/* 二维码样式 */
.qr-code {
    display: inline-block;
    width: 140px;
    height: 140px;
    background: #fff;
    border-radius: 16px;
    padding: 10px;
    border: 2px solid rgba(0, 210, 106, 0.5);
    box-shadow: 0 0 30px rgba(0, 210, 106, 0.3),
                0 0 60px rgba(0, 210, 106, 0.1);
    transition: all 0.3s ease;
}

.qr-code:hover {
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(0, 210, 106, 0.5),
                0 0 80px rgba(0, 210, 106, 0.2);
    border-color: rgba(0, 255, 65, 0.8);
}

.qr-code img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.qr-label {
    margin-top: 12px;
    font-size: 0.9rem;
    color: var(--matrix-green);
    text-align: center;
    font-weight: 500;
}

/* Hero区二维码 */
.hero-qr {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* 案例后CTA区 */
.cta-section {
    text-align: center;
    padding: 60px 5%;
    background: linear-gradient(180deg, transparent, rgba(0, 210, 106, 0.05), transparent);
}

.cta-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.cta-subtitle {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 1rem;
}

/* 悬浮按钮 */
.float-btn {
    position: fixed !important;
    bottom: 30px !important;
    right: 30px !important;
    left: auto !important;
    top: auto !important;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0, 210, 106, 0.4);
    z-index: 9999 !important;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.1);
    margin: 0 !important;
    padding: 0 !important;
}

.float-btn:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 210, 106, 0.6);
}

.float-btn svg {
    width: 30px;
    height: 30px;
    fill: white;
}