@import"https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@9..40,500;600;700&display=swap";@import"https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700&display=swap";@import"https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@500;600;700&display=swap";.category-editor-modal .ant-modal-content{overflow:hidden;padding:0;border-radius:22px;border:1px solid rgba(191,219,254,.85);box-shadow:0 30px 80px #0f172a2e;background:radial-gradient(820px 260px at 0% 0%,rgba(59,130,246,.1),transparent 58%),radial-gradient(520px 220px at 100% 0%,rgba(14,165,233,.1),transparent 55%),#fffffffa}.category-editor-modal .ant-modal-body{padding:0}.category-editor-shell{display:grid;gap:0}.category-editor-hero{display:grid;gap:18px;padding:26px 28px 22px;background:linear-gradient(135deg,#eff6fffa,#f8fafceb),#fffffff5;border-bottom:1px solid rgba(191,219,254,.85)}.category-editor-hero-copy{display:grid;gap:8px}.category-editor-eyebrow.ant-typography{margin:0;color:#2563eb;font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase}.category-editor-title.ant-typography{margin:0!important;color:#0f172a}.category-editor-subtitle.ant-typography{margin:0;max-width:720px;color:#0f172aad;line-height:1.7}.category-editor-chips{display:flex;flex-wrap:wrap;gap:10px}.category-editor-chips .ant-tag{margin-inline-end:0;padding-inline:12px;border-radius:999px;font-weight:600}.category-editor-form{display:grid;gap:18px;padding:22px 28px 28px}.category-editor-alert.ant-alert{border-radius:16px;border:1px solid rgba(191,219,254,.9);background:#eff6ffe0}.category-editor-section{padding:20px 20px 8px;border:1px solid rgba(226,232,240,.95);border-radius:18px;background:linear-gradient(180deg,#fffffff5,#f8fafce6);box-shadow:0 14px 34px #0f172a0f}.category-editor-section-head{display:grid;gap:4px;margin-bottom:14px}.category-editor-section-head .ant-typography{margin:0!important}.category-editor-section-head .ant-typography:first-child{color:#0f172a}.category-editor-section .ant-form-item{margin-bottom:16px}.category-editor-section .ant-input,.category-editor-section .ant-input-number,.category-editor-section .ant-select-selector,.category-editor-section .ant-tree-select-selector,.category-editor-section .ant-input-affix-wrapper,.category-editor-section .ant-input-textarea textarea{border-radius:12px!important}.category-editor-token-preview{display:flex;flex-wrap:wrap;gap:8px;min-height:32px;margin-top:-4px;margin-bottom:8px}.category-editor-token-preview .ant-tag{margin-inline-end:0;border-radius:999px;padding-inline:10px}.category-editor-footer{display:flex;justify-content:flex-end;gap:12px;padding-top:6px}.category-editor-footer .ant-btn{min-width:112px;border-radius:12px;height:42px}@media(max-width:768px){.category-editor-hero,.category-editor-form{padding-inline:18px}.category-editor-section{padding-inline:16px}.category-editor-footer{flex-direction:column-reverse}.category-editor-footer .ant-btn{width:100%}}:root{--font-display: "Noto Serif SC", ui-serif, "Songti SC", "SimSun", serif;--font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, sans-serif;--font-accent-latin: "DM Sans", var(--font-body);font-family:var(--font-body);line-height:1.5;font-weight:400;color-scheme:light;color:#1e293b;background-color:#f3f7fb;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--primary-900: #0c4a6e;--primary-800: #075985;--primary-700: #0369a1;--primary-600: #0284c7;--primary-500: #0ea5e9;--primary-400: #38bdf8;--primary-300: #7dd3fc;--primary-200: #bae6fd;--primary-100: #e0f2fe;--primary-50: #f0f9ff;--gray-900: #0f172a;--gray-800: #1e293b;--gray-700: #334155;--gray-600: #475569;--gray-500: #64748b;--gray-400: #94a3b8;--gray-300: #cbd5e1;--gray-200: #e2e8f0;--gray-100: #f1f5f9;--gray-50: #f8fafc;--text-primary: var(--gray-900);--text-secondary: var(--gray-600);--text-tertiary: var(--gray-500);--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-tertiary: #f1f5f9;--border-primary: var(--gray-200);--border-secondary: var(--gray-100);--success: #10b981;--warning: #f59e0b;--error: #ef4444;--shadow-xs: 0 1px 1px rgba(0, 0, 0, .04);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);--shadow-md: 0 2px 8px rgba(0, 0, 0, .07);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .08);--shadow-primary: 0 1px 2px rgba(3, 105, 161, .06);--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .2s cubic-bezier(.4, 0, .2, 1);--blue-800: var(--primary-900);--blue-700: var(--primary-700);--blue-600: var(--primary-600);--blue-500: var(--primary-500);--blue-400: var(--primary-400);--bg: var(--bg-secondary);--border: var(--border-primary);--border-subtle: var(--border-secondary);--radius: var(--radius-lg);--text-muted: var(--text-tertiary);--ring: rgba(2, 132, 199, .15);--bg-harbor-mist: #f3f7fb}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{min-height:100vh;position:relative;background-color:var(--bg-harbor-mist);background-image:radial-gradient(ellipse 120% 80% at 50% -20%,rgba(56,189,248,.07),transparent 50%),radial-gradient(ellipse 80% 50% at 100% 50%,rgba(14,165,233,.04),transparent 45%)}body,button,input,textarea,select{font-family:inherit}h1,h2,h3,h4,h5,h6,.ant-typography h1,.ant-typography h2,.ant-typography h3,.ant-typography h4,.ant-typography h5{font-family:var(--font-display)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,.ant-input:focus-visible,.ant-select-selector:focus-visible{outline:2px solid var(--primary-500);outline-offset:2px}.ant-input:focus,.ant-input-focused,.ant-select-focused .ant-select-selector,.ant-input-affix-wrapper-focused{box-shadow:0 0 0 3px var(--ring)!important}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.045;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='256' height='256'%3E%3Cfilter id='a'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23a)'/%3E%3C/svg%3E")}#root{position:relative;z-index:1}.app-shell{min-height:100vh}.auth-page{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(440px,100%);border-radius:28px;overflow:hidden;border:1px solid var(--border);box-shadow:0 18px 44px #0f172a14}.auth-head{padding:28px 28px 16px;background:radial-gradient(900px 240px at 12% 10%,rgba(56,189,248,.35),transparent 60%),linear-gradient(135deg,#0c4a6efa,#0284c7eb);color:#f8fbff}.auth-brand{width:44px;height:44px;border-radius:var(--radius-sm);display:grid;place-items:center;background:#ffffff1a;border:1px solid rgba(125,211,252,.3);box-shadow:0 10px 20px -18px #7dd3fcb3}.auth-logo{width:34px;height:34px;display:block;object-fit:contain;filter:drop-shadow(0 10px 18px rgba(2,132,199,.22))}.auth-title{margin:0;font-size:28px;font-weight:700;letter-spacing:.02em}.auth-subtitle{margin:8px 0 0;color:#f8fbffb8}.auth-form{padding:24px 28px 28px;background:#ffffffeb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.page-card{border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-primary)}.hot-keywords-table-card,.hot-keywords-table-card .ant-card-body{min-width:0}.hot-keywords-table-card{max-width:100%;overflow:hidden}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.metric-card{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-primary);transition:all var(--transition-base)}.metric-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--primary-200)}.metric-blue{--tone: rgba(45, 108, 223, 1)}.metric-amber{--tone: rgba(217, 119, 6, 1)}.metric-teal{--tone: rgba(31, 157, 118, 1)}.metric-olive{--tone: rgba(101, 140, 39, 1)}.metric-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.metric-icon{width:44px;height:44px;display:grid;place-items:center;border-radius:var(--radius-sm);background:linear-gradient(135deg,var(--primary-700),var(--primary-600));color:#fff;box-shadow:var(--shadow-sm)}.metric-icon