*{box-sizing:border-box;margin:0;padding:0;letter-spacing:0}
:root{color-scheme:dark;font-family:Arial,"Microsoft YaHei",sans-serif;background:#0c011f;color:#fff}
html{scroll-behavior:smooth;scroll-padding-top:20px}
body{min-width:280px}
[hidden]{display:none!important}
button,a{font:inherit;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none}
.download-page{width:100%;max-width:750px;margin:0 auto}
.hero{position:relative;display:flex;flex-direction:column;min-height:calc(100svh - 65px);background:url('./download-hero.jpg') center top/cover no-repeat;isolation:isolate}
.hero:after{content:"";position:absolute;inset:50% 0 0;background:linear-gradient(180deg,transparent,#0c011f 96%);z-index:-1;pointer-events:none}
.hero-nav{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px}
.hero-nav h1{font-size:24px;line-height:32px;font-weight:600}
.outline-pill{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:4px 15px;border:1px solid #ffffff80;border-radius:24px;font-size:14px;white-space:nowrap}
.hero-space{flex:1;min-height:280px}
.hero-actions{position:relative;padding:12px 50px 16px;background:#0c011f}
.hero-actions:before{content:"";position:absolute;height:60px;inset:-60px 0 auto;background:linear-gradient(180deg,transparent,#0c011f);pointer-events:none}
.downloads{display:flex;flex-direction:column;gap:14px}
.download-item{display:flex;flex-direction:column;align-items:center;min-width:0}
.download-heading{display:none}
.download-meta{order:1;margin-top:7px;font-size:12px;line-height:18px;color:#e8c9e6;text-align:center;overflow-wrap:anywhere}
.btn{display:flex;justify-content:center;align-items:center;width:100%;min-height:50px;padding:10px 16px;border-radius:32px;background:linear-gradient(90deg,#e81668,#821cec);font-size:18px;line-height:26px;font-weight:600;text-align:center;text-decoration:none}
.download-item:nth-child(2) .btn{border:1px solid #e6166b;background:#0c011f70;color:#ff68a3}
.btn[aria-disabled=true]{opacity:.5;pointer-events:none}
.hash-details{order:2;border:0!important;padding:0!important;margin-top:2px;font-size:11px;color:#bfa5c8;text-align:center;max-width:100%}
.hash-details summary{min-height:24px;padding:3px!important;font-size:11px!important}
.hash-details code{display:block;padding:8px;line-height:17px;overflow-wrap:anywhere;max-width:100%}
.download-tip{margin-top:14px;color:#e5ab78;font-size:12px;line-height:19px;text-align:center}
.scroll-cue{display:flex;align-items:center;justify-content:center;height:40px;width:48px;margin:3px auto 0;font-size:28px;color:#bba8c9}
.install-guide{padding:26px 24px 35px}
.section-kicker{font-size:13px;color:#ff5999;margin-bottom:10px}
h2{font-size:24px;line-height:34px;margin-bottom:24px}
.install-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:18px}
.install-tabs button{height:44px;border:1px solid #31304a;border-radius:8px;background:#1e1d2f;font-size:16px;color:#b6b3c1;cursor:pointer}
.install-tabs button[aria-selected=true]{border-color:#e81668;color:#ff5899}
.install-panel{padding:0 0 14px}
.install-panel h3{font-size:16px;line-height:25px;margin-bottom:12px}
ol{padding-left:23px;color:#c2bdca;font-size:14px;line-height:24px}
li{padding-left:4px;margin:8px 0}
details{padding:13px 0;border-bottom:1px solid #31304a}
summary{font-size:14px;line-height:24px;cursor:pointer}
details p{padding-top:10px;color:#b6b0c0;line-height:24px;font-size:14px}
footer{display:flex;justify-content:space-between;gap:12px;padding:20px 24px 30px;border-top:1px solid #31304a;font-size:12px;color:#a898b8}
:focus-visible{outline:3px solid #0cadbe;outline-offset:4px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(max-width:480px){.hero-nav{padding:14px 16px}.hero-nav h1{font-size:20px}.hero-space{min-height:245px}.hero-actions{padding:0 28px 12px}.install-guide{padding:22px 16px 28px}.btn{min-height:46px;font-size:17px}}
@media(min-width:769px){.hero-space{min-height:320px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}