.ethan_tools_bar {
    width: 220px;
    position: fixed;
    right: -220px;
    top: 80px;
    z-index: 9999;
    box-shadow: -2px 0 12px rgba(0, 0, 0, 0.15);
    border-left: 3px solid #dc001d;
}
.ethan_tools_bar .bar-top {
    height: 40px;
    line-height: 40px;
    background: url("img/kefu.png") 12px center no-repeat #dc001d;
    background-size: auto 20px;
    padding-left: 46px;
    font-size: 14px;
    color: #fff;
    user-select: none;
}
.ethan_tools_bar .bar-top span:hover {
    transform: rotate(90deg);
}
.ethan_tools_bar .bar-top span {
    width: 18px;
    height: 16px;
    float: right;
    position: relative;
    margin: 10px 10px 0px 0px;
    cursor: pointer;
    transition: 0.5s;
    -webkit-transition: 0.5s;
}
.ethan_tools_bar .bar-top span b {
    width: 100%;
    height: 2px;
    background: #fff;
    display: block;
    position: absolute;
    top: 50%;
    left: 0;
}
.ethan_tools_bar .bar-top span b:first-child {
    transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
}
.ethan_tools_bar .bar-top span b:last-child {
    transform: rotate(-45deg);
    -webkit-transform: rotate(-45deg);
}
.ethan_tools_bar .con {
    overflow: hidden;
    background: #fff;
    padding-bottom: 10px;
}
.ethan_tools_bar .con .tool-section {
    padding: 0 12px;
    margin-top: 12px;
}
.ethan_tools_bar .con .tool-section h5 {
    height: 26px;
    line-height: 26px;
    margin: 0;
    padding: 0;
    font-size: 13px;
    color: #999;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 4px;
    margin-bottom: 8px;
}
.ethan_tools_bar .tool-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.ethan_tools_bar .tool-list li {
    margin-bottom: 8px;
}
.ethan_tools_bar .tool-list li a {
    display: flex;
    align-items: center;
    height: 36px;
    line-height: 36px;
    padding: 0 12px;
    color: #333;
    font-size: 13px;
    text-decoration: none;
    background: #f7f8fa;
    border-radius: 4px;
    border: 1px solid #e8e8e8;
    transition: all 0.2s;
    cursor: pointer;
}
.ethan_tools_bar .tool-list li a:hover {
    background: #dc001d;
    color: #fff;
    border-color: #dc001d;
}
.ethan_tools_bar .tool-list li a .tool-icon {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}
.ethan_tools_bar .tool-list li a .tool-name {
    flex: 1;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.ethan_tools_bar .con .qr-section {
    padding: 0 12px;
    margin-top: 12px;
}
.ethan_tools_bar .con .qr-section h5 {
    height: 26px;
    line-height: 26px;
    margin: 0;
    padding: 0;
    font-size: 13px;
    color: #999;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 4px;
    margin-bottom: 8px;
}
.ethan_tools_bar .con .qr-section .qr {
    text-align: center;
    padding: 8px 0;
}
.ethan_tools_bar .con .qr-section .qr img {
    width: 120px;
    height: 120px;
    border: 1px solid #eee;
    border-radius: 4px;
}
.ethan_tools_bar .backTop {
    width: 100%;
    height: 40px;
    margin-top: 10px;
    background: url('img/huidaodingbu.png') center center no-repeat #dc001d;
    background-size: 18px auto;
    cursor: pointer;
}
.ethan_tools_bar-side {
    padding: 18px 10px 10px;
    background: #dc001d;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    left: -34px;
    cursor: pointer;
    user-select: none;
}
.ethan_tools_bar-side b {
    display: block;
    color: #fff;
    line-height: 18px;
    font-size: 14px;
    font-weight: normal;
}
.ethan_tools_bar-side span.arrow {
    width: 12px;
    height: 12px;
    background: url('img/jt-1.png') no-repeat;
    background-size: auto 12px;
    display: block;
    margin-top: 10px;
}
.ethan_tools_bar-side span.on {
    background: url('img/jt-2.png') no-repeat;
    background-size: auto 12px;
}