:root{--iosinstall-black:#101217;--iosinstall-blue:#e8f0fa;--iosinstall-white:#fbfdff;--iosinstall-mint:#80e7bd;--iosinstall-muted:#66717f;--iosinstall-line:#dbe5f0;--iosinstall-shadow:0 24px 70px rgba(35,55,80,.15)}
*{box-sizing:border-box}body.iosinstall-page{margin:0;min-height:100vh;overflow-x:hidden;padding-bottom:84px;font-family:"Palatino Linotype","Microsoft YaHei",serif;color:var(--iosinstall-black);background:linear-gradient(180deg,#edf4fb,#fbfdff)}a{text-decoration:none;color:inherit}.iosinstall-header{width:min(1180px,calc(100% - 32px));margin:16px auto 0;padding:12px;border:1px solid var(--iosinstall-line);border-radius:28px;background:rgba(251,253,255,.9);box-shadow:var(--iosinstall-shadow);position:sticky;top:12px;z-index:20}.iosinstall-topline{display:flex;justify-content:space-between;gap:12px;align-items:center}.iosinstall-topline a{font-weight:900}.iosinstall-topline span{color:var(--iosinstall-muted);font-size:12px}.iosinstall-nav{margin-top:12px;display:flex;gap:8px}.iosinstall-nav a{padding:9px 13px;border-radius:999px;background:var(--iosinstall-blue);font-weight:800}.iosinstall-menu{display:none;position:absolute;right:14px;top:10px;border:0;background:var(--iosinstall-black);width:42px;height:40px;border-radius:14px}.iosinstall-menu i{display:block;width:18px;height:2px;background:#fff;margin:5px auto}
.iosinstall-hero{width:min(1180px,calc(100% - 32px));margin:34px auto 0;display:grid;grid-template-columns:1.05fr .95fr;gap:22px}.iosinstall-pass,.iosinstall-paper,.iosinstall-section,.iosinstall-final,.iosinstall-footer{border:1px solid var(--iosinstall-line);background:#fff;box-shadow:var(--iosinstall-shadow)}.iosinstall-pass{min-height:610px;border-radius:38px;padding:54px 46px;background:linear-gradient(135deg,#fff,#eaf2fc);display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}.iosinstall-pass:after{content:"PASS";position:absolute;right:-20px;bottom:20px;font-size:110px;font-weight:900;color:rgba(16,18,23,.05)}.iosinstall-pass p,.iosinstall-safari p,.iosinstall-faq p:first-child,.iosinstall-final p{margin:0 0 12px;color:#408f76;font-size:13px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.iosinstall-pass h1{margin:0;font-size:clamp(42px,5.7vw,76px);line-height:1;letter-spacing:-.06em}.iosinstall-pass span,.iosinstall-entries p,.iosinstall-problems p,.iosinstall-faq p,.iosinstall-footer p{color:var(--iosinstall-muted);line-height:1.78}.iosinstall-pass span{margin-top:24px;font-size:18px}.iosinstall-pass div{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.iosinstall-pass a,.iosinstall-note-card a,.iosinstall-entries a,.iosinstall-safari a,.iosinstall-final a,.iosinstall-footer a,.iosinstall-fixed a{min-height:50px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:900}.iosinstall-pass a:first-child{padding:0 22px;background:var(--iosinstall-black);color:#fff}.iosinstall-pass a:last-child{padding:0 22px;background:var(--iosinstall-mint);color:#09120e}.iosinstall-paper{border-radius:38px;padding:28px;background:#101217;color:#fff;display:grid;grid-template-rows:auto 1fr;gap:16px}.iosinstall-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.iosinstall-tabs button{min-height:46px;border-radius:999px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;font:inherit;font-weight:900;cursor:pointer}.iosinstall-tabs