/* --- 테마: Emerald Slate --- */
.premium-content-wrapper {
    font-family: 'Merriweather', 'Noto Serif KR', serif;
    background-color: #3d4a53;
    background-image: url('data:image/svg+xml,%3Csvg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"%3E%3Cg fill="none" fill-rule="evenodd"%3E%3Cg fill="%234a5861" fill-opacity="0.2"%3E%3Cpath d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E');
    color: #e8e8e8;
    line-height: 1.9;
    word-break: keep-all;
    padding: 40px;
    border-radius: 16px;
    margin: 20px 0;
    box-shadow: 0 20px 50px rgba(0,0,0,0.3), inset 0 2px 4px rgba(0,0,0,0.4);
    border-top: 1px solid #6b7a85;
}

.premium-title {
    font-size: 2.7em;
    font-weight: 700;
    background: linear-gradient(135deg, #a8e0c8 0%, #f0fff8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    margin-bottom: 40px;
    text-shadow: 0 2px 15px rgba(0,0,0,0.4);
}

.premium-content-wrapper h2 {
    font-size: 2.3em;
    font-weight: 700;
    color: #fff;
    text-align: center;
    padding-bottom: 20px;
    margin: 40px 0 30px 0;
    border-bottom: 1px solid #6b7a85;
}

.premium-content-wrapper h3 {
    font-size: 1.7em;
    font-weight: 600;
    color: #a8e0c8;
    margin: 35px 0 20px 0;
    padding-bottom: 10px;
}

.premium-content-wrapper strong {
    color: #50c878; /* Emerald Color */
    font-weight: 600;
}

.info-highlight {
    background: rgba(80, 200, 120, 0.1);
    border-left: 4px solid #50c878;
    border-radius: 8px;
    padding: 25px;
    margin: 30px 0;
}

/* --- 버튼 섹션: Emerald Slate --- */
.premium-purchase-section {
    text-align: center;
    margin: 50px auto;
    padding: 40px;
    background: #344048;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4), inset 0 1px 2px rgba(0,0,0,0.3);
    border-top: 1px solid #5a6872;
}

.purchase-content h3 {
    color: #fff !important;
    font-size: 1.9em !important;
    font-weight: 700 !important;
    margin-bottom: 15px !important;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5) !important;
    border: none !important;
    padding: 0 !important;
}

.purchase-content p {
    color: #c0c0c0;
    text-align: center;
    margin-bottom: 30px;
}

.premium-purchase-button {
    display: inline-block !important;
    padding: 16px 45px !important;
    font-size: 1.3em !important;
    font-weight: 600 !important;
    color: #fff !important;
    background: linear-gradient(145deg, #50c878, #3e9a5f) !important;
    border: none !important;
    border-radius: 8px !important;
    text-decoration: none !important;
    transition: all 0.3s ease-out !important;
    box-shadow: 0 6px 15px rgba(80, 200, 120, 0.25), inset 0 -2px 4px rgba(0,0,0,0.2) !important;
    cursor: pointer !important;
}

.premium-purchase-button:hover {
    transform: translateY(-3px) scale(1.02) !important;
    background: linear-gradient(145deg, #60da88, #4eb46f) !important;
    box-shadow: 0 10px 25px rgba(80, 200, 120, 0.4), inset 0 -2px 4px rgba(0,0,0,0.2) !important;
    text-decoration: none !important;
}

/* Furniture Guide: 실제 WordPress 블록 글 구조에 Emerald Slate 적용 */
body.single-post {
    background: #eef3f0;
    color: #24312c;
    font-family: Pretendard, "Noto Sans KR", sans-serif;
}
body.single-post .wp-site-blocks > header {
    position: sticky; top: 0; z-index: 30;
    background: rgba(25, 48, 41, .96);
    border-bottom: 1px solid rgba(168, 224, 200, .24);
    backdrop-filter: blur(12px);
}
body.single-post .wp-site-blocks > header .wp-block-site-title {
    max-width: 1120px; margin: 0 auto; padding: 20px 24px;
    text-align: left !important;
}
body.single-post .wp-site-blocks > header a { color: #f4fff9; font-weight: 800; text-decoration: none; }
body.single-post main { padding: 64px 20px 88px; }
body.single-post main > .wp-block-group { max-width: 920px; margin: 0 auto; }
body.single-post h1.wp-block-post-title {
    margin: 0 0 34px; padding: 44px 32px;
    border-radius: 22px;
    background: linear-gradient(135deg, #173c31, #28604e 62%, #3b8068);
    box-shadow: 0 18px 45px rgba(23, 60, 49, .22);
}
body.single-post h1.wp-block-post-title a {
    color: #fff; font-size: clamp(32px, 5vw, 54px); line-height: 1.18;
    letter-spacing: -.035em; text-decoration: none;
}
body.single-post .entry-content {
    max-width: 820px !important; margin: 0 auto !important;
    padding: clamp(28px, 5vw, 58px) !important;
    border: 1px solid #d9e4de; border-radius: 22px;
    background: #fff; box-shadow: 0 14px 45px rgba(35, 65, 53, .10);
    font-size: 17px; line-height: 1.82; word-break: keep-all;
}
body.single-post .entry-content > p { margin: 0 0 1.45em; color: #33463e; }
body.single-post .entry-content h2 {
    margin: 2.4em 0 .85em; padding: 0 0 14px;
    color: #183f33; font-size: clamp(25px, 3vw, 33px); line-height: 1.35;
    letter-spacing: -.025em; border-bottom: 2px solid #a8e0c8;
}
body.single-post .entry-content h3 { margin: 2em 0 .7em; color: #26705a; font-size: 22px; }
body.single-post .entry-content a { color: #177052; text-underline-offset: 3px; }
body.single-post .entry-content img {
    display: block; width: 100%; height: auto; margin: 30px auto;
    border-radius: 16px; box-shadow: 0 12px 32px rgba(24, 63, 51, .16);
}
body.single-post .entry-content blockquote {
    margin: 30px 0 !important; padding: 22px 24px !important;
    background: #edf8f2 !important; border-left: 5px solid #3da77d !important;
    border-radius: 0 14px 14px 0 !important; color: #27483c;
}
body.single-post .entry-content table {
    display: table; width: 100%; margin: 28px 0 !important;
    border-collapse: separate !important; border-spacing: 0;
    border: 1px solid #d6e2dc; border-radius: 12px !important; overflow: hidden;
}
body.single-post .entry-content th { background: #245b49 !important; color: #fff !important; }
body.single-post .entry-content th,
body.single-post .entry-content td { padding: 13px 15px !important; border-bottom: 1px solid #e2ebe6 !important; }
body.single-post .entry-content tr:nth-child(even) td { background: #f5f9f7 !important; }
body.single-post .article-summary {
    background: linear-gradient(135deg, #eaf7f0, #f7fbf9) !important;
    border: 1px solid #cbe4d7 !important; border-left: 5px solid #3da77d !important;
    box-shadow: 0 8px 24px rgba(40, 96, 78, .08);
}
body.single-post footer.wp-block-template-part { background: #193029; color: #dce9e3; padding: 32px 20px; }
@media (max-width: 720px) {
    body.single-post main { padding: 28px 12px 56px; }
    body.single-post h1.wp-block-post-title { padding: 32px 18px; margin-bottom: 18px; border-radius: 16px; }
    body.single-post .entry-content { padding: 24px 18px !important; border-radius: 16px; font-size: 16px; }
    body.single-post .entry-content table { display: block; overflow-x: auto; white-space: nowrap; }
}