/* 賣貨省：共用 + 商店首頁。商品詳情/後台/聊聊樣式延期至 99/100。 */
:root{--brand:#2563EB;--brand-dark:#1D4ED8;--brand-soft:#EFF6FF;--danger:#b91c1c;--ink:#172033;--muted:#64748B;--line:#DCE5F0;--bg:#F8FAFC}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 "Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;overflow-wrap:anywhere}
[hidden],input[type=hidden]{display:none!important}
img{max-width:100%;height:auto}
ul{margin:0;padding:0;list-style:none}
h1{margin:0 0 4px;font-size:24px}
h2{margin:0 0 8px;font-size:16px}
a{color:var(--brand)}
:where(a,button,input,select,textarea):focus-visible{outline:3px solid var(--brand);outline-offset:2px}
main{max-width:1200px;margin:0 auto;padding:24px}
footer{max-width:1200px;margin:24px auto 0;padding:24px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
button,select,input[type=search],input[type=text],input[type=number]{min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:2px;background:#fff;color:var(--ink);font:inherit}
button{cursor:pointer}
button:disabled{opacity:.5;cursor:not-allowed}
.flash,.error{max-width:1200px;margin:12px auto;padding:12px 24px;border:1px solid var(--line);border-left-width:4px;background:#fff;font-weight:600}
.flash.success{border-left-color:#1d7a3a}
.flash.error,.error{border-left-color:var(--danger);color:#8c1f0b}
.pager{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:16px}
.pager a{min-height:44px;display:inline-flex;align-items:center;padding:0 12px;border:1px solid var(--line);border-radius:2px;background:#fff;color:var(--ink);text-decoration:none}
.page-now{color:var(--muted);font-variant-numeric:tabular-nums}
.site-header{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:12px 24px;background:var(--brand);color:#fff}
.site-header>*{min-width:0}
.brand{font-size:20px;font-weight:700;color:#fff;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
.search{flex:1 1 240px;display:flex;gap:8px}
.search input{flex:1 1 auto;min-width:0;background:#fff}
.cart,.account a{min-height:44px;display:inline-flex;align-items:center;padding:0 12px;color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.7);border-radius:2px}
.account{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.account form{margin:0}
.shop-panel{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:16px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:2px}
.shop-id{display:flex;gap:12px;min-width:0}
.avatar{flex:0 0 72px;width:72px;height:72px;object-fit:contain;background:#fff;border:1px solid var(--line)}
.avatar.initial{display:inline-flex;align-items:center;justify-content:center;font-size:28px;color:var(--muted)}
.shop-desc{margin:0 0 8px;color:var(--muted);font-size:14px}
.shop-meta{display:flex;flex-wrap:wrap;gap:4px 16px;color:var(--muted);font-size:14px}
.tabs{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px;background:#fff;border-bottom:1px solid var(--line)}
.tabs a{padding:12px 4px;color:var(--ink);text-decoration:none;border-bottom:3px solid transparent}
.tabs a.active{color:var(--brand);font-weight:600;border-bottom-color:var(--brand)}
.shop-body{display:grid;grid-template-columns:180px minmax(0,1fr);gap:16px;align-items:start;margin-top:16px}
.shop-body>*{min-width:0}
.sidebar{padding:12px;background:#fff;border:1px solid var(--line);max-height:60vh;overflow:auto}
.sidebar a{display:flex;justify-content:space-between;align-items:center;gap:8px;min-height:44px;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line)}
.sidebar a.active{color:var(--brand);font-weight:600}
.count{color:var(--muted);font-size:14px;font-variant-numeric:tabular-nums}
.sort-strip{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;padding:8px 12px;background:#fafafa;border:1px solid var(--line);font-size:14px}
.sorts{display:flex;flex-wrap:wrap;gap:12px}
.sorts a{color:var(--ink);text-decoration:none}
.sorts a.active{color:var(--brand);font-weight:600}
.product-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px;margin-top:12px}
.product-grid>*{min-width:0}
.product-card{background:#fff;border:1px solid var(--line)}
.product-card a{display:block;padding:8px;color:var(--ink);text-decoration:none}
.product-card:hover{border-color:var(--brand);transform:translateY(-2px)}
.product-card img.thumb{width:100%;aspect-ratio:1;object-fit:contain;background:#fff}
.product-title{margin:8px 0;font-size:14px;font-weight:400;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.price{margin:0;color:var(--brand);font-size:18px;font-variant-numeric:tabular-nums}
.badge{display:inline-block;margin:6px 0 0;padding:2px 6px;border:1px solid var(--line);font-size:14px}
.badge.sold-out{color:var(--muted);background:#f0f0f0}
.chat{margin:0}
.result-count{color:var(--muted)}
.empty{margin-top:12px;padding:24px;background:#fff;border:1px solid var(--line)}
@media (max-width:900px){
  .shop-body{grid-template-columns:minmax(0,1fr)}
  .sidebar{max-height:none}
  .sidebar ul{display:flex;flex-wrap:wrap;gap:4px}
