:root {
            --gold: #D4A24C;
            --gold-dark: #B8893A;
            --gold-light: #E8C97A;
            --dark: #1A1A1A;
            --dark-soft: #2A2A2A;
            --radius: 12px;
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }

        /* ---- Banner ---- */
        .page-banner {
            padding: 70px 0 50px;
            background: linear-gradient(135deg, var(--dark) 0%, #2a2a2a 100%);
            color: #fff;
            text-align: center;
            border-bottom: 3px solid var(--gold);
        }
        .page-banner h1 {
            font-size: 2.8rem;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: 2px;
        }
        .page-banner h1 span { color: var(--gold); }
        .page-banner p {
            font-size: 1.1rem;
            color: #ccc;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.7;
        }
        .page-banner .breadcrumb {
            margin-top: 16px;
            font-size: 0.9rem;
            color: #888;
        }
        .page-banner .breadcrumb a {
            color: var(--gold);
            text-decoration: none;
        }
        .page-banner .breadcrumb a:hover { text-decoration: underline; }

        /* ---- 联系主体 ---- */
        .contact-section {
            padding: 60px 0 80px;
            background: #fff;
        }
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 50px 60px;
            align-items: start;
        }

        .contact-info h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 8px;
        }
        .contact-info .sub {
            color: #888;
            font-size: 0.95rem;
            margin-bottom: 28px;
            line-height: 1.6;
        }
        .contact-info .info-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            margin-bottom: 22px;
        }
        .contact-info .info-item .icon {
            width: 44px;
            height: 44px;
            background: rgba(212, 162, 76, 0.10);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
            font-size: 1.2rem;
            flex-shrink: 0;
            border: 1px solid rgba(212, 162, 76, 0.20);
        }
        .contact-info .info-item .text {
            flex: 1;
        }
        .contact-info .info-item .text h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--dark);
            margin-bottom: 2px;
        }
        .contact-info .info-item .text p {
            font-size: 0.92rem;
            color: #666;
            line-height: 1.6;
            margin: 0;
        }
        .contact-info .info-item .text a {
            color: var(--gold-dark);
            text-decoration: none;
        }
        .contact-info .info-item .text a:hover {
            color: var(--gold);
            text-decoration: underline;
        }

        /* 社交链接 */
        .social-links {
            display: flex;
            gap: 14px;
            margin-top: 28px;
            padding-top: 24px;
            border-top: 1px solid #edeae3;
        }
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: #faf8f5;
            border: 1px solid #edeae3;
            color: #888;
            font-size: 1.1rem;
            transition: 0.25s ease;
            text-decoration: none;
        }
        .social-links a:hover {
            background: var(--gold);
            border-color: var(--gold);
            color: #fff;
            transform: translateY(-3px);
        }

        /* ---- 右侧：表单 ---- */
        .contact-form-wrap {
            background: #faf8f5;
            border-radius: var(--radius);
            padding: 36px 36px 40px;
            border: 1px solid #f0ede8;
            box-shadow: var(--shadow);
        }
        .contact-form-wrap h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 6px;
        }
        

        /* ---- 响应式 ---- */
        @media (max-width: 992px) {
            .contact-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .contact-form-wrap {
                padding: 28px 24px 32px;
            }
        }
        @media (max-width: 768px) {
            .page-banner h1 { font-size: 2rem; }
        }
        @media (max-width: 480px) {
            .contact-info .info-item .icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }
            .contact-form-wrap {
                padding: 20px 16px 24px;
            }
        }