* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Microsoft Sans Serif', 'Microsoft YaHei', system-ui, sans-serif;
            background: #f5f7f9;
            color: #24313c;
            line-height: 1.6;
            overflow-x: hidden;
        }
        .site-shell {
            max-width: 100%;
        }
        .container {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 32px;
        }
        /* topbar */
        .topbar {
            background: #15222b;
            color: rgba(255,255,255,.82);
            font-size: .82rem;
            border-bottom: 1px solid #2a3a47;
        }
        .topbar__inner {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px 30px;
            padding: 8px 0;
        }
        /* header */
        .header {
            background: rgba(255,255,255,.94);
            backdrop-filter: blur(8px);
            position: sticky;
            top: 0;
            z-index: 20;
            border-bottom: 1px solid #e6ebf0;
            box-shadow: 0 6px 22px rgba(0,0,0,.02);
        }
        .header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px 28px;
            padding: 16px 0;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
        }
        .brand__mark {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: linear-gradient(145deg, #1c3d5a, #2e6b8a);
            box-shadow: 0 8px 16px -8px rgba(24,60,88,.5);
        }
        .brand__text {
            display: flex;
            flex-direction: column;
        }
        .brand__text strong {
            font-size: 1.4rem;
            font-weight: 650;
            letter-spacing: .3px;
            color: #1b3b54;
            line-height: 1.2;
        }
        .brand__text span {
            font-size: .78rem;
            color: #4b6b82;
            letter-spacing: .4px;
            font-weight: 500;
        }
        .nav {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 26px;
            align-items: center;
        }
        .nav a {
            text-decoration: none;
            font-weight: 500;
            color: #2e4c62;
            font-size: .9rem;
            transition: .2s;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
        }
        .nav a:hover {
            color: #146a8c;
            border-bottom-color: #2b7f9e;
        }
        /* hero */
        .hero {
            background: linear-gradient(104deg, #eef3f6 0%, #dce7ed 100%);
            padding: 62px 0 70px;
            position: relative;
            border-bottom: 1px solid #d5e0e7;
        }
        .hero::before {
            content: "";
            position: absolute;
            right: 0;
            top: 0;
            width: 46%;
            height: 100%;
            background: radial-gradient(circle at 70% 30%, rgba(43,127,158,.10), transparent 70%);
            pointer-events: none;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 36px;
            align-items: center;
            position: relative;
            z-index: 2;
        }
        .hero-copy .eyebrow {
            display: inline-block;
            background: #1b3b54;
            color: #fff;
            padding: 5px 18px;
            border-radius: 40px;
            font-size: .75rem;
            letter-spacing: .5px;
            font-weight: 600;
            margin-bottom: 22px;
            text-transform: uppercase;
        }
        .hero-copy h1 {
            font-size: 3rem;
            font-weight: 700;
            line-height: 1.15;
            color: #102735;
            margin-bottom: 14px;
            max-width: 800px;
            letter-spacing: -.2px;
        }
        .hero-copy p {
            font-size: 1.02rem;
            color: #2c4c5e;
            max-width: 680px;
            margin-bottom: 26px;
            font-weight: 400;
        }
        .chip-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 18px;
        }
        .chip-row span {
            background: #ffffffd9;
            border: 1px solid #cbd8e1;
            border-radius: 40px;
            padding: 6px 18px;
            font-size: .82rem;
            color: #1d465d;
            font-weight: 500;
            backdrop-filter: blur(2px);
        }
        .keyword-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 12px;
            margin-top: 8px;
        }
        .keyword-row span {
            background: #e7f0f6;
            border-radius: 6px;
            padding: 4px 12px;
            font-size: .78rem;
            color: #295f79;
            border: 1px solid #d0dfe8;
        }
        .hero-panel {
            background: rgba(255,255,255,.75);
            backdrop-filter: blur(6px);
            border-radius: 28px;
            border: 1px solid #d2e2eb;
            padding: 26px 24px;
            box-shadow: 0 18px 32px -20px rgba(20,60,90,.2);
        }
        .metric-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px 14px;
            margin-bottom: 20px;
        }
        .metric-grid div {
            background: #f4f9fd;
            border-radius: 14px;
            padding: 14px 12px;
