.page-news {
  --news-gap: clamp(16px, 2.4vw, 28px);
  --news-soft: rgba(0, 229, 255, 0.08);
}

/* ---------- 面包屑与首屏 ---------- */
.page-news .news-crumbs {
  padding-block: clamp(14px, 2vw, 26px) clamp(6px, 1vw, 12px);
}

.page-news .news-hero {
  position: relative;
  margin-top: clamp(6px, 1.4vw, 16px);
  padding: clamp(26px, 5vw, 62px) clamp(20px, 4vw, 58px) clamp(28px, 4.6vw, 64px);
  border: 1px solid var(--grid);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(0, 229, 255, 0.13), transparent 58%),
    radial-gradient(90% 110% at 0% 100%, rgba(255, 107, 26, 0.1), transparent 62%),
    var(--panel);
  overflow: hidden;
  isolation: isolate;
}

.page-news .news-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, var(--grid) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, var(--grid) 0 1px, transparent 1px 88px);
  opacity: 0.28;
  -webkit-mask-image: radial-gradient(120% 110% at 15% 0%, #000 18%, transparent 72%);
  mask-image: radial-gradient(120% 110% at 15% 0%, #000 18%, transparent 72%);
  pointer-events: none;
  z-index: -1;
}

.page-news .news-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  top: 34%;
  width: 240px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan));
  transform: rotate(-6deg);
  opacity: 0.7;
  pointer-events: none;
}

.page-news .news-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 7.4vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--white);
  max-width: 22ch;
}

.page-news .news-hero__lede {
  margin-top: clamp(16px, 2.4vw, 26px);
  max-width: 64ch;
}

.page-news .news-hero__stats {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: clamp(16px, 2.4vw, 24px) 0 0;
  border-top: 1px solid var(--grid);
  display: flex;
  flex-wrap: wrap;
  gap: 14px clamp(22px, 4vw, 52px);
}

.page-news .news-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
}

.page-news .news-hero__stat-label {
  font-size: 14px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

/* ---------- 本周重点 ---------- */
.page-news .news-lead {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
  margin-top: clamp(18px, 3vw, 32px);
}

.page-news .news-lead__card {
  position: relative;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--grid);
  border-radius: var(--r-md);
  background: var(--panel);
  overflow: hidden;
  transition: border-color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.page-news .news-lead__card::after {
  content: "";
  position: absolute;
  right: -50px;
  bottom: -70px;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.18), transparent 70%);
  pointer-events: none;
}

.page-news .news-lead__card--hot {
  border-color: rgba(255, 107, 26, 0.45);
}

.page-news .news-lead__card--hot::after {
  background: radial-gradient(circle, rgba(255, 107, 26, 0.22), transparent 70%);
}

.page-news .news-lead__card:hover {
  border-color: var(--cyan);
}

.page-news .news-lead__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.12rem, 2.2vw, 1.4rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-news .news-lead__text {
  margin: 10px 0 16px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 章节索引 ---------- */
.page-news .news-toc {
  display: flex;
  gap: 8px;
  margin-top: clamp(20px, 3vw, 34px);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--grid);
  overflow-x: auto;
  scrollbar-width: none;
}

.page-news .news-toc::-webkit-scrollbar {
  display: none;
}

.page-news .news-toc__link {
  flex: 0 0 auto;
  padding: 8px 16px;
  border: 1px solid var(--grid);
  border-radius: var(--r-pill);
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s var(--ease-out), border-color 0.25s var(--ease-out), background 0.25s var(--ease-out);
}

.page-news .news-toc__link:hover,
.page-news .news-toc__link:focus-visible {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-news .news-toc__link.is-current {
  color: var(--bg);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 区块通用头部 ---------- */
.page-news .news-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px clamp(20px, 4vw, 48px);
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-news .news-sec__title {
  margin-top: 8px;
}

.page-news .news-sec__note {
  margin: 0;
  max-width: 40ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 专栏列表 ---------- */
.page-news .news-columns__media {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-news .news-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: news-item;
}

.page-news .news-item {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 20px 4px 20px 22px;
  border-bottom: 1px solid var(--grid);
  transition: background 0.3s var(--ease-out);
}

.page-news .news-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: var(--cyan);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.32s var(--ease-out);
}

.page-news .news-item:hover::before,
.page-news .news-item:focus-within::before {
  transform: scaleY(1);
}

.page-news .news-item:hover {
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.05), transparent 60%);
}

.page-news .news-item__no {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-news .news-item__title {
  margin: 0;
  font-size: clamp(1rem, 2.1vw, 1.16rem);
  line-height: 1.45;
  font-weight: 600;
  color: var(--ink);
}

