/* ============================================================
   华粤科技 HUAYUE TECH  —  新版官网样式
   主题：科技深蓝 × AI 青绿  (I&I-Lab 智慧实验室)
   ============================================================ */
:root{
  --navy-950:#061830;
  --navy-900:#0A2140;
  --navy-800:#0E2E5C;
  --navy-700:#14407D;
  --blue:#0B63F6;
  --blue-2:#3D8BFF;
  --cyan:#12B5C4;
  --green:#00C48C;
  --ink:#12233B;
  --muted:#5C6E86;
  --bg:#F4F8FD;
  --line:#E2EAF4;
  --white:#FFFFFF;
  --grad:linear-gradient(120deg,#0B63F6 0%,#12B5C4 100%);
  --grad-dark:linear-gradient(135deg,#0A2140 0%,#0E2E5C 60%,#14407D 100%);
  --shadow-lg:0 24px 60px -18px rgba(10,33,64,.28);
  --shadow-md:0 14px 36px -14px rgba(10,33,64,.22);
  --radius:18px;
  --font:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.75;-webkit-font-smoothing:antialiased;font-size:15.5px}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,92%);margin:0 auto}
section{position:relative}

/* ---------- 顶部导航 ---------- */
.topbar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid rgba(10,33,64,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px}
.brand-logo{width:44px;height:44px;border-radius:12px;background:var(--grad-dark);color:#fff;display:grid;place-items:center;font-weight:800;font-size:15px;letter-spacing:-.5px;box-shadow:0 8px 18px -6px rgba(10,33,64,.5);flex:none}
.brand-text{line-height:1.15}
.brand-text b{font-size:19px;color:var(--navy-900);letter-spacing:1px;display:block}
.brand-text span{font-size:10.5px;color:var(--muted);letter-spacing:2.5px;text-transform:uppercase}
.nav-links{display:flex;gap:6px;align-items:center}
.nav-links a{padding:9px 15px;border-radius:10px;font-size:15px;font-weight:500;color:var(--ink);transition:.2s}
.nav-links a:hover{color:var(--blue);background:rgba(11,99,246,.07)}
.nav-links a.active{color:var(--blue);background:rgba(11,99,246,.1);font-weight:600}
.nav-cta{margin-left:8px;background:var(--grad);color:#fff!important;font-weight:600;box-shadow:0 8px 20px -8px rgba(11,99,246,.65)}
.nav-cta:hover{background:var(--grad);opacity:.92;transform:translateY(-1px)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle i{display:block;width:24px;height:2px;background:var(--navy-900);margin:5px 0;border-radius:2px}

/* ---------- 通用区块 ---------- */
.sec{padding:92px 0}
.sec-head{text-align:center;max-width:820px;margin:0 auto 56px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:3px;color:var(--blue);background:rgba(11,99,246,.08);padding:6px 16px;border-radius:999px;margin-bottom:18px;text-transform:uppercase}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--grad)}
.sec-title{font-size:clamp(26px,3.4vw,40px);color:var(--navy-900);font-weight:800;line-height:1.3;letter-spacing:.5px}
.sec-sub{color:var(--muted);margin-top:16px;font-size:16.5px}
.left .sec-head{text-align:left;margin-left:0}
.left .sec-head .eyebrow{margin-left:0}

/* 底部光晕 */
.glow::after{content:"";position:absolute;width:520px;height:520px;right:-180px;top:-160px;border-radius:50%;background:radial-gradient(circle,rgba(18,181,196,.12),transparent 65%);pointer-events:none;z-index:0}

