:root{--ink:#11162e;--navy:#10172f;--blue:#5268f5;--blue-hover:#4056d7;--violet:#806ff4;--muted:#68738a;--line:#e2e7f1;--soft:#f3f5fb;--panel:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#fff;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;min-width:320px}html{scroll-behavior:smooth;scroll-padding-top:100px}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{max-width:100%;display:block}p{line-height:1.75}h1,h2,h3,p,figure{margin:0}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--violet);outline-offset:5px}.wrap{width:min(1320px,calc(100% - 80px));margin-inline:auto}.skip-link{position:fixed;left:20px;top:-100px;background:white;padding:14px;z-index:50}.skip-link:focus{top:12px}.header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.nav{height:86px;display:flex;align-items:center;gap:50px}.brand{display:flex;align-items:center;min-height:44px}.brand img{width:110px;height:auto}.nav nav{display:flex;gap:30px;margin-left:auto}.nav nav a,.login{font-size:14px;display:flex;align-items:center;min-height:44px}.nav-actions{display:flex;gap:28px;align-items:center}.nav a:hover,.footer a:hover{color:var(--blue)}.button{display:inline-flex;align-items:center;justify-content:center;gap:28px;min-height:58px;padding:0 26px;border:1px solid transparent;border-radius:9px;font-size:16px;font-weight:650;transition:background .18s,transform .18s}.button span{font-size:23px;font-weight:400}.button.primary,.button.small{background:var(--blue);color:#fff}.button:hover{background:var(--blue-hover);transform:translateY(-2px)}.button.small{min-height:44px;font-size:13px;padding:0 17px;gap:18px}.button.small span{font-size:18px}.hero-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:28px;align-items:center;min-height:590px;padding-block:30px}.eyebrow{display:flex;gap:12px;align-items:center;font-size:12px;letter-spacing:.12em;font-weight:650;color:var(--blue);line-height:1.5}.brand-line{width:23px;height:2px;background:var(--blue)}h1{font-size:clamp(55px,5.2vw,78px);line-height:1.17;letter-spacing:-.055em;margin:24px 0}h1 span{color:var(--blue)}.hero-description{font-size:20px;color:var(--muted);line-height:1.8}.hero-actions{display:flex;gap:26px;align-items:center;margin-top:33px}.ios-link{font-size:14px;font-weight:600;min-height:44px;display:flex;align-items:center;gap:13px}.ios-link:hover,.text-link:hover{color:var(--blue-hover)}.action-note{font-size:12px;color:var(--muted);margin-top:14px}.hero-facts{display:flex;gap:25px;margin-top:25px;color:var(--muted);font-size:12px}.hero-facts span{display:flex;align-items:center;gap:8px}.hero-facts span:before{content:"✓";color:var(--blue);font-size:14px}.hero{background:linear-gradient(110deg,#f7f9ff 0%,#eef2ff 58%,#e8edff 100%);border-bottom:1px solid var(--line)}.hero-copy{min-width:0}.product{height:510px;min-width:0;position:relative;isolation:isolate}.scene-image{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;mask-image:linear-gradient(transparent,#000 12% 88%,transparent),linear-gradient(90deg,transparent,#000 8% 92%,transparent);mask-composite:intersect}.app-image{position:absolute;left:0;top:50%;transform:translateY(-50%);width:43%;height:auto;max-height:100%;object-fit:contain;filter:drop-shadow(0 18px 16px #26355c26)}.site-notice{display:flex;align-items:center;gap:32px;border-block:1px solid var(--line);padding:18px 0;color:var(--muted)}.site-notice[hidden]{display:none}.site-notice h2{font-size:13px;font-weight:650;color:var(--ink);line-height:1.5;margin-bottom:3px}.site-notice p{font-size:12px;line-height:1.65;max-width:970px}.site-notice a{text-decoration:underline;text-underline-offset:3px}.site-notice button{display:flex;align-items:center;justify-content:center;gap:17px;flex:none;background:white;border:1px solid var(--line);border-radius:7px;min-height:44px;padding:0 18px;font-size:13px}.site-notice button:hover{border-color:var(--blue)}.section{padding-block:75px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:38px}.section-heading h2,.faq-heading h2{font-size:36px;letter-spacing:-.035em;line-height:1.4;margin-top:15px}.section-heading>p{font-size:14px;color:var(--muted)}.