/* ===== HERO ===== */
.hero{position:relative;height:100vh;min-height:600px;overflow:hidden;display:flex;align-items:center;justify-content:flex-start}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
/* 手机端由 site-common 显示，桌面端隐藏静态图；.hero--static-banner 为脚本标记（含手机百度等） */
.hero-banner-img{display:none;position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;pointer-events:none}
.hero--static-banner .hero-banner-img{display:block!important}
.hero-ov{position:absolute;inset:0;background:linear-gradient(to right,rgba(5,10,28,.78) 0%,rgba(5,10,28,.45) 55%,rgba(5,10,28,.15) 100%)}
.hero-body{position:relative;z-index:2;width:100%;max-width:var(--w);margin:0 auto;padding:0 var(--w-pad) 0 clamp(32px,10vw,200px);box-sizing:border-box}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:56px;font-size:12px;font-weight:600;letter-spacing:3px;color:rgba(255,255,255,.65);text-transform:uppercase}
.hero-dot{width:6px;height:6px;border-radius:50%;background:#4ade80;animation:hpulse 2s ease infinite;flex-shrink:0}
@keyframes hpulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.6)}}
.hero-title{font-size:96px;font-weight:900;color:#fff;line-height:1.08;letter-spacing:-1.5px;margin:0 0 32px;text-shadow:0 4px 24px rgba(0,0,0,.15);white-space:nowrap}
h1.hero-sub,p.hero-title{margin-top:0}
.hero-sub{display:block;font-size:32px;font-weight:400;color:#fff;opacity:.78;letter-spacing:5px;margin:8px 0 0;text-shadow:0 4px 24px rgba(0,0,0,.15)}
.hero-desc{font-size:16px;color:rgba(255,255,255,.72);line-height:1.8;margin-bottom:36px;white-space:nowrap}
.hero-desc br{display:none}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.hero-scroll{position:absolute;bottom:32px;right:48px;z-index:2;writing-mode:vertical-rl;font-size:11px;letter-spacing:3px;color:rgba(255,255,255,.4);display:flex;align-items:center;gap:10px}
.hero-scroll::after{content:"";display:block;width:1px;height:40px;background:linear-gradient(to bottom,rgba(255,255,255,.4),transparent)}
/* 移动端 Banner（PC 隐藏，由后台「首页 → 移动端Banner」配置） */
.hero-mob-banner-wrap{display:none;position:relative;width:100%;overflow:hidden}
.hero-mob-banner{display:block;width:100%;height:100%;object-fit:cover;object-position:center top}
.hero-mob-banner-text{position:absolute;left:0;right:0;top:0;z-index:2;padding:calc(56px + 48px) 16px 0;text-align:center;pointer-events:none;box-sizing:border-box}
.hero-mob-title1{margin:0 0 10px;font-size:clamp(30px,9vw,40px);font-weight:800;color:#fff;line-height:1.3;letter-spacing:1px;text-shadow:0 2px 16px rgba(0,0,0,.45)}
.hero-mob-title2{margin:0 0 18px;font-size:clamp(36px,10.5vw,46px);font-weight:900;color:#ffd700;line-height:1.15;letter-spacing:1px;text-shadow:0 2px 18px rgba(0,0,0,.45);white-space:nowrap}
@keyframes hscroll{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}
.hero-scroll{animation:hscroll 2.2s ease infinite}

/* Hero入场 */
@keyframes hfu{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
.hero-eyebrow{animation:hfu .7s ease .1s both}
.hero-title{animation:hfu .7s ease .25s both}
.hero-sub{animation:hfu .7s ease .32s both}
.hero-desc{animation:hfu .7s ease .42s both}
.hero-btns{animation:hfu .7s ease .58s both}

/* ===== STATS ===== */
.stats{background:var(--cream);border-bottom:1px solid var(--cream-d)}
.stats-inner{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:40px 32px;border-right:1px solid var(--cream-d);transition:var(--tr)}
.stat:last-child{border-right:none}
.stat:hover{background:var(--cream-d)}
.stat-n{font-size:52px;font-weight:900;color:var(--dark);line-height:1;margin-bottom:6px;letter-spacing:-1px}
.stat-n sup{font-size:22px;color:var(--blue);font-weight:700;vertical-align:super;line-height:0}
.stat-l{font-size:13px;color:var(--text-3);letter-spacing:1px}

