:root {
            --primary: #0f6e6a;
            --primary-dark: #0a4f4c;
            --primary-light: #2a8f8a;
            --accent: #d98a3d;
            --accent-dark: #b3702e;
            --bg: #f5f7f4;
            --bg-alt: #eaf0ec;
            --surface: #ffffff;
            --ink: #1e2a28;
            --ink-soft: #4a5a57;
            --line: #d6e0db;
            --shadow: 0 12px 30px rgba(15, 110, 106, 0.08);
            --radius: 18px;
        }
        * {
            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: var(--bg);
            color: var(--ink);
            line-height: 1.6;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 28px;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        img {
            max-width: 100%;
            display: block;
        }

        /* topbar */
        .topbar {
            background: var(--primary-dark);
            color: #d7e8e4;
            font-size: .85rem;
            padding: 6px 0;
        }
        .topbar__inner {
            display: flex;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* header */
        .header {
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--line);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header__inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 14px 28px;
            gap: 24px;
            flex-wrap: wrap;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .brand__mark {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            position: relative;
        }
        .brand__mark::after {
            content: "";
            position: absolute;
            inset: 8px;
            border: 2px solid rgba(255, 255, 255, 0.7);
            border-radius: 6px;
        }
        .brand__text strong {
            display: block;
            font-size: 1.3rem;
            color: var(--primary-dark);
            letter-spacing: .02em;
        }
        .brand__text span {
            font-size: .8rem;
            color: var(--ink-soft);
        }
        .nav {
            display: flex;
            gap: 1.6rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav a {
            font-weight: 500;
            color: var(--ink-soft);
            transition: color .2s;
            font-size: .95rem;
        }
        .nav a:hover {
            color: var(--primary);
        }
        .nav-phone {
            background: var(--primary);
            color: #fff !important;
            padding: 8px 18px;
            border-radius: 40px;
            font-weight: 600;
            font-size: .9rem;
        }

        /* hero */
        .hero {
            background: linear-gradient(115deg, #e2efe9 0%, #cbe3dc 55%, #dceee7 100%);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: "";
            position: absolute;
            top: -30%;
            right: -10%;
            width: 60%;
            height: 160%;
            background: radial-gradient(circle at 60% 40%, rgba(255, 255, 255, 0.4), transparent 70%);
            pointer-events: none;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 2;
        }
        .hero-copy .eyebrow {
            display: inline-block;
            background: var(--accent);
            color: #fff;
            padding: 4px 16px;
            border-radius: 40px;
            font-size: .8rem;
            font-weight: 600;
            letter-spacing: .06em;
            margin-bottom: 18px;
        }
        .hero-copy h1 {
            font-size: 2.6rem;
            line-height: 1.25;
            color: var(--primary-dark);
            margin-bottom: 16px;
            font-weight: 700;
            letter-spacing: .01em;
        }
        .hero-copy .lead {
            font-size: 1.08rem;
            color: var(--ink-soft);
            margin-bottom: 20px;
            max-width: 640px;
        }
        .chip-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 18px;
        }
        .chip {
            background: rgba(255, 255, 255, 0.7);
            border: 1px solid rgba(15, 110, 106, 0.15);
            padding: 5px 14px;
            border-radius: 40px;
            font-size: .8rem;
            color: var(--primary-dark);
            font-weight: 500;
        }
        .hero-panel {
            background: rgba(255, 255, 255, 0.88);
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.5);
            border-radius: var(--radius);
            padding: 28px;
            box-shadow: var(--shadow);
        }
        .metric-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 12px;
            margin-bottom: 18px;
        }
        .metric-grid .metric {
            text-align: center;
            background: var(--bg-alt);
            border-radius: 12px;
            padding: 12px 6px;
        }
        .metric .num {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
        }
        .metric .label {
            font-size: .72rem;
            color: var(--ink-soft);
        }
        .hero-contact {
            border-top: 1px solid var(--line);
            padding-top: 18px;
        }
        .hero-contact strong {
            font-size: 1rem;
            color: var(--ink);
        }
        .hero-contact a {
            display: inline-block;
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--accent-dark);
            margin: 6px 0 10px;
        }
        .hero-contact p {
            font-size: .85rem;
            color: var(--ink-soft);
            margin-bottom: 6px;
        }

        /* sections */
        .section {
            padding: 68px 0;
        }
        .section-head {
            text-align: center;
            margin-bottom: 42px;
        }
        .section-head h2 {
            font-size: 2rem;
            color: var(--primary-dark);
            position: relative;
            display: inline-block;
            padding-bottom: 12px;
        }
        .section-head h2::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 56px;
            height: 4px;
            background: var(--accent);
            border-radius: 4px;
        }
        .section-head span {
            display: block;
            color: var(--ink-soft);
            font-size: .85rem;
            margin-top: 6px;
            letter-spacing: .08em;
        }

