.cs-float{position:fixed;bottom:30px;right:30px;z-index:9999;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.cs-toggle{width:58px;height:58px;border-radius:50%;background:#146c5f;color:#fff;border:none;cursor:pointer;display:grid;place-items:center;font-size:28px;font-weight:300;box-shadow:0 4px 24px rgba(20,108,95,.4);transition:all .3s ease;animation:csPulse 2s infinite}
@keyframes csPulse{0%,100%{box-shadow:0 4px 24px rgba(20,108,95,.4)}50%{box-shadow:0 4px 36px rgba(20,108,95,.65),0 0 0 8px rgba(20,108,95,.08)}}
.cs-toggle:hover{transform:scale(1.1);animation:none}
.cs-toggle.open{transform:rotate(45deg);animation:none;background:#d97706}
.cs-panel{display:none;background:#fff;border-radius:14px;box-shadow:0 12px 48px rgba(0,0,0,.15);width:320px;overflow:hidden;border:1px solid #e5edf5;position:relative}
.cs-panel.open{display:block;animation:csSlide .3s ease}
@keyframes csSlide{from{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}
.cs-close{position:absolute;top:12px;right:14px;background:none;border:0;font-size:22px;color:rgba(255,255,255,.7);cursor:pointer;z-index:2}
.cs-close:hover{color:#fff}
.cs-panel-header{background:linear-gradient(135deg,#146c5f,#0d4f46);color:#fff;padding:28px 24px 24px;text-align:center}
.cs-panel-header h3{margin:0;font-size:18px;font-weight:600}
.cs-panel-header p{margin:6px 0 0;font-size:13px;opacity:.8}
.cs-qrbox{text-align:center;padding:24px;border-bottom:1px solid #f0f3f8}
.cs-qrbox img{width:200px;height:auto;border-radius:10px;border:2px solid #e5edf5}
.cs-qrbox p{margin:12px 0 0;font-size:13px;color:#667085}
.cs-item{display:flex;align-items:center;gap:12px;padding:16px 24px;text-decoration:none;color:var(--text);font-size:14px;transition:background .2s}
.cs-item:hover{background:#f8f9fb}
.cs-icon{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;font-size:18px;flex-shrink:0}
.cs-icon-phone{background:rgba(20,108,95,.1);color:#146c5f}
.cs-item div strong{display:block;font-size:15px}
.cs-item div span{font-size:12px;color:#667085}
@media(max-width:480px){.cs-float{bottom:16px;right:12px}.cs-panel{width:290px}.cs-panel-header{padding:22px 18px 18px}}