/* ========== 赛界日志页全局 ========== */
.page-news {
  --news-line-active: rgba(255, 107, 53, 0.45);
  --news-grad-card: linear-gradient(180deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
  --news-index-w: 220px;
  position: relative;
  overflow: hidden;
}

.page-news .page-frame {
  padding-top: 24px;
  padding-bottom: 72px;
}

.page-news .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 28px;
}

.page-news .breadcrumbs a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color .2s;
}

.page-news .breadcrumbs a:hover {
  color: var(--accent-blue);
}

.page-news .breadcrumbs__sep {
  opacity: 0.5;
}

/* ========== 主编导语 ========== */
.page-news .news-masthead {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
  padding: 32px 24px;
  background: linear-gradient(118deg, var(--bg-panel) 0%, rgba(16,42,76,0.82) 55%, rgba(0,212,255,0.10) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

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

.page-news .news-masthead::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  opacity: 0.4;
}

.page-news .news-masthead__text {
  position: relative;
  z-index: 1;
}

.page-news .news-masthead .section-index {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--accent-blue);
  margin-bottom: 12px;
}

.page-news .news-masthead h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 7vw, 52px);
  line-height: 1.08;
  margin: 0 0 12px;
  color: var(--text);
  letter-spacing: 0.02em;
}

.page-news .news-masthead__lead {
  max-width: 62ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-news .news-masthead__side {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  z-index: 1;
}

.page-news .news-masthead__note {
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

/* ========== 今日焦点 ========== */
.page-news .news-focus {
  margin-bottom: 40px;
}

.page-news .news-focus__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  overflow: hidden;
  border-radius: calc(var(--radius) + 4px);
}

.page-news .news-focus__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  min-height: 220px;
  background: var(--bg-sunken);
}

.page-news .news-focus__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-focus__body {
  padding: 22px 20px 28px;
}

.page-news .news-focus__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.page-news .news-focus__date {
  font-size: 13px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

.page-news .news-focus__body h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 5vw, 32px);
  line-height: 1.2;
  margin: 0 0 10px;
  color: var(--text);
}

.page-news .news-focus__body p {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
  max-width: 60ch;
}

.page-news .news-focus__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-news .news-focus__stats .stat__value {
  display: block;
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.page-news .news-focus__stats .stat__label {
  display: block;
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 2px;
}

/* ========== 双栏布局 ========== */
.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: start;
}

.page-news .news-index {
  position: relative;
  padding: 20px 16px;
  background: var(--bg-sunken);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-news .news-index__label {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--accent-blue);
  margin-bottom: 14px;
}

.page-news .news-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: newsIndex;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.page-news .news-index__list li {
  margin: 0;
  counter-increment: newsIndex;
}

.page-news .news-index__list a {
  display: block;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-dim);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: 10px;
  transition: color .2s, border-color .2s;
}

.page-news .news-index__list a::before {
  content: counter(newsIndex, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--accent);
  margin-right: 8px;
}

.page-news .news-index__list a:hover {
  color: var(--text);
  border-left-color: var(--accent);
}

.page-news .news-index__note {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
}

.page-news .news-index__note p {
  margin: 10px 0 0;
}

.page-news .news-main {
  display: flex;
  flex-direction: column;
  gap: 48px;
  min-width: 0;
}

/* ========== 章节标题 ========== */
.page-news .news-section .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-section .section-index {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--accent);
}

.page-news .news-section .section-title {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--text);
  margin: 0;
}

.page-news .news-section .section-subtitle {
  font-size: 13px;
  color: var(--text-dim);
  margin-left: auto;
}

/* ========== 时间线 ========== */
.page-news .timeline {
  position: relative;
  padding-left: 26px;
  margin-top: 8px;
}

.page-news .timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 6px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--line-strong), var(--line));
}

.page-news .timeline-item {
  position: relative;
  margin-bottom: 20px;
}

.page-news .timeline-item__dot {
  position: absolute;
  left: -24px;
  top: 18px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.22);
}

.page-news .timeline-item__dot::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 4px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--bg-deep);
}

.page-news .timeline-item__card {
  padding: 18px 18px 16px;
  border-radius: var(--radius);
  background: var(--news-grad-card);
  border-color: var(--line);
}

