.eastmed-book-single {
    background: #f7f7f5;
    color: #1f2d3a;
    max-width: 1180px;
    margin: 0 auto;
    padding: 70px 24px 90px;
}

.eastmed-book-header {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 64px;
    align-items: start;
    background: #15191b;
    border: 1px solid rgba(255,255,255,0.12);
    padding: 56px;
    margin-bottom: 36px;
}

.eastmed-book-cover img {
    width: 100%;
    max-width: 330px;
    height: auto;
    display: block;
    margin: 0 auto;
    box-shadow: 0 18px 40px rgba(0,0,0,0.18);
}

.eastmed-book-intro h1 {
    font-size: 44px;
    line-height: 1.15;
    margin: 0 0 18px;
}

.eastmed-book-subtitle {
    font-size: 22px;
    line-height: 1.5;
    color: #4a5563;
    margin-bottom: 28px;
}

.eastmed-book-description {
    font-size: 18px;
    line-height: 1.75;
    margin-bottom: 30px;
    max-width: 620px;
}

.eastmed-book-button {
    display: inline-block;
    background: #15191b;
    color: #ffffff;
    padding: 13px 22px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
}

.eastmed-book-details,
.eastmed-book-citation {
    background: #ffffff;
    padding: 42px 50px;
    margin-bottom: 36px;
    border: 1px solid #e2e2e2;
}

.eastmed-book-details h2,
.eastmed-book-citation h2 {
    margin-top: 0;
    margin-bottom: 28px;
}

.eastmed-book-meta-row {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 28px;
    border-bottom: 1px solid #e5e5e5;
    padding: 14px 0;
}

.eastmed-book-meta-row span {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #b08a2e;
    font-weight: 700;
}

.eastmed-book-meta-row p {
    margin: 0;
    line-height: 1.6;
}

.eastmed-book-content {
    background: #15191b;
    border: 1px solid rgba(255,255,255,0.12);
    padding: 42px 50px;
    margin-bottom: 36px;
    font-size: 18px;
    line-height: 1.8;
}

.eastmed-book-content h2 {
    margin-top: 0;
    margin-bottom: 24px;
    font-size: 32px;
}

.eastmed-book-content p {
    font-size: 18px;
    line-height: 1.9;
    max-width: 860px;
}

@media (max-width: 900px) {
    .eastmed-book-header {
        grid-template-columns: 1fr;
    }

    .eastmed-book-cover img {
        max-width: 300px;
        margin: 0 auto;
    }

    .eastmed-book-intro h1 {
        font-size: 34px;
    }

    .eastmed-book-meta-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }
}