* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Microsoft Sans Serif', 'Microsoft YaHei', 'PingFang SC', sans-serif; background: #f6f7f4; color: #2b2b2b; line-height: 1.6; overflow-x: hidden; }
        .container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
        a { text-decoration: none; color: inherit; }
        img { max-width: 100%; display: block; }
        .site-shell { display: flex; flex-direction: column; min-height: 100vh; }

        /* topbar */
        .topbar { background: #17324d; color: #cdd9e5; font-size: .82rem; padding: 8px 0; }
        .topbar__inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
        .topbar .site-tag { color: #9fc6f0; font-weight: 600; }

        /* header */
        .header { background: #ffffff; border-bottom: 1px solid #e3e8ec; box-shadow: 0 2px 8px rgba(23, 50, 77, .05); position: sticky; top: 0; z-index: 100; }
        .header__inner { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; gap: 20px; flex-wrap: wrap; }
        .brand { display: flex; align-items: center; gap: 12px; }
        .brand__mark { width: 10px; height: 36px; background: #1e5b94; border-radius: 3px; }
        .brand__text strong { font-size: 1.25rem; color: #17324d; display: block; }
        .brand__text span { font-size: .85rem; color: #5f7a94; }
        .nav { display: flex; gap: 28px; align-items: center; flex-wrap: wrap; }
        .nav a { color: #35556f; font-size: .95rem; font-weight: 600; padding: 6px 0; transition: .2s; border-bottom: 2px solid transparent; }
        .nav a:hover { color: #1e5b94; border-bottom-color: #1e5b94; }
        .nav .nav-about { color: #ffffff; background: #e06d2b; padding: 8px 22px; border-radius: 36px; font-weight: 700; }
        .nav .nav-about:hover { background: #c65a1d; border-bottom-color: transparent; }

        /* hero */
        .hero { background: linear-gradient(135deg, #17324d 0%, #1d4769 55%, #1e5b94 100%); color: #eef4fa; padding: 56px 0 64px; position: relative; overflow: hidden; }
        .hero::after { content: ""; position: absolute; width: 560px; height: 560px; background: radial-gradient(circle, rgba(224, 109, 43, .28), transparent 65%); top: -160px; right: -80px; border-radius: 50%; pointer-events: none; }
        .hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center; position: relative; z-index: 2; }
        .eyebrow { display: inline-block; background: rgba(255, 255, 255, .12); border-left: 3px solid #e06d2b; padding: 6px 16px; font-size: .82rem; letter-spacing: 1px; color: #ffffffcc; margin-bottom: 18px; }
        .hero h1 { font-size: 2.3rem; line-height: 1.25; margin-bottom: 14px; color: #ffffff; font-weight: 800; }
        .hero h1 span { color: #ff9f59; }
        .hero-sub { font-size: 1rem; color: #c9d9e8; margin-bottom: 28px; max-width: 560px; }
        .chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
        .chip { background: rgba(255, 255, 255, .1); border: 1px solid #5f8caf; padding: 6px 14px; border-radius: 30px; font-size: .82rem; color: #d6e4f1; }
        .keyword-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
        .keyword-chip { background: #ffffff14; color: #b9d2e7; font-size: .82rem; padding: 4px 10px; border-radius: 4px; }
        .hero-panel { background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .14); backdrop-filter: blur(6px); border-radius: 18px; padding: 28px 26px; }
        .metric-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 26px; }
        .metric-card { background: rgba(255, 255, 255, .08); border-radius: 12px; padding: 14px 12px; text-align: center; }
        .metric-card strong { display: block; font-size: 1.15rem; color: #ffb37d; }
        .metric-card span { font-size: .8rem; color: #bcd0e0; }
        .hero-contact strong { font-size: .95rem; color: #ffb37d; }
        .hero-contact a { display: inline-block; font-size: 1.5rem; font-weight: 800; color: #ffffff; margin: 6px 0 10px; letter-spacing: 1px; }
        .hero-contact p { font-size: .84rem; color: #c3d4e2; line-height: 1.6; }
        .hero-contact .service-note { background: rgba(0,0,0,.12); border-left: 3px solid #e06d2b; padding: 10px 14px; border-radius: 0 8px 8px 0; margin-top: 14px; }

        /* section */
        .section { padding: 60px 0; }
        .section-head { text-align: center; margin-bottom: 40px; }
        .section-head h2 { font-size: 1.85rem; color: #17324d; position: relative; display: inline-block; padding-bottom: 8px; }
        .section-head h2::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 56px; height: 3px; background: #e06d2b; border-radius: 3px; }
        .section-head span { display: block; font-size: .85rem; color: #8298ad; letter-spacing: 1px; margin-top: 10px; }
        .section--blue-bg { background: #eaf1f7; }

