*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC",Arial,sans-serif;background:var(--bg);color:#0f172a;line-height:1.6}.container{max-width:var(--layout);margin:auto;padding:0 18px}.site-header{background:#fff;border-bottom:1px solid #e2e8f0;position:sticky;top:0;z-index:3}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:16px}.brand{font-size:22px;font-weight:800;color:var(--primary);text-decoration:none;white-space:nowrap}.site-nav{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.site-nav a{color:#334155;text-decoration:none}.site-nav a:hover{color:var(--primary)}.main{padding-top:28px;padding-bottom:48px}.hero{padding:34px;background:linear-gradient(135deg,var(--primary),#155e75);border-radius:var(--radius);color:white;margin-bottom:24px}.hero h1{margin-top:0}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}.card{background:#fff;border:1px solid #e2e8f0;border-radius:var(--radius);box-shadow:0 8px 24px rgba(15,23,42,.06);overflow:hidden}.card-body{padding:16px}.product-img{width:100%;height:210px;object-fit:cover;background:#eef2f7}.price{font-size:20px;color:var(--accent);font-weight:800}.muted{color:#64748b}.btn,button{display:inline-block;background:var(--primary);color:white;border:0;border-radius:10px;padding:10px 16px;text-decoration:none;cursor:pointer;font-weight:700;line-height:1.3}.btn:hover,button:hover{filter:brightness(.96)}.btn.secondary,button.secondary{background:#475569}.btn.danger,button.danger{background:#dc2626}.btn.light,button.light{background:#e2e8f0;color:#0f172a}.btn.small,button.small{padding:6px 10px;font-size:13px}input,select,textarea{width:100%;padding:10px 12px;border:1px solid #cbd5e1;border-radius:10px;background:#fff;color:#0f172a}textarea{min-height:90px}label{display:block;margin:10px 0 6px;font-weight:700}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden}.table th,.table td{padding:12px;border-bottom:1px solid #e2e8f0;text-align:left;vertical-align:top}.table th{background:#f8fafc;font-weight:800}.table-wrap{width:100%;overflow-x:auto}.table-wrap .table{min-width:760px}.alert{padding:12px 14px;border-radius:12px;margin:10px 0;background:#e0f2fe}.alert.success{background:#dcfce7}.alert.warning{background:#fef3c7}.alert.danger{background:#fee2e2}.split{display:grid;grid-template-columns:minmax(0,2fr) minmax(260px,1fr);gap:20px}.summary{position:sticky;top:90px}.badge{display:inline-block;padding:4px 8px;border-radius:999px;background:#e2e8f0;font-size:13px}.badge.success{background:#dcfce7;color:#166534}.badge.warning{background:#fef3c7;color:#92400e}.badge.danger{background:#fee2e2;color:#991b1b}.pagination a{display:inline-block;padding:8px 11px;border:1px solid #cbd5e1;border-radius:8px;margin:3px;text-decoration:none}.pagination .active{background:var(--primary);color:white}.tabs{margin-top:24px}.tab-nav{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid #e2e8f0;margin-bottom:12px}.tab-button{background:#e2e8f0;color:#0f172a;border-radius:10px 10px 0 0}.tab-button.active{background:var(--primary);color:#fff}.tab-panel{display:none;padding:14px 0}.tab-panel.active{display:block}.tax-note{font-size:12px;color:#64748b}.footer{border-top:1px solid #e2e8f0;background:#fff;padding:24px 0;margin-top:40px}.footer a{color:#334155;margin-right:12px;text-decoration:none}
@media(max-width:900px){.header-inner{align-items:flex-start;flex-direction:column;padding-top:12px;padding-bottom:12px}.site-nav{gap:8px}.site-nav a{display:inline-block;padding:4px 0}.split{grid-template-columns:1fr}.summary{position:static}.form-grid{grid-template-columns:1fr}.grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}.table{font-size:14px}.table th,.table td{padding:10px}}
@media(max-width:620px){.container{padding:0 12px}.main{padding-top:18px}.hero{padding:22px}.grid{grid-template-columns:1fr}.product-img{height:190px}.btn,button{width:100%;text-align:center;margin-top:4px}.actions .btn,.actions button,.td-actions .btn,.td-actions button{width:auto}.tab-button{width:auto}.card-body{padding:14px}.footer a{display:block;margin:6px 0}.table-wrap .table{min-width:640px}}

