#app[data-v-52a88253]{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#2c3e50;margin:0 12px;padding-top:12px}.visitor-stats[data-v-52a88253]{position:fixed;right:20px;bottom:20px;background:var(--primary-color);border-radius:12px;box-shadow:0 8px 24px rgba(64,158,255,.3);z-index:1000;transition:all .3s ease;overflow:hidden;max-width:280px}.stats-toggle[data-v-52a88253],.visitor-stats.collapsed[data-v-52a88253]{border-radius:50%;width:48px;height:48px}.stats-toggle[data-v-52a88253]{display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;transition:all .3s ease;background:hsla(0,0%,100%,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);margin:0}.visitor-stats.collapsed .stats-toggle[data-v-52a88253]{background:transparent}.stats-toggle[data-v-52a88253]:hover{background:hsla(0,0%,100%,.2);transform:scale(1.1)}.visitor-count[data-v-52a88253]{padding:16px 20px;font-size:13px;color:#fff;line-height:2;text-align:center;background:linear-gradient(135deg,var(--primary-color) 0,var(--primary-hover-color) 100%);border-radius:0 0 12px 12px}.visitor-count span[data-v-52a88253]{display:inline-block;margin:0 4px;font-weight:500}@media (max-width:768px){.visitor-stats[data-v-52a88253]{right:16px;bottom:16px;max-width:220px}.visitor-count[data-v-52a88253]{padding:12px 16px;font-size:12px}}.external-tool[data-v-52a88253]{position:relative;border:2px dashed var(--el-border-color-lighter)!important;background:var(--el-fill-color-extra-light)!important}.external-tool[data-v-52a88253]:hover{border-color:var(--el-color-primary-light-5)!important;background:var(--el-color-primary-light-9)!important}.external-indicator[data-v-52a88253]{font-size:10px;margin-left:2px;opacity:.7}.sub-tool-layout[data-v-52a88253]{display:flex;min-height:100vh}.sidebar[data-v-52a88253]{width:120px;background:var(--el-fill-color-blank);border-right:1px solid var(--el-border-color-lighter);box-shadow:2px 0 8px rgba(0,0,0,.06);position:fixed;left:0;top:0;height:100vh;overflow-y:auto;z-index:1000;transition:width .3s ease}.sidebar.collapsed[data-v-52a88253]{width:60px}.sidebar-header[data-v-52a88253]{padding:12px 8px}.header-actions[data-v-52a88253]{display:flex;align-items:center;justify-content:space-around}.back-home[data-v-52a88253]{display:flex;align-items:center;justify-content:center;gap:6px;padding:8px 10px;border-radius:6px;background:var(--el-color-primary);cursor:pointer;transition:all .3s ease;font-weight:500;white-space:nowrap;overflow:hidden;flex:1;min-width:0}.sidebar.collapsed .back-home[data-v-52a88253]{padding:8px 6px;flex:none}.back-home[data-v-52a88253]:hover{background:var(--el-color-primary-dark-2)}.toggle-btn[data-v-52a88253]{display:flex;align-items:center;justify-content:center;padding:8px;border-radius:6px;background:var(--el-fill-color-light);color:var(--el-text-color-regular);cursor:pointer;transition:all .3s ease;border:1px solid var(--el-border-color-lighter);flex-shrink:0}.toggle-btn[data-v-52a88253]:hover{background:var(--el-color-primary-light-9);color:var(--el-color-primary);border-color:var(--el-color-primary-light-7)}.sidebar-content[data-v-52a88253]{padding:12px 0}.tool-group[data-v-52a88253]{margin-bottom:16px}.group-title[data-v-52a88253]{font-size:11px;font-weight:600;color:var(--el-text-color-secondary);text-transform:uppercase;letter-spacing:.5px;padding:0 12px 6px 12px;margin-bottom:6px;border-bottom:1px solid var(--el-border-color-extra-light)}.sidebar-item[data-v-52a88253]{display:flex;align-items:center;gap:8px;padding:10px 8px;margin:2px 4px;border-radius:6px;cursor:pointer;transition:all .3s ease;color:var(--el-text-color-primary);position:relative;justify-content:flex-start}.sidebar.collapsed .sidebar-item[data-v-52a88253]{justify-content:center;padding:10px 4px;margin:2px 2px}.sidebar-item[data-v-52a88253]:hover{background:#f5f7fa;color:var(--primary-color);transform:translateX(2px)}.sidebar-item.active[data-v-52a88253]{background:#f5f7fa;color:var(--primary-color);position:relative}.sidebar-item.active[data-v-52a88253]:after{content:"";position:absolute;right:0;top:0;width:3px;height:100%;background:var(--primary-color);border-radius:1.5px 0 0 1.5px}.sidebar-item.active[data-v-52a88253]:hover,.sidebar.collapsed .sidebar-item.active[data-v-52a88253]{background:#f5f7fa;color:var(--primary-color)}.sidebar-item.external[data-v-52a88253]{color:#909399}.sidebar-item.external[data-v-52a88253]:hover{color:#67c23a;background:rgba(103,194,58,.1)}.sidebar-icon[data-v-52a88253]{font-size:16px;width:20px;text-align:center;flex-shrink:0}.sidebar-icon-img[data-v-52a88253]{width:18px;height:18px;-o-object-fit:contain;object-fit:contain;transition:all .3s ease;flex-shrink:0}.sidebar-item:hover .sidebar-icon-img[data-v-52a88253]{transform:scale(1.1)}.sidebar-item.active .sidebar-icon-img[data-v-52a88253]{filter:brightness(0) saturate(0) invert(.3) sepia(1) saturate(7) hue-rotate(200deg)}.sidebar-item.external:hover .sidebar-icon-img[data-v-52a88253]{filter:brightness(0) saturate(0) invert(.4) sepia(1) saturate(5) hue-rotate(90deg)}.sidebar-label[data-v-52a88253]{font-size:12px;font-weight:500;display:flex;align-items:center;gap:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.main-content[data-v-52a88253]{flex:1;margin-left:120px;min-height:100vh;background:var(--el-fill-color-page);transition:margin-left .3s ease}.sidebar.collapsed+.main-content[data-v-52a88253]{margin-left:60px}@media (max-width:768px){.sidebar[data-v-52a88253]{width:100px}.sidebar.collapsed[data-v-52a88253]{width:50px}.main-content[data-v-52a88253]{margin-left:100px}.sidebar.collapsed+.main-content[data-v-52a88253]{margin-left:50px}.sidebar-item[data-v-52a88253]{padding:8px 4px;margin:2px 2px}.sidebar.collapsed .sidebar-item[data-v-52a88253]{padding:8px 2px;margin:2px 1px}.sidebar-label[data-v-52a88253]{font-size:11px}.back-home[data-v-52a88253]{padding:6px 4px}.sidebar.collapsed .back-home[data-v-52a88253]{padding:6px 2px}}@media (max-width:480px){.sidebar[data-v-52a88253]{width:80px}.sidebar.collapsed[data-v-52a88253]{width:45px}.main-content[data-v-52a88253]{margin-left:80px}.sidebar.collapsed+.main-content[data-v-52a88253]{margin-left:45px}.group-title[data-v-52a88253]{font-size:10px;padding:0 8px 4px 8px}.sidebar-item[data-v-52a88253]{padding:6px 2px;margin:1px 1px}.sidebar.collapsed .sidebar-item[data-v-52a88253]{padding:6px 1px;margin:1px 0}.sidebar-label[data-v-52a88253]{font-size:10px}.back-home[data-v-52a88253]{padding:4px 2px;font-size:12px}.sidebar.collapsed .back-home[data-v-52a88253]{padding:4px 1px}.sidebar-icon[data-v-52a88253]{font-size:14px;width:16px}}.tool-category[data-v-52a88253]{margin-bottom:32px}.category-title[data-v-52a88253]{font-size:18px;font-weight:600;color:var(--el-text-color-primary);margin:0 12px 16px 12px;padding-bottom:8px;border-bottom:2px solid var(--el-color-primary-light-8);position:relative}.category-title[data-v-52a88253]:before{content:"";position:absolute;bottom:-2px;left:0;width:40px;height:2px;background:var(--el-color-primary)}.nav-container[data-v-52a88253]{display:flex;flex-wrap:wrap;gap:12px;padding:0 12px;margin-bottom:8px}.nav-item[data-v-52a88253]{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:80px;height:80px;padding:12px 8px;background:var(--el-fill-color-blank);border:1px solid var(--el-border-color-lighter);border-radius:12px;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.nav-item[data-v-52a88253]:hover{transform:translateY(-4px);box-shadow:0 8px 25px rgba(0,0,0,.12);border-color:var(--el-color-primary-light-7);background:var(--el-color-primary-light-9)}.nav-item.active[data-v-52a88253]{background:var(--el-color-primary);border-color:var(--el-color-primary);color:#fff;box-shadow:0 4px 15px rgba(64,158,255,.3)}.nav-item.active[data-v-52a88253]:hover{transform:translateY(-4px);box-shadow:0 8px 25px rgba(64,158,255,.4)}.nav-icon[data-v-52a88253]{font-size:24px;margin-bottom:6px;color:var(--primary-color);transition:all .3s ease;display:flex;align-items:center;justify-content:center;width:32px;height:32px}.tool-icon-img[data-v-52a88253]{width:28px;height:28px;-o-object-fit:contain;object-fit:contain;transition:all .3s ease;filter:none}.nav-item:hover .tool-icon-img[data-v-52a88253]{transform:scale(1.1)}.nav-item.active .tool-icon-img[data-v-52a88253]{filter:brightness(0) invert(1)}.nav-item.active .nav-icon[data-v-52a88253]{color:#fff}.nav-item:hover .nav-icon[data-v-52a88253]{transform:scale(1.1)}.nav-label[data-v-52a88253]{font-size:12px;font-weight:500;text-align:center;line-height:1.2;color:var(--el-text-color-primary);transition:all .3s ease}.nav-item.active .nav-label[data-v-52a88253]{color:#fff}@media (max-width:768px){.nav-container[data-v-52a88253]{gap:8px}.nav-item[data-v-52a88253]{min-width:70px;height:70px;padding:8px 6px}.nav-icon[data-v-52a88253]{font-size:20px;margin-bottom:4px}.nav-label[data-v-52a88253]{font-size:11px}}:root{--primary-color:#409eff;--primary-hover-color:#337ecc;--primary-light-color:rgba(66,185,131,.1)}.text-primary{color:var(--primary-color)}.bg-primary{background-color:var(--primary-color)}.border-primary{border-color:var(--primary-color)}