/* ---------- 首页 Hero ---------- */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--navy-900)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:saturate(.9);transform:scale(1.02)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(6,24,48,.94) 0%,rgba(10,33,64,.78) 42%,rgba(10,33,64,.28) 100%);z-index:1}
.hero-inner{position:relative;z-index:2;width:min(1180px,92%);margin:0 auto;padding:120px 0}
.hero-tag{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);padding:8px 18px;border-radius:999px;font-size:13.5px;letter-spacing:1px;backdrop-filter:blur(6px);margin-bottom:26px}
.hero-tag .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(0,196,140,.25);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 3px rgba(0,196,140,.3)}50%{box-shadow:0 0 0 7px rgba(0,196,140,.08)}}
.hero h1{font-size:clamp(34px,5.2vw,62px);font-weight:900;line-height:1.18;letter-spacing:1px;max-width:860px}
.hero h1 .grad{background:linear-gradient(90deg,#4FA3FF,#22D3C5);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(15px,1.6vw,19px);color:rgba(255,255,255,.82);max-width:680px;margin:24px 0 36px;line-height:2}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 30px;border-radius:999px;font-weight:700;font-size:15.5px;transition:.25s;cursor:pointer;border:0}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 30px -10px rgba(11,99,246,.8)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 40px -12px rgba(11,99,246,.9)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(4px)}
.btn-ghost:hover{background:rgba(255,255,255,.18);transform:translateY(-3px)}
.hero-meta{display:flex;gap:34px;margin-top:60px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.16);padding-top:26px}
.hero-meta .m b{display:block;font-size:27px;font-weight:800;letter-spacing:.5px}
.hero-meta .m b em{font-style:normal;color:#4FA3FF}
.hero-meta .m span{font-size:13.5px;color:rgba(255,255,255,.68)}

/* ---------- 业务三大板块卡片 ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px;position:relative;overflow:hidden;transition:.3s;box-shadow:0 6px 20px -14px rgba(10,33,64,.15)}
.card::before{content:"";position:absolute;left:0;top:0;height:4px;width:100%;background:var(--grad);opacity:0;transition:.3s}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:transparent}
.card:hover::before{opacity:1}
.card .ico{width:56px;height:56px;border-radius:16px;background:rgba(11,99,246,.08);display:grid;place-items:center;margin-bottom:20px}
.card .ico svg{width:30px;height:30px;stroke:var(--blue);stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:19.5px;color:var(--navy-900);margin-bottom:10px;font-weight:800}
.card p{color:var(--muted);font-size:14.5px;line-height:1.85}
.card .tag{display:inline-block;margin-top:16px;font-size:12px;font-weight:700;color:var(--blue);background:rgba(11,99,246,.08);padding:4px 12px;border-radius:999px}
.card .more{margin-top:18px;display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:14px;color:var(--blue)}
.card .more svg{width:15px;height:15px;transition:.2s}
.card:hover .more svg{transform:translateX(4px)}

/* ---------- 图片+文案 左右分栏 ---------- */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:64px;align-items:center}
.split.rev .media{order:2}
.media{position:relative}
.media .img-main{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;object-fit:cover;aspect-ratio:4/3}
.media .img-tall{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;object-fit:cover;aspect-ratio:16/10}
.media .float-card{position:absolute;background:#fff;border-radius:14px;padding:16px 20px;box-shadow:var(--shadow-md);display:flex;gap:12px;align-items:center;right:-18px;bottom:-22px;border:1px solid var(--line)}
.media .float-card .n{font-size:24px;font-weight:900;color:var(--blue);line-height:1}
.media .float-card span{font-size:12.5px;color:var(--muted)}
.media .float-card div{line-height:1.3}
.media .frame::before{content:"";position:absolute;inset:-14px -14px auto auto;width:70%;height:70%;border-radius:22px;border:2px dashed rgba(11,99,246,.3);z-index:-1}

/* 特性列表 */
.feats{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px;margin-top:26px}
.feat{display:flex;gap:11px;align-items:flex-start}
.feat .chk{flex:none;width:22px;height:22px;border-radius:50%;background:rgba(0,196,140,.12);color:#00A97C;display:grid;place-items:center;margin-top:3px}
.feat .chk svg{width:13px;height:13px;stroke-width:3}
.feat b{color:var(--navy-900);font-size:14.5px;display:block}
.feat p{color:var(--muted);font-size:13.5px;line-height:1.6}

