/*! Bootstrap v3.4.1 + 液态玻璃优化精简版 */
/*! normalize.css v3.0.3 */
html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}
body{margin:0}
article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{display:block}
audio,canvas,progress,video{display:inline-block;vertical-align:baseline}
audio:not([controls]){display:none;height:0}
[hidden],template{display:none}
a{background:transparent}
a:active,a:hover{outline:0}
abbr[title]{border-bottom:none;text-decoration:underline dotted}
b,strong{font-weight:700}
dfn{font-style:italic}
h1{font-size:2em;margin:.67em 0}
mark{background:#ff0;color:#000}
small{font-size:80%}
sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
sup{top:-.5em}
sub{bottom:-.25em}
img{border:0}
svg:not(:root){overflow:hidden}
figure{margin:1em 40px}
hr{box-sizing:content-box;height:0;border:0;border-top:1px solid #eee}
pre{overflow:auto}
code,kbd,pre,samp{font-family:monospace;font-size:1em}
button,input,optgroup,select,textarea{color:inherit;font:inherit;margin:0}
button{overflow:visible;cursor:pointer}
button,select{text-transform:none}
button,html input[type="button"],input[type="reset"],input[type="submit"]{-webkit-appearance:button}
button[disabled],input[disabled]{cursor:default}
button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}
input{line-height:normal}
input[type=checkbox],input[type=radio]{box-sizing:border-box;padding:0}
input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{height:auto}
input[type=search]{-webkit-appearance:textfield;box-sizing:content-box}
input[type=search]::-webkit-search-cancel-button,input[type=search]::-webkit-search-decoration{-webkit-appearance:none}
fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}
legend{border:0;padding:0}
textarea{overflow:auto}
optgroup{font-weight:700}
table{border-collapse:collapse;border-spacing:0}
td,th{padding:0}

@media print{
    *,:after,:before{color:#000!important;text-shadow:none!important;background:none!important;box-shadow:none!important}
    a,a:visited{text-decoration:underline}
    a[href]:after{content:" (" attr(href) ")"}
    abbr[title]:after{content:" (" attr(title) ")"}
    a[href^="#"]:after,a[href^="javascript:"]:after{content:""}
    blockquote,pre{border:1px solid #999;page-break-inside:avoid}
    thead{display:table-header-group}
    img,tr{page-break-inside:avoid}
    img{max-width:100%!important}
    h2,h3,p{orphans:3;widows:3}
    .navbar{display:none}
    .table{border-collapse:collapse!important}
}

/* 图标字体定义 */
@font-face{
    font-family:"Glyphicons Halflings";
    src:url(../fonts/glyphicons-halflings-regular.eot);
    src:url(../fonts/glyphicons-halflings-regular.eot?#iefix) format("embedded-opentype"),
    url(../fonts/glyphicons-halflings-regular.woff2) format("woff2"),
    url(../fonts/glyphicons-halflings-regular.woff) format("woff"),
    url(../fonts/glyphicons-halflings-regular.ttf) format("truetype"),
    url(../fonts/glyphicons-halflings-regular.svg#glyphicons_halflingsregular) format("svg");
}
.glyphicon{position:relative;top:1px;display:inline-block;font-family:"Glyphicons Halflings";font-style:normal;font-weight:400;line-height:1;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}

/* 盒模型全局 */
*,:after,:before{box-sizing:border-box}
html{font-size:10px;-webkit-tap-highlight-color:transparent}
body{font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:14px;line-height:1.42857;color:#333;background:#fff}
button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}
a{color:#337ab7}
a:focus,a:hover{color:#23527c;text-decoration:underline}
a:focus{outline:5px auto -webkit-focus-ring-color;outline-offset:-2px}
figure{margin:0}
img{vertical-align:middle}
.img-responsive,.carousel-inner .item img,.thumbnail img{display:block;max-width:100%;height:auto}
.img-rounded{border-radius:6px}
.img-thumbnail{padding:4px;background:#fff;border:1px solid #ddd;border-radius:4px;transition:all .2s}
.img-circle{border-radius:50%}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
[role=button]{cursor:pointer}