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.scenario{padding:27px 25px;background:var(--soft);border-radius:12px}.scenario-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:37px;gap:10px}.scenario-no{font-size:10px;letter-spacing:.09em;color:var(--muted);white-space:nowrap}.marks{display:flex;gap:9px;align-items:center}.marks img{width:24px;height:24px;object-fit:contain}.scenario h3{font-size:20px;letter-spacing:-.035em;margin-bottom:12px}.scenario p{font-size:14px;color:var(--muted)}.scenario-note{font-size:11px;color:var(--muted);margin-top:20px}.getting-started{background:var(--navy);color:#fff}.getting-started .eyebrow{color:#aebaff}.text-link{display:inline-flex;align-items:center;gap:20px;min-height:44px;font-size:14px;font-weight:600}.getting-started .text-link{color:#c0c9ff}.steps{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:45px}.steps li{border-top:1px solid #394158;padding-top:24px}.step-number{font-size:13px;letter-spacing:.06em;color:#aebaff}.steps h3{font-size:21px;margin:17px 0 10px;font-weight:600}.steps p{font-size:14px;color:#b7bfd3}.iphone-card{display:flex;gap:23px;align-items:center;padding-top:29px;margin-top:42px;border-top:1px solid #394158}.iphone-symbol{border:1px solid #4c5772;border-radius:12px;width:52px;height:52px;display:grid;place-items:center;font-size:15px;color:#c8cfea;flex:none}.iphone-card h3{font-size:16px;font-weight:600;margin-bottom:5px}.iphone-card p{font-size:12px;color:#b7bfd3}.iphone-card a{display:flex;align-items:center;gap:21px;min-height:44px;margin-left:auto;font-size:13px;flex:none;color:#c0c9ff}.faq-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:70px}.faq-heading>p:not(.eyebrow){font-size:14px;color:var(--muted);margin:20px 0}.faq-heading .text-link{color:var(--blue)}.faqs{border-top:1px solid var(--line)}.faqs details{border-bottom:1px solid var(--line)}.faqs summary{list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center;min-height:74px;font-size:15px;font-weight:550;cursor:pointer}.faqs summary::-webkit-details-marker{display:none}.faqs summary span{color:var(--blue);font-size:23px;font-weight:400;transition:transform .15s}.faqs details[open] summary span{transform:rotate(45deg)}.faqs details>p{font-size:14px;color:var(--muted);padding-bottom:23px;padding-right:25px}.faqs details a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}.closing{background:#eef0ff;padding:46px 50px;display:flex;align-items:center;justify-content:space-between;gap:32px;border-radius:14px}.closing h2{font-size:36px;letter-spacing:-.035em;line-height:1.35;margin-top:14px}.closing-action p{font-size:11px;text-align:center;margin-top:12px;color:var(--muted)}.footer{padding-top:64px;padding-bottom:28px}.footer-top{display:flex;align-items:center;gap:24px;padding-bottom:32px}.footer-top .brand img{width:85px}.footer-top>p{font-size:12px;color:var(--muted)}.footer nav{display:flex;gap:28px;margin-left:auto}.footer a{display:flex;align-items:center;min-height:44px;font-size:12px}.footer-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:17px;color:var(--muted);font-size:11px}.footer-bottom>div{display:flex;gap:25px}.mobile-break{display:none}
@media(min-width:761px) and (max-width:1080px){.wrap{width:calc(100% - 48px)}.nav{gap:24px}.nav nav{gap:18px}.nav-actions{gap:18px}.hero-grid{gap:16px;min-height:530px;grid-template-columns:1fr 1.1fr}.product{height:430px}h1{font-size:clamp(42px,5.2vw,56px)}.hero-description{font-size:17px}.hero-actions{gap:15px;flex-wrap:wrap}.scenario{padding:22px 18px}.scenario-top{align-items:flex-start;flex-direction:column;gap:18px;margin-bottom:24px}.scenario h3{font-size:18px}.section-heading h2{font-size:30px}.faq-grid{gap:40px}.iphone-card{gap:15px}.iphone-card p{max-width:400px}}
