.card-design-seo { max-width: 1240px; margin: 0 auto 32px; padding: 24px; box-sizing: border-box; color: #102b58; }
.card-design-seo-breadcrumb { margin: 0 0 20px; font-size: 14px; }
.card-design-seo-breadcrumb a, .card-design-seo-details a, .card-design-seo-related a { color: #175cd3; }
.card-design-seo-intro, .card-design-seo-hero, .card-design-seo-details, .card-design-seo-related { padding: 32px; border: 1px solid #dbe6f4; border-radius: 14px; background: #fff; margin-bottom: 24px; }
.card-design-seo h1 { margin: 8px 0 20px; font-size: clamp(28px, 3vw, 42px); line-height: 1.15; }
.card-design-seo h2 { font-size: 24px; line-height: 1.25; }
.card-design-seo p { line-height: 1.65; }
.card-design-seo-intro p { max-width: 850px; }
.card-design-seo-button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 10px 20px; border-radius: 7px; background: #1769e0; color: #fff; text-decoration: none; font-weight: 800; box-sizing: border-box; }
.card-design-seo-button:hover { background: #1156be; color: #fff; }
.card-design-seo a:focus-visible, .card-design-seo-entry a:focus-visible { outline: 3px solid #1769e080; outline-offset: 4px; }
.card-design-seo-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .8fr); gap: 40px; align-items: center; }
.card-design-seo-copy { min-width: 0; }
.card-design-seo-eyebrow { color: #175cd3; font-size: 13px; font-weight: 800; }
.card-design-seo-lead { font-size: 21px; font-weight: 700; }
.card-design-seo-note, .card-design-seo-example figcaption { font-size: 13px; color: #53657a; line-height: 1.5; }
.card-design-seo-example { margin: 0; min-width: 0; }
.card-design-seo-example img { display: block; width: 100%; max-width: 380px; height: auto; margin: 0 auto 12px; border-radius: 6px; }
.card-design-seo-details { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; }
.card-design-seo-details blockquote { margin: 18px 0; padding: 12px 18px; background: #f0f6ff; border-left: 3px solid #1769e0; white-space: pre-line; }
.card-design-seo-theme { margin: 32px 0; }
.card-design-seo-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.card-design-seo-tile { display: block; padding: 16px; background: #fff; border: 1px solid #dbe6f4; border-radius: 12px; text-decoration: none; color: #102b58; min-width: 0; }
.card-design-seo-tile:hover { border-color: #1769e0; color: #102b58; }
.card-design-seo-tile img { display: block; width: 100%; height: auto; aspect-ratio: 720 / 1015; object-fit: contain; background: #edf4ff; border-radius: 5px; }
.card-design-seo-tile h3 { font-size: 18px; line-height: 1.3; margin-bottom: 8px; }
.card-design-seo-tile p { font-size: 14px; }
.card-design-seo-tile span { color: #175cd3; font-size: 13px; font-weight: 700; }
.card-design-seo-entry { max-width: 1196px; margin: 12px auto 28px; padding: 16px 22px; box-sizing: border-box; text-align: center; }
@media(max-width: 760px) {
 .card-design-seo { padding: 16px 10px; }
 .card-design-seo-intro, .card-design-seo-hero, .card-design-seo-details, .card-design-seo-related { padding: 22px 18px; }
 .card-design-seo-hero, .card-design-seo-details { grid-template-columns: minmax(0, 1fr); gap: 24px; }
 .card-design-seo-example img { max-width: 280px; }
 .card-design-seo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
 .card-design-seo-tile { padding: 10px; }
 .card-design-seo-tile h3 { font-size: 16px; }
 .card-design-seo-button { max-width: 100%; }
}