/* 视频号营销页面样式 */

/* Banner区域样式 */
.video-banner {
    padding: 0;
    background: linear-gradient(135deg, #f9d423 0%, #ff4e50 100%);
    color: #fff;
    margin-bottom: 60px;
    height: 1000px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* 添加动态背景效果 */
.video-banner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect x="0" y="0" width="100" height="100" fill="none"/><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="30" cy="10" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="70" cy="10" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="10" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="30" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="30" cy="30" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="30" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="70" cy="30" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="30" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="50" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="30" cy="50" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="70" cy="50" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="50" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="70" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="30" cy="70" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="70" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="70" cy="70" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="70" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="90" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="30" cy="90" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="90" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="70" cy="90" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="90" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.2;
}

/* 添加浮动动画元素 */
.video-banner:after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.6) 0%, rgba(255, 215, 0, 0) 70%);
    top: 20%;
    right: 10%;
    animation: float 15s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translate(0, 0); }
    50% { transform: translate(-30px, 30px); }
    100% { transform: translate(0, 0); }
}

.video-banner-content {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.banner-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.banner-title {
    font-size: 4em;
    font-weight: 800;
    margin-bottom: 25px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    display: inline-block;
}

.banner-title:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: #ffd700;
    bottom: -10px;
    left: 0;
}

.banner-subtitle {
    font-size: 1.6em;
    opacity: 0.9;
    margin-bottom: 40px;
    line-height: 1.4;
}

.banner-features {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.15);
    padding: 12px 20px;
    border-radius: 50px;
    backdrop-filter: blur(5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.25);
}

.feature-item i {
    margin-right: 12px;
    color: #ffd700;
    font-size: 1.2em;
}

.banner-cta {
    display: inline-block;
    background: #ffd700;
    color: #333;
    padding: 16px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1em;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px rgba(255, 215, 0, 0.4);
}

.banner-cta:hover {
    background: #ffec3e;
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(255, 215, 0, 0.5);
}

.banner-visual {
    position: relative;
}

/* 数据统计网格 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto auto;
    grid-template-areas: 
        "card1 card2 card3 card4"
        "card5 card5 card6 card6";
    gap: 10px;
    width: 100%;
    border: 2px solid rgba(255, 69, 0, 0.3);
    border-radius: 20px;
    padding: 15px;
    background-color: rgba(255, 69, 0, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* 数据卡片 */
.stats-card {
    background: rgba(255, 140, 0, 0.3);
    border-radius: 12px;
    padding: 15px;
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(5px);
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.stats-card:nth-child(1) { grid-area: card1; }
.stats-card:nth-child(2) { grid-area: card2; }
.stats-card:nth-child(3) { grid-area: card3; }
.stats-card:nth-child(4) { grid-area: card4; }
.stats-card:nth-child(5) { grid-area: card5; }
.stats-card:nth-child(6) { grid-area: card6; }

.stats-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 140, 0, 0.4);
}

/* 主要数据区域 */
.stats-main {
    text-align: center;
    margin-bottom: 12px;
}

.stats-number {
    font-size: 2.2em;
    font-weight: 800;
    color: #ffffff;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    line-height: 1;
}

.stats-unit {
    font-size: 0.35em;
    font-weight: 600;
    vertical-align: middle;
}

.stats-title {
    font-size: 0.9em;
    color: #ffffff;
    margin-top: 5px;
    font-weight: 600;
}

/* 图表样式 */
.stats-chart {
    margin: 12px 0;
}

.mini-chart {
    display: flex;
    align-items: flex-end;
    height: 50px;
    background-color: rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    padding: 3px 3px 0;
}

.chart-bar {
    flex: 1;
    background: linear-gradient(to top, #ffd700, #ff8c00);
    margin: 0 2px;
    border-radius: 2px 2px 0 0;
}

.chart-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.85em;
    color: #ffffff;
    margin-top: 5px;
}

/* 数据信息区域 */
.stats-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.stats-label {
    color: #ffffff;
    font-size: 0.9em;
    margin-bottom: 2px;
}

.progress-bar {
    height: 6px;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 3px;
    overflow: hidden;
    margin: 3px 0;
}

.progress {
    height: 100%;
    background: linear-gradient(90deg, #ffd700, #ff8c00);
    border-radius: 3px;
}

.stats-value {
    text-align: right;
    color: #ffffa0;
    font-size: 0.9em;
    font-weight: 600;
}

.stats-rate {
    display: flex;
    justify-content: space-between;
    font-size: 0.9em;
    color: #ffffff;
    margin-top: auto;
    padding-top: 10px;
}

.stats-rate span {
    color: #ffffa0;
    font-weight: 600;
}

/* 添加浮动小元素 */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.floating-element {
    position: absolute;
    width: 10px;
    height: 10px;
    background: rgba(255, 215, 0, 0.6);
    border-radius: 50%;
}

.floating-element:nth-child(1) {
    width: 15px;
    height: 15px;
    top: 20%;
    left: 10%;
    animation: float-random 20s ease-in-out infinite;
}

.floating-element:nth-child(2) {
    top: 70%;
    left: 20%;
    animation: float-random 25s ease-in-out infinite 2s;
}

.floating-element:nth-child(3) {
    width: 20px;
    height: 20px;
    top: 40%;
    right: 15%;
    animation: float-random 22s ease-in-out infinite 1s;
}

.floating-element:nth-child(4) {
    width: 8px;
    height: 8px;
    bottom: 20%;
    right: 30%;
    animation: float-random 18s ease-in-out infinite 3s;
}

@keyframes float-random {
    0% { transform: translate(0, 0); }
    25% { transform: translate(-30px, 40px); }
    50% { transform: translate(20px, -30px); }
    75% { transform: translate(40px, 20px); }
    100% { transform: translate(0, 0); }
}

/* 响应式调整 */
@media (max-width: 992px) {
    .banner-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .banner-visual {
        order: -1;
    }
    
    .video-banner {
        height: auto;
        padding: 120px 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-areas: 
            "card1 card2"
            "card3 card4"
            "card5 card6";
    }
}

@media (max-width: 768px) {
    .video-banner {
        padding: 100px 0;
    }
    
    .banner-title {
        font-size: 2.5em;
    }
    
    .banner-subtitle {
        font-size: 1.3em;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .feature-item {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
        grid-template-areas: 
            "card1"
            "card2"
            "card3"
            "card4"
            "card5"
            "card6";
    }
}