/* Bootstrap 5.3.0 - 简化版本 */
*,*::before,*::after{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue","Noto Sans","Liberation Sans",Arial,sans-serif;font-size:1rem;font-weight:400;line-height:1.5;color:#212529;background-color:#fff}
.container,.container-fluid,.container-sm,.container-md,.container-lg,.container-xl,.container-xxl{width:100%;padding-right:15px;padding-left:15px;margin-right:auto;margin-left:auto}
@media (min-width:576px){.container-sm,.container{max-width:540px}}
@media (min-width:768px){.container-md,.container-sm,.container{max-width:720px}}
@media (min-width:992px){.container-lg,.container-md,.container-sm,.container{max-width:960px}}
@media (min-width:1200px){.container-xl,.container-lg,.container-md,.container-sm,.container{max-width:1140px}}
@media (min-width:1400px){.container-xxl,.container-xl,.container-lg,.container-md,.container-sm,.container{max-width:1320px}}
.row{display:flex;flex-wrap:wrap;margin-right:-15px;margin-left:-15px}
.col,.col-1,.col-2,.col-3,.col-4,.col-5,.col-6,.col-7,.col-8,.col-9,.col-10,.col-11,.col-12{position:relative;width:100%;padding-right:15px;padding-left:15px}
.col{flex:1 0 0%}
.col-1{flex:0 0 auto;width:8.333333%}
.col-2{flex:0 0 auto;width:16.666667%}
.col-3{flex:0 0 auto;width:25%}
.col-4{flex:0 0 auto;width:33.333333%}
.col-5{flex:0 0 auto;width:41.666667%}
.col-6{flex:0 0 auto;width:50%}
.col-7{flex:0 0 auto;width:58.333333%}
.col-8{flex:0 0 auto;width:66.666667%}
.col-9{flex:0 0 auto;width:75%}
.col-10{flex:0 0 auto;width:83.333333%}
.col-11{flex:0 0 auto;width:91.666667%}
.col-12{flex:0 0 auto;width:100%}
@media (min-width:768px){.col-md-1{flex:0 0 auto;width:8.333333%}.col-md-2{flex:0 0 auto;width:16.666667%}.col-md-3{flex:0 0 auto;width:25%}.col-md-4{flex:0 0 auto;width:33.333333%}.col-md-5{flex:0 0 auto;width:41.666667%}.col-md-6{flex:0 0 auto;width:50%}.col-md-7{flex:0 0 auto;width:58.333333%}.col-md-8{flex:0 0 auto;width:66.666667%}.col-md-9{flex:0 0 auto;width:75%}.col-md-10{flex:0 0 auto;width:83.333333%}.col-md-11{flex:0 0 auto;width:91.666667%}.col-md-12{flex:0 0 auto;width:100%}}
@media (min-width:992px){.col-lg-1{flex:0 0 auto;width:8.333333%}.col-lg-2{flex:0 0 auto;width:16.666667%}.col-lg-3{flex:0 0 auto;width:25%}.col-lg-4{flex:0 0 auto;width:33.333333%}.col-lg-5{flex:0 0 auto;width:41.666667%}.col-lg-6{flex:0 0 auto;width:50%}.col-lg-7{flex:0 0 auto;width:58.333333%}.col-lg-8{flex:0 0 auto;width:66.666667%}.col-lg-9{flex:0 0 auto;width:75%}.col-lg-10{flex:0 0 auto;width:83.333333%}.col-lg-11{flex:0 0 auto;width:91.666667%}.col-lg-12{flex:0 0 auto;width:100%}}
.btn{display:inline-block;font-weight:400;line-height:1.5;color:#212529;text-align:center;text-decoration:none;vertical-align:middle;cursor:pointer;user-select:none;background-color:transparent;border:1px solid transparent;padding:.375rem .75rem;font-size:1rem;border-radius:.375rem;transition:color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out}
.btn:hover{color:#212529}
.btn-primary{color:#fff;background-color:#0d6efd;border-color:#0d6efd}
.btn-primary:hover{color:#fff;background-color:#0b5ed7;border-color:#0a58ca}
.btn-secondary{color:#fff;background-color:#6c757d;border-color:#6c757d}
.btn-success{color:#fff;background-color:#198754;border-color:#198754}
.btn-danger{color:#fff;background-color:#dc3545;border-color:#dc3545}
.btn-warning{color:#000;background-color:#ffc107;border-color:#ffc107}
.btn-info{color:#000;background-color:#0dcaf0;border-color:#0dcaf0}
.btn-light{color:#000;background-color:#f8f9fa;border-color:#f8f9fa}
.btn-dark{color:#fff;background-color:#212529;border-color:#212529}
.btn-sm{padding:.25rem .5rem;font-size:.875rem;border-radius:.25rem}
.btn-lg{padding:.5rem 1rem;font-size:1.25rem;border-radius:.5rem}
.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:.375rem}
.card-body{flex:1 1 auto;padding:1rem}
.card-title{margin-bottom:.5rem}
.card-text:last-child{margin-bottom:0}
.card-img-top{width:100%;border-top-left-radius:calc(.375rem - 1px);border-top-right-radius:calc(.375rem - 1px)}
.navbar{position:relative;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;padding-top:.5rem;padding-bottom:.5rem}
.navbar-brand{padding-top:.3125rem;padding-bottom:.3125rem;margin-right:1rem;font-size:1.25rem;text-decoration:none;white-space:nowrap}