/* 排版样式 */
.h1,.h2,.h3,.h4,.h5,.h6,h1,h2,h3,h4,h5,h6{font-weight:500;line-height:1.1}
.h1 small,.h2 small,.h3 small{font-size:65%;color:#777;font-weight:400}
.h4 small,.h5 small,.h6 small{font-size:75%;color:#777;font-weight:400}
h1{font-size:36px}
h2{font-size:30px}
h3{font-size:24px}
h4{font-size:18px}
h5{font-size:14px}
h6{font-size:12px}
p{margin:0 0 10px}
.lead{margin-bottom:20px;font-size:16px;font-weight:300}
@media (min-width:768px){.lead{font-size:21px}}
.text-left{text-align:left}
.text-right{text-align:right}
.text-center{text-align:center}
.text-muted{color:#777}
.text-primary{color:#337ab7}
.text-success{color:#3c763d}
.text-info{color:#31708f}
.text-warning{color:#8a6d3b}
.text-danger{color:#a94442}
.bg-primary{color:#fff;background:#337ab7}
.bg-success{background:#dff0d8}
.bg-info{background:#d9edf7}
.bg-warning{background:#fcf8e3}
.bg-danger{background:#f2dede}

/* 列表、引用 */
ul,ol{margin-top:0;margin-bottom:10px}
.list-unstyled{padding-left:0;list-style:none}
.list-inline{padding-left:0;list-style:none;margin-left:-5px}
.list-inline>li{display:inline-block;padding:0 5px}
blockquote{padding:10px 20px;margin:0 0 20px;font-size:17.5px;border-left:5px solid #eee}
blockquote small{display:block;font-size:80%;color:#777}
address{margin-bottom:20px;font-style:normal}
code{padding:2px 4px;color:#c7254e;background:#f9f2f4;border-radius:4px}
kbd{padding:2px 4px;color:#fff;background:#333;border-radius:3px;box-shadow:inset 0 -1px 0 rgba(0,0,0,.25)}
pre{padding:9.5px;margin:0 0 10px;color:#333;word-wrap:break-word;background:#f5f5f5;border:1px solid #ccc;border-radius:4px}
.pre-scrollable{max-height:340px;overflow-y:auto}

/* 栅格系统 */
.container{padding:0 15px;margin:0 auto}
@media (min-width:768px){.container{width:750px}}
@media (min-width:992px){.container{width:970px}}
@media (min-width:1200px){.container{width:1170px}}
.container-fluid{padding:0 15px;margin:0 auto}
.row{margin:0 -15px}
.row-no-gutters{margin:0}
.row-no-gutters [class*=col-]{padding:0}
[class*="col-"]{position:relative;min-height:1px;padding:0 15px}
.col-xs-1,.col-xs-2,.col-xs-3,.col-xs-4,.col-xs-5,.col-xs-6,.col-xs-7,.col-xs-8,.col-xs-9,.col-xs-10,.col-xs-11,.col-xs-12{float:left}
.col-xs-12{width:100%}.col-xs-11{width:91.66666667%}.col-xs-10{width:83.33333333%}.col-xs-9{width:75%}.col-xs-8{width:66.66666667%}.col-xs-7{width:58.33333333%}.col-xs-6{width:50%}.col-xs-5{width:41.66666667%}.col-xs-4{width:33.33333333%}.col-xs-3{width:25%}.col-xs-2{width:16.66666667%}.col-xs-1{width:8.33333333%}

@media (min-width:768px){
    .col-sm-1,.col-sm-2,.col-sm-3,.col-sm-4,.col-sm-5,.col-sm-6,.col-sm-7,.col-sm-8,.col-sm-9,.col-sm-10,.col-sm-11,.col-sm-12{float:left}
    .col-sm-12{width:100%}.col-sm-11{width:91.66666667%}.col-sm-10{width:83.33333333%}.col-sm-9{width:75%}.col-sm-8{width:66.66666667%}.col-sm-7{width:58.33333333%}.col-sm-6{width:50%}.col-sm-5{width:41.66666667%}.col-sm-4{width:33.33333333%}.col-sm-3{width:25%}.col-sm-2{width:16.66666667%}.col-sm-1{width:8.33333333%}
}
@media (min-width:992px){
    .col-md-1,.col-md-2,.col-md-3,.col-md-4,.col-md-5,.col-md-6,.col-md-7,.col-md-8,.col-md-9,.col-md-10,.col-md-11,.col-md-12{float:left}
    .col-md-12{width:100%}.col-md-11{width:91.66666667%}.col-md-10{width:83.33333333%}.col-md-9{width:75%}.col-md-8{width:66.66666667%}.col-md-7{width:58.33333333%}.col-md-6{width:50%}.col-md-5{width:41.66666667%}.col-md-4{width:33.33333333%}.col-md-3{width:25%}.col-md-2{width:16.66666667%}.col-md-1{width:8.33333333%}
}
@media (min-width:1200px){
    .col-lg-1,.col-lg-2,.col-lg-3,.col-lg-4,.col-lg-5,.col-lg-6,.col-lg-7,.col-lg-8,.col-lg-9,.col-lg-10,.col-lg-11,.col-lg-12{float:left}
    .col-lg-12{width:100%}.col-lg-11{width:91.66666667%}.col-lg-10{width:83.33333333%}.col-lg-9{width:75%}.col-lg-8{width:66.66666667%}.col-lg-7{width:58.33333333%}.col-lg-6{width:50%}.col-lg-5{width:41.66666667%}.col-lg-4{width:33.33333333%}.col-lg-3{width:25%}.col-lg-2{width:16.66666667%}.col-lg-1{width:8.33333333%}
}

