/* Bootstrap 4.6.2 简化版 - 基础样式 */
/* 完整版请从 https://cdn.jsdelivr.net/npm/bootstrap@4.6.2/dist/css/bootstrap.min.css 下载 */

*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:1rem;font-weight:400;line-height:1.5;color:#212529;background-color:#fff}
.container-fluid{width:100%;padding-right:15px;padding-left:15px;margin-right:auto;margin-left:auto}
.row{display:flex;flex-wrap:wrap;margin-right:-15px;margin-left:-15px}
.col-md-3,.col-md-4,.col-md-6,.col-md-8,.col-md-12,.col-12{position:relative;width:100%;padding-right:15px;padding-left:15px}
@media (min-width:768px){.col-md-3{flex:0 0 25%;max-width:25%}.col-md-4{flex:0 0 33.333333%;max-width:33.333333%}.col-md-6{flex:0 0 50%;max-width:50%}.col-md-8{flex:0 0 66.666667%;max-width:66.666667%}.col-md-12{flex:0 0 100%;max-width:100%}}
.card{position:relative;display:flex;flex-direction:column;min-width:0;word-wrap:break-word;background-color:#fff;background-clip:border-box;border:1px solid rgba(0,0,0,.125);border-radius:.25rem}
.card-body{flex:1 1 auto;padding:1.25rem}
.card-header{padding:.75rem 1.25rem;margin-bottom:0;background-color:rgba(0,0,0,.03);border-bottom:1px solid rgba(0,0,0,.125)}
.card-header h5{margin-bottom:0}
.btn{display:inline-block;font-weight:400;text-align:center;vertical-align:middle;user-select:none;border:1px solid transparent;padding:.375rem .75rem;font-size:1rem;line-height:1.5;border-radius:.25rem;transition:color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;text-decoration:none;cursor:pointer}
.btn-primary{color:#fff;background-color:#007bff;border-color:#007bff}
.btn-primary:hover{color:#fff;background-color:#0069d9;border-color:#0062cc}
.btn-success{color:#fff;background-color:#28a745;border-color:#28a745}
.btn-success:hover{color:#fff;background-color:#218838;border-color:#1e7e34}
.btn-danger{color:#fff;background-color:#dc3545;border-color:#dc3545}
.btn-danger:hover{color:#fff;background-color:#c82333;border-color:#bd2130}
.btn-warning{color:#212529;background-color:#ffc107;border-color:#ffc107}
.btn-warning:hover{color:#212529;background-color:#e0a800;border-color:#d39e00}
.btn-info{color:#fff;background-color:#17a2b8;border-color:#17a2b8}
.btn-info:hover{color:#fff;background-color:#138496;border-color:#117a8b}
.btn-secondary{color:#fff;background-color:#6c757d;border-color:#6c757d}
.btn-secondary:hover{color:#fff;background-color:#5a6268;border-color:#545b62}
.btn-outline-primary{color:#007bff;border-color:#007bff;background-color:transparent}
.btn-outline-primary:hover{color:#fff;background-color:#007bff;border-color:#007bff}
.btn-outline-success{color:#28a745;border-color:#28a745;background-color:transparent}
.btn-outline-success:hover{color:#fff;background-color:#28a745;border-color:#28a745}
.btn-outline-warning{color:#ffc107;border-color:#ffc107;background-color:transparent}
.btn-outline-warning:hover{color:#212529;background-color:#ffc107;border-color:#ffc107}
.btn-outline-info{color:#17a2b8;border-color:#17a2b8;background-color:transparent}
.btn-outline-info:hover{color:#fff;background-color:#17a2b8;border-color:#17a2b8}
.btn-sm{padding:.25rem .5rem;font-size:.875rem;line-height:1.5;border-radius:.2rem}
.btn-lg{padding:.5rem 1rem;font-size:1.25rem;line-height:1.5;border-radius:.3rem}
.btn-block{display:block;width:100%}
.table{width:100%;margin-bottom:1rem;color:#212529;border-collapse:collapse}
.table th,.table td{padding:.75rem;vertical-align:top;border-top:1px solid #dee2e6}
.table thead th{vertical-align:bottom;border-bottom:2px solid #dee2e6}
.table tbody+tbody{border-top:2px solid #dee2e6}
.table-hover tbody tr:hover{color:#212529;background-color:rgba(0,0,0,.075)}
.table-responsive{display:block;width:100%;overflow-x:auto}
.badge{display:inline-block;padding:.25em .4em;font-size:75%;font-weight:700;line-height:1;text-align:center;white-space:nowrap;vertical-align:baseline;border-radius:.25rem}
.badge-secondary{color:#fff;background-color:#6c757d}
.badge-info{color:#fff;background-color:#17a2b8}
.badge-warning{color:#212529;background-color:#ffc107}
