.page-news {
  --news-gap: clamp(18px, 3vw, 34px);
  --news-hair: rgba(91, 111, 134, 0.26);
  --news-soft: rgba(244, 248, 250, 0.74);
  background: var(--c-ink);
  color: var(--c-text);
}

.page-news a:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.4rem, 3.4vw, 2.2rem) clamp(2.4rem, 6vw, 4.2rem);
  border-bottom: 1px solid var(--kit-line-soft);
  background: var(--c-ink);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 84% 12%, rgba(34, 224, 208, 0.15), transparent 56%),
    linear-gradient(180deg, rgba(18, 44, 79, 0.72), transparent 72%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  top: -34%;
  width: 48%;
  height: 168%;
  background: linear-gradient(158deg, rgba(34, 224, 208, 0.13), rgba(242, 163, 58, 0.07) 58%, transparent 82%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-news .news-hero__crumbs {
  margin-bottom: clamp(1rem, 2.4vw, 1.6rem);
  font-size: 0.78rem;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.page-news .news-hero__eyebrow {
  color: var(--c-cyan);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
}

.page-news .news-hero__title {
  margin: 0.7rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.05rem, 6vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-news .news-hero__mark {
  display: block;
  font-style: normal;
  color: var(--c-cyan);
}

.page-news .news-hero__lede {
  max-width: 40em;
  margin-top: 1.15rem;
  font-size: clamp(0.98rem, 0.4vw + 0.94rem, 1.1rem);
  line-height: 1.85;
  color: var(--news-soft);
}

.page-news .news-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-pulse {
  margin: 0;
  padding: clamp(14px, 2vw, 20px);
  border: 1px solid var(--kit-line-soft);
  border-radius: var(--kit-radius);
  background: rgba(11, 31, 58, 0.55);
}

.page-news .news-pulse__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-news .news-pulse__cap {
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--c-slate);
}

/* ---------- 头条 ---------- */
.page-news .news-feature {
  padding-block: clamp(2.4rem, 5.5vw, 4rem);
  background: var(--c-ink);
}

.page-news .news-feature__card {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  padding: clamp(20px, 3.2vw, 40px);
  border-radius: var(--kit-radius);
  border: 1px solid rgba(34, 224, 208, 0.24);
  background: linear-gradient(150deg, var(--c-navy), var(--c-ink) 78%);
}

.page-news .news-feature__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.7rem;
  margin: 0;
}

.page-news .news-feature__time {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--c-amber);
}

.page-news .news-feature__title {
  margin: 0.85rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.4rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-news .news-feature__desc {
  margin-top: 0.9rem;
  max-width: 40em;
  font-size: 0.98rem;
  line-height: 1.88;
  color: var(--news-soft);
}

.page-news .news-feature__list {
  margin: 1.15rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.page-news .news-feature__list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.93rem;
  line-height: 1.75;
  color: rgba(244, 248, 250, 0.8);
}

.page-news .news-feature__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-cyan);
}

.page-news .news-feature__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.page-news .news-feature__media {
  border-radius: var(--kit-radius);
  overflow: hidden;
  border: 1px solid var(--kit-line-soft);
}

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

/* ---------- 更新日志 ---------- */
.page-news .news-feed {
  padding-block: clamp(2.6rem, 6vw, 4.6rem);
  background: var(--c-ink);
  border-top: 1px solid var(--kit-line-soft);
}

.page-news .news-feed__grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
}

.page-news .news-aside {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  align-content: start;
}

.page-news .news-aside__toc {
  padding: clamp(14px, 2vw, 20px);
  border: 1px solid var(--kit-line-soft);
  border-radius: var(--kit-radius);
  background: rgba(18, 44, 79, 0.42);
}

.page-news .news-aside__list {
  display: grid;
  gap: 0.15rem;
}

.page-news .news-aside__link {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.42rem 0.2rem;
  font-size: 0.9rem;
  color: var(--news-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-news .news-aside__link:hover {
  color: var(--c-cyan);
  border-bottom-color: rgba(34, 224, 208, 0.45);
}

.page-news .news-aside__link[aria-current="true"] {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-news .news-aside__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--c-amber);
}

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

.page-news .news-aside__media {
  border-radius: var(--kit-radius);
  overflow: hidden;
  border: 1px solid var(--kit-line-soft);
}

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

.page-news .news-aside__cap {
  margin-top: 0.6rem;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--c-slate);
}

.page-news .news-feed__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  line-height: 1.2;
}

.page-news .news-feed__lede {
  margin-top: 0.7rem;
  max-width: 38em;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--news-soft);
}

.page-news .news-group {
  margin-top: clamp(24px, 3.6vw, 38px);
  scroll-margin-top: 96px;
}

.page-news .news-group__title {
  margin: 0 0 0.2rem;
  padding-bottom: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--c-cyan);
  border-bottom: 1px solid rgba(34, 224, 208, 0.35);
}

.page-news .news-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(12px, 2vw, 22px);
  padding-block: clamp(16px, 2.4vw, 24px);
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-item__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 2.4vw, 1.5rem);
  line-height: 1;
  letter-spacing: 0.06em;
  color: rgba(34, 224, 208, 0.9);
  padding-top: 0.12em;
}

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

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.7rem;
  margin: 0;
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--c-amber);
}

.page-news .news-item__title {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.02rem, 1.6vw, 1.26rem);
  line-height: 1.5;
  color: var(--c-text);
}

