@font-face{font-family:'DIN Pro';src:url('../fonts/DINPro-Black.otf');font-weight:900;font-display:swap}
@font-face{font-family:'DIN Pro';src:url('../fonts/DINPro-Medium.otf');font-weight:500;font-display:swap}
@font-face{font-family:'DIN Pro';src:url('../fonts/DINPro-Regular.otf');font-weight:400;font-display:swap}
@font-face{font-family:'Han Serif';src:url('../fonts/SourceHanSerifCN-Heavy-common.woff2') format('woff2'),url('../fonts/SourceHanSerifCN-Heavy.otf') format('opentype');font-weight:900;font-display:swap}
:root{
  --blue-600:#1257B8;--blue-500:#2A6FD6;--navy-900:#0A2A63;--navy-950:#06204F;
  --gold-500:#F3B01C;--ink-900:#16243D;--ink-500:#5A6B86;--paper-50:#F4F7FB;--line:#E2E9F3;
  --din:'DIN Pro',system-ui,sans-serif;
  --serif:'Han Serif','Songti SC',serif;
  --ui:'PingFang SC','Microsoft YaHei',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--ui);color:var(--ink-900);background:#fff;overflow-x:hidden}
a{color:inherit;text-decoration:none}

/* ---------- top nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;
  padding:28px 8vw;background:linear-gradient(180deg,rgba(3,15,40,.55),rgba(3,15,40,0));transition:.3s}
.nav.solid{background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.08)}
.nav.solid ul>li>a{color:var(--ink-900)}
.nav.solid .tools{color:var(--ink-900)}
.nav.solid .tools .cn{border-color:var(--ink-900)}
.nav.solid .tools .cn::before{border-color:var(--ink-900)}
.nav:has(ul>li:hover){background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.08)}
.nav:has(ul>li:hover) ul>li>a{color:var(--ink-900)}
.nav:has(ul>li:hover) .tools{color:var(--ink-900)}
.nav:has(ul>li:hover) .tools .cn{border-color:var(--ink-900)}
.nav:has(ul>li:hover) .tools .cn::before{border-color:var(--ink-900)}
.nav .logo{height:42px;margin-left:0}
.nav ul{display:flex;gap:12px;list-style:none;margin:0 auto}
.nav ul>li{position:relative}
.nav ul>li>a{color:#fff;font-size:13px;letter-spacing:.3px;padding:6px 0;position:relative;opacity:.92;display:inline-block;white-space:nowrap}
.nav ul>li>a.active,.nav ul>li>a:hover{opacity:1}
.nav ul>li>a.active::after,.nav ul>li>a:hover::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--gold-500)}
/* dropdown panel — aligned with nav text edges (via CSS vars set by JS) */
.nav .sub{position:fixed;top:70px;left:var(--sub-left,48px);right:var(--sub-right,48px);
  clip-path:inset(0 0 100% 0);
  background:#fff;border-radius:0;box-shadow:0 20px 60px rgba(6,32,79,.22);
  opacity:0;visibility:hidden;transition:clip-path .8s cubic-bezier(.4,0,.2,1),opacity .6s ease,visibility .8s;pointer-events:none;z-index:60;overflow:hidden}
.nav ul>li:hover>.sub{opacity:1;visibility:visible;clip-path:inset(0 0 0% 0);pointer-events:auto}
.nav .sub .sub-inner{display:flex;align-items:stretch}
.nav .sub .left{padding:32px 40px;flex:1 1 50%;display:flex;flex-direction:column;justify-content:center}
.nav .sub .info{margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.nav .sub .info h2{font-family:var(--serif);font-size:1.15rem;color:var(--ink-900);margin:0 0 4px;letter-spacing:.04em}
.nav .sub .info p{margin:0;color:var(--ink-500);font-size:13px;letter-spacing:.06em}
.nav .sub dl{display:grid;grid-template-columns:1fr 1fr;gap:0;margin:0}
.nav .sub dd{margin:0}
.nav .sub dd a{display:inline-flex;align-items:center;gap:6px;padding:11px 0;color:var(--ink-500);
  font-size:15.5px;letter-spacing:.03em;border-bottom:1px solid rgba(226,233,243,.5);transition:color .2s,padding-left .2s}
.nav .sub dd:last-child a{border-bottom:0}
.nav .sub dd a::after{content:"›";font-size:18px;color:var(--ink-500);transition:transform .2s,color .2s;flex-shrink:0}
.nav .sub dd a:hover{color:var(--blue-600);padding-left:6px}
.nav .sub dd a:hover::after{color:var(--blue-600);transform:translateX(4px)}
/* dropdown image — blur to clear */
.nav .sub .ispic{flex:1 1 50%;overflow:hidden;position:relative;background:var(--paper-50);
  margin:18px 18px 18px 0;border-radius:0}
.nav .sub .ispic img{width:100%;height:100%;object-fit:cover;display:block;
  filter:blur(12px) brightness(.92);opacity:0;transform:scale(1.08);transition:filter .6s ease,opacity .6s ease,transform .6s ease}
.nav ul>li:hover .sub .ispic img{filter:blur(0) brightness(1);opacity:1;transform:scale(1)}
.nav .tools{display:flex;align-items:center;gap:18px;color:#fff;font-size:13px;margin-right:0}
.nav .tools .cn{display:inline-flex;align-items:center;gap:7px;border:1px solid rgba(255,255,255,.5);border-radius:20px;padding:3px 12px;font-family:var(--din);font-weight:500}
/* 语言切换小地球：改用本地 SVG 图标（原先热链外部站点素材，已替换） */
.nav .tools .cn::before{content:"";width:17px;height:17px;border-radius:50%;flex:0 0 17px;
  background:var(--cms-language-icon,url('/site/assets/img/globe.svg')) no-repeat center/contain;border:1px solid rgba(255,255,255,.55)}

/* ---------- hero（比例对标 cncec 2:1；切换改天辰式淡入淡出 swiper-fade） ---------- */
.hero{position:relative;height:min(70vw,128.8vh);max-height:1344px;min-height:728px;overflow:hidden;background:#06204F}
.hero .slide{position:absolute;inset:0;opacity:0;transition:opacity .95s ease;z-index:1;pointer-events:none}
.hero .slide.on{opacity:1;z-index:3;pointer-events:auto}
.hero .slide .bg{position:absolute;inset:0;background-size:cover;background-position:center;
  transform:scale(1.08);will-change:transform}
.hero .slide.on .bg{animation:heroZoom 6s ease forwards}
@keyframes heroZoom{from{transform:scale(1.08)}to{transform:scale(1)}}
.hero .slide .txt{position:absolute;z-index:3;pointer-events:none;top:50%!important;left:6%;
  transform:translateY(-50%)!important;opacity:0;
  transition:opacity .7s ease .35s}
.hero .slide.on .txt{opacity:1}
.hero .inner{position:absolute;z-index:3;left:0;right:0;bottom:0;top:0;
  max-width:1280px;margin:0 auto;padding:0 48px 150px;display:flex;flex-direction:column;justify-content:flex-end}
/* 文案随切换延迟升入（复刻 cncec .img-text top150%→50%, delay .3s） */
.hero .inner>*{opacity:0;transform:translateY(44px)}
.hero .slide.on .inner>*{opacity:1;transform:none;transition:opacity .6s ease,transform .6s ease}
.hero .slide.on .inner .eyebrow{transition-delay:.3s}
.hero .slide.on .inner h1{transition-delay:.42s}
.hero .slide.on .inner .sub{transition-delay:.54s}
.hero .eyebrow{color:#dbe7ff;font-size:15px;letter-spacing:.4em;margin-bottom:16px;font-weight:500;
  position:relative;padding-left:46px}
.hero .eyebrow::before{content:"";position:absolute;left:0;top:50%;width:34px;height:2px;background:var(--gold-500)}
.hero .eyebrow .een{font-family:var(--din);font-weight:900;font-size:12px;letter-spacing:.22em;
  color:rgba(255,255,255,.55);margin-left:16px;text-transform:uppercase}
.hero h1{font-family:var(--serif);color:#fff;font-size:clamp(2rem,3.7vw,3.5rem);line-height:1.3;
  letter-spacing:.06em;text-shadow:0 4px 30px rgba(0,0,0,.35);white-space:nowrap}
.hero .sub{font-family:var(--din);font-weight:500;color:rgba(255,255,255,.85);
  font-size:clamp(.9rem,1.3vw,1.15rem);letter-spacing:.22em;margin-top:16px;text-transform:uppercase}

/* ring keys（cncec：五字母居左下，小巧） */
.keys{position:absolute;z-index:4;left:50%;transform:translateX(-50%);bottom:44px;
  width:100%;max-width:1280px;padding:0 48px;display:flex;gap:10px;align-items:center}
.key{position:relative;width:54px;height:54px;display:grid;place-items:center;cursor:pointer;border-radius:50%}
.key .lab{font-family:var(--din);font-weight:900;font-size:15px;color:rgba(255,255,255,.55);letter-spacing:.05em;transition:.3s}
.key.on .lab{color:#fff}
.key svg{position:absolute;inset:0;transform:rotate(-90deg)}
.key svg .track{fill:none;stroke:rgba(255,255,255,.22);stroke-width:2}
.key svg .prog{fill:none;stroke:var(--gold-500);stroke-width:3;stroke-linecap:round;
  stroke-dasharray:226;stroke-dashoffset:226;opacity:0}
.key.on svg .prog{opacity:1;animation:ring var(--dur,6s) linear forwards}
@keyframes ring{from{stroke-dashoffset:226}to{stroke-dashoffset:0}}
.scrollhint{position:absolute;z-index:4;right:50px;bottom:44px;color:rgba(255,255,255,.8);
  font-family:var(--din);font-size:12px;letter-spacing:.2em;text-align:center}
.scrollhint i{display:block;width:1px;height:42px;margin:0 auto 8px;background:linear-gradient(rgba(255,255,255,.7),transparent);animation:down 1.8s infinite}
@keyframes down{0%{transform:translateY(-8px);opacity:0}50%{opacity:1}100%{transform:translateY(8px);opacity:0}}

