:root {
            --primary: #2E7D5B;
            --primary-dark: #1E5C43;
            --primary-light: #4CAF85;
            --accent: #D4A24C;
            --accent-light: #E8C47A;
            --bg: #F2F0EA;
            --bg-alt: #E8E4DA;
            --surface: #FFFFFF;
            --text: #263028;
            --text-muted: #5C6B5E;
            --border: #D8D2C4;
            --shadow: rgba(38, 48, 40, 0.08);
            --radius: 14px;
            --font: '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);
            background: var(--bg);
            color: var(--text);
            line-height: 1.65;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: opacity .25s;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-shell {
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }

        /* topbar */
        .topbar {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.92);
            font-size: .88rem;
            padding: 8px 0;
        }
        .topbar__inner {
            display: flex;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* header */
        .header {
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            padding: 14px 0;
        }
        .header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .brand__mark {
            width: 12px;
            height: 36px;
            background: var(--primary);
            border-radius: 4px;
            display: inline-block;
        }
        .brand__text {
            display: flex;
            flex-direction: column;
        }
        .brand__text strong {
            font-size: 1.35rem;
            color: var(--text);
            letter-spacing: 1px;
        }
        .brand__text span {
            font-size: .88rem;
            color: var(--text-muted);
        }
        .nav {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav a {
            padding: 8px 18px;
            border-radius: 32px;
            font-size: .93rem;
            color: var(--text);
            background: transparent;
            border: 1px solid transparent;
            transition: all .25s;
        }
        .nav a:hover {
            background: var(--bg);
            border-color: var(--border);
            color: var(--primary);
        }

        /* hero */
        .hero {
            background: linear-gradient(135deg, #1E3A2E 0%, #285440 45%, #2E7D5B 100%);
            padding: 60px 0 70px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: '';
            position: absolute;
            right: -10%;
            top: -20%;
            width: 480px;
            height: 480px;
            background: radial-gradient(circle, rgba(212, 162, 76, 0.15) 0%, transparent 70%);
            border-radius: 50%;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 50px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .hero-copy .eyebrow {
            color: var(--accent-light);
            font-weight: 600;
            letter-spacing: 2px;
            font-size: .9rem;
            text-transform: uppercase;
            margin-bottom: 14px;
        }
        .hero-copy h1 {
            font-size: 2.6rem;
            line-height: 1.22;
            font-weight: 700;
            margin-bottom: 18px;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
        }
        .hero-copy p {
            font-size: 1.02rem;
            color: rgba(255, 255, 255, 0.82);
            max-width: 600px;
            margin-bottom: 24px;
        }
        .chip-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 14px;
        }
        .chip-row span {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: .82rem;
            color: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(4px);
        }
        .keyword-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .keyword-row span {
            font-size: .8rem;
            background: rgba(212, 162, 76, 0.18);
            color: var(--accent-light);
            padding: 4px 12px;
            border-radius: 20px;
        }
        .hero-panel {
            background: rgba(255, 255, 255, 0.12);
            border-radius: var(--radius);
            padding: 30px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
        }
        .metric-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 22px;
        }
        .metric-grid>div {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            padding: 14px;
            text-align: center;
        }
        .metric-grid .num {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent-light);
        }
        .metric-grid .label {
            font-size: .8rem;
            color: rgba(255, 255, 255, 0.75);
        }
        .hero-contact strong {
            display: block;
            font-size: .92rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 6px;
        }
        .hero-contact a {
            font-size: 1.8rem;
            font-weight: 700;
            color: #fff;
            display: inline-block;
            margin-bottom: 8px;
            letter-spacing: 1px;
        }
        .hero-contact p {
            font-size: .88rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
        }

        /* section */
        .section {
            padding: 70px 0;
        }
        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 40px;
            position: relative;
        }
        .section-head h2 {
            font-size: 2rem;
            color: var(--text);
            letter-spacing: 1px;
            margin-bottom: 6px;
        }
        .section-head span {
            font-size: .82rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 3px;
            display: block;
        }
        .section-head::after {
            content: '';
            width: 48px;
            height: 3px;
            background: var(--accent);
            display: block;
            margin: 14px auto 0;
            border-radius: 3px;
        }
        .surface-card {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 44px;
            border: 1px solid var(--border);
            box-shadow: 0 4px 24px var(--shadow);
        }
        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr .8fr;
            gap: 40px;
            align-items: center;
        }
        .about-copy {
            color: var(--text);
            font-size: .96rem;
            line-height: 1.8;
        }
        .about-copy p {
            margin-bottom: 14px;
        }
        .about-figure {
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
        }
        .about-figure img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }
        .about-figure figcaption {
            padding: 12px;
            font-size: .88rem;
            background: var(--bg);
            color: var(--text-muted);
            text-align: center;
            border-top: 1px solid var(--border);
        }

