:root {
    --page-support-primary-color: #F2C14E;
    --page-support-secondary-color: #FFD36B;
    --page-support-card-bg: #111111;
    --page-support-background: #0A0A0A;
    --page-support-text-main: #FFF6D6;
    --page-support-border-color: #3A2A12;
    --page-support-glow-color: #FFD36B;
    --page-support-button-gradient: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
}

.page-support {
    font-family: Arial, sans-serif;
    color: var(--page-support-text-main);
    background-color: var(--page-support-background);
    line-height: 1.6;
    padding-bottom: 50px;
}

.page-support a {
    color: var(--page-support-primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.page-support__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.page-support__section-title {
    font-size: clamp(28px, 4vw, 38px);
    color: var(--page-support-primary-color);
    text-align: center;
    margin-bottom: 20px;
    text-shadow: 0 0 5px rgba(255, 211, 107, 0.5);
}

.page-support__section-description {
    font-size: clamp(16px, 2vw, 18px);
    color: var(--page-support-text-main);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

.page-support__btn-primary,
.page-support__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-support__btn-primary {
    background: var(--page-support-button-gradient);
    color: #ffffff;
    border: 2px solid transparent;
    box-shadow: 0 4px 10px rgba(242, 193, 78, 0.4);
}

.page-support__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(242, 193, 78, 0.6);
    opacity: 0.9;
}

.page-support__btn-secondary {
    background: #ffffff;
    color: var(--page-support-primary-color);
    border: 2px solid var(--page-support-primary-color);
    box-shadow: 0 4px 10px rgba(255, 255, 255, 0.2);
}

.page-support__btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(255, 255, 255, 0.4);
    background: var(--page-support-primary-color);
    color: #ffffff;
}

.page-support img {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.page-support__hero-section {
    position: relative;
    padding-top: 10px;
    padding-bottom: 50px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--page-support-background);
}

.page-support__hero-image-wrapper {
    width: 100%;
    max-height: 600px;
    overflow: hidden;
    margin-bottom: 30px;
}

.page-support__hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.7);
}

.page-support__hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    padding: 0 20px;
}

.page-support__hero-title {
    font-size: clamp(36px, 5vw, 56px);
    color: var(--page-support-primary-color);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(255, 211, 107, 0.7);
    font-weight: bold;
}

.page-support__hero-description {
    font-size: clamp(18px, 2.5vw, 24px);
    color: var(--page-support-text-main);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-support__hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-support__intro-section {
    padding: 60px 0;
    background-color: var(--page-support-card-bg);
    border-bottom: 1px solid var(--page-support-border-color);
}

.page-support__intro-title {
    font-size: clamp(28px, 3.5vw, 36px);
    color: var(--page-support-primary-color);
    text-align: center;
    margin-bottom: 25px;
    text-shadow: 0 0 5px rgba(255, 211, 107, 0.5);
}

.page-support__intro-text {
    font-size: clamp(16px, 2vw, 18px);
    color: var(--page-support-text-main);
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.page-support__channels-section {
    padding: 60px 0;
    background-color: var(--page-support-background);
}

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

.page-support__channel-card {
    background-color: var(--page-support-card-bg);
    border: 1px solid var(--page-support-border-color);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    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;
    align-items: center;
}

.page-support__channel-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(242, 193, 78, 0.2);
}

.page-support__channel-icon {
    width: 100%;
    height: 150px;
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid var(--page-support-border-color);
}

.page-support__channel-title {
    font-size: 24px;
    color: var(--page-support-primary-color);
    margin-bottom: 15px;
}

.page-support__channel-text {
    font-size: 16px;
    color: var(--page-support-text-main);
    margin-bottom: 25px;
    flex-grow: 1;
}

.page-support__faq-section {
    padding: 60px 0;
    background-color: var(--page-support-card-bg);
    border-top: 1px solid var(--page-support-border-color);
    border-bottom: 1px solid var(--page-support-border-color);
}

.page-support__faq-list {
    max-width: 900px;
    margin: 40px auto 0 auto;
}

.page-support__faq-item {
    background-color: #1a1a1a;
    border: 1px solid var(--page-support-border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-support__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 18px;
    font-weight: bold;
    color: var(--page-support-primary-color);
    cursor: pointer;
    background-color: #1a1a1a;
    border-bottom: 1px solid transparent;
    list-style: none;
    transition: background-color 0.3s ease;
}

.page-support__faq-item[open] .page-support__faq-question {
    border-bottom: 1px solid var(--page-support-border-color);
    background-color: #222222;
}

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

.page-support__faq-question:hover {
    background-color: #222222;
}

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

.page-support__faq-toggle {
    font-size: 24px;
    font-weight: normal;
    margin-left: 15px;
    color: var(--page-support-secondary-color);
}

.page-support__faq-answer {
    padding: 0 25px 18px 25px;
    font-size: 16px;
    color: var(--page-support-text-main);
    line-height: 1.6;
}

.page-support__contact-form-section {
    padding: 60px 0;
    background-color: var(--page-support-background);
}

.page-support__contact-form {
    max-width: 700px;
    margin: 40px auto 0 auto;
    background-color: var(--page-support-card-bg);
    border: 1px solid var(--page-support-border-color);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
}

