.navigation {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    padding: 10px 0;
}

.navigation a {
    font-size: 16px;
    font-weight: 400;
    height: 40px;
    margin: 0 16px;
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #666;
    position: relative;
    white-space: nowrap;
}

.navigation a.selected {
    color: #1664ff;
    font-weight: 500;
}

/* 内容部分样式 */
.content-section {
    box-shadow: 0px 4px 60px 0px rgba(0, 28, 85, 0.08);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    max-width: 1280px;
    display: none;
    border-radius: 12px;
}

.content-section.active {
    display: flex;
}

.content-section .image-side {
    flex: 1;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.content-section .image-side > img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.content-section .text-side {
    flex: 1;
    padding: 20px;
}

.text-side h3 {
    color: #0c0d0e;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.3;
}

.feature {
    display: flex;
    padding: 8px 0;
    align-items: flex-start;
}

.feature img {
    flex-shrink: 0;
    height: 20px;
    margin-right: 10px;
    margin-top: 3px;
}

.feature-description span {
    font-size: 14px;
    line-height: 1.5;
    color: #42464e;
}

.feature-description span.label {
    font-weight: 500;
    display: block;
    margin-bottom: 4px;
}

.actbuttons {
    flex-direction: row;
    gap: 12px;
    margin-top: 20px;
    display: flex;
}

.actbuttons a {
    width: 100%;
    height: 38px;
    padding: 0 16px;
    color: rgb(255, 255, 255);
    align-items: center;
    display: flex;
    font-weight: 600;
    justify-content: center;
    background-color: rgb(22, 100, 255);
}

.secondary {
    box-shadow: 0 3px 8px 0 rgba(46,70,146,.05);
    background-color: rgb(255, 255, 255) !important;
    color: black !important;
}

.secondary:hover {
    border: 1px solid #3370ff;
}

/* 桌面端样式 */
@media (min-width: 768px) {
    .navigation a {
        font-size: 18px;
        margin: 0 32px;
    }
    .navigation-indicator {
        display: block;
        height: 3px;
        width: 40px;
        background: #1664ff;
        position: absolute;
        bottom: 8px;
        transition: left 0.3s;
    }
    .content-section {
        flex-direction: row;
        margin: 20px auto;
    }
    .content-section .image-side {
        min-height: 300px;
    }
    .text-side h3 {
        font-size: 16px;
        line-height: 40px;
    }
    .feature img {
        height: 22px;
    }
}

/* 移动端优化 */
@media (max-width: 787px) {
    .navigation a {
        font-size: 14px;
        margin: 0 10px;
        height: 35px;
    }
    .text-side h3 {
        font-size: 16px;
    }
    .feature img {
        height: 18px;
    }
    .navigation-indicator {
        display: block;
        height: 3px;
        width: 40px;
        background: #1664ff;
        position: absolute;
        bottom: 8px;
        transition: left 0.3s;
    }
    
    /* 新增的移动端图片控制 */
    .content-section .image-side {
        max-height: 200px; /* 可根据实际需要调整 */
        min-height: auto;
    }
    
    .content-section .text-side {
        padding: 15px;
    }
}