@charset "UTF-8";
/* =====================================================================
   《中国企业报》集团全媒科技有限公司 · 全站设计系统
   红金经典·央媒风 | 简约大气 | 桌面 + 手机端独立模板
   颜色一律由 --site-seed-* 派生，本文件 :root 之外不出现原始色值
   ===================================================================== */

/* ---------- 1. 种子令牌 ---------- */
:root{
  --site-seed-bg:#faf6ef;
  --site-seed-fg:#2a2018;
  --site-seed-primary:#c41e1e;
  --site-seed-accent:#c9a257;
  --site-seed-surface:#ffffff;
  --site-seed-radius:4px;

  /* 派生：纸面与文字 */
  --bg:var(--site-seed-bg);
  --surface:var(--site-seed-surface);
  --surface-2:color-mix(in srgb,var(--site-seed-fg) 3%,var(--site-seed-surface));
  --fg:var(--site-seed-fg);
  --muted:color-mix(in srgb,var(--site-seed-fg) 62%,var(--site-seed-bg));
  --faint:color-mix(in srgb,var(--site-seed-fg) 48%,var(--site-seed-bg));
  --border:color-mix(in srgb,var(--site-seed-fg) 13%,transparent);
  --border-strong:color-mix(in srgb,var(--site-seed-fg) 24%,transparent);

  /* 派生：品牌红与金 */
  --primary:var(--site-seed-primary);
  --primary-deep:color-mix(in srgb,var(--site-seed-primary) 72%,#3d0808);
  --primary-dark:color-mix(in srgb,var(--site-seed-primary) 52%,#260606);
  --primary-tint:color-mix(in srgb,var(--site-seed-primary) 6%,var(--site-seed-surface));
  --primary-line:color-mix(in srgb,var(--site-seed-primary) 34%,transparent);
  --accent:var(--site-seed-accent);
  --accent-line:color-mix(in srgb,var(--site-seed-accent) 46%,transparent);
  --accent-tint:color-mix(in srgb,var(--site-seed-accent) 14%,transparent);
  --on-primary:#fdf8f0;
  --ink:#331c17;
  --on-ink:color-mix(in srgb,#fdf8f0 80%,transparent);
  --on-ink-dim:color-mix(in srgb,#fdf8f0 56%,transparent);
  --on-ink-line:color-mix(in srgb,#fdf8f0 14%,transparent);
  --video-bg:#0e0b0b;

  /* 派生：阴影与尺度 */
  --radius:var(--site-seed-radius);
  --shadow-card:0 12px 30px color-mix(in srgb,var(--site-seed-fg) 9%,transparent);
  --shadow-bar:0 6px 24px color-mix(in srgb,var(--site-seed-fg) 10%,transparent);
  --shadow-hero:0 18px 38px color-mix(in srgb,var(--primary-dark) 35%,transparent);
  --wrap:1240px;
  --pad:32px;
  --sec-pad:92px;

  /* 字体 */
  --font-display:"Noto Serif SC","Source Han Serif SC","STZhongsong","SimSun",serif;
  --font-body:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",system-ui,sans-serif;
}

/* ---------- 2. 基础 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:112px;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:var(--font-body);font-size:16px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700}
p{margin:0}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.sec{padding:var(--sec-pad) 0}
.sec.alt{background:color-mix(in srgb,var(--site-seed-fg) 3%,var(--bg))}
.sec.paper{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
p.lead,.lead{max-width:none;color:var(--muted);font-size:16px;line-height:1.85}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- 3. 板块标题（中文大标题 + 拼音小标）---------- */
.sechead{margin-bottom:14px}
.sechead .zh{
  font-family:var(--font-display);font-size:34px;line-height:1.28;
  letter-spacing:.04em;color:var(--fg);
}
.sechead .py{
  display:block;margin-top:8px;font-size:11.5px;font-weight:600;
  letter-spacing:.22em;color:var(--faint);text-transform:uppercase;
}
.secrule{position:relative;height:1px;background:var(--border);margin:18px 0 40px}
.secrule::after{content:"";position:absolute;left:0;top:-2px;width:56px;height:4px;background:var(--primary)}
.sechead-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}

/* ---------- 4. 顶部工具条 ---------- */
.utilitybar{
  background:var(--surface);border-bottom:1px solid var(--border);
  font-size:12.5px;color:var(--muted);
}
.utilitybar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;height:38px}
.utilitybar .u-left{display:flex;align-items:center;gap:10px;letter-spacing:.04em}
.utilitybar .u-right{display:flex;align-items:center;gap:4px}
.utilitybar a{
  display:inline-flex;align-items:center;gap:6px;padding:6px 10px;min-height:24px;
  letter-spacing:.04em;transition:color .2s,background .2s;
}
.utilitybar a:hover{color:var(--primary);background:var(--primary-tint)}
.utilitybar svg{width:13px;height:13px;stroke-width:1.8}
.utilitybar .sep{width:1px;height:13px;background:var(--border);margin:0 2px}

