-item[data-series="venue"] .news-item__time::before { background: var(--wood); }
  .page-news .news-item[data-series="guide"] .news-item__time::before { background: var(--ref); }

  .page-news .news-item__card {
    padding: 26px 28px 26px 32px;
  }

  .page-news .news-item--feature .news-item__card {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-news .news-item--feature .news-item__media {
    margin: 0;
  }

  .page-news .news-how__snap {
    margin-top: 0;
  }

  .page-news .news-fix__media {
    margin-top: 0;
  }
}

@media (min-width: 1080px) {
  .page-news .news-hero__lead {
    font-size: 19px;
  }

  .page-news .news-band__grid {
    gap: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-tab,
  .page-news .news-item__more summary {
    transition: none;
  }
}