/**handles:masterstudy-loader,masterstudy-back-link**/
@-webkit-keyframes pulse{0%{-webkit-transform:scale(.1,.1);transform:scale(.1,.1);opacity:0}50%{opacity:1}100%{-webkit-transform:scale(1.2,1.2);transform:scale(1.2,1.2);opacity:0}}@keyframes pulse{0%{-webkit-transform:scale(.1,.1);transform:scale(.1,.1);opacity:0}50%{opacity:1}100%{-webkit-transform:scale(1.2,1.2);transform:scale(1.2,1.2);opacity:0}}@-webkit-keyframes rotate360{0%{-webkit-transform:rotate(0);transform:rotate(0)}100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}@keyframes rotate360{0%{-webkit-transform:rotate(0);transform:rotate(0)}100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}.masterstudy-loader{display:flex;width:100%;height:100%;justify-content:center;align-items:center;padding:20px;margin:0;position:fixed;top:0;left:0;right:0;bottom:0;z-index:9999999;background:#fff}.masterstudy-loader__body{display:flex;width:45px;height:45px;border-radius:50%;border:4px solid var(--accent-100);position:relative;-webkit-animation:rotate360 1s linear infinite;animation:rotate360 1s linear infinite;margin:auto}.masterstudy-loader__body::after{display:flex;content:"";position:absolute;top:-7px;right:-7px;width:25px;height:25px;border-radius:50%;background:#fff}.masterstudy-loader_bordered{border:1px solid #dbe0e9;border-radius:5px}.masterstudy-loader_dark-mode,.masterstudy-loader_dark-mode .masterstudy-loader__body::after{background:#171717}.masterstudy-loader.masterstudy-loader_local{display:none;position:relative}
a.masterstudy-back-link{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:50px;height:50px;background:0 0;border:none;outline:0;margin:0;padding:0;text-decoration:none;color:#808c98;transition:.2s;position:relative;overflow:hidden}a.masterstudy-back-link::after,a.masterstudy-back-link::before{content:"\e94b";font-family:stmlms;font-size:12px;font-style:normal;line-height:normal;position:absolute;top:50%;transition:.3s}a.masterstudy-back-link::before{left:50%;-webkit-transform:translate(-50%,-50%);transform:translate(-50%,-50%)}a.masterstudy-back-link::after{right:50%;-webkit-transform:translate(300%,-50%);transform:translate(300%,-50%)}a.masterstudy-back-link:hover{color:#4d5e6f}a.masterstudy-back-link:hover::before{-webkit-transform:translate(-300%,-50%);transform:translate(-300%,-50%)}a.masterstudy-back-link:hover::after{-webkit-transform:translate(50%,-50%);transform:translate(50%,-50%)}a.masterstudy-back-link:focus{box-shadow:none;border:none;outline:0}body.rtl a.masterstudy-back-link::before{-webkit-transform:translate(-50%,-50%) rotate(180deg);transform:translate(-50%,-50%) rotate(180deg)}body.rtl a.masterstudy-back-link::after{-webkit-transform:translate(-300%,-50%) rotate(180deg);transform:translate(-300%,-50%) rotate(180deg)}body.rtl a.masterstudy-back-link:hover::before{-webkit-transform:translate(300%,-50%) rotate(180deg);transform:translate(300%,-50%) rotate(180deg)}body.rtl a.masterstudy-back-link:hover::after{-webkit-transform:translate(50%,-50%) rotate(180deg);transform:translate(50%,-50%) rotate(180deg)}