/* ---------- section header system ----------
   cncec 首页节奏：一屏≈一个大板块（其各板块高 960–1220px），留白要大 */
.section{position:relative;padding:180px 48px}
.section .wrap{max-width:1280px;margin:0 auto}
.shead{position:relative;margin-top:-26px;margin-bottom:72px;padding-top:26px;overflow:hidden}
/* cncec：巨大空心英文衬底压在标题后 */
.shead .en{font-family:var(--din);font-weight:900;text-transform:uppercase;font-size:clamp(3.4rem,7vw,6.4rem);
  line-height:.9;letter-spacing:.01em;position:absolute;left:-4px;top:0;white-space:nowrap;
  color:transparent;-webkit-text-stroke:1.5px rgba(18,87,184,.13)}
.shead .cn{position:relative;font-family:var(--serif);font-size:2.3rem;font-weight:900;letter-spacing:.04em;transition:color .35s}
.shead .tag{position:relative;margin-left:18px;font-size:15px;color:var(--ink-500);letter-spacing:.1em}
.shead .ul{position:relative;width:46px;height:3px;background:var(--gold-500);margin-top:18px;transition:width .4s cubic-bezier(.4,0,.2,1)}

.shead:hover .cn{color:var(--blue-600)}
.shead:hover .ul{width:80px}
.shead:hover .en{-webkit-text-stroke-color:rgba(18,87,184,.25)}
/* cncec：更多→ 悬停箭头右滑 */
.shead .more{position:absolute;right:0;bottom:6px;display:inline-flex;align-items:center;gap:12px;
  font-size:14px;color:var(--ink-500);letter-spacing:.08em;transition:color .3s}
.shead .more .ar{font-family:var(--din);transition:transform .3s cubic-bezier(.4,0,.2,1)}
.shead .more:hover{color:var(--blue-600)}
.shead .more:hover .ar{transform:translateX(12px)}

/* about (deep navy) */
.about{background:radial-gradient(120% 120% at 70% 10%,var(--navy-900),var(--navy-950));color:#fff;overflow:hidden}
.about .shead .en{color:rgba(255,255,255,.08)}
.about .shead .cn{color:#fff}.about .shead .tag{color:#9fb6e0}
.about .shead:hover .cn{color:var(--gold-500)}
.about .shead:hover .en{-webkit-text-stroke-color:rgba(255,255,255,.28)}
.about .dots{position:absolute;inset:0;opacity:.5;
  background-image:radial-gradient(rgba(120,160,230,.25) 1px,transparent 1px);background-size:26px 26px;pointer-events:none}
.lead{position:relative;max-width:50em;color:#d7e3fb;line-height:2;font-size:16px;margin-bottom:60px}
.lead b{color:#fff;font-weight:600}
.about-title{position:relative;text-align:center;font-family:var(--serif);font-size:2.6rem;font-weight:900;color:#fff;letter-spacing:.08em;margin-bottom:44px}
.about-desc{position:relative;margin:0 auto 44px;color:#fff;font-size:16px;line-height:2;text-align:left}
.stats{position:relative;display:flex;flex-wrap:wrap;gap:38px 64px}
.stat{min-width:150px}
.stat .n{font-family:var(--din);font-weight:900;font-size:clamp(2.6rem,4.4vw,3.8rem);line-height:1;color:#fff}
.stat .n sup{font-size:.42em;color:var(--gold-500);vertical-align:super;margin-left:2px}
.stat .n .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--gold-500);margin-left:6px;vertical-align:middle}
.stat .c{margin-top:14px;color:#aebfe0;font-size:14px;letter-spacing:.06em}

/* cards */
.cards{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:64px}
.card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:8px;
  padding:30px 24px;transition:.3s;cursor:pointer}
.card:hover{background:rgba(255,255,255,.1);transform:translateY(-6px);border-color:var(--gold-500)}
.card .ic{width:40px;height:40px;border-radius:8px;background:var(--gold-500);
  display:grid;place-items:center;color:var(--navy-950);font-weight:900;font-family:var(--din);margin-bottom:18px}
.card .t{font-size:17px;color:#fff;letter-spacing:.04em}
.card .e{font-family:var(--din);font-size:12px;color:#8ba2cf;text-transform:uppercase;letter-spacing:.12em;margin-top:6px}

/* footer */
.foot{background:var(--navy-950);color:#9fb0d2;padding:46px 48px;text-align:center;font-size:13px;letter-spacing:.05em}
.foot img{height:38px;margin-bottom:18px;opacity:.92}
.foot .row{max-width:1280px;margin:0 auto;display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin-bottom:18px}
.foot .row a:hover{color:#fff}
.note{background:#fffbe9;border-top:2px solid var(--gold-500);color:#7a5b00;font-size:13px;padding:14px 48px;text-align:center;letter-spacing:.03em}

