.page-news {
  display: block;
  padding-block: clamp(20px, 4vw, 44px) clamp(56px, 9vw, 120px);
  background: var(--void);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-news *,
.page-news *::before,
.page-news *::after {
  box-sizing: border-box;
}

.page-news img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

.page-news .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
}

.page-news .breadcrumb a {
  color: var(--ink-muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-news .breadcrumb a:hover {
  color: var(--neon-cyan);
}

.page-news .breadcrumb__sep {
  color: var(--cool-line);
}

/* ---------- 首屏 ---------- */

.page-news .news-hero {
  padding-block: clamp(26px, 4.5vw, 52px) clamp(30px, 5vw, 60px);
  border-bottom: 1px solid var(--cool-line);
}

.page-news .news-hero__kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--neon-cyan);
}

.page-news .news-hero__kicker .num {
  color: var(--ink-muted);
}

.page-news .news-hero__title {
  margin: 18px 0 0;
  max-width: 18ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.2vw, 74px);
  line-height: 1.03;
  letter-spacing: -0.015em;
}

.page-news .news-hero__lead {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--ink-muted);
}

.page-news .news-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 4vw, 52px);
  margin: clamp(24px, 3.6vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-news .news-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-muted);
}

.page-news .news-hero__facts .num {
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 600;
  line-height: 1;
  color: var(--neon-cyan);
}

/* ---------- 骨架 ---------- */

.page-news .news-layout {
  display: block;
}

.page-news .news-rail {
  margin: clamp(20px, 3vw, 32px) 0 clamp(8px, 1.6vw, 16px);
}

.page-news .news-rail ol {
  display: flex;
  flex-direction: row;
  gap: 8px;
  margin: 0;
  padding: 0 0 12px;
  list-style: none;
  overflow-x: auto;
  border-bottom: 1px solid var(--cool-line);
  scrollbar-width: none;
}

.page-news .news-rail ol::-webkit-scrollbar {
  display: none;
}

.page-news .news-rail a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex: none;
  padding: 8px 14px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  background: var(--panel);
  color: var(--ink-muted);
  font-size: 13px;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-rail a:hover {
  color: var(--ink);
  border-color: var(--cool-line);
}

.page-news .news-rail a.is-active {
  color: var(--void);
  background: var(--neon-cyan);
  border-color: var(--neon-cyan);
}

.page-news .news-rail__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  opacity: 0.75;
}

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

.page-news .news-section {
  padding-block: clamp(40px, 6vw, 84px);
  border-top: 1px solid var(--cool-line);
}

.page-news .news-col > .news-section:first-child {
  border-top: 0;
  padding-top: clamp(28px, 4vw, 56px);
}

.page-news .news-section__head {
  display: grid;
  gap: 10px;
  max-width: 66ch;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-news .news-section__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--neon-cyan);
}

.page-news .news-section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.page-news .news-section__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-muted);
}

/* ---------- 本期主打 ---------- */

.page-news .news-feature__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--cool-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--panel);
}

.page-news .news-feature__media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-news .news-feature__grid {
  display: grid;
  gap: clamp(16px, 2.6vw, 24px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-news .news-feature__aside {
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  align-items: center;
  gap: 10px 14px;
}

.page-news .news-feature__time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
}

.page-news .news-feature__title {
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.4vw, 50px);
  line-height: 1.08;
  letter-spacing: -0.015em;
}

.page-news .news-feature__excerpt {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--ink-muted);
}

.page-news .news-feature__facts {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 3.4vw, 46px);
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: clamp(18px, 2.4vw, 24px) 0 0;
  list-style: none;
  border-top: 1px solid var(--cool-line);
}

.page-news .news-feature__facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-muted);
}

.page-news .news-feature__facts .num {
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 600;
  line-height: 1;
  color: var(--amber);
}

/* ---------- 栏目分类 ---------- */

.page-news .news-topics {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-news .news-topic-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--cool-line);
  border: 1px solid var(--cool-line);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-news .news-topic {
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--panel);
  transition: background var(--dur) var(--ease);
}

.page-news .news-topic:hover {
  background: var(--panel-raised);
}

.page-news .news-topic .chip {
  justify-self: start;
}

.page-news .news-topic__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-muted);
}

.page-news .news-topic__count {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.page-news .news-topics__figure {
  margin: 0;
  border: 1px solid var(--cool-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--panel);
}

.page-news .news-topics__figure img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* ---------- 最新条目 ---------- */

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

.page-news .news-list__item {
  display: grid;
  gap: 8px 20px;
  padding: clamp(16px, 2.2vw, 22px) clamp(0px, 1vw, 12px);
  border-bottom: 1px solid var(--cool-line);
  transition: background var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-news .news-list__item:hover {
  background: linear-gradient(90deg, rgba(47, 243, 208, 0.06), rgba(47, 243, 208, 0) 62%);
}

.page-news .news-list__time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
}

