:root{--ink:#14263f;--muted:#617087;--line:#dce5ef;--accent:#175cd3;--soft:#e0edfb;--deep:#071f3b;font-family:system-ui,-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;color:var(--ink);background:#f8faff;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;min-width:320px;-webkit-font-smoothing:antialiased;background:linear-gradient(160deg,#fff 7%,#f0f5ff 56%,#fff 80%)}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}a,button,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #84adff;outline-offset:4px}.wrap{width:min(1200px,calc(100% - 80px));margin-inline:auto}
.page-header{height:94px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid #dce5ef99}.brand{display:inline-flex;align-items:center;min-height:44px}.brand img{display:block;height:62px;width:auto;max-width:172px;object-fit:contain}.page-header nav{display:flex;align-items:center;gap:28px;font-size:13px;font-weight:600}.web-link{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding-inline:18px;color:var(--accent);border:1px solid #bed0ed;border-radius:10px;background:#ffffffa6}.web-link svg{width:16px;height:16px}.guide-link{display:inline-flex;align-items:center;min-height:44px;color:var(--muted)}
.hero{display:grid;grid-template-columns:.85fr 1.15fr;grid-template-areas:"copy visual";align-items:center;gap:14px;padding-block:24px 12px}.hero-copy{grid-area:copy;padding-bottom:30px;position:relative;z-index:5}.eyebrow{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:650;letter-spacing:.08em;color:var(--accent);margin:0 0 24px;line-height:1.5}.brand-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px var(--soft)}h1{font-size:clamp(48px,5.2vw,72px);font-weight:650;line-height:1.19;letter-spacing:-.055em;margin:0}h1 span{color:var(--accent)}.intro{font-size:17px;line-height:1.9;color:var(--muted);margin:25px 0 32px}
.desktop-qr{display:flex;align-items:center;gap:20px;padding-top:22px;border-top:1px solid var(--line);max-width:400px}.qr-frame{width:130px;height:130px;padding:8px;display:grid;place-items:center;flex-shrink:0;background:#fff;border-radius:12px;border:1px solid var(--line);box-shadow:0 5px 18px #254c8610}.qr-frame img{display:block;width:112px;height:112px}.qr-copy strong{font-size:17px;font-weight:650}.qr-copy p{font-size:12px;color:var(--muted);line-height:1.7;margin:8px 0 11px}.os-labels{display:flex;gap:7px;margin-bottom:12px}.os-labels span{font-size:10px;font-weight:600;background:#fff;border:1px solid var(--line);padding:4px 7px;border-radius:5px;color:#435b78}.qr-copy>a{display:inline-flex;align-items:center;min-height:34px;color:var(--accent);font-size:11px;gap:20px}
.product-visual{display:flex;flex-direction:column;grid-area:visual;min-width:0;position:relative}.product-stage{order:1;height:620px;position:relative;isolation:isolate}.visual-disc{position:absolute;width:510px;height:510px;max-width:96%;left:50%;top:72px;transform:translateX(-50%);border-radius:50%;background:linear-gradient(145deg,#e7f0ff,#dce9ff 65%,#f4f8ff);box-shadow:inset 0 0 0 1px #fff}.visual-disc::after{content:"";position:absolute;inset:26px;border:1px solid #c4d7f580;border-radius:50%}.visual-wordmark{position:absolute;left:4%;top:31px;color:#dbe5f6;font-size:64px;line-height:.95;letter-spacing:-.06em;font-weight:750;z-index:-1}.device{position:absolute;z-index:2;margin:0;width:234px;border-radius:37px;padding:6px;background:linear-gradient(140deg,#a7b5c9,#253247 30%,#0d1727 72%,#7589a7);box-shadow:0 25px 35px #133f7f2b,2px 2px 0 #0a183c;transition:transform .55s cubic-bezier(.22,.68,.2,1),left .55s cubic-bezier(.22,.68,.2,1),top .55s cubic-bezier(.22,.68,.2,1)}.device-edge{border-radius:31px;overflow:hidden;padding-top:22px;background:#14212f;position:relative}.device