:root {
    /* Custom Colors */
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --color-card-bg: #11271B;
    --color-background: #08160F; /* This is the body background */
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
}

.page-blog {
    font-family: 'Arial', sans-serif;
    color: var(--color-text-main); /* Light text for dark body background */
    background-color: var(--color-background);
    line-height: 1.6;
    padding-bottom: 40px;
}

.page-blog__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* HERO 主图区域 */
.page-blog__hero-section {
    position: relative;
    width: 100%;
    padding-top: 10px; /* Small top padding, assuming body has header offset */
    margin-bottom: 40px;
    background-color: var(--color-deep-green);
    overflow: hidden; /* Ensure image doesn't overflow */
}

.page-blog__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 500px; /* Limit height of hero image */
}

.page-blog__hero-content {
    padding: 40px 20px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.page-blog__main-title {
    font-size: clamp(2em, 4vw, 3.2em); /* Use clamp for H1 */
    color: var(--color-gold);
    margin-bottom: 15px;
    line-height: 1.2;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-blog__hero-description {
    font-size: 1.1em;
    color: var(--color-text-secondary);
    margin-bottom: 30px;
    max-width: 800px;
}

/* Buttons */
.page-blog__btn-primary,
.page-blog__btn-secondary,
.page-blog__btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    max-width: 100%; /* Ensure buttons are responsive */
    box-sizing: border-box;
    white-space: normal; /* Allow text wrapping */
    word-wrap: break-word; /* Allow text wrapping */
}

.page-blog__btn-primary {
    background: var(--color-button-gradient);
    color: var(--color-text-main);
    box-shadow: 0 5px 15px rgba(17, 168, 78, 0.4);
}

.page-blog__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(17, 168, 78, 0.6);
}

.page-blog__btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
    box-shadow: 0 0 10px rgba(17, 168, 78, 0.2);
}

.page-blog__btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-text-main);
    box-shadow: 0 5px 15px rgba(17, 168, 78, 0.4);
}

.page-blog__btn-ghost {
    background-color: transparent;
    color: var(--color-gold);
    border: 2px solid var(--color-gold);
    box-shadow: 0 0 10px rgba(242, 193, 78, 0.2);
}

.page-blog__btn-ghost:hover {
    background-color: var(--color-gold);
    color: var(--color-background);
    box-shadow: 0 5px 15px rgba(242, 193, 78, 0.4);
}

/* General Sections */
.page-blog__section-title {
    font-size: clamp(1.8em, 3.5vw, 2.5em);
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
    line-height: 1.3;
}

.page-blog__sub-title {
    font-size: clamp(1.4em, 2.8vw, 2em);
    color: var(--color-gold);
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.4;
}

.page-blog__text-block {
    font-size: 1em;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.page-blog__highlight {
    color: var(--color-gold);
    font-weight: bold;
}

/* 深色导语区 */
.page-blog__intro-section {
    padding: 60px 0;
    background-color: var(--color-card-bg); /* Darker green background */
    margin-bottom: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

/* 博客网格 */
.page-blog__categories-section {
    padding: 60px 0;
    margin-bottom: 40px;
}

.page-blog__blog-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.page-blog__blog-card {
    background-color: var(--color-card-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--color-border);
}

.page-blog__blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.4);
}

.page-blog__card-image {
    width: 100%;
    height: 200px; /* Fixed height for consistent card appearance */
    object-fit: cover;
    display: block;
}

.page-blog__card-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-blog__card-title {
    font-size: 1.3em;
    margin-bottom: 10px;
    line-height: 1.3;
    font-weight: bold;
}

.page-blog__card-title a {
    color: var(--color-gold);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-blog__card-title a:hover {
    color: var(--color-glow);
}

.page-blog__card-excerpt {
    font-size: 0.95em;
    color: var(--color-text-secondary);
    margin-bottom: 15px;
    flex-grow: 1;
}

.page-blog__card-date {
    font-size: 0.85em;
    color: var(--color-text-secondary);
    margin-bottom: 15px;
    display: block;
}

.page-blog__card-link {
    display: inline-block;
    color: var(--color-primary);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.page-blog__card-link:hover {
    color: var(--color-glow);
    text-decoration: underline;
}

.page-blog__view-all-button-container {
    text-align: center;
}

/* Guides Section */
.page-blog__guides-section {
    padding: 80px 0;
    margin-bottom: 40px;
}

.page-blog__dark-section {
    background-color: var(--color-deep-green); /* Use deep green for dark sections */
    color: var(--color-text-main);
}

.page-blog__content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 60px;
}

.page-blog__content-grid--reverse {
    direction: rtl; /* Reverse order for content */
}

.page-blog__content-grid--reverse > .page-blog__image-column {
    direction: ltr; /* Ensure image column content is LTR */
}

.page-blog__content-grid--reverse > .page-blog__text-column {
    direction: ltr; /* Ensure text column content is LTR */
}

.page-blog__image-column img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
    display: block;
}

/* Promotions Section */
.page-blog__promotions-section {
    padding: 60px 0;
    text-align: center;
    margin-bottom: 40px;
    background-color: var(--color-card-bg);
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

.page-blog__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    width: 100%; /* Ensure container takes full width */
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* Why Choose Section */
.page-blog__why-choose-section {
    padding: 80px 0;
    margin-bottom: 40px;
}

.page-blog__feature-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-blog__feature-item {
    background-color: var(--color-card-bg);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    border: 1px solid var(--color-border);
    text-align: center;
}

.page-blog__feature-title {
    font-size: 1.5em;
    color: var(--color-gold);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-blog__feature-description {
    font-size: 1em;
    color: var(--color-text-secondary);
}

