:root{--bg:#0b0b0f;--panel:#15151b;--panel-2:#1d1d25;--line:#ffffff14;--text:#f8f7fa;--muted:#aaa6b0;--accent:#ff5b43;--accent-2:#ff9b52;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);color-scheme:dark}
*{box-sizing:border-box}
html{width:100%;max-width:100%;min-height:100%;overflow-x:hidden;background:var(--bg);scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{width:100%;max-width:100%;min-width:320px;min-height:100%;margin:0;overflow-x:hidden;background:radial-gradient(circle at 80% 8%,#47201755,transparent 27%),var(--bg);color:var(--text);font:15px/1.6 Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
button,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{border:0}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}
[data-pwa-only][hidden]{display:none!important}
.install-header{position:sticky;z-index:20;top:0;display:flex;min-height:calc(62px + var(--safe-top));align-items:center;justify-content:space-between;gap:16px;padding:var(--safe-top) max(18px,env(safe-area-inset-right)) 0 max(18px,env(safe-area-inset-left));border-bottom:1px solid var(--line);background:#0b0b0fe8;backdrop-filter:blur(20px)}
.install-brand{display:flex;min-width:0;align-items:center;gap:9px}.install-brand img{width:36px;height:36px;flex:none;border-radius:10px;object-fit:contain}.install-brand strong{max-width:230px;overflow:hidden;font-size:17px;text-overflow:ellipsis;white-space:nowrap}
.install-header-actions{display:flex;align-items:center;gap:9px}.install-language{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:999px;padding:5px 10px;color:var(--muted);background:#ffffff08}.install-language span{font-size:12px}.install-language select{max-width:130px;border:0;outline:0;color:var(--text);background:transparent}.install-language option{background:var(--panel);color:var(--text)}.install-back{border:1px solid var(--line);border-radius:999px;padding:7px 13px;color:#d4d0d8;font-size:13px}
.install-hero{position:relative;isolation:isolate;width:min(1400px,100%);min-height:580px;margin:auto;overflow:hidden}.install-hero-image{position:absolute;z-index:-2;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.install-hero-shade{position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,#09090dfb 2%,#09090de6 34%,#09090d33 67%),linear-gradient(0deg,#0b0b0f 0,transparent 32%)}
.install-hero-copy{display:flex;min-height:580px;width:min(660px,58%);flex-direction:column;align-items:flex-start;justify-content:center;padding:60px clamp(24px,5vw,72px)}.install-eyebrow{margin-bottom:14px;color:#ffad8c;font-size:12px;font-weight:800;letter-spacing:1.8px}.install-hero h1{max-width:650px;margin:0;font-size:clamp(40px,5.3vw,72px);font-weight:900;letter-spacing:-2.8px;line-height:1.03}.install-hero-copy>p{max-width:580px;margin:20px 0 0;color:#bbb6c1;font-size:17px}
.install-actions{display:flex;flex-wrap:wrap;gap:11px;margin-top:28px}.install-primary,.install-secondary,.panel-install-button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;gap:9px;border-radius:13px;padding:11px 19px;cursor:pointer}.install-primary,.panel-install-button{color:white;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 12px 32px #ff5b4336;font-weight:850}.install-primary:hover,.panel-install-button:hover{filter:brightness(1.08);transform:translateY(-1px)}.install-primary:disabled,.panel-install-button:disabled{cursor:not-allowed;filter:none;transform:none;opacity:.45;box-shadow:none}.install-primary svg{width:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.install-secondary{border:1px solid #ffffff1f;background:#ffffff0c;color:#e0dce4}.install-status{min-height:24px!important;margin:11px 0 0!important;color:#ffb59f!important;font-size:13px!important}
.install-content{width:min(1120px,100%);max-width:100%;min-width:0;margin:auto;padding:18px 22px 70px}.platform-tabs{display:grid;width:min(560px,100%);max-width:100%;min-width:0;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;margin:0 auto 24px;border:1px solid var(--line);border-radius:16px;padding:6px;background:#101015}.platform-tabs button{display:flex;min-width:0;min-height:48px;align-items:center;justify-content:center;gap:9px;border-radius:11px;color:var(--muted);background:transparent;cursor:pointer;font-weight:750}.platform-tabs button.active{color:#fff;background:#282730;box-shadow:0 5px 16px #0005}.platform-tabs svg{width:22px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.platform-panel{width:100%;max-width:100%;min-width:0;overflow:hidden;border:1px solid var(--line);border-radius:26px;padding:30px;background:linear-gradient(145deg,#19191f,#111116);box-shadow:0 22px 70px #0004}.panel-heading{display:grid;min-width:0;grid-template-columns:58px minmax(0,1fr) auto;align-items:center;gap:18px}.platform-mark{display:grid;width:58px;height:58px;place-items:center;border-radius:18px;color:#fff;background:linear-gradient(145deg,#ff5b43,#ff9b52);box-shadow:0 