/* 弹性布局 */
.flex{display: flex;
}
.a-c{align-items: center;
}
.a-s{align-items: flex-start;
}
.a-e{align-items: flex-end;
}
.j-c{justify-content: center;
}
.j-sb{justify-content: space-between;
}
.j-s{justify-content: flex-start;
}
.j-e{justify-content: flex-end;
}
.j-sa{justify-content: space-around;
}
/* 文本对齐 */
.t-c{text-align: center;
}
.t-l{text-align: left;
}
.t-r{text-align: right;
}
/* 文本超出省略号 */
.o-1{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.o-2{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;
}
.o-3{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;
}
/* 文字效果 */
.bold{font-weight: bold;
}
.text-u{text-decoration: underline;
}
.text-l{text-decoration: line-through;
}
/* 字号 */
.f18{font-size: 18rpx;
}
.f20{font-size: 20rpx;
}
.f22{font-size: 22rpx;
}
.f24{font-size: 24rpx;
}
.f28{font-size: 28rpx;
}
.f30{font-size: 30rpx;
}
.f32{font-size: 32rpx;
}
.f34{font-size: 34rpx;
}
.f36{font-size: 36rpx;
}

字体颜色和背景颜色根据项目ui自行设定，后续有遇到在增加