/* ===== v6 商品標記、套組商品 ===== */
.product-badges{display:flex;gap:6px;flex-wrap:wrap;min-height:24px;margin-bottom:6px}.badge.hot{background:#fee2e2;color:#991b1b}.badge.recommended{background:#dbeafe;color:#1e40af}.badge.promo{background:#ffedd5;color:#9a3412}.badge.bundle{background:#ede9fe;color:#5b21b6}.bundle-box{margin-top:22px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:var(--radius);padding:16px}.bundle-snapshot{margin:6px 0 0;padding-left:18px;color:#64748b;font-size:14px}.home-section{margin-top:28px}.home-section h2{margin-bottom:12px}.product-card .badge{margin-bottom:4px}button[disabled],.btn[disabled]{opacity:.55;cursor:not-allowed;filter:none}

/* ===== v7 商品多圖前台圖庫 ===== */
.product-main-img{border-radius:var(--radius) var(--radius) 0 0}.product-thumbs{display:flex;gap:8px;flex-wrap:wrap;padding:12px;background:#f8fafc;border-bottom:1px solid #e2e8f0}.product-thumb{width:78px;height:64px;padding:0;background:#fff;border:2px solid #cbd5e1;border-radius:10px;overflow:hidden;box-shadow:none}.product-thumb img{width:100%;height:100%;object-fit:cover;display:block}.product-thumb.active{border-color:var(--primary);box-shadow:0 0 0 3px rgba(15,118,110,.14)}
@media(max-width:620px){.product-thumb{width:64px;height:54px}.product-main-img{height:300px!important}}

/* ===== v9 LOGO / favicon / 首頁 Banner ===== */
.brand{display:inline-flex;align-items:center;gap:10px}.brand-logo{max-height:42px;max-width:180px;object-fit:contain;display:block}.home-banner{position:relative;border-radius:var(--radius);overflow:hidden;margin-bottom:24px;background:#0f172a;min-height:360px}.banner-track{position:relative;min-height:360px}.banner-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;pointer-events:none;transition:opacity .65s ease,transform .65s ease;display:flex;align-items:center}.banner-slide.active{opacity:1;pointer-events:auto;z-index:1}.banner-hit{position:absolute;inset:0;z-index:1}.banner-content{position:relative;z-index:2;max-width:640px;padding:50px;color:#fff}.banner-content h1{font-size:clamp(30px,5vw,56px);line-height:1.12;margin:0 0 12px}.banner-content p{font-size:clamp(16px,2vw,22px);margin:0 0 22px}.banner-button{background:var(--accent);color:#fff}.banner-control{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:44px;height:44px;border-radius:999px;background:rgba(255,255,255,.88);color:#0f172a;padding:0;font-size:32px;line-height:1}.banner-control.prev{left:14px}.banner-control.next{right:14px}.banner-dots{position:absolute;left:0;right:0;bottom:16px;z-index:3;text-align:center}.banner-dots button{width:12px;height:12px;border-radius:999px;background:rgba(255,255,255,.55);padding:0;margin:0 4px}.banner-dots button.active{background:#fff}.banner-effect-slide .banner-slide{transform:translateX(30px)}.banner-effect-slide .banner-slide.active{transform:translateX(0)}.banner-effect-zoom .banner-slide{transform:scale(1.04)}.banner-effect-zoom .banner-slide.active{transform:scale(1)}.banner-effect-none .banner-slide{transition:none}
@media(max-width:620px){.brand-logo{max-height:34px;max-width:140px}.home-banner,.banner-track{min-height:300px}.banner-content{padding:34px 24px}.banner-control{width:38px;height:38px;font-size:28px}.banner-control.prev{left:8px}.banner-control.next{right:8px}}


/* ===== v15 社群網站連結與 LINE 加入好友 ===== */
.header-inner{position:relative}.social-links{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.social-links-header{justify-content:flex-end}.social-links-footer{margin-bottom:14px}.social-link{display:inline-flex;align-items:center;gap:6px;text-decoration:none;color:#334155;border:1px solid #e2e8f0;background:#fff;border-radius:999px;padding:6px 10px;font-size:13px}.social-link:hover{border-color:var(--primary);color:var(--primary)}.social-icon{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;border-radius:999px;background:#eef2ff;color:#1e3a8a;font-weight:900;font-size:12px;padding:0 6px}.social-line .social-icon{background:#06c755;color:#fff}.social-facebook .social-icon{background:#1877f2;color:#fff}.social-instagram .social-icon{background:#db2777;color:#fff}.social-youtube .social-icon{background:#dc2626;color:#fff}.social-tiktok .social-icon,.social-x .social-icon{background:#0f172a;color:#fff}.floating-line-friend{position:fixed;right:20px;bottom:22px;z-index:20;display:flex;align-items:center;gap:10px;background:#06c755;color:#fff;text-decoration:none;border-radius:999px;padding:12px 18px;box-shadow:0 12px 30px rgba(0,0,0,.22);font-weight:900}.floating-line-friend span{display:inline-flex;align-items:center;justify-content:center;background:#fff;color:#06c755;border-radius:999px;min-width:44px;height:34px;font-size:13px}.floating-line-friend strong{font-size:15px;white-space:nowrap}.floating-line-friend:hover{filter:brightness(.97)}
@media(max-width:900px){.social-links-header{justify-content:flex-start}.social-title{display:none}.social-links-footer .social-title{display:inline}.floating-line-friend{right:14px;bottom:14px;padding:10px 14px}.floating-line-friend strong{font-size:14px}}