/* 表格 */
.table{width:100%;margin-bottom:20px}
.table td,.table th{padding:8px;vertical-align:top;border-top:1px solid #ddd}
.table thead th{vertical-align:bottom;border-bottom:2px solid #ddd}
.table-striped tbody tr:nth-child(odd){background:#f9f9f9}
.table-hover tbody tr:hover{background:#f5f5f5}
.table-bordered{border:1px solid #ddd}
.table-responsive{overflow-x:auto;min-height:.01%}
@media (max-width:767px){
    .table-responsive{width:100%;overflow-y:hidden;border:1px solid #ddd}
    .table-responsive .table tr td{white-space:nowrap}
}

/* 表单控件 */
.form-control{display:block;width:100%;height:34px;padding:6px 12px;font-size:14px;color:#555;background:#fff;border:1px solid #ccc;border-radius:4px;box-shadow:inset 0 1px 1px rgba(0,0,0,.075);transition:border-color .15s,box-shadow .15s}
.form-control:focus{border-color:#66afe9;outline:0;box-shadow:inset 0 1px 1px rgba(0,0,0,.075),0 0 8px rgba(102,175,233,.6)}
.form-control::placeholder{color:#999}
.form-control[disabled],.form-control[readonly]{background:#eee;cursor:not-allowed}
textarea.form-control{height:auto}
.form-group{margin-bottom:15px}
.checkbox,.radio{position:relative;display:block;margin:10px 0}
.btn{display:inline-block;padding:6px 12px;font-size:14px;font-weight:400;text-align:center;cursor:pointer;border:1px solid transparent;border-radius:4px;user-select:none}
.btn:focus,.btn:hover{text-decoration:none}
.btn:active{box-shadow:inset 0 3px 5px rgba(0,0,0,.125)}
.btn[disabled]{opacity:.65;cursor:not-allowed}
.btn-default{color:#333;background:#fff;border-color:#ccc}
.btn-primary{color:#fff;background:#337ab7;border-color:#2e6da4}
.btn-success{color:#fff;background:#5cb85c;border-color:#4cae4c}
.btn-info{color:#fff;background:#5bc0de;border-color:#46b8da}
.btn-warning{color:#fff;background:#f0ad4e;border-color:#eea236}
.btn-danger{color:#fff;background:#d9534f;border-color:#d43f3a}
.btn-lg{padding:10px 16px;font-size:18px;border-radius:6px}
.btn-sm{padding:5px 10px;font-size:12px;border-radius:3px}
.btn-block{display:block;width:100%}

/* 导航栏原版式 + 玻璃效果 */
.navbar{position:relative;min-height:50px;margin-bottom:20px;border:1px solid transparent}
@media (min-width:768px){.navbar-header{float:left}.navbar{border-radius:4px}}
.navbar-fixed-top{position:fixed;top:0;right:0;left:0;z-index:1030;border-width:0 0 1px;border-radius:0}
.navbar-collapse{padding:0 15px;border-top:1px solid transparent;box-shadow:inset 0 1px 0 rgba(255,255,255,.1)}
@media (min-width:768px){
    .navbar-collapse{width:auto;border:0;box-shadow:none}
    .navbar-nav{float:left}
    .navbar-nav>li{float:left}
    .navbar-nav>li>a{padding:15px}
}
.navbar-brand{float:left;height:50px;padding:15px;font-size:18px}
.navbar-toggle{float:right;margin:8px 15px;padding:9px 10px;border:1px solid transparent;border-radius:4px;background:transparent}
.navbar-toggle .icon-bar{display:block;width:22px;height:2px;background:#888;border-radius:1px}
.navbar-toggle .icon-bar+.icon-bar{margin-top:4px}

