/* ================= 专题中心 / page-news ================= */
.page-news {
  --news-rule: rgba(30, 67, 89, .62);
  --news-plate: rgba(16, 43, 63, .42);
  display: block;
}

.page-news .news-wrap {
  padding-bottom: 4.5rem;
}

/* ---------- 面包屑 ---------- */
.page-news .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  padding: 1.35rem 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-news .crumbs__link {
  color: var(--amber-bright);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}

.page-news .crumbs__link:hover,
.page-news .crumbs__link:focus-visible {
  border-bottom-color: currentColor;
}

.page-news .crumbs__sep {
  color: var(--line);
}

.page-news .crumbs__item {
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  display: grid;
  gap: 1.7rem;
  padding: 1.5rem 0 2.6rem;
  border-bottom: 1px solid var(--news-rule);
}

.page-news .news-hero__text {
  display: grid;
  gap: .95rem;
  align-content: start;
}

.page-news .news-hero h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 4.6vw, 54px);
  line-height: 1.08;
  letter-spacing: -.012em;
  color: var(--paper);
}

.page-news .news-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: .35rem 0 0;
}

.page-news .news-hero__meta span {
  padding: .26rem .62rem;
  border: 1px solid var(--news-rule);
  border-radius: var(--r-xs);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-news .news-hero__meta span:first-child {
  border-color: rgba(198, 64, 46, .55);
  color: var(--cinnabar-bright);
}

.page-news .news-hero__meta span:last-child {
  border-color: rgba(71, 174, 147, .45);
  color: var(--celadon-bright);
}

/* ---------- 图形容器 ---------- */
.page-news .figure {
  margin: 0;
}

.page-news .figure__media {
  position: relative;
  aspect-ratio: 8 / 5;
  overflow: hidden;
  border: 1px solid var(--news-rule);
  border-radius: var(--r-sm);
  background: linear-gradient(135deg, var(--slate), var(--ink));
}

.page-news .figure__media--wide {
  aspect-ratio: 2 / 1;
}

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

.page-news .figure__caption {
  margin-top: .6rem;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  letter-spacing: .03em;
  color: var(--mist);
}

/* ---------- 专题线标签带 ---------- */
.page-news .news-lines {
  display: grid;
  gap: 1px;
  margin-top: 1.7rem;
  background: var(--news-rule);
  border: 1px solid var(--news-rule);
  border-radius: var(--r-sm);
  overflow: hidden;
}

.page-news .news-line {
  display: grid;
  gap: .32rem;
  padding: 1.1rem 1.15rem 1.2rem;
  background: var(--ink);
  border-left: 3px solid var(--line);
  color: inherit;
  text-decoration: none;
  transition: background-color .22s var(--ease), border-color .22s var(--ease);
}

.page-news .news-line:hover,
.page-news .news-line:focus-visible {
  background: var(--news-plate);
}

.page-news .news-line:focus-visible {
  outline: 2px solid var(--celadon-bright);
  outline-offset: -2px;
}

.page-news .news-line--cinnabar { border-left-color: var(--cinnabar); }
.page-news .news-line--amber { border-left-color: var(--amber); }
.page-news .news-line--celadon { border-left-color: var(--celadon); }

.page-news .news-line__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--amber-bright);
}

.page-news .news-line--cinnabar .news-line__num { color: var(--cinnabar-bright); }
.page-news .news-line--celadon .news-line__num { color: var(--celadon-bright); }

.page-news .news-line__name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.28;
  color: var(--paper);
}

.page-news .news-line__desc {
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 区块骨架 ---------- */
.page-news .news-section {
  padding: 2.6rem 0;
  border-bottom: 1px solid var(--news-rule);
}

.page-news .news-wrap > .news-section:last-child {
  border-bottom: 0;
  padding-bottom: 1rem;
}

.page-news .news-section .section__head {
  max-width: 64ch;
}

/* ---------- 专题线分组 ---------- */
.page-news .news-line-head {
  display: grid;
  gap: .6rem;
  max-width: 62ch;
}

.page-news .news-line-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.22;
  letter-spacing: -.008em;
  color: var(--paper);
}

.page-news .news-line-head p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-news .news-line-body {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

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

.page-news .news-entry {
  display: grid;
  grid-template-columns: 4.4rem minmax(0, 1fr);
  gap: .28rem .85rem;
  padding: .95rem .5rem .95rem .25rem;
  border-bottom: 1px solid var(--news-rule);
  transition: background-color .22s var(--ease);
}

.page-news .news-entry:hover,
.page-news .news-entry:focus {
  background: var(--news-plate);
}