button.is-active{background:var(--iosinstall-mint);color:#101217}.iosinstall-note-card{border-radius:30px;background:#fff;color:#101217;padding:34px;display:flex;flex-direction:column;justify-content:flex-end}.iosinstall-note-card b{font-size:clamp(30px,4vw,46px);line-height:1.1;letter-spacing:-.05em}.iosinstall-note-card p{color:var(--iosinstall-muted);line-height:1.75}.iosinstall-note-card a{width:max-content;padding:0 22px;background:#101217;color:#fff}.iosinstall-section,.iosinstall-final,.iosinstall-footer{width:min(1180px,calc(100% - 32px));margin:24px auto 0;border-radius:30px;padding:32px}.iosinstall-entries{display:grid;grid-template-columns:1fr 1fr;gap:16px}.iosinstall-entries article,.iosinstall-problems article,.iosinstall-faq details{border:1px solid var(--iosinstall-line);border-radius:24px;padding:24px;background:#f8fbff}.iosinstall-section h2,.iosinstall-final h2{margin:0;font-size:clamp(28px,4vw,44px);line-height:1.1;letter-spacing:-.05em}.iosinstall-entries a{padding:0 18px;background:#101217;color:#fff}.iosinstall-safari,.iosinstall-final,.iosinstall-footer{display:flex;justify-content:space-between;align-items:center;gap:18px}.iosinstall-safari{background:linear-gradient(135deg,#fff,#e7fff4)}.iosinstall-safari a,.iosinstall-final a{padding:0 22px;background:#101217;color:#fff}.iosinstall-steps ol{margin:20px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.iosinstall-steps li{padding:22px;border-radius:22px;background:#eef5ff}.iosinstall-problems{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.iosinstall-faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:14px}.iosinstall-faq summary{cursor:pointer;font-weight:900}.iosinstall-final{background:#101217;color:#fff}.iosinstall-footer{margin-bottom:20px}.iosinstall-footer a{padding:0 20px;background:var(--iosinstall-mint);color:#101217}.iosinstall-fixed{position:fixed;left:50%;bottom:16px;transform:translateX(-50%);z-index:30;width:min(440px,calc(100vw - 28px));min-height:58px;padding:8px 9px 8px 18px;border-radius:999px;background:rgba(16,18,23,.94);color:#fff;display:none;align-items:center;justify-content:space-between;box-shadow:0 18px 44px rgba(16,18,23,.28)}.iosinstall-fixed span{font-weight:900}.iosinstall-fixed a{min-height:42px;padding:0 18px;background:var(--iosinstall-mint);color:#101217}
@media(max-width:920px){.iosinstall-menu{display:block}.iosinstall-nav{display:none;flex-direction:column}.iosinstall-header.is-open .iosinstall-nav{display:flex}.iosinstall-hero,.iosinstall-entries,.iosinstall-steps ol,.iosinstall-problems,.iosinstall-faq{grid-template-columns:1fr}}
@media(max-width:640px){.iosinstall-header,.iosinstall-hero,.iosinstall-section,.iosinstall-final,.iosinstall-footer{width:calc(100vw - 20px);max-width:calc(100vw - 20px)}.iosinstall-topline span{display:none}.iosinstall-pass,.iosinstall-paper,.iosinstall-section,.iosinstall-final,.iosinstall-footer{border-radius:24px;padding:24px;overflow:hidden}.iosinstall-pass{min-height:auto;padding-top:42px;padding-bottom:42px}.iosinstall-pass h1{font-size:clamp(36px,12vw,52px)}.iosinstall-pass span,.iosinstall-entries p,.iosinstall-faq p{overflow-wrap:anywhere}.iosinstall-pass div,.iosinstall-safari,.iosinstall-final,.iosinstall-footer{flex-direction:column;align-items:stretch}.iosinstall-pass a,.iosinstall-safari a,.iosinstall-final a,.iosinstall-footer a{width:100%}.iosinstall-tabs{grid-template-columns:1fr}.iosinstall-fixed{display:flex}}