/* ===== SERVICES ===== */
.srv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.srv-card{border-radius:var(--r);overflow:hidden;border:1px solid var(--border);background:#fff;transition:var(--tr);position:relative}
.srv-card-top{display:block;text-decoration:none;color:inherit}
.srv-card:hover{transform:translateY(-10px);box-shadow:var(--sh-l);border-color:transparent}
.srv-img{height:220px;overflow:hidden;position:relative}
.srv-img img{width:100%;height:100%;object-fit:cover;transition:transform .65s ease}
.srv-card:hover .srv-img img{transform:scale(1.06)}
.srv-img-ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(13,13,13,.7),rgba(24,77,196,.15) 60%,transparent)}
.srv-img-hd{position:absolute;bottom:0;left:0;right:0;padding:22px}
.srv-img-hd h3{font-size:22px;font-weight:800;color:#fff;margin-bottom:4px}
.srv-img-hd p{font-size:13px;color:rgba(255,255,255,.7)}
.srv-body{padding:22px 24px}
.srv-tag{display:inline-block;padding:4px 14px;background:var(--blue-bg);color:var(--blue);border-radius:50px;font-size:12px;font-weight:600;margin-bottom:16px}
.srv-list{display:flex;flex-direction:column;gap:9px;margin-bottom:20px}
.srv-li{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-2)}
.srv-li::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--blue);flex-shrink:0}
.srv-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:18px;border-top:1px solid var(--border)}
.srv-foot-hint{font-size:12px;color:var(--text-3)}
.srv-foot--miniapp{flex-wrap:wrap}
.srv-foot-topic-links{display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px;flex:1 1 auto;min-width:0}
.srv-foot-topic-links a{font-size:12px;font-weight:600;color:var(--blue);text-decoration:none;line-height:1.4;transition:var(--tr)}
.srv-foot-topic-links a:hover{color:#1240ad;text-decoration:underline}
.srv-foot-sep{font-size:12px;color:var(--text-3);line-height:1;user-select:none}
.srv-foot--miniapp .btn{flex-shrink:0;margin-left:auto}

/* ===== HOME SOLUTIONS (service manage) ===== */
.sol-sec-hd{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:28px}
.sol-sec-hd-left{flex:1;min-width:240px}
.sol-view-all{color:var(--blue);font-weight:600;text-decoration:none}
.sol-view-all:hover{text-decoration:underline}
.sol-tab-row{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.sol-tab-item{
  border:1px solid var(--border);background:#fff;color:var(--text-2);
  padding:10px 18px;border-radius:999px;font-size:13px;font-weight:600;cursor:pointer;transition:var(--tr);
  font-family:inherit;
}
.sol-tab-item:hover{border-color:var(--blue);color:var(--blue)}
.sol-tab-item.is-active{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 6px 20px rgba(24,77,196,.25)}
a.sol-tab-item{text-decoration:none;display:inline-block;line-height:1.35;box-sizing:border-box}
.sol-showcase-pane{display:none}
.sol-showcase-pane.is-active{display:block}
/* 左 720:450，右 2×2 小图同比例，总高度与左侧对齐 */
.sol-showcase-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  align-items:stretch;
}
.sol-card{
  position:relative;display:block;border-radius:var(--r-s);overflow:hidden;
  text-decoration:none;color:inherit;min-height:0;
}
.sol-card-bg{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .55s ease}
.sol-card:hover .sol-card-bg{transform:scale(1.06)}
.sol-card-ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(13,13,13,.85),rgba(24,77,196,.12) 55%,transparent);transition:var(--tr)}
.sol-card:hover .sol-card-ov{background:linear-gradient(to top,rgba(24,77,196,.9),rgba(24,77,196,.35) 55%,transparent)}
.sol-card-info{position:absolute;left:0;right:0;bottom:0;padding:16px 18px;color:#fff;z-index:1}
.sol-card-t{font-size:14px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sol-card--hero{
  width:100%;
  aspect-ratio:720/450;
  height:auto;
}
.sol-card--hero .sol-card-t{font-size:18px}
.sol-card-more{font-size:12px;margin-top:6px;opacity:.85}
.sol-card-subgrid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  grid-template-rows:repeat(2,minmax(0,1fr));
  gap:12px;
  min-height:0;
  height:100%;
  align-self:stretch;
}
.sol-card--sub{
  width:100%;
  height:100%;
  min-height:0;
}
.sol-card--sub .sol-card-t{font-size:12px;padding:10px 12px}
.sol-card--sub .sol-card-info{padding:10px 12px}
.sol-empty{text-align:center;color:var(--text-3);padding:48px 16px}

/* ===== PRODUCTS (legacy) ===== */
.prod-grid{display:grid;grid-template-columns:repeat(5,1fr);grid-template-rows:200px 200px;gap:10px}
.prod-card{position:relative;border-radius:var(--r-s);overflow:hidden;cursor:pointer}
a.prod-card{display:block;text-decoration:none;color:inherit}
.prod-card:first-child{grid-column:span 2;grid-row:span 2}
.prod-bg{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .6s ease}
.prod-card:hover .prod-bg{transform:scale(1.09)}
.prod-ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(13,13,13,.82),rgba(24,77,196,.15) 55%,transparent);transition:var(--tr)}
.prod-card:hover .prod-ov{background:linear-gradient(to top,rgba(24,77,196,.88),rgba(24,77,196,.4) 55%,transparent)}
.prod-info{position:absolute;bottom:0;left:0;right:0;padding:18px;color:#fff;transform:translateY(4px);transition:var(--tr)}
.prod-card:hover .prod-info{transform:none}
.prod-t{font-size:14px;font-weight:700;margin-bottom:4px}
.prod-card:first-child .prod-t{font-size:20px}
.prod-more{font-size:12px;color:rgba(255,255,255,.65);opacity:0;transition:var(--tr)}
.prod-card:hover .prod-more{opacity:1}

