.page-index__hero-section {
    position: relative;
    padding-bottom: 0;
    padding-left: 0;
    padding-right: 0;
    padding-top: 10px; /* shared already handles body padding-top */
    margin-top: 0;
    background-color: var(--background-color, #FFFFFF); /* Fallback to white */
}

.page-index__hero-container {
    position: relative;
    margin: 0 auto;
    width: 100%;
}

.page-index__hero-image {
    width: 100%;
    margin: 0;
}

.page-index__hero-image img {
    width: 100%;
    height: auto;
    max-width: 100%;
    display: block;
    object-fit: cover; /* Default for desktop */
}

@media (min-width: 850px) {
    .page-index__hero-image img {
        aspect-ratio: 16/5;
        object-fit: cover;
    }
}

/* 🚨 移动端主图防裁切（必读）：禁止 aspect-ratio + object-fit:cover + max-height 限高组合 */
@media (max-width: 849px) {
    .page-index__hero-section {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        box-sizing: border-box;
    }
    .page-index__hero-image img {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        aspect-ratio: unset !important;
        object-fit: contain !important; /* Ensure image is fully visible */
        max-height: none !important;
        display: block !important;
    }
}

/* 🚨 移动端响应式设计（必须严格遵守） */
@media (max-width: 768px) {
    .page-index__hero-section {
        padding-bottom: 0;
        padding-left: 0;
        padding-right: 0;
        padding-top: 10px !important;
        margin-top: 0;
    }
}

.page-index__products-section {
    width: 100%;
    padding: 60px 20px;
    box-sizing: border-box;
    background-color: var(--background-color, #FFFFFF); /* Fallback to white */
    color: #333333; /* Dark text for light background */
}

.page-index__products-container {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.page-index__products-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(6, 1fr); /* 桌面：一行 6 张 */
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    justify-items: center; /* Center items in grid cells */
}

.page-index__product-card {
    width: 100%;
    max-width: 300px; /* Max width for each card */
    border-radius: 0; /* No rounded corners */
    overflow: hidden;
    background: transparent; /* No background */
    box-shadow: none; /* No shadow */
    transition: transform 0.3s ease;
}

.page-index__product-card:hover {
    transform: translateY(-3px);
}

.page-index__product-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.page-index__product-card-image {
    width: 100%;
    max-width: 300px; /* Max width for image container */
    overflow: hidden;
}

.page-index__product-card-image img {
    max-width: 100%;
    width: 100%;
    height: auto; /* Maintain aspect ratio */
    display: block;
}

@media (max-width: 768px) {
    .page-index__products-section {
        padding: 40px 15px;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        box-sizing: border-box;
    }
    .page-index__products-container,
    .page-index__products-grid {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        box-sizing: border-box;
    }
    .page-index__products-grid {
        grid-template-columns: repeat(2, 1fr); /* 移动：2 列 × 3 Hàng */
        gap: 15px;
    }
    .page-index__product-card,
    .page-index__product-card-image {
        max-width: 100%;
    }
    .page-index__product-card-image img {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
    }
}

.page-index__section-title-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    width: 100%;
    max-width: 100%;
    padding: 24px 12px;
    box-sizing: border-box;
    text-align: center;
    background-color: var(--background-color, #FFFFFF); /* Fallback to white */
    color: #333333; /* Dark text for light background */
}

.page-index__section-title {
    margin: 0;
    font-size: clamp(1.1rem, 4.5vw, 1.75rem);
    line-height: 1.35;
    color: #333333; /* Ensure contrast */
    font-weight: 700;
    max-width: 80%; /* Allow text to wrap */
}

.page-index__section-title-line {
    flex: 1;
    max-width: 80px;
    height: 2px;
    background-color: #26A9E0; /* Primary color */
    opacity: 0.6;
}

@media (max-width: 768px) {
    .page-index__section-title-wrap {
        padding: 20px 15px;
        flex-wrap: wrap; /* Allow wrapping for title lines */
    }
    .page-index__section-title {
        font-size: clamp(1.25rem, 5vw, 1.5rem);
        max-width: 100%; /* Ensure title takes full width on mobile */
    }
    .page-index__section-title-line {
        max-width: 40px;
    }
}

.page-index__article-body {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 12px 48px;
    box-sizing: border-box;
    overflow-x: hidden;
    background-color: var(--background-color, #FFFFFF); /* Fallback to white */
    color: #333333; /* Dark text for light background */
    line-height: 1.6;
    font-size: 17px;
}

.page-index__article-body h2 {
    margin: 2rem 0 1rem;
    color: #26A9E0; /* Primary color for H2 */
    font-size: 1.8em;
    font-weight: 700;
}

.page-index__article-body h3 {
    margin: 1.25rem 0 0.75rem;
    color: #333333; /* Dark text for H3 */
    font-size: 1.4em;
    font-weight: 600;
}

.page-index__article-body p {
    margin-bottom: 1em;
}

.page-index__article-body ul {
    list-style-type: disc;
    margin-left: 20px;
    margin-bottom: 1em;
}

.page-index__article-body li {
    margin-bottom: 0.5em;
}

.page-index__article-figure {
    margin: 1.5rem auto;
    max-width: 800px;
    text-align: center;
}

.page-index__article-figure img {
    width: 100%;
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.page-index__article-figure figcaption {
    font-size: 0.9em;
    color: #666666;
    margin-top: 0.5em;
}

.page-index__article-quote {
    margin: 1.5rem 0;
    padding: 1rem 1.25rem;
    border-left: 4px solid #26A9E0; /* Primary color for blockquote border */
    background-color: #f9f9f9;
    color: #333333;
    font-style: italic;
    border-radius: 4px;
}

.page-index__btn-text-link {
    color: #26A9E0; /* Primary color for text links */
    text-decoration: underline;
    font-weight: 600;
    transition: color 0.3s ease;
}

.page-index__btn-text-link:hover {
    color: #EA7C07; /* Login color on hover */
}

/* 🚨 移动端适配 */
@media (max-width: 768px) {
    .page-index__article-body {
        padding: 0 15px 32px;
        font-size: 16px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-index__article-body h2 {
        font-size: clamp(1.25rem, 5vw, 1.5rem);
        margin: 1.5rem 0 0.8rem;
    }
    .page-index__article-body h3 {
        font-size: clamp(1.1rem, 4.5vw, 1.3em);
        margin: 1rem 0 0.6rem;
    }
    .page-index__article-figure {
        max-width: 100%;
        padding: 0 10px;
        box-sizing: border-box;
    }
    .page-index__article-figure img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    /* 通用图片与容器 */
    .page-index img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-index__section,
    .page-index__card,
    .page-index__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* 按钮与按钮容器 */
    .page-index__cta-button,
    .page-index__btn-primary,
    .page-index__btn-secondary,
    .page-index a[class*="button"],
    .page-index a[class*="btn"],
    .page-index__btn-text-link {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
        text-align: center; /* Center text for full-width buttons */
    }

    .page-index__cta-buttons,
    .page-index__button-group,
    .page-index__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-wrap: wrap !important;
        gap: 10px;
        display: flex; /* Ensure flex properties apply */
        flex-direction: column; /* Stack buttons vertically on mobile */
    }
}