/* Reset */
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, , li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video { margin: 0; padding: 0; border: 0; font-size: 100%; font: inherit; vertical-align: baseline; }
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display: block; }
body { line-height: 1; }
ol,  { list-style: none; }
blockquote, q { quotes: none; }
blockquote:before, blockquote:after, q:before, q:after { content: ''; content: none; }
table { border-collapse: collapse; border-spacing: 0; }
body { -webkit-text-size-adjust: none; }
*, *:before, *:after { -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; position:relative }
@charset "utf-8";
/* CSS Document */
/* =========================================
     1. 基礎設定與變數 (Reset & Variables)
   ========================================= */
        :root {
            --color-primary: #111827;
            --color-gray: #4b5563;
            --color-light-gray: #f9fafb;
            --color-border: #e5e7eb;
			
			/* 藥妝線專屬色彩 (深綠/薄荷綠) */
            --cosmeceutical-primary: #064E3B; /* Emerald 900 */
            --cosmeceutical-accent: #10B981;  /* Emerald 500 */
            --cosmeceutical-light: #F0FDF4;   /* Emerald 50 */			
			
			/* 醫療線專屬色彩 (深藍/淺藍) */
            --medical-primary: #04205c; /* Emerald 900 */
            --medical-accent: #2563eb;  /* Emerald 500 */
            --medical-light: #e6eefe;   /* Emerald 50 */			
			
			/* 專業療程專屬色彩(橘) */
			--pro-primary: #6a3a04;
			--pro-accent: #d97706; 
			--pro-light: #fdecd8;			
			
            --color-cosmeceutical: #10b981; /* 藥妝線 綠色 */
            --color-medical: #2563eb;     /* 醫療線 藍色 */
            --color-pro: #d97706;         /* 療程線 橘色 */
        }

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

        body {
            font-family: 'Noto Sans TC', sans-serif;
            background-color: #FAFAFA;
            color: #333;
            line-height: 1.5;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
            overflow-x: hidden;
        }
		
		body.no-scroll {
            overflow: hidden; /* 手機選單打開時鎖定背景滾動 */
        }
		
        h1, h2, h3, .serif-font {
            font-family: 'Noto Serif TC', serif;
        }
        a { text-decoration: none; color: inherit; }
         { list-style: none; }
        button { background: none; border: none; cursor: pointer; font: inherit; }
        img { max-width: 100%; height: auto; display: block; }		
		ol.default { list-style:decimal; margin-left:1.5em;}
		
		.color-cosmeceutical{color:#10b981;} /* 藥妝線 綠色 */
        .color-medical{color:#2563eb;}     /* 醫療線 藍色 */
        .color-pro{color:#d97706;}         /* 療程線 橘色 */
		.color-gray {color:#999;}

        /* 自訂捲軸 */
        ::-webkit-scrollbar { width: 8px; }
        ::-webkit-scrollbar-track { background: #f1f1f1; }
        ::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px;}
        ::-webkit-scrollbar-thumb:hover { background: #94a3b8; }
		
/* =========================================
         2. 頂部導覽列與工具列
   ========================================= */
        /* 頂部工具列 (Utility Bar) */
        .utility-bar {
            background-color: #f9fafb;
            color: #6b7280;
            font-size: 0.75rem;
            padding: 8px 0;
            border-bottom: 1px solid var(--color-border);
            display: none; /* 手機版隱藏 */
        }
        @media (min-width: 768px) { .utility-bar { display: block; } }
        
        .utility-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            justify-content: flex-end;
            align-items: center;
            gap: 20px;
        }
        .utility-link {
            display: flex;
            align-items: center;
            transition: color 0.3s;
        }
        .utility-link:hover { color: var(--color-primary); }
        .utility-link i { margin-right: 6px; }
        .utility-divider { color: #d1d5db; }
		
/* =========================================
       2. 頂部導覽列 (Header & Navigation)
   ========================================= */
        header {
            position: sticky;
            top: 0;
            width: 100%;
            height: 80px;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--color-border);
            z-index: 50;
            display: flex;
            align-items: center;  
			justify-content: space-between;          
        }

        .header-container {
            max-width: 1280px;
            margin: 0 auto;
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
        }

        .logo { font-size: 1.5rem; font-weight: bold; letter-spacing: 0.05em; color: var(--color-primary); position: relative; z-index: 60;}
        .logo span { font-size: 0.75rem; font-weight: normal; color: var(--color-gray); margin-left: 8px; display: none; }
        @media (min-width: 640px) { .logo span { display: inline-block; } }

        /* 電腦版選單 */
        .desktop-nav { display: none; align-items: center; gap: 1.2rem; height: 100%; font-size: 0.875rem; font-weight: 500; }
        @media (min-width: 768px) { .desktop-nav { display: flex; } }

