.page-news {
  --news-line: rgba(63, 230, 200, .16);
  --news-line-soft: rgba(140, 154, 148, .18);
  --news-rail-gap: clamp(14px, 2vw, 22px);
  --news-ink-text: rgba(12, 31, 26, .78);
  background: var(--ink);
  overflow-x: hidden;
}

/* ============ 封面 ============ */
.page-news .news-hero {
  position: relative;
  padding: clamp(26px, 4vw, 52px) 0 clamp(28px, 4vw, 56px);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(58% 74% at 88% 4%, rgba(63, 230, 200, .11), transparent 68%),
    radial-gradient(52% 66% at 2% 100%, rgba(229, 163, 60, .09), transparent 70%);
}

.page-news .news-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  align-items: center;
}

.page-news .news-hero__copy {
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(12, 31, 26, .1);
  box-shadow: var(--shadow-2);
  padding: clamp(24px, 3.6vw, 44px);
}

.page-news .news-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cinnabar);
}

.page-news .news-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-title);
  font-size: clamp(36px, 7vw, 62px);
  line-height: 1.02;
  letter-spacing: -.015em;
  color: var(--ink);
}

.page-news .news-hero__lede {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.78;
  color: var(--news-ink-text);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid rgba(12, 31, 26, .14);
}

.page-news .news-hero__fact {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-news .news-hero__fact b {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.05;
  color: var(--cinnabar);
}

.page-news .news-hero__fact span {
  font-size: 12px;
  letter-spacing: .1em;
  color: rgba(12, 31, 26, .58);
}

.page-news .news-hero__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--news-line);
  background: var(--forest);
  box-shadow: var(--shadow-1);
}

.page-news .news-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
}

/* ============ 目录条 ============ */
.page-news .news-toc {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 12px 16px;
  border: 1px solid var(--news-line);
  border-radius: var(--radius);
  background: rgba(30, 59, 52, .42);
  margin-bottom: clamp(8px, 2vw, 16px);
}

.page-news .news-toc__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
  padding-right: 6px;
  border-right: 1px solid var(--news-line-soft);
}

.page-news .news-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-news .news-toc__link {
  display: inline-block;
  padding: 5px 13px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  transition: color var(--t), border-color var(--t), background var(--t);
}

.page-news .news-toc__link:hover,
.page-news .news-toc__link[aria-current="true"] {
  color: var(--cyan);
  border-color: var(--news-line);
  background: rgba(63, 230, 200, .08);
}

/* ============ 通用段与标题 ============ */
.page-news .news-section {
  position: relative;
  padding: clamp(44px, 6vw, 84px) 0;
}

.page-news .news-head {
  display: grid;
  gap: 8px;
  max-width: 68ch;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-news .news-head__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(24px, 3.4vw, 38px);
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--read);
}

.page-news .news-head__sub {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(140, 154, 148, .95);
}

.page-news .news-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .news-label--ink {
  color: var(--cinnabar);
}

/* ============ 栏目索引（奶油纸色段） ============ */
.page-news .news-columns {
  background: var(--paper);
  color: var(--ink);
}

.page-news .news-columns .news-head__title {
  color: var(--ink);
}

.page-news .news-columns .news-head__sub {
  color: rgba(12, 31, 26, .68);
}

.page-news .news-columns__grid {
  gap: clamp(14px, 2vw, 20px);
}

.page-news .news-col-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 20px;
  border-radius: var(--radius);
  background: var(--ink);
  border: 1px solid var(--news-line);
  border-top: 3px solid var(--amber);
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}

.page-news .news-col-card:hover {
  transform: translateY(-2px);
  border-color: rgba(63, 230, 200, .36);
  box-shadow: var(--shadow-1);
}

.page-news .news-col-card__code {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
}

.page-news .news-col-card__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: 21px;
  line-height: 1.2;
  letter-spacing: -.005em;
  color: var(--read);
}

