*{box-sizing:border-box}body{margin:0;font:16px/1.5 Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:#111;background:#fff}
a{color:#0b63c5;text-decoration:none}a:hover{text-decoration:underline}
.container{max-width:960px;margin:24px auto;padding:0 16px}
.nav{background:#0b63c5;color:#fff}.nav .wrap{display:flex;align-items:center;justify-content:space-between;max-width:960px;margin:0 auto;padding:12px 16px}
.brand{font-weight:700;color:#fff}
.nav a{color:#fff;margin-left:16px}
.btn{background:#fff;color:#0b63c5;border:0;padding:8px 12px;border-radius:8px;font-weight:600}
.dropdown{position:relative;display:inline-block}.dropdown .menu{display:none;position:absolute;right:0;background:#fff;color:#111;border:1px solid #eee;border-radius:8px;min-width:180px;padding:8px}
.dropdown:hover .menu{display:block}.menu a{display:block;padding:8px;border-radius:6px}.menu a:hover{background:#f6f7f8}
.card{border:1px solid #eee;border-radius:12px;padding:16px;margin:16px 0}
.input, .editor{width:100%;padding:10px;border:1px solid #ddd;border-radius:8px}
.editor{min-height:220px;background:#fff}
.toolbar{display:flex;gap:8px;margin:8px 0}
.toolbar button{padding:6px 10px;border:1px solid #ccc;background:#f8f8f8;border-radius:6px;cursor:pointer}
.footer{background:#f6f7f8;margin-top:40px}