  .sidebar li{flex:1 1 140px;min-width:0}
  .sidebar a{border:1px solid var(--line)}
  .product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:600px){
  main,footer{padding:12px}
  .site-header{padding:12px}
  .search{order:3;flex:1 0 100%}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .product-card:hover{transform:none}
}
/* 商品詳情（templates/product.html）。僅附加於首頁樣式之後。 */
.product-panel{display:grid;grid-template-columns:minmax(0,42fr) minmax(0,58fr);gap:24px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:2px}
.product-panel>*{min-width:0}
.crumbs{display:flex;align-items:center;min-height:44px;margin:0 0 12px}
.main-image{width:100%;aspect-ratio:1;object-fit:contain;background:#fff;border:1px solid var(--line)}
.thumbs{display:flex;gap:8px;margin-top:8px;overflow-x:auto;padding-bottom:4px}
.thumbs .thumb{flex:0 0 80px;width:80px;height:80px;display:block;border:1px solid var(--line)}
.thumbs .thumb img{width:100%;height:100%;object-fit:contain;background:#fff}
.detail{min-width:0}
.detail h1{font-size:22px;line-height:1.5}
.detail .price{margin:8px 0;font-size:28px;color:var(--brand)}
.detail .shipping,.detail .stock{margin:4px 0;color:var(--muted);font-size:14px}
.detail form{display:grid;gap:8px;margin:0 0 12px}
.detail form>*{margin:0}
#quantity{width:100px}
.detail button[name=buy]{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.chips{display:grid;gap:8px}
.variant-group{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.variant-chip{min-height:44px;display:inline-flex;align-items:center;gap:8px;padding:0 12px;border:1px solid var(--line);border-radius:2px;background:#fff;color:var(--ink);font:inherit}
.variant-chip img{width:48px;height:48px;object-fit:contain;background:#fff}
.variant-chip.is-selected{border-color:var(--brand);box-shadow:inset 0 0 0 2px var(--brand);color:var(--brand);font-weight:600}
.variant-chip:disabled,.variant-chip[disabled]{opacity:.5;cursor:not-allowed;text-decoration:line-through}
.variant-chip:focus-visible{outline:3px solid var(--brand);outline-offset:2px}
.line-total{font-weight:600}
.min-qty{color:var(--muted);font-size:14px}
.description{margin:24px 0;padding:24px;background:#fff;border:1px solid var(--line);border-radius:2px}
.desc-text{margin:0 0 12px;white-space:pre-wrap;overflow-wrap:anywhere}
.desc-image{margin:0 0 12px}
.desc-image img{max-width:100%;height:auto}
@media (max-width:800px){
  .product-panel{grid-template-columns:minmax(0,1fr);gap:16px;padding:16px}
  .description{margin:16px 0;padding:16px}
}
/* 共用表單／賣家導覽／篩選／表格（登入與後台）。僅附加於既有樣式之後；購物車、訂單明細與聊聊專屬版面屬後續票。 */
body{overflow-x:visible}
input[type=email],input[type=password],input[type=tel],input[type=date],input[type=search],input[type=text],input[type=number],select,textarea{min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:2px;background:#fff;color:var(--ink);font:inherit;max-width:100%}
textarea{padding:8px 12px;resize:vertical}
input[type=file]{max-width:100%;min-height:44px;font:inherit}
input[type=checkbox],input[type=radio]{display:inline-block;flex:0 0 auto;width:20px;height:20px;min-height:0;padding:0;margin:0;vertical-align:middle;accent-color:var(--brand)}
label{display:block}
form{min-width:0;max-width:100%}
.filters,.tools,.stats,.orders-filter,.orders-actions,.workflow{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:12px 0}
.filters>*,.tools>*,.stats>*,.orders-filter>*,.orders-actions>*,.workflow>*{min-width:0}
.filters form,.tools form,.stats form,.orders-filter form,.orders-actions form,.workflow form{display:flex;flex-wrap:wrap;align-items:center;gap:12px;min-width:0}
.auth-form{max-width:440px;padding:24px;background:#fff;border:1px solid var(--line);border-radius:2px}
.auth-form input:not([type=checkbox]):not([type=radio]){width:100%}
.site-header .seller-nav{flex:1 1 100%;display:flex;flex-wrap:wrap;gap:8px;padding:4px;background:#fff;border-radius:2px}
.site-header .seller-nav a{min-height:44px;display:inline-flex;align-items:center;padding:0 12px;background:#fff;color:var(--ink);text-decoration:none;border:1px solid var(--line);border-radius:2px;white-space:nowrap}
.site-header .seller-nav a.active{border-color:var(--brand);color:var(--brand);font-weight:600}
.table-wrap,.variant-table-wrap{max-width:100%;overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
th,td{padding:8px;border:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#fafafa}
:is(.table-wrap,.variant-table-wrap) td :is(input:not([type=checkbox]):not([type=radio]),select,button){min-width:110px;max-width:100%}
:is(.table-wrap,.variant-table-wrap) td form{display:flex;flex-wrap:wrap;gap:4px;margin:0}
.table-wrap img,.variant-table-wrap img,form img{max-width:120px;max-height:120px;object-fit:contain;background:#fff;border:1px solid var(--line)}
@media (max-width:390px){
  .auth-form{padding:16px}
  .site-header .seller-nav{flex-wrap:nowrap;overflow-x:auto}
}
/* 購物車／結帳／訂單結果。僅附加於既有樣式之後；不改賣家導覽、聊聊與後台。 */
.cart-page{display:block}
