.page-news {
  --news-gap: clamp(.85rem, 1.5vw, 1.15rem);
  --news-r-soft: 14px 5px 16px 6px;
  --news-card: linear-gradient(158deg, rgba(31, 91, 74, .46), rgba(12, 22, 38, .86) 62%);
  --news-card-indigo: linear-gradient(158deg, rgba(53, 44, 99, .46), rgba(12, 22, 38, .86) 64%);
}

/* ---------- 顶部上下文 ---------- */
.page-news .news-topbar {
  padding-top: clamp(1.1rem, 3.5vw, 2rem);
}

.page-news .news-topbar .crumb {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
}

/* ---------- 刊头 ---------- */
.page-news .news-mast {
  padding-top: clamp(1.3rem, 4vw, 2.4rem);
}

.page-news .news-mast .eyebrow {
  margin: 0;
}

.page-news .news-h1 {
  margin: .55rem 0 0;
  max-width: 22ch;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.7rem, 4.4vw, 2.9rem);
  line-height: 1.24;
  letter-spacing: -.02em;
  color: var(--paper);
  text-wrap: balance;
}

.page-news .news-lead {
  margin: var(--gap-m) 0 0;
  max-width: 62ch;
  font-size: clamp(.98rem, .35vw + .9rem, 1.06rem);
  line-height: 1.88;
  color: var(--paper-72);
}

/* ---------- 本期刊头 ---------- */
.page-news .news-cover {
  margin-top: clamp(1.6rem, 4.5vw, 2.8rem);
  padding-block: clamp(1.8rem, 5vw, 3.2rem);
  border-top: 1px solid var(--line-08);
  border-bottom: 1px solid var(--line-08);
}

.page-news .news-cover-inner {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2.2rem);
}

@media (min-width: 880px) {
  .page-news .news-cover-inner {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: center;
  }
}

.page-news .news-cover-no {
  margin: .6rem 0 0;
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--chip-gold);
  text-transform: uppercase;
}

.page-news .news-cover-title {
  margin: .5rem 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.5vw, 1.95rem);
  line-height: 1.3;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-news .news-cover-text {
  margin: var(--gap-s) 0 0;
  max-width: 46ch;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--paper-72);
}

.page-news .news-cover-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: var(--gap-m);
}

.page-news .news-cover-media {
  margin: 0;
  border-radius: var(--news-r-soft);
  overflow: hidden;
  border: 1px solid var(--line-14);
}

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

.page-news .news-cover-media .media-cap {
  font-size: .74rem;
  color: var(--muted);
  padding: .55rem .2rem 0;
}

/* ---------- 主体：侧栏 + 内容 ---------- */
.page-news .news-shell {
  display: grid;
  gap: clamp(1rem, 2.6vw, 1.7rem);
  padding-top: clamp(2rem, 5vw, 3.2rem);
}

@media (min-width: 960px) {
  .page-news .news-shell {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    align-items: start;
  }
}

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

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

@media (min-width: 960px) {
  .page-news .news-rail {
    display: block;
    position: sticky;
    top: 5.6rem;
  }
}

.page-news .news-rail .rail-title {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--muted);
  margin: 0 0 .5rem;
  padding-left: .7rem;
}

.page-news .news-rail .rail-link {
  display: block;
  padding: .42rem .2rem .42rem .7rem;
  margin-bottom: .1rem;
  font-size: .84rem;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid var(--line-08);
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}

.page-news .news-rail .rail-link:hover,
.page-news .news-rail .rail-link:focus-visible {
  color: var(--chip-glow);
  border-left-color: var(--chip-gold);
  background: var(--paper-06);
}

/* ---------- 栏目标签带 ---------- */
.page-news .news-tagband {
  margin: 0 0 var(--gap-l);
}

.page-news .news-tag {
  display: inline-flex;
  align-items: baseline;
  gap: .55rem;
  padding: .5rem 1rem;
  background: var(--wine);
  color: var(--paper);
  border: 1px solid transparent;
  border-radius: var(--r-capsule);
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
}

.page-news .news-tag-name {
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .01em;
}

.page-news .news-tag-no {
  font-size: .7rem;
  letter-spacing: .1em;
  opacity: .72;
}

.page-news .news-tag:hover,
.page-news .news-tag:focus-visible {
  background: var(--chip-gold);
  color: var(--ink-night);
  border-color: var(--chip-glow);
  transform: translateY(-2px);
}

.page-news .news-tag:hover .news-tag-no,
.page-news .news-tag:focus-visible .news-tag-no {
  opacity: 1;
}

/* ---------- 条目网格 ---------- */
.page-news .news-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--news-gap);
}

@media (min-width: 700px) {
  .page-news .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-news .news-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1340px) {
  .page-news .news-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-news .news-item {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  min-width: 0;
  padding: 1rem 1rem 1.15rem;
  background: var(--news-card);
  border: 1px solid var(--line-08);
  border-radius: var(--news-r-soft);
  overflow: hidden;
  transition: transform var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
}

.page-news .news-item:nth-child(3n + 2) {
  background: var(--news-card-indigo);
}

.page-news .news-item:hover,
.page-news .news-item:focus-within {
  transform: translateY(-2px);
  border-color: var(--chip-glow);
  box-shadow: var(--shadow-card);
}

.page-news .news-item-no {
  margin: 0;
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--muted);
  opacity: .78;
}

.page-news .news-item-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.01rem;
  font-weight: 700;
  line-height: 1.48;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-news .news-item-text {
  margin: 0;
  font-size: .89rem;
  line-height: 1.78;
  color: var(--paper-72);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  overflow: hidden;
}

.page-news .news-item:hover .news-item-text,
.page-news .news-item:focus-within .news-item-text {
  -webkit-line-clamp: 7;
  line-clamp: 7;
}

