.fxtm-btn2 { text-align: center;margin-top: 15px;}
    .fxtm-btn1 { display: inline-block; background-color: #d4af37; color: #0b1a2f; font-weight: 600; padding: 0.9rem 2.6rem; border-radius: 40px; text-decoration: none; font-size: 1.1rem; border: 2px solid transparent; transition: 0.2s; }
    .fxtm-btn1:hover { background-color: #e4c25c; transform: translateY(-2px); }
    .fxtm-tutorial-section {
        background-color: #ffffff;
        padding: 4rem 5%;
        font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    }

    .fxtm-tutorial-container {
        max-width: 1000px; /* 可调整宽度，适合阅读 */
        margin: 0 auto;
    }

    .fxtm-tutorial-title {
        font-size: 2.5rem;
        font-weight: 600;
        color: #0b1a2f;
        margin-bottom: 1rem;
        text-align: left;
    }

    .fxtm-tutorial-intro {
        font-size: 1.1rem;
        line-height: 1.6;
        color: #2a3f5e;
        margin-bottom: 3rem;
    }

    .fxtm-tutorial-steps {
        display: flex;
        flex-direction: column;
        gap: 2.5rem;
    }

    .fxtm-tutorial-step {
        background: #f8fafd;
        border-radius: 20px;
        padding: 1.8rem;
        border: 1px solid #eef2f8;
        transition: box-shadow 0.2s, border-color 0.2s;
    }

    .fxtm-tutorial-step:hover {
        box-shadow: 0 10px 25px rgba(0,20,40,0.08);
        border-color: #d4af37;
    }

    .fxtm-step-header {
        display: flex;
        align-items: flex-start;
        gap: 1.2rem;
        margin-bottom: 1.5rem;
    }

    .fxtm-step-number {
        width: 50px;
        height: 50px;
        background: #d4af37;
        color: #0b1a2f;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-weight: 700;
        font-size: 1.6rem;
        flex-shrink: 0;
        box-shadow: 0 4px 8px rgba(212,175,55,0.2);
    }

    .fxtm-step-text {
        flex: 1;
        font-size: 1rem;
        line-height: 1.7;
        color: #1e2f44;
    }

    .fxtm-step-text p {
        margin: 0;
    }

    .fxtm-step-link {
        color: #d4af37;
        font-weight: 600;
        text-decoration: none;
        border-bottom: 1px dashed #d4af37;
    }

    .fxtm-step-link:hover {
        color: #e4c25c;
        border-bottom-style: solid;
    }

    .fxtm-step-image {
        width: 100%;
        margin-top: 1rem;
    }

    .fxtm-step-image img {
        max-width: 100%;
        height: auto; /* 保持原始比例，不变形 */
        display: block;
        margin: 0 auto;       /* 水平居中 */
        border-radius: 12px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        border: 1px solid #e0e9f2;
        transition: transform 0.2s;
    }

    .fxtm-step-image img:hover {
        transform: scale(1.01);
        box-shadow: 0 8px 18px rgba(0,0,0,0.15);
    }

    /* 响应式调整 */
    @media (max-width: 768px) {
        .fxtm-tutorial-title {
            font-size: 2.2rem;
        }
        .fxtm-tutorial-intro {
            font-size: 1rem;
        }
        .fxtm-step-header {
            flex-direction: column;
            align-items: flex-start;
        }
        .fxtm-step-number {
            margin-bottom: 0.5rem;
        }
    }

    @media (max-width: 480px) {
        .fxtm-tutorial-section {
            padding: 3rem 1rem;
        }
        .fxtm-tutorial-title {
            font-size: 1.8rem;
        }
        .fxtm-step-number {
            width: 40px;
            height: 40px;
            font-size: 1.3rem;
        }
        .fxtm-step-text {
            font-size: 0.95rem;
        }
    }

    .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;
        }
    }