/* 基础样式 */


.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 60px 0;
}


/* 介绍部分样式 */
.intro-section {
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.intro-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 30px;
    margin-bottom: 40px;
}

.intro-text {
    flex: 1; line-height: 2rem;font-size: 16px;
    min-width: 300px;
}

.intro-image {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.intro-image img {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* PDF按钮样式 */
.pdf-button-container {
    text-align: center;
    margin-top: 30px;
}

.pdf-button {
    display: inline-block;
    background-color: #e74c3c;
    color: white;
    padding: 15px 30px;
    font-size: 1.2rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.pdf-button:hover {
    background-color: #c0392b;color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 6px 8px rgba(0,0,0,0.15);
}

/* 产品展示样式 */
.products-section {
    background-color: #f1f8ff;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.product-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.product-card h3 {
    padding: 15px;
    text-align: center;
}

/* 视频展示样式 */
.videos-section {
    background-color: #ffffff;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.video-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.video-thumbnail {
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.video-thumbnail img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.video-thumbnail:hover img {
    transform: scale(1.05);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
}

.play-button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 55%;
    transform: translate(-50%, -50%);
    border-style: solid;
    border-width: 15px 0 15px 25px;
    border-color: transparent transparent transparent #e74c3c;
}

.video-card h3 {
    padding: 15px;
    text-align: center;
}

/* 视频弹窗样式 */
.video-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
}

.modal-content {
    position: relative;
    margin: auto;
    padding: 0;
    width: 80%;
    max-width: 900px;
    top: 50%;
    transform: translateY(-50%);
}

.close-button {
    position: absolute;
    right: -40px;
    top: 0;
    color: white;
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
}

#videoPlayer {
    width: 100%;
    display: block;
    border-radius: 4px;
}
    .intro-section h1,.products-section h1,.videos-section h1{ text-align: center;margin-bottom: 20px;}
    .intro-section h2,.products-section h2,.videos-section h2{ text-align: center;margin-bottom: 20px;}

/* 响应式调整 */
@media (max-width: 768px) {
    .intro-section,.products-section,.videos-section{padding: 20px 0;}
    .intro-section h1,.products-section h1,.videos-section h1{font-size: 24px;}
    .intro-content {
        flex-direction: column;
    }
    .product-card h3,.video-card h3{font-size: 18px; margin-bottom: 0;}
    
    .modal-content {
        width: 95%;
    }
    
    .close-button {
        right: 0;
        top: -40px;
    }
    
    .pdf-button {
        padding: 12px 24px;
        font-size: 1rem;
    }
} 

.met_editor { overflow-x: scroll;}
.met_editor table{width:100%!important;margin-bottom:0rem;border-spacing:0!important;border-collapse:collapse!important;padding:0!important;border:0;}
.met_editor table td{border:1px solid #ddd!important;font-size:12px;}
.met_editor table>thead>tr>th,table>tbody>tr>th,table>tfoot>tr>th,table>thead>tr>td,table>tbody>tr>td,table>tfoot>tr>td{padding:.7rem;line-height:1.6;vertical-align:top;border-top:1px solid #ddd}
.met_editor table>thead>tr>th{vertical-align:bottom;border-bottom:1px solid #ddd}
.met_editor #organization table td{border:1px solid #fff!important;}
.met_editor #organization table>thead>tr>th,table>tbody>tr>th,table>tfoot>tr>th,table>thead>tr>td,table>tbody>tr>td,table>tfoot>tr>td{padding:.7rem;line-height:1.6;vertical-align:middle;border-top:1px solid #fff;}
