*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:#f7f8f9;color:#6f7f8e;font:14px/1.7 "Microsoft YaHei","PingFang SC",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:#4788aa}
.wrap{width:min(1140px,calc(100% - 36px));margin:0 auto}

/* header */
.site-header{background:#fff;border-bottom:1px solid #eef1f3}
.header-inner{height:58px;display:flex;align-items:center;justify-content:space-between}
.brand{font-size:18px;font-weight:600;color:#4e6675;text-decoration:none;letter-spacing:.2px}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:#788b98;text-decoration:none;font-size:14px}
.nav a:hover{color:#35a8cd}
.main-content{padding-top:22px;padding-bottom:24px}

/* search + notice */
.home-tools{margin-bottom:15px}
.search-form{display:flex;width:100%;background:#fff;border:1px solid #e8edf0;border-radius:4px;overflow:hidden}
.search-form input{height:42px;flex:1;border:0;outline:0;padding:0 14px;color:#60717d;background:#fff;font:inherit}
.search-form input::placeholder{color:#a1adb5}
.search-btn{width:72px;border:0;border-left:1px solid #e8edf0;background:#fff;color:#35a8cd;cursor:pointer;font:inherit}
.search-btn:hover{background:#f8fcfd}
.notice-box{background:#fff;border:1px solid #edf0f2;border-left:3px solid #43b7db;padding:10px 14px;margin:0 0 24px;border-radius:3px}
.notice-title{font-weight:600;color:#5a6c78;margin-bottom:1px}
.notice-text{color:#8796a1;font-size:13px}

/* category */
.product-section{margin:0 0 34px}
.category-label{display:inline-block;background:#43b7db;color:#fff;font-size:16px;font-weight:600;line-height:28px;padding:0 8px;border-radius:4px 4px 3px 3px;margin:0 0 10px}
.product-card{background:#fff;border:1px solid #edf0f2;border-radius:4px;box-shadow:0 12px 28px rgba(35,62,78,.06);padding:0 6px}
.product-table{width:100%;border-collapse:collapse;table-layout:fixed;background:#fff}
.product-table th,.product-table td{border-bottom:1px solid #edf0f2;text-align:left;vertical-align:middle}
.product-table thead th{height:52px;padding:0 15px;color:#81919c;font-weight:600;background:#fff}
.product-table tbody td{padding:17px 15px;color:#7a8a96}
.product-table tbody tr:last-child td{border-bottom:0}
.product-table tbody tr:hover{background:#fbfdfe}
.col-name{width:52%}.col-type{width:13%}.col-stock{width:13%}.col-price{width:16%}.col-action{width:86px;text-align:center!important}
.product-table td:last-child{text-align:center}

/* product row */
.product-link{display:flex;align-items:flex-start;gap:14px;color:#8298a6;text-decoration:none;line-height:1.8}
.product-link:hover .product-name-text{color:#43a9ca}
.product-name-text{padding-top:1px;word-break:break-word;transition:color .15s ease}
.product-icon{position:relative;display:inline-block;flex:0 0 25px;width:25px;height:25px;margin-top:1px;border-radius:2px 2px 4px 4px;background:#369bd1;box-shadow:inset -5px 0 0 rgba(255,255,255,.12)}
.product-icon:after{content:"";position:absolute;right:-2px;bottom:3px;width:8px;height:8px;border-radius:50%;background:#46caae;border:2px solid #fff}
.bag-handle{position:absolute;left:7px;top:-5px;width:11px;height:8px;border:2px solid #59c982;border-bottom:0;border-radius:7px 7px 0 0}
.type-badge{display:inline-block;padding:2px 5px;border:1px solid;border-radius:4px;font-size:12px;line-height:17px;background:#fff;white-space:nowrap}
.type-badge.auto{color:#2a78ff;border-color:#2a78ff}
.type-badge.manual{color:#ff5b5b;border-color:#ff5b5b}
.stock-badge{display:inline-block;min-width:23px;padding:0 4px;height:22px;line-height:20px;text-align:center;color:#2e82ff;border:1px solid #2e82ff;border-radius:4px;background:#fff;font-size:12px}
.price-text{font-weight:700;color:red;white-space:nowrap}
.buy-btn{display:inline-block;min-width:60px;padding:7px 11px;color:#2d78ff;border:1px solid #2d78ff;background:#fff;border-radius:2px;text-align:center;text-decoration:none;line-height:22px;transition:.15s ease}
.buy-btn:hover{background:#2d78ff;color:#fff}
.sold-out{display:inline-block;min-width:60px;padding:7px 10px;border:1px solid #dfe4e7;color:#a2adb4;border-radius:2px;background:#fafbfb;text-align:center;line-height:22px}
.empty-state{background:#fff;border:1px solid #edf0f2;border-radius:4px;padding:55px 20px;text-align:center;color:#9aa7af}