/* ---------- 5. 主导航与成员单位下拉 ---------- */
.sitehead{
  position:sticky;top:0;z-index:70;
  background:color-mix(in srgb,var(--surface) 95%,var(--bg));
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease;
}
.sitehead.scrolled{box-shadow:var(--shadow-bar)}
.sitehead .wrap.navbar{max-width:min(1400px,100vw);padding-inline:max(var(--pad),calc((100vw - 1400px)/2))}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:78px;flex-wrap:nowrap}
.brand{display:flex;align-items:center;gap:14px;flex:none;min-width:0}
.brand img{height:36px;width:auto}
.brand .b-sub{
  display:block;margin-top:3px;font-size:11px;letter-spacing:.16em;color:var(--faint);
}
.mainnav{display:flex;align-items:center;gap:0;flex:none;flex-wrap:nowrap;white-space:nowrap}
.mainnav>li{position:relative;flex:none}
.mainnav a,.mainnav button.nav-link{
  display:flex;align-items:center;gap:4px;padding:10px 9px;min-height:40px;white-space:nowrap;
  font-size:14px;font-weight:500;letter-spacing:0;color:var(--fg);
  background:none;border:0;cursor:pointer;
  border-bottom:2px solid transparent;transition:color .2s,border-color .2s,background .2s;
}
.mainnav a:hover,.mainnav button.nav-link:hover{color:var(--primary)}
.mainnav li.current>a,.mainnav li.current>button{color:var(--primary);border-bottom-color:var(--primary)}
.mainnav .caret{width:11px;height:11px;stroke-width:2.4;transition:transform .2s}
.drop{
  position:absolute;top:100%;left:50%;transform:translate(-50%,8px);
  min-width:340px;padding:12px;background:var(--surface);
  border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-card);
  opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s;
}
.mainnav li.has-drop:hover .drop,
.mainnav li.has-drop:focus-within .drop,
.mainnav li.has-drop.open .drop{opacity:1;visibility:visible;transform:translate(-50%,0)}
.mainnav li.has-drop.open .caret{transform:rotate(180deg)}
.drop a{
  display:flex;flex-direction:column;gap:3px;padding:11px 13px;min-height:24px;
  border-bottom:1px solid var(--border);
}
.drop a:last-child{border-bottom:0}
.drop a:hover{background:var(--primary-tint);color:var(--fg)}
.drop .d-name{font-family:var(--font-display);font-size:15px;font-weight:700;letter-spacing:.03em}
.drop .d-desc{font-size:12px;color:var(--muted);letter-spacing:.02em;font-weight:400}
.drop a.is-ph{color:var(--faint)}
.drop a.is-ph .d-name{font-weight:500}
.nav-cta{
  margin-left:6px;padding:10px 14px!important;border:0!important;border-radius:var(--radius)!important;
  background:var(--primary);color:var(--on-primary)!important;font-weight:600!important;min-height:40px;
}
.nav-cta:hover{background:var(--primary-deep)}

/* ---------- 5b. 导航溢出 → 右上角汉堡菜单（JS 注入 .is-collapsed / .nav-open）---------- */
.nav-burger{
  display:none;flex:none;width:44px;height:44px;margin-left:8px;align-items:center;justify-content:center;
  background:none;border:1px solid var(--border-strong);border-radius:var(--radius);color:var(--fg);cursor:pointer;
  transition:border-color .2s,background .2s;
}
.nav-burger:hover{border-color:var(--primary);color:var(--primary)}
.nav-burger svg{width:22px;height:22px}
.navbar.is-collapsed{position:relative}
.navbar.is-collapsed .nav-burger{display:inline-flex}
.navbar.is-collapsed .mainnav{
  display:none;position:absolute;top:calc(100% + 2px);right:0;flex-direction:column;align-items:stretch;gap:0;
  min-width:240px;max-width:min(90vw,340px);padding:8px;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-card);z-index:80;
}
.navbar.is-collapsed.nav-open .mainnav{display:flex}
.navbar.is-collapsed .mainnav>li{width:100%}
.navbar.is-collapsed .mainnav a,.navbar.is-collapsed .mainnav button.nav-link{
  width:100%;justify-content:space-between;gap:10px;padding:12px;border-bottom:1px solid var(--border);
  border-radius:0;min-height:44px;font-size:15px;letter-spacing:.03em;
}
.navbar.is-collapsed .mainnav>li>a:not(.nav-cta){border-bottom:1px solid var(--border)}
.navbar.is-collapsed .nav-cta{margin:6px 0 2px;justify-content:center;border-bottom:0!important}
.navbar.is-collapsed .drop{
  position:static;transform:none;opacity:1;visibility:visible;min-width:0;box-shadow:none;border:0;border-radius:0;
  padding:2px 0 8px 12px;background:transparent;display:none;
}
.navbar.is-collapsed .has-drop.open .drop{display:block}
.navbar.is-collapsed .drop a{border-bottom:0;padding:9px 12px}

