:root {
    --primary-color: #FF8C1A;
    --aux-color: #FFA53A;
    --card-bg-color: #17191F;
    --bg-color: #0D0E12;
    --text-main-color: #FFF3E6;
    --border-color: #A84F0C;
    --glow-color: #FFB04D;
    --deep-orange-color: #D96800;
    --primary-color-rgb: 255, 140, 26; /* For rgba usage */
}

.page-news {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-main-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    font-size: 16px;
}

.page-news__section {
    padding: 60px 20px;
    margin-bottom: 0;
}

.page-news__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Hero Section */
.page-news__hero-section {
    padding-top: 10px; /* Small top padding, relying on body for header offset */
    padding-bottom: 60px;
    background-color: var(--bg-color);
    display: flex;
    flex-direction: column; /* Stacks children vertically */
    align-items: center;
    text-align: center;
}

.page-news__hero-image-wrapper {
    width: 100%;
    max-height: 600px;
    overflow: hidden;
    margin-bottom: 30px; /* Space between image and content */
    border-radius: 10px;
}

.page-news__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    filter: brightness(0.8); /* Slightly darken image for visual effect, not to change color */
    border-radius: 10px;
}

.page-news__hero-content {
    max-width: 900px;
    padding: 0 15px;
    color: var(--text-main-color);
}

.page-news__main-title {
    font-size: clamp(2em, 4vw, 3.5em); /* H1 font-size clamp */
    font-weight: bold;
    color: var(--text-main-color);
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-news__intro-text {
    font-size: 1.1em;
    color: var(--text-main-color);
    margin-bottom: 30px;
}

.page-news__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
    width: 100%; /* Ensure container takes full width for flex-wrap to work */
    max-width: 500px; /* Limit max width for button group */
    margin: 0 auto;
}

.page-news__btn-primary,
.page-news__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
    text-align: center;
    white-space: normal; /* Allow text to wrap */
    word-wrap: break-word; /* Allow text to break words */
    box-sizing: border-box; /* Include padding in width calculation */
    max-width: 100%; /* Ensure buttons don't overflow */
    flex-grow: 1; /* Allow buttons to grow within max-width */
    min-width: 150px; /* Ensure a minimum width */
}

.page-news__btn-primary {
    background: linear-gradient(180deg, var(--aux-color) 0%, var(--deep-orange-color) 100%);
    color: var(--text-main-color);
    border: none;
}

.page-news__btn-primary:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.page-news__btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.page-news__btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--text-main-color);
    transform: translateY(-2px);
}

/* Latest News Section */
.page-news__latest-news-section {
    background-color: var(--bg-color);
}

.page-news__section-title {
    font-size: 2.5em;
    color: var(--text-main-color);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
}

.page-news__section-description {
    font-size: 1.1em;
    color: var(--text-main-color);
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-news__news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.page-news__news-card {
    background-color: var(--card-bg-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

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

.page-news__card-image {
    width: 100%;
    height: 220px; /* Fixed height for consistency */
    object-fit: cover;
    display: block;
}

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

.page-news__card-date {
    font-size: 0.9em;
    color: var(--aux-color);
    margin-bottom: 10px;
    display: block;
}

.page-news__card-title {
    font-size: 1.4em;
    font-weight: bold;
    margin-bottom: 15px;
    line-height: 1.4;
    flex-grow: 1;
}

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

.page-news__card-title a:hover {
    color: var(--primary-color);
}

.page-news__card-excerpt {
    font-size: 1em;
    color: var(--text-main-color);
    margin-bottom: 20px;
}

.page-news__read-more-btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: var(--text-main-color);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s ease;
    align-self: flex-start;
}

.page-news__read-more-btn:hover {
    background-color: var(--deep-orange-color);
}

.page-news__view-all-button-container {
    text-align: center;
    margin-top: 50px;
}

/* Why Choose Us Section */
.page-news__why-choose-us {
    background-color: var(--deep-orange-color); /* Use a darker orange from custom palette */
    color: var(--text-main-color);
}

.page-news__why-choose-us .page-news__section-title {
    color: var(--text-main-color);
}

.page-news__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-news__feature-item {
    background-color: rgba(var(--text-main-color-rgb, 255, 243, 230), 0.1); /* Slightly transparent white on dark orange */
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

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

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

/* FAQ Section */
.page-news__faq-section {
    background-color: var(--bg-color);
}

.page-news__faq-list {
    margin-top: 40px;
}

.page-news__faq-item {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    color: var(--text-main-color);
}