/* ===== TIMELINE ===== */
.tl-sec{background:linear-gradient(rgba(5,10,30,.84),rgba(8,15,42,.9)),url(./img/t1.png) center/cover no-repeat fixed;padding:100px 0;position:relative;overflow:hidden}
.tl-sec::before{content:"";position:absolute;top:-150px;right:-150px;width:500px;height:500px;border-radius:50%;background:rgba(24,77,196,.22);filter:blur(100px);pointer-events:none}
.tl-sec::after{content:"";position:absolute;bottom:-100px;left:-100px;width:380px;height:380px;border-radius:50%;background:rgba(61,112,232,.15);filter:blur(80px);pointer-events:none}
.tl-wrap{position:relative;z-index:1;margin-top:56px;padding-bottom:30px}
.tl-line-bar{position:absolute;top:14px;left:0;right:0;height:1px;background:rgba(255,255,255,.1);z-index:0;overflow:hidden}
.tl-line-fill{height:100%;background:linear-gradient(to right,rgba(255,255,255,.3),var(--blue-l));width:0;transition:width 1.6s cubic-bezier(.4,0,.2,1)}
.tl-line-fill.run{width:100%}
.tl-slide{opacity:0;transform:translateY(24px);transition:opacity .5s ease,transform .5s ease}
.tl-slide.appear{opacity:1;transform:none}
.tl-node{width:14px;height:14px;border-radius:50%;background:rgba(255,255,255,.18);border:1.5px solid rgba(255,255,255,.25);margin-bottom:24px;position:relative;z-index:1;transition:var(--tr)}
.tl-slide.appear .tl-node{background:var(--blue);border-color:rgba(255,255,255,.6);box-shadow:0 0 0 5px rgba(24,77,196,.3),0 0 18px rgba(24,77,196,.5)}
.tl-slide:hover .tl-node{background:#fff;box-shadow:0 0 0 7px rgba(255,255,255,.12)}
@keyframes tlPulse{0%,100%{box-shadow:0 0 0 5px rgba(24,77,196,.3),0 0 18px rgba(24,77,196,.5)}50%{box-shadow:0 0 0 9px rgba(24,77,196,.15),0 0 30px rgba(24,77,196,.6)}}
.tl-slide.appear .tl-node{animation:tlPulse 2.6s ease infinite}
.tl-yr-badge{display:inline-block;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:6px;padding:3px 10px;font-size:12px;font-weight:700;color:rgba(255,255,255,.7);margin-bottom:10px;letter-spacing:.5px}
.tl-slide.appear .tl-yr-badge{background:rgba(24,77,196,.35);border-color:rgba(61,112,232,.5);color:#fff}
.tl-yr{font-size:19px;font-weight:800;color:#fff;margin-bottom:7px;line-height:1.2}
.tl-desc{font-size:12px;color:rgba(255,255,255,.48);line-height:1.7}

/* ===== TEAM ===== */
.team-layout{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:stretch}
.team-photo{border-radius:var(--r);overflow:hidden;min-height:420px;height:100%;position:relative}
a.team-photo{display:block;text-decoration:none;color:inherit}
.team-photo img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.team-photo:hover img{transform:scale(1.04)}
.team-photo-cap{position:absolute;bottom:0;left:0;right:0;padding:28px;background:linear-gradient(to top,rgba(13,13,13,.88),transparent);color:#fff}
.team-photo-cap h3{font-size:20px;font-weight:700;margin-bottom:7px}
.team-photo-cap p{font-size:13px;color:rgba(255,255,255,.68);line-height:1.6}
.team-right{display:flex;flex-direction:column;gap:18px}
.team-nums{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.team-num{padding:20px 18px;background:#fff;border-radius:var(--r-s);border:1px solid var(--border);transition:var(--tr)}
.team-num:hover{box-shadow:var(--sh-m);transform:translateY(-4px);border-color:transparent}
.team-num b{display:block;font-size:30px;font-weight:900;color:var(--blue);line-height:1;margin-bottom:5px}
.team-num span{font-size:13px;color:var(--text-2)}
.team-photos{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;flex:1}
.team-ph{border-radius:var(--r-s);overflow:hidden;position:relative;height:0;padding-bottom:80%}
a.team-ph{display:block;text-decoration:none;color:inherit}
.team-ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.team-ph:hover img{transform:scale(1.08)}
.team-ph-ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(13,13,13,.5),transparent 55%);opacity:0;transition:var(--tr)}
.team-ph:hover .team-ph-ov{opacity:1}

