/* D 極簡選物風（11-05 他選的）：白底、大量留白、細線、商品圖放在淺灰方塊上、明體標題拉字距 */
:root {
  --ink: #222; --muted: #8a8a85; --line: #e7e6e1; --tile: #f3f2ee; --accent: #4a6b3a; --bad: #b83a2e; --gift: #9a5a1e;
  --wrap: 1200px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: #fff; color: var(--ink); font-family: "Noto Sans TC", system-ui, sans-serif; font-size: 15px; font-weight: 400; line-height: 1.8; letter-spacing: .03em; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; letter-spacing: inherit; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 32px; }
.num { font-feature-settings: "tnum"; }

/* 頁首：左公司名、中間商場名、右購物車；下面一排分類 */
.top { position: sticky; top: 0; z-index: 20; background: #fff; border-bottom: 1px solid var(--line); }
/* 頁首兩排：上排商場名＋購物車、下排分類；左邊三家 logo 跨兩排、上下置中 */
.top-g { display: grid; grid-template-columns: 1fr auto 1fr; grid-template-rows: 74px 46px; align-items: center; }
.brand3 { grid-column: 1; grid-row: 1 / 3; justify-self: start; display: flex; flex-direction: column; align-items: center; gap: 7px; transition: opacity .2s; }
.brand3:hover { opacity: .75; }
.brand3-tx { font-size: 11px; letter-spacing: .35em; padding-left: .35em; color: var(--muted); line-height: 1; }
.logo { grid-column: 2; grid-row: 1; }
.cart-btn { grid-column: 3; grid-row: 1; }
.nav { grid-column: 2; grid-row: 2; }
/* 三家 logo 排成三角（綠森上、界申左下、榮昊右下，跟 LINE 大頭貼同一個擺法），按了回首頁 */
.marks { position: relative; display: block; width: 74px; height: 64px; }
.marks img { position: absolute; width: 28px; height: 28px; object-fit: contain; }
.marks .m-tb { left: 23px; top: 0; }
.marks .m-js { left: 0; bottom: 0; }
.marks .m-rh { right: 0; bottom: 0; }
.logo { display: flex; align-items: center; justify-content: center; }
.logo-tx { display: flex; flex-direction: column; align-items: center; gap: 3px; }
.logo b { display: block; font-family: "Noto Serif TC", serif; font-size: 18px; font-weight: 700; letter-spacing: .3em; padding-left: .3em; line-height: 1.25; }
.logo small { font-size: 10.5px; letter-spacing: .32em; padding-left: .32em; color: var(--muted); }
/* 商品是哪一家供應 */
.it .br { display: block; font-size: 11px; letter-spacing: .25em; color: var(--muted); margin-top: 14px; }
.it .br + h3 { margin-top: 2px; }
/* 聯合經營 */
.partners { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; }
.pt .im { background: var(--tile); aspect-ratio: 16 / 10; display: grid; place-items: center; overflow: hidden; }
.pt .im img { height: 86px; width: auto; }
.pt h3 { font-weight: 500; font-size: 15px; margin: 16px 0 4px; letter-spacing: .15em; }
.pt p { margin: 0 0 8px; color: var(--muted); font-size: 13px; }
.pt a { font-size: 12.5px; letter-spacing: .25em; border-bottom: 1px solid var(--ink); }
/* 頁尾三家 */
.to-top { background: none; border: 0; padding: 0; color: inherit; font: inherit; letter-spacing: inherit; cursor: pointer; transition: opacity .2s; }
.to-top:hover { opacity: .65; }
.foot-marks { display: flex; justify-content: center; gap: 22px; margin: 0 auto 18px; }
.foot-marks img { height: 34px; width: auto; }
.foot-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 4px 26px; }
.top-r { justify-self: end; display: flex; align-items: center; gap: 18px; }
.adm { font-size: 12.5px; letter-spacing: .2em; padding: 5px 12px 5px 14px; background: var(--ink); color: #fff; }
.adm:hover { background: #000; }
.adm-small { margin-top: 10px !important; }
.adm-small a { border-bottom: 0 !important; color: #b8b7b2; font-size: 11.5px; }
.cart-btn { justify-self: end; background: none; border: 0; padding: 6px 0; font-size: 14px; letter-spacing: .2em; border-bottom: 1px solid var(--ink); }
.cart-btn.bump { animation: bump .4s ease; }
@keyframes bump { 40% { transform: translateY(-3px); } }
.nav { display: flex; justify-content: center; gap: 46px; height: 46px; align-items: center; font-size: 13.5px; letter-spacing: .28em; color: var(--muted); }
.nav a { padding: 4px 0 4px .28em; border-bottom: 1px solid transparent; transition: color .2s; }
.nav a:hover { color: var(--ink); }
.nav a.on { color: var(--ink); border-bottom-color: var(--ink); }

