CDN Response: 404kground: var(--bg-panel); border: 1px solid var(--border); color: var(--glow-cyan); font-size: 18px; cursor: pointer; transition: box-shadow .2s, border-color .2s, transform .15s; } .scroll-btn:hover { box-shadow: 0 0 16px rgba(0, 255, 242, 0.3); transform: scale(1.05); } [data-theme="light"] .scroll-btn:hover { box-shadow: 0 2px 14px rgba(0, 136, 204, 0.25); } .scroll-btn:active { transform: scale(0.98); } /* AI 助手：左侧固定入口 + 滑出面板 */ .ai-assistant-wrap { position: fixed; left: 0; top: 50%; transform: translateY(-50%); z-index: 100; } .ai-assistant-btn { display: flex; align-items: center; gap: 8px; padding: 14px 18px; background: linear-gradient(135deg, rgba(0, 255, 242, 0.25), rgba(255, 0, 170, 0.2)); border: 2px solid var(--glow-cyan); border-left: 4px solid var(--glow-magenta); color: var(--text-bright); font-family: inherit; font-size: 15px; font-weight: 600; letter-spacing: 0.05em; cursor: pointer; box-shadow: 0 0 24px rgba(0, 255, 242, 0.35), 0 0 12px rgba(255, 0, 170, 0.2); animation: ai-pulse 2s ease-in-out infinite; } .ai-assistant-btn:hover { filter: brightness(1.1); box-shadow: 0 0 32px rgba(0, 255, 242, 0.5); } @keyframes ai-pulse { 0%, 100% { box-shadow: 0 0 24px rgba(0, 255, 242, 0.35); } 50% { box-shadow: 0 0 32px rgba(0, 255, 242, 0.55); } } .ai-assistant-btn .ai-icon { font-size: 22px; } .ai-assistant-panel { position: fixed; left: -380px; top: 0; bottom: 0; width: 360px; z-index: 101; background: var(--bg-panel); border-right: 2px solid var(--border); box-shadow: 4px 0 24px rgba(0,0,0,0.3); transition: left 0.25s ease; display: flex; flex-direction: column; } .ai-assistant-panel.is-open { left: 0; } .ai-panel-header { padding: 14px 16px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; background: linear-gradient(90deg, rgba(0,255,242,0.08), transparent); } .ai-panel-header h3 { margin: 0; font-size: 14px; letter-spacing: 0.1em; color: var(--glow-cyan); } .ai-panel-close { background: none; border: 1px solid var(--border); color: var(--text); padding: 6px 12px; cursor: pointer; font-size: 12px; } .ai-panel-close:hover { border-color: var(--glow-cyan); color: var(--glow-cyan); } .ai-panel-body { flex: 1; overflow: hidden; display: flex; flex-direction: column; padding: 12px; } .chat-messages { flex: 1; overflow-y: auto; margin-bottom: 12px; font-size: 13px; } .chat-messages .msg { margin-bottom: 12px; } .chat-messages .msg.user { text-align: right; } .chat-messages .msg .bubble { display: inline-block; max-width: 90%; padding: 8px 12px; border-radius: 8px; text-align: left; } .chat-messages .msg.user .bubble { background: rgba(0,255,242,0.15); border: 1px solid var(--glow-cyan); } .chat-messages .msg.assistant .bubble { background: var(--bg-deep); border: 1px solid var(--border); } .chat-input-wrap { display: flex; gap: 8px; } .chat-input-wrap textarea { flex: 1; min-height: 44px; padding: 10px; border: 1px solid var(--border); background: var(--bg-deep); color: var(--text); font-family: inherit; resize: none; } .chat-input-wrap button { padding: 10px 16px; background: var(--glow-cyan); color: var(--bg-deep); border: none; cursor: pointer; font-weight: 600; } .ai-panel-tabs { display: flex; border-bottom: 1px solid var(--border); } .ai-panel-tabs button { flex: 1; padding: 10px; border: none; background: transparent; color: var(--text-dim); cursor: pointer; font-size: 12px; } .ai-panel-tabs button.active { color: var(--glow-cyan); border-bottom: 2px solid var(--glow-cyan); } .ai-tab { display: none; flex-direction: column; height: 100%; } .ai-tab.active { display: flex; } .search-input-wrap { display: flex; gap: 8px; margin-bottom: 12px; } .search-input-wrap input { flex: 1; padding: 10px; border: 1px solid var(--border); background: var(--bg-deep); color: var(--text); } .search-input-wrap button { padding: 10px 16px; background: var(--glow-cyan); color: var(--bg-deep); border: none; cursor: pointer; } .search-results { flex: 1; overflow-y: auto; } .search-results a { display: block; padding: 8px 10px; color: var(--text); text-decoration: none; border-left: 2px solid transparent; margin-bottom: 4px; font-size: 13px; } .search-results a:hover { border-left-color: var(--glow-cyan); background: rgba(0,255,242,0.06); }

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