/* ---------- 6. Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:var(--on-primary);
  background:radial-gradient(125% 130% at 16% 4%,var(--primary) 0%,var(--primary-deep) 56%,var(--primary-dark) 100%);
}
.hero::before,.hero::after{
  content:"";position:absolute;left:0;right:0;height:10px;background-repeat:repeat-x;
  background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="10" viewBox="0 0 40 10"><g fill="none" stroke="currentColor" stroke-width="1.4"><path d="M1 9V1h30v8H9V3h18v4"/></g></svg>');
}
.hero::before{top:0;color:var(--accent);opacity:.85}
.hero::after{bottom:0;color:var(--accent);opacity:.45}
.hero-grid{
  display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center;
  padding:calc(var(--sec-pad) + 16px) 0;
}
.hero .kicker{
  display:inline-flex;align-items:center;gap:12px;margin-bottom:20px;
  font-size:13px;font-weight:600;letter-spacing:.1em;color:var(--accent);
}
.hero .kicker::before,.hero .kicker::after{content:"";width:30px;height:1px;background:var(--accent);opacity:.7}
.hero h1{
  font-family:var(--font-display);font-size:clamp(32px,4.2vw,52px);line-height:1.24;
  letter-spacing:.04em;margin-bottom:20px;
}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .sub{font-size:16.5px;line-height:1.95;color:var(--on-ink);max-width:44ch;margin-bottom:32px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-facts{display:flex;gap:26px;margin-top:34px;flex-wrap:wrap}
.hero-facts div{min-width:76px}
.hero-facts b{display:block;font-family:var(--font-display);font-size:26px;letter-spacing:.04em;color:var(--accent)}
.hero-facts span{display:block;margin-top:2px;font-size:12px;letter-spacing:.06em;color:var(--on-ink-dim)}

/* ---------- 6b. 关键数字卡片（红色主视觉下方）---------- */
.facts-band{background:color-mix(in srgb,var(--site-seed-fg) 3%,var(--bg));border-bottom:1px solid var(--border);padding:34px 0}
.facts-band .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.facts-band .fstat{
  position:relative;overflow:hidden;padding:26px 24px 24px;border-radius:16px;
  background:linear-gradient(155deg,var(--surface),color-mix(in srgb,var(--primary) 7%,var(--surface)));
  border:1px solid var(--primary-line);box-shadow:var(--shadow-card);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.facts-band .fstat::before{content:"";position:absolute;left:0;top:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--accent))}
.facts-band .fstat::after{content:"";position:absolute;right:-18px;bottom:-18px;width:62px;height:62px;border-radius:50%;border:1px solid var(--accent-line);opacity:.5;pointer-events:none}
.facts-band .fstat:hover{transform:translateY(-4px);border-color:var(--primary);box-shadow:0 16px 36px color-mix(in srgb,var(--primary-dark) 22%,transparent)}
.facts-band b{display:block;font-family:var(--font-display);font-size:40px;line-height:1;letter-spacing:.01em;color:var(--primary)}
.facts-band span{display:block;margin-top:12px;font-size:13.5px;font-weight:500;letter-spacing:.03em;color:var(--muted)}
@media (max-width:1199px){
  .facts-band .wrap{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1024px){
  .facts-band .fstat{padding:24px 22px}
}

/* ---------- 7. 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 28px;min-height:44px;border:1px solid transparent;border-radius:var(--radius);
  font-size:15px;font-weight:600;letter-spacing:.04em;cursor:pointer;
  transition:background .2s,border-color .2s,color .2s,transform .12s;
}
.btn:active{transform:translateY(2px)}
.btn svg{width:15px;height:15px;stroke-width:2.2}
.btn-gold{background:var(--accent);color:#3a2408}
.btn-gold:hover{background:color-mix(in srgb,var(--accent) 86%,var(--surface))}
.btn-line{border-color:var(--on-ink-line);color:var(--on-primary)}
.btn-line:hover{border-color:var(--on-primary);background:color-mix(in srgb,var(--on-primary) 8%,transparent)}
.btn-red{background:var(--primary);color:var(--on-primary)}
.btn-red:hover{background:var(--primary-deep)}
.btn-ghost{border-color:var(--border-strong);color:var(--fg)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
.link-more{
  display:inline-flex;align-items:center;gap:8px;min-height:24px;
  font-size:14.5px;font-weight:600;letter-spacing:.04em;color:var(--primary);
  border-bottom:1px solid var(--primary-line);padding-bottom:3px;transition:gap .2s
}
.link-more:hover{gap:14px}
.link-more svg{width:14px;height:14px;stroke-width:2.2}