/* ===== PORTFOLIO (cases) ===== */
.case-main-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.case-main-card{
  border-radius:var(--r);
  overflow:hidden;
  box-shadow:var(--sh);
  border:1px solid var(--border);
  background:#fff;
  transition:var(--tr);
  cursor:pointer;
  padding-bottom:0;
}
.case-main-card:hover{transform:translateY(-8px);box-shadow:var(--sh-l);border-color:transparent}
.case-main-img{position:relative;overflow:hidden;aspect-ratio:720/450;height:auto;margin-bottom:0;border-radius:0;box-shadow:none}
.case-main-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
.case-main-card:hover .case-main-img img{transform:scale(1.06)}
.case-main-ov{
  position:absolute;inset:0;
  background:linear-gradient(to top,rgba(13,13,13,.6),transparent 55%);
  opacity:0;
  transition:var(--tr);
  display:flex;align-items:flex-end;justify-content:flex-start;
  padding:18px;
}
.case-main-card:hover .case-main-ov{opacity:1}
.case-det-btn{
  color:#fff;
  font-size:13px;
  font-weight:600;
  padding:0;
  border:none;
  border-radius:0;
  opacity:1;
  transform:none;
  white-space:nowrap;
  letter-spacing:0;
}
.case-main-name{font-size:16px;font-weight:700;color:var(--dark);margin:14px 22px 8px;line-height:1.4}
.case-main-tags{font-size:13px;color:var(--text-2);line-height:1.7;margin:0 22px 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.case-det-row{display:flex;align-items:center;justify-content:space-between;padding:10px 22px 18px}
.case-det-cat{display:inline-block;padding:3px 10px;background:var(--blue-bg);color:var(--blue);border-radius:50px;font-size:11px;font-weight:600}
.case-det-link{font-size:12px;font-weight:600;color:var(--text-3);display:flex;align-items:center;gap:5px;transition:color .2s;letter-spacing:.3px}
.case-main-card:hover .case-det-link{color:var(--blue)}
.case-det-link::before{content:"";width:10px;height:10px;border:1.5px solid currentColor;border-radius:2px;flex-shrink:0}
.more-wrap{text-align:center;margin-top:48px}

@media (max-width: 1200px) and (min-width: 769px) {
  .case-main-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

