.lesson-static-page{background:#f7f9fd}
.lp-main{max-width:820px;margin:0 auto;padding:28px 22px 80px}
.lp-breadcrumb{font-size:13px;color:#6b7a99;margin:0 0 18px}
.lp-breadcrumb a{color:#2b52c9;text-decoration:none}
.lp-breadcrumb a:hover{text-decoration:underline}
.lp-badge{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.06em;color:#8a6a1f;background:#fff3d6;border-radius:99px;padding:5px 12px;margin:0 0 10px}
.lp-main h1{font-size:clamp(28px,4.4vw,42px);line-height:1.08;letter-spacing:-.03em;color:#101629;margin:0 0 14px}
.lp-lead{font-size:17px;line-height:1.55;color:#3a4763;max-width:640px;margin:0 0 26px}
.lp-block{margin:0 0 26px}
.lp-block h2{font-size:20px;letter-spacing:-.01em;color:#101629;margin:0 0 10px}
.lp-block p{font-size:15.5px;line-height:1.6;color:#3a4763}
.lp-examples{display:grid;gap:12px}
.lesson-example{background:#fff;border:1px solid #e6ebf5;border-radius:14px;padding:14px 16px}
.lesson-example strong{display:block;font-size:15.5px;color:#101629}
.lesson-example span{display:block;font-size:14px;color:#5a6a8c;margin-top:2px}
.lesson-example small{display:block;font-size:12.5px;color:#8a97b8;margin-top:6px}
.lp-wrong{color:#c8102e;font-weight:600}
.lp-right{color:#1c8a4c;font-weight:600}
.lp-tip{background:#eef2ff;border-left:4px solid #2b52c9;border-radius:8px;padding:12px 16px;font-size:14.5px;color:#2c3a5e;margin:0 0 26px}
.lp-cta{display:inline-flex;margin:0 0 40px}
.lp-related h2{font-size:17px;color:#101629;margin:0 0 12px}
.lp-related-links{display:flex;flex-wrap:wrap;gap:10px}
.lp-related-links a{font-size:14px;color:#2b52c9;text-decoration:none;background:#fff;border:1px solid #e6ebf5;border-radius:99px;padding:8px 14px}
.lp-related-links a:hover{background:#eef2ff}
.lp-hub-group{margin:0 0 34px}
.lp-hub-group h2{font-size:19px;color:#101629;margin:0 0 14px}
.lp-hub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.lp-hub-link{display:flex;flex-direction:column;gap:3px;background:#fff;border:1px solid #e6ebf5;border-radius:12px;padding:12px 14px;text-decoration:none}
.lp-hub-link strong{font-size:14.5px;color:#101629}
.lp-hub-link span{font-size:12.5px;color:#8a97b8}
.lp-hub-link:hover{border-color:#2b52c9}
.site-header nav a.active{color:#fff;font-weight:700}