.page-news {
  --news-gap: clamp(18px, 3vw, 30px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-news .breadcrumbs {
  padding-top: clamp(14px, 2.4vw, 26px);
}

/* ---------- Hero ---------- */
.page-news .news-hero {
  padding-bottom: clamp(8px, 2vw, 20px);
}

.page-news .news-hero__grid {
  display: grid;
  gap: var(--news-gap);
  padding-top: clamp(16px, 3vw, 34px);
}

.page-news h1 {
  margin: 12px 0 0;
  font-size: clamp(30px, 7vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--text);
}

.page-news .news-hero__lede {
  margin-top: clamp(14px, 2vw, 22px);
  max-width: 62ch;
  color: var(--muted);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
}

.page-news .news-rhythm {
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--panel);
  border: 1px solid var(--line-soft);
}

.page-news .news-rhythm__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-news .news-rhythm__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
}

.page-news .news-rhythm__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-news .news-rhythm__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .news-rhythm__k {
  color: var(--muted);
  font-size: 13px;
}

.page-news .news-rhythm__v {
  color: var(--amber);
  font-size: 15px;
  font-weight: 700;
}

.page-news .news-hero__media {
  margin-top: var(--news-gap);
}

.page-news .news-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--r-card);
  border: 1px solid var(--line-soft);
}

/* ---------- 导览索引 ---------- */
.page-news .news-index {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  padding-top: clamp(26px, 4vw, 46px);
  padding-bottom: clamp(10px, 2vw, 18px);
}

.page-news .news-index__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
}

.page-news .news-index__title {
  margin: 0;
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .news-index__hint {
  margin: 0;
  font-size: 13.5px;
  color: var(--muted);
}

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

.page-news .news-index__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "num name"
    "num desc";
  gap: 2px 16px;
  padding: 16px 14px;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 12px;
  transition: background-color 0.24s var(--ease), border-color 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-news .news-index__item:hover,
.page-news .news-index__item:focus-visible {
  background: var(--panel);
  border-color: var(--line-soft);
  transform: translateY(-2px);
}

.page-news .news-index__item[aria-current="true"] {
  background: var(--panel-2);
  border-color: var(--violet);
}

.page-news .news-index__num {
  grid-area: num;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--violet);
}

.page-news .news-index__name {
  grid-area: name;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.page-news .news-index__desc {
  grid-area: desc;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 通用区块 ---------- */
.page-news .news-block {
  padding-top: clamp(40px, 6vw, 78px);
}

.page-news .news-block__head {
  max-width: 64ch;
  margin-bottom: clamp(22px, 3.4vw, 40px);
}

.page-news h2 {
  margin: 10px 0 0;
  font-size: clamp(24px, 4.2vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  font-weight: 800;
  color: var(--text);
}

.page-news .news-block__lede {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.85;
}

/* ---------- 专栏时间轴 ---------- */
.page-news .news-column__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

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

.page-news .news-column__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-card);
  border: 1px solid var(--line-soft);
  object-fit: cover;
}

.page-news .news-tl {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news .news-tl::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--violet) 0%, rgba(122, 92, 255, 0.5) 55%, rgba(122, 92, 255, 0.06) 100%);
}

.page-news .news-tl__item {
  position: relative;
  padding: 0 0 clamp(22px, 3vw, 34px) clamp(26px, 3.6vw, 40px);
}

.page-news .news-tl__item:last-child {
  padding-bottom: 0;
}

.page-news .news-tl__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--violet);
  box-shadow: 0 0 0 5px rgba(122, 92, 255, 0.1);
  transition: box-shadow 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-news .news-tl__item:hover::before {
  box-shadow: 0 0 0 8px rgba(122, 92, 255, 0.2);
  transform: scale(1.08);
}

.page-news .news-tl__stamp {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--violet);
}

.page-news .news-tl__title {
  margin: 8px 0 0;
  font-size: clamp(17px, 2.2vw, 20px);
  line-height: 1.5;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--text);
}

.page-news .news-tl__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin: 10px 0 0;
}

.page-news .news-tl__byline {
  font-size: 12.5px;
  color: var(--muted);
}

.page-news .news-tl__excerpt {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 专题系列 ---------- */
.page-news .news-series__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
}

