.page-news {
  --news-ink-soft: rgba(234, 246, 247, 0.72);
  --news-paper-ink: #101820;
  --news-paper-muted: rgba(16, 24, 32, 0.68);
  background: var(--c-space);
  color: var(--c-white);
}

/* ---------- 首屏 ---------- */
.page-news .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(20px, 4vw, 36px) 0 clamp(56px, 8vw, 100px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(24, 214, 200, 0.18), transparent 62%),
    radial-gradient(90% 70% at 0% 100%, rgba(255, 138, 61, 0.12), transparent 60%),
    var(--c-space);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 42px), 0 100%);
}

.page-news .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.32;
}

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

.page-news .pv-hero__inner {
  position: relative;
}

.page-news .pv-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: clamp(22px, 4vw, 42px);
}

.page-news .pv-hero__copy h1 {
  margin: 12px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(34px, 6.1vw, 74px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  max-width: 15em;
}

.page-news .pv-hero__lead {
  margin: 20px 0 0;
  max-width: 34em;
  font-size: clamp(15.5px, 1.7vw, 18px);
  line-height: 1.78;
  color: var(--news-ink-soft);
}

.page-news .pv-hero__note {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-slate);
  padding-left: 14px;
  border-left: 2px solid var(--line-lime);
}

.page-news .pv-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  align-self: start;
}

.page-news .pv-hero__stats li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  background: rgba(7, 26, 47, 0.88);
}

.page-news .pv-hero__k {
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--c-slate);
  white-space: nowrap;
}

.page-news .pv-hero__v {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(17px, 2vw, 21px);
  color: var(--c-lime);
  white-space: nowrap;
}

/* ---------- 通用标题块 ---------- */
.page-news .pv-head {
  max-width: 760px;
}

.page-news .pv-head h2 {
  margin: 10px 0 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(23px, 3.4vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.page-news .pv-head__lead {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--news-ink-soft);
}

/* ---------- 按栏目跳转 ---------- */
.page-news .pv-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-news .pv-filter a {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-pill);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-white);
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .pv-filter a:hover,
.page-news .pv-filter a:focus-visible {
  background: var(--c-lime);
  border-color: var(--c-lime);
  color: var(--c-coal);
}

.page-news .pv-filter a:focus-visible {
  outline: 2px solid var(--c-lime);
  outline-offset: 3px;
}

/* ---------- 时间轴 ---------- */
.page-news .pv-axis__list {
  list-style: none;
  position: relative;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .pv-node {
  position: relative;
  display: grid;
  gap: 10px;
}

.page-news .pv-node__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.page-news .pv-node__when {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--c-lime);
}

.page-news .pv-node__cat {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-cyan);
  color: var(--c-cyan);
  white-space: nowrap;
}

.page-news .pv-node__body {
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(13, 43, 69, 0.94), rgba(7, 26, 47, 0.94));
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-news .pv-node__body:hover {
  border-color: var(--line-cyan);
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
}

.page-news .pv-node__body summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .pv-node__body summary::before {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--c-cyan);
}

.page-news .pv-node__body[open] summary::before {
  content: "\2212";
  color: var(--c-lime);
}

.page-news .pv-node__title {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--c-white);
}

.page-news .pv-node__ver {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--c-orange);
}

.page-news .pv-node__body summary:focus-visible {
  outline: 2px solid var(--c-lime);
  outline-offset: -2px;
}

.page-news .pv-node__body[open] {
  border-color: var(--line-cyan);
}

.page-news .pv-node__detail {
  margin: 0 18px;
  padding: 14px 0 18px 26px;
  border-top: 1px dashed var(--line);
}

.page-news .pv-node__detail p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--news-ink-soft);
}

.page-news .pv-node__detail p:last-child {
  margin-bottom: 0;
}

.page-news .pv-node__affect {
  font-size: 13px;
  letter-spacing: 0.02em;
}

.page-news .pv-node__affect a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .pv-node__affect a:hover,
.page-news .pv-node__affect a:focus-visible {
  color: var(--c-lime);
}

