.study-form { display:flex; flex-wrap:wrap; align-items:end; gap:16px; padding:22px; background:var(--surface-warm); border:1px solid var(--line); border-radius:16px; margin:24px 0; }
.study-form div { flex:1 1 180px; min-width:0; }
.study-form label { display:block; margin-bottom:8px; font-weight:600; }
.study-form input,.study-form select { width:100%; min-height:46px; font:inherit; padding:10px; color:var(--ink); background:var(--surface); border:1px solid var(--line); border-radius:8px; box-sizing:border-box; }
.study-form .btn { white-space:normal; }
.study-form input:focus-visible,.study-form select:focus-visible { outline:2px solid var(--accent); outline-offset:3px; }
@media(max-width:560px){.study-form .btn{width:100%;}}