/* ============================================
   首页样式 - 移动优先
   ============================================ */

/* 移动端基础样式（默认） */
.home-page {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-image: url(../images/bg_header.webp);
    background-size: cover;
    background-position: center;
    position: relative;
}

.page-header {
    width: 100%;
    padding: 1rem;
    flex-shrink: 0;
    position: relative;
}

.logo {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    align-items: center;
    z-index: 10;
}

.logo img {
    height: 3.5rem;
    width: auto;
}

.main-content {
    flex: 1;
    width: 100%;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 2rem 1rem;
}

.content-area {
    width: 100%;
    color: var(--color-primary);
}

.company-name {
    font-size: 1.5rem;
    font-weight: bold;
    margin: 1.5rem 0;
    color: var(--color-primary);
    position: relative;
    padding-left: 2rem;
    line-height: 1.2;
}

.company-name::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background-color: var(--color-primary);
}

.product-category {
    margin: 1.5rem 0;
}

.category-title {
    font-size: 1.25rem;
    font-weight: bold;
    margin: 1rem 0;
    color: var(--color-primary);
    line-height: 1.4;
}

.category-subtitle {
    font-size: 0.875rem;
    font-weight: 600;
    margin: 0.5rem 0;
    color: var(--color-primary);
    line-height: 1.5;
}

.page-footer {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    flex-shrink: 0;
    position: relative;
}

/* 平板适配 */
@media (min-width: 768px) {
    .page-footer {
        padding: 0 0.625rem 0.625rem 0.625rem;
        min-height: 7.5rem;
    }

    .logo img {
        height: 4rem;
    }

    .main-content {
        padding: 3rem 2rem;
    }

    .company-name {
        font-size: 2rem;
        margin: 2rem 0;
        padding-left: 2.5rem;
    }

    .category-title {
        font-size: 1.75rem;
    }

    .category-subtitle {
        font-size: 1rem;
    }
}

/* 桌面端适配 */
@media (min-width: 992px) {
    .logo {
        top: 1.25rem;
        right: 3.75rem;
    }

    .main-content {
        padding: 3rem 3.75rem;
    }

    .company-name {
        font-size: 3rem;
        margin: 2.5rem 0;
    }

    .category-title {
        font-size: 2.25rem;
    }

    .category-subtitle {
        font-size: 1.25rem;
    }
}