.page-news {
  --news-hair: rgba(27, 20, 16, 0.13);
  --news-hair-dark: rgba(127, 166, 196, 0.26);
  --news-track: rgba(27, 20, 16, 0.16);
}

/* ---------- 通用文字 ---------- */
.page-news .news-h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.55rem, 4.4vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 10px 0 0;
  color: var(--ink);
}

.page-news .news-h2--light {
  color: var(--cream);
}

.page-news .news-p {
  margin: 14px 0 0;
  font-size: 0.96rem;
  line-height: 1.78;
  color: var(--ink-soft);
  max-width: 62ch;
}

.page-news .news-p--light {
  color: rgba(246, 239, 227, 0.78);
}

.page-news .news-inline-link {
  color: var(--coral-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-news .news-inline-link:hover {
  color: var(--coral);
}

.page-news .news-p--light .news-inline-link,
.page-news .news-return__card .news-inline-link {
  color: var(--gold-soft);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(158deg, var(--canal) 0%, var(--night) 100%);
  color: var(--cream);
  padding: clamp(26px, 5vw, 52px) 0 clamp(38px, 6vw, 68px);
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 78% at 84% -12%, rgba(226, 166, 59, 0.22), transparent 62%),
    radial-gradient(88% 62% at 6% 112%, rgba(63, 158, 134, 0.16), transparent 64%);
  pointer-events: none;
}

.page-news .news-hero__inner {
  position: relative;
  z-index: 1;
}

.page-news .news-hero .crumbs__item {
  color: rgba(246, 239, 227, 0.7);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

.page-news .news-hero .crumbs__item:first-child {
  color: var(--gold-soft);
  text-decoration: none;
}

.page-news .news-hero .crumbs__sep {
  color: rgba(246, 239, 227, 0.38);
}

.page-news .news-hero__grid {
  display: grid;
  gap: 26px;
  margin-top: 24px;
}

.page-news .news-hero h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2rem, 7vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.012em;
  margin: 14px 0 0;
  color: var(--cream);
}

.page-news .news-hero .lede {
  margin: 18px 0 0;
  font-size: clamp(0.98rem, 2.4vw, 1.08rem);
  line-height: 1.8;
  color: rgba(246, 239, 227, 0.82);
  max-width: 60ch;
}

.page-news .news-hero__stats {
  display: grid;
  gap: 16px;
  border-top: 1px solid var(--gold-line);
  padding-top: 20px;
}

.page-news .news-stat {
  display: grid;
  gap: 3px;
  padding-left: 14px;
  border-left: 2px solid var(--gold-line);
}

.page-news .news-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.6vw, 1.15rem);
  letter-spacing: 0.14em;
  color: var(--gold-soft);
}

.page-news .news-stat__label {
  font-size: 0.84rem;
  line-height: 1.6;
  color: rgba(246, 239, 227, 0.72);
}

.page-news .news-hero__figure {
  margin: clamp(28px, 4.6vw, 52px) 0 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--news-hair-dark);
}

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

.page-news .news-hero__figure .media__caption {
  display: block;
  padding: 12px 16px;
  background: rgba(7, 24, 40, 0.72);
  font-size: 0.78rem;
  color: rgba(246, 239, 227, 0.66);
}

/* ---------- 页内跳转带 ---------- */
.page-news .news-jump {
  background: var(--canal);
  border-top: 1px solid var(--news-hair-dark);
  border-bottom: 1px solid var(--news-hair-dark);
}

.page-news .news-jump__list {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 10px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

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

.page-news .news-jump__link {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--news-hair-dark);
  color: rgba(246, 239, 227, 0.82);
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  white-space: nowrap;
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-news .news-jump__link:hover,
.page-news .news-jump__link:focus-visible {
  background: rgba(226, 166, 59, 0.16);
  border-color: var(--gold);
  color: var(--gold-soft);
}

/* ---------- 专题 ---------- */
.page-news .news-topics {
  background: var(--cream);
  color: var(--ink);
  padding: clamp(46px, 8vw, 92px) 0;
}

.page-news .news-topics__layout {
  display: grid;
  gap: 30px;
}

.page-news .news-topics__figure {
  margin: 22px 0 0;
}

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

.page-news .news-topics .media {
  border-radius: var(--r-md);
  overflow: hidden;
}