/* ===== extended sections ===== */
.paper{background:var(--paper-50)}
.about .shead .en{color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.14)}
.about .shead .more{color:#9fb6e0}.about .shead .more:hover{color:#fff}
/* business：全出血全景大图 + 悬浮胶囊热点（复刻 cncec 业务领域整屏） */
.bizfull{padding:0;overflow:hidden}
.bizfull .scene{position:relative}
.bizfull .scene>img{width:100%;height:clamp(600px,92vh,960px);object-fit:cover;display:block}
.bizfull .scene::before{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(6,32,79,.66),rgba(6,32,79,.18) 38%,transparent 58%),
             linear-gradient(0deg,rgba(6,32,79,.6),transparent 30%)}
.bizfull .bhead{position:absolute;top:96px;left:0;right:0;z-index:4}
.bizfull .bhead .in{max-width:1280px;margin:0 auto;padding:0 48px;position:relative}
.bizfull .bhead .en{font-family:var(--din);font-weight:900;text-transform:uppercase;font-size:clamp(3.4rem,7vw,6.4rem);
  line-height:.9;position:absolute;left:44px;top:-26px;white-space:nowrap;color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.22)}
.bizfull .bhead .cn{position:relative;font-family:var(--serif);font-size:2.3rem;color:#fff;letter-spacing:.04em;transition:color .35s}
.bizfull .bhead .tag{position:relative;margin-left:18px;font-size:15px;color:#dbe7ff;letter-spacing:.1em}
.bizfull .bhead .ul{width:46px;height:3px;background:var(--gold-500);margin-top:18px;transition:width .4s cubic-bezier(.4,0,.2,1)}
.bizfull .bhead:hover .cn{color:var(--gold-500)}
.bizfull .bhead:hover .ul{width:80px}
.bizfull .bhead:hover .en{-webkit-text-stroke-color:rgba(255,255,255,.35)}
.bizfull .bhead .more{position:absolute;right:48px;bottom:6px;display:inline-flex;align-items:center;gap:12px;
  font-size:14px;color:#dbe7ff;letter-spacing:.08em;transition:color .3s}
.bizfull .bhead .more .ar{font-family:var(--din);transition:transform .3s cubic-bezier(.4,0,.2,1)}
.bizfull .bhead .more:hover{color:#fff}.bizfull .bhead .more:hover .ar{transform:translateX(12px)}
/* 胶囊热点：整齐一排居中排在大图下沿（散点不好融入实景图） */
.spots{position:absolute;left:0;right:0;bottom:52px;z-index:3;
  display:flex;justify-content:center;align-items:center;gap:16px;flex-wrap:wrap;padding:0 48px}
.spot{position:relative;display:inline-flex;align-items:center;height:50px;padding:0 26px 0 58px;border-radius:25px;
  background:rgba(0,60,150,.82);border:1px solid rgba(255,255,255,.22);color:#fff;font-size:15.5px;letter-spacing:.08em;cursor:pointer;
  backdrop-filter:blur(3px);transition:background .3s,transform .3s;white-space:nowrap}
.spot:hover{background:var(--blue-600);transform:translateY(-4px);z-index:6}
.spot .dot{position:absolute;left:-1px;top:50%;transform:translateY(-50%);width:50px;height:50px;border-radius:50%;
  background:#073c96;box-shadow:0 0 0 8px rgba(0,114,220,.45);animation:pulse 2.2s infinite}
.spot .dot::before{content:"";position:absolute;inset:16px;background:#fff;border-radius:50%}
@keyframes pulse{0%,100%{box-shadow:0 0 0 6px rgba(0,114,220,.5)}50%{box-shadow:0 0 0 13px rgba(0,114,220,.22)}}
.spot .tip{position:absolute;bottom:64px;left:50%;width:320px;background:#fff;color:var(--ink-500);border-radius:10px;
  padding:16px 20px;font-size:13px;line-height:1.9;box-shadow:0 18px 44px rgba(6,32,79,.28);white-space:normal;
  opacity:0;visibility:hidden;transform:translate(-50%,10px);transition:.3s;z-index:7;letter-spacing:0}
.spot .tip b{display:block;color:var(--ink-900);font-size:14.5px;margin-bottom:6px;font-family:var(--serif)}
.spot .tip .bi{font-family:var(--din);font-weight:900;font-size:11px;color:var(--gold-500);letter-spacing:.14em;display:block;margin-bottom:2px}
.spot:hover .tip{opacity:1;visibility:visible;transform:translate(-50%,0)}
.biz{display:none;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}
.bcard{background:#fff;border:1px solid var(--line);border-radius:10px;padding:30px 26px;transition:.3s}
.bcard:hover{box-shadow:0 18px 40px rgba(18,87,184,.13);transform:translateY(-6px);border-color:transparent}
.bcard .bi{font-family:var(--din);font-weight:900;font-size:12px;color:var(--gold-500);letter-spacing:.14em}
.bcard h3{font-family:var(--serif);font-size:1.3rem;margin:10px 0 12px;color:var(--ink-900)}
.bcard p{color:var(--ink-500);font-size:13.5px;line-height:1.95}
/* projects：加大成整屏级卡片（cncec 尺度），底图 + 深蓝渐变压字 */
.proj{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pcard{position:relative;border-radius:12px;overflow:hidden;min-height:420px;background:linear-gradient(165deg,#12448f,#0a2a63 70%);border:1px solid rgba(255,255,255,.1);padding:28px;display:flex;flex-direction:column;justify-content:flex-end;transition:.35s}
.pcard .cimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;transition:transform .6s ease}
.pcard:hover .cimg{transform:scale(1.06)}
.pcard::before{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(10,42,99,.18),rgba(6,32,79,.55) 55%,rgba(4,20,50,.92))}
.pcard>*:not(.cimg){position:relative;z-index:2}
.pcard:hover{transform:translateY(-8px);border-color:var(--gold-500);box-shadow:0 26px 60px rgba(6,32,79,.45)}
.pcard .idx{position:absolute;top:16px;right:20px;font-family:var(--din);font-weight:900;font-size:3.4rem;line-height:1;
  color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.22)}
.pcard .tag{position:absolute;top:24px;left:22px;font-size:12px;color:#cfe0ff;border:1px solid rgba(255,255,255,.3);border-radius:20px;padding:4px 14px}
.pcard h4{color:#fff;font-size:1.22rem;line-height:1.55;font-family:var(--serif)}
.pcard .loc{color:#9fb6e0;font-size:12.5px;margin-top:10px;font-family:var(--din);letter-spacing:.05em}
.pcard .bar{width:30px;height:3px;background:var(--gold-500);margin-bottom:16px;transition:width .35s}
.pcard:hover .bar{width:52px}
/* innovation（复刻 cncec 科技创新：深蓝底 + 四列悬停展开） */
.tech{background:
  radial-gradient(90% 130% at 85% 0%,rgba(42,111,214,.35),transparent 60%),
  linear-gradient(135deg,#08245a 0%,#123e8f 58%,#071f4d 100%);color:#fff;overflow:hidden}
.tech .shead .en{color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.14)}
.tech .shead .cn{color:#fff}.tech .shead .tag{color:#9fb6e0}
.tech .shead:hover .cn{color:var(--gold-500)}
.tech .shead:hover .en{-webkit-text-stroke-color:rgba(255,255,255,.28)}
.tech .shead .more{color:#9fb6e0}.tech .shead .more:hover{color:#fff}
.tcols{display:flex;gap:16px;align-items:stretch}
/* 创新实力后台加到 5 张及以上时切到可换行铺排（4 张的默认单行版式与悬停展开不受影响） */
.tcols.tcols--flow{flex-wrap:wrap}
.tcols.tcols--flow .tcol{flex:1 1 calc(23% - 12px)}
.tcol{position:relative;flex:1;min-height:440px;border-radius:12px;padding:34px 28px;cursor:pointer;overflow:hidden;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
  display:flex;flex-direction:column;justify-content:flex-end;
  transition:flex .5s cubic-bezier(.4,0,.2,1),background .35s,border-color .35s}
.tcol .cimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;transition:transform .6s ease}
.tcol::before{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(8,36,90,.06),rgba(7,31,77,.42) 55%,rgba(5,22,58,.92))}
.tcol>*:not(.cimg){position:relative;z-index:2}
.tcol:hover{flex:1.9;background:rgba(255,255,255,.13);border-color:var(--gold-500)}
.tcol:hover .cimg{transform:scale(1.06)}
.tcol .n{font-family:var(--din);font-weight:900;font-size:clamp(2.2rem,3.6vw,3.2rem);color:#fff;line-height:1}
.tcol .n sup{font-size:.4em;color:var(--gold-500);margin-left:2px}
.tcol .sp{width:30px;height:3px;background:var(--gold-500);margin:16px 0 12px}
.tcol h4{font-family:var(--serif);font-size:1.15rem;letter-spacing:.04em}
.tcol p{color:#c6d5f2;font-size:13px;line-height:1.9;max-height:0;opacity:0;transition:.4s .08s;overflow:hidden}
.tcol:hover p{max-height:220px;opacity:1;margin-top:10px}
.innohl{margin-top:34px;background:rgba(255,255,255,.08);border-left:4px solid var(--gold-500);border-radius:8px;
  padding:22px 28px;color:#dbe7ff;font-size:15px;line-height:1.95}
.innohl b{color:#fff}
/* news（复刻 cncec：左图片轮播+金色日期角标，右页签+头条+列表） */
.news{display:grid;grid-template-columns:1.12fr 1fr;gap:38px;align-items:stretch}
.nph{position:relative;border-radius:10px;overflow:hidden;min-height:460px;background:#0a2a63}
.nph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.nph .db{position:absolute;left:0;top:0;z-index:2;background:var(--gold-500);color:#fff;padding:9px 13px;text-align:center;font-family:var(--din)}
.nph .db b{display:block;font-weight:900;font-size:1.55rem;line-height:1}
.nph .db span{font-size:11px;letter-spacing:.06em}
.nph .cap{position:absolute;left:0;right:0;bottom:0;z-index:2;color:#fff;font-size:15px;line-height:1.6;
  padding:46px 22px 16px;background:linear-gradient(transparent,rgba(4,16,44,.85))}
.ntabs{display:flex;gap:10px;margin-bottom:22px}
.ntab{padding:10px 24px;background:none;border-radius:0;font-size:15px;cursor:pointer;transition:.25s;color:var(--ink-900);letter-spacing:.04em;position:relative}
.ntab.on,.ntab:hover{background:none;color:var(--blue-600)}
.ntab.on::after,.ntab:hover::after{content:"";position:absolute;left:0;right:0;bottom:-13px;height:2px;background:var(--blue-600)}
.ngroup{display:none}.ngroup.on{display:block}
/* news.html 头条卡（含真实照片位） */
.nfeat{border-radius:10px;overflow:hidden;background:#fff;border:1px solid var(--line)}
.nfeat .ph{height:240px;background:linear-gradient(135deg,#1257B8,#0a2a63);background-size:cover;background-position:center;display:flex;align-items:flex-end;padding:24px;position:relative}
.nfeat .ph.photo::before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,16,44,.72),rgba(4,16,44,.1) 62%)}
.nfeat .ph .d{position:relative;color:#fff;font-family:var(--din);font-weight:900;font-size:1.9rem}
.nfeat .tx{padding:22px 24px}
.nfeat .tx h4{font-size:1.12rem;color:var(--ink-900);line-height:1.5;font-family:var(--serif)}
.nfeat .tx p{color:var(--ink-500);font-size:13.5px;margin-top:10px;line-height:1.85}
.nfeat2{padding-bottom:16px;border-bottom:1px solid var(--line)}
.nfeat2 .date{font-family:var(--din);font-weight:500;font-size:14px;color:var(--blue-600);letter-spacing:.04em}
.nfeat2 h4{font-family:var(--serif);font-size:1.16rem;color:var(--ink-900);line-height:1.55;margin:8px 0 10px;transition:.25s;cursor:pointer}
.nfeat2 h4:hover{color:var(--blue-600)}
.nfeat2 p{color:var(--ink-500);font-size:13.5px;line-height:1.85;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nlist{list-style:none;display:flex;flex-direction:column}
.nlist li{display:flex;gap:18px;padding:15px 0;border-bottom:1px solid var(--line);cursor:pointer;transition:.25s}
.nlist li:hover{padding-left:8px}
.nlist .dt{font-family:var(--din);text-align:center;min-width:52px;color:var(--blue-600)}
.nlist .dt b{display:block;font-size:1.4rem;font-weight:900;line-height:1}
.nlist .dt span{font-size:11px;color:var(--ink-500)}
.nlist .ti{color:var(--ink-900);font-size:14.5px;line-height:1.55}
.nlist li:hover .ti{color:var(--blue-600)}
/* 新闻轮播：左图右文，黄色标签+大标题+三行摘要+日期 */
.ncar{position:relative;border-radius:12px;overflow:hidden;background:var(--paper-50);border:1px solid var(--line)}
.ncar-viewport{position:relative}
.ncar-slide{display:none;grid-template-columns:1.05fr 1fr;align-items:stretch;min-height:360px}
.ncar-slide.on{display:grid;animation:ncarFade .5s ease}
@keyframes ncarFade{from{opacity:0;transform:translateX(12px)}to{opacity:1;transform:none}}
.ncar-img{display:block;background:linear-gradient(135deg,#0a2a63,#1257b8);background-size:cover;background-position:center;background-repeat:no-repeat;min-height:360px;transition:transform .6s ease}
.ncar-slide:hover .ncar-img{transform:scale(1.03)}
.ncar-body{padding:44px 42px;display:flex;flex-direction:column;justify-content:center;background:#fff}
.ncar-tag{display:inline-block;background:var(--gold-500);color:#fff;padding:6px 18px;font-size:13px;letter-spacing:.05em;border-radius:3px;align-self:flex-start;font-weight:500}