        /* strengths */
        .strength-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 22px;
        }
        .strength-card {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 26px 22px;
            border: 1px solid var(--border);
            box-shadow: 0 4px 16px var(--shadow);
            transition: transform .25s, box-shadow .25s;
        }
        .strength-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 28px rgba(0, 0, 0, 0.1);
        }
        .strength-card .icon {
            font-size: 2rem;
            margin-bottom: 12px;
        }
        .strength-card h3 {
            font-size: 1.08rem;
            margin-bottom: 8px;
            color: var(--text);
        }
        .strength-card p {
            font-size: .86rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* gallery */
        .gallery-stack {
            display: flex;
            flex-direction: column;
            gap: 44px;
        }
        .gallery-group .group-title {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 20px;
            padding-left: 14px;
            border-left: 4px solid var(--primary);
        }
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }
        .img-card {
            background: var(--surface);
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: 0 2px 12px var(--shadow);
            transition: transform .25s;
        }
        .img-card:hover {
            transform: translateY(-3px);
        }
        .img-card img {
            width: 100%;
            height: 170px;
            object-fit: cover;
        }
        .img-card p {
            padding: 10px 12px;
            font-size: .84rem;
            color: var(--text);
            text-align: center;
            border-top: 1px solid var(--bg-alt);
            line-height: 1.4;
        }

        /* faq */
        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .faq-item {
            background: var(--surface);
            border-radius: 10px;
            padding: 24px;
            border: 1px solid var(--border);
        }
        .faq-item h4 {
            font-size: 1rem;
            margin-bottom: 10px;
            color: var(--text);
            display: flex;
            gap: 8px;
            align-items: center;
        }
        .faq-item h4::before {
            content: 'Q';
            background: var(--primary);
            color: #fff;
            font-size: .75rem;
            font-weight: 700;
            width: 22px;
            height: 22px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            flex-shrink: 0;
        }
        .faq-item p {
            font-size: .9rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* contact */
        .cta-panel {
            background: var(--surface);
            border-radius: var(--radius);
            padding: 44px;
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 40px;
            border: 1px solid var(--border);
            box-shadow: 0 4px 24px var(--shadow);
        }
        .cta-copy .eyebrow {
            font-size: .82rem;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 12px;
        }
        .cta-copy h2 {
            font-size: 1.8rem;
            margin-bottom: 14px;
        }
        .cta-copy>p {
            font-size: .95rem;
            color: var(--text-muted);
            margin-bottom: 18px;
        }
        .contact-list {
            list-style: none;
            font-size: .95rem;
            line-height: 2;
        }
        .contact-list li {
            padding-left: 24px;
            position: relative;
        }
        .contact-list li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--primary);
            font-weight: 700;
        }
        .cta-contact {
            background: var(--primary-dark);
            color: #fff;
            border-radius: 12px;
            padding: 34px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .cta-contact strong {
            font-size: 1.1rem;
            margin-bottom: 8px;
        }
        .cta-contact a {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            display: inline-block;
            margin-bottom: 18px;
            letter-spacing: 1px;
        }
        .cta-contact__meta {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            margin-top: 16px;
        }
        .cta-contact__meta div {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            padding: 12px;
        }
        .cta-contact__meta span {
            font-size: .8rem;
            color: rgba(255, 255, 255, 0.65);
            display: block;
        }
        .cta-contact__meta strong {
            font-size: .95rem;
            margin: 0;
        }

        /* footer */
        .footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 44px 24px 30px;
            margin-top: auto;
        }
        .footer__inner {
            max-width: 1280px;
            margin: 0 auto;
            text-align: center;
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        .footer-copy p {
            font-size: .9rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 6px;
        }
        .friend-links-row {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            margin-top: 12px;
        }
        .friend-links {
            width: 100%;
        }
        .friend-links__inner {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
            justify-content: center;
        }
        .friend-links__inner a {
            color: rgba(255, 255, 255, 0.55);
            font-size: .82rem;
            padding: 4px 10px;
            border-radius: 16px;
            border: 1px solid transparent;
            transition: all .2s;
        }
        .friend-links__inner a:hover {
            color: var(--accent-light);
            border-color: rgba(212, 162, 76, 0.3);
        }
        .timestamp-line {
            font-size: .82rem;
            color: rgba(255, 255, 255, 0.4);
            margin-top: 10px;
        }

        /* responsive */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .strength-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .gallery-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .cta-panel {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: 50px 0;
            }
            .header__inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav {
                width: 100%;
                justify-content: flex-start;
                gap: 4px;
            }
            .nav a {
                padding: 6px 14px;
                font-size: .85rem;
            }
            .hero {
                padding: 40px 0 50px;
            }
            .hero-copy h1 {
                font-size: 1.9rem;
            }
            .about-grid {
                grid-template-columns: 1fr;
            }
            .surface-card {
                padding: 20px;
            }
            .gallery-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .cta-panel {
                padding: 20px;
            }
        }
        @media (max-width: 480px) {
            .strength-grid {
                grid-template-columns: 1fr;
            }
            .gallery-grid {
                grid-template-columns: 1fr;
            }
            .hero-copy h1 {
                font-size: 1.6rem;
            }
            .topbar__inner {
                flex-direction: column;
                gap: 4px;
                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;}
}