/* MI JING OS平台页面样式 */

/* 平台标题 */
.os-header {
    background-image: url('../images/os-1.png');
    background-size: cover;
    background-position: center;
    width: 100%;
    height: 380px;
    padding: 85px 0;
    padding-left: 280px;
    text-align: left;
    color: white;
}

.os-header h1 {
    font-size: 64px;
    margin-bottom: 10px;
}

.os-header h2 {
    font-size: 64px;
    margin: 0;
}

/* 平台内容 */
.os-platform-1,
.os-platform-2,
.os-platform-3 {
    width: 100%;
    height: 900px;
    position: relative;
    overflow: hidden;
}

.os-platform-1 {
    background-image: url('../images/os-2.png');
    background-size: cover;
    background-position: center; 
}

.os-platform-1 .os-image{
    position: absolute;
    right: 0;
    bottom: 0;
}

.os-platform-1 h2 {
    font-size: 48px;
    color: #222;
    margin-bottom: 30px;
    text-align: center;
    margin-top: 85px;
}

.os-platform-2{
    padding-top: 95px;
    background-color: #fff;
}

 .os-platform-2 .container {
    max-width: 1360px;
 }

 .os-platform-2 h2 {
    font-size: 48px;
    color: #222;
    text-align: center;
    margin-bottom: 32px;
 }

.os-platform-2 p {
    font-size: 24px;
    color: #222;
    text-align: center;
}

.os-platform-2 .os-image{
    width: 800px;
    height: 512px;
}

.os-platform-2 .os-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 特性网格 */
.os-features {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.feature-item {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-align: center;
    flex: 1;
    min-width: 150px;
    max-width: 200px;
}

.feature-item h3 {
    font-size: 18px;
    color: #333;
    margin-bottom: 10px;
}

.feature-item p {
    font-size: 14px;
    color: #666;
    margin: 0;
}

/* 平台内容布局 */
.os-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 55px;
    margin-top: 40px;
}

.os-list {
    flex: 1;
    text-align: left;
}

.os-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.os-list li {
    margin-bottom: 30px;
    position: relative;
}

.os-list li::after {
    content: '';
    position: absolute;
    bottom: -12px;
    width: 100%;
    height: 1px;
    background-color: #DDDDDD;
}

.os-list li:last-child::after {
    display: none;
}

.h3-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 5px;
}

.list-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.list-content h3 {
    font-size: 18px;
    color: #333;
    margin: 0;
}

.os-list .list-content p {
    font-size: 16px;
    color: #666;
    margin: 0;
    text-align: left;
}

.os-features-list {
    flex: 1;
    text-align: left;
}

.feature-list-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.feature-list-item .feature-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.os-features-list .feature-list-item > p{
    align-items: center;
    margin-bottom: 0 !important;
}

.feature-list-item .feature-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.feature-list-item p {
    margin: 0;
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

.os-platform-3 {
    background-image: url('../images/os-11.png');
    background-size: cover;
    background-position: center;
}

.os-platform-3 .container{
    max-width: 1360px;
    padding-top: 60px;
    h2{
        font-size: 48px;
        color: #222;
        text-align: center;
        margin-bottom: 24px;
    }
    p{
        font-size: 28px;
        color: #222;
        margin-bottom: 24px;
        font-weight: 500;
    }
}

.os-platform-3 .os-image{ 
    width: 750px;
    height: 512px;
}

.os-platform-3 .os-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 核心价值 */
.os-value {
    margin-top: 40px;
    padding: 40px 0;
    border-top: 1px solid #DDDDDD;
}

.os-value h3 {
    font-size: 28px;
    color: #222;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .os-features {
        flex-direction: column;
        align-items: center;
    }
    
    .feature-item {
        max-width: 300px;
    }
    
    .os-content {
        flex-direction: column;
    }
    
    .os-list,
    .os-features-list {
        width: 100%;
        text-align: center;
    }
    
    .os-list li {
        text-align: left;
    }
    
    .feature-list-item {
        text-align: left;
    }
}