.ncar-title{font-family:var(--serif);font-size:clamp(1.3rem,2vw,1.7rem);font-weight:900;line-height:1.5;margin:18px 0 14px;color:var(--ink-900);transition:.25s;cursor:pointer}
.ncar-title:hover{color:var(--blue-600)}
.ncar-desc{color:var(--ink-500);font-size:14px;line-height:1.9;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ncar-date{font-family:var(--din);color:var(--blue-600);font-size:15px;margin-top:18px;letter-spacing:.04em;font-weight:500}
.ncar-dots{display:flex;gap:8px;justify-content:center;padding:18px 0 20px;background:#fff}
.ncar-dots .dot{width:10px;height:10px;border-radius:50%;background:var(--line);border:none;cursor:pointer;transition:.25s;padding:0}
.ncar-dots .dot.on{background:var(--blue-600);width:28px;border-radius:5px}
/* 融媒中心：视频网格 */
.vgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.vcard{display:block;cursor:pointer;transition:.25s}
.vthumb{position:relative;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:linear-gradient(135deg,#0a2a63,#1257b8);background-size:cover;background-position:center;transition:transform .35s ease}
.vcard:hover .vthumb{transform:translateY(-4px);box-shadow:0 12px 32px rgba(6,32,79,.18)}
.vthumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,16,44,.08),rgba(4,16,44,.42));transition:.25s}
.vcard:hover .vthumb::after{background:linear-gradient(180deg,rgba(4,16,44,.04),rgba(4,16,44,.28))}
.vplay{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.92);display:grid;place-items:center;font-size:18px;color:var(--blue-600);transition:.25s;border:none}
.vcard:hover .vplay{background:var(--blue-600);color:#fff;transform:translate(-50%,-50%) scale(1.12)}
.vtime{position:absolute;right:10px;bottom:10px;z-index:2;background:rgba(4,16,44,.72);color:#fff;font-family:var(--din);font-size:12px;padding:3px 8px;border-radius:4px;letter-spacing:.03em}
.vtitle{margin-top:14px;font-family:var(--serif);font-size:1.05rem;color:var(--ink-900);line-height:1.55;transition:.25s;text-align:center}
.vcard:hover .vtitle{color:var(--blue-600)}
.vpage{margin-top:40px}
/* news.html 复刻 col73：轮播下方「年份筛选 + 新闻列表 + 分页」 */
.news-panel{margin-top:52px}
.ypick{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-bottom:20px}
.ycap{font-size:13px;color:var(--ink-500);letter-spacing:.1em}
.yfield{position:relative}
.yfield::after{content:"";position:absolute;right:14px;top:50%;transform:translateY(-50%);
  width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:6px solid var(--ink-500);pointer-events:none}
.yfilter,.yfield .mfilter{appearance:none;-webkit-appearance:none;min-width:132px;height:40px;padding:0 34px 0 16px;
  border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink-900);
  font:400 14px var(--ui);cursor:pointer;transition:border-color .2s}
.yfield .mfilter{min-width:108px}
.yfilter:hover,.yfilter:focus,.yfield .mfilter:hover:not(:disabled),.yfield .mfilter:focus:not(:disabled){border-color:var(--blue-600);outline:none}
.yfield .mfilter:disabled{opacity:.45;cursor:not-allowed}
.kfield{display:inline-flex;align-items:center}
.kfield .kinput{width:200px;height:40px;padding:0 14px;border:1px solid var(--line);border-right:0;border-radius:6px 0 0 6px;
  font:400 14px var(--ui);color:var(--ink-900);transition:border-color .2s}
.kfield .kinput::placeholder{color:#9aa8bf}
.kfield .kinput:focus{outline:none;border-color:var(--blue-600)}
.kfield .kbtn{height:40px;padding:0 20px;border:none;border-radius:0 6px 6px 0;background:var(--blue-600);color:#fff;
  font-size:14px;letter-spacing:.06em;cursor:pointer;transition:background .2s}
.kfield .kbtn:hover{background:#1a5eb8}
.rcount{margin-left:auto;white-space:nowrap;font-size:13px;color:var(--ink-500);letter-spacing:.05em}
.rcount b{font-family:var(--din);color:var(--blue-600);font-weight:900;font-size:15px;margin:0 2px}
.cms-news-list{margin-top:4px;display:grid;grid-template-columns:repeat(2,1fr);column-gap:44px}
.news-row{list-style:none}
.news-row .news-link{display:flex;align-items:center;gap:26px;padding:28px 6px 28px 10px;border-bottom:1px solid var(--line);transition:background .2s,padding-left .2s}
.news-row .news-link:hover{background:var(--paper-50);padding-left:20px}
.news-row .nd{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:78px;flex-shrink:0;font-family:var(--din)}
.news-row .nd .md{font-size:1.5rem;font-weight:900;line-height:1;color:var(--ink-900);letter-spacing:.02em}
.news-row .nd .yr{font-size:12px;color:var(--ink-500);letter-spacing:.06em}
.news-row .info{flex:1;min-width:0;display:flex;flex-direction:column;gap:8px}
.news-row .ti{font-family:var(--serif);font-size:1.14rem;font-weight:700;color:var(--ink-900);line-height:1.55;transition:color .2s}
.news-row .news-link:hover .ti{color:var(--blue-600)}
.news-row .ds{color:var(--ink-500);font-size:13px;line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-row .more{flex-shrink:0;display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;
  padding:7px 16px;font-size:13px;color:var(--ink-500);letter-spacing:.06em;transition:.25s}
.news-row .more::after{content:"→";font-family:var(--din);transition:transform .25s}
.news-row .news-link:hover .more{border-color:var(--blue-600);color:var(--blue-600)}
.news-row .news-link:hover .more::after{transform:translateX(4px)}
.cms-news-empty{padding:40px 0;color:var(--ink-500);font-size:14px;text-align:center}
.pager .ellipsis{min-width:30px;height:38px;display:grid;place-items:center;color:var(--ink-500);font-size:14px}
.pager a.disabled{opacity:.35;cursor:not-allowed}
/* 轮播卡片：日期与「详情」按钮同行 */
.ncar-foot{display:flex;align-items:center;gap:18px;margin-top:20px}
.ncar-foot .ncar-date{margin-top:0}
.ncar-more{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--blue-600);border-radius:999px;
  padding:9px 24px;font-size:13px;color:var(--blue-600);letter-spacing:.08em;transition:.25s}
.ncar-more::after{content:"→";font-family:var(--din);transition:transform .25s}
.ncar-more:hover{background:var(--blue-600);color:#fff}
.ncar-more:hover::after{transform:translateX(4px)}
@media(max-width:980px){.cms-news-list{grid-template-columns:1fr;column-gap:0}}
@media(max-width:600px){
  .news-panel{margin-top:36px}
  .ypick{gap:10px;align-items:stretch}
  .yfield{flex:1 1 calc(50% - 5px)}
  .yfilter,.yfield .mfilter{width:100%;min-width:0}
  .kfield{flex:1 1 100%;order:10}
  .kfield .kinput{flex:1;width:auto;min-width:0}
  .rcount{margin-left:0;flex:1 1 100%;order:11;white-space:normal}
  .news-row .news-link{gap:16px;padding:20px 8px}
  .news-row .news-link:hover{padding-left:12px}
  .news-row .nd{min-width:56px;gap:2px}
  .news-row .nd .md{font-size:1.1rem}
  .news-row .more{display:none}
  .ncar-foot{flex-wrap:wrap;gap:12px}
}
/* party / social（复刻 cncec：左右分屏，左社责影像蓝调，右党建红金） */
.split2{display:grid;grid-template-columns:1fr 1fr;min-height:540px}
.half{position:relative;padding:76px 64px;display:flex;flex-direction:column;align-items:flex-start;color:#fff;overflow:hidden}
.half .bg{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .8s ease}
.half:hover .bg{transform:scale(1.05)}
.half.soc::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,32,79,.82),rgba(6,32,79,.58) 55%,rgba(6,32,79,.78))}
.half.soc .slog,.half.soc p{text-shadow:0 2px 14px rgba(4,16,44,.65)}
.half.red{background:
  linear-gradient(115deg,transparent 55%,rgba(255,255,255,.05) 55.2%,transparent 72%),
  linear-gradient(100deg,transparent 68%,rgba(243,176,28,.16) 68.2%,transparent 86%),
  linear-gradient(135deg,#b8121b 0%,#d7301f 52%,#e8541e 100%)}
.half>*{position:relative;z-index:2}
.half .en{font-family:var(--din);font-weight:900;font-size:12px;letter-spacing:.2em;color:rgba(255,255,255,.65);text-transform:uppercase}
.half h3{font-family:var(--serif);font-size:1.9rem;letter-spacing:.06em;margin:10px 0 4px}
.half .tg{font-size:13.5px;color:rgba(255,255,255,.78);letter-spacing:.12em;margin-bottom:26px}
.half .slog{font-family:var(--serif);font-size:1.5rem;line-height:1.7;letter-spacing:.06em;margin-bottom:18px}
.half p{font-size:13.5px;line-height:2;color:rgba(255,255,255,.88);max-width:30em}
.half .rows{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.half .rows span{border:1px solid rgba(255,255,255,.4);border-radius:18px;padding:5px 16px;font-size:12.5px;letter-spacing:.06em;transition:.3s;cursor:pointer}
.half .rows span:hover{background:rgba(255,255,255,.16)}
.half .more2{margin-top:auto;display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.6);
  border-radius:22px;padding:9px 28px;font-size:13.5px;letter-spacing:.1em;transition:.3s;margin-top:34px}
.half .more2 .ar{font-family:var(--din);transition:transform .3s cubic-bezier(.4,0,.2,1)}
.half .more2:hover{background:#fff}
.half.soc .more2:hover{color:var(--navy-950)}
.half.red .more2:hover{color:#c0161d}
.half .more2:hover .ar{transform:translateX(8px)}
/* PC responsive — scale nav & titles for smaller screens */
@media(max-width:1600px){
  .nav ul{gap:18px}.nav ul>li>a{font-size:14px}
}
@media(max-width:1440px){
  .nav{padding:24px 6vw}.nav .logo{height:38px}
  .nav ul{gap:16px;margin:0 auto}.nav ul>li>a{font-size:13px;letter-spacing:.3px}
  .nav .tools{gap:14px;font-size:13px;margin-right:0}
  .shead .cn{font-size:2rem}.shead .en{font-size:clamp(2.8rem,5.5vw,5rem)}
  .pbanner h1{font-size:clamp(1.8rem,2.8vw,2.4rem)}
}
@media(max-width:1280px){
  .nav{padding:20px 5vw}.nav .logo{height:34px}
  .nav ul{gap:14px;margin:0 auto}.nav ul>li>a{font-size:12px}
  .nav .tools{margin-right:0;font-size:12px}
  .shead .cn{font-size:1.8rem}.shead .tag{font-size:13px;margin-left:12px}
  .section{padding:120px 36px}
  .pbanner{height:500px}.pbanner h1{font-size:clamp(1.6rem,2.4vw,2rem)}
}
@media(max-width:980px){.proj{grid-template-columns:repeat(2,1fr)}.pcard{min-height:300px}.news{grid-template-columns:1fr}
  .biz{display:grid;grid-template-columns:1fr 1fr;padding:40px 22px 0}.spots{display:none}.tcols{flex-direction:column}.tcol{min-height:0;padding:24px}
  .tcol p{max-height:none;opacity:1;margin-top:10px}.split2{grid-template-columns:1fr}.half{padding:56px 24px;min-height:420px}
  .bizfull{padding:0}.bizfull .scene>img{height:70vh;min-height:480px}.bizfull .bhead{top:56px}.bizfull .bhead .in{padding:0 22px}
  .bizfull .bhead .en{left:18px;font-size:14vw}.bizfull .bhead .more{position:static;margin-top:10px}
  .ncar-slide.on{grid-template-columns:1fr}.ncar-img{min-height:200px}.ncar-body{padding:26px 20px}.ncar-title{font-size:1.25rem}
  .vgrid{grid-template-columns:repeat(2,1fr);gap:16px}.vtitle{font-size:.95rem}}
@media(max-width:980px){
  .nav{--nav-h:52px;height:var(--nav-h);padding:12px 16px}.nav .logo{height:28px}
  .burger{padding:1px}.burger::before,.burger::after,.burger span{width:8px;height:1px}
  .burger span{margin:2px 0}
  .section{padding:70px 22px}.keys{padding:0 20px;bottom:22px;gap:6px}.key{width:44px;height:44px}.key .lab{font-size:12px}
  .hero{height:min(156.52vw,109.2vh);min-height:455px}.hero .inner{padding:0 22px 84px}.hero h1{white-space:normal}
  /* slogan PNG overlays sit in the hero's upper area; on the short mobile hero that collides with the fixed nav — pin them below the bar */
  .hero .slide .txt{top:50%!important;transform:translateY(-50%)!important}
  .hero .slide:nth-child(1) .txt{width:73%!important}
  .hero .slide:nth-child(2) .txt{width:60%!important}
  .hero .slide:nth-child(3) .txt{width:62%!important}
  .hero .slide:nth-child(4) .txt{width:50%!important}
  .hero .slide:nth-child(5) .txt{width:54%!important}
  .cards{grid-template-columns:repeat(2,1fr)}
  .shead .en{font-size:14vw}.scrollhint{display:none}.shead .more{position:static;margin-top:10px}
}

