.sidebar-nav.svelte-1qj2v6f{position:sticky;top:0;z-index:1000;background:var(--bg-primary, #ffffff);border-bottom:1px solid var(--border-color, #e5e7eb);overflow:visible;margin-bottom:0}.sidebar-nav-inner.svelte-1qj2v6f{max-width:100%;margin:0 auto;padding:0 40px;overflow:visible}.sidebar-nav-content.svelte-1qj2v6f{display:flex;align-items:center;justify-content:space-between;height:60px;gap:2rem;overflow:visible}.logo-area.svelte-1qj2v6f{display:flex;align-items:center;gap:1rem;flex-shrink:0}.logo-area.svelte-1qj2v6f .logo:where(.svelte-1qj2v6f){display:flex;align-items:center}.logo-area.svelte-1qj2v6f .logo:where(.svelte-1qj2v6f) img:where(.svelte-1qj2v6f){height:28px;width:auto}.section-toggle.svelte-1qj2v6f{display:flex;align-items:center;gap:1rem;padding-left:1rem;border-left:1px solid var(--border-color, #e5e7eb)}.toggle-item.svelte-1qj2v6f{font-size:16px;font-weight:400;text-decoration:none;color:var(--text-secondary, #9ca3af);letter-spacing:.08em;transition:color .15s}.toggle-item.svelte-1qj2v6f:hover{color:#4541ff}.toggle-item.active.svelte-1qj2v6f{color:var(--text-primary, #111827);font-weight:500}.search-area.svelte-1qj2v6f{flex:1;display:flex;justify-content:center;max-width:680px;position:relative;z-index:1000}.search-area.svelte-1qj2v6f .search-dropdown-container{max-width:100%}.search-area.svelte-1qj2v6f .search-input{border-radius:14px;background:#f9f9f9}.search-area.svelte-1qj2v6f .search-input:focus{background:var(--bg-primary)}.btn-area.svelte-1qj2v6f{display:flex;justify-content:flex-end;gap:8px;flex-shrink:0}.btn-area.svelte-1qj2v6f a:where(.svelte-1qj2v6f){padding:9px 14px;font-size:14px;font-weight:700;line-height:normal;border-radius:5px;text-decoration:none;white-space:nowrap}.btn-area.svelte-1qj2v6f a.login:where(.svelte-1qj2v6f){border:1px solid #e0e0e0;background:var(--bg-primary);color:#828282}.btn-area.svelte-1qj2v6f a.login:where(.svelte-1qj2v6f):hover{border-color:silver;color:#666}.btn-area.svelte-1qj2v6f a.start:where(.svelte-1qj2v6f){background:#4541ff;border:1px solid #4541ff;color:var(--text-inverse)}.btn-area.svelte-1qj2v6f a.start:where(.svelte-1qj2v6f):hover{background:#3532cc;border-color:#3532cc}.mobile-menu-btn.svelte-1qj2v6f{display:none;align-items:center;justify-content:center;width:40px;height:40px;border:none;background:transparent;color:var(--text-primary);cursor:pointer;border-radius:8px;flex-shrink:0}.mobile-menu-btn.svelte-1qj2v6f:hover{background:#f3f4f6}@media (max-width: 900px){.mobile-menu-btn.svelte-1qj2v6f{display:flex}.search-area.svelte-1qj2v6f{display:none}.section-toggle.svelte-1qj2v6f{display:flex}.btn-area.svelte-1qj2v6f{display:none}}