:
:v-deep{
.el-collapse-item__arrow {
width: 40px;
}
.el-icon-arrow-right:before {
content: "展开";
font-size: 15px;
font-family: 'heiti';
color: #2295ff;
font-weight: bold;
}
.el-collapse-item__arrow.is-active {
transform: none;
}
.el-collapse-item__arrow.is-active::before {
content: "收起";
font-size: 15px;
font-family: 'heiti';
color: #2295ff;
font-weight: 600;
}
}