/* ============================================================
   战报笔记 /notes/ 页面专属样式
   作用域：.page-news
   ============================================================ */

.page-news {
  --news-gutter: clamp(16px, 4vw, 32px);
  --news-rail-w: 236px;
  position: relative;
  background-color: var(--ink-900);
  color: var(--mist);
  overflow-x: hidden;
}

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

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  position: relative;
  padding: 26px 0 40px;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: 62%;
  height: 165%;
  background: radial-gradient(closest-side, rgba(47, 227, 210, 0.13), transparent 72%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 46%;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  pointer-events: none;
}

.page-news .news-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
}

.page-news .news-hero__title {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 8.4vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .news-hero__lede {
  max-width: 38em;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0.01em;
  color: var(--mist);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 32px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-news .news-fact {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-news .news-fact__num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-news .news-fact__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--graphite);
}

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

/* ---------- 主体栅格 ---------- */

.page-news .news-body {
  padding: 40px 0 72px;
}

.page-news .news-grid {
  display: grid;
  gap: 36px;
}

/* ---------- 左栏索引 ---------- */

.page-news .news-rail__title {
  margin: 0 0 14px;
  color: var(--cyan);
}

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

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

.page-news .news-rail__link {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 46px;
  padding: 10px 6px 10px 2px;
  color: var(--mist);
  text-decoration: none;
  font-size: 14px;
  transition: color 160ms var(--ease), background-color 160ms var(--ease),
              box-shadow 160ms var(--ease);
}

.page-news .news-rail__link:hover,
.page-news .news-rail__link:focus-visible {
  color: var(--white);
  background-color: rgba(47, 227, 210, 0.07);
  box-shadow: inset 2px 0 0 var(--cyan);
}

.page-news .news-rail__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-news .news-rail__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-news .news-rail__label {
  line-height: 1.5;
}

.page-news .news-rail__note {
  margin-top: 22px;
  padding: 16px 16px 18px;
  background-color: var(--ink-800);
  border: 1px solid var(--line);
  box-shadow: inset 0 1px 0 rgba(47, 227, 210, 0.18);
}

.page-news .news-rail__note-title {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.page-news .news-rail__note-text {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

.page-news .news-rail__note-sub {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--graphite);
}

/* ---------- 内容区块通用 ---------- */

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

.page-news .news-block {
  padding-top: 34px;
  margin-top: 34px;
  border-top: 1px solid var(--line);
}

.page-news .news-block:first-child {
  padding-top: 0;
  margin-top: 0;
  border-top: 0;
}

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

.page-news .news-block__head .eyebrow {
  color: var(--cyan);
}

.page-news .news-block__title {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.005em;
  color: var(--white);
}

.page-news .news-block__lede {
  max-width: 40em;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 分段切换 ---------- */

.page-news .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 6px;
  padding: 0 0 14px;
  border-bottom: 1px solid var(--line);
}

.page-news .tabs__btn {
  min-height: 44px;
  padding: 10px 18px;
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--graphite);
  background-color: transparent;
  border: 1px solid var(--line);
  border-radius: 0;
  cursor: pointer;
  transition: color 160ms var(--ease), border-color 160ms var(--ease),
              background-color 160ms var(--ease);
}

.page-news .tabs__btn:hover {
  color: var(--mist);
  border-color: var(--graphite);
}

.page-news .tabs__btn[aria-selected="true"] {
  color: var(--ink-900);
  background-color: var(--cyan);
  border-color: var(--cyan);
  font-weight: 600;
}

.page-news .tabs__btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .tabs__panel {
  padding-top: 4px;
}

.page-news .tabs__panel[hidden] {
  display: none;
}

/* ---------- 条目 ---------- */

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

.page-news .entry__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "stamp sign"
    "main main";
  gap: 8px 14px;
  align-items: start;
  padding: 18px 2px;
  cursor: pointer;
  list-style: none;
  transition: background-color 180ms var(--ease), transform 180ms var(--ease);
}

