/* ============================================================
   想點就點 dimorder.net v2 — 設計系統「水單 · 茶桌」
   瓷青 × 茄汁紅 × 芥末黃 × 奶茶紙白
   ============================================================ */

:root {
  --paper: #F4EFE4;
  --paper-soft: #EFE8D9;
  --card: #FCFAF3;
  --ink: #241F19;
  --muted: #77705F;
  --line: #DCD4C2;
  --teal: #115E56;
  --teal-deep: #0C463F;
  --teal-soft: #E2EDE8;
  --red: #D5432E;
  --red-deep: #B03624;
  --mustard: #E8B33D;
  --mustard-soft: #F7E9C5;
  --shadow: 0 1px 2px rgba(36,31,25,.05), 0 8px 24px -12px rgba(36,31,25,.12);
  --shadow-lg: 0 2px 4px rgba(36,31,25,.06), 0 24px 48px -16px rgba(36,31,25,.18);
  --font-display: "Noto Serif TC", "Songti TC", "SimSun", serif;
  --font-body: "Noto Sans TC", "PingFang HK", "Microsoft JhengHei", sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", Menlo, monospace;
  --radius: 10px;
  --nav-h: 72px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.75;
  font-weight: 400;
}
img { max-width: 100%; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--red); }
::selection { background: var(--mustard); color: var(--ink); }

/* ---------- 排版 ---------- */
h1, h2, h3, .display { font-family: var(--font-display); font-weight: 900; line-height: 1.25; }
h1 { font-size: clamp(34px, 5.2vw, 58px); letter-spacing: .01em; }
h2 { font-size: clamp(26px, 3.4vw, 40px); }
h3 { font-size: 21px; font-weight: 900; }
p.lead { font-size: 19px; color: var(--muted); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--red);
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 14px;
}
.eyebrow::before { content: ""; width: 9px; height: 9px; background: var(--red); flex: none; }
.on-dark .eyebrow, .band-teal .eyebrow { color: var(--mustard); }
.on-dark .eyebrow::before, .band-teal .eyebrow::before { background: var(--mustard); }

.mono { font-family: var(--font-mono); }

/* ---------- 版面 ---------- */
.container { max-width: 1152px; margin: 0 auto; padding: 0 24px; }
section { padding: 88px 0; }
section.tight { padding: 56px 0; }
.sec-head { max-width: 720px; margin-bottom: 48px; }
.sec-head p { color: var(--muted); margin-top: 14px; }
.center { text-align: center; }
.center .sec-head { margin-left: auto; margin-right: auto; }

/* ---------- 双線茶牌规则 ---------- */
.rule-double { border: none; border-top: 3px double var(--teal); opacity: .35; margin: 0; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: var(--font-body); font-weight: 700; font-size: 16px;
  padding: 13px 28px; border-radius: 8px; border: 2px solid transparent;
  cursor: pointer; transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-red { background: var(--red); color: #fff !important; box-shadow: 0 6px 16px -6px rgba(213,67,46,.5); }
.btn-red:hover { background: var(--red-deep); }
.btn-teal { background: var(--teal); color: #fff !important; }
.btn-teal:hover { background: var(--teal-deep); }
.btn-ghost { border-color: var(--teal); color: var(--teal) !important; background: transparent; }
.btn-ghost:hover { background: var(--teal-soft); }
.btn-light { background: #fff; color: var(--teal) !important; }
.btn-light:hover { background: var(--mustard-soft); }
.btn-outline-light { border-color: rgba(255,255,255,.55); color: #fff !important; background: transparent; }
.btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-sm { padding: 9px 18px; font-size: 14px; }

