:root {
            --primary: #C8A96E;
            --primary-dark: #8A6B3F;
            --secondary: #3E5C4B;
            --bg-light: #F5F2EC;
            --bg-dark: #2E3B37;
            --text-main: #2C2A26;
            --text-soft: #6B655C;
            --surface: #FFFFFF;
            --border-soft: #E5DFD5;
            --shadow-main: 0 18px 40px -18px rgba(44, 42, 38, 0.18);
            --shadow-card: 0 10px 26px -14px rgba(44, 42, 38, 0.15);
            --radius-lg: 28px;
            --radius-md: 18px;
            --radius-sm: 12px;
            --max-width: 1280px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Microsoft Sans Serif', 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', sans-serif;
            background: var(--bg-light);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        img {
            display: block;
            max-width: 100%;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-shell {
            min-height: 100vh;
            background: linear-gradient(180deg, var(--bg-light) 0%, #FDFCFA 100%);
        }

        /* Topbar */
        .topbar {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.88);
            font-size: 0.82rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }
        .topbar__inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 10px 24px;
            display: flex;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .topbar span {
            letter-spacing: 0.02em;
        }
        .topbar span:last-child {
            opacity: 0.8;
        }

        /* Header */
        .header {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(8px);
            position: sticky;
            top: 0;
            z-index: 60;
            border-bottom: 1px solid var(--border-soft);
        }
        .header__inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 14px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        .brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
        }
        .brand__mark {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(145deg, var(--primary), var(--primary-dark));
            display: inline-block;
            position: relative;
            box-shadow: 0 6px 16px -6px rgba(138, 107, 63, 0.5);
        }
        .brand__mark::after {
            content: '钢';
            position: absolute;
            inset: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
        }
        .brand__text {
            display: flex;
            flex-direction: column;
        }
        .brand__text strong {
            font-size: 1.28rem;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 0.02em;
        }
        .brand__text span {
            font-size: 0.76rem;
            color: var(--text-soft);
            letter-spacing: 0.04em;
            margin-top: 2px;
        }
        .nav {
            display: flex;
            align-items: center;
            gap: 26px;
            flex-wrap: wrap;
        }
        .nav a {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text-main);
            padding: 8px 2px;
            border-bottom: 2px solid transparent;
            transition: border-color 0.25s, color 0.25s;
        }
        .nav a:hover {
            color: var(--primary-dark);
            border-bottom-color: var(--primary);
        }
        .nav .nav-cta {
            background: var(--primary);
            color: #fff;
            padding: 10px 20px;
            border-radius: 60px;
            font-weight: 700;
            border-bottom: none;
            box-shadow: 0 8px 18px -8px rgba(200, 169, 110, 0.5);
            transition: background 0.25s ease, transform 0.2s;
        }
        .nav .nav-cta:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
        }

        /* Hero */
        .hero {
            position: relative;
            background: linear-gradient(135deg, #EDE7DC 0%, #F9F6F0 55%, #FCFAF7 100%);
            overflow: hidden;
            padding: 72px 0 66px;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -18%;
            width: 680px;
            height: 680px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(200, 169, 110, 0.14), transparent 70%);
            z-index: 1;
            pointer-events: none;
        }
        .hero-grid {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 1.35fr 0.85fr;
            gap: 52px;
            align-items: center;
            position: relative;
            z-index: 2;
        }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(62, 92, 75, 0.1);
            color: var(--secondary);
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            padding: 6px 14px;
            border-radius: 60px;
            margin-bottom: 18px;
        }
        .hero-copy h1 {
            font-size: clamp(2.4rem, 4.4vw, 3.6rem);
            line-height: 1.12;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -0.01em;
            margin-bottom: 20px;
        }
        .hero-copy h1 em {
            font-style: normal;
            color: var(--primary-dark);
        }
        .hero-copy>p {
            font-size: 1.12rem;
            color: var(--text-soft);
            max-width: 580px;
            margin-bottom: 26px;
            line-height: 1.8;
        }
        .chip-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 22px;
        }
        .chip-row span,
        .chip-row a {
            background: var(--surface);
            border: 1px solid var(--border-soft);
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-main);
            padding: 6px 14px;
            border-radius: 40px;
            display: inline-block;
        }
        .chip-row a {
            transition: border-color 0.2s, color 0.2s;
        }
        .chip-row a:hover {
            border-color: var(--primary);
            color: var(--primary-dark);
        }
        .keyword-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 6px;
        }
        .keyword-row span {
            font-size: 0.76rem;
            color: var(--text-soft);
            background: transparent;
            border-bottom: 1px dashed var(--border-soft);
            padding: 2px 0;
            border-radius: 0;
        }
        .hero-panel {
            background: var(--surface);
            border-radius: var(--radius-lg);
            padding: 30px 28px;
            box-shadow: var(--shadow-main);
            border: 1px solid rgba(255, 255, 255, 0.8);
        }
        .metric-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            margin-bottom: 24px;
        }
        .metric-grid div {
            background: var(--bg-light);
            border-radius: var(--radius-sm);
            padding: 14px 12px;
            text-align: center;
        }
        .metric-grid strong {
            display: block;
            font-size: 1.24rem;
            font-weight: 700;
            color: var(--primary-dark);
        }
        .metric-grid span {
            font-size: 0.8rem;
            color: var(--text-soft);
        }
        .hero-contact {
            border-top: 1px solid var(--border-soft);
            padding-top: 20px;
        }
        .hero-contact strong {
            font-size: 0.92rem;
            color: var(--text-main);
            display: block;
            margin-bottom: 8px;
        }
        .hero-contact a {
            display: inline-block;
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--primary-dark);
            letter-spacing: 0.02em;
            margin-bottom: 10px;
        }
        .hero-contact p {
            font-size: 0.84rem;
            color: var(--text-soft);
            line-height: 1.6;
            margin-bottom: 10px;
        }

