/* ==================================================================
 * HKI 港仪科技 · 新闻汇总页 / 新闻详情页
 * 作用域：.newsroom-page；不复用旧 news.html / newslist.html 的样式。
 * 设计基线：沿用 styles.css 的 paper / surface / ink / aqua / line 令牌。
 * ================================================================== */

.newsroom-page {
  --news-paper: var(--paper, #E6F0F2);
  --news-surface: var(--surface, #FFFFFF);
  --news-surface-2: var(--surface-2, #DAE9ED);
  --news-ink: var(--ink, #0A2A33);
  --news-ink-2: var(--ink-2, #0E3742);
  --news-deep: var(--deep, #072530);
  --news-deep-2: var(--deep-2, #0C3A46);
  --news-aqua: var(--aqua, #0B7C93);
  --news-aqua-2: var(--aqua-2, #1FA3BA);
  --news-aqua-ink: var(--aqua-ink, #095E6E);
  --news-mint: var(--mint, #1BB894);
  --news-amber: var(--amber, #E7A93C);
  --news-line: var(--line, #C3D9DF);
  --news-line-2: var(--line-2, #D6E5E9);
  --news-muted: var(--muted, #4C6771);
  --news-muted-dark: var(--muted-dk, #8FB2BC);
  --news-display: var(--display, 'Space Grotesk', 'Microsoft YaHei', sans-serif);
  --news-mono: var(--mono, 'IBM Plex Mono', Consolas, monospace);
  background: var(--news-paper);
  color: var(--news-ink);
}

.newsroom-page button,
.newsroom-page input,
.newsroom-page textarea { font: inherit; }
.newsroom-page img { max-width: 100%; }
.newsroom-page .container { position: relative; z-index: 2; }
.newsroom-page :focus-visible { outline: 2px solid var(--news-aqua-2); outline-offset: 3px; }

/* ------------------------------ 公共元素 ------------------------------ */
.newsroom-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 30px;
  font-family: var(--news-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--news-muted);
}
.newsroom-breadcrumb a { transition: color .18s ease; }
.newsroom-breadcrumb a:hover { color: var(--news-aqua); }
.newsroom-breadcrumb i { color: var(--news-line); font-style: normal; }
.newsroom-breadcrumb span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ------------------------------ 列表 Hero ------------------------------ */
.newsroom-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(108px, 10vw, 150px) 0 clamp(74px, 8vw, 112px);
  background:
    radial-gradient(50% 72% at 88% 6%, rgba(31,163,186,.16), transparent 62%),
    radial-gradient(36% 54% at 5% 100%, rgba(27,184,148,.10), transparent 70%),
    linear-gradient(180deg, #F7FBFC 0%, var(--news-paper) 100%);
  border-bottom: 1px solid rgba(10,42,51,.06);
}
.newsroom-hero-grid-bg,
.article-hero-grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .52;
  background-image:
    linear-gradient(rgba(10,42,51,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10,42,51,.055) 1px, transparent 1px);
  background-size: 62px 62px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
          mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
}
.newsroom-hero-orbit {
  position: absolute;
  border: 1px solid rgba(11,124,147,.12);
  border-radius: 50%;
  pointer-events: none;
}
.newsroom-hero-orbit::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--news-aqua-2);
  box-shadow: 0 0 18px rgba(31,163,186,.62);
}
.newsroom-hero-orbit.orbit-a { width: 520px; height: 520px; right: -210px; top: 30px; }
.newsroom-hero-orbit.orbit-a::after { left: 17%; top: 18%; }
.newsroom-hero-orbit.orbit-b { width: 250px; height: 250px; left: -140px; bottom: -80px; }
.newsroom-hero-orbit.orbit-b::after { right: 18%; top: 12%; }