/* ---------- 深色差异区块 ---------- */
.dark-sec{background:var(--grad-dark);color:#fff}
.dark-sec .sec-title{color:#fff}
.dark-sec .sec-sub{color:rgba(255,255,255,.72)}
.dark-sec .eyebrow{background:rgba(255,255,255,.1);color:#7DD3FC}
.dark-sec .eyebrow::before{background:#7DD3FC}
.pills{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pill{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.13);border-radius:16px;padding:26px 24px;backdrop-filter:blur(4px);transition:.3s}
.pill:hover{background:rgba(255,255,255,.12);transform:translateY(-5px)}
.pill .no{font-size:13px;font-weight:800;color:#7DD3FC;letter-spacing:2px}
.pill h4{font-size:18px;margin:10px 0 8px}
.pill p{font-size:14px;color:rgba(255,255,255,.75);line-height:1.8}

/* 三列小图标特性 */
.mini-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mini{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 24px;text-align:center;transition:.3s}
.mini:hover{box-shadow:var(--shadow-md);transform:translateY(-5px)}
.mini .mi{width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,rgba(11,99,246,.1),rgba(18,181,196,.1));display:grid;place-items:center;margin:0 auto 16px}
.mini .mi svg{width:26px;height:26px;stroke:var(--blue);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.mini h4{color:var(--navy-900);font-size:16.5px;margin-bottom:8px}
.mini p{color:var(--muted);font-size:13.8px;line-height:1.75}

/* ---------- 数字统计带 ---------- */
.stat-band{background:linear-gradient(90deg,rgba(11,99,246,.06),rgba(18,181,196,.06));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:56px 0}
.stat{text-align:center}
.stat b{font-size:clamp(26px,3vw,40px);font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;line-height:1.2}
.stat span{color:var(--muted);font-size:14px}

/* ---------- 产品卡片 ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.prod{background:#fff;border-radius:20px;overflow:hidden;border:1px solid var(--line);transition:.3s;display:flex;flex-direction:column}
.prod:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}
.prod figure{height:250px;overflow:hidden;position:relative;background:#0d2747}
.prod figure img{width:100%;height:100%;object-fit:cover;transition:.5s}
.prod:hover figure img{transform:scale(1.05)}
.prod .badge{position:absolute;top:16px;left:16px;background:rgba(6,24,48,.75);backdrop-filter:blur(6px);color:#fff;font-size:12.5px;font-weight:700;padding:6px 14px;border-radius:999px;letter-spacing:.5px}
.prod .body{padding:26px 26px 30px;display:flex;flex-direction:column;flex:1}
.prod h3{color:var(--navy-900);font-size:20px;margin-bottom:10px}
.prod p{color:var(--muted);font-size:14.3px;flex:1}
.prod .feats{margin-top:16px}
.prod .feats .feat p{font-size:12.8px}

/* ---------- 时间轴 / 案例 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.case{background:#fff;border-radius:18px;overflow:hidden;border:1px solid var(--line);transition:.3s;display:flex;flex-direction:column}
.case:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.case figure{height:190px;overflow:hidden}
.case figure img{width:100%;height:100%;object-fit:cover;transition:.4s}
.case:hover figure img{transform:scale(1.06)}
.case .body{padding:24px 24px 26px;flex:1;display:flex;flex-direction:column}
.case .k{font-size:12.5px;color:var(--blue);font-weight:700;letter-spacing:1.5px}
.case h3{font-size:18px;color:var(--navy-900);margin:8px 0 8px;line-height:1.45}
.case p{color:var(--muted);font-size:13.8px;flex:1}
.case .loc{margin-top:14px;font-size:12.5px;color:var(--muted);display:flex;gap:6px;align-items:center}

