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0;font-size:.73rem;text-align:center;color:var(--text-muted);word-break:break-all}.header-profile-bio{margin:.36rem 0 0;font-size:.73rem;line-height:1.32;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-align:center}.header-profile-divider{margin-top:.52rem;border-top:1px solid color-mix(in srgb,var(--surface-stroke) 72%,transparent)}.header-profile-action{display:block;margin-top:.46rem;width:100%;border:1px solid color-mix(in srgb,var(--surface-stroke) 66%,transparent);border-radius:.65rem;background:color-mix(in srgb,var(--surface-muted) 72%,transparent);padding:.35rem .45rem;text-align:center;cursor:pointer;font-size:.76rem;font-weight:600;color:color-mix(in srgb,var(--primary) 78%,#ffffff);transition:transform var(--motion-fast) ease,filter var(--motion-fast) ease,border-color var(--motion-fast) ease}.header-profile-action:hover{transform:translateY(-1px);filter:brightness(1.05);border-color:color-mix(in 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var(--home-hero-quote-line-height-adjust));letter-spacing:-.012em;text-align:center;overflow-wrap:break-word;word-break:normal;line-break:auto;text-wrap:pretty;text-wrap:balance}.home-hero-quote-shrink{--home-hero-quote-scale: .9;--home-hero-quote-line-height-adjust: .1}.home-hero-quote-xshrink{--home-hero-quote-scale: .8;--home-hero-quote-line-height-adjust: .13}.home-hero-quote-line{display:block}.home-hero-quote-line-indented{text-indent:1.4em}.home-hero-quote-line+.home-hero-quote-line{margin-top:.22em}.home-hero-glow{pointer-events:none;position:absolute;width:clamp(14rem,24vw,22rem);height:clamp(14rem,24vw,22rem);border-radius:999px;filter:blur(28px);opacity:.45}.home-hero-glow-left{left:-6%;top:24%;background:radial-gradient(circle,color-mix(in srgb,var(--primary) 28%,transparent) 0%,transparent 72%)}.home-hero-glow-right{right:-5%;bottom:20%;background:radial-gradient(circle,color-mix(in srgb,#38bdf8 24%,transparent) 0%,transparent 74%)}.home-hero-meta{letter-spacing:.01em}.home-hero-line{opacity:.85}.home-hero-refresh-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:9999px;border-width:1px;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s;width:1.72rem;height:1.72rem;padding:0;color:color-mix(in srgb,var(--text-muted) 70%,white);border-color:color-mix(in srgb,var(--surface-stroke) 64%,transparent);background:color-mix(in srgb,var(--glass-soft) 52%,transparent);box-shadow:0 6px 14px color-mix(in srgb,var(--bg-end) 8%,transparent)}.home-hero-refresh-btn:hover:not(:disabled){filter:brightness(1.08);transform:translateY(-1px)}.home-hero-refresh-btn:disabled{cursor:not-allowed;opacity:.62;transform:none}[data-theme=dark] .home-hero-refresh-btn{color:#cbd5e1db;border-color:#94a3b833;background:#0f172a70;box-shadow:0 8px 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74%,white);background:color-mix(in srgb,var(--primary) 24%,transparent);border-color:color-mix(in srgb,var(--primary) 40%,transparent)}[data-theme=dark] .ui-chip-active{color:color-mix(in srgb,var(--primary) 66%,white)}.profile-shell{border:1px solid color-mix(in srgb,var(--surface-stroke) 86%,transparent);border-radius:1.5rem;background:linear-gradient(150deg,color-mix(in srgb,var(--glass-strong) 88%,transparent),color-mix(in srgb,var(--surface) 72%,transparent));box-shadow:var(--card-shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.profile-notice-banner{position:fixed;top:calc(5rem + env(safe-area-inset-top,0px));left:50%;transform:translate(-50%);z-index:40;width:min(calc(100vw - 2rem),34rem);box-shadow:0 16px 34px #0f172a1f;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.profile-section{border:1px solid color-mix(in srgb,var(--surface-stroke) 82%,transparent);border-radius:1rem;padding:1rem;background:color-mix(in srgb,var(--surface-muted) 72%,transparent)}.profile-account-layout{display:grid;grid-template-columns:minmax(11rem,13.5rem) minmax(0,1fr);gap:1.25rem;align-items:stretch}.profile-avatar-panel{display:flex}.profile-avatar-card{display:flex;flex-direction:column;justify-content:center;gap:.7rem;width:100%;min-height:100%}.profile-account-fields{display:grid;gap:1rem;align-content:start}.profile-field-label{display:block;margin-bottom:.25rem;font-size:.875rem;color:var(--text-muted)}.profile-uploading-hint{margin-top:.25rem;font-size:.875rem;color:color-mix(in