:root{--home-ink:#172620;--home-ink-soft:#42524b;--home-muted:#68766f;--home-paper:#f4f6ef;--home-paper-deep:#e8eee3;--home-white:#fbfcf8;--home-green:#0c7b63;--home-green-dark:#075541;--home-mint:#bfe8d0;--home-coral:#ef755d;--home-line:rgba(23,38,32,.15);--home-max:1240px;--home-radius:8px}
@font-face{font-family:"OPPO Sans";src:local("OPPO Sans"),local("OPPOSans"),url("/assets/oppo-sans-4.0.ttf?v=20260829") format("truetype");font-style:normal;font-weight:100 900;font-display:swap}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--home-paper)}body{margin:0;min-width:320px;background:var(--home-paper);color:var(--home-ink);font-family:"OPPO Sans","PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.6;letter-spacing:0;-webkit-font-smoothing:antialiased}body:has(.home-mobile-menu:not([hidden])){overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}p,h1,h2,h3{margin-top:0}h1,h2,h3{line-height:1.1;letter-spacing:0}h1,h2{font-weight:760}h1 em,h2 em{font-style:normal;color:var(--home-green)}.home-shell{overflow:clip}.home-section,.home-nav{width:min(calc(100% - 64px),var(--home-max));margin-inline:auto}.home-nav{position:fixed;z-index:20;top:18px;left:50%;transform:translateX(-50%);height:68px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:0 16px 0 18px;border:1px solid transparent;border-radius:var(--home-radius);transition:background .2s,border-color .2s,box-shadow .2s}.home-nav.is-scrolled,.home-nav.is-open{background:rgba(244,246,239,.9);border-color:var(--home-line);box-shadow:0 10px 40px rgba(23,38,32,.08);backdrop-filter:blur(18px)}.home-brand{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:760;white-space:nowrap}.home-brand img{width:34px;height:34px;border-radius:10px}.home-nav-links{display:flex;align-items:center;gap:32px;font-size:14px;color:var(--home-ink-soft)}.home-nav-links a,.footer-links a{transition:color .15s}.home-nav-links a:hover,.footer-links a:hover{color:var(--home-green)}.home-nav-cta,.home-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:5px;font-size:14px;font-weight:700;transition:transform .18s,background .18s,border-color .18s}.home-nav-cta{justify-self:end;padding:11px 17px;background:var(--home-green);color:#fff}.home-nav-cta:hover,.home-button-primary:hover{background:var(--home-green-dark);transform:translateY(-2px)}.home-menu{display:none;justify-self:end;width:42px;height:42px;border:0;background:none;color:var(--home-ink);padding:8px}.home-menu span{display:block;height:1.5px;margin:7px 0;background:currentColor;transition:transform .18s}.home-nav.is-open .home-menu span:first-child{transform:translateY(4px) rotate(45deg)}.home-nav.is-open .home-menu span:last-child{transform:translateY(-4px) rotate(-45deg)}.home-mobile-menu{position:fixed;z-index:19;inset:0;padding:112px 32px 32px;background:var(--home-paper);display:flex;flex-direction:column;gap:18px;font-size:26px;font-weight:700}.home-mobile-menu[hidden]{display:none}.home-mobile-menu .home-button{margin-top:auto;font-size:16px}.home-hero{min-height:840px;padding-top:182px;padding-bottom:108px;display:grid;grid-template-columns:minmax(0,1fr) 470px;gap:72px;align-items:center}.home-kicker{display:flex;align-items:center;gap:10px;margin-bottom:20px;color:var(--home-green);font-size:12px;font-weight:760;letter-spacing:.02em}.kicker-dot{width:7px;height:7px;border-radius:50%;background:var(--home-coral)}.hero-copy h1{max-width:680px;margin-bottom:28px;font-size:clamp(58px,7vw,102px);letter-spacing:-.045em}.hero-description{max-width:560px;margin-bottom:34px;color:var(--home-ink-soft);font-size:19px;line-height:1.8}.hero-actions{display:flex;gap:12px;align-items:center}.home-button{min-height:48px;padding:0 20px}.home-button-primary{background:var(--home-green);color:#fff}.home-button-secondary{border:1px solid var(--home-line);background:transparent}.home-button-secondary:hover{border-color:var(--home-green);color:var(--home-green)}.hero-note{margin:34px 0 0;color:var(--home-muted);font-size:12px}.hero-art{position:relative;aspect-ratio:1;max-width:470px;display:grid;place-items:center}.hero-orbit{position:absolute;border:1px solid rgba(12,123,99,.35);border-radius:50%;transform:rotate(-25deg)}.hero-orbit-back{inset:2% 13%;border-color:rgba(12,123,99,.18);transform:rotate(-30deg) scaleY(.6)}.hero-orbit-mid{inset:10% 