/* bootstrap reset start */
html {
  font-size: 14px; 
  font-weight: 400; 
} 
body {
    font-family: Roboto, "Segoe UI", "Helvetica Neue", "Noto Sans JP", "Hiragino Sans" , "Hiragino Kaku Gothic ProN", Meiryo, "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background-color: #f6f6f6;
}
h1,h2,h3,h4,h5,h6 {line-height:1.2;}
h1 {font-size:1.6em;}
h2 {font-size:1.5em;}
h3 {font-size:1.4em;}
h4 {font-size:1.3em;}
h5 {font-size:1.14285714em;}
h6 {font-size:1.1em;}
a:link, a:visited, a:active {
    color: #555;
    word-break: break-all;
}
a:hover {color:#428bca; text-decoration: underline;}
blockquote {
    padding: 10px 20px;
    border-left: 3px solid #ccc;
}
pre {
    display: block;
    padding: 9.5px;
    margin: 0 0 10px;
    font-size: 13px;
    line-height: 1.42857143;
    word-break: break-all;
    word-wrap: break-word;
    background-color: #f6f6f6;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.input-group-addon {width: 38px;}
.input-group-addon > .fa-no-mr { font-size: 20px; width:20px; height:20px;}
.wrap {
    min-height: 100%;
    height: auto;
    width: auto;
    margin: 10px 0 0 0;
    padding: 0
}
.list-group, .card {margin-bottom:10px;}
.list-group > .media {display:flex;}
.list-group > .media > .media-body {max-width: calc(100% - 30px);}

/* navbar start */

.container-md {padding-left:5px; padding-right:5px;}
.sf-links a.btn, .navi-nodes a.btn {margin:2px 5px 2px 0;padding:2px 5px;border-color: #ccc;}
a.btn-light:hover, .sf-links a.btn:hover, .navi-nodes a.btn:hover {background-color: #f6f6f6;}
a.current
, a.current:hover
, .sf-btn
, .sf-btn:hover
, .sf-btn:link
, .sf-btn:visited
, .sf-btn:active {color:#eee;}

a.sf-topic-link:visited {color:#afb9c1;}

.navbar-brand {margin-right: 30px;}
.input-group-prepend > i {padding-top: 10px;}

.navbar-nav > li.nav-item > a.nav-link {
    padding-left: 15px;
    padding-right: 15px;
}
.navbar-nav > li.nav-item > a.nav-link:link, .navbar-nav > li.nav-item > a.nav-link:visited {
    color: #eee;
    text-decoration: none;
}

/* navbar end */

.page-item .page-link {
    border: 0;
    margin: 0 2px;
}
/* bootstrap reset end */
h5>a {font-weight:400;}
.fa, .fab, .fas, .far {margin-right:2px;}
.fa-no-mr {margin-right:0;}
.fa-ml10 {margin-left: 10px;}
.fa-mr10 {margin-right: 10px;}

input#q {width:180px;}
a.external{
    background: url("img/view_reference.gif") no-repeat scroll right 4px transparent;
    padding-right: 13px;
}
img.lazy { max-width: 100%;}
#uploadform-file {padding-top:7px;}
label.avatar-label {padding-top:30px !important;}

.top5{margin-top:5px;}
.top10{margin-top:10px;}
.top20{margin-top:20px;}
.fontsize-plus, .fontsize-minus {color:#555; cursor:pointer;}

.video-link {width:320px;height:200px;margin-bottom:10px;}

ul.favorite-list { margin-bottom:0; }

.white-wrap p { white-space:pre-wrap; }
.alert {padding:10px;}

.user-level { color: #FFA500; }
.gray { color: #999 !important; }
.blue { color: blue; }
.gold { color: #ffd700; }
.silver { color: #C0C0C0; }
.copper { color: #B87333; }
.red {color:red;}
.red a {color:red !important;}

