/* LIVE CREW Windows 版のダウンロード（v2.34.3〜）：ダウンロードの前に、青い画面の安心の説明と入れ方を見せる */
*{box-sizing:border-box}
body{margin:0;background:#f4f5fb;color:#1b2559;font-family:"Hiragino Sans","Yu Gothic UI","Meiryo",sans-serif;line-height:1.75}
main{max-width:760px;margin:0 auto;padding:20px 16px 48px}
.hero{padding:24px 22px;border-radius:20px;background:linear-gradient(120deg,#0b7fc4,#3b4bd1 48%,#8a2bc2);color:#fff;text-align:center}
.hero .logo{height:64px;width:auto;background:#fff;border-radius:14px;padding:6px 12px}
.hero h1{margin:12px 0 6px;font-size:1.5rem}.hero p{margin:0;opacity:.95}
section{margin-top:16px;padding:20px 22px;border-radius:18px;background:#fff;border:1px solid #e6e8f2}
h2{margin:0 0 10px;font-size:1.15rem}
.safe{margin:8px 0 0;padding-left:1.2em}.safe li{margin:6px 0}
.steps{margin:8px 0 0;padding-left:1.4em}.steps li{margin:10px 0}.steps small{color:#5b6280;font-size:.85rem}
.shot{display:flex;flex-direction:column;gap:6px;margin:10px 0 6px;padding:16px 18px;border-radius:8px;background:#1f5fae;color:#fff;font-size:.86rem;max-width:520px}
.shot b{font-size:1.05rem}.shot .more{color:#fff;text-decoration:underline;font-weight:700;outline:2px solid #ff5a7a;outline-offset:3px;align-self:flex-start;padding:0 4px}
.shot .row{display:flex;justify-content:space-between;align-items:flex-end;gap:10px;margin-top:4px}
.shot .run{padding:4px 18px;border:2px solid #fff;outline:2px solid #ff5a7a;outline-offset:3px;font-weight:700}
.need{margin:12px 0 0;color:#5b6280;font-size:.88rem}
.more-link{margin:6px 0 0}.more-link a,footer a{color:#3b4bd1}
.go{position:sticky;bottom:0;margin-top:18px;padding:14px 0;background:linear-gradient(transparent,#f4f5fb 30%)}
.next{display:block;padding:16px;border-radius:999px;text-align:center;text-decoration:none;font-weight:900;font-size:1.1rem;color:#fff;background:linear-gradient(90deg,#22ccbb,#009dff 50%,#b033dd);box-shadow:0 6px 18px #3b4bd133}
.next:hover{filter:brightness(1.06)}
.started{margin:10px 0 0;padding:12px 14px;border-radius:12px;background:#eefaf3;border:1px solid #9edbb8;color:#0a6f4f;font-weight:700}
.started[hidden]{display:none}
footer{margin-top:20px;text-align:center;font-size:.85rem;color:#5b6280}
/* 「セットアップに失敗しました」と出たときの直し方（v2.42.7） */
.trouble{margin:14px 0 0;padding:12px 14px;border-radius:12px;background:#fff7e6;border:1px solid #ffd58a;color:#5a3b00;font-size:.9rem;line-height:1.7}.trouble b{color:#7a4a00}.trouble>b:first-child{display:block;margin-bottom:4px}.trouble code{word-break:break-all;background:#fff;border-radius:6px;padding:1px 6px;font-size:.84rem}
.trouble-steps{margin:8px 0 6px;padding-left:1.4em}.trouble-steps li{margin:4px 0}.trouble small{display:block;color:#7a5a20;font-size:.82rem;line-height:1.6}