/* v17：LOGO 有圖時預設只顯示圖，不再重複顯示網站名稱；若後台勾選才顯示 brand-text */
.brand-text{display:inline-block}
.brand-logo{vertical-align:middle}

/* v18：Banner 預設不套暗色遮罩，避免白底圖片變灰；文字需在後台明確勾選才顯示。 */
.home-banner{background:#fff;}
.banner-slide{background-color:#fff;}
.banner-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(15,23,42,.75),rgba(15,23,42,.15));pointer-events:none;}
.banner-content{z-index:2;}
.banner-hit{z-index:3;}
.banner-control,.banner-dots{z-index:4;}


/* v19 Cookie 接受提示 */
.cookie-consent{position:fixed;left:0;right:0;z-index:9999;padding:14px 18px;pointer-events:none}
.cookie-consent-bottom{bottom:0}.cookie-consent-top{top:0}
.cookie-consent-inner{max-width:var(--layout);margin:0 auto;background:#ffffff;border:1px solid #dbe4ef;box-shadow:0 16px 50px rgba(15,23,42,.22);border-radius:16px;padding:16px 18px;display:flex;align-items:center;justify-content:space-between;gap:16px;pointer-events:auto}
.cookie-consent-text{line-height:1.7;color:#0f172a;font-size:15px}
.cookie-consent-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.cookie-consent-link{color:var(--primary);font-weight:700;text-decoration:none;white-space:nowrap}
.cookie-consent-link:hover{text-decoration:underline}
.cookie-consent-accept{border:0;border-radius:999px;background:var(--primary);color:#fff;font-weight:800;padding:10px 22px;cursor:pointer;box-shadow:0 6px 18px rgba(15,118,110,.25)}
.cookie-consent-accept:hover{filter:brightness(.95)}
.cookie-consent.cookie-consent-hidden{display:none}
@media (max-width:720px){.cookie-consent{padding:10px}.cookie-consent-inner{display:block}.cookie-consent-actions{margin-top:12px;justify-content:flex-end;flex-wrap:wrap}.cookie-consent-link{white-space:normal}.cookie-consent-accept{width:100%}}

/* ===== v21 商品媒體：圖片 / YouTube 影片 ===== */
.product-main-media{background:#000;border-radius:var(--radius) var(--radius) 0 0;overflow:hidden;min-height:420px;display:flex;align-items:center;justify-content:center}
.product-main-media .product-main-img{border-radius:0;background:#eef2f7}
.product-main-video{display:block;width:100%;aspect-ratio:16/9;min-height:420px;border:0;background:#000}
.product-thumb{position:relative}
.product-thumb .video-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:999px;background:rgba(15,23,42,.82);color:#fff;font-size:13px;line-height:1;pointer-events:none}
.tab-panel iframe,.ck-content iframe{max-width:100%;}
@media(max-width:620px){.product-main-media{min-height:300px}.product-main-video{min-height:300px}.product-thumb .video-play{width:24px;height:24px;font-size:11px}}

