/*调整全局字体与尺寸*/
body,html{font-size:14px;font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "PingFang SC", "Microsoft YaHei", sans-serif;}

/* Design tokens */
:root{
  --ui-bg-page:#f7f8fa;
  --ui-surface:#ffffff;
  --ui-text-1:#111827;
  --ui-text-2:#6b7280;
  --ui-border:#e5e7eb;
  --ui-accent:#3b82f6; /* 蓝色主色 */
  --ui-radius-card:12px;
  --ui-shadow-card:0 1px 3px rgba(16,24,40,0.06),0 1px 2px rgba(16,24,40,0.03);
  --ui-shadow-card-hover:0 8px 24px rgba(16,24,40,0.12);
}

/*左导航悬浮sidebar-menu-inner宽度调整为90px*/
.sidebar-popup.sidebar-menu-inner > div > ul > li.sidebar-item>ul{position:absolute;top:0px;left:10px;width:90px;z-index:99}
.sidebar-popup.sidebar-menu-inner ul{width:90px}
.sidebar-popup.sidebar-menu-inner ul li{width:90px}

/*隐藏左导航scrollbar*/
.sidebar-menu.flex-fill::-webkit-scrollbar{display:none}

/*搜索框搜索图标颜色*/
#search button i{color:#6C757D;font-size:18px}

/*顶部导航栏字体+图标颜色*/
.big-header-banner .page-header{color:#ffffff;background:rgba(255,255,255,0);box-shadow:none;transition:color .3s,background-color .3s}
.big-header-banner:not(.header-bg) .page-header .navbar-nav>li>a,.big-header-banner:not(.header-bg) .navbar-menu a:not(.dropdown-item){color:#ffffff;}
.big-header-banner:not(.header-bg) .page-header .navbar-nav>li>a:hover,.big-header-banner:not(.header-bg) .navbar-menu a:not(.dropdown-item):hover{color:#dc3545;}
.big-header-banner:not(.header-bg) .header-mini-btn path{stroke:#ffffff;}
.big-header-banner:not(.header-bg) .header-mini-btn label:hover path{stroke:#ffffff;}

/* 左侧栏与内容区的分隔优化 */
.sidebar-nav-inner { 
  border-right: 1px solid #e5e7eb; /* 更清晰的分隔线 */
}
.main-content { 
  padding-left: 12px; /* 让内容与分隔线保持间距 */
  padding-right: 16px;
}

/* 网格背景（更柔和） */
.page-container .grid-bg{
  background-image: linear-gradient(rgba(17,24,39,0.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(17,24,39,0.04) 1px, transparent 1px);
  background-size: 20px 20px;
  background-color: var(--ui-bg-page);
}

/*搜索栏字体+背景*/
.header-big #search-text{color:#6C757D;}
.io-black-mode .header-big #search-text{color:#fff;}

/*搜索activate图标颜色*/
.header-big .search-type input:checked+label:before{content:'';border-width:8px 8px 0px 8px;border-style:solid;border-color:#ffffff transparent transparent;position:absolute;left:50%;top:0;margin-left:-8px}

/*主页搜索搜索框(头+底部)字体颜色*/
.header-big:not(.no-bg) .s-type-list{color:#20c997}
.header-big:not(.no-bg) .text-muted,.header-big:not(.no-bg) .search-type .menu-item a,.header-big:not(.no-bg) .big-title .h1{color:#ffffff!important}

/*主页header-banner底部宽度*/
.post-top{padding-bottom:50px}

/*左导航二级导航标题左侧距离*/
.sidebar-menu-inner ul li ul li a{margin-left:30px;}

/*头部导航二级导航iconfont图标*/
.navbar-collapse ul li.menu-item-has-children:after{content:'\e612';}

/*搜索部分背景样式*/
.header-big.css-color{background-size:unset;background-position:unset;animation:unset;}

