:root{
            --primary:#1b4d3e;
            --primary-dark:#0f3025;
            --accent:#c9a227;
            --accent-light:#e5c76b;
            --bg-light:#f5f2ea;
            --bg-white:#ffffff;
            --bg-dark:#0b1f1a;
            --text-main:#1e2b26;
            --text-muted:#5c6b65;
            --border-soft:#e3ddd0;
            --shadow-card:0 12px 30px -6px rgba(15,48,37,.12);
            --shadow-float:0 24px 48px -12px rgba(15,48,37,.18);
            --radius-lg:24px;
            --radius-md:16px;
            --radius-sm:10px;
            --font-main:"Microsoft Sans Serif","Microsoft YaHei","PingFang SC",sans-serif;
        }
        *{margin:0;padding:0;box-sizing:border-box;}
        html{scroll-behavior:smooth;}
        body{font-family:var(--font-main);background:var(--bg-light);color:var(--text-main);line-height:1.65;}
        a{text-decoration:none;color:inherit;transition:all .25s ease;}
        img{display:block;max-width:100%;}
        .container{max-width:1320px;margin:0 auto;padding:0 24px;}
        .shell{overflow:hidden;}

        /* topbar */
        .topbar{background:var(--bg-dark);color:#e8e2d4;font-size:.86rem;letter-spacing:.3px;}
        .topbar .container{display:flex;justify-content:space-between;align-items:center;padding:8px 0;gap:16px;flex-wrap:wrap;}
        .topbar span{opacity:.9;}

        /* header */
        .header{background:var(--bg-white);box-shadow:0 4px 20px -8px rgba(15,48,37,.12);position:sticky;top:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:14px 24px;gap:24px;flex-wrap:wrap;}
        .brand{display:flex;align-items:center;gap:14px;}
        .brand__mark{width:44px;height:44px;border-radius:12px;background:var(--primary);position:relative;flex-shrink:0;}
        .brand__mark:before{content:'';position:absolute;inset:8px;border-radius:7px;border:2px solid var(--accent);}
        .brand__text strong{font-size:1.3rem;color:var(--primary-dark);display:block;letter-spacing:.5px;}
        .brand__text span{font-size:.82rem;color:var(--text-muted);letter-spacing:1px;}
        .nav{display:flex;gap:28px;align-items:center;flex-wrap:wrap;}
        .nav a{font-size:.92rem;font-weight:600;color:var(--text-main);padding:6px 0;border-bottom:2px solid transparent;}
        .nav a:hover{color:var(--primary);border-color:var(--accent);}

        /* hero about */
        .hero{position:relative;padding:70px 0 80px;background:
            radial-gradient(circle at 20% 20%, rgba(201,162,39,.12), transparent 32%),
            radial-gradient(circle at 80% 70%, rgba(27,77,62,.14), transparent 36%),
            linear-gradient(145deg, #ede7db 0%, #f9f5ec 45%, #e4eadf 100%);
            border-bottom:1px solid var(--border-soft);}
        .hero-grid{display:flex;flex-wrap:wrap;align-items:center;gap:48px;}
        .hero-copy{flex:1 1 480px;}
        .eyebrow{display:inline-block;background:var(--primary);color:#fff;padding:6px 18px;border-radius:40px;font-size:.8rem;font-weight:600;letter-spacing:1px;margin-bottom:18px;text-transform:uppercase;}
        .hero-copy h1{font-size:clamp(2rem,3.8vw,3.2rem);color:var(--primary-dark);line-height:1.2;margin-bottom:18px;font-weight:700;}
        .hero-copy .subtext{font-size:1.1rem;color:var(--text-main);max-width:620px;margin-bottom:24px;}
        .chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px;}
        .chip{background:var(--bg-white);border:1px solid var(--border-soft);padding:8px 16px;border-radius:40px;font-size:.85rem;font-weight:600;color:var(--primary-dark);box-shadow:0 2px 8px rgba(15,48,37,.05);}
        .hero-side{flex:1 1 360px;background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:32px 26px;border:1px solid var(--border-soft);}
        .metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-bottom:28px;}
        .metric{background:var(--bg-light);border-radius:var(--radius-md);padding:18px 16px;text-align:center;}
        .metric strong{font-size:1.8rem;display:block;color:var(--primary);font-weight:700;line-height:1.1;}
        .metric span{font-size:.82rem;color:var(--text-muted);}
        .hero-side__contact{border-top:1px solid var(--border-soft);padding-top:24px;}
        .hero-side__contact strong{display:block;color:var(--text-main);font-size:1rem;margin-bottom:8px;}
        .hero-side__contact a.tel{display:block;font-size:1.9rem;font-weight:700;color:var(--primary);letter-spacing:.5px;margin-bottom:12px;}
        .hero-side__contact p{font-size:.9rem;color:var(--text-muted);margin-bottom:14px;}

        /* sections */
        .section{padding:70px 0;}
        .section-head{text-align:center;max-width:760px;margin:0 auto 44px;}
        .section-head h2{font-size:clamp(1.8rem,3vw,2.6rem);color:var(--primary-dark);margin-bottom:8px;font-weight:700;}
        .section-head span{display:block;font-size:.85rem;letter-spacing:3px;text-transform:uppercase;color:var(--accent);font-weight:600;}