/* 按鈕 */
.lk { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 34px; border: 1px solid var(--ink); background: #fff; font-size: 13.5px; letter-spacing: .3em; transition: background .2s, color .2s; white-space: nowrap; }
.lk:hover { background: var(--ink); color: #fff; }
.lk.fill { background: var(--ink); color: #fff; }
.lk.fill:hover { background: #000; }
.lk.block { width: 100%; }
.lk:disabled { opacity: .4; cursor: default; }

/* 首頁主視覺 */
.hero { display: grid; grid-template-columns: 1.3fr 1fr; margin-top: 36px; }
.hero-im { background: var(--tile); aspect-ratio: 5 / 4; display: grid; place-items: center; overflow: hidden; }
.hero-im img { width: 82%; mix-blend-mode: multiply; transition: transform .8s ease; }
.hero-im:hover img { transform: scale(1.03); }
.hero-tx { padding: 0 0 0 64px; align-self: center; }
.kicker { font-size: 12px; letter-spacing: .4em; color: var(--accent); }
.hero h1 { font-family: "Noto Serif TC", serif; font-weight: 500; font-size: 34px; line-height: 1.6; letter-spacing: .14em; margin: 10px 0 18px; }
.hero .lead { color: var(--muted); font-size: 14px; margin: 0 0 22px; }
.facts { display: grid; grid-template-columns: 64px 1fr; gap: 6px 14px; font-size: 13.5px; margin: 0 0 22px; padding: 16px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.facts dt { color: var(--muted); letter-spacing: .2em; }
.facts dd { margin: 0; }
.giftline { font-size: 13.5px; color: var(--gift); margin: 0 0 28px; letter-spacing: .1em; }
.giftline b { font-weight: 500; border: 1px solid var(--gift); padding: 0 7px; margin-right: 8px; font-size: 11.5px; letter-spacing: .2em; }

/* 首頁開場：左字、右墨竹 */
.opening { border-bottom: 1px solid var(--line); }
.op-in { display: grid; grid-template-columns: 1fr 1.05fr; gap: 64px; align-items: center; padding-top: 70px; padding-bottom: 70px; }
.op-tx .kicker { display: block; font-size: 11px; letter-spacing: .45em; }
.op-tx h1 { font-family: "Noto Serif TC", serif; font-weight: 500; margin: 24px 0 0; line-height: 1.45; }
.op-tx h1 span { display: block; }
.op-tx h1 span:first-child { font-size: 20px; letter-spacing: .55em; color: var(--muted); margin-bottom: 8px; }
.op-tx h1 span:last-child { font-size: 38px; letter-spacing: .16em; }
.op-rule { display: block; width: 40px; height: 1px; background: var(--ink); margin: 30px 0 26px; }
.op-tx .lead { color: var(--muted); font-size: 14.5px; letter-spacing: .1em; margin: 0 0 14px; }
.op-tx .giftline { margin: 0 0 36px; }
.op-btns { display: flex; gap: 12px; flex-wrap: wrap; }
.op-img { display: block; background: #f3f3f3; aspect-ratio: 5 / 4; position: relative; overflow: hidden; }
.op-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.op-img:hover img { transform: scale(1.03); }
.op-img span { position: absolute; left: 0; bottom: 0; background: var(--ink); color: #fff; padding: 9px 18px; font-size: 12.5px; letter-spacing: .15em; }

