.page-news {
  --news-gap: clamp(14px, 2.2vw, 26px);
  --news-pad: clamp(16px, 2.6vw, 26px);
  display: block;
  background: var(--by-forest);
  color: var(--by-text);
  font-family: var(--by-font-body);
  overflow-x: hidden;
}

.page-news *,
.page-news *::before,
.page-news *::after {
  box-sizing: border-box;
}

.page-news img {
  max-width: 100%;
  height: auto;
}

.page-news .news-shell {
  width: 100%;
  max-width: var(--by-shell);
  margin-inline: auto;
  padding-inline: var(--by-gutter);
}

/* 面包屑 */
.page-news .news-crumb {
  padding-top: 14px;
  padding-bottom: 4px;
  background: var(--by-ink);
}

/* 首屏封面 */
.page-news .news-cover {
  position: relative;
  padding-block: clamp(26px, 4vw, 56px) clamp(30px, 4.5vw, 62px);
  border-bottom: 1px solid var(--by-line);
  background:
    radial-gradient(circle at 84% 14%, rgba(199, 255, 61, 0.1), transparent 46%),
    linear-gradient(180deg, var(--by-forest), var(--by-ink));
  overflow: hidden;
}

.page-news .news-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--by-line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--by-line-soft) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: 0.45;
  pointer-events: none;
}

.page-news .news-cover > .news-shell {
  position: relative;
  z-index: 1;
}

.page-news .news-cover__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 46px);
}

.page-news .news-cover__title {
  margin: 16px 0 0;
  font-family: var(--by-font-display);
  font-weight: 800;
  font-size: clamp(38px, 8.4vw, 80px);
  line-height: 1.04;
  letter-spacing: 0.005em;
}

.page-news .news-cover__title span {
  display: inline-block;
  color: var(--by-lime);
}

.page-news .news-cover__lede {
  margin-top: 18px;
  max-width: 46ch;
  color: var(--by-muted);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
}

.page-news .news-cover__index {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid var(--by-line);
}

.page-news .news-cover__index li + li {
  border-top: 1px solid var(--by-line-soft);
}

.page-news .news-cover__index a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 11px 4px;
  color: var(--by-text);
  text-decoration: none;
  transition: background-color 0.16s var(--by-ease), padding-left 0.16s var(--by-ease);
}

.page-news .news-cover__index a:hover,
.page-news .news-cover__index a:focus-visible {
  background: rgba(199, 255, 61, 0.07);
  padding-left: 12px;
}

.page-news .news-idx {
  font-family: var(--by-font-mono);
  font-size: 12px;
  color: var(--by-lime);
  letter-spacing: 0.08em;
}

.page-news .news-idx__name {
  font-weight: 600;
  font-size: 15px;
}

.page-news .news-idx__note {
  margin-left: auto;
  font-family: var(--by-font-mono);
  font-size: 11px;
  color: var(--by-muted);
  letter-spacing: 0.04em;
}

.page-news .news-cover__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-cover__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--by-line);
  background: var(--by-ink);
  overflow: hidden;
}

.page-news .news-cover__media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.06);
}

.page-news .news-cover__caption {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 10px;
  padding: 11px 13px;
  border-left: 2px solid var(--by-lime);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--by-text);
}

/* 分类条 */
.page-news .news-cats {
  background: var(--by-ink);
  border-bottom: 1px solid var(--by-line);
}

.page-news .news-cats__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-block: 12px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-cats__label {
  flex: none;
  font-family: var(--by-font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--by-dim);
}

.page-news .news-cats__list {
  display: flex;
  flex: none;
  gap: 8px;
}

.page-news .news-cats__list .by-tag {
  white-space: nowrap;
  text-decoration: none;
}

/* 主体两栏 */
.page-news .news-body {
  padding-block: clamp(28px, 4vw, 56px);
}

.page-news .news-body__inner {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
}

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

/* 章节头 */
.page-news .news-sec + .news-sec {
  margin-top: clamp(34px, 4.6vw, 62px);
}

.page-news .news-sec__head {
  display: grid;
  gap: 8px;
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--by-line);
}

.page-news .news-sec__index {
  margin: 0;
  font-family: var(--by-font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--by-lime);
}

.page-news .news-sec__title {
  margin: 0;
  font-family: var(--by-font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.14;
  letter-spacing: 0.01em;
}

.page-news .news-sec__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--by-muted);
}

