.page-news {
  --news-gap: clamp(28px, 5vw, 56px);
  --news-axis: 2px;
  background: var(--ivory);
  color: var(--ink);
  overflow-x: clip;
}

.page-news [hidden] {
  display: none !important;
}

.page-news .breadcrumbs {
  padding: clamp(16px, 3vw, 26px) 0 0;
}

/* ---------- 首屏 ---------- */
.page-news .news-cover {
  padding: clamp(16px, 3vw, 30px) 0 clamp(34px, 6vw, 68px);
}

.page-news .news-cover__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-news .news-cover h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.15rem, 7.4vw, var(--step-61));
  line-height: 1.06;
  letter-spacing: -0.015em;
  margin: 6px 0 16px;
  color: var(--ink);
}

.page-news .news-cover__lead {
  max-width: 54ch;
  margin: 0;
  color: var(--gray);
}

.page-news .news-cover__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 26px;
  margin-top: clamp(22px, 3vw, 30px);
}

.page-news .news-cover__textlink {
  font-size: var(--step-16);
  color: var(--orange-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--amber);
  padding-bottom: 2px;
  transition: border-color .28s var(--ease), color .28s var(--ease);
}

.page-news .news-cover__textlink:hover,
.page-news .news-cover__textlink:focus-visible {
  border-bottom-color: var(--orange);
  color: var(--ink);
}

.page-news .news-cover__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 40px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--rule);
}

.page-news .news-cover__facts dt {
  margin: 0;
  color: var(--brown);
}

.page-news .news-cover__facts dd {
  margin: 6px 0 0;
  font-size: var(--step-16);
  color: var(--ink);
}

.page-news .news-cover__media {
  position: relative;
  margin: 0;
}

.page-news .news-cover__sticker {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 2;
}

/* ---------- 时间轴刻度 ---------- */
.page-news .news-timeline__intro {
  max-width: 48ch;
  margin: 12px 0 0;
  color: var(--gray);
}

.page-news .tl {
  position: relative;
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0 0 0 30px;
}

.page-news .tl::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: var(--news-axis);
  border-radius: var(--radius-pill);
  background: var(--rule);
}

.page-news .tl__node {
  position: relative;
}

.page-news .tl__link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 0;
  color: var(--ink);
  text-decoration: none;
}

.page-news .tl__dot {
  position: absolute;
  left: -29px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--leaf);
  transition: background .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}

.page-news .tl__label {
  color: var(--gray);
  letter-spacing: .04em;
  transition: color .3s var(--ease);
}

.page-news .tl__link:hover .tl__dot,
.page-news .tl__link:focus-visible .tl__dot {
  background: var(--orange);
  border-color: var(--orange);
  transform: translateY(-50%) scale(1.15);
}

.page-news .tl__link:hover .tl__label,
.page-news .tl__link:focus-visible .tl__label {
  color: var(--orange-deep);
}

.page-news .tl__node--current .tl__dot {
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 0 0 6px rgba(226, 85, 30, .14);
}

.page-news .tl__node--current .tl__label {
  color: var(--orange-deep);
}

/* ---------- 最新一期 ---------- */
.page-news .news-latest__panel {
  position: relative;
  overflow: hidden;
  background: var(--leaf-pale);
  border: 1px solid rgba(47, 110, 79, .16);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 5vw, 52px);
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  box-shadow: var(--shadow-card);
}

.page-news .news-latest__panel::after {
  content: "";
  position: absolute;
  right: -90px;
  top: -90px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: var(--amber);
  opacity: .18;
  pointer-events: none;
}

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

.page-news .news-latest__lead {
  margin: 14px 0 0;
  max-width: 46ch;
  color: var(--leaf-deep);
}

.page-news .news-latest__points {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-latest__points li {
  position: relative;
  padding-left: 26px;
  font-size: var(--step-16);
  line-height: 1.75;
  color: var(--ink);
}

.page-news .news-latest__points li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .66em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
}

.page-news .news-latest__media {
  position: relative;
  z-index: 1;
  margin: 0;
}

/* ---------- 按标签浏览 ---------- */
.page-news .news-browse__intro {
  max-width: 52ch;
  margin: 12px 0 0;
  color: var(--gray);
}

