.page-news {
  --news-gap: clamp(18px, 3.6vw, 36px);
  --news-cut: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
  --news-cut-sm: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  background: var(--ink-950);
  overflow-x: hidden;
}

.page-news .breadcrumb {
  padding-top: clamp(16px, 2.6vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  padding: clamp(26px, 5vw, 52px) 0 clamp(34px, 6vw, 76px);
  overflow: hidden;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  top: -28%;
  right: -16%;
  width: min(720px, 96vw);
  height: min(720px, 96vw);
  background: radial-gradient(circle at 50% 50%, rgba(123, 77, 255, 0.32), rgba(5, 11, 26, 0) 64%);
  pointer-events: none;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  left: -8%;
  top: 16%;
  width: 58%;
  height: 1px;
  background: linear-gradient(90deg, rgba(123, 77, 255, 0), var(--purple), rgba(37, 217, 232, 0));
  transform: rotate(-14deg);
  transform-origin: left center;
  opacity: 0.75;
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-hero__panel {
  position: relative;
  padding: clamp(24px, 4vw, 44px) clamp(22px, 4vw, 46px) clamp(26px, 4vw, 44px);
  background:
    linear-gradient(158deg, rgba(123, 77, 255, 0.18) 0%, rgba(19, 34, 71, 0.62) 44%, rgba(11, 23, 48, 0.9) 100%);
  clip-path: var(--news-cut);
}

.page-news .news-hero__panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--purple), var(--cyan));
}

.page-news .news-hero__title {
  margin: 14px 0 0;
  line-height: 1.04;
  letter-spacing: -0.02em;
  max-width: 18ch;
}

.page-news .news-hero__lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--text-soft);
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-news .news-hero__side {
  display: grid;
  gap: 12px;
  align-content: end;
}

.page-news .news-stat {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 15px 18px;
  background: rgba(11, 23, 48, 0.72);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
}

.page-news .news-stat__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  flex: 0 0 auto;
}

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

/* ---------- 章节头 ---------- */
.page-news .news-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: clamp(10px, 2vw, 20px);
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-news .news-head__num {
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 700;
  color: var(--purple);
  letter-spacing: 0.06em;
  flex: 0 0 auto;
}

.page-news .news-head__title {
  margin: 0;
  flex: 0 1 auto;
}

.page-news .news-head__rule {
  flex: 1 1 80px;
  height: 1px;
  align-self: center;
  background: linear-gradient(90deg, var(--line-strong), rgba(34, 51, 92, 0));
}

.page-news .news-lead {
  margin: 0 0 clamp(18px, 3vw, 28px);
  max-width: 60ch;
  color: var(--text-soft);
  line-height: 1.8;
}

/* ---------- 第 4 期 ---------- */
.page-news .news-issue {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-issue__figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  clip-path: var(--news-cut-sm);
}

.page-news .news-issue__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-issue__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 14px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text);
  background: rgba(5, 11, 26, 0.78);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.page-news .news-issue__intro {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--text-soft);
  max-width: 60ch;
}

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

.page-news .news-issue__point {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  background: rgba(11, 23, 48, 0.66);
  border: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-news .news-issue__point:hover {
  border-color: var(--purple-soft);
  transform: translateX(4px);
}

.page-news .news-issue__dot {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(37, 217, 232, 0.16);
}

.page-news .news-issue__point-title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.page-news .news-issue__point p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-pull {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-left: 18px;
  border-left: 3px solid var(--orange);
  font-size: clamp(15px, 1.8vw, 18px);
  font-weight: 600;
  line-height: 1.6;
  color: var(--text);
}

/* ---------- 往期横向时间轴 ---------- */
.page-news .news-track {
  margin-top: clamp(18px, 3vw, 28px);
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--purple) rgba(34, 51, 92, 0.4);
  padding-bottom: 16px;
}

.page-news .news-track::-webkit-scrollbar {
  height: 6px;
}

.page-news .news-track::-webkit-scrollbar-track {
  background: rgba(34, 51, 92, 0.4);
}

.page-news .news-track::-webkit-scrollbar-thumb {
  background: var(--purple);
}

.page-news .news-track__list {
  display: flex;
  gap: clamp(14px, 2.4vw, 24px);
  list-style: none;
  margin: 0;
  padding: 4px clamp(16px, 4vw, 40px) 4px clamp(16px, 4vw, 40px);
}

.page-news .news-track__item {
  flex: 0 0 clamp(260px, 78vw, 340px);
  scroll-snap-align: start;
  display: flex;
}

.page-news .news-track-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  padding: clamp(18px, 2.6vw, 24px);
  background: linear-gradient(165deg, rgba(19, 34, 71, 0.92), rgba(11, 23, 48, 0.94));
  border: 1px solid var(--line);
  clip-path: var(--news-cut-sm);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.page-news .news-track-card:hover {
  transform: translateY(-4px);
  border-color: var(--purple);
  box-shadow: 0 14px 34px rgba(123, 77, 255, 0.22);
}

.page-news .news-track-card__issue {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .news-track-card__title {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 24px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-news .news-track-card__media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border: 1px solid var(--line);
}

