:root{--white:#fff;--gray:#F4F4F4;--ink:#171A20;--muted:#5C5E62;--blue:#3E6AE1;--blue-hover:#3457B2;--pad:clamp(16px,4vw,40px);--font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Helvetica,Arial,sans-serif}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{background:#fff;color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.bnav{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;height:56px;padding:0 var(--pad);background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid #eee}
.bnav .brand{color:var(--ink);font-weight:600;letter-spacing:.02em}
.bnav .brand b{border:1.5px solid var(--ink);padding:1px 6px;margin-right:8px;font-size:13px}
.btn{display:inline-block;padding:11px 28px;border-radius:4px;font-size:15px;font-weight:500;text-align:center}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-hover);text-decoration:none}
.bnav .btn{padding:7px 18px;font-size:14px}
article{max-width:720px;margin:0 auto;padding:48px var(--pad) 32px}
.kicker{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
h1{font-size:clamp(28px,5vw,42px);font-weight:500;line-height:1.2;margin:10px 0 14px}
h2{font-size:22px;font-weight:500;margin:34px 0 10px}
p,ul{margin:0 0 16px}ul{padding-left:22px}li{margin-bottom:6px}
.lead{font-size:19px;color:var(--muted)}
.notice{background:var(--gray);border-left:3px solid var(--blue);padding:14px 16px;font-size:15px;margin:22px 0}
.hero-img{width:100%;height:auto;border-radius:6px;margin:8px 0 18px;display:block}
.cta{text-align:center;padding:30px 0 10px}.cta p{color:var(--muted);font-size:14px;margin-top:10px}
.related{border-top:1px solid #eee;margin-top:30px;padding-top:18px;font-size:15px}
.footer{background:var(--gray);padding:28px var(--pad) 36px;text-align:center;font-size:12px;color:var(--muted);line-height:1.7}
.footer strong{color:var(--ink);font-weight:500}
.footer .legal-links{margin-top:10px;font-size:11px;letter-spacing:.04em}
.footer .legal-links a{color:var(--muted)}.footer .legal-links a:hover{color:var(--blue)}
.footer .legal-links .sep{margin:0 6px;opacity:.45}
.footer .note{margin-top:8px;max-width:520px;margin-left:auto;margin-right:auto;opacity:.85}
.x-link{display:inline-flex;align-items:center;vertical-align:middle;line-height:1}.x-link svg{display:block}
/* Mobile play modal */
.mm-backdrop{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;padding:20px;opacity:0;transition:opacity .2s}
.mm-backdrop[hidden]{display:none}
.mm-backdrop.is-on{opacity:1}
.mm-sheet{position:relative;width:100%;max-width:380px;background:#fff;color:#000;border-radius:12px;padding:32px 24px 24px;text-align:center;font-family:inherit;transform:translateY(12px);transition:transform .2s}
.mm-backdrop.is-on .mm-sheet{transform:none}
.mm-close{position:absolute;top:10px;right:12px;width:36px;height:36px;border:0;background:none;font-size:28px;line-height:1;color:#000;cursor:pointer}
.mm-icon{display:block;width:88px;height:88px;margin:0 auto 14px;border-radius:20px;object-fit:cover}
.mm-title{font-size:22px;font-weight:600;margin-bottom:20px}
.mm-stores{display:flex;flex-direction:column;gap:10px;margin-bottom:10px}
.mm-store{width:100%;padding:12px;border:1px solid #ddd;border-radius:4px;background:#f4f4f4;color:#999;font:inherit;font-size:14px;cursor:not-allowed}
.mm-pc{width:100%;padding:13px;border:0;border-radius:4px;background:#3E6AE1;color:#fff;font:inherit;font-size:15px;font-weight:600;cursor:pointer}
.mm-msg{min-height:20px;margin:8px 0 6px;font-size:13px;color:#3E6AE1}
.mm-code-k{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:#555}
.mm-code{display:block;width:100%;margin:6px 0 14px;padding:10px;border:1px dashed #ccc;border-radius:4px;background:#fff;color:#000;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:28px;font-weight:700;letter-spacing:.12em;cursor:pointer}
.mm-note{font-size:12px;color:#555}