/* 纯 CSS 标签切换 */
.page-news .news-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .news-tabs__tab {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--news-hair);
  background: rgba(255, 255, 255, 0.6);
  color: var(--ink-soft);
  font-size: 0.88rem;
  cursor: pointer;
  user-select: none;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-news .news-tabs__tab:hover {
  border-color: var(--stone);
  color: var(--ink);
}

.page-news .news-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex: none;
  display: inline-block;
}

.page-news .news-dot--gold { background: var(--gold); }
.page-news .news-dot--coral { background: var(--coral); }
.page-news .news-dot--green { background: var(--green); }
.page-news .news-dot--water { background: var(--water); }

.page-news #news-tab-1:checked ~ .news-tabs__bar label[for="news-tab-1"],
.page-news #news-tab-2:checked ~ .news-tabs__bar label[for="news-tab-2"],
.page-news #news-tab-3:checked ~ .news-tabs__bar label[for="news-tab-3"],
.page-news #news-tab-4:checked ~ .news-tabs__bar label[for="news-tab-4"] {
  background: var(--canal);
  border-color: var(--canal);
  color: var(--cream);
}

.page-news #news-tab-1:focus-visible ~ .news-tabs__bar label[for="news-tab-1"],
.page-news #news-tab-2:focus-visible ~ .news-tabs__bar label[for="news-tab-2"],
.page-news #news-tab-3:focus-visible ~ .news-tabs__bar label[for="news-tab-3"],
.page-news #news-tab-4:focus-visible ~ .news-tabs__bar label[for="news-tab-4"] {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-news .news-tabs__panels {
  margin-top: 22px;
}

.page-news .news-tabs__panel {
  display: none;
}

.page-news #news-tab-1:checked ~ .news-tabs__panels .news-tabs__panel--1,
.page-news #news-tab-2:checked ~ .news-tabs__panels .news-tabs__panel--2,
.page-news #news-tab-3:checked ~ .news-tabs__panels .news-tabs__panel--3,
.page-news #news-tab-4:checked ~ .news-tabs__panels .news-tabs__panel--4 {
  display: block;
  animation: news-fade-in 0.42s var(--ease) both;
}

@keyframes news-fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.page-news .news-tabs__scope {
  margin: 0;
  font-size: 1rem;
  line-height: 1.82;
  color: var(--ink);
  max-width: 62ch;
}

.page-news .news-tabs__facts {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-news .news-tabs__facts li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-news .news-tabs__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

/* ---------- 条目流 ---------- */
.page-news .news-stream {
  background: var(--cream-soft);
  color: var(--ink);
  padding: clamp(44px, 7vw, 88px) 0;
}

.page-news .news-stream .section__head {
  max-width: 62ch;
}

.page-news .news-stream__list {
  position: relative;
  list-style: none;
  margin: clamp(30px, 5vw, 52px) 0 0;
  padding: 0 0 0 26px;
}

.page-news .news-stream__list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gold) 0%, rgba(226, 166, 59, 0.14) 100%);
}

.page-news .news-item {
  position: relative;
  padding-bottom: 28px;
  margin-bottom: 28px;
}

.page-news .news-item::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--news-hair);
}

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

.page-news .news-item:last-child::after {
  display: none;
}

.page-news .news-item__node {
  position: absolute;
  left: -26px;
  top: 7px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cream-soft);
  border: 2px solid var(--gold);
  box-sizing: border-box;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .news-item:hover .news-item__node {
  transform: scale(1.4);
  background: var(--gold);
}

.page-news .news-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 9px;
}

.page-news .news-item__time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
}

.page-news .news-item__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.04rem, 3.2vw, 1.34rem);
  line-height: 1.38;
  margin: 0 0 9px;
  color: var(--ink);
}

.page-news .news-item__text {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.74;
  color: var(--ink-soft);
  max-width: 62ch;
}

.page-news .news-stream__foot {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(32px, 5vw, 48px);
}

/* ---------- 版本时间线 ---------- */
.page-news .news-timeline {
  position: relative;
  overflow: hidden;
  background: var(--canal);
  color: var(--cream);
  padding: clamp(48px, 8vw, 96px) 0;
}

.page-news .news-timeline::before {
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  bottom: -22%;
  height: 62%;
  background: radial-gradient(58% 100% at 50% 100%, rgba(226, 166, 59, 0.18), transparent 72%);
  pointer-events: none;
}

