/* ============================================================
   漳州市鑫雅信息科技有限公司 官网
   主题：科技感 · 大气 · 深蓝
   ============================================================ */
:root{
  --navy-900:#081c30;
  --navy-800:#0a2540;
  --navy-700:#0e3158;
  --blue:#1E88E5;
  --cyan:#00B0FF;
  --teal:#00d2ff;
  --ink:#0f2236;
  --text:#33475b;
  --text-soft:#5c7186;
  --line:rgba(14,49,88,.12);
  --bg:#f4f7fb;
  --card:#ffffff;
  --grad:linear-gradient(135deg,#0a2540 0%,#0e3158 55%,#123a6b 100%);
  --grad-accent:linear-gradient(120deg,#1E88E5,#00B0FF);
  --shadow-sm:0 4px 14px rgba(10,37,64,.08);
  --shadow:0 12px 34px rgba(10,37,64,.12);
  --radius:16px;
  --maxw:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- 顶部工具条 ---------- */
.topbar{background:var(--navy-900);color:#cfe0f2;font-size:13px;padding:8px 0}
.topbar .container{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.topbar a{color:#9fc3ec;transition:color .2s}
.topbar a:hover{color:#fff}
.topbar .tb-right span{margin-left:18px;white-space:nowrap}

/* ---------- 导航 ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.site-header.scrolled{box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.brand{display:flex;align-items:center;gap:12px}
.brand .logo-box{width:52px;height:52px;border-radius:12px;background:var(--grad-accent);display:flex;align-items:center;justify-content:center;flex:none;overflow:hidden;box-shadow:0 6px 16px rgba(30,136,229,.35)}
.brand .logo-box img{width:100%;height:100%;object-fit:contain;border-radius:12px;background:#fff}
.brand .logo-text{line-height:1.2}
.brand .logo-text .cn{font-size:18px;font-weight:700;color:var(--ink)}
.brand .logo-text .en{font-size:11px;letter-spacing:2px;color:var(--blue);font-weight:600}
.nav-menu{display:flex;align-items:center;gap:6px}
.nav-menu li a{display:block;padding:10px 14px;color:var(--ink);font-size:16px;font-weight:500;border-radius:8px;transition:.2s}
.nav-menu li a:hover,.nav-menu li.active a{color:var(--blue);background:rgba(30,136,229,.08)}
.nav-cta{margin-left:10px}
.btn{display:inline-block;padding:11px 24px;border-radius:50px;font-weight:600;font-size:15px;cursor:pointer;border:none;transition:.25s}
.btn-primary{background:var(--grad-accent);color:#fff;box-shadow:0 6px 18px rgba(30,136,229,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,176,255,.45)}
.btn-outline{border:1.5px solid rgba(255,255,255,.55);color:#fff;background:transparent}
.btn-outline:hover{background:rgba(255,255,255,.12)}
.btn-light{background:#fff;color:var(--blue)}
.btn-light:hover{transform:translateY(-2px)}
.btn-ghost{border:1.5px solid rgba(30,136,229,.4);color:var(--blue)}
.btn-ghost:hover{background:rgba(30,136,229,.06)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--grad);color:#fff;min-height:640px;display:flex;align-items:center}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(600px 300px at 80% -10%,rgba(0,176,255,.22),transparent),
  radial-gradient(500px 300px at 10% 110%,rgba(30,136,229,.25),transparent)}
.hero-grid-bg{position:absolute;inset:0;opacity:.5}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding-top:70px;padding-bottom:90px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border:1px solid rgba(0,176,255,.45);border-radius:50px;background:rgba(0,176,255,.12);color:#bfe9ff;font-size:13px;letter-spacing:1px}
.hero h1{font-size:52px;line-height:1.15;font-weight:800;margin:22px 0 20px}
.hero h1 .grad{background:linear-gradient(120deg,#4fc3f7,#7fd8ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:18px;color:#b7cbe0;max-width:560px}
.hero-actions{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}
.hero-points{margin-top:34px;display:flex;gap:34px;flex-wrap:wrap}
.hero-points .p{display:flex;align-items:center;gap:8px;color:#d7e6f5;font-size:14px}
.hero-points .p i{color:var(--cyan)}
.hero-visual{position:relative;min-height:420px}
.hero-visual .orbit{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.hero-visual .ring{border:1px solid rgba(0,176,255,.25);border-radius:50%;position:absolute;animation:spin 30s linear infinite}
.hero-visual .ring.r1{width:360px;height:360px}
.hero-visual .ring.r2{width:270px;height:270px;animation-duration:22s;border-color:rgba(30,136,229,.35)}
.hero-visual .core{width:150px;height:150px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#1E88E5,#0a2540 70%);display:flex;align-items:center;justify-content:center;font-size:52px;box-shadow:0 0 60px rgba(0,176,255,.5)}
.hero-visual .core .ring-in{position:absolute;width:210px;height:210px;border:1px dashed rgba(0,176,255,.4);border-radius:50%;animation:spin 14s linear infinite reverse}
.hero-float{position:absolute;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);backdrop-filter:blur(6px);border-radius:14px;padding:12px 16px;font-size:13px;color:#e6f2fb;box-shadow:0 10px 30px rgba(0,0,0,.25);animation:float 6s ease-in-out infinite}
.hero-float .h{display:flex;align-items:center;gap:8px;font-weight:600;color:#fff}
.hero-float .v{margin-top:4px;color:#8fd0ff;font-size:18px;font-weight:700}
.hero-float.f1{top:8%;left:4%}
.hero-float.f2{top:40%;right:2%;animation-delay:1.5s}
.hero-float.f3{bottom:6%;left:12%;animation-delay:.8s}
.hero-wave{position:absolute;bottom:-1px;left:0;right:0;z-index:2}

