/* ===== 专题观察 /insights/ 页面专属样式 ===== */
.page-news {
  --news-rule: #1B2A44;
  --news-rule-soft: rgba(27, 42, 68, 0.55);
  --news-tint-schedule: #2FE3D2;
  --news-tint-line: #F2B457;
  --news-tint-guide: #A9A6D6;
  --news-tint-version: #7FE9DE;
  --news-inner: 32px;
  position: relative;
  padding-bottom: 72px;
  overflow-x: hidden;
}

.page-news .gkk-container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding-left: 18px;
  padding-right: 18px;
}

/* ---------- 面包屑 ---------- */
.page-news .news-crumb {
  padding-top: 22px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .news-crumb .gkk-link {
  color: var(--muted);
  text-decoration: none;
}

.page-news .news-crumb .gkk-link:hover {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-news .news-mast {
  position: relative;
  padding: 26px 0 40px;
}

.page-news .news-mast::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--news-rule) 22%, var(--news-rule) 78%, transparent);
}

.page-news .news-mast::after {
  content: "";
  position: absolute;
  top: 12px;
  right: 8%;
  width: 1px;
  height: 140px;
  background: linear-gradient(180deg, var(--cyan-dim), transparent);
  opacity: 0.5;
  transform: rotate(14deg);
  transform-origin: top center;
  pointer-events: none;
}

.page-news .news-mast__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-news .news-mast__title {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 8.2vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-news .news-mast__lead {
  margin: 18px 0 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 34em;
}

.page-news .news-mast__acts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
}

.page-news .news-mast__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--news-rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

.page-news .news-mast__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 12 / 7;
}

.page-news .news-mast__figure .gkk-media__cap {
  display: block;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  border-top: 1px solid var(--news-rule);
}

/* ---------- 赛季阶段刻度 ---------- */
.page-news .news-stage {
  padding: 4px 0 40px;
}

.page-news .news-stage__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 18px;
}

.page-news .news-stage__now {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-news .news-stage__track {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-stage__node {
  position: relative;
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .news-stage__node::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--news-rule);
  transition: background-color 240ms var(--ease);
}

.page-news .news-stage__node.is-done::before {
  background: var(--cyan-dim);
}

.page-news .news-stage__node.is-now::before {
  background: var(--cyan);
  box-shadow: 0 0 14px rgba(47, 227, 210, 0.55);
}

.page-news .news-stage__id {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

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

.page-news .news-stage__node.is-done .news-stage__label {
  color: var(--text);
}

.page-news .news-stage__node.is-now .news-stage__label {
  color: var(--cyan);
  font-weight: 600;
}

/* ---------- 专题列表 ---------- */
.page-news .news-feed {
  padding: 8px 0 30px;
}

.page-news .news-feed__head {
  border-top: 1px solid var(--news-rule);
  padding-top: 26px;
  margin-bottom: 22px;
}

.page-news .news-feed__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 5.4vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .news-feed__note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 34em;
}

.page-news .news-tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.page-news .news-tab {
  appearance: none;
  -webkit-appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 15px;
  border: 1px solid var(--news-rule);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background 220ms var(--ease), transform 200ms var(--ease);
}

.page-news .news-tab::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--news-tint-schedule);
  flex: none;
}

.page-news .news-tab[data-cat="line"]::before {
  background: var(--news-tint-line);
}

.page-news .news-tab[data-cat="guide"]::before {
  background: var(--news-tint-guide);
}

.page-news .news-tab[data-cat="version"]::before {
  background: var(--news-tint-version);
}

.page-news .news-tab:hover {
  color: var(--text);
  border-color: var(--cyan-dim);
}

.page-news .news-tab[aria-selected="true"] {
  color: #05121C;
  border-color: transparent;
  background: linear-gradient(100deg, #2FE3D2 0%, #7FE9DE 46%, #F2B457 100%);
  font-weight: 700;
}

.page-news .news-tab[aria-selected="true"]::before {
  background: #05121C;
}

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

.page-news .news-panel {
  display: block;
}

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

.page-news .news-panel__lead {
  margin: 0 0 22px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 38em;
}

.page-news .news-panel__figure {
  margin: 0 0 24px;
  border: 1px solid var(--news-rule);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

.page-news .news-panel__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 5 / 3;
}

.page-news .news-panel__figure--band img {
  aspect-ratio: 14 / 5;
}

.page-news .news-panel__figure .gkk-media__cap {
  display: block;
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  border-top: 1px solid var(--news-rule);
}

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

.page-news .news-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 18px 2px;
  border-bottom: 1px solid var(--news-rule);
  transition: background-color 220ms var(--ease);
}

.page-news .news-item:hover {
  background: rgba(255, 255, 255, 0.028);
}

.page-news .news-item__side {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  transition: transform 220ms var(--ease);
}

.page-news .news-item:hover .news-item__side {
  transform: translateX(4px);
}

.page-news .news-tag {
  font-size: 11px;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.page-news .news-tag--guide {
  color: var(--news-tint-guide);
  border-color: rgba(169, 166, 214, 0.42);
  background: rgba(169, 166, 214, 0.1);
}