/* ---------- 架构图（三层） ---------- */
.arch{display:grid;gap:0;max-width:920px;margin:0 auto;position:relative}
.arch .layer{border-radius:16px;padding:26px 30px;margin-bottom:16px;position:relative;box-shadow:var(--shadow-md)}
.arch .layer h4{font-size:17px;display:flex;align-items:center;gap:10px}
.arch .layer h4 .chip{font-size:11px;background:rgba(255,255,255,.2);padding:2px 10px;border-radius:999px;letter-spacing:1px}
.arch .layer p{font-size:13.8px;margin-top:6px;opacity:.9}
.arch .l1{background:linear-gradient(120deg,#0B63F6,#3D8BFF);color:#fff}
.arch .l2{background:linear-gradient(120deg,#0E2E5C,#14407D);color:#fff}
.arch .l3{background:linear-gradient(120deg,#0A2140,#0E2E5C);color:#fff}
.arch .label{position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:12px;font-weight:800;letter-spacing:3px;opacity:.5;text-transform:uppercase}

/* ---------- 公司动态 时间线 ---------- */
.news-list{max-width:940px;margin:0 auto;position:relative}
.news-list::before{content:"";position:absolute;left:150px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,rgba(11,99,246,.25),rgba(18,181,196,.12));border-radius:2px}
.news-item{position:relative;display:grid;grid-template-columns:150px 1fr;gap:36px;padding:0 0 40px 0}
.news-item:last-child{padding-bottom:0}
.news-date{text-align:right;padding-top:4px;position:relative;z-index:1}
.news-date b{display:block;font-size:19px;color:var(--blue);font-weight:900;line-height:1.2}
.news-date span{font-size:12.5px;color:var(--muted)}
.news-dot{position:absolute;left:150px;top:22px;transform:translateX(-50%);width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--blue);z-index:2}
.news-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px 28px;transition:.3s;box-shadow:0 6px 18px -16px rgba(10,33,64,.18)}
.news-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.news-card .tag{display:inline-block;font-size:11.5px;font-weight:700;color:#0E9C8A;background:rgba(0,196,140,.1);padding:3px 12px;border-radius:999px;letter-spacing:1px;margin-bottom:10px}
.news-card h3{font-size:19px;color:var(--navy-900);margin-bottom:8px;line-height:1.5}
.news-card p{color:var(--muted);font-size:14.5px;line-height:1.9}
.news-card .news-meta{margin-top:14px;display:flex;align-items:center;gap:16px;font-size:12.5px;color:var(--muted)}
.news-card .news-meta svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.8;vertical-align:-2px}
.pager{display:flex;justify-content:center;gap:8px;margin-top:36px}
.pager a,.pager span{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:#fff;border:1px solid var(--line);font-size:14px;color:var(--muted);transition:.2s}
.pager a:hover{border-color:var(--blue);color:var(--blue)}
.pager .on{background:var(--grad);color:#fff;border-color:transparent}

/* ---------- CTA ---------- */
.cta-sec{background:var(--grad-dark);border-radius:28px;overflow:hidden;position:relative;margin:0 auto;color:#fff;padding:64px 0}
.cta-wrap{width:min(1180px,92%);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap}
.cta-sec::before{content:"";position:absolute;right:-140px;top:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(61,139,255,.35),transparent 65%)}
.cta-sec::after{content:"";position:absolute;left:-120px;bottom:-160px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(18,181,196,.28),transparent 65%)}
.cta-wrap h2{font-size:clamp(24px,3vw,36px);font-weight:800;line-height:1.4;position:relative;z-index:2}
.cta-wrap p{color:rgba(255,255,255,.75);margin-top:10px;position:relative;z-index:2;max-width:600px}
.cta-wrap .btn{position:relative;z-index:2}