/* ---------- 页眉 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(244,239,228,.92);
  backdrop-filter: blur(10px);
  border-bottom: 3px double var(--teal);
}
.nav-bar { height: var(--nav-h); display: flex; align-items: center; gap: 28px; }
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 8px; background: var(--teal);
  color: var(--mustard); display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 900; font-size: 22px; line-height: 1;
  border: 2px solid var(--teal-deep);
}
.brand-name { font-family: var(--font-display); font-weight: 900; font-size: 21px; color: var(--ink); }
.brand-name small { display: block; font-family: var(--font-mono); font-size: 10px; font-weight: 500; letter-spacing: .22em; color: var(--muted); margin-top: -3px; }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links a { color: var(--ink); font-size: 15px; font-weight: 500; padding: 8px 13px; border-radius: 6px; }
.nav-links a:hover { background: var(--teal-soft); color: var(--teal); }
.nav-links a.active { color: var(--teal); font-weight: 700; }
.lang-switch { font-family: var(--font-mono); font-size: 13px; color: var(--muted); display: flex; gap: 4px; align-items: center; }
.lang-switch a { padding: 5px 8px; border-radius: 5px; border: 1px solid transparent; }
.lang-switch a.active { color: var(--teal); border-color: var(--teal); background: var(--teal-soft); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle svg { width: 26px; height: 26px; stroke: var(--ink); }

/* ---------- Hero ---------- */
.hero { padding: 72px 0 80px; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 64px; align-items: center; }
/* EN copy is long — let tracks shrink instead of pushing content out (min-width:auto default breaks fr tracks) */
.hero-grid > *, .price-wrap > *, .grid-2 > *, .split > * { min-width: 0; }
.hero h1 .accent { color: var(--red); background-image: linear-gradient(transparent 70%, rgba(232,179,61,.5) 70% 94%, transparent 94%); }
.hero-sub { margin: 22px 0 30px; font-size: 19px; color: var(--muted); max-width: 520px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.hero-facts { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 10px 26px; }
.hero-facts span { font-family: var(--font-mono); font-size: 13.5px; color: var(--muted); display: inline-flex; align-items: center; gap: 8px; }
.hero-facts b { color: var(--teal); font-weight: 600; }
.dot-sep::before { content: "·"; margin-right: 0; }

/* ---------- 落單紙 / 水單收據 ---------- */
.receipt {
  background: var(--card);
  position: relative;
  box-shadow: var(--shadow-lg);
  --zig: 12px;
}
.receipt::before, .receipt::after {
  content: ""; position: absolute; left: 0; right: 0; height: var(--zig);
  background: repeating-conic-gradient(from -45deg, var(--card) 0 25%, transparent 0 50%) 0 0 / calc(var(--zig) * 2) var(--zig);
}
.receipt::before { top: calc(var(--zig) * -1 + 1px); transform: rotate(180deg); }
.receipt::after { bottom: calc(var(--zig) * -1 + 1px); }
.receipt-pad { padding: 34px 36px 30px; }
.receipt-head { text-align: center; padding-bottom: 18px; border-bottom: 1.5px dashed var(--line); }
.receipt-head .r-title { font-family: var(--font-display); font-weight: 900; font-size: 20px; letter-spacing: .12em; }
.receipt-head .r-meta { font-family: var(--font-mono); font-size: 12px; color: var(--muted); letter-spacing: .08em; margin-top: 4px; }
.r-rows { list-style: none; font-family: var(--font-mono); font-size: 14.5px; }
.r-rows li { display: flex; align-items: baseline; gap: 6px; padding: 10px 0; border-bottom: 1px dashed var(--line); }
.r-rows li:last-child { border-bottom: none; }
.r-rows .dots { flex: 1; border-bottom: 1.5px dotted var(--line); transform: translateY(-4px); }
.r-rows .amt { white-space: nowrap; font-weight: 500; }
.r-rows .amt.free { color: var(--teal); }
.r-rows .amt.red { color: var(--red); }
.r-total { display: flex; justify-content: space-between; align-items: center; border-top: 2px solid var(--ink); margin-top: 6px; padding-top: 14px; font-family: var(--font-mono); }
.r-total .t-label { font-weight: 600; letter-spacing: .1em; }
.r-total .t-amt { font-size: 22px; font-weight: 600; }
.barcode { height: 44px; margin-top: 22px;
  background: repeating-linear-gradient(90deg, var(--ink) 0 2px, transparent 2px 5px, var(--ink) 5px 6px, transparent 6px 10px, var(--ink) 10px 13px, transparent 13px 15px);
  background-color: var(--card);
}
.barcode-num { font-family: var(--font-mono); font-size: 11px; letter-spacing: .35em; text-align: center; color: var(--muted); margin-top: 6px; }
.stamp {
  position: absolute; right: 26px; top: 96px; z-index: 2;
  border: 3px solid var(--red); color: var(--red); border-radius: 8px;
  font-family: var(--font-mono); font-weight: 600; font-size: 14px; letter-spacing: .18em;
  padding: 7px 14px; transform: rotate(-11deg);
  opacity: .85; background: rgba(252,250,243,.7);
}