        .nav-item { color: #9ca3af; height: 100%; display: flex; align-items: center; transition: color 0.3s; }
        .nav-item:hover { color: var(--color-primary); }
        
        /* 標示目前所在分類 (Active State) */
        .nav-item.active {
            color: var(--color-primary);
            border-bottom: 2px solid var(--color-primary);
        }
        
        .nav-item.cosmeceutical:hover { color: var(--color-cosmeceutical); }
        .nav-item.medical:hover { color: var(--color-medical); }
		.nav-item.pro:hover { color: var(--color-pro); }

        .nav-item svg { width: 16px; height: 16px; margin-left: 4px; transition: transform 0.3s; }
        .nav-item:hover svg { transform: rotate(180deg); }

        /* 下拉選單 (Dropdown) */
        .dropdown-menu {
            position: absolute;
            top: 40px;
            left: 0;
            background: white;
            width: 220px;
            border-radius: 8px;
            box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1);
            border: 1px solid var(--color-border);
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: all 0.3s ease;
            overflow: hidden;
            padding: 8px 0;
        }

        .nav-item:hover .dropdown-menu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .dropdown-link {
            display: block;
            padding: 10px 20px;
            color: var(--color-gray);
            transition: background 0.2s, color 0.2s;
        }

        .cosmeceutical .dropdown-link:hover { background: #ecfdf5; color: var(--color-cosmeceutical); }
        .medical .dropdown-link:hover { background: #eff6ff; color: var(--color-medical); }
		.pro .dropdown-link:hover { background: #eff6ff; color: var(--color-pro); }
        .dropdown-divider { border-top: 1px solid var(--color-border); margin: 4px 0; }
        .dropdown-all { font-weight: 500; }

        /* 右側按鈕與手機選單切換 */
        .header-actions { display: flex; align-items: center; }
		.btn-outline {
            display: none;
            border: 1px solid var(--color-primary);
            color: var(--color-primary);
            padding: 8px 20px;
            font-size: 0.875rem;
            font-weight: 500;
            transition: all 0.3s;
        }
        .btn-outline:hover { background: var(--color-primary); color: white; }
        @media (min-width: 768px) { .btn-outline { display: block; } }
		
        .btn-primary-small {
            display: none;
            background-color: var(--color-primary);
            color: white;
            padding: 10px 24px;
            font-size: 0.875rem;
            font-weight: 500;
            border-radius: 4px;
            transition: background-color 0.3s;
        }
        .btn-primary-small:hover { background-color: #042f23; }
        @media (min-width: 768px) { .btn-primary-small { display: block; } }

        .mobile-toggle { display: block; position: relative; z-index: 60; color: var(--color-gray); }
        @media (min-width: 768px) { .mobile-toggle { display: none; } }
        .mobile-toggle svg { width: 24px; height: 24px; transition: opacity 0.3s; }
        .icon-close { position: absolute; top: 0; left: 0; opacity: 0; }

/* =========================================
       3. 手機版全螢幕選單 (Mobile Menu)
   ========================================= */
        .mobile-menu-overlay {
            position: fixed;
            inset: 0;
            background: white;
            z-index: 50;
            padding-top: 80px;
            display: flex;
            flex-direction: column;
            transform: translateX(100%);
            transition: transform 0.3s ease-in-out;
        }

        .mobile-menu-overlay.is-active { transform: translateX(0); }
        .mobile-menu-content { flex-grow: 1; overflow-y: auto; padding: 24px; }
        .mobile-menu-footer { padding: 24px; background: var(--color-light-gray); border-top: 1px solid var(--color-border); }

        .accordion-item { border-bottom: 1px solid var(--color-border); }
        .accordion-btn {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 0;
            font-size: 1.125rem;
            font-weight: 500;
        }
        .accordion-btn svg { width: 20px; height: 20px; color: #9ca3af; transition: transform 0.3s; }
        .accordion-btn.is-active svg { transform: rotate(180deg); }

        .accordion-content {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
        }
        .accordion-content-inner { padding: 0 0 16px 16px; display: flex; flex-direction: column; gap: 12px; }
        .accordion-content-inner a { color: var(--color-gray); }
		
		.accordion-item.cos a { color: var(--cosmeceutical-accent); }
		.accordion-item.med a { color: var(--medical-accent); }
		.accordion-item.pro a { color: var(--pro-accent); }
		.accordion-item.cos a:hover { color: var(--cosmeceutical-primary); }
		.accordion-item.med a:hover { color: var(--medical-primary); }
		.accordion-item.pro a:hover { color: var(--pro-primary); }

        .utility-links { margin-top: 32px; display: flex; flex-direction: column; gap: 16px; font-size: 0.875rem; color: #6b7280; }
        .utility-links a { display: flex; align-items: center; }
        .utility-links svg { width: 20px; height: 20px; margin-right: 12px; }

