*,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Microsoft Sans Serif', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            background: #f5f9f8;
            color: #1e2b2a;
            line-height: 1.6;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.3s ease;
        }
        img {
            display: block;
            max-width: 100%;
            height: auto;
        }
        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            text-align: center;
            margin-bottom: 0.5rem;
            letter-spacing: 1px;
            color: #0d3d3a;
        }
        .section-sub {
            text-align: center;
            color: #5a7a76;
            font-size: 1.05rem;
            margin-bottom: 2.8rem;
            letter-spacing: 0.5px;
        }
        .divider {
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, #0d7a6e, #149a8a);
            margin: 0.6rem auto 1.2rem;
            border-radius: 4px;
        }
        .topbar {
            background: #0d3d3a;
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.88rem;
            padding: 8px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .topbar__inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px 20px;
        }
        .topbar__inner span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .header {
            background: #0d4a45;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(10px);
        }
        .header__inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            flex-wrap: wrap;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
        }
        .brand__mark {
            width: 36px;
            height: 36px;
            background: #e8a54a;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #0d3d3a;
            font-weight: 700;
        }
        .brand__mark::after {
            content: '工';
            font-size: 1.1rem;
            font-weight: 700;
        }
        .brand__text {
            display: flex;
            flex-direction: column;
        }
        .brand__text strong {
            font-size: 1.3rem;
            font-weight: 700;
            letter-spacing: 1px;
            color: #fff;
        }
        .brand__text span {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 0.5px;
        }
        .nav {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
        }
        .nav a {
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.95rem;
            font-weight: 500;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: all 0.3s ease;
        }
        .nav a:hover {
            color: #e8a54a;
            border-bottom-color: #e8a54a;
        }
        .nav .nav-about-link {
            color: #e8a54a;
            font-weight: 600;
        }
        .nav .nav-about-link:hover {
            color: #f0b85a;
        }
        .hero {
            padding: 100px 0 80px;
            background: linear-gradient(145deg, #0d4a45 0%, #0a3d38 50%, #0d4a45 100%);
            position: relative;
            overflow: hidden;
            min-height: 480px;
            display: flex;
            align-items: center;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(232, 165, 74, 0.08) 0%, transparent 70%);
            border-radius: 50%;
            animation: heroGlow 10s ease-in-out infinite alternate;
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -5%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(20, 154, 138, 0.05) 0%, transparent 70%);
            border-radius: 50%;
            animation: heroGlow2 12s ease-in-out infinite alternate;
        }
        @keyframes heroGlow {
            0% {
                transform: translate(0, 0) scale(1);
            }
            100% {
                transform: translate(-60px, 40px) scale(1.2);
            }
        }
        @keyframes heroGlow2 {
            0% {
                transform: translate(0, 0) scale(1);
            }
            100% {
                transform: translate(50px, -30px) scale(1.3);
            }
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
            position: relative;
            z-index: 2;
            width: 100%;
        }
        .hero-copy {
            color: #fff;
        }
        .hero-copy .eyebrow {
            display: inline-block;
            background: #e8a54a;
            color: #0d3d3a;
            font-size: 0.85rem;
            font-weight: 700;
            padding: 4px 18px;
            border-radius: 30px;
            letter-spacing: 1px;
            margin-bottom: 1rem;
        }
        .hero-copy h1 {
            font-size: 3.2rem;
            font-weight: 800;
            letter-spacing: 2px;
            line-height: 1.2;
            margin-bottom: 1rem;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .hero-copy h1 .gold {
            color: #e8a54a;
        }
        .hero-copy p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 580px;
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }
        .chip-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 16px;
            margin-bottom: 1.2rem;
        }
        .chip-row .chip {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.15);
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.9);
            letter-spacing: 0.5px;
        }
        .chip-row .chip.highlight {
            background: #e8a54a;
            color: #0d3d3a;
            border-color: #e8a54a;
            font-weight: 600;
        }
        .hero-panel {
            background: rgba(255, 255, 255, 0.06);