/* 落單紙（hero 動效） */
.orderpad { max-width: 400px; margin-left: auto; position: relative; }
.orderpad .op-head { text-align: center; font-family: var(--font-display); font-weight: 900; font-size: 19px; letter-spacing: .1em; padding-bottom: 12px; border-bottom: 2px solid var(--ink); }
.orderpad .op-meta { font-family: var(--font-mono); font-size: 12px; color: var(--muted); display: flex; justify-content: space-between; padding: 10px 0 6px; }
.op-lines { list-style: none; font-family: var(--font-mono); font-size: 14px; min-height: 218px; }
.op-lines li { display: flex; gap: 8px; padding: 8px 0; align-items: baseline; border-bottom: 1px dashed var(--line); opacity: 0; transform: translateY(8px); }
.op-lines li .qty { color: var(--red); }
.op-lines li .spec { color: var(--muted); font-size: 12px; display: block; }
.reveal-on .op-lines li { animation: printline .5s ease forwards; }
.reveal-on .op-lines li:nth-child(1) { animation-delay: .25s; }
.reveal-on .op-lines li:nth-child(2) { animation-delay: .7s; }
.reveal-on .op-lines li:nth-child(3) { animation-delay: 1.15s; }
.reveal-on .op-lines li:nth-child(4) { animation-delay: 1.6s; }
.reveal-on .op-lines li:nth-child(5) { animation-delay: 2.05s; }
@keyframes printline { to { opacity: 1; transform: none; } }
.op-total { display: flex; justify-content: space-between; font-family: var(--font-mono); font-weight: 600; padding-top: 12px; border-top: 2px solid var(--ink); }
.qr-corner {
  position: absolute; left: -34px; bottom: -30px; background: var(--card); padding: 12px;
  border: 2px solid var(--teal); box-shadow: var(--shadow); text-align: center; z-index: 3;
}
.qr-corner img { width: 108px; height: 108px; }
.qr-corner span { display: block; font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .15em; color: var(--teal); margin-top: 6px; }

/* ---------- 水單橫帶 ---------- */
.tape { background: var(--teal-deep); color: #fff; padding: 26px 0; border-top: 3px double var(--mustard); border-bottom: 3px double var(--mustard); }
.tape-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px 36px; align-items: baseline; }
.tape-item { font-family: var(--font-mono); }
.tape-item .t-v { font-size: 26px; font-weight: 600; color: var(--mustard); }
.tape-item .t-k { font-size: 12.5px; letter-spacing: .14em; opacity: .75; display: block; margin-top: 2px; }

/* ---------- 深色带 ---------- */
.band-teal { background: var(--teal); color: #F3EFE4; }
.band-teal h2, .band-teal h3 { color: #fff; }
.band-teal p.lead, .band-teal .sec-head p { color: rgba(243,239,228,.75); }

/* ---------- 流程步骤 ---------- */
.flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; counter-reset: step; border-top: 3px double var(--teal); }
.flow-step { padding: 26px 26px 26px 0; border-bottom: 1px dashed var(--line); position: relative; }
.flow-step:nth-child(odd) { border-right: 1px dashed var(--line); padding-right: 44px; }
.flow-step:nth-child(even):not(:last-child) { padding-left: 26px; }
.flow-step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono); font-size: 13px; color: var(--red); letter-spacing: .12em; display: block; margin-bottom: 8px;
}
.flow-step h3 { font-size: 18px; margin-bottom: 8px; }
.flow-step p { font-size: 15px; color: var(--muted); }
.flow-step .fs-tag { display: inline-block; font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; color: var(--teal); background: var(--teal-soft); padding: 2px 8px; border-radius: 4px; margin-top: 10px; }

