:root {
            --primary: #2563EB;
            --primary-light: #3B82F6;
            --primary-dark: #1D4ED8;
            --secondary: #F59E0B;
            --secondary-light: #FBBF24;
            --accent: #10B981;
            --bg-body: #F0F5FF;
            --bg-card: #FFFFFF;
            --bg-section: #F8FAFC;
            --text-dark: #1E293B;
            --text-mid: #475569;
            --text-light: #94A3B8;
            --border-light: #E2E8F0;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
            --shadow-lg: 0 16px 40px rgba(0,0,0,0.10);
            --radius-sm: 10px;
            --radius-md: 18px;
            --radius-lg: 28px;
            --font-stack: 'Microsoft Sans Serif', 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', sans-serif;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-stack);
            background: var(--bg-body);
            color: var(--text-dark);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 28px;
        }

        .topbar {
            background: var(--primary-dark);
            color: rgba(255,255,255,0.85);
            font-size: 0.82rem;
            padding: 8px 0;
            letter-spacing: 0.02em;
        }

        .topbar__inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px 20px;
        }

        .topbar__inner span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .header {
            background: var(--bg-card);
            border-bottom: 1px solid var(--border-light);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: var(--shadow-sm);
        }

        .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: 12px;
            text-decoration: none;
            color: var(--text-dark);
        }

        .brand__mark {
            width: 8px;
            height: 36px;
            background: linear-gradient(180deg, var(--primary), var(--secondary));
            border-radius: 4px;
            display: block;
        }

        .brand__text {
            display: flex;
            flex-direction: column;
        }

        .brand__text strong {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary-dark);
            letter-spacing: -0.3px;
        }

        .brand__text span {
            font-size: 0.82rem;
            color: var(--text-mid);
            font-weight: 400;
        }

        .nav {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }

        .nav a {
            text-decoration: none;
            color: var(--text-mid);
            font-weight: 500;
            font-size: 0.92rem;
            padding: 6px 16px;
            border-radius: 40px;
            transition: all 0.2s;
        }

        .nav a:hover {
            background: var(--bg-body);
            color: var(--primary);
        }

        .nav .nav-about {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
        }

        .nav .nav-about:hover {
            background: var(--primary-dark);
            color: #fff;
        }

        .hero {
            background: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 50%, #DBEAFE 100%);
            padding: 70px 0 64px;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: "📊";
            position: absolute;
            font-size: 320px;
            opacity: 0.04;
            bottom: -60px;
            right: -40px;
            pointer-events: none;
            transform: rotate(-8deg);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: start;
            position: relative;
            z-index: 2;
        }

        .hero-copy .eyebrow {
            display: inline-block;
            background: var(--secondary);
            color: #1E293B;
            font-weight: 700;
            font-size: 0.78rem;
            padding: 4px 18px;
            border-radius: 40px;
            letter-spacing: 0.04em;
            margin-bottom: 18px;
        }

        .hero-copy h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--text-dark);
            line-height: 1.2;
            margin-bottom: 18px;
            letter-spacing: -0.5px;
        }

        .hero-copy h1 .accent {
            color: var(--primary);
        }

        .hero-copy>p {
            font-size: 1.12rem;
            color: var(--text-mid);
            max-width: 520px;
            margin-bottom: 22px;
        }

        .chip-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 18px;
        }

        .chip-row .chip {
            background: rgba(255,255,255,0.7);
            backdrop-filter: blur(4px);
            border: 1px solid rgba(37,99,235,0.15);
            padding: 5px 16px;
            border-radius: 40px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--primary-dark);
        }

        .keyword-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .keyword-row .kw {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            padding: 4px 14px;
            border-radius: 40px;
            font-size: 0.75rem;
            color: var(--text-mid);
        }

        .hero-panel {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-md);
            border: 1px solid rgba(37,99,235,0.08);
        }

        .metric-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            margin-bottom: 24px;
        }

        .metric-item {
            background: var(--bg-body);
            border-radius: var(--radius-sm);
            padding: 16px 14px;
            text-align: center;
            border: 1px solid var(--border-light);
        }

        .metric-item .num {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--primary);
            display: block;
        }

        .metric-item .label {
            font-size: 0.78rem;
            color: var(--text-mid);
            margin-top: 2px;
        }