/* shared pages / admin */
.panel{background:#fff;border:1px solid #e5e9ec;border-radius:4px;margin:18px 0;padding:18px}
.btn{display:inline-block;background:#3eaed1;color:#fff;border:1px solid #3eaed1;border-radius:3px;padding:8px 14px;text-decoration:none;cursor:pointer;font:inherit}
.btn:hover{opacity:.92}.btn.gray{background:#7b8992;border-color:#7b8992}.btn.green{background:#28a66f;border-color:#28a66f}.btn.red{background:#d95757;border-color:#d95757}.btn.small{padding:4px 9px;font-size:12px}
table{width:100%;border-collapse:collapse;background:#fff}th,td{padding:12px;border-bottom:1px solid #eceff2;text-align:left;vertical-align:top}th{background:#fafbfc;color:#758591}.cat-title{font-size:20px;margin:26px 0 10px;color:#536673}.price{font-weight:700;color:#e33}.muted{color:#98a4ac}.stock{white-space:nowrap}
.form-row{margin-bottom:15px}.form-row label{display:block;font-weight:600;margin-bottom:6px;color:#5c6f7b}.form-row input,.form-row textarea,.form-row select{width:100%;padding:10px;border:1px solid #ccd5da;border-radius:3px;font:inherit;color:#5f6e77;background:#fff}.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.product-title{font-size:24px;margin:0 0 8px;color:#4f626f}.paybox{text-align:center}.address{font-family:Consolas,monospace;word-break:break-all;background:#f5f7f8;padding:14px;border-radius:4px}.adminbar{display:flex;gap:10px;flex-wrap:wrap;margin:15px 0}.badge{display:inline-block;padding:3px 8px;border-radius:10px;background:#eef5f8}.success{background:#edf9f3;border:1px solid #c6ead6;padding:12px;border-radius:4px}.error{background:#fff3f3;border:1px solid #f0cece;padding:12px;border-radius:4px}
.footer{text-align:center;color:#a0a9af;padding:18px 15px 35px;font-size:13px}

@media(max-width:760px){
  .wrap{width:calc(100% - 20px)}
  .header-inner{height:auto;min-height:56px;display:block;padding:12px 0}
  .nav{gap:16px;margin-top:7px;flex-wrap:wrap}
  .main-content{padding-top:14px}
  .product-card{overflow-x:auto;padding:0}
  .product-table{min-width:790px}
  .product-table th,.product-table td{padding-left:10px;padding-right:10px}
  .two{grid-template-columns:1fr}
}