.page-news .news-series__card {
  --news-accent: var(--cyan);
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-left: 4px solid var(--news-accent);
  border-radius: var(--r-card);
  transition: transform 0.26s var(--ease), background-color 0.26s var(--ease), border-color 0.26s var(--ease);
}

.page-news .news-series__card:hover {
  transform: translateY(-2px);
  background: var(--panel-2);
}

.page-news .news-series__card--cyan { --news-accent: var(--cyan); }
.page-news .news-series__card--coral { --news-accent: var(--coral); }
.page-news .news-series__card--amber { --news-accent: var(--amber); }
.page-news .news-series__card--violet { --news-accent: var(--violet); }

.page-news .news-series__tag {
  display: inline-block;
  margin: 0;
  padding: 4px 11px;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  border: 1px solid currentColor;
  border-radius: var(--r-pill);
}

.page-news .news-series__card--cyan .news-series__tag { color: var(--cyan); }
.page-news .news-series__card--coral .news-series__tag { color: var(--coral); }
.page-news .news-series__card--amber .news-series__tag { color: var(--amber); }
.page-news .news-series__card--violet .news-series__tag { color: var(--violet); }

.page-news .news-series__card h3 {
  margin: 14px 0 0;
  font-size: clamp(18px, 2.4vw, 21px);
  line-height: 1.42;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .news-series__card p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-series__card .news-series__meta {
  margin-top: 14px;
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--text);
  opacity: 0.78;
}

.page-news .news-series__figure {
  margin: clamp(24px, 4vw, 40px) 0 0;
}

.page-news .news-series__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-card);
  border: 1px solid var(--line-soft);
  object-fit: cover;
}

/* ---------- 版本记录 ---------- */
.page-news .news-versions__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--r-card);
  border: 1px solid var(--line-soft);
}

.page-news .news-versions__table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-news .news-versions__table th,
.page-news .news-versions__table td {
  padding: 15px 18px;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: 1px solid var(--line-soft);
}

.page-news .news-versions__table thead th {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
  background: var(--ink-deep);
}

.page-news .news-versions__table tbody th {
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
  white-space: nowrap;
}

.page-news .news-versions__table tbody td {
  color: var(--muted);
}

.page-news .news-versions__table tbody tr:nth-child(even) {
  background: rgba(18, 46, 37, 0.5);
}

.page-news .news-versions__table tbody tr:hover {
  background: var(--panel-2);
}

.page-news .news-versions__table tbody tr:last-child th,
.page-news .news-versions__table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 订阅与收藏 ---------- */
.page-news .news-subscribe__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(24px, 4vw, 52px);
  border: 1px solid rgba(122, 92, 255, 0.35);
  border-radius: var(--r-card);
  background: linear-gradient(150deg, var(--panel) 0%, var(--violet-deep) 140%);
}

.page-news .news-subscribe__text .news-block__lede {
  margin-top: 14px;
}

.page-news .news-subscribe__list {
  list-style: none;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-subscribe__list li {
  position: relative;
  padding-left: 24px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text);
}

.page-news .news-subscribe__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 245, 200, 0.14);
}

.page-news .news-subscribe__list strong {
  font-weight: 700;
  color: var(--text);
}

.page-news .news-subscribe__list span {
  color: var(--muted);
}

.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

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

.page-news .news-subscribe__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid rgba(122, 92, 255, 0.28);
  object-fit: cover;
}

/* ---------- 延伸入口 ---------- */
.page-news .news-more {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

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

.page-news .news-more__links li {
  padding: 16px 18px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-card);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-news .news-more__links li:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-news .news-more__links a {
  color: var(--cyan);
  font-weight: 700;
  text-decoration: none;
}

.page-news .news-more__links a:hover {
  text-decoration: underline;
}

/* ---------- 焦点与动效 ---------- */
.page-news a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-news .news-index__item:focus-visible {
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-news .news-series__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-news .news-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
  }

  .page-news .news-hero__media img {
    aspect-ratio: 16 / 7;
  }

  .page-news .news-more {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: clamp(24px, 4vw, 48px);
  }

  .page-news .news-more .news-block__lede {
    margin-top: 12px;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-news .news-column__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
    column-gap: clamp(28px, 5vw, 64px);
  }

  .page-news .news-subscribe__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-news .news-index__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 18px;
  }
}
<<<END>>>