        .btn-fl { display: block; width: 100%; background: var(--color-primary); color: white; text-align: center; padding: 16px; font-weight: bold; border-radius: 4px; }
		
       /* 麵包屑導覽 (Breadcrumb) */
        .bbar {
            background-color: var(--color-light-gray);
            border-bottom: 1px solid var(--color-border);
            padding: 12px 0;
        }
       .breadcrumb {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            font-size: 0.75rem;
            color: #6b7280;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
        }
        .breadcrumb a { transition: color 0.3s; }
        .breadcrumb a:hover { color: var(--color-primary); }
        .breadcrum .divider { color: #d1d5db; }
        .breadcrumb .active { color: var(--color-primary); font-weight: 500; }
		ul.breadcrumb li {list-style: none;}
		
/* =========================================
         4. 主視覺區塊 (Hero Section)
   ========================================= */
        .hero-section {
            margin-top: 0px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
            height: 150vh;
        }

        @media (min-width: 768px) { .hero-section { flex-direction: row;  height: calc(100vh - 150px); } }

        .hero-card {
            position: relative;
            width: 100%;
            height: 50vh;
            display: block;
            overflow: hidden;
            border-bottom: 0px solid rgba(255,255,255,0.2);
        }

        @media (min-width: 768px) {
            .hero-card { height: 100%; flex: 1; border-bottom: none; border-right: 1px solid rgba(255,255,255,0.2); }
            .hero-card:last-child { border-right: none; }
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            transition: transform 0.7s ease;
        }
        .bg-1 { background-image: url('images/home-cosmeceutical.jpg'); }
        .bg-2 { background-image: url('images/home-medical.jpg'); }
        .bg-3 { background-image: url('images/home-pro.jpg'); }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.9), rgba(0,0,0,0.3), transparent);
            transition: opacity 0.5s ease;
        }

        .hero-content {
            position: absolute;
            inset: 0;
            padding: 2rem;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            color: white;
        }

        @media (min-width: 768px) { .hero-content { padding: 3rem;} }

        .hero-text-wrap {
            transform: translateY(16px);
            transition: transform 0.5s ease;
        }

        .category-label { font-size: 0.875rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 8px; }
        .hero-title { font-size: 2rem; font-weight: bold; margin-bottom: 12px; }
        @media (min-width: 768px) { .hero-title { font-size: 2.5rem; } }
        
        .hero-desc { font-size: 0.875rem; margin-bottom: 24px; color: #e5e7eb; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; opacity: 1; transition: opacity 0.5s ease; }
        @media (min-width: 768px) { .hero-desc { font-size: 1rem; -webkit-line-clamp: unset; opacity: 1; } }

        .hero-link { display: inline-flex; align-items: center; margin-top:1rem; font-size: 0.875rem; font-weight: 500; border-bottom: 1px solid white; padding-bottom: 4px; transition: border-color 0.3s, color 0.3s; }

        /* 互動效果 (Hover Effects) */
        @media (min-width: 768px) {
            .hero-card:hover .hero-bg { transform: scale(1.05); }
            .hero-card:hover .hero-overlay { opacity: 0.9; }
            .hero-card:hover .hero-text-wrap { transform: translateY(0); }
            .hero-card:hover .hero-desc { opacity: 1; }
        }

        /* 個別顏色設定 */
        .card-1 .category-label { color: #6ee7b7; }
        .card-1:hover .hero-link { border-color: #6ee7b7; color: #6ee7b7; }
        
        .card-2 .category-label { color: #93c5fd; }
        .card-2:hover .hero-link { border-color: #93c5fd; color: #93c5fd; }
        
        .card-3 .category-label { color: #fbbf24; }
        .card-3:hover .hero-link { border-color: #fbbf24; color: #fbbf24; }

/* =========================================
         5. 系列主視覺 (Hero Section)
   ========================================= */
        .cos .series-hero { background-color: var(--cosmeceutical-light);}
        .med .series-hero { background-color: var(--medical-light);}   
        .pro .series-hero { background-color: var(--pro-light);}
        .series-hero {            
            position: relative;
            overflow: hidden;
            padding: 4rem 1.5rem;
        }
        @media (min-width: 768px) { .series-hero { padding: 6rem 1.5rem; } }

        .hero-container {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 3rem;
            align-items: center;
        }
        @media (min-width: 768px) { .hero-container { flex-direction: row; } }

        .hero-text-col { width: 100%; z-index: 10; }
        @media (min-width: 768px) { .hero-text-col { width: 40%; } }