        .hero-contact {
            border-top: 1px solid var(--border-light);
            padding-top: 20px;
        }

        .hero-contact strong {
            font-size: 0.95rem;
            color: var(--text-dark);
            display: block;
            margin-bottom: 6px;
        }

        .hero-contact a.phone {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--primary);
            text-decoration: none;
            display: inline-block;
            margin-bottom: 8px;
            letter-spacing: -0.5px;
        }

        .hero-contact a.phone:hover {
            color: var(--primary-dark);
        }

        .hero-contact p {
            font-size: 0.85rem;
            color: var(--text-mid);
            line-height: 1.5;
            margin-bottom: 6px;
        }

        .section {
            padding: 70px 0;
        }

        .section-head {
            text-align: center;
            margin-bottom: 44px;
        }

        .section-head h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-dark);
            letter-spacing: -0.3px;
        }

        .section-head span {
            display: block;
            font-size: 0.85rem;
            color: var(--text-light);
            text-transform: uppercase;
            letter-spacing: 0.12em;
            margin-top: 4px;
        }

        .section-head h2::after {
            content: "";
            display: block;
            width: 70px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            margin: 14px auto 0;
            border-radius: 4px;
        }

        .surface-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
        }

        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .about-copy {
            font-size: 0.95rem;
            color: var(--text-mid);
            line-height: 1.7;
        }

        .about-copy p {
            margin-bottom: 1rem;
        }

        .about-copy strong {
            color: var(--text-dark);
        }

        .about-figure {
            margin: 0;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .about-figure img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.4s;
        }

        .about-figure img:hover {
            transform: scale(1.02);
        }

        .about-figure figcaption {
            text-align: center;
            font-size: 0.82rem;
            color: var(--text-mid);
            padding: 10px 12px;
            background: var(--bg-section);
        }

        .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-md);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all 0.25s;
        }

        .strength-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }

        .strength-card .icon {
            font-size: 2rem;
            margin-bottom: 12px;
            display: block;
        }

        .strength-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .strength-card p {
            font-size: 0.88rem;
            color: var(--text-mid);
            line-height: 1.5;
        }

        .gallery-stack {
            display: flex;
            flex-direction: column;
            gap: 44px;
        }

        .gallery-group {}

        .gallery-group__title {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 20px;
            padding-left: 4px;
            border-left: 4px solid var(--secondary);
            padding-left: 16px;
        }

        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
            gap: 20px;
        }

        .gallery-card {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all 0.25s;
        }

        .gallery-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }

        .gallery-card img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            display: block;
        }

        .gallery-card p {
            font-size: 0.82rem;
            color: var(--text-mid);
            padding: 10px 14px 14px;
            text-align: center;
            line-height: 1.4;
            font-weight: 500;
        }

        .faq-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 20px;
        }

        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            padding: 24px 22px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
        }

        .faq-item h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .faq-item h3::before {
            content: "Q";
            background: var(--primary);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 700;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .faq-item p {
            font-size: 0.88rem;
            color: var(--text-mid);
            line-height: 1.5;
            padding-left: 30px;
        }

        .cta-panel {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
            border-radius: var(--radius-lg);
            padding: 48px 44px;
            color: #fff;
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 40px;
            align-items: center;
            box-shadow: var(--shadow-lg);
        }

        .cta-copy .eyebrow {
            display: inline-block;
            background: rgba(255,255,255,0.15);
            color: #fff;
            font-weight: 600;
            font-size: 0.78rem;
            padding: 4px 18px;
            border-radius: 40px;
            letter-spacing: 0.04em;
            margin-bottom: 14px;
        }

        .cta-copy h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: #fff;
        }

        .cta-copy>p {
            font-size: 1rem;
            color: rgba(255,255,255,0.85);
            margin-bottom: 20px;
            max-width: 480px;
        }

        .contact-list {
            list-style: none;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .contact-list li {
            font-size: 0.92rem;
            color: rgba(255,255,255,0.9);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .contact-list li::before {
            content: "▸";
            color: var(--secondary);
            font-weight: 700;
        }

        .cta-contact {
            background: rgba(255,255,255,0.10);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255,255,255,0.12);
        }

        .cta-contact strong {
            font-size: 1rem;
            font-weight: 700;
            display: block;
            margin-bottom: 6px;
            color: #fff;
        }