        .panel{background:var(--bg-white);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);border:1px solid var(--border-soft);overflow:hidden;padding:40px;}
        .company-grid{display:flex;flex-wrap:wrap;gap:48px;align-items:center;}
        .company-copy{flex:1 1 400px;}
        .company-copy p{margin-bottom:20px;line-height:1.8;}
        .figure{flex:1 1 420px;}
        .figure img{border-radius:var(--radius-lg);box-shadow:var(--shadow-card);width:100%;object-fit:cover;aspect-ratio:5/4;}
        .figure figcaption{margin-top:12px;font-size:.9rem;color:var(--text-muted);text-align:center;font-weight:600;}

        /* strengths */
        .strength-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;}
        .strength-card{background:var(--bg-white);border-radius:var(--radius-lg);padding:30px 24px;box-shadow:var(--shadow-card);border:1px solid var(--border-soft);transition:transform .25s ease,box-shadow .25s ease;}
        .strength-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-float);}
        .strength-card .icon{width:52px;height:52px;border-radius:14px;background:var(--primary);display:flex;align-items:center;justify-content:center;margin-bottom:16px;font-size:1.6rem;}
        .strength-card h3{font-size:1.2rem;color:var(--primary-dark);margin-bottom:12px;font-weight:700;}
        .strength-card p{font-size:.92rem;color:var(--text-muted);line-height:1.7;}
        .strength-card .tag{margin-top:14px;display:inline-block;background:var(--bg-light);border:1px solid var(--border-soft);padding:4px 12px;border-radius:30px;font-size:.78rem;color:var(--primary);font-weight:600;}

        /* faq */
        .faq-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;}
        .faq-item{background:var(--bg-white);border-radius:var(--radius-md);padding:24px;border-left:4px solid var(--accent);box-shadow:0 4px 14px rgba(15,48,37,.07);}
        .faq-item h3{font-size:1.05rem;color:var(--primary-dark);margin-bottom:10px;font-weight:700;}
        .faq-item p{font-size:.9rem;color:var(--text-muted);line-height:1.65;}

        /* cta */
        .cta-panel{background:var(--bg-dark);border-radius:var(--radius-lg);color:#e8e2d4;padding:52px 48px;display:flex;flex-wrap:wrap;gap:44px;align-items:center;position:relative;overflow:hidden;}
        .cta-panel:before{content:'';position:absolute;width:240px;height:240px;border-radius:50%;background:rgba(201,162,39,.14);top:-80px;right:-50px;}
        .cta-copy{flex:1 1 360px;}
        .cta-copy .eyebrow{background:var(--accent);color:var(--bg-dark);}
        .cta-copy h2{font-size:2rem;color:#fff;margin-bottom:14px;}
        .cta-copy p{color:#b8c6bf;margin-bottom:16px;line-height:1.7;}
        .contact-list{list-style:none;margin-top:14px;}
        .contact-list li{font-size:1rem;color:#e8e2d4;margin-bottom:10px;display:flex;gap:10px;align-items:center;}
        .cta-contact{flex:0 1 320px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);padding:26px 22px;text-align:center;}
        .cta-contact strong{display:block;font-size:1.1rem;color:var(--accent-light);margin-bottom:10px;}
        .cta-contact a.tel{font-size:2rem;font-weight:700;color:#fff;display:block;margin-bottom:12px;letter-spacing:.5px;}
        .cta-contact p{font-size:.9rem;color:#b8c6bf;margin-bottom:10px;}
        .cta-contact p a{color:var(--accent-light);font-weight:600;}

        /* footer */
        .footer{background:var(--bg-dark);color:#b8c6bf;padding:48px 0 24px;}
        .footer__inner{display:flex;flex-direction:column;gap:16px;}
        .footer__inner p{font-size:.92rem;line-height:1.75;}
        .footer__inner p:first-child{color:#e8e2d4;font-weight:600;}
        .friend-links-row{width:100%;border-top:1px solid rgba(255,255,255,.08);margin-top:20px;padding-top:24px;}
        .friend-links__inner{display:flex;flex-wrap:wrap;gap:10px;align-items:center;}
        .friend-links__inner a,.friend-links__inner{color:#8ba69a;font-size:.82rem;line-height:1.6;}
        .friend-links__inner a{margin-right:12px;}
        .friend-links__inner a:hover{color:#fff;}
        .timestamp{display:block;text-align:center;font-size:.82rem;color:#6b7d76;border-top:1px solid rgba(255,255,255,.05);padding-top:18px;margin-top:6px;}

        /* responsive */
        @media(max-width:900px){
            .header{flex-direction:column;align-items:flex-start;gap:14px;}
            .nav{width:100%;gap:16px;flex-wrap:wrap;}
            .hero{padding:52px 0 56px;}
            .hero-grid{gap:28px;}
            .cta-panel{padding:36px 24px;}
            .panel{padding:24px 18px;}
        }
        @media(max-width:560px){
            .topbar .container{flex-direction:column;gap:4px;}
            .nav a{font-size:.88rem;}
            .strength-grid{grid-template-columns:1fr;}
            .faq-grid{grid-template-columns: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;}
}