@media(max-width:760px){html{scroll-padding-top:85px}.wrap{width:calc(100% - 40px)}.nav{height:66px;gap:16px}.brand img{width:82px}.nav nav{display:none}.nav-actions{margin-left:auto;gap:18px}.nav-actions .login{font-size:12px}.button.small{font-size:12px;padding:0 13px;gap:12px;min-height:44px}.hero-grid{grid-template-columns:1fr;gap:25px;min-height:0;padding:29px 0 23px}.eyebrow{font-size:10px}.hero-copy h1{font-size:48px;line-height:1.1;letter-spacing:-.055em;margin:17px 0 15px}.hero-copy h1 br{display:block}.hero-copy h1 span{white-space:nowrap}.hero-description{font-size:14px;line-height:1.8}.hero-actions{margin-top:21px;gap:21px}.button.primary{min-height:51px;font-size:14px;padding:0 21px;gap:24px}.ios-link{font-size:12px;gap:9px}.action-note{font-size:10px;line-height:1.65;margin-top:10px}.hero-facts{display:none}.product{height:310px;width:100%;margin:0 auto}.app-image{width:47%}.scene-image{object-fit:contain}.site-notice{gap:14px;align-items:stretch;flex-direction:column;padding:15px 0}.site-notice h2{font-size:12px}.site-notice p{font-size:11px}.site-notice button{align-self:flex-end;font-size:12px;min-height:44px}.section{padding-block:54px}.section-heading{display:block;margin-bottom:25px}.section-heading h2,.faq-heading h2{font-size:28px;line-height:1.4;margin-top:12px}.section-heading>p{font-size:13px;margin-top:15px}.scenario-grid{grid-template-columns:1fr;gap:12px}.scenario{padding:22px}.scenario-top{margin-bottom:20px}.scenario h3{font-size:20px;margin-bottom:8px}.scenario p{font-size:13px}.scenario p br{display:none}.scenario-note{font-size:10px;margin-top:16px}.getting-started .section-heading .text-link{font-size:12px;margin-top:16px}.steps{grid-template-columns:1fr;gap:21px}.steps li{display:grid;grid-template-columns:35px 1fr;column-gap:10px;padding-top:20px;align-items:baseline}.step-number{grid-row:1/3;font-size:12px}.steps h3{font-size:18px;margin:0 0 7px}.steps p{font-size:13px}.steps p br{display:none}.iphone-card{display:grid;grid-template-columns:43px 1fr;gap:12px 16px;margin-top:29px;padding-top:26px;align-items:start}.iphone-symbol{height:43px;width:43px;font-size:13px}.iphone-card h3{font-size:15px}.iphone-card p{font-size:12px}.iphone-card a{grid-column:2;margin:0;justify-self:start;font-size:12px}.faq-grid{grid-template-columns:1fr;gap:22px}.faq-heading>p:not(.eyebrow){font-size:13px;margin:15px 0 6px}.faq-heading .text-link{font-size:12px}.faqs summary{min-height:65px;font-size:14px}.faqs details>p{font-size:13px;padding-right:5px}.closing{padding:30px 25px;display:block}.closing h2{font-size:30px;margin-top:12px}.closing-action{margin-top:26px}.closing-action .button{width:100%}.closing-action p{margin-top:10px}.mobile-break{display:block}.footer{padding-top:37px;padding-bottom:20px}.footer-top{flex-wrap:wrap;gap:10px 17px;padding-bottom:20px}.footer-top>p{font-size:10px}.footer nav{width:100%;margin:0;gap:24px}.footer-bottom{gap:5px;flex-wrap:wrap;font-size:10px}.footer-bottom>div{gap:20px}.footer-bottom a{font-size:10px}}
@media(max-width:360px){.wrap{width:calc(100% - 32px)}.hero-copy h1{font-size:42px}.hero-actions{gap:14px}.button.primary{padding:0 17px;gap:17px}.ios-link{font-size:11px}.product{height:275px}.nav-actions{gap:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}.button:hover{transform:none}}

/* Shared notice markup, with the homepage-only in-flow placement. */
.site-notice-content{min-width:0;flex:1}.site-notice .button{flex:none;min-height:44px;font-weight:400}.hero-description{max-width:23em}.platform-errors{color:var(--ink)}

.site-notice{width:min(1320px,calc(100% - 80px));margin-inline:auto}.site-notice button:hover{background:var(--soft)}
@media(max-width:1080px) and (min-width:761px){.site-notice{width:calc(100% - 48px)}}
@media(max-width:760px){.site-notice{width:calc(100% - 40px)}}
@media(max-width:360px){.site-notice{width:calc(100% - 32px)}}