.page-index {
    background-color: var(--page-bg-color, #F4F7FB); /* Default to light background as per color scheme */
    color: var(--text-main-color, #1F2D3D);
    padding-top: 10px; /* Small top padding for the first section */
}

.page-index__container {
    max-width: 1390px; /* Max width for content, as per 3WIN style */
    margin: 0 auto;
    padding: 0 15px;
}

/* Hero Slider */
.page-index__hero-slider {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin-bottom: 20px;
}

.page-index__slider-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.page-index__slider-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.page-index__slider-image {
    width: 100%;
    height: auto;
    flex-shrink: 0;
    object-fit: cover;
    display: block;
    min-height: 200px; /* Ensure minimum image size */
    min-width: 200px; /* Ensure minimum image size */
}

.page-index__slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: #fff;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    font-size: 24px;
    z-index: 10;
    border-radius: 5px;
}

.page-index__slider-nav--prev {
    left: 10px;
}

.page-index__slider-nav--next {
    right: 10px;
}

.page-index__slider-dots {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.page-index__slider-dot {
    display: block;
    width: 10px;
    height: 10px;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.page-index__slider-dot--active {
    background-color: #fff;
}

.page-index__hero-cta {
    display: block;
    width: fit-content;
    margin: 20px auto 0;
    padding: 15px 30px;
    background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
    color: #FFFFFF;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.2em;
    font-weight: bold;
    text-align: center;
    transition: opacity 0.3s ease;
}

.page-index__hero-cta:hover {
    opacity: 0.9;
}

/* Section Title */
.page-index__section-title-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 40px auto;
    max-width: 1200px;
    padding: 0 15px;
}

.page-index__divider {
    flex-grow: 1;
    height: 1px;
    background-color: var(--border-color, #D6E2FF);
    margin: 0 20px;
}

.page-index__main-title {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-main-color, #1F2D3D);
    text-align: center;
    max-width: 800px;
    font-size: clamp(1.8em, 3vw, 2.5em); /* Using clamp as per rule */
}

/* Category Gateway */
.page-index__category-gateway {
    margin-bottom: 50px;
}

.page-index__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    justify-content: center;
}

.page-index__category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--card-bg-color, #FFFFFF);
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: var(--text-main-color, #1F2D3D);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    padding-bottom: 15px;
}

.page-index__category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

.page-index__category-card img {
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 3 / 5; /* Approx 3:5 vertical ratio */
    min-width: 200px; /* Minimum image size */
    min-height: 200px; /* Minimum image size */
    border-radius: 12px 12px 0 0;
}

.page-index__category-label {
    margin-top: 15px;
    font-weight: bold;
    font-size: 1.1em;
    text-align: center;
}

/* Article Body */
.page-index__article-body {
    padding: 40px 0;
    background-color: var(--card-bg-color, #FFFFFF); /* Article section background */
    margin-bottom: 50px;
}

.page-index__blockquote {
    border-left: 5px solid var(--primary-color, #2F6BFF);
    padding-left: 20px;
    margin: 30px 0;
    font-style: italic;
    color: var(--text-main-color, #1F2D3D);
    line-height: 1.6;
    background-color: rgba(47, 107, 255, 0.05); /* Light primary color background */
    padding: 20px;
    border-radius: 8px;
}

.page-index__blockquote a {
    color: var(--primary-color, #2F6BFF);
    text-decoration: none;
    font-weight: bold;
}

.page-index__article-heading {
    font-size: 2em;
    color: var(--text-main-color, #1F2D3D);
    margin-top: 40px;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--border-color, #D6E2FF);
    padding-bottom: 10px;
}

.page-index__article-subheading {
    font-size: 1.4em;
    color: var(--text-main-color, #1F2D3D);
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-index__article-body p {
    line-height: 1.7;
    margin-bottom: 15px;
    color: var(--text-main-color, #1F2D3D);
}

.page-index__article-body ul {
    list-style-type: disc;
    margin-left: 25px;
    margin-bottom: 15px;
    color: var(--text-main-color, #1F2D3D);
}

.page-index__article-body ul li {
    margin-bottom: 10px;
    line-height: 1.6;
}

.page-index__article-body a {
    color: var(--primary-color, #2F6BFF);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-index__article-body a:hover {
    color: var(--secondary-color, #6FA3FF);
}

.page-index__article-figure {
    margin: 30px 0;
    text-align: center;
}

.page-index__article-figure img {
    max-width: 800px;
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    min-width: 200px; /* Minimum image size */
    min-height: 200px; /* Minimum image size */
}

.page-index__article-figure figcaption {
    font-size: 0.9em;
    color: #666;
    margin-top: 10px;
}

.page-index__faq-question {
    font-size: 1.3em;
    color: var(--text-main-color, #1F2D3D);
    margin-top: 25px;
    margin-bottom: 10px;
}

.page-index__faq-answer {
    line-height: 1.6;
    margin-bottom: 20px;
    color: var(--text-main-color, #1F2D3D);
}

.page-index__advantage-list,
.page-index__process-list,
.page-index__offer-list {
    list-style: none;
    padding: 0;
    margin-left: 0;
}

.page-index__advantage-list li,
.page-index__process-list li,
.page-index__offer-list li {
    background-color: var(--card-bg-color, #FFFFFF);
    border: 1px solid var(--border-color, #D6E2FF);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
}

.page-index__advantage-list li h3,
.page-index__process-list li h3 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.2em;
    color: var(--primary-color, #2F6BFF);
}

.page-index__offer-list li {
    font-size: 1.1em;
    color: var(--text-main-color, #1F2D3D);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .page-index__main-title {
        font-size: clamp(1.5em, 4vw, 2.2em);
    }
    .page-index__grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-index__hero-slider {
        margin-bottom: 15px;
    }
    .page-index__hero-cta {
        font-size: 1em;
        padding: 12px 25px;
    }
    .page-index__section-title-container {
        margin: 30px auto;
    }
    .page-index__main-title {
        font-size: clamp(1.3em, 5vw, 2em);
    }
    .page-index__grid {
        grid-template-columns: repeat(2, 1fr); /* 2 columns for mobile */
    }
    .page-index__category-card img {
        min-width: 200px; /* Still enforce minimum size */
        min-height: 200px;
    }
    .page-index__article-body {
        padding: 20px 0;
    }
    .page-index__article-heading {
        font-size: 1.8em;
    }
    .page-index__article-subheading {
        font-size: 1.2em;
    }
    .page-index__article-figure img {
        max-width: 100%;
        min-width: 200px; /* Still enforce minimum size */
        min-height: 200px;
    }
    .page-index__container {
        padding: 0 10px;
    }

    /* Mobile image overflow prevention */
    .page-index__hero-slider img,
    .page-index__category-card img,
    .page-index__article-figure img {
        max-width: 100%;
        height: auto;
    }
}

@media (max-width: 480px) {
    .page-index__grid {
        grid-template-columns: 1fr; /* Single column for very small screens if needed, or keep 2 */
    }
}

/* Ensure all content area images are at least 200px */
.page-index img {
    min-width: 200px;
    min-height: 200px;
}