/* ============================
   aiDrama.css - 政企AI视频服务页面专属样式
   ============================ */

/* ================================================================
   首页6大产品线概览卡片 - #D_aiVideo 区域
   使用独立class .ai-video-card 避免和 .service-card 冲突
   ================================================================ */

#D_aiVideo .ai-video-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: transform 0.3s cubic-bezier(0.4,0,0.2,1), box-shadow 0.3s;
    cursor: pointer;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 1px solid #F0F0F0;
    position: relative;
    padding: 36px 24px 30px;
    height: 100%;
}

#D_aiVideo .ai-video-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(255,107,0,0.12), 0 8px 24px rgba(0,0,0,0.08);
    border-color: rgba(255,107,0,0.15);
}

/* 顶部彩色条 */
#D_aiVideo .ai-video-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #FF6B00 0%, #FF9A3C 100%);
}

/* 图标 */
#D_aiVideo .ai-card-icon {
    font-size: 44px;
    margin-bottom: 18px;
    line-height: 1;
}

/* 标题 */
#D_aiVideo .ai-video-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: #1A1A2E;
    margin: 0 0 10px;
    line-height: 1.4;
}

/* 描述 */
#D_aiVideo .ai-video-card p {
    font-size: 13px;
    color: #6B7280;
    line-height: 1.75;
    margin: 0;
}

/* 6个卡片 grid 布局 */
#D_aiVideo .grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 900px) {
    #D_aiVideo .grid-3 {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 560px) {
    #D_aiVideo .grid-3 {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    #D_aiVideo .ai-video-card {
        padding: 28px 20px 24px;
    }
}

/* ================================================================
   aiDrama.html 页面专属样式
   ================================================================ */

/* 产品线概览卡片（aiDrama页面用） */
#sec-overview .service-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all .3s;
    cursor: pointer;
    text-decoration: none;
    display: block;
    border-top: 4px solid var(--primary);
}
#sec-overview .service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}
#sec-overview .service-icon {
    font-size: 40px;
    margin-bottom: 12px;
}
#sec-overview .service-card h3 {
    font-size: 16px;
    color: var(--text-1);
    font-weight: 700;
    margin: 0 0 8px;
}
#sec-overview .service-card p {
    color: var(--text-3);
    font-size: 13px;
    line-height: 1.6;
    margin: 0;
}

/* 竞争优势卡片 */
.adv-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all .3s;
}
.adv-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.adv-icon {
    font-size: 36px;
    margin-bottom: 12px;
}
.adv-card h4 {
    font-size: 16px;
    color: var(--text-1);
    font-weight: 700;
    margin: 0 0 8px;
}
.adv-card p {
    color: var(--text-3);
    font-size: 13px;
    line-height: 1.6;
    margin: 0;
}

/* 咨询按钮 */
.btn-consult {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    padding: 10px 28px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all .3s;
    margin-top: 16px;
}
.btn-consult:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(254,103,0,.35);
    color: #fff;
}

/* 锚点导航 */
.anchor-nav a.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

/* 统一 badge 样式（防止被其他 CSS 覆盖）*/
.badge {
    display: inline-block;
    background: var(--primary-bg);
    color: var(--primary);
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
}