/* Banner 轮播 */
.banner-slider{position:relative;min-height:230px}
.banner-slide{position:absolute;inset:0;opacity:0;transform:translateY(12px);transition:opacity .7s,transform .7s;pointer-events:none}
.banner-slide.active{opacity:1;transform:none;pointer-events:auto}
.banner-dots{position:absolute;bottom:-8px;left:0;display:flex;gap:8px;margin-top:10px}
.banner-dots .dot{width:9px;height:9px;border-radius:50px;background:rgba(255,255,255,.35);cursor:pointer;transition:.3s}
.banner-dots .dot.on{width:24px;background:var(--grad-accent)}

/* ---------- 通用章节 ---------- */
.section{padding:92px 0}
.section.alt{background:#fff}
.section-head{text-align:center;max-width:760px;margin:0 auto 56px}
.eyebrow{display:inline-block;color:var(--blue);font-weight:700;letter-spacing:3px;font-size:13px;text-transform:uppercase;margin-bottom:12px}
.eyebrow::before{content:"";display:inline-block;width:22px;height:2px;background:var(--grad-accent);vertical-align:middle;margin-right:8px}
.section-head h2{font-size:38px;font-weight:800;color:var(--ink);line-height:1.2}
.section-head p{color:var(--text-soft);margin-top:14px;font-size:17px}

/* ---------- 解决方案卡片 ---------- */
.solutions-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.sol-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:34px 26px;overflow:hidden;transition:.35s}
.sol-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--grad-accent);transform:scaleX(0);transform-origin:left;transition:.35s}
.sol-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:rgba(30,136,229,.3)}
.sol-card:hover::before{transform:scaleX(1)}
.sol-icon{width:62px;height:62px;border-radius:14px;background:linear-gradient(135deg,rgba(30,136,229,.12),rgba(0,176,255,.12));display:flex;align-items:center;justify-content:center;color:var(--blue);font-size:30px;margin-bottom:20px;transition:.35s}
.sol-card:hover .sol-icon{background:var(--grad-accent);color:#fff;box-shadow:0 8px 20px rgba(30,136,229,.35)}
.sol-card h3{font-size:19px;color:var(--ink);margin-bottom:6px}
.sol-card .en{font-size:12px;letter-spacing:1.5px;color:var(--blue);margin-bottom:12px}
.sol-card p{font-size:14px;color:var(--text-soft);margin-bottom:20px}
.sol-link{display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-weight:600;font-size:14px}
.sol-link:hover{gap:10px}
.sol-cover{height:175px;margin:-34px -26px 22px;overflow:hidden;position:relative;border-radius:var(--radius) var(--radius) 0 0}
.sol-cover img{width:100%;height:100%;object-fit:cover;transition:.5s}
.sol-card:hover .sol-cover img{transform:scale(1.06)}
.sol-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 52%,rgba(8,28,48,.4))}

/* ---------- 全生命周期 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.flow-step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 24px;position:relative;transition:.3s}
.flow-step:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.flow-num{font-size:44px;font-weight:800;color:rgba(30,136,229,.14);line-height:1}
.flow-step h4{font-size:18px;color:var(--ink);margin:14px 0 8px}
.flow-step p{font-size:14px;color:var(--text-soft)}
.flow-arrow{position:absolute;right:-18px;top:50%;transform:translateY(-50%);color:var(--blue);font-size:22px;z-index:2}

