.Header{border-bottom:1px solid #e5e7eb;background:#f9fafb}.Header .container{position:relative;display:flex;align-items:center;gap:24px;height:60px}.Header .title{color:#000;text-decoration:none;font-weight:700}.Header .nav{position:absolute;left:50%;transform:translateX(-50%);gap:8px}.Header .auth,.Header .nav{display:flex;align-items:center}.Header .auth{margin-left:auto;gap:4px}.Header .auth .login{padding:8px 4px;color:#1f2937;font-weight:600}.Header .auth .login,.Header .nav-link{display:inline-flex;align-items:center;gap:8px;font-size:14px;white-space:nowrap}.Header .nav-link{padding:8px 14px;border-radius:6px;color:#4b5563;text-decoration:none;transition:background .15s,color .15s}.Header .nav-link:hover{background:var(--green-50);color:#1f2937}.Header .nav-link.active{background:var(--green-100);color:var(--primary-color);font-weight:600}@media screen and (max-width:768px){.Header .auth .login span,.Header .nav-link span{display:none}}