.page-news {
  display: block;
  color: var(--paper);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-news .news-hero,
.page-news .news-system,
.page-news .news-wall,
.page-news .news-batch,
.page-news .news-topics,
.page-news .news-subscribe,
.page-news .news-upkeep,
.page-news .news-return {
  position: relative;
}

/* ---------- 面包屑 ---------- */
.page-news .breadcrumbs {
  padding-top: clamp(18px, 4vw, 34px);
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--paper-dim);
}

.page-news .breadcrumbs a {
  color: var(--paper-dim);
  text-decoration: none;
  border-bottom: 1px dashed var(--ink-700);
  padding-bottom: 2px;
}

.page-news .breadcrumbs a:hover,
.page-news .breadcrumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-news .breadcrumbs__sep {
  margin: 0 10px;
  color: var(--ink-700);
}

.page-news .breadcrumbs__current {
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding: clamp(32px, 6vw, 68px) 0 clamp(28px, 5vw, 48px);
  overflow: hidden;
}

.page-news .news-hero__glow {
  position: absolute;
  top: -120px;
  right: -80px;
  width: clamp(280px, 46vw, 560px);
  height: clamp(280px, 46vw, 560px);
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, rgba(53, 231, 214, 0.22), rgba(138, 107, 255, 0.14) 45%, transparent 72%);
  filter: blur(6px);
  pointer-events: none;
}

.page-news .news-hero .eyebrow {
  position: relative;
  margin: 0 0 16px;
}

.page-news .news-hero__title {
  position: relative;
  margin: 0 0 clamp(16px, 2.6vw, 24px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 8.4vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--white);
  max-width: 15em;
}

.page-news .news-hero__lede {
  position: relative;
  margin: 0 0 clamp(22px, 3.4vw, 34px);
  max-width: 62ch;
  color: var(--paper);
  font-size: 17px;
  line-height: 1.75;
}

.page-news .news-hero__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: clamp(30px, 5vw, 52px);
}

.page-news .news-hero__stats {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border-top: 1px dashed var(--ink-700);
  border-bottom: 1px dashed var(--ink-700);
}

.page-news .news-stat {
  padding: clamp(16px, 3vw, 26px) clamp(8px, 2vw, 18px);
  border-right: 1px dashed var(--ink-700);
}

.page-news .news-stat:last-child {
  border-right: 0;
}

.page-news .news-stat__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 54px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-news .news-stat__label {
  display: block;
  margin-top: 8px;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--paper-dim);
}

/* ---------- 横向标签带 ---------- */
.page-news .tag-band {
  margin: clamp(24px, 4vw, 40px) 0 clamp(36px, 6vw, 72px);
  border-top: var(--border-line);
  border-bottom: var(--border-line);
  background: linear-gradient(90deg, rgba(13, 32, 51, 0.85), rgba(7, 19, 31, 0.4));
  overflow: hidden;
}

.page-news .tag-band__track {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px var(--gutter);
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-news .tag-band__chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
  color: var(--paper);
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .tag-band__chip b {
  font-weight: 700;
  color: var(--white);
}

.page-news .tag-band__chip:hover,
.page-news .tag-band__chip:focus-visible {
  transform: translateY(-2px);
}

.page-news .tag-band__chip--coral:hover,
.page-news .tag-band__chip--coral:focus-visible {
  border-color: var(--coral);
  color: var(--coral);
}

.page-news .tag-band__chip--violet:hover,
.page-news .tag-band__chip--violet:focus-visible {
  border-color: var(--violet);
  color: var(--violet);
}

.page-news .tag-band__chip--mint:hover,
.page-news .tag-band__chip--mint:focus-visible {
  border-color: var(--mint);
  color: var(--mint);
}

/* ---------- 标签体系总览 ---------- */
.page-news .news-system__grid {
  align-items: start;
}

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

.page-news .axis {
  position: relative;
  padding: clamp(18px, 3vw, 26px) clamp(18px, 3vw, 26px) clamp(18px, 3vw, 26px) clamp(30px, 4vw, 44px);
  background: var(--ink-800);
  border: var(--border-line);
  border-radius: var(--radius-md);
}