.page-news .news-list__body {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.page-news .news-list__body .chip {
  justify-self: start;
}

.page-news .news-list__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.4;
  color: var(--ink);
  transition: color var(--dur) var(--ease);
}

.page-news .news-list__item:hover .news-list__title {
  color: var(--neon-cyan);
}

/* ---------- 专题系列 ---------- */

.page-news .news-series__banner {
  margin: 0 0 clamp(20px, 3vw, 32px);
  border: 1px solid var(--cool-line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--panel);
}

.page-news .news-series__banner img {
  width: 100%;
  aspect-ratio: 7 / 3;
  object-fit: cover;
}

.page-news .news-series__grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-news .series-card {
  display: grid;
  gap: 12px;
  padding: clamp(20px, 2.8vw, 32px);
  border: 1px solid var(--cool-line);
  border-radius: var(--r-lg);
  background: var(--panel);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .series-card:hover {
  border-color: var(--neon-cyan);
  transform: translateY(-3px);
}

.page-news .series-card .chip {
  justify-self: start;
}

.page-news .series-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1.2;
}

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

.page-news .series-card__cadence {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

/* ---------- 更新节奏 ---------- */

.page-news .news-cadence {
  display: grid;
  gap: clamp(22px, 3.2vw, 40px);
}

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

.page-news .cadence-list li {
  display: grid;
  gap: 6px;
  padding: clamp(15px, 2vw, 20px) 0;
  border-bottom: 1px solid var(--cool-line);
}

.page-news .cadence-list li:first-child {
  border-top: 1px solid var(--cool-line);
}

.page-news .cadence-list__when {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--neon-cyan);
}

.page-news .cadence-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-muted);
}

.page-news .subscribe-panel {
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--cool-line);
  border-radius: var(--r-lg);
  background: linear-gradient(155deg, var(--cyan-deep), var(--panel) 68%);
}

.page-news .subscribe-panel h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.2;
}

.page-news .subscribe-panel p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-muted);
}

.page-news .subscribe-panel__mail {
  margin: 0 0 14px;
  font-size: clamp(14px, 1.7vw, 16px);
  color: var(--neon-cyan);
  overflow-wrap: anywhere;
}

.page-news .subscribe-panel__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-muted);
}

/* ---------- 接着读 ---------- */

.page-news .news-next {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
}

.page-news .news-next__card {
  display: grid;
  gap: 12px;
  padding: clamp(20px, 2.8vw, 32px);
  border: 1px solid var(--cool-line);
  border-radius: var(--r-lg);
  background: var(--panel);
  color: inherit;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-next__card:hover {
  border-color: var(--neon-cyan);
  background: var(--panel-raised);
  transform: translateY(-3px);
}

.page-news .news-next__kicker {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-news .news-next__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1.2;
}

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

.page-news .news-next__cta {
  font-size: 14px;
  font-weight: 600;
  color: var(--neon-cyan);
}

.page-news .news-next__more {
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-muted);
}

.page-news .news-next__more a {
  color: var(--neon-cyan);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

.page-news .news-next__more a:hover {
  color: var(--ink);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-news .news-topic {
    grid-template-columns: 132px minmax(0, 1fr) auto;
    align-items: center;
    gap: 20px;
  }
}

@media (min-width: 760px) {
  .page-news .news-list__item {
    grid-template-columns: 148px minmax(0, 1fr);
    align-items: baseline;
  }
}

@media (min-width: 860px) {
  .page-news .news-feature__grid {
    grid-template-columns: 190px minmax(0, 1fr);
  }

  .page-news .news-feature__aside {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-news .news-series__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-news .news-next {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-news .news-topics {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-cadence {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-news .news-layout {
    display: grid;
    grid-template-columns: 176px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }

  .page-news .news-rail {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    margin: clamp(28px, 4vw, 56px) 0 0;
  }

  .page-news .news-rail ol {
    flex-direction: column;
    gap: 2px;
    padding: 0;
    overflow: visible;
    border-bottom: 0;
    border-left: 1px solid var(--cool-line);
  }

  .page-news .news-rail a {
    padding: 10px 0 10px 16px;
    margin-left: -1px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: none;
    white-space: normal;
    line-height: 1.4;
  }

  .page-news .news-rail a:hover {
    border-color: transparent;
    border-left-color: var(--cool-line);
  }

  .page-news .news-rail a.is-active {
    color: var(--neon-cyan);
    background: none;
    border-left-color: var(--neon-cyan);
  }

  .page-news .news-col > .news-section:first-child {
    padding-top: clamp(28px, 4vw, 56px);
  }
}

@media (min-width: 1200px) {
  .page-news .news-hero__lead {
    max-width: 58ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news *,
  .page-news *::before,
  .page-news *::after {
    transition: none !important;
    animation: none !important;
  }

  .page-news .news-next__card:hover,
  .page-news .series-card:hover {
    transform: none;
  }
}