.page-news {
  --news-rail: 236px;
  --news-gap: clamp(22px, 3.4vw, 42px);
  --news-paper-line: rgba(36, 28, 22, .16);
}

.page-news .news-masthead {
  position: relative;
  overflow: hidden;
  padding-block: clamp(30px, 6vw, 66px) clamp(26px, 4vw, 46px);
  background:
    radial-gradient(120% 140% at 88% -20%, rgba(184, 255, 61, .10), transparent 62%),
    linear-gradient(180deg, var(--charcoal), var(--ink));
  border-bottom: 1px solid var(--line);
}

.page-news .news-masthead::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .45;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 104px);
}

.page-news .news-masthead > .container {
  position: relative;
  z-index: 1;
}

.page-news .breadcrumb {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--sage);
}

.page-news .breadcrumb a {
  color: var(--cream-2);
  text-decoration: none;
}

.page-news .breadcrumb a:hover {
  color: var(--lime-soft);
}

.page-news h1 {
  margin: 12px 0 16px;
  max-width: 22em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(29px, 5.4vw, 56px);
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-news .news-lede {
  max-width: 44em;
  margin: 0;
  font-size: clamp(14px, 1.7vw, 16px);
  line-height: 1.85;
  color: var(--cream-2);
}

.page-news .news-stats {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-news .news-stats__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-news .news-stats__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1;
  color: var(--lime);
}

.page-news .news-stats__label {
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--sage);
}

.page-news .news-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  padding-block: clamp(26px, 4vw, 48px) clamp(40px, 6vw, 72px);
  align-items: start;
}

/* 分类索引 */
.page-news .news-index {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px 16px 14px;
  background: linear-gradient(160deg, rgba(36, 28, 22, .55), rgba(18, 21, 18, .82));
}

.page-news .news-index__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--sage);
}

.page-news .news-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-news .news-index__list > li {
  flex: 0 0 auto;
}

.page-news .news-index__link {
  display: inline-block;
  padding: 7px 13px;
  border-radius: var(--pill);
  font-size: 13.5px;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--cream-2);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color .2s var(--ease), background-color .2s var(--ease), border-color .2s var(--ease);
}

.page-news .news-index__link:hover {
  color: var(--lime-soft);
  background: rgba(184, 255, 61, .08);
  border-color: var(--line-strong);
}

.page-news .news-index__link[aria-current="true"] {
  background: var(--lime);
  color: var(--ink);
  font-weight: 600;
  border-color: var(--lime);
}

.page-news .news-index__stamp {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--sage);
}

.page-news .news-stream {
  display: grid;
  gap: var(--news-gap);
  min-width: 0;
}

.page-news .news-block {
  min-width: 0;
  padding-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--line);
}

.page-news .news-block:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .news-block .section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--white);
  margin: 8px 0 10px;
}

.page-news .news-block .section-lede {
  max-width: 42em;
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--sage);
}

.page-news .news-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--sage);
}

.page-news .news-note a {
  color: var(--lime-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(223, 255, 154, .45);
}

.page-news .news-note a:hover {
  color: var(--lime);
}

/* 本期重点 */
.page-news .issue-grid {
  margin-top: 18px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-news .issue-card {
  display: block;
  padding: 15px 17px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  text-decoration: none;
  background: linear-gradient(155deg, rgba(36, 28, 22, .62), rgba(18, 21, 18, .78));
  transition: border-color .22s var(--ease), transform .22s var(--ease), background-color .22s var(--ease);
}

.page-news .issue-card:hover {
  border-color: var(--lime-soft);
  transform: translateY(-2px);
}

.page-news .issue-card h3 {
  margin: 10px 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.34;
  color: var(--white);
}

.page-news .issue-card p {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--sage);
}

.page-news .issue-card__go {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--lime);
}

/* 笔记列表 */
.page-news .note-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-news .note-row {
  position: relative;
  isolation: isolate;
  padding: 16px 14px 16px 18px;
  border-bottom: 1px solid var(--line);
}

.page-news .note-row::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  transform: skewX(-6deg) scaleY(.92);
  background: linear-gradient(100deg, rgba(184, 255, 61, .13), rgba(184, 255, 61, 0) 64%);
  transition: opacity .25s var(--ease);
}

.page-news .note-row:hover::before {
  opacity: 1;
}

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

.page-news .note-row__time {
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--sage);
}

.page-news .note-row__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 2.3vw, 19px);
  line-height: 1.36;
  color: var(--white);
}

.page-news .note-row__desc {
  margin: 0 0 8px;
  max-width: 46em;
  font-size: 14px;
  line-height: 1.78;
  color: var(--cream-2);
}

.page-news .note-row__hint {
  position: relative;
  margin: 0;
  padding-left: 15px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--sage);
}

.page-news .note-row__hint::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  transform: rotate(45deg);
  background: var(--lime);
}

.page-news .note-row__hint a {
  color: var(--lime-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(223, 255, 154, .4);
}

.page-news .note-row__hint a:hover {
  color: var(--lime);
}

/* 图文容器 */
.page-news .media-frame {
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--charcoal);
}

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

.page-news .media-caption {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--sage);
}

