.page-news {
  --heat-1: rgba(75, 227, 180, 0.2);
  --heat-2: rgba(75, 227, 180, 0.62);
  --heat-3: rgba(245, 185, 66, 0.6);
  --heat-4: rgba(255, 76, 99, 0.62);
  --heat-5: rgba(255, 76, 99, 0.96);
  background: var(--ink-900);
  color: var(--paper);
  padding-bottom: clamp(40px, 7vw, 96px);
}

.page-news .breadcrumb {
  padding: clamp(14px, 2vw, 22px) 0 0;
  font-size: 13px;
  color: var(--muted);
}

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

.page-news .breadcrumb-item a {
  color: var(--cyan);
  text-decoration: none;
}

.page-news .breadcrumb-item a:hover,
.page-news .breadcrumb-item a:focus-visible {
  text-decoration: underline;
}

/* ---------- hero ---------- */
.page-news .news-hero {
  position: relative;
  margin-top: clamp(14px, 2vw, 24px);
  border-top: var(--edge) solid var(--line-blue);
  border-bottom: var(--edge) solid var(--line-blue);
  background:
    radial-gradient(circle at 84% 8%, rgba(63, 224, 255, 0.16), transparent 58%),
    radial-gradient(circle at 12% 96%, rgba(58, 42, 110, 0.5), transparent 60%),
    linear-gradient(180deg, var(--ink-900), #04101F 72%);
  padding: clamp(26px, 4.4vw, 60px) 0 clamp(30px, 5vw, 68px);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: repeating-linear-gradient(90deg, var(--line-blue) 0 1px, transparent 1px 24px);
  opacity: 0.7;
}

.page-news .news-hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 46px);
  align-items: end;
}

.page-news .hero-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(32px, 6vw, 68px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .hero-lede {
  margin: 18px 0 0;
  max-width: 68ch;
  font-size: clamp(16px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--muted);
}

.page-news .hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .hero-chip {
  display: inline-block;
  padding: 9px 15px;
  border: var(--edge) solid var(--line-blue);
  background: var(--ink-800);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: border-color 200ms var(--ease), transform 200ms var(--ease), color 200ms var(--ease);
}

.page-news .hero-chip:hover,
.page-news .hero-chip:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

.page-news .hero-chip--gold {
  border-color: var(--gold);
  color: var(--gold);
}

.page-news .hero-figure {
  margin: 0;
  border: var(--edge) solid var(--line-blue);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
  padding: 14px 14px 10px;
}

.page-news .hero-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .hero-figure-cap {
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ---------- layout ---------- */
.page-news .news-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 44px);
  padding-top: clamp(28px, 4vw, 54px);
}

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

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

.page-news .aside-sticky {
  border: var(--edge) solid var(--line-blue);
  background: var(--ink-800);
  padding: 18px;
}

.page-news .aside-label {
  margin: 0 0 14px;
  padding-left: 10px;
  border-left: 3px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-news .aside-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}

.page-news .aside-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 3px solid transparent;
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  transition: background 180ms var(--ease), border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-news .aside-link:hover,
.page-news .aside-link:focus-visible {
  background: rgba(14, 111, 127, 0.32);
  border-left-color: var(--cyan);
  color: var(--cyan);
}

.page-news .aside-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-news .aside-note {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line-blue);
}

.page-news .aside-note-title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mint);
}

.page-news .aside-note-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-news .aside-btn {
  display: block;
  margin-top: 18px;
  text-align: center;
}

/* ---------- sections ---------- */
.page-news .news-section {
  padding-bottom: clamp(36px, 5vw, 72px);
  margin-bottom: clamp(30px, 4vw, 56px);
  border-bottom: 1px solid var(--line-blue);
}

.page-news .news-section:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-news .section-lede {
  margin: 0 0 clamp(18px, 2.4vw, 28px);
  max-width: 72ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-section a {
  color: var(--cyan);
}

/* ---------- figures ---------- */
.page-news .feed-figure,
.page-news .obs-figure,
.page-news .match-figure {
  margin: 0 0 clamp(20px, 2.6vw, 32px);
  border: var(--edge) solid var(--line-blue);
  background: var(--ink-800);
  padding: 8px;
}