/* FAQ Section */
.page-blog__faq-section {
    padding: 60px 0;
    margin-bottom: 40px;
}

.page-blog__faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.page-blog__faq-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.page-blog__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.1em;
    font-weight: bold;
    color: var(--color-gold);
    cursor: pointer;
    background-color: var(--color-deep-green);
    border-bottom: 1px solid var(--color-border);
    transition: background-color 0.3s ease;
    list-style: none; /* For details/summary */
}

.page-blog__faq-item[open] > .page-blog__faq-question {
    background-color: var(--color-primary);
    color: var(--color-text-main);
}

.page-blog__faq-question::-webkit-details-marker {
    display: none;
}

.page-blog__faq-question:hover {
    background-color: var(--color-primary);
    color: var(--color-text-main);
}

.page-blog__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 10px;
    transition: transform 0.3s ease;
}

.page-blog__faq-item[open] .page-blog__faq-toggle {
    transform: rotate(45deg); /* Rotate plus to form an X */
}

.page-blog__faq-answer {
    padding: 20px;
    font-size: 1em;
    color: var(--color-text-secondary);
    background-color: var(--color-card-bg);
}

.page-blog__faq-answer p {
    margin-bottom: 0;
}

/* Bottom CTA Section */
.page-blog__cta-bottom-section {
    padding: 60px 0;
    text-align: center;
    background-color: var(--color-deep-green);
    border-radius: 10px;
    margin-top: 40px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
}

.page-blog__cta-text {
    font-size: 1.3em;
    color: var(--color-gold);
    margin-bottom: 30px;
    font-weight: bold;
}

/* 通用图片与容器 */
.page-blog img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-blog__hero-content {
        padding: 30px 15px;
    }
    .page-blog__main-title {
        font-size: clamp(2em, 5vw, 2.8em);
    }
    .page-blog__hero-description {
        font-size: 1em;
    }
    .page-blog__blog-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 25px;
    }
    .page-blog__feature-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    .page-blog__content-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .page-blog__content-grid--reverse {
        direction: ltr; /* Reset direction for smaller screens */
    }
    .page-blog__content-grid--reverse > .page-blog__image-column,
    .page-blog__content-grid--reverse > .page-blog__text-column {
        direction: ltr;
    }
    .page-blog__container {
        padding: 0 15px;
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-blog__hero-section {
        padding-top: 10px !important; /* Small top padding for mobile */
        margin-bottom: 20px;
    }
    .page-blog__hero-content {
        padding: 20px 10px;
        gap: 15px;
    }
    .page-blog__main-title {
        font-size: clamp(1.8em, 7vw, 2.5em) !important;
        margin-bottom: 10px;
    }
    .page-blog__hero-description {
        font-size: 0.95em;
        margin-bottom: 20px;
    }

    /* 深色导语区 */
    .page-blog__intro-section {
        padding: 40px 0;
        margin-bottom: 20px;
    }
    .page-blog__section-title {
        font-size: clamp(1.6em, 6vw, 2.2em) !important;
        margin-bottom: 30px;
    }
    .page-blog__text-block {
        font-size: 0.9em;
    }

    /* 博客网格 */
    .page-blog__categories-section {
        padding: 40px 0;
        margin-bottom: 20px;
    }
    .page-blog__blog-grid {
        grid-template-columns: 1fr !important; /* Single column on mobile */
        gap: 20px;
        margin-bottom: 30px;
    }
    .page-blog__blog-card {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    .page-blog__card-image {
        height: 180px; /* Adjust height for mobile */
    }
    .page-blog__card-content {
        padding: 15px;
    }
    .page-blog__card-title {
        font-size: 1.2em;
    }
    .page-blog__card-excerpt {
        font-size: 0.9em;
    }

    /* 通用图片与容器 */
    .page-blog img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-blog__container,
    .page-blog__section,
    .page-blog__card,
    .page-blog__content-grid,
    .page-blog__feature-list,
    .page-blog__faq-list,
    .page-blog__cta-buttons {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow-x: hidden; /* Prevent horizontal scroll */
    }
    .page-blog__image-column img {
        height: auto;
    }

    /* 按钮与按钮容器 */
    .page-blog__btn-primary,
    .page-blog__btn-secondary,
    .page-blog__btn-ghost,
    .page-blog a[class*="button"],
    .page-blog a[class*="btn"] {
        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;
    }
    .page-blog__cta-buttons {
        flex-direction: column !important; /* Stack buttons vertically */
        gap: 15px;
        align-items: center; /* Center stacked buttons */
    }

    /* FAQ 与其他模块 */
    .page-blog__faq-section {
        padding: 40px 0;
        margin-bottom: 20px;
    }
    .page-blog__faq-question {
        font-size: 1em;
        padding: 15px;
    }
    .page-blog__faq-answer {
        font-size: 0.9em;
        padding: 15px;
    }

    .page-blog__guides-section,
    .page-blog__promotions-section,
    .page-blog__why-choose-section,
    .page-blog__cta-bottom-section {
        padding: 40px 0;
        margin-bottom: 20px;
    }
    .page-blog__feature-list {
        grid-template-columns: 1fr !important; /* Single column for features */
        gap: 20px;
    }
    .page-blog__feature-item {
        padding: 20px;
    }
    .page-blog__feature-title {
        font-size: 1.3em;
    }
    .page-blog__feature-description {
        font-size: 0.9em;
    }
    .page-blog__cta-text {
        font-size: 1.1em;
    }
}

@media (max-width: 549px) { /* Additional breakpoint for blog grid */
    .page-blog__blog-grid {
        grid-template-columns: 1fr !important;
    }
}