/* =========================================================
   泉州鲸漫科技有限公司 · 官网样式
   ========================================================= */

:root{
  --navy-900:#040d1c;
  --navy-800:#071831;
  --navy-700:#0b2444;
  --blue:#1866ff;
  --blue-600:#0a53e0;
  --blue-100:#e8f0ff;
  --cyan:#37d6ff;
  --gold:#f2b544;
  --ink:#0b1728;
  --ink-2:#26364c;
  --muted:#66788f;
  --line:#e3ebf7;
  --bg:#ffffff;
  --bg-soft:#f5f8fe;
  --radius:18px;
  --radius-lg:26px;
  --max:1200px;
  --shadow-sm:0 1px 2px rgba(11,23,40,.04), 0 8px 24px -12px rgba(11,23,40,.10);
  --shadow-md:0 2px 4px rgba(11,23,40,.04), 0 24px 48px -24px rgba(11,23,40,.18);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",-apple-system,"Segoe UI",system-ui,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{margin:0;font-weight:800;line-height:1.28;letter-spacing:-.02em}
p{margin:0}
::selection{background:rgba(24,102,255,.16)}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 28px}

/* ---------------- 通用组件 ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:52px;padding:0 28px;border-radius:999px;
  font-size:15px;font-weight:700;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), background .3s, color .3s, border-color .3s;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,#2b7bff 0%,#0a4fd6 100%);
  color:#fff;
  box-shadow:0 14px 30px -12px rgba(24,102,255,.7), inset 0 1px 0 rgba(255,255,255,.22);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 38px -14px rgba(24,102,255,.8), inset 0 1px 0 rgba(255,255,255,.22)}
.btn-ghost{
  color:#eaf2ff;border-color:rgba(255,255,255,.26);
  background:rgba(255,255,255,.06);backdrop-filter:blur(8px);
}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.45);transform:translateY(-2px)}
.btn-sm{height:40px;padding:0 20px;font-size:14px}
.btn-block{width:100%}

.sec-head{max-width:720px}
.sec-head.center{margin:0 auto;text-align:center}
.sec-label{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--blue);
  margin-bottom:18px;
}
.sec-label.light{color:#7fb4ff}
.sec-idx{
  display:inline-flex;align-items:center;justify-content:center;
  width:30px;height:22px;border-radius:6px;
  background:var(--blue-100);color:var(--blue);
  font-size:11px;letter-spacing:.04em;
}
.sec-label.light .sec-idx{background:rgba(55,214,255,.14);color:var(--cyan)}
.sec-title{font-size:clamp(28px,3.6vw,44px);letter-spacing:-.03em}
.sec-lead{margin-top:16px;color:var(--muted);font-size:16.5px;line-height:1.85}
.sec-head.light .sec-title{color:#fff}
.sec-head.light .sec-lead{color:rgba(214,229,255,.72)}
.body-text{color:var(--ink-2);font-size:16px;line-height:1.95;margin-top:20px}
.body-text b{color:var(--ink);font-weight:800}
.body-text strong{color:var(--blue);font-weight:800}

.mini-label{font-size:11px;font-weight:800;letter-spacing:.2em;color:var(--muted)}
.mini-label.light{color:rgba(150,190,255,.8)}

/* ---------------- Header ---------------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  transition:background .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(18px);
  -webkit-backdrop-filter:saturate(180%) blur(18px);
  border-bottom-color:rgba(11,23,40,.07);
  box-shadow:0 6px 24px -18px rgba(11,23,40,.4);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.brand{display:inline-flex;align-items:center;gap:11px;color:#fff;transition:color .35s}
.site-header.scrolled .brand{color:var(--ink)}
.brand-mark{
  position:relative;width:48px;height:40px;flex:0 0 auto;display:block;
  filter:drop-shadow(0 6px 14px rgba(10,60,150,.35));
}
.brand-mark .lm{
  position:absolute;inset:0;width:100%;height:100%;object-fit:contain;
  transition:opacity .4s var(--ease);
}
.brand-mark .lm-color{opacity:0}
.site-header.scrolled .brand-mark .lm-white{opacity:0}
.site-header.scrolled .brand-mark .lm-color{opacity:1}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:17px;font-weight:800;letter-spacing:.02em}
.brand-text em{font-size:9.5px;font-style:normal;letter-spacing:.16em;opacity:.62;margin-top:3px}
.site-header.scrolled .brand-text em{opacity:.5}

.nav{display:flex;align-items:center;gap:4px}
.nav-link{
  position:relative;padding:9px 13px;border-radius:9px;
  font-size:14.5px;font-weight:600;color:rgba(232,241,255,.82);
  transition:color .25s, background .25s;
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.08)}
.site-header.scrolled .nav-link{color:var(--ink-2)}
.site-header.scrolled .nav-link:hover{color:var(--blue);background:var(--blue-100)}
.nav-link.active{color:#fff}
.site-header.scrolled .nav-link.active{color:var(--blue)}
.nav-link.active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:16px;height:2px;border-radius:2px;background:currentColor;opacity:.85;
}
.nav-cta{margin-left:12px}

.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.08);cursor:pointer;padding:0;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:#fff;transition:transform .3s,opacity .3s}
.site-header.scrolled .nav-toggle{border-color:rgba(11,23,40,.12);background:#f2f6fd}
.site-header.scrolled .nav-toggle span{background:var(--ink)}
body.menu-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.menu-open .nav-toggle span:nth-child(2){opacity:0}
body.menu-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------------- HERO ---------------- */
.hero{
  position:relative;overflow:hidden;
  padding-top:150px;
  background:linear-gradient(175deg,#071a33 0%,#041021 52%,#061527 100%);
  isolation:isolate;
}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}
.hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(120,180,255,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(120,180,255,.055) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(closest-side at 50% 30%,#000 30%,transparent 92%);
  -webkit-mask-image:radial-gradient(closest-side at 50% 30%,#000 30%,transparent 92%);
}
.orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;will-change:transform}
.orb-1{width:640px;height:640px;right:-160px;top:-220px;background:radial-gradient(circle,rgba(24,102,255,.7),transparent 68%);animation:float1 18s ease-in-out infinite}
.orb-2{width:520px;height:520px;left:-180px;top:60px;background:radial-gradient(circle,rgba(55,214,255,.42),transparent 70%);animation:float2 22s ease-in-out infinite}
.orb-3{width:420px;height:420px;left:44%;bottom:-220px;background:radial-gradient(circle,rgba(24,102,255,.5),transparent 70%);animation:float1 26s ease-in-out infinite reverse}
@keyframes float1{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(-40px,30px,0)}}
@keyframes float2{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(46px,-24px,0)}}

/* 同心轨道环 */
.hero-rings{
  position:absolute;right:-140px;top:52%;transform:translateY(-50%);
  width:860px;height:860px;pointer-events:none;
}
.hero-rings span{
  position:absolute;border-radius:50%;
  border:1px solid rgba(130,180,255,.11);
}
.hero-rings span:nth-child(1){inset:0}
.hero-rings span:nth-child(2){inset:88px;border-color:rgba(130,180,255,.09)}
.hero-rings span:nth-child(3){inset:186px;border-color:rgba(55,214,255,.14);border-style:dashed;animation:spin 60s linear infinite}
.hero-rings span:nth-child(4){inset:300px;border-color:rgba(130,180,255,.14)}
@keyframes spin{to{transform:rotate(360deg)}}

.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.18fr .82fr;gap:56px;align-items:center;
  padding-bottom:76px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 16px 8px 12px;border-radius:999px;
  border:1px solid rgba(140,190,255,.22);background:rgba(120,180,255,.07);
  color:rgba(214,232,255,.86);font-size:12px;font-weight:700;letter-spacing:.09em;
  backdrop-filter:blur(6px);
}
.eyebrow-dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px rgba(55,214,255,.16)}
.hero-title{
  margin-top:26px;
  font-size:clamp(42px,6.4vw,80px);
  line-height:1.06;letter-spacing:-.045em;color:#fff;
  font-weight:900;
}
.hero-title .grad{
  background:linear-gradient(100deg,#5fd8ff 0%,#3d8dff 46%,#7ea9ff 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  margin-top:22px;font-size:clamp(17px,2vw,22px);font-weight:700;
  color:rgba(226,239,255,.94);letter-spacing:.01em;
}
.hero-desc{
  margin-top:18px;max-width:600px;
  color:rgba(178,201,229,.82);font-size:15.5px;line-height:1.95;
}
.hero-desc b{color:#9fd0ff;font-weight:700}
.hero-actions{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-pills{display:flex;flex-wrap:wrap;gap:9px;margin-top:34px}
.hero-pills span{
  padding:6px 14px;border-radius:999px;font-size:12.5px;font-weight:600;
  color:rgba(190,214,243,.82);border:1px solid rgba(140,190,255,.16);background:rgba(255,255,255,.03);
}

