:root{--bg: #ffffff;--bg-page: #f5f5f7;--bg-hover: #f0f0f2;--text: #1d1d1f;--text-secondary: #86868b;--text-tertiary: #aeaeb2;--border: #d2d2d7;--border-light: #e8e8ed;--accent: #0071e3;--accent-hover: #0077ed;--success: #34c759;--warning: #ff9f0a;--danger: #ff3b30;--radius: 12px;--radius-sm: 8px;--shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--max-width: 680px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,system-ui,sans-serif;background:var(--bg-page);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5;font-size:16px}.app-shell{max-width:var(--max-width);margin:0 auto;padding:0 16px;padding-bottom:env(safe-area-inset-bottom,0)}.app-header{display:flex;align-items:center;justify-content:space-between;padding:16px 0;position:sticky;top:0;background:var(--bg-page);z-index:10}.app-header h1{font-size:28px;font-weight:700;letter-spacing:-.02em}.back-link{display:inline-flex;align-items:center;gap:4px;color:var(--accent);text-decoration:none;font-size:15px;font-weight:500}.filter-tabs{display:flex;gap:6px;padding:8px 0 16px;overflow-x:auto;-webkit-overflow-scrolling:touch}.filter-tab{padding:6px 14px;border-radius:20px;border:1px solid var(--border);background:var(--bg);color:var(--text-secondary);font-size:13px;font-weight:500;cursor:pointer;white-space:nowrap;transition:all .15s ease}.filter-tab:hover{background:var(--bg-hover)}.filter-tab.active{background:var(--text);color:var(--bg);border-color:var(--text)}.card{display:block;background:var(--bg);border-radius:var(--radius);padding:16px;margin-bottom:10px;box-shadow:var(--shadow);text-decoration:none;color:inherit;transition:box-shadow .15s ease}.card:hover{box-shadow:var(--shadow-md)}.card:active{transform:scale(.995)}.card-title{font-size:16px;font-weight:600;letter-spacing:-.01em;margin-bottom:4px;line-height:1.3}.card-hook{font-size:14px;color:var(--text-secondary);margin-bottom:10px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-meta{display:flex;align-items:center;justify-content:space-between}.card-time{font-size:12px;color:var(--text-tertiary)}.badges{display:flex;gap:6px;flex-wrap:wrap}.badge{display:inline-block;padding:3px 9px;border-radius:6px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.badge-platform{background:#e8f4fd;color:#0071e3}.badge-format{background:#f0e8fd;color:#8b5cf6}.badge-status-draft{background:#fef3e2;color:#d97706}.badge-status-review{background:#e8f4fd;color:#0071e3}.badge-status-revision{background:#fce8e8;color:#dc2626}.badge-status-approved{background:#e8fde8;color:#16a34a}.badge-status-published{background:#f0f0f2;color:#86868b}.badge-status-archived{background:#f0f0f2;color:#aeaeb2}.detail-header{padding:8px 0 16px}.detail-title{font-size:24px;font-weight:700;letter-spacing:-.02em;margin:12px 0 8px;line-height:1.2}.prose{background:var(--bg);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);margin-bottom:16px}.prose h1,.prose h2,.prose h3{margin:20px 0 8px;font-weight:600;letter-spacing:-.01em}.prose h1{font-size:22px}.prose h2{font-size:18px}.prose h3{font-size:16px}.prose p{margin:0 0 12px;font-size:15px;line-height:1.65;color:#333}.prose ul,.prose ol{margin:0 0 12px;padding-left:20px}.prose li{margin-bottom:4px;font-size:15px;line-height:1.55}.prose blockquote{border-left:3px solid var(--border);padding-left:14px;color:var(--text-secondary);margin:0 0 12px}.prose code{background:var(--bg-page);padding:2px 6px;border-radius:4px;font-size:13px}.prose strong{font-weight:600}.actions{display:flex;gap:10px;margin-bottom:16px}.btn{padding:10px 20px;border-radius:var(--radius-sm);border:none;font-size:15px;font-weight:600;cursor:pointer;transition:all .15s ease;flex:1}.btn:active{transform:scale(.97)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg);border:1px solid var(--border);color:var(--text)}.btn-secondary:hover{background:var(--bg-hover)}.btn-success{background:var(--success);color:#fff}.btn-success:hover{opacity:.9}.btn-danger{background:var(--bg);border:1px solid var(--danger);color:var(--danger)}.version-list{background:var(--bg);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px;overflow:hidden}.version-header{padding:14px 16px;font-size:14px;font-weight:600;border-bottom:1px solid var(--border-light)}.version-item{padding:12px 16px;border-bottom:1px solid var(--border-light)}.version-item:last-child{border-bottom:none}.version-num{font-size:12px;font-weight:600;color:var(--accent);margin-bottom:2px}.version-summary{font-size:14px;color:var(--text-secondary);line-height:1.4}.version-time{font-size:11px;color:var(--text-tertiary);margin-top:4px}.version-feedback{margin-top:6px;padding:8px 10px;background:var(--bg-page);border-radius:var(--radius-sm);font-size:13px;color:var(--text-secondary);font-style:italic}.feedback-form{background:var(--bg);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);margin-bottom:16px}.feedback-textarea{width:100%;min-height:100px;padding:12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-family:inherit;font-size:15px;resize:vertical;outline:none;transition:border-color .15s ease}.feedback-textarea:focus{border-color:var(--accent)}.feedback-actions{display:flex;gap:10px;margin-top:12px}.voice-btn{display:flex;align-items:center;gap:6px;padding:10px 16px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg);font-size:14px;font-weight:500;cursor:pointer}.voice-btn.recording{border-color:var(--danger);color:var(--danger);animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.voice-status{font-size:13px;color:var(--success);display:flex;align-items:center;gap:4px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:flex-end;justify-content:center;z-index:100}.modal{background:var(--bg);border-radius:16px 16px 0 0;padding:24px 20px;width:100%;max-width:var(--max-width);padding-bottom:calc(24px + env(safe-area-inset-bottom,0))}.modal h3{font-size:18px;font-weight:600;margin-bottom:16px}.modal-input{width:100%;padding:12px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:15px;font-family:inherit;outline:none;margin-bottom:14px}.modal-input:focus{border-color:var(--accent)}.loading{display:flex;align-items:center;justify-content:center;padding:60px 0;color:var(--text-tertiary);font-size:15px}.error-banner{margin:16px auto;max-width:var(--max-width);padding:14px 18px;background:#fff2f0;border:1px solid var(--danger);border-radius:var(--radius-sm);color:var(--danger);font-size:15px;font-weight:500}.empty{text-align:center;padding:60px 20px;color:var(--text-tertiary)}.empty-title{font-size:17px;font-weight:600;color:var(--text-secondary);margin-bottom:6px}