.newsroom-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, .72fr);
  align-items: center;
  gap: clamp(48px, 7vw, 94px);
}
.newsroom-hero-copy h1 {
  max-width: 760px;
  margin: 20px 0 24px;
  font-family: var(--news-display);
  font-size: clamp(48px, 6vw, 82px);
  line-height: 1.04;
  letter-spacing: -.055em;
  color: var(--news-ink);
}
.newsroom-hero-copy h1 span { color: var(--news-aqua); }
.newsroom-hero-lead {
  max-width: 700px;
  color: var(--news-muted);
  font-size: clamp(15px, 1.55vw, 18px);
  line-height: 1.86;
}
.newsroom-hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 42px;
  border-top: 1px solid var(--news-line);
}
.newsroom-hero-meta span {
  min-width: 0;
  padding: 18px 16px 0 0;
  color: var(--news-muted);
  font-family: var(--news-mono);
  font-size: 10.5px;
  line-height: 1.55;
}
.newsroom-hero-meta span + span { padding-left: 18px; border-left: 1px solid var(--news-line); }
.newsroom-hero-meta b {
  display: block;
  margin-bottom: 5px;
  color: var(--news-aqua-ink);
  font-family: var(--news-display);
  font-size: 16px;
  letter-spacing: -.01em;
}

.newsroom-channel-board {
  position: relative;
  overflow: hidden;
  padding: 26px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
  color: #E8F4F5;
  background:
    radial-gradient(circle at 82% 2%, rgba(31,163,186,.28), transparent 34%),
    linear-gradient(145deg, #0B4350 0%, var(--news-deep) 58%, #041B23 100%);
  box-shadow: 0 34px 72px -36px rgba(5,29,38,.82), inset 0 1px rgba(255,255,255,.08);
}
.newsroom-channel-board::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 10px;
  pointer-events: none;
}
.newsroom-channel-head,
.newsroom-channel-foot {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  font-family: var(--news-mono);
  font-size: 9.5px;
  letter-spacing: .15em;
  color: rgba(230,244,246,.58);
}
.newsroom-channel-head i { display: inline-flex; align-items: center; gap: 7px; color: #C4E4E7; font-style: normal; }
.newsroom-channel-head i b { width: 6px; height: 6px; border-radius: 50%; background: var(--news-mint); box-shadow: 0 0 13px rgba(27,184,148,.85); }
.newsroom-channel-list { position: relative; z-index: 1; display: grid; gap: 10px; margin: 24px 0; }
.newsroom-channel-list a {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 20px;
  align-items: center;
  gap: 13px;
  min-height: 82px;
  padding: 15px 17px;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 9px;
  background: linear-gradient(110deg, rgba(255,255,255,.07), rgba(255,255,255,.025));
  transition: transform .24s ease, border-color .24s ease, background .24s ease;
}
.newsroom-channel-list a:hover { transform: translateX(5px); border-color: rgba(31,163,186,.42); background: rgba(255,255,255,.08); }
.newsroom-channel-code { font-family: var(--news-mono); color: var(--news-aqua-2); font-size: 11px; }
.newsroom-channel-copy { min-width: 0; }
.newsroom-channel-copy b { display: block; color: #fff; font-size: 16px; }
.newsroom-channel-copy small { display: block; min-height: 1.4em; margin-top: 4px; color: rgba(225,241,243,.48); font-size: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.newsroom-channel-list svg { color: rgba(224,240,242,.45); transition: transform .24s ease, color .24s ease; }
.newsroom-channel-list a:hover svg { color: var(--news-aqua-2); transform: translateX(2px); }
.newsroom-channel-foot { justify-content: center; letter-spacing: .06em; font-size: 9px; }
.newsroom-channel-foot i { width: 4px; height: 4px; border-radius: 50%; background: var(--news-aqua-2); }