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

.page-news .media-caption {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- feed ---------- */
.page-news .feed-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .feed-item {
  position: relative;
  border: var(--edge) solid var(--line-blue);
  border-left-width: 4px;
  border-left-color: var(--cat, var(--cyan));
  background: var(--ink-800);
  padding: 16px 18px;
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease), border-color 200ms var(--ease);
}

.page-news .feed-item[data-cat="公告"] { --cat: var(--cyan); }
.page-news .feed-item[data-cat="号码"] { --cat: var(--signal); }
.page-news .feed-item[data-cat="规则"] { --cat: var(--gold); }
.page-news .feed-item[data-cat="赛事"] { --cat: var(--mint); }
.page-news .feed-item[data-cat="报告"] { --cat: var(--indigo); }

.page-news .feed-item:hover,
.page-news .feed-item:focus-within {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hard);
  border-color: var(--cyan);
  border-left-color: var(--cat, var(--cyan));
}

.page-news .feed-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .feed-time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-news .feed-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--paper);
}

.page-news .feed-summary {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .feed-extra {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan-deep);
  color: var(--cyan);
  opacity: 0.7;
}

.page-news .feed-item:hover .feed-extra,
.page-news .feed-item:focus-within .feed-extra {
  opacity: 1;
}

/* ---------- observatory ---------- */
.page-news .obs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
  margin-bottom: clamp(20px, 2.6vw, 30px);
}

.page-news .obs-card {
  border: var(--edge) solid var(--line-blue);
  background: linear-gradient(180deg, var(--ink-800), #081226);
  padding: 18px;
  transition: transform 200ms var(--ease), border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-news .obs-card:hover,
.page-news .obs-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--cyan);
  box-shadow: var(--shadow-hard);
}

.page-news .obs-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.page-news .obs-window {
  margin: 0;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--paper);
}

.page-news .obs-spark {
  display: block;
  width: 100%;
  height: 54px;
  margin: 14px 0 10px;
}

.page-news .obs-card[data-window="30"] .obs-spark polyline { stroke: var(--signal); }
.page-news .obs-card[data-window="50"] .obs-spark polyline { stroke: var(--cyan); }
.page-news .obs-card[data-window="100"] .obs-spark polyline { stroke: var(--mint); }

.page-news .obs-spark polyline {
  fill: none;
  stroke-width: 2.4;
  stroke-linejoin: round;
}

.page-news .obs-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .obs-look {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--line-blue);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--cyan);
}

.page-news .heat-legend {
  border: var(--edge) solid var(--line-blue);
  background: var(--ink-800);
  padding: 14px 16px;
  margin-bottom: clamp(20px, 2.6vw, 30px);
}

.page-news .heat-legend-label {
  margin: 0 0 12px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-news .heat-legend-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .heat-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
}

.page-news .heat-swatch {
  width: 22px;
  height: 22px;
  border: 1px solid var(--line-blue);
  flex: none;
}

.page-news .heat-swatch--1 { background: var(--heat-1); }
.page-news .heat-swatch--2 { background: var(--heat-2); }
.page-news .heat-swatch--3 { background: var(--heat-3); }
.page-news .heat-swatch--4 { background: var(--heat-4); }
.page-news .heat-swatch--5 { background: var(--heat-5); }

.page-news .heat-code {
  font-family: var(--font-mono);
  color: var(--paper);
}

/* ---------- match ---------- */
.page-news .match-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-news .match-item {
  border: var(--edge) solid var(--line-blue);
  border-top: 4px solid var(--mint);
  background: var(--ink-800);
  padding: 18px;
  transition: transform 200ms var(--ease), border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-news .match-item:hover,
.page-news .match-item:focus-within {
  transform: translateY(-3px);
  border-color: var(--cyan);
  border-top-color: var(--gold);
  box-shadow: var(--shadow-hard);
}

.page-news .match-item-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .match-item-text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .match-item-tag {
  margin: 14px 0 0;
}

