:root {
            --primary: #1b5e3b;
            --primary-dark: #0f3d26;
            --primary-light: #2e7d4f;
            --accent: #d4a017;
            --accent-light: #f0c95c;
            --bg-light: #f4f7f4;
            --bg-mid: #e8efe9;
            --bg-dark: #102b1c;
            --text-main: #1c2a22;
            --text-sub: #4d5f54;
            --text-on-dark: #e6f0ea;
            --shadow-soft: 0 12px 30px rgba(0, 0, 0, .06);
            --shadow-mid: 0 20px 40px rgba(0, 0, 0, .1);
            --radius-lg: 18px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --font-main: "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-main);
            background: var(--bg-light);
            color: var(--text-main);
            line-height: 1.6;
        }
        img {
            display: block;
            max-width: 100%;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        ul {
            list-style: none;
        }
        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* topbar */
        .topbar {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            font-size: .88rem;
            padding: 8px 0;
        }
        .topbar__inner {
            display: flex;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }
        .topbar__inner span {
            opacity: .85;
        }

        /* header */
        .header {
            background: #fff;
            box-shadow: var(--shadow-soft);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            flex-wrap: wrap;
            gap: 12px;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .brand__mark {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            display: inline-block;
            position: relative;
        }
        .brand__text {
            display: flex;
            flex-direction: column;
        }
        .brand__text strong {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--primary-dark);
            letter-spacing: .5px;
        }
        .brand__text span {
            font-size: .85rem;
            color: var(--text-sub);
        }
        .nav {
            display: flex;
            gap: 22px;
            flex-wrap: wrap;
        }
        .nav a {
            font-weight: 500;
            font-size: .95rem;
            color: var(--text-main);
            padding: 6px 4px;
            border-bottom: 2px solid transparent;
            transition: all .25s;
        }
        .nav a:hover {
            color: var(--primary);
            border-bottom-color: var(--accent);
        }

        /* hero */
        .hero {
            background: linear-gradient(135deg, var(--bg-dark) 0%, #1d4a30 60%, var(--primary-light) 100%);
            color: var(--text-on-dark);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -80px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(212, 160, 23, .18);
        }
        .hero::after {
            content: "";
            position: absolute;
            bottom: -100px;
            left: 30%;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .05);
        }
        .hero-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            gap: 48px;
            align-items: center;
        }
        .eyebrow {
            display: inline-block;
            background: var(--accent);
            color: #1b2a20;
            font-weight: 700;
            font-size: .82rem;
            letter-spacing: 1px;
            padding: 6px 16px;
            border-radius: 40px;
            margin-bottom: 18px;
            text-transform: uppercase;
        }
        .hero h1 {
            font-size: 2.8rem;
            line-height: 1.2;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: .5px;
        }
        .hero-copy p {
            color: rgba(255, 255, 255, .88);
            max-width: 560px;
            margin-bottom: 24px;
            font-size: 1.05rem;
        }
        .chip-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 18px;
        }
        .rand {
            background: rgba(255, 255, 255, .12);
            padding: 8px 18px;
            border-radius: 40px;
            font-size: .9rem;
            font-weight: 500;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, .25);
        }
        .keyword-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .kw-chip {
            background: rgba(255, 255, 255, .08);
            padding: 4px 12px;
            border-radius: 30px;
            font-size: .8rem;
            color: var(--accent-light);
        }
        .hero-panel {
            background: rgba(255, 255, 255, .1);
            backdrop-filter: blur(4px);
            border-radius: var(--radius-lg);
            padding: 28px;
            border: 1px solid rgba(255, 255, 255, .15);
        }
        .metric-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-bottom: 22px;
        }
        .metric-item {
            background: rgba(255, 255, 255, .14);
            border-radius: var(--radius-md);
            padding: 14px;
            text-align: center;
        }
        .metric-item strong {
            display: block;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent-light);
        }
        .metric-item span {
            font-size: .82rem;
            opacity: .8;
        }
        .hero-contact {
            border-top: 1px solid rgba(255, 255, 255, .2);
            padding-top: 20px;
        }
        .hero-contact strong {
            font-size: 1rem;
        }
        .hero-contact a {
            display: inline-block;
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--accent-light);
            margin: 6px 0 10px;
            word-break: break-all;
        }
        .hero-contact p {
            font-size: .88rem;
            margin-bottom: 8px;
            color: rgba(255, 255, 255, .8);
        }

        /* section */
        .section {
            padding: 72px 0;
        }
        .section-head {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-head h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 8px;
        }
        .section-head span {
            display: inline-block;
            color: var(--text-sub);
            font-size: .9rem;
            letter-spacing: 4px;
            text-transform: uppercase;
            background: var(--bg-mid);
            padding: 4px 14px;
            border-radius: 30px;
        }

