.page-news {
  --news-sheet-radius: 16px;
  --news-hairline: rgba(16, 32, 43, .08);
}

/* ===== 首屏 ===== */
.page-news .news-hero {
  padding-top: clamp(20px, 3.5vw, 40px);
  padding-bottom: clamp(36px, 5vw, 64px);
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(15, 163, 107, .09), transparent 58%),
    radial-gradient(95% 80% at 100% 12%, rgba(43, 143, 232, .11), transparent 62%);
}

.page-news .news-hero__crumb {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-news .news-hero__rail {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-left: 16px;
  border-left: 2px solid var(--wing);
}

.page-news .hero-ticks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-news .hero-ticks li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 7px;
  border-bottom: 1px dotted var(--rule);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--ink-50);
}

.page-news .hero-ticks b {
  color: var(--wing-deep);
  font-weight: 700;
  white-space: nowrap;
}

.page-news .news-hero__main h1 {
  margin: 0;
  letter-spacing: -.02em;
}

.page-news .news-hero__main h1::after {
  content: "";
  display: block;
  width: 92px;
  height: 6px;
  margin-top: 22px;
  border-radius: 3px;
  background: var(--grad-action);
}

.page-news .news-hero__main .lede {
  margin: 18px 0 0;
  max-width: 40em;
  color: var(--ink-70);
}

.page-news .news-hero__figure {
  margin: clamp(28px, 4vw, 46px) 0 0;
}

.page-news .news-hero__figure .media-caption {
  margin-top: 10px;
  color: var(--ink-50);
}

/* ===== 通用节间距 ===== */
.page-news .news-top,
.page-news .news-filter,
.page-news .news-list,
.page-news .news-structure,
.page-news .news-sync,
.page-news .news-sub {
  padding-block: clamp(38px, 5.5vw, 68px);
}

.page-news .news-sync {
  background: var(--sky-soft);
}

/* ===== 本期置顶 ===== */
.page-news .top-sheet {
  margin-top: clamp(22px, 3vw, 34px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--news-sheet-radius);
  box-shadow: var(--shadow-paper);
  padding: clamp(22px, 3vw, 38px);
  position: relative;
  overflow: hidden;
}

.page-news .top-sheet::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
  background: var(--grad-action);
}

.page-news .top-sheet__stamp {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--mono);
}

.page-news .top-sheet__stamp-no {
  font-size: clamp(38px, 6vw, 56px);
  font-weight: 700;
  line-height: 1;
  color: var(--wing);
  font-variant-numeric: tabular-nums;
}

.page-news .top-sheet__stamp-label {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ink-50);
}

.page-news .top-sheet__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-news .top-sheet__body h3 {
  margin: 0 0 14px;
}

.page-news .top-sheet__body > p {
  color: var(--ink-70);
  max-width: 44em;
}

.page-news .top-sheet__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .top-sheet__list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 12px 14px;
  border-left: 3px solid var(--sky);
  background: linear-gradient(90deg, rgba(43, 143, 232, .07), transparent 70%);
  border-radius: 0 8px 8px 0;
  color: var(--ink-70);
  font-size: 15px;
  line-height: 1.7;
}

.page-news .top-sheet__list .idx {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--sky);
  padding-top: 3px;
}

.page-news .top-sheet__foot {
  margin: 20px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--ink-50);
}

/* ===== 标签筛选 ===== */
.page-news .news-filter .lede {
  max-width: 46em;
  color: var(--ink-70);
}

.page-news .filter-band {
  margin-top: clamp(20px, 2.6vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px 20px;
  border: 1px solid var(--rule);
  border-radius: var(--news-sheet-radius);
  background: var(--paper);
}

.page-news .filter-band__label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--ink-50);
}

.page-news .filter-track {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .tag--pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--rule);
  background: var(--mist);
  color: var(--ink-70);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .06em;
  text-decoration: none;
  transition: color .22s ease, background-color .22s ease, border-color .22s ease, transform .22s ease;
}

