/* AllinWebPOS Visual Identity v2 (rev. 2, Mingxi-aligned) — design tokens
   Source of truth: docs/design/2026-09-22-visual-identity-v2.md
   Parent brand reference: mingxi.io (:root --blue #0A7AFF, --green #10B981, --pine #087F5B, --ink #111827) */

:root {
  /* Parent-brand core */
  --ink: #111827;
  --text: #374151;
  --muted: #6B7280;
  --paper: #FFFFFF;
  --mist: #F9FAFB;
  --line: #E5E7EB;
  --line-strong: #D1D5DB;
  --disabled: #9CA3AF;

  --green-700: #087F5B;   /* pine — primary action, store side text */
  --green-800: #06694B;   /* pressed */
  --green-500: #10B981;   /* emerald — accents, store node, chart 1 */
  --green-50:  #E6F7F0;   /* tint */
  --green-line: rgba(16, 185, 129, 0.2);

  --blue-500: #0A7AFF;    /* online side, info, chart 2 */
  --blue-700: #0562D6;    /* link / text blue */
  --blue-50:  #E7F1FF;
  --blue-line: rgba(10, 122, 255, 0.18);

  --gradient: linear-gradient(135deg, var(--blue-500), var(--green-500)); /* thread, logo, dividers only */

  /* Semantic */
  --success: var(--green-700);  --success-bg: var(--green-50); --success-text: var(--green-700);
  --warning: #D97706;           --warning-bg: #FFF7E6;         --warning-text: #92400E;
  --danger:  #DC2626;           --danger-bg:  #FEF2F2;         --danger-text:  #991B1B;
  --info:    var(--blue-500);   --info-bg:    var(--blue-50);  --info-text:    var(--blue-700);

  /* Channel semantics (fixed): store = green, online = blue */
  --channel-store: var(--green-500);   --channel-store-bg: var(--green-50);  --channel-store-text: var(--green-700);
  --channel-online: var(--blue-500);   --channel-online-bg: var(--blue-50);  --channel-online-text: var(--blue-700);

  /* Chart sequence */
  --chart-1: var(--green-500);
  --chart-2: var(--blue-500);
  --chart-3: var(--green-700);
  --chart-4: #7CB9FF;
  --chart-5: #9CA3AF;
  --chart-6: #F59E0B;

  /* Surfaces */
  --surface-page: var(--mist);
  --surface-card: var(--paper);
  --surface-muted: #F3F4F6;
  --border: var(--line);
  --text-strong: var(--ink);
  --text-muted: var(--muted);
  --action: var(--green-700);
  --action-hover: #0A9068;
  --action-pressed: var(--green-800);
  --action-text: #FFFFFF;

  /* Type */
  --font-display: Inter, "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-body: Inter, "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --lh-display: 1.05; --lh-heading: 1.25; --lh-body: 1.55;
  --ls-display: -0.04em; --ls-heading: -0.03em;
  --fs-display-xl: 72px; --fs-display-l: 48px;
  --fs-heading-l: 32px; --fs-heading-m: 24px; --fs-heading-s: 18px;
  --fs-body-l: 17px; --fs-body-m: 15px; --fs-body-s: 13px; --fs-label: 12px;

  /* Shape, space, motion (parent: radius 16, shadow 0 10px 25px rgba(17,24,39,.06)) */
  --radius-s: 6px; --radius-m: 10px; --radius-l: 16px; --radius-pill: 999px;
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-6: 24px;
  --space-8: 32px; --space-12: 48px; --space-16: 64px; --space-24: 96px;
  --shadow-card: 0 10px 25px rgba(17, 24, 39, 0.06);
  --shadow-overlay: 0 20px 50px rgba(17, 24, 39, 0.12);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --duration-fast: 160ms; --duration-base: 240ms;
  --touch-target: 48px;
}

/* CJK: taller line-height, script-specific Noto family, no negative tracking */
:lang(zh), :lang(zh-CN), :lang(zh-Hans) {
  --lh-display: 1.2; --lh-heading: 1.35; --lh-body: 1.75; --ls-display: 0; --ls-heading: 0;
}
:lang(zh-Hant), :lang(zh-TW), :lang(zh-HK) {
  --font-display: Inter, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --font-body: Inter, "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
  --lh-display: 1.2; --lh-heading: 1.35; --lh-body: 1.75; --ls-display: 0; --ls-heading: 0;
}
:lang(ja) {
  --font-display: Inter, "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  --font-body: Inter, "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  --lh-display: 1.2; --lh-heading: 1.35; --lh-body: 1.75; --ls-display: 0; --ls-heading: 0;
  line-break: strict;
  overflow-wrap: anywhere;
}
:lang(de) { hyphens: auto; }

/* Optional dark surfaces — kitchen display only; POS and admin stay light */
[data-theme="dark"], .theme-dark {
  --surface-page: var(--ink);
  --surface-card: #1F2937;
  --surface-muted: #111827;
  --border: #374151;
  --text: #E5E7EB;
  --text-strong: #FFFFFF;
  --text-muted: #9CA3AF;
  color-scheme: dark;
}

/* Element Plus bridge: primary = pine; forms use ink-neutral borders */
:root {
  --el-color-primary: var(--green-700);
  --el-color-primary-light-3: #3F9E82;
  --el-color-primary-light-5: #7CBFAB;
  --el-color-primary-light-7: #B7E9D5;
  --el-color-primary-light-9: var(--green-50);
  --el-color-primary-dark-2: var(--green-800);
  --el-color-success: var(--green-700);
  --el-color-warning: var(--warning);
  --el-color-danger: var(--danger);
  --el-color-info: var(--blue-500);
  --el-border-color: var(--line-strong);
  --el-border-color-light: var(--line);
  --el-border-radius-base: var(--radius-m);
  --el-border-radius-small: var(--radius-s);
  --el-font-family: var(--font-body);
  --el-text-color-primary: var(--ink);
  --el-text-color-regular: var(--text);
}

/* Utilities */
.num { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
.thread { height: 3px; background: var(--gradient); border-radius: 2px; }
.btn-action {
  background: var(--action); color: var(--action-text);
  border: 0; border-radius: var(--radius-m); font-weight: 600;
  min-height: var(--touch-target); padding: 0 var(--space-4);
  white-space: normal; /* de/fr/es labels may wrap */
}
.btn-action:hover { background: var(--action-hover); }
.btn-action:active { background: var(--action-pressed); }
.btn-secondary { background: var(--paper); color: var(--ink); border: 1px solid var(--line-strong); border-radius: var(--radius-m); font-weight: 600; }
.tag-store  { background: var(--channel-store-bg);  color: var(--channel-store-text);  border-radius: var(--radius-pill); }
.tag-online { background: var(--channel-online-bg); color: var(--channel-online-text); border-radius: var(--radius-pill); }

