/* 交易所介绍区域 */
.exchange-intro {
    padding: 60px 20px;
    background-color: var(--bg-light);
}

.intro-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.intro-title {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.intro-description {
    font-size: 1rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    gap: 20px;
}

.feature-item {
    flex: 1;
    background: var(--bg-light);
    border-radius: var(--radius);
    padding: 25px 20px;
    transition: var(--transition);
}

.feature-item:hover {
    background: var(--text-white);
    box-shadow: var(--shadow-hover);
    transform: translateY(-3px);
}

.feature-item h2 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 10px;
    font-weight: 600;
}

.feature-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* 响应式设�?*/
@media (max-width: 992px) {
    .features {
        flex-wrap: wrap;
    }

    .feature-item {
        flex: 1 1 calc(50% - 10px);
        min-width: 200px;
    }
}

@media (max-width: 768px) {
    .exchange-intro {
        padding: 40px 15px;
    }

    .intro-title {
        font-size: 1.5rem;
    }

    .features {
        flex-direction: column;
    }

    .feature-item {
        flex: 1 1 100%;
    }
}