        .cos .hero-subtitle {color: var(--cosmeceutical-accent);}
		.med .hero-subtitle {color: var(--medical-accent);}
		.pro .hero-subtitle {color: var(--pro-accent);}
		.hero-subtitle {            
            font-size: 0.875rem;
            font-weight: 700;
			color: var(--color-primary);
            letter-spacing: 0.1em;
            text-transform: uppercase;
            margin-bottom: 1rem;
        }
        .cos .hero-title {color: var(--cosmeceutical-primary);}
		.med .hero-title {color: var(--medical-primary);}
		.pro .hero-title {color: var(--pro-primary);}
		.itemid-203 .hero-title { color:var(--color-light-gray);}
        .hero-title {
            font-size: 2.25rem;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.2;
            margin-bottom: 1.5rem;
        }
		
        @media (min-width: 768px) { .hero-title { font-size: 3rem; } }
        @media (min-width: 1024px) { .hero-title { font-size: 3.75rem; } }

        .hero-desc {
            font-size: 1.125rem;
            color: var(--color-gray);
            line-height: 1.6;
            margin-bottom: 2rem;
            max-width: 100%;	overflow: visible;display:block;		
        }
		.hero-desc.showall { overflow: visible;display:block;}

        .hero-stats {
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }
        .stat-item { display: flex; flex-direction: column; }
		
		.cos .stat-number { color: var(--cosmeceutical-primary); }
		.med .stat-number { color: var(--medical-primary); }
		.pro .stat-number { color: var(--pro-primary); }
        .stat-number { font-size: 1.875rem; font-weight: 700; }
        .stat-label { font-size: 0.75rem; color: #6b7280; text-transform: uppercase; letter-spacing: 0.05em;text-align:center; }
        .stat-divider { width: 1px; height: 40px; background-color: #d1d5db; }

        .hero-img-col {
            width: 100%;
            position: relative;
        }
        @media (min-width: 768px) { .hero-img-col { width: 60%; } }

        .cos .decorative-blob { background-color: var(--cosmeceutical-primary); }
		.med .decorative-blob { background-color: var(--medical-primary); }
		.pro .decorative-blob { background-color: var(--medical-primary); }
        .decorative-blob {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 280px;
            height: 280px;
            background-color: var(--color-primary);
            border-radius: 50%;
            opacity: 0.05;
            filter: blur(40px);
            z-index: 1;
        }
        @media (min-width: 768px) { .decorative-blob { width: 450px; height: 450px; } }

        .hero-img {
            position: relative;
            z-index: 10;
            width: 100%;
            height: 400px;
            object-fit: cover;
            border-top-left-radius: 100px;
            border-bottom-right-radius: 100px;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
        }
        @media (min-width: 768px) { .hero-img { height: 500px; } }
/* =========================================
         6. 適用膚質標籤區 (Tags Section)
   ========================================= */	
        .tags-section {
            background-color: white;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
            padding: 2rem 1.5rem;
        }

        .tags-container {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 1rem;
            font-size: 0.875rem;
        }

        .tags-label { color: #9ca3af; font-weight: 500; margin-right: 0.5rem; }
        
        .tag-pill {
            padding: 6px 16px;
            background-color: var(--color-light-gray);
            border: 1px solid var(--color-border);
            border-radius: 9999px;
            color: var(--color-gray);
        }

/* =========================================
        7. 產品列表網格 (Product Grid)
   ========================================= */
        .products-section {
            padding: 5rem 1.5rem;
            max-width: 1280px;
            margin: 0 auto;
            width: 100%;
        }

        .product-grid {
            display: grid;
            grid-template-columns: 1fr;
            column-gap: 2.5rem;
            row-gap: 4rem;
        }
		@media (min-width: 540px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (min-width: 768px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
        @media (min-width: 1024px) { .product-grid { grid-template-columns: repeat(4, 1fr); } }

        .product-card {
            display: block;
            group: true; /* 邏輯上的標記，實作用 hover 選擇器 */
        }

        .product-img-wrapper {
            background-color: white;
            aspect-ratio: 4 / 5;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            position: relative;
            border: 1px solid #f3f4f6;
            padding: 2rem;
            margin-bottom: 1.5rem;
        }
        
		.cos .badge { background-color: var(--cosmeceutical-primary); }
		.med .badge { background-color: var(--medical-primary); }
		.pro .badge { background-color: var(--pro-primary); }
        .badge {
            position: absolute;
            top: 1rem;
            left: 1rem;
            background-color: var(--color-primary);
            color: white;
            font-size: 0.75rem;
            font-weight: bold;
            padding: 4px 12px;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            z-index: 10;
        }
        
        .product-img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            mix-blend-mode: mtiply;
            transition: transform 0.7s ease-out;
        }