.badge-success{color:#fff;background-color:#28a745}
.badge-primary{color:#fff;background-color:#007bff}
.navbar{position:relative;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:.5rem 1rem}
.navbar-brand{display:inline-block;padding-top:.3125rem;padding-bottom:.3125rem;margin-right:1rem;font-size:1.25rem;line-height:inherit;white-space:nowrap;text-decoration:none;color:#fff}
.navbar-nav{display:flex;flex-direction:column;padding-left:0;margin-bottom:0;list-style:none}
.navbar-nav .nav-link{padding-right:0;padding-left:0;color:rgba(255,255,255,.5);text-decoration:none}
.navbar-nav .nav-link:hover{color:rgba(255,255,255,.75)}
.navbar-expand-lg{flex-flow:row nowrap;justify-content:flex-start}
.navbar-expand-lg .navbar-nav{flex-direction:row}
.navbar-expand-lg .navbar-nav .nav-link{padding-right:.5rem;padding-left:.5rem}
.navbar-dark .navbar-brand{color:#fff}
.navbar-dark .navbar-nav .nav-link{color:rgba(255,255,255,.5)}
.navbar-dark .navbar-nav .nav-link:hover{color:rgba(255,255,255,.75)}
.bg-primary{background-color:#007bff!important}
.navbar-toggler{padding:.25rem .75rem;font-size:1.25rem;line-height:1;background-color:transparent;border:1px solid transparent;border-radius:.25rem}
.navbar-toggler-icon{display:inline-block;width:1.5em;height:1.5em;vertical-align:middle;content:"";background:no-repeat center center;background-size:100% 100%}
.dropdown{position:relative}
.dropdown-toggle{white-space:nowrap}
.dropdown-menu{position:absolute;top:100%;left:0;z-index:1000;display:none;float:left;min-width:10rem;padding:.5rem 0;margin:.125rem 0 0;font-size:1rem;color:#212529;text-align:left;list-style:none;background-color:#fff;background-clip:padding-box;border:1px solid rgba(0,0,0,.15);border-radius:.25rem}
.dropdown-menu-right{right:0;left:auto}
.dropdown-item{display:block;width:100%;padding:.25rem 1.5rem;clear:both;font-weight:400;color:#212529;text-align:inherit;white-space:nowrap;background-color:transparent;border:0;text-decoration:none}
.dropdown-item:hover{color:#16181b;background-color:#f8f9fa}
.form-control{display:block;width:100%;height:calc(1.5em + .75rem + 2px);padding:.375rem .75rem;font-size:1rem;font-weight:400;line-height:1.5;color:#495057;background-color:#fff;background-clip:padding-box;border:1px solid #ced4da;border-radius:.25rem;transition:border-color .15s ease-in-out,box-shadow .15s ease-in-out}
.form-control:focus{color:#495057;background-color:#fff;border-color:#80bdff;outline:0;box-shadow:0 0 0 .2rem rgba(0,123,255,.25)}
.form-group{margin-bottom:1rem}
.form-check{position:relative;display:block;padding-left:1.25rem}
.form-check-input{position:absolute;margin-top:.3rem;margin-left:-1.25rem}
.form-check-label{margin-bottom:0}
.alert{padding:.75rem 1.25rem;margin-bottom:1rem;border:1px solid transparent;border-radius:.25rem}
.alert-danger{color:#721c24;background-color:#f8d7da;border-color:#f5c6cb}
.alert-success{color:#155724;background-color:#d4edda;border-color:#c3e6cb}
.alert-warning{color:#856404;background-color:#fff3cd;border-color:#ffeaa7}
.alert-dismissible{padding-right:4rem}
.alert-dismissible .close{position:absolute;top:0;right:0;padding:.75rem 1.25rem;color:inherit}
.close{float:right;font-size:1.5rem;font-weight:700;line-height:1;color:#000;text-shadow:0 1px 0 #fff;opacity:.5}
.close:hover{color:#000;text-decoration:none;opacity:.75}
.mt-3{margin-top:1rem!important}
.mt-4{margin-top:1.5rem!important}
.mb-0{margin-bottom:0!important}
.mb-3{margin-bottom:1rem!important}
.mb-4{margin-bottom:1.5rem!important}
.text-center{text-align:center!important}
.text-muted{color:#6c757d!important}
.text-danger{color:#dc3545!important}
.small{font-size:80%;font-weight:400}
.d-flex{display:flex!important}
.justify-content-between{justify-content:space-between!important}
.align-items-center{align-items:center!important}
@media (max-width:991.98px){.navbar-expand-lg>.container-fluid{flex-wrap:nowrap}.navbar-expand-lg .navbar-collapse{display:flex!important;flex-basis:auto}.navbar-expand-lg .navbar-toggler{display:none}}