        :root {
            --primary-color: #4a6fa5;
            --secondary-color: #6d98ba;
            --accent-color: #ff9a76;
            --light-color: #f8f9fa;
            --dark-color: #343a40;
            --success-color: #28a745;
            --warning-color: #ffc107;
            --danger-color: #dc3545;
            --level-1: #4a6fa5;
            --level-2: #6d98ba;
            --level-3: #8fb8de;
            --level-4: #b5d5ff;
            --level-5: #7f8c8d;
            --level-6: #caa45d;
            --border-radius: 10px;
            --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft JhengHei', sans-serif;
        }
        
        body {
            background-color: #f5f7fa;
            color: var(--dark-color);
            line-height: 1.6;
            padding-bottom: 32px;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }
        
  
        
        .gender-selector {
            display: flex;
            justify-content: center;
            margin-bottom: 30px;
            gap: 20px;
        }
        
        .gender-btn {
            padding: 12px 30px;
            border: none;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
            box-shadow: var(--box-shadow);
        }
        
        .gender-btn.male {
            background-color: var(--level-1);
            color: white;
        }
        
        .gender-btn.female {
            background-color: #e83e8c;
            color: white;
        }
        
        .gender-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
        }
        
        .gender-btn.active {
            transform: scale(1.05);
            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.5), 0 6px 15px rgba(0, 0, 0, 0.15);
        }
        
        .level-nav-shell {
            display: flex;
            align-items: center;
            gap: 0;
            margin-bottom: 12px;
        }

        .level-nav {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 12px;
            flex: 1;
        }

        .level-nav-track {
            display: contents;
        }
        
        .level-nav-btn {
            padding: 10px 18px;
            border: none;
            border-radius: var(--border-radius);
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: var(--box-shadow);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .level-1-btn {
            background-color: var(--level-1);
            color: white;
        }
        
        .level-2-btn {
            background-color: var(--level-2);
            color: white;
        }
        
        .level-3-btn {
            background-color: var(--level-3);
            color: white;
        }
        
        .level-4-btn {
            background-color: var(--level-4);
            color: var(--dark-color);
        }

        .level-5-btn {
            background-color: var(--level-5);
            color: white;
        }

        .level-6-btn {
            background-color: var(--level-6);
            color: white;
        }
        
        .level-nav-btn:hover {
            transform: translateY(-3px);
        }
        
        .level-section {
            margin-bottom: 40px;
            scroll-margin-top: 20px;
        }
        
        .level-header {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 3px solid;
        }
        
        .level-1-header {
            border-color: var(--level-1);
        }
        
        .level-2-header {
            border-color: var(--level-2);
        }
        
        .level-3-header {
            border-color: var(--level-3);
        }
        
        .level-4-header {
            border-color: var(--level-4);
        }

        .level-5-header {
            border-color: var(--level-5);
        }

        .level-6-header {
            border-color: var(--level-6);
        }
        
        .level-badge {
            display: inline-block;
            padding: 8px 20px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.2rem;
        }
        
        .level-1-badge {
            background-color: var(--level-1);
            color: white;
        }
        
        .level-2-badge {
            background-color: var(--level-2);
            color: white;
        }
        
        .level-3-badge {
            background-color: var(--level-3);
            color: white;
        }
        
        .level-4-badge {
            background-color: var(--level-4);
            color: var(--dark-color);
        }

        .level-5-badge {
            background-color: var(--level-5);
            color: white;
        }

        .level-6-badge {
            background-color: var(--level-6);
            color: white;
        }
        
        .level-title h2 {
            font-size: 1.8rem;
            text-shadow: 0 2px 8px rgba(255, 255, 255, 0.75);
        }
        
        .level-title p {
            color: #666;
            font-size: 1rem;
        }
        
        .themes-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 25px;
        }
        
        .theme-card {
            background-color: white;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--box-shadow);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
            cursor: pointer;
        }
        
        .theme-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
        }

        .theme-card.selected {
            outline: 4px solid var(--accent-color);
            outline-offset: -4px;
            box-shadow: 0 0 0 2px rgba(255, 154, 118, 0.45), 0 10px 25px rgba(0, 0, 0, 0.15);
        }
        
        .theme-header {
            padding: 20px;
            color: white;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .theme-level-1 {
            background-color: var(--level-1);
        }
        
        .theme-level-2 {
            background-color: var(--level-2);
        }
        
        .theme-level-3 {
            background-color: var(--level-3);
        }
        
        .theme-level-4 {
            background-color: var(--level-4);
            color: var(--dark-color);
        }

        .theme-level-5 {
            background-color: var(--level-5);
        }

        .theme-level-6 {
            background-color: var(--level-6);
        }
        
        .theme-no {
            font-size: 1.8rem;
            font-weight: 700;
            opacity: 0.8;
        }
        
