body, h1, p { margin: 0; padding: 0; box-sizing: border-box; }
    :root {
        --primary-dark: #0f403f;
        --tab-bg-active: #0f403f;
        --tab-text-active: #ffffff;
        --tab-bg-inactive: #f5f5f5;
        --tab-text-inactive: #4b5563;
    }
    .aspect-4-3 { padding-top: 75%; position: relative; }
    .aspect-4-3 img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; border-radius: 0.5rem; }
    
    /* 轮播容器 - 已更新为 1600px */
    .carousel-track-container {
        overflow: hidden;
        width: 100%; 
        max-width: 1600px;
    }
    
    .carousel-track {
        display: flex;
        transition: transform 0.5s ease-in-out;
        width: 300%;
    }
    .carousel-item {
        flex: 0 0 8.333333%;
        box-sizing: border-box;
        padding: 0 8px;
    }

    /* 静态展示模块 - 已更新为 1600px */
    .static-grid {
        display: flex;
        gap: 10px;
        max-width: 1600px;
        margin-left: auto;
        margin-right: auto;
    }
    .static-grid .carousel-item {
        flex: 0 0 25%;
        max-width: 25%;
        padding: 0 8px;
    }

    .arrow-hidden { visibility: hidden; opacity: 0; transition: opacity 0.3s; }
    
    .banner-container { width: 100%; min-height: 400px; padding: 0px 0; box-sizing: border-box; height: auto; }
    .banner-wrapper { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; }
    .banner-image-area { height: 100%; min-height: 400px; background-size: cover; background-position: center; background-repeat: no-repeat; border-radius: 0.75rem; overflow: hidden; }
    .banner-title { font-size: 36px; font-weight: bold; color: #0F403F; margin-bottom: 20px; line-height: 1.2; }
    .banner-subtitle { font-size: 18px; color: #0F403F; margin-bottom: 30px; max-width: 500px; }
    
    @media (max-width: 1024px) {
        .banner-wrapper { grid-template-columns: 1fr; padding: 0 40px; }
        .banner-image-area { order: -1; min-height: 250px; margin-bottom: 40px; }
        .banner-container { padding: 40px 0; }
    }
    @media (max-width: 768px) {
        .banner-title { font-size: 28px; }
        .banner-subtitle { font-size: 16px; }
        .banner-content { padding: 0; }
    }