/* ---------- 数据里程碑 ---------- */
.stats{position:relative;overflow:hidden;background:var(--grad);color:#fff}
.stats .container{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stat-num{font-size:54px;font-weight:800;background:linear-gradient(120deg,#4fc3f7,#fff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat-label{color:#b7cbe0;margin-top:6px;font-size:15px;letter-spacing:1px}

/* ---------- 案例 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.35s}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.case-cover{position:relative;height:210px;overflow:hidden;background:var(--navy-800)}
.case-cover img{width:100%;height:100%;object-fit:cover;transition:.5s}
.case-card:hover .case-cover img{transform:scale(1.06)}
.case-cover .tag{position:absolute;top:14px;left:14px;background:rgba(10,37,64,.82);color:#cfe6fb;font-size:12px;padding:4px 12px;border-radius:50px;backdrop-filter:blur(4px)}
.case-body{padding:22px}
.case-body h3{font-size:18px;color:var(--ink);margin-bottom:8px}
.case-body p{font-size:14px;color:var(--text-soft)}
.case-meta{display:flex;gap:16px;margin-top:14px;font-size:13px;color:var(--text-soft)}

/* ---------- 新闻 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.news-date{color:var(--blue);font-size:13px;font-weight:600}
.news-card h3{font-size:18px;color:var(--ink);margin:8px 0}
.news-card p{font-size:14px;color:var(--text-soft)}

/* ---------- 合作/信任带 ---------- */
.trust{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.trust .container{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.trust-item{color:var(--text-soft);font-weight:700;font-size:20px;letter-spacing:1px;opacity:.75}

/* ---------- CTA ---------- */
.cta{background:var(--grad);color:#fff;text-align:center;padding:70px 0;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 200px at 50% 0,rgba(0,176,255,.25),transparent)}
.cta h2{font-size:34px;font-weight:800;margin-bottom:12px;position:relative}
.cta p{color:#b7cbe0;margin-bottom:28px;position:relative}
.cta .btn-wrap{position:relative;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--navy-900);color:#a9bfd6;font-size:14px}
.footer-main{padding:64px 0 40px;display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px}
.footer-brand .logo-box{width:48px;height:48px;border-radius:10px;background:var(--grad-accent);display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:16px}
.footer-brand .logo-box img{width:100%;height:100%;object-fit:contain;background:#fff;border-radius:10px}
.footer-brand p{color:#8aa4c0;line-height:1.9}
.footer-h{color:#fff;font-size:16px;font-weight:600;margin-bottom:18px}
.site-footer a{color:#a9bfd6;transition:.2s}
.site-footer a:hover{color:var(--cyan)}
.footer-col li{margin-bottom:10px}
.footer-contact li{display:flex;gap:10px;margin-bottom:12px}
.footer-contact i{color:var(--blue);flex:none;margin-top:3px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px;color:#6f88a3}
.footer-bottom a{color:#7fa6ce}

/* ---------- 页面横幅（内页） ---------- */
.page-hero{background:var(--grad);color:#fff;position:relative;overflow:hidden;padding:70px 0;text-align:center}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 240px at 80% -20%,rgba(0,176,255,.25),transparent),radial-gradient(400px 220px at 15% 120%,rgba(30,136,229,.2),transparent)}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-size:38px;font-weight:800}
.page-hero .crumb{color:#a9c4e0;margin-top:12px;font-size:14px}
.page-hero .crumb a{color:#cfe6fb}
.page-hero .crumb a:hover{color:#fff}

/* ---------- 关于页 ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.about-text h2{font-size:32px;color:var(--ink);margin-bottom:18px}
.about-text p{color:var(--text);margin-bottom:14px}
.about-values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
.value-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;text-align:center}
.value-item i{color:var(--blue);font-size:28px;display:block;margin-bottom:10px}
.value-item h4{color:var(--ink);margin-bottom:6px}
.value-item p{font-size:13px;color:var(--text-soft)}

