.page-news {
  --poster-line: rgba(23, 63, 58, 0.16);
  --poster-shadow: 0 26px 46px -38px rgba(23, 63, 58, 0.95);
  background: var(--stone);
  color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: clamp(36px, 6vw, 84px);
  overflow-x: clip;
}

.page-news h1,
.page-news h2,
.page-news h3 {
  margin: 0;
  font-family: var(--font-display);
  color: var(--deep);
  line-height: 1.16;
  letter-spacing: -0.01em;
}

.page-news h1 {
  margin-top: 10px;
  font-size: clamp(1.95rem, 6.4vw, 3.4rem);
  font-weight: 900;
}

.page-news h2 {
  font-size: clamp(1.45rem, 3.8vw, 2.15rem);
  font-weight: 900;
}

.page-news h3 {
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: 800;
}

.page-news p {
  margin: 0;
  line-height: 1.78;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(22px, 4vw, 46px) 0 clamp(28px, 5vw, 60px);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(115deg, rgba(23, 63, 58, 0.055) 0 2px, transparent 2px 22px),
    repeating-linear-gradient(25deg, rgba(23, 63, 58, 0.04) 0 2px, transparent 2px 26px);
}

.page-news .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.6vw, 42px);
  align-items: start;
}

.page-news .hero-lede {
  margin-top: 14px;
  max-width: 48ch;
  font-size: clamp(1rem, 2.1vw, 1.08rem);
  color: var(--ink);
}

.page-news .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(18px, 2.8vw, 28px);
}

.page-news .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
}

.page-news .hero-facts__item {
  flex: 1 1 132px;
  padding: 10px 14px;
  background: var(--paper);
  border-left: 4px solid var(--celadon);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-news .hero-facts dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  color: var(--warm);
}

.page-news .hero-facts dd {
  margin: 5px 0 0;
  font-family: var(--font-mono);
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--deep);
}

.page-news .hero-photo {
  margin: 0;
}

.page-news .hero-photo .figure__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: linear-gradient(140deg, var(--gold), var(--celadon));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

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

.page-news .hero-photo .figure__cap {
  margin-top: 12px;
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--warm);
}

@media (min-width: 760px) {
  .page-news .hero-photo {
    transform: rotate(-1.1deg);
  }
}

@media (min-width: 940px) {
  .page-news .hero-grid {
    grid-template-columns: 1.02fr 0.98fr;
  }
}

/* ---------- 张贴列表 ---------- */
.page-news .postings {
  padding: clamp(28px, 5vw, 60px) 0;
}

.page-news .block-head {
  max-width: 62ch;
  margin-bottom: clamp(18px, 3vw, 26px);
}

.page-news .block-head h2 {
  margin: 8px 0 10px;
}

.page-news .block-lede {
  color: var(--warm);
  font-size: 0.98rem;
}

.page-news .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 26px);
  padding: 0;
}

.page-news .filter-btn {
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--deep);
  background: var(--paper);
  border: 1px solid var(--poster-line);
  border-radius: 0;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .filter-btn:hover {
  background: var(--gold);
}

.page-news .filter-btn:focus-visible {
  outline: 2px solid var(--sea);
  outline-offset: 2px;
}

.page-news .filter-btn.is-active {
  background: var(--brick);
  border-color: var(--brick);
  color: var(--paper);
}

.page-news .poster-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.4vw, 22px);
}

.page-news .poster {
  background: var(--paper);
  border: 1px solid var(--poster-line);
  box-shadow: var(--poster-shadow);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  transition: transform 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-news .poster[open] {
  background: var(--paper);
}

.page-news .poster > summary {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
  padding: clamp(16px, 2.2vw, 22px);
  padding-right: 74px;
  list-style: none;
  cursor: pointer;
}

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

.page-news .poster > summary:focus-visible {
  outline: 2px solid var(--sea);
  outline-offset: -4px;
}

.page-news .poster__num {
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--deep);
  background: var(--gold);
}

.page-news .poster__title {
  flex: 1 1 58%;
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.9vw, 1.1rem);
  font-weight: 800;
  line-height: 1.45;
  color: var(--deep);
}

.page-news .poster__meta {
  flex: 1 1 100%;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--warm);
}

.page-news .poster__cue {
  position: absolute;
  top: clamp(16px, 2.2vw, 22px);
  right: clamp(14px, 2vw, 20px);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--brick);
}

.page-news .poster__cue::after {
  content: "展开 ↓";
}

.page-news .poster[open] .poster__cue::after {
  content: "收起 ↑";
}

.page-news .poster__body {
  padding: 0 clamp(16px, 2.2vw, 22px) clamp(18px, 2.4vw, 24px);
  border-top: 1px dashed var(--poster-line);
}

.page-news .poster__body p {
  margin-top: 12px;
  font-size: 0.94rem;
  color: var(--ink);
}

.page-news .poster__media {
  margin: 14px 0 0;
}

.page-news .poster__media .figure__media {
  aspect-ratio: 7 / 5;
  overflow: hidden;
  background: linear-gradient(140deg, var(--indigo), var(--sea));
}

.page-news .poster__media--portrait .figure__media {
  aspect-ratio: 5 / 6;
}

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

.page-news .poster__link {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--brick);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
}

.page-news .poster__link:hover,
.page-news .poster__link:focus-visible {
  border-color: var(--brick);
}