/* 带图的条目 */
.page-news .news-item--media {
  grid-column: auto;
  padding-top: 0;
}

@media (min-width: 700px) {
  .page-news .news-item--media {
    grid-column: span 2;
  }
}

.page-news .news-item-media {
  margin: 0 0 .55rem;
  aspect-ratio: 16 / 7;
  overflow: hidden;
  background: var(--lake-deep);
}

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

/* ---------- 长期专题 ---------- */
.page-news .news-series {
  margin-top: clamp(2.4rem, 6vw, 4rem);
  padding: clamp(1.3rem, 3.4vw, 2.2rem);
  background: linear-gradient(150deg, rgba(53, 44, 99, .62), rgba(12, 22, 38, .92) 72%);
  border: 1px solid var(--line-14);
  border-radius: var(--news-r-soft);
}

.page-news .news-series .eyebrow {
  margin: 0;
}

.page-news .news-sec-title {
  margin: .5rem 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.25rem, 2.3vw, 1.75rem);
  line-height: 1.32;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-news .news-sec-lead {
  margin: var(--gap-s) 0 0;
  max-width: 58ch;
  font-size: .93rem;
  line-height: 1.82;
  color: var(--paper-72);
}

.page-news .news-series-list {
  list-style: none;
  margin: var(--gap-l) 0 0;
  padding: 0;
  display: grid;
  gap: var(--gap-s);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 760px) {
  .page-news .news-series-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-news .news-series-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-news .news-series-item {
  padding: .9rem 1rem 1rem;
  background: var(--paper-06);
  border: 1px solid var(--line-08);
  border-radius: var(--news-r-soft);
  transition: background var(--t-fast), border-color var(--t-fast);
}

.page-news .news-series-item:hover,
.page-news .news-series-item:focus-within {
  background: var(--paper-12);
  border-color: var(--chip-glow);
}

.page-news .news-series-name {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--paper);
}

.page-news .news-series-mark {
  display: inline-block;
  width: .55rem;
  height: .55rem;
  margin-right: .55rem;
  border-radius: 2px;
  background: var(--chip-gold);
  vertical-align: middle;
}

.page-news .news-series-item:nth-child(3n + 2) .news-series-mark {
  background: var(--felt-light);
}

.page-news .news-series-item:nth-child(3n + 3) .news-series-mark {
  background: var(--wine);
}

.page-news .news-series-meta {
  margin: .38rem 0 0;
  font-size: .72rem;
  letter-spacing: .05em;
  color: var(--muted);
  opacity: .68;
  transition: opacity var(--t-fast), color var(--t-fast);
}

.page-news .news-series-item:hover .news-series-meta,
.page-news .news-series-item:focus-within .news-series-meta {
  opacity: 1;
  color: var(--chip-glow);
}

.page-news .news-series-desc {
  margin: .42rem 0 0;
  font-size: .87rem;
  line-height: 1.75;
  color: var(--paper-72);
}

/* ---------- 投稿与合作 ---------- */
.page-news .news-contrib {
  margin-top: clamp(2.4rem, 6.5vw, 4.2rem);
  padding-block: clamp(2rem, 5vw, 3.4rem);
}

.page-news .news-contrib-inner {
  display: grid;
  gap: clamp(1.4rem, 3.4vw, 2.4rem);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 900px) {
  .page-news .news-contrib-inner {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, .82fr);
    align-items: start;
  }
}

.page-news .news-contrib-main .eyebrow {
  margin: 0;
}

.page-news .news-contrib-lead {
  margin: var(--gap-s) 0 0;
  max-width: 56ch;
  font-size: .94rem;
  line-height: 1.85;
  color: var(--paper-72);
}

.page-news .news-contrib-list {
  list-style: none;
  margin: var(--gap-m) 0 0;
  padding: 0;
  display: grid;
  gap: .72rem;
}

.page-news .news-contrib-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: .91rem;
  line-height: 1.78;
  color: var(--paper-72);
}

.page-news .news-contrib-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: .7rem;
  height: 1px;
  background: var(--chip-gold);
}

.page-news .news-contrib-list strong {
  color: var(--paper);
  font-weight: 700;
}

.page-news .news-contrib-note {
  margin: var(--gap-m) 0 0;
  max-width: 54ch;
  font-size: .87rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-news .news-contrib-card {
  padding: 1.2rem 1.2rem 1.3rem;
  background: var(--paper-06);
  border: 1px solid var(--line-14);
  border-radius: var(--news-r-soft);
}

.page-news .news-contrib-card-tag {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--chip-gold);
}

.page-news .news-contrib-mail {
  margin: .7rem 0 0;
  font-size: clamp(.92rem, 2.2vw, 1.12rem);
  letter-spacing: .01em;
  color: var(--paper);
  word-break: break-all;
}

.page-news .news-contrib-card .copy-btn {
  margin-top: .8rem;
}

.page-news .news-contrib-card-note {
  margin: var(--gap-m) 0 0;
  font-size: .85rem;
  line-height: 1.78;
  color: var(--paper-72);
}

/* ---------- 无障碍与静态降级 ---------- */
.page-news .news-item,
.page-news .news-series-item,
.page-news .news-tag,
.page-news .news-rail .rail-link {
  outline-offset: 2px;
}

.page-news .copy-btn:focus-visible,
.page-news .news-cover-actions .btn:focus-visible {
  outline: 2px solid var(--chip-glow);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item,
  .page-news .news-series-item,
  .page-news .news-tag,
  .page-news .news-rail .rail-link {
    transition: color var(--t-fast), background-color var(--t-fast), border-color var(--t-fast);
  }

  .page-news .news-item:hover,
  .page-news .news-tag:hover {
    transform: none;
  }
}