@font-face{font-family:Inter;src:url('https://img.cdn.cnopencart.com/allinwebpos/static/6e5f30c78ede048fd68a/fonts/inter.woff2') format('woff2');font-weight:100 900;font-display:swap}
@font-face{font-family:'Noto Sans SC';src:url('https://img.cdn.cnopencart.com/allinwebpos/static/6e5f30c78ede048fd68a/fonts/noto-sans-sc.woff2') format('woff2');font-weight:100 900;font-display:swap}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);font-family:var(--font-body);font-size:15px;line-height:1.75;background:var(--paper);-webkit-font-smoothing:antialiased}h1,h2,h3,h4,p{margin:0}h1,h2,h3{font-family:var(--font-display);line-height:1.4;font-weight:700}h1{font-size:48px;letter-spacing:0}h2{font-size:32px}h3{font-size:20px}p{color:var(--text)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}button{color:var(--ink)}img{display:block;max-width:100%}svg{display:block}ul,ol{padding-left:22px}li+li{margin-top:10px}[hidden]{display:none!important}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--blue-700);outline-offset:4px}.container{width:min(1200px,calc(100% - 80px));margin-inline:auto}.narrow{max-width:820px}.icon{width:24px;height:24px;flex-shrink:0}.icon-tile{width:46px;height:46px;background:var(--green-50);border-radius:12px;color:var(--green-700);display:grid;place-items:center}.icon-tile.online{background:var(--blue-50);color:var(--blue-700)}.eyebrow{display:block;color:var(--muted);font-size:11px;letter-spacing:.13em;font-weight:600;margin-bottom:14px}.lead{font-size:18px;color:var(--muted);line-height:1.85;max-width:730px;margin-top:24px}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;z-index:100;top:-100px;left:16px;padding:12px 24px;background:white;border:1px solid var(--blue-700);border-radius:10px}.skip:focus{top:10px}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;padding:13px 22px;min-height:48px;border-radius:var(--radius-m);font-size:14px;font-weight:600;border:1px solid transparent;transition:background .16s,transform .16s}.button .icon{width:18px;height:18px}.primary{color:#fff;background:var(--green-700)}.primary:hover{background:var(--action-hover);transform:translateY(-1px)}.secondary{background:#fff;border-color:var(--line-strong)}.secondary:hover{background:var(--mist)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.text-link{display:inline-flex;gap:10px;align-items:center;font-size:14px;color:var(--green-700);font-weight:600}.text-link .icon{width:18px;height:18px}.text-link:hover .icon{transform:translateX(3px)}.text-link .icon{transition:transform .16s}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line)}.header-inner{display:flex;justify-content:space-between;align-items:center;min-height:86px}.brand{display:inline-flex;gap:11px;align-items:center;white-space:nowrap}.brand>span{font-family:Inter,sans-serif;font-size:24px;font-weight:800;letter-spacing:-.9px}.brand-link{display:inline-flex}.site-header nav{display:flex;align-items:center;gap:29px;font-size:13px;font-weight:500}.site-header nav>a{padding-block:18px;position:relative}.site-header nav>a:hover,.site-header nav>a.active{color:var(--green-700)}.site-header nav>a.active:after{position:absolute;content:'';height:2px;background:var(--green-700);bottom:9px;left:0;right:0}.nav-divider{height:18px;border-left:1px solid var(--line)}.nav-cta{display:flex;align-items:center;gap:8px;color:var(--green-700)}.nav-cta .icon{width:16px;height:16px}.menu-toggle{display:none;background:white;border:1px solid var(--line);width:48px;height:48px;border-radius:10px;align-items:center;justify-content:center;flex-direction:column;gap:6px}.menu-toggle span{width:18px;height:1.5px;background:var(--ink)}
.hero{display:grid;grid-template-columns:.95fr 1.2fr;gap:30px;padding-block:78px 86px;align-items:center;min-height:635px}.hero-copy{position:relative;z-index:2}.hero-eyebrow{display:flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.04em;font-weight:500;margin-bottom:24px}.mini-loop{width:12px;height:12px;border:2px solid var(--green-700);border-right-color:var(--blue-700);border-radius:4px}.hero h1{font-size:48px;line-height:1.35;letter-spacing:-.015em;white-space:nowrap}.thread-word{position:relative;display:inline-block}.thread-word svg{position:absolute;bottom:-5px;left:0;width:100%;height:14px}.hero-en{font-size:21px;letter-spacing:-.6px;font-weight:500;color:var(--muted);margin-top:25px}.hero-description{font-size:15px;line-height:2;color:var(--muted);margin-top:21px}.hero-notes{display:flex;gap:20px;margin-top:23px;color:var(--muted);font-size:11px}.hero-notes>span{display:flex;gap:6px;align-items:center}.hero-notes .icon{color:var(--green-700);width:14px;height:14px}.hero-visual{position:relative;padding:48px 0 55px 16px;min-width:0}.hero-thread{position:absolute;width:115%;height:125%;top:-9%;left:-6%;pointer-events:none;opacity:.7}.floating-label{position:absolute;z-index:3;display:flex;gap:9px;align-items:center;border:1px solid var(--line);border-radius:10px;padding:12px 15px;background:#fff;box-shadow:0 8px 24px #11182709;font-size:11px;font-weight:500}.floating-label .icon{width:17px;height:17px}.floating-label.online{right:14px;top:11px;color:var(--blue-700)}.floating-label.store{left:51px;bottom:23px;color:var(--green-700)}.node-dot{width:6px;height:6px;border-radius:50%;background:var(--blue-500);margin-left:10px}.visual-caption{position:absolute;font-size:9px;letter-spacing:.1em;color:var(--muted);left:175px;bottom:-3px}.pos-demo{position:relative;background:#fff;border:1px solid #dfe5e3;border-radius:16px;box-shadow:0 18px 50px #1118270c;overflow:hidden;font-size:10px}.pos-top{padding:15px 17px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:10px;background:#fff}.pos-brand{display:flex;align-items:center;gap:7px;font-family:Inter,sans-serif;font-size:11px;font-weight:750}.demo-label{font-size:8px;color:var(--muted);display:flex;align-items:center;gap:5px}.demo-label i{width:4px;height:4px;border-radius:50%;background:var(--green-500)}.pos-content{display:grid;grid-template-columns:43px 1fr 174px;min-height:292px}.pos-rail{border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:center;gap:25px;padding-top:25px}.pos-rail .icon{width:16px;height:16px;color:#98a29e}.pos-rail .icon:first-child{color:var(--green-700)}.pos-catalog{background:var(--mist);padding:20px 15px 15px;min-width:0}.pos-location{display:flex;align-items:center;justify-content:space-between;gap:8px}.pos-location strong{display:block;font-size:9px;line-height:1.5}.pos-location>div>span{display:block;font-size:8px;color:var(--muted);margin-top:4px}.open-dot{font-size:8px;color:var(--green-700);white-space:nowrap}.demo-tabs{display:flex;gap:8px;margin-block:15px 13px}.demo-tabs button{border:1px solid var(--line);background:#fff;font-size:9px;border-radius:5px;min-height:29px;padding:5px 8px;white-space:nowrap}.demo-tabs button.selected{border-color:#b5d9c9;background:var(--green-50);color:var(--green-700)}.pos-products{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.pos-product{border:1px solid var(--line);border-radius:9px;background:#fff;padding:8px 9px;text-align:left;min-width:0;transition:border-color .16s,transform .16s}.pos-product:hover{border-color:var(--green-700);transform:translateY(-2px)}.pos-product