/* ---------- 8. 卡片与网格 ---------- */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{
  position:relative;background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:28px;
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
a.card:hover,.card.hover:hover{
  transform:translateY(-4px);border-color:var(--primary-line);box-shadow:var(--shadow-card);
}
.card::after{
  content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--primary);
  transform:scaleX(0);transform-origin:left;transition:transform .28s;
}
a.card:hover::after,.card.hover:hover::after{transform:scaleX(1)}
.card h3{font-family:var(--font-display);font-size:19px;letter-spacing:.04em;margin-bottom:10px}
.card p{font-size:14px;color:var(--muted);line-height:1.8}
.card .idx{
  position:absolute;top:22px;right:24px;font-family:var(--font-display);
  font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--faint);
}
.ico{
  width:46px;height:46px;margin-bottom:18px;border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;
  color:var(--primary);background:var(--primary-tint);border:1px solid var(--accent-tint);
}
.ico svg{width:23px;height:23px;stroke-width:1.7}
.card .go{
  display:inline-flex;align-items:center;gap:6px;margin-top:16px;min-height:24px;
  font-size:13px;font-weight:600;letter-spacing:.05em;color:var(--primary);
}
.card .go svg{width:13px;height:13px;stroke-width:2.4;transition:transform .2s}
a.card:hover .go svg{transform:translateX(4px)}

/* ---------- 9. 新闻 ---------- */
.news-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.news-thumb{position:relative;aspect-ratio:16/9;background:var(--primary-tint);border-bottom:1px solid var(--border)}
.news-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.news-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:11px;flex:1}
.news-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.tag{
  font-size:11.5px;font-weight:600;letter-spacing:.06em;color:var(--primary);
  border:1px solid var(--primary-line);border-radius:2px;padding:2px 9px;
}
.tag.gold{color:color-mix(in srgb,var(--accent) 72%,var(--fg));border-color:var(--accent-line)}
.news-meta time{font-size:12.5px;color:var(--faint);letter-spacing:.03em}
.news-card h3{font-size:17px;line-height:1.55;letter-spacing:.02em}
.news-card p{font-size:13.5px;line-height:1.8}
.news-src{margin-top:auto;padding-top:6px;font-size:12px;color:var(--faint);letter-spacing:.03em}

/* ---------- 9b. 媒体矩阵 · 微信账号二维码卡片 ---------- */
.qrcards{gap:22px}
.qrcard{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:24px 20px;text-align:center;transition:transform .22s,box-shadow .22s,border-color .22s;
}
.qrcard:hover{transform:translateY(-4px);border-color:var(--primary-line);box-shadow:var(--shadow-card)}
.qrcard .qr{
  width:150px;height:150px;margin:0 auto 16px;padding:9px;background:#fff;
  border:1px solid var(--border);border-radius:var(--radius);
}
.qrcard .qr img{width:100%;height:100%;object-fit:contain;display:block}
.qrcard h3{font-family:var(--font-display);font-size:18px;letter-spacing:.03em;margin-bottom:9px}
.qr-tag{
  display:inline-block;font-size:11.5px;font-weight:600;letter-spacing:.06em;color:var(--primary);
  border:1px solid var(--primary-line);border-radius:2px;padding:2px 10px;margin-bottom:15px;
}
.newslist a:hover{background:var(--surface)}
.newslist .nl-thumb{position:relative;aspect-ratio:16/10;border-radius:var(--radius);overflow:hidden;background:var(--primary-tint)}
.newslist .nl-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.newslist h3{font-family:var(--font-display);font-size:17.5px;line-height:1.6;letter-spacing:.02em;margin-bottom:8px}
.newslist p{font-size:13.5px;color:var(--muted);line-height:1.75;max-width:62ch}
.newslist .nl-side{display:flex;flex-direction:column;align-items:flex-end;gap:10px;white-space:nowrap}
.newslist time{font-size:13px;color:var(--faint);letter-spacing:.04em;font-variant-numeric:tabular-nums}

/* ---------- 10. 成员单位入口（深墨面板）---------- */
.ink-panel{
  position:relative;overflow:hidden;background:var(--ink);color:var(--on-primary);
  border:1px solid var(--accent-line);border-radius:var(--radius);padding:42px 44px;
  display:grid;grid-template-columns:1fr 320px;gap:40px;align-items:center;
}
.ink-panel .k{font-size:11.5px;font-weight:600;letter-spacing:.18em;color:var(--accent);margin-bottom:14px}
.ink-panel h3{font-family:var(--font-display);font-size:25px;letter-spacing:.04em;margin-bottom:10px}
.ink-panel .slogan{font-family:var(--font-display);font-size:15px;letter-spacing:.06em;color:var(--accent);margin-bottom:16px}
.ink-panel p{font-size:14.5px;line-height:1.95;color:var(--on-ink);max-width:56ch}
.ink-panel .actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:24px}
.ink-panel .note{font-size:12.5px;color:var(--on-ink-dim);letter-spacing:.03em}
.corner::before,.corner::after{
  content:"";position:absolute;width:16px;height:16px;border:1px solid var(--accent);pointer-events:none;
}
.corner::before{top:-8px;left:-8px;border-right:0;border-bottom:0}
.corner::after{bottom:-8px;right:-8px;border-left:0;border-top:0}
.chain{width:320px;height:200px}
.lk-line{stroke:var(--accent);stroke-width:1.2;fill:none;opacity:.62}
.lk-node{fill:var(--accent)}
.lk-hub{fill:var(--primary)}
.lk-halo{fill:none;stroke:var(--primary);stroke-width:1.3;opacity:.6}
.lk-star{fill:var(--on-primary);opacity:.45}

