/* Blog pages */
.bl-wrap { max-width: 1080px; margin: 0 auto; }
.bl-crumbs { font-size: 14px; font-weight: 700; color: var(--subtle); margin-bottom: 18px; }
.bl-crumbs a { color: var(--subtle); }
.bl-article { max-width: 760px; margin: 0 auto; }
.bl-article header .lead { margin-top: 16px; }
.bl-meta { font-size: 14px; font-weight: 700; color: var(--subtle); margin-top: 10px; }
.bl-toc { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 18px 22px; margin: 28px 0; }
.bl-toc ol { margin: 8px 0 0; padding-left: 20px; line-height: 1.8; }
.bl-toc a { font-weight: 700; }
.bl-body { font-size: 17px; line-height: 1.75; color: var(--body); }
.bl-body h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(26px, 3vw, 34px); line-height: 1.15; color: var(--ink); margin: 42px 0 12px; scroll-margin-top: 90px; }
.bl-body h3 { font-size: 19px; color: var(--ink); margin: 26px 0 8px; }
.bl-body p { margin: 0 0 16px; }
.bl-body ul, .bl-body ol { padding-left: 22px; margin: 0 0 18px; }
.bl-body li { margin: 6px 0; }
.bl-body strong, .bl-body b { color: var(--ink); }
.bl-body table { width: 100%; border-collapse: collapse; margin: 8px 0 22px; font-size: 15px; background: #fff; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); }
.bl-body th, .bl-body td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.bl-body th { background: var(--blue-50); color: var(--ink); font-weight: 800; }
.bl-body .tbl { overflow-x: auto; }
.bl-body .note { background: var(--yellow-50); border-radius: 16px; padding: 16px 18px; margin: 0 0 20px; color: var(--ink); font-size: 16px; }
.bl-body .model { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--blue); border-radius: 14px; padding: 16px 18px; margin: 0 0 20px; font-size: 16px; }
.bl-faq { margin-top: 40px; }
.bl-faq h2, .bl-related h2 { font-family: var(--serif); font-weight: 400; font-size: 30px; margin: 8px 0 14px; }
.bl-faq details { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; margin-bottom: 10px; }
.bl-faq summary { cursor: pointer; font-weight: 800; color: var(--ink); }
.bl-faq p { margin: 10px 0 0; line-height: 1.65; color: var(--body); }
.bl-related { margin-top: 44px; }
.bl-courses, .bl-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 14px; }
.bl-course, .bl-card { display: flex; flex-direction: column; gap: 8px; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 20px; color: var(--body); text-decoration: none; transition: border-color .15s, transform .15s; }
.bl-course:hover, .bl-card:hover { border-color: var(--blue); transform: translateY(-2px); }
.bl-course b, .bl-card b { color: var(--ink); font-size: 18px; line-height: 1.3; }
.bl-course span, .bl-card span { font-size: 15px; line-height: 1.55; }
.bl-course em { font-style: normal; font-weight: 800; color: var(--blue); margin-top: auto; }
.bl-tag { font-size: 12px !important; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--blue) !important; }
.bl-cta { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; background: var(--ink); color: #fff; border-radius: 22px; padding: 22px 24px; margin-top: 36px; }
.bl-cta b { display: block; font-size: 18px; } .bl-cta span { color: var(--on-dark); }
.bl-cats { display: flex; gap: 8px; flex-wrap: wrap; margin: 24px 0 8px; }
.bl-group h2 { font-family: var(--serif); font-weight: 400; font-size: 30px; margin: 36px 0 14px; }