.page-news {
  --news-line: var(--paper-200);
  --news-soft: var(--slate-500);
  --news-gap: clamp(28px, 5vw, 72px);
  background: var(--warm-white);
  color: var(--charcoal);
  font-family: var(--font-sans);
}

.page-news .eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate-500);
  margin: 0 0 14px;
}

.page-news .eyebrow--light {
  color: var(--turf-300);
}

.page-news .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(20px, 3.5vw, 40px) 0 clamp(34px, 5vw, 68px);
  background-image:
    linear-gradient(to right, rgba(23, 24, 26, .045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23, 24, 26, .045) 1px, transparent 1px);
  background-size: 88px 88px;
  background-position: center top;
}

.page-news .breadcrumb {
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
}

.page-news .news-hero__title {
  margin: 0;
  font-size: clamp(32px, 5.6vw, 80px);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -.02em;
  transform: skewX(-1.5deg);
  transform-origin: left bottom;
  color: var(--charcoal);
}

.page-news .news-hero__lede {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .news-hero__aside {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding-top: 6px;
}

.page-news .news-hero__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--slate-500);
  border-left: 3px solid var(--red);
  padding-left: 10px;
}

.page-news .news-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--news-line);
  border: 1px solid var(--news-line);
}

.page-news .news-hero__fact {
  background: var(--warm-white);
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .news-hero__fact dt {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--slate-500);
}

.page-news .news-hero__fact dd {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.1;
}

@media (min-width: 960px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    column-gap: clamp(32px, 5vw, 80px);
  }
}

/* ---------- 期号状态带 ---------- */
.page-news .news-issue {
  padding-bottom: clamp(28px, 4vw, 48px);
}

.page-news .issue-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  background: var(--indigo-900);
  border-left: 5px solid var(--red);
}

.page-news .issue-bar__cell {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 16px clamp(16px, 2.4vw, 24px);
  border-top: 1px solid rgba(255, 255, 255, .12);
  color: var(--warm-white);
}

.page-news .issue-bar__cell:first-child {
  border-top: 0;
}

.page-news .issue-bar__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--turf-300);
  min-width: 62px;
}

.page-news .issue-bar__v {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
}

.page-news .issue-bar__cell--live {
  align-items: center;
}

.page-news .issue-bar__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--turf-300);
  box-shadow: 0 0 0 0 rgba(134, 214, 172, .55);
  animation: news-pulse 2.4s var(--ease) infinite;
}

@keyframes news-pulse {
  0% { box-shadow: 0 0 0 0 rgba(134, 214, 172, .55); }
  70% { box-shadow: 0 0 0 10px rgba(134, 214, 172, 0); }
  100% { box-shadow: 0 0 0 0 rgba(134, 214, 172, 0); }
}

@media (min-width: 780px) {
  .page-news .issue-bar {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-news .issue-bar__cell {
    border-top: 0;
    border-left: 1px solid rgba(255, 255, 255, .12);
    flex-direction: column;
    gap: 8px;
  }
  .page-news .issue-bar__cell:first-child {
    border-left: 0;
  }
}

/* ---------- 本期主推 ---------- */
.page-news .news-lead {
  padding: 0 0 clamp(36px, 5vw, 68px);
}

.page-news .news-lead__head {
  max-width: 44em;
  margin-bottom: clamp(24px, 3.6vw, 44px);
}

.page-news .news-lead__head .h2 {
  margin: 0 0 12px;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.15;
  letter-spacing: -.01em;
}

.page-news .news-lead__intro {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .lead-chain {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 28px);
}

.page-news .lead-chain__card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-top: 3px solid var(--turf-600);
}

.page-news .lead-chain__card--post {
  border-top-color: var(--indigo-500);
}

.page-news .lead-chain__media {
  width: 100%;
  overflow: hidden;
}

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

.page-news .lead-chain__body {
  padding: clamp(18px, 2.4vw, 26px) clamp(16px, 2.2vw, 24px) clamp(20px, 2.6vw, 28px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.page-news .lead-chain__title {
  margin: 0;
  font-size: clamp(19px, 2.1vw, 25px);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--charcoal);
}