.page-news .match-source {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- rules ---------- */
.page-news .table-wrap {
  overflow-x: auto;
  border: var(--edge) solid var(--line-blue);
  background: var(--ink-800);
}

.page-news .data-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
}

.page-news .data-table th,
.page-news .data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line-blue);
  text-align: left;
  font-size: 14px;
}

.page-news .data-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  background: rgba(5, 10, 22, 0.6);
  white-space: nowrap;
}

.page-news .data-table td {
  color: var(--muted);
}

.page-news .data-table .is-num {
  font-family: var(--font-mono);
  color: var(--paper);
  white-space: nowrap;
}

.page-news .data-table tbody tr:hover td {
  background: rgba(14, 111, 127, 0.18);
  color: var(--paper);
}

.page-news .rules-note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- reports ---------- */
.page-news .reports-zone {
  background: linear-gradient(155deg, var(--wine), #40122A 78%);
  border: var(--edge) solid #8D2B4D;
  padding: clamp(20px, 3vw, 34px);
}

.page-news .reports-zone .section-title,
.page-news .reports-zone .section-lede,
.page-news .reports-zone .report-title {
  color: var(--paper);
}

.page-news .reports-zone .section-lede {
  color: rgba(238, 244, 251, 0.78);
}

.page-news .reports-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 26px);
}

.page-news .report-cover {
  margin: 0;
  border: var(--edge) solid rgba(238, 244, 251, 0.28);
  background: rgba(5, 10, 22, 0.35);
  padding: 8px;
}

.page-news .reports-list {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-news .report-card {
  border: var(--edge) solid rgba(238, 244, 251, 0.24);
  background: rgba(5, 10, 22, 0.42);
  padding: 16px 18px;
  transition: transform 200ms var(--ease), border-color 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-news .report-card:hover,
.page-news .report-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--gold);
  box-shadow: 6px 6px 0 rgba(5, 10, 22, 0.75);
}

.page-news .report-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-news .report-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
}

.page-news .report-range,
.page-news .report-charts {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(238, 244, 251, 0.76);
}

.page-news .report-range {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mint);
}

.page-news .reports-foot {
  margin: 18px 0 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(238, 244, 251, 0.72);
}

/* ---------- subscribe ---------- */
.page-news .sub-zone {
  border: var(--edge) solid var(--line-blue);
  background:
    radial-gradient(circle at 88% 6%, rgba(245, 185, 66, 0.16), transparent 55%),
    var(--ink-800);
  padding: clamp(20px, 3vw, 34px);
}

.page-news .sub-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}

.page-news .sub-card {
  border: var(--edge) solid var(--cyan-deep);
  background: rgba(5, 10, 22, 0.62);
  padding: 18px;
}

.page-news .sub-card--gold {
  border-color: var(--gold);
}

.page-news .sub-card-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  color: var(--paper);
}

.page-news .sub-card-text {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .sub-note {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted);
}

.page-news .sub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-news .sub-actions .btn {
  text-decoration: none;
}

/* ---------- desktop grid ---------- */
@media (min-width: 760px) {
  .page-news .obs-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .match-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-news .reports-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.7fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero-inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: end;
  }
}

@media (min-width: 1024px) {
  .page-news .news-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    align-items: start;
  }

  .page-news .news-main {
    grid-column: 2;
    grid-row: 1;
  }

  .page-news .news-aside {
    grid-column: 1;
    grid-row: 1;
    position: sticky;
    top: 104px;
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .feed-item,
  .page-news .obs-card,
  .page-news .match-item,
  .page-news .report-card,
  .page-news .hero-chip {
    transition: border-color 160ms linear, color 160ms linear;
  }

  .page-news .feed-item:hover,
  .page-news .feed-item:focus-within,
  .page-news .obs-card:hover,
  .page-news .obs-card:focus-within,
  .page-news .match-item:hover,
  .page-news .match-item:focus-within,
  .page-news .report-card:hover,
  .page-news .report-card:focus-within,
  .page-news .hero-chip:hover,
  .page-news .hero-chip:focus-visible {
    transform: none;
  }
}