/* 战报列表 */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  padding: 15px 14px 17px 12px;
  background: var(--by-panel);
  border: 1px solid var(--by-line);
  border-left: 2px solid var(--by-line);
  transition: border-color 0.18s var(--by-ease), background-color 0.18s var(--by-ease), transform 0.18s var(--by-ease);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  border-left-color: var(--by-lime);
  background: var(--by-panel-2);
  transform: translateX(2px);
}

.page-news .news-item__no {
  padding-top: 3px;
  font-family: var(--by-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--by-dim);
  transition: color 0.18s var(--by-ease);
}

.page-news .news-item:hover .news-item__no {
  color: var(--by-lime);
}

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

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  font-family: var(--by-font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--by-dim);
}

.page-news .news-item__time {
  position: relative;
  padding-left: 10px;
}

.page-news .news-item__time::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 1px;
  background: var(--by-ember);
  transform: translateY(-50%);
}

.page-news .news-item__title {
  margin: 9px 0 0;
  font-family: var(--by-font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 23px);
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.page-news .news-item__sum {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--by-muted);
}

.page-news .news-item--lead {
  grid-template-columns: minmax(0, 1fr);
  padding: 0;
  border-left-color: var(--by-lime);
  background: var(--by-panel-2);
  overflow: hidden;
}

.page-news .news-item__media {
  position: relative;
  margin: 0;
  border-bottom: 1px solid var(--by-line);
}

.page-news .news-item__media img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-item__tagline {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 5px 9px;
  background: var(--by-ember);
  color: var(--by-ink);
  font-family: var(--by-font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.page-news .news-item--lead .news-item__content {
  padding: 15px 16px 19px;
}

.page-news .news-item--lead .news-item__title {
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.22;
}

.page-news .news-list__foot {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--by-muted);
}

/* 联赛观察与数据笔记 */
.page-news .news-sec--notes {
  padding: var(--news-pad);
  background: var(--by-ink);
  border: 1px solid var(--by-line);
  border-top: 2px solid var(--by-ember);
}

.page-news .news-notes__grid {
  display: grid;
  gap: 16px;
}

.page-news .news-notes__figure {
  margin: 0;
  border: 1px solid var(--by-line);
  background: var(--by-panel);
}

.page-news .news-notes__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-notes__text {
  padding: 13px 14px 15px;
  border-top: 1px solid var(--by-line);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--by-muted);
}

.page-news .news-chart {
  margin: 0;
  padding: 16px 14px 13px;
  border: 1px solid var(--by-line);
  background: var(--by-panel);
}

.page-news .news-chart__meter {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  align-items: end;
  gap: 4px;
  height: 128px;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--by-line);
}

.page-news .news-chart__bar {
  min-height: 6px;
  border-radius: 1px 1px 0 0;
  background: linear-gradient(180deg, rgba(199, 255, 61, 0.88), rgba(199, 255, 61, 0.2));
}

.page-news .news-chart__bar:nth-child(1) { height: 32%; }
.page-news .news-chart__bar:nth-child(2) { height: 54%; }
.page-news .news-chart__bar:nth-child(3) { height: 41%; }
.page-news .news-chart__bar:nth-child(4) { height: 66%; }
.page-news .news-chart__bar:nth-child(5) { height: 78%; }
.page-news .news-chart__bar:nth-child(6) { height: 49%; }
.page-news .news-chart__bar:nth-child(7) { height: 71%; }
.page-news .news-chart__bar:nth-child(8) { height: 94%; }
.page-news .news-chart__bar:nth-child(9) { height: 58%; }
.page-news .news-chart__bar:nth-child(10) { height: 27%; }

.page-news .news-chart__bar--hot {
  background: linear-gradient(180deg, rgba(255, 107, 61, 0.92), rgba(255, 107, 61, 0.24));
}

.page-news .news-chart__axis {
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 4px;
  padding-top: 7px;
  font-family: var(--by-font-mono);
  font-size: 9.5px;
  letter-spacing: 0;
  text-align: center;
  color: var(--by-dim);
}

.page-news .news-chart__cap {
  margin: 11px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--by-muted);
}

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

.page-news .news-observe__item {
  padding: 14px 15px 16px;
  background: var(--by-panel);
  border: 1px solid var(--by-line);
  border-top: 2px solid rgba(199, 255, 61, 0.5);
}

.page-news .news-observe__title {
  margin: 0;
  font-family: var(--by-font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.page-news .news-observe__text {
  margin: 7px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--by-muted);
}

.page-news .news-notes__more {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
}

/* 注册清单侧栏 */
.page-news .news-aside {
  min-width: 0;
}

.page-news .news-aside__panel {
  padding: 18px 16px 20px;
  border: 1px solid var(--by-line);
  border-left: 2px solid var(--by-lime);
}

