.page-news {
  --news-axis: clamp(52px, 11vw, 104px);
  --news-gap: clamp(14px, 2.4vw, 30px);
  --news-card-bg: var(--ink-850);
  background: var(--ink-950);
  color: var(--slate-200);
  overflow-x: hidden;
}

.page-news .news-hero {
  position: relative;
  isolation: isolate;
  padding-block: clamp(48px, 8vw, 104px) clamp(44px, 6vw, 84px);
  overflow: hidden;
}

.page-news .news-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-news .news-hero__media img {
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: 0.4;
  filter: saturate(0.72) contrast(1.06);
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(165deg, rgba(8, 18, 15, 0.42) 0%, rgba(8, 18, 15, 0.9) 58%, var(--ink-950) 100%),
    radial-gradient(120% 70% at 88% 8%, rgba(61, 242, 210, 0.14), transparent 62%);
}

.page-news .news-hero__inner {
  position: relative;
}

.page-news .news-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
  color: var(--moss-400);
  font-size: 13px;
  letter-spacing: 0.06em;
}

.page-news .news-hero .breadcrumb__link {
  color: var(--slate-200);
  text-decoration: none;
}

.page-news .news-hero .breadcrumb__link:hover {
  color: var(--cyan-400);
}

.page-news .news-hero .breadcrumb__sep {
  margin-inline: 8px;
  color: var(--moss-400);
}

.page-news .news-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber-500);
}

.page-news .news-hero h1 {
  margin: 0;
  max-width: 15em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 7.2vw, 76px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper-100);
}

.page-news .news-hero__lead {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  max-width: 46em;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.8;
  color: var(--slate-200);
}

.page-news .news-hero__stats {
  list-style: none;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-dark-soft);
  border: 1px solid var(--line-dark-soft);
  border-radius: 14px;
  overflow: hidden;
}

.page-news .news-stat {
  background: rgba(15, 31, 26, 0.86);
  padding: clamp(14px, 2vw, 22px);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .news-stat__num {
  font-size: clamp(26px, 4.4vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan-400);
}

.page-news .news-stat__label {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--moss-400);
}

.page-news .section {
  padding-block: clamp(44px, 6.5vw, 88px);
}

.page-news .section__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4.4vw, 48px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--paper-100);
  margin: 0;
}

.page-news .section__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.page-news .section__lead {
  margin: 14px 0 0;
  max-width: 44em;
  font-size: clamp(14.5px, 1.55vw, 16.5px);
  line-height: 1.8;
  color: var(--slate-200);
}

.page-news .section__head {
  margin-bottom: clamp(26px, 4vw, 44px);
}

/* 焦点篇目 */
.page-news .news-focus__grid {
  display: grid;
  gap: var(--news-gap);
}

.page-news .focus-card {
  position: relative;
  background: var(--news-card-bg);
  border: 1px solid var(--line-dark-soft);
  border-radius: var(--radius);
  padding: clamp(20px, 3vw, 34px);
  overflow: hidden;
}

.page-news .focus-card--lead::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan-400), var(--teal-700));
}

.page-news .focus-card--lead {
  padding-left: clamp(24px, 3.4vw, 40px);
}

.page-news .focus-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-news .focus-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3vw, 32px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--paper-100);
}

.page-news .focus-card__byline {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--amber-500);
}

.page-news .focus-card__points {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-news .focus-card__points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate-200);
}

.page-news .focus-card__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 1px;
  background: var(--cyan-400);
}

.page-news .focus-card__text {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--slate-200);
}

.page-news .focus-card__foot {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-dark-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--moss-400);
}

/* 归档与筛选 */
.page-news .news-archive__bar {
  position: sticky;
  top: 0;
  z-index: 8;
  margin-inline: calc(-1 * var(--pad));
  padding: 10px var(--pad) 0;
  background: rgba(8, 18, 15, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line-dark-soft);
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-news .news-filter {
  display: flex;
  gap: clamp(14px, 2.4vw, 30px);
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 10px;
}

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

.page-news .news-filter__btn {
  position: relative;
  flex: 0 0 auto;
  background: none;
  border: 0;
  padding: 8px 2px 12px;
  font-family: var(--font-body);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--moss-400);
  cursor: pointer;
  transition: color 0.18s ease;
}

.page-news .news-filter__btn::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 6px;
  height: 2px;
  width: 0;
  background: var(--cyan-400);
  transition: width 0.24s ease;
}