/* ---------- 卡片 ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; box-shadow: var(--shadow);
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.card .c-icon {
  width: 46px; height: 46px; border-radius: 9px; background: var(--teal-soft); color: var(--teal);
  display: grid; place-items: center; margin-bottom: 18px;
}
.card .c-icon svg { width: 24px; height: 24px; }
.card h3 { margin-bottom: 10px; }
.card p { font-size: 15.5px; color: var(--muted); }
.card ul.checks { list-style: none; margin-top: 16px; }
.card ul.checks li { font-size: 14.5px; padding: 5px 0 5px 26px; position: relative; color: var(--ink); }
.card ul.checks li::before {
  content: "✓"; position: absolute; left: 0; top: 5px;
  color: var(--teal); font-weight: 800;
}

/* ---------- 行业卡（图底） ---------- */
.ind-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.ind-card { position: relative; border-radius: var(--radius); overflow: hidden; min-height: 260px; display: flex; align-items: flex-end; color: #fff; box-shadow: var(--shadow); isolation: isolate; }
.ind-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform .4s ease; }
.ind-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(12,70,63,.05) 30%, rgba(12,70,63,.88) 100%); z-index: -1; }
.ind-card:hover img { transform: scale(1.05); }
.ind-card .ic-body { padding: 22px; width: 100%; }
.ind-card h3 { color: #fff; font-size: 22px; margin-bottom: 4px; }
.ind-card p { font-size: 14px; color: rgba(255,255,255,.85); font-family: var(--font-mono); letter-spacing: .04em; }
.ind-card .ic-go { position: absolute; right: 18px; top: 18px; width: 34px; height: 34px; border-radius: 50%; background: var(--mustard); color: var(--ink); display: grid; place-items: center; font-weight: 700; transition: background .2s; }
.ind-card:hover .ic-go { background: var(--red); color: #fff; }

/* 纯色行业卡（无图） */
.ind-card.solid::after { display: none; }
.ind-card.solid { background: var(--teal-deep); align-items: stretch; }
.ind-card.solid .ic-body { display: flex; flex-direction: column; justify-content: flex-end; }

/* ---------- 截图框 ---------- */
.shot { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); background: var(--card); }
.shot .shot-bar { height: 34px; background: var(--paper-soft); border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 6px; padding: 0 12px; }
.shot .shot-bar i { width: 9px; height: 9px; border-radius: 50%; background: var(--line); display: block; }
.shot .shot-bar i:first-child { background: var(--red); opacity: .7; }
.shot img { width: 100%; }
.shot-cap { font-family: var(--font-mono); font-size: 12.5px; color: var(--muted); letter-spacing: .08em; padding: 12px 14px 2px; }

/* ---------- 定价 ---------- */
.price-wrap { display: grid; grid-template-columns: 520px 1fr; gap: 72px; align-items: start; }
.price-side h3 { margin: 26px 0 8px; }
.price-side p { color: var(--muted); font-size: 15.5px; }
.fact-list { list-style: none; margin-top: 22px; }
.fact-list li { display: flex; gap: 14px; padding: 13px 0; border-bottom: 1px dashed var(--line); font-size: 15.5px; }
.fact-list li .f-k { flex: 1; color: var(--ink); }
.fact-list li .f-v { font-family: var(--font-mono); color: var(--teal); font-weight: 600; }
.strike { text-decoration: line-through; color: var(--muted); font-weight: 400; margin-right: 6px; }

/* ---------- 对照表 ---------- */
table.cmp { width: 100%; border-collapse: collapse; background: var(--card); box-shadow: var(--shadow); border-radius: var(--radius); overflow: hidden; font-size: 15px; }
table.cmp th, table.cmp td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line); }
table.cmp thead th { background: var(--teal); color: #fff; font-weight: 700; font-size: 14px; }
table.cmp tbody tr:last-child td { border-bottom: none; }
table.cmp td.yes { color: var(--teal); font-weight: 700; }
table.cmp td.no { color: var(--muted); }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 8px; margin-bottom: 12px; overflow: hidden; }
.faq summary { cursor: pointer; font-weight: 700; font-size: 16.5px; padding: 18px 22px; list-style: none; position: relative; padding-right: 52px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font-family: var(--font-mono); font-size: 22px; color: var(--red); transition: transform .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq .faq-a { padding: 0 22px 18px; color: var(--muted); font-size: 15.5px; }

