/* ==========================================================
   动态与专栏 /blog/ —— 页面专属样式（作用域 .page-news）
   ========================================================== */

.page-news {
  --news-hair: rgba(44, 74, 64, 0.72);
  --news-hair-soft: rgba(44, 74, 64, 0.4);
  --news-gutter: clamp(18px, 2.6vw, 34px);
  background: var(--ink);
  color: var(--cold);
  font-family: var(--font-body);
}

/* ---------- 面包屑留出叠加导航空间 ---------- */
.page-news > .crumbs {
  padding-top: clamp(92px, 12vw, 126px);
  padding-bottom: 4px;
}

/* ---------- 首屏 · 框景 ---------- */
.page-news .news-hero {
  position: relative;
  padding-bottom: clamp(28px, 4vw, 48px);
}

.page-news .news-hero__frame {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 38px);
  padding: clamp(22px, 3.4vw, 44px);
  border: 2px solid var(--line);
  background:
    linear-gradient(135deg, rgba(200, 255, 61, 0.07), transparent 46%),
    linear-gradient(315deg, rgba(255, 122, 47, 0.08), transparent 40%),
    var(--deep);
  box-shadow: 14px 14px 0 rgba(6, 18, 16, 0.72);
}

.page-news .news-hero__frame::before {
  content: "";
  position: absolute;
  top: -2px;
  left: clamp(22px, 3.4vw, 44px);
  width: 72px;
  height: 2px;
  background: var(--lime);
}

.page-news .news-hero__frame::after {
  content: "";
  position: absolute;
  left: -2px;
  top: clamp(22px, 3.4vw, 44px);
  width: 2px;
  height: 56px;
  background: var(--amber);
}

.page-news .news-hero__text {
  position: relative;
  z-index: 1;
  order: 2;
}

.page-news .news-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5.4vw, 3.7rem);
  line-height: 1.06;
  letter-spacing: 0.05em;
  color: var(--cold);
}

.page-news .news-hero__lede {
  max-width: 34em;
  margin: 0 0 22px;
  color: var(--mist);
  font-size: 1.02rem;
  line-height: 1.8;
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-bottom: 24px;
}

.page-news .news-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

.page-news .news-hero__figure {
  order: 1;
  position: relative;
  margin: 0;
  border: 2px solid var(--line);
  background: var(--ink);
  box-shadow: 8px 8px 0 rgba(200, 255, 61, 0.16);
}

.page-news .news-hero__figure figcaption,
.page-news .news-figure figcaption {
  padding: 10px 14px;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--mist);
  border-top: 1px solid var(--news-hair);
}

/* ---------- 图片通用 ---------- */
.page-news .figure {
  margin: 0;
}

.page-news .figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--deep);
}

.page-news .news-figure--wide img {
  aspect-ratio: 16 / 9;
}

.page-news .news-figure img {
  aspect-ratio: 4 / 3;
}

/* ---------- 分类速览条 ---------- */
.page-news .cat-bar {
  border-top: 1px solid var(--news-hair);
  border-bottom: 1px solid var(--news-hair);
  background: var(--deep);
}

.page-news .cat-bar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 20px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.page-news .cat-bar__label {
  flex: 0 0 auto;
}

.page-news .cat-bar__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-news .cat-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--line);
  color: var(--cold);
  text-decoration: none;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-news .cat-link:hover,
.page-news .cat-link:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
}

.page-news .cat-chip {
  width: 9px;
  height: 9px;
  flex: 0 0 auto;
  background: var(--lime);
}

.page-news .cat-chip--amber {
  background: var(--amber);
}

.page-news .cat-chip--dim {
  background: var(--lime-dim);
}

.page-news .cat-chip--review {
  background: var(--review);
}

/* ---------- 主体归档区 ---------- */
.page-news .news-archive {
  padding: clamp(32px, 5vw, 68px) 0 clamp(46px, 7vw, 92px);
}

.page-news .news-archive__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 54px);
  align-items: start;
}

.page-news .news-archive__stream {
  min-width: 0;
}

/* ---------- 分组标题 ---------- */
.page-news .entry-group + .entry-group {
  margin-top: clamp(40px, 5.4vw, 70px);
}

.page-news .group-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 16px;
  align-items: baseline;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--line);
}

.page-news .group-num {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.45rem;
  line-height: 1;
  color: var(--lime);
}

.page-news .group-copy h2 {
  margin: 0 0 5px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.28rem, 2.6vw, 1.8rem);
  line-height: 1.3;
  color: var(--cold);
}

.page-news .group-note {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-news .group-lede {
  max-width: 36em;
  margin: 18px 0 4px;
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--cold);
}

.page-news .group-lede + .entry-list {
  margin-top: 20px;
}

.page-news .news-figure {
  margin: 20px 0 0;
  border: 2px solid var(--line);
  background: var(--deep);
  box-shadow: 8px 8px 0 rgba(6, 18, 16, 0.6);
}

/* ---------- 条目列表 ---------- */
.page-news .entry-list {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--news-hair);
}

.page-news .entry {
  border-bottom: 1px solid var(--news-hair);
}

.page-news .entry__link {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  grid-template-rows: auto auto;
  gap: 8px 16px;
  padding: 18px 10px 18px 0;
  color: inherit;
  text-decoration: none;
  transition: background-color 0.22s ease, padding-left 0.22s ease;
}

.page-news .entry__link:hover,
.page-news .entry__link:focus-visible {
  background: rgba(200, 255, 61, 0.05);
  padding-left: 12px;
}

.page-news .entry__no {
  grid-column: 1;
  grid-row: 1 / span 2;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--mist);
  transition: color 0.2s ease;
}