.page-news .lead-chain__sum {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-news .lead-chain__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 12px;
  color: var(--slate-500);
}

.page-news .lead-chain__dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--paper-200);
}

.page-news .lead-chain__link {
  margin-top: 4px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--charcoal);
  text-decoration: none;
  border-bottom: 2px solid var(--red);
  padding-bottom: 3px;
  transition: color .24s var(--ease), border-color .24s var(--ease);
}

.page-news .lead-chain__link:hover,
.page-news .lead-chain__link:focus-visible {
  color: var(--red);
}

.page-news .lead-chain__hinge {
  display: none;
}

@media (min-width: 900px) {
  .page-news .lead-chain {
    grid-template-columns: minmax(0, 1fr) 64px minmax(0, 1fr);
    gap: 0;
    align-items: stretch;
  }
  .page-news .lead-chain__card--pre {
    margin-right: clamp(12px, 2vw, 24px);
  }
  .page-news .lead-chain__card--post {
    margin-left: clamp(12px, 2vw, 24px);
  }
  .page-news .lead-chain__hinge {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
  }
  .page-news .lead-chain__hinge::before {
    content: "";
    position: absolute;
    top: 4%;
    bottom: 4%;
    left: 50%;
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--paper-200) 12%, var(--paper-200) 88%, transparent);
    transform: translateX(-50%) rotate(-12deg);
    transform-origin: center;
  }
  .page-news .lead-chain__arrow {
    position: relative;
    z-index: 1;
    font-family: var(--font-mono);
    font-size: 18px;
    color: var(--red);
    background: var(--warm-white);
    padding: 8px 4px;
  }
}

/* ---------- 筛选条 ---------- */
.page-news .news-filter-section {
  padding: 0 0 clamp(20px, 3vw, 32px);
}

.page-news .news-filter {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: clamp(16px, 2.2vw, 24px);
  border-top: 1px solid var(--news-line);
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-news .filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--news-line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-soft);
  font-family: var(--font-sans);
  font-size: 13.5px;
  line-height: 1.2;
  cursor: pointer;
  transition: background .24s var(--ease), color .24s var(--ease), border-color .24s var(--ease);
}

.page-news .filter-btn:hover,
.page-news .filter-btn:focus-visible {
  border-color: var(--indigo-500);
  color: var(--indigo-900);
  outline: none;
}

.page-news .filter-btn[aria-pressed="true"] {
  background: var(--indigo-900);
  border-color: var(--indigo-900);
  color: var(--warm-white);
  font-weight: 600;
}

.page-news .filter-btn__n {
  font-size: 11.5px;
  opacity: .7;
}

.page-news .filter-status {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--slate-500);
}

/* ---------- 条目流 ---------- */
.page-news .news-feed-section {
  padding: 0 0 clamp(40px, 6vw, 80px);
}

.page-news .news-feed {
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 3vw, 34px);
}

.page-news .news-feed__index {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--charcoal);
}

.page-news .news-feed__idxnote {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--slate-500);
}

.page-news .news-feed__idxnum {
  margin: 0;
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: var(--red);
}

.page-news .news-feed__idxmeta {
  margin: 0;
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--slate-500);
}

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

.page-news .feed-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: clamp(20px, 3vw, 30px) 0;
  transition: background .3s var(--ease);
}

.page-news .feed-item::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--news-line);
  transform: skewY(-.6deg);
  transform-origin: left center;
}

.page-news .feed-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: width .32s var(--ease);
  z-index: 1;
}

.page-news .feed-item:hover::before,
.page-news .feed-item:focus-within::before {
  width: 64px;
}

.page-news .feed-item__n {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--slate-500);
  line-height: 1.4;
}