img{height:61px;width:100%;object-fit:contain;margin-bottom:4px}.product-name{display:block;font-size:9px}.product-price{display:flex;justify-content:space-between;align-items:center;font-family:Inter,sans-serif;font-size:9px;font-weight:600;margin-top:3px}.product-price>span{color:var(--green-700);background:var(--green-50);width:14px;height:14px;display:grid;place-items:center;border-radius:4px}.pos-hint{display:flex;gap:6px;align-items:center;margin-top:13px;font-size:8px;color:var(--muted)}.pos-hint .icon{width:12px;height:12px}.pos-cart{padding:20px 13px 12px;display:flex;flex-direction:column;min-width:0}.cart-head{display:flex;justify-content:space-between;gap:5px;align-items:center}.cart-head strong{font-size:11px}.clear-cart{border:0;background:transparent;color:var(--muted);font-size:9px;padding:4px}.cart-mode{font-size:8px;color:var(--muted);display:block;margin-top:9px;padding-bottom:11px;border-bottom:1px solid var(--line)}.cart-items{flex:1;padding-top:12px;min-height:110px;max-height:160px;overflow-y:auto}.empty-cart{font-size:9px;text-align:center;color:#747e7b;padding-top:25px;line-height:2}.cart-item{margin-bottom:9px}.cart-item-name{display:flex;justify-content:space-between;gap:5px;font-size:9px;font-weight:500}.cart-item-controls{display:flex;align-items:center;gap:7px;margin-top:4px;font-size:9px}.cart-item-controls button{width:21px;height:21px;display:grid;place-items:center;padding:0;background:var(--mist);border:1px solid var(--line);border-radius:4px}.cart-totals{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding-block:12px 11px;font-size:9px}.cart-totals strong{font-family:Inter,sans-serif;font-size:20px;font-weight:700;letter-spacing:-.6px;font-variant-numeric:tabular-nums}.demo-checkout{border:0;border-radius:7px;background:var(--green-700);color:#fff;display:flex;justify-content:center;align-items:center;gap:7px;min-height:35px;font-size:9px;padding:8px 3px;font-weight:500}.demo-checkout .icon{width:12px;height:12px}.demo-checkout:disabled{background:#eef1ef;color:#74817a}.cart-disclaimer{font-size:7px;text-align:center;color:var(--muted);margin-top:6px}.demo-message{font-size:11px;padding:0 16px;background:var(--green-50);color:var(--green-700)}.demo-message:not(:empty){padding-block:10px}.channel-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--mist)}.channel-band>.container{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:90px}.channel-band-title{font-size:11px;color:var(--muted)}.channel-band .container>div{display:flex;gap:33px;align-items:center;font-size:13px;font-weight:500}.channel-band .container>div>span{display:flex;align-items:center;gap:10px}.channel-band .icon{width:19px;height:19px;color:#737d7a}.channel-band i{height:16px;border-left:1px solid var(--line)}
.section{padding-block:84px}.section-head{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;margin-bottom:35px}.section-head p{font-size:15px;color:var(--muted);max-width:720px;margin-top:16px}.section-head>.text-link{white-space:nowrap;margin-bottom:6px}.soft-section{background:var(--mist);border-block:1px solid #edf0ee}.commerce-flow{display:flex;align-items:center;padding:25px 25px 45px}.flow-node{text-align:center;display:flex;align-items:center;flex-direction:column;gap:12px;flex:1;min-width:0}.flow-node>.icon{width:33px;height:33px;color:var(--green-700);margin-bottom:6px}.flow-node.online>.icon{color:var(--blue-700)}.flow-node strong{font-size:16px;font-weight:600}.flow-node>span{font-size:12px;color:var(--muted)}.flow-thread{height:2px;background:var(--gradient);width:55px;margin-top:-50px;opacity:.55;position:relative}.flow-thread:before,.flow-thread:after{content:'';width:5px;height:5px;border-radius:50%;background:var(--blue-500);position:absolute;top:-1.5px}.flow-thread:after{right:0;background:var(--green-500)}.definition-block{display:flex;align-items:center;gap:26px;border-top:1px solid var(--line);padding-top:25px}.definition-block>span{font-size:12px;white-space:nowrap;font-weight:600}.definition-block>p{color:var(--muted);font-size:12px;max-width:775px}.definition-block .text-link{white-space:nowrap;font-size:12px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-card{padding:27px 28px 24px;background:#fff;border:1px solid var(--line);border-radius:16px;transition:transform .2s,border-color .2s}.feature-card:hover{transform:translateY(-4px);border-color:#afd1c2;box-shadow:var(--shadow-card)}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.card-num{color:#737c79;font-size:11px;font-family:Inter,sans-serif}.feature-card h3{font-size:19px}.feature-card p{font-size:13px;line-height:1.9;margin-top:12px;color:var(--muted);min-height:75px}.feature-card .text-link{margin-top:22px;font-size:12px}.solution-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:16px;overflow:hidden}.solution-card{padding:27px 23px;position:relative}.solution-card+.solution-card{border-left:1px solid var(--line)}.solution-card>.icon{width:29px;height:29px;color:var(--green-700);margin-bottom:27px}.solution-card:last-child>.icon{color:var(--blue-700)}.solution-index{position:absolute;right:22px;top:27px;font-size:11px;color:var(--muted)}.solution-card h3{font-size:19px}.solution-card p{font-size:12px;color:var(--muted);margin-top:14px;min-height:85px}.solution-card .text-link{margin-top:25px;font-size:12px}.solution-card:hover{background:var(--mist)}.integration-strip{border:1px solid var(--line);border-radius:16px;background:var(--mist);display:grid;grid-template-columns:1fr 1.05fr;gap:70px;padding:50px}.integration-copy h2{font-size:29px}.integration-copy p{margin-block:18px;font-size:13px;max-width:370px;color:var(--muted)}.integration-diagram{display:flex;align-items:center;flex-direction:column;justify-content:center;padding:20px 0}.diagram-core{border:1px solid var(--line);border-radius:12px;padding:16px 22px;background:#fff}.diagram-core .brand>span{font-size:18px}.diagram-core .brand img{width:27px;height:27px}.integration-row{display:flex;justify-content:center;gap:12px;margin-top:48px;position:relative;width:100%}.integration-row:before{content:'';height:29px;position:absolute;top:-29px;width:68%;border:2px solid #acd1e5;border-bottom:0;border-radius:8px 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var(--line);border-radius:16px;display:flex;align-items:center;justify-content:center;flex-direction:column;overflow:hidden;gap:12px}.detail-illustration>.icon{width:86px;height:86px;color:var(--green-700);stroke-width:1;margin-bottom:16px}.detail-illustration>strong{font-size:23px;font-weight:600}.detail-illustration>span:last-child{font-size:9px;letter-spacing:.14em;color:var(--muted)}.illustration-line{position:absolute;top:35px;right:35px;left:35px;bottom:35px;border-top:2px solid #82bceb;border-right:2px solid #82bceb;border-bottom:2px solid #82c7a8;border-radius:16px;opacity:.7;pointer-events:none}.answer-box{border:1px solid #d8e5dd;border-left:3px solid var(--green-700);border-radius:0 12px 12px 0;padding:28px 32px;background:#fff;margin-bottom:35px}.answer-box h2{font-size:21px;margin-bottom:15px}.answer-box p{font-size:15px;line-height:1.95;max-width:990px}.four-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.plain-panel{border:1px solid 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h1{font-size:42px;line-height:1.5;max-width:800px}.article-deck{color:var(--muted);font-size:18px;line-height:1.9;margin-top:25px}.byline{display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line);padding-block:25px 30px;margin-bottom:32px}.author-mark{background:var(--green-50);color:var(--green-700);width:37px;height:37px;display:grid;place-items:center;border-radius:10px;font-size:18px;font-weight:700}.byline>div{display:flex;flex-direction:column}.byline a{font-size:12px;color:var(--ink);text-decoration:none}.byline>div>span{font-size:11px;color:var(--muted);margin-top:2px}.article-body .answer-box h2{font-size:18px;margin-top:0}.article-body .answer-box p{font-size:14px}.article-source{border-top:1px solid var(--line);margin-top:45px;padding-top:5px}.article-source h2{font-size:19px}.article-source p{font-size:13px;color:var(--muted)}.