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12px}.nut-tron{background:var(--fill);width:36px;height:36px;color:var(--tint);cursor:pointer;border:0;border-radius:50%;flex:none;place-items:center;padding-bottom:3px;font-size:22px;line-height:1;display:grid}.nut-tron:hover{background:var(--fill-2)}.chon-ngay .ngay-giua{min-width:0}@media (width<=860px){.chon-ngay{flex-wrap:nowrap}.chon-ngay .ngay-giua{text-align:center;flex:1;font-size:16px}.chon-ngay .ngay-giua .mo{display:none}.o-so{padding:10px 12px}.o-so .so-to{font-size:24px}}