:root{color-scheme:light;--bg:#f6f8fc;--text:#171b24;--muted:#596579;--blue:#246bfd;--line:#e0e7f1;--surface:#fff;--radius:22px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;font-size:16px;line-height:1.75}a{color:var(--blue);text-decoration:none;text-underline-offset:5px}a:hover{text-decoration:underline}a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:6px;border-radius:4px}p{margin:0 0 1em}h1,h2,h3{line-height:1.35;letter-spacing:-.035em}h1,h2,h3,p{overflow-wrap:break-word}h1{font-size:clamp(40px,5.5vw,64px);margin:0 0 20px;line-height:1.25}h2{font-size:28px;margin:0 0 18px}h3{font-size:21px;margin:0 0 10px}img{max-width:100%;display:block}.wrap{max-width:1128px;padding:0 28px;margin:auto}.skip{position:absolute;top:-100px;left:16px;padding:10px 18px;background:white;z-index:10}.skip:focus{top:10px}.site-header{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:112px}.brand{display:flex;align-items:center;gap:13px;color:var(--text);font-size:24px;font-weight:750;letter-spacing:-.6px;white-space:nowrap}.brand:hover{text-decoration:none}.brand img{width:42px;height:42px;box-shadow:0 4px 12px #246bfd13;border-radius:11px}.site-nav{display:flex;gap:30px;font-size:15px;font-weight:550}.site-nav a{color:var(--text);padding:10px 0}.site-nav a[aria-current=page]{color:var(--blue)}.hero{display:grid;grid-template-columns:1.18fr 1fr;gap:64px;align-items:center;padding-top:30px;padding-bottom:52px}.hero h1{font-size:clamp(46px,6.7vw,80px);font-weight:800;line-height:1.3;letter-spacing:-.055em;margin:0 0 26px}.hero-copy>p{font-size:23px;line-height:1.85;color:#344156;max-width:510px}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:30px;margin-top:34px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:12px 27px;border-radius:16px;background:var(--blue);color:white;font-weight:650;transition:background .18s,transform .18s}.button:hover{background:#1353d5;text-decoration:none;transform:translateY(-1px)}.text-link{font-weight:650}.text-link span{padding-left:12px}.demo{margin:0}.chat{min-height:580px;border:1px solid #dce4f0;box-shadow:0 8px 35px #3868b910,0 2px 3px #21375c08,inset 0 0 0 3px #fff;background:linear-gradient(155deg,#ffffffed,#f8fbffdb);border-radius:24px;display:flex;flex-direction:column;overflow:hidden}.chat-title{text-align:center;font-size:19px;font-weight:650;border-bottom:1px solid #edf1f7;padding:24px}.chat-body{padding:34px 25px;flex:1}.question{max-width:90%;margin:0 0 28px auto;padding:18px 20px;border-radius:18px;background:#e5f0ff;font-size:17px;line-height:1.8}.answer-row{display:flex;align-items:flex-start;gap:12px}.answer-row img{width:34px;height:34px;border-radius:10px;margin-top:4px}.answer{flex:1;background:white;border:1px solid #e6edf6;padding:18px 22px;border-radius:18px}.answer strong{font-size:36px;line-height:1.4;font-weight:650;letter-spacing:-1px}.answer p{margin:6px 0 0;font-size:20px;color:#647793}.demo-input{margin:0 20px 22px;padding:13px 18px;border:1px solid #dfe6f1;border-radius:13px;color:#697991;font-size:15px;display:flex;justify-content:space-between;align-items:center;gap:14px}.demo-input svg{width:20px;height:20px}.demo figcaption{text-align:center;color:var(--muted);font-size:13px;margin-top:12px}.features{display:grid;grid-template-columns:repeat(3,1fr);padding:40px 0 46px;border-top:1px solid #e8edf5}.feature{text-align:center;padding:0 24px}.feature+.feature{border-left:1px solid var(--line)}.feature p{color:var(--muted);font-size:16px;margin:0}.feature-icon{width:68px;height:68px;border-radius:50%;display:grid;place-items:center;background:#eaf2ff;color:#3159b1;margin:0 auto 18px}.feature-icon svg{width:27px;height:27px}.help-band{border-radius:20px;background:#eaf3ff;padding:28px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:36px}.help-band h2{font-size:23px;margin:0}.site-footer{border-top:1px solid