        .theme-title {
            flex-grow: 1;
            margin-left: 15px;
        }
        
        .theme-title h3 {
            font-size: 1.4rem;
            margin-bottom: 5px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
        }
        
        .theme-title .en {
            font-size: 0.9rem;
            opacity: 0.9;
            font-style: italic;
        }
        
        .theme-body {
            padding: 20px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }
        
        .theme-desc {
            margin-bottom: 20px;
            flex-grow: 1;
        }
        
        .theme-desc p {
            color: #555;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .sex-block {
            background-color: #f8f9fa;
            border: 1px dashed #e2e6ea;
            border-radius: 8px;
            padding: 8px 10px;
            margin-bottom: 8px;
            font-size: 0.9rem;
        }

        .sex-block b {
            color: #333;
        }
        .sex-block .t {
            color: #4b5563;
            line-height: 1.6;
            margin-top: 4px;
        }
        .sex-price {
            display: flex;
            align-items: baseline;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 8px;
        }
        .sex-price-old {
            color: #8a94a6;
            font-size: 0.86rem;
            font-weight: 700;
            text-decoration: line-through;
        }
        .sex-price-sale {
            color: #c75621;
            font-size: 0.95rem;
            font-weight: 900;
        }
        .sex-actions {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 8px;
        }
        .sex-action-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 92px;
            padding: 7px 12px;
            border-radius: 999px;
            border: 1px solid rgba(74, 111, 165, 0.18);
            background: #fff;
            color: #38567f;
            font-size: 0.82rem;
            font-weight: 800;
            text-decoration: none;
            cursor: pointer;
            transition: var(--transition);
        }
        .sex-action-btn:hover {
            transform: translateY(-1px);
            border-color: rgba(74, 111, 165, 0.35);
            box-shadow: 0 6px 14px rgba(74, 111, 165, 0.12);
        }
        .sex-action-btn.primary {
            background: linear-gradient(135deg, #4a6fa5, #6d98ba);
            color: #fff;
            border-color: transparent;
        }
        
        .theme-luck-type {
            display: inline-block;
            background-color: #f0f0f0;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            margin-bottom: 15px;
            color: #555;
        }
        
        .theme-actions {
            display: flex;
            gap: 10px;
            margin-top: auto;
        }
        
        .btn {
            padding: 10px 20px;
            border: none;
            border-radius: var(--border-radius);
            cursor: pointer;
            transition: var(--transition);
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            flex: 1;
            text-align: center;
            text-decoration: none;
        }
        
        .btn-primary {
            background-color: var(--primary-color);
            color: white; 
            border-radius: 20px;
            width: 200px;
            font-size: 1.0rem;
        }
        
        .btn-secondary {
            background-color: var(--secondary-color);
            color: white;
        }
        
        .btn:hover {
            opacity: 0.9;
            transform: translateY(-2px);
        }
        
        .popular-topics {
            margin-top: 8px;
            padding: 12px;
            border: 1px solid rgba(74, 111, 165, 0.12);
            border-radius: 12px;
            background: linear-gradient(180deg, #fbfcff 0%, #f4f7fb 100%);
            box-shadow: 0 6px 16px rgba(74, 111, 165, 0.08);
        }
        
        .popular-topics h4 {
            font-size: 0.98rem;
            margin-bottom: 8px;
            color: #40516a;
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 800;
        }

        .popular-topics h4 a {
            color: inherit;
            text-decoration: none;
        }
        
        .topic-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        
        .topic-item {
            background-color: rgba(255, 255, 255, 0.96);
            padding: 10px 12px;
            border-radius: 10px;
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 10px;
            border: 1px solid rgba(74, 111, 165, 0.1);
        }
        
        .topic-item:hover {
            background-color: #ffffff;
            border-color: rgba(74, 111, 165, 0.22);
            transform: translateY(-1px);
        }

        .topic-who-link {
            flex: 1;
            min-width: 0;
            color: #24324a;
            text-decoration: none;
            font-weight: 600;
            line-height: 1.45;
        }

        .topic-who-link span {
            display: block;
        }
        
        .topic-who {
            font-size: 0.8rem;
            padding: 4px 10px;
            border-radius: 20px;
            font-weight: 600;
            white-space: nowrap;
        }
        
        .topic-who-main {
            background-color: #d1ecf1;
            color: #0c5460;
        }
        
        .topic-who-self {
            background-color: #d4edda;
            color: #155724;
        }
        
        .topic-who-other {
            background-color: #f8d7da;
            color: #721c24;
        }

        .floating-bar {
            position: fixed;
            left: 20px;
            right: 20px;
            bottom: 20px;
            background: #ffffff;
            border-radius: 14px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
            padding: 12px 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            z-index: 200;
        }

