.study-account-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:14px;display:flex}.study-change-account{color:#315270;background:#fff;border:1px solid #d2dfeb;border-radius:9px;justify-content:center;align-items:center;gap:8px;min-height:40px;padding:9px 12px;font-size:12px;font-weight:650;text-decoration:none;display:inline-flex}.study-change-account:hover{background:#eaf1fb;border-color:#9db6d4}.study-change-account:focus-visible{outline-offset:3px;outline:3px solid #2454a7}.registration-account-tools{background:#f3f7fd;border:1px solid #d4e1ef;border-radius:12px;justify-content:space-between;align-items:center;gap:16px;margin:22px 0 4px;padding:17px;display:flex}.registration-account-tools>span{align-items:center;gap:11px;min-width:0;display:flex}.registration-account-tools>span>svg{color:#3768a6;flex-shrink:0}.registration-account-tools strong{color:#29435f;font-size:12px;line-height:1.5;display:block}.registration-account-tools small{color:#61788d;margin-top:4px;font-size:11px;line-height:1.6;display:block}.registration-account-tools>a{color:#2454a7;background:#fff;border:1px solid #b7cce3;border-radius:8px;flex-shrink:0;align-items:center;gap:7px;min-height:40px;padding:8px 10px;font-size:12px;font-weight:700;display:inline-flex}.registration-account-notice{background:#edf5ff;border-left:3px solid #6a96d2;border-radius:0 8px 8px 0;padding:14px 16px;line-height:1.8;font-size:12px!important}.registration-account-tools a:focus-visible{outline-offset:3px;outline:3px solid #2454a7}@media (max-width:600px){.study-account-actions{gap:5px}.study-account-actions .private-pill{display:none}.study-change-account{gap:6px;min-height:38px;padding:8px;font-size:11px}.registration-account-tools{flex-direction:column;align-items:stretch;gap:12px;padding:15px}.registration-account-tools>a{justify-content:center;min-height:43px;font-size:13px}.topbar .simulator-brand strong{font-size:13px}}.membership-cluster{align-items:center;gap:16px;display:flex}.membership-user{color:#132b46;flex-direction:column;align-items:center;gap:3px;font-size:14px;display:flex}.membership-vip{color:#30220b;letter-spacing:2px;background:linear-gradient(120deg,#f7d67c,#c99732);border:1px solid #eac575;border-radius:20px;padding:3px 13px;font-size:11px;font-weight:900;box-shadow:0 3px 12px #b58a2520}.free-account-promotion{color:#21445d;background:#f4f8fc;border:1px solid #d7e4ec;border-radius:10px;flex-direction:column;padding:8px 12px;font-size:12px;text-decoration:none;display:flex}.free-account-promotion small{letter-spacing:1px;color:#60788c;font-size:8px}@media (max-width:640px){.membership-cluster{flex-wrap:wrap;gap:8px}.membership-user{font-size:12px}}