/* ---------- 解决方案详情 ---------- */
.detail-main{display:grid;grid-template-columns:1fr 300px;gap:44px;align-items:start}
.detail-content{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:40px}
.detail-content h4{color:var(--ink);font-size:20px;margin:26px 0 12px}
.detail-content p{margin-bottom:12px}
.detail-content ul{list-style:none;margin:10px 0}
.detail-content ul li{padding:7px 0 7px 24px;position:relative}
.detail-content ul li::before{content:"▸";position:absolute;left:4px;color:var(--blue)}
.side-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.side-box h4{color:var(--ink);margin-bottom:16px}
.side-list li{border-bottom:1px solid var(--line)}
.side-list li:last-child{border:none}
.side-list a{display:flex;justify-content:space-between;align-items:center;padding:12px 4px;font-size:14px;color:var(--text)}
.side-list a:hover{color:var(--blue)}
.side-list a span{color:var(--blue);font-size:12px}
.side-contact{background:var(--grad);color:#fff;margin-top:22px;border:none;text-align:center}
.side-contact h4{color:#fff;margin-bottom:8px}
.side-contact p{color:#b7cbe0;font-size:14px;margin-bottom:6px}
.side-contact .phone{font-size:22px;font-weight:800;color:#7fd8ff}

/* ---------- 联系页 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;align-items:start}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;gap:16px;margin-bottom:18px}
.contact-card i{font-size:26px;color:var(--blue);flex:none}
.contact-card h4{color:var(--ink);margin-bottom:4px}
.contact-card p{color:var(--text-soft);font-size:15px}
.form-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px}
.form-box h3{color:var(--ink);margin-bottom:20px;font-size:22px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;color:var(--ink);font-weight:500;margin-bottom:7px}
.field input,.field textarea,.field select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit;transition:.2s;background:#fff}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(30,136,229,.12)}
.field textarea{min-height:130px;resize:vertical}
.form-msg{margin-top:12px;padding:12px 16px;border-radius:10px;font-size:14px}
.form-msg.ok{background:rgba(0,176,255,.08);color:#0a7fb0;border:1px solid rgba(0,176,255,.3)}
.form-msg.err{background:rgba(231,76,60,.08);color:#c0392b;border:1px solid rgba(231,76,60,.3)}

/* ---------- 列表/详情通用 ---------- */
.list-meta{display:flex;gap:20px;color:var(--text-soft);font-size:13px;flex-wrap:wrap}
.detail-article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:44px}
.detail-article h1{font-size:30px;color:var(--ink);margin-bottom:16px}
.detail-article .content{color:var(--text);font-size:16px}
.detail-article .content h4{color:var(--ink);margin:24px 0 10px}
.detail-article .content p{margin-bottom:14px}
.detail-article .content ul{list-style:none;margin:10px 0}
.detail-article .content ul li{padding:7px 0 7px 24px;position:relative}
.detail-article .content ul li::before{content:"▸";position:absolute;left:4px;color:var(--blue)}
.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-weight:600;margin-bottom:20px}

/* ---------- 分页 ---------- */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:44px}
.pagination a,.pagination span{min-width:40px;padding:9px 12px;text-align:center;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--text);font-size:14px}
.pagination a:hover{border-color:var(--blue);color:var(--blue)}
.pagination .cur{background:var(--grad-accent);color:#fff;border-color:transparent}
.pagination .disabled{opacity:.4;pointer-events:none}

/* ---------- 空态 ---------- */
.empty{text-align:center;color:var(--text-soft);padding:60px 0}
.empty i{font-size:44px;color:rgba(30,136,229,.3);display:block;margin-bottom:12px}

/* ---------- 动画 ---------- */
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero .container{grid-template-columns:1fr;text-align:center}
  .hero p{margin:0 auto}
  .hero-actions,.hero-points{justify-content:center}
  .hero-visual{min-height:380px;margin-top:30px}
  .solutions-grid,.flow{grid-template-columns:repeat(2,1fr)}
  .case-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .stats .container{grid-template-columns:repeat(2,1fr)}
  .footer-main{grid-template-columns:1fr 1fr;gap:30px}
  .detail-main{grid-template-columns:1fr}
  .contact-grid,.about-grid{grid-template-columns:1fr}
}
@media (max-width:720px){
  .hero h1{font-size:34px}
  .hero{min-height:560px}
  .hero-visual{min-height:300px}
  .hero-visual .ring.r1{width:260px;height:260px}
  .hero-visual .core{width:110px;height:110px;font-size:38px}
  .nav-toggle{display:flex}
  .nav-menu{position:fixed;top:76px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:16px;box-shadow:var(--shadow);display:none;border-top:1px solid var(--line)}
  .nav-menu.open{display:flex}
  .nav-menu li a{padding:14px}
  .nav-cta{margin:10px 0 0}
  .section{padding:64px 0}
  .section-head h2{font-size:28px}
  .solutions-grid,.flow,.case-grid,.news-grid{grid-template-columns:1fr}
  .stats .container{grid-template-columns:1fr 1fr;gap:24px}
  .stat-num{font-size:40px}
  .footer-main{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .page-hero h1{font-size:28px}
  .footer-bottom{flex-direction:column;text-align:center}
}