svg{font-size:20px}.metric-value{font-size:32px;line-height:1;font-weight:700;margin-top:8px;letter-spacing:-.02em}.metric-note{color:var(--text-muted);margin-top:8px}.section-stack{display:grid;gap:16px}.dashboard-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}.dashboard-pills{display:flex;gap:10px;flex-wrap:wrap}.pill{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;border:1px solid var(--border);background:var(--bg-primary);color:var(--text-secondary);box-shadow:var(--shadow-xs);white-space:nowrap}.pill-quiet{color:#0b12208f}.submetric-card{border-radius:18px;border:1px solid var(--border);background:var(--bg-primary);box-shadow:none}.submetric-blue{background:radial-gradient(360px 180px at 20% 0%,rgba(14,165,233,.1),transparent 68%),var(--bg-primary)}.submetric-amber{background:radial-gradient(360px 180px at 20% 0%,rgba(245,158,11,.1),transparent 68%),var(--bg-primary)}.activity-card .ant-card-body{color:#0b1220c7}.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between}.toolbar-left,.toolbar-right{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.tree-wrap{min-height:520px}.status-tag{min-width:72px;text-align:center}.thumb{width:56px;height:56px;object-fit:cover;border-radius:12px;background:var(--bg-tertiary);border:1px solid var(--border)}.inline-meta{display:grid;gap:4px}.forum-discussion-cell{display:grid;gap:8px;min-width:0}.forum-discussion-cell-title.ant-typography{margin:0!important;color:var(--text-primary);font-weight:700}.forum-discussion-preview-text.ant-typography{margin:0!important;color:var(--text-secondary);line-height:1.72}.forum-discussion-modal .ant-modal-content{overflow:hidden;padding:0;border-radius:20px;border:1px solid rgba(186,230,253,.7);box-shadow:0 24px 60px #0f172a29;background:radial-gradient(760px 220px at 0% 0%,rgba(14,165,233,.08),transparent 55%),#fffffffa}.forum-discussion-modal .ant-modal-body{padding:0!important}.forum-discussion-detail{display:grid;gap:0}.forum-discussion-detail-hero{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;gap:20px;align-items:flex-start;padding:24px 28px 20px;border-bottom:1px solid rgba(186,230,253,.55);background:linear-gradient(135deg,#f0f9fff5,#fffffff0),#fffffff2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.forum-discussion-detail-head{min-width:0;display:grid;gap:10px}.forum-discussion-detail-kicker{color:var(--primary-700);font-family:var(--font-accent-latin);font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}.forum-discussion-detail-title.ant-typography{margin:0!important;color:var(--text-primary);line-height:1.35}.forum-discussion-detail-tags{display:flex;gap:8px;flex-wrap:wrap}.forum-discussion-detail-count-tag.ant-tag{border-radius:999px;background:#0ea5e914;color:var(--primary-700)}.forum-discussion-detail-byline{display:grid;gap:4px}.forum-discussion-detail-actions{justify-content:flex-end;max-width:320px}.forum-discussion-detail-body{display:grid;gap:20px;padding:24px 28px 28px}.forum-discussion-detail-grid{display:grid;grid-template-columns:minmax(260px,300px) minmax(0,1fr);gap:20px;align-items:start}.forum-discussion-meta-card .ant-card-head,.forum-discussion-content-card .ant-card-head,.forum-discussion-replies-card .ant-card-head{border-bottom-color:#e2e8f0cc}.forum-discussion-meta-grid{display:grid;gap:14px}.forum-discussion-meta-item{display:grid;gap:6px;padding:12px 14px;border-radius:14px;border:1px solid rgba(226,232,240,.78);background:linear-gradient(180deg,#f8fafce6,#fffffff5)}.forum-discussion-meta-label{color:var(--text-tertiary);font-size:12px}.forum-discussion-meta-value{color:var(--text-primary);font-weight:500;min-height:22px}.forum-discussion-content-body{padding:18px 20px;border-radius:16px;border:1px