.cart-page>*{min-width:0}
.cart-list{margin:0;padding:0;list-style:none;display:grid;gap:12px}
.cart-line{display:grid;grid-template-columns:96px minmax(0,1fr);gap:16px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:2px}
.cart-line-image{width:96px;height:96px;object-fit:contain;background:#fff;border:1px solid var(--line)}
.cart-line-detail{min-width:0}
/* cart.html 中 price/total/update/remove 皆為 .cart-line 直接子節點：一律進內容欄，不擠圖欄 */
.cart-line>:not(.cart-line-image){grid-column:2}
.cart-line-title{margin:0 0 8px;overflow-wrap:anywhere}
.cart-line-update,.cart-line-remove{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:8px 0 0}
.cart-line-update input[type=number]{width:96px;min-width:72px;max-width:100%}
.cart-errors,.checkout-warning{margin:12px 0;padding:12px;border:1px solid var(--line);border-left:4px solid var(--danger);background:#fff;color:#8c1f0b;font-weight:600}
.checkout-warning{border-left-color:#b36b00;color:#6b4000}
.cart-summary,.checkout-form,.order-summary,.order-pickup{padding:20px;background:#fff;border:1px solid var(--line);border-radius:2px}
.cart-summary{margin-top:16px}
.checkout-form{display:grid;gap:12px;max-width:640px}
.checkout-form label{display:grid;gap:4px}
.checkout-form input:not([type=checkbox]):not([type=radio]),.checkout-form select,.checkout-form textarea{width:100%}
.cart-total,.order-totals{margin:12px 0 0;padding-top:8px;border-top:1px solid var(--line);font-weight:600;font-variant-numeric:tabular-nums}
.order-result{display:grid;gap:16px}
.order-items{max-width:100%;overflow-x:auto}
.order-item-image{width:80px;height:80px;object-fit:contain;background:#fff;border:1px solid var(--line)}
@media (max-width:600px){
  .cart-line{grid-template-columns:72px minmax(0,1fr);gap:12px;padding:12px}
  .cart-line-image{width:72px;height:72px}
}
/* 聊聊／收件匣（templates/chat.html、inbox.html）。僅附加於既有樣式之後；不改模板、JS 或其它版面。 */
#chat-root{min-width:0}
.chat-messages{margin:0;padding:12px;list-style:none;background:#fff;border:1px solid var(--line);border-radius:2px;max-height:60vh;overflow:auto}
.chat-message{max-width:85%;margin:0 0 12px;padding:12px;background:#f7f7f7;border:1px solid var(--line);border-radius:2px}
.chat-sender{font-weight:700}
.chat-message time{font-size:12px;color:var(--muted)}
.chat-message p,.chat-message .chat-text{margin:4px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}
.chat-message img{max-width:min(320px,100%);max-height:320px;object-fit:contain;background:#fff;border:1px solid var(--line)}
#chat-root[data-role=customer] .chat-message--customer,#chat-root[data-role=seller] .chat-message--seller{margin-left:auto}
.chat-compose{display:grid;gap:8px;margin-top:12px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:2px}
.chat-compose textarea{width:100%;min-height:100px}
.chat-compose input[type=file]{max-width:100%}
#chat-feedback{margin:8px 0 0;font-size:14px;color:var(--muted)}
.inbox-list{margin:0;padding:0;list-style:none}
.inbox-item{margin:0 0 12px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:2px}
.inbox-item a{display:block;color:var(--ink);text-decoration:none}
.inbox-item a:hover{color:var(--brand)}
.unread-count{display:inline-block;min-width:22px;padding:2px 6px;border-radius:11px;background:var(--brand);color:#fff;font-size:12px;font-weight:600;text-align:center;font-variant-numeric:tabular-nums}
.thread-preview{margin:4px 0 0;color:var(--muted);white-space:normal;overflow-wrap:anywhere}
@media (max-width:390px){
  .chat-messages{padding:8px}
  .chat-message{max-width:100%}
  .chat-compose{padding:12px}
  .inbox-item{padding:12px}
}
/* 階層分類（.cat-tree／.cat-leaves，native details/summary）與匯入警語。僅附加於既有樣式之後；不改其它頁面與全域字型／配色。 */
.cat-tree details{margin:0}
.cat-tree summary{display:flex;align-items:center;gap:8px;min-height:44px;padding:0 4px;color:var(--ink);font-weight:600;border-bottom:1px solid var(--line);cursor:pointer;list-style:none}
.cat-tree summary::-webkit-details-marker{display:none}
.cat-tree summary::before{content:"\25B8";color:var(--muted);font-size:14px}
.cat-tree details[open]>summary::before{content:"\25BE"}
.cat-tree summary:hover,.cat-tree details[open]>summary,.cat-tree summary.active{color:var(--brand)}
.cat-tree summary:focus-visible{outline:3px solid var(--brand);outline-offset:-3px}
.cat-tree .count{flex:0 0 auto;margin-left:auto}
.cat-leaves{padding-left:16px}
.cat-leaves a{align-items:flex-start}
.import-warning{margin:12px 0;padding:12px 16px;border:1px solid #8c1f0b;border-left:4px solid var(--danger);background:#fff;color:#8c1f0b;font-weight:600}
@media (max-width:900px){
  /* 覆寫上方 .sidebar ul{display:flex}／.sidebar li{flex:1 1 140px}：分類一律單欄全寬 */
  .sidebar .cat-tree,.sidebar .cat-leaves{display:block;gap:0}
  .sidebar .cat-tree>li,.sidebar .cat-leaves>li{flex:0 0 100%;width:100%;min-width:0}
  .cat-tree details{width:100%}
  .cat-leaves{padding-left:12px}
}
/* 首頁行銷區塊（templates/index.html 的 .landing）。僅附加於既有樣式之後；不改其它頁面、HTML 或全域規則。 */
