.page-news {
  --news-rail-w: 208px;
  --news-gap: clamp(1.5rem, 4vw, 3rem);
  background: var(--ink);
  color: var(--ivory);
  padding-top: var(--header-h);
  overflow-x: hidden;
}

.page-news h1,
.page-news h2,
.page-news h3 {
  font-family: var(--font-serif);
  letter-spacing: -0.01em;
  margin: 0;
}

.page-news p {
  margin: 0;
}

.page-news .mono {
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0 0 clamp(1.5rem, 4vw, 2.5rem);
  padding: 0;
  font-size: 0.8125rem;
  color: var(--warm-gray);
}

.page-news .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--line);
}

.page-news .breadcrumb__list a {
  color: var(--warm-gray);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-news .breadcrumb__list a:hover {
  color: var(--gold-bright);
  border-bottom-color: var(--gold);
}

.page-news .breadcrumb__list [aria-current="page"] {
  color: var(--gold);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(2rem, 6vw, 4.5rem) 0 clamp(2.5rem, 7vw, 5rem);
  background:
    radial-gradient(120% 100% at 82% 0%, rgba(111, 139, 140, 0.34), transparent 62%),
    radial-gradient(80% 70% at 0% 100%, rgba(47, 211, 179, 0.09), transparent 60%),
    linear-gradient(180deg, var(--haze-a) 0%, var(--ink) 82%);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 3rem);
}

.page-news .news-hero__eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.page-news .news-hero__title {
  font-size: clamp(2rem, 6.4vw, 3.5rem);
  font-weight: 700;
  line-height: 1.22;
  color: var(--ivory);
  max-width: 20ch;
}

.page-news .news-hero__intro {
  margin-top: 1.25rem;
  font-size: clamp(0.9375rem, 2.2vw, 1.0625rem);
  line-height: 1.85;
  color: var(--warm-gray);
  max-width: 40ch;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.page-news .news-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line-soft);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.page-news .news-stat {
  padding: clamp(0.9rem, 3vw, 1.4rem);
  background: rgba(7, 26, 22, 0.66);
}

.page-news .news-stat__label {
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--warm-gray);
}

.page-news .news-stat__value {
  margin: 0.5rem 0 0;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 600;
  color: var(--gold-bright);
  line-height: 1;
}

/* ---------- 卷首 ---------- */
.page-news .news-preface {
  padding: clamp(2.5rem, 7vw, 5rem) 0;
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
}

.page-news .news-preface__head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.page-news .news-preface__no,
.page-news .news-rail-section__no,
.page-news .news-section__no,
.page-news .news-feedback__no {
  font-size: 0.75rem;
  color: var(--gold);
  flex: 0 0 auto;
}

.page-news .news-preface__title {
  font-size: clamp(1.5rem, 4.4vw, 2.25rem);
  font-weight: 600;
  color: var(--ivory);
}

.page-news .news-preface__figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--line-soft);
  border-bottom: 2px solid var(--gold);
  background: var(--ink-deep);
  overflow: hidden;
}

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

.page-news .news-preface__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 0.5rem 0.85rem;
  font-size: 0.6875rem;
  color: var(--ivory);
  background: rgba(7, 26, 22, 0.82);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.page-news .news-preface__cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  margin-top: clamp(1.5rem, 4vw, 2.25rem);
}

.page-news .news-preface__cols p {
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--warm-gray);
  padding-left: 1rem;
  border-left: 1px solid var(--line);
}

.page-news .news-preface__cols p:first-child {
  color: var(--ivory);
  border-left-color: var(--gold);
}

/* ---------- 横向专题卷轴 ---------- */
.page-news .news-rail-section {
  padding: clamp(2.5rem, 7vw, 4.5rem) 0 clamp(1.5rem, 4vw, 2.5rem);
  background: var(--ink-2);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-rail-section__head {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.page-news .news-rail-section__title {
  font-size: clamp(1.4rem, 4vw, 2rem);
  font-weight: 600;
  color: var(--ivory);
}

.page-news .news-rail-section__lede {
  font-size: 0.875rem;
  color: var(--warm-gray);
}

.page-news .news-rail-scroll {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0 var(--gutter) 1rem;
  scrollbar-width: thin;
  scrollbar-color: var(--gold) transparent;
  -webkit-overflow-scrolling: touch;
}

.page-news .news-rail-scroll::-webkit-scrollbar {
  height: 4px;
}

.page-news .news-rail-scroll::-webkit-scrollbar-thumb {
  background: var(--line);
}

.page-news .topic-cover {
  flex: 0 0 84%;
  max-width: 420px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  background: var(--ink-deep);
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-soft);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}

.page-news .topic-cover:hover {
  transform: translateY(-4px);
  border-color: var(--line);
  box-shadow: var(--shadow-lift);
}

.page-news .topic-cover__media {
  margin: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  aspect-ratio: 3 / 2;
}

.page-news .topic-cover__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .topic-cover__body {
  padding: 1.15rem 1.15rem 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}