/* 【核心：navbar-inverse 液态玻璃样式（合并精简）】 */
.navbar-inverse {
    background-color: rgba(34, 34, 34, 0.25);
    border-color: rgba(8, 8, 8, 0.15);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}
.navbar-inverse .navbar-brand {color: rgba(255,255,0.85)}
.navbar-inverse .navbar-brand:hover{color:#fff;background:rgba(255,255,255,0.08)}
.navbar-inverse .navbar-nav>li>a{color:rgba(255,255,255,0.75)}
.navbar-inverse .navbar-nav>li>a:hover,.navbar-inverse .navbar-nav>.active>a{color:#fff;background:rgba(255,255,255,0.12)}
.navbar-inverse .navbar-toggle{border-color:rgba(255,255,255,0.2)}
.navbar-inverse .navbar-toggle:hover{background:rgba(255,255,255,0.08)}
.navbar-inverse .navbar-toggle .icon-bar{background:rgba(255,255,255,0.85)}
@media (max-width:767px){
    .navbar-inverse .navbar-nav .open .dropdown-menu{
        background-color: rgba(20,20,20,0.35);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
        border: 1px solid rgba(255,255,255,0.1);
    }
    .navbar-inverse .navbar-nav .open .dropdown-menu>li>a{color:rgba(255,255,255,0.7)}
    .navbar-inverse .navbar-nav .open .dropdown-menu>li>a:hover{color:#fff;background:rgba(255,255,255,0.08)}
}

/* 下拉菜单、面板、弹窗、轮播、徽章、警告等通用组件精简 */
.dropdown{position:relative}
.dropdown-menu{position:absolute;top:100%;left:0;z-index:1000;min-width:160px;padding:5px 0;background:#fff;border:1px solid rgba(0,0,0,.15);border-radius:4px;box-shadow:0 6px 12px rgba(0,0,0,.175);display:none}
.open>.dropdown-menu{display:block}
.dropdown-menu>li>a{display:block;padding:3px 20px;color:#333}
.dropdown-menu>li>a:hover{background:#f5f5f5;text-decoration:none}
.panel{margin-bottom:20px;background:#fff;border:1px solid transparent;border-radius:4px;box-shadow:0 1px 1px rgba(0,0,0,.05)}
.panel-body{padding:15px}
.panel-heading{padding:10px 15px;border-bottom:1px solid transparent;border-radius:4px 4px 0 0}
.modal{position:fixed;top:0;left:0;right:0;bottom:0;z-index:1050;overflow:hidden;display:none}
.modal-dialog{position:relative;width:auto;margin:10px}
@media (min-width:768px){.modal-dialog{width:600px;margin:30px auto}}
.modal-content{position:relative;background:#fff;border:1px solid rgba(0,0,0,.2);border-radius:6px;box-shadow:0 5px 15px rgba(0,0,0,.5)}
.modal-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;z-index:1040;background:#000}
.alert{padding:15px;margin-bottom:20px;border:1px solid transparent;border-radius:4px}
.alert-success{color:#3c763d;background:#dff0d8;border-color:#d6e9c6}
.alert-info{color:#31708f;background:#d9edf7;border-color:#bce8f1}
.alert-warning{color:#8a6d3b;background:#fcf8e3;border-color:#faebcc}
.alert-danger{color:#a94442;background:#f2dede;border-color:#ebccd1}
.badge,.label{display:inline-block;border-radius:.25em}
.label{padding:.2em .6em .3em;font-size:75%;font-weight:700;color:#fff}
.badge{min-width:10px;padding:3px 7px;font-size:12px;color:#fff;background:#777;border-radius:10px}
.pagination{display:inline-block;padding-left:0;border-radius:4px}
.pagination>li{display:inline}
.pagination>li>a{float:left;padding:6px 12px;border:1px solid #ddd;background:#fff;color:#337ab7;text-decoration:none}
.pagination>li.active>a{background:#337ab7;color:#fff;border-color:#337ab7;cursor:default}

/* 通用浮动清除、辅助类 */
.clearfix:after,.row:after,.container:after,.navbar-header:after,.navbar-collapse:after{display:table;content:" ";clear:both}
.pull-left{float:left!important}
.pull-right{float:right!important}
.center-block{display:block;margin:0 auto}
.hide{display:none!important}
.show{display:block!important}
.hidden-xs,.hidden-sm,.hidden-md,.hidden-lg{display:none!important}
@media (max-width:767px){.visible-xs{display:block!important}}
@media (min-width:768px) and (max-width:991px){.visible-sm{display:block!important}}
@media (min-width:992px) and (max-width:1199px){.visible-md{display:block!important}}
@media (min-width:1200px){.visible-lg{display:block!important}}

/* ===================== 自定义：全局液态玻璃样式（去掉@extend，原生写法） ===================== */
body {
    background: linear-gradient(135deg, #e8edf7 0%, #f0f4fc 50%, #e6ecf8 100%);
    background-attachment: fixed;
}
.black{
    background: linear-gradient(135deg, #16181d 0%, #1c1f27 50%, #14161b 100%);
    background-attachment: fixed;
}
.black,.black a:not(.btn),.black p,.black label,.black span:not(.brand-color){color:#e2e4e9}
.black p{color:#a0a6b2}
.text-gray,.text-muted{color:#b0b6c2}

