:root{
  --ink:#202136;--muted:#67697c;--primary:#6854e9;--primary-dark:#4d38ca;
  --soft:#f1efff;--green:#18a779;--orange:#f38b39;--line:#e7e5ef;
  --surface:#fff;--bg:#faf9fe;--max:1140px;--radius:24px;
  --shadow:0 22px 60px rgba(54,45,118,.12);--shadow-sm:0 10px 32px rgba(54,45,118,.08)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;color:var(--ink);background:var(--bg);line-height:1.7}
a{color:inherit;text-decoration:none}
button{font:inherit}
/* Bootstrap compatibility: keep this page's established dimensions and visual identity. */
.container{width:min(calc(100% - 40px),var(--max));max-width:var(--max);margin:auto;padding-right:0;padding-left:0}
.navbar{--bs-navbar-padding-y:0;--bs-navbar-brand-margin-end:0;padding:0}
.btn{--bs-btn-line-height:inherit;--bs-btn-border-width:0;line-height:inherit}
.btn-primary{--bs-btn-hover-bg:var(--primary-dark);--bs-btn-active-bg:var(--primary-dark);--bs-btn-disabled-bg:var(--primary)}
.header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(231,229,239,.85)}
.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand-group{display:flex;align-items:center;gap:11px}
.brand{display:flex;align-items:center;gap:11px;font-size:18px;font-weight:900}
.brand-mark{width:38px;height:38px;display:grid;place-items:center}
.brand-mark img{width:100%;height:100%;display:block;object-fit:contain}
.nav-links{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:800;color:#595b6d}
.nav-links a:hover{color:var(--primary)}
.language-switch{flex:0 0 auto;padding:7px 12px;border:1px solid #dad5fa;border-radius:999px;background:#fff;color:var(--primary-dark);font-size:13px;font-weight:900;line-height:1}
.language-switch:hover{background:var(--soft);color:var(--primary-dark)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 21px;border:0;border-radius:14px;font-weight:900;cursor:pointer;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{color:#fff;background:linear-gradient(135deg,var(--primary),#5943d5);box-shadow:0 12px 25px rgba(104,84,233,.28)}
.btn-light{background:#fff;color:var(--primary-dark);border:1px solid #dad5fa}
	
	
.hero{position:relative;overflow:hidden;padding:60px 0 0;background:linear-gradient(180deg,#f3f0ff 0%,#faf9fe 100%)}
	
	
	
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(2px)}
.hero::before{width:430px;height:430px;right:-170px;top:-190px;background:linear-gradient(135deg,#ddd5ff,#f7dbff);opacity:.72}
.hero::after{width:250px;height:250px;left:-130px;bottom:-90px;background:#dff8ef;opacity:.7}
.hero-grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:64px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#fff;border:1px solid #e2ddff;color:var(--primary-dark);font-size:13px;font-weight:900;box-shadow:var(--shadow-sm)}
.eyebrow span{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(24,167,121,.12)}
h1{margin:22px 0 20px;font-size:clamp(43px,5.5vw,68px);line-height:1.08;letter-spacing:-.055em}
.gradient{background:linear-gradient(100deg,var(--primary),#9e54df);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy{margin:0 0 30px;max-width:600px;color:var(--muted);font-size:18px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-note{margin:18px 0 0;color:#717386;font-size:1rem;}
.device{position:relative;background:#202136;border-radius:30px;padding:13px;box-shadow:0 35px 75px rgba(41,33,98,.28);transform:rotate(1.5deg)}
.device::before{content:"";position:absolute;width:7px;height:7px;border-radius:50%;background:#55566b;left:50%;top:4px}
.screen{min-height:410px;border-radius:20px;background:#f6f5fb;padding:22px;overflow:hidden}
.screen-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.screen-top strong{font-size:21px}
.offline{padding:5px 9px;border-radius:999px;background:#e4f7ef;color:#087652;font-size:10px;font-weight:900}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.metric{background:#fff;border:1px solid #e7e5ef;border-radius:16px;padding:15px}
.metric span{font-size:11px;color:#77798a}
.metric strong{display:block;font-size:25px}
.sale-ui{display:grid;grid-template-columns:1.1fr .9fr;gap:12px;margin-top:12px}
.key-panel,.order-panel{background:#fff;border:1px solid #e7e5ef;border-radius:17px;padding:14px}
.amount{padding:10px 12px;background:#f0edff;border-radius:11px;text-align:right;color:var(--primary-dark);font-size:23px;font-weight:900}
.keys{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:9px}
.keys i{height:34px;border-radius:8px;background:#f5f4fa;display:grid;place-items:center;font-style:normal;font-size:12px;font-weight:800}
.order-line{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid #efedf4;font-size:12px}
.order-total{display:flex;justify-content:space-between;margin-top:15px;font-weight:900}
.section{padding:92px 0}
	