.landing{display:grid;gap:24px}
.landing-hero{display:grid;grid-template-columns:minmax(0,55fr) minmax(0,45fr);gap:24px;align-items:start}
.landing-hero>*{min-width:0}
.landing-hero-copy{padding:24px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--brand);border-radius:2px}
.landing-hero-copy h1{margin:0 0 12px;font-size:52px;line-height:1.15;font-weight:700;color:var(--brand)}
.landing-hero-copy p{margin:0 0 16px;font-size:18px;color:var(--muted)}
.landing-cta{display:inline-flex;align-items:center;justify-content:center;min-height:56px;padding:0 24px;background:var(--brand);border:1px solid var(--brand);border-radius:2px;color:#fff;font-size:19px;font-weight:700;text-decoration:none}
.landing-cta:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff}
.landing-route{margin:0;padding:24px;list-style:none;counter-reset:route;background:#fff;border:1px solid var(--line);border-radius:2px}
.landing-route li{position:relative;margin:0;padding:12px 0 12px 44px;border-bottom:1px solid var(--line)}
.landing-route li:last-child{border-bottom:0}
.landing-route li::before{counter-increment:route;content:counter(route);position:absolute;left:0;top:12px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:2px solid var(--brand);border-radius:50%;background:#fff;color:var(--brand);font-weight:700;font-variant-numeric:tabular-nums}
.landing-route li::after{content:"";position:absolute;left:15px;top:44px;bottom:-28px;width:2px;background:var(--brand)}
.landing-route li:last-child::after{display:none}
.landing-values{padding:24px;background:#fff;border:1px solid var(--line);border-radius:2px}
/* SPEC 未明確 .landing-values 是否即該 ul：兩種結構都給 3 欄 */
.landing-values ul,.landing-values:is(ul){display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.landing-values li{padding:8px 24px;border-left:1px solid var(--line)}
.landing-values li:first-child{padding-left:0;border-left:0}
.landing-values h2,.landing-steps h2{font-size:20px}
.landing-steps{padding:24px;background:var(--ink);color:#fff;border-radius:2px}
.landing-steps h2{color:#fff}
.landing-steps ol{margin:0;padding:0;list-style:none;counter-reset:step;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}
.landing-steps li{position:relative;margin:0;padding:16px 0 16px 56px;border-top:1px solid rgba(255,255,255,.28)}
.landing-steps li::before{counter-increment:step;content:counter(step,decimal-leading-zero);position:absolute;left:0;top:14px;color:var(--brand);font-size:22px;font-weight:700;font-variant-numeric:tabular-nums}
.landing-steps li p{margin:4px 0 0;color:rgba(255,255,255,.78)}
.landing-steps li.landing-step-export{grid-column:1/-1;display:grid;grid-template-columns:minmax(0,250px) minmax(0,1fr);gap:24px;align-items:start;padding-bottom:24px}
.landing-step-export-copy strong{display:block;font-size:18px;line-height:1.45}
.landing-steps .landing-step-export-copy p{margin-top:12px;line-height:1.6}
.landing-step-export-link{display:inline-block;margin-top:12px;padding:8px 0;color:#fff;font-weight:700;text-decoration:underline;text-underline-offset:4px}
.landing-step-export-link:hover{color:#fff}
.landing-step-export-figure{min-width:0;margin:0}
.landing-step-export-figure a{position:relative;display:block;overflow:hidden;border:1px solid rgba(255,255,255,.35);background:#fff}
.landing-step-export-figure img{display:block;width:100%;height:auto}
.landing-step-export-figure a span{position:absolute;right:12px;bottom:12px;padding:8px 12px;background:rgba(23,32,51,.9);color:#fff;font-size:14px;font-weight:700}
.landing-step-export-figure figcaption{margin-top:8px;color:rgba(255,255,255,.72);font-size:13px;line-height:1.5}
.landing-steps :focus-visible{outline-color:#fff}
@media (max-width:700px){
  .landing{gap:16px}
  .landing-hero{grid-template-columns:minmax(0,1fr);gap:16px}
  .landing-hero-copy,.landing-route,.landing-values,.landing-steps{padding:16px}
  .landing-hero-copy h1{font-size:34px}
  .landing-cta{width:100%;min-height:56px}
  .landing-values ul,.landing-values:is(ul){grid-template-columns:minmax(0,1fr)}
  .landing-values li{padding:16px 0;border-left:0;border-top:1px solid var(--line)}
  .landing-values li:first-child{padding-top:0;border-top:0}
  .landing-steps ol{grid-template-columns:minmax(0,1fr);gap:0}
  .landing-steps li.landing-step-export{grid-template-columns:minmax(0,1fr);gap:16px;padding-left:0}
  .landing-step-export-copy{padding-left:56px}
}
.landing-manual-note{margin-top:24px;padding:20px 24px;background:var(--brand-soft);border-left:5px solid var(--brand)}
.landing-manual-note h3{margin:0 0 8px;color:var(--ink);font-size:21px}
.landing-manual-note p{margin:0;color:var(--ink);font-size:16px;line-height:1.7}
@media(max-width:600px){.landing-manual-note{margin-top:16px;padding:18px}}
.landing-hero-copy h1 .landing-h1-benefit{display:inline-block;font-size:.65em;white-space:nowrap}
