@import url('./value-site.css');
@import url('./features-v2.css');
@import url('./cases-v2.css?v=principle-flow-20261028b');
/* Explain the product visually: physical label -> real QR -> matching page. */
.qr-first-hero{grid-template-columns:1fr 1.12fr;gap:50px;padding-block:50px 58px;align-items:center}.qr-first-hero h1{font-size:clamp(37px,3.5vw,50px);line-height:1.13;letter-spacing:-.045em}.qr-first-hero .eyebrow{font-size:10px;letter-spacing:.11em;margin-bottom:22px}.qr-first-hero .hero-description{font-size:15px;line-height:1.8;max-width:510px;margin-top:22px}.qr-first-hero .button-row{gap:10px}.qr-first-hero .button{font-size:12px;padding:13px 16px;gap:10px}.qr-first-hero .hero-footnote{font-size:10px;align-items:flex-start}.qr-hero-scene{display:grid;grid-template-columns:1fr 28px .79fr;align-items:center;gap:9px;position:relative;padding-block:12px 25px;min-width:0}.qr-scene-photo{height:395px;position:relative;border-radius:60px 12px 12px 12px;overflow:hidden}.qr-product-photo{height:100%;width:100%;min-width:0;min-height:0;background-size:300% auto}.kettle-photo{background-image:url('/mexico/assets/redesign/kettle-scene.png');background-size:cover;background-position:48% center}.qr-scene-photo .kettle-photo{background-position:36% center}.qr-scene-tag{position:absolute;top:18px;left:18px;max-width:calc(100% - 36px);padding:6px 9px;background:#fffef8eb;color:var(--green);font-size:9px;font-weight:600;border-radius:4px;line-height:1.5}.qr-connect-line{display:flex;flex-direction:column;align-items:center;gap:9px;color:var(--green);font-size:8px;text-align:center;line-height:1.6;overflow-wrap:anywhere}.qr-connect-line>.icon{width:20px;height:20px}.qr-connect-line>.icon:nth-child(2){color:var(--brick)}.qr-target-phone{border:5px solid #263d31;border-radius:26px;background:#fffdf9;overflow:hidden;box-shadow:0 14px 35px #183a2612;min-width:0}.qr-phone-top{font-size:10px;font-weight:700;padding:15px 12px 11px;display:flex;justify-content:space-between;gap:10px;color:var(--green)}.qr-phone-top>span{font-size:5px;color:#9fae9e;letter-spacing:1px}.phone-product-photo{height:140px;background-size:300% auto}.phone-product-photo.kettle-photo{background-size:cover}.qr-phone-copy{padding:15px 12px 16px}.qr-phone-copy>strong{font-size:13px;font-weight:600;display:block;line-height:1.5}.qr-phone-track{display:flex;align-items:center;gap:6px;font-size:9px;color:var(--green);margin:11px 0;padding:8px;background:var(--soft);border-radius:4px}.qr-phone-track>.icon{height:12px;width:12px}.qr-phone-step{display:block;border-top:1px solid var(--line);font-size:8px;padding:9px 0;line-height:1.5;color:var(--muted)}.qr-phone-copy .button{font-size:9px;padding:9px 0 0;min-height:28px;gap:5px}.qr-phone-copy .button>.icon{width:12px;height:12px}.qr-visual-note{position:absolute;bottom:0;right:0;font-size:9px;line-height:1.6;text-align:right;max-width:95%}.package-qr-label{position:absolute;left:20px;bottom:23px;display:flex;align-items:center;gap:12px;width:290px;max-width:calc(100% - 40px);padding:14px;background:#fffef9;border:1px solid #e4e7db;border-radius:7px;box-shadow:0 6px 18px #172b2520;color:var(--ink);z-index:1}.package-qr-label>span{flex:1;min-width:0;line-height:1.5}.package-qr-label>span>.icon{width:19px;height:19px;margin-bottom:7px;color:var(--green)}.package-qr-label strong{font-size:12px;display:block;font-weight:600}.package-qr-label small{font-size:8px;color:var(--muted);display:block;margin-top:8px}.live-qr{background:#fff;padding:10px;width:140px;min-width:140px;min-height:140px;display:flex;align-items:center;justify-content:center}.live-qr