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin-block:30px}table{border-collapse:collapse;width:100%;font-size:13px;min-width:650px;text-align:left}caption{text-align:left;padding:16px 22px;font-size:12px;color:var(--muted);border-bottom:1px solid var(--line)}thead{background:var(--mist)}th,td{padding:18px 22px;border-bottom:1px solid var(--line);vertical-align:top}thead th{font-weight:600;font-size:12px}tbody th{font-weight:500;white-space:nowrap}tbody td{color:var(--text);line-height:1.85}tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}table a{color:var(--blue-700)}.status-badge{display:inline-block;font-size:10px;border:1px solid var(--line);padding:3px 7px;border-radius:6px;white-space:nowrap}.deployment-cards{margin-bottom:55px}.deployment-cards .plain-panel{padding:40px}.deployment-cards .button{margin-top:25px}.demo-page{padding-block:45px 90px;max-width:1000px}.full-demo{font-size:14px}.full-demo .pos-top{padding:22px 25px}.full-demo .pos-brand{font-size:16px}.full-demo .demo-label{font-size:11px}.full-demo .pos-content{grid-template-columns:65px 1fr 280px}.full-demo .pos-rail{gap:40px}.full-demo .pos-rail .icon{width:24px;height:24px}.full-demo .pos-catalog{padding:30px}.full-demo .pos-location strong{font-size:14px}.full-demo .pos-location>div>span{font-size:12px}.full-demo .open-dot{font-size:12px}.full-demo .demo-tabs{margin-block:22px}.full-demo .demo-tabs button{font-size:12px;min-height:44px;padding:8px 14px}.full-demo .pos-products{gap:18px}.full-demo .pos-product{padding:18px}.full-demo .pos-product img{height:130px}.full-demo .product-name{font-size:14px}.full-demo .product-price{font-size:14px;margin-top:10px}.full-demo .product-price>span{width:22px;height:22px}.full-demo .pos-hint{font-size:11px}.full-demo .pos-cart{padding:30px 23px}.full-demo .cart-head strong{font-size:16px}.full-demo .clear-cart{font-size:12px;min-height:44px}.full-demo .cart-mode{font-size:12px}.full-demo .cart-items{max-height:300px}.full-demo .cart-item-name{font-size:13px}.full-demo .cart-item-controls{font-size:13px;gap:12px;margin-block:10px}.full-demo .cart-item-controls button{width:36px;height:36px}.full-demo .empty-cart{font-size:13px}.full-demo .cart-totals{font-size:13px;padding-block:24px}.full-demo .cart-totals strong{font-size:30px}.full-demo .demo-checkout{min-height:51px;font-size:13px}.full-demo .cart-disclaimer{font-size:10px;margin-top:10px}.contact-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:85px;padding-block:75px 90px}.contact-intro h1{font-size:42px}.contact-intro .lead{font-size:17px}.contact-points{margin-top:40px}.contact-points p{display:flex;align-items:center;gap:15px;font-size:14px;color:var(--text);margin-top:20px}.contact-points .icon{color:var(--green-700);width:21px;height:21px}.contact-form{background:var(--mist);border:1px solid var(--line);border-radius:16px;padding:35px}.contact-form>h2{font-size:23px;margin-bottom:28px}.contact-form>label,.form-row>label{display:flex;flex-direction:column;gap:9px;font-size:12px;font-weight:500}.contact-form>label{margin-top:20px}.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:20px}.contact-form input:not([type=checkbox]),.contact-form select,.contact-form textarea{width:100%;min-height:47px;border:1px solid var(--line-strong);border-radius:8px;padding:11px 12px;background:#fff;font-size:13px;color:var(--ink)}.contact-form textarea{resize:vertical}.contact-form input::placeholder,.contact-form textarea::placeholder{color:#747e79}.contact-form fieldset{padding:0;border:0;margin:26px 0 0}.contact-form legend{font-size:12px;font-weight:500;margin-bottom:14px}.checkbox-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.checkbox-grid label{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--text)}input[type=checkbox]{width:16px;height:16px;accent-color:var(--green-700);flex-shrink:0}.contact-form>.consent{display:block;font-size:11px;line-height:1.9;font-weight:400;color:var(--muted);margin-top:25px}.consent input{vertical-align:middle;margin-right:7px}.consent a{color:var(--green-700);margin-inline:4px}.contact-form>.button{width:100%;margin-top:25px}.inquiry-result{border:1px solid #bdd7ca;background:white;border-radius:12px;padding:20px;margin-top:25px}.inquiry-result h3{font-size:18px}.inquiry-result p{font-size:12px;margin-top:12px}.inquiry-result .actions{margin-top:18px}.inquiry-result .button{font-size:11px;padding:10px 12px}.inquiry-result pre{white-space:pre-wrap;overflow-wrap:anywhere;font-family:var(--font-body);font-size:11px;background:var(--mist);padding:15px;border:1px solid var(--line);border-radius:8px;margin-top:20px}.product-workflow{padding-top:50px}
@media(min-width:1500px){.container{width:min(1260px,calc(100% - 120px))}.hero{gap:55px}.hero h1{font-size:52px}.pos-content{grid-template-columns:43px 1fr 180px}.pos-product img{height:76px}}
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.article-body{min-width:0}.hero-thread{max-width:100%;left:0}.full-demo .demo-tabs button,.full-demo .clear-cart,.full-demo .cart-item-controls button{min-height:48px;min-width:48px}.contact-form>.button:disabled{background:#e3e9e5;color:#66756c;cursor:default}
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.form-trap{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.client-section{padding-block:60px}.client-heading{text-align:center;margin-bottom:32px}.client-heading .eyebrow{margin-bottom:10px}.client-logos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;list-style:none;padding:0;margin:0 auto;max-width:840px}.client-logos>li{margin:0}.client-logo{display:flex;align-items:center;justify-content:center;min-height:160px;padding:28px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-m)}.client-logo img{object-fit:contain;height:auto;max-height:100px}.client-logo-wordmark img{width:min(100%,290px)}.client-logo-square img{width:94px;height:94px}#latest-updates .article-meta{display:flex;align-items:center;justify-content:space-between}
@media(max-width:600px){.client-section{padding-block:44px}.client-logos{gap:12px}.client-logo{min-height:126px;padding:16px}.client-logo-square img{width:74px;height:74px}.client-heading h2{font-size:27px}}
.inquiry-result[role=status]{font-size:14px;line-height:1.8;overflow-wrap:anywhere}
.inquiry-result[role=status] h3{margin:0 0 8px}
.inquiry-result[role=status] p{margin:0}
.inquiry-error{background:#fff4ed;color:#9a3412;border-color:#fed7aa}

