:root {
    --primary-color: #E0B400; /*帝王金*/
    --secondary-color: #1A1A2E; /*太空蓝*/
    --accent-color: #00BFFF; /*电光蓝*/
    --text-light: #ffffff;
    --text-dark: #333333;
    --bg-dark-1: #1A1A2E;
    --bg-dark-2: #2C2C4E;
    --bg-light-1: #f9f9f9;
    --bg-light-2: #ffffff;
    --border-color: #444466;
}

.page-contact {
    padding-top: 120px; /* Adjust for fixed header on desktop */
    color: var(--text-light); /* Default text color for dark body background */
    background-color: var(--dark-bg-1); /* Assuming body background is dark */
}

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

.page-contact__hero-section {
    text-align: center;
    padding: 80px 0;
    background: var(--bg-dark-1);
    color: var(--text-light);
}

.page-contact__main-title {
    font-size: 3.2em;
    font-weight: bold;
    margin-bottom: 20px;
    color: var(--primary-color);
    line-height: 1.2;
}

.page-contact__description {
    font-size: 1.1em;
    line-height: 1.8;
    margin-bottom: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-contact__section-title {
    font-size: 2.5em;
    font-weight: bold;
    margin-bottom: 30px;
    text-align: center;
    color: var(--primary-color);
}

.page-contact__text-block {
    font-size: 1.05em;
    line-height: 1.7;
    margin-bottom: 40px;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-light);
}

.page-contact__info-section {
    padding: 80px 0;
    background: var(--bg-dark-2);
    color: var(--text-light);
}

.page-contact__contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-contact__method-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, background 0.3s ease;
    color: var(--text-light);
}

.page-contact__method-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.page-contact__method-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 20px;
    object-fit: contain;
}

.page-contact__method-title {
    font-size: 1.8em;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.page-contact__method-description {
    font-size: 1em;
    line-height: 1.6;
    margin-bottom: 20px;
    color: var(--text-light);
}

.page-contact__btn-text {
    display: inline-block;
    padding: 10px 20px;
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.page-contact__btn-text:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
}

.page-contact__form-section {
    padding: 80px 0;
    background: var(--bg-dark-1);
    color: var(--text-light);
}

.page-contact__contact-form {
    max-width: 700px;
    margin: 0 auto;
    padding: 40px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

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

.page-contact__form-label {
    display: block;
    font-size: 1.1em;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-light);
}

.page-contact__form-input,
.page-contact__form-textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background: var(--bg-dark-2);
    color: var(--text-light);
    font-size: 1em;
    box-sizing: border-box;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-contact__form-input::placeholder,
.page-contact__form-textarea::placeholder {
    color: #aaa;
}

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.3);
    outline: none;
}

.page-contact__form-textarea {
    resize: vertical;
}

.page-contact__support-topics-section {
    padding: 80px 0;
    background: var(--bg-dark-2);
    color: var(--text-light);
}

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

.page-contact__support-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, background 0.3s ease;
    color: var(--text-light);
}

.page-contact__support-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.page-contact__support-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    object-fit: contain;
}

.page-contact__support-title {
    font-size: 1.6em;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.page-contact__support-description {
    font-size: 0.95em;
    line-height: 1.6;
    color: var(--text-light);
}

.page-contact__commitment-section {
    padding: 80px 0;
    background: var(--bg-dark-1);
    color: var(--text-light);
}

.page-contact__commitment-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.page-contact__commitment-item {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, background 0.3s ease;
    color: var(--text-light);
}

.page-contact__commitment-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.12);
}

.page-contact__commitment-heading {
    font-size: 1.8em;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.page-contact__commitment-text {
    font-size: 1em;
    line-height: 1.7;
    color: var(--text-light);
}

.page-contact__final-cta-section {
    padding: 80px 0;
    text-align: center;
    background: var(--bg-dark-2);
    color: var(--text-light);
}

.page-contact__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.page-contact__btn-primary,
.page-contact__btn-secondary {
    display: inline-block;
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: bold;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border: none;
    cursor: pointer;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-contact__btn-primary {
    background: var(--primary-color);
    color: var(--secondary-color);
}

.page-contact__btn-primary:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

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

.page-contact__btn-secondary:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

/* General image responsiveness */
.page-contact img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .page-contact__main-title {
        font-size: 2.8em;
    }
    .page-contact__section-title {
        font-size: 2em;
    }
    .page-contact__commitment-list {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-contact {
        padding-top: 100px !important; /* Adjust for fixed header on mobile */
        font-size: 15px;
        line-height: 1.6;
    }
    .page-contact__container {
        padding: 0 15px;
    }
    .page-contact__hero-section,
    .page-contact__info-section,
    .page-contact__form-section,
    .page-contact__support-topics-section,
    .page-contact__commitment-section,
    .page-contact__final-cta-section {
        padding: 60px 0;
    }
    .page-contact__main-title {
        font-size: 2.2em;
        margin-bottom: 15px;
    }
    .page-contact__description {
        font-size: 1em;
        margin-bottom: 30px;
    }
    .page-contact__section-title {
        font-size: 1.8em;
        margin-bottom: 25px;
    }
    .page-contact__text-block {
        font-size: 0.95em;
        margin-bottom: 30px;
    }
    .page-contact__contact-methods,
    .page-contact__support-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-contact__method-card,
    .page-contact__support-item,
    .page-contact__commitment-item {
        padding: 25px;
    }
    .page-contact__method-title {
        font-size: 1.5em;
    }
    .page-contact__support-title,
    .page-contact__commitment-heading {
        font-size: 1.4em;
    }
    .page-contact__contact-form {
        padding: 30px 20px;
    }
    .page-contact__form-group {
        margin-bottom: 20px;
    }
    .page-contact__form-label {
        font-size: 1em;
    }
    .page-contact__form-input,
    .page-contact__form-textarea {
        padding: 12px;
        font-size: 0.95em;
    }
    .page-contact__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }
    .page-contact__btn-primary,
    .page-contact__btn-secondary {
        width: 100% !important;
        padding: 12px 30px !important;
        font-size: 1em !important;
    }
    /* Mobile specific image handling to prevent overflow */
    .page-contact img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-contact__method-icon,
    .page-contact__support-icon {
        width: 80px !important;
        height: 80px !important;
        margin-left: auto;
        margin-right: auto;
    }
    .page-contact__commitment-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .page-contact__main-title {
        font-size: 1.8em;
    }
    .page-contact__section-title {
        font-size: 1.6em;
    }
    .page-contact__method-title {
        font-size: 1.3em;
    }
    .page-contact__support-title,
    .page-contact__commitment-heading {
        font-size: 1.2em;
    }
}