/* ---------- 栏目分组（纸色区） ---------- */
.page-news .pv-cols {
  position: relative;
  margin-top: 42px;
  padding-top: clamp(56px, 8vw, 100px);
  background: var(--c-paper);
  color: var(--news-paper-ink);
}

.page-news .pv-cols::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -36px;
  height: 38px;
  background: var(--c-paper);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

.page-news .pv-cols .pv-head h2 {
  color: var(--news-paper-ink);
}

.page-news .pv-cols .pv-head__lead {
  color: var(--news-paper-muted);
}

.page-news .pv-cols .eyebrow {
  color: rgba(16, 24, 32, 0.58);
}

.page-news .pv-figure {
  margin: clamp(24px, 4vw, 38px) 0 0;
  overflow: hidden;
}

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

.page-news .pv-figure--paper {
  border: 1px solid rgba(16, 24, 32, 0.16);
}

.page-news .pv-figure--paper figcaption {
  padding: 10px 16px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--news-paper-muted);
  background: rgba(255, 255, 255, 0.5);
  border-top: 1px solid rgba(16, 24, 32, 0.14);
}

.page-news .pv-cols__grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-news .pv-col {
  position: relative;
  padding: 22px 20px 24px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(16, 24, 32, 0.16);
  border-top: 3px solid var(--c-cyan);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}

.page-news .pv-col:nth-child(3n + 2) {
  border-top-color: var(--c-orange);
}

.page-news .pv-col:nth-child(3n + 3) {
  border-top-color: var(--c-ink);
}

.page-news .pv-col:hover,
.page-news .pv-col:focus-within {
  transform: translateY(-3px);
  background: #ffffff;
  box-shadow: 0 14px 28px rgba(16, 24, 32, 0.14);
}

.page-news .pv-col h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--news-paper-ink);
}

.page-news .pv-col__note {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--news-paper-muted);
}

.page-news .pv-col__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .pv-col__list li {
  padding-top: 10px;
  border-top: 1px dashed rgba(16, 24, 32, 0.2);
  font-size: 14px;
  line-height: 1.72;
  color: var(--news-paper-ink);
}

.page-news .pv-col__list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .pv-col__time {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: rgba(13, 43, 69, 0.1);
  color: var(--c-ink);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  vertical-align: 1px;
  white-space: nowrap;
}

/* ---------- 专题 ---------- */
.page-news .pv-topics {
  background: linear-gradient(180deg, var(--c-ink) 0%, var(--c-space) 62%);
  border-top: 1px solid var(--line);
}

.page-news .pv-topics .pv-head__lead {
  color: var(--news-ink-soft);
}

.page-news .pv-topics__flow {
  display: grid;
  gap: 16px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-news .pv-topic {
  position: relative;
  padding: 26px 22px 24px;
  background: linear-gradient(155deg, rgba(24, 214, 200, 0.14), rgba(7, 26, 47, 0.2));
  box-shadow: inset 0 0 0 1px var(--line-cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
  transition: transform 0.28s var(--ease), box-shadow 0.28s var(--ease), background 0.28s var(--ease);
}

.page-news .pv-topic:hover,
.page-news .pv-topic:focus-within {
  transform: translateY(-4px);
  box-shadow: inset 0 0 0 1px var(--c-cyan);
  background: linear-gradient(155deg, rgba(24, 214, 200, 0.22), rgba(7, 26, 47, 0.34));
}

.page-news .pv-topic__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-orange);
}

.page-news .pv-topic h3 {
  margin: 12px 0 0;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--c-white);
}

.page-news .pv-topic p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--news-ink-soft);
}

.page-news .pv-topic__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 18px 0 0;
  padding: 0;
}

.page-news .pv-topic__tags li {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-cyan);
  color: var(--c-cyan);
}

