/* ========================================
   学术会议云+方案页面样式
   ======================================== */

/* 学术会议云介绍 */
.promo-cloud-section {
    background: #f9f9f9;
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 30px;
}

.cloud-header {
    margin-bottom: 15px;
}

.cloud-badge {
    display: inline-block;
    background: linear-gradient(135deg, #0390d9 0%, #0277b6 100%);
    color: #fff;
    padding: 6px 18px;
    border-radius: 20px;
    font-size: 16px;
    font-weight: bold;
}

.promo-cloud-section p {
    line-height: 2;
    color: #555;
    margin-bottom: 12px;
    text-indent: 2em;
}

.promo-cloud-section .highlight-text {
    color: #0390d9;
    font-weight: bold;
}

/* 依托资源区 */
.promo-resource-section {
    margin-bottom: 30px;
}

.promo-resource-section h3 {
    font-size: 18px;
    color: #333;
    margin: 0 0 20px 0;
    padding-left: 15px;
    border-left: 4px solid #0390d9;
}

.resource-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

@media screen and (max-width: 768px) {
    .resource-cards {
        grid-template-columns: 1fr;
    }
}

.resource-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 25px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    transition: all 0.3s ease;
}

.resource-card:hover {
    border-color: #0390d9;
    box-shadow: 0 4px 15px rgba(3, 144, 217, 0.1);
    transform: translateY(-2px);
}

.resource-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
}

.resource-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.resource-info h4 {
    font-size: 16px;
    color: #0390d9;
    margin: 0 0 10px 0;
    font-weight: bold;
}

.resource-info p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

/* 三媒联动 */
.promo-media-section {
    margin-bottom: 30px;
}

.promo-media-section h3 {
    font-size: 18px;
    color: #333;
    margin: 0 0 20px 0;
    padding-left: 15px;
    border-left: 4px solid #0390d9;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

@media screen and (max-width: 768px) {
    .media-grid {
        grid-template-columns: 1fr;
    }
}

.media-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 25px;
    text-align: center;
    transition: all 0.3s ease;
}

.media-card:hover {
    border-color: #0390d9;
    box-shadow: 0 4px 15px rgba(3, 144, 217, 0.1);
    transform: translateY(-3px);
}

.media-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 20px;
    font-weight: bold;
    color: #fff;
}

.pc-icon {
    background: linear-gradient(135deg, #0390d9 0%, #0277b6 100%);
}

.wx-icon {
    background: linear-gradient(135deg, #07c160 0%, #06ad56 100%);
}

.app-icon {
    background: linear-gradient(135deg, #ff6600 0%, #e55d00 100%);
}

.media-card h4 {
    font-size: 16px;
    color: #333;
    margin: 0 0 10px 0;
    font-weight: bold;
}

.media-card p {
    font-size: 13px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

@media screen and (max-width: 768px) {
    .promo-cloud-section {
        padding: 20px;
    }

    .promo-cloud-section p {
        font-size: 14px;
        line-height: 1.8;
    }

    .resource-card {
        padding: 20px;
        gap: 15px;
    }

    .resource-icon {
        width: 50px;
        height: 50px;
    }

    .media-card {
        padding: 20px;
    }
}