/* ===== shared polish + inner pages ===== */
.rv{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .85s cubic-bezier(.22,.61,.36,1)}
.rv.in{opacity:1;transform:none}
/* rich footer */
.sitefoot{background:var(--navy-950);color:#93a6c8;padding:58px 48px 26px}
.sitefoot .ft-top{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1)}
.sitefoot .brand{min-width:0}
.sitefoot .brand img{height:44px;max-width:100%;object-fit:contain;object-position:left center;margin-bottom:18px}
.sitefoot .brand p{font-size:13px;line-height:1.9;color:#7f92b6;max-width:24em}
.sitefoot .col h5{color:#fff;font-size:15px;margin-bottom:15px;font-weight:600;letter-spacing:.04em}
.sitefoot .col a{display:block;color:#93a6c8;font-size:13px;line-height:2.15}
.sitefoot .col a:hover{color:var(--gold-500)}
.sitefoot .qr .box{width:96px;height:96px;background:#fff;border-radius:8px;margin-bottom:6px;display:grid;place-items:center;color:#0a2a63;font-size:11px;text-align:center;line-height:1.4;overflow:hidden}
.sitefoot .qr .box img{width:100%;height:100%;object-fit:contain}
.sitefoot .qr .qcap{display:block;font-size:12px;color:#7f92b6;margin-bottom:10px}
.sitefoot .ft-bot{max-width:1280px;margin:22px auto 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12px;color:#6d80a6}
.sitefoot .ft-bot a{color:#6d80a6}.sitefoot .ft-bot a:hover{color:#fff}
/* 页脚友情链接旁的小地球：改用本地 SVG 图标（原先热链外部站点素材，已替换） */
.sitefoot .ft-bot .globe{display:inline-block;width:15px;height:15px;border-radius:50%;vertical-align:-2px;margin-right:6px;
  background:url('/site/assets/img/globe.svg') no-repeat center/contain;border:1px solid rgba(255,255,255,.3)}
/* 业务频道页：页签切换详情（仿天辰 主营业务 tab 交互） */
.bpanel{grid-template-columns:1fr 1.15fr;gap:46px;align-items:center}
.bpanel .bd .bi{font-family:var(--din);font-weight:900;font-size:12px;color:var(--gold-500);letter-spacing:.16em}
.bpanel .bd h3{font-family:var(--serif);font-size:1.7rem;color:var(--ink-900);margin:10px 0 4px}
.bpanel .bd .ul{width:38px;height:3px;background:var(--gold-500);margin:14px 0 20px}
.bpanel .bd p{color:var(--ink-500);font-size:14.5px;line-height:2.05}
.bpanel .bp{border-radius:12px;overflow:hidden;box-shadow:0 20px 50px rgba(18,87,184,.14)}
.bpanel .bp img{width:100%;display:block}
.ngroup.bpanel.on{display:grid;animation:fadeUp .5s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@media(max-width:980px){.bpanel{grid-template-columns:1fr;gap:24px}}
/* inner page banner */
.pbanner{position:relative;height:624px;display:flex;align-items:center;overflow:hidden}
.pbanner .bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:1;
  transform:scale(1.08);animation:heroZoom 6s ease forwards}
.pbanner::after{content:"";position:absolute;inset:0;background:none}
.pbanner .in{position:relative;z-index:2;max-width:1280px;margin:0 auto;padding:0 48px;width:100%;color:#fff}
.pbanner .en{font-family:var(--din);font-weight:900;text-transform:uppercase;font-size:clamp(2.6rem,6vw,5rem);color:rgba(255,255,255,.13);line-height:.9;position:absolute;top:-46px;left:44px}
.pbanner h1{position:relative;font-family:var(--serif);font-size:clamp(2rem,3.4vw,2.7rem);letter-spacing:.05em}
.pbanner .ul{width:48px;height:3px;background:var(--gold-500);margin-top:16px}
/* breadcrumb */
.crumb{background:var(--paper-50);border-bottom:1px solid var(--line)}
.crumb .in{max-width:1280px;margin:0 auto;padding:13px 48px;font-size:13px;color:var(--ink-500)}
.crumb a:hover{color:var(--blue-600)}.crumb b{color:var(--ink-900);font-weight:500}
.crumb .in.crow{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.crumb .nsub{margin:0}
.crumb .nsub .ntab{padding:7px 20px;font-size:14px}
.crumb .crumb-r{font-size:13px;color:var(--ink-500);white-space:nowrap}
/* 移动端：二级菜单页签文字单行横向展示，超出可左右滑动 */
@media(max-width:980px){
  .crumb .in.crow{flex-wrap:nowrap;gap:12px}
  .crumb .nsub{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;
    scrollbar-width:none;-ms-overflow-style:none;padding-bottom:15px;margin-bottom:-15px}
  .crumb .nsub::-webkit-scrollbar{display:none}
  .crumb .nsub .ntab{white-space:nowrap;flex:0 0 auto;padding:7px 16px;font-size:13px}
  .crumb .crumb-r{display:none}
}
/* prose + timeline + honors + leader */
.prose{max-width:54em;color:var(--ink-900);line-height:2.05;font-size:15.5px}
.prose p{margin-bottom:15px}.prose b{color:var(--blue-600)}
.recruit-list{margin:30px 0 8px;padding:0;list-style:none}
.recruit-item{display:flex;align-items:center;gap:22px;padding:18px 0;border-bottom:1px solid rgba(6,32,79,.18)}
.recruit-item::before{content:"";flex:none;width:7px;height:7px;border-radius:50%;background:var(--gold-500)}
.recruit-item a{flex:1;min-width:0;color:var(--ink-900);font-size:15.5px;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .25s}
.recruit-item a:hover{color:var(--blue-600)}
.recruit-item:hover::before{background:var(--blue-600)}
.recruit-date{flex:none;color:var(--ink-400);font-family:var(--din);font-size:13.5px;letter-spacing:.03em}
/* disclosure-contact 联系我们正文的加粗文字用黑色（默认 prose b 为品牌蓝） */
#disclosure-contact .cms-dcol-body b{color:var(--ink-900)}
/* disclosure-company 企业基本信息正文（CMS 动态加载）的加粗文字用黑色 */
#disclosure-company .cms-dcol-body b{color:var(--ink-900)}
/* 组织机构图（全宽展示） */
.orgimg{margin-top:6px}
.orgimg img{width:100%;height:auto;display:block;border-radius:8px;box-shadow:0 6px 24px rgba(10,42,99,.08)}
/* 资质荣誉证书网格：书架样式（证书 + 底部书架板） */
.honor-grid{display:grid;gap:26px;margin-top:28px}
.honor-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;row-gap:0}
.honor-book{margin:0;display:flex;align-items:flex-end;justify-content:center}
.honor-book>img{width:88%;margin:0 auto;height:auto;display:block;object-fit:cover;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 4px 16px rgba(10,42,99,.08);transition:transform .35s ease,box-shadow .35s ease}
.honor-book:hover>img{transform:translateY(-4px);box-shadow:0 10px 26px rgba(10,42,99,.16)}
.honor-board{grid-column:1/-1;height:15px;overflow:hidden}
.honor-board img{width:100%;height:15px;object-fit:cover;object-position:top;display:block;border:none;border-radius:0;box-shadow:none;background:none}
@media (max-width:760px){.honor-row{grid-template-columns:repeat(2,1fr);gap:10px;row-gap:0;margin-top:20px}}
/* 发展历程：中央竖线交替时间线（参考集团官网，图 + 年份 + 内容卡片） */
.tl{position:relative;padding:10px 0}
.tl::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;background:var(--blue-600);transform:translateX(-50%)}
.tl .it{position:relative;width:50%;padding:0 46px 36px 0}
.tl .it:nth-child(even){margin-left:50%;padding:0 0 36px 46px}
.tl .it::before{content:"";position:absolute;top:103px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--blue-600);box-shadow:none}
.tl .it:nth-child(odd)::before{right:-8px}
.tl .it:nth-child(even)::before{left:-8px}
.tl .box{display:flex;gap:40px;border-radius:10px;padding:18px}
.tl .it:nth-child(odd) .box{flex-direction:row}
.tl .it:nth-child(even) .box{flex-direction:row-reverse}
.tl .ispic{flex:0 0 264px}
.tl .ispic img{width:264px;height:192px;object-fit:cover;border-radius:6px;display:block}
.tl .info{flex:1;min-width:0}
.tl .yr{font-family:var(--din);font-weight:900;font-size:2.6rem;color:var(--blue-600);line-height:1.2;margin-bottom:10px}
.tl .ev{color:var(--ink-500);font-size:17px;line-height:1.8}
@media (max-width:760px){
  .tl::before{left:7px}
  .tl .it,.tl .it:nth-child(even){width:100%;margin-left:0;padding:0 0 26px 34px}
  .tl .it::before{left:-1px;right:auto;top:157px}
  .tl .it:nth-child(odd) .box,.tl .it:nth-child(even) .box{flex-direction:column}
  .tl .ispic{flex:0 0 auto}
  .tl .ispic img{width:100%;height:300px}
}
.honors{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.hon{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px 20px;transition:.3s}
.hon:hover{border-color:var(--gold-500);box-shadow:0 12px 30px rgba(18,87,184,.1)}
.hon .m{width:36px;height:36px;flex:0 0 36px;border-radius:50%;background:linear-gradient(135deg,var(--gold-500),#e59500);display:grid;place-items:center;color:#fff;font-family:var(--serif);font-size:13px}
.hon .t{font-size:14px;color:var(--ink-900);line-height:1.55}
/* 品牌文化：图文交替行 */
.culture{display:flex;flex-direction:column;gap:64px}
.culture-row{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.culture-row.rev .culture-img{order:2}
.culture-img{margin:0;position:relative;border-radius:12px;overflow:hidden;box-shadow:0 18px 44px rgba(6,32,79,.16)}
.culture-img::after{content:"";position:absolute;inset:14px;border:1px solid rgba(255,255,255,.4);border-radius:8px;pointer-events:none}
.culture-img img{width:100%;display:block;aspect-ratio:16/10;object-fit:cover}
.culture-txt{position:relative;overflow:hidden;padding:0 8px}
.culture-txt.rv .culture-body{transform:translateY(102%);transition:transform .85s cubic-bezier(.22,.61,.36,1)}
.culture-txt.rv.in .culture-body{transform:translateY(0)}
.culture-txt h3{font-family:var(--serif);font-size:2rem;font-weight:900;color:var(--navy-900);margin:18px 0 12px;letter-spacing:.06em}
.culture-txt p{font-size:16px;color:var(--ink-500);line-height:2.05;letter-spacing:.04em}
.leader{display:grid;grid-template-columns:400px 1fr;gap:54px;align-items:start}
.leader .ph{background:linear-gradient(160deg,#12448f,#0a2a63);border-radius:10px;overflow:hidden;color:#fff}
.leader .ph img{width:100%;display:block}
.leader .ph .cap{padding:24px 26px}
.leader .ph .nm{font-family:var(--serif);font-size:1.3rem}
.leader .ph .ti{font-size:13px;color:#cfe0ff;margin-top:6px;line-height:1.6}
.leader .msg{color:var(--ink-900);line-height:2.05;font-size:15.5px}
.leader .msg p{margin-bottom:13px}
.leader .sign{margin-top:12px;text-align:right;font-family:var(--serif);color:var(--blue-600)}
.profile-row{display:grid;grid-template-columns:1fr 400px;gap:54px;align-items:start}
.profile-img{margin:0;border-radius:12px;overflow:hidden;box-shadow:0 18px 44px rgba(6,32,79,.16);background:linear-gradient(160deg,#12448f,#0a2a63)}
.profile-img img{width:100%;display:block}
/* 关于我们：图文卡片（.pcard 只作用于 #profile 内；工程业绩的 .proj .pcard 是另一套样式，不能混用） */
#profile .pcard{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;background:#fff}
#profile .wrap{max-width:1400px}
#profile .pcard::before{content:none}
#profile .pcard:hover{transform:none;border-color:rgba(255,255,255,.1);box-shadow:none;transition:none}
#profile .pcard + .pcard{margin-top:56px}
#profile .pcard .card-article{min-width:0}
#profile .pcard .card-content{color:#000;line-height:2.05;font-size:15.5px}
#profile .pcard .card-content .pcard-title{color:var(--blue-600);font-weight:700;font-size:1.9rem;letter-spacing:.02em;margin-bottom:18px}
#profile .pcard .card-content p{margin-bottom:13px}
#profile .pcard .card-content b{color:var(--blue-600)}
#profile .pcard .card-img{margin:0;border-radius:12px;overflow:hidden;box-shadow:0 18px 44px rgba(6,32,79,.16)}
#profile .pcard .card-img img{width:100%;display:block}
#profile .pcard.rev .card-img{order:-1}
.pmap{background:#fff;padding:56px 0 80px}
.pmap-box{position:relative;margin-top:8px;border-radius:12px;overflow:hidden}
.pmap-box img{width:100%;display:block}
.pmap-lines{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}
.pmap-lines path{fill:none;stroke:rgba(18,87,184,.5);stroke-width:1.5;stroke-linecap:round;opacity:.9}
.pmap-center{position:absolute;left:48%;top:37.1%;transform:translate(-50%,-50%);width:54px;height:54px;border-radius:50%;background:#fff;box-shadow:0 10px 28px rgba(6,32,79,.28);display:grid;place-items:center;z-index:3;border:1px solid rgba(6,32,79,.1)}
.pmap-center img{width:34px;height:34px;object-fit:contain}
.pmap-center::after{content:"";position:absolute;inset:-9px;border-radius:50%;border:2px solid rgba(18,87,184,.5);animation:pmap-ping 2.4s ease-out infinite}
.pmap-dot{position:absolute;width:11px;height:11px;border-radius:50%;background:var(--blue-600);transform:translate(-50%,-50%);box-shadow:0 0 12px rgba(18,87,184,.7);z-index:2}
.pmap-dot::after{content:"";position:absolute;inset:-9px;border-radius:50%;border:2px solid rgba(18,87,184,.55);animation:pmap-ping 2.4s ease-out infinite}
.pmap-dot:nth-child(3n)::after{animation-delay:.8s}
.pmap-dot:nth-child(3n+1)::after{animation-delay:1.6s}
@keyframes pmap-ping{0%{transform:scale(.35);opacity:1}75%{transform:scale(1.5);opacity:0}100%{transform:scale(1.5);opacity:0}}
.pager{display:flex;gap:8px;justify-content:center;margin-top:44px}
.pager a{min-width:38px;height:38px;padding:0 12px;display:grid;place-items:center;border:1px solid var(--line);border-radius:6px;font-family:var(--din);font-size:14px;color:var(--ink-500)}
.pager a.on,.pager a:hover{background:var(--blue-600);color:#fff;border-color:var(--blue-600)}
@media(max-width:980px){.honors{grid-template-columns:1fr}.leader{grid-template-columns:1fr}.profile-row{grid-template-columns:1fr;gap:28px}#profile .pcard{grid-template-columns:1fr;gap:28px}#profile .pcard.rev .card-img{order:0}#profile .pcard + .pcard{margin-top:40px}.pmap{padding:40px 0 56px}.sitefoot .ft-top{grid-template-columns:1fr 1fr}.pbanner{height:416px}.pbanner .in,.crumb .in,.sitefoot{padding-left:20px;padding-right:20px}.culture{gap:44px}.culture-row{grid-template-columns:1fr;gap:22px}.culture-row.rev .culture-img{order:0}.culture-txt{padding:0}.culture-txt h3{font-size:1.55rem}}