.page-news .news-tag--ver {
  color: var(--news-tint-version);
  border-color: rgba(127, 233, 222, 0.42);
  background: rgba(127, 233, 222, 0.09);
}

.page-news .news-item__id {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-news .news-item__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.5;
  letter-spacing: -0.005em;
  color: var(--text);
}

.page-news .news-item__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 40em;
}

/* ---------- 归档索引 ---------- */
.page-news .news-archive {
  padding-top: 34px;
  padding-bottom: 8px;
}

.page-news .news-archive__panel {
  border: 1px solid var(--news-rule);
  border-radius: var(--radius);
  padding: 24px 18px;
  background: linear-gradient(180deg, rgba(46, 51, 80, 0.28), rgba(14, 26, 46, 0.6));
}

.page-news .news-archive__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 5vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .news-archive__lead {
  margin: 12px 0 22px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 36em;
}

.page-news .news-archive__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-news .news-archive__link {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "idx name"
    "idx meta";
  align-items: center;
  column-gap: 14px;
  row-gap: 2px;
  padding: 14px 14px;
  border: 1px solid var(--news-rule);
  border-radius: 8px;
  background: var(--ink-800);
  text-decoration: none;
  transition: border-color 220ms var(--ease), transform 220ms var(--ease), background 220ms var(--ease);
}

.page-news .news-archive__link:hover {
  border-color: var(--cyan-dim);
  background: rgba(47, 227, 210, 0.06);
  transform: translateX(3px);
}

.page-news .news-archive__idx {
  grid-area: idx;
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 0.08em;
}

.page-news .news-archive__name {
  grid-area: name;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.4;
  color: var(--text);
}

.page-news .news-archive__meta {
  grid-area: meta;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 回看与跟进 ---------- */
.page-news .news-follow {
  padding-top: 40px;
}

.page-news .news-follow__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  border-top: 1px solid var(--news-rule);
  padding-top: 30px;
}

.page-news .news-follow__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 5vw, 30px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .news-follow__lead {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 34em;
}

.page-news .news-follow__cta {
  margin-top: 22px;
}

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

.page-news .news-follow__acc .gkk-acc__item {
  border-bottom: 1px solid var(--news-rule);
}

.page-news .news-follow__acc .gkk-acc__btn {
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 16px 2px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--text);
  cursor: pointer;
  transition: color 200ms var(--ease);
}

.page-news .news-follow__acc .gkk-acc__btn:hover {
  color: var(--cyan);
}

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

.page-news .news-follow__acc .gkk-acc__panel {
  padding: 0 2px 18px;
}

.page-news .news-follow__acc .gkk-acc__panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 38em;
}

.page-news .news-follow__acc .gkk-acc__panel[hidden] {
  display: none;
}

/* ---------- 滚动淡入 ---------- */
.page-news [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 240ms var(--ease), transform 240ms var(--ease);
}

.page-news [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-news .gkk-container {
    padding-left: 28px;
    padding-right: 28px;
  }

  .page-news .news-stage__track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px 20px;
  }

  .page-news .news-item {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
    padding: 20px 2px;
  }

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

  .page-news .news-archive__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

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

/* ---------- 桌面端 ---------- */
@media (min-width: 1000px) {
  .page-news .gkk-container {
    padding-left: 44px;
    padding-right: 44px;
  }

  .page-news .news-mast {
    padding: 42px 0 54px;
  }

  .page-news .news-mast__grid {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
    align-items: end;
  }

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

  .page-news .news-stage {
    padding-bottom: 52px;
  }

  .page-news .news-feed__head {
    padding-top: 32px;
    margin-bottom: 28px;
  }

  .page-news .news-tablist {
    gap: 10px;
    margin-bottom: 30px;
  }

  .page-news .news-tab {
    padding: 10px 20px;
    font-size: 14px;
  }

  .page-news .news-panel__lead {
    font-size: 15px;
    margin-bottom: 26px;
  }

  .page-news .news-item {
    grid-template-columns: 168px minmax(0, 1fr);
    gap: 28px;
    padding: 24px 4px;
  }

  .page-news .news-item__title {
    font-size: 19px;
  }

  .page-news .news-item__desc {
    font-size: 15px;
  }

  .page-news .news-archive {
    padding-top: 48px;
  }

  .page-news .news-archive__panel {
    padding: 40px 44px;
    background: linear-gradient(128deg, rgba(46, 51, 80, 0.34), rgba(14, 26, 46, 0.72));
  }

  .page-news .news-archive__lead {
    font-size: 15px;
  }

  .page-news .news-archive__link {
    padding: 18px 20px;
  }

  .page-news .news-follow__grid {
    grid-template-columns: 5fr 7fr;
    gap: 60px;
    align-items: start;
    padding-top: 40px;
  }

  .page-news .news-follow__acc .gkk-acc__btn {
    padding: 20px 4px;
    font-size: 16px;
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-news .news-item,
  .page-news .news-item__side,
  .page-news .news-archive__link,
  .page-news .news-stage__node::before {
    transition: none;
  }

  .page-news .news-item:hover .news-item__side,
  .page-news .news-archive__link:hover {
    transform: none;
  }
}