canvas,.live-qr img{max-width:100%!important;height:auto!important;image-rendering:auto}.live-qr-fixed{padding:0;background:transparent}.live-qr-fixed img{display:block;width:100%;height:auto;border-radius:5px}.qr-loading{font-size:9px;line-height:1.4;color:var(--muted)}.small-label{width:230px;max-width:calc(100% - 24px);padding:10px;gap:9px;left:12px;bottom:18px}.small-label .live-qr{width:99px;min-width:99px;min-height:99px;padding:8px}.small-label strong{font-size:10px}.small-label small{font-size:7px}.small-label>span>.icon{height:16px;width:16px}.qr-definition{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.qr-definition h2{font-size:34px}.qr-definition>div>p:not(.eyebrow){font-size:16px;line-height:1.9}.qr-definition .button{margin-top:10px;font-size:13px}.qr-bridge{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center;min-width:0}.qr-bridge>*{min-width:0}.qr-placement-demo{height:425px;position:relative;border-radius:14px;overflow:hidden;background:#e5e7da}.qr-placement-demo .qr-product-photo{background-size:300% auto}.qr-placement-demo .kettle-photo{background-size:cover}.qr-bridge-copy h3{font-size:31px;line-height:1.25;margin-bottom:20px}.qr-bridge-copy>p:not(.eyebrow){font-size:15px;line-height:1.85}.qr-bridge-copy>p.small-note{font-size:11px;margin-top:20px}.qr-open-path{display:flex;gap:18px;align-items:center;margin-block:23px;color:var(--green)}.qr-open-path>.icon{width:27px;height:27px}.qr-open-path>span{font-size:17px;color:var(--brick)}.qr-bridge-copy .button-row{margin-top:20px}.qr-bridge-copy .button{font-size:12px;padding-inline:18px}.qr-bridge-copy .button.text{padding-inline:0}.qr-network-note{margin-top:17px;padding:11px 13px;border-radius:6px;background:#f4ecdd;color:#76512d;font-size:10px!important;line-height:1.6}.create-qr-action{display:flex;gap:25px;align-items:center;margin-top:35px}.create-qr-action>.small-note{max-width:450px}.qr-product-definition{padding-top:10px}.prototype-viewer{padding-top:30px;padding-bottom:75px}.viewer-top{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:11px;color:var(--muted);margin-bottom:40px}.viewer-top>a{color:var(--brick)}.viewer-top>span{font-size:9px;letter-spacing:.09em}.viewer-title{max-width:870px;margin-bottom:35px}.viewer-title h1{font-size:43px;margin-bottom:22px;line-height:1.2}.viewer-title>p:not(.eyebrow){font-size:16px;max-width:720px}.viewer-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:55px;align-items:start}.prototype-video{width:100%;aspect-ratio:3/2;display:block;border-radius:12px;background:#203329}.prototype-caption{font-size:11px;margin-top:14px}.viewer-steps{margin-top:28px}.viewer-steps article{display:flex;gap:20px;padding-block:25px;border-top:1px solid var(--line)}.viewer-steps article>span{font-family:Georgia,serif;font-size:25px;color:var(--brick);min-width:28px}.viewer-steps h2{font-size:23px;margin-bottom:12px}.viewer-steps p{font-size:14px}.viewer-qr-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:10px;text-align:center;position:sticky;top:115px}.viewer-qr-card h2{font-size:21px;line-height:1.4}.viewer-qr-card>.live-qr{margin:20px auto;width:185px;min-height:185px}.viewer-qr-card>.button{width:100%;font-size:12px;gap:9px;padding:12px}.viewer-qr-card>.button.text{justify-content:center;font-size:11px;padding-inline:0}.product-copy-status{font-size:11px;margin-top:10px}.product-copy-status:empty{display:none}html[lang=zh-CN] .qr-first-hero h1{font-size:45px}html[lang=zh-CN] .qr-first-hero h1 em{font-size:43px}