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

.page-news .entry__head::marker {
  content: "";
}

.page-news .entry__head:hover {
  background-color: rgba(47, 227, 210, 0.05);
}

.page-news .entry__head:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-news .entry__stamp {
  grid-area: stamp;
  align-self: center;
}

.page-news .entry__stamp .num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-news .entry__main {
  grid-area: main;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-news .entry__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-news .entry__title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.005em;
  color: var(--white);
}

.page-news .entry__excerpt {
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .entry__sign {
  grid-area: sign;
  position: relative;
  align-self: center;
  width: 20px;
  height: 20px;
  flex: none;
}

.page-news .entry__sign::before,
.page-news .entry__sign::after {
  content: "";
  position: absolute;
  background-color: var(--cyan);
  transition: transform 200ms var(--ease);
}

.page-news .entry__sign::before {
  left: 50%;
  top: 0;
  width: 1px;
  height: 100%;
  transform: translateX(-50%);
}

.page-news .entry__sign::after {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  transform: translateY(-50%);
}

.page-news .entry[open] .entry__sign::before {
  transform: translateX(-50%) scaleY(0);
}

.page-news .entry__body {
  padding: 4px 2px 26px;
}

.page-news .entry__thumb {
  margin: 0 0 18px;
  border: 1px solid var(--line);
  overflow: hidden;
}

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

.page-news .entry__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1px;
  margin: 0 0 16px;
  padding: 0;
  background-color: var(--line);
  border: 1px solid var(--line);
}

.page-news .entry__stat {
  padding: 12px 14px;
  background-color: var(--ink-700);
}

.page-news .entry__stat dt {
  margin-bottom: 6px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--graphite);
}

.page-news .entry__stat dd {
  margin: 0;
  font-size: 14px;
  color: var(--white);
}

.page-news .entry__stat dd .num {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-news .entry__note {
  max-width: 40em;
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .entry__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 210, 0.4);
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-news .entry__link:hover,
.page-news .entry__link:focus-visible {
  color: var(--white);
  border-color: var(--white);
}

.page-news .entry__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-news .news-more {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-news .news-more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 210, 0.4);
}

.page-news .news-more a:hover,
.page-news .news-more a:focus-visible {
  color: var(--white);
  border-color: var(--white);
}

/* ---------- 02 逐场记录专栏 ---------- */

.page-news .record-spec {
  display: grid;
  gap: 1px;
  background-color: var(--line);
  border: 1px solid var(--line);
}

.page-news .record-spec__item {
  position: relative;
  padding: 20px 20px 22px;
  background-color: var(--ink-800);
  transition: background-color 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-news .record-spec__item:hover {
  background-color: var(--ink-700);
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-news .record-spec__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-news .record-spec__name {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--white);
}

.page-news .record-spec__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .record-visual {
  display: grid;
  gap: 22px;
  margin-top: 30px;
}

.page-news .record-visual__media {
  margin: 0;
}

.page-news .record-visual__text p {
  margin: 0 0 1.2em;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--mist);
}

.page-news .record-visual__text p:last-child {
  margin-bottom: 0;
}

/* ---------- 03 赛季专题带 ---------- */

.page-news .topic-rail {
  display: flex;
  gap: 14px;
  padding: 4px 2px 20px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-color: var(--line) transparent;
  scrollbar-width: thin;
}

.page-news .topic-rail::-webkit-scrollbar {
  height: 6px;
}

.page-news .topic-rail::-webkit-scrollbar-track {
  background-color: var(--ink-800);
}

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

.page-news .topic-rail:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .topic-card {
  flex: 0 0 248px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 18px;
  background-color: var(--ink-800);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  transition: transform 200ms var(--ease), background-color 200ms var(--ease);
}

.page-news .topic-card:hover {
  transform: translateY(-2px);
  background-color: var(--ink-700);
}

.page-news .topic-card__kicker {
  margin: 0;
  color: var(--cyan);
}

.page-news .topic-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--white);
}