.page-news .news-timeline .wrap {
  position: relative;
  z-index: 1;
}

.page-news .news-timeline__grid {
  display: grid;
  gap: 34px;
}

.page-news .news-timeline__figure {
  margin: 24px 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--news-hair-dark);
}

.page-news .news-timeline__list {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 28px;
}

.page-news .news-timeline__list::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 22px;
  bottom: 22px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--gold) 0%, rgba(226, 166, 59, 0.16) 100%);
}

.page-news .tl-node {
  position: relative;
}

.page-news .tl-node::before {
  content: "";
  position: absolute;
  left: -28px;
  top: 18px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--canal);
  border: 2px solid var(--gold);
  box-sizing: border-box;
  z-index: 1;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}

.page-news .tl-node:hover::before {
  transform: scale(1.22);
  background: var(--gold);
}

.page-news .tl-node__details > summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  min-height: 44px;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
  border-bottom: 1px solid var(--news-hair-dark);
}

.page-news .tl-node__details > summary::-webkit-details-marker {
  display: none;
}

.page-news .tl-node__details > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--gold);
  transition: transform 0.2s var(--ease);
}

.page-news .tl-node__details[open] > summary::after {
  content: "–";
}

.page-news .tl-node__ver {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--gold-soft);
}

.page-news .tl-node__name {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.02rem;
  line-height: 1.45;
  color: var(--cream);
}

.page-news .tl-node__desc {
  margin: 0;
  padding: 4px 0 18px;
  font-size: 0.91rem;
  line-height: 1.76;
  color: rgba(246, 239, 227, 0.76);
  max-width: 58ch;
}

/* ---------- 归档 ---------- */
.page-news .news-archive {
  background: var(--cream);
  color: var(--ink);
  padding: clamp(44px, 7vw, 86px) 0;
}

.page-news .news-archive .section__head {
  max-width: 62ch;
}

.page-news .news-archive__banner {
  margin: clamp(26px, 4vw, 40px) 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
  aspect-ratio: 16 / 6;
  background: linear-gradient(150deg, var(--cream-deep), var(--stone));
}

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

.page-news .news-archive__grid {
  display: grid;
  gap: 30px;
  margin-top: clamp(26px, 4vw, 42px);
}

.page-news .news-archive__heading {
  margin: 0 0 14px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: var(--coral-deep);
}

.page-news .news-archive__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-news .news-archive__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 92px;
  padding: 14px 14px 16px;
  border-radius: var(--r-md);
  background: var(--cream-soft);
  border: 1px solid var(--news-hair);
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-news .news-archive__item:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-news .news-archive__num {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  color: var(--coral-deep);
}

.page-news .news-archive__label {
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

/* ---------- 回访 ---------- */
.page-news .news-return {
  background: var(--night);
  color: var(--cream);
  padding: clamp(44px, 7vw, 90px) 0;
}

.page-news .news-return__card {
  border: 1px solid var(--gold-line);
  border-radius: var(--r-lg);
  padding: clamp(24px, 5vw, 52px);
  background: linear-gradient(150deg, rgba(226, 166, 59, 0.12), rgba(7, 24, 40, 0) 62%);
}

.page-news .news-return__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 4vw, 34px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-news .news-archive__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 48px;
    align-items: end;
  }

  .page-news .news-archive__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 44px;
  }
}

@media (min-width: 940px) {
  .page-news .news-topics__layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: 48px;
    align-items: start;
  }

  .page-news .news-timeline__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 58px;
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-news .news-stream__list {
    padding-left: 34px;
  }

  .page-news .news-item__node {
    left: -34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news #news-tab-1:checked ~ .news-tabs__panels .news-tabs__panel--1,
  .page-news #news-tab-2:checked ~ .news-tabs__panels .news-tabs__panel--2,
  .page-news #news-tab-3:checked ~ .news-tabs__panels .news-tabs__panel--3,
  .page-news #news-tab-4:checked ~ .news-tabs__panels .news-tabs__panel--4 {
    animation: none;
  }

  .page-news .news-item:hover .news-item__node,
  .page-news .tl-node:hover::before,
  .page-news .news-archive__item:hover {
    transform: none;
  }
}
</br>