            border-radius: 20px;
            padding: 32px 30px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(4px);
        }
        .metric-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
            margin-bottom: 1.8rem;
        }
        .metric-grid .metric-item {
            text-align: center;
            color: #fff;
        }
        .metric-grid .metric-num {
            font-size: 2rem;
            font-weight: 800;
            color: #e8a54a;
            line-height: 1.2;
        }
        .metric-grid .metric-label {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 0.5px;
        }
        .hero-contact {
            color: rgba(255, 255, 255, 0.9);
        }
        .hero-contact strong {
            font-size: 1.1rem;
            display: block;
            margin-bottom: 0.4rem;
        }
        .hero-contact a {
            color: #e8a54a;
            font-size: 1.4rem;
            font-weight: 700;
            letter-spacing: 1px;
            display: inline-block;
            margin-bottom: 0.6rem;
        }
        .hero-contact p {
            font-size: 0.92rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
            margin-bottom: 0.4rem;
        }
        .section {
            padding: 80px 0 70px;
        }
        .section:nth-child(even) {
            background: #f5f9f8;
        }
        .section-head {
            text-align: center;
            margin-bottom: 2.5rem;
        }
        .section-head h2 {
            font-size: 2.2rem;
            font-weight: 700;
            color: #0d3d3a;
            letter-spacing: 1px;
        }
        .section-head span {
            font-size: 0.95rem;
            color: #7a9a96;
            letter-spacing: 2px;
            text-transform: uppercase;
        }
        .surface-card {
            background: #fff;
            border-radius: 20px;
            padding: 40px 36px;
            box-shadow: 0 6px 30px rgba(13, 61, 58, 0.06);
            border: 1px solid rgba(13, 122, 110, 0.08);
        }
        .about-grid {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 50px;
            align-items: center;
        }
        .about-copy p {
            margin-bottom: 1rem;
            color: #2d4a45;
            font-size: 1.02rem;
            line-height: 1.8;
        }
        .about-copy .service-tag {
            background: #f0f7f5;
            padding: 12px 20px;
            border-radius: 10px;
            border-left: 4px solid #0d7a6e;
            margin: 1.2rem 0;
            font-size: 0.95rem;
            color: #0d3d3a;
            line-height: 1.7;
        }
        .about-figure {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(13, 61, 58, 0.12);
            transition: transform 0.5s ease;
        }
        .about-figure:hover {
            transform: scale(1.01);
        }
        .about-figure img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            aspect-ratio: 600/400;
        }
        .about-figure figcaption {
            padding: 10px 16px;
            background: #f0f7f5;
            font-size: 0.9rem;
            color: #0d3d3a;
            text-align: center;
            letter-spacing: 0.5px;
        }
        .strength-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .strength-card {
            background: #fff;
            border-radius: 16px;
            padding: 28px 24px;
            border: 1px solid rgba(13, 122, 110, 0.08);
            box-shadow: 0 4px 20px rgba(13, 61, 58, 0.04);
            transition: all 0.4s ease;
            text-align: center;
        }
        .strength-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 36px rgba(13, 61, 58, 0.1);
            border-color: #0d7a6e;
        }
        .strength-card .str-icon {
            font-size: 2.4rem;
            color: #0d7a6e;
            margin-bottom: 0.8rem;
        }
        .strength-card h4 {
            font-size: 1.2rem;
            font-weight: 700;
            color: #0d3d3a;
            margin-bottom: 0.6rem;
        }
        .strength-card p {
            font-size: 0.95rem;
            color: #5a7a76;
            line-height: 1.7;
        }
        .gallery-stack {
            display: flex;
            flex-direction: column;
            gap: 48px;
        }
        .gallery-group {
            background: #fff;
            border-radius: 20px;
            padding: 32px 28px;
            box-shadow: 0 6px 30px rgba(13, 61, 58, 0.04);
            border: 1px solid rgba(13, 122, 110, 0.06);
        }
        .gallery-group .group-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: #0d3d3a;
            margin-bottom: 1.5rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid #e8f0ee;
            letter-spacing: 0.5px;
        }
        .gallery-group .group-title .gold {
            color: #e8a54a;
        }
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .gallery-card {
            border-radius: 12px;
            overflow: hidden;
            background: #f8fbfa;
            border: 1px solid rgba(13, 122, 110, 0.06);
            transition: all 0.4s ease;
        }
        .gallery-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 28px rgba(13, 61, 58, 0.08);
        }
        .gallery-card .img-wrap {
            width: 100%;
            aspect-ratio: 4/3;
            overflow: hidden;
            background: #eef5f2;
        }
        .gallery-card .img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .gallery-card:hover .img-wrap img {
