.tutorial-shell{max-width:1050px;margin:38px auto;padding:0 18px}.tutorial-hero{padding:12px 0 18px}.tutorial-progress{border:1px solid #ded8cc;border-radius:14px;background:#faf8f3;padding:14px 16px;margin:18px 0}.tutorial-progress-bar{height:10px;background:#ded8cc;border-radius:999px;overflow:hidden}.tutorial-progress-fill{height:100%;width:0;background:#3f3526;transition:width .2s}.tutorial-layout{display:grid;grid-template-columns:260px 1fr;gap:22px;align-items:start}.tutorial-nav{position:sticky;top:18px;border:1px solid #ded8cc;border-radius:14px;background:#fff;padding:12px}.tutorial-nav a{display:block;padding:8px 10px;border-radius:8px;text-decoration:none;color:#3f3526}.tutorial-nav a:hover{background:#eee8dd}.tutorial-section{border:1px solid #ded8cc;border-radius:16px;background:#fff;padding:20px;margin-bottom:16px;scroll-margin-top:18px}.tutorial-section h2{margin-top:0}.tutorial-step{border-top:1px solid #eee8dd;padding:14px 0}.tutorial-step:first-of-type{border-top:0}.tutorial-step-head{display:flex;gap:10px;align-items:flex-start;justify-content:space-between}.tutorial-check{display:flex;gap:8px;align-items:center;font-weight:700}.tutorial-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.tutorial-tip{background:#faf8f3;border-left:4px solid #ad8548;border-radius:8px;padding:10px 12px;margin-top:10px}.tutorial-warning{background:#fff9e8;border-left-color:#c29b43}.tutorial-search{width:100%;box-sizing:border-box;border:1px solid #c8bba8;border-radius:10px;padding:10px 12px;font:inherit;margin:12px 0 4px}.tutorial-card-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.tutorial-card{border:1px solid #ded8cc;border-radius:12px;padding:14px}.tutorial-card h3{margin-top:0}.tutorial-badge{display:inline-block;font-size:12px;border:1px solid #c8bba8;border-radius:999px;padding:3px 7px;background:#faf8f3}.tutorial-hidden{display:none!important}@media(max-width:800px){.tutorial-layout{grid-template-columns:1fr}.tutorial-nav{position:static}.tutorial-card-grid{grid-template-columns:1fr}}