.section-head{text-align:center;max-width:100%;margin:0 auto 20px}
	
.section-kicker{margin:0 0 8px;color:var(--primary);font-size:13px;font-weight:900;letter-spacing:.12em}
h2{margin:0;font-size:clamp(31px,4vw,44px);line-height:1.2;letter-spacing:-.035em}
.section-head p{margin:14px 0 0;color:var(--muted)}
.feature-summary{text-align:center;margin:0 auto 20px}
.benefit-list{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin:0;padding:0;list-style:none}
.benefit-list li{padding:9px 14px;border:1px solid #ddd8fa;border-radius:999px;background:#fff;color:var(--primary-dark);font-size:15px;font-weight:800;box-shadow:var(--shadow-sm)}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:27px;box-shadow:var(--shadow-sm)}
.feature-icon{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;background:var(--soft);color:var(--primary);font-size:23px}
.feature:nth-child(2) .feature-icon,.feature:nth-child(5) .feature-icon{background:#e8f8f2;color:var(--green)}
.feature:nth-child(3) .feature-icon,.feature:nth-child(6) .feature-icon{background:#fff1e7;color:var(--orange)}
.feature h3{margin:18px 0 7px;font-size:19px}
.feature p{margin:0;color:var(--muted);font-size:14px}
.guide-section{background:#fff}
.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:34px}
.guide-card{display:flex;gap:18px;align-items:flex-start;padding:25px;border:1px solid var(--line);border-radius:22px;background:var(--bg)}
.guide-number{flex:0 0 42px;width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:var(--primary);color:#fff;font-weight:900}
.guide-card h3,.scenario-card h3{margin:0 0 7px;font-size:19px}
.guide-card p,.scenario-card p{margin:0;color:var(--muted);font-size:14px}
.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
.scenario-card{padding:25px;border:1px solid #ddd8fa;border-radius:22px;background:var(--soft)}
.ipad{background:#24253b;color:#fff}
.ipad-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}
.ipad h2{font-size:clamp(32px,4vw,46px)}
.ipad p{color:#c9cad6}
.ipad-tips{display:grid;gap:12px;margin-top:27px}
.ipad-tip{display:flex;gap:13px;align-items:flex-start}
.check{flex:0 0 27px;width:27px;height:27px;border-radius:9px;display:grid;place-items:center;background:#6a55e9;color:#fff;font-weight:900}
.install-card{background:#fff;color:var(--ink);border-radius:28px;padding:30px;box-shadow:0 28px 70px rgba(0,0,0,.28)}
.install-card h3{margin:0 0 20px;font-size:22px}
.install-step{display:grid;grid-template-columns:40px 1fr;gap:13px;padding:14px 0;border-top:1px solid var(--line)}
.install-step:first-of-type{border-top:0}
.install-step b{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:var(--soft);color:var(--primary)}
.install-step strong{display:block}
.install-step span{color:var(--muted);font-size:13px}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px 18px;counter-increment:step}
.step::before{content:counter(step);width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:var(--primary);color:#fff;font-weight:900;margin-bottom:18px}
.step h3{margin:0 0 7px;font-size:17px}
.step p{margin:0;color:var(--muted);font-size:13px}
.notice{margin-top:34px;padding:20px 23px;border:1px solid #f0d9ae;border-radius:18px;background:#fff8e9;color:#6f582d;font-size:14px}
.data-notice{font-size:1.1rem}
.data-notice strong,.data-notice .warning{color:#f00}
.notice strong{color:#503b14}
.cta{padding:0 0 92px}
.cta-box{position:relative;overflow:hidden;text-align:center;padding:62px 25px;border-radius:30px;background:linear-gradient(135deg,#6854e9,#8f57df);color:#fff;box-shadow:var(--shadow)}
.cta-box::after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;right:-90px;top:-130px;background:rgba(255,255,255,.11)}
.cta-box h2{position:relative;margin-bottom:12px}
.cta-box p{position:relative;margin:0 auto 26px;color:rgba(255,255,255,.8)}
.cta-box .btn{position:relative;background:#fff;color:var(--primary-dark)}
footer{padding:30px 0;border-top:1px solid var(--line);background:#fff;color:#77798a;font-size:13px}
.footer-inner{display:flex;justify-content:space-between;gap:18px;align-items:center}
.footer-inner a{font-weight:800;color:var(--primary-dark)}
@media(max-width:900px){
  .nav-links{display:none}.hero-grid,.ipad-grid{grid-template-columns:1fr}.hero{text-align:center}.hero-copy{margin-left:auto;margin-right:auto}.hero-actions{justify-content:center}.device{width:min(100%,600px);margin:auto;transform:none}
  .feature-grid,.scenario-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:620px){
  .container{width:min(calc(100% - 28px),var(--max))}.nav{height:66px}.brand{font-size:16px}.nav .btn{min-height:42px;padding:0 14px;font-size:13px}
  .hero{padding:62px 0}.hero h1{font-size:42px}.hero-copy{font-size:16px}.hero-actions{display:grid}.hero-actions .btn{width:100%}
  .screen{min-height:auto;padding:15px}.sale-ui{grid-template-columns:1fr}.order-panel{display:none}
  .section{padding:68px 0}.feature-grid,.guide-grid,.scenario-grid,.steps{grid-template-columns:1fr}.ipad-grid{gap:40px}.install-card{padding:22px}
  .benefit-list{display:grid;grid-template-columns:1fr;gap:8px}.benefit-list li{border-radius:14px}
  .cta{padding-bottom:68px}.cta-box{padding:47px 20px}.footer-inner{display:block;text-align:center}.footer-inner a{display:block;margin-top:7px}
}
	
	h1 { font-weight:900;}
	h4 { font-size:1.2rem;}