/* ------------------------------ 汇总列表 ------------------------------ */
.newsroom-index { background: var(--news-surface); }
.newsroom-index-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 36px;
}
.newsroom-index-head h2,
.article-related-head h2 {
  margin: 12px 0 14px;
  font-family: var(--news-display);
  font-size: clamp(34px, 4.4vw, 50px);
  line-height: 1.15;
  letter-spacing: -.035em;
}
.newsroom-index-head p { max-width: 720px; color: var(--news-muted); line-height: 1.8; }
.newsroom-count { flex: 0 0 auto; min-width: 150px; padding-left: 24px; border-left: 1px solid var(--news-line); }
.newsroom-count b { display: block; color: var(--news-aqua); font-family: var(--news-display); font-size: 38px; line-height: 1; }
.newsroom-count span { display: block; margin-top: 8px; color: var(--news-muted); font-family: var(--news-mono); font-size: 9px; letter-spacing: .1em; }

.newsroom-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  padding: 10px;
  border: 1px solid var(--news-line);
  border-radius: 10px;
  background: var(--news-paper);
}
.newsroom-filter button {
  min-height: 40px;
  padding: 9px 16px;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--news-muted);
  background: transparent;
  font-family: var(--news-mono);
  font-size: 11.5px;
  cursor: pointer;
  transition: color .2s ease, background .2s ease, border-color .2s ease;
}
.newsroom-filter button:hover { color: var(--news-aqua-ink); border-color: var(--news-line); background: rgba(255,255,255,.68); }
.newsroom-filter button.is-active { color: #fff; border-color: var(--news-aqua); background: var(--news-aqua); }

.newsroom-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 20px;
}
.newsroom-card {
  grid-column: span 4;
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--news-line);
  border-radius: 12px;
  background: var(--news-surface);
  box-shadow: var(--shadow-rest, 0 1px 3px rgba(8,38,48,.06));
  transition: transform .3s cubic-bezier(.2,.7,.3,1), border-color .3s ease, box-shadow .3s ease;
}
.newsroom-card:first-child {
  grid-column: span 8;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, .88fr);
}
.newsroom-card[hidden] { display: none !important; }
.newsroom-card:hover { transform: translateY(-6px); border-color: rgba(11,124,147,.52); box-shadow: 0 24px 48px -28px rgba(8,38,48,.55); }
.newsroom-card-media {
  position: relative;
  display: block;
  min-height: 222px;
  overflow: hidden;
  background:
    linear-gradient(rgba(11,124,147,.06), rgba(11,124,147,.06)),
    var(--news-surface-2);
}
.newsroom-card:first-child .newsroom-card-media { min-height: 100%; }
.newsroom-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s cubic-bezier(.2,.7,.3,1); }
.newsroom-card:hover .newsroom-card-media img { transform: scale(1.045); }
.newsroom-card-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(5,29,38,.22), transparent 48%); pointer-events: none; }
.newsroom-card-corner { position: absolute; z-index: 2; width: 16px; height: 16px; border: 1.5px solid rgba(255,255,255,.78); }
.newsroom-card-corner.tl { top: 14px; left: 14px; border-right: 0; border-bottom: 0; }
.newsroom-card-corner.br { right: 14px; bottom: 14px; border-left: 0; border-top: 0; }
.newsroom-card-seq { position: absolute; z-index: 2; right: 16px; top: 14px; color: rgba(255,255,255,.90); font-family: var(--news-mono); font-size: 10px; }
.newsroom-card-body { display: flex; min-width: 0; flex: 1; flex-direction: column; padding: 24px; }
.newsroom-card:first-child .newsroom-card-body { padding: clamp(26px, 3vw, 40px); justify-content: center; }
.newsroom-card-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 17px; }
.newsroom-card-category {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--news-aqua-ink);
  font-family: var(--news-mono);
  font-size: 10.5px;
  font-weight: 600;
}
.newsroom-card-category::before { content: ""; width: 7px; height: 7px; border-radius: 2px; background: var(--news-aqua); }
.newsroom-card[data-news-category="31"] .newsroom-card-category::before { background: var(--news-mint); }
.newsroom-card[data-news-category="33"] .newsroom-card-category::before { background: var(--news-amber); }
.newsroom-card-meta time { color: var(--news-muted); font-family: var(--news-mono); font-size: 10.5px; white-space: nowrap; }
.newsroom-card h3 { margin: 0 0 13px; font-size: 20px; line-height: 1.48; letter-spacing: -.018em; }
.newsroom-card:first-child h3 { font-size: clamp(25px, 2.7vw, 34px); line-height: 1.34; }
.newsroom-card h3 a { transition: color .2s ease; }
.newsroom-card h3 a:hover { color: var(--news-aqua); }
.newsroom-card-body > p {
  display: -webkit-box;
  margin: 0 0 23px;
  overflow: hidden;
  color: var(--news-muted);
  font-size: 13.5px;
  line-height: 1.76;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}
.newsroom-card-bottom { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: auto; padding-top: 17px; border-top: 1px solid var(--news-line-2); }
.newsroom-card-bottom > span { min-width: 0; overflow: hidden; color: var(--news-muted); font-size: 11px; white-space: nowrap; text-overflow: ellipsis; }
.newsroom-card-bottom > a { display: inline-flex; align-items: center; gap: 7px; flex: 0 0 auto; color: var(--news-aqua-ink); font-size: 12.5px; font-weight: 600; }
.newsroom-card-bottom svg { width: 15px; height: 15px; transition: transform .2s ease; }
.newsroom-card-bottom > a:hover svg { transform: translateX(3px); }

