*, *::before, *::after { 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: #f4f7fb;
            color: #1a2a3a;
            line-height: 1.6;
        }
        a { text-decoration: none; color: inherit; transition: all .3s ease; }
        img { display: block; max-width: 100%; height: auto; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
        .site-shell { overflow: hidden; }

        /* topbar */
        .topbar {
            background: #102a43;
            color: rgba(255,255,255,.85);
            font-size: .88rem;
            padding: 8px 0;
            border-bottom: 1px solid rgba(255,255,255,.08);
        }
        .topbar__inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 6px 20px; }
        .topbar__inner span { display: inline-flex; align-items: center; gap: 6px; }
        .topbar__inner span:first-child::before { content: '📍'; }
        .topbar__inner span:last-child::before { content: '⚙️'; }

        /* header */
        .header {
            background: #ffffff;
            border-bottom: 1px solid #e8edf2;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(16,42,67,.06);
        }
        .header__inner { display: flex; justify-content: space-between; align-items: center; min-height: 76px; gap: 20px; flex-wrap: wrap; }
        .brand { display: inline-flex; align-items: center; gap: 12px; font-size: 1.4rem; font-weight: 700; color: #102a43; }
        .brand__text { display: inline-flex; flex-direction: column; line-height: 1.3; }
        .brand__text strong { font-size: 1.45rem; letter-spacing: .5px; color: #0f3d5c; }
        .brand__text span { font-size: .82rem; color: #6b7f8e; font-weight: 500; letter-spacing: .3px; }
        .nav { display: flex; gap: 30px; }
        .nav a { font-size: .98rem; color: #2d3f4e; font-weight: 500; padding: 8px 2px; border-bottom: 2px solid transparent; }
        .nav a:hover { color: #0f7b9e; border-bottom-color: #0f7b9e; }

        /* hero */
        .hero {
            background: linear-gradient(135deg, #eef5fa 0%, #dceaf3 50%, #c8dfea 100%);
            padding: 84px 0 90px;
            position: relative;
        }
        .hero::after {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: radial-gradient(circle at 85% 15%, rgba(15,123,158,.10), transparent 40%);
            pointer-events: none;
        }
        .hero-grid { display: grid; grid-template-columns: 6fr 4fr; gap: 56px; align-items: center; position: relative; z-index: 2; }
        .eyebrow {
            display: inline-block;
            background: #ffffff;
            color: #0f7b9e;
            font-size: .85rem;
            font-weight: 700;
            padding: 6px 20px;
            border-radius: 30px;
            letter-spacing: 1px;
            margin-bottom: 18px;
            border: 1px solid rgba(15,123,158,.25);
            box-shadow: 0 2px 10px rgba(15,123,158,.08);
        }
        .hero-copy h1 { font-size: 2.9rem; font-weight: 800; line-height: 1.18; color: #102a43; letter-spacing: 1px; margin-bottom: 18px; }
        .hero-copy p { font-size: 1.08rem; color: #3d5a6b; max-width: 560px; line-height: 1.75; margin-bottom: 24px; }
        .chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
        .chip-row span, .chip-row a {
            background: #ffffff;
            border: 1px solid #dbe4eb;
            color: #1a3a4e;
            font-size: .86rem;
            padding: 6px 18px;
            border-radius: 30px;
            font-weight: 500;
            letter-spacing: .3px;
        }
        .chip-row span::before, .chip-row a::before { content: '✓ '; color: #0f7b9e; }
        .keyword-row { gap: 8px; }
        .keyword-row span { background: rgba(255,255,255,.6); border-color: #cfe0ea; font-size: .8rem; }
        .hero-panel {
            background: #ffffff;
            border-radius: 20px;
            padding: 34px 32px;
            box-shadow: 0 16px 48px rgba(15,123,158,.14);
            border: 1px solid rgba(255,255,255,.7);
        }
        .metric-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 14px; margin-bottom: 26px; }
        .metric-grid div { background: #f0f6fa; border-radius: 12px; padding: 14px 12px; text-align: center; border-left: 3px solid #0f7b9e; }
        .metric-grid strong { display: block; font-size: 1.5rem; color: #0f3d5c; }
        .metric-grid span { font-size: .8rem; color: #5a7382; }
        .hero-contact { border-top: 1px solid #e8eef2; padding-top: 18px; }
        .hero-contact strong { font-size: 1rem; color: #102a43; display: block; margin-bottom: 8px; }
        .hero-contact a { font-size: 1.8rem; font-weight: 800; color: #0f7b9e; letter-spacing: 1px; display: inline-block; margin-bottom: 10px; }
        .hero-contact a:hover { color: #0a5b76; }
        .hero-contact p { font-size: .9rem; color: #5a7382; margin-top: 8px; line-height: 1.6; margin-bottom: 0; }