var(--line);padding-top:26px;padding-bottom:26px;display:flex;justify-content:space-between;gap:28px;align-items:center;font-size:13px;color:var(--muted)}.footer-brand{font-weight:650;color:var(--text);font-size:15px;margin-bottom:6px}.footer-nav{display:flex;gap:24px;flex-wrap:wrap}.footer-nav a{color:var(--muted)}.page-intro{padding:54px 0 40px;max-width:800px}.page-intro>p{font-size:19px;color:var(--muted);max-width:670px}.updated{font-size:13px!important;color:var(--muted);margin-top:20px}.support-top{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;padding-bottom:42px}.contact-card{background:white;border:1px solid var(--line);border-radius:24px;padding:30px}.contact-card h2{font-size:24px}.contact-card dl{margin:0}.contact-card dl>div{display:grid;grid-template-columns:70px 1fr;gap:15px;padding:12px 0;border-bottom:1px solid #edf1f6}.contact-card dt{color:var(--muted)}.contact-card dd{margin:0;font-weight:550;overflow-wrap:anywhere}.contact-card .button{margin-top:22px}.support-notes{padding:8px 0}.support-notes p{color:var(--muted)}.faq{max-width:860px;margin-bottom:64px}.faq>h2{margin-bottom:20px}.faq details{border-top:1px solid var(--line);padding:19px 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{font-size:18px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:'+';color:var(--blue);font-size:24px;line-height:1.25;font-weight:400}.faq details[open] summary:after{content:'−'}.faq details p{margin:16px 30px 2px 0;color:var(--muted)}.legal-layout{display:grid;grid-template-columns:190px minmax(0,760px);gap:60px;padding-bottom:68px}.toc{align-self:start;position:sticky;top:30px;border-left:1px solid var(--line);padding-left:20px;font-size:14px}.toc p{font-weight:650;margin:0 0 10px}.toc a{display:block;color:var(--muted);padding:5px 0}.article{min-width:0}.article section+section{margin-top:40px}.article h2{font-size:24px;margin-bottom:15px}.article h3{font-size:18px;margin-top:22px;letter-spacing:0}.article p,.article li{color:#455166}.article ul,.article ol{padding-left:22px}.article li+li{margin-top:9px}.article strong{color:var(--text);font-weight:650}.article a{text-decoration:underline}.notice{border-left:3px solid var(--blue);padding:18px 22px;background:#edf4ff;border-radius:0 14px 14px 0;margin-bottom:32px}.notice p{margin:0}.data-list{display:grid;gap:16px;margin-top:20px}.data-row{padding:18px 0;border-bottom:1px solid var(--line)}.data-row h3{margin:0 0 8px}.data-row p:last-child{margin:0}.empty-page{min-height:65vh;padding:80px 0}.empty-page p{color:var(--muted);font-size:19px}
@media(min-width:1450px){.hero{padding-top:55px;padding-bottom:65px}}
@media(max-width:850px){.site-nav{gap:18px}.hero{gap:30px}.hero h1{font-size:48px}.hero-copy>p{font-size:18px}.chat{min-height:465px}.chat-body{padding:24px 18px}.question{font-size:15px;max-width:100%}.answer{padding:16px}.legal-layout{grid-template-columns:155px minmax(0,1fr);gap:32px}.feature{padding:0 16px}.feature h3{font-size:19px}.feature p{font-size:14px}.site-footer{align-items:flex-start}.footer-nav{gap:14px}}
@media(max-width:650px){.wrap{padding-left:22px;padding-right:22px}.site-header{align-items:flex-start;flex-direction:column;justify-content:center;gap:12px;padding-top:22px;padding-bottom:18px}.brand{font-size:22px}.brand img{width:36px;height:36px}.site-nav{width:100%;justify-content:space-between;gap:8px;font-size:14px}.site-nav a{padding:8px 0}.hero{grid-template-columns:1fr;gap:34px;padding-top:32px;padding-bottom:30px}.hero h1{font-size:clamp(39px,10.7vw,58px);margin-bottom:20px}.hero-copy>p{font-size:17px;line-height:1.9}.actions{margin-top:26px;gap:24px}.button{min-height:50px;padding:11px 23px;font-size:15px}.chat{min-height:385px;max-width:440px;margin:auto}.chat-title{padding:19px}.chat-body{padding:23px}.question{max-width:90%;font-size:16px;margin-bottom:22px}.answer strong{font-size:32px}.answer p{font-size:18px}.demo-input{margin-top:10px}.features{grid-template-columns:1fr;padding:6px 0 28px}.feature{display:grid;grid-template-columns:52px 