/* ---------- CTA 带 ---------- */
.cta-band { background: var(--teal-deep); color: #fff; padding: 84px 0; text-align: center; position: relative; overflow: hidden; }
.cta-band h2 { color: #fff; max-width: 640px; margin: 0 auto 14px; }
.cta-band p { color: rgba(255,255,255,.78); max-width: 560px; margin: 0 auto 30px; }
.cta-band .tape-edges { position: absolute; left: 0; right: 0; height: 12px; background: repeating-conic-gradient(from -45deg, var(--paper) 0 25%, transparent 0 50%) 0 0 / 24px 12px; }
.cta-band .tape-edges.top { top: 0; transform: rotate(180deg); }
.cta-band .tape-edges.bottom { bottom: 0; }

/* ---------- 表單 ---------- */
.form-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow); }
.f-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.f-field { display: flex; flex-direction: column; gap: 7px; }
.f-field.full { grid-column: 1 / -1; }
.f-field label { font-size: 14px; font-weight: 700; }
.f-field label .req { color: var(--red); }
.f-field input, .f-field select, .f-field textarea {
  font-family: var(--font-body); font-size: 15.5px; padding: 12px 14px;
  border: 1.5px solid var(--line); border-radius: 7px; background: var(--paper); color: var(--ink);
  transition: border-color .15s;
}
.f-field input:focus, .f-field select:focus, .f-field textarea:focus { outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px var(--teal-soft); }
.f-field textarea { min-height: 110px; resize: vertical; }
.hp { position: absolute; left: -9999px; opacity: 0; }
.form-msg { margin-top: 14px; font-size: 14.5px; }
.form-msg.err { color: var(--red); }
.form-msg.ok { color: var(--teal); font-weight: 700; }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--teal-deep); color: rgba(243,239,228,.85); padding: 64px 0 0; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 44px; padding-bottom: 48px; }
.site-footer h4 { font-family: var(--font-mono); font-size: 12px; letter-spacing: .2em; color: var(--mustard); margin-bottom: 16px; text-transform: uppercase; }
.site-footer ul { list-style: none; }
.site-footer li { padding: 5px 0; }
.site-footer a { color: rgba(243,239,228,.85); }
.site-footer a:hover { color: var(--mustard); }
.footer-brand .brand-name { color: #fff; }
.footer-brand .brand-mark { background: var(--mustard); color: var(--teal-deep); border-color: #fff; }
.footer-brand p { margin-top: 14px; font-size: 14px; color: rgba(243,239,228,.65); max-width: 300px; }
.footer-bottom { border-top: 1px solid rgba(243,239,228,.18); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; font-family: var(--font-mono); font-size: 12.5px; color: rgba(243,239,228,.55); }

/* ---------- 面包屑 / 子页 hero ---------- */
.page-hero { padding: 64px 0 48px; border-bottom: 3px double var(--teal); }
.page-hero .crumb { font-family: var(--font-mono); font-size: 12.5px; color: var(--muted); letter-spacing: .1em; margin-bottom: 18px; }
.page-hero .crumb a { color: var(--muted); }
.page-hero .crumb a:hover { color: var(--teal); }
.page-hero h1 { font-size: clamp(30px, 4vw, 46px); }
.page-hero p.lead { margin-top: 16px; max-width: 720px; }

/* ---------- 时间线（changelog / story） ---------- */
.timeline { position: relative; margin-left: 12px; }
.timeline::before { content: ""; position: absolute; left: 0; top: 8px; bottom: 8px; width: 2px; background: var(--line); }
.tl-item { position: relative; padding: 0 0 40px 36px; }
.tl-item::before { content: ""; position: absolute; left: -6px; top: 8px; width: 14px; height: 14px; border-radius: 50%; background: var(--mustard); border: 3px solid var(--teal); }
.tl-item .tl-date { font-family: var(--font-mono); font-size: 13px; color: var(--red); letter-spacing: .1em; }
.tl-item h3 { margin: 6px 0 8px; font-size: 19px; }
.tl-item ul { list-style: none; margin-top: 8px; }
.tl-item ul li { font-size: 15px; color: var(--muted); padding: 4px 0 4px 20px; position: relative; }
.tl-item ul li::before { content: "—"; position: absolute; left: 0; color: var(--line); }

