.page-news {
  --news-rail-w: 264px;
  --news-gap: 16px;
  background: var(--ink);
  color: var(--light);
  font-family: var(--font-body);
}

.page-news .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex: 0 0 auto;
}
.page-news .dot--flame { background: var(--flame); }
.page-news .dot--night { background: var(--night); }
.page-news .dot--turf { background: var(--turf); }

/* 面包屑 */
.page-news .news-crumb {
  padding: 18px 0 0;
}
.page-news .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--silver);
}
.page-news .breadcrumb__list a {
  color: var(--silver);
  text-decoration: none;
}
.page-news .breadcrumb__list a:hover { color: var(--light); }
.page-news .breadcrumb__list [aria-current="page"] { color: var(--flame); }

/* 首屏 */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding: 30px 0 44px;
  border-bottom: 1px solid rgba(var(--silver-rgb), 0.14);
}
.page-news .news-hero::after {
  content: "";
  position: absolute;
  top: -60px;
  right: -40px;
  width: 70vw;
  max-width: 620px;
  height: 140%;
  background: linear-gradient(160deg, rgba(var(--night-rgb), 0.24), rgba(var(--flame-rgb), 0.12) 56%, transparent 80%);
  clip-path: polygon(28% 0, 100% 0, 68% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}
.page-news .news-hero .wrap {
  position: relative;
  z-index: 1;
}
.page-news .kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--flame);
}
.page-news .kicker::before {
  content: "";
  display: block;
  width: 26px;
  height: 2px;
  background: var(--flame);
}
.page-news .news-hero__title {
  margin: 0 0 20px;
  max-width: 18ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.1rem, 8.2vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
}
.page-news .news-hero__title .hl { color: var(--flame); }
.page-news .news-hero__lede {
  max-width: 40rem;
  margin: 0 0 26px;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(var(--light-rgb), 0.78);
}
.page-news .news-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--silver);
}
.page-news .news-hero__stats li {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 河流布局 */
.page-news .news-river {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding: 34px 0 72px;
}

/* 左侧索引栏 */
.page-news .news-rail {
  border-top: 2px solid var(--flame);
  padding-top: 14px;
}
.page-news .news-rail__head {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--silver);
}
.page-news .news-rail__list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-news .news-rail__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(var(--silver-rgb), 0.12);
  color: var(--light);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color 0.16s var(--ease);
}
.page-news .news-rail__item:hover,
.page-news .news-rail__item:focus-visible {
  color: var(--flame);
}
.page-news .news-rail__item:focus-visible {
  outline: 2px solid var(--linkblue);
  outline-offset: 3px;
}
.page-news .news-rail__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--flame);
  letter-spacing: 0.08em;
}
.page-news .news-rail__legend { margin-bottom: 22px; }
.page-news .news-rail__legend-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--silver);
}
.page-news .news-rail__legend-list li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-news .news-rail__route {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px dashed rgba(var(--silver-rgb), 0.24);
}
.page-news .news-route {
  width: 48px;
  height: 168px;
  flex: 0 0 auto;
}
.page-news .news-rail__route-note {
  margin: 4px 0 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: rgba(var(--silver-rgb), 1);
}

/* 区块骨架 */
.page-news .news-sec {
  padding-bottom: 52px;
  scroll-margin-top: 96px;
}
.page-news .news-sec:last-child { padding-bottom: 0; }
.page-news .news-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(var(--silver-rgb), 0.2);
}
.page-news .news-sec__num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--flame);
}
.page-news .news-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 5vw, 2.2rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.page-news .news-sec__note {
  max-width: 54ch;
  margin: 0 0 22px;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(var(--light-rgb), 0.72);
}

.page-news .news-break {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 4px 0 42px;
}
.page-news .news-break::before {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(var(--flame-rgb), 0.6), transparent);
}
.page-news .news-break span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--silver);
}