        /* section */
        .section { padding: 84px 0; }
        .section-head { margin-bottom: 42px; text-align: center; padding: 0 16px; }
        .section-head h2 { font-size: 2.1rem; font-weight: 800; color: #102a43; letter-spacing: 1px; line-height: 1.25; }
        .section-head span {
            display: inline-block;
            margin-top: 8px;
            font-size: .82rem;
            color: #7a8f9d;
            text-transform: uppercase;
            letter-spacing: 3px;
            font-weight: 600;
            background: #ffffff;
            padding: 4px 20px;
            border-radius: 30px;
            border: 1px solid #e0e8ee;
        }
        .surface-card { background: #ffffff; border-radius: 20px; padding: 48px; border: 1px solid #e4ebf1; box-shadow: 0 6px 30px rgba(16,42,67,.05); }
        .about-grid { display: grid; grid-template-columns: 6fr 4fr; gap: 56px; align-items: center; }
        .about-copy p { margin-bottom: 16px; color: #2d4a5c; line-height: 1.85; font-size: .99rem; }
        .about-copy p strong { color: #0f3d5c; }
        .about-copy p:last-child { margin-bottom: 0; }
        .about-figure { border-radius: 16px; overflow: hidden; box-shadow: 0 12px 36px rgba(16,42,67,.12); }
        .about-figure img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
        .about-figure figcaption { font-size: .9rem; color: #4a6b7d; padding: 14px 18px; background: #f4f9fc; text-align: center; font-weight: 500; }

        /* strengths */
        .section:nth-of-type(4) { background: #ffffff; }
        .strength-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
        .strength-card {
            background: #f7fafc;
            border: 1px solid #e2eaf0;
            border-radius: 18px;
            padding: 32px 30px;
            transition: all .3s ease;
            border-left: 4px solid #0f7b9e;
        }
        .strength-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(15,123,158,.09); background: #ffffff; }
        .strength-card .em { font-size: 1.9rem; margin-bottom: 10px; display: block; }
        .strength-card h4 { font-size: 1.25rem; color: #102a43; margin-bottom: 10px; font-weight: 700; }
        .strength-card p { font-size: .95rem; color: #4e6a7a; line-height: 1.7; }

        /* gallery */
        .gallery-stack { display: flex; flex-direction: column; gap: 48px; }
        .gallery-group .group-head { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; flex-wrap: wrap; }
        .gallery-group .group-head::after { content: ''; flex: 1; height: 2px; background: linear-gradient(90deg, #c9dae6, transparent); }
        .gallery-group h3 { font-size: 1.35rem; color: #102a43; font-weight: 700; letter-spacing: .4px; }
        .gallery-group h3::before { content: '▣ '; color: #0f7b9e; }
        .gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
        .gallery-card {
            background: #ffffff;
            border-radius: 14px;
            overflow: hidden;
            border: 1px solid #e2eaf0;
            transition: all .35s ease;
        }
        .gallery-card:hover { transform: translateY(-6px); box-shadow: 0 18px 44px rgba(15,123,158,.14); }
        .gallery-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
        .gallery-card p { font-size: .9rem; color: #1a3a4e; padding: 14px 16px 16px; text-align: center; font-weight: 500; background: #ffffff; border-top: 1px solid #f0f5f8; }

        /* faq */
        .section:nth-of-type(6) { background: #ffffff; }
        .faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 1000px; margin: 0 auto; }
        .faq-item {
            background: #f8fbfd;
            border: 1px solid #e3ebf1;
            border-radius: 14px;
            padding: 28px 30px;
            border-left: 4px solid #0f7b9e;
        }
        .faq-item h4 { font-size: 1.1rem; color: #102a43; margin-bottom: 10px; font-weight: 700; }
        .faq-item h4::before { content: 'Q. '; color: #0f7b9e; }
        .faq-item p { font-size: .94rem; color: #4e6a7a; line-height: 1.7; }
        .faq-item p::before { content: 'A. '; color: #4a8ba1; font-weight: 600; }