/* ============================================================
   未来科技感增强模块（全息 / 透视网格 / 霓虹 / 扫描线 / 玻璃）
   ============================================================ */
:root{
  --neon:#35d6ff;
  --neon2:#8ff2ff;
  --neon3:#00e0c6;
  --glow:0 0 20px rgba(53,214,255,.35), 0 0 40px rgba(53,214,255,.15);
  --glass:rgba(255,255,255,.05);
  --glass-line:rgba(53,214,255,.25);
}

/* —— Hero 透视网格地面 —— */
.hero-grid-floor{position:absolute;left:-14%;right:-14%;bottom:-2%;height:55%;z-index:1;
  transform:perspective(620px) rotateX(58deg);transform-origin:50% 100%;
  background:
    repeating-linear-gradient(90deg, rgba(53,214,255,.16) 0 1px, transparent 1px 46px),
    repeating-linear-gradient(0deg,  rgba(53,214,255,.10) 0 1px, transparent 1px 46px);
  -webkit-mask-image:linear-gradient(180deg, rgba(0,0,0,.15), #000 70%);
  mask-image:linear-gradient(180deg, rgba(0,0,0,.15), #000 70%);
  opacity:.85;pointer-events:none;animation:gridFlow 4s linear infinite}
@keyframes gridFlow{from{background-position:0 0,0 0}to{background-position:0 46px,0 0}}

/* —— 扫描线（节标题下） —— */
.scanline{position:relative;overflow:hidden}
.scanline::after{content:"";position:absolute;left:0;right:0;top:-40%;height:26%;z-index:0;
  background:linear-gradient(180deg,transparent,var(--neon),transparent);opacity:0;
  animation:scan 6s linear infinite;pointer-events:none}
@keyframes scan{0%{top:-40%;opacity:0}6%{opacity:.5}40%{opacity:.14}80%{opacity:0}100%{top:140%;opacity:0}}

/* —— 发光标题渐变 —— */
.holo-title{background:linear-gradient(120deg,#bfe9ff 0%,#35d6ff 40%,#8ff2ff 70%,#bfe9ff 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  background-size:200% 100%;animation:holoShift 6s ease-in-out infinite}
@keyframes holoShift{0%,100%{background-position:0% 0}50%{background-position:100% 0}}

/* —— 全息玻璃卡片 —— */
.holo-card{position:relative;background:rgba(10,37,64,.55);border:1px solid var(--glass-line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-radius:var(--radius);overflow:hidden;transition:.35s;color:#d7e9fb}
.holo-card::before{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(143,242,255,.14),transparent);
  transform:skewX(-20deg);animation:sweep 6s ease-in-out infinite}
@keyframes sweep{0%{left:-120%}60%{left:160%}100%{left:160%}}
.holo-card:hover{border-color:rgba(53,214,255,.6);box-shadow:var(--glow);transform:translateY(-6px)}

/* —— 霓虹发光按钮 —— */
.btn-neon{position:relative;background:rgba(53,214,255,.08);border:1px solid rgba(53,214,255,.5);color:#d7f6ff;
  box-shadow:0 0 14px rgba(53,214,255,.25) inset,0 0 18px rgba(53,214,255,.2)}
.btn-neon:hover{background:rgba(53,214,255,.16);box-shadow:var(--glow);color:#fff}

/* —— 数据流光点 —— */
.data-float{position:absolute;inset:0;pointer-events:none;z-index:1}
.data-dot{position:absolute;width:5px;height:5px;border-radius:50%;background:var(--neon);
  box-shadow:0 0 10px var(--neon);animation:dotDrift var(--t,9s) linear infinite;opacity:0}
@keyframes dotDrift{0%{transform:translate(0,0);opacity:0}12%{opacity:.9}88%{opacity:.9}100%{transform:translate(var(--dx,40px),var(--dy,-120px));opacity:0}}

/* —— 六边形科技纹样背景 —— */
.hex-bg{position:relative}
.hex-bg::before{content:"";position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:radial-gradient(rgba(53,214,255,.22) 1px, transparent 1.5px);
  background-size:26px 26px;mask-image:radial-gradient(ellipse at center,#000 40%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse at center,#000 40%,transparent 75%)}