.landing-hero-copy .landing-invite-note{display:inline-block;margin:0;padding:12px 16px;border-left:4px solid var(--brand);background:var(--brand-soft);color:var(--ink);font-size:16px;font-weight:700;line-height:1.5}

.landing-hero-visual{margin:0}
.landing-hero-visual img{display:block;width:100%;height:auto;aspect-ratio:2/1;object-fit:cover;object-position:center}
@media (max-width:700px){.landing-hero-visual img{aspect-ratio:4/3}}

.media-notice{max-width:1200px;margin:12px auto;padding:12px 24px;border:1px solid var(--line);border-left:4px solid #c98a00;background:#fffaf0;display:flex;flex-direction:column;gap:4px;line-height:1.6}
.media-notice strong{font-weight:700}
.media-notice--warn{border-left-color:var(--danger);background:#fff}
.media-notice a{text-decoration:underline}
@media (max-width:600px){.media-notice{margin:8px 16px;padding:10px 14px;font-size:14px}}
/* C012 蝦皮搬家教學：沿用賣貨省配色，讓操作順序與實際畫面成為主角。 */
.guide{--guide-ink:#172033;--guide-accent:var(--brand);display:grid;gap:0;max-width:1100px;margin:auto;color:var(--guide-ink)}
.guide *{box-sizing:border-box}
.guide a:focus-visible,.landing a:focus-visible{outline:3px solid var(--brand);outline-offset:3px}
.guide-hero{padding:48px 48px 52px;background:var(--guide-ink);color:#fff}
.guide-eyebrow{margin:0 0 24px;color:#b8d4d0;font-size:15px;font-weight:700;letter-spacing:.05em}
.guide-hero h1{max-width:800px;margin:0 0 20px;color:#fff;font-size:clamp(34px,5vw,58px);line-height:1.15;letter-spacing:-.03em}
.guide-hero>p:not(.guide-eyebrow){max-width:680px;margin:0 0 28px;color:#fff;font-size:20px;line-height:1.7}
.guide-start,.guide-end a{display:inline-flex;align-items:center;min-height:52px;padding:10px 22px;background:var(--brand);color:#fff;text-decoration:none;font-weight:700}
.guide-start:hover,.guide-end a:hover{color:#fff;background:var(--brand-dark)}
.guide-toc{display:flex;gap:6px;flex-wrap:wrap;padding:16px 0 30px;border-bottom:1px solid var(--line)}
.guide-toc a{display:inline-flex;align-items:center;min-height:40px;padding:8px 12px;background:#e9f1f0;color:var(--guide-ink);text-decoration:none;font-size:14px;font-weight:700}
.guide-toc a:hover{background:var(--brand-soft)}
.guide-step{padding:72px 0 78px;border-bottom:1px solid var(--line);scroll-margin-top:16px}
.guide-step-head{display:flex;align-items:flex-start;gap:22px;margin:0 0 20px}
.guide-step-head>span{min-width:62px;color:var(--guide-accent);font-size:42px;font-weight:700;line-height:1;font-variant-numeric:tabular-nums}
.guide-step-head p{margin:0 0 5px;color:var(--brand);font-size:14px;font-weight:700}
.guide-step h2{margin:0;color:var(--guide-ink);font-size:clamp(27px,3vw,38px);line-height:1.25}
.guide-step>p,.guide-step>.guide-mini-list{max-width:820px;margin:0 0 17px;font-size:18px;line-height:1.75}
.guide-step .guide-lead{margin-bottom:22px;font-size:21px;font-weight:700;line-height:1.55}
.guide-mini-list{padding-left:1.5em}
.guide-mini-list li{padding:3px 0}
.guide-shot{margin:28px 0 16px}
.guide-shot a,.guide-shot img{display:block;max-width:100%}
.guide-shot img{width:100%;height:auto;border:1px solid var(--line);background:#fff}
.guide-shot figcaption{margin-top:8px;color:#4d5968;font-size:14px;line-height:1.5}
.guide-shot--app{max-width:850px}
.guide-crops{display:grid;grid-template-columns:1fr 1fr;align-items:start;gap:16px;margin:14px 0 28px}
.guide-crops img{display:block;width:100%;height:auto;border:1px solid var(--line)}
.guide-shot-pair{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.guide-file-map{max-width:840px;margin:25px 0;padding:22px;background:#e9f1f0}
.guide-file-map h3{margin:0 0 12px;font-size:20px}
.guide-file-map dl{margin:0}
.guide-file-map dl>div{display:grid;grid-template-columns:minmax(0,220px) minmax(0,1fr);gap:16px;padding:12px 0;border-top:1px solid #c4d7d3}
.guide-file-map dt{font-weight:700}
.guide-file-map dd{margin:0;overflow-wrap:anywhere}
.guide-file-map p{margin:12px 0 0;font-size:15px;line-height:1.6}
.guide code,.import-field code{overflow-wrap:anywhere;word-break:break-word}
.guide-step .guide-trouble{max-width:850px;margin:28px 0 0;padding:16px 20px;border-left:4px solid var(--brand);background:var(--brand-soft);font-size:16px;line-height:1.6}
.guide-faq{padding:70px 0 60px}
.guide-faq h2{margin:0 0 22px;font-size:34px}
.guide-faq details{padding:18px 0;border-top:1px solid var(--line)}
.guide-faq details:last-child{border-bottom:1px solid var(--line)}
.guide-faq summary{cursor:pointer;font-size:19px;font-weight:700;line-height:1.5}
.guide-faq details p{max-width:820px;margin:14px 0 0;font-size:17px;line-height:1.7}
.guide-end{padding:38px 40px;background:var(--guide-ink);color:#fff}
.guide-end h2{margin:0 0 20px;color:#fff;font-size:30px}
.guide-end p{margin:13px 0 0;color:#d4e0e0}
.guide>.landing-note{margin:22px 0 0}
.import-guide-banner{padding:14px 18px;background:var(--brand-soft);border-left:4px solid var(--brand);font-weight:700}
.onboarding-guide{display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;max-width:720px;margin:16px 0;padding:16px 20px;background:var(--brand-soft);border-left:4px solid var(--brand)}
