.page-news {
  --news-card: linear-gradient(180deg, rgba(17, 21, 28, .95), rgba(10, 16, 32, .88));
  --news-head-gap: clamp(22px, 3.4vw, 34px);
  position: relative;
  background:
    radial-gradient(1100px 520px at 84% -6%, rgba(0, 229, 199, .08), transparent 62%),
    radial-gradient(860px 460px at 4% 32%, rgba(255, 122, 26, .05), transparent 60%);
}

.page-news .section {
  padding: clamp(40px, 7vw, 78px) 0;
}

.page-news .section:first-child {
  padding-top: clamp(20px, 3.6vw, 36px);
}

/* ---------- 通用页头 ---------- */
.page-news .news-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-head {
  display: grid;
  gap: 10px;
  max-width: 66ch;
  margin-bottom: var(--news-head-gap);
}

.page-news .news-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 4.3vw, 36px);
  line-height: 1.08;
  letter-spacing: -0.012em;
  color: var(--text);
}

.page-news .news-head__lede {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero__layout {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  margin-top: clamp(14px, 2.4vw, 22px);
}

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

.page-news .news-hero__title {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(31px, 6.4vw, 58px);
  line-height: 1.03;
  letter-spacing: -0.018em;
  color: var(--text);
}

.page-news .news-hero__lede {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13.5px;
  color: var(--muted);
}

.page-news .news-hero__facts .mono {
  margin-right: 5px;
  font-size: 17px;
  font-weight: 700;
  color: var(--cyan);
}

.page-news .news-hero__side {
  padding: 18px;
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  border-radius: var(--r);
  background: var(--news-card);
  min-width: 0;
}

.page-news .news-hero__side-title {
  margin: 0 0 12px;
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-news .news-hero__side-list {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-news .news-hero__side-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-news .news-hero__side-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .news-hero__side-row dt {
  font-size: 13.5px;
  color: var(--muted);
}

.page-news .news-hero__side-row dd {
  margin: 0;
  font-size: 12.5px;
  color: var(--text);
  text-align: right;
  white-space: nowrap;
}

/* ---------- 专题标签横向带 ---------- */
.page-news .topic-rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 14px 2px;
  margin-top: clamp(22px, 3.4vw, 34px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  scroll-snap-type: x proximity;
  scroll-padding-inline: 2px;
  -webkit-overflow-scrolling: touch;
}

.page-news .topic-rail::-webkit-scrollbar {
  height: 3px;
}

.page-news .topic-rail::-webkit-scrollbar-thumb {
  background: var(--line);
}

.page-news .topic-rail__item {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
  color: var(--text);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .22s var(--ease), color .22s var(--ease), background .22s var(--ease);
}

.page-news .topic-rail__item:hover,
.page-news .topic-rail__item:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-news .topic-rail__num {
  font-size: 11px;
  color: var(--muted);
  transition: color .22s var(--ease);
}

.page-news .topic-rail__item:hover .topic-rail__num,
.page-news .topic-rail__item:focus-visible .topic-rail__num {
  color: var(--cyan);
}

/* ---------- 图片容器 ---------- */
.page-news .media {
  margin: 0;
  min-width: 0;
}

.page-news .media__frame {
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--panel);
}

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

.page-news .media__caption {
  margin-top: 9px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .news-stream__figure {
  margin-bottom: clamp(26px, 4vw, 40px);
}

/* ---------- 观察流 ---------- */
.page-news .stream {
  display: grid;
  gap: clamp(28px, 4.4vw, 46px);
}

.page-news .stream__group-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(13px, 2vw, 15px);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-news .stream__group-title .mono {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-news .stream__group-title::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}

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

.page-news .stream-item {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 4px 14px;
  padding: 18px 0 18px 12px;
  border-bottom: 1px solid var(--line);
}

.page-news .stream-item::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .3s var(--ease);
}

.page-news .stream-item:hover::after {
  transform: scaleY(1);
}

.page-news .stream-item__idx {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--cyan);
}

.page-news .stream-item__dot {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 229, 199, .14);
}

.page-news .stream-item__dot--orange {
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 26, .14);
}

.page-news .stream-item__dot--green {
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(61, 214, 140, .14);
}

.page-news .stream-item__dot--amber {
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 176, 32, .14);
}

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

.page-news .stream-item__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 2.5vw, 20px);
  line-height: 1.26;
  color: var(--text);
}

.page-news .stream-item__title a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .stream-item__title a:hover,
.page-news .stream-item__title a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .stream-item__desc {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--muted);
}