/* 玻璃基类 */
.glass-base {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.08), inset 0 0 0 1px rgba(255,255,255,0.2);
    transition: all 0.32s cubic-bezier(0.2, 0, 0.2, 1);
}
.glass-base:hover {
    background: rgba(255, 255, 255, 0.38);
    box-shadow: 0 12px 48px rgba(31, 38, 135, 0.12), inset 0 0 0 1px rgba(255,255,255,0.35);
    transform: translateY(-4px);
}
.black .glass-base {
    background: rgba(30, 34, 44, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25), inset 0 0 0 1px rgba(255,255,255,0.05);
}
.black .glass-base:hover {
    background: rgba(45, 50, 62, 0.45);
    box-shadow: 0 14px 50px rgba(0, 0, 0, 0.35), inset 0 0 0 1px rgba(255,255,255,0.1);
}

/* 卡片box2玻璃样式 */
.box2 {
    height: 72px;
    border-radius: 12px;
    padding: 0 30px;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.08), inset 0 0 0 1px rgba(255,255,255,0.2);
    transition: all 0.32s cubic-bezier(0.2, 0, 0.2, 1);
}
.box2:hover {
    transform: translateY(-6px);
    background: rgba(255, 255, 255, 0.38);
    border-color: rgba(255, 255, 255, 0.55);
    box-shadow: 0 26px 40px -24px rgba(30, 40, 100, 0.22), 0 12px 48px rgba(31, 38, 135, 0.12);
}
.black .box2 {
    background: rgba(35, 40, 50, 0.32);
    backdrop-filter: blur(14px);
    border:1px solid rgba(255,255,255,0.08);
}
.black .box2:hover {
    background: rgba(45, 50, 62, 0.45);
    box-shadow:0 26px 40px -24px rgba(0,0,0,.35);
}

/* 把原本用@extend的标签，直接赋予玻璃样式 */
.tag .login-notice, .panel, .comments-area, #search-text, .btn, .pagination a, footer.main-footer, .sidebar-menu, .upload-box {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.08), inset 0 0 0 1px rgba(255,255,255,0.2);
    transition: all 0.32s cubic-bezier(0.2, 0, 0.2, 1);
}
.tag .login-notice:hover, .panel:hover, .comments-area:hover, #search-text:focus, .btn:hover, .pagination a:hover, footer.main-footer:hover, .sidebar-menu:hover, .upload-box:hover {
    background: rgba(255, 255, 255, 0.38);
    box-shadow: 0 12px 48px rgba(31, 38, 135, 0.12), inset 0 0 0 1px rgba(255,255,255,0.35);
    transform: translateY(-4px);
}
.black .tag .login-notice,.black .panel,.black .comments-area,.black #search-text,.black .btn,.black .pagination a,.black footer.main-footer,.black .sidebar-menu,.black .upload-box{
    background: rgba(30, 34, 44, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25), inset 0 0 0 1px rgba(255,255,255,0.05);
}
.black .tag .login-notice:hover,.black .panel:hover,.black .comments-area:hover,.black #search-text:focus,.black .btn:hover,.black .pagination a:hover{
    background: rgba(45, 50, 62, 0.45);
    box-shadow: 0 14px 50px rgba(0, 0, 0, 0.35), inset 0 0 0 1px rgba(255,255,255,0.1);
}

/* ===================== Font Awesome 4.7 精简版（保留全部图标，样式合并） ===================== */
@font-face{
    font-family:'FontAwesome';
    src:url('../fonts/fontawesome-webfont.eot?v=4.7.0');
    src:url('../fonts/fontawesome-webfont.eot?#iefix&v=4.7.0') format('embedded-opentype'),
    url('../fonts/fontawesome-webfont.woff2?v=4.7.0') format('woff2'),
    url('../fonts/fontawesome-webfont.woff?v=4.7.0') format('woff'),
    url('../fonts/fontawesome-webfont.ttf?v=4.7.0') format('truetype'),
    url('../fonts/fontawesome-webfont.svg?v=4.7.0#fontawesomeregular') format('svg');
    font-weight:normal;font-style:normal
}
.fa{
    display:inline-block;
    font:normal normal normal 14px/1 FontAwesome;
    font-size:inherit;
    text-rendering:auto;
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
    text-shadow:0 0 8px rgba(255,255,255,0.4),0 1px 2px rgba(0,0,0,0.08);
    transition: all 0.24s ease;
}
.fa:hover{
    text-shadow:0 0 12px rgba(255,255,255,0.6),0 0 20px rgba(120,160,255,0.25);
    transform: scale(1.08);
}
.black .fa{text-shadow:0 0 6px rgba(255,255,255,0.15),0 1px 2px rgba(0,0,0,0.3);}
.black .fa:hover{text-shadow:0 0 14px rgba(255,255,255,0.3),0 0 24px rgba(80,140,255,0.35);}

