/* FAQ部分的SVG插图样式 */
.faq-illustration {
    position: relative;
    width: 100%;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px auto;
}

/* 主要圆形背景 */
.faq-illustration::before {
    content: '';
    position: absolute;
    width: 220px;
    height: 220px;
    background: linear-gradient(135deg, #ff7100, #ff9d00);
    border-radius: 50%;
    opacity: 0.1;
    z-index: 1;
    animation: pulse 4s infinite ease-in-out;
}

/* 问答图标容器 */
.faq-icon-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

/* 问题图标 */
.question-icon {
    position: relative;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ff7100, #ff9d00);
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 20px rgba(255, 113, 0, 0.2);
    transform: translateY(-15px);
    animation: float 3s infinite ease-in-out;
}

.question-icon::before {
    content: '?';
    font-size: 50px;
    font-weight: bold;
    color: white;
}

/* 答案图标 */
.answer-icon {
    position: relative;
    width: 80px;
    height: 80px;
    background: white;
    border: 2px solid #ff7100;
    border-radius: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(15px);
    animation: float 3s infinite ease-in-out reverse;
}

.answer-icon::before {
    content: '!';
    font-size: 50px;
    font-weight: bold;
    color: #ff7100;
}

/* 连接线 */
.connection-line {
    position: absolute;
    width: 4px;
    height: 60px;
    background: linear-gradient(to bottom, #ff7100, #ff9d00);
    z-index: 0;
}

/* 装饰小圆点 */
.decoration-dot {
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(255, 113, 0, 0.2);
    z-index: 0;
}

.decoration-dot:nth-child(1) {
    top: 20%;
    left: 20%;
    animation: float 4s infinite ease-in-out;
}

.decoration-dot:nth-child(2) {
    top: 70%;
    left: 25%;
    width: 15px;
    height: 15px;
    animation: float 3.5s infinite ease-in-out 0.5s;
}

.decoration-dot:nth-child(3) {
    top: 30%;
    right: 20%;
    width: 25px;
    height: 25px;
    animation: float 5s infinite ease-in-out 1s;
}

.decoration-dot:nth-child(4) {
    bottom: 20%;
    right: 30%;
    animation: float 4.5s infinite ease-in-out 0.7s;
}

/* 动画效果 */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.2;
    }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .faq-illustration {
        height: 250px;
    }
    
    .faq-illustration::before {
        width: 180px;
        height: 180px;
    }
    
    .question-icon,
    .answer-icon {
        width: 60px;
        height: 60px;
    }
    
    .question-icon::before,
    .answer-icon::before {
        font-size: 40px;
    }
}