.page-news .topic-card__text {
  margin: 0;
  flex: 1 1 auto;
  font-size: 13px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .topic-card__foot {
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--graphite);
}

/* ---------- 04 改版动态 ---------- */

.page-news .upgrade-grid {
  display: grid;
  gap: 1px;
  background-color: var(--line);
  border: 1px solid var(--line);
}

.page-news .upgrade-card {
  padding: 20px 18px 22px;
  background-color: var(--ink-800);
}

.page-news .upgrade-card:nth-child(2) {
  background-color: var(--ink-700);
}

.page-news .upgrade-card__label {
  margin: 0 0 10px;
  color: var(--cyan-soft);
}

.page-news .upgrade-card__value {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
}

.page-news .upgrade-card__value .num {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-news .upgrade-card__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 05 编辑手记 ---------- */

.page-news .journal-grid {
  display: grid;
  gap: 26px;
}

.page-news .journal-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background-color: var(--line);
  border: 1px solid var(--line);
}

.page-news .journal-item {
  padding: 18px 18px 20px;
  background-color: var(--ink-800);
  transition: background-color 180ms var(--ease);
}

.page-news .journal-item:hover {
  background-color: var(--ink-700);
}

.page-news .journal-item__meta {
  margin: 0 0 8px;
  color: var(--orange);
}

.page-news .journal-item__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--white);
}

.page-news .journal-item__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.82;
  color: var(--mist);
}

.page-news .journal-figure {
  margin: 0;
  align-self: start;
}

/* ---------- 收尾 ---------- */

.page-news .news-cta {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 44px;
  padding: 26px 22px;
  background-color: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
}

.page-news .news-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--white);
}

.page-news .news-cta__text {
  max-width: 40em;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-footnote {
  margin: 26px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--graphite);
}

.page-news .news-footnote a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 210, 0.4);
}

.page-news .news-footnote a:hover,
.page-news .news-footnote a:focus-visible {
  color: var(--white);
  border-color: var(--white);
}

/* ============================================================
   媒体查询
   ============================================================ */

@media (min-width: 640px) {
  .page-news .news-hero {
    padding: 32px 0 48px;
  }

  .page-news .record-spec {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .upgrade-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-cta {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    padding: 30px 28px;
  }

  .page-news .news-cta__body {
    flex: 1 1 auto;
  }

  .page-news .news-cta__actions {
    flex: 0 0 auto;
  }

  .page-news .entry__head {
    grid-template-columns: 108px minmax(0, 1fr) auto;
    grid-template-areas: "stamp main sign";
    gap: 0 18px;
    align-items: start;
    padding: 20px 2px;
  }

  .page-news .entry__stamp {
    align-self: start;
    padding-top: 2px;
  }

  .page-news .entry__sign {
    margin-top: 2px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero {
    padding: 40px 0 56px;
  }

  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.94fr);
    gap: 48px;
    align-items: center;
  }

  .page-news .news-hero__lede {
    font-size: 17px;
  }

  .page-news .news-body {
    padding: 52px 0 88px;
  }

  .page-news .news-grid {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: 24px;
  }

  .page-news .record-spec {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .record-visual {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
    gap: 32px;
    align-items: center;
  }

  .page-news .journal-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.52fr);
    gap: 30px;
  }

  .page-news .topic-card {
    flex: 0 0 268px;
  }
}

@media (min-width: 1200px) {
  .page-news {
    --news-rail-w: 258px;
  }

  .page-news .news-grid {
    gap: 64px;
  }

  .page-news .news-block {
    padding-top: 40px;
    margin-top: 40px;
  }

  .page-news .entry__title {
    font-size: 21px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .topic-card,
  .page-news .entry__head,
  .page-news .entry__sign::before,
  .page-news .entry__sign::after,
  .page-news .news-rail__link {
    transition: none;
  }

  .page-news .topic-card:hover {
    transform: none;
  }
}