.newsroom-empty { margin-top: 20px; padding: 32px; text-align: center; border: 1px dashed var(--news-line); border-radius: 10px; color: var(--news-muted); background: var(--news-paper); }
.newsroom-empty b { display: block; margin-bottom: 6px; color: var(--news-ink); }
.newsroom-empty span { font-size: 13px; }

.newsroom-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 50px;
}
.newsroom-page-edge,
.newsroom-page-numbers .page-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--news-line);
  border-radius: 7px;
  color: var(--news-muted);
  background: var(--news-surface);
  font-family: var(--news-mono);
  font-size: 11.5px;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}
.newsroom-page-edge svg { width: 17px; height: 17px; }
.newsroom-page-numbers { display: inline-flex; gap: 7px; }
.newsroom-page-edge:hover,
.newsroom-page-numbers .page-num:hover,
.newsroom-page-numbers .page-num-current { color: #fff; border-color: var(--news-aqua); background: var(--news-aqua); }
.newsroom-page-status { margin-left: 10px; color: var(--news-muted); font-family: var(--news-mono); font-size: 10.5px; }

/* ------------------------------ CTA ------------------------------ */
.newsroom-cta {
  position: relative;
  overflow: hidden;
  padding: clamp(72px, 8vw, 108px) 0;
  color: #fff;
  background:
    radial-gradient(circle at 82% 10%, rgba(31,163,186,.23), transparent 30%),
    linear-gradient(135deg, var(--news-deep) 0%, #0A4452 68%, #0B6576 100%);
}
.newsroom-cta::before { content: ""; position: absolute; inset: 0; opacity: .10; background-image: linear-gradient(rgba(255,255,255,.22) 1px, transparent 1px), linear-gradient(90deg,rgba(255,255,255,.22) 1px,transparent 1px); background-size: 72px 72px; }
.newsroom-cta-inner { display: grid; grid-template-columns: minmax(0, 1.35fr) auto; align-items: center; gap: 54px; }
.newsroom-cta h2 { max-width: 780px; margin: 14px 0 17px; color: #fff; font-size: clamp(32px, 4vw, 52px); line-height: 1.18; letter-spacing: -.04em; }
.newsroom-cta p { max-width: 720px; color: rgba(231,244,246,.68); line-height: 1.82; }
.newsroom-cta-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; }
.newsroom-cta .btn-primary { background: #fff; border-color: #fff; color: var(--news-aqua-ink); box-shadow: none; }
.newsroom-cta .btn-primary:hover { background: #E6F3F4; border-color: #E6F3F4; }