/* 发展战略：山背景 + 数字悬浮窗（参考集团官网） */
.strategy-full{padding:0}
.strategy-full .strategy-bg{border-radius:0;box-shadow:none}
.strategy-bg{position:relative;height:840px;border-radius:12px;overflow:hidden;box-shadow:0 18px 44px rgba(6,32,79,.12)}
.strategy-bg>img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.strategy-bg .strategy-title{position:absolute;top:5%;left:50%;transform:translateX(-50%);width:300px;max-width:80%;height:auto;z-index:4}
.strategy-bg .number-box{position:absolute;inset:0;z-index:3}
.strategy-item{position:absolute;transform:translate(-50%,-50%)}
.strategy-num{display:flex;align-items:center;cursor:pointer;position:relative;z-index:2;line-height:1;transition:.3s}
.strategy-num img{display:block;height:100px;width:auto}
.strategy-item:hover .strategy-num{transform:scale(1.08)}
.strategy-detail{position:absolute;left:50%;bottom:calc(100% + 16px);transform:translateX(-50%);width:420px;background:#fff;border-radius:10px;box-shadow:0 18px 44px rgba(6,32,79,.22);overflow:hidden;padding:0;opacity:0;visibility:hidden;transition:.3s;z-index:5;text-align:left}
.strategy-detail img{display:block;width:100%;height:auto}
.strategy-item:hover .strategy-detail{opacity:1;visibility:visible}
.strategy-item.below .strategy-detail{bottom:auto;top:calc(100% + 16px)}
.strategy-item.left .strategy-detail{left:0;transform:none}
.strategy-item.right .strategy-detail{left:auto;right:0;transform:none}
@media (max-width:980px){.strategy-bg{height:630px}.strategy-num img{height:64px}.strategy-detail{width:300px}.strategy-title{width:220px}}