/* 成员单位小卡（首页横条） */
.unit-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.unit{
  display:flex;align-items:center;gap:14px;padding:18px 20px;min-height:24px;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  transition:border-color .2s,transform .2s;
}
.unit:hover{border-color:var(--primary-line);transform:translateY(-2px)}
.unit .u-ico{width:38px;height:38px;flex:none;border-radius:var(--radius);display:grid;place-items:center;background:var(--primary-tint);color:var(--primary)}
.unit .u-ico svg{width:19px;height:19px;stroke-width:1.8}
.unit b{display:block;font-family:var(--font-display);font-size:15px;letter-spacing:.03em}
.unit span{display:block;font-size:12px;color:var(--muted);margin-top:2px}

/* ---------- 11. 视频 ---------- */
.vd-frame{
  position:relative;overflow:hidden;border:1px solid var(--on-ink-line);
  border-radius:var(--radius);background:var(--video-bg);box-shadow:var(--shadow-hero);
}
.vd-frame video{width:100%;height:auto;aspect-ratio:16/9;background:var(--video-bg)}
.vd-cap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-top:12px;font-size:12px;letter-spacing:.04em;color:var(--on-ink-dim)}
.vd-cap .t{display:inline-flex;align-items:center;gap:7px;color:var(--on-ink)}
.vd-cap svg{width:13px;height:13px;stroke-width:1.9}

/* ---------- 12. 时间线 / 要点 / 标签 ---------- */
.timeline{border-left:1px solid var(--border);padding-left:26px;display:flex;flex-direction:column;gap:26px}
.timeline li{position:relative}
.timeline li::before{
  content:"";position:absolute;left:-31px;top:7px;width:9px;height:9px;
  background:var(--primary);transform:rotate(45deg);
}
.timeline .yr{font-family:var(--font-display);font-size:19px;font-weight:700;letter-spacing:.06em;color:var(--primary)}
.timeline h3{font-family:var(--font-display);font-size:17px;letter-spacing:.03em;margin:5px 0 7px}
.timeline p{font-size:14px;color:var(--muted);line-height:1.8}
.points{display:flex;flex-direction:column;gap:13px}
.points li{display:flex;gap:12px;font-size:14.5px;color:var(--muted);line-height:1.8}
.points li::before{content:"";flex:none;width:6px;height:6px;margin-top:9px;background:var(--primary);transform:rotate(45deg)}
.points b{color:var(--fg);font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:9px}
.chips span{
  font-size:13px;padding:7px 13px;letter-spacing:.03em;
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
}
.quote{
  padding:20px 24px;border-left:3px solid var(--primary);background:var(--primary-tint);
  border-radius:0 var(--radius) var(--radius) 0;
  font-family:var(--font-display);font-size:16px;line-height:1.85;letter-spacing:.03em;
}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:st}
.steps li{position:relative;padding:20px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
.steps li::before{
  counter-increment:st;content:counter(st,decimal-leading-zero);
  display:block;font-family:var(--font-display);font-size:13px;font-weight:700;
  letter-spacing:.08em;color:var(--accent);margin-bottom:9px;
}
.steps b{display:block;font-family:var(--font-display);font-size:15.5px;letter-spacing:.04em;margin-bottom:5px}
.steps span{font-size:12.5px;color:var(--muted);line-height:1.7}

/* ---------- 13. 占位标记 ---------- */
.ph{
  display:inline-flex;align-items:center;gap:5px;vertical-align:middle;
  font-size:10.5px;font-weight:600;letter-spacing:.08em;
  color:color-mix(in srgb,var(--accent) 78%,var(--fg));
  border:1px dashed var(--accent-line);border-radius:2px;padding:1px 7px;
}
.ph-block{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;
  min-height:150px;padding:22px;text-align:center;
  border:1px dashed var(--accent-line);border-radius:var(--radius);
  background:repeating-linear-gradient(135deg,var(--accent-tint),var(--accent-tint) 12px,transparent 12px,transparent 24px);
  color:var(--muted);font-size:13px;line-height:1.7;
}
.ph-block svg{width:26px;height:26px;stroke-width:1.5;color:var(--accent)}
.ph-block b{font-family:var(--font-display);font-size:14.5px;letter-spacing:.05em;color:var(--fg)}