img{display:block;width:100%;height:auto;aspect-ratio:390/844}.device-speaker{position:absolute;width:59px;height:7px;top:8px;left:50%;transform:translateX(-50%);background:#060e19;border-radius:10px}.device-market{left:8%;top:20px;z-index:3;transform:rotate(-7deg)}.device-assets{left:44%;top:61px;transform:rotate(9deg) scale(.94)}.device-assets .device-edge{background:#f5f8fc}.device-assets .device-speaker{background:#293749}.product-stage[data-active=assets] .device-assets{left:8%;top:20px;z-index:3;transform:rotate(-7deg)}.product-stage[data-active=assets] .device-market{left:44%;top:61px;z-index:2;transform:rotate(9deg) scale(.94)}.device-callout{position:absolute;right:1%;bottom:55px;z-index:4;display:flex;align-items:center;gap:12px;padding:15px 20px;background:#ffffffed;border:1px solid #fff;border-radius:14px;box-shadow:0 12px 30px #234f8c18;font-size:11px;color:var(--muted);line-height:1.8;backdrop-filter:blur(8px)}.device-callout>svg{color:var(--accent);width:28px;height:28px}.device-callout strong{font-size:16px;color:var(--ink);font-weight:650}.preview-controls{order:2;display:flex;justify-content:center;gap:8px;position:relative;z-index:5}.preview-controls button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--muted);font-size:13px;font-weight:600;transition:background .2s,color .2s}.preview-controls button[aria-selected=true]{color:var(--accent);background:#fff;border-color:#d1def1;box-shadow:0 3px 8px #264b7b0b}.preview-controls svg{width:17px;height:17px}.preview-note{order:3;text-align:center;font-size:10px;color:var(--muted);margin:9px 0 0;line-height:1.6}.mobile-only{display:none}
.product-benefits{display:grid;grid-template-columns:repeat(3,1fr);padding:31px 0 28px;border-block:1px solid var(--line);margin-top:22px}.product-benefits>div{display:grid;grid-template-columns:35px 1fr;column-gap:13px;padding-inline:38px;border-right:1px solid var(--line)}.product-benefits>div:first-child{padding-left:0}.product-benefits>div:last-child{border:0}.product-benefits span{grid-row:1/3;color:#8297b1;font-size:11px;font-weight:650;padding-top:3px}.product-benefits strong{font-size:16px;font-weight:650}.product-benefits p{font-size:12px;color:var(--muted);margin:7px 0 0;line-height:1.7}
.installation{padding-block:46px 38px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:23px}.section-heading .eyebrow{margin-bottom:10px}.section-heading h2{font-size:28px;font-weight:600;letter-spacing:-.04em;margin:0;line-height:1.4}.section-heading>p{font-size:13px;color:var(--muted);margin:0 0 3px;line-height:1.8}.installation-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.installation-grid details{border:1px solid var(--line);background:#ffffffbf;border-radius:14px;overflow:hidden}.installation-grid summary{display:flex;align-items:center;gap:10px;padding:20px;min-height:76px;cursor:pointer;font-size:16px;font-weight:650;list-style:none}.installation-grid summary::-webkit-details-marker{display:none}.installation-grid summary>svg{width:22px;height:22px;color:var(--accent);flex-shrink:0}.step-hint{display:inline-flex;align-items:center;gap:12px;margin-left:auto;font-size:11px;font-weight:500;white-space:nowrap;color:var(--muted)}.step-hint b{color:var(--accent);font-size:21px;font-weight:400;transition:transform .2s}.installation-grid details[open] .step-hint b{transform:rotate(45deg)}.installation-grid ol{list-style:none;padding:2px 22px 24px;margin:0;display:grid;gap:19px}.installation-grid li{display:grid;grid-template-columns:25px 1fr;gap:10px}.installation-grid li>span{font-size:11px;color:var(--accent);padding-top:2px}.installation-grid