.page-news .topic-cover__no {
  font-size: 0.6875rem;
  color: var(--gold);
  text-transform: uppercase;
}

.page-news .topic-cover__title {
  font-size: 1.1875rem;
  font-weight: 600;
  color: var(--ivory);
  line-height: 1.4;
}

.page-news .topic-cover__desc {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--warm-gray);
  flex: 1;
}

.page-news .topic-cover__link {
  align-self: flex-start;
  font-size: 0.8125rem;
  color: var(--electric);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.25s var(--ease);
}

.page-news .topic-cover__link:hover {
  border-bottom-color: var(--electric);
}

/* ---------- 专题标签条 ---------- */
.page-news .news-topics {
  background: var(--ink);
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-topics__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
  overflow: hidden;
}

.page-news .news-topics__label {
  flex: 0 0 auto;
  font-size: 0.6875rem;
  color: var(--gold);
  text-transform: uppercase;
}

.page-news .news-topics__list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0.15rem 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-topics__list::-webkit-scrollbar {
  display: none;
}

.page-news .news-topic {
  display: inline-block;
  white-space: nowrap;
  padding: 0.4rem 0.85rem;
  font-size: 0.8125rem;
  color: var(--warm-gray);
  text-decoration: none;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(18, 59, 50, 0.45);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-news .news-topic:hover,
.page-news .news-topic:focus-visible {
  color: var(--ivory);
  border-color: var(--gold);
  background: rgba(201, 162, 75, 0.14);
}

/* ---------- 主体两栏 ---------- */
.page-news .news-body {
  padding: clamp(2rem, 6vw, 4rem) 0 clamp(2.5rem, 7vw, 5rem);
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-deep) 100%);
}

.page-news .news-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
}

.page-news .news-index {
  min-width: 0;
}

.page-news .news-index__label {
  font-size: 0.6875rem;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.page-news .news-index__nav {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: none;
}

.page-news .news-index__nav::-webkit-scrollbar {
  display: none;
}

.page-news .news-index__item {
  flex: 0 0 auto;
  white-space: nowrap;
  padding: 0.45rem 0.85rem;
  font-size: 0.8125rem;
  color: var(--warm-gray);
  text-decoration: none;
  border: 1px solid var(--line-soft);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-news .news-index__item:hover {
  color: var(--gold-bright);
  border-color: var(--line);
}

.page-news .news-content {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(2.5rem, 6vw, 4rem);
}

/* ---------- 章节 ---------- */
.page-news .news-section {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

.page-news .news-section__head {
  display: grid;
  gap: 0.5rem;
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-section__title {
  font-size: clamp(1.35rem, 4vw, 1.85rem);
  font-weight: 600;
  color: var(--ivory);
}

.page-news .news-section__lede {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--warm-gray);
  max-width: 46ch;
}

/* ---------- 日志卡片 ---------- */
.page-news .log-list {
  display: grid;
  gap: 1rem;
}

.page-news .log-card {
  position: relative;
  padding: clamp(1.1rem, 3.4vw, 1.6rem);
  background: rgba(18, 59, 50, 0.5);
  border: 1px solid var(--line-soft);
  border-left: 2px solid rgba(201, 162, 75, 0.42);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease), background 0.35s var(--ease);
}

.page-news .log-card:hover {
  transform: translateY(-3px);
  border-color: var(--line);
  border-left-color: var(--gold);
  background: rgba(18, 59, 50, 0.72);
  box-shadow: var(--shadow-lift);
}

.page-news .log-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.75rem;
}

.page-news .log-card__stamp {
  font-size: 0.6875rem;
  color: var(--gold);
  padding: 0.2rem 0.5rem;
  border: 1px solid rgba(201, 162, 75, 0.4);
  background: rgba(201, 162, 75, 0.1);
}

.page-news .log-card__title {
  font-size: clamp(1.0625rem, 3vw, 1.25rem);
  font-weight: 600;
  line-height: 1.5;
  color: var(--ivory);
}

.page-news .log-card__summary {
  margin-top: 0.6rem;
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--warm-gray);
}

.page-news .log-card__more {
  margin-top: 0.85rem;
  padding-top: 0.7rem;
  border-top: 1px dashed var(--line-soft);
}

.page-news .log-card__more summary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.8125rem;
  color: var(--electric);
}

.page-news .log-card__more summary::-webkit-details-marker {
  display: none;
}

.page-news .log-card__more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1;
}

.page-news .log-card__more[open] summary::after {
  content: "\2212";
}

.page-news .log-card__more p {
  margin-top: 0.6rem;
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--warm-gray);
}

/* ---------- 专题文章列表 ---------- */
.page-news .topic-articles {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-news .topic-article {
  padding: clamp(1rem, 3vw, 1.4rem);
  background: linear-gradient(160deg, rgba(36, 58, 61, 0.55), rgba(11, 43, 36, 0.85));
  border: 1px solid var(--line-soft);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-news .topic-article:hover {
  border-color: var(--line);
  box-shadow: var(--shadow-soft);
}

