*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f5f6f8;--surface: #ffffff;--border: #e2e5ea;--text-primary: #0f1923;--text-secondary: #5a6472;--text-muted: #9aa3af;--accent: #1a6fe8;--accent-light: #e8f0fd;--important: #e84040;--important-light: #fdf0f0;--important-border: #fbc8c8;--tag-bg: #eef2f7;--tag-text: #3a4a5c;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 4px rgba(0,0,0,.07), 0 2px 12px rgba(0,0,0,.05);--shadow-hover: 0 4px 16px rgba(0,0,0,.12)}body{font-family:Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}.app{min-height:100vh;display:flex;flex-direction:column}.container{max-width:900px;margin:0 auto;padding:0 16px}.main-content{flex:1}.site-header{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}.header-inner{max-width:900px;margin:0 auto;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}.header-logo{display:flex;align-items:center;gap:8px}.logo-icon{font-size:1.4rem}.logo-text{font-size:1.1rem;font-weight:700;color:var(--text-primary)}.header-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.header-date{font-size:.82rem;color:var(--text-secondary)}.header-badge{background:var(--important);color:#fff;font-size:.75rem;font-weight:600;padding:2px 9px;border-radius:20px}.section-watchlist{background:var(--surface);border-bottom:1px solid var(--border);padding:20px 0}.watchlist-header{margin-bottom:14px}.watchlist-title{font-size:1rem;font-weight:700;margin-bottom:2px}.watchlist-hint{font-size:.8rem;color:var(--text-muted)}.watchlist-form{display:flex;gap:8px;margin-bottom:14px}.watchlist-input{flex:1;padding:9px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:.9rem;color:var(--text-primary);background:var(--bg);outline:none;transition:border-color .15s}.watchlist-input:focus{border-color:var(--accent);background:#fff}.watchlist-input::placeholder{color:var(--text-muted)}.btn-add{padding:9px 18px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);font-size:.88rem;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .15s}.btn-add:hover{background:#1558c0}.watchlist-tags{display:flex;flex-wrap:wrap;gap:8px}.tag{display:inline-flex;align-items:center;gap:4px;background:var(--accent-light);color:var(--accent);border:1px solid #c6d9fb;padding:5px 12px;border-radius:20px;font-size:.84rem;font-weight:600}.tag-remove{background:none;border:none;color:var(--accent);cursor:pointer;font-size:1rem;line-height:1;padding:0 0 0 2px;opacity:.7}.tag-remove:hover{opacity:1}.watchlist-empty{font-size:.85rem;color:var(--text-muted)}.section-news{padding:24px 0 40px}.news-header{display:flex;align-items:baseline;gap:10px;margin-bottom:14px}.section-title{font-size:1.1rem;font-weight:700}.news-count{font-size:.82rem;color:var(--text-muted)}.filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}.filter-btn{padding:6px 14px;background:var(--surface);color:var(--text-secondary);border:1.5px solid var(--border);border-radius:20px;font-size:.82rem;font-weight:500;cursor:pointer;transition:all .15s}.filter-btn:hover{border-color:var(--accent);color:var(--accent)}.filter-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}.news-grid{display:grid;grid-template-columns:1fr;gap:14px}.news-card{background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius);padding:18px 20px;cursor:pointer;transition:box-shadow .15s,transform .15s,border-color .15s}.news-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-1px);border-color:#c4cedb}.news-card.important{border-color:var(--important-border);background:linear-gradient(to bottom right,#fff,var(--important-light))}.news-card.important:hover{border-color:#f0a0a0}.card-top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px;flex-wrap:wrap}.card-badges{display:flex;flex-wrap:wrap;gap:6px}.card-time{font-size:.77rem;color:var(--text-muted);white-space:nowrap}.badge-important{background:var(--important);color:#fff;font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:4px;letter-spacing:.02em}.badge-stock{background:var(--tag-bg);color:var(--tag-text);font-size:.72rem;font-weight:600;padding:2px 8px;border-radius:4px}.card-title{font-size:.97rem;font-weight:700;line-height:1.45;margin-bottom:8px;color:var(--text-primary)}.card-summary{font-size:.84rem;color:var(--text-secondary);line-height:1.6;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}.card-source{font-size:.77rem;color:var(--text-muted);font-weight:500}.card-tags{display:flex;flex-wrap:wrap;gap:6px}.tag-pill{font-size:.75rem;color:var(--text-muted);background:var(--tag-bg);padding:2px 7px;border-radius:4px}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-icon{font-size:2.5rem;margin-bottom:12px}.empty-text{font-size:.9rem}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:200;padding:16px;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal-box{background:var(--surface);border-radius:16px;padding:28px 24px;max-width:600px;width:100%;max-height:85vh;overflow-y:auto;position:relative;box-shadow:0 20px 60px #0003}.modal-close{position:absolute;top:16px;right:18px;background:var(--tag-bg);border:none;width:32px;height:32px;border-radius:50%;font-size:1.2rem;cursor:pointer;color:var(--text-secondary);line-height:1;transition:background .15s}.modal-close:hover{background:var(--border)}.modal-badges{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}.modal-title{font-size:1.1rem;font-weight:700;line-height:1.5;margin-bottom:10px}.modal-meta{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--text-muted);margin-bottom:16px}.modal-summary{font-size:.92rem;color:var(--text-secondary);line-height:1.7;margin-bottom:16px}.modal-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}.btn-link{display:inline-block;padding:10px 20px;background:var(--accent);color:#fff;border-radius:var(--radius-sm);font-size:.88rem;font-weight:600;text-decoration:none;transition:background .15s}.btn-link:hover{background:#1558c0}.site-footer{border-top:1px solid var(--border);padding:16px 0;text-align:center;font-size:.78rem;color:var(--text-muted)}@media (min-width: 640px){.news-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.header-date{display:none}.logo-text{font-size:1rem}.watchlist-form{flex-direction:column}.btn-add{width:100%}}