/* hero panel */
.hero-panel{
  position:relative;
  border-radius:var(--radius-lg);padding:26px 26px 20px;
  background:linear-gradient(160deg,rgba(255,255,255,.10),rgba(255,255,255,.03));
  border:1px solid rgba(160,200,255,.18);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  box-shadow:0 40px 80px -40px rgba(0,10,40,.9), inset 0 1px 0 rgba(255,255,255,.16);
  overflow:hidden;
}
.hp-glow{
  position:absolute;width:240px;height:240px;right:-90px;top:-110px;border-radius:50%;
  background:radial-gradient(circle,rgba(55,214,255,.35),transparent 70%);filter:blur(28px);
}
.hp-head{
  display:flex;align-items:center;gap:9px;
  font-size:11.5px;font-weight:700;letter-spacing:.13em;color:rgba(180,208,240,.78);
  padding-bottom:18px;border-bottom:1px solid rgba(150,190,255,.14);
}
.live-dot{width:7px;height:7px;border-radius:50%;background:#3ff0c0;box-shadow:0 0 0 4px rgba(63,240,192,.15);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hp-list{margin-top:6px}
.hp-list li{
  display:flex;gap:16px;padding:17px 0;position:relative;
}
.hp-list li+li{border-top:1px solid rgba(150,190,255,.10)}
.hp-num{
  flex:0 0 auto;width:34px;height:34px;border-radius:10px;
  display:grid;place-items:center;
  font-size:11.5px;font-weight:800;letter-spacing:.02em;
  color:#9fd6ff;background:rgba(55,214,255,.10);border:1px solid rgba(55,214,255,.22);
  transition:background .3s,color .3s,transform .3s var(--ease);
}
.hp-list li:hover .hp-num{background:rgba(55,214,255,.22);color:#fff;transform:scale(1.06)}
.hp-list h3{font-size:16px;color:#fff;letter-spacing:.02em}
.hp-list p{font-size:13px;color:rgba(170,196,226,.78);margin-top:4px;line-height:1.6}
.hp-foot{
  display:flex;align-items:center;justify-content:center;gap:12px;
  margin-top:8px;padding-top:18px;border-top:1px solid rgba(150,190,255,.14);
  font-size:12.5px;font-weight:700;color:rgba(159,214,255,.9);letter-spacing:.04em;
}
.hp-foot .arrow{
  width:26px;height:1px;background:linear-gradient(90deg,rgba(55,214,255,.2),rgba(55,214,255,.9));position:relative;
}
.hp-foot .arrow::after{
  content:"";position:absolute;right:0;top:-2.5px;width:6px;height:6px;
  border-top:1px solid rgba(55,214,255,.9);border-right:1px solid rgba(55,214,255,.9);
  transform:rotate(45deg);
}

/* hero stats */
.hero-stats{position:relative;z-index:2;border-top:1px solid rgba(150,190,255,.13);padding-bottom:88px}
.stats-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat{padding:24px 8px 30px;position:relative}
.stat+.stat{padding-left:32px}
.stat+.stat::before{content:"";position:absolute;left:0;top:30px;bottom:32px;width:1px;background:rgba(150,190,255,.13)}
.stat strong{
  display:block;font-size:34px;font-weight:900;letter-spacing:-.03em;color:#fff;
  font-variant-numeric:tabular-nums;
}
.stat strong span{font-size:14px;font-weight:700;margin-left:3px;color:rgba(159,214,255,.8);letter-spacing:0}
.stat p{margin-top:4px;font-size:12.5px;color:rgba(168,194,224,.72);letter-spacing:.02em}
.hero-wave{position:absolute;left:0;right:0;bottom:-1px;line-height:0;z-index:3}
.hero-wave svg{width:100%;height:76px;display:block}

/* ---------------- Marquee ---------------- */
.marquee{
  background:#fff;overflow:hidden;position:relative;
  border-bottom:1px solid var(--line);
}
.marquee::before,.marquee::after{
  content:"";position:absolute;top:0;bottom:0;width:120px;z-index:2;pointer-events:none;
}
.marquee::before{left:0;background:linear-gradient(90deg,#fff,transparent)}
.marquee::after{right:0;background:linear-gradient(270deg,#fff,transparent)}
.marquee-track{
  display:flex;align-items:center;gap:0;width:max-content;
  padding:16px 0;animation:marquee 38s linear infinite;
}
.marquee-track span{
  font-size:13px;font-weight:700;letter-spacing:.12em;color:#8ba0bb;
  white-space:nowrap;
}
.marquee-track i{color:rgba(24,102,255,.45);font-style:normal;margin:0 26px;font-size:12px}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.marquee:hover .marquee-track{animation-play-state:paused}

/* ---------------- Section 基础 ---------------- */
section[id]{scroll-margin-top:86px}
.section{position:relative;padding:104px 0}
.section-soft{background:var(--bg-soft)}
.section-soft::before{
  content:"";position:absolute;inset:0 0 auto 0;height:1px;background:linear-gradient(90deg,transparent,rgba(11,23,40,.08),transparent);
}

/* ---------------- ABOUT ---------------- */
.about-grid{display:grid;grid-template-columns:1.45fr .95fr;gap:56px;align-items:start}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.tag{
  padding:8px 16px;border-radius:999px;font-size:13px;font-weight:700;
  color:var(--blue);background:var(--blue-100);border:1px solid rgba(24,102,255,.12);
}
.about-side{display:flex;flex-direction:column;gap:16px;position:sticky;top:100px}
.side-card{
  position:relative;padding:30px;border-radius:var(--radius-lg);
  background:linear-gradient(165deg,#0a1e3a,#061428);
  color:#fff;overflow:hidden;
  box-shadow:0 30px 60px -34px rgba(7,24,49,.7);
}
.side-card::after{
  content:"";position:absolute;width:260px;height:260px;right:-90px;bottom:-130px;border-radius:50%;
  background:radial-gradient(circle,rgba(55,214,255,.34),transparent 70%);filter:blur(24px);
}
.side-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.side-card-top .mini-label{color:rgba(150,190,255,.7)}
.side-badge{
  font-size:11px;font-weight:800;letter-spacing:.08em;padding:4px 10px;border-radius:999px;
  color:#061428;background:var(--cyan);
}
.side-card h3{font-size:21px;letter-spacing:-.01em}
.side-card p{margin-top:12px;font-size:13.5px;line-height:1.85;color:rgba(186,208,235,.8);position:relative;z-index:1}
.side-meta{
  display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:24px;padding-top:20px;
  border-top:1px solid rgba(150,190,255,.16);position:relative;z-index:1;
}
.side-meta b{display:block;font-size:22px;font-weight:900;color:#fff;line-height:1.2}
.side-meta span{font-size:11px;color:rgba(160,190,224,.7);letter-spacing:.02em}
.side-quote{
  padding:22px 26px;border-radius:var(--radius);border:1px solid var(--line);background:#fff;
  box-shadow:var(--shadow-sm);
}
.side-quote p{font-size:14.5px;color:var(--ink-2);font-weight:700;letter-spacing:.02em}

/* MVV */
.mvv{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px;margin-top:72px}
.mvv-card{
  position:relative;padding:32px;border-radius:var(--radius-lg);
  background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s;
  overflow:hidden;
}
.mvv-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
  transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease);
}
.mvv-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(24,102,255,.2)}
.mvv-card:hover::before{transform:scaleX(1)}
.mvv-icon{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;
  color:var(--blue);background:var(--blue-100);margin-bottom:20px;
}
.mvv-icon svg{width:23px;height:23px}
.mvv-label{font-size:11px;font-weight:800;letter-spacing:.16em;color:var(--muted)}
.mvv-card p{margin-top:14px;font-size:14.5px;line-height:1.9;color:var(--ink-2)}
.value-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.value-grid span{
  padding:12px 10px;border-radius:12px;text-align:center;
  font-size:14px;font-weight:800;color:var(--blue);
  background:linear-gradient(160deg,#f1f6ff,#e6efff);
  border:1px solid rgba(24,102,255,.1);
  letter-spacing:.03em;
}