.page-news .topic-article__title {
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--gold-bright);
}

.page-news .topic-article__text {
  margin-top: 0.6rem;
  font-size: 0.875rem;
  line-height: 1.9;
  color: var(--warm-gray);
}

.page-news .topic-article__link {
  display: inline-block;
  margin-top: 0.9rem;
  font-size: 0.8125rem;
  color: var(--electric);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease);
}

.page-news .topic-article__link:hover {
  border-bottom-color: var(--electric);
}

/* ---------- 评测四维 ---------- */
.page-news .review-dims {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-bottom: 1.5rem;
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.page-news .review-dim {
  padding: 1rem 1.1rem;
  background: rgba(7, 26, 22, 0.7);
}

.page-news .review-dim__name {
  display: block;
  font-size: 0.6875rem;
  color: var(--gold);
  margin-bottom: 0.45rem;
}

.page-news .review-dim__text {
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--warm-gray);
}

/* ---------- 版本档案卡 ---------- */
.page-news .archive-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-news .archive-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: clamp(1.1rem, 3vw, 1.5rem);
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow-soft);
  transition: transform 0.35s var(--ease), border-color 0.35s var(--ease);
}

.page-news .archive-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 34px;
  height: 34px;
  background:
    linear-gradient(135deg, transparent 0 49%, var(--line) 50% 51%, transparent 52% 100%);
  pointer-events: none;
}

.page-news .archive-card:hover {
  transform: translateY(-3px);
  border-color: var(--line);
}

.page-news .archive-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.page-news .archive-card__ver {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gold-bright);
  letter-spacing: 0.04em;
}

.page-news .archive-card__stage {
  font-size: 0.6875rem;
  color: var(--warm-gray);
}

.page-news .archive-card__body {
  font-size: 0.875rem;
  line-height: 1.85;
  color: var(--warm-gray);
  flex: 1;
}

.page-news .archive-card__link {
  align-self: flex-start;
  font-size: 0.8125rem;
  color: var(--electric);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease);
}

.page-news .archive-card__link:hover {
  border-bottom-color: var(--electric);
}

.page-news .archive-note {
  margin-top: 1.25rem;
  padding-left: 0.9rem;
  border-left: 1px solid var(--gold);
  font-size: 0.8125rem;
  line-height: 1.85;
  color: var(--warm-gray);
}

/* ---------- 反馈 ---------- */
.page-news .news-feedback {
  padding: clamp(2.5rem, 7vw, 4.5rem) 0;
  background:
    radial-gradient(90% 120% at 90% 10%, rgba(201, 162, 75, 0.16), transparent 60%),
    var(--ink-deep);
  border-top: 1px solid var(--line);
}

.page-news .news-feedback__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
  align-items: center;
}

.page-news .news-feedback__no {
  display: block;
  margin-bottom: 0.6rem;
}

.page-news .news-feedback__title {
  font-size: clamp(1.5rem, 4.4vw, 2.1rem);
  font-weight: 600;
  color: var(--ivory);
}

.page-news .news-feedback__text {
  margin-top: 0.85rem;
  font-size: 0.9375rem;
  line-height: 1.9;
  color: var(--warm-gray);
  max-width: 46ch;
}

.page-news .news-feedback__mail {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--gold-bright);
  word-break: break-all;
}

.page-news .news-feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-news .news-preface__cols {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

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

  .page-news .news-feedback__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  }

  .page-news .news-feedback__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-news .news-hero__intro {
    max-width: 42ch;
  }

  .page-news .news-rail-scroll {
    gap: 1.25rem;
  }

  .page-news .topic-cover {
    flex: 0 0 calc((100% - 2.5rem) / 3);
    max-width: none;
  }
}

@media (min-width: 1000px) {
  .page-news .news-body__grid {
    grid-template-columns: var(--news-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-index {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }

  .page-news .news-index__nav {
    flex-direction: column;
    overflow: visible;
    border-left: 1px solid var(--line-soft);
    padding-bottom: 0;
    gap: 0.15rem;
  }

  .page-news .news-index__item {
    border: 0;
    border-left: 2px solid transparent;
    margin-left: -1px;
    padding: 0.5rem 0.75rem;
    white-space: normal;
    transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
  }

  .page-news .news-index__item:hover {
    background: rgba(201, 162, 75, 0.08);
  }

  .page-news .news-index__item[aria-current="true"] {
    color: var(--gold-bright);
    border-left-color: var(--gold);
    background: linear-gradient(90deg, rgba(201, 162, 75, 0.16), transparent 80%);
  }

  .page-news .review-dims {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .topic-cover,
  .page-news .log-card,
  .page-news .archive-card,
  .page-news .topic-cover__link,
  .page-news .topic-article__link,
  .page-news .archive-card__link {
    transition: none;
  }

  .page-news .topic-cover:hover,
  .page-news .log-card:hover,
  .page-news .archive-card:hover {
    transform: none;
  }
}
<<<END>>>