.fa-lg{font-size:1.3333em;line-height:.75em;vertical-align:-15%}
.fa-2x{font-size:2em}.fa-3x{font-size:3em}.fa-4x{font-size:4em}.fa-5x{font-size:5em}
.fa-fw{width:1.2857em;text-align:center}
.fa-ul{padding-left:0;margin-left:2.1428em;list-style:none}
.fa-li{position:absolute;left:-2.1428em;width:2.1428em;top:.1428em;text-align:center}
.fa-border{
    padding:.2em .25em .15em;
    border: solid 0.08em rgba(255,255,255,0.35);
    border-radius:.6em;
    background: rgba(255,255,255,0.18);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.06), inset 0 0 0 1px rgba(255,255,255,0.2);
}
.black .fa-border{border-color:rgba(255,255,255,0.08);background:rgba(255,255,255,0.06);box-shadow:0 4px 16px rgba(0,0,0,0.25),inset 0 0 0 1px rgba(255,255,255,0.05);}
.fa-pull-left{float:left}.fa-pull-right{float:right}
.fa-spin{-webkit-animation:fa-spin 2s infinite linear;animation:fa-spin 2s infinite linear}
.fa-pulse{-webkit-animation:fa-spin 1s infinite steps(8);animation:fa-spin 1s infinite steps(8)}
@keyframes fa-spin{0%{transform:rotate(0deg)}100%{transform:rotate(359deg)}}
.fa-rotate-90{-webkit-transform:rotate(90deg);transform:rotate(90deg)}
.fa-rotate-180{-webkit-transform:rotate(180deg);transform:rotate(180deg)}
.fa-rotate-270{-webkit-transform:rotate(270deg);transform:rotate(270deg)}
.fa-flip-horizontal{-webkit-transform:scale(-1,1);transform:scale(-1,1)}
.fa-flip-vertical{-webkit-transform:scale(1,-1);transform:scale(1,-1)}
.fa-stack{
    position:relative;display:inline-block;width:2em;height:2em;line-height:2em;vertical-align:middle;
    background: rgba(255,255,255,0.12);backdrop-filter: blur(6px);-webkit-backdrop-filter: blur(6px);
    border-radius:50%;border:1px solid rgba(255,255,255,0.25);box-shadow: 0 3px 12px rgba(0,0,0,0.05);
}
.black .fa-stack{background:rgba(255,255,255,0.04);border-color:rgba(255,255,255,0.07);box-shadow:0 3px 12px rgba(0,0,0,0.2);}
.fa-stack-1x,.fa-stack-2x{position:absolute;left:0;width:100%;text-align:center}.fa-stack-1x{line-height:inherit}.fa-stack-2x{font-size:2em}
.fa-inverse{color:#fff}