        /* contact */
        .cta-panel {
            background: linear-gradient(135deg, #0f3350 0%, #0e4b6e 60%, #0f7b9e 100%);
            border-radius: 24px;
            padding: 56px;
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 44px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-panel::after {
            content: '';
            position: absolute;
            top: -40%; right: -15%;
            width: 420px; height: 420px;
            background: radial-gradient(circle, rgba(255,255,255,.12), transparent 70%);
            border-radius: 50%;
        }
        .cta-copy { position: relative; z-index: 2; }
        .cta-copy h2 { font-size: 2rem; margin-bottom: 14px; }
        .cta-copy p { font-size: 1rem; opacity: .85; margin-bottom: 20px; line-height: 1.7; }
        .contact-list { list-style: none; padding: 0; margin-top: 16px; }
        .contact-list li { padding: 6px 0; font-size: 1rem; display: flex; align-items: center; gap: 10px; }
        .contact-list li::before { content: '›'; color: #9fd8ef; font-weight: 800; width: 18px; height: 18px; background: rgba(255,255,255,.14); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: .9rem; }
        .cta-contact { background: rgba(255,255,255,.1); border-radius: 18px; padding: 30px 26px; border: 1px solid rgba(255,255,255,.15); position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; }
        .cta-contact strong { font-size: 1.1rem; margin-bottom: 12px; display: block; }
        .cta-contact a { font-size: 1.9rem; font-weight: 800; color: #ffffff; display: inline-block; margin-bottom: 10px; letter-spacing: 1px; }
        .cta-contact a:hover { color: #d2f2ff; }
        .cta-contact p { font-size: .92rem; opacity: .85; margin-bottom: 12px; line-height: 1.6; }
        .cta-contact__meta { display: flex; flex-direction: column; gap: 12px; margin-top: 14px; border-top: 1px solid rgba(255,255,255,.18); padding-top: 14px; }
        .cta-contact__meta div span { font-size: .8rem; opacity: .7; display: block; }
        .cta-contact__meta div strong { font-size: 1rem; margin-bottom: 0; opacity: .95; }

        /* footer */
        .footer { background: #0b1e2e; color: rgba(255,255,255,.6); padding: 44px 0 40px; margin-top: 20px; border-top: 1px solid rgba(255,255,255,.06); }
        .footer__inner { display: flex; flex-direction: column; gap: 18px; }
        .footer-copy p { font-size: .92rem; line-height: 1.7; margin-bottom: 8px; color: rgba(255,255,255,.55); }
        .footer-copy p:last-child { margin-bottom: 0; }
        .friend-links-row { border-top: 1px solid rgba(255,255,255,.08); padding-top: 20px; margin-top: 6px; }
        .friend-links { width: 100%; display: block; }
        .friend-links__inner { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: .82rem; }
        .friend-links__inner a { color: rgba(255,255,255,.45); font-size: .82rem; padding: 4px 8px; border-radius: 4px; border: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.03); }
        .friend-links__inner a:hover { color: #bfe8f7; border-color: rgba(159,216,239,.4); background: rgba(159,216,239,.08); }
        .hope-tip { text-align: center; color: rgba(255,255,255,.5); font-size: .85rem; padding: 14px 0 0; border-top: 1px solid rgba(255,255,255,.06); margin-top: 22px; }
        .p-timestamp {
            text-align: center;
            color: rgba(255,255,255,.45);
            font-size: .8rem;
            margin-top: 18px;
            padding-top: 14px;
            border-top: 1px solid rgba(255,255,255,.05);
            font-weight: 400;
        }

        /* responsive */
        @media (max-width: 1024px) {
            .hero-grid, .about-grid, .cta-panel { grid-template-columns: 1fr; }
            .hero { padding: 60px 0; }
            .hero-copy h1 { font-size: 2.3rem; }
            .gallery-grid { grid-template-columns: repeat(3, 1fr); }
            .nav { gap: 18px; }
        }
        @media (max-width: 768px) {
            .header__inner { flex-direction: column; padding: 16px 0; gap: 12px; }
            .nav { flex-wrap: wrap; justify-content: center; gap: 10px 18px; }
            .hero-copy h1 { font-size: 1.9rem; }
            .section { padding: 56px 0; }
            .surface-card { padding: 24px; }
            .strength-grid, .faq-grid { grid-template-columns: 1fr; }
            .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
            .cta-panel { padding: 32px 24px; }
            .topbar { font-size: .8rem; }
            .topbar__inner { justify-content: center; text-align: center; }
        }
        @media (max-width: 480px) {
            .gallery-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
            .gallery-card p { font-size: .8rem; padding: 10px 8px; }
            .hero-copy h1 { font-size: 1.65rem; }
            .metric-grid { gap: 10px; }
            .metric-grid div { padding: 10px 8px; }
            .metric-grid strong { font-size: 1.2rem; }
            .brand__text strong { font-size: 1.2rem; }
            .nav a { font-size: .88rem; }
        }
        .mobile-call { display: none; }
        @media (max-width: 600px) {
            .mobile-call {
                display: flex;
                position: fixed;
                bottom: 22px; left: 50%;
                transform: translateX(-50%);
                z-index: 999;
                background: #0f7b9e;
                color: #fff;
                padding: 14px 30px;
                border-radius: 40px;
                font-size: 1.1rem;
                font-weight: 700;
                box-shadow: 0 8px 30px rgba(15,123,158,.45);
                gap: 10px;
                align-items: center;
                letter-spacing: .5px;
            }
            .mobile-call:hover { background: #0d6a86; }
            body { padding-bottom: 70px; }
        }
    

.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;}
}