            transform: scale(1.06);
        }
        .gallery-card .card-title {
            padding: 10px 14px 12px;
            font-size: 0.92rem;
            font-weight: 500;
            color: #0d3d3a;
            letter-spacing: 0.3px;
            line-height: 1.5;
            text-align: center;
        }
        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .faq-item {
            background: #fff;
            border-radius: 16px;
            padding: 28px 26px;
            border: 1px solid rgba(13, 122, 110, 0.06);
            box-shadow: 0 4px 20px rgba(13, 61, 58, 0.04);
            transition: all 0.3s ease;
        }
        .faq-item:hover {
            border-color: #0d7a6e;
            box-shadow: 0 8px 30px rgba(13, 61, 58, 0.08);
        }
        .faq-item h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #0d3d3a;
            margin-bottom: 0.6rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .faq-item h4 .q-icon {
            color: #0d7a6e;
            font-weight: 700;
        }
        .faq-item p {
            font-size: 0.95rem;
            color: #5a7a76;
            line-height: 1.7;
        }
        .cta-panel {
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 40px;
            background: #0d4a45;
            border-radius: 24px;
            padding: 50px 48px;
            color: #fff;
            align-items: center;
        }
        .cta-copy .eyebrow {
            display: inline-block;
            background: #e8a54a;
            color: #0d3d3a;
            font-size: 0.85rem;
            font-weight: 700;
            padding: 4px 18px;
            border-radius: 30px;
            letter-spacing: 1px;
            margin-bottom: 0.8rem;
        }
        .cta-copy h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 0.8rem;
            letter-spacing: 1px;
        }
        .cta-copy p {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.7;
            margin-bottom: 1.2rem;
        }
        .contact-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .contact-list li {
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.9);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .cta-contact {
            background: rgba(255, 255, 255, 0.06);
            border-radius: 18px;
            padding: 32px 28px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            text-align: center;
        }
        .cta-contact strong {
            font-size: 1.2rem;
            display: block;
            margin-bottom: 0.6rem;
        }
        .cta-contact a {
            color: #e8a54a;
            font-size: 1.6rem;
            font-weight: 700;
            letter-spacing: 1px;
            display: inline-block;
            margin-bottom: 1rem;
        }
        .cta-contact__meta {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            margin-top: 1rem;
        }
        .cta-contact__meta div {
            background: rgba(255, 255, 255, 0.06);
            border-radius: 10px;
            padding: 10px 12px;
        }
        .cta-contact__meta div span {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.6);
            display: block;
        }
        .cta-contact__meta div strong {
            font-size: 1rem;
            color: #e8a54a;
            margin-bottom: 0;
        }
        .cta-contact .about-link {
            display: inline-block;
            margin-top: 1rem;
            color: #e8a54a;
            font-size: 0.95rem;
            font-weight: 600;
            border-bottom: 1px solid #e8a54a;
            padding-bottom: 2px;
        }
        .cta-contact .about-link:hover {
            color: #f0b85a;
            border-bottom-color: #f0b85a;
        }
        .footer {
            background: #0a3530;
            color: rgba(255, 255, 255, 0.7);
            padding: 40px 0 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
        }
        .footer__inner {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 18px;
            text-align: center;
        }
        .footer__inner p {
            font-size: 0.95rem;
            line-height: 1.7;
            max-width: 800px;
        }
        .footer__inner .footer-brand {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 1px;
        }
        .footer__inner .footer-brand .gold {
            color: #e8a54a;
        }
        .friend-links-row {
            width: 100%;
            max-width: 900px;
            margin-top: 10px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px 20px;
        }
        .friend-links__inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px 20px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.45);
        }
        .friend-links__inner a {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.85rem;
            padding: 2px 8px;
            border-radius: 4px;
            transition: all 0.3s ease;
        }
        .friend-links__inner a:hover {
            color: #e8a54a;
            background: rgba(232, 165, 74, 0.08);
        }
        .mob-fixed-phone {
            display: none;
            position: fixed;
            bottom: 28px;
            right: 24px;
            z-index: 999;
            background: #e8a54a;
            color: #0d3d3a;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            box-shadow: 0 6px 28px rgba(232, 165, 74, 0.4);
            transition: all 0.3s ease;
            animation: pulseShadow 2s infinite;
            text-decoration: none;