/* 區塊標題 */
.sec { padding: 90px 0 0; }
.sh { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; border-bottom: 1px solid var(--line); padding-bottom: 14px; margin-bottom: 34px; }
.sh h2 { font-family: "Noto Serif TC", serif; font-weight: 500; letter-spacing: .3em; font-size: 20px; margin: 0; }
.sh span { font-size: 11.5px; letter-spacing: .35em; color: var(--muted); }
.filters { display: flex; flex-wrap: wrap; gap: 8px 30px; margin: -14px 0 34px; font-size: 13.5px; letter-spacing: .2em; color: var(--muted); }
.filters a { padding-bottom: 3px; border-bottom: 1px solid transparent; }
.filters a.on { color: var(--ink); border-bottom-color: var(--ink); }
.empty-note { color: var(--muted); }

/* 商品格 */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px 34px; }
.it .im { background: var(--tile); aspect-ratio: 1; overflow: hidden; display: grid; place-items: center; }
.it .im img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.it:hover .im img { transform: scale(1.03); }
.it h3 { font-weight: 500; font-size: 15px; margin: 16px 0 2px; letter-spacing: .12em; line-height: 1.6; }
.it p { margin: 0; color: var(--muted); font-size: 13px; }
.it .pr { margin-top: 6px; font-size: 14px; }
.it .pr small { color: var(--muted); font-size: 12px; }
.it .pr.ask { color: var(--accent); }
.tag { display: inline-block; font-size: 10.5px; letter-spacing: .2em; color: var(--accent); border: 1px solid var(--accent); padding: 0 6px 0 8px; margin-left: 8px; vertical-align: 2px; line-height: 1.7; }
img.plain { mix-blend-mode: multiply; }
/* 敬請期待：灰掉、不能點 */
.it.soon { cursor: default; }
.it.soon .im { position: relative; }
.it.soon .im img { filter: grayscale(1); opacity: .35; }
.it.soon:hover .im img { transform: none; }
.it.soon h3, .it.soon p, .it.soon .pr { color: #b8b7b2; }
.soon-tag { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); font-size: 13px; letter-spacing: .4em; padding: 8px 14px 8px 20px; border: 1px solid #9a9993; color: #6f6e69; background: rgba(255,255,255,.7); white-space: nowrap; }
/* 匯款資料 */
.bank { display: grid; grid-template-columns: 48px 1fr; gap: 6px 12px; margin: 12px 0 0; font-size: 13.5px; }
.bank dt { color: var(--muted); letter-spacing: .15em; }
.bank dd { margin: 0; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.bank b { font-weight: 500; font-size: 15px; letter-spacing: .06em; }
.copy { border: 1px solid var(--ink); background: #fff; font-size: 11.5px; letter-spacing: .2em; padding: 1px 8px 1px 10px; }
.copy:hover { background: var(--ink); color: #fff; }
.bankbox h2 { font-family: "Noto Serif TC", serif; font-weight: 500; font-size: 16px; letter-spacing: .3em; margin: 0 0 4px; }
.ph { width: 100%; height: 100%; display: grid; place-items: center; }
.ph img { width: 34%; height: auto; object-fit: contain; opacity: .8; }

/* 首頁最下面 */
.note-band { margin-top: 110px; background: var(--tile); padding: 72px 0; text-align: center; }
.note-band h2 { font-family: "Noto Serif TC", serif; font-weight: 500; letter-spacing: .4em; font-size: 22px; margin: 0 0 12px; padding-left: .4em; }
.note-band p { color: var(--muted); font-size: 14px; margin: 0; padding: 0 20px; }

