/* style/tin-tuc.css */

/* Variables */
:root {
    --page-tin-tuc-primary-color: #FF8C1A;
    --page-tin-tuc-secondary-color: #FFA53A;
    --page-tin-tuc-card-bg: #17191F;
    --page-tin-tuc-background-color: #0D0E12;
    --page-tin-tuc-text-main-color: #FFF3E6;
    --page-tin-tuc-border-color: #A84F0C;
    --page-tin-tuc-glow-color: #FFB04D;
    --page-tin-tuc-deep-orange-color: #D96800;
    --page-tin-tuc-button-gradient: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
    --page-tin-tuc-dark-text: #333333;
    --page-tin-tuc-light-text: #ffffff;
}

.page-tin-tuc {
    background-color: var(--page-tin-tuc-background-color);
    color: var(--page-tin-tuc-text-main-color);
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.page-tin-tuc__container {
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-tin-tuc__container--center {
    text-align: center;
}

/* Top Section & Hero */
.page-tin-tuc__hero-section {
    padding-top: 10px; /* Small top padding, assuming shared.css handles body padding */
    padding-bottom: 40px;
    text-align: center;
}

.page-tin-tuc__main-title {
    font-size: clamp(2em, 4vw, 2.8em);
    font-weight: bold;
    color: var(--page-tin-tuc-glow-color);
    margin-bottom: 15px;
    line-height: 1.2;
    letter-spacing: 0.5px;
}

.page-tin-tuc__description {
    font-size: 1.1em;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: var(--page-tin-tuc-text-main-color);
}

.page-tin-tuc__cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-tin-tuc__btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.05em;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-tin-tuc__btn--primary {
    background: var(--page-tin-tuc-button-gradient);
    color: var(--page-tin-tuc-light-text);
    box-shadow: 0 4px 15px rgba(255, 140, 26, 0.4);
}

.page-tin-tuc__btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 140, 26, 0.6);
}

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

.page-tin-tuc__btn--secondary:hover {
    background-color: var(--page-tin-tuc-primary-color);
    color: var(--page-tin-tuc-light-text);
}

.page-tin-tuc__btn--view-all {
    background: var(--page-tin-tuc-button-gradient);
    color: var(--page-tin-tuc-light-text);
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 1em;
    margin-top: 30px;
}

.page-tin-tuc__btn--view-all:hover {
    opacity: 0.9;
}

/* Sections */
.page-tin-tuc__section {
    padding: 60px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-tin-tuc__section:last-of-type {
    border-bottom: none;
    padding-bottom: 80px;
}

.page-tin-tuc__section-title {
    font-size: 2.2em;
    color: var(--page-tin-tuc-primary-color);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
}

.page-tin-tuc p {
    margin-bottom: 20px;
    font-size: 1.05em;
    color: var(--page-tin-tuc-text-main-color);
}

.page-tin-tuc strong {
    color: var(--page-tin-tuc-glow-color);
}

.page-tin-tuc ul {
    list-style-type: disc;
    padding-left: 25px;
    margin-bottom: 20px;
}

.page-tin-tuc ul li {
    margin-bottom: 10px;
    color: var(--page-tin-tuc-text-main-color);
}

/* Article Grid */
.page-tin-tuc__article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.page-tin-tuc__article-card {
    background-color: var(--page-tin-tuc-card-bg);
    border-radius: 10px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.page-tin-tuc__article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-tin-tuc__article-figure {
    margin: 0;
    overflow: hidden;
    height: 200px;
}

.page-tin-tuc__article-figure img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.page-tin-tuc__article-card:hover .page-tin-tuc__article-figure img {
    transform: scale(1.05);
}

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

.page-tin-tuc__article-title {
    font-size: 1.3em;
    color: var(--page-tin-tuc-primary-color);
    margin-bottom: 10px;
    font-weight: bold;
    line-height: 1.3;
}

.page-tin-tuc__article-meta {
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 15px;
}

.page-tin-tuc__article-excerpt {
    font-size: 1em;
    color: var(--page-tin-tuc-text-main-color);
    flex-grow: 1;
}

.page-tin-tuc__view-all {
    text-align: center;
    margin-top: 40px;
}

/* Content Figures */
.page-tin-tuc__content-figure {
    margin: 30px auto;
    max-width: 680px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-tin-tuc__content-figure img {
    width: 100%;
    height: auto;
    display: block;
    min-width: 200px;
    min-height: 200px;
}

.page-tin-tuc__figure-caption {
    background-color: var(--page-tin-tuc-card-bg);
    color: rgba(255, 255, 255, 0.7);
    padding: 15px;
    font-size: 0.9em;
    text-align: center;
}

/* Final CTA Section */
.page-tin-tuc__section--cta-final {
    padding-top: 80px;
    padding-bottom: 100px;
    background-color: var(--page-tin-tuc-deep-orange-color);
    color: var(--page-tin-tuc-light-text);
    text-align: center;
}

.page-tin-tuc__section--cta-final .page-tin-tuc__section-title {
    color: var(--page-tin-tuc-light-text);
}

.page-tin-tuc__section--cta-final p {
    color: var(--page-tin-tuc-light-text);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 30px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-tin-tuc__container {
        padding: 0 15px;
    }

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

    .page-tin-tuc__main-title {
        font-size: clamp(1.8em, 5vw, 2.5em);
    }

    .page-tin-tuc__article-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    /* 1. 顶区标题 + 双 CTA */
    .page-tin-tuc__hero-section {
        padding-top: 10px !important;
        padding-bottom: 30px;
    }

    .page-tin-tuc__main-title {
        font-size: clamp(1.5em, 7vw, 2.2em) !important;
        margin-bottom: 10px;
    }

    .page-tin-tuc__description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    .page-tin-tuc__cta-buttons {
        flex-direction: column;
        gap: 10px;
        padding: 0 15px;
    }

    .page-tin-tuc__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;
        font-size: 1em !important;
    }
    
    /* 2. 单栏长文容器 */
    .page-tin-tuc__section {
        padding: 40px 0 !important;
    }

    .page-tin-tuc__container {
        padding-left: 15px !important;
        padding-right: 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-tin-tuc__section-title {
        font-size: 1.8em !important;
        margin-bottom: 30px !important;
    }

    .page-tin-tuc p,
    .page-tin-tuc ul li {
        font-size: 0.95em !important;
    }

    /* 3. 通用图片与 figure */
    .page-tin-tuc img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        min-width: unset !important;
        min-height: unset !important;
    }

    .page-tin-tuc__article-figure {
        height: auto !important;
    }

    .page-tin-tuc__content-figure {
        margin: 20px auto !important;
        max-width: 100% !important;
        width: 100% !important;
    }

    .page-tin-tuc__figure-caption {
        padding: 10px !important;
        font-size: 0.85em !important;
    }

    /* 4. 按钮与按钮容器 */
    .page-tin-tuc__cta-buttons {
        flex-direction: column !important;
        gap: 10px !important;
    }

    .page-tin-tuc__btn--view-all {
        max-width: 100% !important;
        width: 100% !important;
        margin-top: 20px !important;
        padding: 10px 15px !important;
    }

    /* 5. 注册教程与 FAQ 区块 (General text readability) */
    .page-tin-tuc h3 {
        font-size: 1.1em !important;
        line-height: 1.4 !important;
    }

    .page-tin-tuc__article-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    .page-tin-tuc__article-card {
        height: auto !important;
    }
}