:root {
            --primary: #2a4a7f;
            --primary-light: #3a6a9f;
            --primary-dark: #1a3055;
            --secondary: #e0702a;
            --secondary-hover: #c85e1a;
            --accent: #c9a84c;
            --bg: #f4f7fc;
            --bg-card: #ffffff;
            --bg-surface: #eef2f8;
            --text: #1a2a3a;
            --text-muted: #5a6e85;
            --border: #dde3ed;
            --shadow: 0 8px 28px rgba(26,42,58,0.06);
            --radius: 20px;
            --radius-sm: 12px;
            --font: 'Microsoft Sans Serif', 'Microsoft YaHei', 'PingFang SC', sans-serif;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 28px; }
        a { text-decoration: none; color: inherit; }
        img { max-width: 100%; height: auto; display: block; }

        .topbar {
            background: var(--primary-dark);
            color: #cbd5e0;
            font-size: 0.82rem;
            padding: 8px 0;
            letter-spacing: 0.3px;
        }
        .topbar__inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px 16px;
        }
        .topbar__inner span { opacity: 0.9; }

        .header {
            background: var(--bg-card);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0,0,0,0.02);
        }
        .header__inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 14px 0;
            flex-wrap: wrap;
            gap: 12px 24px;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .brand__text strong {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.3px;
        }
        .brand__text span {
            display: block;
            font-size: 0.78rem;
            color: var(--text-muted);
            font-weight: 400;
        }
        .nav {
            display: flex;
            gap: 6px 20px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav a {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .nav a:hover { color: var(--secondary); border-bottom-color: var(--secondary); }
        .nav .nav-about {
            color: var(--secondary);
            font-weight: 600;
        }
        .nav .nav-about:hover { color: var(--secondary-hover); }

        .hero {
            background: linear-gradient(135deg, #e8edf6 0%, #dce3ef 100%);
            padding: 70px 0 60px;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: "⬡";
            font-size: 320px;
            opacity: 0.04;
            position: absolute;
            bottom: -60px;
            right: -20px;
            pointer-events: none;
            color: var(--primary);
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.9fr;
            gap: 48px;
            align-items: start;
            position: relative;
            z-index: 2;
        }
        .hero-copy .eyebrow {
            display: inline-block;
            background: var(--secondary);
            color: #fff;
            padding: 4px 18px;
            border-radius: 40px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 16px;
        }
        .hero-copy h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--primary-dark);
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .hero-copy h1 .accent { color: var(--secondary); }
        .hero-copy > p {
            font-size: 1.1rem;
            color: var(--text-muted);
            max-width: 600px;
            margin-bottom: 24px;
        }
        .chip-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 16px;
        }
        .chip-row .chip {
            background: var(--bg-card);
            border: 1px solid var(--border);
            padding: 5px 16px;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--text);
            box-shadow: 0 2px 6px rgba(0,0,0,0.02);
        }
        .chip-row .chip-mark {
            background: var(--accent);
            color: #fff;
            border: none;
        }
        .hero-panel {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 24px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .metric-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            margin-bottom: 20px;
        }
        .metric-item {
            background: var(--bg-surface);
            border-radius: var(--radius-sm);
            padding: 14px 12px;
            text-align: center;
        }
        .metric-item strong {
            display: block;
            font-size: 1.3rem;
            color: var(--primary);
            font-weight: 700;
        }
        .metric-item span {
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        .hero-contact {
            border-top: 1px solid var(--border);
            padding-top: 16px;
            margin-top: 4px;
        }
        .hero-contact strong {
            display: block;
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 6px;
        }
        .hero-contact a {
            display: inline-block;
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--secondary);
            letter-spacing: 0.5px;
        }
        .hero-contact a:hover { color: var(--secondary-hover); }
        .hero-contact p {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-top: 8px;
            line-height: 1.5;
        }

        .section { padding: 64px 0; }
        .section-head {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-head h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: var(--primary-dark);
        }
        .section-head span {
            display: block;
            font-size: 0.8rem;
            color: var(--text-muted);
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-top: 4px;
        }
        .section-head h2::after {
            content: "";
            display: block;
            width: 60px;
            height: 3px;
            background: var(--secondary);
            margin: 12px auto 0;
            border-radius: 4px;
        }

        .surface-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 40px 36px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.9fr;
            gap: 40px;
            align-items: start;
        }
        .about-copy p {
            margin-bottom: 1rem;
            font-size: 0.95rem;
            color: var(--text);
            line-height: 1.7;
        }
        .about-copy p strong { color: var(--primary); }
        .about-figure {
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: var(--bg-surface);
        }
        .about-figure img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
        .about-figure figcaption {
            padding: 10px 14px;
            font-size: 0.82rem;
            color: var(--text-muted);
            text-align: center;
            font-weight: 500;
        }

