.page-news {
  background:
    radial-gradient(circle at 84% 2%, rgba(27, 62, 99, 0.55), transparent 46%),
    radial-gradient(circle at 6% 34%, rgba(255, 90, 31, 0.09), transparent 42%),
    var(--yb-deep);
  color: var(--yb-on-dark);
  overflow-x: clip;
}

.page-news a {
  color: inherit;
}

/* ---------- 面包屑 ---------- */
.page-news .log-crumb {
  padding-top: clamp(18px, 3.4vw, 34px);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--yb-mist);
}

.page-news .log-crumb a {
  text-decoration: none;
  color: var(--yb-on-dark-soft);
}

.page-news .log-crumb a:hover,
.page-news .log-crumb a:focus-visible {
  color: var(--yb-cyan);
}

/* ---------- 题头板 ---------- */
.page-news .log-mast {
  padding-top: clamp(24px, 5vw, 56px);
  padding-bottom: clamp(26px, 5vw, 64px);
}

.page-news .log-mast__grid {
  display: grid;
  gap: clamp(22px, 4vw, 52px);
  align-items: end;
}

.page-news .log-mast__idx {
  margin: 0 0 clamp(12px, 2vw, 20px);
  color: var(--yb-sand);
}

.page-news .log-mast__title {
  margin: 0;
  font-size: clamp(46px, 12vw, 138px);
  line-height: 0.9;
  font-weight: 250;
  letter-spacing: -0.03em;
  color: var(--yb-paper);
}

.page-news .log-mast__sub {
  margin: clamp(12px, 2vw, 22px) 0 0;
  font-size: clamp(15px, 2.3vw, 21px);
  letter-spacing: 0.06em;
  color: var(--yb-lava);
}

.page-news .log-mast__lead {
  margin: 0;
  max-width: 56ch;
  color: var(--yb-on-dark);
}

.page-news .log-mast__kpis {
  display: grid;
  gap: 14px;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding-top: clamp(18px, 3vw, 26px);
  border-top: 1px solid var(--yb-line-gold);
}

.page-news .log-kpi {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  margin: 0;
}

.page-news .log-kpi .yb-kpi__label {
  margin: 0;
  order: 2;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--yb-mist);
}

.page-news .log-kpi .yb-kpi__value {
  margin: 0;
  order: 1;
  font-size: clamp(18px, 3vw, 26px);
  color: var(--yb-cyan);
  font-variant-numeric: tabular-nums;
}

/* ---------- 章节头 ---------- */
.page-news .log-head {
  max-width: 62ch;
}

.page-news .log-head__title {
  margin: 10px 0 0;
  font-size: clamp(26px, 5.4vw, 54px);
  line-height: 1.06;
  font-weight: 250;
  letter-spacing: -0.02em;
  color: var(--yb-paper);
}

.page-news .log-head__lead {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--yb-on-dark-soft);
}

.page-news .log-head--on-ink .log-head__title {
  color: var(--yb-paper);
}

.page-news .log-head--on-paper .log-head__title {
  color: var(--yb-ink);
}

.page-news .log-head--on-paper .log-head__lead {
  color: var(--yb-on-paper-soft);
}

/* ---------- 筛选芯片行 ---------- */
.page-news .log-filters {
  display: flex;
  gap: 10px;
  margin: clamp(20px, 3.5vw, 34px) 0 0;
  padding: 14px 0;
  overflow-x: auto;
  border-top: 1px solid var(--yb-line);
  border-bottom: 1px solid var(--yb-line);
  scrollbar-width: thin;
}

.page-news .yb-chip {
  flex: 0 0 auto;
  padding: 8px 16px;
  border: 1px solid var(--yb-line);
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-decoration: none;
  white-space: nowrap;
  color: var(--yb-on-dark-soft);
  transition: border-color 0.24s var(--yb-ease), color 0.24s var(--yb-ease), background 0.24s var(--yb-ease);
}

.page-news .yb-chip:hover,
.page-news .yb-chip:focus-visible {
  border-color: var(--yb-cyan);
  color: var(--yb-paper);
}

