.page-news {
  --rail-w: 268px;
  --cut: 20px;
}

.page-news .news-top {
  padding-top: clamp(18px, 3vw, 28px);
}

.page-news .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--mist);
}

.page-news .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

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

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

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

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding: clamp(24px, 4vw, 48px) 0 clamp(28px, 4vw, 52px);
  border-bottom: 1px solid var(--line);
}

.page-news .hero-copy .eyebrow {
  margin: 0 0 14px;
}

.page-news .hero-copy h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.2rem, 7vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -0.012em;
  color: var(--white);
  text-wrap: balance;
}

.page-news .hero-lede {
  margin: 18px 0 0;
  max-width: 44ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--mist);
}

.page-news .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-news .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-news .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: linear-gradient(160deg, var(--pitch), var(--night));
}

.page-news .stat-num {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.7rem, 4.6vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--volt);
}

.page-news .stat-unit {
  margin-left: 4px;
  font-size: 0.5em;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-news .stat-label {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 专题横向带 ---------- */
.page-news .topic-strip {
  padding: clamp(22px, 3.4vw, 34px) 0;
  border-bottom: 1px solid var(--line);
}

.page-news .strip-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  margin-bottom: 16px;
}

.page-news .strip-head .eyebrow {
  margin: 0;
}

.page-news .strip-note {
  margin: 0;
  font-size: 13px;
  color: var(--mist);
}

.page-news .strip-track {
  display: flex;
  gap: 14px;
  margin: 0;
  padding: 4px 0 12px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-news .strip-item {
  flex: 0 0 auto;
  width: min(78vw, 268px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 18px 18px;
  background: var(--stand);
  border: 1px solid var(--line);
  border-left: 3px solid var(--volt);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .strip-item:hover {
  transform: translateY(-4px);
  border-color: var(--volt);
}

.page-news .strip-meta {
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .strip-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.14rem;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-news .strip-sub {
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 时间轴主区 ---------- */
.page-news .trend-layout {
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
  padding: clamp(30px, 4.4vw, 56px) 0;
  border-bottom: 1px solid var(--line);
}

.page-news .rail-card {
  padding: 20px 18px 22px;
  background: var(--pitch);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-news .rail-title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-news .rail-label {
  margin: 16px 0 8px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-news .rail-label:first-of-type {
  margin-top: 0;
}

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

.page-news .rail-note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-news .rail-note a {
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 255, 63, 0.4);
}

.page-news .rail-note a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-news .feed-head {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-news .feed-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.55rem, 4.4vw, 2.4rem);
  line-height: 1.12;
  letter-spacing: -0.005em;
  color: var(--white);
}

.page-news .feed-lede {
  margin: 12px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .feed-list {
  position: relative;
  padding-left: 22px;
}

.page-news .feed-list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, var(--volt), var(--line) 40%, var(--line));
}

.page-news .feed-list > * {
  position: relative;
}

.page-news .feed-list > *::before {
  content: "";
  position: absolute;
  left: -21px;
  top: 10px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--night);
  border: 1px solid var(--volt);
}

.page-news .story {
  display: block;
  margin: 0 0 clamp(20px, 3vw, 30px);
  background: var(--pitch);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .story:hover {
  transform: translateY(-4px);
  border-color: var(--volt);
}

.page-news .story--lead {
  display: grid;
  gap: 0;
}

.page-news .story figure,
.page-news .channel figure,
.page-news .subscribe-figure {
  margin: 0;
}

.page-news .lead-figure {
  min-height: 200px;
}

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

.page-news .story-body {
  padding: 20px 18px 22px;
}

.page-news .story-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.page-news .score {
  margin-left: auto;
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.25rem, 3.2vw, 1.7rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--volt);
}

.page-news .story-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.14rem, 2.6vw, 1.5rem);
  line-height: 1.32;
  letter-spacing: 0.005em;
  color: var(--white);
}

.page-news .story-excerpt {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .story-foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-news .story-foot .data {
  color: var(--cyan);
}

.page-news .story-grid {
  display: grid;
  gap: 20px;
}

.page-news .story-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 20px 18px 22px;
  background: var(--night);
  border: 1px solid var(--line);
  border-top: 3px solid var(--pitch);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .story-card:hover {
  transform: translateY(-4px);
  border-top-color: var(--volt);
}

/* ---------- 四类内容 ---------- */
.page-news .channel-section {
  padding: clamp(30px, 4.4vw, 56px) 0;
  border-bottom: 1px solid var(--line);
}

.page-news .channel-head {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-news .channel-head h2,
.page-news .picks-head h2,
.page-news .archive-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.2vw, 2.3rem);
  line-height: 1.14;
  color: var(--white);
}

.page-news .section-lede {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .channel-grid {
  display: grid;
  gap: 18px;
}

.page-news .channel {
  display: flex;
  flex-direction: column;
  padding: 22px 20px 24px;
  background: var(--pitch);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-news .channel--data {
  background: linear-gradient(200deg, var(--pitch), var(--night) 70%);
}

.page-news .channel--stand {
  background: linear-gradient(200deg, var(--night), var(--stand) 80%);
}

.page-news .channel-index {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--volt);
}

.page-news .channel-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.02em;
  color: var(--white);
}

.page-news .channel-text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .channel-list {
  margin: 16px 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 8px;
}

