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.btn{min-height:44px;padding-top:11px;padding-bottom:11px}.ia .chan{margin-top:40px}.ia .hint{display:none}}.ia .rot-d i{height:4px;background:#ffffff29;transition:background .3s}.ia .rot-d .on i{background:#ffffff73}.ia .rot-d.manual .on i:after{animation:none;transform:scaleX(1)}@media (hover:none) and (pointer:coarse){.ia .rot-d{gap:10px}.ia .rot-d button{width:46px;height:28px;padding:12px 0}}