/* —— 核心优势 —— */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.adv-item{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 26px;overflow:hidden;transition:.35s}
.adv-item::after{content:"";position:absolute;top:0;right:0;width:74px;height:74px;opacity:.5;
  background:radial-gradient(circle at 100% 0, rgba(53,214,255,.35), transparent 60%)}
.adv-item:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(53,214,255,.45)}
.adv-item .ai{width:54px;height:54px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  font-size:26px;color:var(--neon);background:linear-gradient(135deg,rgba(53,214,255,.14),rgba(53,214,255,.04));
  border:1px solid rgba(53,214,255,.3);margin-bottom:18px;box-shadow:0 0 16px rgba(53,214,255,.18) inset}
.adv-item h3{font-size:18px;color:var(--ink);margin-bottom:8px}
.adv-item p{font-size:14px;color:var(--text-soft)}

/* —— 行业场景 —— */
.scene-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.scene-card{position:relative;height:230px;border-radius:var(--radius);overflow:hidden;cursor:pointer;border:1px solid var(--glass-line)}
.scene-card img{width:100%;height:100%;object-fit:cover;transition:.6s}
.scene-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,28,48,.05),rgba(8,28,48,.88))}
.scene-card .sc-cap{position:absolute;left:18px;right:18px;bottom:16px;z-index:2;color:#fff}
.scene-card .sc-cap .e{font-size:11px;letter-spacing:2px;color:var(--neon)}
.scene-card .sc-cap h4{font-size:19px;margin-top:4px;font-weight:700}
.scene-card .sc-cap p{font-size:13px;color:#cfe4f6;margin-top:6px;opacity:0;transform:translateY(8px);transition:.4s}
.scene-card:hover img{transform:scale(1.08)}
.scene-card:hover .sc-cap p{opacity:1;transform:none}

/* —— 智能运营中心（分栏场景化） —— */
.ops-section{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.ops-visual{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--glass-line);
  box-shadow:0 20px 60px rgba(10,37,64,.35)}
.ops-visual img{width:100%;display:block;object-fit:cover}
.ops-visual::after{content:"";position:absolute;inset:0;border:1px solid rgba(53,214,255,.25);border-radius:var(--radius);pointer-events:none;
  box-shadow:0 0 30px rgba(53,214,255,.18) inset}
.ops-list{list-style:none;margin-top:22px}
.ops-list li{display:flex;gap:14px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line)}
.ops-list li:last-child{border:none}
.ops-list li .ok{flex:none;width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  color:var(--neon);background:rgba(53,214,255,.12);border:1px solid rgba(53,214,255,.3)}
.ops-list li b{color:var(--ink)}
.ops-list li p{color:var(--text-soft);font-size:14px;margin-top:2px}

/* —— 客户墙 —— */
.clients{background:var(--navy-900);color:#9fc3ec;padding:56px 0;position:relative;overflow:hidden}
.clients::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 200px at 50% 0,rgba(53,214,255,.1),transparent)}
.clients .container{position:relative;z-index:2}
.clients .cl-head{text-align:center;color:#cfe6fb;font-size:20px;font-weight:700;margin-bottom:30px}
.clients .cl-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:16px 34px}
.clients .cl{font-size:19px;font-weight:700;color:#8fb8d8;letter-spacing:1px;opacity:.85;transition:.3s}
.clients .cl:hover{color:#fff;opacity:1;text-shadow:0 0 18px rgba(53,214,255,.6)}

/* —— 服务承诺 —— */
.promise{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;text-align:center}
.promise-item{padding:30px 18px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);transition:.3s}
.promise-item:hover{border-color:rgba(53,214,255,.5);box-shadow:var(--shadow-sm)}
.promise-item .pi{font-size:36px;color:var(--neon);margin-bottom:12px;text-shadow:0 0 18px rgba(53,214,255,.5)}
.promise-item h4{color:var(--ink);font-size:17px;margin-bottom:6px}
.promise-item p{color:var(--text-soft);font-size:13px}

/* 响应式补充 */
@media (max-width:1024px){.adv-grid{grid-template-columns:repeat(2,1fr)}.scene-grid{grid-template-columns:repeat(2,1fr)}.ops-section{grid-template-columns:1fr}.promise{grid-template-columns:repeat(2,1fr)}}
@media (max-width:720px){.adv-grid{grid-template-columns:1fr}.scene-grid{grid-template-columns:1fr}.promise{grid-template-columns:1fr}}