/* Official Product Hunt badge: reserve image space; load only near the footer. */
.product-hunt-badge{display:inline-block;flex-shrink:0;width:250px;max-width:100%;line-height:0;border-radius:10px}
.product-hunt-badge img{display:block;width:100%;height:auto;aspect-ratio:250 / 54}
.product-hunt-badge:focus-visible{outline:3px solid #087f5b;outline-offset:5px}
.site-footer .product-hunt-badge{display:block;margin-top:22px}
.product-hunt-text{display:flex;align-items:center;justify-content:center;min-height:54px;padding:10px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--text);font-size:15px;font-weight:600;line-height:1.4}

/* Partner discovery: an explicit hero action and an early program spotlight. */
.hero-copy .actions .home-partner-action{background:#e7f5ed;color:#076a4b;border:1px solid #87bda4;font-size:17px;font-weight:650;min-height:50px;gap:12px;white-space:normal;max-width:100%;text-align:center;line-height:1.5}
.hero-copy .actions .home-partner-action:hover{background:#d4ecdf;border-color:#087f5b}
.home-partner-highlight{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:34px 38px;margin-block:0 44px;border:1px solid #bfd7ca;border-inline-start:5px solid #087f5b;border-radius:14px;background:#f0f7f3}
.home-partner-highlight>div{min-width:0;flex:1}.home-partner-highlight .eyebrow{color:#087f5b;font-size:14px;letter-spacing:.06em}.home-partner-highlight h2{font-size:clamp(24px,2vw,30px);line-height:1.45;margin:12px 0 16px;overflow-wrap:anywhere}
.home-partner-benefits{display:flex;flex-wrap:wrap;gap:8px 20px}.home-partner-benefits span{font-size:16px;line-height:1.8;color:#435d50}
.home-partner-highlight .home-partner-highlight-button{display:inline-flex;align-items:center;justify-content:center;gap:14px;max-width:36%;flex-shrink:0;padding:16px 24px;background:#087f5b;color:white;border:1px solid #087f5b;border-radius:9px;font-size:18px;font-weight:650;line-height:1.5;text-align:center;white-space:normal;overflow-wrap:anywhere;min-height:54px}
.home-partner-highlight .home-partner-highlight-button:hover{background:#066c4d}.home-partner-action:focus-visible,.home-partner-highlight-button:focus-visible{outline:3px solid #0a7aff;outline-offset:4px}
@media(max-width:760px){.hero-copy .actions .home-partner-action{width:100%;font-size:17px}.home-partner-highlight{flex-direction:column;align-items:stretch;gap:22px;padding:25px 23px;margin-block:0 30px}.home-partner-highlight h2{font-size:25px}.home-partner-benefits{gap:8px 16px}.home-partner-highlight .home-partner-highlight-button{max-width:100%;width:100%;font-size:17px}}