.fr {
    float: right;
    text-align: right;
}

.vertical-align {
    display: flex;
    align-items: center;
}
header {
    background-color: #0767c8;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.05), inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.navbar-nav > li.nav-item > a.active, .navbar-nav > li.nav-item > a.active:focus, .navbar-nav > li.nav-item > a.active:hover {
    background: #075fb6;
    background: -webkit-linear-gradient(top,#055fb8,#095fb3);
    background: linear-gradient(to bottom,#055fb8,#095fb3);
    box-shadow: inset 0 0 2px rgba(0,0,0,.12);
}
.sf-box-header {color: #999; background-color:#fff;}
.sf-navi {color: #555;}
.sf-btn, .active .sf-btn:link, .active .sf-btn:active, .active .sf-btn:visited {
    background-color: #337ab7;
    border-color: #2e6da4;
}
.sf-btn:hover {
    background-color: #286090; 
    border-color: #204d74;
}

.favorite-list a:hover {text-decoration: none;}

a.count-info:link, a.count-info:active {
    line-height: 12px;
    color: #fff;
    background-color: #aab0c6;
}
a.count-info:visited {color: #e5e5e5; background-color:#afb9c1;}

.notice-time {width:100px !important;}
.new-hot-nodes {padding-bottom:10px;}
.new-hot-nodes a {margin-left:5px;}
.bottom-navi .navi-links {padding-left:0;}

.media-header, .word-wrap {
    word-wrap: break-word; 
    word-break: break-all;
}

.user-card { width:320px; max-height:180px;}
.user-card.list-group {margin-bottom:9px;}
.user-card-heading {background-color:#286090; height:122px; overflow:hidden; }
.user-card-heading, .user-card-heading a { color:#fff;}
.user-card-heading .profile { height:16px !important;}
.user-card-s { background-color:#286090; width:260px; height:100px; overflow:hidden;}
.user-card-s, .user-card-s a { color:#fff;}

.item-notice {font-size:1em;line-height:1.5;}
.item-avatar, .item-avatar-small {padding-right:5px;}
.item-avatar img, .item-avatar-small img{width:24px;height:24px;}
.item-largeavatar {float:left; padding-right:10px;}
.item-avatar img{   
    -webkit-transition: 0.6s;      
    -webkit-transition: -webkit-transform 0.6s ease-out;   
    transition: transform 0.6s ease-out;
    -moz-transition: -moz-transform 0.6s ease-out;   
}
.item-commentcount {float:right;}
.item-info { font-size: 0.85714285em; }

.tag {
    margin-right:5px;
    font-weight:700;
    padding:4px 8px;
    border-color: #ccc;
}
footer {
    border-top: 1px solid #ccc;
    background-color: #fff;
    color: #555;
    padding:10px 0;
}
.footer-links .list-inline-item:not(:last-child) {margin-right:10px;}
.navi-nodes .sortid {width:60px;}

#form-signup hr, #form-auth-bind-account hr { margin-top:5px; }
form .form-group { margin-bottom: 10px; }
form .form-hidden { margin-bottom: 0; }

.si-label {
    clear:both;
    float:left;
    display:block;
    width: 80px;
    color: #999;
    text-align:right;
}
.sf-right .list-group-item {min-height:42px;}
.sf-right .list-group-item a, .navi-top-list a {vertical-align: middle;}
.sf-box-comments .media {margin-top: 0;}
.si-info {
    float:left;
    margin-left:10px;
}
.sf-box>li, .sf-box>div {padding:10px;}
.sf-box>.sf-box-form, .sf-box-form {padding-top:20px;}
.sf-box>.sf-pagination {padding:0;}

.navi-top-list a:not(:last-child), .navi-top-nodes a:not(:last-child), .navi-links a:not(:last-child) {margin-right:10px;}

.btn-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}
.btn-circle.btn-lg {
    width: 48px;
    height: 48px;
}
.btn-circle.btn-sm {
    width: 34px;
    height: 34px;
}
.btn-circle.btn-xs {
    width: 24px;
    height: 24px;
}
.btn-circle.btn-sm {padding:5px 0;}

.popover{
    max-width: 100%;
}

.clearfix { zoom: 1; }
.clearfix:after {
    content: "";
    display: block;
    clear: both;
}

.sf-topic-content th, .sf-topic-content td, .sf-box-comments th, .sf-box-comments td {
    border: solid 1px #ccc;
    padding: 3px;
}
.sf-topic-content th, .sf-box-comments th {
    background-color: #f6f6f6;
}
/* auth login start */
.third-party-login-msg {
    color: #555;
    text-align: center;
    padding: 5px 0 5px 0;
    background: url("img/line.jpg") left center repeat-x;
}
.third-party-login-msg strong {background-color:#fff; padding: 0 5px;}

