.ds-wrapper * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .ds-wrapper {
            font-family: 'Inter', sans-serif;
            color: #1a2634;
            padding: 2rem 30px;
            background: linear-gradient(145deg, #eef2f9 0%, #d9e0eb 100%);
        }

        @media (max-width: 640px) {
            .ds-wrapper {
                padding: 1rem 30px;
            }
        }


        .ds-slide-deck {
            max-width: 1300px;
            margin: 0 auto;
        }

        .ds-hero {
            text-align: center;
            margin-bottom: 3rem;
        }

        .ds-hero h2 {
            font-size: 2.8rem;
            font-weight: 700;
            background: linear-gradient(135deg, #1F2B3C, #2C3E50);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
            letter-spacing: -0.02em;
            margin-bottom: 0.5rem;
        }

        .ds-hero-sub {
            font-size: 1.1rem;
            color: #4a627a;
            border-bottom: 2px solid rgba(44, 62, 80, 0.2);
            display: inline-block;
            padding-bottom: 0.4rem;
            font-weight: 500;
        }

        .ds-price-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            justify-content: center;
            margin-bottom: 3rem;
        }

        .ds-plan-card {
            background: white;
            border-radius: 2rem;
            flex: 1 1 220px;
            min-width: 200px;
            box-shadow: 0 20px 35px -12px rgba(0,0,0,0.12);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            overflow: hidden;
            backdrop-filter: blur(0px);
            border: 1px solid rgba(255,255,255,0.5);
        }

        .ds-plan-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 28px 36px -14px rgba(0,0,0,0.2);
        }

        .ds-card-header {
            padding: 1.5rem 1rem 1rem;
            text-align: center;
            border-bottom: 2px solid #f0f2f6;
        }

        .ds-plan-name {
            font-size: 1.5rem;
            font-weight: 700;
            background: linear-gradient(120deg, #2c3e50, #1e2a36);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
            margin-bottom: 0.5rem;
        }

        .ds-price {
            font-size: 2rem;
            font-weight: 800;
            color: #1f3b4c;
            letter-spacing: -0.01em;
        }

        .ds-price small {
            font-size: 0.9rem;
            font-weight: 500;
            color: #6c7f8f;
        }

        .ds-card-body {
            padding: 1.2rem 1rem 1.5rem;
        }

        .ds-feature-list {
            list-style: none;
        }

        .ds-feature-list li {
            font-size: 0.85rem;
            padding: 0.45rem 0;
            display: flex;
            align-items: center;
            gap: 8px;
            color: #2c3e50;
            font-weight: 500;
            border-bottom: 1px dashed #e9edf2;
        }

        .ds-feature-list li:last-child {
            border-bottom: none;
        }

        .ds-check-mark {
            color: #2a7f6e;
            font-weight: 700;
            font-size: 1rem;
        }

        .ds-badge-light {
            background: #eef2fa;
            border-radius: 40px;
            padding: 0.2rem 0.6rem;
            font-size: 0.7rem;
            font-weight: 600;
            color: #2c6e5c;
            margin-left: 6px;
        }


        .ds-addons-section {
            background: white;
            border-radius: 2rem;
            padding: 1.8rem 2rem;
            margin-bottom: 2rem;
            box-shadow: 0 15px 30px -12px rgba(0,0,0,0.08);
            border: 1px solid rgba(0,0,0,0.05);
        }

        .ds-section-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: #1f2f3c;
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 1.2rem;
            border-left: 5px solid #2a7f6e;
            padding-left: 1rem;
        }

        .ds-addon-flex {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            justify-content: space-between;
            align-items: center;
        }

        .ds-addon-item {
            flex: 1;
            min-width: 200px;
            background: #f8fafd;
            border-radius: 1.2rem;
            padding: 1.2rem;
            transition: all 0.2s;
            border: 1px solid #e2e8f0;
        }