/* ---------------- BUSINESS ---------------- */
.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:56px}
.cap-card{
  padding:30px 26px;border-radius:var(--radius-lg);background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s;
}
.cap-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(24,102,255,.22)}
.cap-icon{
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  color:#fff;background:linear-gradient(145deg,#2b7bff,#0a4fd6);
  box-shadow:0 12px 24px -12px rgba(24,102,255,.85);
  margin-bottom:20px;
}
.cap-icon svg{width:24px;height:24px}
.cap-card h3{font-size:18px}
.cap-card p{margin-top:10px;font-size:13.8px;line-height:1.85;color:var(--muted)}

/* product */
.product-stack{display:flex;flex-direction:column;gap:22px;margin-top:26px}
.product{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px;box-shadow:var(--shadow-sm);
  transition:box-shadow .4s var(--ease),border-color .4s;
}
.product:hover{box-shadow:var(--shadow-md);border-color:rgba(24,102,255,.16)}
.product-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;flex-wrap:wrap}
.product-no{
  display:inline-block;font-size:11px;font-weight:800;letter-spacing:.1em;
  color:var(--blue);background:var(--blue-100);padding:3px 9px;border-radius:6px;margin-bottom:12px;
}
.product-head h3{font-size:22px;letter-spacing:-.02em}
.product-sub{margin-top:8px;font-size:13.5px;color:var(--muted)}
.price{display:flex;align-items:baseline;gap:2px;color:var(--ink);white-space:nowrap}
.price .cur{font-size:17px;font-weight:800;color:var(--blue)}
.price .num{font-size:38px;font-weight:900;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.price .unit{font-size:12.5px;color:var(--muted);font-weight:600;margin-left:4px}

.product-body{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:stretch;margin-top:28px}
.stage{padding:24px;border-radius:var(--radius);background:#f7faff;border:1px solid #e8f0fd}
.stage-tag{
  display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.06em;
  padding:4px 11px;border-radius:999px;margin-bottom:12px;
}
.stage-tag.blue{color:#0a4fd6;background:rgba(24,102,255,.1)}
.stage-tag.amber{color:#a96a06;background:rgba(242,181,68,.16)}
.stage h4{font-size:16.5px}
.stage .dot-list{margin-top:14px}
.stage-arrow{display:grid;place-items:center;color:#b8c9e2;width:44px}
.stage-arrow svg{width:40px}

.dot-list li{
  position:relative;padding-left:16px;font-size:13.5px;line-height:1.85;color:var(--ink-2);
}
.dot-list li+li{margin-top:4px}
.dot-list li::before{
  content:"";position:absolute;left:0;top:.72em;width:5px;height:5px;border-radius:50%;
  background:var(--blue);opacity:.55;
}
.product-foot{margin-top:24px;padding-top:20px;border-top:1px dashed #e2eaf7}
.pill-note{
  display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:600;color:var(--ink-2);
  background:#fff7ea;border:1px solid rgba(242,181,68,.28);border-radius:999px;padding:9px 18px;
}
.pill-note svg{width:18px;height:18px;color:#d39117;flex:0 0 auto}
.fit-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.fit-row span{font-size:13px;color:var(--muted);line-height:1.8}
.fit-row b{display:block;font-size:12px;color:var(--blue);letter-spacing:.06em;margin-bottom:4px}

.steps-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
.step{position:relative;padding:22px 20px;border-radius:var(--radius);background:#f7faff;border:1px solid #e8f0fd}
.step-no{font-size:11px;font-weight:900;letter-spacing:.08em;color:#b7c8de}
.step h4{margin-top:8px;font-size:15.5px}
.step p{margin-top:6px;font-size:12.8px;color:var(--muted);line-height:1.75}

.product-eco{background:linear-gradient(170deg,#08192f,#061327);border-color:rgba(120,180,255,.16);color:#fff}
.product-eco .product-head h3{color:#fff}
.product-eco .product-no{background:rgba(55,214,255,.14);color:#7fe3ff}
.product-eco .product-sub{color:rgba(178,201,229,.72)}
.eco-flow{display:grid;grid-template-columns:1fr 60px 1fr 60px 1fr;align-items:center;gap:10px;margin-top:30px}
.eco-node{
  padding:22px;border-radius:var(--radius);background:rgba(255,255,255,.05);
  border:1px solid rgba(140,190,255,.14);text-align:center;
}
.eco-node.center{background:rgba(55,214,255,.09);border-color:rgba(55,214,255,.3)}
.eco-k{display:block;font-size:15.5px;font-weight:800;color:#fff}
.eco-node p{margin-top:6px;font-size:13px;color:#7fe3ff;font-weight:700}
.eco-node em{display:block;margin-top:8px;font-size:12px;font-style:normal;color:rgba(170,196,226,.6);line-height:1.7}
.eco-link{height:1px;background:linear-gradient(90deg,rgba(55,214,255,.1),rgba(55,214,255,.6),rgba(55,214,255,.1));position:relative}
.eco-link::after{
  content:"";position:absolute;right:0;top:-2.5px;width:6px;height:6px;
  border-top:1px solid rgba(55,214,255,.8);border-right:1px solid rgba(55,214,255,.8);transform:rotate(45deg);
}
.eco-tags{display:flex;justify-content:center;gap:10px;margin-top:26px;flex-wrap:wrap}
.eco-tags span{
  font-size:12px;font-weight:700;letter-spacing:.08em;color:rgba(159,214,255,.9);
  padding:6px 14px;border-radius:999px;border:1px solid rgba(55,214,255,.22);background:rgba(55,214,255,.06);
}

/* ---------------- ECOSYSTEM dark ---------------- */
.section-dark{
  background:linear-gradient(175deg,#061428 0%,#04101f 55%,#051226 100%);
  color:#fff;overflow:hidden;isolation:isolate;
}
.dark-bg{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.globe-lines{
  position:absolute;inset:-20% -10%;
  background-image:radial-gradient(circle at 50% 50%,transparent 0 38%,rgba(120,180,255,.10) 38.2%,transparent 38.6%),
                   radial-gradient(circle at 50% 50%,transparent 0 52%,rgba(120,180,255,.07) 52.2%,transparent 52.6%),
                   radial-gradient(circle at 50% 50%,transparent 0 66%,rgba(120,180,255,.05) 66.2%,transparent 66.6%),
                   linear-gradient(rgba(120,180,255,.04) 1px,transparent 1px);
  background-size:auto,auto,auto,100% 68px;
  mask-image:radial-gradient(closest-side at 50% 45%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(closest-side at 50% 45%,#000 20%,transparent 78%);
}
.orb-d1{width:560px;height:560px;right:-140px;top:-180px;background:radial-gradient(circle,rgba(24,102,255,.55),transparent 70%);opacity:.5}
.orb-d2{width:520px;height:520px;left:-160px;bottom:-200px;background:radial-gradient(circle,rgba(55,214,255,.3),transparent 72%);opacity:.42}
.orb-d3{width:460px;height:460px;left:30%;bottom:-220px;background:radial-gradient(circle,rgba(24,102,255,.45),transparent 70%);opacity:.4}
.section-dark .container{position:relative;z-index:2}

.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:56px}
.why-card{
  padding:32px 28px;border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.025));
  border:1px solid rgba(140,190,255,.16);
  transition:transform .4s var(--ease),border-color .4s,background .4s;
  backdrop-filter:blur(10px);
}
.why-card:hover{transform:translateY(-5px);border-color:rgba(55,214,255,.4);background:linear-gradient(160deg,rgba(55,214,255,.1),rgba(255,255,255,.03))}
.why-no{font-size:12px;font-weight:900;letter-spacing:.12em;color:rgba(55,214,255,.7)}
.why-card h3{margin-top:14px;font-size:19px;color:#fff}
.why-card p{margin-top:10px;font-size:13.8px;line-height:1.85;color:rgba(184,208,236,.72)}