/* ===== NEWS (home) ===== */
.index-news-sec .news-layout{
  display:grid;
  grid-template-columns:minmax(0,2.85fr) minmax(0,2.15fr);
  gap:32px;
  align-items:stretch;
}
.index-news-main{
  display:flex;
  flex-direction:column;
  gap:14px;
  min-width:0;
  min-height:100%;
  height:100%;
}
.index-news-sec .news-feat--primary{
  flex:1.7;
  min-height:0;
  display:flex;
  flex-direction:column;
  padding:0;
  overflow:visible;
  border-radius:12px;
}
.index-news-sec .news-feat--primary .news-feat-img{
  position:relative;
  flex:1 1 auto;
  min-height:200px;
  height:auto!important;
  margin:12px 12px 0;
  padding:0;
  line-height:0;
  font-size:0;
  overflow:hidden;
  background:var(--cream);
  border-radius:10px;
  isolation:isolate;
}
.index-news-sec .news-feat--primary .news-feat-img img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  object-position:center;
  margin:0;
  padding:0;
  border:0;
  transform:none;
}
.index-news-sec .news-feat--primary:hover .news-feat-img img{
  transform:none;
}
.index-news-sec .news-feat-badge{
  position:absolute;
  z-index:2;
  color:#fff;
  font-weight:700;
  border-radius:50px;
  line-height:1.25;
  letter-spacing:.5px;
}
.index-news-sec .news-feat-badge--top{
  top:8px;
  left:8px;
  background:#e85d04;
  padding:8px 20px;
  font-size:14px;
  box-shadow:0 4px 12px rgba(232,93,4,.35);
}
.index-news-sec .news-feat-badge--rec{
  top:8px;
  left:8px;
  background:var(--blue);
  padding:7px 18px;
  font-size:13px;
  box-shadow:0 4px 12px rgba(24,77,196,.28);
}
.index-news-sec .news-feat--primary .news-feat-body{
  flex:0 0 auto;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  padding:14px 20px 16px;
}
.index-news-sec .news-feat--primary .news-feat-meta{margin-bottom:8px}
.index-news-sec .news-feat--primary .news-feat-h{font-size:18px;margin-bottom:8px}
.index-news-sec .news-feat--primary .news-feat-p{
  font-size:14px;
  line-height:1.75;
  display:-webkit-box;
  -webkit-line-clamp:4;
  -webkit-box-orient:vertical;
  overflow:hidden;
  flex:0 0 auto;
  margin:0;
}
.index-news-sec .news-feat--secondary{
  flex:1;
  min-height:0;
  display:flex;
  flex-direction:row;
  align-items:center;
  gap:12px;
  padding:0;
  box-sizing:border-box;
  overflow:visible;
}
.index-news-sec .news-feat--secondary .news-feat-img--sm{
  position:relative;
  width:215px;
  min-width:215px;
  max-width:215px;
  height:auto!important;
  min-height:0;
  flex-shrink:0;
  align-self:center;
  margin:12px 0 12px 12px;
  overflow:hidden;
  line-height:0;
  background:var(--cream);
  border-radius:10px;
  aspect-ratio:4/3;
}
.index-news-sec .news-feat--secondary .news-feat-body--sm{
  flex:1;
  min-width:0;
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding:0;
  margin:0 12px 0 0;
  min-height:0;
  align-self:center;
}
.index-news-sec .news-feat--secondary .news-feat-h{
  font-size:14px;
  margin-bottom:6px;
  -webkit-line-clamp:2;
  display:-webkit-box;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.index-news-sec .news-feat--secondary .news-feat-p{
  font-size:12px;
  line-height:1.65;
  -webkit-line-clamp:2;
  display:-webkit-box;
  -webkit-box-orient:vertical;
  overflow:hidden;
  flex:0 0 auto;
  margin-bottom:6px;
}
.index-news-sec .news-feat--secondary .news-feat-date{
  margin-top:0;
}
.index-news-sec .news-feat--secondary .news-feat-meta--mob-only{
  display:none;
}
.index-news-sec .news-feat-date{
  font-size:11px;
  color:var(--text-3);
}
.index-news-sec .news-feat--secondary .news-feat-img--sm img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  display:block;
}
.index-news-sec .news-feat--secondary:hover .news-feat-img--sm img{
  transform:none;
}
.index-news-sec .news-feat,
.index-news-sec .news-hot{
  border:1px solid var(--border);
  border-radius:12px;
  overflow:hidden;
  background:#fff;
  box-shadow:0 2px 14px rgba(15,23,42,.05);
}
.index-news-sec .news-feat--primary,
.index-news-sec .news-feat--secondary{
  overflow:hidden;
}
.index-news-sec .news-feat:hover{
  border-color:rgba(24,77,196,.18);
  box-shadow:0 10px 28px rgba(15,23,42,.08);
  transform:translateY(-3px);
}
.index-news-sec .news-feat-img{
  height:auto;
}
.news-layout{display:grid;grid-template-columns:1fr 360px;gap:40px;align-items:stretch}
.news-feat{border-radius:var(--r);overflow:hidden;background:#fff;border:1px solid var(--border);transition:var(--tr);display:block}
.news-feat:hover{transform:translateY(-5px);box-shadow:var(--sh-m);border-color:transparent}
.news-feat-img{position:relative;height:260px;overflow:hidden}
.news-feat-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.news-feat:hover .news-feat-img img{transform:scale(1.04)}
.news-feat-badge{position:absolute;top:18px;left:18px;background:var(--blue);color:#fff;padding:4px 14px;border-radius:50px;font-size:12px;font-weight:700}
.news-feat-body{padding:24px}
.news-feat-meta{display:flex;gap:14px;font-size:12px;color:var(--text-3);margin-bottom:10px}
.news-feat-h{font-size:18px;font-weight:700;color:var(--dark);line-height:1.5;margin-bottom:10px;transition:color .2s}
.news-feat:hover .news-feat-h{color:var(--blue)}
.news-feat-p{font-size:14px;color:var(--text-2);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-sub-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.news-sub{border-radius:var(--r-s);overflow:hidden;background:#fff;box-shadow:var(--sh);border:1px solid var(--border);display:flex;transition:var(--tr)}
.news-sub:hover{transform:translateY(-3px);box-shadow:var(--sh-m);border-color:transparent}
.news-sub-img{width:100px;flex-shrink:0;overflow:hidden}
.news-sub-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-sub:hover .news-sub-img img{transform:scale(1.07)}
.news-sub-body{padding:14px;flex:1;min-width:0}
.news-sub-date{font-size:11px;color:var(--text-3);margin-bottom:6px}
.news-sub-t{font-size:13px;font-weight:600;color:var(--text);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .2s}
.news-sub:hover .news-sub-t{color:var(--blue)}
.news-sidebar{display:flex;flex-direction:column;min-width:0;height:100%}
.news-hot{background:#fff;border-radius:var(--r);padding:22px 24px;border:1px solid var(--border);flex:1;display:flex;flex-direction:column;height:100%;min-height:0}
.news-hot-hd{font-size:16px;font-weight:700;color:var(--dark);padding-bottom:14px;margin-bottom:8px;border-bottom:1.5px solid var(--cream-d);display:flex;align-items:center;gap:8px;flex-shrink:0}
.news-hot-hd::before{content:"";display:block;width:4px;height:15px;background:var(--blue);border-radius:2px}
.news-hot-list{display:flex;flex-direction:column;flex:1;justify-content:space-between;min-height:0}
.index-news-sec .news-hot-item{
  display:flex;
  align-items:center;
  gap:14px;
  padding:12px 0;
  border-bottom:1px solid rgba(0,0,0,.06);
  transition:var(--tr);
  flex:1;
  min-height:0;
}
.index-news-sec .news-hot-item:first-child{padding-top:6px}
.index-news-sec .news-hot-item:last-child{border-bottom:none;padding-bottom:0}
.index-news-sec .news-hot-item:hover .news-hot-t{color:var(--blue)}
.index-news-sec .news-hot-img{
  width:96px;
  height:72px;
  flex-shrink:0;
  border-radius:10px;
  overflow:hidden;
  background:var(--cream);
}
.index-news-sec .news-hot-img img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  transition:transform .45s ease;
}
.index-news-sec .news-hot-item:hover .news-hot-img img{transform:scale(1.06)}
.index-news-sec .news-hot-body{
  flex:1;
  min-width:0;
  min-height:72px;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
}
.index-news-sec .news-hot-date{
  font-size:11px;
  color:var(--text-3);
  margin-top:auto;
  margin-bottom:0;
  line-height:1.2;
}
.index-news-sec .news-hot-t{
  font-size:14px;
  font-weight:700;
  color:var(--dark);
  line-height:1.45;
  margin-bottom:6px;
  transition:color .2s;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.index-news-sec .news-hot-desc{
  font-size:12px;
  color:var(--text-2);
  line-height:1.65;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  margin-bottom:6px;
}