1fr;column-gap:18px;text-align:left;padding:24px 0}.feature+.feature{border-left:0;border-top:1px solid var(--line)}.feature-icon{grid-row:1/3;width:50px;height:50px;margin:0;align-self:center}.feature h3{font-size:20px;margin:0 0 5px}.feature p{font-size:15px}.help-band{align-items:flex-start;flex-direction:column;gap:15px;padding:26px 24px;margin-bottom:28px}.help-band h2{font-size:21px}.site-footer{flex-direction:column;gap:16px}.footer-nav{gap:22px;font-size:13px}.page-intro{padding:36px 0 22px}.page-intro h1{font-size:40px}.page-intro>p{font-size:17px}.support-top{grid-template-columns:1fr;gap:24px}.contact-card{padding:24px}.legal-layout{grid-template-columns:1fr;gap:30px;padding-bottom:45px}.toc{position:static;display:flex;flex-wrap:wrap;gap:5px 20px;font-size:13px}.toc p{width:100%;margin-bottom:0}.toc a{padding:2px 0}.article h2{font-size:22px}.article{font-size:15px;line-height:1.9}.faq summary{font-size:17px}.faq details p{font-size:15px}.notice{padding:16px 18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}.button:hover{transform:none}}

.gallery-kicker{font-size:14px!important;color:var(--blue)!important;font-weight:650}.gallery-intro{max-width:900px}.gallery-intro h1{font-size:clamp(38px,5vw,60px)}.gallery-note{font-size:15px!important;line-height:1.9}.gallery-categories{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 42px}.gallery-categories a{padding:10px 14px;border:1px solid var(--line);border-radius:99px;background:white;font-size:14px}.gallery-categories span{color:var(--muted);margin-left:5px}.gallery-section{margin-bottom:64px;scroll-margin-top:24px}.gallery-section>h2{font-size:28px}.gallery-section>h2 span{font-size:14px;color:var(--muted);font-weight:400;margin-left:12px}.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:start}.gallery-card{min-width:0;background:white;border:1px solid var(--line);border-radius:24px;padding:20px;overflow:hidden}.gallery-card h3{font-size:21px;margin:0 0 16px;line-height:1.5}.gallery-question{font-size:15px;line-height:1.8;margin:0 0 16px;overflow-wrap:anywhere}.gallery-question span{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}.gallery-answer{font-size:16px;font-weight:650;white-space:pre-line;color:var(--blue);margin-bottom:18px;overflow-wrap:anywhere}.gallery-image{display:block}.gallery-image img,.gallery-detail img{display:block;width:100%;height:auto;border-radius:16px;border:1px solid var(--line)}.gallery-detail{border-top:1px solid var(--line);padding-top:14px;margin-top:14px;font-size:14px}.gallery-detail summary{cursor:pointer;color:var(--blue);padding:4px 0}.gallery-detail pre{font:inherit;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.8;color:var(--muted);margin-top:12px}.gallery-detail img{margin-top:14px}.home-gallery{padding:36px 0 44px}.home-gallery h2{font-size:32px;margin-bottom:12px}.home-gallery p{color:var(--muted)}.home-native-shot{display:block;width:100%;max-width:320px;height:auto;margin:auto;border-radius:30px;box-shadow:0 22px 54px #223d6717}.home-shot-link{display:block}.home-gallery .button{margin-top:12px}@media(max-width:1000px){.gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){.gallery-grid{grid-template-columns:1fr;gap:22px}.gallery-card{padding:20px}.gallery-section>h2{font-size:24px}.gallery-categories{gap:8px;margin-bottom:30px}.gallery-categories a{font-size:13px;padding:9px 12px}.gallery-card h3{font-size:22px}.home-gallery h2{font-size:28px}.home-native-shot{max-width:290px}}

.gallery-grid{--gallery-columns:3}.gallery-grid.is-masonry{display:block;position:relative}.gallery-grid.is-masonry>.gallery-card{position:absolute;box-sizing:border-box}@media(max-width:1000px){.gallery-grid{--gallery-columns:2}}@media(max-width:650px){.gallery-grid{--gallery-columns:1}}