.page-news .entry__link:hover .entry__no,
.page-news .entry__link:focus-visible .entry__no {
  color: var(--lime);
}

.page-news .entry__body {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-news .entry__title {
  font-family: var(--font-display);
  font-size: clamp(1rem, 1.9vw, 1.16rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.45;
  color: var(--cold);
}

.page-news .entry__desc {
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .entry__meta {
  grid-column: 2;
  grid-row: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
}

.page-news .entry__time {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* ---------- 印刷套色小标签 ---------- */
.page-news .tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 0.71rem;
  letter-spacing: 0.12em;
  color: var(--lime);
  background: rgba(200, 255, 61, 0.12);
  border-left: 4px solid var(--lime);
}

.page-news .tag--amber {
  color: var(--amber);
  background: rgba(255, 122, 47, 0.14);
  border-left-color: var(--amber);
}

.page-news .tag--dim {
  color: var(--lime-dim);
  background: rgba(143, 191, 42, 0.14);
  border-left-color: var(--lime-dim);
}

.page-news .tag--review {
  color: var(--cold);
  background: rgba(194, 56, 47, 0.26);
  border-left-color: var(--review);
}

/* ---------- 右栏专题横带 ---------- */
.page-news .topic-rail {
  align-self: start;
  padding-top: 6px;
}

.page-news .topic-rail__label {
  display: block;
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--news-hair);
}

.page-news .topic-rail__list {
  display: flex;
  gap: 12px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-news .topic-rail__list > li {
  flex: 0 0 auto;
}

.page-news .topic-piece {
  display: grid;
  gap: 5px;
  min-width: 196px;
  padding: 14px 16px;
  border: 2px solid var(--line);
  border-left-width: 6px;
  background: var(--deep);
  color: var(--cold);
  text-decoration: none;
  transition: border-color 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
}

.page-news .topic-piece__k {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-news .topic-piece__t {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: 0.05em;
  color: var(--cold);
}

.page-news .topic-piece__n {
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-news .topic-piece--lime {
  border-left-color: var(--lime);
}

.page-news .topic-piece--amber {
  border-left-color: var(--amber);
}

.page-news .topic-piece--dim {
  border-left-color: var(--lime-dim);
}

.page-news .topic-piece--review {
  border-left-color: var(--review);
}

.page-news .topic-piece:hover,
.page-news .topic-piece:focus-visible {
  border-top-color: var(--amber);
  border-right-color: var(--amber);
  border-bottom-color: var(--amber);
  transform: translate(-2px, -2px);
  box-shadow: 8px 8px 0 rgba(255, 122, 47, 0.22);
}

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

.page-news .topic-rail__btn {
  width: 100%;
  justify-content: center;
}

/* ---------- 结尾 · 浅色章节 ---------- */
.page-news .news-connect {
  background: var(--paper);
  color: var(--paper-ink);
  border-top: 2px solid var(--deep);
  padding: clamp(42px, 6vw, 86px) 0;
}

.page-news .news-connect__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.4vw, 44px);
  align-items: start;
}

.page-news .news-connect__lead h2 {
  margin: 10px 0 16px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.2vw, 2.15rem);
  line-height: 1.28;
  color: var(--paper-ink);
}

.page-news .news-connect__lead p {
  max-width: 32em;
  margin: 0 0 14px;
  font-size: 0.98rem;
  line-height: 1.85;
  color: #35463E;
}

.page-news .eyebrow--paper {
  color: #5C6B62;
}

.page-news .news-connect__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-news .news-connect__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-news .connect-card {
  padding: 20px 22px;
  border: 2px solid var(--paper-ink);
  background: rgba(242, 246, 243, 0.72);
  box-shadow: 8px 8px 0 rgba(11, 31, 26, 0.14);
}

.page-news .connect-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--paper-ink);
}

.page-news .connect-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: #35463E;
}

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

  .page-news .connect-card:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-news .news-hero__frame {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: center;
  }

  .page-news .news-hero__text {
    order: 1;
  }

  .page-news .news-hero__figure {
    order: 2;
  }

  .page-news .news-connect__inner {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
  }

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

@media (min-width: 1024px) {
  .page-news .news-archive__layout {
    grid-template-columns: minmax(0, 1fr) 296px;
  }

  .page-news .topic-rail {
    position: sticky;
    top: 96px;
  }

  .page-news .topic-rail__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-news .topic-rail__list > li {
    flex: 1 1 auto;
  }

  .page-news .topic-piece {
    min-width: 0;
  }

  .page-news .entry__link {
    grid-template-columns: 52px minmax(0, 1fr) auto;
    grid-template-rows: auto;
    align-items: center;
    gap: 6px 24px;
    padding: 20px 14px 20px 0;
  }

  .page-news .entry__no {
    grid-column: 1;
    grid-row: 1;
    padding-top: 0;
  }

  .page-news .entry__body {
    grid-column: 2;
    grid-row: 1;
  }

  .page-news .entry__meta {
    grid-column: 3;
    grid-row: 1;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
  }
}

@media (min-width: 1280px) {
  .page-news .news-connect__cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-news .connect-card:last-child {
    grid-column: auto;
  }
}

/* ---------- 无障碍与偏好 ---------- */
.page-news .cat-link:focus-visible,
.page-news .entry__link:focus-visible,
.page-news .topic-piece:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .entry__link,
  .page-news .topic-piece,
  .page-news .cat-link,
  .page-news .entry__no {
    transition: none;
  }

  .page-news .entry__link:hover,
  .page-news .topic-piece:hover,
  .page-news .topic-piece:focus-visible {
    transform: none;
  }
}