.page-news {
  --news-rule: rgba(10, 31, 68, .16);
  --news-rule-soft: rgba(10, 31, 68, .09);
  background: var(--paper);
  color: var(--graphite);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-news .breadcrumb {
  padding: 18px 0 0;
  font-size: 13px;
  color: var(--lead);
}

.page-news .breadcrumb a {
  color: var(--ink-blue);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--fast) var(--ease);
}

.page-news .breadcrumb a:hover,
.page-news .breadcrumb a:focus-visible {
  border-bottom-color: var(--lime);
}

.page-news .crumb-sep {
  margin: 0 8px;
  color: var(--lead);
}

.page-news .crumb-current {
  color: var(--graphite);
  font-weight: 700;
}

/* ---------- 页头 ---------- */
.page-news .news-head {
  position: relative;
  padding: 26px 0 30px;
  border-bottom: var(--edge);
  background:
    linear-gradient(115deg, rgba(46, 196, 182, .16) 0%, rgba(46, 196, 182, 0) 46%),
    var(--paper);
}

.page-news .news-head::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -2px;
  width: 34%;
  height: 8px;
  background: var(--lime);
}

.page-news .news-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--lead);
}

.page-news h1 {
  margin: 0 0 16px;
  font-size: clamp(28px, 7vw, 52px);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--ink-blue);
  max-width: 22em;
}

.page-news .news-lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--lead);
  max-width: 38em;
}

.page-news .news-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-facts li {
  padding: 7px 11px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-blue);
  background: var(--card-white);
  border: var(--edge);
  box-shadow: var(--hard-sm);
}

/* ---------- 筛选条 ---------- */
.page-news .news-board {
  padding-bottom: 64px;
}

.page-news .tag-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 22px 0 0;
}

.page-news .filter-btn {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  line-height: 1;
  padding: 10px 15px;
  color: var(--ink-blue);
  background: var(--card-white);
  border: var(--edge);
  border-radius: 2px;
  cursor: pointer;
  transition: transform var(--fast) var(--ease), box-shadow var(--fast) var(--ease), background var(--fast) var(--ease);
}

.page-news .filter-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--hard-sm);
}

.page-news .filter-btn[aria-pressed="true"] {
  background: var(--lime);
  color: var(--night-ink);
  box-shadow: var(--hard-sm);
}

.page-news .filter-btn:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 2px;
}

.page-news .filter-count {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--lead);
}

.page-news .filter-empty {
  margin: 24px 0 0;
  padding: 18px;
  font-size: 14px;
  color: var(--lead);
  background: var(--mist);
  border: var(--edge);
}

/* ---------- 骨架 ---------- */
.page-news .board-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding-top: 26px;
  border-top: var(--edge);
  margin-top: 20px;
}

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

/* ---------- 侧栏 ---------- */
.page-news .side-block + .side-block {
  margin-top: 26px;
}

.page-news .side-title {
  margin: 0 0 12px;
  padding-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--lead);
  border-bottom: var(--edge);
}

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

.page-news .side-nav li + li {
  border-top: 2px solid var(--news-rule-soft);
}

.page-news .side-nav a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 4px;
  font-size: 14px;
  color: var(--ink-blue);
  text-decoration: none;
  transition: background var(--fast) var(--ease), padding-left var(--fast) var(--ease);
}

.page-news .side-nav a:hover,
.page-news .side-nav a:focus-visible {
  background: var(--mist);
  padding-left: 10px;
}

.page-news .side-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--sunset);
}

.page-news .archive-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .archive-grid a {
  display: block;
  padding: 10px 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-align: center;
  color: var(--ink-blue);
  text-decoration: none;
  background: var(--card-white);
  border: 2px solid var(--news-rule);
  border-radius: 2px;
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-news .archive-grid a:hover,
.page-news .archive-grid a:focus-visible {
  background: var(--lake);
  color: var(--night-ink);
  border-color: var(--night-ink);
}

.page-news .side-block--note {
  padding: 14px;
  background: var(--ink-blue);
  border: var(--edge);
  box-shadow: var(--hard-sm);
}