.page-news .news-browse__layout {
  margin-top: clamp(26px, 4vw, 42px);
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

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

.page-news .news-browse__filter {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3vw, 30px);
  box-shadow: var(--shadow-card);
}

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

.page-news .filter-btn {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: .03em;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--rule);
  background: var(--ivory);
  color: var(--ink);
  cursor: pointer;
  transition: background .28s var(--ease), color .28s var(--ease), border-color .28s var(--ease);
}

.page-news .filter-btn:hover,
.page-news .filter-btn:focus-visible {
  border-color: var(--leaf);
  color: var(--leaf-deep);
}

.page-news .filter-btn[aria-pressed="true"] {
  background: var(--leaf-pale);
  border-color: var(--leaf);
  color: var(--leaf-deep);
  font-weight: 700;
}

.page-news .filter-count {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: .04em;
  color: var(--brown);
}

/* ---------- 归档列表 ---------- */
.page-news .tl-list {
  position: relative;
  list-style: none;
  margin: clamp(30px, 5vw, 54px) 0 0;
  padding: 0;
}

.page-news .tl-list::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 12px;
  bottom: 12px;
  width: var(--news-axis);
  border-radius: var(--radius-pill);
  background: var(--rule);
}

.page-news .tl-list__item {
  position: relative;
  padding-left: 36px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-news .tl-list__item::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 28px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--leaf);
  transition: background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.page-news .tl-list__item--current::before {
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 0 0 6px rgba(226, 85, 30, .14);
}

.page-news .entry {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3vw, 30px);
  box-shadow: var(--shadow-card);
  transition: transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s var(--ease);
}

.page-news .tl-list__item:hover .entry,
.page-news .tl-list__item:focus-within .entry {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
  border-color: var(--leaf);
}

.page-news .tl-list__item--current .entry {
  border-color: var(--orange);
  border-width: 2px;
}

.page-news .entry__stamp {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--amber-pale);
  color: var(--brown);
  letter-spacing: .06em;
}

.page-news .tl-list__item--current .entry__stamp {
  background: var(--orange);
  color: var(--ink);
}

.page-news .entry__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-25);
  line-height: 1.34;
  margin: 0 0 10px;
  color: var(--ink);
}

.page-news .entry__text {
  margin: 0;
  max-width: 44ch;
  font-size: var(--step-16);
  line-height: 1.75;
  color: var(--gray);
}

.page-news .entry__keywords {
  margin: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: .04em;
  color: var(--brown);
  transition: max-height .34s var(--ease), opacity .34s var(--ease), margin-top .34s var(--ease);
}

.page-news .entry:hover .entry__keywords,
.page-news .entry:focus-within .entry__keywords {
  max-height: 80px;
  opacity: 1;
  margin-top: 14px;
}

.page-news .entry__tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
}

.page-news .entry__tags .tag {
  background: var(--leaf-pale);
  color: var(--leaf-deep);
  border-radius: var(--radius-pill);
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: .03em;
}

.page-news .tl-list__item--current .entry__tags .tag {
  background: var(--amber-pale);
  color: var(--brown);
}

.page-news .news-archive__note {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-top: 20px;
  border-top: 1px dashed var(--rule);
  font-size: var(--step-16);
  color: var(--gray);
}

.page-news .news-archive__note a {
  color: var(--orange-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--amber);
}

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

/* ---------- 系列专题 ---------- */
.page-news .news-series__head {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

.page-news .news-series__lead {
  max-width: 46ch;
  margin: 12px 0 0;
  color: var(--gray);
}

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

.page-news .news-series__rail {
  margin-top: clamp(26px, 4vw, 44px);
  padding: 6px var(--gutter) 26px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-news .series-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 18px;
  width: max-content;
}

.page-news .series-card {
  flex: 0 0 78vw;
  max-width: 380px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 3vw, 30px);
  box-shadow: var(--shadow-card);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}

.page-news .series-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lift);
}

.page-news .series-card--season { border-top: 6px solid var(--amber); }
.page-news .series-card--keep { border-top: 6px solid var(--leaf); }
.page-news .series-card--gift { border-top: 6px solid var(--berry); }

.page-news .series-card__index {
  margin: 0 0 12px;
  color: var(--brown);
}

.page-news .series-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-25);
  line-height: 1.3;
  margin: 0 0 10px;
  color: var(--ink);
}