/*搜索热词样式调整*/
.search-hot-text{
    position: absolute;
    z-index: 100;
    width: 100%;
    border-radius: 0 0 10px 10px;
    background: #FFF;
    box-shadow: 0px 4px 5px 0px #cccccc94;
    overflow: hidden;
}
.search-hot-text ul{
    margin: 0;
    padding: 5px 0;
}
.search-hot-text ul li{
    line-height: 30px;
    font-size: 14px;
    padding: 0px 25px;
    color: #777;
    cursor: pointer;
}
.io-black-mode .search-hot-text ul li{
    color: #fff;
}    
.search-hot-text ul li.current{
    background: #f1f1f1;
    color: #2196f3;
}
.search-hot-text ul li:hover{
    background: #f1f1f1;
    color: #2196f3;
    cursor: pointer;
}
.search-hot-text ul li span{
    display: inline-block;
    width: 20px;
    height: 20px;
    font-size: 12px;
    line-height: 20px;
    text-align: center;
    background: #e5e5e5;
    margin-right: 10px;
    border-radius: 10px;
    color: #999;
}

footer.main-footer .footer-text {
    text-align: center;
}
footer.main-footer .footer-text a {
    color: #007bff;
}
footer.main-footer .footer-text a:hover {
    color: red;
}

/*About页面*/
.panel .panel-body a {color: #007bff;}
.panel .panel-body a:hover {color: #979898;}

/*网格背景*/
.io-grey-mode .page-container .grid-bg {
    background-image: linear-gradient(rgba(50, 0, 0, 0.05) 1px, transparent 0), linear-gradient(90deg, rgba(50, 0, 0, 0.05) 1px, transparent 0); 
    background-size: 15px 15px;
    background-color: #d8d8d8;
}

/* Card layout styles */
.sites-list .row {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
}

.xe-card {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    padding: 1rem;
}

.xe-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

.xe-widget.xe-conversations {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

/* --- Link Tools: Context menu & modal --- */
.link-context-menu {
  position: fixed;
  z-index: 10000;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.12);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  border-radius: 8px;
  min-width: 200px;
  padding: 6px 0;
}
.link-context-menu .ctx-list { list-style: none; margin: 0; padding: 0; }
.link-context-menu .link-context-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  cursor: pointer;
  white-space: nowrap;
}
.link-context-menu .link-context-item i { width: 18px; text-align: center; color: #6b7280; }
.link-context-menu .link-context-item:hover { background: #f3f4f6; }

.link-modal {
  position: fixed;
  z-index: 10000;
  left: 0; right: 0; top: 0; bottom: 0;
  background: rgba(0,0,0,0.35);
}
.link-modal .dialog {
  position: absolute;
  left: 50%; top: 50%; transform: translate(-50%, -50%);
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.18);
  width: 380px; max-width: 92vw;
  padding: 16px;
}

.xe-comment-entry {
    display: flex;
    align-items: center;
    width: 100%;
}

.xe-user-img img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 1rem;
}

.xe-comment {
    flex-grow: 1;
}

.xe-user-name strong {
    font-weight: 600;
    font-size: 1rem;
    color: var(--ui-text-1);
}

/* 修复 overflowClip_1 语法并统一文字风格 */
.overflowClip_1 {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.875rem;
    color: var(--ui-text-2);
}

/* 分组标题统一样式与视觉引导 */
.main-content h4.text-gray{
  color:#374151!important;
  font-weight:700;
  letter-spacing:.2px;
  position:relative;
  padding-left:12px;
  margin:1rem 0 .75rem;
}
.main-content h4.text-gray:before{
  content:"";
  position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:20px;border-radius:2px;background:var(--ui-accent);
}

/* 回到顶部按钮 */
#to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: none;
}

/* Dark Mode Toggle */
#mode-toggle {
    cursor: pointer;
}

.mode-icon::before {
    font-family: "iconfont" !important;
    font-size: 20px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.icon-sunny::before {
    content: "\e63c";
}
.icon-moon::before {
    content: "\e63d";
}

/* 链接卡片视觉重塑 */
.url-card .url-body a.card{
  display:block;
  background:var(--ui-surface);
  border:1px solid var(--ui-border);
  border-radius:var(--ui-radius-card);
  box-shadow:var(--ui-shadow-card);
  transition:box-shadow .25s, border-color .25s;
}
.url-card .url-body:hover a.card{
  border-color:#cbd5e1; /* hover 边框更醒目 */
  box-shadow:var(--ui-shadow-card-hover);
}
.url-card .card-body{padding:0.9rem 1rem;}
.url-card .url-content{gap:.5rem;}
.url-card .url-img{border-radius:10px;background:#f3f4f6;box-shadow:inset 0 0 0 1px var(--ui-border);} 
.url-card .url-info .text-sm strong{color:var(--ui-text-1);} 
.url-card .url-info p{color:var(--ui-text-2);margin-top:4px;}
.url-card .url-body a.togo{color:var(--ui-accent);} 

