/* ============================================================
   赛事趋势 /trends/  —— 页面作用域 .page-news
   ============================================================ */

.page-news {
  --news-rail-w: 208px;
  --news-panel: var(--ink-2);
  --news-line: var(--steel);
  --news-hard: 4px 4px 0 0 var(--steel);
  display: block;
  background: var(--ink);
  color: var(--white);
  font-family: var(--sans);
}

/* ---------- 面包屑 ---------- */
.page-news .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 18px;
  padding-bottom: 18px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}
.page-news .crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t) linear, border-color var(--t) linear;
}
.page-news .crumbs a:hover {
  color: var(--mint);
  border-bottom-color: var(--mint);
}
.page-news .crumbs__sep { color: var(--steel); }
.page-news .crumbs [aria-current="page"] { color: var(--white); }

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  border-top: 2px solid var(--news-line);
  border-bottom: 2px solid var(--news-line);
  background:
    repeating-linear-gradient(90deg, transparent 0 47px, rgba(34, 49, 79, 0.4) 47px 48px),
    var(--ink-3);
}

.page-news .news-hero__grid {
  display: grid;
  gap: 26px;
  padding-top: 34px;
  padding-bottom: 42px;
}

.page-news .news-hero__kicker {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  font-size: clamp(28px, 6vw, 54px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-hero__pulse {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
}
.page-news .news-hero__pulse li {
  display: flex;
  align-items: baseline;
  gap: 9px;
}
.page-news .news-hero__pulse-num {
  font-family: var(--mono);
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--score);
  transform: skewX(-2deg);
}
.page-news .news-hero__pulse-label {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-news .news-hero__figure {
  position: relative;
  margin: 0;
  border: 2px solid var(--news-line);
  box-shadow: 6px 6px 0 0 var(--mint);
  background: var(--ink-2);
}
.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.82);
}
.page-news .news-hero__figure figcaption {
  padding: 10px 14px;
  border-top: 2px solid var(--news-line);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

/* ---------- 主体两栏 ---------- */
.page-news .news-body {
  display: grid;
  gap: 30px;
  padding-top: 40px;
  padding-bottom: 76px;
}

/* ---------- 左侧分区轨道 ---------- */
.page-news .news-rail {
  border: 2px solid var(--news-line);
  background: var(--ink-3);
  padding: 16px 0 18px;
}
.page-news .news-rail__title {
  margin: 0 0 12px;
  padding: 0 16px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-news .news-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.page-news .news-rail__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 10px 14px;
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  color: var(--white);
  border-left: 3px solid transparent;
  transition: background var(--t) linear, border-color var(--t) linear, color var(--t) linear;
}
.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  background: var(--ink-2);
  border-left-color: var(--mint);
  color: var(--mint);
  outline: none;
}
.page-news .news-rail__num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}
.page-news .news-rail__link:hover .news-rail__num { color: var(--mint); }
.page-news .news-rail__note {
  margin: 14px 16px 0;
  padding-top: 12px;
  border-top: 1px solid var(--news-line);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  display: grid;
  gap: 52px;
  min-width: 0;
}

.page-news .news-block__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--news-line);
}
.page-news .news-block__num {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mint);
}
.page-news .news-block__title {
  margin: 0;
  font-size: clamp(22px, 3.6vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
}
.page-news .news-block__sum {
  flex: 1 1 100%;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 本期看点 ---------- */
.page-news .news-highlights {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}
.page-news .hl-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 20px 22px;
  background: var(--ink-2);
  border: 2px solid var(--news-line);
  box-shadow: var(--news-hard);
  transition: border-color var(--t) linear, box-shadow var(--t) linear, transform var(--t) linear;
}
.page-news .hl-card:hover {
  border-color: var(--mint);
  box-shadow: -4px -4px 0 0 var(--mint);
  transform: translate(2px, 2px);
}
.page-news .hl-card__num {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mint);
}
.page-news .hl-card__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--white);
}
.page-news .hl-card__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 分类标签 ---------- */
.page-news .news-tag {
  display: inline-block;
  padding: 2px 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  border: 1px solid currentColor;
}
.page-news .news-tag--observe { color: var(--mint); }
.page-news .news-tag--version { color: var(--orange); }
.page-news .news-tag--ops { color: var(--score); }

/* ---------- 时间线条目 ---------- */
.page-news .news-list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 6px 0 0;
}
.page-news .news-list::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--news-line);
}
.page-news .news-item {
  position: relative;
  padding: 20px 0 20px 26px;
  border-bottom: 1px solid var(--news-line);
  transition: background var(--t) linear;
}
.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 27px;
  width: 9px;
  height: 9px;
  background: var(--mint);
}
.page-news .news-list--versions .news-item::before { background: var(--orange); }
.page-news .news-list--observe .news-item:first-child { padding-top: 14px; }
.page-news .news-item:hover { background: rgba(13, 23, 48, 0.75); }

.page-news .news-item__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.page-news .news-item__time {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}
.page-news .news-item__copy {
  padding: 2px 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
  background: transparent;
  border: 1px solid var(--news-line);
  cursor: pointer;
  transition: color var(--t) linear, border-color var(--t) linear;
}
.page-news .news-item__copy:hover,
.page-news .news-item__copy[data-copied] {
  color: var(--mint);
  border-color: var(--mint);
}
.page-news .news-item__title {
  margin: 10px 0 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -0.01em;
  color: var(--white);
}
.page-news .news-item__desc {
  margin: 8px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}
.page-news .news-item__more {
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
  border-left: 2px solid transparent;
  transition: max-height 200ms linear, opacity 200ms linear, margin-top 200ms linear, padding 200ms linear;
}

