.dd{position:relative;display:inline-block;vertical-align:middle;font-size:13px}
.dd>select{position:absolute;opacity:0;pointer-events:none;width:1px;height:1px}
.ddBtn{display:inline-flex;align-items:center;gap:8px;min-width:76px;max-width:220px;padding:6px 30px 6px 12px!important;border:1px solid #d6dde6!important;border-radius:10px!important;background:#fff!important;color:#1f2937!important;font:inherit;font-size:13px;cursor:pointer;box-shadow:0 1px 2px rgba(15,23,42,.06);transition:border-color .15s,box-shadow .15s;position:relative;text-align:left}
.ddBtn span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ddBtn::after{content:"";position:absolute;right:11px;top:50%;width:7px;height:7px;border:solid #6b7280;border-width:0 2px 2px 0;transform:translateY(-70%) rotate(45deg);transition:transform .15s}
.ddBtn:hover{border-color:#10b981!important;background:#fbfffd!important}
.ddBtn:focus-visible,.dd.open .ddBtn{outline:none;border-color:#10b981!important;box-shadow:0 0 0 3px rgba(16,185,129,.18)}
.dd.open .ddBtn::after{transform:translateY(-25%) rotate(-135deg)}
.ddBtn:disabled{opacity:.5;cursor:not-allowed}
.ddList{position:absolute;z-index:1000;left:0;top:calc(100% + 6px);min-width:100%;max-height:260px;overflow:auto;margin:0;padding:6px;list-style:none;background:#fff;border:1px solid #e5e9f0;border-radius:12px;box-shadow:0 12px 32px rgba(15,23,42,.14);animation:ddIn .12s ease-out}
.dd.up .ddList{top:auto;bottom:calc(100% + 6px)}
.ddList li{padding:8px 28px 8px 10px;border-radius:8px;white-space:nowrap;cursor:pointer;color:#374151;position:relative}
.ddList li:hover{background:#f0fdf4;color:#047857}
.ddList li.on{background:#ecfdf5;color:#047857;font-weight:600}
.ddList li.on::after{content:"✓";position:absolute;right:10px}
.ddList li.dis{opacity:.4;cursor:not-allowed}
@keyframes ddIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}