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

.page-tintc {
    font-family: 'Arial', sans-serif;
    color: var(--text-main); /* Default text color for the page, suitable for dark background */
    background-color: var(--main-bg); /* Explicitly set page background */
    line-height: 1.6;
}

.page-tintc__section {
    padding: 60px 0;
    position: relative;
}

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

.page-tintc__dark-bg {
    background-color: var(--card-bg);
}

.page-tintc__section-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--gold-color);
    text-align: center;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.page-tintc__section-description {
    font-size: 18px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Section */
.page-tintc__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-bottom: 60px; /* Space for content below image */
}

.page-tintc__hero-image-wrapper {
    width: 100%;
    max-height: 600px; /* Limit height to prevent overly tall hero */
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
}

.page-tintc__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    min-height: 300px;
}

.page-tintc__hero-content {
    text-align: center;
    max-width: 900px;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-tintc__main-title {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    color: var(--gold-color);
    margin-bottom: 15px;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.page-tintc__hero-description {
    font-size: 18px;
    color: var(--text-main);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* CTA Button */
.page-tintc__cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-tintc__btn-primary {
    background: var(--button-gradient);
    color: var(--text-main);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-tintc__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    opacity: 0.9;
}

.page-tintc__btn-secondary {
    background-color: transparent;
    color: var(--gold-color);
    border: 2px solid var(--gold-color);
    margin-top: 15px;
}

.page-tintc__btn-secondary:hover {
    background-color: var(--gold-color);
    color: var(--main-bg);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-tintc__button-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
}

/* News Grid */
.page-tintc__news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

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

.page-tintc__news-card:hover {
    transform: translateY(-5px);
}

.page-tintc__news-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

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

.page-tintc__news-card-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
}

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

.page-tintc__news-card-title a:hover {
    color: var(--gold-color);
}

.page-tintc__news-card-excerpt {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 15px;
    flex-grow: 1;
}

.page-tintc__news-card-date {
    font-size: 14px;
    color: var(--text-secondary);
    opacity: 0.8;
    display: block;
    margin-top: auto;
}

/* Promotions Section */
.page-tintc__promotion-content {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-top: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.page-tintc__promotion-image {
    flex: 1 1 45%;
    max-width: 500px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
    min-width: 300px; /* Ensure image is not too small */
}

.page-tintc__promotion-list {
    flex: 1 1 45%;
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-tintc__promotion-item {
    font-size: 18px;
    color: var(--text-main);
    margin-bottom: 15px;
    position: relative;
    padding-left: 30px;
}

.page-tintc__promotion-item::before {
    content: '★'; /* Star icon */
    color: var(--gold-color);
    position: absolute;
    left: 0;
    font-size: 20px;
    line-height: 1;
}

/* Guide Section */
.page-tintc__guide-content {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-top: 40px;
    flex-wrap: wrap-reverse; /* Image on right, text on left for desktop */
    justify-content: center;
}

.page-tintc__guide-text {
    flex: 1 1 45%;
    min-width: 300px;
}

.page-tintc__guide-subtitle {
    font-size: 28px;
    color: var(--gold-color);
    margin-bottom: 20px;
}

.page-tintc__guide-list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.page-tintc__guide-item {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.page-tintc__guide-item::before {
    content: '✓'; /* Checkmark icon */
    color: var(--secondary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.page-tintc__guide-image {
    flex: 1 1 45%;
    max-width: 500px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
    min-width: 300px;
}

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

.page-tintc__feedback-card {
    background-color: var(--main-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-tintc__feedback-text {
    font-size: 16px;
    color: var(--text-main);
    font-style: italic;
    margin-bottom: 20px;
}

.page-tintc__feedback-author {
    font-weight: 700;
    color: var(--gold-color);
    font-size: 15px;
    display: block;
    margin-top: auto;
}

.page-tintc__feedback-image {
    width: 100%;
    max-width: 800px;
    margin: 40px auto 0 auto;
    display: block;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

/* Future Section */
.page-tintc__future-content {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-top: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.page-tintc__future-list {
    flex: 1 1 45%;
    list-style: none;
    padding: 0;
    margin: 0;
    min-width: 300px;
}

.page-tintc__future-item {
    font-size: 18px;
    color: var(--text-main);
    margin-bottom: 15px;
    position: relative;
    padding-left: 30px;
}

.page-tintc__future-item::before {
    content: '→'; /* Arrow icon */
    color: var(--secondary-color);
    position: absolute;
    left: 0;
    font-size: 20px;
    line-height: 1;
}

.page-tintc__future-image {
    flex: 1 1 45%;
    max-width: 500px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
    min-width: 300px;
}

/* FAQ Section */
.page-tintc__faq-list {
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-tintc__faq-item {
    background-color: var(--main-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.page-tintc__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 20px;
    font-weight: 600;
    color: var(--gold-color);
    cursor: pointer;
    background-color: var(--card-bg);
    border-bottom: 1px solid transparent;
    transition: background-color 0.3s ease, border-bottom-color 0.3s ease;
}

