.page-news {
  --note-rail: 208px;
  --note-gap: 28px;
  --note-line: rgba(10, 21, 18, 0.12);
  background: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(24px, 4vw, 52px) 0 clamp(30px, 4.5vw, 56px);
  background:
    radial-gradient(130% 110% at 88% -10%, rgba(25, 240, 200, 0.12), transparent 62%),
    linear-gradient(180deg, var(--ink) 0%, var(--field) 100%);
  border-bottom: 1px solid rgba(31, 107, 81, 0.6);
  overflow: hidden;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--orange) 60%, transparent 100%);
  opacity: 0.7;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
}

.page-news .breadcrumb {
  margin-bottom: 22px;
}

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

.page-news .breadcrumb-link:hover {
  color: var(--cyan-soft);
}

.page-news .breadcrumb-current {
  color: var(--cyan-soft);
}

.page-news .news-hero .display-title {
  color: var(--paper);
  margin: 10px 0 0;
  max-width: 16ch;
}

.page-news .news-hero__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 40px;
  margin: 30px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid rgba(31, 107, 81, 0.65);
  list-style: none;
}

.page-news .news-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 88px;
}

.page-news .news-hero__stat b {
  font-family: var(--mono);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-news .news-hero__stat span {
  font-size: 13px;
  color: var(--muted);
}

/* ---------- 章节抬头微调 ---------- */
.page-news .section-head {
  margin-bottom: 26px;
}

.page-news .section-title {
  font-family: var(--serif);
}

.page-news .num-block {
  color: var(--orange);
}

/* ---------- 条目区 ---------- */
.page-news .notes-layout {
  display: grid;
  gap: 18px;
}

.page-news .tag-rail {
  padding: 16px;
  border-radius: var(--radius-lg);
  background: var(--glass);
  border: 1px solid rgba(31, 107, 81, 0.75);
  backdrop-filter: blur(12px);
}

.page-news .tag-rail__label {
  margin: 0 0 12px;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-news .filter-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.page-news .filter-btn {
  flex: 0 0 auto;
  font: inherit;
  font-size: 14px;
  line-height: 1;
  padding: 9px 15px;
  border-radius: 999px;
  border: 1px solid rgba(31, 107, 81, 0.9);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  transition: color 160ms var(--ease), background 160ms var(--ease), border-color 160ms var(--ease);
}

.page-news .filter-btn:hover {
  color: var(--paper);
  border-color: var(--cyan);
}

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

.page-news .filter-btn.is-active,
.page-news .filter-btn[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
  font-weight: 700;
}

.page-news .notes-list {
  display: grid;
  gap: 0;
  padding: clamp(16px, 3vw, 30px);
  border-radius: var(--radius-lg);
  background: var(--paper);
  color: var(--char);
  box-shadow: var(--shadow);
}

.page-news .notes-list > [hidden] {
  display: none;
}

.page-news .note-item {
  position: relative;
  padding: 22px 0;
  border-top: 1px solid var(--note-line);
}

.page-news .note-item:first-child {
  padding-top: 6px;
  border-top: 0;
}

.page-news .note-item::before {
  content: "";
  position: absolute;
  left: -12px;
  top: 22px;
  bottom: 22px;
  width: 3px;
  border-radius: 2px;
  background: var(--cyan);
  opacity: 0;
  transform: scaleY(0.35);
  transform-origin: top center;
  transition: opacity 160ms var(--ease), transform 160ms var(--ease);
}

.page-news .note-item:hover::before,
.page-news .note-item:focus-within::before {
  opacity: 1;
  transform: scaleY(1);
}

.page-news .note-item__body {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
}

.page-news .note-index {
  font-size: 15px;
  font-weight: 700;
  color: var(--muted-ink);
  letter-spacing: 0.02em;
  padding-top: 2px;
}

.page-news .note-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: 10px;
}

.page-news .note-item .tag {
  display: inline-flex;
  align-items: center;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  line-height: 1;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--line);
  background: transparent;
}

.page-news .note-item .tag-orange {
  border-color: var(--orange);
  color: #B85C05;
}

.page-news .note-when {
  font-size: 13px;
  color: var(--muted-ink);
}

.page-news .note-time {
  font-size: 13px;
  color: var(--muted-ink);
}

.page-news .note-title {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.45;
  color: var(--char);
}

.page-news .note-summary {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted-ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  max-width: 60ch;
}

.page-news .note-item:hover .note-summary,
.page-news .note-item:focus-within .note-summary {
  -webkit-line-clamp: unset;
  line-clamp: unset;
  overflow: visible;
}

.page-news .note-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 14px;
  font-weight: 700;
  color: #0E6B57;
  text-decoration: none;
  border-bottom: 1px solid rgba(25, 240, 200, 0.6);
  padding-bottom: 2px;
}

.page-news .note-link:hover {
  color: var(--char);
  border-bottom-color: var(--orange);
}

.page-news .note-item__media {
  margin: 16px 0 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--turf), var(--ink));
}

.page-news .note-item__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .note-item--thumb .note-item__media img {
  aspect-ratio: 4 / 3;
}

.page-news .notes-footnote {
  margin: 22px 0 0;
  font-size: 14px;
  color: var(--muted);
}