.onboarding-guide a{display:inline-flex;align-items:center;min-height:44px;font-size:18px;font-weight:700}
.onboarding-guide--empty{background:#dbeafe;border-left-width:6px}
.onboarding-guide--empty strong{flex-basis:100%;font-size:18px}
.import-field{max-width:850px;margin:20px 0;padding:18px;background:#fff;border:1px solid var(--line)}
.import-field label{font-weight:700}
.import-field input{display:block;margin-top:9px}
.import-field-hint{margin:10px 0 0;font-size:15px;line-height:1.6;overflow-wrap:anywhere}
.import-limit-note{font-size:15px}
.btn-primary-import{min-height:52px;padding:10px 20px}
.landing-hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.landing-cta--secondary{background:#fff;color:var(--brand)}
.landing-cta--secondary:hover{background:var(--brand-soft);color:var(--brand)}
.landing-steps-header{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}
.landing-steps-header h2{margin:0 0 8px;font-size:28px}
.landing-steps-intro{margin:0;color:#fff;font-size:16px}
.landing-steps-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;background:var(--brand);color:#fff;text-decoration:none;font-weight:700}
.landing-steps-btn:hover{background:var(--brand-dark);color:#fff}
.landing-steps .landing-steps-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;counter-reset:step}
.landing-steps-grid>li{display:flex;flex-direction:column;padding:18px;background:#263448;border:0;min-width:0}
.landing-steps-grid>li::before{display:none}
.landing-step-body{padding:0 0 14px}
.landing-step-body strong{display:block;font-size:19px}
.landing-steps .landing-step-body p{color:#fff;font-size:15px;line-height:1.55}
.landing-step-thumb{margin:auto 0 0;overflow:hidden;background:#fff}
.landing-step-thumb img{display:block;width:100%;height:190px;object-fit:cover;object-position:top left}
.landing-step-icon{display:flex;align-items:center;justify-content:center;gap:14px;min-height:190px;background:#fff;color:var(--brand);font-size:52px;font-weight:700}
.landing-step-icon span{font-size:23px}
.landing-steps-footer{margin-top:22px}
.landing-steps-btn--large{min-height:52px}
@media(max-width:700px){
  .guide-hero{padding:32px 20px 36px}
  .guide-hero h1{font-size:35px}
  .guide-hero>p:not(.guide-eyebrow){font-size:17px}
  .guide-toc{padding:12px 0 22px}
  .guide-step{padding:46px 0 52px}
  .guide-step-head{gap:12px}
  .guide-step-head>span{min-width:45px;font-size:31px}
  .guide-step h2{font-size:27px}
  .guide-step>p,.guide-step>.guide-mini-list{font-size:16px}
  .guide-step .guide-lead{font-size:18px}
  .guide-crops,.guide-shot-pair{grid-template-columns:1fr}
  .guide-crops img{width:100%}
  .guide-file-map{padding:16px}
  .guide-file-map dl>div{display:block}
  .guide-file-map dd{margin-top:4px}
  .guide-faq{padding:52px 0}
  .guide-end{padding:30px 20px}
  .landing-hero-actions{display:grid}
  .landing-steps-header{display:block}
  .landing-steps-header .landing-steps-btn{margin-top:16px}
  .landing-steps .landing-steps-grid{grid-template-columns:1fr}
  .landing-steps-grid>li{padding:16px}
  .landing-step-thumb img{height:150px}
}

/* C014 仿蝦皮 App：商品／分類 兩個分頁。手機不顯示側欄，改用「分類」分頁；桌機維持側欄。 */
.cat-panel>summary{display:none}
.cat-panel-title{margin:0 0 8px}
.filter-chip{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin-bottom:12px;padding:10px 14px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand)}
.filter-chip span{flex:1 1 auto;min-width:0}
.filter-chip strong{color:var(--brand)}
.filter-chip a{white-space:nowrap}
.cat-cards{display:grid;gap:12px;margin-top:16px}
.cat-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 14px 16px}
.cat-card-head{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:44px;color:var(--ink);text-decoration:none}
.cat-card-head h2{margin:0;font-size:18px;font-weight:600}
.cat-card-head .count{color:var(--muted);font-weight:400;font-size:15px}
.cat-card-more{font-size:26px;line-height:1;color:var(--muted)}
.cat-card-head:hover h2{color:var(--brand)}
.cat-card-items{list-style:none;margin:8px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.cat-card-items a{display:flex;flex-direction:column;gap:6px;height:100%;padding:6px;border:1px solid var(--line);border-radius:6px;color:var(--ink);text-decoration:none}
.cat-card-items img.thumb{width:100%;aspect-ratio:1;object-fit:contain;background:#fff}
.cat-card-title{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:14px;line-height:1.4;text-align:center}
.cat-card-items .price{margin:auto 0 0;font-size:15px;text-align:center;color:var(--brand);font-weight:600}
@media (min-width:901px){
  .cat-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .shop-body>.sidebar{display:none}
}
@media (max-width:420px){
  .cat-card{padding:12px}
  .cat-card-items{gap:8px}
  .cat-card-title{font-size:13px}
}

/* 賣家 LINE 客服與訂單頁聯絡賣家（2026-11-03） */