.eco-panel{
  display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;
  margin-top:22px;padding:40px;border-radius:var(--radius-lg);
  background:rgba(255,255,255,.035);border:1px solid rgba(140,190,255,.14);
}
.eco-panel h3{margin-top:12px;font-size:23px;color:#fff}
.eco-panel p{margin-top:14px;font-size:14px;line-height:1.95;color:rgba(184,208,236,.74)}
.eco-panel-right{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}
.eco-chip{
  padding:11px 18px;border-radius:12px;font-size:13.5px;font-weight:700;
  color:rgba(226,239,255,.9);background:rgba(120,180,255,.08);
  border:1px solid rgba(140,190,255,.18);
  transition:background .3s,transform .3s var(--ease),color .3s;
}
.eco-chip:hover{background:rgba(55,214,255,.16);color:#fff;transform:translateY(-2px)}

/* ---------------- SERVICE ---------------- */
.approach{
  display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:10px;align-items:stretch;
  margin-top:56px;
}
.approach-item{
  padding:30px 28px;border-radius:var(--radius-lg);background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);
  position:relative;overflow:hidden;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.approach-item:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.approach-item::after{
  content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle,rgba(24,102,255,.09),transparent 70%);
}
.ap-no{font-size:11px;font-weight:900;letter-spacing:.12em;color:#c3d2e6}
.approach-item h4{margin-top:10px;font-size:20px;color:var(--ink)}
.approach-item h4::after{content:"";display:block;width:26px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--blue),var(--cyan));margin-top:12px}
.approach-item .dot-list{margin-top:16px}
.approach-sep{display:grid;place-items:center;width:34px;color:#c6d5e8}

.flow-wrap{margin-top:66px}
.flow-title{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap}
.flow-title h3{font-size:24px;letter-spacing:-.02em}
.flow-title span{font-size:13px;color:var(--muted)}
.flow{
  display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:28px;
  border-top:1px solid var(--line);padding-top:28px;position:relative;
}
.flow li{
  position:relative;padding:0 20px 0 0;
}
.flow li::before{
  content:"";position:absolute;left:0;top:-34px;width:10px;height:10px;border-radius:50%;
  background:#fff;border:2px solid var(--blue);box-shadow:0 0 0 5px rgba(24,102,255,.08);
}
.flow li+li{padding-left:20px;border-left:1px dashed #dbe6f5}
.flow li+li::before{left:-6px}
.flow li span{font-size:11.5px;font-weight:900;letter-spacing:.1em;color:var(--blue);opacity:.6}
.flow li h4{margin-top:6px;font-size:16px}
.flow li p{margin-top:8px;font-size:13px;line-height:1.8;color:var(--muted)}

.sol-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:26px}
.sol-card{
  padding:34px;border-radius:var(--radius-lg);border:1px solid var(--line);
  background:#fff;box-shadow:var(--shadow-sm);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s;
}
.sol-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgba(24,102,255,.2)}
.sol-head{display:flex;gap:16px;align-items:flex-start;padding-bottom:22px;border-bottom:1px solid var(--line)}
.sol-icon{
  width:44px;height:44px;border-radius:13px;display:grid;place-items:center;flex:0 0 auto;
  color:var(--blue);background:var(--blue-100);
}
.sol-icon svg{width:23px;height:23px}
.sol-head h3{font-size:20px}
.sol-head p{margin-top:6px;font-size:13px;color:var(--muted)}
.check-list{margin-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:10px 20px}
.check-list li{
  position:relative;padding-left:26px;font-size:13.8px;line-height:1.8;color:var(--ink-2);
}
.check-list li::before{
  content:"";position:absolute;left:0;top:.55em;width:15px;height:15px;border-radius:50%;
  background:var(--blue-100) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231866ff' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7'/%3E%3C/svg%3E") center/9px 9px no-repeat;
}

/* ---------------- ADVANTAGE / TEAM ---------------- */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:56px}
.team-card{
  display:flex;gap:18px;padding:26px;border-radius:var(--radius-lg);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s;
}
.team-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(24,102,255,.2)}
.avatar{
  width:56px;height:56px;border-radius:18px;flex:0 0 auto;
  display:grid;place-items:center;color:#fff;font-size:20px;font-weight:800;
  letter-spacing:.02em;box-shadow:0 10px 22px -12px rgba(11,23,40,.55), inset 0 1px 0 rgba(255,255,255,.3);
}
.a1{background:linear-gradient(145deg,#2b7bff,#0a3fb0)}
.a2{background:linear-gradient(145deg,#2ec8f5,#0a6bb0)}
.a3{background:linear-gradient(145deg,#7aa8ff,#3a52d8)}
.a4{background:linear-gradient(145deg,#5866d8,#1b2b8c)}
.a5{background:linear-gradient(145deg,#37d6ff,#1c5fc4)}
.team-info h4{font-size:16.5px}
.team-info h4 span{font-size:12px;font-weight:600;color:var(--muted);margin-left:4px;letter-spacing:0}
.team-info .role{font-size:12px;font-weight:700;color:var(--blue);margin-top:3px;letter-spacing:.02em}
.team-info ul{margin-top:12px}
.team-info ul li{position:relative;padding-left:12px;font-size:12.6px;line-height:1.75;color:var(--muted)}
.team-info ul li::before{content:"";position:absolute;left:0;top:.68em;width:4px;height:4px;border-radius:50%;background:#b9cbe3}
.team-card-cta{
  flex-direction:column;justify-content:center;gap:0;
  background:linear-gradient(165deg,#0a1e3a,#051226);border-color:transparent;color:#fff;
  position:relative;overflow:hidden;
}
.team-card-cta::after{
  content:"";position:absolute;width:220px;height:220px;right:-70px;bottom:-110px;border-radius:50%;
  background:radial-gradient(circle,rgba(55,214,255,.32),transparent 70%);filter:blur(22px);
}
.team-card-cta h4{font-size:18px;position:relative;z-index:1;line-height:1.5}
.team-card-cta p{margin-top:12px;font-size:13px;color:rgba(184,208,236,.78);line-height:1.8;position:relative;z-index:1}
.team-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;position:relative;z-index:1}
.team-tags span{
  font-size:11.5px;font-weight:600;color:rgba(190,214,243,.9);
  padding:5px 11px;border-radius:999px;border:1px solid rgba(140,190,255,.2);background:rgba(255,255,255,.05);
}

.coop{margin-top:26px;padding:36px;border-radius:var(--radius-lg);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.coop-head{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;padding-bottom:22px;border-bottom:1px solid var(--line)}
.coop-head h3{font-size:21px}
.coop-head span{font-size:13px;color:var(--muted)}
.coop-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.coop-card{padding:24px;border-radius:var(--radius);background:#f7faff;border:1px solid #e8f0fd}
.coop-card h4{font-size:15.5px;color:var(--ink)}
.coop-card .dot-list{margin-top:14px}

.case{
  display:grid;grid-template-columns:.8fr 1.2fr;gap:0;margin-top:22px;
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);background:#fff;
}
.case-left{
  padding:36px;background:linear-gradient(165deg,#0b1f3a,#061327);color:#fff;
  display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden;
}
.case-left::after{
  content:"";position:absolute;width:240px;height:240px;left:-80px;bottom:-120px;border-radius:50%;
  background:radial-gradient(circle,rgba(55,214,255,.28),transparent 70%);filter:blur(24px);
}
.case-left .mini-label{color:rgba(150,190,255,.72)}
.case-brand{margin-top:16px;display:flex;flex-direction:column;gap:2px}
.case-brand strong{font-size:34px;font-weight:900;letter-spacing:.06em;line-height:1.2}
.case-brand em{font-size:11px;font-style:normal;letter-spacing:.28em;color:rgba(159,214,255,.8)}
.case-brand span{margin-top:8px;font-size:12.5px;color:rgba(184,208,236,.72)}
.case-slogan{margin-top:22px;padding-top:18px;border-top:1px solid rgba(150,190,255,.18);font-size:15px;font-weight:700;color:#9fd6ff;letter-spacing:.02em}
.case-right{padding:34px}
.case-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.case-meta div span{display:block;font-size:11.5px;color:var(--muted);letter-spacing:.04em}
.case-meta div b{display:block;margin-top:6px;font-size:14px;color:var(--ink);font-weight:800}
.case-meta .hl{color:var(--blue)}
.case-work{margin-top:22px}
.case-work h4{font-size:14px;color:var(--muted);letter-spacing:.06em;font-weight:800}
.case-work .check-list{margin-top:14px;grid-template-columns:1fr 1fr}

