:root {
            --primary: #1c4a5a;
            --primary-light: #2a6b80;
            --accent: #c47b2d;
            --accent-light: #d9944a;
            --bg: #f4f1eb;
            --surface: #ffffff;
            --ink: #1e2a2e;
            --muted: #5f6e73;
            --line: #d9d2c7;
            --hero-bg: #e7e2d8;
            --footer-bg: #142e36;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: "Microsoft Sans Serif", "Microsoft YaHei", "PingFang SC", sans-serif;
            background: var(--bg);
            color: var(--ink);
            line-height: 1.6;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .topbar {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.9);
            font-size: 13px;
            padding: 6px 0;
        }
        .topbar .container {
            display: flex;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }
        .header {
            background: var(--surface);
            border-bottom: 1px solid var(--line);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 24px;
            gap: 20px;
            flex-wrap: wrap;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: var(--ink);
        }
        .brand__mark {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: 8px;
            display: inline-block;
        }
        .brand__text strong {
            display: block;
            font-size: 20px;
            color: var(--primary);
            letter-spacing: 1px;
        }
        .brand__text span {
            font-size: 13px;
            color: var(--muted);
        }
        .nav {
            display: flex;
            gap: 22px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav a {
            text-decoration: none;
            color: var(--ink);
            font-weight: 500;
            font-size: 15px;
            transition: color 0.2s;
        }
        .nav a:hover {
            color: var(--accent);
        }
        .nav .btn-home {
            background: var(--accent);
            color: #fff;
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 14px;
        }
        .nav .btn-home:hover {
            background: var(--accent-light);
            color: #fff;
        }
        .hero {
            background: linear-gradient(120deg, var(--hero-bg) 0%, #d3d9d6 100%);
            padding: 72px 0 60px;
            position: relative;
            overflow: hidden;
        }
        .hero:after {
            content: "🏭";
            position: absolute;
            font-size: 300px;
            right: -40px;
            bottom: -80px;
            opacity: 0.04;
            pointer-events: none;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 48px;
            align-items: center;
        }
        .hero-copy h1 {
            font-size: 40px;
            line-height: 1.2;
            color: var(--primary);
            margin: 14px 0 18px;
            letter-spacing: 1px;
        }
        .eyebrow {
            display: inline-block;
            background: rgba(196, 123, 45, 0.12);
            color: var(--accent);
            padding: 4px 14px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 13px;
        }
        .hero-copy>p {
            font-size: 18px;
            color: #3e4c50;
            margin-bottom: 20px;
            max-width: 620px;
        }
        .chip-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 14px;
        }
        .chip {
            background: var(--surface);
            border: 1px solid var(--line);
            padding: 6px 14px;
            border-radius: 40px;
            font-size: 13px;
            color: var(--primary);
            font-weight: 500;
        }
        .hero-side {
            background: var(--surface);
            border-radius: 18px;
            padding: 28px;
            box-shadow: 0 14px 30px rgba(0, 0, 0, 0.06);
            border-top: 4px solid var(--accent);
        }
        .metric-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
            margin-bottom: 20px;
        }
        .metric {
            background: var(--bg);
            border-radius: 12px;
            padding: 14px;
            text-align: center;
        }
        .metric strong {
            display: block;
            font-size: 22px;
            color: var(--primary);
        }
        .metric span {
            font-size: 12px;
            color: var(--muted);
        }
        .hero-side__contact {
            border-top: 1px dashed var(--line);
            padding-top: 16px;
        }
        .hero-side__contact strong {
            display: block;
            color: var(--primary);
            margin-bottom: 4px;
        }
        .hero-side__contact a {
            font-size: 26px;
            font-weight: 700;
            color: var(--accent);
            text-decoration: none;
            display: block;
            margin-bottom: 6px;
        }
        .hero-side__contact p {
            font-size: 13px;
            color: var(--muted);
            margin-bottom: 8px;
        }
        .section {
            padding: 68px 0;
        }
        .section-head {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-head h2 {
            font-size: 32px;
            color: var(--primary);
            margin-bottom: 6px;
            letter-spacing: 1px;
        }
        .section-head span {
            color: var(--muted);
            font-size: 14px;
            letter-spacing: 3px;
            text-transform: uppercase;
        }
        .section-head h2:after {
            content: "";
            display: block;
            width: 60px;
            height: 3px;
            background: var(--accent);
            margin: 14px auto 0;
            border-radius: 4px;
        }
        .panel {
            background: var(--surface);