/* ---------- 配图 ---------- */
.page-news .news-figure {
  margin: 22px 0 0;
  border: 2px solid var(--news-line);
  background: var(--ink-2);
}
.page-news .news-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.82) brightness(0.8);
}
.page-news .news-figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--news-line);
  font-family: var(--mono);
  font-size: 11.5px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 运营说明 ---------- */
.page-news .news-ops__layout {
  margin-top: 24px;
}
.page-news .news-ops__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--news-line);
}
.page-news .ops-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--news-line);
  transition: background var(--t) linear;
}
.page-news .ops-item:hover { background: rgba(13, 23, 48, 0.7); }
.page-news .ops-item__num {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--score);
  transform: skewX(-2deg);
}
.page-news .ops-item__title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--white);
}
.page-news .ops-item__desc {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 赛季归档 ---------- */
.page-news .news-block--archive .news-block__head { margin-bottom: 30px; }
.page-news .arc-list {
  display: grid;
  gap: 18px;
}
.page-news .arc-group {
  border: 2px solid var(--news-line);
  background: var(--ink-2);
  transition: border-color var(--t) linear;
}
.page-news .arc-group[open] { border-color: var(--steel); box-shadow: 4px 4px 0 0 rgba(47, 243, 208, 0.35); }
.page-news .arc-group__sum {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
  transition: background var(--t) linear;
}
.page-news .arc-group__sum::-webkit-details-marker { display: none; }
.page-news .arc-group__sum:hover { background: var(--ink-3); }
.page-news .arc-group__sum::after {
  content: "+";
  margin-left: auto;
  font-family: var(--mono);
  font-size: 20px;
  line-height: 1;
  color: var(--mint);
}
.page-news .arc-group[open] .arc-group__sum::after { content: "–"; }
.page-news .arc-group__key {
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--mint);
  transform: skewX(-2deg);
}
.page-news .arc-group__name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}
.page-news .arc-group__meta {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--mist);
}
.page-news .arc-group__body {
  padding: 0 20px 22px;
  border-top: 1px solid var(--news-line);
}
.page-news .arc-group__text {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}
.page-news .arc-group__points {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-news .arc-group__points li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--white);
}
.page-news .arc-group__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 2px;
  background: var(--orange);
}

/* ---------- 底部跳转 ---------- */
.page-news .news-cta {
  margin-top: 40px;
  padding: 26px 22px 28px;
  border: 2px solid var(--news-line);
  border-left: 6px solid var(--orange);
  background: var(--ink-3);
}
.page-news .news-cta__text {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--white);
}
.page-news .news-cta__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 20px;
  margin-top: 20px;
}

/* ---------- 平板 / 桌面 ---------- */
@media (min-width: 640px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
    gap: 30px;
    padding-top: 44px;
    padding-bottom: 52px;
  }
  .page-news .news-highlights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
  .page-news .news-ops__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 28px;
    align-items: start;
  }
  .page-news .news-ops__layout .news-figure { margin-top: 0; }
}

@media (min-width: 900px) {
  .page-news .news-body {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: 46px;
    align-items: start;
    padding-top: 52px;
  }
  .page-news .news-rail {
    position: sticky;
    top: 24px;
  }
  .page-news .news-rail__list { grid-template-columns: minmax(0, 1fr); }
  .page-news .news-stream { gap: 62px; }
  .page-news .news-block__sum { flex: 1 1 auto; }
  .page-news .news-observe__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 30px;
    align-items: start;
  }
  .page-news .news-observe__layout .news-figure { margin-top: 4px; }
  .page-news .news-versions__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
    gap: 30px;
    align-items: start;
  }
  .page-news .news-versions__layout .news-figure { margin-top: 4px; }
  .page-news .arc-group__body { padding-left: 24px; padding-right: 24px; }
}

@media (min-width: 1080px) {
  .page-news .news-hero__grid {
    padding-top: 54px;
    padding-bottom: 62px;
    gap: 40px;
  }
  .page-news .news-highlights > :nth-child(2),
  .page-news .news-highlights > :nth-child(4) {
    margin-top: 26px;
  }
  .page-news .news-block--archive .news-block__head { margin-bottom: 38px; }
  .page-news .arc-list { gap: 24px; }
}

/* ---------- 悬停展开补充摘要（仅精确指针设备） ---------- */
@media (hover: hover) and (pointer: fine) {
  .page-news .news-item:hover .news-item__more,
  .page-news .news-item:focus-within .news-item__more {
    max-height: 12em;
    opacity: 1;
    margin-top: 10px;
    padding-left: 12px;
    border-left-color: var(--mint);
  }
}

/* ---------- 触屏：补充摘要直接可见 ---------- */
@media (hover: none), (pointer: coarse) {
  .page-news .news-item__more {
    max-height: none;
    opacity: 1;
    margin-top: 10px;
    padding-left: 12px;
    border-left-color: var(--steel);
  }
}

/* ---------- 降低动态偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .hl-card,
  .page-news .news-item,
  .page-news .news-item__more,
  .page-news .news-item__copy,
  .page-news .news-rail__link,
  .page-news .arc-group,
  .page-news .arc-group__sum,
  .page-news .ops-item {
    transition-duration: 0ms;
  }
  .page-news .hl-card:hover { transform: none; }
}