/* v22 商品圖片完整顯示、放大預覽、商品頁左右平衡 */
.product-card .product-img,
.product-img{object-fit:contain;background:#f8fafc}
.product-detail-card{overflow:visible}
.product-detail-top{display:grid;grid-template-columns:minmax(360px,1.08fr) minmax(320px,.92fr);gap:28px;align-items:start;padding:20px}
.product-media-panel{min-width:0}
.product-info-panel{min-width:0;padding:8px 4px 0}
.product-info-panel h1{font-size:clamp(28px,3vw,42px);line-height:1.2;margin:.2em 0 .35em}
.product-detail-price{font-size:clamp(24px,2.6vw,34px);margin:14px 0}
.product-short-desc{background:#f8fafc;border:1px solid #e2e8f0;border-radius:14px;padding:14px;margin:16px 0;color:#334155}
.product-buy-form{max-width:360px}.product-detail-content{border-top:1px solid #e2e8f0;padding:24px 28px 30px}.product-detail-content img{max-width:100%;height:auto}.product-main-media{background:#f8fafc;border:1px solid #e2e8f0;border-radius:var(--radius);overflow:hidden;min-height:unset;min-height:min(56vw,520px);display:flex;align-items:center;justify-content:center}.product-main-media .product-main-img,.product-main-img{width:100%;height:min(56vw,520px)!important;max-height:520px;object-fit:contain;background:#f8fafc;border-radius:0;display:block}.product-main-video{border-radius:var(--radius);min-height:360px}.product-zoomable{cursor:zoom-in}.product-zoom-help{margin:8px 2px 0}.product-thumbs{border:1px solid #e2e8f0;border-top:0;border-radius:0 0 var(--radius) var(--radius);background:#fff}.product-thumb img{object-fit:contain;background:#f8fafc}.image-lightbox{position:fixed;inset:0;background:rgba(15,23,42,.86);z-index:99999;display:none;align-items:center;justify-content:center;padding:26px}.image-lightbox.active{display:flex}.image-lightbox img{max-width:96vw;max-height:92vh;object-fit:contain;background:#fff;border-radius:12px;box-shadow:0 20px 70px rgba(0,0,0,.45)}.image-lightbox-close{position:fixed;top:18px;right:20px;width:46px;height:46px;border-radius:999px;background:rgba(255,255,255,.92);color:#0f172a;font-size:30px;line-height:1;padding:0;z-index:100000}.image-lightbox-caption{position:fixed;left:18px;right:18px;bottom:16px;text-align:center;color:#fff;font-weight:700;text-shadow:0 2px 12px rgba(0,0,0,.6)}
@media(max-width:900px){.product-detail-top{grid-template-columns:1fr;padding:14px}.product-info-panel{padding:4px 0}.product-detail-content{padding:18px}.product-buy-form{max-width:none}.product-main-media{min-height:320px}.product-main-media .product-main-img,.product-main-img{height:320px!important}.product-main-video{min-height:260px}}
@media(max-width:620px){.product-main-media{min-height:280px}.product-main-media .product-main-img,.product-main-img{height:280px!important}.product-main-video{min-height:220px}.image-lightbox{padding:10px}.image-lightbox-close{top:10px;right:10px}}

/* v23: 前台商品分類區塊 */
.category-panel{padding:20px;margin-bottom:22px}
.category-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.category-panel-head h2{margin:0;font-size:1.35rem}
.category-chip-list{display:flex;gap:10px;flex-wrap:wrap}
.category-chip{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 16px;border:1px solid #cbd5e1;border-radius:999px;background:#fff;color:#0f172a;text-decoration:none;font-weight:700;line-height:1.2}
.category-chip:hover{border-color:var(--primary);color:var(--primary);background:#f8fafc}
.category-chip.active{background:var(--primary);border-color:var(--primary);color:#fff}
.product-main-img{cursor:zoom-in}
@media(max-width:640px){.category-panel{padding:16px}.category-panel-head{align-items:flex-start}.category-chip-list{gap:8px}.category-chip{width:auto;min-height:36px;padding:7px 12px;font-size:.95rem}}

/* v26: 商品連結取消底線，分類切換由 AJAX 更新避免頁面跳動 */
.product-card a,
.product-card a:visited,
.product-card h3 a,
.product-card h3 a:visited{
  text-decoration:none;
}
.product-card h3 a{color:var(--primary)}
.product-card h3 a:hover{color:var(--accent);text-decoration:none}
[data-front-catalog]{min-height:1px}

/* v27: 前台分類改為左側欄，並顯示各分類商品數量 */
.front-catalog-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:24px;align-items:start}
.front-category-sidebar{min-width:0}
.front-category-card{padding:18px;position:sticky;top:92px;overflow:visible}
.front-category-title{font-size:1.25rem;font-weight:900;margin-bottom:14px;color:#0f172a}
.front-category-nav{display:flex;flex-direction:column;gap:8px}
.front-category-link{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;padding:10px 12px;border:1px solid #dbe4ef;border-radius:12px;background:#fff;color:#0f172a;text-decoration:none;font-weight:800;line-height:1.25}
.front-category-link:hover{border-color:var(--primary);background:#f8fafc;color:var(--primary);text-decoration:none}
.front-category-link.active{background:var(--primary);border-color:var(--primary);color:#fff}
.front-category-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.front-category-count{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:26px;padding:0 8px;border-radius:999px;background:#e2e8f0;color:#334155;font-size:13px;font-weight:900;flex-shrink:0}
.front-category-link.active .front-category-count{background:rgba(255,255,255,.22);color:#fff}
.front-catalog-main{min-width:0}
.front-search-card{margin-bottom:22px}
@media(max-width:900px){.front-catalog-layout{grid-template-columns:1fr}.front-category-card{position:relative;top:auto}.front-category-nav{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}.front-category-link{min-height:40px}}
@media(max-width:520px){.front-category-card{padding:14px}.front-category-nav{grid-template-columns:1fr}.front-category-link{padding:9px 10px}.front-category-count{min-width:30px;height:24px;font-size:12px}}