@media(max-width:1199px){.qr-first-hero{gap:30px}.qr-first-hero h1{font-size:41px}.qr-first-hero .hero-description{font-size:14px}.qr-hero-scene{grid-template-columns:1fr 22px .82fr;gap:7px}.qr-scene-photo{height:355px}.small-label{max-width:calc(100% - 18px);left:9px;padding:8px;gap:7px}.small-label .live-qr{width:81px;min-width:81px;min-height:81px;padding:6px}.small-label strong{font-size:9px}.small-label small{font-size:6px}.qr-phone-copy{padding:12px 9px}.phone-product-photo{height:115px}.qr-phone-copy>strong{font-size:11px}.qr-bridge{gap:45px}.qr-placement-demo{height:380px}.qr-definition{gap:50px}.viewer-layout{gap:35px}.viewer-title h1{font-size:38px}}
@media(max-width:1020px){.qr-first-hero{grid-template-columns:1fr;gap:40px}.qr-first-hero h1{font-size:49px;max-width:650px}.qr-first-hero .hero-description{font-size:16px;max-width:640px}.qr-first-hero .button{font-size:13px}.qr-hero-scene{max-width:600px;width:100%;margin-inline:auto;grid-template-columns:1fr 35px .75fr;gap:14px}.qr-scene-photo{height:390px}.small-label{width:230px}.small-label .live-qr{width:100px;min-width:100px;min-height:100px;padding:8px}.small-label strong{font-size:10px}.small-label small{font-size:8px}.phone-product-photo{height:145px}.qr-phone-copy{padding:18px 13px}.qr-phone-copy>strong{font-size:14px}.qr-phone-step{font-size:9px}.qr-phone-track{font-size:10px}.qr-phone-copy .button{font-size:11px}.qr-definition h2{font-size:31px}.qr-bridge{gap:35px}.qr-bridge-copy h3{font-size:28px}.qr-bridge-copy>p:not(.eyebrow){font-size:14px}.qr-placement-demo{height:360px}.package-qr-label:not(.small-label){gap:9px;padding:11px;left:15px;max-width:calc(100% - 30px)}.package-qr-label:not(.small-label) .live-qr{width:110px;min-width:110px;min-height:110px;padding:8px}.package-qr-label strong{font-size:11px}.viewer-layout{grid-template-columns:minmax(0,1fr) 250px;gap:28px}.viewer-qr-card{padding:20px}}
@media(max-width:767px){.qr-first-hero{padding-block:38px 40px;gap:30px}.qr-first-hero h1{font-size:37px;line-height:1.15}.qr-first-hero .eyebrow{font-size:9px;line-height:1.65;letter-spacing:.08em;margin-bottom:18px}.qr-first-hero .hero-description{font-size:15px;line-height:1.9;max-width:100%;margin-top:20px}.qr-first-hero .button{font-size:12px;padding:13px 15px}.qr-first-hero .hero-footnote{font-size:10px}.qr-hero-scene{grid-template-columns:minmax(0,1fr) 19px minmax(0,.87fr);gap:6px;padding-top:0;padding-bottom:38px}.qr-scene-photo{height:315px;border-radius:40px 9px 9px 9px}.qr-target-phone{border-width:4px;border-radius:20px}.qr-phone-top{font-size:9px;padding:12px 9px 9px}.qr-phone-top>span{font-size:4px;letter-spacing:0}.phone-product-photo{height:92px}.qr-phone-copy{padding:12px 8px}.qr-phone-copy>strong{font-size:10px;line-height:1.5}.qr-phone-track{font-size:8px;padding:6px;gap:4px;margin-block:8px}.qr-phone-track>.icon{height:10px;width:10px}.qr-phone-step{font-size:7px;padding:8px 0}.qr-phone-copy .button{font-size:8px;gap:3px;min-height:27px}.qr-phone-copy .button>.icon{width:10px;height:10px}.qr-scene-tag{font-size:7px;top:13px;left:12px;max-width:calc(100% - 24px);padding:5px 7px}.qr-connect-line{font-size:6px;gap:8px}.qr-connect-line>.icon{width:16px;height:16px}.small-label{flex-direction:column;align-items:center;max-width:calc(100% - 16px);left:8px;bottom:14px;padding:8px 6px;gap:6px;text-align:center}.small-label .live-qr{width:91px;min-width:91px;min-height:91px;padding:7px}.small-label>span>.icon{display:none}.small-label strong{font-size:9px;line-height:1.5}.small-label