.ecosystem-section{--eco-ink:var(--text,var(--lp-ink,#111827));--eco-line:var(--line,var(--lp-line,#dce5e1));--eco-green:#087f5b;color:var(--eco-ink)}
.ecosystem-heading{max-width:980px;margin-bottom:32px}.ecosystem-heading h2{font-size:clamp(28px,3vw,40px);line-height:1.3;margin:16px 0 20px;letter-spacing:-.02em}.ecosystem-heading p{font-size:19px;line-height:1.8;margin:0;color:#4b5563}
.ecosystem-photo{margin:0 0 32px;border-radius:18px;overflow:hidden;background:#f1f5f3}.ecosystem-photo img{display:block;width:100%;height:auto;max-height:620px;object-fit:cover}
.ecosystem-channels,.ecosystem-devices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.ecosystem-node{display:flex;align-items:flex-start;gap:16px;padding:26px;background:#f6faf8;border:1px solid var(--eco-line);border-radius:14px;min-width:0}.ecosystem-node>svg{width:32px;height:32px;flex:0 0 32px;color:var(--eco-green)}.ecosystem-node h3{font-size:20px;line-height:1.5;margin:0 0 10px;overflow-wrap:anywhere}.ecosystem-node p{font-size:17px;line-height:1.75;margin:0;color:#4b5563;overflow-wrap:anywhere}
.ecosystem-note{font-size:17px;line-height:1.8;color:#4b5563;margin:26px 0}.ecosystem-core{display:flex;flex-direction:column;align-items:center;gap:10px;max-width:520px;margin:0 auto 32px;padding:26px;border-radius:14px;border:1px solid #88cbb1;background:#edf8f2;position:relative;text-align:center}.ecosystem-core strong{font-size:26px}.ecosystem-core span{font-size:17px;line-height:1.7}.ecosystem-core:after{content:"";position:absolute;top:100%;height:32px;width:2px;background:#88cbb1}.ecosystem-devices{position:relative;padding-top:20px}.ecosystem-devices:before{content:"";position:absolute;inset:0 16.7% auto;height:1px;background:#88cbb1}
@media(max-width:1024px){.ecosystem-channels{grid-template-columns:1fr}.ecosystem-devices{grid-template-columns:repeat(2,minmax(0,1fr))}.ecosystem-node{padding:22px}.ecosystem-photo img{max-height:none}.ecosystem-devices:before{inset-inline:25%}}
@media(max-width:560px){.ecosystem-heading p{font-size:18px}.ecosystem-devices{grid-template-columns:1fr}.ecosystem-devices:before{display:none}.ecosystem-node h3{font-size:19px}.ecosystem-node p,.ecosystem-note{font-size:17px}.ecosystem-photo{border-radius:12px}.ecosystem-core{padding:22px}.ecosystem-section .button,.ecosystem-section .lp-button{white-space:normal;text-align:center}}
@media print{.ecosystem-photo img{max-height:230px;object-fit:contain}.ecosystem-section{break-before:page}.ecosystem-node{break-inside:avoid}.ecosystem-channels{grid-template-columns:1fr}.ecosystem-devices{grid-template-columns:repeat(2,minmax(0,1fr))}}

@font-face{font-family:'Noto Sans Devanagari';src:url('https://img.cdn.cnopencart.com/allinwebpos/static/6e5f30c78ede048fd68a/fonts/noto-sans-devanagari.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap;unicode-range:U+0900-097F,U+1CD0-1CFF,U+A8E0-A8FF,U+200C-200D,U+25CC}
html:lang(hi) body{font-family:Inter,'Noto Sans Devanagari',system-ui,sans-serif}
html:lang(hi) h1,html:lang(hi) h2,html:lang(hi) h3,html:lang(hi) h4{letter-spacing:normal;line-height:1.45}
html:lang(hi) .eyebrow,html:lang(hi) .lp-kicker{letter-spacing:normal}
.language-options a[lang=hi],.lp-language-options a[lang=hi]{font-family:'Noto Sans Devanagari',system-ui,sans-serif}

.scene-photo{width:100%;height:auto;display:block}
.scene-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.scene-tab{display:inline-flex;align-items:center;gap:10px;min-height:48px;border:1px solid var(--line-strong);border-radius:10px;padding:10px 20px;background:#fff;color:var(--text);font-size:14px;font-weight:600;transition:background .16s,border-color .16s}
.scene-tab .icon{width:20px;height:20px;color:var(--green-700)}
.scene-tab.online .icon{color:var(--blue-700)}
.scene-tab:hover{background:var(--mist)}
.scene-tab[aria-selected=true]{background:var(--green-50);border-color:var(--green-700);color:var(--green-700)}
.scene-tab.online[aria-selected=true]{background:var(--blue-50);border-color:var(--blue-700);color:var(--blue-700)}
.business-scene-panel+.business-scene-panel{margin-top:32px}
.is-enhanced .business-scene-panel+.business-scene-panel{margin-top:0}
.business-scene-top{display:grid;grid-template-columns:1.12fr 1fr;align-items:stretch;border:1px solid var(--line);border-bottom:0;border-radius:16px 16px 0 0;overflow:hidden;background:#fff}
.business-scene-image{position:relative;margin:0;min-width:0;background:var(--mist)}
.business-scene-image .scene-photo{height:100%;min-height:350px;object-fit:cover}
.business-scene-image figcaption{position:absolute;bottom:16px;left:16px;padding:5px 10px;border:1px solid #ffffffb3;border-radius:6px;background:#fffffff0;font-size:11px;color:var(--text)}
.business-scene-copy{padding:36px;display:flex;flex-direction:column;justify-content:center;min-width:0}
.business-scene-copy h3{font-size:27px;line-height:1.6;letter-spacing:0}
.business-scene-copy>p{font-size:14px;line-height:1.9;margin-top:16px;color:var(--muted)}
.scene-outcome{display:flex;align-items:flex-start;gap:10px;margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
.scene-outcome>.icon{width:19px;height:19px;color:var(--green-700);margin-top:4px}
.scene-outcome>p{font-size:13px;color:var(--text)}
.business-scene-links{display:flex;flex-wrap:wrap;gap:12px 22px;margin-top:24px}
.business-scene-links .text-link{font-size:12px}
.business-steps{padding:27px 28px;margin:0;list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:25px;border:1px solid var(--line);border-radius:0 0 16px 16px;background:#fff}
.business-steps>li{position:relative;margin:0;min-width:0}
.business-step-number{position:relative;z-index:1;display:grid;place-items:center;width:33px;height:33px;border:1px solid #b5d9c7;border-radius:50%;background:#fff;font-family:Inter,sans-serif;font-size:11px;font-weight:600;color:var(--green-700);margin-bottom:15px}
.business-steps>li:not(:last-child):before{content:'';position:absolute;top:16px;height:1px;left:33px;right:-25px;background:var(--line)}
.business-role{display:block;font-size:10px;color:var(--muted);margin-bottom:5px}
.business-steps :is(h3,h4){font-size:16px;line-height:1.6;color:var(--ink);font-weight:600;margin:0}
.business-steps p{font-size:12px;line-height:1.85;color:var(--muted);margin-top:8px}
.photo-art{padding:0;height:230px}
.photo-art .scene-photo{height:100%;object-fit:cover;transition:transform .3s}
.article-card:hover .photo-art .scene-photo{transform:scale(1.025)}
.article-scene{margin:0 0 30px;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#fff}
.article-scene .scene-photo{aspect-ratio:1280/801;object-fit:cover}
.article-scene figcaption,.case-cover figcaption{font-size:11px;line-height:1.8;color:var(--muted);padding:10px 16px;background:#fff}
.article-business-flow{margin:32px 0}
.article-business-flow>.business-steps{border-radius:12px;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;padding:24px;margin-top:20px}
.article-business-flow .business-steps>li{display:flex;gap:12px;align-items:flex-start}
.article-business-flow .business-step-number{flex-shrink:0;margin-bottom:0;margin-top:3px}
.article-business-flow .business-steps>li:before{display:none}
.prose .business-steps>li+li{margin-top:0}
.prose .business-steps :is(h3,h4){margin-top:0}
.case-cover{margin:0}
.case-business-flow .business-steps{border-radius:16px}
.scene-gallery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.scene-gallery-grid figure{margin:0;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#fff}
.scene-gallery-grid .scene-photo{aspect-ratio:1280/801;object-fit:cover}
.scene-gallery-grid figcaption{padding:22px 24px}
.scene-gallery-grid h3{font-size:19px;line-height:1.6}
.scene-gallery-grid p{font-size:13px;line-height:1.9;color:var(--muted);margin-top:10px}
.scene-gallery-grid figcaption>span{display:block;font-size:10px;color:var(--muted);margin-top:16px}
.scene-gallery-grid .text-link{display:inline-flex;margin-top:16px;font-size:12px}
@media(max-width:720px){.scene-gallery-grid{grid-template-columns:1fr;gap:20px}.scene-gallery-grid figcaption{padding:20px}}
@media(max-width:1024px){.business-scene-top{grid-template-columns:1fr 1fr}.business-scene-copy{padding:26px}.business-scene-copy h3{font-size:23px}.business-steps{gap:18px;padding:24px}.business-steps>li:not(:last-child):before{right:-18px}.photo-art{height:210px}}
@media(max-width:720px){.business-scene-top{grid-template-columns:1fr}.business-scene-image .scene-photo{min-height:0;height:auto;aspect-ratio:1280/801}.business-scene-copy{padding:24px}.business-scene-copy h3{font-size:23px}.scene-tabs{gap:8px}.scene-tab{font-size:12px;padding:9px 13px;flex:1 1 calc(50% - 8px);justify-content:center}.business-steps{grid-template-columns:1fr;gap:22px;padding:24px}.business-steps>li{display:flex;gap:14px;align-items:flex-start}.business-step-number{margin:2px 0 0;flex-shrink:0}.business-steps>li:not(:last-child):before{width:1px;left:16px;top:35px;bottom:-24px;right:auto;height:auto}.business-role{font-size:11px}.business-steps :is(h3,h4){font-size:16px}.business-steps p{font-size:13px;margin-top:5px}.business-scene-copy>p{font-size:13px}.business-scene-links{margin-top:18px}.business-scene-image figcaption{font-size:10px;bottom:12px;left:12px}.photo-art{height:auto;aspect-ratio:16/10}.article-business-flow>.business-steps{grid-template-columns:1fr}.article-scene{margin-bottom:24px}.business-scenarios .section-head h2{font-size:27px}}
@media(prefers-reduced-motion:reduce){.scene-tab,.photo-art .scene-photo{transition:none}}
@media print{.scene-tabs{display:none!important}.business-scene-panel[hidden]{display:block!important}.business-scene-top{display:block}.business-scene-image{max-width:420px}.business-scene-copy{padding:20px 0}.business-steps{break-inside:avoid;grid-template-columns:repeat(4,1fr)}.business-scenarios{background:#fff}}