.page-news .notes-footnote a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 255, 228, 0.4);
}

.page-news .notes-footnote a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 标签说明 ---------- */
.page-news .tags-section {
  background: linear-gradient(180deg, var(--ink) 0%, var(--field) 100%);
}

.page-news .tag-explain {
  display: grid;
  gap: 12px;
}

.page-news .tag-card {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: rgba(18, 64, 47, 0.55);
  border: 1px solid rgba(31, 107, 81, 0.75);
}

.page-news .tag-card__name {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--paper);
}

.page-news .tag-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .tag-card__beat {
  display: inline-block;
  margin-top: 12px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--orange-soft);
}

.page-news .tag-card--guide {
  background: var(--glass-strong);
  border-color: rgba(25, 240, 200, 0.55);
}

.page-news .tag-card--guide .note-link {
  color: var(--cyan);
  border-bottom-color: rgba(25, 240, 200, 0.5);
}

.page-news .tag-card--guide .note-link:hover {
  color: var(--cyan-soft);
}

/* ---------- 系列 ---------- */
.page-news .series-grid {
  display: grid;
  gap: 14px;
}

.page-news .series-card {
  position: relative;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(18, 64, 47, 0.95), rgba(11, 36, 29, 0.98));
  border: 1px solid rgba(31, 107, 81, 0.8);
  overflow: hidden;
  transition: transform 160ms var(--ease), border-color 160ms var(--ease);
}

.page-news .series-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 64px;
  height: 3px;
  background: var(--cyan);
}

.page-news .series-card:hover {
  transform: translateY(-4px);
  border-color: var(--cyan);
}

.page-news .series-card__num {
  display: block;
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-news .series-card h3 {
  margin: 14px 0 10px;
  font-family: var(--serif);
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 600;
  color: var(--paper);
}

.page-news .series-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .series-card__beat {
  display: inline-block;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(31, 107, 81, 0.7);
  width: 100%;
  font-size: 13px;
  color: var(--cyan-soft);
}

/* ---------- 公告说明 ---------- */
.page-news .notice-panel {
  padding: clamp(20px, 3.4vw, 36px);
  border-radius: var(--radius-lg);
  background: var(--paper);
  color: var(--char);
  box-shadow: var(--shadow);
}

.page-news .notice-lead {
  margin: 0 0 24px;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--char);
}

.page-news .notice-compare {
  display: grid;
  gap: 12px;
}

.page-news .notice-track {
  padding: 18px 20px;
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--line);
  background: rgba(18, 64, 47, 0.07);
}

.page-news .notice-track--first {
  border-left-color: var(--cyan);
}

.page-news .notice-track--later {
  border-left-color: var(--orange);
}

.page-news .notice-track__label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--muted-ink);
  margin-bottom: 8px;
}

.page-news .notice-track__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--char);
}

.page-news .notice-tip {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--note-line);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted-ink);
}

.page-news .notice-tip a {
  color: #0E6B57;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(25, 240, 200, 0.7);
}

.page-news .notice-tip a:hover {
  border-bottom-color: var(--orange);
}

/* ---------- 回访 ---------- */
.page-news .revisit-section {
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-news .revisit-panel {
  display: grid;
  gap: 24px;
  padding: clamp(22px, 3.6vw, 40px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 130% at 100% 0%, rgba(255, 138, 31, 0.14), transparent 60%),
    linear-gradient(160deg, var(--turf), var(--ink));
  border: 1px solid rgba(31, 107, 81, 0.85);
}

.page-news .revisit-panel .section-title {
  margin: 12px 0 14px;
  color: var(--paper);
}

.page-news .revisit-text {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-news .revisit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .revisit-panel__side {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: var(--glass);
  border: 1px solid rgba(31, 107, 81, 0.7);
}

.page-news .revisit-side-title {
  margin: 0 0 14px;
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.page-news .revisit-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-news .revisit-list li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(31, 107, 81, 0.6);
}

.page-news .revisit-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-news .revisit-list b {
  font-family: var(--mono);
  font-size: 15px;
  color: var(--cyan);
  font-weight: 700;
}

.page-news .revisit-list span {
  font-size: 13.5px;
  color: var(--muted);
  text-align: right;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .tag-explain {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-news .note-item--thumb {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 150px;
    gap: 20px;
    align-items: start;
  }

  .page-news .note-item--thumb .note-item__media {
    margin-top: 4px;
  }
}

@media (min-width: 900px) {
  .page-news .notes-layout {
    grid-template-columns: var(--note-rail) minmax(0, 1fr);
    gap: var(--note-gap);
    align-items: start;
  }

  .page-news .tag-rail {
    position: sticky;
    top: 88px;
  }

  .page-news .filter-bar {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .filter-btn {
    text-align: left;
  }

  .page-news .note-item__body {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 14px;
  }

  .page-news .note-item--featured {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(230px, 310px);
    gap: 28px;
    align-items: start;
  }

  .page-news .note-item--featured .note-item__media {
    margin-top: 4px;
  }

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

  .page-news .series-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-news .revisit-panel {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 34px;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note-item::before,
  .page-news .series-card,
  .page-news .filter-btn {
    transition: none;
  }

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