.docphoto-seo {
    max-width: 820px;
    margin: 0 auto;
    padding: 48px 0 72px;
    color: #374151;
    font-size: 16px;
    line-height: 1.72;
    text-align: left;
}

.docphoto-seo__lead {
    margin: 0 0 22px;
    color: #1f2937;
    font-size: 18px;
    line-height: 1.68;
    font-weight: 500;
}

.docphoto-seo h2,
.docphoto-seo h3,
.docphoto-seo h4 {
    color: #0f1f33;
    font-weight: 700;
    line-height: 1.28;
}

.docphoto-seo h2 {
    margin: 44px 0 18px;
    padding-bottom: 14px;
    border-bottom: 2px solid rgba(35, 128, 235, 0.18);
    font-size: clamp(24px, 3.2vw, 30px);
    position: relative;
}

.docphoto-seo h2::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 72px;
    height: 2px;
    background: linear-gradient(90deg, #092b96 0%, #2380eb 100%);
}

.docphoto-seo h3 {
    margin: 28px 0 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e5ebf3;
    font-size: clamp(19px, 2.4vw, 22px);
}

.docphoto-seo h4 {
    margin: 22px 0 10px;
    padding-left: 12px;
    border-left: 3px solid #2380eb;
    font-size: 17px;
}

.docphoto-seo p {
    margin: 0 0 16px;
}

.docphoto-seo ul {
    margin: 0 0 18px;
    padding-left: 22px;
}

.docphoto-seo li {
    margin: 0 0 8px;
}

.docphoto-seo li:last-child {
    margin-bottom: 0;
}

.docphoto-seo a {
    color: #1a56db;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.docphoto-seo a:hover {
    color: #092b96;
}

.docphoto-seo strong {
    color: #111827;
    font-weight: 700;
}

.docphoto-seo__blog-link {
    margin: 0 0 22px;
    padding: 14px 18px;
    border-left: 3px solid #2380eb;
    background: #f7fbff;
    border-radius: 0 12px 12px 0;
    color: #374151;
}

.docphoto-seo__blog-link a {
    font-weight: 600;
}

.docphoto-seo__toc {
    margin: 8px 0 28px;
}

@media (max-width: 640px) {
    .docphoto-seo {
        padding: 32px 0 52px;
        font-size: 15px;
    }

    .docphoto-seo__lead {
        font-size: 16px;
    }

    .docphoto-seo h2 {
        margin-top: 34px;
    }
}