13px 30px #ff5b4333;font-size:27px;font-weight:900}.panel-heading h2{margin:0 0 3px;font-size:26px;letter-spacing:-.6px}.panel-heading p{max-width:660px;margin:0;color:var(--muted)}.panel-install-button{min-width:150px}.panel-install-button b{font-size:20px}.android-steps{display:grid;min-width:0;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:28px}.android-steps article{display:flex;min-width:0;min-height:110px;align-items:flex-start;gap:13px;border:1px solid #ffffff10;border-radius:17px;padding:18px;background:#ffffff06}.android-steps span,.ios-steps>article>span{display:grid;width:31px;height:31px;flex:none;place-items:center;border-radius:10px;color:#ffb49d;background:#ff5b4317;font-weight:900}.android-steps p{min-width:0;margin:3px 0 0;overflow-wrap:anywhere;color:#d2ced6}
.ios-heading{grid-template-columns:58px minmax(0,1fr)}.ios-visual{width:100%;max-width:100%;min-width:0;margin:28px 0 20px;overflow:hidden;border:1px solid #ffffff12;border-radius:22px;background:#09090d}.ios-visual img{display:block;width:100%;max-width:100%;min-width:0;height:auto}.ios-steps{display:grid;min-width:0;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.ios-steps article{display:flex;min-width:0;gap:13px;border:1px solid #ffffff10;border-radius:17px;padding:18px;background:#ffffff06}.ios-steps article>div{min-width:0}.ios-steps h3{margin:1px 0 5px;overflow-wrap:anywhere;font-size:16px}.ios-steps p{margin:0;overflow-wrap:anywhere;color:var(--muted);font-size:13px}.ios-tip{display:flex;min-width:0;align-items:flex-start;gap:11px;margin-top:16px;border:1px solid #ff9b5230;border-radius:15px;padding:13px 15px;color:#e6c7b8;background:#ff7b2210}.ios-tip strong{display:grid;width:23px;height:23px;flex:none;place-items:center;border-radius:50%;color:#24140e;background:#ff9b52;font-family:serif}.ios-tip p{min-width:0;margin:0;overflow-wrap:anywhere}
.ios-native-button{grid-column:1/-1;width:100%}.ios-native-button[hidden]{display:none!important}
.install-benefits{margin-top:55px;text-align:center}.install-benefits h2{margin:0 0 19px;font-size:28px}.install-benefits>div{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.install-benefits article{display:flex;min-height:94px;align-items:center;gap:13px;border:1px solid var(--line);border-radius:18px;padding:18px;text-align:left;background:#15151b}.install-benefits article span{display:grid;width:42px;height:42px;flex:none;place-items:center;border-radius:13px;color:#ffb198;background:#ff5b4315;font-size:20px}.install-footer{display:flex;min-height:90px;align-items:center;justify-content:center;border-top:1px solid var(--line);padding:20px;color:var(--muted)}
[hidden]{display:none!important}
html[dir="rtl"] .install-hero-shade{transform:scaleX(-1)}html[dir="rtl"] .install-hero-copy{margin-left:auto}html[dir="rtl"] .install-benefits article{text-align:right}
@media(max-width:760px){.install-header{min-height:calc(56px + var(--safe-top));gap:8px;padding-right:10px;padding-left:10px}.install-brand strong,.install-language span,.install-back{display:none}.install-language{padding:4px 7px}.install-language select{max-width:116px;font-size:13px}.install-hero{min-height:660px}.install-hero-image{object-position:68% center;opacity:.67}.install-hero-shade{background:linear-gradient(0deg,#0b0b0f 1%,#09090da8 58%,#09090d8c),linear-gradient(90deg,#09090df0,transparent)}.install-hero-copy{min-height:660px;width:100%;justify-content:flex-end;padding:70px 20px 58px}.install-eyebrow{font-size:10px}.install-hero h1{font-size:clamp(35px,11vw,52px);letter-spacing:-1.8px}.install-hero-copy>p{font-size:15px}.install-actions{width:100%}.install-primary{flex:1}.install-content{padding:10px 13px 55px}.platform-tabs{position:sticky;z-index:10;top:calc(62px + var(--safe-top));margin-bottom:13px;background:#101015eb;backdrop-filter:blur(15px)}.platform-panel{border-radius:20px;padding:18px 14px}.panel-heading,.ios-heading{grid-template-columns:47px minmax(0,1fr);gap:12px}.platform-mark{width:47px;height:47px;border-radius:14px;font-size:22px}.panel-heading h2{font-size:21px;line-height:1.25}.panel-heading p{font-size:13px}.panel-install-button{grid-column:1/-1;width:100%;margin-top:5px}.android-steps,.ios-steps,.install-benefits>div{grid-template-columns:minmax(0,1fr)}.android-steps{gap:8px;margin-top:14px}.android-steps article{min-height:0;padding:14px}.ios-visual{margin:18px 0 15px;border-radius:14px}.ios-visual img{width:100%;max-width:100%;height:auto;min-height:0;object-fit:contain}.ios-steps{gap:8px}.ios-steps article{padding:14px}.install-benefits{margin-top:36px}.install-benefits h2{font-size:24px}.install-benefits article{min-height:72px;padding:13px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}