.page-news {
  --news-gap: clamp(18px, 3vw, 32px);
  --news-radius: 0;
  background: var(--ink-900);
  color: var(--text-100);
  font-family: var(--font-body);
  padding-bottom: clamp(56px, 9vw, 104px);
  overflow-x: hidden;
}

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

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

.page-news a:focus-visible,
.page-news label:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-news .mono,
.page-news .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

/* 面包屑 */
.page-news .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--text-300);
}

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

.page-news .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.page-news .breadcrumb li + li::before {
  content: "/";
  color: var(--line-500);
}

.page-news .breadcrumb a {
  color: var(--text-300);
}

.page-news .breadcrumb [aria-current="page"] {
  color: var(--cyan);
}

/* 报头 */
.page-news .news-mast {
  padding-top: clamp(28px, 5vw, 56px);
  padding-bottom: clamp(20px, 3vw, 32px);
}

.page-news .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-300);
}

.page-news .news-mast h1 {
  margin: 14px 0 18px;
  max-width: 18em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 7vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--text-100);
}

.page-news .news-lede {
  margin: 0;
  max-width: 44em;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--text-300);
}

.page-news .news-mast__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 22px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line-500);
  list-style: none;
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--text-300);
}

.page-news .news-mast__meta .mono {
  color: var(--cyan);
  margin-right: 6px;
}

/* 置顶通栏 */
.page-news .news-pin {
  position: relative;
  margin-top: clamp(10px, 2vw, 20px);
  border-top: 1px solid var(--line-500);
  border-bottom: 1px solid var(--line-500);
  background: var(--ink-800);
  overflow: hidden;
}

.page-news .news-pin__media {
  position: absolute;
  inset: 0;
}

.page-news .news-pin__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
}

.page-news .news-pin::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, var(--ink-900) 0%, rgba(7, 14, 26, 0.78) 52%, rgba(7, 14, 26, 0.42) 100%);
  pointer-events: none;
}

.page-news .news-pin__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(26px, 4vw, 44px);
  padding-bottom: clamp(26px, 4vw, 44px);
}

.page-news .news-pin__head h2 {
  margin: 12px 0 22px;
  max-width: 24em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 3.6vw, 34px);
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.page-news .news-pin__list {
  display: grid;
  gap: 12px;
}

.page-news .pin-item {
  border-left: 3px solid var(--orange);
  background: rgba(22, 38, 61, 0.82);
  border-top: 1px solid var(--line-500);
  border-right: 1px solid var(--line-500);
  border-bottom: 1px solid var(--line-500);
}

.page-news .pin-item__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

.page-news .pin-item__summary::-webkit-details-marker {
  display: none;
}

.page-news .pin-item__flag {
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-news .pin-item__title {
  flex: 1 1 16em;
  min-width: 0;
  font-size: var(--fs-17);
  font-weight: 700;
  line-height: 1.5;
  color: var(--text-100);
}

.page-news .pin-item__time {
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--text-300);
  margin-left: auto;
}

.page-news .pin-item__body {
  padding: 0 16px 16px;
  border-top: 1px solid var(--line-500);
  margin-top: 0;
}

.page-news .pin-item__body p {
  margin: 14px 0 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--text-300);
}

.page-news .pin-item__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-news .pin-item__links a {
  font-size: var(--fs-14);
  border-bottom: 1px solid var(--line-500);
  padding-bottom: 2px;
}

/* 主体双栏 */
.page-news .news-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
  padding-top: clamp(30px, 5vw, 56px);
}

.page-news .nf-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* 左窄栏 */
.page-news .news-side {
  display: grid;
  gap: 18px;
  align-content: start;
  border-top: 1px solid var(--line-500);
  padding-top: 16px;
}

.page-news .news-side__block {
  display: grid;
  gap: 10px;
}

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

.page-news .news-chip {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 6px 12px;
  border: 1px solid var(--line-500);
  background: transparent;
  color: var(--text-300);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: color 160ms var(--ease), background 160ms var(--ease), border-color 160ms var(--ease);
}

.page-news .news-chip:hover {
  color: var(--text-100);
  border-color: var(--cyan);
}

.page-news .news-index {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-news .news-index a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px solid rgba(43, 59, 82, 0.6);
  color: var(--text-100);
  font-size: var(--fs-14);
}

.page-news .news-index .num {
  color: var(--line-500);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
}