srgb,var(--primary-strong) 88%,var(--text-main))}.profile-footer-actions{display:flex;justify-content:flex-end}.profile-home-preferences-grid{display:grid;gap:1rem;grid-template-columns:repeat(2,minmax(0,1fr))}.profile-preference-card{border:1px solid color-mix(in srgb,var(--surface-stroke) 76%,transparent);border-radius:1rem;padding:1rem;background:color-mix(in srgb,var(--surface) 88%,transparent)}.profile-preference-hint{color:var(--text-muted)}.editor-assist-panel{border:1px solid color-mix(in srgb,var(--surface-stroke) 82%,transparent);border-radius:1rem;background:color-mix(in srgb,var(--surface-muted) 72%,transparent)}.editor-toolbar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.7rem .9rem;border:1px solid color-mix(in srgb,var(--surface-stroke) 82%,transparent);border-radius:1rem;padding:.7rem .85rem;background:color-mix(in srgb,var(--surface-muted) 66%,transparent)}.editor-toolbar-section{display:flex;flex:1 1 32rem;flex-wrap:wrap;align-items:center;gap:.65rem;min-width:0}.editor-toolbar-group{display:inline-flex;flex-wrap:wrap;align-items:center;gap:.45rem;min-width:0;border:1px solid color-mix(in srgb,var(--surface-stroke) 78%,transparent);border-radius:.85rem;padding:.28rem;background:color-mix(in srgb,var(--surface) 56%,transparent)}.editor-toolbar-group-strong{box-shadow:inset 0 1px color-mix(in srgb,#ffffff 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tr:last-child td){border-bottom:none}.chat-markdown :where(tbody tr:nth-child(2n) td){background:var(--markdown-table-row-alt)}.ai-loading-bubble{color:var(--text-muted)}.ai-thinking-panel{border:1px solid color-mix(in srgb,var(--surface-stroke) 84%,transparent);border-radius:.75rem;background:color-mix(in srgb,var(--surface-muted) 64%,transparent);color:var(--text-muted)}.ai-input-wrap{background:color-mix(in srgb,var(--glass-strong) 93%,transparent)}.ai-composer{display:flex;align-items:flex-end;gap:.7rem}.ai-input{color:var(--text-main);background:color-mix(in srgb,var(--surface-elevated) 94%,transparent);border-color:color-mix(in srgb,var(--surface-stroke) 84%,transparent)}.ai-input:focus-visible{border-color:color-mix(in srgb,var(--primary) 56%,transparent);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 22%,transparent)}.ai-send-btn{border:1px solid transparent;min-width:6rem;background:linear-gradient(135deg,color-mix(in srgb,var(--primary) 92%,#1e3a8a),color-mix(in 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768px){.article-card-actions{margin-left:.3rem}}.ui-action-link{font-size:.75rem;line-height:1rem;font-weight:500;color:color-mix(in srgb,var(--primary) 84%,white);transition:color var(--motion-fast) ease}.ui-action-link:hover{color:color-mix(in srgb,var(--primary) 96%,white);text-decoration:underline;text-underline-offset:2px}.ui-action-danger{font-size:.75rem;line-height:1rem;font-weight:500;color:var(--danger);transition:color var(--motion-fast) ease}.ui-action-danger:hover{color:color-mix(in srgb,var(--danger) 90%,#ffffff);text-decoration:underline;text-underline-offset:2px}.ui-fade-in{animation:ui-fade-in var(--motion-slow) ease both}@keyframes ui-fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.category-tree{width:100%}.category-tree-empty{margin:0;padding:.5rem 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280px}.md\:flex-row{flex-direction:row}.md\:flex-row-reverse{flex-direction:row-reverse}.md\:p-6{padding:1.5rem}.md\:p-7{padding:1.75rem}.md\:p-8{padding:2rem}.md\:px-6{padding-left:1.5rem;padding-right:1.5rem}.md\:py-3{padding-top:.75rem;padding-bottom:.75rem}.md\:pl-4{padding-left:1rem}.md\:pt-4{padding-top:1rem}.md\:text-lg{font-size:1.125rem;line-height:1.75rem}}@media (min-width: 1024px){.lg\:min-h-\[calc\(100dvh-9\.5rem\)\]{min-height:calc(100dvh - 9.5rem)}.lg\:py-16{padding-top:4rem;padding-bottom:4rem}.lg\:pl-6{padding-left:1.5rem}}@media (min-width: 1280px){.xl\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.xl\:grid-cols-\[minmax\(0\,1fr\)_minmax\(0\,1\.2fr\)\]{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr)}}.\[\&_p\]\:whitespace-pre-wrap p{white-space:pre-wrap}.\[\&_pre\]\:max-w-full pre{max-width:100%}.\[\&_pre\]\:overflow-x-auto pre{overflow-x:auto}.\[\&_pre\]\:whitespace-pre pre{white-space:pre}