.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}
.nav-link{display:block;padding:.5rem 1rem;color:#0d6efd;text-decoration:none;transition:color .15s ease-in-out,background-color .15s ease-in-out}
.nav-link:hover,.nav-link:focus{color:#0a58ca}
@media (min-width:992px){.navbar-expand-lg{flex-wrap: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}}
.pagination{display:flex;padding-left:0;list-style:none}
.page-link{position:relative;display:block;color:#0d6efd;text-decoration:none;background-color:#fff;border:1px solid #dee2e6;transition:color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out}
.page-link:hover{z-index:2;color:#0a58ca;background-color:#e9ecef;border-color:#dee2e6}
.page-item:not(:first-child) .page-link{margin-left:-1px}
.page-item.active .page-link{z-index:3;color:#fff;background-color:#0d6efd;border-color:#0d6efd}
.page-item.disabled .page-link{color:#6c757d;pointer-events:none;background-color:#fff;border-color:#dee2e6}
.page-link{padding:.375rem .75rem}
.form-control{display:block;width:100%;padding:.375rem .75rem;font-size:1rem;font-weight:400;line-height:1.5;color:#212529;background-color:#fff;background-image:none;border:1px solid #ced4da;appearance:none;border-radius:.375rem;transition:border-color .15s ease-in-out,box-shadow .15s ease-in-out}
.form-control:focus{color:#212529;background-color:#fff;border-color:#86b7fe;outline:0;box-shadow:0 0 0 .25rem rgba(13,110,253,.25)}
.form-select{display:block;width:100%;padding:.375rem 2.25rem .375rem .75rem;font-size:1rem;font-weight:400;line-height:1.5;color:#212529;background-color:#fff;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m1 6 7 7 7-7'/%3e%3c/svg%3e");background-repeat:no-repeat;background-position:right .75rem center;background-size:16px 12px;border:1px solid #ced4da;border-radius:.375rem;transition:border-color .15s ease-in-out,box-shadow .15s ease-in-out;appearance:none}
.modal{position:fixed;top:0;left:0;z-index:1055;display:none;width:100%;height:100%;overflow-x:hidden;overflow-y:auto;outline:0}
.modal-dialog{position:relative;width:auto;margin:.5rem;pointer-events:none}
.modal-content{position:relative;display:flex;flex-direction:column;width:100%;pointer-events:auto;background-color:#fff;background-clip:padding-box;border:1px solid rgba(0,0,0,.2);border-radius:.5rem;outline:0}
.modal-header{display:flex;flex-shrink:0;align-items:center;justify-content:space-between;padding:1rem 1rem;border-bottom:1px solid #dee2e6;border-top-left-radius:calc(.5rem - 1px);border-top-right-radius:calc(.5rem - 1px)}
.modal-body{position:relative;flex:1 1 auto;padding:1rem}
.modal-footer{display:flex;flex-wrap:wrap;flex-shrink:0;align-items:center;justify-content:flex-end;padding:.75rem;border-top:1px solid #dee2e6;border-bottom-right-radius:calc(.5rem - 1px);border-bottom-left-radius:calc(.5rem - 1px)}
.alert{position:relative;padding:.75rem 1.25rem;margin-bottom:1rem;border:1px solid transparent;border-radius:.375rem}
.alert-success{color:#0f5132;background-color:#d1e7dd;border-color:#badbcc}
.alert-danger{color:#842029;background-color:#f8d7da;border-color:#f5c2c7}
.alert-warning{color:#664d03;background-color:#fff3cd;border-color:#ffecb5}
.alert-info{color:#055160;background-color:#cff4fc;border-color:#b6effb}
.d-none{display:none!important}
.d-block{display:block!important}
.d-flex{display:flex!important}
.justify-content-center{justify-content:center!important}
.justify-content-between{justify-content:space-between!important}
.align-items-center{align-items:center!important}
.text-center{text-align:center!important}
.text-left{text-align:left!important}
.text-right{text-align:right!important}
.mb-0{margin-bottom:0!important}
.mb-1{margin-bottom:.25rem!important}
.mb-2{margin-bottom:.5rem!important}
.mb-3{margin-bottom:1rem!important}
.mb-4{margin-bottom:1.5rem!important}
.mb-5{margin-bottom:3rem!important}
.mt-0{margin-top:0!important}
.mt-1{margin-top:.25rem!important}
.mt-2{margin-top:.5rem!important}
.mt-3{margin-top:1rem!important}
.mt-4{margin-top:1.5rem!important}
.mt-5{margin-top:3rem!important}
.p-0{padding:0!important}
.p-1{padding:.25rem!important}
.p-2{padding:.5rem!important}
.p-3{padding:1rem!important}
.p-4{padding:1.5rem!important}
.p-5{padding:3rem!important} 