.page-news__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    background-color: var(--card-bg-color);
    transition: background-color 0.3s ease;
    list-style: none; /* For details/summary */
}

.page-news__faq-question::-webkit-details-marker {
    display: none; /* Hide default marker for details/summary */
}

.page-news__faq-question:hover {
    background-color: rgba(var(--primary-color-rgb), 0.1);
}

.page-news__faq-toggle {
    font-size: 1.5em;
    margin-left: 15px;
    color: var(--aux-color);
}

.page-news__faq-answer {
    padding: 0 20px 20px;
    font-size: 1em;
    color: var(--text-main-color);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

.page-news__faq-item[open] .page-news__faq-answer {
    max-height: 500px; /* Sufficiently large to show content */
    padding: 0 20px 20px;
}
.page-news__faq-item[open] .page-news__faq-question {
    background-color: rgba(var(--primary-color-rgb), 0.1);
}

/* CTA Bottom Section */
.page-news__cta-bottom-section {
    background-color: var(--primary-color);
    padding: 80px 20px;
    text-align: center;
    color: var(--text-main-color);
}

.page-news__cta-bottom-content .page-news__section-title,
.page-news__cta-bottom-content .page-news__section-description {
    color: var(--text-main-color);
}

.page-news__cta-bottom-content .page-news__cta-buttons {
    margin-top: 40px;
}

/* General Link Styling */
.page-news a {
    color: var(--primary-color);
    text-decoration: none;
}

.page-news a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-news__main-title {
        font-size: clamp(2em, 5vw, 3em);
    }

    .page-news__section-title {
        font-size: 2em;
    }

    .page-news__news-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-news__hero-section {
        padding-top: 10px !important; /* Small top padding for mobile */
        padding-bottom: 40px !important;
    }
    .page-news__hero-image-wrapper {
        max-height: 300px !important;
        margin-bottom: 20px !important;
    }
    .page-news__hero-image {
        border-radius: 5px !important;
    }
    .page-news__main-title {
        font-size: clamp(1.8em, 6vw, 2.5em) !important;
        margin-bottom: 15px !important;
    }
    .page-news__intro-text {
        font-size: 0.95em !important;
        margin-bottom: 20px !important;
    }

    /* 按钮与按钮容器 */
    .page-news__cta-buttons {
        flex-direction: column !important; /* Stack buttons vertically */
        gap: 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        padding: 0 15px !important; /* Add padding to container */
        box-sizing: border-box !important;
    }
    .page-news__btn-primary,
    .page-news__btn-secondary,
    .page-news a[class*="button"],
    .page-news 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: 12px 15px !important; /* Adjust padding for smaller screens */
        font-size: 0.95em !important;
    }
    .page-news__cta-bottom-content .page-news__cta-buttons {
        padding-left: 15px !important;
        padding-right: 15px !important;
        flex-wrap: wrap !important;
        gap: 10px !important;
    }

    /* 通用图片与容器 */
    .page-news img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-news__section,
    .page-news__card,
    .page-news__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
    }
    .page-news__card-image {
        height: auto !important; /* Allow height to adjust */
        border-radius: 5px !important;
    }

    /* 其他内容模块 */
    .page-news__section-title {
        font-size: 1.8em !important;
        margin-bottom: 15px !important;
    }
    .page-news__section-description {
        font-size: 0.9em !important;
        margin-bottom: 30px !important;
    }
    .page-news__news-grid {
        grid-template-columns: 1fr !important; /* Single column for news cards */
        gap: 20px !important;
    }
    .page-news__news-card {
        border-radius: 8px !important;
    }
    .page-news__card-title {
        font-size: 1.2em !important;
    }
    .page-news__read-more-btn {
        width: 100% !important; /* Full width button */
        text-align: center !important;
        padding: 10px 15px !important;
        font-size: 0.9em !important;
    }
    .page-news__view-all-button-container {
        margin-top: 30px !important;
    }
    .page-news__features-grid {
        grid-template-columns: 1fr !important; /* Single column for features */
        gap: 20px !important;
    }
    .page-news__feature-item {
        padding: 20px !important;
        border-radius: 8px !important;
    }
    .page-news__feature-title {
        font-size: 1.3em !important;
    }
    .page-news__faq-question {
        font-size: 1.1em !important;
        padding: 15px !important;
    }
    .page-news__faq-answer {
        padding: 0 15px 15px !important;
    }
    .page-news__cta-bottom-section {
        padding: 60px 15px !important;
    }
}