/* ---------------- NEWS ---------------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:52px}
.news-card{
  border-radius:var(--radius-lg);overflow:hidden;background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
  display:flex;flex-direction:column;
}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.news-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#e9eff9}
.news-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.news-card:hover .news-media img{transform:scale(1.05)}
.news-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(4,16,31,.05) 0%,rgba(4,16,31,.55) 100%);
}
.news-date{
  position:absolute;left:16px;bottom:14px;z-index:2;
  font-size:12px;font-weight:800;letter-spacing:.06em;color:#fff;
  padding:5px 12px;border-radius:999px;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);
  backdrop-filter:blur(8px);
}
.news-body{padding:24px;display:flex;flex-direction:column;flex:1}
.news-cat{
  align-self:flex-start;font-size:11px;font-weight:800;letter-spacing:.1em;
  color:var(--blue);background:var(--blue-100);padding:4px 10px;border-radius:6px;
}
.news-body h3{margin-top:14px;font-size:16.5px;line-height:1.6;letter-spacing:-.01em}
.news-body p{margin-top:10px;font-size:13.2px;line-height:1.85;color:var(--muted)}

/* ---------------- CONTACT ---------------- */
.section-contact{padding-bottom:120px}
.contact-grid{display:grid;grid-template-columns:1fr 460px;gap:60px;align-items:start}
.contact-title{font-size:clamp(30px,4vw,48px);letter-spacing:-.035em;line-height:1.2;margin-top:6px;color:#fff}
.contact-desc{margin-top:20px;max-width:460px;font-size:14.5px;line-height:1.95;color:rgba(184,208,236,.75)}
.contact-items{margin-top:36px;display:flex;flex-direction:column;gap:14px}
.contact-item{display:flex;gap:16px;align-items:flex-start;padding:18px 20px;border-radius:var(--radius);background:rgba(255,255,255,.045);border:1px solid rgba(140,190,255,.16);transition:background .3s,border-color .3s,transform .3s var(--ease)}
a.contact-item:hover{background:rgba(55,214,255,.08);border-color:rgba(55,214,255,.35);transform:translateX(4px)}
.ci-icon{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;flex:0 0 auto;
  color:#7fe3ff;background:rgba(55,214,255,.1);border:1px solid rgba(55,214,255,.2);
}
.ci-icon svg{width:21px;height:21px}
.contact-item em{display:block;font-style:normal;font-size:11.5px;letter-spacing:.08em;color:rgba(159,214,255,.75);font-weight:700}
.contact-item strong{display:block;margin-top:6px;font-size:19px;font-weight:800;color:#fff;letter-spacing:.01em;line-height:1.5}
.contact-item small{display:block;margin-top:4px;font-size:12px;color:rgba(170,196,226,.65)}

.qr-row{display:flex;gap:14px;margin-top:32px}
.qr{text-align:center;width:104px}
.qr-box{
  width:104px;height:104px;border-radius:14px;
  display:grid;place-items:center;
  background:rgba(255,255,255,.06);
  border:1px dashed rgba(140,190,255,.34);
  color:rgba(159,214,255,.62);font-size:12px;font-weight:700;letter-spacing:.06em;
}
.qr p{margin-top:9px;font-size:11.5px;color:rgba(170,196,226,.6)}

.contact-form-wrap{
  position:relative;padding:34px;border-radius:var(--radius-lg);
  background:rgba(255,255,255,.055);border:1px solid rgba(150,195,255,.2);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  box-shadow:0 40px 90px -50px rgba(0,10,40,.95), inset 0 1px 0 rgba(255,255,255,.12);
}
.contact-form h3{font-size:21px;color:#fff}
.form-sub{margin-top:8px;font-size:12.5px;color:rgba(170,196,226,.7)}
.field{margin-top:18px}
.field label{display:block;font-size:12px;font-weight:700;letter-spacing:.04em;color:rgba(190,214,243,.8);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border-radius:12px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(150,195,255,.2);
  color:#fff;font-size:14px;font-family:inherit;
  transition:border-color .25s,background .25s,box-shadow .25s;
  outline:none;
}
.field textarea{resize:vertical;min-height:84px;line-height:1.7}
.field input::placeholder,.field textarea::placeholder{color:rgba(170,196,226,.45)}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:rgba(55,214,255,.6);background:rgba(55,214,255,.07);
  box-shadow:0 0 0 4px rgba(55,214,255,.12);
}
.field select{appearance:none;-webkit-appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237fe3ff' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:16px;
  padding-right:40px;cursor:pointer;
}
.field select option{color:#0b1728;background:#fff}
.contact-form .btn{margin-top:24px;height:50px}
.form-tip{margin-top:14px;font-size:12.5px;min-height:18px;color:#7fe3ff;text-align:center;line-height:1.7}
.form-tip.err{color:#ff9b9b}
.form-legal{margin-top:8px;font-size:11.5px;line-height:1.7;color:rgba(160,190,224,.5);text-align:center}
.hp-field{position:absolute!important;left:-9999px!important;top:auto;width:1px;height:1px;overflow:hidden;opacity:0;pointer-events:none}

/* ---------------- FOOTER ---------------- */
.site-footer{background:#04101f;color:rgba(184,208,236,.7);padding:56px 0 26px;border-top:1px solid rgba(140,190,255,.1)}
.footer-top{display:grid;grid-template-columns:1.3fr 1.7fr;gap:48px}
.footer-brand .brand{color:#fff}
.footer-slogan{margin-top:18px;font-size:13px;letter-spacing:.04em;color:rgba(160,190,224,.6)}
.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.footer-links h5{font-size:12px;letter-spacing:.14em;color:rgba(159,214,255,.9);margin-bottom:14px;font-weight:800}
.footer-links a,.footer-links span{display:block;font-size:13px;line-height:2.1;color:rgba(170,196,226,.62);transition:color .25s}
.footer-links a:hover{color:#fff}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:46px;padding-top:22px;border-top:1px solid rgba(140,190,255,.1);
  font-size:12px;color:rgba(140,170,205,.5);
}

.to-top{
  position:fixed;right:24px;bottom:24px;z-index:90;
  width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  color:#fff;background:linear-gradient(145deg,#2b7bff,#0a4fd6);
  box-shadow:0 14px 28px -12px rgba(24,102,255,.8);
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .35s,visibility .35s,transform .35s var(--ease);
}
.to-top svg{width:20px;height:20px}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{transform:translateY(-3px)}