        .product-card:hover .product-img {
            transform: scale(1.05);
        }

        .product-info { text-align: center; }

        .cos .product-concentration { color: var(--cosmeceutical-accent); }
		.med .product-concentration { color: var(--medical-accent); }
		.pro .product-concentration { color: var(--pro-accent); }
        .product-concentration {
            color: var(--color-accent);
            font-size: 0.75rem;
            font-weight: bold;
            letter-spacing: 0.1em;
            /*text-transform: uppercase;*/
            margin-bottom: 0.5rem;
        }
        .cos .product-name { color: var(--cosmeceutical-primary); }
		.med .product-name { color: var(--medical-primary); }
		.pro .product-name { color: var(--pro-primary); }
        .product-name {
            font-size: 1.25rem;
            font-weight: bold;
            color: var(--color-primary);
            margin-bottom: 0.5rem;
            transition: color 0.3s;
        }
		.cos .product-card:hover .product-name { color: var(--cosmeceutical-primary); }
		.med .product-card:hover .product-name { color: var(--medical-primary); }
		.pro .product-card:hover .product-name { color: var(--pro-primary); }
        .product-card:hover .product-name { color: var(--color-primary); }

        .product-en-name {
            color: #6b7280;
            font-size: 0.875rem;
            margin-bottom: 1rem;
        }

        .product-summary {
            font-size: 0.875rem;
            color: var(--color-gray);
            margin-bottom: 1.5rem;
            padding: 0 1rem;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .explore-link {
            display: inline-block;
            border-bottom: 1px solid var(--color-primary);
            padding-bottom: 4px;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--color-primary);
            transition: all 0.3s;
        }
		
		.cos .product-card:hover .explore-link { border-color: var(--cosmeceutical-primary); }
		.med .product-card:hover .explore-link { border-color: var(--medical-primary); }
		.pro .product-card:hover .explore-link { border-color: var(--pro-primary); }
        .product-card:hover .explore-link {
            border-color: var(--color-primary);
            color: var(--color-primary);
        }

        /* =========================================
           3. 產品首屏 (Hero Section)
           ========================================= */
        .product-hero {
            max-width: 1280px;
            margin: 0 auto;
            padding: 3rem 1.5rem;
            display: flex;
            flex-direction: column;
            gap: 3rem;
        }
        @media (min-width: 768px) { .product-hero { padding: 4rem 1.5rem; flex-direction: row; gap: 3rem; } }
        @media (min-width: 1024px) { .product-hero { gap: 6rem; } }

        /* 左側：產品圖像 */		
        .product-image-col {
            width: 100%;
            background-color: var(--color-light-gray);
            border-radius: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 3rem;
            min-height: 400px;
            position: relative;
        }
        @media (min-width: 768px) { .product-image-col { width: 50%; min-height: 500px; } }
		
        .cos .product-badge {background-color: var(--cosmeceutical-primary);}
		.med .product-badge {background-color: var(--medical-primary);}
		.pro .product-badge {background-color: var(--pro-primary);}
        .product-badge {
            position: absolute;
            top: 1.5rem;
            left: 1.5rem;
            background-color: var(--color-primary);
            color: white;
            font-size: 0.75rem;
            font-weight: bold;
            padding: 4px 12px;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            z-index: 10;
        }

        .product-main-img {
            max-width: 100%;
            height: auto;
            max-height: 400px;
            object-fit: contain;
            mix-blend-mode: mtiply;
            filter: drop-shadow(0 15px 15px rgba(0, 0, 0, 0.15));
            position: relative;
            z-index: 10;
        }

        /* 右側：產品資訊 */
        .product-info-col {
            width: 100%;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        @media (min-width: 768px) { .product-info-col { width: 50%; } }

        .cos .product-subtitle {color: var(--cosmeceutical-accent);}
		.med .product-subtitle {color: var(--medical-accent);}
		.pro .product-subtitle {color: var(--pro-accent);}
        .product-subtitle {
            color: var(--color-accent);
            font-size: 0.875rem;
            font-weight: 700;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            margin-bottom: 0.75rem;
        }

        .product-title {
            font-size: 1.875rem;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.2;
            margin-bottom: 1rem;
        }
        @media (min-width: 768px) { .product-title { font-size: 2.25rem; } }
        @media (min-width: 1024px) { .product-title { font-size: 3rem; } }

        .product-desc {
            font-size: 1.125rem;
            color: var(--color-gray);
            line-height: 1.6;
            margin-bottom: 2rem;
        }
		ul.product-desc > li {
			list-style: circle; margin-left:1.5em;padding:0.3em 0; 
			}

        /* 數據視覺化 */
        .data-highlights {
            display: flex;
            gap: 2rem;
            margin-bottom: 2.5rem;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
            padding: 1.5rem 0;
        }
        .data-item { display: flex; flex-direction: column; }
		
