.page-news {
  --news-pad: 20px;
  background: var(--paper);
  color: var(--black);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-news .news-wrap {
  width: 100%;
  max-width: var(--shell-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--news-pad);
  padding-right: var(--news-pad);
  box-sizing: border-box;
}

.page-news .news-section {
  padding-top: 46px;
  padding-bottom: 34px;
}

.page-news .news-crumb {
  padding-top: 16px;
  padding-bottom: 6px;
}

.page-news .news-crumb .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

/* ---------- 封面 ---------- */
.page-news .news-hero {
  position: relative;
  background: var(--ink);
  color: var(--warmwhite);
  padding: 36px 0 44px;
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -160px;
  right: -120px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle at 50% 50%, rgba(31, 191, 117, 0.42), rgba(31, 191, 117, 0) 68%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: -80px;
  bottom: -140px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle at 50% 50%, rgba(255, 90, 54, 0.22), rgba(255, 90, 54, 0) 70%);
  pointer-events: none;
}

.page-news .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
}

.page-news .hero-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--kiwi);
}

.page-news .hero-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 7.6vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--warmwhite);
  transform: rotate(-1.2deg);
  transform-origin: left center;
  padding-right: 6px;
}

.page-news .hero-lead {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 249, 238, 0.82);
}

.page-news .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(255, 249, 238, 0.7);
}

.page-news .hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-news .hero-meta span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--kiwi);
}

.page-news .hero-index {
  background: var(--midnight);
  border: 1px solid var(--line-light);
  border-radius: var(--r-md);
  padding: 18px 18px 20px;
}

.page-news .hero-index h2 {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--lemon);
}

.page-news .hero-index ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .hero-index a {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: baseline;
  padding: 9px 0;
  border-top: 1px solid rgba(255, 249, 238, 0.1);
  text-decoration: none;
  color: var(--warmwhite);
  font-size: 14px;
  transition: color 180ms var(--ease);
}

.page-news .hero-index li:first-child a {
  border-top: 0;
}

.page-news .hero-index a:hover {
  color: var(--kiwi);
}

.page-news .hero-index .idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--brand);
}

.page-news .hero-shot {
  position: relative;
  z-index: 1;
  margin: 30px 0 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-light);
  background: linear-gradient(135deg, #123b2d, #0b231c);
}

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

/* ---------- 更新清单 ---------- */
.page-news .notes-desk .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 6px;
}

.page-news .notes-desk .filter-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 9px 15px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
  transition: background 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-news .notes-desk .filter-btn:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.page-news .notes-desk .filter-btn.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--warmwhite);
}

.page-news .notes-desk .filter-btn.is-active:hover {
  color: var(--kiwi);
}

.page-news .note-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .note-item {
  display: grid;
  gap: 10px;
  padding: 20px 14px 22px;
  margin: 0 -14px;
  border-bottom: 1px solid var(--line);
  transition: background-color 200ms var(--ease);
}

.page-news .note-item:hover {
  background: rgba(168, 224, 95, 0.16);
}

.page-news .note-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-news .note-num {
  color: var(--mist);
  letter-spacing: 0.06em;
}

.page-news .note-time {
  margin-left: auto;
  color: var(--mist);
}

.page-news .note-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(17px, 4.4vw, 22px);
  font-weight: 800;
  line-height: 1.38;
  letter-spacing: -0.01em;
}

.page-news .note-title a {
  color: inherit;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 160ms var(--ease);
}

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

.page-news .note-text {
  margin: 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.68;
  color: var(--black);
}

.page-news .note-more summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--brand);
}

.page-news .note-more summary::-webkit-details-marker {
  display: none;
}

.page-news .note-more summary::before {
  content: "+";
  font-weight: 700;
}

.page-news .note-more[open] summary::before {
  content: "\2212";
}

.page-news .note-more p {
  margin: 8px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--black);
  opacity: 0.82;
}

.page-news .note-item--lead {
  padding: 24px 16px 26px;
  margin: 0 -16px;
  background: rgba(168, 224, 95, 0.2);
  border-left: 3px solid var(--brand);
  border-radius: 0 var(--r-md) var(--r-md) 0;
}

.page-news .lead-body {
  display: grid;
  gap: 10px;
}

.page-news .note-shot {
  margin: 6px 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--midnight);
}

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

/* ---------- 版本对照 ---------- */
.page-news .news-versions {
  position: relative;
  margin-top: 30px;
  padding: 50px 0 54px;
  background: var(--ink);
  color: var(--warmwhite);
  overflow: hidden;
}

