.page-news {
  --news-row: rgba(46, 58, 52, 0.62);
}

.page-news .news-rule {
  display: block;
  width: 40px;
  height: 4px;
  background: var(--neon);
  margin: 20px 0 18px;
}

.page-news .news-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

/* 专题索引 */
.page-news .news-hero {
  margin: 0 0 26px;
  border: 1px solid var(--line);
  background: var(--ink-1);
}

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

.page-news .topic-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: start;
}

.page-news .topic-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 18px;
  background: var(--ink-1);
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-news .topic-card:hover {
  transform: translateY(-2px);
  border-left-color: var(--neon);
  border-color: var(--line-soft);
}

.page-news .topic-card__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--blue);
}

.page-news .topic-card__title {
  font-size: 19px;
  line-height: 1.3;
  color: var(--text);
  margin: 0;
}

.page-news .topic-card__text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}

.page-news .topic-card__meta {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  border-top: 1px dashed var(--news-row);
  padding-top: 10px;
}

@media (min-width: 720px) {
  .page-news .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 1024px) {
  .page-news .topic-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
  .page-news .topic-card:nth-child(2) { margin-top: 38px; }
  .page-news .topic-card:nth-child(3) { margin-top: 14px; }
  .page-news .topic-card:nth-child(5) { margin-top: 26px; }
  .page-news .topic-card:nth-child(6) { margin-top: 48px; }
}

/* 栏目分区 */
.page-news .channels-media {
  margin: 0 0 28px;
  border: 1px solid var(--line);
  background: var(--ink-1);
}

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

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

.page-news .channels__nav .side-index__title {
  width: 100%;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--muted);
  margin: 0 0 2px;
}

.page-news .channels__nav .side-index__item {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-news .channels__nav .side-index__item.is-active {
  color: var(--neon);
  border-color: var(--neon-dim);
}

.page-news .channels__body {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-news .channel-row {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

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

.page-news .channel-row__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--blue);
}

.page-news .channel-row__title {
  font-size: 22px;
  line-height: 1.2;
  margin: 0;
  color: var(--text);
}

.page-news .channel-row__tag {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--blue);
  border: 1px solid var(--blue-dim);
  padding: 2px 7px;
}

.page-news .channel-row__tag--orange {
  color: var(--orange);
  border-color: var(--orange-dim);
}

.page-news .channel-row__text {
  margin: 0 0 10px;
  color: var(--text);
  font-size: 16px;
  line-height: 1.78;
  max-width: 68ch;
}

.page-news .channel-row__when {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--neon);
}

@media (min-width: 960px) {
  .page-news .channels {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 40px;
  }
  .page-news .channels__nav {
    flex-direction: column;
    flex-wrap: nowrap;
    align-self: start;
    position: sticky;
    top: 96px;
    gap: 0;
  }
  .page-news .channels__nav .side-index__item {
    display: block;
    border: 0;
    border-left: 2px solid var(--line);
    padding: 9px 0 9px 14px;
  }
  .page-news .channels__nav .side-index__item.is-active {
    border-left-color: var(--neon);
    background: linear-gradient(90deg, rgba(198, 255, 61, 0.08), transparent);
  }
  .page-news .channel-row {
    padding: 26px 0 26px 4px;
  }
}

/* 大屏并排 */
.page-news .screen-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-news .screen-layout__media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-1);
}

.page-news .screen-copy {
  margin: 0 0 14px;
  color: var(--text);
  font-size: 16px;
  line-height: 1.78;
  max-width: 68ch;
}

.page-news .screen-copy .num {
  color: var(--neon);
  font-size: 20px;
}

.page-news .field-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .field-list__item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  font-size: 13px;
  color: var(--text);
}

.page-news .field-list__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--blue);
}

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

.page-news .swap-list__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  background: var(--ink-1);
  border: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

.page-news .swap-list__sign {
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 500;
  line-height: 1;
}

.page-news .swap-list__sign--in { color: var(--neon); }
.page-news .swap-list__sign--out { color: var(--orange); }

@media (min-width: 900px) {
  .page-news .screen-layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }
}

/* 更新节奏 */
.page-news .cadence {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .cadence__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 0 13px 14px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid var(--line);
  transition: border-color var(--t) var(--ease);
}

.page-news .cadence__item:hover {
  border-left-color: var(--neon);
}

.page-news .cadence__time {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--neon);
}

.page-news .cadence__what {
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .cadence-media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-1);
}

@media (min-width: 760px) {
  .page-news .cadence__item {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

/* 条目列表 */
.page-news .news-board__chips {
  margin-bottom: 18px;
}

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

.page-news .news-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  transition: background var(--t) var(--ease);
}

.page-news .news-item:hover {
  background: rgba(28, 38, 34, 0.55);
}

.page-news .news-item__title {
  margin: 0;
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  font-weight: 700;
}

.page-news .news-tag {
  justify-self: start;
  font-size: 11px;
  letter-spacing: 0.14em;
  padding: 3px 8px;
  border: 1px solid var(--line);
  color: var(--muted);
  white-space: nowrap;
}

.page-news .news-tag--vs { color: var(--blue); border-color: var(--blue-dim); }
.page-news .news-tag--roster { color: var(--orange); border-color: var(--orange-dim); }
.page-news .news-tag--preview { color: var(--neon); border-color: var(--neon-dim); }
.page-news .news-tag--data { color: var(--muted); border-color: var(--line-soft); }

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

@media (min-width: 760px) {
  .page-news .news-item {
    grid-template-columns: 92px minmax(0, 1fr) 150px;
    gap: 18px;
    align-items: baseline;
    padding: 13px 0;
  }
  .page-news .news-item__time {
    text-align: right;
  }
}

.page-news .news-fold {
  margin-top: 22px;
  border: 1px solid var(--line);
  background: var(--ink-1);
}

.page-news .news-fold .fold__panel p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
  max-width: 68ch;
}

.page-news .news-fold .fold__panel p:last-child {
  margin-bottom: 0;
}

/* 衔接入口 */
.page-news .next-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-news .next-link {
  display: block;
  padding: 18px 18px 20px;
  background: var(--ink-1);
  border: 1px solid var(--line);
  border-top: 3px solid var(--line);
  text-decoration: none;
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-news .next-link:hover {
  border-top-color: var(--neon);
  transform: translateY(-2px);
}

.page-news .next-link__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--blue);
  margin-bottom: 8px;
}

.page-news .next-link__text {
  display: block;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text);
}

@media (min-width: 860px) {
  .page-news .next-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .topic-card,
  .page-news .next-link,
  .page-news .news-item,
  .page-news .channels__nav .side-index__item {
    transition: none;
  }
  .page-news .topic-card:hover,
  .page-news .next-link:hover {
    transform: none;
  }
}