/* 商品頁 */
.crumb { color: var(--muted); font-size: 12.5px; letter-spacing: .15em; padding: 26px 0 18px; }
.crumb a:hover { color: var(--ink); }
.pd { display: grid; grid-template-columns: 1.15fr 1fr; gap: 64px; align-items: start; padding-bottom: 40px; }
.pd-img { background: var(--tile); aspect-ratio: 1; position: sticky; top: 140px; overflow: hidden; }
.pd-img img { width: 100%; height: 100%; object-fit: cover; }
.pd-img .ph img { width: 30%; height: auto; }
.pd h1 { font-family: "Noto Serif TC", serif; font-size: 26px; font-weight: 500; letter-spacing: .12em; line-height: 1.55; margin: 4px 0 10px; }
.pd .lead { color: var(--muted); font-size: 14px; margin: 0 0 24px; }
.priceline { display: flex; align-items: baseline; gap: 10px; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-bottom: 26px; }
.priceline .num { font-size: 24px; letter-spacing: .05em; }
.priceline small { color: var(--muted); font-size: 12.5px; }
.priceline .ask { font-size: 18px; color: var(--accent); letter-spacing: .15em; }
.opt { margin-bottom: 22px; }
.opt > label { display: block; font-size: 12.5px; letter-spacing: .25em; color: var(--muted); margin-bottom: 10px; }
.opts { display: flex; flex-wrap: wrap; gap: 8px; }
.opts button { border: 1px solid var(--line); background: #fff; padding: 0 20px; min-height: 46px; font-size: 14px; transition: border-color .2s; }
.opts button:hover { border-color: #b9b8b2; }
.opts button.on { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.opts .opt-tel { display: inline-flex; align-items: center; cursor: pointer; border: 1px solid var(--line); background: #fff; padding: 0 20px; min-height: 46px; font-size: 14px; color: var(--ink); text-decoration: none; transition: border-color .2s; }
.opts .opt-tel:hover { border-color: #b9b8b2; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--line); background: #fff; }
.qty button { width: 46px; height: 46px; border: 0; background: none; font-size: 18px; color: var(--muted); }
.qty button:hover:not(:disabled) { color: var(--ink); }
.qty button:disabled { opacity: .3; cursor: default; }
.qty input { width: 58px; height: 46px; border: 0; text-align: center; font: 500 16px "Noto Sans TC", sans-serif; background: none; -moz-appearance: textfield; }
.qty input::-webkit-outer-spin-button, .qty input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty.sm button { width: 32px; height: 32px; font-size: 15px; }
.qty.sm input { width: 38px; height: 32px; font-size: 14px; }
.minline { color: var(--muted); font-size: 12.5px; margin-left: 14px; letter-spacing: .15em; }
.gift { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 13.5px; color: var(--gift); margin: 0 0 18px; letter-spacing: .08em; }
.gift b { font-weight: 500; border: 1px solid var(--gift); padding: 0 7px; font-size: 11.5px; letter-spacing: .2em; }
.gift a { border-bottom: 1px solid currentColor; }
.subtotal { display: flex; justify-content: space-between; align-items: baseline; padding: 16px 0; border-top: 1px solid var(--line); margin-bottom: 16px; font-size: 13.5px; letter-spacing: .15em; }
.subtotal .num { font-size: 20px; letter-spacing: .05em; }
.giftnow { color: var(--gift); font-size: 12.5px; }
.btns { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.field { display: block; margin-bottom: 18px; }
.field > span { display: block; font-size: 12.5px; letter-spacing: .2em; color: var(--muted); margin-bottom: 6px; }
.field > span i { font-style: normal; color: var(--bad); margin-left: 3px; }
.field input, .field textarea, .field select { width: 100%; border: 1px solid var(--line); border-radius: 0; padding: 12px 14px; font: inherit; background: #fff; min-height: 48px; transition: border-color .2s; }
.field textarea { min-height: 88px; resize: vertical; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--ink); }
.field.err input, .field.err textarea { border-color: var(--bad); }
.field .em { color: var(--bad); font-size: 12.5px; margin-top: 4px; }
.specs { width: 100%; border-collapse: collapse; margin-top: 40px; font-size: 13.5px; }
.specs th { text-align: left; color: var(--muted); font-weight: 400; width: 96px; padding: 11px 0; vertical-align: top; border-top: 1px solid var(--line); letter-spacing: .15em; }
.specs td { padding: 11px 0; border-top: 1px solid var(--line); }
.specs tr:last-child th, .specs tr:last-child td { border-bottom: 1px solid var(--line); }
.supplier { margin-top: 18px; font-size: 12.5px; color: var(--muted); letter-spacing: .1em; }
.supplier b { color: var(--ink); font-weight: 500; }
.qnote { color: var(--muted); font-size: 12.5px; margin-top: 12px; }