.third-party-login {
    margin:0 auto;
}

.third-party-login div {
    padding: 3px 2px;
}

.third-party-login a.auth-link {
    font-size:15px;
/*    min-width: 200px; */
    width: 100%;
    position:relative;
    padding:5px;
    color:#fff;
    border-radius:3px;
    -webkit-border-radius: 3px;
    -moz-border-radius: 3px;
    text-decoration: none;
    cursor:pointer;
    vertical-align: middle;
    line-height:25px;
}

.third-party-login .fab {
    position: absolute;
    left: 0;
    top: 10px;
    right: 5px;
    bottom: 5px;
    font-size: 1.6em;
    width: 40px;
    text-align: center;
    padding-left:0;
    border-right: 1px solid rgba(0,0,0,0.2);
}

.third-party-login .snstext{
    padding-left:30px;
    line-height: 34px;
    text-align: center;
    vertical-align: middle;
}

.third-party-login a {
    background:#55acee;
}
.third-party-login a:hover {
    background:#4892cb;
}

.third-party-login .twitter a {
    background:#55acee;
}
.third-party-login .twitter a:hover {
    background:#4892cb;
}

.third-party-login .facebook a {
    background:#3b5998;
}
.third-party-login .facebook a:hover {
    background:#324c81;
}

.third-party-login .google a {
    background:#dd4e41;
}
.third-party-login .google a:hover {
    background:#c9453a;
}

.third-party-login .github a {
    background:#4a4646;
}
.third-party-login .github a:hover {
    background:#191717;
}

.third-party-login .qq a {
    background:#2AC6F2;
}

.third-party-login .qq a:hover {
    background:#25B1D9;
}

.third-party-login .weixin a {
    background:#3BAF34;
}

.third-party-login .weixin a:hover {
    background:#359D2E;
}

.fa-gitee:before {
	content:"";
	display:inline-block;
	margin-top:4px;
	width:20px;
	height:20px;
	background:url(/static/css/img/logo-gitee.svg) no-repeat;
	background-size:contain;
	filter: invert(0%) sepia(0%) saturate(0%) hue-rotate(244deg) brightness(94%) contrast(105%);
}

.third-party-login .fa-gitee:before {
	margin-top:-2px;
	width:28px;
	height:28px;
	filter: invert(100%) sepia(100%) saturate(0%) hue-rotate(208deg) brightness(107%) contrast(103%);
}

/* auth login end */

@media (min-width: 576px) {
    .video-link {width:430px;height:358px;}
}

@media (max-width: 767.98px) {
    .row {margin-left:-5px; margin-right:-5px;}
    .sf-left {padding-left:5px; padding-right:5px;}
    .bottom-navi li div.text-right {padding-left:5px; padding-right:5px;}
}

@media (min-width: 768px) {
    .wrap {margin:20px 0 0 0;}
    .sf-left {margin-left:auto;margin-right:auto;clear:both;}
    .list-group, .card {margin-bottom: 20px;}
    .item-avatar {padding-right:10px;}
    .item-avatar img{width:48px;height:48px;}
    .video-link {width:480px;height:400px;}
    .user-auth-label {text-align:right;}
    .list-group > .media > .media-body {max-width: calc(100% - 60px);}
}

@media (max-width: 991.98px) {
    .sf-right {display:none;}
}

@media (min-width: 992px) {
    .sf-left { padding-right:0; }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
    .sf-left {
        -ms-flex: 0 0 680px;
        flex: 0 0 680px;
        max-width: 680px;
        padding-right:0; 
    }
    .sf-right {
        -ms-flex: 0 0 300px;
        flex: 0 0 300px;
        max-width: 300px;
        display:block;
    } 

}

@media (min-width: 1200px) {
    .sf-left {
        -ms-flex: 0 0 810px;
        flex: 0 0 810px;
        max-width: 810px;
        padding-right:0; 
    }
    .sf-right {
        -ms-flex: 0 0 350px;
        flex: 0 0 350px;
        max-width: 350px;
        display:block;
    } 
}
/* Customize Css Style Start */
/* Customize Css Style End */