solid rgba(191,219,254,.7);background:linear-gradient(180deg,#f8fafceb,#fffffffa);color:var(--text-primary);line-height:1.9;white-space:pre-wrap;word-break:break-word;min-height:220px}.forum-discussion-replies-list{display:grid;gap:14px}.forum-discussion-reply-card{display:grid;gap:14px;padding:16px 18px;border-radius:16px;border:1px solid rgba(226,232,240,.82);background:linear-gradient(180deg,#f8fafcdb,#fffffffa);transition:transform var(--transition-fast),box-shadow var(--transition-fast),border-color var(--transition-fast)}.forum-discussion-reply-card:hover{transform:translateY(-1px);border-color:#7dd3fceb;box-shadow:0 14px 30px #0ea5e914}.forum-discussion-reply-card.is-disabled{opacity:.8;background:linear-gradient(180deg,#f8fafce6,#f1f5f9fa)}.forum-discussion-reply-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.forum-discussion-reply-author{display:grid;gap:4px;min-width:0}.forum-discussion-reply-actions{justify-content:flex-end}.forum-discussion-reply-body{color:var(--text-primary);line-height:1.82;white-space:pre-wrap;word-break:break-word}@media(max-width:900px){.toolbar{align-items:stretch}.toolbar-left,.toolbar-right{width:100%}.forum-discussion-detail-hero{padding:20px 20px 16px}.forum-discussion-detail-body{padding:20px}.forum-discussion-detail-grid{grid-template-columns:1fr}.forum-discussion-reply-head{flex-direction:column}.forum-discussion-detail-actions{max-width:none;justify-content:flex-start}}.admin-layout{min-height:100vh}.admin-sider{background:#ffffffeb!important;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:0 10px 30px #0f172a0f;border-right:1px solid var(--border)}.admin-sider .ant-layout-sider-children{display:flex;flex-direction:column}.admin-logo{height:60px;display:flex;align-items:center;justify-content:center;gap:10px;padding:0 16px;border-bottom:1px solid var(--border);cursor:pointer;-webkit-user-select:none;user-select:none}.admin-logo:focus-visible{outline:2px solid var(--primary-400);outline-offset:2px}.admin-logo .logo-icon{width:32px;height:32px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden;background:#0ea5e91a;border:1px solid rgba(14,165,233,.18);box-shadow:0 10px 20px -18px #0ea5e98c}.logo-img{width:100%;height:100%;display:block;object-fit:contain}.logo-text{display:flex;flex-direction:column;gap:1px}.logo-text .ant-typography{color:var(--text-primary)!important;line-height:1.2}.logo-text .ant-typography.ant-typography-secondary{font-size:11px;opacity:1;color:var(--text-tertiary)!important;letter-spacing:.04em}.admin-menu{flex:1;border:none!important;background:transparent!important;padding:8px 0}.admin-menu .ant-menu-item{margin:2px 8px!important;border-radius:var(--radius-sm);height:44px;line-height:44px;font-size:13px;color:#0f172ab8!important}.admin-menu .ant-menu-item-selected{background:var(--primary-50)!important;color:var(--primary-700)!important;border-left:2px solid var(--primary-500)}.admin-menu .ant-menu-item:hover{background:#0284c70f!important;color:#0f172aeb!important}.admin-menu .ant-menu-item .anticon{font-size:16px}.admin-header{background:#fff;padding:0 24px;display:flex;justify-content:space-between;align-items:center;box-shadow:var(--shadow-primary);border-bottom:1px solid var(--border-subtle);position:sticky;top:0;z-index:10;height:56px}.header-left{display:flex;align-items:center}.trigger-button{font-size:16px;color:var(--text-secondary);padding:0 10px}.trigger-button:hover{color:var(--blue-700);background:var(--border-subtle);border-radius:var(--radius-sm)}.user-avatar{background:linear-gradient(135deg,var(--blue-500),var(--blue-700))!important;color:var(--blue-800)!important}.admin-content{margin:20px;padding:20px;background:#fff9;border:1px solid rgba(226,232,240,.7);border-radius:var(--radius);min-height:calc(100vh - 96px);overflow:auto}