.page-tintc__faq-item.active .page-tintc__faq-question,
.page-tintc__faq-question:hover {
    background-color: var(--deep-green);
    border-bottom-color: var(--secondary-color);
}

.page-tintc__faq-qtext {
    flex-grow: 1;
}

.page-tintc__faq-toggle {
    font-size: 24px;
    font-weight: bold;
    color: var(--gold-color);
    margin-left: 15px;
    transition: transform 0.3s ease;
}

.page-tintc__faq-item.active .page-tintc__faq-toggle {
    transform: rotate(45deg);
}

.page-tintc__faq-answer {
    padding: 0 25px;
    font-size: 16px;
    color: var(--text-secondary);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, padding 0.5s ease-out;
}

.page-tintc__faq-item.active .page-tintc__faq-answer {
    max-height: 500px; /* Adjust as needed for content */
    padding: 15px 25px 25px 25px;
}

.page-tintc__faq-answer p {
    margin: 0;
    color: var(--text-secondary);
}

/* General Content Styling */
.page-tintc h1, .page-tintc h2, .page-tintc h3, .page-tintc h4, .page-tintc h5, .page-tintc h6 {
    color: var(--gold-color);
}

.page-tintc p {
    color: var(--text-main);
}

.page-tintc ul {
    list-style: disc;
    padding-left: 20px;
    color: var(--text-main);
}

.page-tintc ol {
    list-style: decimal;
    padding-left: 20px;
    color: var(--text-main);
}

.page-tintc li {
    margin-bottom: 8px;
    color: var(--text-main);
}

.page-tintc a {
    color: var(--secondary-color);
    text-decoration: underline;
}

.page-tintc a:hover {
    color: var(--gold-color);
    text-decoration: none;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-tintc__hero-image-wrapper {
        max-height: 500px;
    }
    .page-tintc__news-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    .page-tintc__promotion-image, .page-tintc__guide-image, .page-tintc__future-image {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .page-tintc__section {
        padding: 40px 0;
    }
    .page-tintc__hero-section {
        padding-bottom: 40px;
    }
    .page-tintc__hero-image-wrapper {
        max-height: 400px;
    }
    .page-tintc__hero-image {
        min-height: 250px;
    }
    .page-tintc__main-title {
        font-size: clamp(28px, 6vw, 40px);
    }
    .page-tintc__hero-description {
        font-size: 16px;
    }
    .page-tintc__section-title {
        font-size: clamp(24px, 5vw, 36px);
    }
    .page-tintc__section-description {
        font-size: 16px;
        margin-bottom: 30px;
    }
    .page-tintc__news-grid {
        grid-template-columns: 1fr;
    }
    .page-tintc__promotion-content, .page-tintc__guide-content, .page-tintc__future-content {
        flex-direction: column;
        gap: 30px;
    }
    .page-tintc__guide-content {
        flex-direction: column-reverse;
    }
    .page-tintc__promotion-image, .page-tintc__guide-image, .page-tintc__future-image {
        min-width: 280px;
    }
    .page-tintc__promotion-list, .page-tintc__guide-text, .page-tintc__future-list {
        width: 100%;
    }
    .page-tintc__feedback-grid {
        grid-template-columns: 1fr;
    }
    .page-tintc__faq-question {
        font-size: 18px;
        padding: 15px 20px;
    }
    .page-tintc__faq-answer {
        padding: 0 20px;
    }
    .page-tintc__faq-item.active .page-tintc__faq-answer {
        padding: 10px 20px 20px 20px;
    }
    
    /* Mobile responsive images */
    .page-tintc img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    /* Mobile responsive videos */
    .page-tintc video, .page-tintc__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-tintc__video-section, .page-tintc__video-container, .page-tintc__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-tintc__video-section {
        padding-top: 10px !important; /* body 已承担 --header-offset，此处禁止 var(--header-offset) */
    }

    /* Mobile responsive buttons */
    .page-tintc__cta-button, .page-tintc__btn-primary, .page-tintc__btn-secondary,
    .page-tintc a[class*="button"], .page-tintc 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-tintc__button-group, .page-tintc__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;
    }
    .page-tintc__button-group {
        flex-direction: column;
    }

    .page-tintc__section,
    .page-tintc__card,
    .page-tintc__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 480px) {
    .page-tintc__hero-image-wrapper {
        max-height: 300px;
    }
    .page-tintc__hero-image {
        min-height: 200px;
    }
    .page-tintc__main-title {
        font-size: clamp(24px, 7vw, 36px);
    }
    .page-tintc__cta-button {
        padding: 12px 20px;
        font-size: 16px;
    }
    .page-tintc__news-card-title {
        font-size: 20px;
    }
    .page-tintc__promotion-item, .page-tintc__guide-item, .page-tintc__future-item {
        font-size: 16px;
    }
    .page-tintc__faq-question {
        font-size: 16px;
    }
    .page-tintc__faq-answer {
        font-size: 15px;
    }
}