4%;border-color:rgba(12,123,99,.3);transform:rotate(28deg) scaleY(.73)}.hero-orbit-front{inset:18% -3%;border-color:rgba(239,117,93,.4);transform:rotate(-44deg) scaleY(.8)}.hero-art-core{position:relative;width:150px;height:150px;display:grid;place-items:center;border-radius:50%;background:var(--home-green);box-shadow:0 24px 60px rgba(12,123,99,.24)}.hero-art-core:before{content:"";position:absolute;inset:-16px;border:1px solid rgba(12,123,99,.25);border-radius:50%}.hero-art-core img{width:82px;height:82px;border-radius:24px;filter:grayscale(1) brightness(0) invert(1);opacity:.92}.hero-art>p{position:absolute;right:4%;bottom:3%;margin:0;color:var(--home-muted);font-size:13px;line-height:1.5;text-align:right}.hero-art-label{position:absolute;z-index:2;display:flex;align-items:center;gap:8px;padding:7px 10px;border:1px solid var(--home-line);border-radius:99px;background:rgba(251,252,248,.8);font-size:11px;color:var(--home-ink-soft);backdrop-filter:blur(8px)}.hero-art-label span{color:var(--home-coral);font-size:10px;font-weight:760}.hero-art-label-top{top:8%;right:12%}.hero-art-label-right{right:-1%;top:51%}.hero-art-label-bottom{left:8%;bottom:12%}.home-proof-band{padding:112px 0 120px;background:var(--home-ink);color:var(--home-white)}.proof-intro h2,.section-heading-row h2,.trust-copy h2,.future-copy h2,.home-cta-section h2{font-size:clamp(38px,5vw,68px);letter-spacing:-.035em}.proof-intro p:last-child{max-width:520px;color:#b9c8c0;font-size:17px}.proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:66px;background:rgba(225,242,235,.18);border:1px solid rgba(225,242,235,.18)}.proof-card{min-height:286px;padding:25px;background:#101b18;transition:background .2s,transform .2s}.proof-card:hover,.proof-card-active{background:#173f34}.proof-index{display:block;color:#71cbb0;font-size:12px;font-weight:700}.proof-icon{width:48px;height:48px;display:grid;place-items:center;margin:52px 0 28px;border:1px solid rgba(191,232,208,.5);border-radius:14px;font-size:20px;font-weight:760}.proof-icon-record{color:#efc17d}.proof-icon-todo{color:#9ed6ec}.proof-icon-community{color:#ef9f8d}.proof-card h3{margin-bottom:10px;font-size:23px}.proof-card p{min-height:76px;margin-bottom:25px;color:#b8c7bf;font-size:14px}.proof-card a{color:var(--home-mint);font-size:13px;font-weight:700}.home-product-section{padding-top:132px;padding-bottom:132px}.section-heading-row{display:flex;align-items:end;justify-content:space-between;gap:32px}.section-heading-row>p{max-width:250px;margin-bottom:16px;color:var(--home-muted);font-size:14px;line-height:1.7}.product-showcase{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:16px;margin-top:60px}.showcase-item{padding:16px;border:1px solid var(--home-line);border-radius:var(--home-radius);background:var(--home-white)}.showcase-item-main{background:#e6f1e8}.showcase-meta{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.showcase-meta span{font-weight:760;color:var(--home-green)}.showcase-meta small{color:var(--home-muted);font-size:11px}.showcase-screen{overflow:hidden;aspect-ratio:1/1.45;border-radius:5px;background:#d9e6dc}.showcase-screen img{width:100%;height:100%;object-fit:cover;object-position:top}.showcase-copy{padding:18px 2px 4px}.showcase-copy h3{margin-bottom:8px;font-size:20px}.showcase-copy p{margin:0;color:var(--home-muted);font-size:13px;line-height:1.7}.home-text-link{display:inline-flex;align-items:center;gap:9px;margin-top:28px;color:var(--home-green);font-size:14px;font-weight:760}.home-text-link:hover{text-decoration:underline;text-underline-offset:4px}.home-trust-section{padding-top:120px;padding-bottom:120px;display:grid;grid-template-columns:1fr 1fr;gap:86px;align-items:center;background:var(--home-paper-deep)}.trust-copy>p:not(.home-kicker){max-width:520px;color:var(--home-ink-soft);font-size:18px}.trust-panel{padding:28px;border:1px solid var(--home-line);background:var(--home-white)}.trust-panel-top{display:flex;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--home-line);color:var(--home-muted);font-size:12px}.trust-list{display:grid;grid-template-columns:repeat(3,1fr);margin:20px 0;border-bottom:1px solid var(--home-line)}.trust-list div{padding:8px 14px 24px 0;border-right:1px solid var(--home-line)}.trust-list div+div{padding-left:14px}.trust-list div:last-child{border-right:0}.trust-list