* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: -apple-system, BlinkMacSystemFont, "PingFang HK", "Noto Sans TC", "Microsoft JhengHei", "Helvetica Neue", Arial, sans-serif;
        }

        body {
            background: #f5f7fa;
            color: #111827;
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: flex-start;
            padding: 32px 16px;
            position: relative;
            overflow-x: hidden;
            line-height: 1.5;
        }

        /* Stars Background */
        .stars-bg {
            display: none;
        }

        .star {
            position: absolute;
            background-color: #fff;
            border-radius: 50%;
            animation: twinkle 5s infinite ease-in-out;
        }

        @keyframes twinkle {
            0%, 100% { opacity: 0.3; }
            50% { opacity: 1; }
        }

        /* Main Container */
        .stock-diagnosis-container {
            width: 100%;
            max-width: 700px;
            margin: 0 auto;
        }

        /* Card */
        .stock-card {
            background: #ffffff;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 32px rgba(17, 24, 39, 0.10);
            border: 1px solid #e5e7eb;
            position: relative;
        }

        /* Header */
        .card-header {
            background: linear-gradient(180deg, #0a2540, #0b2d52);
            padding: 28px 24px 24px;
            text-align: center;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
            position: relative;
        }

        .card-header h1 {
            font-size: 26px;
            margin-bottom: 10px;
            color: #ffffff;
            letter-spacing: 0.2px;
        }

        .card-subtitle {
            font-size: 15px;
            opacity: 0.9;
            margin-bottom: 14px;
            color: rgba(255, 255, 255, 0.86);
        }

        .trust-row {
            display: flex;
            gap: 10px;
            justify-content: center;
            flex-wrap: wrap;
            margin: 0 0 14px;
        }

        .trust-pill {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 10px;
            border-radius: 999px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.92);
            background: rgba(255, 255, 255, 0.10);
            border: 1px solid rgba(255, 255, 255, 0.16);
        }

        .trust-pill i {
            color: #c8a24a;
        }

        .card-icon {
            font-size: 40px;
            color: #c8a24a;
            margin-top: 6px;
        }

        /* Body */
        .card-body {
            padding: 26px 24px 28px;
        }

        /* Features List */
        .features-grid {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-bottom: 22px;
        }

        .feature-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: #f9fafb;
            padding: 16px 16px;
            border-radius: 14px;
            border: 1px solid #e5e7eb;
            border-left: 4px solid #0ea5a5;
            transition: box-shadow 0.2s ease, background 0.2s ease;
        }

        .feature-item:hover {
            background: #ffffff;
            box-shadow: 0 8px 18px rgba(17, 24, 39, 0.08);
        }

        .feature-icon {
            width: 46px;
            height: 46px;
            background: #ffffff;
            border: 1px solid rgba(14, 165, 165, 0.35);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: #0ea5a5;
            flex-shrink: 0;
        }

        .feature-text {
            font-size: 17px;
            font-weight: 650;
            color: #0a2540;
        }

        /* Separator */
        .divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, #e5e7eb, transparent);
            margin: 22px 0;
        }

        /* Action Box */
        .action-box {
            background: #f0f6ff;
            border: 1px solid #bbd6ff;
            border-radius: 14px;
            padding: 18px 16px;
            text-align: center;
            margin-bottom: 18px;
        }

        .action-title {
            font-size: 20px;
            color: #0a2540;
            margin-bottom: 8px;
            font-weight: 750;
        }

        .action-description {
            font-size: 15px;
            color: #334155;
            line-height: 1.6;
        }

        /* Contact Section */
        .contact-section {
            text-align: center;
        }

        .contact-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background: #0a2540;
            color: #ffffff;
            border: 1px solid rgba(255, 255, 255, 0.10);
            border-radius: 14px;
            padding: 16px 18px;
            font-size: 18px;
            font-weight: 750;
            cursor: pointer;
            text-decoration: none;
            transition: background 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
            box-shadow: 0 10px 20px rgba(10, 37, 64, 0.18);
            margin-bottom: 14px;
            width: 100%;
            max-width: 420px;
        }

        .contact-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 14px 26px rgba(10, 37, 64, 0.22);
            background: #0b2d52;
        }

        .contact-btn:focus-visible {
            outline: 3px solid rgba(14, 165, 165, 0.35);
            outline-offset: 3px;
        }

        .contact-note {
            font-size: 13px;
            color: #6b7280;
        }

        /* Footer */
        .card-footer {
            background: #ffffff;
            padding: 18px 20px 20px;
            text-align: center;
            border-top: 1px solid #e5e7eb;
        }

        .footer-tag {
            font-size: 18px;
            color: #0a2540;
            margin-bottom: 14px;
            font-weight: 750;
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
        }

        .footer-link {
            color: #0a2540;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.2s ease, background 0.2s ease;
            padding: 6px 10px;
            border-radius: 10px;
        }

        .footer-link:hover {
            color: #0b2d52;
            background: #f3f4f6;
        }

        .footer-link.warning {
            color: #b91c1c;
        }

        /* Modals */
        .modal-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(17, 24, 39, 0.6);
            z-index: 1000;
            justify-content: center;
            align-items: center;
            padding: 20px;
        }

        .modal-content {
            background: #ffffff;
            width: 100%;
            max-width: 680px;
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid #e5e7eb;
            box-shadow: 0 28px 60px rgba(17, 24, 39, 0.28);
            animation: modalFade 0.22s ease;
            max-height: 90vh;
            overflow-y: auto;
        }

        @keyframes modalFade {
            from { opacity: 0; transform: scale(0.9); }
            to { opacity: 1; transform: scale(1); }
        }

        .modal-header {
            background: #0a2540;
            padding: 18px 18px;
            font-size: 20px;
            color: #ffffff;
            text-align: center;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }

        .modal-body {
            padding: 20px 20px 22px;
            line-height: 1.75;
            font-size: 15px;
            color: #111827;
        }

        .modal-body p {
            margin-bottom: 18px;
        }

        .modal-body ul {
            padding-left: 25px;
            margin-bottom: 20px;
        }

        .modal-body li {
            margin-bottom: 10px;
        }

        .close-btn {
            position: absolute;
            top: 10px;
            right: 14px;
            font-size: 34px;
            color: rgba(255, 255, 255, 0.92);
            cursor: pointer;
            background: none;
            border: none;
            line-height: 1;
            z-index: 10;
        }

        .warning-highlight {
            background: #fef2f2;
            border-left: 4px solid #ef4444;
            padding: 12px 12px;
            border-radius: 10px;
            margin-bottom: 18px;
            color: #991b1b;
            font-weight: 650;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .card-header h1 {
                font-size: 24px;
            }
            
            .feature-item {
                flex-direction: column;
                text-align: center;
                gap: 15px;
                padding: 20px;
            }
            
            .contact-btn {
                padding: 15px 16px;
                font-size: 17px;
            }
            
            .footer-links {
                flex-direction: column;
                gap: 15px;
            }
            
            .modal-body {
                padding: 20px;
            }
        }

        @media (max-width: 480px) {
            .card-body, .card-header {
                padding: 25px 20px;
            }
            
            .action-title {
                font-size: 20px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            * {
                animation: none !important;
                transition: none !important;
                scroll-behavior: auto !important;
            }
        }