/* 購物車抽屜 */
.scrim { position: fixed; inset: 0; background: rgba(0,0,0,.28); z-index: 40; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(440px, 100%); background: #fff; z-index: 41; display: flex; flex-direction: column; transform: translateX(100%); visibility: hidden; transition: transform .3s ease, visibility 0s .3s; }
.drawer.open { transform: none; visibility: visible; transition: transform .3s ease; box-shadow: -14px 0 40px rgba(0,0,0,.08); }
.dr-head { display: flex; align-items: center; justify-content: space-between; padding: 0 26px; height: 74px; border-bottom: 1px solid var(--line); }
.dr-head b { font-family: "Noto Serif TC", serif; font-weight: 500; font-size: 17px; letter-spacing: .3em; }
.x { border: 0; background: none; font-size: 26px; line-height: 1; color: var(--muted); padding: 4px 6px; }
.dr-body { flex: 1; overflow-y: auto; padding: 8px 26px; }
.dr-foot { border-top: 1px solid var(--line); padding: 18px 26px calc(18px + env(safe-area-inset-bottom)); }
.group { padding: 16px 0; border-bottom: 1px solid var(--line); }
.group:last-child { border-bottom: 0; }
.group-h { display: flex; align-items: center; gap: 8px; font-size: 12px; letter-spacing: .25em; color: var(--muted); padding-bottom: 6px; }
.group-h img { display: none; }
.group-h small { margin-left: auto; }
.line { display: grid; grid-template-columns: 64px 1fr auto; gap: 14px; padding: 10px 0; align-items: center; }
.line .th { width: 64px; height: 64px; background: var(--tile); overflow: hidden; }
.line .th img { width: 100%; height: 100%; object-fit: cover; }
.line .th .ph img { width: 50%; }
.line .nm { font-size: 13.5px; line-height: 1.55; letter-spacing: .08em; }
.line .vr { color: var(--muted); font-size: 12px; }
.line .rt { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; font-size: 13.5px; }
.line .rm { border: 0; background: none; color: var(--muted); font-size: 12px; padding: 0; letter-spacing: .15em; }
.line .rm:hover { color: var(--bad); }
.gift-line .nm { color: var(--gift); }
.free { color: var(--gift); font-size: 11.5px; letter-spacing: .2em; }
.gift-line.off .th, .gift-line.off .nm, .gift-line.off .vr, .gift-line.off .num { opacity: .35; }
.gift-line.off .nm { text-decoration: line-through; }
.gift-line .rm { color: var(--muted); }
.gift-line.off .rm { color: var(--ink); }
.group-sum { display: flex; justify-content: space-between; padding-top: 8px; font-size: 12.5px; color: var(--muted); letter-spacing: .1em; }
.group-sum b { color: var(--ink); font-weight: 500; }
.empty { text-align: center; color: var(--muted); padding: 60px 10px; letter-spacing: .15em; }
.empty .lk { margin-top: 18px; }
.tot { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; letter-spacing: .15em; font-size: 13.5px; }
.tot .num { font-size: 22px; letter-spacing: .05em; }
.tot small { color: var(--muted); font-size: 12px; }

