:root{--blue:#123b73;--blue2:#0b274d;--gold:#d7a32a;--ink:#172033;--muted:#677489;--bg:#f4f7fb;--card:#fff;--danger:#b42318;--ok:#067647;--line:#dfe6ef}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(135deg,#f7f9fc,#eaf1fb);color:var(--ink)}a{text-decoration:none;color:inherit}.wrap{width:min(1080px,calc(100% - 32px));margin:auto}.top{display:flex;align-items:center;gap:14px;padding:24px 0}.logo{width:58px;height:58px;object-fit:contain;border-radius:14px;background:white;padding:6px;box-shadow:0 8px 25px #133b7318}.brand b{display:block;font-size:20px;color:var(--blue2)}.brand span{color:var(--muted);font-size:13px}.hero{padding:54px 0 26px;text-align:center}.hero h1{font-size:clamp(30px,5vw,52px);margin:0 0 12px;color:var(--blue2)}.hero p{max-width:700px;margin:0 auto;color:var(--muted);font-size:17px;line-height:1.6}.choices{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin:34px auto 60px;max-width:850px}.choice{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:32px;box-shadow:0 16px 40px #15396312;transition:.2s}.choice:hover{transform:translateY(-3px);box-shadow:0 20px 45px #15396320}.icon{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:#edf4ff;color:var(--blue);font-size:28px}.choice h2{margin:18px 0 8px}.choice p{color:var(--muted);line-height:1.55}.btn{display:inline-flex;justify-content:center;align-items:center;border:0;border-radius:12px;background:var(--blue);color:#fff;padding:13px 18px;font-weight:700;cursor:pointer}.btn.alt{background:#fff;color:var(--blue);border:1px solid var(--line)}.btn.danger{background:var(--danger)}.panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:0 14px 35px #16396312;margin:18px 0 40px}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.field label{display:block;font-weight:650;margin:0 0 7px}.field input,.field select,.field textarea{width:100%;padding:12px 13px;border:1px solid #cfd8e5;border-radius:10px;font:inherit;background:#fff}.field small{color:var(--muted)}.full{grid-column:1/-1}.notice{padding:13px 15px;border-radius:11px;background:#eef6ff;border:1px solid #cfe2ff;color:#174a81;margin:12px 0}.notice.ok{background:#ecfdf3;border-color:#abefc6;color:var(--ok)}.notice.bad{background:#fef3f2;border-color:#fecdca;color:var(--danger)}.class-list{display:grid;gap:14px}.class-card{border:1px solid var(--line);border-radius:16px;padding:18px;display:flex;gap:16px;align-items:center;justify-content:space-between}.class-card h3{margin:0 0 5px}.meta{color:var(--muted);font-size:14px;line-height:1.5}.pill{display:inline-block;padding:5px 9px;border-radius:999px;background:#eef3f9;color:#334b69;font-size:12px;font-weight:700}.actions{display:flex;gap:8px;flex-wrap:wrap}.studentbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin:10px 0 20px}.studentbar h2{margin:0}.bank{background:#fffbeb;border:1px solid #fedf89;padding:14px;border-radius:12px}.foot{color:var(--muted);font-size:12px;text-align:center;padding:20px 0 40px}@media(max-width:700px){.choices,.grid{grid-template-columns:1fr}.class-card{align-items:flex-start;flex-direction:column}.hero{padding-top:28px}.panel{padding:18px}}