.gallery-toolbar{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px 28px;margin:0 0 28px;background:#fff;border:1px solid var(--line);border-radius:24px}.gallery-toolbar-title{display:flex;align-items:center;flex-wrap:wrap;gap:12px 18px}.gallery-toolbar h2{font-size:28px;margin:0}.gallery-toolbar-title>span{font-size:14px;color:var(--muted)}.gallery-switch{display:flex;align-items:center;gap:12px;position:relative;cursor:pointer;white-space:nowrap;font-size:15px}.gallery-switch input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;margin:0}.gallery-switch-track{width:46px;height:28px;border-radius:99px;background:#bcc6d5;position:relative;pointer-events:none}.gallery-switch-track::after{content:"";position:absolute;width:22px;height:22px;left:3px;top:3px;border-radius:50%;background:white;box-shadow:0 1px 4px #0002;transition:transform .15s}.gallery-switch input:checked+.gallery-switch-track{background:var(--blue)}.gallery-switch input:checked+.gallery-switch-track::after{transform:translateX(18px)}.gallery-switch input:focus-visible+.gallery-switch-track{outline:3px solid var(--blue);outline-offset:4px}.gallery-switch input:disabled+.gallery-switch-track{opacity:.5}.gallery-grid[hidden],.gallery-section[hidden],.gallery-categories[hidden]{display:none}.gallery-all{margin-bottom:64px}@media(max-width:650px){.gallery-toolbar{padding:20px;gap:16px;align-items:flex-start}.gallery-toolbar-title{gap:8px 12px}.gallery-toolbar h2{font-size:24px;width:100%}.gallery-toolbar-title>span{font-size:12px}.gallery-switch{gap:8px;font-size:14px;padding-top:4px}}@media(prefers-reduced-motion:reduce){.gallery-switch-track::after{transition:none}}
.site-header{flex-wrap:wrap;gap:16px 24px;padding-top:20px;padding-bottom:20px}.brand{font-size:22px;letter-spacing:-.4px}.site-nav{align-items:center;flex-wrap:wrap;gap:20px}.site-nav .nav-download{padding:9px 16px;border-radius:12px;background:var(--blue);color:white;white-space:nowrap}.site-nav .nav-download:hover{background:#1353d5;text-decoration:none}.gallery-intro{max-width:none;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:32px;align-items:center;padding-top:30px;padding-bottom:30px}.gallery-intro-copy>p{font-size:21px;color:var(--muted)}.gallery-intro h1{font-size:clamp(38px,4.1vw,60px)}.gallery-hero-phone{width:100%;height:auto;max-height:510px;object-fit:contain;justify-self:end}.brand img{box-shadow:none}@media(max-width:1000px){.site-nav{gap:14px;font-size:14px}.gallery-intro{gap:20px}.gallery-intro h1{font-size:42px}.gallery-intro-copy>p{font-size:18px}}@media(max-width:650px){.site-nav{justify-content:flex-start;gap:6px 16px;font-size:13px}.site-nav .nav-download{padding:7px 12px}.gallery-intro{grid-template-columns:1fr;padding-top:28px;gap:4px}.gallery-intro h1{font-size:40px}.gallery-hero-phone{max-width:300px;max-height:370px;justify-self:center}.gallery-intro-copy>p{font-size:17px}.brand{font-size:21px}.gallery-note{font-size:14px!important}}

.home-model-phone{display:block;width:100%;height:auto;max-height:600px;object-fit:contain;margin:auto}.phone-float{animation:phone-float 6s ease-in-out infinite;transform-origin:center}@keyframes phone-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}.faq{max-width:none;width:100%}.faq summary{align-items:flex-start}.faq summary::after{flex:0 0 18px;text-align:right}@media(max-width:650px){.home-model-phone{max-width:340px;max-height:440px}}@media(prefers-reduced-motion:reduce){.phone-float{animation:none;transform:none}}
/* Tighten hero spacing while retaining room for the phone's subtle float. */
.hero{padding-top:24px;padding-bottom:28px}.home-model-phone{margin-top:-24px;margin-bottom:-24px}.gallery-intro{padding-top:16px;padding-bottom:20px}.gallery-hero-phone{margin-top:-20px;margin-bottom:-20px}.features{padding-top:30px;padding-bottom:36px}@media(max-width:650px){.hero{padding-top:22px;padding-bottom:20px;gap:20px}.home-model-phone{margin-top:-14px;margin-bottom:-14px}.gallery-intro{padding-top:22px;padding-bottom:16px;gap:0}.gallery-hero-phone{margin-top:-14px;margin-bottom:-14px}.features{padding-top:6px;padding-bottom:24px}}