/* 結帳 */
.co { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: start; padding: 6px 0 60px; }
.panel { padding: 0 0 26px; }
.panel + .panel { padding-top: 26px; border-top: 1px solid var(--line); }
.panel h2 { margin: 0 0 18px; font-family: "Noto Serif TC", serif; font-weight: 500; font-size: 17px; letter-spacing: .3em; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.pay { display: grid; gap: 10px; }
.pay label { display: flex; gap: 14px; align-items: flex-start; border: 1px solid var(--line); padding: 14px 16px; cursor: pointer; transition: border-color .2s; }
.pay label.on { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.pay input { margin-top: 6px; accent-color: var(--ink); }
.pay b { font-weight: 500; letter-spacing: .1em; }
.pay small { display: block; color: var(--muted); font-size: 12.5px; }
.co-sum { position: sticky; top: 140px; background: var(--tile); padding: 28px; }
.co-sum .panel { padding: 0; }
.co-sum .group { border-color: #e2e1db; }
.note { color: var(--muted); font-size: 12.5px; line-height: 1.8; letter-spacing: .08em; }

/* 完成 */
.done { max-width: 600px; margin: 60px auto 70px; text-align: center; }
.done h1 { font-family: "Noto Serif TC", serif; font-weight: 500; letter-spacing: .3em; font-size: 24px; margin: 0 0 8px; }
.done .no { font-size: 15px; letter-spacing: .25em; color: var(--accent); }
.done .note { margin: 14px 0 0; }
.done .box { text-align: left; margin-top: 34px; background: var(--tile); padding: 24px 28px; }
.done .ok { width: 46px; height: 46px; border: 1px solid var(--ink); border-radius: 50%; display: grid; place-items: center; margin: 0 auto 20px; font-size: 20px; }

/* 內容跟頁尾那條線之間留白；首頁最後是淺灰「以竹代塑」那段，直接接頁尾不用留 */
#page { padding-bottom: 110px; }
#page:has(> .note-band:last-child) { padding-bottom: 0; }

/* 頁尾 */
.foot { padding: 40px 0 calc(40px + env(safe-area-inset-bottom)); text-align: center; font-size: 12px; letter-spacing: .2em; color: var(--muted); border-top: 1px solid var(--line); }
.foot b { font-weight: 500; color: var(--ink); }
.foot a { border-bottom: 1px solid currentColor; }
.foot p { margin: 4px 0; }

