/* ゴング一発：アプリと同じ夜のアリーナ（黒・金・1P の赤・2P の青） */
:root{--bg:#07080d;--panel:#12152a;--fg:#f4f5fa;--dim:#a7b0c6;--gold:#ffcf33;--red:#ff2d3f;--blue:#2f7bff;color-scheme:dark}
*{box-sizing:border-box}
html{background:var(--bg);background-image:repeating-linear-gradient(115deg,rgba(255,255,255,.02) 0 2px,transparent 2px 14px)}
body{margin:0;padding:24px max(16px,env(safe-area-inset-left)) 48px max(16px,env(safe-area-inset-right));font-family:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic",system-ui,sans-serif;color:var(--fg);line-height:1.8;font-weight:500}
main{max-width:680px;margin:0 auto;background:var(--panel);border:2px solid rgba(255,255,255,.25);padding:22px 20px 26px;box-shadow:0 0 0 3px #000,0 16px 40px rgba(0,0,0,.6)}
.top{display:flex;justify-content:space-between;gap:12px;font-weight:900;font-size:13px;letter-spacing:.08em;border-bottom:2px solid var(--gold);padding-bottom:8px;color:var(--gold)}
h1{font-family:"Dela Gothic One","Hiragino Kaku Gothic StdN",sans-serif;font-weight:400;font-size:clamp(26px,6vw,34px);line-height:1.3;margin:18px 0 8px;text-wrap:balance}
h2{font-family:"Dela Gothic One","Hiragino Kaku Gothic StdN",sans-serif;font-weight:400;font-size:19px;margin:28px 0 6px;color:var(--gold)}
p,li{font-size:15px}
.date{color:var(--dim);font-size:13px}
a{color:#8db6ff}
b{color:#fff}
ul{padding-left:1.2em}
nav{max-width:680px;margin:18px auto 0;display:flex;flex-wrap:wrap;gap:8px 16px;font-size:14px;font-weight:700}