/* ---------- 14. 面包屑 / CTA 带 / 页脚 ---------- */
.crumb{padding:20px 0;font-size:13px;color:var(--faint);letter-spacing:.04em}
.crumb a:hover{color:var(--primary)}
.crumb span{margin:0 8px;opacity:.6}
.cta-band{
  position:relative;overflow:hidden;border:1px solid var(--accent-line);border-radius:var(--radius);
  background:linear-gradient(120deg,var(--primary-deep),var(--primary-dark));
  padding:46px;color:var(--on-primary);
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.cta-band h2{font-family:var(--font-display);font-size:26px;letter-spacing:.05em}
.cta-band p{margin-top:8px;font-size:14.5px;color:var(--on-ink);max-width:52ch}
.sitefoot{background:var(--ink);color:var(--on-ink);font-size:13.5px}
.foot-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:44px;
  padding:60px 0 42px;border-bottom:1px solid var(--on-ink-line);
}
.foot-brand img{height:30px;width:auto;margin-bottom:16px}
.foot-brand p{line-height:1.95;color:var(--on-ink)}
.sitefoot h4{
  font-family:var(--font-display);font-size:15px;letter-spacing:.12em;color:var(--on-primary);
  margin-bottom:18px;padding-bottom:10px;position:relative;
}
.sitefoot h4::after{content:"";position:absolute;left:0;bottom:0;width:24px;height:2px;background:var(--accent)}
.foot-links li{margin-bottom:11px}
.foot-links a{display:inline-flex;align-items:center;gap:8px;min-height:24px;transition:color .2s}
.foot-links a:hover{color:var(--accent)}
.foot-contact li{display:flex;gap:11px;margin-bottom:13px;line-height:1.7}
.foot-contact svg{width:16px;height:16px;flex:none;margin-top:3px;stroke-width:1.7;color:var(--accent)}
.foot-contact a:hover{color:var(--accent)}
.foot-bottom{
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:20px 0 26px;
  font-size:12.5px;letter-spacing:.04em;color:var(--on-ink-dim);
}

/* ---------- 15. 手机端独立模板（≤767px）---------- */
.m-topbar,.m-drawer,.m-tabbar,.m-hero,.m-sec,.m-list,.m-unit,.m-strip,.m-facts,.m-foot{display:none}
@media (max-width:1199px){
  .hero-grid{gap:36px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:34px}
  .steps{grid-template-columns:repeat(3,1fr)}
  .unit-strip{grid-template-columns:1fr 1fr}
}
@media (max-width:1024px){
  :root{--pad:24px;--sec-pad:70px}
  .brand img{height:32px}
  .mainnav a,.mainnav button.nav-link{padding:10px 9px;font-size:14px}
  .hero-grid{grid-template-columns:1fr;gap:34px;padding:70px 0}
  .chain{display:none}
  .ink-panel{grid-template-columns:1fr;padding:30px 26px;gap:22px}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:1fr 1fr}
  .newslist a{grid-template-columns:140px 1fr}
  .newslist .nl-side{grid-column:1/-1;flex-direction:row;justify-content:space-between;align-items:center}
  .steps{grid-template-columns:1fr 1fr}
}
@media (max-width:767px){
  :root{--pad:16px;--sec-pad:52px}
  /* 桌面结构隐藏，改用手机端模板 */
  .utilitybar,.sitehead,.hero,.sec,.sitefoot,.crumb,.cta-band,.facts-band{display:none}
  body{padding-bottom:calc(58px + env(safe-area-inset-bottom));font-size:15px}
  .m-topbar,.m-tabbar,.m-hero,.m-sec,.m-list,.m-unit,.m-strip,.m-facts,.m-foot{display:block}
  .m-drawer{display:none}
  .m-drawer.open{display:flex}
  .m-strip{display:grid}

  .m-topbar{
    position:sticky;top:0;z-index:70;display:flex;align-items:center;justify-content:space-between;
    gap:10px;height:54px;padding:0 14px;background:color-mix(in srgb,var(--surface) 96%,var(--bg));
    border-bottom:1px solid var(--border);
  }
  .m-topbar img{height:24px;width:auto}
  .m-ico{
    width:40px;height:40px;flex:none;display:grid;place-items:center;
    background:none;border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;
  }
  .m-ico svg{width:20px;height:20px;stroke-width:1.9}
  .m-drawer{
    position:fixed;inset:0;z-index:90;flex-direction:column;padding:16px 18px calc(18px + env(safe-area-inset-bottom));
    background:radial-gradient(130% 120% at 20% 0%,var(--primary) 0%,var(--primary-deep) 58%,var(--primary-dark) 100%);
    color:var(--on-primary);overflow-y:auto;
  }
  .m-drawer.open{display:flex}
  .m-dhead{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
  .m-dhead img{height:26px;width:auto}
  .m-drawer nav a,.m-drawer nav button{
    display:flex;align-items:center;justify-content:space-between;width:100%;
    padding:15px 2px;min-height:44px;background:none;border:0;border-bottom:1px solid var(--on-ink-line);
    font-family:var(--font-display);font-size:17px;font-weight:700;letter-spacing:.08em;text-align:left;cursor:pointer;
  }
  .m-drawer nav svg{width:15px;height:15px;stroke-width:2;opacity:.55}
  .m-sub{display:none;padding:4px 0 12px;gap:8px;flex-direction:column}
  .m-sub.open{display:flex}
  .m-sub a{
    display:block;padding:11px 12px;min-height:24px;border:0;
    background:color-mix(in srgb,var(--on-primary) 8%,transparent);border-radius:var(--radius);
    font-family:var(--font-body);font-size:13.5px;font-weight:500;letter-spacing:.03em;
  }
  .m-dfoot{margin-top:auto;padding-top:20px;font-size:11.5px;letter-spacing:.05em;color:var(--on-ink-dim)}