.page-news .news-filter__btn:hover {
  color: var(--paper-100);
}

.page-news .news-filter__btn[aria-selected="true"],
.page-news .news-filter__btn.is-active {
  color: var(--paper-100);
}

.page-news .news-filter__btn[aria-selected="true"]::after,
.page-news .news-filter__btn.is-active::after {
  width: calc(100% + 8px);
}

.page-news .news-filter__btn:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
  border-radius: 4px;
}

.page-news .news-panel + .news-panel {
  margin-top: clamp(26px, 4vw, 44px);
}

/* 轮次时间轴 */
.page-news .rounds {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-news .rounds::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 0;
  left: calc(var(--news-axis) / 2);
  width: 1px;
  background: linear-gradient(180deg, var(--cyan-400) 0%, var(--line-dark) 26%, var(--line-dark-soft) 100%);
  opacity: 0.75;
}

.page-news .round {
  position: relative;
  display: grid;
  grid-template-columns: var(--news-axis) minmax(0, 1fr);
  gap: clamp(10px, 2vw, 26px);
  padding-bottom: clamp(28px, 4.4vw, 56px);
}

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

.page-news .round__axis {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  align-self: start;
  z-index: 2;
}

.page-news .round__num {
  display: block;
  padding: 4px 2px;
  background: var(--ink-950);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 6vw, 62px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--cyan-400);
  font-variant-numeric: tabular-nums;
}

.page-news .round__unit {
  margin-top: 2px;
  padding: 1px 4px;
  background: var(--ink-950);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--moss-400);
}

.page-news .round__items {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(14px, 2.2vw, 26px);
  min-width: 0;
}

.page-news .entry {
  position: relative;
  width: 100%;
  min-width: 0;
  padding-left: clamp(14px, 2.2vw, 24px);
  padding-block: 2px;
}

.page-news .entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 1px;
  background: var(--line-dark);
  transition: background 0.18s ease, width 0.18s ease;
}

.page-news .entry:hover::before,
.page-news .entry:focus-within::before {
  background: var(--cyan-400);
  width: 2px;
}

.page-news .entry__figure {
  margin: 0 0 16px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line-dark-soft);
  background: var(--teal-700);
}

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

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

.page-news .entry__byline {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--moss-400);
}

.page-news .entry__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--paper-100);
}

.page-news .entry__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--slate-200);
}

/* 作者章节 */
.page-news .news-authors {
  background: var(--paper-100);
  color: var(--ink-950);
  border-block: 1px solid var(--paper-300);
}

.page-news .news-authors .section__eyebrow {
  color: var(--cyan-700);
}

.page-news .news-authors .section__title {
  color: var(--ink-950);
}

.page-news .news-authors__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-news .news-authors__lead {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.8;
  color: #23302a;
}

.page-news .author-groups {
  list-style: none;
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--paper-300);
  border-block: 1px solid var(--paper-300);
}

.page-news .author-group {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: clamp(10px, 2vw, 20px);
  align-items: start;
  padding: 16px 0;
  background: var(--paper-100);
}

.page-news .author-group__num {
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan-700);
}

.page-news .author-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--ink-950);
}

.page-news .author-group__text p {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: #33413a;
}

.page-news .news-authors__rhythm {
  margin-top: clamp(24px, 3.6vw, 40px);
  padding: clamp(18px, 2.6vw, 28px);
  background: var(--amber-100);
  border-radius: var(--radius);
}

.page-news .news-authors__rhythm-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--ink-950);
}

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

.page-news .rhythm-list li {
  font-size: 14.5px;
  line-height: 1.7;
  color: #3a2e18;
}

.page-news .rhythm-list__tag {
  display: inline-block;
  margin-right: 10px;
  padding: 1px 8px;
  border: 1px solid rgba(11, 107, 92, 0.5);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--cyan-700);
}

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

.page-news .news-authors__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--paper-300);
}

.page-news .news-authors__figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: #5a665f;
}

/* 数据观察 */
.page-news .news-data .section__lead {
  max-width: 40em;
}

.page-news .news-data__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-news .data-board {
  margin-top: clamp(24px, 3.4vw, 36px);
  padding: clamp(18px, 2.6vw, 28px);
  background: var(--teal-700);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
}

.page-news .data-board__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--paper-100);
}

