:root {
            --primary: #00796b;
            --primary-dark: #004d40;
            --accent: #f9a825;
            --bg-light: #f2f7f6;
            --bg-muted: #e8f0ee;
            --surface: #ffffff;
            --text-main: #1f2a36;
            --text-muted: #55606e;
            --border-light: #d9e6e3;
            --shadow-card: 0 6px 18px rgba(0, 121, 107, 0.08);
            --shadow-hover: 0 16px 34px rgba(0, 77, 64, 0.14);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 10px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Microsoft Sans Serif', 'Microsoft YaHei', 'PingFang SC', sans-serif;
            background: var(--surface);
            color: var(--text-main);
            line-height: 1.6;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Top bar */
        .topbar {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.9);
            font-size: 13px;
            padding: 8px 0;
            letter-spacing: 0.02em;
        }
        .topbar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px 20px;
        }
        .topbar a {
            color: #fff;
            text-decoration: none;
            border-bottom: 1px solid rgba(255, 255, 255, 0.3);
        }

        /* Header */
        .header {
            background: var(--surface);
            box-shadow: 0 2px 16px rgba(0, 77, 64, 0.08);
            position: sticky;
            top: 0;
            z-index: 100;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 24px;
            max-width: 1280px;
            margin: 0 auto;
            gap: 20px;
            flex-wrap: wrap;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 14px;
            text-decoration: none;
            color: var(--primary-dark);
        }
        .brand__mark {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            display: inline-block;
            flex-shrink: 0;
            position: relative;
        }
        .brand__text {
            display: flex;
            flex-direction: column;
        }
        .brand__text strong {
            font-size: 22px;
            font-weight: 700;
            color: var(--primary-dark);
            letter-spacing: 0.02em;
        }
        .brand__text span {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 2px;
        }
        .nav {
            display: flex;
            gap: 26px;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav a {
            text-decoration: none;
            color: var(--text-main);
            font-size: 14px;
            font-weight: 500;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: color .2s, border-color .2s;
        }
        .nav a:hover {
            color: var(--primary);
            border-color: var(--primary);
        }
        .nav .about-link {
            background: var(--primary);
            color: #fff;
            padding: 8px 22px;
            border-radius: 40px;
            font-weight: 600;
            border: none;
            transition: background .2s, transform .2s;
        }
        .nav .about-link:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: scale(1.02);
        }

        /* Hero */
        .hero {
            background: linear-gradient(120deg, var(--bg-light) 0%, var(--bg-muted) 100%);
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(0, 121, 107, 0.12) 0%, transparent 70%);
            border-radius: 50%;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.3fr 0.7fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 2;
        }
        .hero-copy .eyebrow {
            display: inline-block;
            background: var(--accent);
            color: #1f2a36;
            font-size: 14px;
            font-weight: 700;
            padding: 5px 18px;
            border-radius: 40px;
            margin-bottom: 18px;
            letter-spacing: 0.04em;
        }
        .hero-copy h1 {
            font-size: 42px;
            font-weight: 700;
            line-height: 1.2;
            color: var(--primary-dark);
            margin-bottom: 18px;
            letter-spacing: -0.01em;
        }
        .hero-copy h1 span {
            color: var(--primary);
        }
        .hero-copy p {
            font-size: 16px;
            color: var(--text-muted);
            margin-bottom: 24px;
            max-width: 560px;
        }
        .chip-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 18px;
        }
        .chip-row span,
        .chip-row a {
            background: var(--surface);
            border: 1px solid var(--border-light);
            border-radius: 40px;
            padding: 6px 16px;
            font-size: 13px;
            color: var(--primary-dark);
            text-decoration: none;
            transition: background .2s, border-color .2s;
        }
        .chip-row a:hover {
            background: var(--primary);
            color: #fff;
        }
        .hero-side {
            background: var(--surface);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-card);
            border-top: 4px solid var(--primary);
        }
        .metric-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            margin-bottom: 24px;
        }
        .metric-grid div {
            background: var(--bg-light);
            border-radius: var(--radius-sm);
            padding: 14px;
            text-align: center;
        }
        .metric-grid strong {
            display: block;
            font-size: 22px;
            color: var(--primary-dark);
            font-weight: 700;
        }
        .metric-grid span {
            font-size: 13px;
            color: var(--text-muted);
        }
        .hero-side__contact strong {
            display: block;
            color: var(--primary-dark);
            font-size: 18px;
            margin-bottom: 6px;
        }
        .hero-side__contact a {
            display: inline-block;
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
            margin-bottom: 10px;
            border-bottom: 2px solid var(--accent);
        }
        .hero-side__contact p {
            font-size: 14px;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        /* Section */
        .section {
            padding: 72px 0;
        }
        .section--alt {
            background: var(--bg-light);
        }
        .section-head {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-head h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary-dark);
            position: relative;
            display: inline-block;
            padding-bottom: 14px;
        }
        .section-head h2::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--primary);
            border-radius: 4px;
        }
        .section-head span {
            display: block;
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 8px;
            text-transform: uppercase;
            letter-spacing: 0.18em;
        }