strong{font-size:13px;font-weight:650}.installation-grid li p{font-size:12px;color:var(--muted);line-height:1.85;margin:7px 0 0}.browser-help{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:24px}.browser-help strong{font-size:12px;font-weight:600}.browser-help p{font-size:11px;color:var(--muted);line-height:1.8;margin:6px 0 0}.copy-area{text-align:right}.copy-area button{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 0 8px 12px;border:0;background:transparent;color:var(--accent);font-size:12px;font-weight:600}.copy-area svg{width:15px;height:15px}#copy-status:empty{display:none}#copy-status{color:var(--accent)}.page-footer{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:18px;font-size:11px;color:var(--muted)}.page-footer p{line-height:1.8}.page-footer a{min-height:44px;display:inline-flex;align-items:center;white-space:nowrap}.noscript{font-size:13px;line-height:1.8}.noscript a{text-decoration:underline}
@media(max-width:1100px){.wrap{width:calc(100% - 48px)}.hero{grid-template-columns:.85fr 1.15fr;gap:0}.hero-copy{padding-bottom:15px}h1{font-size:54px}.intro{font-size:15px}.desktop-qr{gap:14px}.qr-copy p{max-width:140px}.qr-copy strong{font-size:15px}.qr-frame{width:120px;height:120px;padding:3px}.product-stage{height:575px}.device{width:210px}.device-market{left:6%;top:25px}.device-assets{left:44%;top:67px}.product-stage[data-active=assets] .device-assets{left:6%;top:25px}.product-stage[data-active=assets] .device-market{left:44%;top:67px}.visual-disc{top:80px;width:440px;height:440px}.visual-wordmark{font-size:51px}.device-callout{right:0;bottom:48px;padding:11px 16px}.product-benefits>div{padding-inline:22px;column-gap:5px}.step-hint{font-size:0;gap:0}.step-hint b{font-size:22px}}
@media(min-width:768px) and (max-width:850px){.hero-copy h1{font-size:46px}.hero{grid-template-columns:1fr 1fr}.device{width:172px;border-radius:30px;padding:5px}.device-edge{border-radius:25px;padding-top:20px}.product-stage{height:490px}.device-assets{left:43%;top:65px}.product-stage[data-active=assets] .device-market{left:43%;top:65px}.visual-disc{width:330px;height:330px}.device-callout{display:none}.qr-frame{width:106px;height:106px}.qr-frame img{width:98px;height:98px}.desktop-qr{gap:10px}.qr-copy strong{font-size:13px}.qr-copy p{font-size:10px}.os-labels{gap:3px}.os-labels span{font-size:9px;padding:3px 4px}.qr-copy>a{font-size:10px;gap:5px}}
@media(max-width:767px){.wrap{width:calc(100% - 40px)}.page-header{height:74px}.brand img{height:52px;max-width:136px}.guide-link{display:none}.web-link{font-size:11px;min-height:44px;padding-inline:12px;gap:7px;border-radius:8px}.page-header nav{gap:0}.desktop-only{display:none!important}.mobile-only{display:block}.hero{grid-template-columns:1fr;grid-template-areas:"copy" "visual" "actions";padding-block:24px 18px;gap:0}.hero-copy{padding:0;text-align:center}.eyebrow{justify-content:center;font-size:10px;margin-bottom:14px}.brand-dot{width:5px;height:5px;box-shadow:0 0 0 4px var(--soft)}h1{font-size:42px;line-height:1.15;letter-spacing:-.05em}h1 br{display:none}h1 span{display:block}.intro{font-size:13px;line-height:1.8;margin:15px 0 0}.intro br{display:none}.product-visual{width:100%;margin:10px auto 0;max-width:430px}.product-stage{height:315px}.visual-disc{width:280px;height:280px;top:20px;max-width:90%}.visual-disc::after{inset:16px}.visual-wordmark{font-size:39px;top:16px;left:0}.device{width:124px;border-radius:21px;padding:4px;box-shadow:0 14px 22px #133f7f2b,1px 1px 0 #0a183c}.device-edge{border-radius:17px;padding-top:13px}.device-speaker{width:32px;height:4px;top:5px}.device-market{left:calc(50% - 127px);top:5px;transform:rotate(-7deg)}.device-assets{left:calc(50% + 