.page-news .yb-chip--on {
  background: var(--yb-lava);
  border-color: var(--yb-lava);
  color: var(--yb-ink);
  font-weight: 700;
}

/* ---------- 日志流 ---------- */
.page-news .log-stream {
  display: grid;
  gap: 16px;
  margin-top: clamp(22px, 4vw, 38px);
}

.page-news .log-entry {
  position: relative;
  padding: clamp(34px, 6vw, 46px) clamp(18px, 3vw, 30px) clamp(20px, 3vw, 28px);
  border: 1px solid var(--yb-line);
  background: linear-gradient(158deg, rgba(27, 62, 99, 0.52), rgba(11, 30, 51, 0.88));
  backdrop-filter: blur(6px);
  transition: border-color 0.24s var(--yb-ease), transform 0.24s var(--yb-ease);
}

.page-news .log-entry:hover,
.page-news .log-entry:focus-within {
  border-color: var(--yb-lava);
  transform: translateY(-4px);
}

.page-news .log-tag {
  position: absolute;
  top: 0;
  left: 0;
  padding: 5px 12px;
  font-size: 11px;
  letter-spacing: 0.18em;
  font-weight: 700;
  background: var(--yb-mist);
  color: var(--yb-ink);
  transition: background 0.24s var(--yb-ease), color 0.24s var(--yb-ease);
}

.page-news .log-entry:hover .log-tag--column,
.page-news .log-entry:focus-within .log-tag--column {
  background: var(--yb-lava);
  color: var(--yb-paper);
}

.page-news .log-entry:hover .log-tag--topic,
.page-news .log-entry:focus-within .log-tag--topic {
  background: var(--yb-cyan);
  color: var(--yb-ink);
}

.page-news .log-entry:hover .log-tag--update,
.page-news .log-entry:focus-within .log-tag--update {
  background: var(--yb-sand);
  color: var(--yb-ink);
}

.page-news .log-entry__meta {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--yb-mist);
}

.page-news .log-entry__title {
  margin: 12px 0 0;
  font-size: clamp(20px, 3.6vw, 32px);
  line-height: 1.24;
  font-weight: 400;
  color: var(--yb-paper);
}

.page-news .log-entry__text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--yb-on-dark-soft);
}

.page-news .log-entry__link {
  display: inline-block;
  margin-top: 16px;
  padding-bottom: 3px;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--yb-cyan);
  border-bottom: 1px solid var(--yb-cyan);
}

.page-news .log-entry__link:hover,
.page-news .log-entry__link:focus-visible {
  color: var(--yb-lava);
  border-bottom-color: var(--yb-lava);
}

/* ---------- 画板通用 ---------- */
.page-news .log-board {
  padding: clamp(20px, 4vw, 58px);
  border: 1px solid var(--yb-line);
}

.page-news .log-board--paper {
  background: var(--yb-paper);
  color: var(--yb-on-paper);
}

.page-news .log-board--colonial,
.page-news .log-board--version {
  background: linear-gradient(168deg, rgba(8, 17, 28, 0.96), rgba(11, 30, 51, 0.9));
}

.page-news .log-board--column {
  background:
    radial-gradient(circle at 92% 6%, rgba(255, 90, 31, 0.16), transparent 42%),
    var(--yb-ink);
}

/* ---------- 精选专栏 ---------- */
.page-news .log-column__fig {
  margin: 0 0 clamp(24px, 4vw, 42px);
}

.page-news .log-column__fig .log-order,
.page-news .log-column__fig img {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .log-column__fig .yb-figure__media {
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 40px) 100%, 0 100%);
}

.page-news .log-column__fig img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.94);
}

.page-news .log-column__fig .yb-figure__cap {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--yb-mist);
}

.page-news .log-dossiers {
  margin-top: clamp(24px, 4vw, 44px);
}

.page-news .log-dossier {
  border-top: 1px solid var(--yb-line);
}

.page-news .log-dossier:last-child {
  border-bottom: 1px solid var(--yb-line);
}

.page-news .log-dossier > summary {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(12px, 2vw, 26px);
  align-items: start;
  padding: clamp(18px, 3vw, 28px) 0;
  cursor: pointer;
  list-style: none;
}