/* ==================================================================
 * 文章详情页
 * ================================================================== */
.article-progress { position: fixed; z-index: 120; top: 0; left: 0; right: 0; height: 3px; pointer-events: none; }
.article-progress i { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--news-aqua), var(--news-aqua-2)); box-shadow: 0 0 10px rgba(31,163,186,.45); }

.article-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(104px, 9vw, 144px) 0 0;
  background:
    radial-gradient(45% 60% at 84% 6%, rgba(31,163,186,.15), transparent 64%),
    linear-gradient(180deg, #F8FBFC 0%, var(--news-paper) 100%);
}
.article-hero-inner { max-width: 1120px; }
.article-heading { max-width: 940px; }
.article-category {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  border: 1px solid rgba(11,124,147,.22);
  border-radius: 5px;
  color: var(--news-aqua-ink);
  background: rgba(255,255,255,.68);
  font-family: var(--news-mono);
  font-size: 10.5px;
  font-weight: 600;
}
.article-category::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--news-aqua-2); }
.article-heading h1 {
  margin: 25px 0 18px;
  font-family: var(--news-display);
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.12;
  letter-spacing: -.052em;
  text-wrap: balance;
}
.article-subtitle { margin-bottom: 10px; color: var(--news-aqua-ink); font-size: clamp(16px, 1.7vw, 19px); font-weight: 600; }
.article-description { max-width: 850px; color: var(--news-muted); font-size: clamp(15px, 1.5vw, 17px); line-height: 1.86; }
.article-meta { display: flex; flex-wrap: wrap; gap: 0; margin-top: 35px; border-top: 1px solid var(--news-line); }
.article-meta span { padding: 16px 24px 0 0; margin-right: 24px; border-right: 1px solid var(--news-line); color: var(--news-muted); font-family: var(--news-mono); font-size: 11px; }
.article-meta span:last-child { border-right: 0; }
.article-meta b { margin-right: 8px; color: var(--news-aqua-ink); font-size: 9px; letter-spacing: .1em; }
.article-cover {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 7.6;
  margin: clamp(48px, 6vw, 74px) 0 -64px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.76);
  border-radius: 14px;
  background: var(--news-surface-2);
  box-shadow: 0 34px 72px -38px rgba(8,38,48,.55);
}
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.article-cover::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(5,29,38,.38), transparent 42%); pointer-events: none; }
.article-cover figcaption { position: absolute; z-index: 2; left: 22px; bottom: 17px; color: rgba(255,255,255,.82); font-family: var(--news-mono); font-size: 10px; letter-spacing: .08em; }
.article-cover-corner { position: absolute; z-index: 2; width: 18px; height: 18px; border: 1.5px solid rgba(255,255,255,.82); }
.article-cover-corner.tl { top: 15px; left: 15px; border-right: 0; border-bottom: 0; }
.article-cover-corner.tr { top: 15px; right: 15px; border-left: 0; border-bottom: 0; }

.article-main { padding: 132px 0 94px; background: var(--news-surface); }
.article-layout { display: grid; grid-template-columns: minmax(0, 820px) minmax(240px, 300px); align-items: start; justify-content: space-between; gap: clamp(50px, 7vw, 92px); }
.article-content-wrap { min-width: 0; }
.article-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 38px; padding-bottom: 16px; border-bottom: 1px solid var(--news-line); color: var(--news-muted); font-family: var(--news-mono); font-size: 10px; letter-spacing: .08em; }
.article-toolbar > div { display: flex; gap: 9px; }
.article-toolbar button,
.article-toolbar a { padding: 7px 10px; border: 1px solid var(--news-line); border-radius: 5px; color: var(--news-aqua-ink); background: transparent; font-size: 10px; cursor: pointer; transition: background .2s ease, border-color .2s ease; }
.article-toolbar button:hover,
.article-toolbar a:hover { border-color: var(--news-aqua); background: rgba(11,124,147,.06); }
.article-copy-link.is-copied { color: #fff; border-color: var(--news-mint); background: var(--news-mint); }

