:root {
            --primary: #176B87;
            --primary-dark: #0F4C5C;
            --primary-light: #2A9D8F;
            --accent: #E9C46A;
            --accent-dark: #D4A95A;
            --bg: #F2F5F7;
            --surface: #FFFFFF;
            --surface-alt: #E8EFF1;
            --text: #1F2A33;
            --text-muted: #5C6B7A;
            --border: #D5DEE4;
            --shadow: 0 8px 30px rgba(23, 107, 135, .08);
            --shadow-hover: 0 16px 45px rgba(23, 107, 135, .15);
            --radius-lg: 18px;
            --radius-md: 12px;
            --radius-sm: 8px;
        }
        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "Microsoft Sans Serif", "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.6;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
            object-fit: cover;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color .3s ease;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-shell {
            min-height: 100vh;
            overflow: hidden;
        }

        /* Topbar */
        .topbar {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, .85);
            font-size: .9rem;
            padding: 10px 0;
        }
        .topbar__inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
        }
        .topbar span {
            white-space: nowrap;
        }

        /* Header */
        .header {
            background: rgba(255, 255, 255, .97);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 14px 0;
        }
        .header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .brand__text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .brand__text strong {
            font-size: 1.35rem;
            color: var(--text);
            letter-spacing: .5px;
        }
        .brand__text span {
            font-size: .85rem;
            color: var(--primary);
            font-weight: 600;
        }
        .nav {
            display: flex;
            gap: 24px;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav a {
            font-size: .95rem;
            font-weight: 500;
            color: var(--text-muted);
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: all .3s ease;
        }
        .nav a:hover {
            color: var(--primary);
            border-color: var(--primary);
        }

        /* Hero */
        .hero {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 55%, var(--primary-light) 100%);
            color: #fff;
            padding: 80px 0 70px;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -15%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(233, 196, 106, .12) 0%, transparent 70%);
            border-radius: 50%;
        }
        .hero-grid {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 1.2fr .8fr;
            gap: 48px;
            align-items: center;
        }
        .hero-copy {
            position: relative;
            z-index: 2;
        }
        .eyebrow {
            display: inline-block;
            background: rgba(233, 196, 106, .15);
            border: 1px solid rgba(233, 196, 106, .4);
            color: #fff;
            padding: 6px 16px;
            border-radius: 40px;
            font-size: .85rem;
            letter-spacing: 1px;
            margin-bottom: 18px;
            font-weight: 600;
        }
        .hero-copy h1 {
            font-size: 3.4rem;
            font-weight: 800;
            line-height: 1.15;
            margin-bottom: 18px;
            letter-spacing: 1px;
        }
        .hero-copy>p {
            font-size: 1.1rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, .85);
            max-width: 720px;
            margin-bottom: 24px;
        }
        .chip-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 12px;
        }
        .chip-row span {
            background: rgba(255, 255, 255, .1);
            border: 1px solid rgba(255, 255, 255, .2);
            padding: 6px 14px;
            border-radius: 30px;
            font-size: .85rem;
            color: #fff;
        }
        .hero-panel {
            background: rgba(255, 255, 255, .1);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, .18);
            border-radius: var(--radius-lg);
            padding: 30px;
            color: #fff;
            position: relative;
            z-index: 2;
        }
        .metric-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            margin-bottom: 24px;
            text-align: center;
        }
        .metric-grid div {
            background: rgba(255, 255, 255, .08);
            border-radius: var(--radius-md);
            padding: 14px 8px;
        }
        .metric-grid strong {
            display: block;
            font-size: 1.6rem;
            color: var(--accent);
        }
        .metric-grid span {
            font-size: .82rem;
            color: rgba(255, 255, 255, .7);
        }
        .hero-contact {
            border-top: 1px solid rgba(255, 255, 255, .15);
            padding-top: 20px;
        }
        .hero-contact strong {
            display: block;
            font-size: 1rem;
            margin-bottom: 4px;
        }
        .hero-contact a {
            display: inline-block;
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent);
            background: none;
            padding: 0;
            margin-bottom: 12px;
        }
        .hero-contact p {
            font-size: .88rem;
            color: rgba(255, 255, 255, .75);
            margin-top: 8px;
        }

