:root{--bg: #F7F4EE;--panel: #FFFFFF;--text: #1F2328;--muted: #6B7280;--border: rgba(31, 35, 40, .1);--shadow: 0 8px 24px rgba(31, 35, 40, .06);--shadow-hover: 0 12px 32px rgba(31, 35, 40, .1);--accent: #2F6FED;--accent-hover: #1E5AD4;--chip: rgba(47, 111, 237, .1);--chip-active: rgba(47, 111, 237, .15)}[data-theme=dark]{--bg: #0a0a0a;--panel: rgba(255, 255, 255, .03);--text: #ffffff;--muted: rgba(255, 255, 255, .7);--border: rgba(255, 255, 255, .1);--shadow: 0 8px 32px rgba(0, 0, 0, .3);--shadow-hover: 0 12px 40px rgba(0, 0, 0, .4);--accent: #d4a574;--accent-hover: #e8c4a0;--chip: rgba(212, 165, 116, .15);--chip-active: rgba(212, 165, 116, .25)}[data-theme=dark] body{background:var(--bg);position:relative}[data-theme=dark] body:before{content:"";position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 20% 20%,rgba(212,165,116,.15) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(139,92,246,.1) 0%,transparent 50%),radial-gradient(ellipse at 50% 50%,rgba(255,255,255,.02) 0%,transparent 70%);pointer-events:none;z-index:-1}[data-theme=dark] .panel{background:var(--panel);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}[data-theme=dark] .article-card:hover{background:#ffffff0d}[data-theme=dark] .thought-card{background:linear-gradient(135deg,#d4a5741a,#8b5cf60d);border-left:3px solid var(--accent)}[data-theme=dark] .dashboard-number,[data-theme=dark] .nav-brand h1{background:linear-gradient(135deg,#ffffff 0%,var(--accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}[data-theme=dark] .favorite-btn.active{background:var(--chip);border-color:var(--accent);color:var(--accent)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;font-size:16px;min-height:100vh}.navbar{position:sticky;top:0;background:var(--panel);border-bottom:1px solid var(--border);padding:12px 20px;display:flex;justify-content:space-between;align-items:center;z-index:100}.nav-brand h1{font-size:1.4rem;font-weight:700;color:var(--text);letter-spacing:-.02em}.nav-menu{display:flex;gap:4px;padding:4px;background:#1f23280a;border-radius:12px}.nav-btn{background:transparent;border:none;color:var(--muted);font-size:.9rem;padding:8px 14px;border-radius:10px;cursor:pointer;transition:all .2s ease;font-weight:500}.nav-btn:hover{background:#1f23280d;color:var(--text)}.nav-btn.active{color:var(--text);background:#1f232814}.nav-actions{display:flex;align-items:center;gap:8px}.lang-btn{background:transparent;border:1px solid var(--border);color:var(--muted);padding:8px 14px;border-radius:10px;cursor:pointer;font-size:.85rem;font-weight:500;transition:all .2s ease}.lang-btn:hover{background:#1f23280a;color:var(--text)}.theme-btn{background:transparent;border:none;color:var(--muted);padding:8px;cursor:pointer;font-size:1.2rem;font-weight:500;transition:all .2s ease;display:flex;align-items:center;justify-content:center;min-width:32px;font-family:inherit}.theme-btn:hover{color:var(--text)}.container{max-width:1040px;margin:28px auto;padding:0 20px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:24px;margin-bottom:20px}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--border)}.panel-title{font-size:1.1rem;font-weight:600;color:var(--text)}.panel-date{font-size:.85rem;color:var(--muted)}.section{display:none}.section.active{display:block;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.article-list{display:flex;flex-direction:column;gap:16px}.article-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:20px;transition:all .2s ease;cursor:pointer}.article-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}.article-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.article-title{font-size:1.1rem;font-weight:600;color:var(--text);line-height:1.5;flex:1;margin-right:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.article-meta{display:flex;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap}.article-source{font-size:.85rem;color:var(--muted);font-weight:500}.article-date{font-size:.8rem;color:var(--muted)}.chip{display:inline-flex;align-items:center;border:1px solid var(--border);background:transparent;border-radius:999px;padding:4px 10px;font-size:.75rem;color:var(--muted);font-weight:500}.chip.active{background:var(--chip);border-color:#2f6fed40;color:var(--text)}.article-summary{font-size:.95rem;color:var(--muted);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:16px}.article-footer{display:flex;justify-content:space-between;align-items:center}.article-link{color:var(--accent);text-decoration:none;font-size:.9rem;font-weight:500;transition:color .2s}.article-link:hover{color:var(--accent-hover)}.favorite-btn{background:transparent;border:1px solid var(--border);font-size:.85rem;cursor:pointer;padding:6px 12px;border-radius:8px;transition:all .2s ease;display:inline-flex;align-items:center;gap:4px;color:var(--muted)}.favorite-btn:hover{background:#1f23280a;border-color:#1f232826}.favorite-btn .star-icon:before{content:"☆"}.favorite-btn.active{background:var(--chip);border-color:#2f6fed40;color:var(--accent)}.favorite-btn.active .star-icon:before{content:"★"}.thought-card{background:#2f6fed0a;border-left:3px solid var(--accent)}.thought-content{font-size:1rem;line-height:1.7;color:var(--text);margin-bottom:12px}.thought-time{font-size:.8rem;color:var(--muted)}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.dashboard-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:24px;text-align:center;transition:all .2s ease}.dashboard-card:hover{box-shadow:var(--shadow)}.dashboard-number{font-size:2.2rem;font-weight:700;color:var(--accent);margin-bottom:8px}.dashboard-label{font-size:.9rem;color:var(--muted)}.archive-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.archive-item{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px;text-align:center;cursor:pointer;transition:all .2s ease;text-decoration:none;color:var(--text)}.archive-item:hover{box-shadow:var(--shadow);transform:translateY(-1px)}.archive-date{font-size:.95rem;font-weight:600;margin-bottom:4px}.archive-count{font-size:.8rem;color:var(--muted)}.favorites-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.favorites-count{font-size:.9rem;color:var(--muted)}.btn-small{background:transparent;border:1px solid var(--border);color:var(--muted);padding:8px 16px;border-radius:8px;cursor:pointer;font-size:.85rem;font-weight:500;transition:all .2s ease}.btn-small:hover{background:#1f23280a;color:var(--text)}.empty-state{color:var(--muted);text-align:center;padding:48px 24px;font-size:.95rem}.footer{text-align:center;padding:40px 20px;color:var(--muted);font-size:.9rem}@media (max-width: 768px){.navbar{padding:10px 16px;flex-wrap:wrap}.nav-brand h1{font-size:1.2rem}.nav-menu{order:3;width:100%;margin-top:10px;overflow-x:auto;padding:4px;gap:2px}.nav-btn{font-size:.8rem;padding:6px 10px;flex-shrink:0}.container{margin:16px auto;padding:0 16px}.panel{padding:16px;border-radius:12px}.article-card{padding:16px}.article-title{font-size:1rem}.dashboard-grid,.archive-grid{grid-template-columns:repeat(2,1fr)}}