/* 栅格内边距与间距优化 */
.main-content .row{margin-left:-8px;margin-right:-8px;}
.main-content .url-card{padding-left:8px;padding-right:8px;margin-bottom:16px;}

/* 小屏优化 */
@media (max-width:767.98px){
  .main-content{padding-left:10px;padding-right:10px;}
  .main-content h4.text-gray{margin:.75rem 0 .5rem;}
  .url-card .url-img{width:36px;height:36px;}
  .url-card .card-body{padding:.75rem .875rem;}
}

/* Dark Mode Styles */
.io-black-mode .page-container {
    background-color: #222;
    color: #eee;
}

/* 深色模式变量覆盖 */
.io-black-mode{
  --ui-bg-page:#1b1d1f;
  --ui-surface:#2c2e2f;
  --ui-text-1:#e5e7eb;
  --ui-text-2:#cbd5e1;
  --ui-border:#3f4144;
  --ui-accent:#60a5fa;
}

.io-black-mode .xe-card {
    background-color: #333;
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.io-black-mode .xe-user-name strong {
    color: var(--ui-text-1);
}

.io-black-mode .overflowClip_1 {
    color: var(--ui-text-2);
}

.io-black-mode .text-gray {
    color: #aaa !important;
}

.io-black-mode .big-header-banner:not(.header-bg) .page-header .navbar-nav>li>a, .io-black-mode .big-header-banner:not(.header-bg) .navbar-menu a:not(.dropdown-item) {
    color: #eee;
}

.io-black-mode .header-big #search-text {
    color: #eee;
}

.io-black-mode .search-hot-text {
    background: #333;
    box-shadow: 0px 4px 5px 0px #00000094;
}

.io-black-mode .search-hot-text ul li {
    color: #eee;
}

.io-black-mode .search-hot-text ul li.current {
    background: #444;
    color: #2196f3;
}

.io-black-mode .search-hot-text ul li:hover {
    background: #444;
    color: #2196f3;
}














/* === Link Context Menu (右键菜单) === */
.link-context-menu { position: fixed; z-index: 10000; min-width: 220px; background: #fff; border: 1px solid rgba(0,0,0,0.08); box-shadow: 0 10px 20px rgba(0,0,0,0.12); border-radius: 10px; padding: 6px; color:#2c2c2c; }
.link-context-menu .ctx-list { list-style: none; margin: 0; padding: 4px; }
.link-context-menu .link-context-item { display: flex; align-items: center; padding: 8px 10px; border-radius: 8px; cursor: pointer; font-size: 14px; }
.link-context-menu .link-context-item:hover { background: #f5f6f7; }
.link-context-menu .link-context-item i { margin-right: 8px; color: #6c757d; }

/* === Link Type Icon (lion图标-类型标识) === */
.link-with-icon { position: relative; }
.link-type-icon { position: absolute; right: 6px; bottom: 6px; font-size: 14px; color: #6c757d; background: rgba(255, 255, 255, 0.9); border-radius: 6px; padding: 3px 6px; box-shadow: 0 1px 3px rgba(0,0,0,0.12); }

/* === Simple Modal for Link Editing === */
.link-modal { position: fixed; inset: 0; background: rgba(0,0,0,0.35); z-index: 10000; }
.link-modal .dialog { background: #fff; border-radius: 12px; width: 520px; max-width: calc(100% - 48px); margin: 8% auto; padding: 18px 18px 16px; box-shadow: 0 10px 24px rgba(0,0,0,0.2); }
.link-modal .dialog h3 { font-size: 18px; }
.link-modal .form-group { margin-bottom: 12px; }
.link-modal .form-group label { font-size: 14px; }
.link-modal .form-group input.form-control { height: 40px; font-size: 14px; }
.link-modal .btn { min-width: 88px; }
.link-modal.hidden, .link-context-menu.hidden { display: none; }