/* --- 테마 3: Neo-Brutalism --- */
.premium-content-wrapper {
    font-family: 'Pretendard', 'Noto Sans KR', sans-serif;
    background: #f8f9fa;
    color: #121212;
    line-height: 1.7;
    word-break: keep-all;
    padding: 40px;
    border-radius: 4px;
    margin: 20px 0;
    border: 2px solid #121212;
    box-shadow: 6px 6px 0px #121212;
    transition: box-shadow 0.2s ease-in-out;
}
.premium-content-wrapper:hover {
    box-shadow: 8px 8px 0px #121212;
}

.premium-title {
    font-size: 2.8em;
    font-weight: 900;
    color: #121212;
    text-align: center;
    margin-bottom: 40px;
}

.premium-content-wrapper h2 {
    font-size: 2.2em;
    font-weight: 800;
    color: #121212;
    text-align: left;
    padding: 15px;
    margin: 40px 0 30px 0;
    border: 2px solid #121212;
    background: #e9ecef;
}

.premium-content-wrapper h2::after {
    display: none;
}

.premium-content-wrapper h3 {
    font-size: 1.8em;
    font-weight: 700;
    color: #e6007a; /* Hot Pink */
    margin: 35px 0 20px 0;
    padding-left: 0;
    border-left: none;
}

.premium-content-wrapper p {
    font-size: 1.1em;
    margin-bottom: 1.5em;
    text-align: left;
}

.premium-content-wrapper strong {
    color: #007bff; /* Bright Blue */
    font-weight: 700;
    background: #e7f1ff;
    padding: 2px 4px;
}

.premium-content-wrapper u {
    text-decoration: none;
    background: #fff3cd;
    border-bottom: 2px solid #121212;
    padding-bottom: 1px;
}

.info-highlight {
    background: #e9ecef;
    border: 2px solid #121212;
    border-radius: 4px;
    padding: 25px;
    margin: 30px 0;
}

.info-highlight p {
    color: #121212;
    margin: 0;
    font-size: 1.05em;
    font-weight: 500;
}

.premium-content-wrapper ul, .premium-content-wrapper ol {
    padding-left: 30px;
    margin: 25px 0;
}

.premium-content-wrapper li {
    margin-bottom: 12px;
    font-size: 1.1em;
}

.premium-content-wrapper ul li::marker {
    color: #e6007a;
}

.premium-image-wrapper { margin: 30px 0 !important; text-align: center !important; }

.image-container {
    display: inline-block !important;
    border-radius: 4px !important;
    overflow: hidden !important;
    border: 2px solid #121212 !important;
    box-shadow: 6px 6px 0px #121212 !important;
}

.image-container img {
    width: 100% !important; max-width: 700px !important; height: auto !important; display: block !important;
    border-radius: 0 !important;
}

/* === 버튼 섹션 (Neo-Brutalism) === */
.premium-purchase-section {
    text-align: center;
    margin: 40px 0;
    padding: 30px;
    background: #e6007a;
    border-radius: 4px;
    border: 2px solid #121212;
    box-shadow: 6px 6px 0px #121212;
}

.purchase-content {
    max-width: 600px;
    margin: 0 auto;
}

.premium-purchase-section h3 {
    color: #fff !important;
    font-size: 1.8em !important;
    font-weight: 800 !important;
    margin-bottom: 15px !important;
    text-shadow: 2px 2px 0px #121212 !important;
    border: none !important;
    padding: 0 !important;
}
.premium-purchase-section p {
    color: #fff !important; text-align: center; margin-bottom: 30px !important; font-weight: 500;
}

.premium-purchase-button {
    display: inline-block !important;
    padding: 16px 45px !important;
    font-size: 1.3em !important;
    font-weight: 800 !important;
    color: #121212 !important;
    background: #fff !important;
    border: 2px solid #121212 !important;
    border-radius: 4px !important;
    text-decoration: none !important;
    transition: all 0.2s ease-in-out !important;
    box-shadow: 4px 4px 0px #121212 !important;
    transform: translate(0, 0) !important;
    cursor: pointer !important;
}

.premium-purchase-button:hover {
    transform: translate(2px, 2px) !important;
    box-shadow: 2px 2px 0px #121212 !important;
    background: #f8f9fa !important;
    color: #121212 !important;
    text-decoration: none !important;
}
.premium-purchase-button:active {
    transform: translate(4px, 4px) !important;
    box-shadow: 0px 0px 0px #121212 !important;
}

/* 반응형은 기존 스타일 유지 또는 필요시 조정 */
@media (max-width: 768px) {
    .premium-content-wrapper, .premium-image-container, .premium-purchase-section { box-shadow: 4px 4px 0px #121212; }
    .premium-title { font-size: 2.2em; }
    .premium-content-wrapper h2 { font-size: 1.8em; }
    .premium-content-wrapper h3 { font-size: 1.5em; }
    .premium-purchase-button { padding: 14px 28px !important; font-size: 1.2em !important; }
}