/* ---------------- 动画 ---------------- */
.reveal{transition:opacity .8s var(--ease),transform .8s var(--ease)}
html.js-anim .reveal{opacity:0;transform:translateY(22px)}
html.js-anim .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .marquee-track{animation:none}
  .orb,.hero-rings span{animation:none}
  html{scroll-behavior:auto}
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1180px){
  .hero-inner{grid-template-columns:1fr;gap:48px}
  .hero-panel{max-width:560px}
  .hero-rings{width:620px;height:620px;right:-220px;opacity:.7}
  .cap-grid{grid-template-columns:1fr 1fr}
  .team-grid{grid-template-columns:1fr 1fr}
  .contact-grid{grid-template-columns:1fr;gap:44px}
  .contact-form-wrap{max-width:560px}
}
@media (max-width:960px){
  .section{padding:80px 0}
  .about-grid{grid-template-columns:1fr;gap:40px}
  .about-side{position:static;flex-direction:row}
  .side-card{flex:1}
  .side-quote{display:none}
  .mvv{grid-template-columns:1fr;margin-top:48px}
  .why-grid{grid-template-columns:1fr;margin-top:40px}
  .eco-panel{grid-template-columns:1fr;gap:26px;padding:30px}
  .eco-panel-right{justify-content:center}
  .approach{grid-template-columns:1fr;gap:14px}
  .approach-sep{display:none}
  .flow{grid-template-columns:1fr 1fr;gap:22px 0;border-top:none;padding-top:0}
  .flow li{padding:20px 18px;border:1px solid var(--line);border-radius:14px;margin:0 6px 0 0;background:#fff}
  .flow li::before{display:none}
  .flow li+li{border-left:1px solid var(--line)}
  .flow li:nth-child(5){grid-column:1/-1}
  .sol-grid{grid-template-columns:1fr}
  .coop-grid{grid-template-columns:1fr}
  .case{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .stats-inner{grid-template-columns:1fr 1fr}
  .stat+.stat{padding-left:8px}
  .stat:nth-child(3)::before,.stat:nth-child(2n+1)::before{display:none}
  .stat{padding:20px 8px}
  .stat:nth-child(3),.stat:nth-child(4){border-top:1px solid rgba(150,190,255,.13)}
  .product-body{grid-template-columns:1fr}
  .stage-arrow{width:100%;height:34px;transform:rotate(90deg)}
  .steps-4{grid-template-columns:1fr 1fr}
  .fit-row{grid-template-columns:1fr;gap:12px}
  .eco-flow{grid-template-columns:1fr;gap:14px}
  .eco-link{height:26px;width:1px;margin:0 auto;background:linear-gradient(180deg,rgba(55,214,255,.1),rgba(55,214,255,.6),rgba(55,214,255,.1))}
  .eco-link::after{right:-2.5px;top:auto;bottom:0;transform:rotate(135deg)}
  .footer-top{grid-template-columns:1fr;gap:34px}
  .case-meta{grid-template-columns:1fr 1fr}
  .case-work .check-list{grid-template-columns:1fr}
}
@media (max-width:820px){
  .nav{
    position:fixed;top:76px;left:0;right:0;z-index:99;
    flex-direction:column;align-items:stretch;gap:2px;
    padding:14px 20px 24px;
    background:rgba(255,255,255,.98);
    backdrop-filter:blur(20px);
    border-bottom:1px solid var(--line);
    box-shadow:0 24px 40px -28px rgba(11,23,40,.5);
    transform:translateY(-12px);opacity:0;visibility:hidden;
    transition:opacity .3s,transform .3s var(--ease),visibility .3s;
  }
  .nav.open{opacity:1;visibility:visible;transform:none}
  .nav-link{color:var(--ink-2)!important;padding:13px 14px;border-radius:10px;font-size:15px}
  .nav-link:hover{background:var(--blue-100)!important}
  .nav-cta{margin:10px 0 0;color:#fff!important;height:46px}
  .nav-toggle{display:flex}
  .hero{padding-top:120px}
  .hero-title{font-size:clamp(38px,10vw,56px)}
  .container{padding:0 20px}
  .cap-grid{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr}
  .check-list{grid-template-columns:1fr}
  .qr-row{justify-content:flex-start}
  .case-meta{gap:16px}
  .product{padding:24px}
  .mvv-card,.sol-card,.coop{padding:26px}
  .contact-form-wrap{padding:26px}
  .footer-bottom{flex-direction:column;gap:6px}
  .hero-stats{margin-top:8px}
}
@media (max-width:560px){
  .product-head{flex-direction:column;gap:14px}
  .step{padding:18px 14px}
  .step h4{font-size:14px;letter-spacing:-.01em}
  .step p{font-size:12px}
  .price .num{font-size:32px}
  .about-side{flex-direction:column}
  .qr{width:calc(33.333% - 10px)}
  .qr-box{width:100%;height:auto;aspect-ratio:1}
  .contact-item strong{font-size:16.5px}
  .coop-head,.flow-title{gap:6px}
  .eco-panel-right{justify-content:flex-start}
  .hero-pills span{font-size:11.5px;padding:5px 11px}
}

/* =========================================================
   资讯二级页面（文章页）
   ========================================================= */
.article-hero{
  position:relative;overflow:hidden;isolation:isolate;
  padding:132px 0 92px;
  background:linear-gradient(172deg,#071a33 0%,#041021 58%,#061527 100%);
  color:#fff;
}
.article-hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.9}
.article-hero .container{position:relative;z-index:2}

.crumb{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(190,214,245,.62);
  margin-bottom:26px;
}
.crumb a{transition:color .3s}
.crumb a:hover{color:#7fd3ff}
.crumb span{opacity:.45}
.crumb em{font-style:normal;color:#9fd0ff}

.article-tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:6px;
  font-size:11.5px;font-weight:800;letter-spacing:.08em;
  color:#8fd4ff;background:rgba(55,214,255,.12);border:1px solid rgba(55,214,255,.28);
}
.article-title{
  margin-top:20px;
  font-size:clamp(26px,3.4vw,42px);
  line-height:1.34;letter-spacing:-.025em;
  color:#fff;max-width:960px;
}
.article-title span{
  display:inline-block;margin-top:6px;
  font-size:clamp(18px,2vw,24px);font-weight:700;line-height:1.55;
  color:rgba(196,220,250,.82);letter-spacing:-.01em;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px 26px;
  margin-top:30px;padding-top:22px;
  border-top:1px solid rgba(150,190,255,.14);
  font-size:13px;color:rgba(186,210,240,.72);
}
.meta-item{display:inline-flex;align-items:center;gap:7px}
.meta-item svg{width:16px;height:16px;flex:0 0 auto;color:#5fa8ff}

/* 封面 */
.article-cover{
  position:relative;z-index:3;margin:-58px 0 0;
  border-radius:var(--radius-lg);overflow:hidden;background:#0a1526;
  box-shadow:0 30px 60px -30px rgba(6,18,38,.5), 0 0 0 1px rgba(255,255,255,.06);
}
.article-cover img{width:100%;aspect-ratio:16/8.4;object-fit:cover}
.article-cover figcaption{
  padding:14px 20px 16px;font-size:12.5px;color:rgba(200,220,245,.6);
  background:#071528;
}

/* 正文布局 */
.article-wrap{padding:64px 0 90px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 316px;gap:64px;align-items:start}

.article-body{max-width:760px;font-size:16.5px;line-height:1.95;color:var(--ink-2)}
.article-body p{margin-bottom:22px}
.article-body strong{color:var(--ink);font-weight:800}
.article-body .lead{
  font-size:18px;line-height:1.9;color:var(--ink);
  padding-left:20px;border-left:3px solid var(--blue);
  margin-bottom:34px;
}
.article-body h2{
  position:relative;
  margin:52px 0 20px;padding-left:18px;
  font-size:20.5px;line-height:1.5;color:var(--ink);
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;border-radius:2px;
  background:linear-gradient(180deg,#37d6ff,#1866ff);
}
.article-body h2:first-of-type{margin-top:8px}

.article-body blockquote{
  margin:40px 0;padding:30px 32px;
  border-radius:var(--radius);border:1px solid rgba(24,102,255,.14);
  background:linear-gradient(135deg,rgba(24,102,255,.055),rgba(55,214,255,.04));
}
.article-body blockquote p{
  margin:0;font-size:17.5px;font-weight:700;line-height:1.85;color:#123a6b;
}
.article-body blockquote cite{
  display:block;margin-top:12px;font-style:normal;font-size:12.5px;color:var(--muted);
}

/* 双向通道双卡 */
.dual{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:26px 0 26px}
.dual-card{
  position:relative;padding:24px 22px 22px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
}
.dual-idx{
  font-size:11px;font-weight:800;letter-spacing:.12em;color:var(--blue);
  background:var(--blue-100);padding:3px 9px;border-radius:5px;
}
.dual-card h4{margin:12px 0 8px;font-size:15px;color:var(--ink)}
.dual-card p{margin:0;font-size:13.6px;line-height:1.85;color:var(--muted)}

/* 文章内要点清单 */
.article-body .point-list{display:grid;gap:10px;margin:0 0 28px}
.article-body .point-list li{
  position:relative;padding:13px 18px 13px 42px;border-radius:12px;
  background:var(--bg-soft);border:1px solid var(--line);
  font-size:14.6px;line-height:1.8;color:var(--ink-2);
}
.article-body .point-list li::before{
  content:"";position:absolute;left:18px;top:21px;
  width:8px;height:8px;border-radius:50%;
  background:linear-gradient(135deg,#37d6ff,#1866ff);
}
.article-body .point-list li strong{color:var(--ink)}

.article-end{
  margin-top:34px!important;padding-top:22px;border-top:1px dashed var(--line);
  font-size:14.5px;color:var(--muted);
}
.article-foot{
  margin-top:36px;padding:20px 22px;border-radius:14px;background:var(--bg-soft);
  border:1px solid var(--line);
}
.foot-label{
  display:block;font-size:11px;font-weight:800;letter-spacing:.14em;
  color:var(--blue);margin-bottom:8px;
}
.article-foot p{margin:0;font-size:12.8px;line-height:1.8;color:var(--muted)}