		.cos .data-value {color: var(--cosmeceutical-primary);}
		.med .data-value {color: var(--medical-primary);}
		.pro .data-value {color: var(--pro-primary);}
        .data-value {
            font-size: 1.875rem;
            font-weight: 700;
			text-align:center;
            color: var(--color-primary);
            margin-bottom: 0.25rem;
            line-height: 1;
        }
        .data-value i { font-size: 1.75rem; }
        .data-label {
            font-size: 0.75rem;
            color: #6b7280;            
            letter-spacing: 0.05em;
            font-weight: 500;
			text-align:center;
        }
        .data-divider { width: 1px; background-color: var(--color-border); }

        /* O2O 按鈕區 */
        .action-area { display: flex; flex-direction: column; gap: 1rem; }
        
        .btn-store-locator {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            background-color: var(--color-primary);
            color: white;
            padding: 1rem 2rem;
            font-weight: bold;
            font-size: 1.125rem;
            border-radius: 4px;
            transition: background-color 0.3s;
            box-shadow: 0 10px 15px -3px rgba(17, 24, 39, 0.2);
        }
        @media (min-width: 768px) { .btn-store-locator { width: auto; align-self: flex-start; } }
		
		.cos .btn-store-locator:hover {background-color: var(--cosmeceutical-primary);}
		.med .btn-store-locator:hover {background-color: var(--medical-primary);}
		.pro .btn-store-locator:hover {background-color: var(--pro-primary);}
        .btn-store-locator:hover { background-color: var(--color-primary); }
        .btn-store-locator i { margin-right: 0.75rem; }

        .action-note {
            font-size: 0.75rem;
            color: #9ca3af;
            text-align: center;
        }
        @media (min-width: 768px) { .action-note { text-align: left; } }
        .action-note i { margin-right: 4px; }

        /* =========================================
           4. 資訊收納區 (Tabs)
           ========================================= */
        .tabs-section {
            max-width: 896px; /* max-w-4xl */
            margin: 0 auto;
            padding: 4rem 1.5rem;
            width: 100%;
        }

        /* 標籤按鈕 */
        .tabs-nav {
            display: flex;
            border-bottom: 1px solid var(--color-border);
            margin-bottom: 2rem;
            overflow-x: auto;
            white-space: nowrap;
        }
        .tabs-nav::-webkit-scrollbar { display: none; } /* 隱藏行動端捲軸 */
        
        .tab-btn {
            padding: 0 1.5rem 1rem 1.5rem;
            font-size: 1.125rem;
            font-weight: 500;
            color: #9ca3af;
            border-bottom: 2px solid transparent;
            transition: all 0.3s;
        }
        .tab-btn:hover { color: #374151; }
		
		.cos .tab-btn.active {color: var(--cosmeceutical-primary);}
		.med .tab-btn.active {color: var(--medical-primary);}
		.pro .tab-btn.active {color: var(--pro-primary);}
        .tab-btn.active {
            color: var(--color-primary);
            border-bottom-color: var(--color-primary);
        }

        /* 標籤內容 */
        .tab-content {
            display: none;
            color: var(--color-gray);
            font-size: 1.125rem;
            line-height: 1.6;
            animation: fadeIn 0.5s ease-in-out;
        }
        .tab-content.active { display: block; }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* 內容樣式：產品特色列表 */
        .feature-list { display: flex; flex-direction: column; gap: 1.5rem; }
        .feature-item { display: flex; align-items: flex-start; }
		
		.cos .feature-icon {color: var(--cosmeceutical-accent);}
		.med .feature-icon {color: var(--medical-accent);}
		.pro .feature-icon {color: var(--pro-accent);}
        .feature-icon {
            color: var(--color-accent);
            font-size: 1.25rem;
            margin-top: 0.25rem;
            margin-right: 1rem;
        }
		
		.cos .feature-title ,.feature-title.cos {color: var(--cosmeceutical-accent);}
		.med .feature-title ,.feature-title.med {color: var(--medical-accent);}
		.pro .feature-title ,.feature-title.pro {color: var(--pro-accent);}		
        .feature-title {
            display: block;
            color: var(--color-primary);
            font-weight: bold;
            margin-bottom: 0.25rem;
        }

        /* 內容樣式：主要成分卡片 */
        .ingredient-card {
            background-color: var(--color-light-gray);
            padding: 2rem;
			margin-bottom: 0.2rem; 
            border-radius: 0.75rem;
            border: 1px solid var(--color-border);
        }
		