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

.page-news .data-board__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 46px;
  grid-template-areas:
    "label num"
    "bar bar";
  align-items: center;
  gap: 6px 12px;
}

.page-news .data-board__label {
  grid-area: label;
  font-size: 14px;
  color: var(--slate-200);
}

.page-news .data-board__num {
  grid-area: num;
  text-align: right;
  font-size: 15px;
  font-weight: 700;
  color: var(--amber-500);
}

.page-news .data-board__bar {
  grid-area: bar;
  display: block;
  height: 6px;
  border-radius: 999px;
  background: rgba(8, 18, 15, 0.5);
  overflow: hidden;
}

.page-news .data-board__fill {
  display: block;
  height: 100%;
  border-radius: 999px;
}

.page-news .data-board__fill--a {
  width: 46%;
  background: linear-gradient(90deg, var(--cyan-400), #7ef7e2);
}

.page-news .data-board__fill--b {
  width: 31%;
  background: linear-gradient(90deg, var(--amber-500), var(--amber-100));
}

.page-news .data-board__note {
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--slate-200);
}

.page-news .data-notes {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-dark-soft);
  border: 1px solid var(--line-dark-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-news .data-note {
  background: var(--news-card-bg);
  padding: clamp(16px, 2.4vw, 24px);
}

.page-news .data-note__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.32;
  color: var(--paper-100);
}

.page-news .data-note p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--slate-200);
}

.page-news .news-data__figure {
  margin: 0;
  align-self: start;
}

.page-news .news-data__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 420px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line-dark-soft);
}

.page-news .news-data__figure figcaption {
  margin-top: 12px;
  max-width: 420px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--moss-400);
}

/* 订阅落点 */
.page-news .news-cta__card {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  padding: clamp(24px, 4vw, 48px);
  border-radius: calc(var(--radius) + 6px);
  background:
    radial-gradient(120% 130% at 10% 0%, rgba(61, 242, 210, 0.16), transparent 58%),
    linear-gradient(155deg, var(--teal-700) 0%, var(--ink-850) 72%);
  border: 1px solid var(--line-dark);
}

.page-news .news-cta__eyebrow {
  color: var(--amber-500);
}

.page-news .news-cta__title {
  font-size: clamp(26px, 4.6vw, 46px);
}

.page-news .news-cta__text {
  margin: 16px 0 0;
  max-width: 42em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--slate-200);
}

.page-news .news-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-news .news-cta__actions .btn {
  text-decoration: none;
}

.page-news .news-cta__side {
  padding-top: clamp(20px, 3vw, 26px);
  border-top: 1px solid var(--line-dark);
}

.page-news .news-cta__side-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--paper-100);
}

.page-news .news-cta__side-text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--slate-200);
}

.page-news .news-cta__mail {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 15px;
  word-break: break-all;
}

.page-news .news-cta__mail a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 242, 210, 0.4);
}

.page-news .news-cta__mail a:hover {
  border-bottom-color: var(--cyan-400);
}

.page-news .news-cta__hours {
  margin: 8px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--moss-400);
}

.page-news .news-cta__more {
  margin: 16px 0 0;
  font-size: 14px;
}

.page-news .news-cta__more a {
  color: var(--amber-500);
  text-decoration: none;
}

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

.page-news a:focus-visible,
.page-news button:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (min-width: 720px) {
  .page-news .news-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-focus__grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .focus-card--side {
    margin-top: clamp(24px, 4vw, 52px);
  }

  .page-news .news-authors__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-data__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-cta__card {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-cta__side {
    padding-top: 0;
    padding-left: clamp(20px, 3vw, 36px);
    border-top: 0;
    border-left: 1px solid var(--line-dark);
  }

  .page-news .data-board__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 2.1fr) 56px;
    grid-template-areas: "label bar num";
    gap: 12px;
  }
}

@media (min-width: 980px) {
  .page-news .entry--w1 {
    width: 86%;
  }

  .page-news .entry--w2 {
    width: 100%;
    margin-left: auto;
  }

  .page-news .entry--w3 {
    width: 74%;
    margin-left: 8%;
  }

  .page-news .round:nth-child(even) .entry--w1 {
    width: 78%;
    margin-left: 10%;
  }

  .page-news .round__items {
    padding-top: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry::before,
  .page-news .news-filter__btn::after,
  .page-news .news-filter__btn {
    transition: none;
  }
}
<<<END>>>