            border-radius: 20px;
            padding: 36px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
        }
        .company-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 40px;
            align-items: center;
        }
        .company-copy p {
            margin-bottom: 16px;
            color: #334146;
            font-size: 15px;
        }
        .figure {
            margin: 0;
        }
        .figure img {
            width: 100%;
            border-radius: 14px;
            box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
            display: block;
        }
        .figure figcaption {
            font-size: 13px;
            color: var(--muted);
            text-align: center;
            padding: 12px 0 0;
        }
        .strength-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .strength-card {
            background: var(--surface);
            border-radius: 16px;
            padding: 24px;
            border-left: 4px solid var(--accent);
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .strength-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 22px rgba(0, 0, 0, 0.06);
        }
        .strength-card h3 {
            color: var(--primary);
            font-size: 18px;
            margin-bottom: 8px;
        }
        .strength-card p {
            font-size: 13px;
            color: var(--muted);
        }
        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .faq-card {
            background: var(--surface);
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
        }
        .faq-card h3 {
            color: var(--primary);
            font-size: 17px;
            margin-bottom: 10px;
        }
        .faq-card p {
            font-size: 14px;
            color: var(--muted);
        }
        .cta-panel {
            background: linear-gradient(120deg, var(--primary), var(--primary-light));
            border-radius: 24px;
            padding: 44px;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            color: #fff;
            box-shadow: 0 16px 36px rgba(20, 46, 54, 0.2);
        }
        .cta-copy h2 {
            font-size: 30px;
            margin: 10px 0 12px;
        }
        .cta-copy p {
            opacity: 0.9;
            font-size: 15px;
            margin-bottom: 18px;
        }
        .cta-copy .eyebrow {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
        }
        .contact-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
            font-size: 15px;
        }
        .contact-list li:before {
            content: "› ";
            color: var(--accent-light);
            font-weight: 700;
        }
        .cta-contact {
            background: rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 28px;
            border-left: 4px solid var(--accent);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .cta-contact strong {
            font-size: 18px;
        }
        .cta-contact a {
            font-size: 30px;
            font-weight: 700;
            color: var(--accent-light);
            text-decoration: none;
        }
        .cta-contact p {
            font-size: 14px;
            opacity: 0.85;
        }
        .cta-contact .back-link {
            display: inline-block;
            margin-top: 6px;
            color: var(--accent-light);
            text-decoration: underline;
            font-size: 14px;
        }
        .footer {
            background: var(--footer-bg);
            color: rgba(255, 255, 255, 0.7);
            padding: 44px 0 32px;
            font-size: 14px;
        }
        .footer__inner {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .footer__inner>p {
            margin-bottom: 6px;
        }
        .friend-links-row {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            margin-top: 10px;
        }
        .friend-links {
            text-align: center;
        }
        .friend-links__inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 14px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .friend-links__inner a {
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
            font-size: 13px;
            padding: 2px 8px;
            border-radius: 4px;
            transition: color 0.2s, background 0.2s;
        }
        .friend-links__inner a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }
        .timestamp {
            text-align: center;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
            margin-top: 10px;
        }
        .call-float {
            position: fixed;
            bottom: 24px;
            right: 24px;
            background: var(--accent);
            color: #fff;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            box-shadow: 0 6px 18px rgba(196, 123, 45, 0.3);
            z-index: 999;
            text-decoration: none;
            transition: transform 0.2s;
        }
        .call-float:hover {
            transform: scale(1.08);
        }
        @media (max-width: 900px) {
            .hero-grid {
                grid-template-columns: 1fr;
            }
            .company-grid {
                grid-template-columns: 1fr;
            }
            .strength-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .cta-panel {
                grid-template-columns: 1fr;
            }
            .header .container {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav {
                gap: 14px;
            }
            .hero-copy h1 {
                font-size: 30px;
            }
        }
        @media (max-width: 520px) {
            .strength-grid {
                grid-template-columns: 1fr;
            }
            .metric-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;}
}