/* ===================== 侧栏 ===================== */
.derun-side-bar{
  position:fixed;
  right:5px;
  top:calc(50% - 106px);
  z-index:999;
  border-radius:12px;
  background:#fff;
  box-shadow:0 4px 24px rgba(1,1,1,0.08);
  overflow:visible;
  padding:4px 0;
}

.derun-side-bar > a,
.derun-side-bar .wa-main{
  display:flex;
  cursor:pointer;
  width:48px;
  height:48px;
  justify-content:center;
  align-items:center;
  position:relative;
  color:var(--color-primary);
  text-decoration:none;
  transition:all .3s cubic-bezier(.25,.8,.25,1);
}

.derun-side-bar > a + a,
.derun-side-bar .wa-wrap + a{
  border-top:1px solid rgba(1,26,122,0.1);
}

.derun-side-bar a i,
.derun-side-bar .wa-main i{
  display:inline-block;
  font-size:26px;
  color:inherit;
  transition:transform .3s cubic-bezier(.25,.8,.25,1);
}

.derun-side-bar > a:hover,
.derun-side-bar .wa-main:hover{
  background:var(--color-primary);
  color:#fff;
  border-radius:10px;
  margin:0 4px;
  width:40px;
}
.derun-side-bar > a:hover i,
.derun-side-bar .wa-main:hover i{
  transform:scale(1.15);
}

.derun-side-bar .wa-main::after{
  content:"";
  position:absolute;
  top:6px;right:6px;
  width:8px;height:8px;
  border-radius:50%;
  background:#25D366;
  box-shadow:0 0 0 0 rgba(37,211,102,.5);
  animation:waPulse 2s infinite;
}
@keyframes waPulse{
  0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}
  70%{box-shadow:0 0 0 8px rgba(37,211,102,0)}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}
}

.derun-side-bar .wa-wrap{position:relative;}

.derun-side-bar .wa-card{
  position:absolute;
  right:52px;
  top:50%;
  transform:translateY(-50%) translateX(12px) scale(.95);
  transform-origin:right center;
  width:220px;
  background:#fff;
  border-radius:16px;
  box-shadow:0 8px 32px rgba(0,0,0,0.12),0 2px 8px rgba(0,0,0,0.06);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:all .3s cubic-bezier(.25,.8,.25,1);
  z-index:100;
  border:none;
  overflow:hidden;
}

.derun-side-bar .wa-wrap:hover .wa-card{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
  transform:translateY(-50%) translateX(0) scale(1);
}

.wa-card-header{
  padding:14px 18px;
  background:linear-gradient(135deg,#25D366 0%,#128C7E 100%);
  color:#fff;
}
.wa-card-header h4{
  font-size:13px;
  font-weight:600;
  margin:0 0 2px;
  letter-spacing:.3px;
  display:flex;
  align-items:center;
  gap:6px;
  color: #fff;
}
.wa-card-header p{
  font-size:11px;
  opacity:.9;
  margin:0;
}

.wa-card-inner{padding:6px 0;}

.wa-card-inner .wa-item{
  display:flex;
  align-items:center;
  gap:12px;
  padding:10px 18px;
  font-size:14px;
  font-weight:500;
  color:#1a1a1a;
  text-decoration:none;
  position:relative;
  transition:all .2s ease;
  border-left:3px solid transparent;
}
.wa-card-inner .wa-item + .wa-item{
  border-top:1px solid #f0f0f0;
}
.wa-card-inner .wa-item i{
  font-size:20px;
  color:#25D366;
  transition:transform .2s ease;
}
.wa-card-inner .wa-item span{
  flex:1;
  line-height:1.3;
}
.wa-card-inner .wa-item small{
  display:block;
  font-size:11px;
  color:#999;
  font-weight:400;
  margin-top:1px;
}
.wa-card-inner .wa-item:hover{
  background:linear-gradient(90deg,rgba(37,211,102,.06) 0%,rgba(37,211,102,.01) 100%);
  border-left-color:#25D366;
  color:#128C7E;
}
.wa-card-inner .wa-item:hover i{
  transform:scale(1.2) rotate(-5deg);
}

.wa-arrow{
  position:absolute;
  right:-7px;
  top:50%;
  transform:translateY(-50%);
  width:0;
  height:0;
  border-top:7px solid transparent;
  border-bottom:7px solid transparent;
  border-left:7px solid #fff;
  filter:drop-shadow(3px 0 2px rgba(0,0,0,.06));
}