.page-news .axis__dot {
  position: absolute;
  top: clamp(22px, 3.4vw, 30px);
  left: clamp(14px, 2.4vw, 20px);
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.page-news .axis--coral .axis__dot {
  background: var(--coral);
  box-shadow: 0 0 14px rgba(255, 107, 87, 0.7);
}

.page-news .axis--violet .axis__dot {
  background: var(--violet);
  box-shadow: 0 0 14px rgba(138, 107, 255, 0.7);
}

.page-news .axis--mint .axis__dot {
  background: var(--mint);
  box-shadow: 0 0 14px rgba(107, 227, 155, 0.7);
}

.page-news .axis__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .axis__desc {
  margin: 0 0 12px;
  color: var(--paper);
  font-size: 15px;
  line-height: 1.75;
}

.page-news .axis__count {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--paper-dim);
}

.page-news .news-system__figure {
  margin: 0;
}

/* ---------- 标签墙 ---------- */
.page-news .news-wall__figure {
  margin: 0 0 clamp(28px, 4vw, 44px);
}

.page-news .wall-group {
  border: var(--border-line);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  padding: clamp(18px, 3vw, 28px);
  margin-bottom: clamp(16px, 2.4vw, 24px);
}

.page-news .wall-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px dashed var(--ink-700);
}

.page-news .wall-group__count {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--paper-dim);
}

.page-news .wall-group__count b {
  color: var(--white);
}

.page-news .wall {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-news .wall__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--ink-700);
  background: var(--ink-900);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-news .wall__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .wall__meta {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--paper-dim);
}

.page-news .wall__meta b {
  color: var(--paper);
  font-weight: 700;
}

.page-news .wall-group--coral .wall__item:hover,
.page-news .wall-group--coral .wall__item:focus-within {
  border-color: var(--coral);
  box-shadow: 0 0 0 1px rgba(255, 107, 87, 0.35), var(--shadow-lift);
  transform: translateY(-4px);
}

.page-news .wall-group--violet .wall__item:hover,
.page-news .wall-group--violet .wall__item:focus-within {
  border-color: var(--violet);
  box-shadow: 0 0 0 1px rgba(138, 107, 255, 0.35), var(--shadow-lift);
  transform: translateY(-4px);
}

.page-news .wall-group--mint .wall__item:hover,
.page-news .wall-group--mint .wall__item:focus-within {
  border-color: var(--mint);
  box-shadow: 0 0 0 1px rgba(107, 227, 155, 0.35), var(--shadow-lift);
  transform: translateY(-4px);
}

.page-news .wall-group--coral .wall__item:hover .wall__meta b { color: var(--coral); }
.page-news .wall-group--violet .wall__item:hover .wall__meta b { color: var(--violet); }
.page-news .wall-group--mint .wall__item:hover .wall__meta b { color: var(--mint); }

.page-news .news-wall__note {
  margin: 0;
  padding: 16px 18px;
  border-left: 3px solid var(--cyan);
  background: rgba(13, 32, 51, 0.6);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--paper);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 批次条目 ---------- */
.page-news .news-batch__figure {
  margin: 0 0 clamp(28px, 4vw, 44px);
}

.page-news .batch {
  border: var(--border-line);
  border-radius: var(--radius-md);
  background: var(--ink-800);
  margin-bottom: 14px;
  overflow: hidden;
}

.page-news .batch__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  border-bottom: 1px dashed transparent;
}

.page-news .batch__summary::-webkit-details-marker {
  display: none;
}

.page-news .batch__no {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 28px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink-700);
  transition: color 0.2s var(--ease);
}

.page-news .batch[open] .batch__no {
  color: var(--cyan);
}

.page-news .batch__name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  color: var(--white);
  letter-spacing: -0.01em;
}

.page-news .batch__count {
  margin-left: auto;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--paper-dim);
}

.page-news .batch[open] .batch__summary {
  border-bottom-color: var(--ink-700);
}

.page-news .batch__list {
  list-style: none;
  margin: 0;
  padding: 6px 0 10px;
}

.page-news .batch__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 14px 18px;
  border-bottom: 1px dashed var(--ink-700);
}