.page-news .news-index a:hover .num {
  color: var(--cyan);
}

.page-news .news-side__hint {
  margin: 0;
  font-size: var(--fs-12);
  line-height: 1.8;
  letter-spacing: 0.04em;
  color: var(--text-300);
  border-left: 2px solid var(--ink-700);
  padding-left: 12px;
}

/* 分类选中态 */
.page-news #nf-all:checked ~ .news-side .news-chip[for="nf-all"],
.page-news #nf-notice:checked ~ .news-side .news-chip[for="nf-notice"],
.page-news #nf-report:checked ~ .news-side .news-chip[for="nf-report"],
.page-news #nf-case:checked ~ .news-side .news-chip[for="nf-case"],
.page-news #nf-doc:checked ~ .news-side .news-chip[for="nf-doc"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink-900);
  font-weight: 700;
}

.page-news #nf-notice:checked ~ .news-main .news-item:not(.nf-notice),
.page-news #nf-report:checked ~ .news-main .news-item:not(.nf-report),
.page-news #nf-case:checked ~ .news-main .news-item:not(.nf-case),
.page-news #nf-doc:checked ~ .news-main .news-item:not(.nf-doc) {
  display: none;
}

.page-news #nf-notice:checked ~ .news-main .news-group:not(:has(.news-item.nf-notice)),
.page-news #nf-report:checked ~ .news-main .news-group:not(:has(.news-item.nf-report)),
.page-news #nf-case:checked ~ .news-main .news-group:not(:has(.news-item.nf-case)),
.page-news #nf-doc:checked ~ .news-main .news-group:not(:has(.news-item.nf-doc)) {
  display: none;
}

/* 章节通用 */
.page-news .news-main {
  display: grid;
  gap: clamp(36px, 6vw, 68px);
  min-width: 0;
}

.page-news .news-block__head {
  position: relative;
  padding-top: 18px;
  border-top: 1px solid var(--line-500);
}

.page-news .section-index {
  position: absolute;
  top: 14px;
  right: 0;
  font-size: clamp(34px, 8vw, 88px);
  line-height: 0.9;
  font-weight: 700;
  color: rgba(43, 59, 82, 0.85);
  pointer-events: none;
}

.page-news .news-block__head h2 {
  margin: 0 0 12px;
  max-width: 14em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.18;
  letter-spacing: 0.005em;
}

.page-news .news-block__head p {
  margin: 0;
  max-width: 40em;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--text-300);
}

.page-news .news-main__media {
  margin: 20px 0 26px;
}

.page-news .media__caption {
  margin-top: 8px;
  font-size: var(--fs-12);
  letter-spacing: 0.05em;
  color: var(--text-300);
}

/* 列表 */
.page-news .news-group + .news-group {
  margin-top: 26px;
}

.page-news .news-group__title {
  margin: 0;
  padding: 8px 0;
  border-bottom: 1px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-news .news-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .news-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--line-500);
}

.page-news .news-item__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
}

.page-news .news-item__num {
  min-width: 2.2em;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--line-500);
}

.page-news .news-item__title {
  flex: 1 1 14em;
  min-width: 0;
  margin: 0;
  font-size: var(--fs-17);
  font-weight: 700;
  line-height: 1.55;
  color: var(--text-100);
}

.page-news .news-item__time {
  margin-left: auto;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--text-300);
  white-space: nowrap;
}

.page-news .news-item__sum {
  margin: 8px 0 0;
  max-width: 38em;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--text-300);
}

.page-news .news-item__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin: 12px 0 0;
}

.page-news .tag {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  border: 1px solid var(--line-500);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--text-300);
}

.page-news .tag--live {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-news .tag--alert {
  border-color: var(--orange);
  color: var(--orange);
}

.page-news .news-item__foot a {
  font-size: var(--fs-14);
  border-bottom: 1px solid var(--line-500);
}

/* 月报 */
.page-news .monthly {
  display: grid;
  gap: 28px;
  margin-top: 24px;
}

.page-news .monthly__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-news .monthly__item {
  padding: 16px 18px;
  background: var(--ink-800);
  border-left: 1px solid var(--line-500);
  border-right: 1px solid var(--line-500);
  border-bottom: 1px solid var(--line-500);
  border-top: 2px solid var(--ink-700);
}

.page-news .monthly__stamp {
  margin: 0 0 8px;
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-news .monthly__item h3 {
  margin: 0 0 8px;
  font-size: var(--fs-22);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-news .monthly__item p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--text-300);
}

.page-news .monthly__side {
  display: grid;
  gap: 18px;
  align-content: start;
  min-width: 0;
}

