.page-news {
  --news-radius: 26px;
  --news-row-pad: clamp(15px, 2.2vw, 22px);
}

/* ---------- 首屏 ---------- */
.page-news .news-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: -30% -12% -10%;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(58% 46% at 16% 22%, rgba(70, 201, 188, 0.26), transparent 70%),
    radial-gradient(46% 42% at 84% 10%, rgba(31, 90, 120, 0.5), transparent 72%),
    radial-gradient(38% 40% at 62% 92%, rgba(232, 178, 74, 0.12), transparent 76%);
}

.page-news .news-hero .breadcrumb {
  margin-bottom: 26px;
}

.page-news .news-hero h1 {
  margin: 0 0 20px;
  max-width: 15em;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 7.2vw, 4.4rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.page-news .news-hero .lede {
  max-width: 38em;
  margin: 0;
}

.page-news .news-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 24px;
  margin: clamp(30px, 5.5vw, 52px) 0 0;
  padding-top: 26px;
  border-top: 1px solid var(--line-aurora);
}

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

.page-news .news-hero__fact dt {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(244, 241, 234, 0.62);
}

.page-news .news-hero__fact dd {
  margin: 0;
  font-family: var(--font-num);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--aurora-bright);
  font-variant-numeric: tabular-nums;
}

@media (min-width: 760px) {
  .page-news .news-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 栏目标号 ---------- */
.page-news .section-index {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-num);
  font-weight: 800;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--glacier);
  opacity: 0.55;
  font-variant-numeric: tabular-nums;
}

/* ---------- 分类标签 ---------- */
.page-news .news-tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 12px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.75;
  white-space: nowrap;
}

.page-news .news-tag--version {
  background: rgba(124, 154, 110, 0.18);
  color: var(--moss-deep);
}

.page-news .news-tag--resource {
  background: rgba(31, 90, 120, 0.14);
  color: var(--glacier);
}

.page-news .news-tag--rights {
  background: rgba(214, 69, 61, 0.14);
  color: var(--maple-ink);
}

.page-news .news-tag--tips {
  background: rgba(196, 113, 79, 0.16);
  color: var(--clay-deep);
}

.page-news .news-tag--node {
  background: rgba(232, 178, 74, 0.22);
  color: var(--gold-ink);
}

/* ---------- 编辑台 ---------- */
.page-news .news-focus {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 30px;
}

.page-news .news-focus__item {
  padding: 20px 22px 22px;
  border-radius: var(--r-md);
  border-left: 4px solid var(--stone);
  background: var(--fog);
}

.page-news .news-focus__item--a { border-left-color: var(--moss); }
.page-news .news-focus__item--b { border-left-color: var(--glacier); }
.page-news .news-focus__item--c { border-left-color: var(--maple); }
.page-news .news-focus__item--d { border-left-color: var(--clay); }

.page-news .news-focus__item h3 {
  margin: 12px 0 8px;
  font-size: clamp(1.02rem, 1.7vw, 1.16rem);
  font-weight: 700;
  line-height: 1.45;
}

.page-news .news-focus__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--stone);
}

@media (min-width: 780px) {
  .page-news .news-focus {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ---------- 栏目 chips ---------- */
.page-news .news-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-news .news-chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 20px 10px 15px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.page-news .news-chip::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--stone);
  flex: none;
}

.page-news .news-chip--version::before { background: var(--moss); }
.page-news .news-chip--resource::before { background: var(--glacier); }
.page-news .news-chip--rights::before { background: var(--maple); }
.page-news .news-chip--tips::before { background: var(--clay); }
.page-news .news-chip--node::before { background: var(--gold); }

.page-news .news-chip:hover,
.page-news .news-chip:focus-visible {
  border-color: var(--aurora);
  color: var(--aurora-deep);
  box-shadow: 0 6px 18px rgba(47, 167, 155, 0.14);
}

/* ---------- 更新列表 ---------- */
.page-news .news-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

/* 编辑推荐大卡 */
.page-news .news-feature {
  position: relative;
  overflow: hidden;
  border-radius: var(--news-radius);
  background: var(--ink);
  color: var(--paper);
  isolation: isolate;
  margin-bottom: 8px;
}

.page-news .news-feature__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-news .news-feature__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.5;
}

.page-news .news-feature::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(14, 27, 36, 0.35) 0%, rgba(14, 27, 36, 0.86) 68%, rgba(14, 27, 36, 0.96) 100%),
    radial-gradient(70% 55% at 12% 88%, rgba(47, 167, 155, 0.26), transparent 72%);
}

.page-news .news-feature__body {
  position: relative;
  z-index: 2;
  padding: clamp(26px, 5.2vw, 56px);
  max-width: 46em;
}

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

.page-news .news-feature__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.4vw, 2.1rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.page-news .news-feature__title a {
  color: var(--paper);
  text-decoration: none;
}

.page-news .news-feature__title a:hover,
.page-news .news-feature__title a:focus-visible {
  color: var(--aurora-bright);
}

.page-news .news-feature__desc {
  margin: 0 0 26px;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(244, 241, 234, 0.78);
}

.page-news .news-time {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
}

.page-news .news-time__num {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 1.35rem;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--aurora-bright);
  font-variant-numeric: tabular-nums;
}

.page-news .news-time__unit {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(244, 241, 234, 0.6);
}

