#solver-footer{font-family:'Pretendard Variable',-apple-system,BlinkMacSystemFont,system-ui,sans-serif!important;font-size:16px;line-height:1.6}
#solver-footer *,#solver-footer *:before,#solver-footer *:after{box-sizing:border-box}
#solver-footer .footer-title{font-family:'Pretendard Variable',-apple-system,BlinkMacSystemFont,system-ui,sans-serif!important;font-size:16px;font-weight:700;line-height:1.6}
#solver-footer .footer-logo svg{vertical-align:baseline}
.floating-buttons{position:fixed;bottom:30px;right:30px;z-index:999;display:flex;flex-direction:column;gap:12px;align-items:flex-end}.btn-floating{width:52px;height:52px;padding:0;border-radius:14px;background:#1a1a20;border:1px solid rgba(255,45,120,.1);color:#ff2d78;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 40px rgba(0,0,0,.6);transition:all .3s}.btn-floating:hover{background:rgba(255,45,120,.12);border-color:#ff2d78;transform:scale(1.05)}.btn-top{opacity:0;visibility:hidden}.btn-top.visible{opacity:1;visibility:visible}@media(max-width:768px){.floating-buttons{bottom:20px;right:15px}.btn-floating{width:46px;height:46px}}