/* local CMS bridge */
.cms-media-placeholder{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(135deg,#0a2a63,#1257b8);color:rgba(255,255,255,.34);font-family:var(--din);font-size:clamp(1.8rem,4vw,4rem);font-weight:900;letter-spacing:.16em}
.cms-news-feature{display:block}
.cms-news-row .ti{flex:1;display:block}
.cms-news-page-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:56px;align-items:start}
.cms-lead-story{padding:28px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--gold-500);border-radius:8px}
.cms-lead-story h4{font-size:1.45rem;margin-top:14px}
.cms-dynamic-notices .nlist{max-width:960px}
.cms-archive-section{padding-top:110px;padding-bottom:110px}
.cms-archive-tabs{display:flex;flex-wrap:wrap;gap:10px;margin:-26px 0 38px}
.cms-archive-tab{border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink-500);padding:9px 16px;font:500 13px/1.4 var(--ui);cursor:pointer;transition:.2s}
.cms-archive-tab:hover,.cms-archive-tab.on{border-color:var(--blue-600);background:var(--blue-600);color:#fff}
.cms-archive-list{max-width:1000px}
/* cases 页业务分类页签：基础设施显示代表项目，其它分类显示动态列表 */
.biz-tabs .ntab{cursor:pointer}
[data-biz-projects][hidden],[data-biz-updates][hidden]{display:none!important}
.biz-empty{padding:56px 0;color:var(--ink-500);font-size:14px;list-style:none}
/* cases 页：归档列表与上面的「项目动态」收拢为连续列表 */
body[data-cms-page-slug="cases"] .section.paper:not(.cms-archive-section){padding-bottom:56px}
body[data-cms-page-slug="cases"] .cms-archive-section{padding-top:4px}
body[data-cms-page-slug="cases"] .cms-archive-list{max-width:none}
/* 项目动态条目的业务类型小标签（后台「类型分类」选择后展示） */
.cms-news-row .cms-biz-tag{flex:0 0 auto;align-self:center;font-size:12px;line-height:1;color:var(--blue-600);border:1px solid currentColor;border-radius:999px;padding:4px 10px;white-space:nowrap}
.cms-archive-pager{align-items:center}
.cms-archive-pager button{min-width:82px;height:38px;padding:0 14px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink-500);font:500 13px var(--ui);cursor:pointer}
.cms-archive-pager button:hover:not(:disabled){background:var(--blue-600);border-color:var(--blue-600);color:#fff}
.cms-archive-pager button:disabled{cursor:not-allowed;opacity:.4}
.cms-page-status{min-width:72px;text-align:center;color:var(--ink-500);font-family:var(--din);font-size:14px}
.cms-content-article{max-width:920px;margin:0 auto}
.cms-content-article h1{font-family:var(--serif);font-size:clamp(2rem,3.4vw,3rem);line-height:1.4;margin:12px 0 22px;letter-spacing:.02em}
.cms-content-meta{font-family:var(--din);font-size:13px;color:var(--blue-600);letter-spacing:.08em}
.cms-content-summary{padding:18px 22px;border-left:3px solid var(--gold-500);background:var(--paper-50);color:var(--ink-500);font-size:15px}
.cms-content-cover{width:100%;max-height:560px;object-fit:cover;border-radius:10px;margin:18px 0 30px}
.cms-rich-body{margin-top:28px}
.cms-rich-body h2,.cms-rich-body h3,.cms-rich-body h4{font-family:var(--serif);line-height:1.5;margin:1.5em 0 .65em}
.cms-rich-body img{max-width:100%;height:auto;border-radius:8px}
.cms-rich-body blockquote{margin:1.5em 0;padding:14px 20px;border-left:3px solid var(--blue-600);background:var(--paper-50);color:var(--ink-500)}
.cms-rich-body table{width:100%;border-collapse:collapse;margin:24px 0}
.cms-rich-body th,.cms-rich-body td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.cms-empty-body{padding:18px 22px;border-left:3px solid var(--gold-500);background:var(--paper-50);color:var(--ink-500)}
/* news search filter */
.news-search{padding-top:0;opacity:1;transform:none}
.news-filter{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end;padding:28px 32px;margin-bottom:32px}
.filter-item{display:flex;flex-direction:column;gap:6px}
.filter-item label{font-size:13px;color:var(--ink-500);font-weight:600;letter-spacing:.04em}
.filter-item select{min-width:150px;min-height:42px;padding:0 14px;border:1px solid var(--line);border-radius:6px;font-size:14px;color:var(--ink-900);background:#fff;appearance:auto;cursor:pointer;transition:border-color .2s}
.filter-item select:focus{border-color:var(--blue-600);outline:none;box-shadow:0 0 0 3px rgba(42,111,214,.1)}
.filter-keyword{flex:1;min-width:200px}
.filter-keyword input{min-height:42px;padding:0 14px;border:1px solid var(--line);border-radius:6px;font-size:14px;color:var(--ink-900);transition:border-color .2s}
.filter-keyword input:focus{border-color:var(--blue-600);outline:none;box-shadow:0 0 0 3px rgba(42,111,214,.1)}
.filter-btn{min-height:42px;padding:0 32px;border:none;border-radius:6px;background:var(--blue-600);color:#fff;font-size:15px;font-weight:600;letter-spacing:.08em;cursor:pointer;transition:background .2s,transform .15s;white-space:nowrap}
.filter-btn:hover{background:#1a5eb8}
.filter-btn:active{transform:translateY(1px)}
.news-results{display:grid;grid-template-columns:1fr 1fr;gap:0}
.news-results .result-item{display:flex;align-items:stretch;gap:28px;padding:32px 34px;border-bottom:1px solid var(--line);transition:background .2s}
.news-results .result-item:hover{background:var(--paper-50)}
.news-results .result-item:nth-child(odd){border-right:1px solid var(--line)}
/* 左侧日期：上 月-日（大、黑、加粗），下 年（小、灰、不加粗） */
.news-results .result-date{font-family:var(--din);text-align:center;min-width:84px;flex-shrink:0;
  display:flex;flex-direction:column;justify-content:center;gap:10px}
.news-results .result-date b{display:block;font-size:1.5rem;font-weight:900;line-height:1;color:var(--ink-900)}
.news-results .result-date span{font-size:13px;color:var(--ink-500);line-height:1}
/* 右侧内容：标题（大、加粗，与月-日字号一致）→ 摘要（小、灰，两行截断+....）→ 查看更多+右箭头 */
.news-results .result-body{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}
.news-results .result-title{display:block;color:var(--ink-900);font-size:1.5rem;font-weight:700;line-height:1.5;text-decoration:none;transition:color .2s}
.news-results .result-title:hover{color:var(--blue-600)}
.news-results .result-desc{margin:14px 0 0;color:var(--ink-500);font-size:13px;line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-results .result-more{margin-top:20px;display:inline-flex;align-items:center;gap:8px;color:var(--ink-500);font-size:16px;font-weight:500;text-decoration:none;transition:color .2s}
.news-results .result-more .arr{font-style:normal;font-size:20px;line-height:1}
.news-results .result-more:hover{color:var(--blue-600)}
.news-results .empty-msg{grid-column:1/-1;text-align:center;padding:48px 20px;color:var(--ink-500);font-size:15px}
.hero .cms-hero-slide .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,20,50,.76),rgba(4,20,50,.08) 68%)}
.hero .cms-hero-slide .inner{pointer-events:none}
.hero .cms-hero-slide .inner>*{pointer-events:auto}
.cms-hero-link{align-self:flex-start;margin-top:22px;border:1px solid rgba(255,255,255,.7);border-radius:22px;padding:9px 24px;color:#fff;font-size:13px;letter-spacing:.08em}
.cms-hero-link:hover{background:#fff;color:var(--navy-900)}
/* burger button — hidden on desktop */
.burger{display:none;background:none;border:none;cursor:pointer;padding:6px;position:relative;z-index:70}
.burger::before,.burger::after,.burger span{display:block;width:24px;height:2px;background:#fff;border-radius:1px;transition:.3s}
.burger span{margin:6px 0}
.burger::before,.burger::after{content:""}
/* 移动端菜单悬浮窗内的搜索框：仅移动端菜单中显示 */
.nav ul>li.m-search{display:none}
/* mobile menu — white dropdown panel below top bar + dim backdrop (reference: cncec.cn mobile) */
@media(max-width:980px){
  .burger{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:4px}
  /* asymmetric bars: top/bottom long, middle short, left-aligned */
  .burger::before,.burger::after{width:16px;height:2.5px}
  .burger span{width:12px;height:2.5px;margin:3px 0}
  /* dim backdrop below the top bar */
  .nav::after{content:"";position:fixed;top:var(--nav-h);left:0;right:0;bottom:0;z-index:59;
    background:rgba(0,0,0,.7);opacity:0;pointer-events:none;transition:opacity .3s ease}
  .nav.open::after{opacity:1;pointer-events:auto}
  /* white panel */
  .nav ul{display:none;position:fixed;top:var(--nav-h);right:0;width:80%;z-index:60;background:#fff;
    flex-direction:column;align-items:stretch;gap:0;margin:0;padding:6px 0 14px;
    max-height:calc(100vh - var(--nav-h));overflow-y:auto;box-shadow:-6px 12px 32px rgba(6,32,79,.18);
    opacity:0;transform:translateY(-10px);pointer-events:none;
    transition:opacity .28s ease,transform .32s cubic-bezier(.4,0,.2,1)}
  .nav.open ul{display:flex;opacity:1;transform:translateY(0);pointer-events:auto}
  .nav ul>li{position:relative;border-bottom:2px solid #c0c8d4}
  .nav ul>li>a{font-size:18px;letter-spacing:.03em;padding:0 24px;height:78px;display:flex;
    justify-content:space-between;align-items:center;color:#333;opacity:1;line-height:1.5;box-sizing:border-box}
  .nav ul>li>a.active{color:var(--blue-600);font-weight:600}
  .nav ul>li>a.active::after,.nav ul>li>a:hover::after{content:"›";background:none;position:static;height:auto;bottom:auto}
  /* chevron on all mobile menu items for visual consistency */
  .nav ul>li>a::after{content:"›";font-size:20px;color:#b6bfcb;transition:transform .3s,color .3s}
  .nav ul>li:has(.sub).open>a::after{transform:rotate(90deg);color:var(--blue-600)}
  /* submenu accordion (light theme) */
  .nav .sub{position:static;width:100%!important;min-width:0!important;max-width:none!important;
    transform:none;clip-path:none;background:#f5f7fa;
    opacity:0;max-height:0;overflow:hidden;
    transition:max-height .45s cubic-bezier(.4,0,.2,1),opacity .3s ease;pointer-events:none}
  .nav ul>li.open>.sub{opacity:1;visibility:visible;clip-path:none;max-height:640px;pointer-events:auto}
  .nav .sub .sub-inner{flex-direction:column;padding:4px 0}
  .nav .sub .left{padding:0;display:block}
  .nav .sub .info{display:none}
  .nav .sub dl{grid-template-columns:1fr;margin:0}
  .nav .sub dd a{display:flex;align-items:center;color:#555;
    padding:0 24px 0 36px;height:78px;font-size:18px;letter-spacing:.02em;line-height:1.5;box-sizing:border-box}
  .nav .sub dd a::after{color:#c3cbd6}
  .nav .sub dd a:hover{color:var(--blue-600)}
  .nav .sub .ispic{display:none}
  .nav .tools{display:none}
  /* 菜单悬浮窗底部搜索框（检索逻辑与右上角一致） */
  .nav ul>li.m-search{display:block;border-bottom:0;margin-top:auto;padding:14px 24px 10px}
  .nav ul>li.m-search input{width:100%;height:42px;box-sizing:border-box;border:1px solid #c0c8d4;border-radius:999px;
    background:#f5f7fa;padding:0 18px;font-size:15px;color:#333;font-family:var(--ui);outline:none}
  .nav ul>li.m-search input:focus{border-color:var(--blue-600);background:#fff}
  .nav ul>li.m-search input::placeholder{color:#999}
  .cms-news-page-grid{grid-template-columns:1fr;gap:24px}.cms-content-article h1{font-size:1.8rem}.cms-content-summary{padding:14px 16px}
}
@media(max-width:600px){
  .nav ul>li>a{height:44px}
  .nav .sub dd a{height:44px;padding-left:32px}
  .biz{grid-template-columns:1fr}.sitefoot .ft-top{grid-template-columns:1fr}
  .cms-lead-story{padding:20px}.cms-news-row{gap:12px}.cms-news-row .dt{min-width:46px}.cms-content-article{font-size:15px}.cms-rich-body table{display:block;overflow-x:auto}.cms-archive-section{padding-top:86px;padding-bottom:86px}.cms-archive-tabs{margin-top:-16px}.cms-archive-tab{padding:8px 13px}
.news-results{grid-template-columns:1fr}.news-results .result-item:nth-child(odd){border-right:0}
.news-results .result-item{gap:16px;padding:22px 18px}
.news-results .result-date{min-width:56px;gap:6px}
.news-results .result-date b{font-size:1.15rem}
.news-results .result-title{font-size:1.05rem}
.news-results .result-desc{font-size:12px;margin-top:8px}
.news-results .result-more{font-size:14px;margin-top:14px}
.news-results .result-more .arr{font-size:16px}
.news-filter{flex-direction:row;flex-wrap:nowrap;gap:8px;align-items:center;padding:14px 12px;margin-bottom:18px}
.news-filter .filter-item{flex:0 0 auto;gap:0}
.news-filter .filter-item select{min-width:0;min-height:40px;padding:0 6px;font-size:13px;flex:none}
.news-filter .filter-item select#sel-year{width:92px}
.news-filter .filter-item select#sel-month{width:92px}
.news-filter .filter-keyword{flex:1 1 0;min-width:0;width:auto}
.news-filter .filter-keyword input{width:100%;min-height:40px;padding:0 10px;font-size:13px;box-sizing:border-box}
.news-filter .filter-btn{flex:0 0 42px;min-height:40px;min-width:0;padding:0;font-size:13px}
}