.page-news .stream-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .stream-item__time {
  grid-column: 2;
  margin: 4px 0 0;
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--muted);
}

/* ---------- 改版与入口 ---------- */
.page-news .news-revamp__band {
  display: grid;
  gap: 10px;
  max-width: 66ch;
  margin-bottom: var(--news-head-gap);
}

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

.page-news .revamp-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  border-radius: var(--r);
  background: var(--news-card);
}

.page-news .revamp-card--alt {
  border-top-color: var(--orange);
}

.page-news .revamp-card__step {
  margin: 0;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-news .revamp-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 3vw, 24px);
  line-height: 1.15;
  color: var(--text);
}

.page-news .revamp-card__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--muted);
}

.page-news .revamp-card .btn {
  align-self: flex-start;
  margin-top: 4px;
}

.page-news .revamp-notes {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-news .revamp-notes li {
  position: relative;
  padding: 12px 0 12px 22px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .revamp-notes li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 21px;
  width: 9px;
  height: 2px;
  background: var(--orange);
}

/* ---------- 轮次复盘笔记 ---------- */
.page-news .rounds__layout {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

.page-news .rounds__figure {
  margin: 0;
}

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

.page-news .round-note {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--panel);
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color .24s var(--ease);
}

.page-news .round-note[open] {
  border-color: rgba(0, 229, 199, .42);
}

.page-news .round-note__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  color: var(--text);
}

.page-news .round-note__summary::-webkit-details-marker {
  display: none;
}

.page-news .round-note__summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--cyan);
}

.page-news .round-note[open] .round-note__summary::after {
  content: "–";
}

.page-news .round-note__round {
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-news .round-note__headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(14px, 2.2vw, 16.5px);
  line-height: 1.3;
}

.page-news .round-note__body {
  padding: 0 16px 16px;
  border-top: 1px solid var(--line);
}

.page-news .round-note__body p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--muted);
}

.page-news .round-note__body ul {
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .round-note__body li + li {
  margin-top: 5px;
}

/* ---------- 兼容与排查 ---------- */
.page-news .news-compat__figure {
  margin-bottom: clamp(22px, 3.4vw, 32px);
}

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

.page-news .compat-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .compat-item .tag {
  justify-self: start;
  align-self: start;
}

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

.page-news .compat-item__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(15.5px, 2.3vw, 18px);
  line-height: 1.3;
  color: var(--text);
}

.page-news .compat-item__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--muted);
}

.page-news .compat-item__time {
  grid-column: 2;
  margin: 2px 0 0;
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--muted);
}

/* ---------- 专题归档 ---------- */
.page-news .archive-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(22px, 3.4vw, 32px);
  padding: 0;
  list-style: none;
}

.page-news .archive-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: rgba(59, 42, 102, .3);
  font-size: 13.5px;
  color: var(--text);
}

.page-news .archive-chip .mono {
  font-size: 10.5px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-news .news-archive__figure {
  margin: 0;
}

/* ---------- 返回赛事专区 ---------- */
.page-news .news-back__panel {
  display: grid;
  gap: 20px;
  padding: clamp(22px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--r);
  background:
    linear-gradient(130deg, rgba(0, 229, 199, .09), transparent 48%),
    linear-gradient(310deg, rgba(255, 122, 26, .09), transparent 52%),
    var(--panel);
}

.page-news .news-back__desc {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--muted);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .revamp-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-back__panel {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-news .news-back__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__layout {
    grid-template-columns: minmax(0, 1.55fr) minmax(258px, .85fr);
    align-items: end;
  }

  .page-news .stream-item {
    grid-template-columns: 58px minmax(0, 1fr) 104px;
    padding-left: 16px;
  }

  .page-news .stream-item__time {
    grid-column: 3;
    margin-top: 5px;
    text-align: right;
  }

  .page-news .rounds__layout {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.3fr);
    align-items: start;
  }

  .page-news .compat-item {
    grid-template-columns: 108px minmax(0, 1fr) 96px;
    align-items: start;
    gap: 10px 20px;
  }

  .page-news .compat-item__time {
    grid-column: 3;
    margin-top: 4px;
    text-align: right;
  }
}

@media (max-width: 480px) {
  .page-news .news-hero__side-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }

  .page-news .news-hero__side-row dd {
    text-align: left;
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .stream-item::after,
  .page-news .topic-rail__item,
  .page-news .round-note {
    transition: none;
  }
}