.page-news .log-dossier > summary::-webkit-details-marker {
  display: none;
}

.page-news .log-dossier__idx {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--yb-sand);
  padding-top: 6px;
}

.page-news .log-dossier__claim {
  font-size: clamp(21px, 4.2vw, 40px);
  line-height: 1.2;
  font-weight: 250;
  letter-spacing: -0.015em;
  color: var(--yb-paper);
  transition: color 0.24s var(--yb-ease);
}

.page-news .log-mark {
  color: var(--yb-lava);
  border-bottom: 2px solid var(--yb-lava);
}

.page-news .log-dossier > summary:hover .log-dossier__claim,
.page-news .log-dossier[open] .log-dossier__claim {
  color: var(--yb-cyan);
}

.page-news .log-dossier__hint {
  grid-column: 2;
  display: inline-block;
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--yb-mist);
}

.page-news .log-dossier[open] .log-dossier__hint {
  color: var(--yb-lava);
}

.page-news .log-dossier__body {
  padding: 0 0 clamp(22px, 3.4vw, 34px) clamp(0px, 2vw, 40px);
}

.page-news .log-dossier__body > p {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--yb-on-dark-soft);
}

.page-news .log-dossier__list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .log-dossier__list li {
  padding-left: 16px;
  border-left: 1px solid var(--yb-line-gold);
  font-size: 14px;
  line-height: 1.76;
  color: var(--yb-on-dark-soft);
}

.page-news .log-dossier__key {
  display: inline-block;
  margin-right: 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--yb-cyan);
}

/* ---------- 联赛专题 ---------- */
.page-news .log-leagues {
  display: grid;
  gap: 18px;
  margin-top: clamp(24px, 4vw, 42px);
}

.page-news .log-league {
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid rgba(8, 17, 28, 0.16);
  background: rgba(8, 17, 28, 0.035);
  transition: border-color 0.24s var(--yb-ease), background 0.24s var(--yb-ease);
}

.page-news .log-league:hover,
.page-news .log-league:focus-within,
.page-news .log-league:focus {
  border-color: var(--yb-lava);
  background: rgba(255, 90, 31, 0.06);
}

.page-news .log-league__no {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--yb-lava-dark);
}

.page-news .log-league__title {
  margin: 10px 0 0;
  font-size: clamp(19px, 3vw, 26px);
  line-height: 1.28;
  font-weight: 500;
  color: var(--yb-ink);
}

.page-news .log-league__text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--yb-on-paper-soft);
}

.page-news .log-league__dims {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-news .log-league__dims li {
  padding-left: 14px;
  position: relative;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--yb-on-paper);
}

.page-news .log-league__dims li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 1px;
  background: var(--yb-sand);
}

.page-news .log-league--cover {
  display: grid;
  gap: clamp(16px, 3vw, 26px);
}

.page-news .log-league__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 30px) 100%, 0 100%);
}

/* ---------- 资料与版本 ---------- */
.page-news .log-versions {
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-news .log-versions--tail {
  margin-top: clamp(24px, 4vw, 40px);
}

.page-news .log-version {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 18px;
  padding: clamp(18px, 3vw, 26px) 0;
  border-top: 1px solid var(--yb-line);
  transition: border-color 0.24s var(--yb-ease);
}

.page-news .log-version:hover {
  border-top-color: var(--yb-cyan);
}

.page-news .log-version__no {
  grid-column: 1 / -1;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--yb-sand);
}

.page-news .log-version__content {
  grid-column: 1;
}

.page-news .log-version__title {
  margin: 0;
  font-size: clamp(17px, 2.6vw, 22px);
  line-height: 1.3;
  font-weight: 500;
  color: var(--yb-paper);
}

.page-news .log-version__text {
  margin: 8px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--yb-on-dark-soft);
}

.page-news .log-version__tag {
  grid-column: 2;
  grid-row: 2;
  align-self: start;
  padding: 4px 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  white-space: nowrap;
}

.page-news .log-version__fig {
  margin: clamp(22px, 4vw, 38px) 0 0;
}

.page-news .log-version__fig .yb-figure__media {
  overflow: hidden;
}

.page-news .log-version__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 34px) 100%, 0 100%);
}