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

.page-news .side-note .link-more {
  color: var(--lime);
}

/* ---------- 章节 ---------- */
.page-news .news-section {
  padding: 0 0 48px;
}

.page-news .news-section + .news-section {
  padding-top: 6px;
}

.page-news .section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 6px 12px;
  padding-bottom: 12px;
  margin-bottom: 22px;
  border-bottom: var(--edge);
}

.page-news .section-index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--lime);
  background: var(--ink-blue);
  padding: 4px 7px;
}

.page-news .section-title {
  margin: 0;
  font-size: clamp(20px, 3.4vw, 28px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--ink-blue);
}

.page-news .section-lead {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--lead);
}

/* ---------- 条目 ---------- */
.page-news .entry-list {
  display: grid;
  gap: 0;
}

.page-news .entry {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 22px 0;
  border-bottom: 2px solid var(--news-rule);
}

.page-news .entry:last-child {
  border-bottom: 0;
}

.page-news .entry-rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

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

.page-news .entry-time {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--sunset);
}

.page-news .entry-title {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.5;
  font-weight: 800;
  color: var(--ink-blue);
}

.page-news .entry-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--lead);
}

.page-news .entry-body .link-more {
  display: inline-block;
  margin-top: 12px;
}

.page-news .entry-detail {
  margin-top: 12px;
  border: 2px solid var(--news-rule);
  background: var(--card-white);
}

.page-news .entry-detail summary {
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-blue);
  cursor: pointer;
}

.page-news .entry-detail summary:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: -3px;
}

.page-news .entry-detail ul {
  margin: 0;
  padding: 0 12px 12px 26px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--lead);
}

.page-news .entry-detail li + li {
  margin-top: 5px;
}

/* 头条条目 */
.page-news .entry--lead {
  gap: 18px;
  padding: 0 0 28px;
  border-bottom: var(--edge);
}

.page-news .entry--lead .entry-title {
  font-size: clamp(19px, 3vw, 25px);
  line-height: 1.35;
}

.page-news .entry--lead .entry-text {
  font-size: 15px;
}

/* ---------- 图框 ---------- */
.page-news .frame {
  position: relative;
  margin: 0 0 20px;
  background: var(--card-white);
  border: var(--edge);
  box-shadow: var(--hard);
}

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

.page-news .frame--4x3 img {
  aspect-ratio: 4 / 3;
}

.page-news .frame--16x9 img {
  aspect-ratio: 16 / 9;
}

.page-news .frame--21x9 img {
  aspect-ratio: 21 / 9;
}

.page-news .frame__caption {
  padding: 9px 12px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--lead);
  background: var(--paper);
  border-top: var(--edge);
}

.page-news .entry--lead .frame {
  margin-bottom: 0;
}

/* ---------- 回访结构 ---------- */
.page-news .revisit-structure {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 24px 0 26px;
  padding: 0;
  list-style: none;
  border-top: var(--edge);
}

.page-news .revisit-cell {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 4px 12px;
  padding: 16px 0;
  border-bottom: 2px solid var(--news-rule);
}

.page-news .revisit-num {
  grid-row: span 2;
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.2;
  color: var(--lake);
}

.page-news .revisit-title {
  margin: 0;
  font-size: 15px;
  font-weight: 800;
  color: var(--ink-blue);
}

.page-news .revisit-cell p {
  grid-column: 2;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--lead);
}

/* ---------- 观察图表 ---------- */
.page-news .obs-wrap {
  margin: 0 0 26px;
  padding: 16px;
  background: var(--ink-blue);
  border: var(--edge);
  box-shadow: var(--hard);
}

.page-news .obs-chart {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .obs-grid line {
  stroke: rgba(169, 197, 255, .26);
  stroke-width: 1.5;
  stroke-dasharray: 5 6;
}

.page-news .obs-line {
  fill: none;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-news .obs-line--lake {
  stroke: var(--lake);
}

.page-news .obs-line--sunset {
  stroke: var(--sunset);
}

.page-news .obs-line--ink {
  stroke: var(--ice);
}

.page-news .obs-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  font-size: 12px;
  color: var(--ice);
}

.page-news .obs-legend li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-news .obs-swatch {
  width: 16px;
  height: 8px;
  border: 2px solid var(--night-ink);
}