        .strength-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 24px;
        }
        .strength-card {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            padding: 28px 22px 24px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: 0.25s;
        }
        .strength-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(0,0,0,0.06); }
        .strength-card .icon {
            font-size: 2rem;
            margin-bottom: 10px;
        }
        .strength-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .strength-card p {
            font-size: 0.84rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        .gallery-stack { display: flex; flex-direction: column; gap: 44px; }
        .gallery-group h3 {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 18px;
            padding-left: 4px;
            border-left: 4px solid var(--secondary);
            padding-left: 14px;
        }
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 20px;
        }
        .gallery-card {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0,0,0,0.04);
            border: 1px solid var(--border);
            transition: 0.2s;
        }
        .gallery-card:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(0,0,0,0.06); }
        .gallery-card img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            background: var(--bg-surface);
        }
        .gallery-card p {
            padding: 10px 12px 12px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text);
            line-height: 1.4;
        }

        .faq-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            padding: 22px 24px;
            box-shadow: var(--shadow);
            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: 0.86rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        .cta-panel {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            border-radius: var(--radius);
            padding: 44px 40px;
            display: grid;
            grid-template-columns: 1.2fr 0.9fr;
            gap: 36px;
            align-items: center;
            color: #fff;
        }
        .cta-copy .eyebrow {
            font-size: 0.8rem;
            letter-spacing: 2px;
            opacity: 0.7;
            text-transform: uppercase;
            margin-bottom: 6px;
        }
        .cta-copy h2 {
            font-size: 1.7rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        .cta-copy > p {
            font-size: 0.92rem;
            opacity: 0.85;
            margin-bottom: 16px;
            line-height: 1.5;
        }
        .contact-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .contact-list li {
            font-size: 0.9rem;
            opacity: 0.9;
        }
        .cta-contact {
            background: rgba(255,255,255,0.08);
            border-radius: var(--radius-sm);
            padding: 24px 22px;
            text-align: center;
        }
        .cta-contact strong {
            display: block;
            font-size: 0.9rem;
            opacity: 0.7;
            margin-bottom: 6px;
        }
        .cta-contact a {
            display: inline-block;
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--accent);
            letter-spacing: 0.5px;
        }
        .cta-contact a:hover { color: #dbb85a; }
        .cta-contact__meta {
            display: flex;
            justify-content: center;
            gap: 24px;
            margin-top: 16px;
            flex-wrap: wrap;
        }
        .cta-contact__meta div span {
            display: block;
            font-size: 0.72rem;
            opacity: 0.6;
        }
        .cta-contact__meta div strong {
            font-size: 0.9rem;
            opacity: 0.95;
        }
        .cta-contact p {
            font-size: 0.82rem;
            opacity: 0.75;
            margin-top: 12px;
            line-height: 1.5;
        }
        .cta-contact p a {
            font-size: 0.9rem;
            color: var(--accent);
            font-weight: 600;
            opacity: 1;
        }

        .footer {
            background: #0f1a2a;
            color: #b0c4d8;
            padding: 44px 0 36px;
            font-size: 0.85rem;
        }
        .footer__inner {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 28px;
        }
        .footer-copy p {
            margin-bottom: 8px;
            line-height: 1.6;
        }
        .friend-links-row {
            margin-top: 24px;
            padding-top: 20px;
            border-top: 1px solid #2a3a4a;
        }
        .friend-links {
            width: 100%;
        }
        .friend-links__inner {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            justify-content: center;
        }
        .friend-links__inner a {
            font-size: 0.75rem;
            color: #7a8ea0;
            transition: 0.2s;
            font-weight: 400;
        }
        .friend-links__inner a:hover { color: var(--accent); }

        .call-float {
            position: fixed;
            bottom: 24px;
            right: 24px;
            background: var(--secondary);
            color: #fff;
            width: 54px;
            height: 54px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            box-shadow: 0 6px 20px rgba(224,112,42,0.35);
            z-index: 999;
            transition: 0.2s;
            text-decoration: none;
        }
        .call-float:hover { background: var(--secondary-hover); transform: scale(1.06); }

        .footer-about-link {
            display: inline-block;
            margin-top: 8px;
            font-size: 0.85rem;
            color: var(--accent);
            font-weight: 600;
            border-bottom: 1px solid transparent;
        }
        .footer-about-link:hover { border-bottom-color: var(--accent); }

        @media (max-width: 768px) {
            .hero-grid { grid-template-columns: 1fr; gap: 28px; }
            .hero-copy h1 { font-size: 1.8rem; }
            .about-grid { grid-template-columns: 1fr; }
            .cta-panel { grid-template-columns: 1fr; padding: 32px 24px; }
            .faq-grid { grid-template-columns: 1fr; }
            .metric-grid { grid-template-columns: 1fr 1fr; }
            .header__inner { flex-direction: column; align-items: stretch; }
            .nav { justify-content: center; }
            .section { padding: 44px 0; }
            .surface-card { padding: 24px 18px; }
            .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
            .strength-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 480px) {
            .strength-grid { grid-template-columns: 1fr; }
            .gallery-grid { grid-template-columns: 1fr 1fr; }
            .hero-copy h1 { font-size: 1.5rem; }
            .topbar__inner { flex-direction: column; align-items: flex-start; }
        }
    

.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;}
}