/* checkout countdown + QR */
.checkout-panel{max-width:860px;margin:18px auto;padding:24px;text-align:left}
.checkout-panel h2{text-align:center;color:#536673;margin:0 0 10px}
.order-meta{display:flex;justify-content:center;gap:24px;flex-wrap:wrap;color:#8998a3;font-size:13px;margin-bottom:18px}
.countdown-box{max-width:430px;margin:0 auto 20px;padding:12px 16px;text-align:center;border:1px solid #f0d7a4;background:#fffaf0;border-radius:4px}
.countdown-box.expired{border-color:#efc6c6;background:#fff5f5}
.countdown-label{color:#8c7649;font-size:13px}
.countdown-time{font:700 32px/1.25 Consolas,Monaco,monospace;color:#e95c49;letter-spacing:1px;margin:3px 0}
.countdown-tip{font-size:12px;color:#9a8c73}
.pay-amount-label{text-align:center;color:#94a0a8;font-size:13px}
.pay-amount{text-align:center;color:#e33;font-size:34px;font-weight:700;line-height:1.4;margin:0 0 3px}
.pay-amount small{font-size:15px;font-weight:600}
.checkout-panel>.muted{text-align:center;margin:0 0 20px}
.payment-grid{display:grid;grid-template-columns:270px 1fr;gap:24px;align-items:start;margin:22px 0}
.qr-card{border:1px solid #e8ecef;background:#fbfcfc;border-radius:4px;padding:15px;text-align:center}
.qr-title{font-weight:600;color:#60737f;margin-bottom:10px}
.payment-qr{display:block;width:220px;height:220px;max-width:100%;margin:0 auto;background:#fff;border:1px solid #edf0f2;padding:5px}
.qr-note{font-size:12px;color:#9aa6ad;margin-top:8px}
.qr-empty{min-height:220px;display:flex;align-items:center;justify-content:center;color:#a1acb3;background:#fff;border:1px dashed #d9e0e4;padding:15px}
.pay-details{padding-top:3px}
.detail-label{font-weight:600;color:#60727e;margin-bottom:7px}
.checkout-panel .address{text-align:left;border:1px solid #e4e9ec;background:#f7f9fa;padding:12px;font-size:13px;color:#556873}
.copy-btn{margin:10px 0 16px}
.pay-notice{border-top:1px solid #edf0f2;padding-top:13px;color:#7c8c96}
.pay-notice strong{color:#5e717d}
.pay-notice p{margin:4px 0;font-size:13px}
.tx-form{border-top:1px solid #edf0f2;padding-top:18px;margin-top:18px}
.expired-order-box{text-align:center;padding:20px;background:#fff7f7;border:1px solid #efcfcf;border-radius:4px;color:#8a6666}
.expired-order-box strong{display:block;color:#c44;font-size:17px;margin-bottom:4px}
.payment-state{text-align:center;margin:18px 0 10px}
.submitted-txid{word-break:break-all;background:#f6f8f9;border:1px solid #e7ebee;border-radius:4px;padding:10px;color:#778892;font-size:13px}
@media(max-width:700px){
  .checkout-panel{padding:15px}
  .payment-grid{grid-template-columns:1fr}
  .qr-card{max-width:270px;margin:0 auto;width:100%}
  .pay-amount{font-size:29px}
}

/* V4: 后台可上传首页 Logo + 商品图片；首页列表全部展开并保持紧凑 */
.wrap{width:min(1240px,calc(100% - 36px))}
.site-header{background:#20262c;border-bottom:0}
.header-inner{height:60px}
.brand{display:inline-flex;align-items:center;min-height:42px;color:#fff}
.brand-text{font-size:20px;font-weight:700;color:#fff}
.site-logo{display:block;max-width:260px;max-height:44px;width:auto;height:auto;object-fit:contain}
.nav a{color:#e7edf1}
.nav a:hover{color:#fff;text-decoration:underline}
.product-table tbody td{padding-top:13px;padding-bottom:13px}
.product-thumb{width:42px;height:42px;object-fit:cover;border:1px solid #e5e9ec;border-radius:3px;background:#fff;flex:0 0 42px}
.product-link{align-items:center}
.product-name-text{padding-top:0}
.admin-logo-preview{display:flex;align-items:center;min-height:70px;background:#20262c;border-radius:4px;padding:10px 14px;margin:0 0 10px}
.admin-logo-preview img{max-width:280px;max-height:52px;object-fit:contain}
.admin-product-preview{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.admin-product-preview img{width:100px;height:100px;object-fit:cover;border:1px solid #e1e6e9;border-radius:4px;background:#fff}
.inline-check{display:block!important;font-weight:400!important;margin-top:8px!important;color:#7b8a94!important}
.inline-check input{width:auto!important;margin-right:5px}
.product-detail-image{float:left;width:220px;margin:2px 22px 18px 0}
.product-detail-image img{display:block;width:100%;max-height:220px;object-fit:contain;border:1px solid #e5e9ec;border-radius:4px;background:#fff;padding:5px}
.product-detail-panel:after{content:"";display:block;clear:both}
@media(max-width:760px){
  .site-logo{max-width:210px;max-height:40px}
  .product-detail-image{float:none;width:100%;max-width:240px;margin:0 auto 16px}
}