        .cta-contact a.phone {
            font-size: 1.9rem;
            font-weight: 800;
            color: var(--secondary);
            text-decoration: none;
            display: inline-block;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .cta-contact a.phone:hover {
            color: var(--secondary-light);
        }

        .cta-contact__meta {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            margin-top: 14px;
            border-top: 1px solid rgba(255,255,255,0.12);
            padding-top: 14px;
        }

        .cta-contact__meta div {
            background: rgba(255,255,255,0.06);
            border-radius: 8px;
            padding: 12px;
            text-align: center;
        }

        .cta-contact__meta div span {
            display: block;
            font-size: 0.68rem;
            color: rgba(255,255,255,0.6);
            text-transform: uppercase;
            letter-spacing: 0.06em;
        }

        .cta-contact__meta div strong {
            font-size: 0.9rem;
            color: #fff;
            margin-top: 2px;
        }

        .footer {
            background: #0F172A;
            color: #CBD5E1;
            padding: 44px 0 36px;
            font-size: 0.85rem;
        }

        .footer__inner {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 28px;
        }

        .footer__inner>p {
            margin-bottom: 8px;
            line-height: 1.5;
            text-align: center;
        }

        .friend-links-row {
            border-top: 1px solid #1E293B;
            padding-top: 24px;
            margin-top: 20px;
        }

        .friend-links {
            width: 100%;
        }

        .friend-links__inner {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 16px 28px;
            font-size: 0.78rem;
            color: var(--text-light);
        }

        .friend-links__inner a {
            color: #64748B;
            text-decoration: none;
            transition: color 0.2s;
        }

        .friend-links__inner a:hover {
            color: var(--secondary);
        }

        .call-float {
            position: fixed;
            bottom: 28px;
            right: 28px;
            background: var(--secondary);
            color: #1E293B;
            width: 58px;
            height: 58px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            box-shadow: 0 6px 24px rgba(245,158,11,0.35);
            z-index: 999;
            text-decoration: none;
            transition: all 0.25s;
        }

        .call-float:hover {
            transform: scale(1.08);
            box-shadow: 0 8px 32px rgba(245,158,11,0.45);
        }

        .about-extra-link {
            display: inline-block;
            margin-top: 14px;
            background: var(--primary);
            color: #fff;
            padding: 8px 28px;
            border-radius: 40px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.9rem;
            transition: background 0.2s;
        }

        .about-extra-link:hover {
            background: var(--primary-dark);
        }

        .region-service-note {
            background: rgba(37,99,235,0.05);
            border-left: 3px solid var(--primary);
            padding: 14px 20px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 16px 0;
            font-size: 0.88rem;
            color: var(--text-mid);
            line-height: 1.6;
        }

        @media (max-width: 900px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-copy h1 {
                font-size: 2rem;
            }
            .about-grid {
                grid-template-columns: 1fr;
            }
            .cta-panel {
                grid-template-columns: 1fr;
                padding: 32px 24px;
            }
            .section {
                padding: 48px 0;
            }
            .section-head h2 {
                font-size: 1.6rem;
            }
            .metric-grid {
                grid-template-columns: 1fr 1fr;
            }
            .header__inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav {
                width: 100%;
                justify-content: flex-start;
                overflow-x: auto;
                padding-bottom: 4px;
            }
            .nav a {
                font-size: 0.82rem;
                padding: 4px 12px;
                white-space: nowrap;
            }
            .surface-card {
                padding: 24px 18px;
            }
            .gallery-grid {
                grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
                gap: 14px;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .hero-copy h1 {
                font-size: 1.6rem;
            }
            .hero {
                padding: 40px 0 36px;
            }
            .cta-panel {
                padding: 24px 16px;
            }
            .cta-contact a.phone {
                font-size: 1.4rem;
            }
            .hero-contact a.phone {
                font-size: 1.4rem;
            }
            .metric-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .metric-item {
                padding: 12px 10px;
            }
            .metric-item .num {
                font-size: 1.2rem;
            }
            .gallery-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .gallery-card p {
                font-size: 0.72rem;
                padding: 6px 8px 10px;
            }
            .strength-grid {
                grid-template-columns: 1fr;
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .brand__text strong {
                font-size: 1.1rem;
            }
            .topbar__inner {
                font-size: 0.7rem;
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
        }
    

.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;}
}