.article-content { color: #263E46; font-size: 16px; line-height: 1.95; overflow-wrap: anywhere; }
.article-content > :first-child { margin-top: 0; }
.article-content p { margin: 0 0 1.45em; }
.article-content h2,
.article-content h3,
.article-content h4 { scroll-margin-top: 96px; color: var(--news-ink); font-family: var(--news-display); }
.article-content h2 { margin: 2.1em 0 .8em; padding-top: .25em; font-size: clamp(25px, 3vw, 34px); line-height: 1.32; letter-spacing: -.025em; }
.article-content h2::before { content: ""; display: inline-block; width: 22px; height: 3px; margin: 0 11px .22em 0; border-radius: 2px; background: linear-gradient(90deg, var(--news-aqua), var(--news-aqua-2)); }
.article-content h3 { margin: 1.8em 0 .7em; font-size: clamp(20px, 2.2vw, 25px); line-height: 1.4; }
.article-content h4 { margin: 1.5em 0 .6em; font-size: 18px; }
.article-content a { color: var(--news-aqua-ink); text-decoration: underline; text-decoration-color: rgba(11,124,147,.30); text-underline-offset: 3px; }
.article-content a:hover { color: var(--news-aqua); }
.article-content img { display: block; max-width: 100%; height: auto; margin: 2em auto; border-radius: 8px; }
.article-content figure { margin: 2em 0; }
.article-content figcaption { margin-top: 10px; text-align: center; color: var(--news-muted); font-size: 12px; }
.article-content blockquote { margin: 2em 0; padding: 24px 26px; border: 0; border-left: 3px solid var(--news-aqua); color: var(--news-ink-2); background: var(--news-paper); font-size: 17px; line-height: 1.8; }
.article-content ul,
.article-content ol { margin: 1.2em 0 1.6em; padding-left: 1.4em; }
.article-content li { margin: .55em 0; }
.article-content table { display: table; width: 100%; margin: 2em 0; border-collapse: collapse; border: 1px solid var(--news-line); font-size: 14px; }
.article-content th,
.article-content td { padding: 13px 15px; border: 1px solid var(--news-line); text-align: left; vertical-align: top; }
.article-content th { color: var(--news-aqua-ink); background: var(--news-paper); }
.article-content pre { max-width: 100%; overflow: auto; margin: 2em 0; padding: 20px; border-radius: 8px; color: #DCEAEC; background: var(--news-deep); }
.article-content code { font-family: var(--news-mono); }
.article-content hr { margin: 2.4em 0; border: 0; border-top: 1px solid var(--news-line); }

.article-tags { display: grid; grid-template-columns: 88px 1fr; gap: 16px; margin-top: 50px; padding: 22px 0; border-top: 1px solid var(--news-line); border-bottom: 1px solid var(--news-line); }
.article-tags b { padding-top: 7px; color: var(--news-muted); font-family: var(--news-mono); font-size: 10px; letter-spacing: .08em; }
.article-tags > div { display: flex; flex-wrap: wrap; gap: 8px; }
.article-tags a { padding: 6px 11px; border: 1px solid var(--news-line); border-radius: 100px; color: var(--news-aqua-ink); background: var(--news-paper); font-size: 11px; }
.article-tags a:hover { border-color: var(--news-aqua); }