        /* about */
        .surface-card {
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
            padding: 40px;
        }
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 420px;
            gap: 40px;
            align-items: center;
        }
        .about-copy p {
            margin-bottom: 14px;
            color: var(--text-sub);
            line-height: 1.75;
        }
        .about-figure {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-mid);
        }
        .about-figure img {
            width: 100%;
            height: 300px;
            object-fit: cover;
        }
        .about-figure figcaption {
            padding: 12px 16px;
            background: var(--bg-mid);
            font-size: .9rem;
            font-weight: 500;
            color: var(--primary-dark);
            text-align: center;
        }

        /* strengths */
        .strength-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .strength-card {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 30px 20px;
            text-align: center;
            box-shadow: var(--shadow-soft);
            border-top: 4px solid var(--primary);
            transition: transform .3s;
        }
        .strength-card:hover {
            transform: translateY(-6px);
        }
        .strength-card .ico {
            font-size: 2.4rem;
            height: 60px;
            width: 60px;
            line-height: 60px;
            border-radius: 50%;
            background: var(--bg-mid);
            margin: 0 auto 18px;
        }
        .strength-card h3 {
            font-size: 1.1rem;
            margin-bottom: 8px;
            color: var(--primary-dark);
        }
        .strength-card p {
            font-size: .88rem;
            color: var(--text-sub);
        }

        /* gallery */
        .gallery-stack {
            display: flex;
            flex-direction: column;
            gap: 48px;
        }
        .gallery-group {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-soft);
        }
        .gallery-group h3 {
            font-size: 1.4rem;
            color: var(--primary-dark);
            margin-bottom: 20px;
            padding-left: 14px;
            border-left: 4px solid var(--accent);
        }
        .grid-cards {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .item-card {
            background: var(--bg-light);
            border-radius: var(--radius-sm);
            overflow: hidden;
            border: 1px solid var(--bg-mid);
            transition: transform .3s, box-shadow .3s;
        }
        .item-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-mid);
        }
        .item-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .item-card p {
            padding: 10px 12px;
            font-size: .88rem;
            font-weight: 500;
            color: var(--primary-dark);
        }

        /* faq */
        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-soft);
        }
        .faq-item h3 {
            font-size: 1.05rem;
            color: var(--primary-dark);
            margin-bottom: 10px;
        }
        .faq-item p {
            font-size: .9rem;
            color: var(--text-sub);
        }

        /* contact */
        .cta-panel {
            background: linear-gradient(135deg, var(--bg-dark), var(--primary-dark));
            border-radius: var(--radius-lg);
            padding: 48px;
            display: grid;
            grid-template-columns: 1fr 380px;
            gap: 40px;
            color: var(--text-on-dark);
        }
        .cta-copy h2 {
            font-size: 1.8rem;
            margin-bottom: 12px;
        }
        .cta-copy p {
            font-size: .95rem;
            opacity: .85;
            margin-bottom: 18px;
            line-height: 1.7;
        }
        .contact-list li {
            padding: 8px 0;
            border-bottom: 1px solid rgba(255, 255, 255, .15);
            font-size: .95rem;
        }
        .cta-contact {
            background: rgba(255, 255, 255, .1);
            border-radius: var(--radius-md);
            padding: 30px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .cta-contact strong {
            font-size: 1.1rem;
            margin-bottom: 6px;
        }
        .cta-contact>a {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-light);
            margin-bottom: 16px;
            word-break: break-all;
        }
        .cta-contact__meta {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .cta-contact__meta>div {
            display: flex;
            flex-direction: column;
        }
        .cta-contact__meta span {
            font-size: .8rem;
            opacity: .7;
        }
        .cta-contact__meta strong {
            font-size: 1rem;
            margin: 0;
        }

        /* footer */
        .footer {
            background: var(--bg-dark);
            color: var(--text-on-dark);
            padding: 40px 24px 28px;
        }
        .footer__inner {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .footer-copy p {
            font-size: .92rem;
            line-height: 1.7;
            opacity: .85;
            margin-bottom: 8px;
        }
        .friend-links-row {
            border-top: 1px solid rgba(255, 255, 255, .12);
            padding-top: 20px;
        }
        .friend-links {
            font-size: .8rem;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .friend-links__inner {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .friend-links__inner a {
            color: rgba(255, 255, 255, .75);
            padding: 4px 10px;
            border: 1px solid rgba(255, 255, 255, .15);
            border-radius: 30px;
            font-size: .8rem !important;
            transition: all .2s;
            display: inline-block;
        }
        .friend-links__inner a:hover {
            color: var(--accent-light);
            border-color: var(--accent-light);
        }
        .timestamp {
            text-align: center;
            font-size: .78rem;
            opacity: .6;
            margin-top: 16px;
        }

        /* responsive */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
            }
            .about-grid {
                grid-template-columns: 1fr;
            }
            .strength-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .grid-cards {
                grid-template-columns: repeat(2, 1fr);
            }
            .cta-panel {
                grid-template-columns: 1fr;
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 640px) {
            .header__inner {
                flex-direction: column;
            }
            .nav {
                gap: 12px;
                justify-content: center;
            }
            .strength-grid {
                grid-template-columns: 1fr;
            }
            .grid-cards {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
            .metric-grid {
                grid-template-columns: 1fr 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;}
}