/* ============================================================
   更新记录 /page-news
   连续画布式时间轴 + 四类归口索引，全部选择器限定在 .page-news
   ============================================================ */

.page-news {
  --news-rail: clamp(8px, 2vw, 20px);
  --news-tl-pad: clamp(26px, 7vw, 68px);
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(154, 166, 178, 0.038) 0 1px,
    transparent 1px 7px
  );
}

/* ---------- 面包屑 ---------- */
.page-news .yh-crumb {
  padding-top: clamp(16px, 3vw, 30px);
}

.page-news .yh-crumb__item[aria-current="page"] {
  color: var(--yh-cream);
  font-family: var(--yh-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

/* ---------- 通用区块标题 ---------- */
.page-news .news-secthead {
  display: grid;
  gap: 10px;
  max-width: 62ch;
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-news .news-secthead__title {
  margin: 0;
  font-family: var(--yh-font-display);
  font-size: clamp(1.75rem, 5.2vw, 2.9rem);
  line-height: 1.08;
  letter-spacing: 0.015em;
  color: var(--yh-cream);
}

.page-news .news-secthead__note {
  margin: 0;
  color: var(--yh-silver);
  font-size: clamp(0.9rem, 1.4vw, 0.98rem);
  line-height: 1.85;
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  padding-top: clamp(26px, 4.5vw, 56px);
  padding-bottom: 0;
}

.page-news .news-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 46px);
  align-items: end;
}

.page-news .news-hero__title {
  margin: 0;
  font-family: var(--yh-font-display);
  font-size: clamp(2.9rem, 13vw, 6.8rem);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--yh-cream);
}

.page-news .news-hero__lead .yh-eyebrow {
  margin: 0 0 clamp(12px, 2vw, 18px);
}

.page-news .news-hero__text {
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  max-width: 46ch;
  color: var(--yh-silver);
  font-size: clamp(0.94rem, 1.4vw, 1.05rem);
  line-height: 1.9;
}

.page-news .news-hero__jump {
  list-style: none;
  margin: clamp(22px, 3.4vw, 34px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-news .news-hero__jump a {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--yh-line);
  border-radius: var(--yh-radius-pill);
  color: var(--yh-silver);
  font-family: var(--yh-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: color 0.3s ease, background-color 0.3s ease,
    border-color 0.3s ease, transform 0.3s ease;
}

.page-news .news-hero__jump a:hover {
  color: var(--yh-ink-deep);
  background: var(--yh-cyan);
  border-color: var(--yh-cyan);
  transform: translateY(-2px);
}

.page-news .news-hero__jump a:focus-visible {
  outline: 2px solid var(--yh-violet);
  outline-offset: 3px;
  color: var(--yh-ink-deep);
  background: var(--yh-cyan);
  border-color: var(--yh-cyan);
}

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

.page-news .news-hero__media {
  border-radius: var(--yh-radius-lg);
  overflow: hidden;
  border: 1px solid var(--yh-line-dash);
  background: var(--yh-ink-soft);
  box-shadow: 0 34px 80px -46px rgba(0, 0, 0, 0.95);
}

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

.page-news .yh-media__cap {
  margin-top: 12px;
  color: var(--yh-rock);
  font-size: 0.76rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
}

/* ---------- 数据带 ---------- */
.page-news .news-stats {
  list-style: none;
  margin: clamp(30px, 5vw, 56px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--yh-line);
  border-radius: var(--yh-radius-md);
  overflow: hidden;
}

.page-news .news-stats__item {
  padding: clamp(16px, 2.6vw, 26px);
  background: rgba(11, 27, 43, 0.94);
}

.page-news .news-stats__num {
  display: block;
  font-size: clamp(1.6rem, 5vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--yh-cream);
}

.page-news .news-stats__item--accent .news-stats__num {
  color: var(--yh-gold);
}

.page-news .news-stats__label {
  display: block;
  margin-top: 9px;
  color: var(--yh-silver);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
}

/* ---------- 时间轴 ---------- */
.page-news .news-tl__list {
  list-style: none;
  position: relative;
  margin: 0;
  padding: 0 0 0 var(--news-tl-pad);
}

.page-news .news-tl__list::before {
  content: "";
  position: absolute;
  left: var(--news-rail);
  top: 12px;
  bottom: 12px;
  width: 1px;
  background-image: repeating-linear-gradient(
    to bottom,
    var(--yh-line-strong) 0 2px,
    transparent 2px 12px
  );
}

.page-news .news-tl__item {
  position: relative;
  padding: clamp(16px, 2.6vw, 26px) 0 clamp(20px, 3vw, 32px);
  border-bottom: 1px solid var(--yh-line-dash);
  transition: border-color 0.3s ease;
}

