.page-news {
  --cat-pre: var(--lime);
  --cat-post: var(--orange);
  --cat-ver: var(--cool);
  --cat-series: var(--lime-soft);
  --news-hair: 1px solid var(--pitch);
  background: var(--ink-900);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: clamp(24px, 4vw, 44px) 0 clamp(28px, 4vw, 48px);
  border-bottom: var(--news-hair);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(200, 255, 61, 0.09), transparent 62%),
    linear-gradient(180deg, rgba(14, 36, 28, 0.85), rgba(7, 19, 15, 0));
}

.page-news .news-hero__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-news .news-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 6vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--paper);
  max-width: 20ch;
}

.page-news .news-hero__lede {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--cool);
}

.page-news .news-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--news-hair);
}

.page-news .hero-stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 0;
  border-bottom: var(--news-hair);
}

.page-news .hero-stat__num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--lime);
  white-space: nowrap;
}

.page-news .hero-stat:nth-child(2) .hero-stat__num { color: var(--orange); }
.page-news .hero-stat:nth-child(4) .hero-stat__num { color: var(--paper); }

.page-news .hero-stat__label {
  font-size: 13px;
  line-height: 1.55;
  color: var(--cool);
  text-align: right;
}

/* ---------- 章节头 ---------- */
.page-news .section-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-news .section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--paper);
}

.page-news .section-head__note {
  margin: 0;
  font-size: 13px;
  color: var(--cool);
}

/* ---------- 头条横带 ---------- */
.page-news .news-top {
  padding: clamp(28px, 4vw, 52px) 0;
  border-bottom: var(--news-hair);
}

.page-news .news-top__stack {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-news .topband {
  position: relative;
  display: grid;
  gap: clamp(16px, 2.5vw, 28px);
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--ink-700);
  border-left: 3px solid var(--cat-pre);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-news .topband--mid {
  background: transparent;
  border-left-color: var(--cat-post);
  border-top: var(--news-hair);
  border-bottom: var(--news-hair);
  clip-path: none;
  padding-left: clamp(16px, 2.2vw, 24px);
}

.page-news .topband--ver {
  border-left-color: var(--cat-ver);
}

.page-news .topband__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.18;
  letter-spacing: -0.005em;
  color: var(--paper);
}

.page-news .topband__sum {
  margin: 10px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.72;
  color: var(--cool);
}

.page-news .topband__meta {
  margin: 14px 0 0;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--cool);
}

.page-news .topband__meta .num { color: var(--lime); }
.page-news .topband--mid .topband__meta .num { color: var(--orange); }
.page-news .topband--ver .topband__meta .num { color: var(--paper); }

.page-news .topband__media {
  margin: 0;
}

.page-news .topband__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

/* 分类标签 */
.page-news .news-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px 4px 10px;
  font-family: var(--font-num);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink-900);
  background: var(--cat-pre);
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.page-news .news-tag--post { background: var(--cat-post); }
.page-news .news-tag--ver { background: var(--cat-ver); }

.page-news .news-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, 0.45);
  padding-bottom: 1px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

/* ---------- 条目列表 ---------- */
.page-news .news-feed {
  padding: clamp(30px, 5vw, 64px) 0;
  border-bottom: var(--news-hair);
}

.page-news .filter-tabs {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(16px, 2.4vw, 22px);
  padding: 0;
}

.page-news .chip {
  display: inline-block;
  padding: 7px 16px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--cool);
  border: 1px solid var(--pitch);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-news .chip.is-active {
  color: var(--ink-900);
  background: var(--lime);
  border-color: var(--lime);
}

.page-news .feed {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--news-hair);
}

.page-news .feed-row {
  position: relative;
  display: grid;
  gap: 8px 16px;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "cat round"
    "body body";
  padding: clamp(16px, 2.4vw, 22px) 0 clamp(16px, 2.4vw, 22px) 14px;
  border-bottom: var(--news-hair);
  transition: background-color 0.22s var(--ease);
}

.page-news .feed-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--row-cat, var(--lime));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.28s var(--ease);
}

.page-news .feed-row:hover::before,
.page-news .feed-row:focus-within::before {
  transform: scaleY(1);
}

.page-news .feed-row:hover {
  background: rgba(200, 255, 61, 0.035);
}

.page-news .feed-row--pre { --row-cat: var(--cat-pre); }
.page-news .feed-row--post { --row-cat: var(--cat-post); }
.page-news .feed-row--ver { --row-cat: var(--cat-ver); }
.page-news .feed-row--series { --row-cat: var(--cat-series); }

.page-news .feed-row__cat {
  grid-area: cat;
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--cool);
  white-space: nowrap;
}

