.roco-course-floating-btn{position:fixed;right:32px;bottom:80px;z-index:999;background:#fff;border-radius:14px;box-shadow:0 8px 24px #448dff40,0 2px 6px #00000014;border:1px solid rgba(68,141,255,.2);padding:4px;animation:roco-floating-btn-in .4s ease-out}@keyframes roco-floating-btn-in{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.roco-course-floating-btn__main{display:flex;align-items:center;gap:10px;padding:12px 20px 12px 16px;background:linear-gradient(135deg,#448dff,#2a6fd4);border-radius:10px;color:#fff;text-decoration:none;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.roco-course-floating-btn__main:hover{transform:translateY(-1px);box-shadow:0 6px 16px #448dff66}.roco-course-floating-btn__icon{font-size:22px;line-height:1}.roco-course-floating-btn__text{display:flex;flex-direction:column;align-items:flex-start;font-style:normal}.roco-course-floating-btn__text strong{font-size:15px;font-weight:600;line-height:1.3}.roco-course-floating-btn__text em{font-style:normal;font-size:12px;line-height:1.4;opacity:.85;margin-top:2px}.roco-course-floating-btn__close{position:absolute;top:-8px;right:-8px;width:22px;height:22px;border-radius:50%;background:#fff;border:1px solid #d1d5dc;color:#6b7280;font-size:16px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;box-shadow:0 1px 4px #00000014}.roco-course-floating-btn__close:hover{background:#f3f4f6;color:#111827}.roco-course-floating-btn--mobi{right:1.6rem;bottom:8rem;border-radius:1.4rem;padding:.4rem}.roco-course-floating-btn--mobi .roco-course-floating-btn__main{gap:.8rem;padding:1rem 1.6rem 1rem 1.2rem;border-radius:1rem}.roco-course-floating-btn--mobi .roco-course-floating-btn__icon{font-size:2.2rem}.roco-course-floating-btn--mobi .roco-course-floating-btn__text strong{font-size:1.4rem}.roco-course-floating-btn--mobi .roco-course-floating-btn__text em{font-size:1.1rem}.roco-course-floating-btn--mobi .roco-course-floating-btn__close{width:2rem;height:2rem;font-size:1.4rem;top:-.6rem;right:-.6rem}