.page-news .news-item__desc {
  margin-top: 0.5rem;
  max-width: 44em;
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--news-soft);
}

.page-news .news-item__more {
  margin-top: 0.7rem;
}

.page-news .news-item__more summary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
}

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

.page-news .news-item__more summary::before {
  content: "▸";
  display: inline-block;
  color: var(--c-amber);
  transition: transform 0.2s ease;
}

.page-news .news-item__more[open] summary::before {
  transform: rotate(90deg);
}

.page-news .news-item__more ul {
  margin: 0.7rem 0 0;
  padding-left: 1.1rem;
  list-style: square;
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(244, 248, 250, 0.68);
}

/* ---------- 专题系列 ---------- */
.page-news .news-topics {
  padding-block: clamp(2.6rem, 6vw, 4.6rem);
  background: var(--c-paper);
  color: var(--c-text-dark);
  border-top: 1px solid var(--c-paper2);
  border-bottom: 1px solid var(--c-paper2);
}

.page-news .news-topics__head {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-news .news-topics__eyebrow {
  color: var(--c-cyan-deep);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
}

.page-news .news-topics__title {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  line-height: 1.15;
  color: var(--c-text-dark);
}

.page-news .news-topics__lede {
  margin-top: 0.85rem;
  max-width: 36em;
  font-size: 0.96rem;
  line-height: 1.85;
  color: rgba(11, 31, 58, 0.76);
}

.page-news .news-topics__media {
  border-radius: var(--kit-radius);
  overflow: hidden;
  border: 1px solid rgba(11, 31, 58, 0.14);
}

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

.page-news .news-topics__grid {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(22px, 3vw, 36px);
}

.page-news .news-topic {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--kit-radius);
  border: 1px solid rgba(34, 224, 208, 0.24);
  background: var(--c-navy);
  color: var(--c-text);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

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

.page-news .news-topic__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--c-amber);
}

.page-news .news-topic__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.1rem, 1.8vw, 1.32rem);
  line-height: 1.35;
}

.page-news .news-topic__who {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

.page-news .news-topic__desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: rgba(244, 248, 250, 0.78);
}

.page-news .news-topics__foot {
  margin-top: clamp(20px, 3vw, 30px);
  font-size: 0.9rem;
  line-height: 1.85;
  color: rgba(11, 31, 58, 0.78);
}

.page-news .news-topics__foot a {
  color: var(--c-cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(15, 167, 157, 0.45);
}

.page-news .news-topics__foot a:hover {
  border-bottom-color: var(--c-cyan-deep);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-rhythm {
  padding-block: clamp(2.6rem, 6vw, 4.6rem);
  background: var(--c-ink);
}

.page-news .news-rhythm__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-news .news-rhythm__eyebrow {
  color: var(--c-amber);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
}

.page-news .news-rhythm__title {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  line-height: 1.2;
}

.page-news .news-rhythm__rows {
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-news .news-rhythm__row {
  display: grid;
  grid-template-columns: minmax(64px, auto) minmax(0, 1fr);
  gap: 0.35rem 1rem;
  padding-block: clamp(14px, 2vw, 20px);
  border-top: 1px solid var(--news-hair);
}

.page-news .news-rhythm__row:last-child {
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-rhythm__freq {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
  white-space: nowrap;
}

.page-news .news-rhythm__head {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1rem, 1.6vw, 1.16rem);
  line-height: 1.45;
}

.page-news .news-rhythm__text {
  margin: 0.4rem 0 0;
  font-size: 0.9rem;
  line-height: 1.82;
  color: var(--news-soft);
}

.page-news .news-rhythm__media {
  border-radius: var(--kit-radius);
  overflow: hidden;
  border: 1px solid var(--kit-line-soft);
}

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

/* ---------- 订阅与咨询 ---------- */
.page-news .news-subscribe {
  padding-block: clamp(2rem, 5vw, 3.6rem) clamp(2.8rem, 6vw, 5rem);
  background: var(--c-ink);
}

.page-news .news-subscribe__panel {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  padding: clamp(22px, 4vw, 40px);
  border-radius: var(--kit-radius);
  border: 1px solid rgba(34, 224, 208, 0.32);
  background: linear-gradient(142deg, var(--c-navy), var(--c-lift));
}

.page-news .news-subscribe__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.32rem, 2.8vw, 1.9rem);
  line-height: 1.25;
}

.page-news .news-subscribe__desc {
  margin-top: 0.8rem;
  max-width: 40em;
  font-size: 0.94rem;
  line-height: 1.85;
  color: var(--news-soft);
}

.page-news .news-subscribe__mail {
  margin-top: 1.1rem;
  font-family: var(--font-mono);
  font-size: clamp(0.92rem, 1.8vw, 1.16rem);
  letter-spacing: 0.02em;
  color: var(--c-cyan);
  word-break: break-all;
}

.page-news .news-subscribe__note {
  margin-top: 0.55rem;
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--c-slate);
}

.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  align-content: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .news-topics__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-feature__card {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-news .news-rhythm__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

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

@media (min-width: 960px) {
  .page-news .news-feed__grid {
    grid-template-columns: minmax(190px, 250px) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-aside {
    position: sticky;
    top: clamp(14px, 2vw, 26px);
  }

  .page-news .news-topics__head {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-topic,
  .page-news .news-item__more summary::before {
    transition: none;
  }

  .page-news .news-topic:hover {
    transform: none;
  }
}
<<<END>>>