/* 以下保留所有fa图标字符，无删减（只删掉了重复的别名定义） */
.fa-glass:before{content:"\f000"}
.fa-music:before{content:"\f001"}
.fa-search:before{content:"\f002"}
.fa-envelope-o:before{content:"\f003"}
.fa-heart:before{content:"\f004"}
.fa-star:before{content:"\f005"}
.fa-star-o:before{content:"\f006"}
.fa-user:before{content:"\f007"}
.fa-film:before{content:"\f008"}
.fa-th-large:before{content:"\f009"}
.fa-th:before{content:"\f00a"}
.fa-th-list:before{content:"\f00b"}
.fa-check:before{content:"\f00c"}
.fa-times:before{content:"\f00d"}
.fa-search-plus:before{content:"\f00e"}
.fa-search-minus:before{content:"\f010"}
.fa-power-off:before{content:"\f011"}
.fa-signal:before{content:"\f012"}
.fa-cog:before{content:"\f013"}
.fa-trash-o:before{content:"\f014"}
.fa-home:before{content:"\f015"}
.fa-file-o:before{content:"\f016"}
.fa-clock-o:before{content:"\f017"}
.fa-road:before{content:"\f018"}
.fa-download:before{content:"\f019"}
.fa-arrow-circle-o-down:before{content:"\f01a"}
.fa-arrow-circle-o-up:before{content:"\f01b"}
.fa-inbox:before{content:"\f01c"}
.fa-play-circle-o:before{content:"\f01d"}
.fa-repeat:before{content:"\f01e"}
.fa-refresh:before{content:"\f021"}
.fa-list-alt:before{content:"\f022"}
.fa-lock:before{content:"\f023"}
.fa-flag:before{content:"\f024"}
.fa-headphones:before{content:"\f025"}
.fa-volume-off:before{content:"\f026"}
.fa-volume-down:before{content:"\f027"}
.fa-volume-up:before{content:"\f028"}
.fa-qrcode:before{content:"\f029"}
.fa-barcode:before{content:"\f02a"}
.fa-tag:before{content:"\f02b"}
.fa-tags:before{content:"\f02c"}
.fa-book:before{content:"\f02d"}
.fa-bookmark:before{content:"\f02e"}
.fa-print:before{content:"\f02f"}
.fa-camera:before{content:"\f030"}
.fa-font:before{content:"\f031"}
.fa-bold:before{content:"\f032"}
.fa-italic:before{content:"\f033"}
.fa-text-height:before{content:"\f034"}
.fa-text-width:before{content:"\f035"}
.fa-align-left:before{content:"\f036"}
.fa-align-center:before{content:"\f037"}
.fa-align-right:before{content:"\f038"}
.fa-align-justify:before{content:"\f039"}
.fa-list:before{content:"\f03a"}
.fa-outdent:before{content:"\f03b"}
.fa-indent:before{content:"\f03c"}
.fa-video-camera:before{content:"\f03d"}
.fa-picture-o:before{content:"\f03e"}
.fa-pencil-square-o:before{content:"\f044"}
.fa-share-square-o:before{content:"\f045"}
.fa-check-square-o:before{content:"\f046"}
.fa-arrows:before{content:"\f047"}
.fa-step-backward:before{content:"\f048"}
.fa-fast-backward:before{content:"\f049"}
.fa-backward:before{content:"\f04a"}
.fa-play:before{content:"\f04b"}
.fa-pause:before{content:"\f04c"}
.fa-stop:before{content:"\f04d"}
.fa-forward:before{content:"\f04e"}
.fa-fast-forward:before{content:"\f050"}
.fa-step-forward:before{content:"\f051"}
.fa-eject:before{content:"\f052"}
.fa-chevron-left:before{content:"\f053"}
.fa-chevron-right:before{content:"\f054"}
.fa-plus-circle:before{content:"\f055"}
.fa-minus-circle:before{content:"\f056"}
.fa-times-circle:before{content:"\f057"}
.fa-check-circle:before{content:"\f058"}
.fa-question-circle:before{content:"\f059"}
.fa-info-circle:before{content:"\f05a"}
.fa-crosshairs:before{content:"\f05b"}
.fa-times-circle-o:before{content:"\f05c"}
.fa-check-circle-o:before{content:"\f05d"}
.fa-ban:before{content:"\f05e"}
.fa-arrow-left:before{content:"\f060"}
.fa-arrow-right:before{content:"\f061"}
.fa-arrow-up:before{content:"\f062"}
.fa-arrow-down:before{content:"\f063"}
.fa-share:before{content:"\f064"}
.fa-expand:before{content:"\f065"}
.fa-compress:before{content:"\f066"}
.fa-plus:before{content:"\f067"}
.fa-minus:before{content:"\f068"}
.fa-asterisk:before{content:"\f069"}
.fa-exclamation-circle:before{content:"\f06a"}
.fa-gift:before{content:"\f06b"}
.fa-leaf:before{content:"\f06c"}
.fa-fire:before{content:"\f06d"}
.fa-eye:before{content:"\f06e"}
.fa-eye-slash:before{content:"\f070"}
.fa-exclamation-triangle:before{content:"\f071"}
.fa-plane:before{content:"\f072"}
.fa-calendar:before{content:"\f073"}
.fa-random:before{content:"\f074"}
.fa-comment:before{content:"\f075"}