2px);top:22px;transform:rotate(9deg) scale(.94)}.product-stage[data-active=assets] .device-assets{left:calc(50% - 127px);top:5px;transform:rotate(-7deg)}.product-stage[data-active=assets] .device-market{left:calc(50% + 2px);top:22px;transform:rotate(9deg) scale(.94)}.device-callout{right:0;bottom:25px;padding:8px 10px;border-radius:9px;font-size:8px;gap:7px;box-shadow:0 5px 13px #234f8c15}.device-callout>svg{width:18px;height:18px}.device-callout strong{font-size:11px}.preview-controls{gap:6px}.preview-controls button{min-height:44px;border-radius:9px;padding:8px 14px;font-size:11px}.preview-controls svg{width:15px;height:15px}.preview-note{font-size:9px;margin-top:6px}.mobile-downloads{grid-area:actions;display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:21px}.platform{min-width:0;padding:14px 12px 11px;border:1px solid #d7e2f0;border-radius:13px;background:#ffffffde;box-shadow:0 5px 16px #244f8c08}.platform-heading{display:flex;gap:7px;align-items:center;margin-bottom:13px}.platform-symbol{color:var(--accent);display:grid;place-items:center;flex-shrink:0}.platform-symbol svg{width:21px;height:21px}.platform h3{font-size:14px;line-height:1.4;margin:0;font-weight:650;white-space:nowrap;letter-spacing:-.03em}.platform-heading p{font-size:10px;color:var(--muted);margin:3px 0 0}.download-button{display:flex;align-items:center;justify-content:center;min-height:44px;padding:7px 3px;border-radius:8px;background:var(--accent);color:#fff;font-size:12px;font-weight:600;text-align:center;line-height:1.5}.download-button[aria-disabled=true]{background:#edf2f8;color:#53667e;cursor:default}.file-status{font-size:9px;line-height:1.6;color:var(--muted);margin:7px 0 0;min-height:28px}.product-benefits{grid-template-columns:repeat(3,1fr);padding:20px 0;margin-top:4px}.product-benefits>div{display:block;text-align:center;padding-inline:8px}.product-benefits>div:first-child{padding-left:8px}.product-benefits>div:last-child{padding-right:8px}.product-benefits span{display:block;margin-bottom:7px;font-size:9px}.product-benefits strong{font-size:13px}.product-benefits p{font-size:10px;line-height:1.8;margin-top:5px;max-width:80px;margin-inline:auto}.installation{padding-block:30px 24px}.section-heading{display:block;margin-bottom:20px}.section-heading .eyebrow{justify-content:flex-start;margin-bottom:8px}.section-heading h2{font-size:24px}.section-heading>p{font-size:11px;margin:9px 0 0}.installation-grid{grid-template-columns:1fr;gap:10px}.installation-grid summary{min-height:66px;padding:16px;font-size:14px}.installation-grid summary>svg{height:21px;width:21px}.step-hint{font-size:10px;gap:8px}.step-hint b{font-size:21px}.installation-grid ol{padding:0 17px 21px;gap:17px}.installation-grid li{grid-template-columns:20px 1fr;gap:8px}.installation-grid strong{font-size:12px}.installation-grid li p{font-size:11px}.browser-help{display:block;padding-top:20px}.browser-help strong{font-size:11px}.browser-help p{font-size:10px}.copy-area{text-align:left;margin-top:9px}.copy-area button{padding-left:0;font-size:11px}.page-footer{flex-wrap:wrap;gap:4px 15px;padding-block:14px;font-size:10px}.page-footer p{order:3;flex-basis:100%;margin:0}}
@media(max-width:359px){.wrap{width:calc(100% - 32px)}h1{font-size:38px}.platform{padding:12px 9px 10px}.platform-heading{gap:4px}.platform h3{font-size:12px}.platform-symbol svg{width:18px;height:18px}.download-button{font-size:11px}.device-callout{right:-2px}.step-hint{font-size:0}.step-hint b{font-size:21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}

.product-stage:focus-visible{outline:2px solid #84adff;outline-offset:3px;border-radius:18px}