.chufang-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 24px;
        width: 100%;
        box-sizing: border-box; 
    }
    .chufang-btn,
    .chufang-btn-outline {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 12px 28px;
        border-radius: 40px;
        font-size: 16px;
        font-weight: 600;
        text-decoration: none;
        transition: all 0.2s ease;
        cursor: pointer;
        border: none;
    }
    .chufang-btn {
        background: #F05A28;
        color: #fff;
        box-shadow: 0 4px 12px rgba(240, 90, 40, 0.25);
    }
    .chufang-btn:hover {
        background: #D94A1A;
        transform: translateY(-2px);
    }
    .chufang-btn-outline {
        background: transparent;
        border: 2px solid #F05A28;
        color: #F05A28;
    }
    .chufang-header {
        background: #fff;
        position: sticky;
        top: 0;
        z-index: 100;
    }
    .chufang-nav {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 16px 0;
        flex-wrap: wrap;
        gap: 16px;
    }
    .chufang-logo {
        display: flex;
        align-items: center;
        gap: 12px;
    }
    .chufang-logo-icon {
        width: 44px;
        height: 44px;
        background: #F05A28;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-size: 24px;
    }
    .chufang-logo-text {
        font-size: 22px;
        font-weight: 700;
        color: #2C1810;
    }
    .chufang-nav-links {
        display: flex;
        gap: 32px;
        align-items: center;
        flex-wrap: wrap;
    }
    .chufang-nav-links a {
        text-decoration: none;
        color: #5A3E2B;
        font-weight: 500;
        transition: color 0.2s;
    }
    .chufang-nav-links a:hover {
        color: #F05A28;
    }
    .chufang-hero {
        padding: 80px 0 60px;
        text-align: center;
    }
    .chufang-hero h1 {
        font-size: 48px;
        font-weight: 800;
        color: #2C1810;
        margin-bottom: 20px;
        line-height: 1.2;
    }
    .chufang-hero p {
        font-size: 18px;
        color: #5A3E2B;
        max-width: 600px;
        margin: 0 auto 32px;
    }
    .chufang-hero-buttons {
        display: flex;
        gap: 16px;
        justify-content: center;
        flex-wrap: wrap;
    }
    .chufang-features {
        background: #fff;
        border-radius: 48px;
        /* 修复1：给模块加内边距，解决文字贴边问题 */
        padding: 60px 24px;
        /* 修复2：加外边距，和上下模块保持间距 */
        margin: 40px auto;
    }
    .chufang-section-title {
        text-align: center;
        font-size: 32px;
        font-weight: 700;
        margin-bottom: 48px;
        color: #2C1810;
    }
    .chufang-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 32px;
    }
    .chufang-feature-card {
        text-align: center;
        padding: 32px 20px;
        background: #FFFBF7;
        border-radius: 28px;
        transition: transform 0.2s;
    }
    .chufang-feature-card:hover {
        transform: translateY(-5px);
    }
    .chufang-feature-icon {
        font-size: 48px;
        color: #F05A28;
        margin-bottom: 20px;
    }
    .chufang-feature-card h3 {
        font-size: 22px;
        margin-bottom: 12px;
        color: #2C1810;
    }
    .chufang-feature-card p {
        color: #5A3E2B;
        font-size: 15px;
    }
    .chufang-cta {
        background: #F05A28;
        border-radius: 48px;
        padding: 60px 40px;
        text-align: center;
        margin: 40px auto; /* 修复：改为auto，保证水平居中 */
        color: #fff;
        box-sizing: border-box;
    }
    .chufang-cta h2 {
        font-size: 32px;
        margin-bottom: 16px;
    }
    .chufang-cta p {
        font-size: 18px;
        margin-bottom: 28px;
        opacity: 0.95;
    }
    .chufang-cta .chufang-btn-outline {
        background: transparent;
        border-color: #fff;
        color: #fff;
    }
    .chufang-cta .chufang-btn-outline:hover {
        background: #fff;
        color: #F05A28;
    }
    .chufang-steps {
        padding: 60px 0;
        margin: 0 auto; /* 修复：保证居中 */
    }
    .chufang-step-list {
        display: flex;
        justify-content: space-between;
        gap: 30px;
        flex-wrap: wrap;
    }
    .chufang-step-item {
        flex: 1;
        min-width: 200px;
        text-align: center;
    }
    .chufang-step-num {
        width: 60px;
        height: 60px;
        background: #F05A28;
        color: #fff;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 28px;
        font-weight: 700;
        margin: 0 auto 20px;
    }
    .chufang-step-item h4 {
        font-size: 20px;
        margin-bottom: 10px;
        color: #2C1810;
    }
    .chufang-step-item p {
        color: #5A3E2B;
        font-size: 14px;
    }
    .chufang-demo {
        padding: 60px 24px;
        background: #fff;
        border-radius: 48px;
        margin: 40px auto;
        box-sizing: border-box;
    }
    .chufang-demo .chufang-grid {
        align-items: center;
    }
    .chufang-demo-text h3 {
        font-size: 28px;
        margin-bottom: 16px;
    }
    .chufang-demo-text p {
        margin-bottom: 24px;
        color: #5A3E2B;
    }
    .chufang-demo-img {
        background: #F5EDE6;
        border-radius: 28px;
        padding: 30px;
        text-align: center;
        min-height: 280px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .chufang-mockup {
        background: #fff;
        border-radius: 24px;
        padding: 24px;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
        box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    }
    .chufang-mockup-header {
        display: flex;
        align-items: center;
        gap: 8px;
        margin-bottom: 20px;
    }
    .chufang-mockup-dot {
        width: 12px;
        height: 12px;
        background: #F05A28;
        border-radius: 50%;
    }
    .chufang-mockup-line {
        height: 8px;
        background: #F0E2D4;
        border-radius: 20px;
        margin: 12px 0;
    }
    .chufang-main-content {
        background-color: #FFF9F5;
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
        color: #2C1810;
        line-height: 1.5;
    }
    @media (max-width: 768px) {
        .chufang-nav {
            flex-direction: column;
            align-items: center; 
            gap: 20px;
        }
        .chufang-nav-links {
            justify-content: center;
            gap: 16px;
            width: 100%;
        }
        .chufang-btn-outline {
            padding: 8px 20px;
            font-size: 14px;
        }
        .chufang-hero h1 {
            font-size: 32px;
        }
        .chufang-hero p {
            font-size: 16px;
        }
        .chufang-section-title {
            font-size: 26px;
        }
        .chufang-cta {
            padding: 40px 24px;
        }
        .chufang-step-list {
            flex-direction: column;
            align-items: center;
        }
        .chufang-features,
        .chufang-demo {
            margin: 24px auto;
            padding: 40px 20px;
        }
    }