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.ai-joke-container{max-width:100%;margin:0 auto;padding:16px}
.ai-joke-head{text-align:center;margin-bottom:18px}
.ai-joke-title{font-size:22px;font-weight:700;color:var(--text-1,#333)}
.ai-joke-sub{font-size:13px;color:var(--text-3,#94a3b8);margin-top:4px}
.ai-joke-cats{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:20px}
.ai-joke-cat{padding:7px 16px;border:1px solid var(--border,#d1d5db);border-radius:999px;background:var(--bg-card,#fff);color:var(--text-2,#555);font-size:13px;cursor:pointer;transition:all .15s}
.ai-joke-cat:hover{background:var(--primary-light)}
.ai-joke-cat-on{background:var(--primary,#0d9488);border-color:var(--primary,#0d9488);color:#fff}
.ai-joke-stage{display:flex;justify-content:center;min-height:180px}
.ai-joke-bubble{position:relative;background:var(--bg-card,#fff);border:1px solid var(--border,#e2e8f0);border-radius:var(--radius,16px);padding:28px 26px;max-width:100%;width:100%;box-shadow:0 10px 30px rgba(13,148,136,.08)}
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.ai-joke-text{font-size:17px;line-height:1.9;color:var(--text-1,#333)}
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.ai-joke-footer-right{margin-left:auto}
@media(max-width:640px){.ai-joke-btn{flex:1 1 auto}.ai-joke-bubble{padding:20px 18px}.ai-joke-text{font-size:16px}.ai-joke-footer{flex-direction:column;gap:4px;text-align:center}}