/* 遊戲切換列（所有頁面最上方） */
:root{--swh:52px}
.gsw{position:sticky;top:0;z-index:40;height:var(--swh);background:var(--surface,#fff);border-bottom:1.5px solid var(--line,#E3D8C7);
  padding-top:env(safe-area-inset-top,0px);box-sizing:content-box;font-family:"Noto Sans TC",system-ui,"PingFang TC","Microsoft JhengHei",sans-serif}
.gsw-in{max-width:1180px;height:100%;margin:0 auto;padding:0 12px;display:flex;align-items:center;gap:10px}
.gsw a{text-decoration:none;color:var(--ink,#2B1A2E)}
.gsw-home{display:flex;align-items:center;gap:6px;font-weight:700;font-size:14px;padding:7px 10px;border-radius:10px;flex:none}
.gsw-home svg{width:18px;height:18px;fill:currentColor;opacity:.75}
.gsw-home:hover{background:var(--sunk,#F2EBDC)}
.gsw-seg{margin-left:auto;display:flex;gap:4px;background:var(--sunk,#F2EBDC);padding:4px;border-radius:999px;min-width:0}
.gsw-seg a{display:flex;align-items:baseline;gap:6px;padding:6px 14px;border-radius:999px;white-space:nowrap;transition:background .15s ease,color .15s ease}
.gsw-seg a b{font-weight:900;font-size:15px}
.gsw-seg a span{font-size:12px;color:var(--muted,#6F6172)}
.gsw-seg a:hover{background:var(--surface,#fff)}
.gsw-seg a[aria-current="page"]{background:var(--gc);color:#fff}
.gsw-seg a[aria-current="page"] span{color:rgba(255,255,255,.85)}
@media (max-width:420px){.gsw-home span{display:none}.gsw-seg a{padding:6px 11px}.gsw-seg a span{display:none}}
@media (prefers-color-scheme:dark){.gsw-seg a[aria-current="page"]{color:#fff}}

.gsw-dlg{border:0;border-radius:18px;padding:0;max-width:min(420px,calc(100vw - 32px));background:var(--surface,#fff);color:var(--ink,#2B1A2E);box-shadow:0 18px 50px rgba(0,0,0,.3)}
.gsw-dlg::backdrop{background:rgba(20,10,24,.55)}
.gsw-dlg form{display:grid;gap:10px;padding:22px 22px 18px;justify-items:center;text-align:center;font-family:"Noto Sans TC",system-ui,sans-serif}
.gsw-dlg img{width:84px;height:auto}
.gsw-dlg h2{margin:0;font-size:20px;line-height:1.3}
.gsw-dlg p{margin:0;font-size:15px;line-height:1.6;color:var(--muted,#6F6172)}
.gsw-dlg p b{color:var(--ink,#2B1A2E)}
.gsw-act{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:6px}
.gsw-b{font:inherit;font-weight:700;font-size:15px;border:0;border-radius:999px;padding:11px 20px;cursor:pointer;background:#C3392F;color:#fff}
.gsw-b.ghost{background:transparent;color:var(--ink,#2B1A2E);box-shadow:inset 0 0 0 1.5px var(--line,#E3D8C7)}