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

.page-news .news-tl__item::before {
  content: "";
  position: absolute;
  top: calc(clamp(16px, 2.6vw, 26px) + 7px);
  left: calc(var(--news-rail) - var(--news-tl-pad));
  width: 9px;
  height: 9px;
  margin-left: -4px;
  border-radius: 50%;
  background: var(--yh-ink);
  border: 2px solid var(--yh-gold);
  box-shadow: 0 0 0 4px rgba(214, 168, 75, 0.12);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-news .news-tl__item:hover::before,
.page-news .news-tl__item:focus-within::before {
  border-color: var(--yh-cyan);
  box-shadow: 0 0 0 7px rgba(47, 230, 216, 0.16);
}

.page-news .news-tl__body {
  transition: transform 0.35s ease;
}

.page-news .news-tl__item:hover .news-tl__body {
  transform: translateX(5px);
}

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

.page-news .news-tl__when {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--yh-silver);
}

.page-news .news-tl__title {
  margin: 0 0 8px;
  color: var(--yh-cream);
  font-size: clamp(1.04rem, 2.4vw, 1.34rem);
  font-weight: 650;
  line-height: 1.5;
}

.page-news .news-tl__desc {
  margin: 0;
  max-width: 62ch;
  color: var(--yh-silver);
  font-size: 0.92rem;
  line-height: 1.85;
}

.page-news .news-tl__id {
  margin: 12px 0 0;
  color: var(--yh-rock);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
}

.page-news .news-tl__figure {
  margin: clamp(30px, 4.6vw, 54px) 0 0;
  border-radius: var(--yh-radius-lg);
  overflow: hidden;
  border: 1px solid var(--yh-line-dash);
  background: var(--yh-ink-soft);
}

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

.page-news .news-tl__figure .yh-media__cap {
  margin: 0;
  padding: 14px clamp(16px, 2.4vw, 24px);
  border-top: 1px solid var(--yh-line-dash);
  color: var(--yh-rock);
}

/* ---------- 记录索引 ---------- */
.page-news .news-index__lede {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  align-items: center;
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-news .news-index__lede .news-secthead {
  margin-bottom: 0;
}

.page-news .news-index__figure {
  margin: 0;
  border-radius: var(--yh-radius-lg);
  overflow: hidden;
  border: 1px solid var(--yh-line-dash);
  background: var(--yh-ink-soft);
}

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

/* 分类筛选 */
.page-news .news-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: clamp(16px, 2.4vw, 24px);
}

.page-news .news-filter__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.page-news .news-filter__label {
  cursor: pointer;
  padding: 8px 15px;
  border: 1px solid var(--yh-line);
  border-radius: var(--yh-radius-pill);
  color: var(--yh-silver);
  font-family: var(--yh-font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.07em;
  transition: color 0.28s ease, background-color 0.28s ease,
    border-color 0.28s ease, transform 0.28s ease;
}

.page-news .news-filter__label:hover {
  color: var(--yh-cyan);
  border-color: var(--yh-cyan);
  transform: translateY(-2px);
}

.page-news .news-filter__input:checked + .news-filter__label {
  color: var(--yh-ink-deep);
  background: var(--yh-cream);
  border-color: var(--yh-cream);
}

.page-news .news-filter__input:focus-visible + .news-filter__label {
  outline: 2px solid var(--yh-violet);
  outline-offset: 3px;
  box-shadow: 0 0 0 4px rgba(47, 230, 216, 0.3);
}

/* 前端筛选（渐进增强，无脚本时全部可见） */
.page-news:has(#news-cat-rule:checked) .news-recs__item:not([data-cat="rule"]),
.page-news:has(#news-cat-limit:checked) .news-recs__item:not([data-cat="limit"]),
.page-news:has(#news-cat-service:checked) .news-recs__item:not([data-cat="service"]),
.page-news:has(#news-cat-route:checked) .news-recs__item:not([data-cat="route"]) {
  display: none;
}

/* 记录列表 */
.page-news .news-recs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--yh-line-dash);
  border-radius: var(--yh-radius-md);
  overflow: hidden;
}

.page-news .news-recs__item {
  padding: clamp(16px, 2.6vw, 26px);
  background: rgba(18, 42, 64, 0.72);
  transition: background-color 0.3s ease;
}

.page-news .news-recs__item:hover {
  background: rgba(18, 42, 64, 1);
}

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

.page-news .news-recs__when {
  color: var(--yh-rock);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
}

.page-news .news-recs__title {
  margin: 0 0 6px;
  color: var(--yh-cream);
  font-size: clamp(1rem, 2vw, 1.16rem);
  font-weight: 620;
  line-height: 1.5;
}

.page-news .news-recs__desc {
  margin: 0;
  max-width: 68ch;
  color: var(--yh-silver);
  font-size: 0.88rem;
  line-height: 1.8;
}