/* ---------- 页脚 ---------- */
.footer{background:var(--navy-950);color:rgba(255,255,255,.72);padding:64px 0 30px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1)}
.foot-brand b{font-size:21px;color:#fff;letter-spacing:1px;display:block;margin:14px 0 6px}
.foot-brand p{font-size:13.5px;line-height:1.9}
.foot h5{color:#fff;font-size:15.5px;margin-bottom:18px;letter-spacing:1px}
.foot ul{list-style:none}
.foot ul li{margin-bottom:11px}
.foot ul a{font-size:14px;transition:.2s}
.foot ul a:hover{color:#7DD3FC;padding-left:4px}
.foot-contact li{display:flex;gap:10px;align-items:flex-start;font-size:14px;margin-bottom:15px;line-height:1.7}
.foot-contact svg{width:17px;height:17px;flex:none;margin-top:3px;stroke:#7DD3FC;fill:none;stroke-width:1.8}
.foot-bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:24px;font-size:12.8px;color:rgba(255,255,255,.45)}
.foot-bottom a{color:inherit;transition:.2s}
.foot-bottom a:hover{color:#7DD3FC}

/* ---------- 内页 hero ---------- */
.page-hero{background:var(--grad-dark);color:#fff;padding:86px 0 70px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(61,139,255,.3),transparent 65%)}
.page-hero::after{content:"";position:absolute;left:-90px;bottom:-160px;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(18,181,196,.22),transparent 65%)}
.page-hero .crumbs{font-size:13px;color:rgba(255,255,255,.6);margin-bottom:14px;position:relative;z-index:2}
.page-hero .crumbs a:hover{color:#fff}
.page-hero h1{font-size:clamp(30px,4vw,46px);font-weight:900;position:relative;z-index:2;letter-spacing:1px}
.page-hero p{color:rgba(255,255,255,.8);max-width:720px;margin-top:14px;position:relative;z-index:2;font-size:16px}

/* ---------- 页面内部段落 ---------- */
.article{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:20px}
.info-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:28px}
.info-cell{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;text-align:center;transition:.3s}
.info-cell:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.info-cell b{display:block;font-size:26px;font-weight:900;color:var(--blue);margin-bottom:2px}
.info-cell span{font-size:13px;color:var(--muted)}

/* ---------- 核心价值观 ---------- */
.value-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.value-grid.grid-4{grid-template-columns:repeat(4,1fr)}
.value{background:#fff;border-radius:20px;padding:36px 34px;border:1px solid var(--line);position:relative;overflow:hidden;transition:.3s}
.value:hover{box-shadow:var(--shadow-lg);transform:translateY(-6px)}
.value .q{font-size:52px;font-weight:900;color:rgba(11,99,246,.09);position:absolute;top:8px;right:20px;line-height:1}
.value h3{font-size:20px;color:var(--navy-900);display:flex;align-items:center;gap:12px}
.value h3 .idx{width:34px;height:34px;flex:none;border-radius:10px;background:var(--grad);color:#fff;display:grid;place-items:center;font-size:15px}
.value p{color:var(--muted);margin-top:14px;font-size:14.5px}
.value b.cn{display:block;color:var(--blue);font-size:15.5px;margin-top:16px}

/* ---------- 团队成员 ---------- */
.team-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.member{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px 20px;text-align:center;transition:.3s}
.member:hover{box-shadow:var(--shadow-md);transform:translateY(-5px)}
.member .avatar{width:76px;height:76px;border-radius:50%;margin:0 auto 16px;background:var(--grad-dark);color:#fff;display:grid;place-items:center;font-size:26px;font-weight:800;letter-spacing:1px}
.member h4{color:var(--navy-900);font-size:17px}
.member .role{color:var(--blue);font-size:12.5px;font-weight:700;margin:4px 0 10px}
.member p{color:var(--muted);font-size:12.5px;line-height:1.7}

