:root {
    --primary: #1e3a4a;
    --primary-light: #2a5064;
    --primary-dark: #13242e;
    --accent: #d4823a;
    --accent-hover: #c06e2a;
    --accent-light: #f0c8a0;
    --bg-body: #f4f6f9;
    --bg-card: #ffffff;
    --bg-alt: #eef1f5;
    --bg-dark: #1a2a36;
    --text-main: #1e2a36;
    --text-muted: #5a6e82;
    --text-light: #a0b0c0;
    --border: #dce2ea;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.06);
    --radius: 16px;
    --radius-sm: 10px;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:Microsoft Sans Serif, Microsoft YaHei, sans-serif;background:var(--bg-body);color:var(--text-main);line-height:1.6;scroll-behavior:smooth;}
.container{max-width:1280px;margin:0 auto;padding:0 24px;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;height:auto;display:block;}
.shell{overflow:hidden;}
/* topbar */
.topbar{background:var(--primary-dark);color:#c0d0de;font-size:0.82rem;padding:6px 0;text-align:center;}
.topbar span{opacity:0.85;}
/* header */
.header{background:rgba(255,255,255,0.97);backdrop-filter:blur(6px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:12px 24px;flex-wrap:wrap;gap:12px;}
.header .brand{display:flex;align-items:center;gap:10px;}
.header .brand__mark{width:38px;height:38px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--primary));opacity:0.7;}
.header .brand__text strong{font-size:1.5rem;font-weight:700;color:var(--primary);letter-spacing:-0.3px;}
.header .brand__text span{font-size:0.82rem;color:var(--text-muted);display:block;margin-top:-2px;}
.header .nav{display:flex;gap:20px;align-items:center;flex-wrap:wrap;}
.header .nav a{font-size:0.92rem;font-weight:500;color:var(--text-main);padding:6px 14px;border-radius:40px;transition:0.2s;}
.header .nav a:hover{background:var(--accent-light);color:var(--primary-dark);}
.header .nav .nav-home{background:var(--accent);color:#fff;padding:6px 20px;border-radius:40px;font-weight:600;}
.header .nav .nav-home:hover{background:var(--accent-hover);color:#fff;}
/* hero */
.hero{background:linear-gradient(135deg, #e8edf4 0%, #d6dfe8 100%);padding:70px 0;position:relative;overflow:hidden;}
.hero:before{content:"";position:absolute;top:-100px;right:-60px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle, rgba(212,130,58,0.10) 0%, transparent 70%);pointer-events:none;}
.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:50px;align-items:center;position:relative;z-index:2;}
.hero-copy .eyebrow{display:inline-block;background:var(--accent);color:#fff;padding:4px 20px;border-radius:40px;font-size:0.8rem;font-weight:600;letter-spacing:1px;margin-bottom:16px;}
.hero-copy h1{font-size:2.6rem;font-weight:800;color:var(--primary);line-height:1.2;margin-bottom:16px;}
.hero-copy p{font-size:1rem;color:var(--text-muted);max-width:520px;margin-bottom:20px;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px;}
.chip-row span{background:rgba(255,255,255,0.7);backdrop-filter:blur(2px);padding:4px 16px;border-radius:40px;font-size:0.8rem;font-weight:500;color:var(--primary);border:1px solid rgba(0,0,0,0.04);}
.hero-side{background:rgba(255,255,255,0.75);backdrop-filter:blur(8px);border-radius:var(--radius);padding:28px 26px;box-shadow:var(--shadow-md);border:1px solid rgba(255,255,255,0.6);}
.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px;}
.metric-item{background:var(--bg-alt);border-radius:var(--radius-sm);padding:12px 14px;text-align:center;}
.metric-item strong{display:block;font-size:1.2rem;color:var(--primary);}
.metric-item span{font-size:0.78rem;color:var(--text-muted);}
.hero-side__contact strong{font-size:0.9rem;color:var(--primary);display:block;margin-bottom:4px;}
.hero-side__contact a{display:inline-block;font-size:1.6rem;font-weight:800;color:var(--accent);margin:4px 0 8px;}
.hero-side__contact p{font-size:0.85rem;color:var(--text-muted);margin-bottom:6px;line-height:1.5;}
/* section */
.section{padding:70px 0;}
.section-head{text-align:center;margin-bottom:40px;}
.section-head h2{font-size:2rem;font-weight:700;color:var(--primary);margin-bottom:4px;}
.section-head span{font-size:0.85rem;color:var(--text-light);letter-spacing:2px;text-transform:uppercase;}