  .m-hero{
    position:relative;overflow:hidden;padding:30px 16px 34px;color:var(--on-primary);
    background:radial-gradient(130% 120% at 18% 0%,var(--primary) 0%,var(--primary-deep) 58%,var(--primary-dark) 100%);
  }
  .m-hero::before{
    content:"";position:absolute;left:0;right:0;top:0;height:8px;background-repeat:repeat-x;opacity:.8;color:var(--accent);
    background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="10" viewBox="0 0 40 10"><g fill="none" stroke="currentColor" stroke-width="1.4"><path d="M1 9V1h30v8H9V3h18v4"/></g></svg>');
  }
  .m-hero .kicker{font-size:11.5px;font-weight:600;letter-spacing:.1em;color:var(--accent);margin-bottom:11px}
  .m-hero h1{font-family:var(--font-display);font-size:24px;line-height:1.45;letter-spacing:.03em;margin-bottom:13px}
  .m-hero h1 em{font-style:normal;color:var(--accent)}
  .m-hero .sub{font-size:13.5px;line-height:1.85;color:var(--on-ink);margin-bottom:20px}
  .m-cta{display:flex;gap:10px}
  .m-cta a{flex:1;height:44px;font-size:14.5px;padding:0 12px}

  .m-sec{padding:28px 16px 32px}
  .m-sec.alt{background:color-mix(in srgb,var(--site-seed-fg) 3%,var(--bg))}
  .m-sec.paper{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
  .m-h{display:flex;align-items:baseline;gap:9px;margin-bottom:5px}
  .m-h h2{font-family:var(--font-display);font-size:19px;letter-spacing:.05em}
  .m-h span{font-size:10px;letter-spacing:.14em;color:var(--faint);font-weight:600}
  .m-rule{height:2px;width:28px;background:var(--primary);margin-bottom:16px}
  .m-lead{font-size:13.5px;color:var(--muted);line-height:1.85;margin-bottom:16px}
  .m-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}
  .m-grid.one{grid-template-columns:1fr}
  .m-grid.pair{grid-template-columns:1fr 1fr}
  .m-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:15px 13px}
  .m-card .ico{width:34px;height:34px;margin-bottom:10px}
  .m-card .ico svg{width:18px;height:18px}
  .m-card b{display:block;font-family:var(--font-display);font-size:14px;letter-spacing:.02em;margin-bottom:4px}
  .m-card p{font-size:11.5px;color:var(--muted);line-height:1.65}
  .m-card .ph{font-size:9.5px;padding:1px 5px}

  /* 手机端业务板块卡（与桌面版信息量对齐） */
  .m-biz{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 15px}
  .m-biz .k{display:block;font-size:10.5px;letter-spacing:.14em;color:var(--accent);font-weight:600;margin-bottom:8px}
  .m-biz b{display:block;font-family:var(--font-display);font-size:16.5px;letter-spacing:.03em;margin-bottom:8px}
  .m-biz p{font-size:12.5px;color:var(--muted);line-height:1.85}
  .m-biz .dl{margin-top:11px;padding-top:10px;border-top:1px dashed var(--border);font-size:11.5px;line-height:1.75;color:var(--faint)}
  .m-biz .dl strong{color:var(--muted);font-weight:600}
  .m-step{display:flex;gap:11px;align-items:baseline}
  .m-step .n{flex:none;font-family:var(--font-display);font-size:13px;color:var(--accent);letter-spacing:.04em}
  .m-step > span{flex:1;min-width:0}

  /* 手机端媒体矩阵二维码卡 */
  .m-qr{text-align:center;padding:16px 12px}
  .m-qr .m-qr-img{width:136px;height:136px;margin:0 auto 11px;padding:8px;background:#fff;border:1px solid var(--border);border-radius:6px}
  .m-qr .m-qr-img img{display:block;width:100%;height:100%;object-fit:contain}
  .m-qr b{margin-bottom:7px}
  .m-qr .qr-tag{margin-bottom:0}

  /* 手机端部门卡（与桌面版信息量对齐） */
  .m-dept{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 15px}
  .m-dept > b{display:block;font-family:var(--font-display);font-size:17px;letter-spacing:.04em;margin-bottom:5px}
  .m-dept .rl{display:block;font-size:11.5px;font-weight:600;letter-spacing:.06em;color:var(--primary);margin-bottom:9px}
  .m-dept > p{font-size:12.5px;color:var(--muted);line-height:1.85}
  .m-dept .dl-title{display:flex;align-items:center;gap:8px;margin:14px 0 9px;font-size:12px;font-weight:700;letter-spacing:.05em;color:var(--fg)}
  .m-dept .dl-title::before{content:"";width:14px;height:2px;background:var(--accent)}
  .m-dept .dl-list{display:flex;flex-direction:column;gap:8px;list-style:none;margin:0;padding:0}
  .m-dept .dl-list li{background:var(--surface-2);border:1px solid var(--border);border-radius:6px;padding:10px 11px;font-size:11.5px;line-height:1.7;color:var(--muted)}
  .m-dept .dl-list strong{display:block;font-size:12.5px;font-weight:600;color:var(--fg);margin-bottom:3px;letter-spacing:.02em}