/* ===== ABOUT ===== */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.about-text p{font-size:16px;color:var(--text-2);line-height:2;margin-bottom:14px}
.about-nums{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:28px}
.about-num{padding:18px;background:var(--cream);border-radius:var(--r-s);border-left:3px solid var(--blue)}
.about-num b{display:block;font-size:26px;font-weight:900;color:var(--blue);line-height:1}
.about-num span{display:block;font-size:13px;color:var(--text-2);margin-top:4px}
.about-img-wrap{position:relative}
.about-img-wrap img{width:100%;border-radius:var(--r);box-shadow:var(--sh-l)}
.about-badge{position:absolute;bottom:-18px;left:-18px;background:var(--blue);color:#fff;padding:18px 22px;border-radius:var(--r-s);box-shadow:0 10px 30px rgba(24,77,196,.4)}
.about-badge b{display:block;font-size:30px;font-weight:900;line-height:1}
.about-badge span{display:block;font-size:12px;opacity:.82;margin-top:3px}

/* ===== QUOTE / CTA ===== */
.quote-sec{background:linear-gradient(rgba(20,56,180,.88),rgba(14,40,136,.92)),url(/img/comp.png) center/cover no-repeat;padding:100px 0;position:relative;overflow:hidden}
.quote-sec::before{content:"";position:absolute;top:-180px;right:-180px;width:600px;height:600px;border-radius:50%;background:rgba(255,255,255,.07);filter:blur(80px);pointer-events:none}
.quote-sec::after{content:"";position:absolute;bottom:-120px;left:-60px;width:400px;height:400px;border-radius:50%;background:rgba(0,0,0,.12);filter:blur(70px);pointer-events:none}
.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;position:relative;z-index:1}
.q-left h2{font-size:38px;font-weight:900;color:#fff;line-height:1.25;margin-bottom:18px}
.q-left p{font-size:16px;color:rgba(255,255,255,.82);line-height:2;margin-bottom:28px}
.q-tel-lbl{font-size:11px;color:rgba(255,255,255,.5);letter-spacing:2px;margin-bottom:6px}
.q-tel{font-size:32px;font-weight:900;color:#fff;letter-spacing:2px}
.q-card{background:rgba(255,255,255,.97);border-radius:var(--r);padding:36px}
.q-card-h{font-size:17px;font-weight:700;color:var(--dark);margin-bottom:22px;line-height:1.4}
.q-checks{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.q-chk{display:inline-flex;align-items:center;gap:7px;padding:7px 16px;border:1.5px solid var(--border);border-radius:50px;font-size:13px;font-weight:500;color:var(--text-2);cursor:pointer;transition:var(--tr)}
.q-chk:hover{border-color:var(--blue);color:var(--blue)}
.q-chk input{accent-color:var(--blue)}
.q-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.q-field label{display:block;font-size:12px;font-weight:600;color:var(--text-2);margin-bottom:7px}
.q-input{width:100%;padding:12px 15px;border:1.5px solid var(--border);border-radius:10px;font-size:14px;color:var(--text);background:#fff;transition:var(--tr)}
.q-input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(24,77,196,.1)}
.q-captcha-row{display:flex;gap:10px;margin-bottom:18px;align-items:flex-end}
.q-captcha-row .q-field{flex:1;margin:0}
.q-captcha-box{display:flex;gap:8px;align-items:center;flex-shrink:0}
.captcha-img{height:44px;border-radius:10px;overflow:hidden;border:1.5px solid var(--border);display:flex;align-items:center;cursor:pointer;background:linear-gradient(135deg,#e8effc,#c7d7fb);min-width:110px;user-select:none;position:relative}
.captcha-img canvas{display:block}
.captcha-refresh{font-size:12px;color:rgba(255,255,255,.75);cursor:pointer;white-space:nowrap;font-weight:500;transition:color .2s}
.captcha-refresh:hover{color:#fff}
.q-submit{width:100%;padding:14px;background:var(--dark);color:#fff;border:none;border-radius:50px;font-size:16px;font-weight:700;letter-spacing:2px;cursor:pointer;transition:var(--tr)}
.q-submit:hover{background:#222;transform:translateY(-2px)}

/* ===== 移动端适配（首页专用样式）===== */
@media (max-width: 768px) {
  /* Hero 首屏：有移动端 Banner 时仅展示配置图，隐藏视频/PC图/文案 */
  .hero.hero--mob-banner{
    height:auto;
    min-height:0;
    max-height:none;
    align-items:stretch;
    justify-content:flex-start;
    padding-top:0;
    box-sizing:border-box;
    overflow:hidden;
  }
  .hero.hero--mob-banner .hero-video,
  .hero.hero--mob-banner .hero-banner-img,
  .hero.hero--mob-banner .hero-ov,
  .hero.hero--mob-banner .hero-scroll{
    display:none!important;
  }
  .hero.hero--mob-banner .hero-body{
    display:block!important;
    position:absolute;
    left:0;
    right:0;
    top:0;
    z-index:3;
    width:100%;
    max-width:none;
    margin:0;
    padding:calc(56px + 48px) 16px 0;
    box-sizing:border-box;
    text-align:center;
    pointer-events:none;
  }
  .hero.hero--mob-banner .hero-eyebrow,
  .hero.hero--mob-banner .hero-title,
  .hero.hero--mob-banner .hero-desc,
  .hero.hero--mob-banner .hero-btns{
    display:none!important;
  }
  .hero.hero--mob-banner .hero-sub{
    display:block!important;
    max-width:92%;
    margin:0 auto;
    font-size:clamp(18px,5.4vw,24px);
    font-weight:600;
    line-height:1.55;
    letter-spacing:.5px;
    color:#fff;
    opacity:1;
    text-align:center;
    text-shadow:0 1px 12px rgba(0,0,0,.4);
  }
  .hero.hero--mob-banner:has(.hero-mob-title1) .hero-sub{
    margin-top:calc(clamp(30px,9vw,40px) * 1.3 + 10px);
  }
  .hero.hero--mob-banner:has(.hero-mob-title2) .hero-sub{
    margin-top:calc(clamp(30px,9vw,40px) * 1.3 + 10px + clamp(36px,10.5vw,46px) * 1.15 + 18px);
  }
  .hero.hero--mob-banner .hero-mob-banner-wrap{
    display:block;
    width:100%;
    aspect-ratio:750/950;
  }
  .hero.hero--mob-banner .hero-mob-banner{
    display:block!important;
    width:100%;
    height:100%;
    object-fit:cover;
    object-position:center top;
  }