.page-news .news-aside__eyebrow {
  margin: 0;
  font-family: var(--by-font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--by-lime);
}

.page-news .news-aside__title {
  margin: 10px 0 0;
  font-family: var(--by-font-display);
  font-weight: 800;
  font-size: clamp(21px, 3vw, 26px);
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.page-news .news-aside__text {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--by-muted);
}

.page-news .news-aside__media {
  margin: 14px 0 0;
  border: 1px solid var(--by-line);
  background: var(--by-ink);
  overflow: hidden;
}

.page-news .news-aside__media img {
  display: block;
  width: 100%;
  aspect-ratio: 8 / 11;
  object-fit: cover;
}

.page-news .news-aside__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-aside__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--by-muted);
}

.page-news .news-aside__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 1px;
  background: var(--by-lime);
}

.page-news .news-aside__actions {
  display: grid;
  gap: 9px;
  margin-top: 16px;
}

.page-news .news-aside__cta {
  display: block;
  width: 100%;
  text-align: center;
}

/* 专题系列 */
.page-news .news-series {
  padding-block: clamp(30px, 4.4vw, 58px);
  border-top: 1px solid var(--by-line);
  background:
    linear-gradient(160deg, rgba(199, 255, 61, 0.06), transparent 58%),
    var(--by-forest);
}

.page-news .news-series__head {
  margin-bottom: 22px;
}

.page-news .news-series__grid {
  display: grid;
  gap: 14px;
}

.page-news .news-series__card {
  position: relative;
  padding: 18px 17px 20px;
  background: var(--by-panel);
  border: 1px solid var(--by-line);
  border-left: 2px solid var(--by-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), 0 100%);
  transition: transform 0.2s var(--by-ease), border-color 0.2s var(--by-ease);
}

.page-news .news-series__card:hover {
  transform: translateY(-3px);
  border-left-color: var(--by-lime);
}

.page-news .news-series__card--lime {
  background: linear-gradient(150deg, rgba(199, 255, 61, 0.1), var(--by-panel) 62%);
  border-left-color: var(--by-lime);
}

.page-news .news-series__card--ember {
  background: linear-gradient(150deg, rgba(255, 107, 61, 0.1), var(--by-panel) 62%);
  border-left-color: var(--by-ember);
}

.page-news .news-series__no {
  font-family: var(--by-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--by-dim);
}

.page-news .news-series__title {
  margin: 9px 0 0;
  font-family: var(--by-font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.8vw, 26px);
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.page-news .news-series__text {
  margin: 9px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--by-muted);
}

.page-news .news-series__meta {
  display: inline-block;
  margin-top: 14px;
  padding: 4px 9px;
  border: 1px solid var(--by-line);
  font-family: var(--by-font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--by-muted);
}

/* 选题与反馈 */
.page-news .news-contact {
  padding-block: clamp(30px, 4.4vw, 56px);
  border-top: 2px solid var(--by-ember);
  background:
    radial-gradient(circle at 12% 20%, rgba(255, 107, 61, 0.1), transparent 52%),
    var(--by-ink);
}

.page-news .news-contact__inner {
  display: grid;
  gap: 22px;
}

.page-news .news-contact__title {
  margin: 12px 0 0;
  font-family: var(--by-font-display);
  font-weight: 800;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.14;
  letter-spacing: 0.01em;
}

.page-news .news-contact__text {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--by-muted);
}

.page-news .news-contact__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  align-content: start;
}

.page-news .news-contact__mail {
  width: 100%;
  margin: 2px 0 0;
  font-family: var(--by-font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--by-text);
  word-break: break-all;
}

.page-news .news-contact__hint {
  width: 100%;
  margin: 0;
  font-size: 12px;
  color: var(--by-dim);
}

/* 平板及以上 */
@media (min-width: 640px) {
  .page-news .news-observe {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-news .news-contact__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-contact__actions {
    justify-content: flex-start;
  }
}

@media (min-width: 860px) {
  .page-news .news-cover__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: center;
  }

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

  .page-news .news-item__title {
    font-size: 23px;
  }
}

@media (min-width: 980px) {
  .page-news .news-body__inner {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 340px);
    align-items: start;
  }

  .page-news .news-aside__panel {
    position: sticky;
    top: calc(var(--by-header-h) + 20px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-series__card,
  .page-news .news-cover__index a {
    transition: none;
  }

  .page-news .news-item:hover,
  .page-news .news-item:focus-within,
  .page-news .news-series__card:hover {
    transform: none;
  }
}