.page-news .tag--pill:hover,
.page-news .tag--pill:focus-visible {
  border-color: var(--wing);
  color: var(--wing-deep);
  transform: translateY(-1px);
}

.page-news .tag--pill.is-on {
  background: var(--grad-action);
  border-color: transparent;
  color: #fff;
}

/* ===== 战报列表 ===== */
.page-news .brief-rail {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  border-top: 2px solid var(--ink);
}

.page-news .brief-item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  grid-template-areas:
    "no body"
    "no time";
  gap: 8px 18px;
  padding: 22px 6px;
  border-bottom: 1px solid var(--rule);
  transition: background-color .25s ease, box-shadow .25s ease, padding-left .25s ease;
}

.page-news .brief-item:hover,
.page-news .brief-item:focus-within {
  background: linear-gradient(90deg, rgba(15, 163, 107, .08), rgba(43, 143, 232, .05) 55%, transparent);
  box-shadow: inset 3px 0 0 var(--wing);
  padding-left: 14px;
}

.page-news .brief-no {
  grid-area: no;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--wing-deep);
  padding-top: 3px;
  font-variant-numeric: tabular-nums;
}

.page-news .brief-body {
  grid-area: body;
  min-width: 0;
}

.page-news .brief-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 9px;
}

.page-news .brief-title {
  margin: 0 0 8px;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.45;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-news .brief-sum {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-70);
  max-width: 46em;
}

.page-news .brief-time {
  grid-area: time;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--ink-50);
}

.page-news .brief-time__read {
  color: var(--sky);
}

.page-news .brief-thumb {
  grid-area: thumb;
  margin: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--rule);
  background: var(--mist);
  aspect-ratio: 3 / 2;
  align-self: start;
}

.page-news .brief-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-news .brief-item--media {
  grid-template-areas:
    "thumb thumb"
    "no body"
    "no time";
}

/* ===== 复盘结构 ===== */
.page-news .news-structure .lede {
  max-width: 46em;
  color: var(--ink-70);
}

.page-news .structure-track {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 24px;
  padding: 10px clamp(20px, 5vw, 40px) 24px;
  margin-top: clamp(18px, 2.6vw, 28px);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-news .structure-card {
  position: relative;
  flex: 0 0 clamp(228px, 72vw, 286px);
  scroll-snap-align: start;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--news-sheet-radius);
  box-shadow: var(--shadow-paper);
  padding: 22px 20px 24px;
  transition: border-color .25s ease, transform .25s ease;
}

.page-news .structure-card::before {
  content: "";
  display: block;
  width: 46px;
  height: 4px;
  border-radius: 2px;
  background: var(--grad-action);
  margin-bottom: 16px;
}

.page-news .structure-card::after {
  content: "→";
  position: absolute;
  right: -13px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--mono);
  font-size: 14px;
  color: var(--rule);
}

.page-news .structure-card:last-child::after {
  content: none;
}

.page-news .structure-card:hover {
  border-color: var(--wing);
  transform: translateY(-3px);
}

.page-news .structure-card__no {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--sky);
  margin-bottom: 10px;
}

.page-news .structure-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-news .structure-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-70);
}

/* ===== 数据同步与检索 ===== */
.page-news .sync-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.6vw, 44px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-news .sync-copy > p {
  margin: 0 0 22px;
  color: var(--ink-70);
  max-width: 42em;
}

.page-news .sync-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .sync-points li {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 16px 18px;
  display: grid;
  gap: 6px;
}

.page-news .sync-points b {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--wing-deep);
}

.page-news .sync-points span {
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-70);
}

.page-news .sync-figure {
  margin: 0;
}

.page-news .sync-figure .media-caption {
  margin-top: 10px;
  color: var(--ink-50);
}