/* ---------- 右上角站内检索：点击 🔍 展开输入框，回车过滤页面内容 ---------- */
.nav .tools .search-toggle{cursor:pointer;user-select:none;line-height:1;transition:opacity .2s}
.nav .tools .search-toggle:hover{opacity:.72}
.nav .tools .site-search{width:0;opacity:0;padding:3px 8px;border:0;background:#fff;color:#111;font-size:12px;font-family:var(--ui);outline:none;border-radius:3px;
  transition:width .3s ease,opacity .25s ease}
.nav .tools .site-search::placeholder{color:#999}
.nav .tools .site-search:focus{background:#fff}
.nav .tools.search-open .site-search{width:130px;opacity:1;margin-right:-6px}
/* 关键词高亮 */
mark[data-sr]{background:rgba(243,176,28,.45);color:inherit;padding:0 1px;border-radius:2px}
/* 检索时隐藏未命中的块与空板块 */
.sr-hide,.sr-sec-hide{display:none!important}

/* ---------- 业务导航页：三卡手风琴（参考 cncec.cn/business） ---------- */
.bgrid{display:flex;gap:6px;align-items:stretch}
.bgrid .bcard{position:relative;flex:1 1 0;min-width:0;height:500px;border-radius:14px;overflow:hidden;
  background:var(--navy-950);box-shadow:0 18px 44px rgba(10,42,99,.16);
  transition:flex-grow .55s cubic-bezier(.4,0,.2,1),box-shadow .35s ease}
.bgrid .bcard:hover{flex-grow:4;box-shadow:0 26px 60px rgba(10,42,99,.28)}
.bgrid .bpic{position:absolute;inset:0}
.bgrid .bpic img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
.bgrid .bcard:hover .bpic img{transform:scale(1.05)}
.bgrid .bcover{position:absolute;inset:0;padding:24px;color:#fff;text-align:center;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:linear-gradient(180deg,rgba(6,32,79,0) 0%,rgba(6,32,79,.45) 55%,rgba(6,32,79,.96) 100%)}
.bgrid .bhead{display:flex;flex-direction:column;align-items:center;gap:10px}
.bgrid .bicon{width:46px;height:46px;object-fit:cover;border-radius:10px;flex:0 0 auto;border:1px solid rgba(255,255,255,.35)}
.bgrid .btx{min-width:0}
.bgrid .bi{font-family:var(--din);font-weight:900;font-size:10.5px;letter-spacing:.16em;color:#fff;opacity:.85}
.bgrid .bti{font-family:var(--serif);font-size:1.5rem;font-weight:900;margin:5px 0 0;letter-spacing:.04em;color:#fff}
.bgrid .bmenu{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:12px;max-height:0;overflow:hidden;opacity:0;
  transition:max-height .5s ease .08s,opacity .4s ease .08s}
.bgrid .bcard:hover .bmenu{max-height:140px;opacity:1}
.bgrid .bmenu li{margin:0;flex:0 1 auto;min-width:0}
.bgrid .bmenu a{display:flex;align-items:center;gap:9px;color:#fff;font-size:13.5px;line-height:1.3;
  text-decoration:none;padding:8px 14px 8px 8px;border-radius:11px;background:rgba(255,255,255,.09);
  transition:color .25s,transform .25s,background .25s}
.bgrid .bmenu img{width:48px;height:48px;object-fit:cover;border-radius:9px;flex:0 0 auto;border:1px solid rgba(255,255,255,.18)}
.bgrid .bmenu a:hover{color:#fff;background:rgba(255,255,255,.16);transform:translateY(-2px)}
/* 悬停某卡时：其余两卡收窄，仅保留图标+标题（EN 标签隐藏、标题省略） */
.bgrid:hover .bcard:not(:hover) .bi{display:none}
.bgrid:hover .bcard:not(:hover) .bti{font-size:1.1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(max-width:980px){
  .bgrid{flex-direction:column;gap:14px}
  .bgrid .bcard{flex:1 1 auto;height:320px}
  .bgrid .bmenu{max-height:none;opacity:1}
  .bgrid .bsq2{grid-template-columns:repeat(3,1fr);max-height:none;opacity:1;margin-top:16px}
}

/* ---------- 业务导航页：二级分类方块（悬浮大图时卡内展开一排小方块） ---------- */
.bgrid .bsq2{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:22px;width:100%;
  max-height:0;overflow:hidden;opacity:0;transition:max-height .5s ease .08s,opacity .4s ease .08s}
.bgrid .bcard:hover .bsq2{max-height:160px;opacity:1}
.bgrid .bsq2 a{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;
  aspect-ratio:1;overflow:hidden;color:#fff;text-decoration:none;background:rgba(255,255,255,.09);border-radius:10px;
  transition:background .25s,transform .25s,box-shadow .25s}
.bgrid .bsq2 a:hover{background:rgba(255,255,255,.18);transform:translateY(-2px)}
.bgrid .bsq2 img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:0;border:none;flex:0 0 auto}
.bgrid .bsq2 span{position:relative;z-index:1;width:100%;padding:6px 4px;font-size:15px;line-height:1.3;text-align:center;
  letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#fff;
  background:rgba(6,32,79,.55)}

/* ---------- 信息公开页：6 项二级菜单 + 单栏目切换（参考 china-tcc.com/col226） ---------- */
/* 粘性二级菜单栏（对齐参考站 subMenu，吸顶在导航下方） */
body[data-cms-page="disclosure"] .crumb{position:sticky;top:70px;z-index:55;box-shadow:0 10px 24px rgba(6,32,79,.10)}
/* CMS 注入的栏目：同屏仅显示一栏，其余隐藏 */
.cms-dcol{display:none}
.cms-dcol.on{display:block}
/* 原生 hash 直达时抵消粘性导航 + 二级菜单高度 */
.cms-dcol{scroll-margin-top:132px}

/* ---------- 党建引领页：二级菜单条 + 卡片网格列表（参考 cncec.cn/lead-way） ---------- */
/* 菜单：白底横排，选中/悬停金色下划线（cncec 党建子菜单风格） */
body[data-cms-page="party"] .crumb{background:#fff;border-bottom:1px solid var(--line)}
body[data-cms-page="party"] .crumb .ntabs{display:flex;gap:38px;margin:0;align-items:center}
body[data-cms-page="party"] .crumb .ntab{padding:15px 0;font-size:16px;font-weight:600;color:var(--ink-500)}
body[data-cms-page="party"] .crumb .ntab.on,body[data-cms-page="party"] .crumb .ntab:hover{color:var(--gold-500)}
body[data-cms-page="party"] .crumb .ntab.on::after,body[data-cms-page="party"] .crumb .ntab:hover::after{background:var(--gold-500);bottom:-1px}
/* 列表：PC 3 列文字卡片（日期灰 / 标题黑大字 / 查看更多+箭头），hover 上浮、标题变金 */
.cms-pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;list-style:none;margin:0;padding:0}
.cms-pgrid .cms-pcard{display:flex;flex-direction:column;min-height:264px;text-decoration:none;color:var(--ink-900);
  background:#fff;border-radius:0;border:1px solid #9AA7BA;padding:50px 20px 50px;box-shadow:0 10px 28px rgba(10,42,99,.08);
  transition:transform .3s ease,box-shadow .3s ease}
.cms-pgrid .cms-pcard:hover{transform:translateY(-5px);box-shadow:0 18px 42px rgba(10,42,99,.16)}
/* 三行内容按 1:2:1 垂直比例分布：日期顶部 / 标题中部 / 查看更多底部 */
.cms-pgrid .cms-pc-dt{flex:1 1 0;display:flex;align-items:flex-start;font-family:var(--din);font-size:12px;
  letter-spacing:.06em;color:#9AA7BA}
.cms-pgrid .cms-pc-ti{margin:auto 0;flex:2 1 0;font-family:var(--serif);font-size:1.15rem;font-weight:700;line-height:1.5;color:var(--ink-900);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .25s}
.cms-pgrid .cms-pcard:hover .cms-pc-ti{color:var(--gold-500)}
.cms-pgrid .cms-pc-more{flex:1 1 0;display:flex;align-items:flex-end;gap:6px;font-family:var(--din);font-size:14px;
  letter-spacing:.06em;color:#9AA7BA}
.cms-pgrid .cms-pc-arrow{display:inline-block;transition:transform .25s ease}
.cms-pgrid .cms-pcard:hover .cms-pc-arrow{transform:translateX(5px)}
/* 手机端：每行 1 条 */
@media(max-width:980px){
  .cms-pgrid{grid-template-columns:1fr;gap:16px}
  body[data-cms-page="party"] .crumb .ntabs{gap:22px;overflow-x:auto}
  body[data-cms-page="party"] .crumb .ntab{font-size:14px;white-space:nowrap}
}

/* 自定义文字贴图（后台「文字贴图」上传）：与轮播图同尺寸的透明 PNG，整幅铺满 */
.hero .slide .txt.txt-full{
  top:0!important;left:0!important;width:100%!important;height:100%!important;
  transform:none!important;
  object-fit:cover;opacity:0;
}
.hero .slide.on .txt.txt-full{opacity:1}