        .floating-left {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .floating-count {
            font-weight: 700;
            color: #444;
        }

        
        /* ===== 快選選單（只顯示 item_name_chinese） ===== */
        .floating-count{
            display:flex;
            align-items:center;
            gap:4px;
            flex-wrap:wrap;
        }
        .quick-select{
            display:flex;
            gap:4px;
            flex-wrap:wrap;
            align-items:center;
        }
        .qs-item{
            display:inline-flex;
            align-items:center;
            gap:4px;
            padding:4px 6px;
            border:2px solid transparent;
            border-radius:999px;
            background:#f8f4ff;
            font-weight:700;
            cursor:pointer;
            user-select:none;
        }
        .qs-item input{
            cursor:pointer;
        }
        .qs-item.checked{
            border-color: var(--accent-color);
            box-shadow: 0 0 0 2px rgba(255, 154, 118, 0.25);
        }
        .count-text{
            font-weight:800;
            white-space:nowrap;
        }
        .floating-price {
            font-weight: 800;
            color: var(--primary-color);
        }

        .floating-actions {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            justify-content: flex-end;
        }
        
        footer {
            text-align: center;
            padding: 30px 0;
            margin-top: 50px;
            color: #666;
            border-top: 1px solid #eee;
        }
        
        .empty-state {
            text-align: center;
            padding: 60px 20px;
            color: #666;
        }
        
        .empty-state i {
            font-size: 4rem;
            margin-bottom: 20px;
            opacity: 0.5;
        }
        
        @media (max-width: 768px) {
            .themes-grid {
                grid-template-columns: 1fr;
            }
            
            header h1 {
                font-size: 2rem;
            }
            
            .gender-selector {
                flex-direction: column;
                align-items: center;
            }
            
            .gender-btn {
                width: 100%;
                max-width: 200px;
                justify-content: center;
            }
            
            .level-nav-shell {
                margin-bottom: 10px;
            }

            .level-nav {
                justify-content: flex-start;
                gap: 6px;
            }

            .level-nav-track {
                display: flex;
                flex-wrap: wrap;
                gap: 6px;
                width: 100%;
            }

            .level-nav-btn {
                flex: 0 1 auto;
                min-width: 0;
                padding: 8px 10px;
                font-size: 0.82rem;
                gap: 4px;
                border-radius: 9px;
                box-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
            }

            .topic-item {
                padding: 9px 10px;
                align-items: flex-start;
            }

            .topic-who-link {
                font-size: 0.86rem;
            }

            .floating-bar {
                left: 10px;
                right: 10px;
                bottom: 10px;
                flex-direction: column;
                align-items: stretch;
            }

            .floating-actions {
                justify-content: space-between;
            }
        }
    
        /* ✅ 僅框選：廣告圖 + 標題區 */
        .select-area{
            border: 2px solid transparent;
            border-radius: 12px;
            padding: 10px;
            background: #fff;
            transition: var(--transition);
        }
        .select-area.is-selected{
            border-color: var(--accent-color);
            box-shadow: 0 0 0 2px rgba(255, 154, 118, 0.25);
        }
        .select-title{
            font-size: 1.35rem;
            font-weight: 900;
            line-height: 1.25;
            letter-spacing: 0.02em;
            text-shadow: 0 3px 12px rgba(0, 0, 0, 0.88), 0 1px 3px rgba(0, 0, 0, 0.95);
        }
        .select-area.is-selected .select-title{
            font-weight: 1000;
        }
        .ad-img{
            width: 100%;
            height: 140px;
            object-fit: cover;
            border-radius: 10px;
            display: block;
            background: #f0f0f0;
            margin-bottom: 0;
        }
        .level-nav-btn.active{
            outline: 3px solid rgba(255,255,255,0.5);
            transform: scale(1.03);
        }

.ad-pic{
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: 10px;
    margin-bottom: 10px;
}
.ad-pic::after{
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.68) 0%, rgba(0, 0, 0, 0.3) 38%, rgba(0, 0, 0, 0.08) 60%, transparent 100%);
    pointer-events: none;
}
.ad-pic .select-title{
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 58px;
    z-index: 1;
    color: #fff;
}
.ad-actions{
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 12px;
    z-index: 1;
    display: flex;
    gap: 8px;
}
.ad-action-btn{
    flex: 1;
    min-height: 34px;
    border: none;
    border-radius: 999px;
    font-size: 0.92rem;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.22);
}
.ad-action-btn.select-btn{
    background: rgba(255, 255, 255, 0.94);
    color: var(--dark-color);
}
.ad-action-btn.calc-btn{
    background: rgba(255, 255, 255, 0.94);
    color: #762dec;
}
.ad-pic source{ display:none; } /* 可不加，純保險 */