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

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

.page-news .feed-item__cat {
  display: inline-block;
  padding: 3px 10px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .04em;
  border-radius: 3px;
  line-height: 1.5;
}

.page-news .feed-item__cat--pre {
  background: var(--turf-600);
  color: #fff;
}

.page-news .feed-item__cat--post {
  background: var(--indigo-500);
  color: #fff;
}

.page-news .feed-item__cat--data {
  background: transparent;
  color: var(--red);
  border: 1px solid var(--red);
}

.page-news .feed-item__cat--special {
  background: var(--charcoal);
  color: var(--warm-white);
}

.page-news .feed-item__time,
.page-news .feed-item__read {
  font-size: 11.5px;
  color: var(--slate-500);
  letter-spacing: .04em;
}

.page-news .feed-item__read::before {
  content: "·";
  margin-right: 8px;
  color: var(--paper-200);
}

.page-news .feed-item__title {
  margin: 0 0 8px;
  font-size: clamp(17px, 1.9vw, 22px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--charcoal);
}

.page-news .feed-item__sum {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-soft);
  max-width: 40em;
}

.page-news .feed-item__pair {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate-500);
}

.page-news .feed-item__pair a {
  color: var(--indigo-500);
  text-decoration: none;
  border-bottom: 1px solid rgba(58, 71, 148, .35);
  transition: color .22s var(--ease), border-color .22s var(--ease);
}

.page-news .feed-item__pair a:hover,
.page-news .feed-item__pair a:focus-visible {
  color: var(--red);
  border-color: var(--red);
}

.page-news .feed-item--media {
  grid-template-columns: minmax(0, 1fr);
}

.page-news .feed-item__thumb {
  width: 100%;
  max-width: 260px;
  overflow: hidden;
  margin-top: 6px;
}

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

@media (min-width: 640px) {
  .page-news .feed-item {
    grid-template-columns: 54px minmax(0, 1fr);
    column-gap: 18px;
  }
  .page-news .feed-item__n {
    padding-top: 3px;
  }
  .page-news .feed-item--media {
    grid-template-columns: 54px minmax(0, 1fr) 200px;
    column-gap: 18px;
    align-items: start;
  }
  .page-news .feed-item__thumb {
    margin-top: 0;
  }
}

@media (min-width: 900px) {
  .page-news .news-feed {
    flex-direction: row;
    align-items: flex-start;
    gap: clamp(24px, 4vw, 64px);
  }
  .page-news .news-feed__index {
    flex: 0 0 22%;
    max-width: 220px;
    position: sticky;
    top: 88px;
    display: block;
    padding-bottom: 22px;
    border-bottom: 0;
    border-top: 3px solid var(--charcoal);
    padding-top: 16px;
  }
  .page-news .news-feed__idxnum {
    font-size: 52px;
    margin: 10px 0 12px;
  }
  .page-news .news-feed__main {
    flex: 1 1 auto;
  }
}

/* ---------- 呼吸区大字引言 ---------- */
.page-news .feed-breath {
  position: relative;
  margin: clamp(22px, 3.4vw, 40px) 0;
  padding: clamp(26px, 4vw, 46px) clamp(20px, 3.4vw, 44px);
  background: var(--turf-900);
  color: var(--warm-white);
  overflow: hidden;
}

.page-news .feed-breath::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 44%;
  height: 3px;
  background: var(--red);
}

.page-news .feed-breath--alt {
  background: var(--indigo-900);
}

.page-news .feed-breath--alt::before {
  background: var(--turf-300);
}

.page-news .feed-breath__quote {
  position: relative;
  z-index: 1;
  margin: 0;
  max-width: 16ch;
  font-size: clamp(24px, 3.6vw, 44px);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -.02em;
  transform: skewX(-1.5deg);
  transform-origin: left center;
}

.page-news .feed-breath__note {
  display: block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: rgba(247, 243, 234, .6);
}