        /* surface / about */
        .surface-card {
            background: var(--surface);
            border-radius: 22px;
            padding: 42px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(15, 110, 106, 0.06);
        }
        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr .9fr;
            gap: 38px;
            align-items: center;
        }
        .about-copy p {
            margin-bottom: 14px;
            color: var(--ink-soft);
            font-size: .95rem;
        }
        .about-copy strong {
            color: var(--primary-dark);
        }
        .about-figure img {
            border-radius: 16px;
            box-shadow: 0 16px 28px rgba(0, 0, 0, 0.08);
            width: 100%;
            object-fit: cover;
        }
        .about-figure figcaption {
            text-align: center;
            font-size: .85rem;
            color: var(--ink-soft);
            margin-top: 10px;
            font-weight: 500;
        }

        /* strengths */
        .strength-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .strength-card {
            background: var(--surface);
            border-radius: 16px;
            padding: 28px 22px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(15, 110, 106, 0.05);
            transition: transform .25s ease;
        }
        .strength-card:hover {
            transform: translateY(-4px);
        }
        .strength-card .icon {
            font-size: 2rem;
            margin-bottom: 12px;
        }
        .strength-card h3 {
            font-size: 1.1rem;
            color: var(--primary-dark);
            margin-bottom: 8px;
        }
        .strength-card p {
            font-size: .85rem;
            color: var(--ink-soft);
        }

        /* gallery */
        .gallery-stack {
            display: flex;
            flex-direction: column;
            gap: 48px;
        }
        .gallery-group {
            background: var(--surface);
            border-radius: 22px;
            padding: 36px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(15, 110, 106, 0.05);
        }
        .gallery-group h3 {
            font-size: 1.4rem;
            color: var(--primary-dark);
            margin-bottom: 20px;
            padding-left: 16px;
            border-left: 5px solid var(--accent);
        }
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .gallery-card .img-wrap {
            border-radius: 12px;
            overflow: hidden;
            background: var(--bg-alt);
            aspect-ratio: 4/3;
        }
        .gallery-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .3s ease;
        }
        .gallery-card:hover img {
            transform: scale(1.03);
        }
        .gallery-card p {
            font-size: .83rem;
            color: var(--ink-soft);
            margin-top: 8px;
            text-align: center;
            font-weight: 500;
            padding: 0 4px;
        }

        /* faq */
        .faq-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .faq-card {
            background: var(--surface);
            border-radius: 16px;
            padding: 26px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(15, 110, 106, 0.05);
        }
        .faq-card h3 {
            font-size: 1rem;
            color: var(--primary-dark);
            margin-bottom: 10px;
            display: flex;
            gap: 8px;
            align-items: flex-start;
        }
        .faq-card p {
            font-size: .88rem;
            color: var(--ink-soft);
        }

        /* cta */
        .cta-panel {
            background: linear-gradient(120deg, var(--primary-dark), var(--primary));
            border-radius: 24px;
            padding: 48px;
            color: #fff;
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .cta-copy .eyebrow {
            font-size: .8rem;
            letter-spacing: .1em;
            opacity: .85;
        }
        .cta-copy h2 {
            font-size: 1.9rem;
            margin: 10px 0 14px;
        }
        .cta-copy p {
            opacity: .9;
            margin-bottom: 18px;
            font-size: .95rem;
        }
        .contact-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .contact-list li {
            background: rgba(255, 255, 255, 0.12);
            padding: 8px 18px;
            border-radius: 40px;
            font-size: .9rem;
            display: inline-block;
            width: fit-content;
        }
        .cta-contact {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 18px;
            padding: 28px;
        }
        .cta-contact strong {
            font-size: 1.1rem;
        }
        .cta-contact a {
            display: inline-block;
            font-size: 1.6rem;
            font-weight: 700;
            color: #ffe0b5;
            margin: 10px 0;
        }
        .cta-contact__meta {
            margin-top: 16px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .cta-contact__meta > div {
            background: rgba(255, 255, 255, 0.08);
            border-radius: 12px;
            padding: 10px 16px;
        }
        .cta-contact__meta span {
            display: block;
            font-size: .75rem;
            opacity: .7;
        }
        .cta-contact__meta strong {
            font-size: .95rem;
        }

        /* footer */
        .footer {
            background: var(--primary-dark);
            color: #c9dcd7;
            padding: 40px 0 24px;
        }
        .footer__inner {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .footer-copy p {
            font-size: .85rem;
            margin-bottom: 6px;
            opacity: .9;
        }
        .friend-links-row {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 20px;
        }
        .friend-links__inner {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 16px;
            font-size: .78rem;
            opacity: .75;
        }
        .friend-links__inner a {
            color: #a9c2bc;
        }
        .friend-links__inner a:hover {
            color: #fff;
        }
        .footer .timestamp {
            font-size: .75rem;
            text-align: center;
            opacity: .5;
            margin-top: 16px;
        }

        /* responsive */
        @media (max-width: 992px) {
            .hero-grid,
            .about-grid,
            .cta-panel {
                grid-template-columns: 1fr;
            }
            .strength-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .gallery-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 640px) {
            .container {
                padding: 0 16px;
            }
            .header__inner {
                padding: 12px 16px;
            }
            .nav {
                gap: 1rem;
            }
            .hero-copy h1 {
                font-size: 1.9rem;
            }
            .strength-grid,
            .gallery-grid,
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .gallery-group {
                padding: 20px;
            }
            .surface-card {
                padding: 24px;
            }
            .cta-panel {
                padding: 28px 20px;
            }
            .section {
                padding: 48px 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;}
}