/* 改版观察 */
.page-news .feature-split {
  margin-top: 18px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 28px);
}

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

.page-news .feature-points li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 14px;
  line-height: 1.78;
  color: var(--cream-2);
}

.page-news .feature-points .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--lime);
  padding-top: .3em;
}

/* 轮次轴 */
.page-news .round-wrap {
  margin-top: 20px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 30px);
  align-items: start;
}

.page-news .round-axis {
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
  position: relative;
}

.page-news .round-axis::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--lime), rgba(143, 167, 154, .26));
}

.page-news .round-item {
  position: relative;
  margin-bottom: 10px;
}

.page-news .round-item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 15px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--line-strong);
  transition: background-color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-news .round-item:hover::before {
  border-color: var(--lime-soft);
}

.page-news .round-item:has(> .round[open])::before {
  background: var(--lime);
  border-color: var(--lime);
  box-shadow: 0 0 0 4px rgba(184, 255, 61, .16);
}

.page-news .round__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(18, 21, 18, .6);
  cursor: pointer;
  list-style: none;
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-news .round__head::-webkit-details-marker {
  display: none;
}

.page-news .round__head:hover {
  border-color: var(--lime-soft);
  background: rgba(18, 21, 18, .82);
}

.page-news .round__no {
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--amber);
}

.page-news .round__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.3;
  color: var(--white);
}

.page-news .round__count {
  margin-left: auto;
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--sage);
}

.page-news .round__list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-news .round__list a {
  display: block;
  padding: 6px 10px;
  border-left: 2px solid var(--line);
  border-radius: 0 8px 8px 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--cream-2);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-news .round__list a:hover {
  color: var(--lime-soft);
  border-left-color: var(--lime);
  background: rgba(184, 255, 61, .07);
}

/* 案例合集 */
.page-news .case-figure {
  margin-top: 18px;
}

.page-news .case-types {
  margin-top: 14px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-news .case-card {
  padding: 16px 18px 18px;
  border-radius: var(--radius-md);
  background: var(--cream);
  color: var(--brown);
  border-left: 1px solid var(--news-paper-line);
}

.page-news .case-card--lead {
  border-left: 4px solid var(--brick);
}

.page-news .case-card__count {
  display: inline-block;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--brick);
}

.page-news .case-card h3 {
  margin: 8px 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.34;
  color: var(--brown);
}

.page-news .case-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--brown);
}

/* 会员同步 */
.page-news .member-wrap {
  margin-top: 18px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 28px);
  align-items: start;
}

.page-news .member-panel {
  padding: 17px 18px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(150deg, rgba(36, 28, 22, .62), rgba(11, 31, 25, .9));
}

.page-news .member-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: var(--pill);
  border: 1px solid rgba(255, 159, 28, .5);
  background: rgba(255, 159, 28, .13);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .03em;
  color: var(--amber);
}

.page-news .member-badge::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(255, 159, 28, .18);
}

.page-news .member-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .member-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--cream-2);
}

.page-news .member-list .mono {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--lime);
  padding-top: .2em;
}

/* 回访提示 */
.page-news .follow-band {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(115deg, rgba(184, 255, 61, .12), rgba(18, 21, 18, .92) 58%);
}

.page-news .follow-band::after {
  content: "";
  position: absolute;
  right: -56px;
  top: -56px;
  width: 190px;
  height: 190px;
  border: 1px solid var(--line);
  border-radius: 50%;
  pointer-events: none;
}

.page-news .follow-band > * {
  position: relative;
  z-index: 1;
}

.page-news .follow-actions {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .follow-links {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--sage);
}

.page-news .follow-links a {
  color: var(--cream-2);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

.page-news .follow-links a:hover {
  color: var(--lime-soft);
  border-bottom-color: var(--lime);
}

.page-news .follow-links__sep {
  margin: 0 8px;
  color: var(--line-strong);
}

/* 响应式 */
@media (min-width: 620px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .page-news .case-card--lead {
    grid-column: span 2;
  }
}

@media (min-width: 900px) {
  .page-news .feature-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }

  .page-news .round-wrap {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
  }

  .page-news .member-wrap {
    grid-template-columns: minmax(0, .92fr) minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-news .news-shell {
    grid-template-columns: var(--news-rail) minmax(0, 1fr);
    gap: clamp(28px, 3.6vw, 52px);
  }

  .page-news .news-index {
    position: sticky;
    top: calc(var(--header-h) + 18px);
  }

  .page-news .news-index__list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
    padding-bottom: 0;
  }

  .page-news .news-index__list > li {
    flex: 1 1 auto;
  }

  .page-news .news-index__link {
    display: block;
    white-space: normal;
    padding: 7px 11px;
    border-radius: var(--radius-sm);
  }

  .page-news .note-row {
    padding: 18px 18px 18px 22px;
  }
}

@media (min-width: 1180px) {
  .page-news .case-types {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }

  .page-news .case-card--lead {
    grid-column: auto;
    grid-row: span 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .issue-card,
  .page-news .note-row::before,
  .page-news .round__head,
  .page-news .round__list a,
  .page-news .news-index__link {
    transition: none;
  }

  .page-news .issue-card:hover {
    transform: none;
  }
}
<<<END>>>