.page-news .pv-figure--dark {
  border: 1px solid var(--line);
}

.page-news .pv-figure--dark figcaption {
  padding: 10px 16px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--c-slate);
  background: rgba(13, 43, 69, 0.6);
  border-top: 1px solid var(--line);
}

/* ---------- 更新节奏 ---------- */
.page-news .pv-cadence {
  background: var(--c-ink);
  border-top: 1px solid var(--line);
}

.page-news .pv-cadence__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-news .pv-cadence__text h2 {
  margin: 10px 0 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-news .pv-cadence__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .pv-cadence__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--news-ink-soft);
}

.page-news .pv-cadence__list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-news .pv-cadence__list .k {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
  white-space: nowrap;
}

.page-news .pv-cadence__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  align-self: center;
}

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

/* ---------- 追溯方式 ---------- */
.page-news .pv-lookup {
  background: var(--c-space);
  border-top: 1px solid var(--line);
}

.page-news .pv-lookup__steps {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: pvstep;
}

.page-news .pv-lookup__steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--line);
  background: rgba(13, 43, 69, 0.5);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-news .pv-lookup__steps li:hover {
  border-color: var(--line-cyan);
  background: rgba(13, 43, 69, 0.78);
}

.page-news .pv-lookup__steps .mono {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--c-cyan);
}

.page-news .pv-lookup__steps h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-white);
}

.page-news .pv-lookup__steps p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--news-ink-soft);
}

.page-news .pv-lookup__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(24px, 4vw, 36px);
}

.page-news .pv-lookup__links a {
  display: inline-block;
  padding: 10px 18px;
  border: 1px solid var(--line-cyan);
  color: var(--c-white);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .pv-lookup__links a:hover,
.page-news .pv-lookup__links a:focus-visible {
  border-color: var(--c-lime);
  color: var(--c-lime);
  background: rgba(183, 255, 60, 0.06);
}

.page-news .pv-lookup__links a:focus-visible,
.page-news .pv-top-link:focus-visible {
  outline: 2px solid var(--c-lime);
  outline-offset: 3px;
}

.page-news .pv-top-link {
  display: inline-block;
  margin-top: clamp(26px, 4vw, 40px);
  padding: 10px 18px;
  border: 1px solid var(--line-strong);
  color: var(--c-slate);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .pv-top-link:hover {
  color: var(--c-lime);
  border-color: var(--c-lime);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .pv-cols__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-news .pv-topics__flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .pv-lookup__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-news .pv-axis__list {
    padding-left: 38px;
  }

  .page-news .pv-axis__list::before {
    content: "";
    position: absolute;
    left: 6px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: linear-gradient(180deg, var(--c-lime) 0%, var(--line-cyan) 28%, var(--line) 100%);
  }

  .page-news .pv-node {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: start;
    gap: 18px;
  }

  .page-news .pv-node::before {
    content: "";
    position: absolute;
    left: -37px;
    top: 21px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--c-space);
    border: 2px solid var(--c-cyan);
    box-shadow: 0 0 0 3px rgba(7, 26, 47, 0.92);
  }

  .page-news .pv-node:first-child::before {
    background: var(--c-lime);
    border-color: var(--c-lime);
    box-shadow: 0 0 0 3px rgba(183, 255, 60, 0.24);
  }

  .page-news .pv-node__meta {
    padding-top: 6px;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

@media (min-width: 920px) {
  .page-news .pv-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(240px, 0.55fr);
    align-items: end;
  }

  .page-news .pv-cadence__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
  }
}

@media (min-width: 1120px) {
  .page-news .pv-cols__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pv-node__body,
  .page-news .pv-col,
  .page-news .pv-topic,
  .page-news .pv-filter a,
  .page-news .pv-lookup__links a {
    transition: none;
  }

  .page-news .pv-node__body:hover,
  .page-news .pv-col:hover,
  .page-news .pv-col:focus-within,
  .page-news .pv-topic:hover,
  .page-news .pv-topic:focus-within {
    transform: none;
  }
}