.page-news .obs-swatch--lake {
  background: var(--lake);
}

.page-news .obs-swatch--sunset {
  background: var(--sunset);
}

.page-news .obs-swatch--ink {
  background: var(--ice);
}

/* ---------- 赛季节点 ---------- */
.page-news .season-track {
  margin: 26px 0 0 10px;
  padding: 0;
  list-style: none;
  border-left: var(--edge);
}

.page-news .season-node {
  position: relative;
  padding: 4px 0 22px 22px;
}

.page-news .season-node::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 10px;
  width: 12px;
  height: 12px;
  background: var(--lake);
  border: 2px solid var(--night-ink);
}

.page-news .season-node:nth-child(2)::before {
  background: var(--lime);
}

.page-news .season-node:nth-child(3)::before {
  background: var(--sunset);
}

.page-news .season-node:nth-child(4)::before {
  background: var(--ice);
}

.page-news .season-mark {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--ink-blue);
  background: var(--mist);
  padding: 3px 8px;
  border: 2px solid var(--news-rule);
}

.page-news .season-title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--ink-blue);
}

.page-news .season-node p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--lead);
}

/* ---------- 更新节奏 ---------- */
.page-news .table-scroll {
  overflow-x: auto;
  border: var(--edge);
  box-shadow: var(--hard-sm);
  background: var(--card-white);
}

.page-news .data-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-news .data-table th,
.page-news .data-table td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
}

.page-news .data-table th {
  background: var(--ink-blue);
  color: var(--card-white);
  font-weight: 800;
  white-space: nowrap;
}

.page-news .data-table td {
  color: var(--graphite);
  border-top: 2px solid var(--news-rule);
}

.page-news .data-table tbody tr:nth-child(even) td {
  background: var(--mist);
}

.page-news .data-table a {
  color: var(--ink-blue);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--lime);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-news .rhythm-notes {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .rhythm-notes li {
  padding: 12px 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--lead);
  border-bottom: 2px solid var(--news-rule-soft);
}

.page-news .rhythm-key {
  display: inline-block;
  min-width: 62px;
  margin-right: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--night-ink);
  background: var(--lime);
  padding: 3px 8px;
  text-align: center;
}

/* ---------- 结尾引导 ---------- */
.page-news .news-cta {
  margin-top: 12px;
  padding: 28px 22px;
  background: var(--ink-blue);
  border: var(--edge);
  box-shadow: var(--hard);
}

.page-news .news-cta-title {
  margin: 0 0 12px;
  font-size: clamp(19px, 3vw, 25px);
  font-weight: 900;
  color: var(--card-white);
}

.page-news .news-cta-text {
  margin: 0 0 20px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ice);
  max-width: 44em;
}

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

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

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .revisit-structure {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 24px;
  }

  .page-news .season-track {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 26px;
    border-left: 0;
    margin-left: 0;
    border-top: var(--edge);
  }

  .page-news .season-node {
    padding: 22px 0 24px;
    border-bottom: 2px solid var(--news-rule);
  }

  .page-news .season-node::before {
    left: 0;
    top: 26px;
    width: 10px;
    height: 10px;
  }

  .page-news .season-node {
    padding-left: 20px;
  }
}

@media (min-width: 760px) {
  .page-news .entry {
    grid-template-columns: 138px minmax(0, 1fr);
    gap: 26px;
    align-items: start;
  }

  .page-news .entry--lead {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

@media (min-width: 900px) {
  .page-news .news-head {
    padding: 34px 0 40px;
  }

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

  .page-news .entry--lead {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 34px;
    align-items: start;
  }

  .page-news .entry--lead .frame {
    margin-bottom: 0;
  }
}

@media (min-width: 1000px) {
  .page-news .board-grid {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 46px;
  }

  .page-news .board-side {
    position: sticky;
    top: 116px;
    align-self: start;
  }

  .page-news .section-head {
    grid-template-columns: auto auto 1fr;
    align-items: center;
  }

  .page-news .section-lead {
    grid-column: 3;
    text-align: right;
  }
}

@media (min-width: 1200px) {
  .page-news h1 {
    max-width: 18em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .filter-btn,
  .page-news .side-nav a,
  .page-news .archive-grid a,
  .page-news .breadcrumb a {
    transition: none;
  }
}