.page-news .news-entry:focus-visible {
  outline: 2px solid var(--celadon-bright);
  outline-offset: -2px;
}

.page-news .news-entry__ref {
  grid-row: 1 / 3;
  grid-column: 1;
  padding-top: .2rem;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--amber-bright);
  white-space: nowrap;
}

.page-news .news-section--cinnabar .news-entry__ref { color: var(--cinnabar-bright); }
.page-news .news-section--celadon .news-entry__ref { color: var(--celadon-bright); }

.page-news .news-entry__title {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 16.5px;
  line-height: 1.45;
  color: var(--paper);
}

.page-news .news-entry__summary {
  grid-column: 2;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-news .news-entry:hover .news-entry__summary,
.page-news .news-entry:focus .news-entry__summary {
  -webkit-line-clamp: 6;
  line-clamp: 6;
}

/* ---------- 连读组合 ---------- */
.page-news .news-paths {
  list-style: none;
  margin: 1.7rem 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--news-rule);
  border: 1px solid var(--news-rule);
  border-radius: var(--r-sm);
  overflow: hidden;
}

.page-news .news-path {
  display: grid;
  gap: .7rem;
  align-content: start;
  padding: 1.3rem 1.2rem 1.45rem;
  background: var(--ink);
}

.page-news .news-path__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--amber-bright);
}

.page-news .news-path__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.35;
  color: var(--paper);
}

.page-news .news-path__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .55rem;
  counter-reset: step;
}

.page-news .news-path__steps li {
  position: relative;
  padding-left: 1.6rem;
  counter-increment: step;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-news .news-path__steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .12em;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--mist-soft);
}

/* ---------- 更新节奏 ---------- */
.page-news .news-cadence {
  width: 100%;
  min-width: 640px;
  margin-top: .4rem;
}

.page-news .news-cadence th,
.page-news .news-cadence td {
  text-align: left;
  vertical-align: top;
}

.page-news .news-sync {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-news .news-sync li {
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr);
  gap: .3rem .9rem;
  align-items: baseline;
  padding: .8rem 0;
  border-top: 1px solid var(--news-rule);
}

.page-news .news-sync li .tag {
  justify-self: start;
}

.page-news .news-sync li p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 反馈与选题 ---------- */
.page-news .news-feedback {
  display: grid;
  gap: 1.2rem;
  margin-top: 1.7rem;
}

.page-news .news-feedback__card {
  display: grid;
  gap: .85rem;
  align-content: start;
  padding: 1.35rem 1.25rem 1.5rem;
  border: 1px solid var(--news-rule);
  border-left: 3px solid var(--cinnabar);
  border-radius: var(--r-sm);
  background: var(--news-plate);
}

.page-news .news-feedback__card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .news-feedback__card > p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--mist);
}

.page-news .news-feedback__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.page-news .news-feedback__list li {
  padding: .3rem .68rem;
  border: 1px solid rgba(224, 163, 64, .42);
  border-radius: var(--r-xs);
  background: rgba(224, 163, 64, .08);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--amber-bright);
}

.page-news .news-feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: .3rem;
}

.page-news .news-feedback__aside {
  display: grid;
  gap: .75rem;
  align-content: start;
  padding: 1.2rem 1.25rem 1.4rem;
  border: 1px solid var(--news-rule);
  border-radius: var(--r-sm);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-news .news-feedback__aside p {
  margin: 0;
}

.page-news .news-feedback__aside a {
  justify-self: start;
  color: var(--amber-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(246, 201, 119, .35);
  transition: border-color .2s var(--ease);
}

.page-news .news-feedback__aside a:hover,
.page-news .news-feedback__aside a:focus-visible {
  border-bottom-color: var(--amber-bright);
}

/* ---------- 中屏 ---------- */
@media (min-width: 780px) {
  .page-news .news-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    gap: 2.6rem;
    align-items: center;
    padding: 2.4rem 0 3.2rem;
  }

  .page-news .news-section {
    padding: 3.2rem 0;
  }

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

/* ---------- 宽屏 ---------- */
@media (min-width: 980px) {
  .page-news .news-line-body {
    grid-template-columns: minmax(0, .44fr) minmax(0, .56fr);
    gap: 2.5rem;
    align-items: start;
  }

  .page-news .news-entry {
    grid-template-columns: 5.6rem minmax(0, 1fr);
    padding: 1.05rem .7rem 1.05rem .35rem;
  }

  .page-news .news-feedback {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, .85fr);
    gap: 1.6rem;
  }
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-line,
  .page-news .news-entry,
  .page-news .news-feedback__aside a,
  .page-news .crumbs__link {
    transition: none;
  }
}