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

.page-news .news-track-card__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

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

.page-news .news-track__hint {
  margin: 0;
  padding-left: clamp(16px, 4vw, 40px);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

/* ---------- 栏目与标签 ---------- */
.page-news .news-index {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-index__col {
  padding: clamp(20px, 3vw, 30px);
  background: rgba(11, 23, 48, 0.6);
  border: 1px solid var(--line);
  clip-path: var(--news-cut-sm);
}

.page-news .news-index__col:nth-child(2) {
  background: linear-gradient(160deg, rgba(123, 77, 255, 0.14), rgba(11, 23, 48, 0.7) 68%);
}

.page-news .news-index__title {
  margin: 0 0 18px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  color: var(--text);
}

.page-news .news-cols {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-news .news-cols__item {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-news .news-cols__item:last-child {
  border-bottom: 0;
}

.page-news .news-cols__name {
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-news .news-cols__desc {
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-news .news-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0 0 18px;
  padding: 0;
}

.page-news .news-chip {
  display: inline-block;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-soft);
  background: rgba(19, 34, 71, 0.9);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  cursor: default;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.page-news .news-chip:hover {
  color: var(--text);
  border-color: var(--purple);
  background: rgba(123, 77, 255, 0.2);
}

.page-news .news-chip--purple {
  color: var(--purple-soft);
  border-color: rgba(167, 139, 250, 0.55);
}

.page-news .news-chip--cyan {
  color: var(--cyan);
  border-color: rgba(37, 217, 232, 0.5);
}

.page-news .news-chip--orange {
  color: var(--orange);
  border-color: rgba(255, 156, 74, 0.5);
}

.page-news .news-index__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-news .news-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(37, 217, 232, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-inline-link:hover {
  color: var(--purple-soft);
  border-color: var(--purple-soft);
}

/* ---------- 精选条目 ---------- */
.page-news .news-picks {
  display: grid;
  gap: var(--news-gap);
}

.page-news .news-picks__figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  clip-path: var(--news-cut-sm);
}

.page-news .news-picks__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-news .news-picks__caption {
  padding: 10px 16px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
  background: rgba(11, 23, 48, 0.9);
  border-top: 1px solid var(--line);
}

.page-news .news-picks__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-news .news-pick {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px 14px;
  align-items: start;
  padding: clamp(15px, 2vw, 20px) clamp(14px, 2vw, 20px);
  background: rgba(11, 23, 48, 0.62);
  border-left: 2px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-pick:hover {
  background: rgba(19, 34, 71, 0.9);
  border-left-color: var(--purple);
}

.page-news .news-pick__index {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--purple-soft);
  padding-top: 3px;
}

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

.page-news .news-pick__title {
  margin: 0 0 7px;
  font-size: clamp(15px, 1.8vw, 17px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

.page-news .news-pick__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-pick .tag {
  grid-column: 2;
  justify-self: start;
}

/* ---------- 后续更新 ---------- */
.page-news .news-next {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-next__item {
  position: relative;
  padding: clamp(18px, 2.6vw, 24px) clamp(18px, 2.6vw, 26px);
  background: linear-gradient(150deg, rgba(19, 34, 71, 0.78), rgba(11, 23, 48, 0.72));
  border: 1px solid var(--line);
  clip-path: var(--news-cut-sm);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

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

.page-news .news-next__phase {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-news .news-next__title {
  margin: 0 0 8px;
  font-size: clamp(16px, 1.9vw, 18px);
  font-weight: 700;
  color: var(--text);
}

.page-news .news-next__text {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--muted);
}

/* ---------- 收尾 ---------- */
.page-news .news-closing {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 40px);
  padding: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(123, 77, 255, 0.14), rgba(5, 11, 26, 0));
}

.page-news .news-closing__text {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-news .news-issue {
    grid-template-columns: 44fr 56fr;
    align-items: start;
  }

  .page-news .news-picks {
    grid-template-columns: 34fr 66fr;
    align-items: start;
  }

  .page-news .news-picks__figure {
    position: sticky;
    top: 24px;
  }

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

@media (min-width: 980px) {
  .page-news .news-hero__inner {
    grid-template-columns: 63fr 33fr;
    gap: clamp(24px, 3.4vw, 52px);
    align-items: end;
  }

  .page-news .news-issue {
    grid-template-columns: 52fr 48fr;
    gap: clamp(24px, 3.4vw, 44px);
  }

  .page-news .news-index {
    grid-template-columns: 46fr 54fr;
    gap: clamp(20px, 3vw, 36px);
  }
}

@media (max-width: 560px) {
  .page-news .news-hero__title {
    max-width: none;
  }

  .page-news .news-hero__actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }

  .page-news .news-stat {
    padding: 13px 15px;
  }

  .page-news .news-track__item {
    flex: 0 0 84vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-track-card:hover,
  .page-news .news-issue__point:hover,
  .page-news .news-next__item:hover {
    transform: none;
  }

  .page-news .news-track {
    scroll-behavior: auto;
  }
}