.toast { position: fixed; left: 50%; bottom: 30px; transform: translate(-50%, 16px); background: var(--ink); color: #fff; padding: 12px 22px; font-size: 13px; letter-spacing: .12em; opacity: 0; pointer-events: none; transition: .25s; z-index: 60; white-space: nowrap; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* 手機 */
@media (max-width: 820px) {
  .wrap { padding: 0 20px; }
  .top-g { grid-template-columns: auto 1fr auto; grid-template-rows: 78px 42px; column-gap: 12px; }
  .brand3 { grid-row: 1; gap: 4px; }
  .brand3-tx { font-size: 9px; letter-spacing: .2em; padding-left: .2em; }
  .nav { grid-column: 1 / 4; grid-row: 2; margin: 0 -20px; }
  .marks { width: 48px; height: 42px; }
  .marks img { width: 19px; height: 19px; }
  .marks .m-tb { left: 14.5px; }
  .logo { justify-content: flex-start; }
  .logo-tx { align-items: flex-start; }
  .logo b { font-size: 14px; letter-spacing: .12em; padding-left: 0; }
  .logo small { font-size: 9.5px; letter-spacing: .14em; padding-left: 0; }
  .partners { grid-template-columns: 1fr; gap: 26px; }
  .pt .im { aspect-ratio: 16 / 7; }
  .pt .im img { height: 64px; }
  .cart-btn { font-size: 13px; letter-spacing: .1em; }
  .nav { justify-content: flex-start; gap: 26px; overflow-x: auto; padding: 0 20px; height: 42px; scrollbar-width: none; white-space: nowrap; letter-spacing: .18em; }
  .nav::-webkit-scrollbar { display: none; }
  .hero { grid-template-columns: 1fr; margin-top: 0; margin-left: -20px; margin-right: -20px; }
  .op-in { grid-template-columns: 1fr; gap: 34px; padding-top: 44px; padding-bottom: 44px; }
  .op-tx .kicker { font-size: 9.5px; letter-spacing: .3em; }
  .op-tx h1 { margin-top: 18px; }
  .op-tx h1 span:first-child { font-size: 15px; letter-spacing: .45em; margin-bottom: 4px; }
  .op-tx h1 span:last-child { font-size: 25px; letter-spacing: .1em; }
  .op-rule { margin: 22px 0 20px; }
  .op-tx .lead { font-size: 13.5px; letter-spacing: .05em; }
  .op-tx .giftline { margin-bottom: 26px; font-size: 12.5px; letter-spacing: .04em; }
  .op-btns .lk { padding: 0 22px; }
  .op-img { margin: 0 -20px; aspect-ratio: 4 / 3; }
  .hero-tx { padding: 28px 20px 0; }
  .hero h1 { font-size: 24px; }
  .sec { padding-top: 64px; }
  .grid { grid-template-columns: 1fr 1fr; gap: 30px 14px; }
  .it h3 { font-size: 14px; letter-spacing: .06em; }
  .pd { grid-template-columns: 1fr; gap: 26px; }
  .pd-img { position: static; margin: 0 -20px; aspect-ratio: 4 / 3; }
  .pd h1 { font-size: 21px; }
  .co { grid-template-columns: 1fr; gap: 30px; }
  .co-sum { position: static; margin: 0 -20px; padding: 24px 20px; }
  .row2 { grid-template-columns: 1fr; }
  .note-band { margin-top: 80px; }
  #page { padding-bottom: 80px; }
  #page:has(> .note-band:last-child) { padding-bottom: 0; }
  .btns .lk { padding: 0 12px; letter-spacing: .2em; }
}

/* 往下滑的時候慢慢浮上來（11-05）：只淡入＋往上 14px，不加戲；系統設定減少動態就不動 */
.rv { opacity: 0; transform: translateY(14px); transition: opacity .8s ease, transform .8s cubic-bezier(.2, .7, .2, 1); transition-delay: var(--d, 0s); }
.rv.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; transition: none; } }

/* 商品頁的簡報／DM（11-05） */
.deck-sec { padding: 40px 0 20px; }
.deck { display: grid; gap: 20px; }
.deck.land { grid-template-columns: 1fr 1fr; }
.deck.port { grid-template-columns: 1fr 1fr; max-width: 820px; }
.deck button { padding: 0; border: 1px solid var(--line); background: var(--tile); cursor: zoom-in; display: block; }
.deck img { display: block; width: 100%; height: auto; }
.viewer { position: fixed; inset: 0; z-index: 200; background: rgba(12,12,10,.94); display: flex; align-items: center; justify-content: center; }
.viewer img { max-width: 92vw; max-height: 86vh; object-fit: contain; box-shadow: 0 10px 40px rgba(0,0,0,.4); }
.viewer button { position: absolute; background: none; border: 0; color: #fff; cursor: pointer; font-size: 42px; line-height: 1; padding: 14px 18px; opacity: .75; }
.viewer button:hover { opacity: 1; }
.viewer .vx { top: 10px; right: 14px; font-size: 38px; }
.viewer .vp { left: 8px; top: 50%; transform: translateY(-50%); }
.viewer .vn { right: 8px; top: 50%; transform: translateY(-50%); }
.viewer .vc { position: absolute; bottom: 18px; left: 0; right: 0; text-align: center; color: rgba(255,255,255,.75); font-size: 12px; letter-spacing: .3em; }
@media (max-width: 720px) {
  .deck.land { grid-template-columns: 1fr; }
  .deck { gap: 12px; }
  .viewer .vp, .viewer .vn { font-size: 34px; padding: 10px; }
}
/* 手機：卡片標籤換到名字下面，名字不會被擠斷（11-05） */
@media (max-width: 720px) { .it h3 .tag { display: table; margin: 6px 0 0; } }