.page-support__form-group {
    margin-bottom: 25px;
}

.page-support__form-label {
    display: block;
    font-size: 16px;
    color: var(--page-support-primary-color);
    margin-bottom: 8px;
    font-weight: bold;
}

.page-support__form-input,
.page-support__form-textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--page-support-border-color);
    border-radius: 8px;
    background-color: #0A0A0A;
    color: var(--page-support-text-main);
    font-size: 16px;
    box-sizing: border-box;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-support__form-input::placeholder,
.page-support__form-textarea::placeholder {
    color: rgba(255, 246, 214, 0.5);
}

.page-support__form-input:focus,
.page-support__form-textarea:focus {
    border-color: var(--page-support-secondary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 211, 107, 0.3);
}

.page-support__form-textarea {
    resize: vertical;
    min-height: 120px;
}

.page-support__contact-form .page-support__btn-primary {
    width: auto;
    min-width: 180px;
    margin-top: 15px;
}

.page-support__commitment-section {
    padding: 60px 0;
    background-color: var(--page-support-background);
    text-align: center;
}

.page-support__commitment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
    margin-bottom: 50px;
}

.page-support__commitment-item {
    background-color: var(--page-support-card-bg);
    border: 1px solid var(--page-support-border-color);
    border-radius: 12px;
    padding: 30px;
    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;
    align-items: center;
}

.page-support__commitment-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(242, 193, 78, 0.2);
}

.page-support__commitment-icon {
    width: 100%;
    height: 120px;
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid var(--page-support-border-color);
}

.page-support__commitment-title {
    font-size: 24px;
    color: var(--page-support-primary-color);
    margin-bottom: 15px;
}

.page-support__commitment-text {
    font-size: 16px;
    color: var(--page-support-text-main);
    flex-grow: 1;
}

.page-support__cta-bottom {
    margin-top: 50px;
    padding: 30px;
    background-color: var(--page-support-card-bg);
    border: 1px solid var(--page-support-border-color);
    border-radius: 12px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-support__cta-text {
    font-size: 20px;
    color: var(--page-support-text-main);
    margin-bottom: 25px;
    font-weight: bold;
}

@media (max-width: 1024px) {
    .page-support__container {
        padding-left: 30px;
        padding-right: 30px;
    }
    .page-support__channels-grid,
    .page-support__commitment-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .page-support__hero-image-wrapper {
        max-height: 450px;
    }
}

@media (max-width: 768px) {
    .page-support {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-support__container {
        padding-left: 15px;
        padding-right: 15px;
    }

    /* HERO 主图区域 */
    .page-support__hero-section {
        padding-top: 10px !important;
        padding-bottom: 30px;
    }

    .page-support__hero-title {
        font-size: clamp(28px, 6vw, 40px);
    }

    .page-support__hero-description {
        font-size: clamp(16px, 3vw, 18px);
    }

    .page-support__hero-cta {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }

    /* Buttons and button containers */
    .page-support__btn-primary,
    .page-support__btn-secondary,
    .page-support a[class*="button"],
    .page-support 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-support__hero-cta,
    .page-support__cta-bottom {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-wrap: wrap !important;
        gap: 10px;
    }

    /* 深色导语区 */
    .page-support__intro-section {
        padding: 40px 0;
    }

    .page-support__intro-title {
        font-size: clamp(24px, 5vw, 30px);
    }

    .page-support__intro-text {
        font-size: clamp(15px, 3vw, 17px);
    }

    /* Channels Grid */
    .page-support__channels-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-support__channel-card {
        padding: 20px;
    }

    .page-support__channel-icon {
        height: 100px;
        width: 100%;
    }

    .page-support__channel-title {
        font-size: 20px;
    }

    .page-support__channel-text {
        font-size: 15px;
    }

    /* FAQ Section */
    .page-support__faq-section {
        padding: 40px 0;
    }

    .page-support__faq-question {
        padding: 15px 20px;
        font-size: 16px;
    }

    .page-support__faq-toggle {
        font-size: 20px;
    }

    .page-support__faq-answer {
        padding: 0 20px 15px 20px;
        font-size: 15px;
    }

    /* Contact Form Section */
    .page-support__contact-form-section {
        padding: 40px 0;
    }

    .page-support__contact-form {
        padding: 25px;
    }

    .page-support__form-label {
        font-size: 15px;
    }

    .page-support__form-input,
    .page-support__form-textarea {
        padding: 10px 12px;
        font-size: 15px;
    }

    /* Commitment Section */
    .page-support__commitment-section {
        padding: 40px 0;
    }

    .page-support__commitment-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-support__commitment-item {
        padding: 20px;
    }

    .page-support__commitment-icon {
        height: 100px;
        width: 100%;
    }

    .page-support__commitment-title {
        font-size: 20px;
    }

    .page-support__commitment-text {
        font-size: 15px;
    }

    .page-support__cta-bottom {
        padding: 25px;
    }

    .page-support__cta-text {
        font-size: 18px;
    }

    /* 通用图片与容器 */
    .page-support img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    
    .page-support__section,
    .page-support__card,
    .page-support__container,
    .page-support__channels-grid,
    .page-support__commitment-grid {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}