.page-news .news-col-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .news-col-card__stat {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--news-line-soft);
  font-size: 13px;
  color: rgba(140, 154, 148, .92);
}

.page-news .news-col-card__stat b {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  color: var(--amber);
  margin-right: 4px;
}

/* 版本节点 */
.page-news .news-versions {
  display: grid;
  gap: clamp(18px, 3vw, 32px);
  margin-top: clamp(28px, 4vw, 46px);
  padding-top: clamp(24px, 3vw, 38px);
  border-top: 1px solid rgba(12, 31, 26, .14);
}

.page-news .news-versions__figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(12, 31, 26, .18);
  background: var(--ink);
  box-shadow: var(--shadow-1);
}

.page-news .news-versions__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 9 / 5;
  object-fit: cover;
}

.page-news .news-versions__title {
  margin: 8px 0 0;
  font-family: var(--font-title);
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.24;
  color: var(--ink);
}

.page-news .news-versions__desc {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--news-ink-text);
}

/* ============ 最新条目 ============ */
.page-news .news-latest {
  background: var(--ink);
}

.page-news .news-latest__wrap {
  display: grid;
  gap: clamp(24px, 3vw, 36px);
}

.page-news .news-feed {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--news-line-soft);
}

.page-news .news-feed__item {
  position: relative;
  padding: 16px 16px 16px 26px;
  border-bottom: 1px solid rgba(140, 154, 148, .12);
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: background var(--t);
}

.page-news .news-feed__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 25px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--forest);
  border: 1px solid var(--news-line);
  transition: background var(--t), border-color var(--t);
}

.page-news .news-feed__item:hover {
  background: rgba(63, 230, 200, .05);
}

.page-news .news-feed__item:hover::before {
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-news .news-feed__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 7px;
}

.page-news .news-tag {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  border: 1px solid currentColor;
  font-size: 11px;
  letter-spacing: .08em;
  line-height: 1.6;
}

.page-news .news-tag--method { color: var(--cyan); }
.page-news .news-tag--notes { color: var(--amber); }
.page-news .news-tag--release { color: var(--read); }
.page-news .news-tag--device { color: var(--mist); }

.page-news .news-feed__time {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(140, 154, 148, .8);
}

.page-news .news-feed__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(16px, 1.7vw, 19px);
  line-height: 1.34;
  letter-spacing: -.003em;
  color: var(--read);
}

.page-news .news-feed__desc {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(140, 154, 148, .9);
}

.page-news .news-feed__item:hover .news-feed__desc {
  color: rgba(234, 244, 239, .88);
}

/* 侧栏 */
.page-news .news-latest__aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-news .news-latest__figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--news-line);
  background: var(--forest);
}

.page-news .news-latest__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

.page-news .news-note {
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid var(--news-line);
  background: rgba(30, 59, 52, .5);
}

.page-news .news-note--muted {
  background: transparent;
  border-style: dashed;
}

.page-news .news-note__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-news .news-note__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* ============ 专题：返水五档 ============ */
.page-news .news-series--refund {
  background: var(--teal);
}

.page-news .news-rail {
  display: flex;
  gap: var(--news-rail-gap);
  list-style: none;
  margin: 0;
  padding: 4px var(--gut) 20px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(63, 230, 200, .35) transparent;
}

.page-news .news-rail::-webkit-scrollbar {
  height: 6px;
}

.page-news .news-rail::-webkit-scrollbar-thumb {
  background: rgba(63, 230, 200, .3);
  border-radius: 999px;
}

.page-news .news-rail__card {
  flex: 0 0 clamp(238px, 74vw, 296px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  border-radius: var(--radius);
  background: var(--forest);
  border: 1px solid var(--news-line);
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
}

.page-news .news-rail__card:hover {
  transform: translateY(-2px);
  border-color: rgba(63, 230, 200, .38);
  box-shadow: var(--shadow-1);
}

.page-news .news-rail__index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-news .news-rail__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: 17px;
  line-height: 1.32;
  color: var(--read);
}