@media (min-width: 740px) {
  .page-news .poster-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .poster-grid .poster:nth-child(3n + 1) {
    transform: rotate(-0.8deg);
  }

  .page-news .poster-grid .poster:nth-child(3n + 2) {
    transform: rotate(0.7deg);
  }

  .page-news .poster-grid .poster:nth-child(3n) {
    transform: rotate(-0.4deg);
  }

  .page-news .poster-grid .poster:hover,
  .page-news .poster-grid .poster[open] {
    transform: rotate(0deg) translateY(-2px);
  }

  .page-news .poster-grid .poster--lead {
    transform: none;
  }
}

@media (min-width: 1060px) {
  .page-news .poster-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .poster-grid .poster--lead {
    grid-column: span 2;
  }
}

/* ---------- 专题系列 ---------- */
.page-news .feature-band {
  position: relative;
  margin: clamp(20px, 4vw, 40px) 0;
  padding: clamp(32px, 5.5vw, 72px) 0;
  background: var(--indigo);
  color: var(--paper);
}

.page-news .feature-head {
  max-width: 66ch;
}

.page-news .feature-head h2 {
  margin: 8px 0 12px;
  color: var(--paper);
}

.page-news .feature-band h3 {
  color: var(--paper);
}

.page-news .feature-band p {
  color: rgba(255, 253, 246, 0.82);
}

.page-news .feature-band .eyebrow,
.page-news .cadence-panel .eyebrow {
  color: var(--gold);
}

.page-news .feature-banner {
  margin: clamp(20px, 3vw, 32px) 0;
}

.page-news .feature-banner .figure__media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(120deg, var(--gold), var(--celadon));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

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

.page-news .series-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 18px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .series-list > li {
  padding-top: 14px;
  border-top: 2px solid var(--gold);
}

.page-news .series-num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-news .series-list p {
  margin-top: 8px;
  font-size: 0.92rem;
}

@media (min-width: 780px) {
  .page-news .series-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 编号归档 ---------- */
.page-news .archive-section {
  padding: clamp(30px, 5vw, 64px) 0;
}

.page-news .archive-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.6vw, 46px);
  align-items: start;
}

.page-news .archive-copy h2 {
  margin: 8px 0 12px;
}

.page-news .archive-copy > p {
  color: var(--warm);
}

.page-news .archive-tips {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .archive-tips li {
  position: relative;
  padding-left: 20px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-news .archive-tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  background: var(--celadon);
  transform: rotate(45deg);
}

.page-news .archive-copy .btn {
  margin-top: 20px;
}

.page-news .archive {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--poster-line);
}

.page-news .archive__row {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 8px 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--poster-line);
}

.page-news .archive__num {
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--paper);
  background: var(--sea);
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 7px) 0, 100% 7px, 100% 100%, 0 100%);
}

.page-news .archive__num:hover,
.page-news .archive__num:focus-visible {
  background: var(--brick);
}

.page-news .archive__txt {
  font-size: 0.94rem;
  color: var(--ink);
}

.page-news .archive__tag {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--warm);
}

@media (min-width: 620px) {
  .page-news .archive__row {
    grid-template-columns: auto 1fr auto;
  }

  .page-news .archive__tag {
    grid-column: auto;
  }
}

@media (min-width: 880px) {
  .page-news .archive-layout {
    grid-template-columns: 0.85fr 1.15fr;
  }
}

/* ---------- 反馈 ---------- */
.page-news .follow {
  padding: clamp(30px, 5vw, 60px) 0;
}

.page-news .follow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3.4vw, 40px);
  align-items: start;
}

.page-news .follow-copy h2 {
  margin: 8px 0 12px;
}

.page-news .follow-copy p {
  color: var(--warm);
}

.page-news .follow-copy .btn {
  margin-top: 18px;
}

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

.page-news .follow-list a {
  display: block;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--deep);
  text-decoration: none;
  background: var(--paper);
  border-left: 5px solid var(--sea);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .follow-list a:hover,
.page-news .follow-list a:focus-visible {
  background: var(--gold);
  border-color: var(--brick);
}

@media (min-width: 840px) {
  .page-news .follow-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

/* ---------- 节奏 ---------- */
.page-news .cadence {
  padding-bottom: clamp(10px, 3vw, 28px);
}

.page-news .cadence-panel {
  padding: clamp(24px, 4vw, 48px);
  color: var(--paper);
  background: var(--deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
}

.page-news .cadence-head h2 {
  margin: 8px 0 12px;
  color: var(--paper);
}

.page-news .cadence-head p {
  max-width: 62ch;
  color: rgba(255, 253, 246, 0.8);
}

.page-news .cadence-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .cadence-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding-top: 12px;
  font-size: 0.94rem;
  color: rgba(255, 253, 246, 0.9);
  border-top: 1px solid rgba(232, 201, 122, 0.35);
}

.page-news .cadence-key {
  min-width: 84px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-news .cadence-note {
  margin-top: clamp(18px, 3vw, 26px);
  font-size: 0.86rem;
  color: rgba(255, 253, 246, 0.72);
}

.page-news .cadence-note a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 201, 122, 0.6);
}

.page-news .cadence-note a:hover,
.page-news .cadence-note a:focus-visible {
  border-color: var(--paper);
}

@media (min-width: 760px) {
  .page-news .cadence-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
<<<END>>>