strong{display:block;color:var(--home-green);font-size:46px;line-height:1}.trust-list span{display:block;margin-top:10px;color:var(--home-muted);font-size:11px;line-height:1.5}.trust-tags{display:flex;flex-wrap:wrap;gap:8px}.trust-tags span{padding:7px 10px;border:1px solid var(--home-line);border-radius:99px;color:var(--home-ink-soft);font-size:12px}.home-future-section{padding-top:132px;padding-bottom:132px;display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.future-visual{position:relative;min-height:440px;display:grid;place-items:center}.future-device{position:relative;width:245px;height:440px;padding:9px;border:2px solid var(--home-ink);border-radius:32px;background:#1c2d26;transform:rotate(-7deg);box-shadow:26px 30px 0 rgba(12,123,99,.16)}.future-device-notch{position:absolute;z-index:2;top:18px;left:50%;width:88px;height:21px;transform:translateX(-50%);border-radius:99px;background:var(--home-ink)}.future-device-screen{height:100%;display:flex;flex-direction:column;justify-content:space-between;padding:50px 21px 24px;border-radius:24px;background:var(--home-mint);color:var(--home-ink)}.future-device-screen span{font-size:12px;font-weight:760}.future-device-screen strong{font-size:40px;line-height:1.02;letter-spacing:-.03em}.future-device-screen small{font-size:11px;line-height:1.5}.future-stamp{position:absolute;right:9%;bottom:15%;padding:12px 15px;border:1px solid var(--home-coral);color:var(--home-coral);font-size:12px;font-weight:760;line-height:1.1;transform:rotate(8deg)}.future-copy>p:not(.home-kicker){max-width:500px;color:var(--home-ink-soft);font-size:18px}.future-platforms{display:flex;gap:8px;margin:28px 0}.future-platforms span{padding:8px 11px;border:1px solid var(--home-line);border-radius:4px;color:var(--home-muted);font-size:12px}.home-cta-section{padding-top:132px;padding-bottom:150px;border-top:1px solid var(--home-line);text-align:center}.home-cta-section .home-kicker{justify-content:center}.home-cta-section h2{max-width:830px;margin:0 auto 34px}.home-footer{padding-top:60px;padding-bottom:28px;display:grid;grid-template-columns:1fr 1.2fr;gap:74px;border-top:1px solid var(--home-line)}.footer-brand p{margin-top:24px;color:var(--home-muted);font-size:13px;line-height:1.7}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.footer-links div{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.footer-links strong{margin-bottom:6px;color:var(--home-ink);font-size:13px}.footer-links a{color:var(--home-muted);font-size:13px}.footer-bottom{grid-column:1/-1;display:flex;justify-content:space-between;gap:20px;padding-top:24px;border-top:1px solid var(--home-line);color:var(--home-muted);font-size:11px}.footer-bottom a:hover{color:var(--home-green)}
@media(max-width:980px){.home-section,.home-nav{width:min(calc(100% - 40px),var(--home-max))}.home-nav-links{gap:18px}.home-hero{grid-template-columns:1fr 330px;gap:30px}.hero-copy h1{font-size:clamp(54px,8vw,82px)}.proof-grid{grid-template-columns:repeat(2,1fr)}.product-showcase{grid-template-columns:1fr 1fr}.showcase-item-main{grid-column:1/-1}.home-trust-section,.home-future-section{gap:48px}}
@media(max-width:820px){.home-nav{top:10px;height:62px}.home-nav-links,.home-nav-cta{display:none}.home-menu{display:block}.home-hero{min-height:auto;padding-top:142px;padding-bottom:80px;grid-template-columns:1fr;gap:48px}.hero-copy h1{font-size:clamp(50px,14vw,76px)}.hero-description{font-size:17px}.hero-art{width:min(100%,400px);justify-self:center}.home-proof-band,.home-product-section,.home-trust-section,.home-future-section{padding-top:84px;padding-bottom:84px}.section-heading-row,.home-trust-section,.home-future-section{display:grid;grid-template-columns:1fr;gap:28px}.section-heading-row>p{max-width:none}.product-showcase{margin-top:40px}}