/* ===== 订阅与提醒 ===== */
.page-news .news-sub {
  padding-bottom: clamp(52px, 7vw, 92px);
}

.page-news .sub-panel {
  position: relative;
  overflow: hidden;
  border-radius: 22px;
  padding: clamp(28px, 4.2vw, 54px);
  color: #fff;
  background: linear-gradient(128deg, var(--wing-deep) 0%, var(--wing) 46%, var(--sky) 100%);
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-news .sub-panel::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -110px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 90, 43, .38), transparent 68%);
  pointer-events: none;
}

.page-news .sub-panel .kicker {
  color: rgba(255, 255, 255, .82);
}

.page-news .sub-panel__intro h2 {
  margin: 10px 0 14px;
  color: #fff;
}

.page-news .sub-panel__intro p {
  margin: 0;
  max-width: 44em;
  color: rgba(255, 255, 255, .86);
  font-size: 16px;
  line-height: 1.78;
}

.page-news .sub-nodes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-news .sub-node {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  grid-template-areas:
    "no name"
    "no desc";
  align-items: baseline;
  gap: 5px 14px;
  padding: 15px 18px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .14);
  border: 1px solid rgba(255, 255, 255, .26);
  backdrop-filter: blur(2px);
}

.page-news .sub-node__no {
  grid-area: no;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: rgba(255, 255, 255, .78);
}

.page-news .sub-node strong {
  grid-area: name;
  font-size: 16px;
  letter-spacing: .01em;
}

.page-news .sub-node__desc {
  grid-area: desc;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .8);
}

.page-news .sub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.page-news .sub-panel .btn--primary {
  background: #fff;
  color: var(--wing-deep);
  border-color: transparent;
}

.page-news .sub-panel .btn--primary:hover,
.page-news .sub-panel .btn--primary:focus-visible {
  background: var(--paper);
  color: var(--wing-deep);
}

.page-news .sub-panel .btn--ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, .55);
  color: #fff;
}

.page-news .sub-panel .btn--ghost:hover,
.page-news .sub-panel .btn--ghost:focus-visible {
  background: rgba(255, 255, 255, .16);
  border-color: #fff;
  color: #fff;
}

/* ===== 断点 ===== */
@media (min-width: 700px) {
  .page-news .filter-band {
    flex-direction: row;
    align-items: center;
    gap: 20px;
  }

  .page-news .filter-band__label {
    flex: 0 0 auto;
    padding-right: 18px;
    border-right: 1px solid var(--rule);
  }

  .page-news .brief-item {
    grid-template-columns: 62px minmax(0, 1fr) 172px;
    grid-template-areas: "no .page-news time";
    align-items: start;
    gap: 0 26px;
    padding: 26px 8px;
  }

  .page-news .brief-time {
    align-items: flex-end;
    text-align: right;
    padding-top: 4px;
  }

  .page-news .brief-item--media {
    grid-template-columns: 176px 62px minmax(0, 1fr) 172px;
    grid-template-areas: "thumb no .page-news time";
    align-items: start;
  }

  .page-news .sub-nodes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(200px, 258px) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 64px);
    align-items: end;
  }

  .page-news .top-sheet {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: clamp(24px, 3.4vw, 44px);
    align-items: start;
  }

  .page-news .top-sheet__stamp {
    flex-direction: column;
    gap: 4px;
    padding-right: 24px;
    border-right: 1px solid var(--rule);
    min-height: 100%;
  }

  .page-news .sync-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .brief-item--media {
    grid-template-columns: 200px 62px minmax(0, 1fr) 176px;
  }
}

@media (min-width: 1120px) {
  .page-news .structure-track {
    padding-inline: calc((100vw - var(--wrap)) / 2 + 20px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .brief-item,
  .page-news .structure-card,
  .page-news .tag--pill {
    transition: none;
  }

  .page-news .structure-card:hover,
  .page-news .tag--pill:hover {
    transform: none;
  }
}