		.cos .ingredient-title, .ingredient-title.cos {color: var(--cosmeceutical-accent);}
		.med .ingredient-title, .ingredient-title.med {color: var(--medical-accent);}
		.pro .ingredient-title, .ingredient-title.pro {color: var(--pro-accent);}
        .ingredient-title {
            font-size: 1.25rem;
            font-weight: bold;
            color: var(--color-primary);
            margin-bottom: 1rem;
        }
        .ingredient-note {
            font-size: 0.875rem;
            color: #6b7280;
            border-top: 1px solid var(--color-border);
            padding-top: 1rem;
            margin-top: 1.5rem;
        }

        /* 內容樣式：使用方法與警語 */
        .usage-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
        }
        @media (min-width: 768px) { .usage-grid { grid-template-columns: 1fr 1fr; } }

        .usage-title {
            font-size: 1.125rem;
            font-weight: bold;
            color: var(--color-primary);
            margin-bottom: 1rem;
            border-bottom: 1px solid var(--color-border);
            padding-bottom: 0.5rem;
        }
        .usage-steps { padding-left: 1.25rem; display: flex; flex-direction: column; gap: 0.75rem; }

        .warning-card {
            background-color: #fef2f2; /* red-50 */
            padding: 1.5rem;
            border-radius: 0.75rem;
            border: 1px solid #fee2e2; /* red-100 */
        }
        .warning-title {
            font-size: 1.125rem;
            font-weight: bold;
            color: #991b1b; /* red-800 */
            margin-bottom: 0.75rem;
            display: flex;
            align-items: center;
        }
        .warning-title i { margin-right: 0.5rem; }
        .warning-text { color: #b91c1c; /* red-700 */ font-size: 1rem; }

/* =========================================
     8. 底部 O2O 導流 (Store Locator Banner)
   ========================================= */
        
		.cos .o2o-banner { background-color: var(--cosmeceutical-primary); }
		.med .o2o-banner { background-color: var(--medical-primary); }
		.pro .o2o-banner { background-color: var(--pro-primary); }
		.o2o-banner {
            background-color: var(--color-primary);
            color: white;
            margin-top: auto;
        }

        .o2o-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 4rem 1.5rem;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2rem;
        }
        @media (min-width: 768px) {
            .o2o-container { flex-direction: row; justify-content: space-between; text-align: left; }
        }

        .o2o-title { font-size: 1.875rem; font-weight: bold; margin-bottom: 1rem; }
        .o2o-desc { color: var(--color-light-gray); font-size: 1.125rem; }
		.cos .o2o-desc { color: var(--cosmeceutical-accent); }
		.med .o2o-desc { color: var(--medical-accent); }
		.pro .o2o-desc { color: var(--pro-accent); }

        .cos .btn-o2o { color: var(--cosmeceutical-primary); }
		.med .btn-o2o { color: var(--medical-primary); }
		.pro .btn-o2o { color: var(--pro-primary); }
        .btn-o2o {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: white;
            color: var(--color-primary);
            padding: 1rem 2rem;
            font-weight: bold;
            font-size: 1.125rem;
            border-radius: 4px;
            transition: background-color 0.3s;
            min-width: 200px;
        }
		.cos .btn-o2o:hover { background-color: var(--cosmeceutical-light); }
		.med .btn-o2o:hover { background-color: var(--medical-light); }
		.pro .btn-o2o:hover { background-color: var(--pro-light); }
        .btn-o2o:hover { background-color: var(--color-light-gray); }
        .btn-o2o svg { width: 20px; height: 20px; margin-right: 8px; }

/* =========================================
          9. 頁尾 (Footer)
   ========================================= */
        footer {
            background-color: var(--color-primary);
            color: var(--color-gray);
            padding: 2.5rem 1.5rem;
            text-align: center;
            font-size: 0.875rem;
        }
		footer .tel080 span { display:inline-block;margin: 0.5em;}
		footer .social-icon { display:inline-block;margin: 0.5em 1em;}
		footer a { color: #9ca3af; }
		footer a:hover { color: var(--cosmeceutical-light); }
		
		.licencen {text-align:right;font-size:0.9em;}
/* =========================================
        5. 手風琴區域列表 (Accordion Regions)
   ========================================= */

        .page-wrapper {
            background-color: var(--color-light-gray);
            padding: 24px;
            flex-grow: 1;
        }      
		
        .accordion-container {
			max-width: 1280px; 
            margin: 0 auto;
            background-color: var(--color-light-gray);
            padding: 24px;
            border-radius: 0 0 12px 12px;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .region-accordion {
            background-color: white;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.02);
            border: 1px solid var(--color-border);
            overflow: hidden;
        }
        
		.cos .region-header {color: var(--cosmeceutical-primary);}
		.med .region-header {color: var(--medical-primary);}
		.pro .region-header {color: var(--pro-primary);}
        .region-header {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 24px;
            font-size: 1.125rem;
            font-weight: 700;            
            background-color: white;
            border-bottom: 1px solid transparent;
            cursor: pointer;
            transition: background-color 0.3s;
        }