.article-pager{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  margin-top:34px;padding-top:26px;border-top:1px solid var(--line);
}
.pager-back{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;color:var(--ink-2);transition:color .3s,gap .3s;
}
.pager-back svg{width:17px;height:17px}
.pager-back:hover{color:var(--blue);gap:12px}

/* 侧栏 */
.article-side{position:sticky;top:96px;display:grid;gap:16px}
/* 注意：仅作用于文章页侧栏，避免覆盖首页 .about-side 的深色卡片 */
.article-side .side-card{
  position:relative;padding:22px;border-radius:var(--radius);background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);color:var(--ink);
  overflow:visible;
}
.article-side .side-card::after{content:none}
/* 深色咨询卡保持原设计，不被上面的白底覆盖 */
.article-side .side-card.side-cta{
  background:linear-gradient(160deg,#0a1d38,#061227);
  border-color:rgba(120,180,255,.16);
}
.article-side .side-card.side-cta h5{color:#7fd3ff}
.article-side .side-card.side-cta p{color:rgba(198,220,246,.72)}
.article-side .side-card.side-cta .side-tel{color:#fff}
.article-side .side-card.side-cta .btn-ghost{color:#cfe4ff;border-color:rgba(150,200,255,.3)}
.article-side .side-card h5{
  font-size:12px;font-weight:800;letter-spacing:.12em;color:var(--blue);
  margin-bottom:14px;
}
.side-fact dl{margin:0}
.side-fact dl>div{
  display:grid;grid-template-columns:62px 1fr;gap:10px;
  padding:10px 0;border-bottom:1px dashed var(--line);
}
.side-fact dl>div:last-child{border-bottom:0;padding-bottom:0}
.side-fact dt{font-size:12.5px;color:var(--muted);font-weight:700;white-space:nowrap}
.side-fact dd{margin:0;font-size:13px;line-height:1.7;color:var(--ink-2)}
.side-fact dd strong{color:var(--blue)}

.side-toc{display:block}
.side-toc a{
  display:block;padding:6px 0 6px 12px;font-size:13.4px;color:var(--ink-2);
  border-left:2px solid transparent;transition:color .25s,border-color .25s,padding-left .25s;
}
.side-toc a:hover{color:var(--blue);border-left-color:var(--blue);padding-left:16px}

.side-cta{
  background:linear-gradient(160deg,#0a1d38,#061227);border-color:rgba(120,180,255,.16);
}
.side-cta h5{color:#7fd3ff}
.side-cta p{font-size:13px;line-height:1.8;color:rgba(198,220,246,.72);margin-bottom:14px}
.side-tel{
  display:block;font-size:22px;font-weight:800;letter-spacing:.01em;color:#fff;
  margin-bottom:16px;
}
.side-cta .btn-ghost{height:42px;font-size:13.5px}

.related-sec{padding-top:76px}

@media (max-width:1080px){
  .article-layout{grid-template-columns:1fr;gap:44px}
  .article-side{position:static;grid-template-columns:1fr 1fr;gap:14px}
  .side-fact{grid-row:span 2}
  .side-toc{display:none}
}
@media (max-width:760px){
  .article-hero{padding:112px 0 78px}
  .article-cover{margin-top:-46px}
  .article-cover img{aspect-ratio:16/11}
  .article-wrap{padding:44px 0 64px}
  .article-body{font-size:15.8px;line-height:1.9}
  .article-body .lead{font-size:16.4px;padding-left:16px}
  .article-body h2{font-size:18.5px;margin:40px 0 16px}
  .article-body blockquote{padding:22px}
  .article-body blockquote p{font-size:15.6px}
  .dual{grid-template-columns:1fr}
  .article-side{grid-template-columns:1fr}
  .article-pager{flex-direction:column;align-items:stretch;gap:12px}
  .article-pager .btn{width:100%}
  .pager-back{justify-content:flex-start}
}
@media (max-width:560px){
  .article-title{font-size:23px}
  .article-title span{font-size:16.5px}
  .article-meta{gap:8px 18px;font-size:12px}
  .article-cover{border-radius:16px}
  .article-cover figcaption{font-size:11.5px;padding:12px 14px}
}

/* 资讯卡可点击态 */
.news-card-link .news-body{display:flex;flex-direction:column;flex:1}
.news-more{
  display:inline-flex;align-items:center;gap:6px;
  margin-top:auto;padding-top:16px;
  font-size:12.5px;font-weight:800;letter-spacing:.02em;color:var(--blue);
}
.news-more svg{width:15px;height:15px;transition:transform .35s var(--ease)}
.news-card-link:hover .news-more svg{transform:translateX(4px)}

.news-media.news-media-all{
  display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:4px;
  padding:26px 24px;
  background:linear-gradient(150deg,#0b1f3c,#061227 62%,#071a33);
  border-bottom:1px solid rgba(120,180,255,.14);
}
.news-media.news-media-all::after{
  background:radial-gradient(120% 90% at 88% 8%,rgba(55,214,255,.18),transparent 60%);
}
.all-idx{font-size:30px;font-weight:800;letter-spacing:-.02em;color:#fff;opacity:.92;position:relative;z-index:2}
.all-label{font-size:10.5px;font-weight:800;letter-spacing:.2em;color:rgba(140,196,255,.7);position:relative;z-index:2}
.all-arrow{
  position:absolute;right:20px;bottom:18px;z-index:2;
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  color:#bfe3ff;border:1px solid rgba(150,200,255,.28);background:rgba(255,255,255,.05);
  transition:transform .4s var(--ease),background .3s;
}
.all-arrow svg{width:17px;height:17px}
.news-card-link:hover .all-arrow{transform:translateX(4px);background:rgba(55,214,255,.16)}

/* 案例品牌 LOGO */
.case-brand .case-logo{display:block;line-height:0;margin:0 0 10px -6px}
.case-brand .case-logo img{
  height:92px;width:auto;opacity:.97;
  filter:drop-shadow(0 8px 22px rgba(0,0,0,.4));
}
@media (max-width:760px){
  .case-brand .case-logo img{height:74px}
}

/* =========================================================
   飞书文档内容补充：课程引言 / 学习收获 / 实训足迹
   ========================================================= */
.course-quote{
  margin:0 0 18px;padding:16px 20px;
  border-left:3px solid var(--blue);border-radius:0 12px 12px 0;
  background:linear-gradient(135deg,rgba(24,102,255,.06),rgba(55,214,255,.05));
  font-size:14.5px;font-weight:600;line-height:1.8;color:#2a5c9e;
}
.gain-strip{
  display:flex;flex-wrap:wrap;gap:10px;
  margin-top:18px;padding-top:18px;border-top:1px dashed var(--line);
}
.gain-chip{
  display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:999px;
  font-size:12.8px;font-weight:700;color:#1d6fd8;
  background:rgba(24,102,255,.08);border:1px solid rgba(24,102,255,.16);
}
.gain-chip::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:linear-gradient(135deg,#37d6ff,#1866ff);margin-right:8px;
}

/* 实训足迹 */
.track{margin:78px 0 64px}
.track-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
}
.track-card{
  position:relative;display:flex;flex-direction:column;
  padding:24px 22px 22px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .3s;
}
.track-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);border-color:rgba(24,102,255,.28);
}
.track-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px}
.track-date{
  font-size:11.5px;font-weight:800;letter-spacing:.04em;color:#1d6fd8;
  background:var(--blue-100);padding:4px 10px;border-radius:6px;
}
.track-tag{
  font-size:11px;font-weight:800;letter-spacing:.08em;color:var(--muted);
  border:1px solid var(--line);padding:4px 10px;border-radius:6px;
}
.track-card h4{font-size:16px;line-height:1.5;color:var(--ink);margin-bottom:10px}
.track-card p{margin:0;font-size:13.6px;line-height:1.85;color:var(--muted);flex:1}
.track-card.track-more{
  background:linear-gradient(160deg,#0a1d38,#061227);
  border-color:rgba(120,180,255,.18);
}
.track-card.track-more h4{color:#fff}
.track-card.track-more p{color:rgba(198,220,246,.72)}
.track-link{
  display:inline-flex;align-items:center;gap:7px;margin-top:16px;
  font-size:13.5px;font-weight:800;color:#7fd3ff;transition:gap .3s;
}
.track-link svg{width:16px;height:16px}
.track-link:hover{gap:11px}