.page-news .news-item__excerpt {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
  max-width: 62ch;
}

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

.page-news .news-item__time {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  white-space: nowrap;
}

.page-news .pill--city {
  color: var(--orange);
  border-color: rgba(255, 107, 26, 0.45);
  background: rgba(255, 107, 26, 0.1);
}

/* ---------- 常设专题 ---------- */
.page-news .news-series__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--news-gap);
}

.page-news .news-series__card {
  position: relative;
  padding: clamp(20px, 2.6vw, 32px);
  border: 1px solid var(--grid);
  border-left-width: 3px;
  border-left-color: var(--cyan);
  border-radius: var(--r-lg);
  background: var(--panel);
  overflow: hidden;
}

.page-news .news-series__card--orange {
  border-left-color: var(--orange);
}

.page-news .news-series__card--gold {
  border-left-color: var(--gold);
}

.page-news .news-series__card--green {
  border-left-color: var(--green);
}

.page-news .news-series__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.6vw, 1.7rem);
  line-height: 1.2;
  color: var(--white);
}

.page-news .news-series__text {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 44ch;
}

.page-news .news-series__media {
  margin: 18px 0 0;
  aspect-ratio: 16 / 9;
}

.page-news .news-series__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-news .news-series__meta {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--grid);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-news .news-series__card--cyan .news-series__meta {
  color: var(--cyan);
}

.page-news .news-series__card--green .news-series__meta {
  color: var(--green);
}

.page-news .news-series__card--orange .news-series__meta {
  color: var(--orange);
}

/* ---------- 版本更新 ---------- */
.page-news .news-updates__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 52px);
  align-items: start;
}

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

.page-news .news-track {
  list-style: none;
  margin: 0;
  padding: 0 0 0 26px;
  position: relative;
}

.page-news .news-track::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), var(--orange));
}

.page-news .news-track__item {
  position: relative;
  padding-bottom: clamp(20px, 3vw, 30px);
}

.page-news .news-track__item:last-child {
  padding-bottom: 0;
}

.page-news .news-track__item::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  background: var(--bg);
}

.page-news .news-track__item:last-child::before {
  border-color: var(--orange);
}

.page-news .news-track__title {
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.12rem);
  line-height: 1.4;
  font-weight: 600;
  color: var(--ink);
}

.page-news .news-track__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  max-width: 58ch;
}

/* ---------- 城市哨响 ---------- */
.page-news .news-offline__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.6vw, 46px);
  align-items: start;
}

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

.page-news .news-offline__side .prose {
  margin: 0;
}

.page-news .news-offline__facts {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  border-top: 1px solid var(--grid);
  padding-top: clamp(16px, 2.4vw, 24px);
}

.page-news .news-offline__facts li {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-news .news-offline__fact-label {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.page-news .news-offline__cta {
  margin: clamp(20px, 3vw, 28px) 0 0;
}

/* ---------- 投稿合作 ---------- */
.page-news .news-contribute__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 52px);
}

.page-news .news-steps {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-steps li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--grid);
}

.page-news .news-steps li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-news .news-steps__no {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-news .news-contribute__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-news .news-contribute__list li {
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
  padding-left: 16px;
  border-left: 1px solid var(--grid);
}

.page-news .news-contribute__list strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
  font-weight: 600;
}

.page-news .news-contribute__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(20px, 3vw, 28px) 0 0;
}

.page-news .news-contribute__foot {
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding-top: clamp(18px, 2.6vw, 26px);
  border-top: 1px solid var(--grid);
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-news .news-contribute__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, 0.4);
}

.page-news .news-contribute__foot a:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-news .news-item {
    grid-template-columns: 52px minmax(0, 1fr);
    align-items: start;
    column-gap: 20px;
  }

  .page-news .news-item__main {
    grid-column: 2;
  }

  .page-news .news-item__no {
    grid-row: 1 / span 2;
    padding-top: 3px;
  }

  .page-news .news-item__meta {
    grid-column: 2;
  }
}

@media (min-width: 860px) {
  .page-news .news-lead {
    grid-template-columns: 1.3fr 1fr 1fr;
  }

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

  .page-news .news-item {
    grid-template-columns: 52px minmax(0, 1fr) 190px;
    align-items: center;
    padding-left: 30px;
  }

  .page-news .news-item__meta {
    grid-column: 3;
    grid-row: 1;
    justify-content: flex-end;
  }

  .page-news .news-item__no {
    grid-row: 1;
  }
}

@media (min-width: 940px) {
  .page-news .news-updates__body {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-news .news-offline__body {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-news .news-contribute__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-news .news-item::before,
  .page-news .news-lead__card,
  .page-news .news-toc__link {
    transition: none;
  }
}