.page-news .news-versions .section-num {
  color: var(--kiwi);
}

.page-news .news-versions .section-title {
  color: var(--warmwhite);
}

.page-news .news-versions .section-sub {
  color: rgba(255, 249, 238, 0.72);
}

.page-news .version-grid {
  display: grid;
  gap: 16px;
  margin: 26px 0 0;
}

.page-news .version-panel {
  background: var(--midnight);
  border: 1px solid var(--line-light);
  border-radius: var(--r-md);
  padding: 20px 18px 22px;
}

.page-news .version-panel--test {
  border-color: rgba(255, 90, 54, 0.6);
}

.page-news .version-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.page-news .version-tag {
  padding: 4px 11px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-news .version-tag--stable {
  background: var(--kiwi);
  color: var(--ink);
}

.page-news .version-tag--test {
  background: var(--orange);
  color: var(--ink);
}

.page-news .version-name {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--warmwhite);
}

.page-news .version-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 249, 238, 0.66);
}

.page-news .diff-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .diff-list li {
  display: grid;
  grid-template-columns: 10px 1fr;
  gap: 12px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255, 249, 238, 0.86);
}

.page-news .diff-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 6px;
  border-radius: 2px;
  background: var(--lemon);
}

.page-news .version-panel--test .diff-list li::before {
  background: var(--berry);
}

.page-news .version-shot {
  margin: 22px 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line-light);
}

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

.page-news .version-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ---------- 数据观察 ---------- */
.page-news .news-watch p {
  margin: 0 0 14px;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.72;
}

.page-news .watch-grid {
  display: grid;
  gap: 28px;
  margin-top: 24px;
}

.page-news .watch-points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .watch-points li {
  display: grid;
  grid-template-columns: 4px 1fr;
  gap: 14px;
  font-size: 15px;
  line-height: 1.65;
}

.page-news .watch-points li::before {
  content: "";
  border-radius: 2px;
  background: var(--brand);
}

.page-news .watch-points li:nth-child(2)::before {
  background: var(--berry);
}

.page-news .watch-points li:nth-child(3)::before {
  background: var(--lemon);
}

.page-news .watch-points li:nth-child(4)::before {
  background: var(--orange);
}

.page-news .watch-points strong {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
}

.page-news .watch-shot {
  margin: 22px 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

.page-news .watch-chart {
  align-self: start;
  background: var(--ink);
  color: var(--warmwhite);
  border-radius: var(--r-lg);
  padding: 20px 18px 18px;
  border: 1px solid rgba(255, 249, 238, 0.1);
}

.page-news .watch-chart h3 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: var(--warmwhite);
}

.page-news .chart-sub {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  color: rgba(255, 249, 238, 0.6);
}

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

.page-news .chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
}

.page-news .chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 249, 238, 0.8);
}

.page-news .chart-legend i {
  display: inline-block;
  width: 14px;
  height: 3px;
  border-radius: 2px;
}

.page-news .chart-legend .l-lemon {
  background: var(--lemon);
}

.page-news .chart-legend .l-berry {
  background: var(--berry);
}

/* ---------- 下一步 ---------- */
.page-news .news-next {
  margin-top: 12px;
  padding: 44px 0 48px;
  background: linear-gradient(115deg, var(--kiwi) 0%, var(--brand) 74%);
  color: var(--ink);
}

.page-news .news-next h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(24px, 5.4vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-news .news-next p {
  margin: 0 0 22px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.7;
}

.page-news .next-links {
  display: grid;
  gap: 10px;
}

.page-news .next-card {
  display: block;
  text-decoration: none;
  color: var(--ink);
  background: var(--warmwhite);
  border: 1px solid rgba(11, 35, 28, 0.18);
  border-radius: var(--r-md);
  padding: 16px 18px 18px;
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-news .next-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(11, 35, 28, 0.18);
}

.page-news .next-card strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 800;
}

.page-news .next-card span {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink);
  opacity: 0.68;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .hero-lead {
    font-size: 17px;
  }

  .page-news .news-next {
    padding: 54px 0 58px;
  }
}

@media (min-width: 900px) {
  .page-news {
    --news-pad: 32px;
  }

  .page-news .news-section {
    padding-top: 64px;
    padding-bottom: 48px;
  }

  .page-news .hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.8fr);
    gap: 44px;
    align-items: start;
  }

  .page-news .hero-index {
    margin-top: 8px;
  }

  .page-news .note-item--lead {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
    column-gap: 30px;
    align-items: start;
  }

  .page-news .note-shot {
    margin-top: 0;
  }

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

@media (min-width: 960px) {
  .page-news .watch-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 36px;
    align-items: start;
  }

  .page-news .next-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .note-item,
  .page-news .hero-index a,
  .page-news .next-card,
  .page-news .note-title a {
    transition: none;
  }

  .page-news .next-card:hover {
    transform: none;
    box-shadow: none;
  }

  .page-news .hero-title {
    transform: none;
  }
}