.page-news .channel-list li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--white);
}

.page-news .channel-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 2px;
  background: var(--amber);
}

.page-news .channel-figure {
  margin-bottom: 18px;
}

.page-news .channel-figure img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-news .channel-body {
  display: flex;
  flex-direction: column;
}

/* ---------- 编辑精选 ---------- */
.page-news .picks {
  padding: clamp(30px, 4.4vw, 56px) 0;
  border-bottom: 1px solid var(--line);
}

.page-news .picks-head {
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-news .picks-grid {
  display: grid;
  gap: 16px;
}

.page-news .pick {
  display: flex;
  flex-direction: column;
  padding: 20px 18px 22px;
  background: var(--stand);
  border: 1px solid var(--line);
  border-left: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease);
}

.page-news .pick:hover {
  transform: translateY(-4px);
  border-color: var(--cyan);
}

.page-news .pick--main {
  background: linear-gradient(155deg, var(--pitch) 0%, var(--night) 60%);
  border-left: 3px solid var(--amber);
}

.page-news .pick-index {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-news .pick-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.16rem;
  line-height: 1.38;
  color: var(--white);
}

.page-news .pick--main .pick-title {
  font-size: clamp(1.3rem, 3.4vw, 1.72rem);
  line-height: 1.3;
}

.page-news .pick-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 14px 0 0;
}

.page-news .pick-text {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 订阅 ---------- */
.page-news .subscribe-band {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(30px, 4.4vw, 56px);
  margin-bottom: clamp(30px, 4.4vw, 56px);
  padding: clamp(24px, 4vw, 44px);
  background: var(--volt);
  color: var(--stand);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-news .subscribe-band .eyebrow {
  margin: 0 0 12px;
  color: var(--stand);
  opacity: 0.72;
}

.page-news .subscribe-band h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.6rem, 4.6vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: -0.005em;
  color: var(--stand);
}

.page-news .subscribe-lede {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pitch);
}

.page-news .subscribe-steps {
  display: grid;
  gap: 10px;
  margin: 20px 0 24px;
  padding: 0;
  list-style: none;
}

.page-news .step {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--stand);
}

.page-news .step-num {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  color: var(--volt);
  background: var(--stand);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%);
}

.page-news .subscribe-band .btn {
  align-self: flex-start;
  background: var(--stand);
  color: var(--volt);
  border-color: var(--stand);
}

.page-news .subscribe-band .btn:hover {
  background: var(--pitch);
  color: var(--white);
}

.page-news .subscribe-figure img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

/* ---------- 归档 ---------- */
.page-news .archive {
  padding: 0 0 clamp(36px, 5vw, 64px);
}

.page-news .archive-head {
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-news .archive-grid {
  display: grid;
  gap: 16px;
}

.page-news .archive-card {
  display: flex;
  flex-direction: column;
  padding: 22px 20px 24px;
  background: var(--night);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-news .archive-card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.16rem;
  letter-spacing: 0.02em;
  color: var(--white);
}

.page-news .archive-card p {
  margin: 10px 0 18px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .archive-link {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13.5px;
  color: var(--cyan);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-news .archive-link:hover {
  color: var(--volt);
}

.page-news .archive-foot {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .archive-foot a {
  color: var(--volt);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 255, 63, 0.4);
}

.page-news .archive-foot a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 窄屏修正 ---------- */
@media (max-width: 519px) {
  .page-news .story-meta .score {
    margin-left: 0;
    width: 100%;
  }

  .page-news .feed-list {
    padding-left: 18px;
  }

  .page-news .feed-list > *::before {
    left: -17px;
    width: 7px;
    height: 7px;
  }

  .page-news .subscribe-band {
    padding: 22px 18px 26px;
  }
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-news .hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-news .picks-grid .pick--main,
  .page-news .archive-grid .archive-card:first-child {
    grid-column: 1 / -1;
  }

  .page-news .subscribe-band {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.78fr);
    align-items: center;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-news .trend-layout {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .rail {
    position: sticky;
    top: 108px;
  }

  .page-news .story--lead {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: stretch;
  }

  .page-news .lead-figure {
    min-height: 100%;
  }

  .page-news .lead-figure img {
    height: 100%;
  }

  .page-news .story-body {
    padding: 26px 24px 26px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

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

  .page-news .story-grid > .story-card:nth-child(even) {
    margin-top: 30px;
  }

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

  .page-news .channel--data,
  .page-news .channel--stand {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 20px;
    align-items: start;
    padding: 20px;
  }

  .page-news .channel-figure {
    margin-bottom: 0;
    height: 100%;
  }

  .page-news .channel-figure img {
    height: 100%;
    aspect-ratio: auto;
  }

  .page-news .picks-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr) minmax(0, 1fr);
    align-items: stretch;
  }

  .page-news .picks-grid .pick--main {
    grid-column: auto;
  }

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

  .page-news .archive-grid .archive-card:first-child {
    grid-column: auto;
  }

  .page-news .subscribe-band {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .strip-item,
  .page-news .story,
  .page-news .story-card,
  .page-news .pick {
    transition: opacity 160ms linear;
  }

  .page-news .strip-item:hover,
  .page-news .story:hover,
  .page-news .story-card:hover,
  .page-news .pick:hover {
    transform: none;
  }
}