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

.page-news .batch__item-title {
  color: var(--paper);
  font-size: 16px;
  line-height: 1.6;
}

.page-news .batch__item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ---------- 专题系列 ---------- */
.page-news .news-topics__figure {
  margin: 0 0 clamp(28px, 4vw, 44px);
}

.page-news .news-topics__grid {
  gap: var(--gap);
}

.page-news .topic {
  position: relative;
  padding: clamp(22px, 3vw, 30px);
  border: var(--border-line);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-news .topic::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
}

.page-news .topic--cyan::before { background: var(--cyan); }
.page-news .topic--violet::before { background: var(--violet); }
.page-news .topic--gold::before { background: var(--gold); }

.page-news .topic__mark {
  display: block;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--paper-dim);
  margin-bottom: 14px;
}

.page-news .topic__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 24px;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .topic__desc {
  margin: 0 0 16px;
  color: var(--paper);
  font-size: 15px;
  line-height: 1.75;
}

.page-news .topic__meta {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--ink-700);
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--paper-dim);
}

/* ---------- 订阅转化 ---------- */
.page-news .news-subscribe__panel {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 88% 12%, rgba(245, 185, 66, 0.16), transparent 58%),
    radial-gradient(circle at 6% 92%, rgba(53, 231, 214, 0.14), transparent 55%),
    var(--ink-800);
}

.page-news .news-subscribe__body .section-title {
  margin-bottom: 14px;
}

.page-news .steps {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .steps__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  border: 1px dashed var(--ink-700);
  border-radius: var(--radius-sm);
  background: rgba(7, 19, 31, 0.6);
}

.page-news .steps__no {
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--gold);
  color: var(--ink-900);
  font-family: var(--font-label);
  font-size: 13px;
  font-weight: 700;
}

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

.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-news .news-subscribe__side {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  align-content: start;
}

.page-news .side-fact {
  margin: 0;
  padding: 14px 12px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-sm);
  text-align: center;
}

.page-news .side-fact__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 4vw, 28px);
  letter-spacing: -0.02em;
  color: var(--gold);
}

.page-news .side-fact__label {
  display: block;
  margin-top: 6px;
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--paper-dim);
}

.page-news .side-fact--dim .side-fact__num {
  color: var(--cyan);
}

/* ---------- 更新与新增 ---------- */
.page-news .upkeep {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-news .upkeep__item {
  display: grid;
  gap: 8px;
  padding: clamp(18px, 3vw, 26px);
  border-top: 1px dashed var(--ink-700);
}

.page-news .upkeep__item:last-child {
  border-bottom: 1px dashed var(--ink-700);
}

.page-news .upkeep__key {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-news .upkeep__text {
  margin: 0;
  color: var(--paper);
  font-size: 15px;
  line-height: 1.75;
  max-width: 68ch;
}

/* ---------- 底部快捷路径 ---------- */
.page-news .news-return {
  margin-top: clamp(40px, 6vw, 72px);
  padding: clamp(20px, 3.4vw, 30px);
  border: 1px dashed var(--ink-700);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  display: grid;
  gap: 16px;
}

.page-news .news-return__text {
  margin: 0;
  color: var(--paper);
  font-size: 16px;
  line-height: 1.7;
}

.page-news .news-return__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 焦点可见性 ---------- */
.page-news a:focus-visible,
.page-news summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

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

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

  .page-news .upkeep__item {
    grid-template-columns: minmax(180px, 240px) 1fr;
    align-items: baseline;
    gap: 24px;
  }

  .page-news .batch__item {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
  }

  .page-news .batch__item-tags {
    flex: 0 0 auto;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-news .news-system__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

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

  .page-news .news-subscribe__side {
    grid-template-columns: 1fr;
  }

  .page-news .news-hero__title {
    max-width: 13em;
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .wall__item,
  .page-news .tag-band__chip {
    transition: none;
  }

  .page-news .wall__item:hover,
  .page-news .wall__item:focus-within,
  .page-news .tag-band__chip:hover,
  .page-news .tag-band__chip:focus-visible {
    transform: none;
  }
}