        /* about */
        .surface-card { background: #ffffff; border-radius: 20px; box-shadow: 0 10px 30px rgba(23, 50, 77, .06); overflow: hidden; }
        .about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 34px; padding: 40px; }
        .about-copy p { margin-bottom: 14px; color: #43586c; font-size: .95rem; }
        .about-copy strong { color: #1e5b94; }
        .about-figure { text-align: center; }
        .about-figure img { border-radius: 14px; box-shadow: 0 8px 20px rgba(0,0,0,.08); width: 100%; }
        .about-figure figcaption { font-size: .88rem; color: #7c8fa1; margin-top: 10px; }

        /* strengths */
        .strength-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
        .strength-card { background: #ffffff; border-radius: 14px; padding: 24px 20px; border-top: 4px solid #e06d2b; box-shadow: 0 4px 14px rgba(0,0,0,.04); transition: .25s; }
        .strength-card:hover { transform: translateY(-4px); box-shadow: 0 12px 20px rgba(23, 50, 77, .1); }
        .strength-card .icon { font-size: 1.6rem; display: block; margin-bottom: 8px; }
        .strength-card h3 { font-size: 1.05rem; color: #17324d; margin-bottom: 8px; }
        .strength-card p { font-size: .86rem; color: #5e768c; }

        /* gallery */
        .gallery-stack { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
        .gallery-group h3 { font-size: 1.2rem; color: #17324d; margin-bottom: 18px; padding-left: 14px; border-left: 4px solid #e06d2b; }
        .gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
        .gallery-item { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 3px 10px rgba(0,0,0,.05); border: 1px solid #ebf0f4; transition: .25s; }
        .gallery-item:hover { box-shadow: 0 10px 18px rgba(23, 50, 77, .12); transform: translateY(-3px); }
        .gallery-item img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
        .gallery-item p { font-size: .82rem; padding: 10px 10px 12px; color: #314a60; font-weight: 600; }

        /* faq */
        .faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
        .faq-card { background: #ffffff; border-radius: 12px; padding: 20px 22px; border: 1px solid #e0e8ee; }
        .faq-card h3 { font-size: 1rem; color: #17324d; margin-bottom: 8px; }
        .faq-card p { font-size: .88rem; color: #5e7185; }

        /* contact */
        .cta-panel { background: linear-gradient(135deg, #17324d, #1d4769); border-radius: 22px; padding: 44px 42px; color: #ffffff; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; }
        .cta-copy h2 { font-size: 1.7rem; color: #ffffff; margin-bottom: 12px; }
        .cta-copy p { color: #cbdceb; font-size: .95rem; margin-bottom: 14px; }
        .contact-list { list-style: none; margin-top: 16px; }
        .contact-list li { padding: 6px 0; color: #dce8f2; font-size: .9rem; }
        .cta-contact { background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14); border-radius: 16px; padding: 26px 24px; text-align: center; }
        .cta-contact strong { font-size: 1.1rem; color: #ffb37d; }
        .cta-contact a { font-size: 1.5rem; font-weight: 800; color: #fff; display: block; margin: 12px 0; }
        .cta-contact .cta-contact__meta { margin-top: 18px; display: grid; gap: 12px; }
        .cta-contact__meta div { background: rgba(255,255,255,.05); padding: 8px 10px; border-radius: 8px; }
        .cta-contact__meta span { display: block; font-size: .75rem; color: #9bb7cb; }
        .cta-contact__meta strong { color: #eef4fa; font-size: .9rem; }

        /* footer */
        .footer { background: #0f2536; color: #9ab2c5; padding: 36px 0 20px; }
        .footer__inner { display: flex; flex-direction: column; gap: 10px; }
        .footer-copy p { font-size: .88rem; line-height: 1.7; }
        .footer .timestamp { color: #7795ab; font-size: .78rem; text-align: center; margin-top: 14px; }
        .friend-links-row { margin-top: 14px; }
        .friend-links { border-top: 1px solid #25455f; padding-top: 14px; }
        .friend-links__inner { display: flex; flex-wrap: wrap; gap: 18px; font-size: .78rem; color: #6e90a8; }
        .friend-links a { color: #7fa2bd; }
        .friend-links a:hover { color: #e6eef4; }

        /* responsive */
        @media (max-width: 900px) {
            .hero-grid { grid-template-columns: 1fr; gap: 30px; }
            .about-grid { grid-template-columns: 1fr; padding: 26px; }
            .gallery-stack { grid-template-columns: 1fr; }
            .faq-grid { grid-template-columns: 1fr; }
            .cta-panel { grid-template-columns: 1fr; padding: 30px 24px; }
            .header__inner { flex-direction: column; text-align: center; }
            .nav { justify-content: center; gap: 16px; }
            .nav a { font-size: .9rem; }
            .metric-grid { grid-template-columns: 1fr 1fr; }
            .section { padding: 36px 0; }
            .hero h1 { font-size: 1.8rem; }
            .topbar__inner { justify-content: center; text-align: center; }
        }
        @media (max-width: 480px) {
            .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
            .strength-grid { grid-template-columns: 1fr; }
            .nav { gap: 10px; }
            .nav a { font-size: .8rem; }
            .nav .nav-about { padding: 5px 14px; }
        }
    

.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;}
}