  /* 手机端新闻缩略图列表 */
  .m-list{display:flex;flex-direction:column;gap:12px}
  .m-list a{
    display:flex;gap:11px;padding:11px;background:var(--surface);
    border:1px solid var(--border);border-radius:var(--radius);align-items:stretch;
  }
  .m-list .th{flex:none;width:96px;aspect-ratio:4/3;border-radius:2px;overflow:hidden;background:var(--primary-tint)}
  .m-list .th img{width:100%;height:100%;object-fit:cover}
  .m-list .tx{display:flex;flex-direction:column;gap:5px;min-width:0;flex:1}
  .m-list .rw{display:flex;align-items:center;gap:7px}
  .m-list .rw .tag{font-size:9.5px;padding:1px 6px}
  .m-list .rw time{font-size:10.5px;color:var(--faint)}
  .m-list h3{
    font-family:var(--font-display);font-size:13.5px;line-height:1.55;letter-spacing:.01em;
    display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
  }
  .m-list .src{margin-top:auto;font-size:10px;color:var(--faint)}

  .m-strip{grid-template-columns:1fr;gap:10px}
  .m-unit{
    display:flex;align-items:center;gap:11px;padding:13px;background:var(--surface);
    border:1px solid var(--border);border-radius:var(--radius);
  }
  .m-unit .u-ico{width:34px;height:34px;flex:none;display:grid;place-items:center;border-radius:var(--radius);background:var(--primary-tint);color:var(--primary)}
  .m-unit .u-ico svg{width:17px;height:17px;stroke-width:1.8}
  .m-unit b{display:block;font-family:var(--font-display);font-size:13.5px;letter-spacing:.02em}
  .m-unit span{display:block;font-size:11px;color:var(--muted);margin-top:2px}

  .m-ink{background:var(--ink);color:var(--on-primary);border:1px solid var(--accent-line);border-radius:var(--radius);padding:20px 16px}
  .m-ink .k{font-size:10.5px;letter-spacing:.14em;color:var(--accent);font-weight:600;margin-bottom:8px}
  .m-ink b{display:block;font-family:var(--font-display);font-size:16px;letter-spacing:.03em;margin-bottom:8px}
  .m-ink p{font-size:12.5px;line-height:1.8;color:var(--on-ink);margin-bottom:14px}
  .m-ink a.btn{width:100%;height:44px;font-size:14px}
  .m-vd{margin-top:14px}
  .m-vd .vd-frame{box-shadow:none}
  .m-vd .vd-cap{margin-top:9px;font-size:11px}

  .m-facts{display:flex;gap:9px;overflow-x:auto;padding:13px 16px;background:var(--surface);border-bottom:1px solid var(--border)}
  .m-facts::-webkit-scrollbar{display:none}
  .m-facts div{flex:none;min-width:104px;padding:9px 12px;text-align:center;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius)}
  .m-facts b{display:block;font-family:var(--font-display);font-size:19px;color:var(--primary);line-height:1.2}
  .m-facts span{display:block;margin-top:2px;font-size:10.5px;color:var(--muted)}

  .m-foot{padding:22px 16px 28px;background:var(--ink);color:var(--on-ink);text-align:center}
  .m-foot img{height:24px;width:auto;margin:0 auto 11px}
  .m-foot p{font-size:11px;line-height:1.9;letter-spacing:.02em;max-width:none}

  .m-tabbar{
    position:fixed;left:0;right:0;bottom:0;z-index:75;
    display:flex;height:calc(58px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);
    background:color-mix(in srgb,var(--surface) 97%,var(--bg));border-top:1px solid var(--border);
  }
  .m-tabbar a{
    flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
    font-size:10.5px;letter-spacing:.03em;color:var(--muted);
  }
  .m-tabbar a svg{width:20px;height:20px;stroke-width:1.8}
  .m-tabbar a.on{color:var(--primary)}
  .m-tabbar a:active{background:var(--primary-tint)}
}
@media (max-width:480px){
  .m-grid{grid-template-columns:1fr}
  .m-list .th{width:82px}
}

/* ---------- 16. 减弱动效 ---------- */
.reveal{opacity:0;translate:0 16px;transition:opacity .6s ease,translate .6s ease}
.reveal.in{opacity:1;translate:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;translate:none;transition:none}
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
}

/* ---------- 17. 打印 ---------- */
@media print{
  .m-topbar,.m-tabbar,.m-drawer,.m-facts,.m-foot,.utilitybar,.sitehead,.hero-cta,.btn{display:none!important}
  body{background:#fff;color:#000}
}