        .ds-addon-name {
            font-size: 1.2rem;
            font-weight: 700;
            color: #1e2f3c;
        }

        .ds-addon-price {
            font-size: 1.6rem;
            font-weight: 800;
            color: #226653;
            margin-top: 0.4rem;
        }

        .ds-addon-price small {
            font-size: 0.85rem;
            font-weight: 500;
            color: #6f8f9c;
        }

        .ds-addon-desc {
            font-size: 0.8rem;
            color: #5b6f7e;
            margin-top: 0.5rem;
        }

        /* 附註列 */
        .ds-footnote {
            background: #eef3fc;
            border-radius: 1.2rem;
            padding: 1rem 1.8rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            font-size: 0.85rem;
            color: #1f3b4a;
            font-weight: 500;
            border-left: 4px solid #2c7a62;
        }

        .ds-footnote span {
            background: #ffffffb3;
            padding: 0.2rem 0.7rem;
            border-radius: 30px;
        }

        .ds-hr {
            margin: 1rem 0;
            border: none;
            height: 1px;
            background: linear-gradient(to right, #cbdbe0, transparent);
        }

        /* 摘要區塊 wrapper */
        .ds-summary-wrapper {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 1rem;
            background: transparent;
        }

        .ds-summary-card {
            background: rgba(255,255,240,0.7);
            border-radius: 1rem;
            padding: 1rem;
            flex: 1;
            backdrop-filter: blur(2px);
            transition: all 0.2s;
        }
        .ds-summary-card:last-child {
            background: rgba(235,245,255,0.7);
        }

        .ds-summary-title {
            font-weight: 700;
            margin-bottom: 0.5rem;
            font-size: 1rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .ds-plan-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.8rem;
        }

        .ds-plan-table tr {
            border-bottom: 1px solid rgba(0,0,0,0.08);
        }

        .ds-plan-table td {
            padding: 6px 4px;
            vertical-align: top;
        }

        .ds-plan-table td:first-child {
            font-weight: 700;
            width: 38%;
        }

        .ds-price-badge {
            font-weight: 800;
            color: #226653;
        }

        .ds-inline-note {
            font-size: 0.7rem;
            color: #406e6a;
            margin-top: 10px;
            border-top: 1px dashed #cbdbe0;
            padding-top: 8px;
        }

  
        @media (max-width: 780px) {
            .ds-plan-card {
                min-width: 170px;
            }
            .ds-addon-flex {
                flex-direction: column;
                align-items: stretch;
            }
            .ds-footnote {
                flex-direction: column;
                text-align: center;
            }
            .ds-summary-wrapper {
                flex-direction: column;
            }
            .ds-summary-card {
                width: 100%;
            }
            .ds-plan-table td {
                font-size: 0.78rem;
            }
        }

        .ds-pill-note {
            background: #fdefd4;
            font-size: 0.7rem;
            padding: 0.2rem 0.5rem;
            border-radius: 20px;
            margin-left: 8px;
            color: #b45f1b;
            font-weight: 600;
        }

        .ds-btn-line {
            background: #00b900;
            color: white;
            border-radius: 40px;
            padding: 0.2rem 1rem;
            text-decoration: none;
            font-size: 0.75rem;
            font-weight: 600;
            transition: 0.2s;
            display: inline-block;
        }

        .ds-btn-line:hover {
            background: #009900;
        }

        a.ds-text-link {
            text-decoration: none;
        }

        .ds-extra-bar {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 0.8rem;
            margin-top: 1.5rem;
            background: rgba(255,255,245,0.6);
            border-radius: 1.2rem;
            padding: 0.8rem 1.2rem;
        }

        .ds-extra-text {
            font-size: 0.75rem;
        }

        .ds-footer-note {
            text-align: center;
            margin-top: 2rem;
            font-size: 0.7rem;
            color: #6f8f9f;
            border-top: 1px solid #cbdbe6;
            padding-top: 1rem;
        }