:root {
            --primary: #0E6E6E;
            --primary-dark: #0A4F4F;
            --primary-light: #E6F2F2;
            --accent: #E67E22;
            --accent-dark: #C96A1B;
            --bg: #F7F5F2;
            --surface: #FFFFFF;
            --text: #1E2A2E;
            --text-light: #5B6B70;
            --border: #D8E0E0;
            --shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 14px 32px rgba(0, 0, 0, 0.12);
            --radius: 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-color: var(--bg);
            color: var(--text);
            line-height: 1.6;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-shell {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        /* Topbar */
        .topbar {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.85rem;
            padding: 6px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .topbar__inner {
            display: flex;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
        }

        /* Header */
        .header {
            background: var(--surface);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }
        .header__inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 14px 24px;
            gap: 20px;
            flex-wrap: wrap;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: var(--text);
        }
        .brand__mark {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
            border-radius: 12px;
            display: block;
            position: relative;
            flex-shrink: 0;
        }
        .brand__mark::after {
            content: "抖";
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 1.2rem;
        }
        .brand__text {
            display: flex;
            flex-direction: column;
        }
        .brand__text strong {
            font-size: 1.2rem;
            letter-spacing: 0.02em;
        }
        .brand__text span {
            font-size: 0.78rem;
            color: var(--text-light);
        }
        .nav {
            display: flex;
            gap: 24px;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav a {
            text-decoration: none;
            color: var(--text);
            font-size: 0.92rem;
            font-weight: 500;
            transition: color 0.2s;
            position: relative;
        }
        .nav a:hover {
            color: var(--accent);
        }
        .nav a.nav-cta {
            background: var(--primary);
            color: #fff;
            padding: 8px 18px;
            border-radius: 40px;
            font-weight: 600;
            transition: background 0.2s;
        }
        .nav a.nav-cta:hover {
            background: var(--primary-dark);
        }

        /* Hero */
        .hero {
            background: linear-gradient(120deg, var(--primary-dark) 0%, var(--primary) 55%, #1E8A8A 100%);
            color: #fff;
            padding: 72px 0 80px;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: "";
            position: absolute;
            top: -40%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(230, 126, 34, 0.25) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.3fr 0.9fr;
            gap: 48px;
            position: relative;
            z-index: 2;
        }
        .eyebrow {
            display: inline-block;
            background: rgba(230, 126, 34, 0.2);
            border: 1px solid rgba(230, 126, 34, 0.5);
            padding: 4px 16px;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 500;
            letter-spacing: 0.05em;
            margin-bottom: 18px;
            color: #fff;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 700;
            line-height: 1.15;
            margin-bottom: 18px;
            letter-spacing: -0.02em;
        }
        .hero h1 .hl {
            color: #FFD9B3;
            position: relative;
        }
        .hero-copy p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 24px;
            max-width: 640px;
        }
        .chip-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 14px;
        }
        .chip-row .chip {
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 4px 14px;
            border-radius: 40px;
            font-size: 0.8rem;
            color: #fff;
            backdrop-filter: blur(4px);
        }
        .hero-panel {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            padding: 28px;
            backdrop-filter: blur(8px);
            align-self: start;
        }
        .metric-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            margin-bottom: 20px;
        }
        .metric-grid .metric {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            padding: 12px;
            text-align: center;
        }
        .metric-grid .metric strong {
            display: block;
            font-size: 1.4rem;
            color: #FFD9B3;
        }
        .metric-grid .metric span {
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.7);
        }
        .hero-contact {
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            padding-top: 18px;
        }
        .hero-contact strong {
            display: block;
            font-size: 0.9rem;
            margin-bottom: 8px;
        }
        .hero-contact a {
            color: #FFD9B3;
            font-size: 1.4rem;
            font-weight: 700;
            text-decoration: none;
            display: inline-block;
            margin-bottom: 10px;
        }
        .hero-contact p {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        /* Section */
        .section {
            padding: 64px 0;
        }
        .section-head {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-head h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
        }
        .section-head span {
            display: block;
            font-size: 0.85rem;
            color: var(--text-light);
            letter-spacing: 0.15em;
            text-transform: uppercase;
        }
        .section-head h2::after {
            content: "";
            display: block;
            width: 48px;
            height: 3px;
            background: var(--accent);
            margin: 12px auto 0;
            border-radius: 2px;
        }

        /* Surface Card */
        .surface-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 32px;
            box-shadow: var(--shadow);
        }
        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 36px;
            align-items: start;
        }
        .about-copy p {
            margin-bottom: 14px;
            font-size: 0.95rem;
            color: var(--text-light);
        }
        .about-copy p strong {
            color: var(--text);
        }
        .about-figure {
            margin: 0;
        }
        .about-figure img {
            width: 100%;
            border-radius: var(--radius-sm);
            box-shadow: var(--shadow);
            display: block;
        }
        .about-figure figcaption {
            font-size: 0.8rem;
            color: var(--text-light);
            text-align: center;
            padding: 8px 0 0;
        }