/* ===== v34 Banner RWD 修正：手機不爆圖，原圖完整容納 ===== */
.home-banner{width:100%;max-width:100%;height:auto;aspect-ratio:1920/600;min-height:0;max-height:420px;overflow:hidden;background:#fff;}
.banner-track{width:100%;height:100%;min-height:0;position:relative;}
.banner-slide{background-size:contain;background-repeat:no-repeat;background-position:center center;background-color:#fff;}
.banner-hit{display:block;}
@media(max-width:768px){.home-banner{aspect-ratio:16/6;max-height:260px;margin-left:0;margin-right:0;border-radius:14px}.banner-track{min-height:0}.banner-content{padding:22px 18px}.banner-content h1{font-size:24px}.banner-content p{font-size:15px}.banner-control{display:none}.banner-dots{bottom:8px}.banner-dots button{width:9px;height:9px}}
@media(max-width:480px){.home-banner{aspect-ratio:16/7;max-height:210px}.main{overflow-x:hidden}}


/* ===== v37 一鍵回頂部 ===== */
.scroll-top-button{
  position:fixed;
  right:20px;
  bottom:88px;
  z-index:19;
  width:46px;
  height:46px;
  border-radius:999px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0;
  background:var(--primary);
  color:#fff;
  font-size:24px;
  line-height:1;
  box-shadow:0 10px 28px rgba(15,23,42,.22);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transform:translateY(10px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s ease;
}
.scroll-top-button.is-visible{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
  transform:translateY(0);
}
.scroll-top-button:hover{filter:brightness(.95)}
body:not(.has-floating-line-friend) .scroll-top-button{bottom:22px;}
@media(max-width:900px){
  .scroll-top-button{right:14px;bottom:78px;width:42px;height:42px;font-size:22px;}
  body:not(.has-floating-line-friend) .scroll-top-button{bottom:14px;}
}

/* v38 多層分類 */
.front-category-link{padding-left:calc(12px + (var(--cat-depth,0) * 18px))}
.front-category-link[style*="--cat-depth:1"] .front-category-name:before,
.front-category-link[style*="--cat-depth:2"] .front-category-name:before,
.front-category-link[style*="--cat-depth:3"] .front-category-name:before,
.front-category-link[style*="--cat-depth:4"] .front-category-name:before,
.front-category-link[style*="--cat-depth:5"] .front-category-name:before{content:'└ ';color:#64748b;font-weight:700}
.front-category-link.active .front-category-name:before{color:rgba(255,255,255,.85)}
.admin-category-tree-name{display:inline-block;padding-left:calc(var(--cat-level,0) * 18px);font-weight:800}


/* ===== v48 進階版面與色彩設定：單色 / 漸層 / 快速配色 ===== */
body{background:var(--bg);color:var(--text)}
.site-header{background:var(--header-bg);border-bottom-color:var(--border)}
.site-nav a{color:var(--header-text)}
.brand{color:var(--primary)}
.hero{background:var(--hero-bg)}
.card,.table{background:var(--card-bg);border-color:var(--border);box-shadow:var(--card-shadow)}
.card-body{background:var(--card-bg)}
.table th{background:color-mix(in srgb, var(--bg) 72%, #ffffff)}
.table th,.table td{border-bottom-color:var(--border)}
.btn,button{background:var(--button-bg);color:var(--button-text)}
.btn.secondary,button.secondary{background:#475569;color:#fff}
.btn.danger,button.danger{background:#dc2626;color:#fff}
.btn.light,button.light{background:#e2e8f0;color:#0f172a}
input,select,textarea{border-color:var(--input-border);color:var(--text)}
.footer{background:var(--footer-bg);color:var(--footer-text);border-top-color:var(--border)}
.footer a{color:var(--footer-text)}
.muted,.tax-note{color:var(--muted)}
.product-short-desc,.bundle-box,.front-category-link:hover{background:color-mix(in srgb, var(--bg) 72%, #ffffff);border-color:var(--border)}
.front-category-link,.category-chip{background:var(--card-bg);border-color:var(--border);color:var(--text)}
.pagination a{border-color:var(--border)}
input,select,textarea{background:var(--surface)}
.site-header .social-links a{color:var(--header-text)}