/* 标签页 */
.page-news .news-tabbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}
.page-news .news-tab {
  appearance: none;
  border: 1px solid rgba(var(--silver-rgb), 0.28);
  background: transparent;
  color: var(--silver);
  padding: 8px 18px;
  border-radius: var(--pill);
  font: inherit;
  font-size: 0.875rem;
  cursor: pointer;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease), background 0.16s var(--ease);
}
.page-news .news-tab:hover { color: var(--light); border-color: rgba(var(--silver-rgb), 0.5); }
.page-news .news-tab[aria-selected="true"] {
  background: var(--flame);
  border-color: var(--flame);
  color: var(--ink);
  font-weight: 700;
}
.page-news .news-tab:focus-visible {
  outline: 2px solid var(--linkblue);
  outline-offset: 2px;
}
.page-news .news-tabpanel:focus-visible {
  outline: 2px solid var(--linkblue);
  outline-offset: 4px;
}

/* 文章卡 */
.page-news .nc {
  position: relative;
  background: var(--stand);
  border: 1px solid rgba(var(--silver-rgb), 0.16);
  padding: 20px;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease);
}
.page-news .nc:hover {
  border-color: rgba(var(--flame-rgb), 0.5);
  transform: translateY(-2px);
}
.page-news .nc--lead {
  padding: 0;
  margin-bottom: 4px;
  background: var(--stand);
}
.page-news .nc--flat { padding: 0; }
.page-news .nc__media {
  margin: 0;
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(140deg, var(--stand), var(--ink));
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}
.page-news .nc__media--band {
  margin-bottom: 22px;
  aspect-ratio: 3 / 2;
}
.page-news .nc__media--square { aspect-ratio: 1 / 1; }
.page-news .nc__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-news .nc__body { padding: 20px; }
.page-news .nc__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--silver);
}
.page-news .nc__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3125rem;
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--light);
}
.page-news .nc--lead .nc__title { font-size: clamp(1.4rem, 4.6vw, 1.9rem); }
.page-news .nc__excerpt {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: rgba(var(--light-rgb), 0.72);
}
.page-news .nc__points {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(var(--light-rgb), 0.82);
}
.page-news .nc__points li {
  position: relative;
  padding-left: 18px;
}
.page-news .nc__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 2px;
  background: var(--flame);
}
.page-news .nc__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--flame);
  text-decoration: none;
}
.page-news .nc__link::after {
  content: "→";
  transition: transform 0.16s var(--ease);
}
.page-news .nc__link:hover::after { transform: translateX(4px); }
.page-news .nc__link:focus-visible {
  outline: 2px solid var(--linkblue);
  outline-offset: 3px;
  border-radius: 2px;
}

/* 卡片错位网格 */
.page-news .news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  margin-top: 16px;
}

/* 最新更新列表 */
.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-news .news-list li {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(var(--silver-rgb), 0.14);
}
.page-news .news-list li:first-child { padding-top: 0; }
.page-news .news-list__cat {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--linkblue);
}
.page-news .news-list__title {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: rgba(var(--light-rgb), 0.82);
}
.page-news .news-list__link {
  margin-left: 4px;
  color: var(--flame);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}
.page-news .news-list__link:hover { text-decoration: underline; }

/* 更新日志 */
.page-news .log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(var(--silver-rgb), 0.16);
}
.page-news .log-item {
  display: grid;
  gap: 10px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(var(--silver-rgb), 0.16);
}
.page-news .log-item__side {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.page-news .log-item__no {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--flame);
}
.page-news .log-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: var(--pill);
  border: 1px solid rgba(var(--silver-rgb), 0.3);
  color: var(--silver);
}
.page-news .log-tag--blue {
  border-color: rgba(var(--night-rgb), 0.62);
  color: var(--linkblue);
}
.page-news .log-tag--green {
  border-color: rgba(var(--turf-rgb), 0.62);
  color: var(--light);
}
.page-news .log-item__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1875rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.page-news .log-item__body p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: rgba(var(--light-rgb), 0.72);
}

/* 周末路线 */
.page-news .wk-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-news .wk-item {
  padding: 18px 20px 20px;
  background: rgba(var(--stand-rgb), 0.72);
  border-left: 3px solid var(--night);
  border-radius: 2px;
}
.page-news .wk-item:nth-child(2) { border-left-color: var(--flame); }
.page-news .wk-item:nth-child(3) { border-left-color: var(--turf); }
.page-news .wk-item__no {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--silver);
}
.page-news .wk-item__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1875rem;
  line-height: 1.3;
}
.page-news .wk-item__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: rgba(var(--light-rgb), 0.74);
}

