* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: #f8f9fa;
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding-top: 40px;
}

.logo {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
}

.logo-circle {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.title {
    text-align: center;
    font-size: 32px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.description {
    text-align: center;
    font-size: 16px;
    color: #6b7280;
    margin-bottom: 40px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
}

.faq-item {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.2s;
}

.faq-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.faq-question {
    width: 100%;
    padding: 20px;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: 600;
    color: #1f2937;
    transition: background-color 0.2s;
}

.faq-question:hover {
    background-color: #f9fafb;
}

.faq-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
    color: #6b7280;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 20px;
}

.faq-item.active .faq-answer {
    max-height: 1200px;
    padding: 0 20px 20px 20px;
}

.faq-answer p {
    color: #6b7280;
    line-height: 1.6;
    font-size: 15px;
    margin-bottom: 10px;
}

.video-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    border-radius: 12px;
    overflow: hidden;
    background: #000;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Cancel subscription content */
.cancel-section {
    margin-bottom: 24px;
}

.cancel-section h4 {
    font-size: 16px;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 2px solid #f3f4f6;
}

.cancel-section ol {
    padding-left: 20px;
    color: #6b7280;
    font-size: 15px;
    line-height: 1.8;
    margin: 10px 0;
}

.cancel-section ol li {
    margin-bottom: 6px;
}

.cancel-section .note {
    background: #fef9c3;
    border-left: 3px solid #f59e0b;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 14px;
    color: #92400e;
    margin: 10px 0;
}

.cancel-section .alt-option {
    margin-top: 16px;
}

.cancel-section .external-link {
    display: inline-block;
    color: #6366f1;
    font-size: 14px;
    word-break: break-all;
    margin: 6px 0 10px;
}

.guide-img {
    width: 100%;
    border-radius: 10px;
    margin-top: 12px;
    border: 1px solid #e5e7eb;
}

.contact-support {
    padding: 40px 20px 32px;
    margin-bottom: 20px;
}

.contact-title {
    text-align: center;
    color: #1f2937;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.contact-subtitle {
    text-align: center;
    color: #6b7280;
    font-size: 15px;
    margin-bottom: 32px;
}

.contact-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-option {
    background: white;
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 2px solid transparent;
}

.contact-option:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
}

.contact-option:active {
    transform: translateY(0);
}

.contact-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-right: 16px;
}

.contact-icon svg {
    width: 26px;
    height: 26px;
}

.contact-icon.phone {
    background: #dbeafe;
    color: #2563eb;
}

.contact-option:hover .contact-icon.phone {
    background: #2563eb;
    color: white;
}

.contact-icon.email {
    background: #fef3c7;
    color: #d97706;
}

.contact-option:hover .contact-icon.email {
    background: #d97706;
    color: white;
}

.contact-icon.chat {
    background: #dcfce7;
    color: #16a34a;
}

.contact-option:hover .contact-icon.chat {
    background: #16a34a;
    color: white;
}

.contact-info {
    flex: 1;
    min-width: 0;
}

.contact-info h3 {
    font-size: 17px;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 4px;
}

.contact-detail {
    font-size: 15px;
    color: #4b5563;
    margin-bottom: 4px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.contact-hours {
    font-size: 13px;
    color: #9ca3af;
}

.footer {
    text-align: center;
    padding: 20px;
}

.footer p {
    color: #9ca3af;
    font-size: 14px;
}

@media (max-width: 480px) {
    .contact-title {
        font-size: 20px;
    }

    .contact-option {
        padding: 16px;
    }

    .contact-icon {
        width: 48px;
        height: 48px;
    }

    .contact-icon svg {
        width: 22px;
        height: 22px;
    }

    .contact-info h3 {
        font-size: 16px;
    }

    .contact-detail {
        font-size: 14px;
    }

    .contact-hours {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .container {
        padding-top: 20px;
    }

    .title {
        font-size: 24px;
    }

    .faq-question {
        font-size: 15px;
        padding: 16px;
    }

    .faq-answer p {
        font-size: 14px;
    }
}