  /* 移动端 Banner：LOGO + 菜单叠在图片上方（菜单未展开时） */
  body.has-index-mob-banner:not(.nav-open) .site-hd:not(.scrolled){
    background:transparent!important;
    border-bottom-color:transparent!important;
    backdrop-filter:none;
    -webkit-backdrop-filter:none;
  }
  body.has-index-mob-banner:not(.nav-open) .site-hd:not(.scrolled) .hd-inner{
    background:transparent;
  }
  body.has-index-mob-banner:not(.nav-open) .site-hd:not(.scrolled) .logo-img{
    filter:brightness(0) invert(1);
  }
  body.has-index-mob-banner:not(.nav-open) .site-hd:not(.scrolled) .menu-btn span{
    background:#fff;
  }

  /* Hero 首屏（未配置移动端 Banner 时保留原逻辑） */
  .hero:not(.hero--mob-banner){
    height:33svh;
    min-height:210px;
    max-height:280px;
    align-items:center;
    justify-content:center;
    padding-top:70px;
    box-sizing:border-box;
  }
  .hero-body{padding:0 18px 12px;text-align:center;width:100%;box-sizing:border-box}
  .hero-title{
    font-size:22px;
    font-weight:900;
    white-space:normal;
    letter-spacing:-.3px;
    margin-bottom:0;
    line-height:1.35;
    text-align:center;
    word-break:break-word;
  }
  .hero-sub{
    font-size:14px;
    letter-spacing:1px;
    margin:8px 0 0;
    line-height:1.5;
    text-align:center;
    color:#fff;
  }
  .hero-desc,
  .hero-eyebrow,
  .hero-btns,
  .hero-scroll{display:none!important}
  .hero .hero-video{display:none!important}
  .hero .hero-banner-img{display:block!important;object-fit:cover;object-position:center center}
  .hero-ov{background:linear-gradient(to bottom,rgba(5,10,28,.38) 0%,rgba(5,10,28,.12) 45%,rgba(5,10,28,.28) 100%)}

  /* 数据条 */
  .stats-inner{grid-template-columns:repeat(2,1fr)}
  .stat{padding:28px 16px}
  .stat-n{font-size:36px}
  .stat-n sup{font-size:16px}

  /* 服务 / 产品 / 团队 */
  .srv-grid{grid-template-columns:1fr}
  .sol-sec-hd{flex-direction:column;align-items:stretch}
  .sol-tab-row{justify-content:flex-start}
  .sec2 .sol-sec-hd .sol-sec-hd-left,
  .index-news-sec .sol-sec-hd .sol-sec-hd-left{
    text-align:center;
  }
  .sec2 .sol-sec-hd .sh2-stripe,
  .index-news-sec .sol-sec-hd .sh2-stripe{
    margin-left:auto;
    margin-right:auto;
  }
  .sec2 .sol-sec-hd .sh2-desc,
  .index-news-sec .sol-sec-hd .sh2-desc{
    margin-left:auto;
    margin-right:auto;
  }
  .case-main-grid{grid-template-columns:1fr}
  .sol-showcase-grid{grid-template-columns:1fr}
  .sol-card-subgrid{
    height:auto;
    grid-template-rows:auto;
  }
  .sol-card--sub{aspect-ratio:720/450;height:auto}
  .prod-grid{grid-template-columns:repeat(2,1fr);grid-template-rows:auto}
  .prod-card:first-child{grid-column:span 2;grid-row:span 1}
  .team-layout{grid-template-columns:1fr}
  .team-photo{min-height:260px}
  .team-nums{grid-template-columns:1fr 1fr}