        /* Strength */
        .strength-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .strength-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            transition: all 0.3s ease;
            box-shadow: var(--shadow);
        }
        .strength-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary);
        }
        .strength-card .icon {
            font-size: 2rem;
            margin-bottom: 12px;
        }
        .strength-card h3 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--text);
        }
        .strength-card p {
            font-size: 0.85rem;
            color: var(--text-light);
            line-height: 1.5;
        }

        /* Gallery */
        .gallery-stack {
            display: flex;
            flex-direction: column;
            gap: 48px;
        }
        .gallery-group {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            box-shadow: var(--shadow);
        }
        .gallery-group__title {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 20px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--primary-light);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .gallery-group__title .g-num {
            background: var(--primary);
            color: #fff;
            font-size: 0.7rem;
            padding: 2px 10px;
            border-radius: 20px;
        }
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .gallery-item {
            background: var(--bg);
            border-radius: var(--radius-sm);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all 0.3s ease;
        }
        .gallery-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .gallery-item img {
            width: 100%;
            aspect-ratio: 4/3;
            object-fit: cover;
            display: block;
        }
        .gallery-item p {
            padding: 8px 12px;
            font-size: 0.78rem;
            color: var(--text);
            background: var(--surface);
            line-height: 1.4;
            min-height: 40px;
        }

        /* FAQ */
        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow);
            transition: border-color 0.2s;
        }
        .faq-item:hover {
            border-color: var(--primary);
        }
        .faq-item h3 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--primary-dark);
        }
        .faq-item p {
            font-size: 0.88rem;
            color: var(--text-light);
            line-height: 1.6;
        }

        /* Contact / CTA */
        .cta-panel {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            border-radius: 24px;
            padding: 48px;
            color: #fff;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            box-shadow: 0 16px 40px rgba(10, 79, 79, 0.3);
        }
        .cta-copy .eyebrow {
            border-color: rgba(255, 255, 255, 0.3);
        }
        .cta-copy h2 {
            font-size: 1.8rem;
            margin-bottom: 12px;
        }
        .cta-copy p {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 20px;
        }
        .contact-list {
            list-style: none;
            padding: 0;
        }
        .contact-list li {
            padding: 8px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.15);
            font-size: 0.95rem;
        }
        .cta-contact {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 16px;
            padding: 28px;
            backdrop-filter: blur(4px);
        }
        .cta-contact strong {
            display: block;
            font-size: 1rem;
            margin-bottom: 8px;
        }
        .cta-contact > a {
            color: #FFD9B3;
            font-size: 1.6rem;
            font-weight: 700;
            text-decoration: none;
            display: inline-block;
            margin-bottom: 12px;
        }
        .cta-contact p {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 8px;
        }
        .cta-contact__meta {
            margin-top: 16px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .cta-contact__meta div {
            background: rgba(255, 255, 255, 0.08);
            border-radius: 8px;
            padding: 8px 12px;
        }
        .cta-contact__meta span {
            display: block;
            font-size: 0.7rem;
            opacity: 0.7;
        }
        .cta-contact__meta strong {
            font-size: 0.9rem;
        }

        /* Footer */
        .footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 36px 0;
            margin-top: auto;
        }
        .footer__inner {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .footer-copy p {
            font-size: 0.85rem;
            margin-bottom: 6px;
            text-align: center;
        }
        .friend-links-row {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 18px;
        }
        .friend-links {
            text-align: center;
        }
        .friend-links__inner {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            justify-content: center;
            font-size: 0.75rem;
        }
        .friend-links__inner a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            font-size: 0.78rem;
            padding: 2px 4px;
            border-radius: 4px;
            transition: color 0.2s;
        }
        .friend-links__inner a:hover {
            color: #fff;
        }

        /* Timestamp */
        .timestamp {
            text-align: center;
            padding: 12px 0;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.5);
            background: var(--primary-dark);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .strength-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .gallery-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .hero h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .header__inner {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav {
                width: 100%;
                gap: 12px;
                flex-wrap: wrap;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero {
                padding: 48px 0;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .about-grid {
                grid-template-columns: 1fr;
            }
            .strength-grid {
                grid-template-columns: 1fr;
            }
            .gallery-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .cta-panel {
                grid-template-columns: 1fr;
                padding: 32px;
            }
            .topbar__inner {
                justify-content: center;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .gallery-grid {
                grid-template-columns: 1fr;
            }
            .metric-grid {
                grid-template-columns: 1fr 1fr;
            }
            .section {
                padding: 40px 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;}
}