.fxtm-join-section {
        position: relative;
        margin-bottom: -25px;
        background-image: url('012.jpg');
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
        padding: 6rem 1.5rem;
        text-align: center;
        color: #ffffff;
        font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    }

    /* 半透明遮罩层，提高文字可读性 */
    .fxtm-join-section::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1;
    }

    .fxtm-join-container {
        position: relative;
        z-index: 2;
        max-width: 800px;
        margin: 0 auto;
    }

    .fxtm-join-title {
        color: #ffffff;
        font-size: 2.8rem;
        font-weight: 700;
        line-height: 1.2;
        margin-bottom: 1rem;
        text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }

    .fxtm-join-subtitle {
        color: #ffffff;
        text-align: center;
        font-size: 1.4rem;
        font-weight: 400;
        margin-bottom: 2.5rem;
        opacity: 0.9;
        text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    }

    .fxtm-join-btn {
        display: inline-block;
        background: #d4af37;
        color: #0b1a2f;
        font-size: 1.2rem;
        font-weight: 600;
        padding: 1rem 3rem;
        border-radius: 50px;
        text-decoration: none;
        transition: all 0.3s ease;
        border: 2px solid transparent;
        box-shadow: 0 8px 20px rgba(212, 175, 55, 0.3);
    }

    .fxtm-join-btn:hover {
        background: #e4c25c;
        transform: translateY(-3px);
        box-shadow: 0 15px 30px rgba(212, 175, 55, 0.4);
    }

    /* 响应式调整 */
    @media (max-width: 768px) {
        .fxtm-join-title {
            font-size: 2.2rem;
        }
        .fxtm-join-subtitle {
            font-size: 1.2rem;
        }
        .fxtm-join-btn {
            font-size: 1rem;
            padding: 0.8rem 2.5rem;
        }
    }

    @media (max-width: 480px) {
        .fxtm-join-section {
            padding: 4rem 1rem;
        }
        .fxtm-join-title {
            font-size: 1.8rem;
        }
        .fxtm-join-subtitle {
            font-size: 1rem;
        }
    }