.page-news {
  --news-ink-soft: rgba(234, 246, 247, 0.72);
  --news-paper-ink: #101820;
  --news-paper-muted: rgba(16, 24, 32, 0.68);
  background: var(--c-space);
  color: var(--c-white);
}

/* 首屏 */
.page-news .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(22px, 4vw, 40px) 0 clamp(56px, 8vw, 104px);
  background:
    radial-gradient(120% 90% at 86% 0%, rgba(24, 214, 200, 0.18), transparent 62%),
    radial-gradient(90% 70% at 0% 100%, rgba(255, 138, 61, 0.12), transparent 60%),
    var(--c-space);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), 0 100%);
}

.page-news .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.3;
}

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

.page-news .pv-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  margin-top: clamp(20px, 3.5vw, 40px);
}

.page-news .pv-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(32px, 5.6vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-news .pv-hero__lead {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: clamp(15.5px, 1.7vw, 18px);
  line-height: 1.78;
  color: var(--news-ink-soft);
}

.page-news .pv-hero__note {
  margin: 14px 0 0;
  max-width: 36em;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-slate);
  border-left: 2px solid var(--line-lime);
  padding-left: 12px;
}

.page-news .pv-hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  align-self: start;
}

.page-news .pv-hero__stats li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  background: rgba(7, 26, 47, 0.92);
}

.page-news .pv-hero__k {
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--c-slate);
}

.page-news .pv-hero__v {
  font-size: clamp(17px, 2vw, 21px);
  color: var(--c-lime);
  white-space: nowrap;
}

/* 标题块 */
.page-news .pv-head {
  max-width: 780px;
}

.page-news .pv-head h2 {
  margin: 10px 0 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(23px, 3.4vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.01em;
}

.page-news .pv-head__lead {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--news-ink-soft);
}

/* 栏目跳转 */
.page-news .pv-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-news .pv-filter a {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-pill);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-white);
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .pv-filter a:hover,
.page-news .pv-filter a:focus-visible {
  background: var(--c-lime);
  border-color: var(--c-lime);
  color: var(--c-coal);
}

.page-news .pv-filter a:focus-visible {
  outline: 2px solid var(--c-lime);
  outline-offset: 3px;
}

/* 时间轴 */
.page-news .pv-axis__list {
  position: relative;
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .pv-node {
  position: relative;
  display: grid;
  gap: 10px;
}

.page-news .pv-node__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-news .pv-node__when {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--c-lime);
}

.page-news .pv-node__cat {
  padding: 3px 10px;
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
  white-space: nowrap;
}

.page-news .pv-node__body {
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(13, 43, 69, 0.92), rgba(7, 26, 47, 0.92));
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.page-news .pv-node__body:hover {
  border-color: var(--line-cyan);
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
}

.page-news .pv-node__body[open] {
  border-color: var(--line-cyan);
}

.page-news .pv-node__body summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-news .pv-node__body summary::before {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--c-cyan);
}

.page-news .pv-node__body[open] summary::before {
  content: "\2212";
  color: var(--c-lime);
}

.page-news .pv-node__title {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--c-white);
}

.page-news .pv-node__ver {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--c-orange);
}

.page-news .pv-node__body summary:focus-visible {
  outline: 2px solid var(--c-lime);
  outline-offset: -2px;
}

.page-news .pv-node__detail {
  margin: 0 18px;
  padding: 14px 0 18px 26px;
  border-top: 1px dashed var(--line);
}

.page-news .pv-node__detail p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--news-ink-soft);
}

.page-news .pv-node__detail p:last-child {
  margin-bottom: 0;
}

.page-news .pv-node__affect {
  font-size: 13px;
  letter-spacing: 0.02em;
}

.page-news .pv-node__affect a {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-news .pv-node__affect a:hover,
.page-news .pv-node__affect a:focus-visible {
  color: var(--c-lime);
}

