@charset "UTF-8";
:root{
  --primary:#0b1a2e;
  --secondary:#0f2744;
  --accent:#c9a227;
  --accent-light:#e6c86e;
  --text:#222;
  --text-light:#555;
  --bg:#f7f8fa;
  --white:#fff;
  --shadow:0 4px 24px rgba(0,0,0,.08);
  --radius:8px
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.7;color:var(--text);background:var(--bg);font-size:15px}
a{text-decoration:none;color:inherit;transition:.2s}
img{max-width:100%;height:auto;display:block}
.container{width:92%;max-width:1180px;margin:0 auto}

/* Header */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(11,26,46,.96);backdrop-filter:blur(8px);box-shadow:0 2px 12px rgba(0,0,0,.15)}
.header .container{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{color:var(--white);font-size:22px;font-weight:700;letter-spacing:1px}
.logo span{color:var(--accent)}
.nav{display:flex;gap:32px}
.nav a{color:rgba(255,255,255,.85);font-size:15px;font-weight:500}
.nav a:hover{color:var(--accent)}
.tel{color:var(--accent);font-weight:700;font-size:16px}

/* Hero */
.hero{position:relative;padding:150px 0 110px;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);color:var(--white);overflow:hidden}
.hero::after{content:"";position:absolute;right:-80px;top:-80px;width:420px;height:420px;background:rgba(201,162,39,.08);border-radius:50%;filter:blur(60px)}
.hero .container{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;position:relative;z-index:2}
.hero h1{font-size:42px;line-height:1.25;margin-bottom:18px;font-weight:700}
.hero h1 strong{color:var(--accent-light)}
.hero p{font-size:17px;color:rgba(255,255,255,.8);margin-bottom:32px;max-width:520px}
.btn-group{display:flex;gap:16px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 32px;border-radius:var(--radius);font-weight:600;font-size:15px}
.btn-primary{background:var(--accent);color:#1a1400}
.btn-primary:hover{background:var(--accent-light);transform:translateY(-2px)}
.btn-outline{border:2px solid rgba(255,255,255,.5);color:var(--white)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}
.hero-img{border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.hero-img img{width:100%;height:380px;object-fit:cover}

/* Sections */
.section{padding:80px 0}
.section-head{text-align:center;margin-bottom:48px}
.section-head h2{font-size:32px;color:var(--primary);margin-bottom:12px;position:relative;display:inline-block;padding-bottom:12px}
.section-head h2::after{content:"";position:absolute;left:50%;bottom:0;width:50px;height:3px;background:var(--accent);transform:translateX(-50%)}
.section-head p{color:var(--text-light);font-size:15px}

/* About */
.about{background:var(--white)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.about-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.about-img img{width:100%;height:360px;object-fit:cover}
.about-text h3{font-size:24px;color:var(--primary);margin-bottom:16px}
.about-text p{color:var(--text-light);margin-bottom:14px}
.about-text ul{list-style:none;margin-top:20px}
.about-text li{padding:8px 0;padding-left:26px;position:relative;color:var(--text-light)}
.about-text li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}

/* Services */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{background:var(--white);border-radius:var(--radius);padding:34px 28px;box-shadow:var(--shadow);transition:.25s;border-top:3px solid transparent}
.service-card:hover{transform:translateY(-6px);border-top-color:var(--accent)}
.service-card h3{font-size:19px;color:var(--primary);margin:18px 0 10px}
.service-card p{color:var(--text-light);font-size:14px}
.icon{width:52px;height:52px;background:rgba(201,162,39,.12);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:22px;font-weight:700}

/* Team */
.team{background:var(--white)}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.team-card{background:var(--bg);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);text-align:center;transition:.25s}
.team-card:hover{transform:translateY(-5px)}
.team-card img{width:100%;height:280px;object-fit:cover}
.team-card h3{font-size:18px;color:var(--primary);margin:18px 0 4px}
.team-card p{color:var(--text-light);font-size:14px;padding-bottom:20px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.contact-card{background:var(--white);padding:32px;border-radius:var(--radius);box-shadow:var(--shadow)}
.contact-card h3{font-size:22px;color:var(--primary);margin-bottom:20px}
.contact-item{display:flex;gap:16px;margin-bottom:20px;align-items:flex-start}
.contact-item i{width:44px;height:44px;background:rgba(201,162,39,.12);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--accent);font-weight:700;flex-shrink:0}
.contact-item h4{font-size:16px;color:var(--primary);margin-bottom:4px}
.contact-item p,.contact-item a{color:var(--text-light);font-size:15px}
.contact-item a:hover{color:var(--accent)}
.qr-placeholder{position:relative;width:100%;min-height:180px;border-radius:var(--radius);overflow:hidden;text-align:center;background:var(--bg);border:1px dashed #ccc}.qr-placeholder img{width:100%;height:auto;display:block;border-radius:var(--radius)}

/* Footer */
.footer{background:var(--primary);color:rgba(255,255,255,.7);padding:50px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer h4{color:var(--white);font-size:17px;margin-bottom:18px}
.footer p,.footer a{font-size:14px;line-height:1.9;color:rgba(255,255,255,.65)}
.footer a:hover{color:var(--accent)}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;text-align:center}
.footer-bottom p{font-size:13px}
.footer .warning{color:#ff3b3b;font-weight:700;font-size:14px;margin-top:6px}

/* Responsive */
@media(max-width:900px){
  .hero .container,.about-grid,.contact-grid{grid-template-columns:1fr}
  .service-grid,.team-grid{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:30px}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
  .nav{display:none}
  .service-grid,.team-grid{grid-template-columns:1fr}
  .section{padding:60px 0}
  .hero{padding:120px 0 70px}
}