        /* Section */
        .section {
            padding: 70px 0;
        }
        .section-head {
            text-align: center;
            max-width: 780px;
            margin: 0 auto 50px;
        }
        .section-head h2 {
            font-size: 2.2rem;
            color: var(--text);
            position: relative;
            display: inline-block;
            padding-bottom: 12px;
            margin-bottom: 8px;
        }
        .section-head h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 70px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            border-radius: 4px;
        }
        .section-head span {
            display: block;
            color: var(--text-muted);
            font-size: .95rem;
            letter-spacing: 1px;
        }

        /* About */
        #about,
        #company {
            background: var(--surface);
        }
        .surface-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            padding: 40px;
            border: 1px solid var(--border);
        }
        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr .8fr;
            gap: 48px;
            align-items: center;
        }
        .about-copy p {
            margin-bottom: 16px;
            font-size: .98rem;
            line-height: 1.85;
            color: #3A4856;
        }
        .about-copy p strong {
            color: var(--primary);
        }
        .about-figure img {
            width: 100%;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow);
            aspect-ratio: 4/3;
        }
        .about-figure figcaption {
            font-size: .82rem;
            color: var(--text-muted);
            text-align: center;
            margin-top: 10px;
            padding-left: 6px;
            border-left: 3px solid var(--accent);
        }
        .about-figure {
            display: flex;
            flex-direction: column;
        }

        /* Strengths */
        #strengths {
            background: var(--bg);
        }
        .strength-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .strength-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            padding: 26px 22px;
            border: 1px solid var(--border);
            box-shadow: 0 4px 16px rgba(23, 107, 135, .06);
            transition: all .35s ease;
            position: relative;
            overflow: hidden;
        }
        .strength-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform .4s ease;
        }
        .strength-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .strength-card:hover::before {
            transform: scaleX(1);
        }
        .strength-card .icon {
            font-size: 2rem;
            margin-bottom: 14px;
            color: var(--primary);
        }
        .strength-card h3 {
            font-size: 1.15rem;
            margin-bottom: 10px;
            color: var(--text);
        }
        .strength-card p {
            font-size: .9rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* Gallery */
        #gallery {
            background: var(--surface-alt);
        }
        .gallery-stack {
            display: flex;
            flex-direction: column;
            gap: 44px;
        }
        .gallery-group {
            background: var(--surface);
            border-radius: var(--radius-lg);
            padding: 36px 28px;
            box-shadow: var(--shadow);
        }
        .gallery-group h3 {
            font-size: 1.4rem;
            color: var(--text);
            margin-bottom: 24px;
            padding-left: 14px;
            border-left: 5px solid var(--accent);
        }
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .gallery-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: all .4s ease;
        }
        .gallery-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .gallery-card img {
            width: 100%;
            aspect-ratio: 4/3;
        }
        .gallery-card p {
            padding: 12px 12px 14px;
            font-size: .88rem;
            color: var(--text);
            font-weight: 600;
            line-height: 1.4;
            min-height: 44px;
            display: flex;
            align-items: center;
        }

        /* FAQ */
        #faq {
            background: var(--surface);
        }
        .faq-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            max-width: 1100px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg);
            border-radius: var(--radius-md);
            padding: 24px;
            border: 1px solid var(--border);
            transition: all .3s ease;
        }
        .faq-item:hover {
            border-color: var(--primary);
            background: var(--surface);
            box-shadow: var(--shadow);
        }
        .faq-item h3 {
            font-size: 1rem;
            color: var(--primary);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .faq-item p {
            font-size: .9rem;
            color: var(--text-muted);
            line-height: 1.75;
        }