        /* Section */
        .section {
            padding: 72px 0;
        }
        .section:nth-child(even) {
            background: transparent;
        }
        .section-head {
            max-width: var(--max-width);
            margin: 0 auto 40px;
            padding: 0 24px;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .section-head h2 {
            font-size: clamp(1.7rem, 2.6vw, 2.4rem);
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -0.01em;
            position: relative;
        }
        .section-head h2::after {
            content: '';
            display: block;
            width: 42px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--primary-dark));
            border-radius: 4px;
            margin-top: 12px;
        }
        .section-head span {
            font-size: 0.84rem;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--text-soft);
            font-weight: 600;
        }

        /* About */
        .surface-card {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .about-grid {
            background: var(--surface);
            border-radius: var(--radius-lg);
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 42px;
            align-items: center;
            padding: 42px;
            border: 1px solid rgba(255, 255, 255, 0.7);
            box-shadow: var(--shadow-main);
        }
        .about-copy p {
            margin-bottom: 16px;
            font-size: 0.96rem;
            color: var(--text-soft);
            line-height: 1.8;
        }
        .about-copy p strong {
            color: var(--text-main);
        }
        .about-figure {
            margin: 0;
        }
        .about-figure img {
            border-radius: var(--radius-md);
            width: 100%;
            height: 420px;
            object-fit: cover;
            box-shadow: var(--shadow-card);
        }
        .about-figure figcaption {
            margin-top: 14px;
            font-size: 0.82rem;
            color: var(--text-soft);
            text-align: center;
            font-weight: 500;
        }

        /* Strengths */
        .strength-grid {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .strength-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            padding: 26px 22px;
            border: 1px solid var(--border-soft);
            box-shadow: var(--shadow-card);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .strength-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 22px 40px -20px rgba(44, 42, 38, 0.18);
        }
        .strength-card .icon {
            font-size: 2rem;
            margin-bottom: 14px;
            display: block;
        }
        .strength-card h3 {
            font-size: 1.06rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .strength-card p {
            font-size: 0.84rem;
            color: var(--text-soft);
            line-height: 1.6;
        }

        /* Gallery */
        .gallery-stack {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-direction: column;
            gap: 48px;
        }
        .gallery-group {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .gallery-group .group-title {
            font-size: 1.06rem;
            font-weight: 700;
            color: var(--text-main);
            padding-left: 14px;
            border-left: 4px solid var(--primary);
            margin-bottom: 4px;
        }
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .gallery-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-soft);
            box-shadow: var(--shadow-card);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .gallery-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 36px -18px rgba(44, 42, 38, 0.2);
        }
        .gallery-card img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
        }
        .gallery-card p {
            padding: 12px 14px 14px;
            font-size: 0.84rem;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.5;
            background: var(--surface);
        }

        /* FAQ */
        .faq-grid {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 22px;
        }
        .faq-item {
            background: var(--surface);
            border-radius: var(--radius-md);
            padding: 24px 26px;
            border: 1px solid var(--border-soft);
            box-shadow: var(--shadow-card);
        }
        .faq-item h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-main);
            display: flex;
            gap: 10px;
            align-items: baseline;
        }
        .faq-item h3::before {
            content: 'Q';
            font-size: 0.8rem;
            font-weight: 800;
            color: var(--primary);
        }
        .faq-item p {
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.7;
            padding-left: 22px;
            position: relative;
        }
        .faq-item p::before {
            content: 'A';
            position: absolute;
            left: 0;
            top: 2px;
            font-weight: 800;
            font-size: 0.8rem;
            color: var(--secondary);
        }