.page-news .timeline-item__card:hover {
  border-color: var(--line-strong);
}

.page-news .timeline-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.page-news .timeline-item__time {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-news .timeline-item h3 {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.45;
  color: var(--text);
  margin: 0 0 6px;
}

.page-news .timeline-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ========== 标签切换 ========== */
.page-news .reports-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-news .tab-btn {
  appearance: none;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 8px 16px;
  border-radius: 999px;
  cursor: pointer;
  transition: border-color .2s, color .2s, background .2s, box-shadow .2s;
}

.page-news .tab-btn:hover {
  color: var(--text);
  border-color: var(--accent-blue);
}

.page-news .tab-btn:focus-visible {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.2);
}

.page-news .tab-btn[aria-selected="true"] {
  background: rgba(0, 212, 255, 0.12);
  border-color: var(--line-strong);
  color: var(--text);
}

.page-news .reports-tabs__panel[data-tabpanel] {
  display: none;
}

.page-news .reports-tabs__panel[data-tabpanel][data-open] {
  display: block;
}

/* ========== 战报卡片 ========== */
.page-news .reports-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-news .report-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  background: var(--news-grad-card);
  overflow: hidden;
  transition: transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
}

.page-news .report-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: 0 10px 30px rgba(1, 6, 16, 0.3);
}

.page-news .report-card__media {
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--bg-sunken);
}

.page-news .report-card__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .report-card__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 20px;
  flex: 1;
}

.page-news .report-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 12px;
  color: var(--text-dim);
}

.page-news .report-card h3 {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.4;
  color: var(--text);
  margin: 0;
}

.page-news .report-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-news .report-card a {
  margin-top: auto;
  font-size: 14px;
  color: var(--accent-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
}

.page-news .report-card a:hover {
  border-bottom-color: var(--accent-blue);
}

/* ========== 数据专题 ========== */
.page-news .topics-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-news .topic-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-radius: var(--radius);
  background: var(--news-grad-card);
  overflow: hidden;
}

.page-news .topic-card__media {
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--bg-sunken);
}

.page-news .topic-card__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .topic-card__body {
  padding: 20px;
}

.page-news .topic-card__body .tag {
  margin-bottom: 10px;
}

.page-news .topic-card h3 {
  font-family: var(--font-display);
  font-size: clamp(19px, 3vw, 24px);
  line-height: 1.25;
  margin: 0 0 10px;
  color: var(--text);
}

.page-news .topic-card p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim);
}

.page-news .topic-card a:not(.btn) {
  color: var(--accent-blue);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}

.page-news .topic-card a:hover:not(.btn) {
  border-bottom-color: var(--accent-blue);
}

/* ========== 使用指南 ========== */
.page-news .guide-card {
  padding: 20px;
  border-radius: calc(var(--radius) + 4px);
}

.page-news .guide-card__media {
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 16 / 10;
  background: var(--bg-deep);
  margin-bottom: 18px;
}

.page-news .guide-card__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .guide-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .guide-step {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .guide-step:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-news .guide-step__num {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--accent);
  line-height: 1;
  padding-top: 3px;
}

.page-news .guide-step h3 {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.4;
  margin: 0 0 6px;
  color: var(--text);
}

.page-news .guide-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-news .guide-step a {
  display: inline-block;
  margin-top: 8px;
  font-size: 14px;
  color: var(--accent-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-news .guide-step a:hover {
  border-bottom-color: var(--accent-blue);
}

/* ========== 平板与桌面 ========== */
@media (min-width: 768px) {
  .page-news .news-masthead {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
    padding: 36px 32px;
  }

  .page-news .news-masthead__side {
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
  }

  .page-news .news-focus__inner {
    grid-template-columns: 400px minmax(0, 1fr);
  }

  .page-news .news-focus__body {
    padding: 30px 32px 32px;
  }

  .page-news .reports-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-news .topic-card--feature {
    grid-template-columns: 320px minmax(0, 1fr);
  }

  .page-news .guide-step {
    grid-template-columns: 48px 1fr;
  }

  .page-news .guide-card {
    padding: 28px;
  }
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: var(--news-index-w) minmax(0, 1fr);
    gap: 52px;
  }

  .page-news .news-index {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-news .news-index__list {
    flex-direction: column;
  }

  .page-news .topic-card--feature .topic-card__body {
    padding: 28px 28px 28px 24px;
  }

  .page-news .guide-card__media {
    margin-bottom: 24px;
  }
}