small{font-size:6px;margin-top:5px}.qr-visual-note{font-size:8px;max-width:100%;text-align:left;line-height:1.6}.qr-definition{grid-template-columns:1fr;gap:25px}.qr-definition h2{font-size:30px}.qr-definition>div>p:not(.eyebrow){font-size:15px}.qr-definition .button{font-size:12px}.qr-bridge{grid-template-columns:1fr;gap:28px}.qr-placement-demo{height:370px}.package-qr-label:not(.small-label){width:275px;left:18px;bottom:20px;padding:12px;gap:12px;max-width:calc(100% - 36px)}.package-qr-label:not(.small-label) .live-qr{width:125px;min-width:125px;min-height:125px;padding:9px}.package-qr-label strong{font-size:12px}.package-qr-label small{font-size:8px}.qr-bridge-copy h3{font-size:29px;margin-bottom:18px}.qr-bridge-copy>p:not(.eyebrow){font-size:15px}.qr-bridge-copy .button{font-size:12px}.qr-open-path{margin-block:20px}.qr-bridge-copy>p.small-note{font-size:11px}.create-qr-action{display:block;margin-top:27px}.create-qr-action>.small-note{margin-top:17px}.qr-product-definition{padding-top:5px}.prototype-viewer{padding-top:22px;padding-bottom:45px}.viewer-top{font-size:10px;margin-bottom:30px;align-items:flex-start;gap:16px}.viewer-top>span{font-size:7px;text-align:right}.viewer-title h1{font-size:32px;line-height:1.2;margin-bottom:20px}.viewer-title>p:not(.eyebrow){font-size:15px}.viewer-layout{grid-template-columns:1fr;gap:30px}.prototype-video{border-radius:9px}.prototype-caption{font-size:10px;line-height:1.7}.viewer-steps{margin-top:25px}.viewer-steps article{gap:17px;padding-block:22px}.viewer-steps h2{font-size:22px}.viewer-steps p{font-size:14px}.viewer-qr-card{position:static;padding:25px}.viewer-qr-card>.button{max-width:300px;margin-inline:auto}.viewer-qr-card h2{font-size:23px}html[lang=zh-CN] .qr-first-hero h1{font-size:38px}html[lang=zh-CN] .qr-first-hero h1 em{font-size:37px}}
@media(max-width:359px){.qr-first-hero h1{font-size:34px}.qr-scene-photo{height:300px}.small-label .live-qr{width:81px;min-width:81px;min-height:81px;padding:6px}.small-label strong{font-size:8px}.qr-phone-copy>strong{font-size:9px}.qr-phone-track{font-size:7px;gap:3px}.qr-phone-track>.icon{width:9px;height:9px}.qr-target-phone{border-width:3px}.qr-phone-copy .button{font-size:7px}.qr-placement-demo{height:340px}.package-qr-label:not(.small-label){gap:10px;left:13px;max-width:calc(100% - 26px)}.package-qr-label:not(.small-label) .live-qr{width:112px;min-width:112px;min-height:112px}.package-qr-label strong{font-size:11px}html[lang=zh-CN] .qr-first-hero h1,html[lang=zh-CN] .qr-first-hero h1 em{font-size:33px}}
/* Merchant instructions connect each example to the real creation flow. */
.qr-merchant-flow{margin-top:32px;border-top:1px solid var(--line);padding-top:28px}.qr-merchant-flow h3{font-size:25px;line-height:1.3}.qr-merchant-flow ol{list-style:none;padding:0;margin:24px 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.qr-merchant-flow li{display:flex;gap:14px;min-width:0}.qr-merchant-flow li>span{color:#276749;font-size:12px;font-weight:700;padding-top:2px}.qr-merchant-flow strong{font-size:14px}.qr-merchant-flow li p{font-size:13px;line-height:1.7;color:var(--muted);margin-top:8px}.qr-merchant-flow>.button{font-size:13px}@media(max-width:767px){.qr-merchant-flow ol{grid-template-columns:1fr;gap:20px}.qr-merchant-flow h3{font-size:22px}}

/* Platform positioning: formats, capability index and feature details. */
