#showcase-root {
            font-family: 'Inter', 'Noto Sans TC', sans-serif;
            background-color: #e5e7eb;
        }

        @keyframes llm02-pii-fadeIn {
            from {
                opacity: 0;
                transform: translateY(10px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes llm02-pii-fadeInScale {
            from {
                opacity: 0;
                transform: scale(0.95);
            }

            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        #showcase-root .fade-in {
            animation: llm02-pii-fadeIn 0.5s ease-out forwards;
        }

        #showcase-root .fade-in-scale {
            animation: llm02-pii-fadeInScale 0.3s ease-out forwards;
        }

        #showcase-root .custom-scrollbar::-webkit-scrollbar {
            width: 8px;
        }

        #showcase-root .custom-scrollbar::-webkit-scrollbar-track {
            background: #f1f5f9;
        }

        #showcase-root .custom-scrollbar::-webkit-scrollbar-thumb {
            background-color: #a8b2c5;
            border-radius: 10px;
        }

        #showcase-root .browser-window {
            background: #ffffff;
            border-radius: 12px;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
            overflow: hidden;
            border: 1px solid #d1d5db;
        }

        #showcase-root .browser-header {
            background: #e5e7eb;
            border-bottom: 1px solid #d1d5db;
            padding: 0.5rem 1rem;
        }

        #showcase-root .address-bar-container {
            background: #ffffff;
            border: 1px solid #cbd5e1;
            border-radius: 6px;
            padding: 0.375rem 1rem;
            font-family: 'SF Mono', Monaco, Consolas, monospace;
            text-align: center;
            color: #4b5563;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        #showcase-root .browser-content-area {
            position: relative;
        }

        #showcase-root .modal-container {
            position: absolute;
            inset: 0;
            z-index: 50;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 1rem;
        }

        #showcase-root .modal-container.active {
            display: flex;
        }

        #showcase-root .modal-backdrop {
            position: absolute;
            inset: 0;
            background-color: rgba(15, 23, 42, 0.6);
            backdrop-filter: blur(4px);
            -webkit-backdrop-filter: blur(4px);
        }

        #showcase-root .modal-content {
            position: relative;
            z-index: 50;
            background-color: #f1f5f9;
            padding: 1.5rem;
            border-radius: 1rem;
            border: 1px solid #e2e8f0;
            width: 100%;
            max-width: 48rem;
            max-height: 90%;
            overflow-y: auto;
            box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
        }

        #showcase-root .modal-close {
            position: absolute;
            top: 1rem;
            right: 1.25rem;
            font-size: 1.75rem;
            color: #64748b;
            background: none;
            border: none;
            cursor: pointer;
            transition: color 0.2s;
        }

        #showcase-root .modal-close:hover {
            color: #1e293b;
        }

        #showcase-root .modal-card {
            background: white;
            padding: 1rem;
            border-radius: 0.75rem;
            border: 1px solid #e2e8f0;
        }

        #showcase-root .ai-button {
            background-color: #2563eb;
            color: white;
            padding: 0.5rem 1rem;
            border-radius: 0.5rem;
            font-size: 0.875rem;
            margin-top: 0.5rem;
            transition: background-color 0.2s;
            border: none;
            cursor: pointer;
        }

        #showcase-root .ai-button:hover {
            background-color: #1d4ed8;
        }
        @media (max-width: 1023px) {
            #showcase-root .main-container {
                height: 90vh;
                min-height: 700px;
            }

            #showcase-root .sidebar-panel {
                border-right: none;
                border-bottom: 1px solid rgba(6, 182, 212, 0.3);
            }
            #showcase-root .sidebar-content {
                max-height: calc(90vh - 120px);
                overflow-y: auto;
            }
            #showcase-root .browser-window {
                height: calc(90vh - 80px);
                min-height: 620px;
            }
            #showcase-root .modal-content {
                max-width: 90vw;
                max-height: 80vh;
                padding: 1rem;
            }
            #showcase-root .chat-modal-content {
                width: 95vw;
                height: 80vh;
                max-width: none;
            }
            #showcase-root .nav-desktop {
                display: none;
            }
            #showcase-root .address-bar-container {
                width: 70%;
                font-size: 0.75rem;
            }
        }

        @media (min-width: 1024px) {
            #showcase-root {
                overflow: hidden;
                height: 100vh;
            }

            #showcase-root .main-container {
                height: 100vh;
            }

            #showcase-root .browser-window {
                height: 90vh;
            }

            #showcase-root .chat-modal-content {
                width: 100%;
                max-width: 32rem;
                height: 36rem;
            }

            #showcase-root .nav-desktop {
                display: flex;
            }
        }
        #showcase-root .smooth-scroll {
            scroll-behavior: smooth;
        }

      #showcase-root .modal-container { padding: 1.5rem; }
      #showcase-root .modal-content { width: min(92vw, 48rem); height: auto; min-height: 0; max-height: min(74%, 34rem); overflow: auto; }
      #showcase-root .chat-modal-content { width: min(92vw, 32rem); height: min(30rem, 74%); min-height: 0; max-height: min(30rem, 74%); }
      @media (max-width: 767px) {
        #showcase-root .modal-container { padding: 0.75rem; }
        #showcase-root .modal-content { width: 92vw; max-height: min(80vh, 520px); }
        #showcase-root .chat-modal-content { width: 92vw; height: min(28rem, 75vh); max-height: min(28rem, 75vh); }
      }