html, body {
    background: url("../../img/zyz-bg.jpg") no-repeat center center fixed;
	background-size: cover;
	height: 100%;
}
.login.container-fluid {
    /* background:url(/img/siff/tpzz.png) no-repeat center 60px; */
}
.login.container-fluid:before,
.login.container-fluid .header,
.login.container-fluid .content-body {
    background: unset;
}
.login.container-fluid .header {
    background: unset;
}
.login.container-fluid .header .row {
    margin-right: 0px;
    margin-left: 0px;
}
.login.container-fluid .header .row > img {
    margin: 0 auto;
}

.container-fluid .header {
	height: auto;
	/* margin-bottom: 0.2rem; */
}
.container-fluid .header .logo-siff {
	float: left;
	width: 52px;
	height: 52px;
	background: url("../../img/siff/siff_logo_s.png");
	background-size:100% 100%;
	-moz-background-size:100% 100%;
	background-repeat:no-repeat;
}
.container-fluid .header .logo-stvf {
	float: left;
	width: 52px;
	height: 52px;
	background: url("../../img/siff/stvf_logo_s.png?v=1");
	background-size:100% 100%;
	-moz-background-size:100% 100%;
	background-repeat:no-repeat;
}
.title {
	margin: .5rem auto;
}
.title .logo {
	float: left;
}
.title img {
	height: 52px;
}
.title h2 {
	float: left;
    line-height: 36px;
    margin-left: 8px;
    font-size: 1.8rem;
	text-align: center;
    margin-top: 0.5rem;
    margin-bottom: 2rem;
    font-weight: bold;
    color: #444;
}
.tab-content {
	border: 1px solid transparent;
	border-color: #fff #dee2e6 #dee2e6 #dee2e6;
}
.registerForm-ui .form-group {
	margin-bottom: 0px;
}
.registerForm-ui {
	margin-top: 20px;
}
@media (min-width: 576px) {
	.container-fluid .header .logo-siff {
		width: 200px;
		height: 40px;
		background: url("../../img/siff/siff_logo_u.png?v=1");
		background-size:100% 100%;
		-moz-background-size:100% 100%;
		background-repeat:no-repeat;
	}
	.container-fluid .header .logo-siff-socia {
        width: 246px;
        height: 52px;
		background: url("../../img/siff/siff_logo_u.png?v=1");
		background-size:100% 100%;
		-moz-background-size:100% 100%;
		background-repeat:no-repeat;
	}
	.container-fluid .header .logo-stvf {
		width: 180px;
		height: 40px;
		background: url("../../img/siff/stvf_logo_u.png?v=1");
		background-size:100% 100%;
		-moz-background-size:100% 100%;
		background-repeat:no-repeat;
	}
	.title h2 {
		float: none;
	    line-height: 36px;
	    margin-left: 0;
	    font-size: 2.2rem;
    	margin-top: 5.5rem;
	}
}

.login-content .nav .nav-item a {
    display: block;
    width: 200px;
    height: 60px;
    line-height: 60px;
    text-align: center;
    border-radius: 0;
    font-size: 18px;
    font-weight: bold;
    cursor: default;
    padding:0;
    user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-select: none;
    text-decoration: none;
}
.login-content .nav .nav-item {
    color: #333;
    background-color: #eee;
}
.login-content .nav li.nav-item.active a {
    color: #333;
}
.tab-content {
    padding: 20px 0px 20px 0px;;
	/* 透明 */
	background: rgba(255, 255, 255, 0.9);
	backdrop-filter: blur(25px);
	/* Note: backdrop-filter has minimal browser support */
	border-radius: 30px;
	border: 0px;
    margin-top: 10px;
}
.tab-pane-ui {
	padding: 0px 30px 0px 30px;
}
.tab-content .form-group {
	margin-bottom: 20px;
}
.tab-content input,
.tab-content span {
    padding: 0;
    margin: 0;
    font-size: 16px;
    padding: 0 20px;
    color: #333;
    border: 0px;
	background: rgba(255, 255, 255, 0.4);
	border-radius: 10px;
    outline: none;
    box-shadow: none;
}
.custom-select-ui {
    padding: 0;
    margin: 0;
    height: calc(1.3em + 0.75rem + 2px);
    font-size: 16px;
    color: #333;
    border: 0px;
	background: rgba(255, 255, 255, 0.4) !important;
	border-radius: 10px;
    outline: none;
    box-shadow: none;
    padding-left: 10px;
}
.form-check-label-ui{
    line-height: 20px;
    display: inline-block;
    margin-left: 5px;
    margin-right:15px;
    color: #777;
}
.form-check-input-ui{
     width: 20px;
    height: 20px;
    appearance: none;
    position: relative;
    background: none !important;
}
.form-check-input-ui:before{
    content: '';
     width: 20px;
    height: 20px;
    border: 1px solid #a3a3a3;
    display: inline-block;
    border-radius: 5px;
    vertical-align: middle;
}
.form-check-input-ui:checked:before{
    content: '';
     width: 20px;
    height: 20px;
    border: 0px;
    background: RGB(223,28,37,0.8);
	backdrop-filter: blur(25px);
    display: inline-block;
    border-radius: 5px;
    vertical-align: middle;
}
.form-check-input-ui:checked+label{
    color: #666;
}
.btn-primary-ui {
    margin-top: 20px !important;
	background: #DF1C25;
	border-radius: 12px;
	color: #fff;
    box-shadow: none;
}
.form-footer {
	text-align: center;
	margin-top: 15px;
	margin-bottom: 15px;
}
.divider-text-left {
    position: absolute;
    padding: 0 20px;
    color: #303133;
    left: 65px;
    bottom: 65px;
    border-bottom: 1px solid rgb(174, 175, 186, 0.6);
    width: 30%;
    height: 1px;
}
.divider-text-right {
    position: absolute;
    padding: 0 20px;
    color: #303133;
    right: 65px;
    bottom: 65px;
    border-bottom: 1px solid rgb(174, 175, 186, 0.6);
    width: 30%;
    height: 1px;
}
.register-a-ui {
    position: relative;
    top: 15px;
}
.register-a-ui a {
	color: #DF1C25;
}
.tab-content a.btn {
    display: block;
    width: 100%;
    height: 60px;
    text-align: center;
    font-size: 18px;
    line-height: 60px;
}
.input-group>.form-control:not(:last-child) {
    border-top-right-radius: 3px;
    border-bottom-right-radius: 3px;
}
.input-group>.input-group-append>.input-group-text {
    border-top-left-radius: 3px;
    border-bottom-left-radius: 3px;
    width: 105px;
    border: unset;
    cursor: pointer;
    padding: 0;
    opacity: 0.5;
    height: 36px;
}
.row .login-content{
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}
@media (min-width: 576px) {
    .container {
        max-width: unset;
    }
}
@media (max-width: 575px) {
    .logo {
        margin: 10px auto !important;
    }
    .content-body.container {
        padding: 0px 0px 1rem;
    }
    .content-body.container > .row {
        margin-right: 0px;
        margin-left: 0px;
    }
   .login-content {
        padding-right: 15px;
        padding-left: 15px;
    }
    .login-content > .tab-content {
        padding-right: 15px;
        padding-left: 15px;
    }
}
#register input {
    height: calc(1.5em + .75rem + 2px);
    font-size: 1rem;
    padding: .375rem .75rem;
}
#register a.btn {
    width: 220px;
    margin: 0 auto;
}