        /* Contact CTA */
        #contact {
            background: var(--primary-dark);
            color: #fff;
        }
        .cta-panel {
            display: grid;
            grid-template-columns: 1.4fr .6fr;
            gap: 48px;
            background: linear-gradient(135deg, rgba(15, 76, 92, .95), rgba(23, 107, 135, .98));
            border-radius: var(--radius-lg);
            padding: 48px;
            border: 1px solid rgba(255, 255, 255, .08);
            box-shadow: 0 24px 60px rgba(0, 0, 0, .2);
            position: relative;
            overflow: hidden;
        }
        .cta-copy h2 {
            font-size: 2rem;
            margin: 14px 0 16px;
            color: #fff;
        }
        .cta-copy p {
            color: rgba(255, 255, 255, .8);
            font-size: 1rem;
            line-height: 1.7;
            margin-bottom: 20px;
        }
        .contact-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 20px;
        }
        .contact-list li {
            color: rgba(255, 255, 255, .9);
            font-size: .95rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .cta-contact {
            background: rgba(255, 255, 255, .08);
            border-radius: var(--radius-md);
            padding: 28px;
            border: 1px solid rgba(255, 255, 255, .15);
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .cta-contact strong {
            font-size: 1.1rem;
            color: var(--accent);
        }
        .cta-contact a {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 1px;
        }
        .cta-contact__meta {
            border-top: 1px solid rgba(255, 255, 255, .15);
            padding-top: 18px;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .cta-contact__meta div {
            display: flex;
            justify-content: space-between;
            gap: 12px;
            font-size: .88rem;
        }
        .cta-contact__meta span {
            color: rgba(255, 255, 255, .6);
        }
        .cta-contact__meta strong {
            color: #fff;
            font-size: .9rem;
        }

        /* Footer */
        .footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, .7);
            padding: 40px 0 30px;
            border-top: 1px solid rgba(255, 255, 255, .06);
        }
        .footer__inner {
            text-align: center;
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        .footer-copy p {
            font-size: .92rem;
            line-height: 1.7;
            max-width: 900px;
            margin: 0 auto 8px;
        }
        .footer-copy p:last-child {
            margin-bottom: 0;
        }
        .friend-links-row {
            width: 100%;
            margin-top: 12px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, .08);
        }
        .friend-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
        }
        .friend-links__inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 8px 18px;
            max-width: 1100px;
        }
        .friend-links__inner a {
            font-size: .8rem;
            color: rgba(255, 255, 255, .5);
            padding: 3px 8px;
            border-radius: 4px;
            transition: all .3s ease;
        }
        .friend-links__inner a:hover {
            color: var(--accent);
            background: rgba(233, 196, 106, .1);
        }
        .timestamp {
            text-align: center;
            font-size: .85rem;
            color: rgba(255, 255, 255, .4);
            margin-top: 14px;
            padding-top: 14px;
            border-top: 1px solid rgba(255, 255, 255, .06);
        }

        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
            }
            .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) {
            .header__inner {
                flex-direction: column;
                gap: 12px;
            }
            .nav {
                justify-content: center;
                gap: 16px;
            }
            .hero-copy h1 {
                font-size: 2.2rem;
            }
            .about-grid {
                grid-template-columns: 1fr;
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .strength-grid {
                grid-template-columns: 1fr;
            }
            .gallery-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topbar__inner {
                justify-content: center;
                text-align: center;
            }
            .section {
                padding: 50px 0;
            }
            .section-head h2 {
                font-size: 1.7rem;
            }
            .surface-card {
                padding: 24px;
            }
            .cta-panel {
                padding: 30px;
            }
        }
        @media (max-width: 480px) {
            .gallery-grid {
                grid-template-columns: 1fr;
            }
            .hero-copy h1 {
                font-size: 1.8rem;
            }
            .metric-grid {
                grid-template-columns: 1fr;
            }
            .cta-contact a {
                font-size: 1.8rem;
            }
        }
    

.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;}
}