.page-news .log-version__fig .yb-figure__cap {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--yb-mist);
}

/* ---------- 跟进与反馈 ---------- */
.page-news .log-board--follow {
  padding: 0;
  overflow: hidden;
}

.page-news .log-follow__band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 5;
  object-fit: cover;
  filter: saturate(0.72) brightness(0.9);
}

.page-news .log-follow__body {
  padding: clamp(22px, 4vw, 52px);
}

.page-news .log-follow__list {
  margin: clamp(20px, 3.4vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-news .log-follow__list li {
  padding-left: 16px;
  border-left: 2px solid var(--yb-sand);
  font-size: 15px;
  line-height: 1.78;
  color: var(--yb-on-paper);
}

.page-news .log-follow__key {
  display: inline-block;
  margin-right: 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--yb-lava-dark);
}

.page-news .log-follow__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: clamp(22px, 3.6vw, 34px);
}

.page-news .log-follow__more {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--yb-lava-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--yb-lava-dark);
}

.page-news .log-follow__more:hover,
.page-news .log-follow__more:focus-visible {
  color: var(--yb-deep);
  border-bottom-color: var(--yb-deep);
}

/* ---------- 横向滚动区在窄屏的安全处理 ---------- */
.page-news .log-league--cover,
.page-news .log-league,
.page-news .log-entry {
  min-width: 0;
}

/* ---------- 断点：平板 ---------- */
@media (min-width: 760px) {
  .page-news .log-mast__kpis {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-news .log-kpi {
    display: block;
  }

  .page-news .log-kpi .yb-kpi__label,
  .page-news .log-kpi .yb-kpi__value {
    display: block;
    order: initial;
  }

  .page-news .log-kpi .yb-kpi__value {
    margin-top: 6px;
  }

  .page-news .log-dossier > summary {
    grid-template-columns: auto 1fr auto;
  }

  .page-news .log-dossier__hint {
    grid-column: 3;
    grid-row: 1;
    margin-top: 12px;
    text-align: right;
  }

  .page-news .log-leagues {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .log-league--cover {
    grid-column: span 2;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-news .log-league__dims {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.34s var(--yb-ease), opacity 0.34s var(--yb-ease), margin-top 0.34s var(--yb-ease);
  }

  .page-news .log-league:hover .log-league__dims,
  .page-news .log-league:focus-within .log-league__dims,
  .page-news .log-league:focus .log-league__dims {
    max-height: 200px;
    opacity: 1;
  }
}

/* ---------- 断点：桌面 ---------- */
@media (min-width: 960px) {
  .page-news .log-mast__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-news .log-stream {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 22px;
    align-items: start;
  }

  .page-news .log-entry {
    grid-column: span 2;
  }

  .page-news .log-entry--lead {
    grid-column: span 4;
  }

  .page-news .log-entry--wide {
    grid-column: span 3;
  }

  .page-news .log-stream > .log-entry:nth-child(even) {
    margin-top: 34px;
  }

  .page-news .log-version {
    grid-template-columns: 168px minmax(0, 1fr) auto;
    gap: 0 26px;
    align-items: start;
  }

  .page-news .log-version__no {
    grid-column: 1;
    grid-row: 1;
    padding-top: 4px;
  }

  .page-news .log-version__content {
    grid-column: 2;
  }

  .page-news .log-version__tag {
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
  }
}

@media (min-width: 1100px) {
  .page-news .log-leagues {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-news .log-league--cover {
    grid-column: span 2;
    grid-row: span 2;
    grid-template-columns: minmax(0, 1fr);
  }

  .page-news .log-board--cut {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 52px), calc(100% - 62px) 100%, 0 100%);
  }

  .page-news .log-dossier__body {
    display: grid;
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }

  .page-news .log-dossier__list {
    margin-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .log-entry,
  .page-news .log-league,
  .page-news .log-league__dims,
  .page-news .log-dossier__claim,
  .page-news .log-tag {
    transition: none;
  }

  .page-news .log-entry:hover,
  .page-news .log-entry:focus-within {
    transform: none;
  }
}