.page-news .feed-row__dot {
  width: 8px;
  height: 8px;
  flex: none;
  background: var(--row-cat, var(--lime));
  transform: rotate(45deg);
}

.page-news .feed-row__body { grid-area: body; }

.page-news .feed-row__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--paper);
  transition: color 0.2s var(--ease);
}

.page-news .feed-row:hover .feed-row__title { color: var(--focus); }

.page-news .feed-row__sum {
  margin: 6px 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.72;
  color: var(--cool);
}

.page-news .feed-row__round {
  grid-area: round;
  margin: 0;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--cool);
  text-align: right;
  white-space: nowrap;
  transition: color 0.2s var(--ease);
}

.page-news .feed-row:hover .feed-row__round { color: var(--lime); }

.page-news .feed-more {
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--cool);
}

.page-news .feed-more .news-link {
  margin-top: 0;
  font-size: inherit;
}

/* ---------- 专题连载 ---------- */
.page-news .series {
  padding: clamp(30px, 5vw, 64px) 0;
  border-bottom: var(--news-hair);
}

.page-news .series__inner {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-news .series__media {
  margin: 0;
}

.page-news .series__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-news .series__body h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-news .series__lede {
  margin: 12px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--cool);
}

.page-news .series-list {
  list-style: none;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
}

.page-news .series-item {
  position: relative;
  padding: clamp(14px, 2vw, 20px) 0;
}

.page-news .series-item::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background-image: repeating-linear-gradient(112deg, var(--pitch) 0 1px, transparent 1px 7px);
}

.page-news .series-item:first-child {
  padding-top: 0;
}

.page-news .series-item:first-child::before {
  display: none;
}

.page-news .series-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.35;
  color: var(--lime);
  letter-spacing: -0.005em;
}

.page-news .series-item p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--cool);
}

/* ---------- 归档与节奏 ---------- */
.page-news .archive {
  padding: clamp(30px, 5vw, 64px) 0 clamp(40px, 6vw, 80px);
}

.page-news .archive__media {
  margin: 0 0 clamp(20px, 3vw, 32px);
}

.page-news .archive__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-news .stage-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--news-hair);
}

.page-news .stage {
  padding: 16px 0;
  border-bottom: var(--news-hair);
}

.page-news .stage__num {
  display: block;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-news .stage h3 {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.3;
  color: var(--paper);
}

.page-news .stage p {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--cool);
}

.page-news .rhythm {
  display: grid;
  gap: 0;
  margin-top: clamp(22px, 3.4vw, 36px);
  border-top: var(--news-hair);
}

.page-news .rhythm__item {
  padding: 16px 0;
  border-bottom: var(--news-hair);
}

.page-news .rhythm__item h3 {
  margin: 0;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-news .rhythm__item:nth-child(2) h3 { color: var(--orange); }
.page-news .rhythm__item:nth-child(3) h3 { color: var(--cool); }

.page-news .rhythm__item p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--cool);
}

.page-news .archive__note {
  margin: clamp(20px, 3vw, 30px) 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cool);
}

.page-news .archive__note .news-link {
  margin-top: 0;
  font-size: inherit;
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 860px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-news .topband--lead {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-news .topband--mid {
    margin-right: clamp(0px, 6vw, 90px);
  }

  .page-news .topband--ver {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
    align-items: center;
    margin-left: clamp(0px, 8vw, 120px);
  }

  .page-news .series__inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }
}

@media (min-width: 780px) {
  .page-news .feed-row {
    grid-template-columns: 126px minmax(0, 1fr) 92px;
    grid-template-areas: "cat .page-news round";
    align-items: baseline;
    padding-left: 18px;
  }

  .page-news .feed-row__round {
    font-size: 14px;
  }

  .page-news .stage-list {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-bottom: var(--news-hair);
  }

  .page-news .stage {
    border-bottom: 0;
    border-left: var(--news-hair);
    padding: 0 18px 18px;
  }

  .page-news .stage:first-child {
    border-left: 0;
    padding-left: 0;
  }

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

  .page-news .rhythm__item {
    border-bottom: 0;
    border-left: var(--news-hair);
    padding: 16px 20px 4px;
  }

  .page-news .rhythm__item:first-child {
    border-left: 0;
    padding-left: 0;
  }
}

@media (min-width: 1040px) {
  .page-news .filter-tabs {
    gap: 10px;
  }

  .page-news .chip {
    padding: 8px 20px;
    font-size: 13.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .feed-row,
  .page-news .feed-row::before,
  .page-news .feed-row__title,
  .page-news .feed-row__round,
  .page-news .chip,
  .page-news .news-link {
    transition: none;
  }
}
<<<END>>>