            text-align: center;
            border: 1px solid #d7e5ee;
        }
        .metric-grid strong {
            display: block;
            font-size: 1.45rem;
            color: #0e4058;
            line-height: 1.3;
        }
        .metric-grid span {
            font-size: .76rem;
            color: #41677c;
        }
        .hero-contact {
            border-top: 1px dashed #b5cddb;
            padding-top: 18px;
        }
        .hero-contact strong {
            font-size: 1rem;
            color: #1d3e52;
            display: block;
            margin-bottom: 6px;
        }
        .hero-contact a {
            font-size: 1.8rem;
            font-weight: 700;
            color: #0a3c55;
            text-decoration: none;
            letter-spacing: 1px;
            display: inline-block;
            margin-bottom: 6px;
        }
        .hero-contact p {
            font-size: .84rem;
            color: #34596e;
            margin-bottom: 10px;
        }
        /* sections */
        .section {
            padding: 72px 0 30px;
        }
        .section-head {
            text-align: center;
            margin-bottom: 40px;
        }
        .section-head h2 {
            font-size: 2.2rem;
            font-weight: 650;
            color: #163548;
            letter-spacing: -.2px;
            display: inline-block;
            position: relative;
        }
        .section-head h2:after {
            content: '';
            display: block;
            width: 56px;
            height: 3px;
            background: #246a8c;
            margin: 12px auto 0;
            border-radius: 4px;
        }
        .section-head span {
            display: block;
            font-size: .82rem;
            color: #6e8da1;
            letter-spacing: 3px;
            margin-top: 8px;
            font-weight: 400;
        }
        .surface-card {
            background: #fff;
            border-radius: 30px;
            box-shadow: 0 18px 36px -24px rgba(15,50,75,.25);
            border: 1px solid #e7eef3;
            padding: 38px 36px;
        }
        .about-grid {
            display: grid;
            grid-template-columns: 1.3fr .8fr;
            gap: 40px;
            align-items: center;
        }
        .about-copy p {
            margin-bottom: 16px;
            color: #2e4b5e;
            font-size: .96rem;
        }
        .about-figure {
            margin: 0;
        }
        .about-figure img {
            width: 100%;
            border-radius: 22px;
            object-fit: cover;
            border: 1px solid #dfeaf0;
            box-shadow: 0 16px 28px -18px rgba(20,55,80,.4);
            max-height: 360px;
        }
        .about-figure figcaption {
            font-size: .86rem;
            color: #3e6073;
            text-align: center;
            margin-top: 12px;
            font-weight: 500;
        }
        .strength-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 26px;
            margin-top: 14px;
        }
        .strength-card {
            background: #ffffff;
            border-radius: 22px;
            padding: 28px 22px;
            border: 1px solid #e1ecf2;
            box-shadow: 0 12px 24px -18px rgba(10,40,60,.2);
            transition: .2s;
        }
        .strength-card:hover {
            transform: translateY(-4px);
            border-color: #bcd2df;
        }
        .strength-card h3 {
            font-size: 1.2rem;
            color: #1d4760;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .strength-card p {
            font-size: .86rem;
            color: #3f647b;
        }
        .gallery-stack {
            display: flex;
            flex-direction: column;
            gap: 40px;
        }
        .gallery-group h3 {
            font-size: 1.5rem;
            color: #1b3b54;
            border-left: 6px solid #2e7f9e;
            padding-left: 20px;
            margin-bottom: 24px;
            font-weight: 600;
        }
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 24px;
        }
        .gallery-card {
            background: #fff;
            border-radius: 18px;
            overflow: hidden;
            border: 1px solid #dfeaf0;
            transition: .2s;
            box-shadow: 0 8px 18px -14px rgba(10,40,60,.3);
        }
        .gallery-card img {
            width: 100%;
            aspect-ratio: 1/1;
            object-fit: cover;
            display: block;
            background: #eaf1f5;
        }
        .gallery-card p {
            padding: 12px 14px;
            font-size: .82rem;
            color: #1f445c;
            font-weight: 500;
            background: #f9fcfe;
        }
        .faq-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }
        .faq-item {
            background: #fff;
            border-radius: 20px;
            padding: 24px 26px;
            border: 1px solid #e1ebf1;
        }
        .faq-item h3 {
            color: #1e4660;
            font-weight: 600;
            font-size: 1.08rem;
            margin-bottom: 8px;
        }
        .faq-item p {