/* Marketing-site reading scale. Brand families and core colors follow VI v2. */
@media screen {
  :root {
    --fs-label: .875rem;
    --fs-body-s: .9375rem;
    --fs-body-m: 1.0625rem;
    --fs-body-l: 1.125rem;
    --fs-heading-s: clamp(1.25rem, 1.1rem + .45vw, 1.5rem);
    --fs-heading-m: clamp(1.5rem, 1.3rem + .65vw, 1.875rem);
    --fs-heading-l: clamp(1.75rem, 1.45rem + 1vw, 2.25rem);
    --fs-display-l: clamp(2rem, 1.6rem + 1.5vw, 3rem);
    --fs-display-xl: clamp(2.25rem, 1.75rem + 2vw, 3.5rem);
    --lh-body: 1.85;
    --muted: #526071;
    --text-muted: var(--muted);
  }
  body {font-size:var(--fs-body-m);line-height:var(--lh-body);font-weight:400;text-size-adjust:100%;-webkit-text-size-adjust:100%}
  :lang(zh-CN) {--lh-body:1.85}
  h1,.page-intro h1,.detail-hero h1,.case-detail-hero h1,.contact-intro h1,.article-body h1 {font-size:var(--fs-display-l);line-height:1.45;letter-spacing:0;text-wrap:pretty}
  .hero h1 {font-size:var(--fs-display-xl);line-height:1.4}
  h2,.section-head h2,.cta-inner h2,.integration-copy h2,.business-scenarios .section-head h2 {font-size:var(--fs-heading-l);line-height:1.5;text-wrap:pretty}
  h3,.feature-card h3,.solution-card h3,.case-copy h3,.article-copy h3,.plain-panel h3,.step-grid h3 {font-size:var(--fs-heading-s);line-height:1.55}
  .plain-panel h2,.answer-box h2,.note-box h2,.prose h2,.solution-list-card h2,.business-scene-copy h3 {font-size:var(--fs-heading-m);line-height:1.5}
  .prose h3 {font-size:var(--fs-heading-s);line-height:1.6}
  .lead,.detail-hero .lead,.case-detail-hero .lead,.contact-intro .lead,.article-deck,.hero-description,.section-head p {font-size:clamp(1.0625rem,1rem + .3vw,1.25rem);line-height:1.85;color:var(--text)}
  .hero-en {font-size:1.375rem;color:var(--muted)}
  .hero-description,.section-head p,.page-intro .lead {max-width:46em}
  .feature-card p,.solution-card p,.case-copy p,.article-copy p,.plain-panel p,.plain-panel ul,.answer-box p,.article-body .answer-box p,.note-box p,.prose .note-box p,.solution-list-card p,.integration-copy p,.cta-inner p,.contact-points p,.article-source p {font-size:var(--fs-body-m);line-height:1.85;color:var(--text)}
  .feature-card p,.solution-card p,.case-copy p,.article-copy p {min-height:0}
  .hero-eyebrow,.eyebrow,.page-intro .eyebrow,.case-copy .eyebrow,.article-copy .eyebrow,.solution-list-card .eyebrow {font-size:var(--fs-label);line-height:1.65;font-weight:600;letter-spacing:.08em;color:var(--muted)}
  .button,.hero .button,.text-link,.section-head>.text-link,.feature-card .text-link,.solution-card .text-link,.case-copy .text-link,.definition-block .text-link,.reading-link a {font-size:1rem;line-height:1.6}
  .button {min-height:52px;padding:13px 24px}
  .hero-notes {font-size:var(--fs-body-s);line-height:1.8;flex-wrap:wrap;gap:10px 20px}
  .site-header nav {font-size:1rem;gap:24px}
  .site-header .brand>span {font-size:1.5rem}
  .site-header nav>a {white-space:nowrap}
  .breadcrumbs,.badge,.case-profile,.narrative-grid>aside p,.reading-link span,.article-meta,.byline a,.byline>div>span {font-size:var(--fs-body-s);line-height:1.8}
  .breadcrumbs {flex-wrap:wrap;gap:8px 12px}
  .channel-band-title {font-size:1rem;font-weight:500;color:var(--text)}
  .channel-band .container>div,.channel-band .container>div>span {font-size:var(--fs-body-m);line-height:1.6;font-weight:600}
  .channel-band .container>div {flex-wrap:wrap;gap:20px 26px}
  .channel-band .icon {width:24px;height:24px}
  .flow-node strong {font-size:1.25rem;line-height:1.6}
  .flow-node>span {font-size:1rem;line-height:1.8;color:var(--text)}
  .step-grid li>span {font-size:var(--fs-body-s);line-height:1.8}
  .step-grid p {font-size:var(--fs-body-m);line-height:1.85;color:var(--text)}
  .definition-block {display:grid;grid-template-columns:150px minmax(0,1fr) auto;gap:24px;align-items:start;padding-block:30px}
  .definition-block>span {font-size:1rem;line-height:1.8}
  .definition-block>p {font-size:var(--fs-body-m);line-height:1.85;color:var(--text);max-width:44em}
  .definition-block .text-link {margin:0;white-space:nowrap}
  .card-num,.solution-index,.image-label,.art-index {font-size:var(--fs-label);color:var(--muted)}
  .faq-list summary {font-size:var(--fs-body-l);font-weight:600;line-height:1.7;padding-block:23px}
  .faq-list details p {font-size:var(--fs-body-m);line-height:1.9;color:var(--text)}
  .prose {font-size:var(--fs-body-l);line-height:1.9}
  .article-body {max-width:44em}
  .article-body>section:not(.article-business-flow),.article-body>p {max-width:40em}
  .article-source h2,.article-body .answer-box h2 {font-size:var(--fs-heading-s)}
  .article-toc h2 {font-size:1.125rem}
  .article-toc>a {font-size:var(--fs-body-s);line-height:1.9}
  .prose p+p {margin-top:1.1em}
  .prose li {margin-block:.4em}
  .three-grid {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
  .three-grid .plain-panel {min-width:0}
  .three-grid a {color:var(--green-700);text-decoration:underline;text-underline-offset:4px}
  table {font-size:1rem;line-height:1.85}
  caption,thead th,.status-badge {font-size:var(--fs-body-s);line-height:1.8}
  .filter-buttons button,.search-box input {font-size:1rem;min-height:48px}
  .filter-buttons {flex-wrap:wrap}
  .footer-grid h2 {font-size:1rem;font-weight:600}
  .footer-grid>div>p,.footer-grid>div:not(:first-child)>a {font-size:var(--fs-body-s);line-height:1.85;color:var(--text)}
  .footer-bottom,.parent-brand {font-size:var(--fs-label);line-height:1.8}
  .footer-grid>div {min-width:0}
  .contact-form>label,.form-row>label,.contact-form legend,.checkbox-grid label {font-size:1rem;line-height:1.8}
  .contact-form input:not([type=checkbox]),.contact-form select,.contact-form textarea {font-size:var(--fs-body-m);line-height:1.65;min-height:52px}
  .contact-form>.consent,.contact-form .consent {font-size:var(--fs-body-s);line-height:1.9;color:var(--text)}
  .contact-form>h2 {font-size:var(--fs-heading-m)}
  .inquiry-result[role=status],.inquiry-result p,.inquiry-result .button {font-size:1rem}
  .scene-tab {font-size:1rem;line-height:1.6;padding:12px 20px}
  .business-scene-copy>p,.scene-outcome>p,.scene-gallery-grid p {font-size:var(--fs-body-m);line-height:1.85;color:var(--text)}
  .business-scene-links .text-link,.scene-gallery-grid .text-link {font-size:1rem}
  .business-role,.business-step-number,.business-scene-image figcaption,.article-scene figcaption,.case-cover figcaption,.scene-gallery-grid figcaption>span {font-size:var(--fs-label);line-height:1.75;color:var(--text)}
  .business-steps :is(h3,h4) {font-size:1.125rem;line-height:1.65}
  .business-steps p {font-size:1rem;line-height:1.85;color:var(--text)}
  .business-step-number {width:36px;height:36px;color:var(--green-700)}
  .scene-gallery-grid h3 {font-size:var(--fs-heading-s)}
  .integration-row b {font-size:1rem}
  .integration-row small {font-size:var(--fs-label);line-height:1.7}
  .integration-row>span {min-width:0}
  .floating-label {font-size:var(--fs-body-s);line-height:1.6}
  .visual-caption {font-size:var(--fs-label);line-height:1.7;left:24px}
  .detail-illustration>span:last-child {font-size:var(--fs-label)}
  /* The product preview also uses readable text, with reflow on small screens. */
  .hero-visual .pos-rail {display:none}
  .hero-visual .pos-content {grid-template-columns:minmax(0,1fr) minmax(170px,.8fr)}
  .hero-visual .pos-brand {font-size:var(--fs-body-s)}
  .hero-visual .pos-location strong,.hero-visual .product-name,.hero-visual .product-price,.hero-visual .cart-head strong,.hero-visual .cart-item-name {font-size:var(--fs-body-s);line-height:1.7}
  .hero-visual .pos-location>div>span,.hero-visual .demo-label,.hero-visual .open-dot,.hero-visual .pos-hint,.hero-visual .cart-mode,.hero-visual .cart-item-controls,.hero-visual .clear-cart,.hero-visual .cart-totals,.hero-visual .cart-disclaimer,.hero-visual .demo-tabs button,.hero-visual .demo-checkout,.hero-visual .empty-cart {font-size:var(--fs-label);line-height:1.7}
  .hero-visual .pos-products {grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-visual .pos-catalog {padding:18px 14px}
  .hero-visual .pos-cart {padding:18px 14px}
  .hero-visual .demo-tabs {flex-wrap:wrap}
  .hero-visual .demo-tabs button {padding:6px 10px;min-height:36px}
  .hero-visual .cart-item-controls button {width:32px;height:32px}
  .hero-visual .demo-checkout {min-height:44px}
  .full-demo .pos-brand,.full-demo .cart-head strong {font-size:1.125rem}
  .full-demo .pos-location strong,.full-demo .product-name,.full-demo .product-price,.full-demo .cart-item-name,.full-demo .empty-cart,.full-demo .cart-totals,.full-demo .demo-checkout {font-size:1rem;line-height:1.7}
  .full-demo .demo-label,.full-demo .pos-location>div>span,.full-demo .open-dot,.full-demo .demo-tabs button,.full-demo .pos-hint,.full-demo .clear-cart,.full-demo .cart-mode,.full-demo .cart-item-controls,.full-demo .cart-disclaimer,.demo-message {font-size:var(--fs-label);line-height:1.8}
}
@media screen and (max-width:1100px) {
  .site-header nav {display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:20px 24px;flex-direction:column;align-items:stretch;gap:0;max-height:calc(100dvh - 86px);overflow:auto;box-shadow:var(--shadow-card)}
  .site-header nav.open {display:flex}
  .site-header nav>a {font-size:1rem;min-height:48px;padding:12px 4px}
  .site-header nav .nav-divider,.site-header nav>a.active:after {display:none}
  .site-header nav .nav-cta {border-top:1px solid var(--line);margin-top:5px}
  .menu-toggle {display:flex}
  .definition-block {grid-template-columns:140px minmax(0,1fr)}
  .definition-block .text-link {grid-column:2}
}
@media screen and (max-width:720px) {
  .three-grid {grid-template-columns:1fr}
  .channel-band .container {align-items:flex-start;flex-direction:column;gap:20px}
  .channel-band .container>div {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 16px}
  .channel-band i {display:none}
  .channel-band .container>div>span {font-size:1rem}
  .commerce-flow {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 16px}
  .commerce-flow>.flow-thread {display:none}
  .flow-node strong {font-size:1.125rem}
  .flow-node>span {font-size:var(--fs-body-s)}
  .definition-block {grid-template-columns:minmax(0,1fr);gap:16px}
  .definition-block .text-link {grid-column:1}
  .hero-visual .pos-content {grid-template-columns:minmax(0,1fr)}
  .hero-visual .pos-cart {border-left:0;border-top:1px solid var(--line);padding:20px}
  .hero-visual .pos-catalog {padding:20px}
  .hero-visual .pos-top {padding:16px;flex-wrap:wrap;gap:8px}
  .hero-visual .pos-product img {height:95px}
  .hero-visual .cart-items {max-height:180px}
  .hero-visual .cart-item-controls button {min-width:44px;min-height:44px}
  .hero-visual .cart-totals strong {font-size:1.75rem}
  .hero-visual .floating-label {position:static;margin-block:12px;display:inline-flex}
  .hero-visual .visual-caption {position:static;display:block;margin-top:12px;white-space:normal}
  .hero-visual {padding:16px 0;min-width:0}
  .hero-visual .pos-demo {max-width:100%}
  .hero-visual .hero-thread {display:none}
  .hero .actions {flex-wrap:wrap}
  .hero .button {padding:12px 18px}
  .business-steps>li:not(:last-child):before {left:18px}
  .integration-row {display:grid;gap:10px;grid-template-columns:1fr}
  .integration-row>span {padding:16px}
  .integration-row:before,.integration-row:after,.integration-row>span:before {display:none}
  .checkbox-grid {grid-template-columns:1fr}
  .article-body {max-width:100%}
  .full-demo .pos-top {flex-wrap:wrap;gap:10px}
  .full-demo .demo-tabs {flex-wrap:wrap}
  .footer-bottom {gap:16px}
  .footer-bottom>div {flex-wrap:wrap;gap:12px 20px}
}