        /* Contact CTA */
        .cta-panel {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 1.3fr 0.7fr;
            gap: 40px;
            background: linear-gradient(135deg, var(--secondary), #314A3D);
            border-radius: var(--radius-lg);
            padding: 50px 48px;
            color: #fff;
            box-shadow: 0 26px 60px -26px rgba(46, 59, 55, 0.5);
            position: relative;
            overflow: hidden;
        }
        .cta-panel::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 360px;
            height: 360px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(200, 169, 110, 0.2), transparent 70%);
        }
        .cta-copy {
            position: relative;
            z-index: 2;
        }
        .cta-copy .eyebrow {
            background: rgba(255, 255, 255, 0.12);
            color: #F1E9DC;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }
        .cta-copy h2 {
            font-size: clamp(1.6rem, 2.4vw, 2.2rem);
            font-weight: 800;
            margin-bottom: 14px;
            color: #fff;
        }
        .cta-copy p {
            font-size: 0.96rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.82);
            margin-bottom: 20px;
        }
        .contact-list {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            margin-top: 10px;
        }
        .contact-list li {
            font-size: 0.9rem;
            font-weight: 600;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 40px;
            padding: 8px 16px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .cta-contact {
            position: relative;
            z-index: 2;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            justify-content: center;
        }
        .cta-contact strong {
            font-size: 1rem;
            margin-bottom: 6px;
            display: block;
        }
        .cta-contact a {
            font-size: 2rem;
            font-weight: 800;
            color: #F1E9DC;
            letter-spacing: 0.02em;
            margin-bottom: 12px;
        }
        .cta-contact__meta {
            display: flex;
            gap: 18px;
            margin-top: 16px;
            flex-wrap: wrap;
        }
        .cta-contact__meta div {
            background: rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-sm);
            padding: 10px 14px;
        }
        .cta-contact__meta span {
            display: block;
            font-size: 0.72rem;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 4px;
        }
        .cta-contact__meta strong {
            font-size: 0.9rem;
            color: #fff;
        }

        /* Footer */
        .footer {
            width: 100%;
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 40px 0 28px;
            margin-top: 20px;
        }
        .footer__inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .footer-copy p {
            font-size: 0.86rem;
            line-height: 1.7;
            margin-bottom: 10px;
            color: rgba(255, 255, 255, 0.72);
            max-width: 900px;
        }
        .friend-links-row {
            margin-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 22px;
        }
        .friend-links {
            display: flex;
            justify-content: center;
        }
        .friend-links__inner {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 20px;
            justify-content: center;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.55);
        }
        .friend-links__inner a {
            color: rgba(255, 255, 255, 0.55);
            transition: color 0.2s;
            border-bottom: 1px dashed rgba(255, 255, 255, 0.3);
        }
        .friend-links__inner a:hover {
            color: #fff;
        }
        .timestamp-line {
            text-align: center;
            padding-top: 24px;
            font-size: 0.75rem;
            color: rgba(255, 255, 255, 0.4);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 22px;
        }

        /* Sticky Mobile Call */
        .mobile-call {
            position: fixed;
            bottom: 24px;
            right: 24px;
            background: var(--primary);
            color: #fff;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            display: none;
            align-items: center;
            justify-content: center;
            box-shadow: 0 10px 24px -6px rgba(200, 169, 110, 0.6);
            z-index: 999;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .mobile-call {
                display: flex;
            }
            .nav a:not(.nav-cta) {
                display: none;
            }
            .nav .nav-cta {
                display: inline-block;
            }
            .header__inner {
                padding: 10px 16px;
            }
            .topbar__inner {
                flex-direction: column;
                gap: 6px;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
                padding: 0 16px;
            }
            .about-grid {
                grid-template-columns: 1fr;
                padding: 28px;
            }
            .about-figure img {
                height: 260px;
            }
            .strength-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
                padding: 0 16px;
            }
            .gallery-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .faq-grid {
                grid-template-columns: 1fr;
                padding: 0 16px;
            }
            .cta-panel {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 34px 24px;
                margin: 0 16px;
            }
            .section-head {
                padding: 0 16px;
            }
            .surface-card {
                padding: 0 16px;
            }
            .gallery-stack {
                padding: 0 16px;
            }
            .footer__inner {
                padding: 0 16px;
            }
            .brand__text strong {
                font-size: 1.05rem;
            }
        }
        @media (max-width: 480px) {
            .strength-grid {
                grid-template-columns: 1fr;
            }
            .gallery-grid {
                grid-template-columns: 1fr;
            }
            .hero-panel {
                padding: 22px 18px;
            }
            .nav {
                gap: 8px;
            }
            .nav .nav-cta {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
        }
    

.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;}
}