.page-news .news-recs__ref {
  margin: 10px 0 0;
  color: var(--yh-gold);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

/* ---------- 版本迭代 ---------- */
.page-news .news-vers__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  align-items: center;
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-news .news-vers__top .news-secthead {
  margin-bottom: 0;
}

.page-news .news-vers__figure {
  margin: 0;
  border-radius: var(--yh-radius-lg);
  overflow: hidden;
  border: 1px solid var(--yh-line-dash);
  background: var(--yh-ink-soft);
}

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

.page-news .news-vers__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--yh-line-dash);
  border-radius: var(--yh-radius-lg);
  overflow: hidden;
}

.page-news .news-vers__card {
  position: relative;
  padding: clamp(20px, 3vw, 32px);
  background: rgba(11, 27, 43, 0.94);
  transition: background-color 0.3s ease;
}

.page-news .news-vers__card::after {
  content: "";
  position: absolute;
  left: clamp(20px, 3vw, 32px);
  right: clamp(20px, 3vw, 32px);
  top: 0;
  height: 2px;
  background: linear-gradient(to right, var(--yh-violet), transparent 72%);
}

.page-news .news-vers__card:hover {
  background: rgba(18, 42, 64, 0.92);
}

.page-news .news-vers__ver {
  display: block;
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--yh-gold);
}

.page-news .news-vers__name {
  margin: 12px 0 10px;
  color: var(--yh-cream);
  font-size: 1.02rem;
  font-weight: 620;
  letter-spacing: 0.04em;
}

.page-news .news-vers__desc {
  margin: 0;
  color: var(--yh-silver);
  font-size: 0.88rem;
  line-height: 1.85;
}

.page-news .news-vers__link {
  margin: 18px 0 0;
}

/* ---------- 回看入口 ---------- */
.page-news .news-more__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
}

.page-news .news-more__card {
  position: relative;
  display: grid;
  gap: 8px;
  padding: clamp(22px, 3.4vw, 36px);
  border: 1px solid var(--yh-line);
  border-radius: var(--yh-radius-lg);
  background: linear-gradient(
    152deg,
    rgba(123, 77, 255, 0.14),
    rgba(11, 27, 43, 0.62) 58%
  );
  text-decoration: none;
  transition: transform 0.35s ease, border-color 0.35s ease,
    box-shadow 0.35s ease;
}

.page-news .news-more__card:hover {
  transform: translateY(-4px);
  border-color: var(--yh-cyan);
  box-shadow: 0 26px 54px -32px rgba(47, 230, 216, 0.5);
}

.page-news .news-more__card:focus-visible {
  outline: 2px solid var(--yh-violet);
  outline-offset: 3px;
  box-shadow: 0 0 0 5px rgba(47, 230, 216, 0.3);
}

.page-news .news-more__kicker {
  color: var(--yh-gold);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
}

.page-news .news-more__title {
  color: var(--yh-cream);
  font-family: var(--yh-font-display);
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  letter-spacing: 0.02em;
}

.page-news .news-more__text {
  color: var(--yh-silver);
  font-size: 0.88rem;
  line-height: 1.8;
  max-width: 40ch;
}

.page-news .news-more__arrow {
  margin-top: 6px;
  color: var(--yh-cyan);
  font-size: 1.1rem;
  transition: transform 0.3s ease;
}

.page-news .news-more__card:hover .news-more__arrow {
  transform: translateX(6px);
}

.page-news .news-more__links {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: clamp(16px, 2.4vw, 22px) 0 0;
  border-top: 1px dashed var(--yh-line-dash);
  display: grid;
  gap: 10px;
}

.page-news .news-more__links a {
  color: var(--yh-silver);
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.28s ease, border-color 0.28s ease;
}

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

.page-news .news-more__links a:focus-visible {
  outline: 2px solid var(--yh-violet);
  outline-offset: 3px;
}

/* ============================================================
   响应式
   ============================================================ */
@media (min-width: 640px) {
  .page-news .news-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-news .news-more__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 860px) {
  .page-news .news-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .news-index__lede,
  .page-news .news-vers__top {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-news .news-tl__item:nth-child(even) .news-tl__body {
    margin-left: clamp(22px, 5vw, 84px);
  }

  .page-news .news-tl__figure {
    max-width: 760px;
  }

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

@media (min-width: 1024px) {
  .page-news .news-vers__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .news-recs__item {
    padding-left: clamp(24px, 3vw, 40px);
  }
}

@media (hover: none) {
  .page-news .news-tl__item:hover .news-tl__body,
  .page-news .news-more__card:hover,
  .page-news .news-filter__label:hover {
    transform: none;
  }
}
<<<END>>>