            font-size: .88rem;
            color: #41657a;
        }
        /* contact cta */
        .cta-panel {
            background: linear-gradient(115deg, #f2f8fc, #e4eef4);
            border-radius: 32px;
            border: 1px solid #d3e3ec;
            padding: 40px 40px;
            display: grid;
            grid-template-columns: 1.4fr .9fr;
            gap: 30px;
            box-shadow: 0 18px 30px -24px rgba(10,45,70,.3);
        }
        .cta-copy h2 {
            font-size: 2rem;
            color: #143649;
            margin-bottom: 12px;
            font-weight: 650;
        }
        .cta-copy p {
            font-size: .95rem;
            color: #2d4c61;
            margin-bottom: 14px;
        }
        .contact-list {
            list-style: none;
            margin-top: 16px;
        }
        .contact-list li {
            font-size: .95rem;
            color: #1e4053;
            margin-bottom: 6px;
        }
        .cta-contact {
            background: #ffffffd6;
            backdrop-filter: blur(4px);
            border-radius: 28px;
            padding: 30px 28px;
            border: 1px solid #cfe0eb;
            text-align: center;
        }
        .cta-contact strong {
            display: block;
            font-size: 1.1rem;
            color: #153f58;
            margin-bottom: 14px;
        }
        .cta-contact a {
            display: inline-block;
            font-size: 2rem;
            font-weight: 700;
            color: #0d3e58;
            text-decoration: none;
            letter-spacing: 1px;
            margin-bottom: 20px;
        }
        .cta-contact__meta {
            border-top: 1px solid #d5e3eb;
            padding-top: 16px;
            display: grid;
            gap: 14px;
            text-align: left;
        }
        .cta-contact__meta div span {
            font-size: .72rem;
            color: #578096;
            display: block;
        }
        .cta-contact__meta div strong {
            font-size: 1rem;
            color: #1b4c63;
            display: inline;
        }
        /* footer */
        .footer {
            background: #18252e;
            color: #b7c7d3;
            padding: 30px 0 28px;
            margin-top: 80px;
        }
        .footer__inner {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .footer-copy p {
            font-size: .86rem;
            color: #b0c3ce;
            max-width: 900px;
            margin-bottom: 6px;
        }
        .friend-links-row {
            border-top: 1px solid #2a3d49;
            padding-top: 20px;
            margin-top: 14px;
        }
        .friend-links {
            display: flex;
            justify-content: center;
        }
        .friend-links__inner {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 22px;
            justify-content: center;
            font-size: .78rem;
            color: #9bb3c2;
        }
        .friend-links__inner a {
            color: #b1c9d8;
            text-decoration: none;
            border-bottom: 1px solid transparent;
            transition: .2s;
        }
        .friend-links__inner a:hover {
            color: #e0f0fa;
            border-bottom-color: #7fa3b8;
        }
        .footer { max-width: 100%; }
        .footer .container {
            max-width: 1320px;
        }
        .timestamp {
            text-align: center;
            font-size: .78rem;
            color: #6e8ea2;
            margin: 0;
            padding: 18px 0 6px;
            background: #18252e;
        }
        .timestamp p {
            margin: 0;
            color: #8a9fac;
        }
        /* about template */
        .about-hero {
            background: linear-gradient(104deg, #f0f5f9, #dce8f0);
        }
        .about-hero .hero-grid {
            grid-template-columns: 1.3fr .9fr;
        }
        .company-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .figure {
            margin: 0;
        }
        .figure img {
            width: 100%;
            border-radius: 24px;
            object-fit: cover;
            border: 1px solid #d6e5ef;
            box-shadow: 0 18px 30px -20px rgba(20,60,90,.35);
        }
        .figure figcaption {
            font-size: .86rem;
            color: #3a5e74;
            text-align: center;
            margin-top: 10px;
            font-weight: 500;
        }
        .panel {
            background: #fff;
            border-radius: 30px;
            padding: 36px;
            border: 1px solid #e3edf3;
            box-shadow: 0 16px 32px -26px rgba(10,45,70,.3);
        }
        @media (max-width: 820px) {
            .hero-grid,
            .about-grid,
            .cta-panel,
            .company-grid {
                grid-template-columns: 1fr;
            }
            .hero-copy h1 {
                font-size: 2.2rem;
            }
            .hero {
                padding: 40px 0;
            }
            .section {
                padding: 46px 0 20px;
            }
        }
    

.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;}
}