.page-news .news-rail__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* ============ 专题：延迟观察 ============ */
.page-news .news-series--latency {
  background: var(--ink);
}

.page-news .news-latency {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  align-items: center;
}

.page-news .news-latency__figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--news-line);
  background: var(--char);
  box-shadow: var(--shadow-1);
}

.page-news .news-latency__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 5;
  object-fit: cover;
}

.page-news .news-latency__lede {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(140, 154, 148, .95);
  max-width: 56ch;
}

.page-news .news-latency__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  counter-reset: lat;
}

.page-news .news-latency__list li {
  position: relative;
  padding: 12px 0 12px 36px;
  border-bottom: 1px dashed rgba(140, 154, 148, .22);
  font-size: 15px;
  line-height: 1.6;
  color: var(--read);
}

.page-news .news-latency__list li:last-child {
  border-bottom: none;
}

.page-news .news-latency__list li::before {
  counter-increment: lat;
  content: counter(lat, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--amber);
}

/* ============ 编辑推荐（奶油纸色段） ============ */
.page-news .news-editors {
  background: var(--paper);
  color: var(--ink);
}

.page-news .news-editors .news-head__title {
  color: var(--ink);
}

.page-news .news-editors .news-head__sub {
  color: rgba(12, 31, 26, .68);
}

.page-news .news-editors__grid {
  gap: clamp(14px, 2vw, 20px);
}

.page-news .news-editors__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(12, 31, 26, .16);
  background: rgba(255, 255, 255, .46);
  transition: border-color var(--t), transform var(--t);
}

.page-news .news-editors__card:hover {
  transform: translateY(-2px);
  border-color: rgba(193, 80, 63, .5);
}

.page-news .news-editors__num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: rgba(12, 31, 26, .16);
}

.page-news .news-editors__title {
  margin: 0;
  font-family: var(--font-title);
  font-size: 20px;
  line-height: 1.26;
  color: var(--ink);
}

.page-news .news-editors__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--news-ink-text);
}

.page-news .news-editors__meta {
  margin: auto 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(12, 31, 26, .14);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--cinnabar);
}

/* ============ 更新节奏 ============ */
.page-news .news-rhythm {
  background: linear-gradient(180deg, var(--teal) 0%, var(--ink) 100%);
}

.page-news .news-rhythm__inner {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
}

.page-news .news-rhythm__lede {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(140, 154, 148, .95);
}

.page-news .news-rhythm__days {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .news-rhythm__days li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(140, 154, 148, .2);
  font-size: 14.5px;
  color: var(--read);
}

.page-news .news-rhythm__days li b {
  flex: none;
  min-width: 56px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--amber);
}

.page-news .news-rhythm__cta {
  padding: 24px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--line-amber);
  background: rgba(18, 22, 26, .6);
  box-shadow: var(--shadow-1);
}

.page-news .news-rhythm__cta-title {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.3;
  color: var(--paper);
}

.page-news .news-rhythm__cta-text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--mist);
}

.page-news .news-rhythm__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-news .news-rhythm__more {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--news-line-soft);
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-rhythm__more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 230, 200, .4);
  transition: border-color var(--t), color var(--t);
}

.page-news .news-rhythm__more a:hover {
  color: var(--read);
  border-bottom-color: var(--read);
}

/* ============ 响应式 ============ */
@media (min-width: 720px) {
  .page-news .news-versions {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-news .news-latency {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
  }

  .page-news .news-rhythm__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-news .news-latest__wrap {
    grid-template-columns: minmax(0, 1.72fr) minmax(0, .82fr);
    align-items: start;
  }
}

@media (max-width: 719px) {
  .page-news .news-toc__label {
    border-right: none;
    padding-right: 0;
    width: 100%;
  }

  .page-news .news-feed__item {
    padding-left: 20px;
  }

  .page-news .news-rail__card {
    flex-basis: 82vw;
  }
}
<<<END>>>