/* ---------- 步骤锚点导航（solutions） ---------- */
.split { display: grid; grid-template-columns: 240px 1fr; gap: 56px; align-items: start; }
.anchor-nav { position: sticky; top: calc(var(--nav-h) + 24px); list-style: none; }
.anchor-nav a { display: block; padding: 9px 14px; border-left: 2px solid var(--line); color: var(--muted); font-size: 14.5px; }
.anchor-nav a:hover, .anchor-nav a.active { border-color: var(--red); color: var(--teal); font-weight: 700; }
.feature-block { padding: 40px 0 8px; border-bottom: 1px dashed var(--line); }
.feature-block:first-child { padding-top: 0; }
.feature-block h3 { font-size: 24px; margin-bottom: 6px; }
.feature-block > p { color: var(--muted); margin-bottom: 22px; }

/* ---------- 数字大字（demo/关于） ---------- */
.big-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.big-stat { text-align: center; padding: 26px 10px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.big-stat .b-v { font-family: var(--font-mono); font-size: 40px; font-weight: 600; color: var(--teal); line-height: 1.1; }
.big-stat .b-k { font-size: 14px; color: var(--muted); margin-top: 6px; }

/* ---------- 二维码卡 ---------- */
.qr-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; text-align: center; box-shadow: var(--shadow); }
.qr-card img.qr { width: 168px; height: 168px; margin: 0 auto 14px; border: 1px solid var(--line); padding: 8px; background: #fff; }
.qr-card h3 { font-size: 18px; }
.qr-card p { font-size: 14px; color: var(--muted); margin-top: 6px; }

/* ---------- 列印隱藏 ---------- */
@media print { .site-header, .site-footer, .cta-band { display: none; } }

/* ---------- 滾動顯現 ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in, .reveal.reveal-on { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 1020px) {
  .hero-grid { grid-template-columns: 1fr; gap: 56px; }
  .orderpad { margin: 0 auto; }
  .grid-3, .ind-grid { grid-template-columns: repeat(2, 1fr); }
  .price-wrap { grid-template-columns: 1fr; gap: 48px; }
  .split { grid-template-columns: 1fr; }
  .anchor-nav { position: static; display: flex; flex-wrap: wrap; gap: 6px; }
  .anchor-nav a { border-left: none; border: 1px solid var(--line); border-radius: 20px; padding: 6px 14px; }
  .big-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  section { padding: 64px 0; }
  .nav-links { display: none; position: absolute; top: var(--nav-h); left: 0; right: 0; background: var(--paper); flex-direction: column; align-items: stretch; padding: 12px 20px 20px; border-bottom: 3px double var(--teal); box-shadow: var(--shadow-lg); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .nav-cta .btn { display: none; }
  .flow { grid-template-columns: 1fr; }
  .flow-step:nth-child(odd) { border-right: none; padding-right: 0; }
  .grid-3, .grid-2, .ind-grid { grid-template-columns: 1fr; }
  .f-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .tape-inner { justify-content: flex-start; gap: 14px 30px; }
  .tape-item .t-v { font-size: 20px; }
  .receipt-pad { padding: 26px 20px 24px; }
  .stamp { right: 10px; top: 78px; font-size: 11px; }
  .qr-corner { left: -6px; }
  .barcode-num { letter-spacing: .16em; font-size: 10px; }
  .r-rows .amt { white-space: normal; text-align: right; }
  .btn { white-space: normal; text-align: center; }
  .big-stats { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- 无障碍 ---------- */
:focus-visible { outline: 3px solid var(--red); outline-offset: 2px; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 12px; top: 12px; background: var(--mustard); padding: 8px 14px; border-radius: 6px; z-index: 999; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
  .op-lines li { opacity: 1; transform: none; }
}

/* 品牌 Logo 圖片（取代舊 brand-mark 文字方塊） */
.brand-logo{width:42px;height:42px;border-radius:11px;display:block;flex:none}
.site-footer .brand-logo{width:36px;height:36px;border-radius:9px}