/* 紧凑行 */
.page-news .news-row {
  display: grid;
  grid-template-columns: 2.2em minmax(0, 1fr);
  gap: 4px 14px;
  padding: var(--news-row-pad);
  border-radius: var(--r-md);
  border: 1px solid var(--line-soft);
  background: transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.page-news .news-row:hover {
  background: var(--fog);
  border-color: var(--line-aurora);
}

.page-news .news-row__idx {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: 0.02em;
  color: var(--stone);
  font-variant-numeric: tabular-nums;
}

.page-news .news-row__body {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
}

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

.page-news .news-row__title {
  margin: 9px 0 6px;
  font-size: clamp(1rem, 1.7vw, 1.14rem);
  font-weight: 600;
  line-height: 1.5;
}

.page-news .news-row__title a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.16s ease, color 0.16s ease;
}

.page-news .news-row__title a:hover,
.page-news .news-row__title a:focus-visible {
  color: var(--aurora-deep);
  border-bottom-color: var(--aurora);
}

.page-news .news-row__desc {
  margin: 0;
  max-width: 46em;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--stone);
}

.page-news .news-row__time {
  grid-column: 2;
  grid-row: 2;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  margin-top: 10px;
}

.page-news .news-row__time .num {
  font-family: var(--font-num);
  font-weight: 800;
  font-size: 1.25rem;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--glacier);
  font-variant-numeric: tabular-nums;
}

.page-news .news-row__time .news-time__unit {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--stone);
}

@media (min-width: 700px) {
  .page-news .news-row {
    grid-template-columns: 2.6em minmax(0, 1fr) auto;
    align-items: start;
    gap: 0 22px;
  }

  .page-news .news-row__time {
    grid-column: 3;
    grid-row: 1;
    margin-top: 22px;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
  }

  .page-news .news-row__time .num {
    font-size: 1.7rem;
  }

  .page-news .news-list {
    gap: 8px;
  }
}

/* ---------- 专题系列 ---------- */
.page-news .news-series {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 24px);
  margin-top: 30px;
}

.page-news .news-series-card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--news-radius);
  border: 1px solid var(--line-soft);
  background: #ffffff;
  scroll-margin-top: 110px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.page-news .news-series-card:hover {
  border-color: var(--line-aurora);
  box-shadow: 0 16px 36px rgba(14, 27, 36, 0.09);
}

.page-news .news-series-card:target {
  border-color: var(--aurora);
  box-shadow: 0 0 0 3px rgba(47, 167, 155, 0.18);
}

.page-news .news-series-card__media {
  aspect-ratio: 8 / 5;
  overflow: hidden;
  background: var(--fog);
}

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

.page-news .news-series-card__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  padding: 22px 24px 26px;
}

.page-news .news-series-card__body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  line-height: 1.42;
}

.page-news .news-series-card__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--stone);
}

.page-news .news-series-card--dark {
  background: var(--ink);
  border-color: transparent;
  color: var(--paper);
}

.page-news .news-series-card--dark .news-series-card__body h3 {
  color: var(--paper);
}

.page-news .news-series-card--dark .news-series-card__body p {
  color: rgba(244, 241, 234, 0.74);
}

.page-news .news-series-card--clay {
  background: var(--clay);
  border-color: transparent;
  color: #ffffff;
}

.page-news .news-series-card--clay .news-series-card__body h3 {
  color: #ffffff;
}

.page-news .news-series-card--clay .news-series-card__body p {
  color: rgba(255, 255, 255, 0.86);
}

.page-news .news-series-card--clay .news-tag--tips {
  background: rgba(255, 255, 255, 0.22);
  color: #ffffff;
}

.page-news .news-series-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  align-self: flex-start;
  font-size: 14px;
  font-weight: 600;
  color: var(--aurora-deep);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.16s ease;
}

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

.page-news .news-series-link--light {
  color: var(--aurora-bright);
}

.page-news .news-series-card--clay .news-series-link--light {
  color: #ffffff;
}

.page-news .news-series-link .btn-arrow {
  transition: transform 0.16s ease;
}

.page-news .news-series-link:hover .btn-arrow {
  transform: translateX(4px);
}

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

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

/* ---------- 订阅与归档 ---------- */
.page-news .news-subscribe {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.6vw, 28px);
  margin-top: 30px;
}

.page-news .news-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(24px, 3.8vw, 38px);
  border-radius: var(--news-radius);
  border: 1px solid var(--line-soft);
  background: var(--fog);
}

.page-news .news-panel h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  line-height: 1.4;
}

.page-news .news-panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--stone);
}

.page-news .news-panel .btn {
  align-self: flex-start;
  margin-top: 6px;
}

.page-news .news-panel__note {
  margin-top: 4px !important;
  font-size: 13.5px !important;
  color: var(--stone);
}

.page-news .news-panel--dark {
  background: var(--ink);
  border-color: transparent;
  color: var(--paper);
  background-image: radial-gradient(70% 60% at 88% 8%, rgba(47, 167, 155, 0.28), transparent 70%);
}

.page-news .news-panel--dark h3 {
  color: var(--paper);
}

.page-news .news-panel--dark p {
  color: rgba(244, 241, 234, 0.76);
}

@media (min-width: 820px) {
  .page-news .news-subscribe {
    grid-template-columns: 1.15fr 1fr;
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-news .news-chip,
  .page-news .news-row,
  .page-news .news-series-card,
  .page-news .news-series-link .btn-arrow,
  .page-news .news-row__title a {
    transition: none;
  }

  .page-news .news-series-link:hover .btn-arrow {
    transform: none;
  }
}