/* 栏目分组 · 纸色区 */
.page-news .pv-cols {
  position: relative;
  margin-top: 44px;
  padding-top: clamp(58px, 8vw, 104px);
  background: var(--c-paper);
  color: var(--news-paper-ink);
}

.page-news .pv-cols::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -36px;
  height: 38px;
  background: var(--c-paper);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

.page-news .pv-cols .eyebrow {
  color: rgba(16, 24, 32, 0.58);
}

.page-news .pv-cols .pv-head h2 {
  color: var(--news-paper-ink);
}

.page-news .pv-cols .pv-head__lead {
  color: var(--news-paper-muted);
}

.page-news .pv-figure {
  margin: clamp(24px, 4vw, 38px) 0 0;
  overflow: hidden;
}

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

.page-news .pv-figure--paper {
  border: 1px solid rgba(16, 24, 32, 0.16);
}

.page-news .pv-figure--paper figcaption {
  padding: 10px 16px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--news-paper-muted);
  background: rgba(255, 255, 255, 0.5);
  border-top: 1px solid rgba(16, 24, 32, 0.14);
}

.page-news .pv-cols__grid {
  display: grid;
  gap: 16px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-news .pv-col {
  position: relative;
  padding: 22px 20px 24px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(16, 24, 32, 0.16);
  border-top: 3px solid var(--c-cyan);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}

.page-news .pv-col:nth-child(3n + 2) {
  border-top-color: var(--c-orange);
}

.page-news .pv-col:nth-child(3n + 3) {
  border-top-color: var(--c-ink);
}

.page-news .pv-col:hover,
.page-news .pv-col:focus-within {
  transform: translateY(-3px);
  background: #ffffff;
  box-shadow: 0 14px 28px rgba(16, 24, 32, 0.14);
}

.page-news .pv-col h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--news-paper-ink);
}

.page-news .pv-col__note {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--news-paper-muted);
}

.page-news .pv-col__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-news .pv-col__list li {
  padding-top: 10px;
  border-top: 1px dashed rgba(16, 24, 32, 0.2);
  font-size: 14px;
  line-height: 1.72;
  color: var(--news-paper-ink);
}

.page-news .pv-col__list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .pv-col__time {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: rgba(13, 43, 69, 0.1);
  color: var(--c-ink);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  vertical-align: 1px;
  white-space: nowrap;
}

/* 专题 */
.page-news .pv-topics {
  background: linear-gradient(180deg, var(--c-ink) 0%, var(--c-space) 62%);
  border-top: 1px solid var(--line);
}

.page-news .pv-topics__flow {
  display: grid;
  gap: 16px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-news .pv-topic {
  padding: 26px 22px 24px;
  background: linear-gradient(155deg, rgba(24, 214, 200, 0.14), rgba(7, 26, 47, 0.2));
  box-shadow: inset 0 0 0 1px var(--line-cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
  transition: transform 0.28s var(--ease), background 0.28s var(--ease);
}

.page-news .pv-topic:hover,
.page-news .pv-topic:focus-within {
  transform: translateY(-4px);
  background: linear-gradient(155deg, rgba(24, 214, 200, 0.22), rgba(7, 26, 47, 0.34));
}

.page-news .pv-topic__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-orange);
}

.page-news .pv-topic h3 {
  margin: 12px 0 0;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--c-white);
}

.page-news .pv-topic p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--news-ink-soft);
}

.page-news .pv-topic__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 18px 0 0;
  padding: 0;
}

.page-news .pv-topic__tags li {
  padding: 3px 9px;
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-pill);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

.page-news .pv-figure--dark {
  border: 1px solid var(--line);
}

.page-news .pv-figure--dark figcaption {
  padding: 10px 16px;
  border-top: 1px solid var(--line);
  background: rgba(13, 43, 69, 0.6);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--c-slate);
}

/* 更新节奏 */
.page-news .pv-cadence {
  background: var(--c-ink);
  border-top: 1px solid var(--line);
}