.page-news .series-card__text {
  margin: 0 0 20px;
  font-size: var(--step-16);
  line-height: 1.72;
  color: var(--gray);
}

.page-news .series-card__issues {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: auto 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--rule);
}

.page-news .series-card__issues li {
  font-family: var(--font-mono);
  font-size: var(--step-12);
  letter-spacing: .03em;
  color: var(--leaf-deep);
  background: var(--leaf-pale);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
}

/* ---------- 订阅与提醒 ---------- */
.page-news .news-subscribe__panel {
  background: var(--ink);
  color: var(--ivory);
  border-radius: var(--radius-lg);
  padding: clamp(26px, 5vw, 56px);
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-news .news-subscribe__panel .eyebrow {
  color: var(--amber);
}

.page-news .news-subscribe__panel .section__title {
  color: var(--ivory);
}

.page-news .news-subscribe__lead {
  max-width: 46ch;
  margin: 14px 0 26px;
  font-size: var(--step-16);
  line-height: 1.78;
  color: rgba(251, 246, 236, .78);
}

.page-news .news-subscribe__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 18px;
}

.page-news .news-subscribe__panel .btn--ghost {
  color: var(--ivory);
  border-color: rgba(251, 246, 236, .42);
  background: transparent;
}

.page-news .news-subscribe__panel .btn--ghost:hover,
.page-news .news-subscribe__panel .btn--ghost:focus-visible {
  border-color: var(--amber);
  color: var(--amber);
}

.page-news .news-subscribe__steps {
  list-style: none;
  counter-reset: sub-step;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-news .news-subscribe__steps li {
  counter-increment: sub-step;
  position: relative;
  padding-left: 48px;
  font-size: var(--step-16);
  line-height: 1.72;
  color: rgba(251, 246, 236, .88);
}

.page-news .news-subscribe__steps li::before {
  content: counter(sub-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: var(--step-12);
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--amber);
  border: 1px solid rgba(242, 183, 53, .5);
  border-radius: var(--radius-pill);
  padding: 1px 9px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-news .series-card {
    flex: 0 0 340px;
  }
}

@media (min-width: 900px) {
  .page-news .news-cover__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-news .news-cover__body { order: 1; }
  .page-news .news-cover__media { order: 2; }

  .page-news .tl {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 62px 0 0;
  }

  .page-news .tl::before {
    left: 10px;
    right: 10px;
    top: 28px;
    bottom: auto;
    width: auto;
    height: var(--news-axis);
  }

  .page-news .tl__node {
    flex: 1 1 0;
  }

  .page-news .tl__link {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 0;
  }

  .page-news .tl__dot {
    left: 0;
    top: -41px;
    transform: none;
  }

  .page-news .tl__link:hover .tl__dot,
  .page-news .tl__link:focus-visible .tl__dot {
    transform: scale(1.15);
  }

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

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

  .page-news .tl-list::before {
    left: 50%;
    margin-left: -1px;
    top: 16px;
    bottom: 16px;
  }

  .page-news .tl-list__item {
    width: 50%;
    padding-left: 0;
    padding-right: 48px;
  }

  .page-news .tl-list__item:nth-child(even) {
    margin-left: 50%;
    padding-right: 0;
    padding-left: 48px;
  }

  .page-news .tl-list__item::before {
    left: auto;
    right: -8px;
    top: 30px;
  }

  .page-news .tl-list__item:nth-child(even)::before {
    right: auto;
    left: -8px;
  }

  .page-news .news-series__head {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
  }

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

@media (min-width: 1180px) {
  .page-news .series-card {
    flex: 0 0 360px;
  }

  .page-news .news-series__rail {
    padding-left: max(var(--gutter), calc((100vw - var(--shell-wide)) / 2));
    padding-right: max(var(--gutter), calc((100vw - var(--shell-wide)) / 2));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .tl__dot,
  .page-news .tl__label,
  .page-news .entry,
  .page-news .entry__keywords,
  .page-news .series-card,
  .page-news .filter-btn {
    transition: none;
  }

  .page-news .tl-list__item:hover .entry,
  .page-news .tl-list__item:focus-within .entry,
  .page-news .series-card:hover {
    transform: none;
  }
}