.site-header a.line-cs,.seller-contact a.line-cs{background:#06c755;border-color:#06c755;color:#fff}
.seller-contact{margin:16px 0;padding:14px 16px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand)}
.seller-contact h2{margin:0 0 6px;font-size:18px}
.seller-contact p{margin:0 0 10px}
.seller-contact-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.seller-contact-actions form{margin:0}
.seller-contact a.line-cs{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1px solid #06c755;border-radius:4px;text-decoration:none;font-weight:600}

/* 購買說明（免登入／7-11 取貨付款／最低取件率），2026-11-03 */
.buy-policy{margin:12px 0;padding:10px 14px;background:#f3f8ff;border:1px solid #cfe0fb;border-radius:6px;font-size:15px;line-height:1.6}
.buy-policy p{margin:0}
.buy-policy-warn{color:#8c1f0b;font-weight:600}

/* 滿額免運（2026-11-03） */
.buy-policy-free{color:#1d7a3a;font-weight:600}
.free-ship-hint{margin:4px 0;color:#8a5a00;font-weight:600}
.free-ship-hint--ok{color:#1d7a3a}

/* 賣家聯絡方式（2026-11-03） */
.contact-fields{margin:16px 0;padding:12px 16px;border:1px solid var(--line);border-radius:6px}
.contact-fields legend{font-weight:700;padding:0 6px}
.shop-contacts{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 0}
.contact-link{display:inline-flex;align-items:center;min-height:36px;padding:0 12px;border:1px solid var(--line);border-radius:4px;color:var(--ink);text-decoration:none;font-size:14px;background:#fff}
.contact-link.line-cs{background:#06c755;border-color:#06c755;color:#fff;font-weight:600}
.seller-contact-actions .contact-link{min-height:44px}

.contact-recommend{margin:8px 0 12px;padding:10px 12px;background:#eefaf2;border:1px solid #bfe8cd;border-radius:6px;line-height:1.6}
.badge-recommend{display:inline-block;margin-left:6px;padding:1px 8px;border-radius:999px;background:#06c755;color:#fff;font-size:12px;font-weight:700;vertical-align:middle}

/* 教學：強調電腦版蝦皮賣家中心（2026-11-03） */
.guide-device{margin:16px 0;padding:12px 16px;background:#fff7e6;border:1px solid #f5c26b;border-left:5px solid #e08a00;border-radius:6px;color:#3d2a00;line-height:1.7}
.guide-hero p.guide-device,.guide-hero p.guide-device strong{color:#3d2a00}
.guide-device--inline{margin:8px 0 12px}

/* 商品列表直接改價格／庫存（2026-11-03） */
.quick-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin:12px 0;padding:10px 14px;background:#f3f8ff;border:1px solid #cfe0fb;border-radius:6px}
.quick-bar p{margin:0;flex:1 1 280px}
.quick-bar--bottom{justify-content:flex-end;background:transparent;border:0;padding:0}
.quick-save{min-height:44px;padding:0 20px;background:var(--brand);color:#fff;border:1px solid var(--brand);font-weight:700;cursor:pointer}
.quick-variants{border-collapse:collapse;min-width:300px}
.quick-variants th,.quick-variants td{padding:4px 6px;border-bottom:1px solid var(--line);vertical-align:middle;text-align:left;font-weight:400}
.quick-variants th{max-width:160px;font-size:14px;color:var(--muted)}
.quick-variants label{display:flex;align-items:center;gap:4px;white-space:nowrap;font-size:13px;color:var(--muted)}
.table-wrap td .quick-variants input[type=number]{min-width:0;width:90px}
.quick-variants input.changed{background:#fff7d6;border-color:#e0a800}

@media (max-width:760px){
  .catalog-table,.catalog-table>tbody,.catalog-table>tbody>tr,.catalog-table>tbody>tr>td{display:block;width:100%}
  .catalog-table>thead{display:none}
  .catalog-table>tbody>tr{margin:0 0 14px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:8px}
  .catalog-table>tbody>tr>td{border:0;padding:4px 0}
  .catalog-table>tbody>tr>td:first-child img{max-width:96px;max-height:96px}
  .catalog-table .col-source{font-size:12px;color:var(--muted)}
  .catalog-table .col-source::before{content:"來源ID "}
  .catalog-table .quick-variants{width:100%;min-width:0}
  .catalog-table .quick-variants tr{display:grid;grid-template-columns:1fr 1fr;gap:4px 8px;padding:6px 0;border-bottom:1px solid var(--line)}
  .catalog-table .quick-variants th{grid-column:1/-1;max-width:none;border:0;padding:0}
  .catalog-table .quick-variants td{border:0;padding:0}
  .table-wrap .catalog-table td .quick-variants input[type=number]{width:100%}
  .catalog-table td form{display:inline-flex}
}

.quick-float{position:fixed;right:16px;bottom:16px;z-index:50;box-shadow:0 4px 14px rgba(0,0,0,.25);border-radius:999px}
.quick-float[hidden]{display:none}
/* 批次改價（2026-11-03） */
.batch-panel{margin:12px 0}
.batch-panel fieldset{margin:0;padding:10px 14px 6px;border:1px solid #f0d58a;background:#fffaf0;border-radius:6px}
.batch-panel legend{font-weight:700;padding:0 4px}
.batch-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin:6px 0}
.batch-row label{display:inline-flex;align-items:center;gap:4px}
.batch-label{font-weight:700;min-width:48px}
.batch-row select,.batch-row input[type=number]{min-height:40px}
.batch-row input[type=number]{width:110px}
.batch-hint{margin:4px 0;font-size:13px;color:var(--muted)}
.col-check{width:56px;white-space:nowrap}
.col-check input{width:20px;height:20px}