/* ---------- 栏目与节奏 ---------- */
.page-news .news-rhythm {
  background: var(--indigo-900);
  color: var(--warm-white);
  padding: clamp(40px, 6vw, 84px) 0;
}

.page-news .news-rhythm__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 40px);
  margin-bottom: clamp(28px, 4vw, 52px);
}

.page-news .news-rhythm__title {
  margin: 0 0 14px;
  font-size: clamp(24px, 3.4vw, 42px);
  line-height: 1.14;
  letter-spacing: -.015em;
  color: var(--warm-white);
}

.page-news .news-rhythm__lede {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(247, 243, 234, .74);
}

.page-news .news-rhythm__media {
  width: 100%;
  overflow: hidden;
  border-left: 3px solid var(--turf-300);
}

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

.page-news .news-rhythm__cols {
  list-style: none;
  margin: 0 0 clamp(28px, 4vw, 48px);
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, .14);
  border-top: 1px solid rgba(255, 255, 255, .14);
  border-bottom: 1px solid rgba(255, 255, 255, .14);
}

.page-news .news-rhythm__col {
  background: var(--indigo-900);
  padding: clamp(18px, 2.4vw, 26px) clamp(16px, 2.2vw, 24px);
}

.page-news .news-rhythm__colkey {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--turf-300);
}

.page-news .news-rhythm__coltext {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 234, .78);
}

.page-news .news-rhythm__cadence {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .12);
}

.page-news .news-rhythm__cell {
  background: rgba(255, 255, 255, .06);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 16px clamp(14px, 2vw, 22px);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-news .news-rhythm__k {
  font-size: 11px;
  letter-spacing: .14em;
  color: rgba(247, 243, 234, .55);
}

.page-news .news-rhythm__v {
  font-size: 16px;
  font-weight: 600;
  color: var(--warm-white);
  line-height: 1.3;
}

@media (min-width: 720px) {
  .page-news .news-rhythm__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-news .news-rhythm__cadence {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-news .news-rhythm__top {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: center;
    column-gap: clamp(32px, 4vw, 64px);
  }
  .page-news .news-rhythm__cols {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 结尾延伸 ---------- */
.page-news .news-next {
  padding: clamp(40px, 6vw, 80px) 0 clamp(48px, 7vw, 96px);
}

.page-news .news-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
}

.page-news .news-next__title {
  margin: 0 0 14px;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.14;
  letter-spacing: -.015em;
}

.page-news .news-next__text {
  margin: 0 0 clamp(20px, 2.6vw, 28px);
  max-width: 32em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-news .news-next__cta {
  display: inline-block;
  padding: 13px 28px;
  background: var(--red);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: .02em;
  transition: background .24s var(--ease), transform .24s var(--ease);
}

.page-news .news-next__cta:hover,
.page-news .news-next__cta:focus-visible {
  background: var(--red-deep);
  transform: translateY(-2px);
}

.page-news .news-next__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--news-line);
  border-top: 2px solid var(--charcoal);
  border-bottom: 1px solid var(--news-line);
}

.page-news .news-next__links li {
  background: var(--warm-white);
}

.page-news .news-next__links a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px clamp(14px, 2vw, 20px);
  text-decoration: none;
  transition: background .24s var(--ease), padding-left .24s var(--ease);
}

.page-news .news-next__links a:hover,
.page-news .news-next__links a:focus-visible {
  background: rgba(30, 138, 87, .07);
  padding-left: clamp(20px, 2.8vw, 28px);
}

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

.page-news .news-next__linkv {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--slate-500);
}

@media (min-width: 900px) {
  .page-news .news-next__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: start;
    column-gap: clamp(40px, 6vw, 96px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-hero__title,
  .page-news .feed-breath__quote {
    transform: none;
  }
  .page-news .issue-bar__dot {
    animation: none;
  }
  .page-news .feed-item::after,
  .page-news .lead-chain__hinge::before {
    transform: none;
  }
  .page-news .news-next__cta:hover {
    transform: none;
  }
}
<<<END>>>