        }
        .mob-fixed-phone:hover {
            transform: scale(1.06);
            background: #f0b85a;
            box-shadow: 0 8px 36px rgba(232, 165, 74, 0.55);
        }
        @keyframes pulseShadow {
            0%,
            100% {
                box-shadow: 0 6px 28px rgba(232, 165, 74, 0.35);
            }
            50% {
                box-shadow: 0 6px 44px rgba(232, 165, 74, 0.55);
            }
        }
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.7s ease, transform 0.7s ease;
        }
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .about-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .strength-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .gallery-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .cta-panel {
                grid-template-columns: 1fr;
                gap: 30px;
                padding: 36px 28px;
            }
        }
        @media (max-width: 820px) {
            .hero-copy h1 {
                font-size: 2.4rem;
            }
            .metric-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }
            .metric-grid .metric-num {
                font-size: 1.6rem;
            }
            .header__inner {
                height: 64px;
            }
            .brand__text strong {
                font-size: 1.1rem;
            }
            .nav {
                gap: 14px;
            }
            .nav a {
                font-size: 0.85rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .gallery-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        @media (max-width: 600px) {
            .header__inner {
                height: 58px;
                padding: 0 14px;
            }
            .brand__mark {
                width: 30px;
                height: 30px;
                font-size: 0.9rem;
            }
            .brand__mark::after {
                font-size: 0.9rem;
            }
            .brand__text strong {
                font-size: 0.95rem;
            }
            .brand__text span {
                font-size: 0.7rem;
            }
            .nav a {
                font-size: 0.75rem;
            }
            .nav {
                gap: 8px;
            }
            .hero {
                padding: 70px 0 50px;
                min-height: 360px;
            }
            .hero-copy h1 {
                font-size: 1.8rem;
            }
            .hero-copy p {
                font-size: 0.95rem;
            }
            .hero-panel {
                padding: 20px 18px;
            }
            .metric-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 8px;
            }
            .metric-grid .metric-num {
                font-size: 1.3rem;
            }
            .metric-grid .metric-label {
                font-size: 0.7rem;
            }
            .hero-contact a {
                font-size: 1.1rem;
            }
            .section {
                padding: 50px 0 40px;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .surface-card {
                padding: 24px 18px;
            }
            .about-copy p {
                font-size: 0.92rem;
            }
            .strength-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .strength-card {
                padding: 20px 18px;
            }
            .gallery-group {
                padding: 20px 14px;
            }
            .gallery-group .group-title {
                font-size: 1.2rem;
            }
            .gallery-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .gallery-card .card-title {
                font-size: 0.8rem;
                padding: 8px 10px 10px;
            }
            .faq-item {
                padding: 20px 18px;
            }
            .faq-item h4 {
                font-size: 1rem;
            }
            .faq-item p {
                font-size: 0.88rem;
            }
            .cta-panel {
                padding: 28px 18px;
                border-radius: 16px;
            }
            .cta-copy h2 {
                font-size: 1.5rem;
            }
            .cta-contact a {
                font-size: 1.2rem;
            }
            .cta-contact__meta {
                grid-template-columns: 1fr;
            }
            .footer {
                padding: 28px 0 20px;
            }
            .footer__inner p {
                font-size: 0.85rem;
            }
            .mob-fixed-phone {
                display: flex;
                width: 52px;
                height: 52px;
                font-size: 1.5rem;
                bottom: 20px;
                right: 16px;
            }
        }
        @media (max-width: 480px) {
            .hero-copy h1 {
                font-size: 1.5rem;
            }
            .gallery-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }
            .gallery-card .card-title {
                font-size: 0.72rem;
                padding: 6px 8px 8px;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .brand__text strong {
                font-size: 0.85rem;
            }
            .brand__text span {
                font-size: 0.6rem;
            }
            .nav a {
                font-size: 0.7rem;
            }
            .nav {
                gap: 6px;
            }
        }
        @media (min-width: 601px) {
            .mob-fixed-phone {
                display: none !important;
            }
        }
    

.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;}
}