.article-neighbors { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 34px; }
.article-neighbor { min-width: 0; padding: 22px; border: 1px solid var(--news-line); border-radius: 9px; background: var(--news-paper); transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.article-neighbor:hover { transform: translateY(-3px); border-color: rgba(11,124,147,.45); background: #F4FAFB; }
.article-neighbor.next { text-align: right; }
.article-neighbor span { display: block; margin-bottom: 8px; color: var(--news-muted); font-family: var(--news-mono); font-size: 9px; letter-spacing: .12em; }
.article-neighbor b { display: -webkit-box; overflow: hidden; color: var(--news-ink); font-size: 14px; line-height: 1.6; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }

.article-sidebar { position: sticky; top: 96px; display: grid; gap: 16px; }
.article-side-card { padding: 23px; border: 1px solid var(--news-line); border-radius: 10px; background: var(--news-paper); }
.article-side-kicker { color: var(--news-aqua); font-family: var(--news-mono); font-size: 9px; letter-spacing: .16em; }
.article-side-card h2 { margin: 9px 0 18px; font-size: 19px; }
.article-toc-card nav { display: grid; gap: 2px; }
.article-toc-card a { position: relative; padding: 8px 0 8px 14px; color: var(--news-muted); font-size: 12px; line-height: 1.5; }
.article-toc-card a::before { content: ""; position: absolute; left: 0; top: 14px; width: 5px; height: 5px; border-radius: 50%; background: var(--news-line); }
.article-toc-card a[data-level="3"] { padding-left: 24px; font-size: 11px; }
.article-toc-card a:hover,
.article-toc-card a.is-current { color: var(--news-aqua-ink); }
.article-toc-card a.is-current::before { background: var(--news-aqua-2); box-shadow: 0 0 0 4px rgba(31,163,186,.10); }
.article-side-card dl { margin: 0; }
.article-side-card dl > div { display: grid; grid-template-columns: 64px 1fr; gap: 10px; padding: 10px 0; border-top: 1px solid var(--news-line); font-size: 12px; }
.article-side-card dt { color: var(--news-muted); font-weight: 400; }
.article-side-card dd { margin: 0; color: var(--news-ink); text-align: right; overflow-wrap: anywhere; }
.article-contact-side { color: #fff; border-color: transparent; background: linear-gradient(145deg, var(--news-deep), #0B5361); box-shadow: 0 24px 44px -30px rgba(5,29,38,.8); }
.article-contact-side .article-side-kicker { color: var(--news-aqua-2); }
.article-contact-side h2 { color: #fff; }
.article-contact-side p { color: rgba(230,244,246,.65); font-size: 12px; line-height: 1.7; }
.article-contact-side > a { display: inline-flex; margin-top: 17px; color: #fff; font-family: var(--news-mono); font-size: 12px; }

.article-related { background: var(--news-paper); border-top: 1px solid rgba(10,42,51,.055); }
.article-related-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 34px; }
.article-related-head > a { margin-bottom: 11px; color: var(--news-aqua-ink); font-size: 13px; font-weight: 600; }
.article-related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.article-related-card { overflow: hidden; border: 1px solid var(--news-line); border-radius: 10px; background: var(--news-surface); box-shadow: var(--shadow-rest, 0 1px 3px rgba(8,38,48,.06)); transition: transform .25s ease, border-color .25s ease; }
.article-related-card:hover { transform: translateY(-4px); border-color: rgba(11,124,147,.42); }
.article-related-media { display: block; height: 170px; overflow: hidden; background: var(--news-surface-2); }
.article-related-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.article-related-card:hover img { transform: scale(1.04); }
.article-related-card > div { padding: 21px; }
.article-related-card span { color: var(--news-muted); font-family: var(--news-mono); font-size: 9.5px; }
.article-related-card h3 { margin: 12px 0 9px; font-size: 17px; line-height: 1.48; }
.article-related-card p { display: -webkit-box; overflow: hidden; color: var(--news-muted); font-size: 12.5px; line-height: 1.7; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.article-related-link { display: inline-flex; margin-top: 15px; color: var(--news-aqua-ink); font-size: 12px; font-weight: 600; }