        /* Company */
        .panel {
            background: var(--surface);
            border-radius: var(--radius-lg);
            padding: 36px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-light);
        }
        .company-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 44px;
            align-items: center;
        }
        .company-copy p {
            color: var(--text-main);
            font-size: 15px;
            line-height: 1.8;
            margin-bottom: 15px;
        }
        .figure {
            margin: 0;
        }
        .figure img {
            width: 100%;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-card);
            transition: transform .3s;
        }
        .figure img:hover {
            transform: scale(1.01);
        }
        .figure figcaption {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 10px;
            text-align: center;
        }

        /* Strengths */
        .strength-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .strength-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            padding: 24px;
            border: 1px solid var(--border-light);
            transition: transform .25s, box-shadow .25s;
            text-align: center;
        }
        .strength-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .strength-card .icon {
            font-size: 34px;
            margin-bottom: 12px;
        }
        .strength-card h3 {
            font-size: 17px;
            color: var(--primary-dark);
            margin-bottom: 8px;
        }
        .strength-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* FAQ */
        .faq-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            max-width: 960px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--surface);
            border-radius: var(--radius-md);
            padding: 24px;
            border: 1px solid var(--border-light);
            transition: box-shadow .2s;
        }
        .faq-item:hover {
            box-shadow: var(--shadow-card);
        }
        .faq-item h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--primary-dark);
            margin-bottom: 10px;
        }
        .faq-item p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* CTA */
        .cta-panel {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
            border-radius: var(--radius-lg);
            padding: 48px;
            display: grid;
            grid-template-columns: 1fr 0.8fr;
            gap: 44px;
            color: #fff;
        }
        .cta-copy .eyebrow {
            display: inline-block;
            background: rgba(255, 255, 255, 0.18);
            border-radius: 40px;
            padding: 5px 18px;
            font-size: 13px;
            letter-spacing: 0.05em;
            margin-bottom: 16px;
        }
        .cta-copy h2 {
            font-size: 30px;
            font-weight: 700;
            margin-bottom: 14px;
            line-height: 1.3;
        }
        .cta-copy p {
            font-size: 15px;
            opacity: 0.9;
            margin-bottom: 20px;
        }
        .contact-list {
            list-style: none;
            padding: 0;
            display: grid;
            gap: 8px;
        }
        .contact-list li {
            font-size: 15px;
            padding: 8px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.15);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .cta-contact {
            background: rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            padding: 28px;
            backdrop-filter: blur(4px);
        }
        .cta-contact strong {
            display: block;
            font-size: 18px;
            margin-bottom: 8px;
        }
        .cta-contact a {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            text-decoration: none;
            display: inline-block;
            margin-bottom: 14px;
            border-bottom: 2px solid var(--accent);
        }
        .cta-contact p {
            font-size: 14px;
            opacity: 0.9;
            margin-bottom: 10px;
        }
        .cta-contact p:last-child {
            margin-top: 16px;
        }
        .cta-contact p a {
            font-size: 14px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.5);
            margin: 0;
        }

        /* Footer */
        .footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 52px 0 32px;
            font-size: 14px;
        }
        .footer__inner {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .footer__inner p {
            margin-bottom: 10px;
            line-height: 1.7;
        }
        .friend-links-row {
            margin-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 26px;
        }
        .friend-links__inner {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 20px;
            justify-content: center;
        }
        .friend-links__inner a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            font-size: 12px;
            padding: 4px 10px;
            border-radius: 4px;
            transition: color .2s, background .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, 0.5);
            margin-top: 18px;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .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;
                padding: 36px 24px;
            }
        }
        @media (max-width: 640px) {
            .header {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .nav {
                gap: 14px;
                width: 100%;
            }
            .nav a {
                font-size: 13px;
            }
            .hero-copy h1 {
                font-size: 30px;
            }
            .hero {
                padding: 56px 0;
            }
            .strength-grid {
                grid-template-columns: 1fr;
            }
            .metric-grid {
                grid-template-columns: 1fr;
            }
            .section {
                padding: 52px 0;
            }
        }
    

.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;}
}