@media (max-width:1080px){
  .track-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .track{margin:56px 0 48px}
  .track-grid{grid-template-columns:1fr;gap:14px}
  .course-quote{font-size:13.5px;padding:14px 16px}
  .gain-chip{font-size:12px;height:30px}
  .gain-strip{gap:8px}
}

/* 产品信息栏栅格：2 项 / 4 项时避免半行留白 */
.fit-row.fit-2{grid-template-columns:repeat(2,1fr)}
.fit-row.fit-4{grid-template-columns:repeat(2,1fr);gap:16px 24px}
@media (max-width:760px){
  .fit-row.fit-2,.fit-row.fit-4{grid-template-columns:1fr}
}

/* =========================================================
   项目案例二级页：泰森狼
   ========================================================= */
.case-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  margin:8px 0 14px;border-radius:var(--radius);overflow:hidden;
  background:var(--line);border:1px solid var(--line);
}
.case-stats > div{
  background:#fff;padding:22px 18px;text-align:center;
}
.case-stats b{
  display:block;font-size:26px;font-weight:900;letter-spacing:-.02em;
  color:var(--blue);line-height:1.2;
}
.case-stats span{display:block;margin-top:6px;font-size:12px;color:var(--muted)}

/* 业务版块 */
.biz-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:24px 0 26px}
.biz-card{
  position:relative;padding:22px 22px 20px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  overflow:hidden;
}
.biz-card::after{
  content:"";position:absolute;right:-40px;top:-40px;width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle,rgba(24,102,255,.10),transparent 70%);
}
.biz-code{
  display:inline-block;font-size:11px;font-weight:900;letter-spacing:.14em;
  color:#fff;background:linear-gradient(135deg,#1e6bff,#0a3fc4);
  padding:4px 10px;border-radius:6px;
}
.biz-card h4{margin:12px 0 8px;font-size:16px;color:var(--ink)}
.biz-card p{margin:0;font-size:13.4px;line-height:1.8;color:var(--muted)}

/* 产品矩阵 */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:26px 0 8px}
.prod-card{
  display:flex;flex-direction:column;overflow:hidden;
  border-radius:var(--radius);background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.prod-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.prod-media{position:relative;background:#0a1526;overflow:hidden}
.prod-media img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center top;display:block}
.prod-body{padding:20px 18px 22px}
.prod-en{
  display:block;font-size:9.5px;font-weight:800;letter-spacing:.14em;
  color:var(--blue);opacity:.75;margin-bottom:6px;
}
.prod-body h4{font-size:15.5px;line-height:1.45;color:var(--ink);margin-bottom:12px}
.prod-func{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.prod-func span{
  font-size:11px;font-weight:800;letter-spacing:.06em;color:#1d6fd8;
  background:rgba(24,102,255,.08);border:1px solid rgba(24,102,255,.16);
  padding:3px 8px;border-radius:5px;
}
.prod-body .dot-list{margin:0}
.prod-body .dot-list li{font-size:12.6px;line-height:1.75;color:var(--muted)}
.prod-colors{
  margin:14px 0 0;padding-top:12px;border-top:1px dashed var(--line);
  font-size:12px;line-height:1.7;color:var(--muted);
}
.prod-colors b{display:block;font-size:11px;font-weight:800;letter-spacing:.1em;color:var(--blue);margin-bottom:4px}

/* 工作内容清单 */
.case-tasks{margin:22px 0 8px}
.case-tasks li{font-size:15px;line-height:1.9}

/* 关注卡 */
.follow-card{
  display:grid;grid-template-columns:250px 1fr;gap:26px;align-items:center;
  margin:24px 0 26px;padding:24px;border-radius:var(--radius);
  background:linear-gradient(140deg,#f7faff,#eef4ff);border:1px solid var(--line);
}
.follow-card img{width:100%;border-radius:12px;background:#fff;padding:10px;border:1px solid var(--line)}
.follow-info h4{font-size:16px;color:var(--ink);margin-bottom:8px}
.follow-info p{margin:0 0 14px;font-size:13.4px;line-height:1.8;color:var(--muted)}
.follow-info dl{margin:0}
.follow-info dl > div{
  display:grid;grid-template-columns:64px 1fr;gap:10px;
  padding:8px 0;border-top:1px dashed rgba(24,102,255,.16);
}
.follow-info dt{font-size:12px;font-weight:800;color:var(--blue)}
.follow-info dd{margin:0;font-size:13px;color:var(--ink-2)}
.follow-info dd a{color:var(--ink-2);font-weight:700}
.follow-info dd a:hover{color:var(--blue)}

@media (max-width:1080px){
  .prod-grid{grid-template-columns:1fr 1fr}
  .prod-card:last-child{grid-column:span 2;flex-direction:row}
  .prod-card:last-child .prod-media{width:42%;flex:0 0 42%}
  .prod-card:last-child .prod-media img{aspect-ratio:4/5;height:100%}
}
@media (max-width:760px){
  .case-stats{grid-template-columns:1fr 1fr}
  .case-stats > div{padding:18px 12px}
  .case-stats b{font-size:22px}
  .biz-grid{grid-template-columns:1fr}
  .prod-grid{grid-template-columns:1fr}
  .prod-card:last-child{grid-column:auto;flex-direction:column}
  .prod-card:last-child .prod-media{width:100%;flex:auto}
  .follow-card{grid-template-columns:1fr;gap:18px;padding:20px}
  .follow-card img{max-width:260px;margin:0 auto}
  .case-tasks li{font-size:14px}
}

/* 首页案例卡 = 可点击入口 */
a.case-link{text-decoration:none;transition:transform .5s var(--ease),box-shadow .5s var(--ease)}
a.case-link:hover{transform:translateY(-4px);box-shadow:0 36px 70px -40px rgba(7,24,49,.45)}
.case-more{
  display:inline-flex;align-items:center;gap:7px;
  width:100%;margin-top:16px;padding-top:16px;
  font-size:13px;font-weight:800;letter-spacing:.02em;color:var(--blue);
  border-top:1px solid var(--line);
}
.case-more svg{width:16px;height:16px;transition:transform .35s var(--ease)}
a.case-link:hover .case-more svg{transform:translateX(5px)}
a.case-link:hover .case-brand strong{color:#bfe3ff}
.case-brand strong{transition:color .35s var(--ease)}

/* =========================================================
   二级页面（板块页）：页头与上下板块导航
   ========================================================= */
.page-hero{padding:128px 0 60px}
.page-hero .article-title{font-size:clamp(28px,3.4vw,44px)}
.page-lead{
  margin-top:16px;max-width:760px;
  font-size:15.5px;line-height:1.85;
  color:rgba(196,220,250,.78);
}
.page-nav-sec{padding:56px 0 84px;background:var(--bg-soft);border-top:1px solid var(--line)}
.page-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pn-item{
  display:flex;align-items:center;gap:14px;
  padding:22px 24px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.pn-item svg{width:20px;height:20px;flex:0 0 auto;color:var(--blue);transition:transform .35s var(--ease)}
.pn-txt{display:flex;flex-direction:column;gap:2px;line-height:1.35}
.pn-txt span{display:block;font-size:11.5px;font-weight:700;letter-spacing:.08em;color:var(--muted)}
.pn-txt b{display:block;margin-top:3px;font-size:16px;color:var(--ink)}
.pn-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(24,102,255,.22)}
.pn-item:hover svg{transform:translateX(-4px)}
.pn-next{text-align:right;justify-content:flex-end}
.pn-next:hover svg{transform:translateX(4px)}
@media (max-width:560px){
  .page-nav{grid-template-columns:1fr}
  .pn-next{order:-1}
}

/* =========================================================
   资讯列表：四条卡片时改 2×2（960px 以下回到单列）
   ========================================================= */
.news-grid.news-grid-4{grid-template-columns:repeat(2,1fr);gap:24px}
.news-grid.news-grid-4 .news-body h3{font-size:17.5px}
.news-grid.news-grid-4 .news-body p{font-size:13.6px}
@media (max-width:960px){
  .news-grid.news-grid-4{grid-template-columns:1fr}
}