.page-news .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-500);
}

.page-news .report-bars {
  display: grid;
  gap: 9px;
  padding: 16px;
  background: var(--ink-800);
  border: 1px solid var(--line-500);
}

.page-news .bar {
  display: grid;
  grid-template-columns: 5.2em minmax(0, 1fr) 2.6em;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--text-300);
}

.page-news .bar__label {
  white-space: nowrap;
}

.page-news .bar__track {
  display: block;
  height: 7px;
  background: var(--ink-700);
  overflow: hidden;
}

.page-news .bar__fill {
  display: block;
  height: 100%;
  background: var(--cyan);
}

.page-news .bar__fill--1 { width: 88%; }
.page-news .bar__fill--2 { width: 71%; background: var(--orange); }
.page-news .bar__fill--3 { width: 52%; }
.page-news .bar__fill--4 { width: 38%; background: var(--orange); }
.page-news .bar__fill--5 { width: 30%; }
.page-news .bar__fill--6 { width: 22%; background: var(--orange); }

.page-news .bar__trend {
  text-align: right;
  color: var(--text-300);
}

.page-news .monthly__note {
  margin: 0;
  font-size: var(--fs-12);
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--text-300);
}

/* 案例合集 */
.page-news .cases {
  display: grid;
  gap: 24px;
  margin-top: 24px;
}

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

.page-news .cases__body {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.page-news .cases__idx {
  display: grid;
  gap: 16px;
  padding: 16px;
  background: var(--ink-800);
  border: 1px solid var(--line-500);
}

.page-news .cases__idx-col {
  display: grid;
  gap: 10px;
  align-content: start;
}

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

.page-news .cases__tags li {
  padding: 5px 10px;
  border: 1px solid var(--line-500);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--text-100);
}

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

.page-news .cases__list li {
  display: grid;
  grid-template-columns: 3.4em minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-500);
}

.page-news .cases__no {
  font-size: var(--fs-22);
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.2;
}

.page-news .cases__list h3 {
  margin: 0 0 6px;
  font-size: var(--fs-14);
  font-weight: 700;
  line-height: 1.6;
  color: var(--text-100);
}

.page-news .cases__list p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--text-300);
}

/* 回查方式 */
.page-news .retrieve {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-news .retrieve li {
  display: grid;
  grid-template-columns: 2.4em minmax(0, 1fr);
  column-gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--line-500);
}

.page-news .retrieve__no {
  grid-row: span 2;
  font-size: var(--fs-22);
  font-weight: 700;
  color: var(--orange);
  line-height: 1.1;
}

.page-news .retrieve h3 {
  margin: 0 0 6px;
  font-size: var(--fs-17);
  font-weight: 700;
  line-height: 1.5;
}

.page-news .retrieve p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--text-300);
}

.page-news .retrieve__foot {
  margin-top: 20px;
  padding: 20px 18px;
  background: var(--ink-800);
  border: 1px solid var(--line-500);
  border-left: 3px solid var(--cyan);
}

.page-news .retrieve__foot p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--text-300);
}

.page-news .retrieve__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px !important;
}

.page-news .retrieve__actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  font-size: var(--fs-14);
  letter-spacing: 0.06em;
  border: 1px solid var(--line-500);
  text-decoration: none;
}

.page-news .retrieve__actions .btn--signal {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink-900);
  font-weight: 700;
}

.page-news .retrieve__actions .btn--ghost {
  color: var(--text-100);
}

.page-news .retrieve__actions .btn--ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  text-decoration: none;
}

/* 中屏 */
@media (min-width: 720px) {
  .page-news .monthly {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-news .cases__idx {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 20px;
  }

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

  .page-news .retrieve li:first-child {
    grid-column: 1 / -1;
  }
}

/* 宽屏：左窄栏 + 右宽栏 */
@media (min-width: 960px) {
  .page-news .news-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    column-gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-news .news-side {
    position: sticky;
    top: 84px;
    border-top: none;
    border-left: 1px solid var(--line-500);
    padding-top: 0;
    padding-left: 18px;
  }

  .page-news .section-index {
    top: 10px;
  }

  .page-news .cases {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-item__head {
    flex-wrap: nowrap;
  }
}

@media (min-width: 1180px) {
  .page-news .news-layout {
    grid-template-columns: 260px minmax(0, 1fr);
  }

  .page-news .cases__body {
    gap: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-chip {
    transition: none;
  }
}
<<<END>>>