  /* 区块标题居中（对齐「我们的服务」，仅移动端） */
  .stats ~ section .sh2:not(.sh2-tc){
    text-align:center;
  }
  .stats ~ section .sh2:not(.sh2-tc) .sh2-stripe,
  .stats ~ section .sh2:not(.sh2-tc) .sh2-desc{
    margin-left:auto;
    margin-right:auto;
  }
  .sec2 .sol-sec-hd .sol-tab-row,
  .index-news-sec .sol-sec-hd .sol-tab-row{
    display:flex;
    flex-wrap:nowrap;
    justify-content:flex-start;
    align-items:stretch;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
    width:100%;
    max-width:100%;
    gap:8px;
    padding-bottom:4px;
    margin-bottom:0;
    scrollbar-width:thin;
  }
  .sec2 .sol-sec-hd .sol-tab-row::-webkit-scrollbar,
  .index-news-sec .sol-sec-hd .sol-tab-row::-webkit-scrollbar{
    height:4px;
  }
  .sec2 .sol-sec-hd .sol-tab-row::-webkit-scrollbar-thumb,
  .index-news-sec .sol-sec-hd .sol-tab-row::-webkit-scrollbar-thumb{
    background:var(--cream-d);
    border-radius:4px;
  }
  .sec2 .sol-sec-hd .sol-tab-item,
  .index-news-sec .sol-sec-hd .sol-tab-item{
    flex:0 0 auto;
    white-space:nowrap;
  }

  /* 新闻 */
  .index-news-sec .news-layout{grid-template-columns:1fr;gap:28px}
  .index-news-sec .index-news-main{
    gap:20px;
  }
  .index-news-sec .news-feat--primary,
  .index-news-sec .news-feat--secondary{
    flex:none;
    min-height:auto;
    flex-direction:column;
    align-items:stretch;
  }
  .index-news-sec .news-feat--primary .news-feat-img{
    min-height:200px;
    max-height:240px;
    flex:none;
    margin:12px 12px 0;
  }
  .index-news-sec .news-feat--primary .news-feat-img img{
    height:100%;
    transform:none;
  }
  .index-news-sec .news-feat--primary .news-feat-body,
  .index-news-sec .news-feat--secondary .news-feat-body--sm{
    flex:none;
    padding:14px 16px 16px;
  }
  .index-news-sec .news-feat--primary .news-feat-p,
  .index-news-sec .news-feat--secondary .news-feat-p{
    display:block;
    overflow:visible;
    -webkit-line-clamp:unset;
    -webkit-box-orient:unset;
    font-size:14px;
    line-height:1.75;
  }
  .index-news-sec .news-feat--secondary{
    padding:0;
    gap:0;
  }
  .index-news-sec .news-feat--secondary .news-feat-img--sm{
    width:auto;
    min-width:0;
    max-width:none;
    flex:none;
    align-self:stretch;
    margin:12px 12px 0;
    aspect-ratio:16/10;
    min-height:200px;
    max-height:240px;
    height:auto!important;
    border-radius:10px;
  }
  .index-news-sec .news-feat--secondary .news-feat-img--sm img{
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
    min-height:0;
  }
  .index-news-sec .news-feat--secondary .news-feat-body--sm{
    margin:0;
    padding:14px 16px 16px;
    align-self:stretch;
    justify-content:flex-start;
  }
  .index-news-sec .news-feat--secondary .news-feat-meta--mob-only{
    display:flex;
    flex-wrap:wrap;
    gap:8px 12px;
    margin-bottom:8px;
    font-size:12px;
    color:var(--text-3);
  }
  .index-news-sec .news-feat--secondary .news-feat-date--pc-only{
    display:none;
  }
  .index-news-sec .news-feat--secondary .news-feat-h{
    font-size:18px;
    margin-bottom:8px;
    display:block;
    overflow:visible;
    -webkit-line-clamp:unset;
    -webkit-box-orient:unset;
  }
  .index-news-sec .news-hot{padding:18px}
  .index-news-sec .news-hot-img{width:88px;height:66px}
  .index-news-sec .news-hot-t{font-size:13px}
  .index-news-sec .news-hot-list{justify-content:flex-start}
  .index-news-sec .news-hot-item{flex:0 0 auto;align-items:center}
  .index-news-sec .news-hot-body{min-height:66px}
  .news-layout{grid-template-columns:1fr}
  .news-sub-list{grid-template-columns:1fr}

  /* 关于 / 报价 */
  .about-grid{grid-template-columns:1fr;gap:40px}
  .quote-grid{grid-template-columns:1fr;gap:40px}
  .q-left h2{font-size:28px}
  .q-fields{grid-template-columns:1fr}
  .tl-sec{padding:64px 0;background-attachment:scroll}

  /* 服务 → 关于：收紧左右边距（不含首屏/数据条/历程/报价） */
  .stats ~ section:not(.tl-sec):not(.quote-sec) > .wrap{
    padding-left:10px;
    padding-right:10px;
  }
  .stats ~ section.sec2 > .wrap{
    padding-left:10px;
    padding-right:max(8px,calc(8px + env(safe-area-inset-right,0px) + 44px));
  }
  .sec2 .case-main-name{margin-left:12px;margin-right:12px}
  .sec2 .case-main-tags{margin-left:12px;margin-right:12px}
  .sec2 .case-det-row{padding-left:12px;padding-right:12px}
}

/* 平板 / 大屏手机：同步收紧首页内容区边距 */
@media (max-width:992px){
  .stats ~ section:not(.tl-sec):not(.quote-sec) > .wrap{
    padding-left:12px;
    padding-right:12px;
  }
  .stats ~ section.sec2 > .wrap{
    padding-left:12px;
    padding-right:max(10px,calc(10px + env(safe-area-inset-right,0px) + 46px));
  }
}