@media(max-width:560px){.home-section{width:calc(100% - 40px)}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .home-button{width:100%}.hero-art{max-width:320px}.hero-art-core{width:112px;height:112px}.hero-art-core img{width:58px;height:58px}.hero-art-label-bottom{left:1%}.hero-art>p{right:0;font-size:11px}.proof-grid,.product-showcase{grid-template-columns:1fr}.showcase-item-main{grid-column:auto}.proof-card{min-height:0}.proof-card p{min-height:0}.trust-list strong{font-size:34px}.trust-list span{font-size:10px}.future-visual{min-height:360px}.future-device{width:205px;height:365px}.future-device-screen strong{font-size:32px}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{display:grid;gap:8px}.home-cta-section h2{font-size:38px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.footer-bottom .footer-registration{display:inline-flex;align-items:center;justify-content:flex-end;gap:8px 12px;flex-wrap:wrap}.footer-bottom .footer-registration a{color:inherit;line-height:20px}.footer-bottom .footer-police-registration{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.footer-bottom .footer-police-registration img{display:block;width:18px;height:20px;flex:0 0 auto;object-fit:contain}
@media(max-width:560px){.footer-bottom .footer-registration{justify-content:flex-start}}
@media(max-width:560px){.home-hero h1 br,.home-section h2 br{display:none}}
@media(max-width:560px){.home-hero h1,.home-section h2{text-wrap:pretty}}
body{font-synthesis:none}
.proof-card,.proof-card-active{background:var(--home-white);color:var(--home-ink)}
.proof-card:hover{background:var(--home-white);transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.14)}
.proof-card .proof-index,.proof-card .proof-icon,.proof-card a{color:var(--home-green)}
.proof-card .proof-icon{border-color:var(--home-line)}
.proof-card p{color:var(--home-ink-soft)}

/* The public site uses one navigation component on every page. */
body.menu-open{overflow:hidden}
.site-nav{position:fixed;z-index:100;top:12px;left:50%;transform:translateX(-50%);width:min(100% - 48px,var(--home-max));height:72px;display:grid;grid-template-columns:minmax(205px,1fr) auto minmax(205px,1fr);align-items:center;margin-inline:auto;padding:0 18px;border:1px solid transparent;border-radius:var(--home-radius);transition:background-color 180ms ease,border-color 180ms ease}
.site-nav.is-scrolled,.site-nav.is-open{background:rgba(244,246,239,.9);border-color:var(--home-line);box-shadow:0 10px 40px rgba(23,38,32,.08);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px)}
.wordmark{display:inline-flex;align-items:center;gap:10px;font-size:17px;font-weight:760;white-space:nowrap}
.brand-logo{width:34px;height:34px;flex:0 0 34px;object-fit:cover;border-radius:10px}
.wordmark span{color:var(--home-ink);font-size:17px;font-weight:760}
.site-nav nav{display:flex;align-items:center;gap:30px}
.site-nav nav a{color:var(--home-ink-soft);font-size:14px;transition:color 150ms ease}
.site-nav nav a:hover,.site-nav nav a.active{color:var(--home-ink)}
.nav-action{justify-self:end;min-height:40px;display:inline-flex;align-items:center;padding:0 17px;border-radius:6px;background:var(--home-green);color:#fff;font-size:14px;font-weight:700}
.nav-action:hover{background:var(--home-green-dark)}
.nav-menu{display:none;width:42px;height:42px;padding:11px 9px;border:0;background:transparent;color:var(--home-ink);font:inherit}
.nav-menu span{display:block;height:1px;margin:6px 0;background:currentColor;transition:transform 160ms ease}
.site-nav.is-open .nav-menu span:first-child{transform:translateY(3.5px) rotate(45deg)}
.site-nav.is-open .nav-menu span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
@media(max-width:980px){.site-nav{top:10px;width:min(calc(100% - 40px),var(--home-max));height:62px;grid-template-columns:1fr auto;padding:0 12px 0 18px}.site-nav .nav-action{display:none}.nav-menu{display:block;justify-self:end}.site-nav nav{position:fixed;z-index:-1;inset:-10px calc((100vw - 100%)/-2) auto;width:100vw;height:100vh;display:none;padding:112px 32px 32px;flex-direction:column;align-items:stretch;gap:18px;border:0;border-radius:0;background:var(--home-paper)}.site-nav.is-open nav{display:flex}.site-nav nav a{padding:0;color:var(--home-ink);font-size:26px;font-weight:700}}

/* Keep the feature areas visually consistent instead of mixing dark and light systems. */
.home-proof-band{background:var(--home-white);color:var(--home-ink)}
.proof-intro p:last-child{color:var(--home-ink-soft)}
.proof-grid{background:var(--home-line);border-color:var(--home-line)}
.product-showcase{grid-template-columns:repeat(3,minmax(0,1fr))}
.showcase-item,.showcase-item-main{background:#e6f1e8}
.showcase-item-main{grid-column:auto}
@media(max-width:980px){.product-showcase{grid-template-columns:repeat(3,minmax(0,1fr))}.showcase-item-main{grid-column:auto}}
@media(max-width:820px){.product-showcase{grid-template-columns:1fr}}