.seminar-section{background:#fff;border-radius:12px;box-shadow:0 2px 16px rgba(38,40,113,.07);gap:24px;justify-content:space-between;padding:16px 32px;position:sticky;top:0;z-index:1000}.seminar-left,.seminar-section{align-items:center;display:flex}.seminar-left{gap:16px}.seminar-logo-img{display:block;height:40px;max-width:200px}.seminar-btn-custom{background:linear-gradient(278deg,#2967c4,#15a7ac 103.78%);border:none;border-radius:4px;color:#fff;font-size:18px;font-weight:700;min-width:200px;padding:12px 24px;transition:filter .2s,background .2s,border .2s}.seminar-btn-custom:focus,.seminar-btn-custom:hover{filter:brightness(.8)}@media (max-width:768px){.seminar-section{align-items:center;flex-direction:column;gap:0;justify-content:center;padding:24px 0}.seminar-btn-custom{display:none}.seminar-left{justify-content:center;width:100%}.seminar-logo-img{margin:0 auto}}