header[data-v-7f280d1b]{padding:1rem;border-bottom:1px solid #e0e0e0}nav[data-v-7f280d1b]{display:flex;gap:1rem;align-items:center;max-width:800px;margin:0 auto}nav a[data-v-7f280d1b],nav button[data-v-7f280d1b]{text-decoration:none;color:#333;background:none;border:none;cursor:pointer;font-size:1rem}nav a.router-link-exact-active[data-v-7f280d1b]{color:#4a90d9;font-weight:700}main[data-v-7f280d1b]{max-width:800px;margin:2rem auto;padding:0 1rem}