/* V6: 中文 / English 自动翻译 */
.header-right{display:flex;align-items:center;gap:20px;margin-left:auto}
.language-switch{display:flex;align-items:center;gap:5px;font-size:13px;white-space:nowrap}
.lang-btn{appearance:none;border:0;background:transparent;color:#cbd4da;padding:3px 2px;cursor:pointer;font:inherit;text-decoration:none}
.lang-btn:hover,.lang-btn.active{color:#fff;text-decoration:underline}
.lang-sep{color:#65727b}
.goog-te-banner-frame.skiptranslate,.goog-te-banner-frame{display:none!important}
body{top:0!important}
#goog-gt-tt,.goog-te-balloon-frame{display:none!important}
.goog-text-highlight{background:none!important;box-shadow:none!important}
@media(max-width:760px){
  .header-right{display:block;margin-left:0}
  .language-switch{margin-top:7px}
}

.bilingual-fields textarea{min-height:220px;resize:vertical}


/* V7 bilingual form validation: use site language instead of browser-native Chinese bubbles */
.field-error{min-height:18px;margin-top:6px;font-size:13px;line-height:1.4;color:#dc3545;}
input.input-error,select.input-error,textarea.input-error{border-color:#dc3545!important;box-shadow:0 0 0 1px rgba(220,53,69,.08);}


/* V7 HTML content support: homepage ad/notice + Chinese product description */
.html-content{word-break:break-word;}
.html-content img{max-width:100%;height:auto;}
.html-content iframe,.html-content video{max-width:100%;}
.html-content table{max-width:100%;border-collapse:collapse;}
.html-content table td,.html-content table th{border:1px solid #e2e7ea;padding:7px 9px;}
.html-content p:first-child{margin-top:0;}
.html-content p:last-child{margin-bottom:0;}
.product-description{line-height:1.8;}
.notice-text.html-content{line-height:1.7;}


/* V11 rich text editor + tutorials */
.rich-editor-wrap{border:1px solid #ccd5da;border-radius:3px;background:#fff;overflow:hidden}
.rich-toolbar{display:flex;gap:4px;flex-wrap:wrap;padding:7px;border-bottom:1px solid #e3e8eb;background:#fafbfc}
.rich-toolbar button{border:1px solid transparent;background:transparent;color:#536673;min-width:32px;height:30px;padding:0 8px;border-radius:3px;cursor:pointer;font:inherit}
.rich-toolbar button:hover{background:#eef3f6;border-color:#dfe6ea}
.rich-editor{min-height:300px;padding:14px;outline:none;overflow:auto;color:#394b55;background:#fff;line-height:1.75}
.rich-editor img{max-width:100%;height:auto}.rich-editor table{border-collapse:collapse;max-width:100%}.rich-editor td,.rich-editor th{border:1px solid #dfe5e8;padding:6px 8px}
.rich-code{width:100%;min-height:300px;border:0!important;border-radius:0!important;padding:14px!important;font-family:Consolas,monospace!important;resize:vertical}
.tutorial-list{display:grid;gap:0}.tutorial-item{padding:15px 0;border-bottom:1px solid #edf0f2}.tutorial-item h3{margin:0 0 4px;font-size:18px}.tutorial-item h3 a{text-decoration:none;color:#4f626f}.tutorial-item h3 a:hover{color:#35a8cd}
.tutorial-detail h1{color:#4f626f;font-size:28px;line-height:1.4}.tutorial-content{font-size:15px;line-height:1.85}

/* V12 */
input[name="coupon_code"]{letter-spacing:.5px;font-weight:600}

/* V12.4: real mobile responsive layout */
@media (max-width:760px){
  body{font-size:14px;overflow-x:hidden}
  .wrap{width:100%;padding-left:12px;padding-right:12px}