.panel{background:var(--bg-card);border-radius:var(--radius);padding:40px 36px;box-shadow:var(--shadow-sm);}
.company-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;}
.company-copy p{margin-bottom:1rem;font-size:0.95rem;color:var(--text-main);line-height:1.7;}
.figure{margin:0;}
.figure img{width:100%;border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);}
.figure figcaption{text-align:center;font-size:0.82rem;color:var(--text-muted);margin-top:8px;font-weight:500;}
/* strengths */
.strength-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px;}
.strength-card{background:var(--bg-card);border-radius:var(--radius);padding:28px 22px;box-shadow:var(--shadow-sm);border-left:4px solid var(--accent);transition:0.2s;}
.strength-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.strength-card h3{font-size:1.1rem;font-weight:700;color:var(--primary);margin-bottom:6px;}
.strength-card p{font-size:0.88rem;color:var(--text-muted);line-height:1.6;}
/* faq */
.faq-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;}
.faq-item{background:var(--bg-card);border-radius:var(--radius-sm);padding:22px 20px;box-shadow:var(--shadow-sm);border:1px solid var(--border);}
.faq-item h4{font-size:1rem;font-weight:700;color:var(--primary);margin-bottom:6px;}
.faq-item p{font-size:0.88rem;color:var(--text-muted);line-height:1.6;}
/* contact */
.cta-panel{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-light) 100%);border-radius:var(--radius);padding:48px 40px;display:grid;grid-template-columns:1.3fr 1fr;gap:40px;color:#fff;}
.cta-copy .eyebrow{font-size:0.8rem;letter-spacing:2px;opacity:0.7;margin-bottom:8px;}
.cta-copy h2{font-size:1.8rem;font-weight:700;margin-bottom:12px;}
.cta-copy p{font-size:0.95rem;opacity:0.85;margin-bottom:16px;line-height:1.6;}
.contact-list{list-style:none;display:flex;flex-direction:column;gap:6px;}
.contact-list li{font-size:0.92rem;opacity:0.9;}
.cta-contact{background:rgba(255,255,255,0.12);backdrop-filter:blur(4px);border-radius:var(--radius-sm);padding:28px 24px;text-align:center;}
.cta-contact strong{font-size:1.1rem;display:block;margin-bottom:8px;}
.cta-contact a{display:inline-block;font-size:1.8rem;font-weight:800;color:var(--accent-light);margin:6px 0 12px;}
.cta-contact p{font-size:0.85rem;opacity:0.8;margin-bottom:8px;}
/* footer */
.footer{background:var(--bg-dark);color:#b0c4d4;padding:36px 24px 28px;margin-top:0;}
.footer__inner{max-width:1280px;margin:0 auto;}
.footer p{font-size:0.85rem;opacity:0.8;margin-bottom:8px;line-height:1.6;}
.friend-links-row{border-top:1px solid rgba(255,255,255,0.06);margin-top:20px;padding-top:20px;}
.friend-links{display:flex;justify-content:center;flex-wrap:wrap;gap:20px;}
.friend-links__inner{font-size:0.78rem;color:var(--text-light);display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:center;}
.friend-links__inner a{color:#8899aa;transition:0.2s;border-bottom:1px solid transparent;}
.friend-links__inner a:hover{color:var(--accent-light);border-bottom-color:var(--accent-light);}
/* responsive */
@media(max-width:900px){
.hero-grid{grid-template-columns:1fr;gap:30px;}
.hero-copy h1{font-size:2rem;}
.company-grid{grid-template-columns:1fr;}
.cta-panel{grid-template-columns:1fr;padding:32px 24px;}
.header{flex-direction:column;align-items:flex-start;padding:12px 16px;}
}
@media(max-width:600px){
.header .nav{gap:8px;}
.header .nav a{font-size:0.82rem;padding:4px 12px;}
.hero{padding:50px 0 40px;}
.section{padding:40px 0;}
.section-head h2{font-size:1.5rem;}
.metric-grid{grid-template-columns:1fr 1fr;}
}


.friend-links-row{display:block !important;width:100%;margin:18px 0 0;clear:both;}
.friend-links{display:block !important;width:100%;box-sizing:border-box;}
.friend-links__inner{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;width:100%;}
.friend-links__inner a{display:inline-block;font-size:12px;line-height:1.6;padding:0;color:inherit;text-decoration:none;opacity:.88;}
.friend-links__inner a:hover{text-decoration:underline;opacity:1;}
@media (max-width: 768px){
  .friend-links-row{margin-top:14px;}
  .friend-links__inner{gap:5px 10px;}
  .friend-links__inner a{font-size:11px;line-height:1.7;}
}