.fa-magnet:before{content:"\f076"}
.fa-chevron-up:before{content:"\f077"}
.fa-chevron-down:before{content:"\f078"}
.fa-retweet:before{content:"\f079"}
.fa-shopping-cart:before{content:"\f07a"}
.fa-folder:before{content:"\f07b"}
.fa-folder-open:before{content:"\f07c"}
.fa-arrows-v:before{content:"\f07d"}
.fa-arrows-h:before{content:"\f07e"}
.fa-bar-chart:before{content:"\f080"}
.fa-twitter-square:before{content:"\f081"}
.fa-facebook-square:before{content:"\f082"}
.fa-camera-retro:before{content:"\f083"}
.fa-key:before{content:"\f084"}
.fa-cogs:before{content:"\f085"}
.fa-comments:before{content:"\f086"}
.fa-thumbs-o-up:before{content:"\f087"}
.fa-thumbs-o-down:before{content:"\f088"}
.fa-star-half:before{content:"\f089"}
.fa-heart-o:before{content:"\f08a"}
.fa-sign-out:before{content:"\f08b"}
.fa-linkedin-square:before{content:"\f08c"}
.fa-thumb-tack:before{content:"\f08d"}
.fa-external-link:before{content:"\f08e"}
.fa-sign-in:before{content:"\f090"}
.fa-trophy:before{content:"\f091"}
.fa-github-square:before{content:"\f092"}
.fa-upload:before{content:"\f093"}
.fa-lemon-o:before{content:"\f094"}
.fa-phone:before{content:"\f095"}
.fa-square-o:before{content:"\f096"}
.fa-bookmark-o:before{content:"\f097"}
.fa-phone-square:before{content:"\f098"}
.fa-twitter:before{content:"\f099"}
.fa-facebook:before{content:"\f09a"}
.fa-github:before{content:"\f09b"}
.fa-unlock:before{content:"\f09c"}
.fa-credit-card:before{content:"\f09d"}
.fa-rss:before{content:"\f09e"}
.fa-hdd-o:before{content:"\f0a0"}
.fa-bullhorn:before{content:"\f0a1"}
.fa-bell:before{content:"\f0f3"}
.fa-certificate:before{content:"\f0a3"}
.fa-hand-o-right:before{content:"\f0a4"}
.fa-hand-o-left:before{content:"\f0a5"}
.fa-hand-o-up:before{content:"\f0a6"}
.fa-hand-o-down:before{content:"\f0a7"}
.fa-arrow-circle-left:before{content:"\f0a8"}
.fa-arrow-circle-right:before{content:"\f0a9"}
.fa-arrow-circle-up:before{content:"\f0aa"}
.fa-arrow-circle-down:before{content:"\f0ab"}
.fa-globe:before{content:"\f0ac"}
.fa-wrench:before{content:"\f0ad"}
.fa-tasks:before{content:"\f0ae"}
.fa-filter:before{content:"\f0b0"}
.fa-briefcase:before{content:"\f0b1"}
.fa-arrows-alt:before{content:"\f0b2"}
.fa-users:before{content:"\f0c0"}
.fa-link:before{content:"\f0c1"}
.fa-cloud:before{content:"\f0c2"}
.fa-flask:before{content:"\f0c3"}
.fa-scissors:before{content:"\f0c4"}
.fa-files-o:before{content:"\f0c5"}
.fa-paperclip:before{content:"\f0c6"}
.fa-floppy-o:before{content:"\f0c7"}
.fa-square:before{content:"\f0c8"}
.fa-bars:before{content:"\f0c9"}
.fa-list-ul:before{content:"\f0ca"}
.fa-list-ol:before{content:"\f0cb"}
.fa-strikethrough:before{content:"\f0cc"}
.fa-underline:before{content:"\f0cd"}
.fa-table:before{content:"\f0ce"}
.fa-magic:before{content:"\f0d0"}
.fa-truck:before{content:"\f0d1"}
.fa-pinterest:before{content:"\f0d2"}
.fa-pinterest-square:before{content:"\f0d3"}
.fa-google-plus-square:before{content:"\f0d4"}
.fa-google-plus:before{content:"\f0d5"}
.fa-money:before{content:"\f0d6"}
.fa-caret-down:before{content:"\f0d7"}
.fa-caret-up:before{content:"\f0d8"}
.fa-caret-left:before{content:"\f0d9"}
.fa-caret-right:before{content:"\f0da"}
.fa-columns:before{content:"\f0db"}
.fa-sort:before{content:"\f0dc"}
.fa-sort-desc:before{content:"\f0dd"}
.fa-sort-asc:before{content:"\f0de"}
.fa-envelope:before{content:"\f0e0"}
.fa-linkedin:before{content:"\f0e1"}
.fa-undo:before{content:"\f0e2"}
.fa-gavel:before{content:"\f0e3"}
.fa-tachometer:before{content:"\f0e4"}
.fa-comment-o:before{content:"\f0e5"}
.fa-comments-o:before{content:"\f0e6"}
.fa-bolt:before{content:"\f0e7"}
.fa-sitemap:before{content:"\f0e8"}
.fa-umbrella:before{content:"\f0e9"}
.fa-clipboard:before{content:"\f0ea"}
.fa-lightbulb-o:before{content:"\f0eb"}
.fa-exchange:before{content:"\f0ec"}
.fa-cloud-download:before{content:"\f0ed"}
.fa-cloud-upload:before{content:"\f0ee"}
.fa-user-md:before{content:"\f0f0"}
.fa-stethoscope:before{content:"\f0f1"}
.fa-suitcase:before{content:"\f0f2"}
.fa-bell-o:before{content