/* 0.23.8 粉丝群 page. Logo palette (near-black, #0a6cff, ice cyan); no script beyond the copy button; motion is transform only. */
.nex238-main{box-sizing:border-box;padding:36px 16px 56px}
.nex238{--f-panel:#121722;--f-sunk:#0d121b;--f-line:rgba(255,255,255,.08);--f-line-2:rgba(255,255,255,.14);--f-text:#e8eaee;--f-strong:#fff;--f-muted:#8b93a1;--f-accent:#0a6cff;--f-ice:#c8fbff;--f-num:"Oxanium","DIN Alternate","Bahnschrift",ui-monospace,sans-serif;
 box-sizing:border-box;width:100%;max-width:880px;margin:0 auto;color:var(--f-text)}
html:is([data-bs-theme=light],[data-nex-theme=light],[data-theme=light]) .nex238{--f-panel:#fff;--f-sunk:#f1f4f9;--f-line:rgba(16,32,64,.1);--f-line-2:rgba(16,32,64,.18);--f-text:#2a3442;--f-strong:#0d1420;--f-muted:#6b7584;--f-ice:#0a6cff}
.nex238 *,.nex238 *::before,.nex238 *::after{box-sizing:border-box}
.nex238 :is(h1,h2){padding:0;border:0}
.nex238 :is(h1,h2)::before,.nex238 :is(h1,h2)::after{content:none}

.nex238-hero{position:relative;display:flex;flex-direction:column;align-items:center;gap:10px;margin:0 0 24px;padding:40px 24px 34px;border:1px solid var(--f-line);border-radius:22px;background:radial-gradient(120% 90% at 50% 0%,rgba(10,108,255,.32),transparent 60%),#06121c;text-align:center;overflow:hidden}
.nex238-hero::after{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,transparent,var(--f-accent),#c8fbff,var(--f-accent),transparent)}
.nex238-kicker{color:#c8fbff;font-size:12px;font-weight:600;letter-spacing:.2em}
.nex238-hero h1{margin:0;color:#fff;font-size:clamp(28px,4.4vw,40px);font-weight:800;line-height:1.15}
.nex238-hero p{max-width:500px;text-wrap:balance;margin:0;color:rgba(255,255,255,.78);font-size:15px;line-height:1.7}
.nex238-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:8px 0 0;padding:0;list-style:none}
.nex238-chips li{margin:0;padding:4px 12px;border:1px solid rgba(200,251,255,.26);border-radius:999px;background:rgba(10,108,255,.16);color:#c8fbff;font-size:13px}

.nex238-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.nex238-card{display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px 22px 26px;border:1px solid var(--f-line);border-radius:20px;background:var(--f-panel);text-align:center;transition:transform .2s,border-color .2s}
.nex238-card:hover{transform:translateY(-3px);border-color:var(--f-line-2)}
.nex238-card>header{display:flex;flex-direction:column;align-items:center;gap:6px}
.nex238-tag{display:inline-flex;align-items:center;gap:5px;padding:3px 11px 3px 8px;border-radius:999px;font-size:12px;font-weight:700;color:#fff;background:var(--f-accent)}
.nex238-card.is-qq .nex238-tag{background:#12a7e8}
.nex238-card.is-wx .nex238-tag{background:#07a35a}
.nex238-tag svg{width:15px;height:15px}
.nex238-card{scroll-margin-top:90px}
.nex238-card h2{margin:0;color:var(--f-strong);font-size:19px;font-weight:700}
.nex238-qr{display:grid;place-items:center;width:236px;max-width:100%;aspect-ratio:1;padding:8px;border-radius:18px;background:#fff;box-shadow:0 18px 40px -26px rgba(0,0,0,.8)}
.nex238-card.is-qq .nex238-qr{background:#202024}
.nex238-qr img{display:block;width:100%;height:100%;border-radius:12px;object-fit:contain}
.nex238-qr.is-off{padding:20px;background:var(--f-sunk);border:1px dashed var(--f-line-2);box-shadow:none}
.nex238-qr.is-off p{display:flex;flex-direction:column;gap:8px;margin:0;font-size:13px;line-height:1.6;color:var(--f-muted)}
.nex238-qr.is-off b{font-size:15px;color:var(--f-strong)}
.nex238-how{margin:0;color:var(--f-muted);font-size:13px}
.nex238-until{margin:-6px 0 0;color:var(--f-muted);font-size:12px}
.nex238-num{display:flex;align-items:center;gap:10px;padding:6px 6px 6px 14px;border:1px solid var(--f-line);border-radius:12px;background:var(--f-sunk)}
.nex238-num span{color:var(--f-muted);font-size:13px}
.nex238-num b{color:var(--f-strong);font-family:var(--f-num);font-size:18px;font-weight:700;letter-spacing:.04em}
.nex238-num button{height:30px;padding:0 12px;border:1px solid var(--f-line-2);border-radius:8px;background:transparent;color:var(--f-ice);font-size:13px;cursor:pointer}
.nex238-num button:hover{border-color:var(--f-accent)}
.nex238-go{display:inline-flex;align-items:center;justify-content:center;height:42px;padding:0 22px;border-radius:12px;background:var(--f-accent);color:#fff!important;font-size:14px;font-weight:700;text-decoration:none;transition:transform .2s}
.nex238-go:hover{transform:translateY(-1px)}

.nex238-tips{margin:24px 0 0;padding:22px 24px;border:1px solid var(--f-line);border-radius:20px;background:var(--f-panel)}
.nex238-tips h2{margin:0 0 14px;color:var(--f-strong);font-size:17px;font-weight:700}
.nex238-tips ol{display:grid;gap:12px;margin:0;padding:0;list-style:none;counter-reset:t}
.nex238-tips li{position:relative;display:flex;flex-direction:column;gap:2px;margin:0;padding-left:34px;counter-increment:t}
.nex238-tips li::before{content:counter(t);position:absolute;left:0;top:1px;display:grid;place-items:center;width:22px;height:22px;border-radius:7px;background:var(--f-sunk);border:1px solid var(--f-line-2);color:var(--f-ice);font-family:var(--f-num);font-size:12px;font-weight:700}
.nex238-tips b{color:var(--f-strong);font-size:14px;font-weight:600}
.nex238-tips span{color:var(--f-muted);font-size:13px;line-height:1.6}
@media (max-width:640px){.nex238-main{padding-top:20px}.nex238-hero{padding:30px 18px 26px}.nex238-groups{grid-template-columns:minmax(0,1fr)}}
@media (prefers-reduced-motion:reduce){.nex238-card,.nex238-go{transition:none}.nex238-card:hover,.nex238-go:hover{transform:none}}