        .region-header:hover {
            background-color: #f8fafc;
        }

        .region-header.active {
            border-bottom-color: var(--color-border);
        }

        .region-header i {
            color: #9ca3af;
            transition: transform 0.3s;
        }

        .region-header.active i {
            transform: rotate(180deg);
        }

        .region-content {
            display: none; /* 預設隱藏，透過 JS 切換 */
            padding: 32px 24px;
            background-color: #f8fafc;
        }

        .region-content.open {
            display: block;
        }

        /* 區域內的店家列表清單 (Grid Layout - 3 Columns) */
        .store-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
        }
        @media (min-width: 768px) {
            .store-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (min-width: 1024px) {
            .store-grid { grid-template-columns: repeat(3, 1fr); }
        }

        /* 無資料提示 */
        .empty-message {
            grid-column: 1 / -1;
            text-align: center;
            padding: 32px;
            color: #9ca3af;
            font-size: 0.875rem;
            background-color: white;
            border-radius: 8px;
            border: 1px dashed var(--color-border);
        }

        /* 店家卡片 (Store Card) */
        .store-card {
            background-color: white;
            border: 1px solid var(--color-border);
            border-radius: 8px;
            padding: 24px;
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        
        .store-card:hover {
            border-color: #cbd5e1;
            box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
            transform: translateY(-2px);
        }

        /* 卡片左側顏色標記 */
        .store-card::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 4px;
            background-color: var(--color-border);
            transition: background-color 0.3s;
        }
        
        .cos .store-card::before { background-color: var(--color-cosmeceutical); }
        .med .store-card::before { background-color: var(--color-medical); }
        .pro .store-card::before { background-color: var(--color-pro); }

        .store-header-inner {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 8px;
        }
        
		.cos .store-name {color: var(--cosmeceutical-primary);}
		.med .store-name {color: var(--medical-primary);}
		.pro .store-name {color: var(--pro-primary);}
        .store-name {
            font-size: 1.125rem;
            font-weight: 700;            
            margin-bottom: 4px;
        }
		.store-name.qa { font-size:1.25rem;}
		.gap1 {	margin-top: 1.6em; }
		

        .store-info {
            font-size: 0.875rem;
            color: var(--color-gray);
            margin-top: 12px;
        }
        .info-row {
            display: flex;
            align-items: center;
            margin-bottom: 12px;
        }
		.cos .info-row i {color: var(--cosmeceutical-primary);}
		.med .info-row i {color: var(--medical-primary);}
		.pro .info-row i {color: var(--pro-primary);}
        .info-row i {
            margin-right: 12px;
            width: 16px;            
            text-align: center;
            font-size: 1rem;
        }
        .info-row span, .info-row a {
            font-size: 1rem;
            color: var(--color-gray);
        }
        .info-row a {
            transition: color 0.3s;
        }
		.cos .info-row a:hover {color: var(--cosmeceutical-accent);}
		.med .info-row a:hover {color: var(--medical-accent);}
		.pro .info-row a:hover {color: var(--pro-accent);}
        .info-row a:hover {            
            text-decoration: underline;
        }

/* =========================================
               表格
   ========================================= */
table.default { width: 100%; border:4px solid #eee;}
table.default { width: 100%; margin:2em 0em; }
table.default tbody tr { }
table.default td { padding: 0.2em ;border: solid 1px rgba(124, 128, 129, 0.1);  }
table.default tbody tr:first-child {font-weight:400;background-color:var(--cosmeceutical-light);}
table.default td:first-child{width:7em;color:var(--cosmeceutical-primary);}
table.default th {
  font-weight: 600;
  padding: 0.5em 1em 0.5em 1em;
  text-align: left;
}
table.default thead {
  background: var(--cosmeceutical-light);
  color: #fff;
}
/* =========================================
               客服表單
   ========================================= */
   #system-message-container {max-width:720px;margin:0 auto;width:100%;}
   .contact { max-width:896px;margin:0 auto;padding:4rem 1.5rem;width:100%;}
   fieldset { border-width: 0px; }
   .mailto h2 { font-size:2em;text-align:center;}
   .mailto h3, .mailto fieldset > legend { display:none;}    
   .mailto .control-label {margin-top:1rem;}
   .mailto .control {padding:0.5rem;}
   .mailto input {font-size:1rem; line-height:1.5rem;}
   .mailto button {
	   display: block;    
	   border: 1px solid var(--color-primary);
       color: var(--color-primary);
       padding: 8px 20px;
	   margin-top:2em;
       font-size: 0.875rem;
       font-weight: 500;	   
       transition: all 0.3s;}
   .mailto button:hover{
	   color: white;
       background: var(--color-primary);
	}
	.hasPopover {}