/* 复盘与公告 */
.page-news .rev-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
}
.page-news .rev-side__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.page-news .news-acc {
  border-top: 1px solid rgba(var(--silver-rgb), 0.2);
}
.page-news .news-acc:last-of-type {
  border-bottom: 1px solid rgba(var(--silver-rgb), 0.2);
}
.page-news .news-acc summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  list-style: none;
  cursor: pointer;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--light);
}
.page-news .news-acc summary::-webkit-details-marker { display: none; }
.page-news .news-acc summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--flame);
}
.page-news .news-acc[open] summary::after { content: "–"; }
.page-news .news-acc summary:focus-visible {
  outline: 2px solid var(--linkblue);
  outline-offset: 2px;
}
.page-news .news-acc p {
  margin: 0 0 14px;
  font-size: 0.9rem;
  line-height: 1.78;
  color: rgba(var(--light-rgb), 0.7);
}
.page-news .rev-side__tip {
  margin: 16px 0 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--silver);
}

/* 结尾行动区 */
.page-news .news-cta {
  margin-top: 34px;
  padding: 24px 22px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: linear-gradient(135deg, rgba(var(--flame-rgb), 0.16), rgba(var(--night-rgb), 0.18));
  border: 1px solid rgba(var(--silver-rgb), 0.22);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}
.page-news .news-cta__text {
  margin: 0;
  max-width: 26rem;
  font-size: 0.9875rem;
  line-height: 1.7;
  color: var(--light);
}
.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-news .news-cta .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: var(--pill);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.16s var(--ease), background 0.16s var(--ease), color 0.16s var(--ease);
}
.page-news .news-cta .btn--primary {
  background: var(--flame);
  color: var(--ink);
  border: 1px solid var(--flame);
}
.page-news .news-cta .btn--line {
  background: transparent;
  color: var(--light);
  border: 1px solid rgba(var(--light-rgb), 0.42);
}
.page-news .news-cta .btn:hover { transform: translateY(-1px); }
.page-news .news-cta .btn--line:hover {
  border-color: var(--light);
  background: rgba(var(--light-rgb), 0.08);
}
.page-news .news-cta .btn:focus-visible {
  outline: 2px solid var(--linkblue);
  outline-offset: 3px;
}

/* 平板 */
@media (min-width: 640px) {
  .page-news .news-list li {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: baseline;
    gap: 4px 18px;
  }
  .page-news .news-list__cat { padding-top: 3px; }
}

@media (min-width: 760px) {
  .page-news {
    --news-gap: 20px;
  }
  .page-news .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-grid > .nc--wide { grid-column: 1 / -1; }
  .page-news .news-grid > .nc:nth-child(2n) { margin-top: 22px; }
  .page-news .log-item {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: 28px;
  }
  .page-news .log-item__side {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .page-news .nc__media--band { aspect-ratio: 16 / 9; }
}

/* 桌面：左侧索引固定，右侧编辑部河流 */
@media (min-width: 900px) {
  .page-news .news-river {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    gap: 52px;
    padding-top: 44px;
  }
  .page-news .news-rail {
    position: sticky;
    top: 96px;
    align-self: start;
  }
  .page-news .nc--lead {
    display: grid;
    grid-template-columns: 1.12fr 1fr;
  }
  .page-news .nc--lead .nc__media {
    height: 100%;
    min-height: 280px;
    aspect-ratio: auto;
    clip-path: none;
  }
  .page-news .nc--lead .nc__body {
    padding: 28px 26px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .page-news .rev-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 26px;
  }
  .page-news .news-cta {
    padding: 28px 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .nc,
  .page-news .news-tab,
  .page-news .nc__link::after,
  .page-news .news-cta .btn {
    transition: none;
  }
  .page-news .nc:hover,
  .page-news .news-cta .btn:hover {
    transform: none;
  }
}
<<<END>>>