.content-formats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:34px}.format-card{display:flex;flex-direction:column;min-height:260px;padding:27px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.format-card:hover{transform:translateY(-3px);border-color:#9fb6a5;box-shadow:0 15px 35px #183a260d}.format-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:50%;background:var(--soft);color:var(--green);margin-bottom:34px}.format-icon .icon{width:23px;height:23px}.format-card h3{font-size:24px;line-height:1.3;margin-bottom:13px}.format-card p{font-size:14px;line-height:1.75;color:var(--muted);margin-bottom:24px}.format-card .text-link{margin-top:auto}.platform-value{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:75px;align-items:center}.platform-value h2{font-size:37px;line-height:1.2}.platform-value>div>p:not(.eyebrow){font-size:16px;line-height:1.85}.platform-value .check-list{margin-top:27px}.feature-index{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-top:35px}.feature-index a{display:flex;align-items:center;gap:12px;min-height:70px;padding:18px 21px;background:#fff;color:var(--ink);font-size:13px;font-weight:600}.feature-index a:hover{background:var(--soft);color:var(--green)}.feature-index .icon{width:20px;height:20px;color:var(--green);flex:none}.feature-sections{margin-top:60px}.feature-section{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:75px;padding:70px 0;border-top:1px solid var(--line);scroll-margin-top:115px}.feature-section:first-child{border-top:0}.feature-section-number{display:flex;align-items:center;gap:17px;color:var(--green);font-size:12px;font-weight:700;letter-spacing:.08em}.feature-section-number .icon{width:28px;height:28px}.feature-section h2{font-size:35px;line-height:1.25;margin:20px 0 17px}.feature-section p{font-size:15px;line-height:1.85}.feature-example{align-self:center;padding:27px 30px;border-left:3px solid var(--green);border-radius:0 9px 9px 0;background:var(--soft)}.feature-example strong{display:block;color:var(--green);font-size:12px;letter-spacing:.06em;margin-bottom:12px}.feature-example p{color:var(--ink);font-size:14px;margin:0}.feature-section .check-list{margin-top:24px}.feature-overview .notice{margin-top:40px}.feature-section[id],.content-formats[id]{scroll-margin-top:115px}
@media(max-width:1020px){.content-formats{gap:14px}.format-card{padding:22px;min-height:245px}.format-card h3{font-size:21px}.platform-value,.feature-section{gap:40px}.platform-value h2{font-size:32px}.feature-index a{padding:16px;font-size:12px}.feature-section h2{font-size:31px}}
@media(max-width:767px){.content-formats{grid-template-columns:1fr;gap:13px}.format-card{min-height:0;padding:24px}.format-icon{margin-bottom:23px}.format-card p{margin-bottom:18px}.platform-value{grid-template-columns:1fr;gap:27px}.platform-value h2{font-size:30px}.feature-index{grid-template-columns:1fr 1fr}.feature-index a{min-height:62px;padding:14px;font-size:11px}.feature-sections{margin-top:35px}.feature-section{grid-template-columns:1fr;gap:25px;padding:48px 0}.feature-section h2{font-size:29px;margin-top:16px}.feature-example{padding:23px}.feature-section[id],.content-formats[id]{scroll-margin-top:85px}}

/* ---- 2026-10-30: 窄屏 Hero 首屏优化——压缩文案区，让包装+扫码动画进入首屏（P1 修复） ---- */
@media(max-width:767px){
  .qr-first-hero{padding-block:18px 26px;gap:14px}
  .qr-first-hero h1{font-size:30px;line-height:1.18}
  .qr-first-hero .eyebrow{margin-bottom:10px}
  .qr-first-hero .hero-description{font-size:13.5px;line-height:1.65;margin-top:12px}
  .qr-first-hero .button{font-size:12px;padding:11px 14px}
  .qr-first-hero .button-row{gap:8px}
  .qr-first-hero .hero-footnote{margin-top:10px}
  .qr-first-hero .msh .visual{margin-top:0}
  .qr-first-hero .msh-controls{margin-top:6px}
}