/* ------------------------------ 响应式 ------------------------------ */
@media (max-width: 1080px) {
  .newsroom-hero-inner { grid-template-columns: 1fr; }
  .newsroom-channel-board { max-width: 760px; }
  .newsroom-card { grid-column: span 6; }
  .newsroom-card:first-child { grid-column: span 12; }
  .article-layout { grid-template-columns: minmax(0, 1fr) 250px; gap: 42px; }
  .article-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .newsroom-hero { padding-top: 94px; }
  .newsroom-hero-copy h1 { font-size: clamp(42px, 10.8vw, 62px); }
  .newsroom-index-head { align-items: flex-start; flex-direction: column; gap: 22px; }
  .newsroom-count { padding: 0; border-left: 0; }
  .newsroom-card,
  .newsroom-card:first-child { grid-column: span 12; display: grid; grid-template-columns: 220px minmax(0, 1fr); }
  .newsroom-card:first-child .newsroom-card-media,
  .newsroom-card-media { min-height: 100%; }
  .newsroom-cta-inner { grid-template-columns: 1fr; gap: 30px; }
  .newsroom-cta-actions { justify-content: flex-start; }

  .article-cover { margin-bottom: -42px; }
  .article-main { padding-top: 106px; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .article-toc-card { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .newsroom-hero { padding-bottom: 68px; }
  .newsroom-breadcrumb { margin-bottom: 22px; }
  .newsroom-hero-meta { grid-template-columns: 1fr; }
  .newsroom-hero-meta span { padding: 13px 0; }
  .newsroom-hero-meta span + span { padding-left: 0; border-left: 0; border-top: 1px solid var(--news-line); }
  .newsroom-channel-board { padding: 20px 14px; border-radius: 12px; }
  .newsroom-channel-list a { min-height: 70px; padding: 12px; }
  .newsroom-filter { gap: 6px; padding: 7px; }
  .newsroom-filter button { flex: 1 1 calc(50% - 6px); padding-inline: 9px; }
  .newsroom-card,
  .newsroom-card:first-child { display: flex; }
  .newsroom-card-media { min-height: 205px; }
  .newsroom-card:first-child .newsroom-card-media { min-height: 230px; }
  .newsroom-card-body,
  .newsroom-card:first-child .newsroom-card-body { padding: 21px 18px; }
  .newsroom-card:first-child h3 { font-size: 23px; }
  .newsroom-page-status { width: 100%; margin: 10px 0 0; text-align: center; }

  .article-heading h1 { font-size: clamp(35px, 10.5vw, 48px); }
  .article-meta { display: grid; grid-template-columns: 1fr 1fr; }
  .article-meta span { margin: 0; padding: 13px 10px 13px 0; border-right: 0; border-bottom: 1px solid var(--news-line); }
  .article-cover { aspect-ratio: 4 / 3; margin-top: 38px; }
  .article-main { padding-bottom: 72px; }
  .article-toolbar { align-items: flex-start; flex-direction: column; }
  .article-content { font-size: 15px; line-height: 1.9; }
  .article-content table { display: block; overflow-x: auto; white-space: nowrap; }
  .article-tags { grid-template-columns: 1fr; gap: 9px; }
  .article-neighbors { grid-template-columns: 1fr; }
  .article-neighbor.next { text-align: left; }
  .article-sidebar { grid-template-columns: 1fr; }
  .article-related-head { align-items: flex-start; flex-direction: column; }
  .article-related-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .newsroom-page *,
  .newsroom-page *::before,
  .newsroom-page *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

@media print {
  .article-progress,
  .article-sidebar,
  .article-toolbar,
  .article-related,
  .newsroom-cta { display: none !important; }
  .article-hero { padding-top: 30px; }
  .article-cover { margin-bottom: 20px; box-shadow: none; }
  .article-main { padding: 20px 0; }
  .article-layout { display: block; }
  .article-content { color: #000; }
}
