.cascader-menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    z-index: 50;
    background: white;
    border: 1px solid #e4e7ed;
    border-radius: 4px;
    box-shadow: 0 2px 12px 0 rgba(0,0,0,0.1);
}
.cascader-panel {
    display: flex;
    min-height: 180px;
}
.cascader-list {
    min-width: 160px;
    max-height: 200px;
    overflow-y: auto;
    border-right: 1px solid #e4e7ed;
    padding: 6px 0;
}
.cascader-list:last-child {
    border-right: none;
}
.cascader-item {
    padding: 8px 20px;
    font-size: 14px;
    color: #606266;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color .2s;
}
.cascader-item:hover {
    background-color: #f5f7fa;
}
.cascader-item.active {
    color: #409eff;
    font-weight: bold;
}
.arrow-right::after {
    content: '';
    width: 6px;
    height: 6px;
    border-top: 1px solid #c0c4cc;
    border-right: 1px solid #c0c4cc;
    transform: rotate(45deg);
    display: inline-block;
}

.formBox .nameBox .cascader-input-container {
    position: relative;
    cursor: pointer;
    width: 4.8rem;
    height: 0.42rem;
    margin-top: 0.16rem;
}
.formBox .nameBox .cascader-input {
    width: 100%;
    padding-left: 0.22rem;
    border-radius: 0.05rem;
    border: 1px solid #B9B9B9;
    font-size: 0.2rem;
    color: #606266;
    outline: none;
    transition: border-color .2s;
    cursor: pointer;
    margin-top: 0;
}
.cascader-input-container:hover .cascader-input {
    border-color: #c0c4cc;
}
.cascader-input:focus {
    border-color: #409eff;
}
.input-arrow, .input-clear {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    transition: all .3s;
    color: #c0c4cc;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 0.16rem;
    height: 0.16rem;
}
.input-clear {
    display: none;
    background: white;
    z-index: 2;
}
/* 悬浮且有值时显示清空按钮，隐藏箭头 */
.cascader-input-container.has-value:hover .input-clear {
    display: flex;
}
.cascader-input-container.has-value:hover .input-arrow {
    display: none;
}
.is-open .input-arrow {
    transform: translateY(-50%) rotate(180deg);
}
.input-clear:hover {
    color: #909399;
}
svg {
    display: block;
    width: 100%;
    height: 100%;
}