/* ---------- 联系页 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;align-items:start}
.c-list{background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:0 10px 30px -18px rgba(10,33,64,.2)}
.c-item{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)}
.c-item:last-child{border-bottom:0}
.c-item .ci{width:48px;height:48px;flex:none;border-radius:14px;background:rgba(11,99,246,.08);display:grid;place-items:center}
.c-item .ci svg{width:23px;height:23px;stroke:var(--blue);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.c-item b{color:var(--navy-900);display:block;font-size:15px;margin-bottom:3px}
.c-item p,.c-item a{color:var(--muted);font-size:14.5px}
.c-item a:hover{color:var(--blue)}
.form-card{background:#fff;border-radius:20px;padding:34px;border:1px solid var(--line)}
.form-card h3{color:var(--navy-900);font-size:20px;margin-bottom:6px}
.form-card>p{color:var(--muted);font-size:14px;margin-bottom:22px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--navy-800);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:12px 15px;border:1px solid var(--line);border-radius:11px;font-size:14.5px;font-family:inherit;background:#FBFDFF;transition:.2s;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(11,99,246,.13);background:#fff}
.field textarea{min-height:120px;resize:vertical}
.map-box{margin-top:44px;border-radius:20px;overflow:hidden;border:1px solid var(--line);background:#0A2140;color:#fff;height:340px;display:grid;place-items:center;position:relative;background-image:radial-gradient(circle at 20% 30%,rgba(61,139,255,.25),transparent 40%),radial-gradient(circle at 80% 70%,rgba(18,181,196,.2),transparent 45%)}
.map-box .pin{text-align:center;z-index:2}
.map-box .pin b{font-size:22px;display:block;margin-bottom:6px}
.map-box .pin span{color:rgba(255,255,255,.7);font-size:14px}

/* ---------- 通用工具 ---------- */
.mt-24{margin-top:24px}
.mt-40{margin-top:40px}
.center{text-align:center}
.note{font-size:12.5px;color:var(--muted);margin-top:10px}
.link-more{display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-weight:700;font-size:14.5px;margin-top:34px}
.link-more svg{width:16px;height:16px;transition:.2s}
.link-more:hover svg{transform:translateX(5px)}
.bg-white{background:#fff}
.mid-note{background:rgba(11,99,246,.04);border-left:4px solid var(--blue);border-radius:0 14px 14px 0;padding:20px 26px;font-size:15px;color:var(--navy-800);line-height:2;margin:36px auto 0;max-width:920px}

/* 滚动出现动画 */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal.on{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media(max-width:1024px){
  .cards,.pills,.mini-cards,.prod-grid,.case-grid{grid-template-columns:repeat(2,1fr)}
  .value-grid,.value-grid.grid-4{grid-template-columns:repeat(2,1fr)}
  .team-grid{grid-template-columns:repeat(3,1fr)}
  .stats{grid-template-columns:repeat(2,1fr);gap:36px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .article{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:820px){
  .news-list::before{left:0}
  .news-item{grid-template-columns:1fr;gap:14px;padding-left:26px}
  .news-date{text-align:left}
  .news-dot{left:0}
  .nav-links{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;padding:18px 22px 26px;gap:4px;box-shadow:0 24px 40px -20px rgba(10,33,64,.3);display:none;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 14px;font-size:16px}
  .nav-cta{display:flex;margin:10px 0 0}
  .nav-toggle{display:block}
  .split{grid-template-columns:1fr;gap:44px}
  .split.rev .media{order:0}
  .hero-inner{padding:90px 0}
  .hero{min-height:auto}
  .contact-grid{grid-template-columns:1fr}
  .value-grid,.value-grid.grid-4{grid-template-columns:1fr}
  .team-grid{grid-template-columns:repeat(2,1fr)}
  .cards,.pills,.mini-cards,.prod-grid,.case-grid,.article{grid-template-columns:1fr}
  .media .float-card{right:10px;bottom:-16px}
  .f-row{grid-template-columns:1fr}
  .info-row{grid-template-columns:repeat(2,1fr)}
  .sec{padding:68px 0}
}