/* Readable secondary text in the checkout demo. */
.empty-cart{color:#596963}

.analytics-choice{position:fixed;inset-inline:0;bottom:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px max(24px,calc((100vw - 1200px)/2));border-top:1px solid var(--line-strong);background:#fff;box-shadow:0 -4px 24px #11182710;font-size:16px}.analytics-choice-copy{max-width:680px}.analytics-choice-copy p{font-size:15px;line-height:1.7;margin-top:5px;color:var(--text)}.analytics-choice-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.analytics-choice-actions .button{font-size:15px;padding:10px 16px;min-height:44px}.analytics-choice-actions .text-link{font-size:15px}.analytics-settings{font:inherit;border:0;background:transparent;cursor:pointer;min-height:44px;padding:8px 0;color:var(--green-700)}@media(max-width:800px){.analytics-choice{align-items:stretch;flex-direction:column;gap:12px;padding:16px 20px}.analytics-choice-actions{gap:8px}.analytics-choice-actions .button{flex:1;white-space:normal;min-width:0}.analytics-choice-actions .text-link{width:100%;justify-content:center}.analytics-choice-copy p{font-size:14px}.analytics-settings{width:fit-content}}

/* Readable international layouts, including right-to-left language editions. */
.language-picker{position:relative;flex-shrink:0;margin-inline-start:14px}
.language-picker summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:7px;font-size:14px;white-space:nowrap;padding:10px 8px;border-radius:8px;color:var(--ink,#172033)}
.language-picker summary::-webkit-details-marker{display:none}
.language-picker summary:focus-visible{outline:2px solid #00896a;outline-offset:3px}
.language-picker[open] summary{background:#f2f6f5}
.language-options{position:absolute;inset-inline-end:0;top:calc(100% + 10px);min-width:300px;max-height:min(70vh,560px);overflow:auto;display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:14px;border:1px solid #dfe6e4;border-radius:14px;background:#fff;box-shadow:0 12px 40px #17203318;z-index:100}
.language-options a{display:block;font-size:15px;padding:9px 11px;border-radius:7px;line-height:1.5;white-space:nowrap}
.language-options a:hover,.language-options a[aria-current]{background:#edf7f3;color:#087f62}
html:not([lang^="zh"]):not([lang="ja"]):not([lang="ko"]) body{font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif}
html[lang="ja"] body{font-family:Inter,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}
html[lang="ko"] body{font-family:Inter,"Apple SD Gothic Neo","Malgun Gothic",sans-serif}
html[lang="zh-TW"] body{font-family:Inter,"PingFang TC","Microsoft JhengHei",sans-serif}
html[dir="rtl"] body{font-family:Tahoma,"Segoe UI",Arial,sans-serif;letter-spacing:normal}
html[dir="rtl"] .brand,html[dir="rtl"] .brand-link,html[dir="rtl"] .pos-brand{direction:ltr}
html[dir="rtl"] .prose,html[dir="rtl"] .page-intro,html[dir="rtl"] .contact-intro,html[dir="rtl"] .article-toc{text-align:start}
html[dir="rtl"] .icon path{vector-effect:non-scaling-stroke}
html[dir="rtl"] .breadcrumbs .icon,html[dir="rtl"] .text-link>.icon,html[dir="rtl"] .button>.icon,html[dir="rtl"] .nav-cta>.icon{transform:scaleX(-1)}
html[dir="rtl"] ul,html[dir="rtl"] ol{padding-inline-start:1.4em;padding-inline-end:0}
html[dir="rtl"] .business-steps,html[dir="rtl"] .step-grid{padding-inline-start:0}
.feature-card h3,.article-card h3,.plain-panel h2,.plain-panel h3,.button,.nav-cta{overflow-wrap:anywhere}
.button{white-space:normal;text-align:center}
.header-inner{gap:12px}
#site-nav>a{white-space:normal;line-height:1.45}
.contact-form label,.checkbox-grid label{overflow-wrap:anywhere}
html[lang="ar"] h1,html[lang="fa"] h1{line-height:1.45;letter-spacing:normal}
@media(min-width:1101px){html:not([lang^="zh"]):not([lang="ja"]):not([lang="ko"]) #site-nav{gap:18px}html:not([lang^="zh"]) #site-nav>a{max-width:130px;font-size:15px}}
@media(max-width:1100px){.language-picker{margin-inline-start:auto}.menu-toggle{order:3}.language-options{min-width:280px}#site-nav.open{max-height:calc(100dvh - 85px);overflow:auto}}
@media(max-width:480px){.language-picker summary{font-size:13px;padding:9px 4px}.language-picker summary .icon{width:16px;height:16px}.header-inner{gap:7px}.language-options{min-width:270px}.site-header .brand{font-size:18px}.site-header .brand img{width:29px;height:29px}html:not([lang^="zh"]) h1{overflow-wrap:anywhere}}
html:not([lang^="zh"]) .hero h1{white-space:normal;font-size:clamp(32px,3.1vw,44px);line-height:1.3}
html[dir="rtl"] h1,html[dir="rtl"] h2,html[dir="rtl"] h3,html[dir="rtl"] h4{font-family:Tahoma,"Segoe UI",Arial,sans-serif;letter-spacing:normal}
html[lang="ja"] h1,html[lang="ja"] h2,html[lang="ja"] h3{font-family:Inter,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}
html[lang="ko"] h1,html[lang="ko"] h2,html[lang="ko"] h3{font-family:Inter,"Apple SD Gothic Neo","Malgun Gothic",sans-serif}
html[lang="zh-TW"] h1,html[lang="zh-TW"] h2,html[lang="zh-TW"] h3{font-family:Inter,"PingFang TC","Microsoft JhengHei",sans-serif}
html:not([lang^="zh"]) .demo-tabs{flex-wrap:wrap}
html:not([lang^="zh"]) .demo-tabs button{white-space:normal}
html:not([lang^="zh"]) .hero-notes{flex-wrap:wrap;gap:8px 15px}
html[dir="rtl"] .pos-product{text-align:start}
html[dir="rtl"] .pos-rail{border-right:0;border-inline-end:1px solid var(--line)}
@media print{.language-picker{display:none}}
@media(max-width:480px){.site-header .brand>span{font-size:18px;letter-spacing:-.6px}}
html:not([lang^="zh"]) .definition-block .text-link{white-space:normal;min-width:0;max-width:100%}
.text-link>.icon,.button>.icon,.nav-cta>.icon{flex-shrink:0}
@media(min-width:1101px) and (max-width:1280px){
 html:not([lang^="zh"]) .site-header nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:20px 24px;flex-direction:column;align-items:stretch;gap:0;max-height:calc(100dvh - 86px);overflow:auto;box-shadow:var(--shadow-card)}
 html:not([lang^="zh"]) .site-header nav.open{display:flex}
 html:not([lang^="zh"]) .site-header nav>a{max-width:none;font-size:1rem;min-height:48px;padding:12px 4px}
 html:not([lang^="zh"]) .site-header nav .nav-divider,html:not([lang^="zh"]) .site-header nav>a.active:after{display:none}
 html:not([lang^="zh"]) .site-header nav .nav-cta{border-top:1px solid var(--line);margin-top:5px}
 html:not([lang^="zh"]) .menu-toggle{display:flex;order:3}
 html:not([lang^="zh"]) .language-picker{margin-inline-start:auto}
}
html[dir="rtl"] .business-steps{padding-inline:28px}
html[dir="rtl"] .business-steps>li:not(:last-child):before{left:-25px;right:33px}
html[dir="rtl"] .business-scene-image figcaption{left:auto;right:16px}
html[dir="rtl"] input[type="email"],html[dir="rtl"] a[href^="mailto:"]{direction:ltr;unicode-bidi:isolate;text-align:start}
@media(max-width:1024px){html[dir="rtl"] .business-steps{padding-inline:24px}html[dir="rtl"] .business-steps>li:not(:last-child):before{left:-18px;right:33px}}
@media(max-width:720px){html[dir="rtl"] .business-steps>li:not(:last-child):before{left:auto;right:16px}html[dir="rtl"] .business-scene-image figcaption{right:12px}}
/* Long localized workflow labels must not widen mobile grid tracks. */
.step-grid li{min-width:0}.step-grid h3{overflow-wrap:anywhere}