.page-news .pv-cadence__inner {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-news .pv-cadence__text h2 {
  margin: 10px 0 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 36px);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-news .pv-cadence__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .pv-cadence__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--news-ink-soft);
}

.page-news .pv-cadence__list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-news .pv-cadence__list .k {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
  white-space: nowrap;
}

.page-news .pv-cadence__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  align-self: center;
}

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

/* 追溯方式 */
.page-news .pv-lookup {
  background: var(--c-space);
  border-top: 1px solid var(--line);
}

.page-news .pv-lookup__steps {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .pv-lookup__steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 20px;
  border: 1px solid var(--line);
  background: rgba(13, 43, 69, 0.5);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-news .pv-lookup__steps li:hover {
  border-color: var(--line-cyan);
  background: rgba(13, 43, 69, 0.78);
}

.page-news .pv-lookup__steps .mono {
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--c-cyan);
}

.page-news .pv-lookup__steps h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-white);
}

.page-news .pv-lookup__steps p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--news-ink-soft);
}

.page-news .pv-lookup__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(24px, 4vw, 36px);
}

.page-news .pv-lookup__links a {
  display: inline-block;
  padding: 10px 18px;
  border: 1px solid var(--line-cyan);
  color: var(--c-white);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .pv-lookup__links a:hover,
.page-news .pv-lookup__links a:focus-visible {
  border-color: var(--c-lime);
  color: var(--c-lime);
  background: rgba(183, 255, 60, 0.06);
}

.page-news .pv-lookup__links a:focus-visible,
.page-news .pv-top-link:focus-visible {
  outline: 2px solid var(--c-lime);
  outline-offset: 3px;
}

.page-news .pv-top-link {
  display: inline-block;
  margin-top: clamp(26px, 4vw, 40px);
  padding: 10px 18px;
  border: 1px solid var(--line-strong);
  color: var(--c-slate);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .pv-top-link:hover {
  border-color: var(--c-lime);
  color: var(--c-lime);
}

/* 断点 */
@media (min-width: 720px) {
  .page-news .pv-cols__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-news .pv-topics__flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .pv-lookup__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-news .pv-axis__list {
    padding-left: 38px;
  }

  .page-news .pv-axis__list::before {
    content: "";
    position: absolute;
    left: 6px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: linear-gradient(180deg, var(--c-lime) 0%, var(--line-cyan) 28%, var(--line) 100%);
  }

  .page-news .pv-node {
    grid-template-columns: 150px minmax(0, 1fr);
    align-items: start;
    gap: 18px;
  }

  .page-news .pv-node::before {
    content: "";
    position: absolute;
    left: -37px;
    top: 21px;
    width: 12px;
    height: 12px;
    border: 2px solid var(--c-cyan);
    border-radius: 50%;
    background: var(--c-space);
    box-shadow: 0 0 0 3px rgba(7, 26, 47, 0.92);
  }

  .page-news .pv-node:first-child::before {
    border-color: var(--c-lime);
    background: var(--c-lime);
    box-shadow: 0 0 0 3px rgba(183, 255, 60, 0.24);
  }

  .page-news .pv-node__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-top: 6px;
  }
}

@media (min-width: 920px) {
  .page-news .pv-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(240px, 0.55fr);
    align-items: end;
  }

  .page-news .pv-cadence__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: center;
  }
}

@media (min-width: 1120px) {
  .page-news .pv-cols__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .pv-node__body,
  .page-news .pv-col,
  .page-news .pv-topic,
  .page-news .pv-filter a,
  .page-news .pv-lookup__links a,
  .page-news .pv-top-link {
    transition: none;
  }

  .page-news .pv-node__body:hover,
  .page-news .pv-col:hover,
  .page-news .pv-col:focus-within,
  .page-news .pv-topic:hover,
  .page-news .pv-topic:focus-within {
    transform: none;
  }
}