.catalog-table .pick-text{display:none}
@media (max-width:760px){
  .catalog-table .pick-text{display:inline;font-size:14px;color:var(--muted)}
  .catalog-table>thead{display:block}
  .catalog-table>thead>tr>th{display:none}
  .catalog-table>thead>tr>th.col-check{display:block;border:0;padding:4px 0 10px}
  .batch-row input[type=number]{flex:1 1 90px}
}
.batch-unit-stock[hidden],.batch-row select[hidden]{display:none}
/* 結帳 Email、取消訂單（2026-11-03） */
.checkout-email small{display:block;margin-top:4px;padding:8px 10px;background:#fffaf0;border:1px solid #f0d58a;border-radius:6px;color:#3d2a00;line-height:1.6}
.order-cancel{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin:12px 0;padding:10px 14px;border:1px solid var(--line);border-radius:6px}
.order-cancel button{min-height:40px;padding:0 16px;background:#fff;color:#b42318;border:1px solid #b42318;font-weight:700;cursor:pointer}
.order-cancel-note{color:var(--muted)}
.cancel-form{max-width:460px}
.cancel-form input[type=text],.cancel-form input[type=tel]{width:100%}
.cancel-form small{display:block;color:var(--muted)}
.cancel-confirm{display:inline-flex;gap:6px;align-items:center}
/* 隱私權政策（2026-11-03） */
.privacy{max-width:760px;line-height:1.8}
.privacy h2{margin-top:28px;font-size:1.2rem}
.privacy h3{margin:14px 0 4px;font-size:1.05rem}
.privacy ul{padding-left:1.4em;list-style:disc}
.privacy li{display:list-item;margin:2px 0}
.privacy-date{color:var(--muted);font-size:14px}
.agree-note{font-size:13px;color:var(--muted);margin:8px 0}
/* LINE 登入、我的訂單（2026-11-03） */
.line-login-btn{background:#06c755!important;color:#fff!important;border-color:#06c755!important;font-weight:700}
.buyer-nav form{display:inline}
.my-orders-who{color:var(--muted)}
.my-order{margin:14px 0;padding:12px 14px;background:#fff;border:1px solid var(--line);border-radius:8px}
.my-order header{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:baseline}
.my-order-status{margin-left:auto;font-size:14px;color:var(--muted)}
.my-order ul{margin:8px 0;padding:0;list-style:none}
.my-order li{display:flex;justify-content:space-between;gap:10px;padding:4px 0;border-bottom:1px dashed var(--line)}
.my-order footer{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}
.checkout-line{margin:10px 0;padding:10px 14px;background:#effaf3;border:1px solid #9fdcb5;border-radius:6px}
/* 頁首與內容對齊、品牌字放大（2026-11-03） */
.site-header{padding:12px max(24px,calc((100% - 1200px)/2 + 24px));column-gap:16px}
.brand{font-size:30px;font-weight:800;letter-spacing:.06em;line-height:1;gap:8px}
.brand::after{content:"myship.tw";font-size:13px;font-weight:600;letter-spacing:.02em;opacity:.85;align-self:flex-end;padding-bottom:3px}
.site-header>.account{margin-left:auto}
.landing-eyebrow{display:flex;align-items:baseline;gap:10px;margin:0 0 10px;color:var(--ink)}
.landing-eyebrow strong{font-size:40px;font-weight:800;letter-spacing:.06em;color:var(--ink);line-height:1.1}
.landing-eyebrow span{font-size:16px;color:var(--muted);font-weight:600}
.landing-hero-copy .landing-eyebrow{font-size:inherit}
@media (max-width:760px){
  .site-header{padding:12px 24px}
  .brand{font-size:26px}
  .site-header>.account{margin-left:0}
  .landing-eyebrow strong{font-size:32px}
}
@media (max-width:600px){.site-header{padding:12px}}
.landing-eyebrow{flex-wrap:wrap}
.landing-eyebrow strong{white-space:nowrap}
@media (max-width:600px){.brand::after{display:none}}
/* 設定儲存成功視窗（2026-11-03） */
.flash.settings_saved{display:none}
.save-modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:16px;background:rgba(15,23,42,.55)}
.save-modal-card{width:100%;max-width:420px;padding:28px 24px 22px;background:#fff;border-radius:12px;text-align:center;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.save-modal-icon{width:64px;height:64px;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#16a34a;color:#fff;font-size:36px;font-weight:800}
.save-modal-card h2{margin:0 0 8px;font-size:24px;color:#14532d}
.save-modal-card p{margin:0 0 18px;color:var(--muted)}
.save-modal-actions{display:flex;flex-direction:column;gap:10px}
.save-modal-go{min-height:48px;display:flex;align-items:center;justify-content:center;background:var(--brand);color:#fff;font-weight:700;text-decoration:none;border-radius:6px}
.save-modal-stay{min-height:44px;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:6px;cursor:pointer}
/* 首頁特色（2026-11-03） */
.landing-hero-copy p.landing-sub{color:var(--ink);font-size:18px;line-height:1.75}
.landing-sub strong{color:var(--brand)}
.landing-points{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px;padding:0;list-style:none}
.landing-points li{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:#ecfdf3;border:1px solid #a7e3bd;border-radius:999px;color:#14532d;font-weight:700;font-size:15px}
.landing-points li::before{content:"✓";font-weight:800;color:#16a34a}
.landing-hero-copy p.landing-partner{color:var(--ink);font-weight:700;font-size:17px}