body,html{font-family:微軟正黑體,sans-serif}body#body{overflow:hidden;position:fixed;left:0;top:0;width:100%;height:100%}.container-fluid,.row{width:100%;height:100%;margin:0;padding:0}.container-fluid{background-repeat:no-repeat;background-position:center;background-image:url(../images/signin_background.jpg);background-size:cover}#title-container{color:#fff;margin-top:15vh;transition:ease-in-out .3s}#title-container h1{font-size:2.2rem;margin:0 -25% 30px -25%}@media screen and (max-width:635px){#title-container h1{font-size:2rem}}@media screen and (max-width:580px){#title-container h1{font-size:1.8rem;margin:50px 0 30px 0}}@media screen and (max-width:520px){#title-container h1{font-size:1.1rem;margin:50px -10px 15px -10px}}.col-lg-6{z-index:100}.panel{background:rgba(0,0,0,.5);color:#fff;border-radius:5px}input.form-control{color:#fff;background:rgba(0,0,0,.3)}.panel-body{padding:10px}button[type=submit]{cursor:pointer}.heading-text{font-weight:700}label{font-weight:700;font-size:20px}.particles-js-canvas-el{position:absolute;top:0;z-index:1;transition:ease-in 1.5s}.alert{display:none}.logo-container{margin-top:10px}.logo-container img{height:50px}.language-box{position:absolute;right:5px;top:5px;z-index:1}.language-box a{color:#fff;opacity:.5;text-decoration:none}.language-box a:hover{opacity:1;font-weight:700}.language-box a.active{opacity:1;font-weight:700;pointer-events:none}@media screen and (max-width:575px){#title-container{margin-top:5vh}}@media screen and (max-width:900px){.logo-container img{height:40px}}@media screen and (max-width:768px){#form .form-group:nth-child(4) .row .col-md-6:nth-child(2){text-align:center}}