  /* header */
  .header-inner{display:flex;flex-direction:column;align-items:stretch;gap:8px;padding-top:8px;padding-bottom:8px}
  .brand{justify-content:center;min-height:38px}
  .site-logo{max-width:180px;max-height:38px;margin:0 auto}
  .brand-text{font-size:18px;text-align:center}
  .header-right{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0}
  .nav{display:flex;gap:14px;flex-wrap:wrap;margin:0}
  .nav a{font-size:13px}
  .language-switch{margin:0;font-size:13px}

  .main-content{padding-top:12px;padding-bottom:18px}
  .home-tools{margin-bottom:10px}
  .search-form input{min-width:0}
  .search-btn{width:62px;flex:0 0 62px}
  .notice-box{margin-bottom:18px}

  /* product sections */
  .product-section{margin-bottom:24px}
  .category-label{font-size:16px;line-height:28px;margin-bottom:8px}
  .product-card{border:0;background:transparent;box-shadow:none;padding:0;overflow:visible}
  .product-table{display:block;width:100%;min-width:0;background:transparent}
  .product-table thead{display:none}
  .product-table tbody{display:grid;grid-template-columns:1fr;gap:10px;width:100%}
  .product-table tr{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 12px;width:100%;background:#fff;border:1px solid #e7ecef;border-radius:6px;padding:12px;box-shadow:0 5px 16px rgba(35,62,78,.05)}
  .product-table td{display:block!important;width:auto!important;border:0!important;padding:0!important;text-align:left!important;min-width:0}
  .product-table td:nth-child(1){grid-column:1 / -1;margin-bottom:2px}
  .product-table td:nth-child(2){grid-column:1}
  .product-table td:nth-child(3){grid-column:2;text-align:right!important}
  .product-table td:nth-child(4){grid-column:1;align-self:center}
  .product-table td:nth-child(5){grid-column:2;text-align:right!important;align-self:center}

  .product-link{display:grid;grid-template-columns:54px minmax(0,1fr);gap:10px;align-items:center;line-height:1.55;width:100%}
  .product-thumb{width:54px;height:54px;flex:0 0 54px;border-radius:4px}
  .product-icon{width:34px;height:34px;flex:0 0 34px;margin-left:9px}
  .product-name-text{font-size:14px;color:#667986;overflow-wrap:anywhere;word-break:break-word;white-space:normal}
  .type-badge{font-size:12px}
  .stock-badge{height:22px;line-height:20px}
  .price-text{font-size:15px}
  .buy-btn,.sold-out{min-width:68px;padding:6px 10px;line-height:20px}

  /* shared forms/pages */
  .panel{margin:12px 0;padding:14px}
  .two{grid-template-columns:1fr}
  .product-title{font-size:20px;line-height:1.45}
  .product-detail-image{float:none;width:100%;max-width:260px;margin:0 auto 14px}
  .product-description,.tutorial-content{overflow-wrap:anywhere}
  .html-content pre{white-space:pre-wrap;overflow-wrap:anywhere}
  .html-content table{display:block;overflow-x:auto;white-space:nowrap}

  /* checkout */
  .checkout-panel{margin:10px 0;padding:14px}
  .checkout-panel h2{font-size:21px}
  .order-meta{display:block;text-align:center;margin-bottom:14px}
  .order-meta>*{display:block;margin:3px 0}
  .countdown-time{font-size:28px}
  .pay-amount{font-size:28px}
  .payment-grid{display:block;margin:16px 0}
  .qr-card{max-width:260px;margin:0 auto 16px}
  .payment-qr{width:210px;height:210px}
  .pay-details{width:100%}
  .address{overflow-wrap:anywhere;word-break:break-all}

  /* footer */
  .footer{padding:16px 12px 26px}
}

@media (max-width:380px){
  .header-right{flex-direction:column;justify-content:center}
  .nav{justify-content:center}
  .language-switch{justify-content:center}
  .product-table tr{grid-template-columns:minmax(0,1fr) auto;padding:10px}
  .product-link{grid-template-columns:48px minmax(0,1fr)}
  .product-thumb{width:48px;height:48px}
}