.page-news .news-head {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-head::after {
  content: "";
  position: absolute;
  top: -140px;
  left: -100px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(70, 229, 255, 0.20), transparent 68%);
  pointer-events: none;
}

.page-news .news-head .sg-container {
  position: relative;
  z-index: 1;
}

.page-news .news-head__grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(18px, 3vw, 28px);
}

.page-news .news-head__title {
  font-family: var(--f-display);
  font-size: clamp(32px, 6vw, 60px);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: 0.06em;
  color: var(--c-star);
  margin: 12px 0 16px;
  text-shadow: 0 0 36px rgba(124, 92, 255, 0.35);
}

.page-news .news-head__lead {
  max-width: 64ch;
  color: var(--c-dust);
  margin: 0;
}

.page-news .news-jump {
  padding: 18px 20px 20px;
  background: var(--c-glass-soft);
  border: 1px solid var(--c-line);
  border-left: 2px solid var(--c-electric);
  border-radius: var(--r-md);
}

.page-news .news-jump__title {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-electric);
  margin: 0 0 14px;
}

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

.page-news .news-jump__link {
  color: var(--c-star);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.6;
  border-bottom: 1px dashed var(--c-line-strong);
  padding-bottom: 3px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-news .news-jump__link:hover,
.page-news .news-jump__link:focus-visible {
  color: var(--c-amber);
  border-color: var(--c-amber);
}

/* ---- 故事列表 ---- */
.page-news .news-stream__lead {
  max-width: 66ch;
  color: var(--c-dust);
  margin-top: 10px;
}

.page-news .news-tabs {
  margin-top: clamp(22px, 3.5vw, 38px);
}

.page-news .news-tabs .sg-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--c-line);
}

.page-news .news-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-news .news-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 20px 20px 16px;
  background: linear-gradient(180deg, rgba(16, 26, 51, 0.86), rgba(10, 15, 30, 0.94));
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease),
    box-shadow var(--dur) var(--ease);
}

.page-news .news-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--c-nebula), var(--c-electric) 58%, transparent);
  opacity: 0.5;
  transition: opacity var(--dur) var(--ease);
}

.page-news .news-card:hover,
.page-news .news-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--c-line-strong);
  box-shadow: 0 18px 42px -24px rgba(70, 229, 255, 0.55);
}

.page-news .news-card:hover::before,
.page-news .news-card:focus-within::before {
  opacity: 1;
}

.page-news .news-card__head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.page-news .news-card__idx {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-dust);
}

.page-news .news-card__time {
  margin-left: auto;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-dust);
  white-space: nowrap;
}

.page-news .news-card__title {
  font-family: var(--f-display);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: 0.02em;
  color: var(--c-star);
  margin: 0 0 10px;
}

.page-news .news-card__text {
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-dust);
  margin: 0 0 16px;
}

.page-news .news-card__foot {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--c-line);
}

.page-news .news-card__star {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-dust);
  background: none;
  border: 0;
  padding: 4px 2px;
  cursor: pointer;
  transition: color var(--dur) var(--ease);
}

.page-news .news-card__star:hover {
  color: var(--c-amber);
}

.page-news .news-card__star[aria-pressed="true"] {
  color: var(--c-amber);
}

.page-news .news-card__star-icon {
  font-size: 15px;
  line-height: 1;
}

/* ---- 第 3 版专题 ---- */
.page-news .news-v3__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 52px);
}

.page-news .news-lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-dust);
  max-width: 62ch;
  margin: 12px 0 0;
}

.page-news .news-timeline {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  position: relative;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--c-nebula), var(--c-electric) 60%, transparent);
}

.page-news .news-timeline__item {
  position: relative;
  padding: 0 0 22px 32px;
}

.page-news .news-timeline__item:last-child {
  padding-bottom: 0;
}

.page-news .news-timeline__dot {
  position: absolute;
  left: 0;
  top: 5px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 1px solid var(--c-electric);
  background: rgba(70, 229, 255, 0.16);
  box-shadow: 0 0 0 4px rgba(5, 7, 14, 0.92);
}

.page-news .news-timeline__item:first-child .news-timeline__dot {
  background: var(--c-amber);
  border-color: var(--c-amber);
  box-shadow: 0 0 0 4px rgba(5, 7, 14, 0.92), 0 0 18px rgba(255, 198, 92, 0.65);
}

.page-news .news-timeline__label {
  display: block;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-electric);
  margin-bottom: 6px;
}

.page-news .news-timeline__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-dust);
}

.page-news .news-v3__media {
  align-self: start;
}

/* ---- 分类调整 ---- */
.page-news .news-taxonomy__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 52px);
  align-items: start;
}

.page-news .news-cats {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.page-news .news-cats__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 14px;
  background: var(--c-glass-soft);
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  color: var(--c-star);
  font-size: 15px;
  letter-spacing: 0.04em;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-news .news-cats__item:hover {
  border-color: var(--c-line-strong);
  color: var(--c-electric);
}

.page-news .news-cats__num {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-nebula);
}

.page-news .news-note {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 16px 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-dust);
  background: linear-gradient(180deg, rgba(16, 26, 51, 0.5), rgba(10, 15, 30, 0.7));
  border: 1px dashed var(--c-line-strong);
  border-radius: var(--r-sm);
}

/* ---- 用户回访 ---- */
.page-news .news-returns__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
}

.page-news .news-returns__points {
  list-style: none;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-returns__points li {
  display: flex;
  gap: 12px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-dust);
}

.page-news .news-returns__mark {
  color: var(--c-amber);
  font-size: 11px;
  line-height: 1.9;
  flex: none;
}

/* ---- 订阅迁移 ---- */
.page-news .news-migration__panel {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(22px, 3.6vw, 44px);
  background: linear-gradient(135deg, rgba(16, 26, 51, 0.88), rgba(10, 15, 30, 0.96));
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.page-news .news-migration__panel::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -60px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(124, 92, 255, 0.28), transparent 70%);
  pointer-events: none;
}

.page-news .news-migration__body,
.page-news .news-migration__media {
  position: relative;
  z-index: 1;
}

.page-news .news-steps {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-steps__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  background: rgba(5, 7, 14, 0.55);
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
}

.page-news .news-steps__num {
  flex: none;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--c-void);
  background: var(--c-amber);
  border-radius: 50%;
}

.page-news .news-steps__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-dust);
}

/* ---- 继续回访 ---- */
.page-news .news-paths__list {
  list-style: none;
  margin: clamp(22px, 3.4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
}

.page-news .news-paths__item {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 22px 22px 20px;
  background: var(--c-glass-soft);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  border-top: 2px solid var(--c-electric);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-news .news-paths__item:hover {
  border-color: var(--c-line-strong);
  background: var(--c-glass);
}

.page-news .news-paths__idx {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-nebula);
}

.page-news .news-paths__title {
  font-family: var(--f-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--c-star);
  margin: 10px 0 10px;
}

.page-news .news-paths__text {
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-dust);
  margin: 0 0 20px;
}

.page-news .news-paths__item .sg-btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ---- 响应式 ---- */
@media (min-width: 640px) {
  .page-news .news-cats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 1024px) {
  .page-news .news-head__grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 72px);
    align-items: end;
  }

  .page-news .news-v3__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-news .news-taxonomy__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  }

  .page-news .news-returns__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  }

  .page-news .news-migration__panel {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }
}

@media (min-width: 1240px) {
  .page-news .news-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-news .news-card,
  .page-news .news-paths__item,
  .page-news .news-jump__link {
    transition: none;
  }

  .page-news .news-card:hover,
  .page-news .news-card:focus-within {
    transform: none;
  }
}