.question-search-box {position: relative;display: flex;padding: 0.2rem;background-color: #fff;}
.question-search-box i {position: absolute;left: 0.3rem;top: 50%;color: #E0E0E0;transform: translateY(-50%);-webkit-transform: translateY(-50%);}
.question-search-box input {padding-left: 0.3rem;border-right: 0;}
.question-search-box button {width: 1rem;height: 0.46rem;font-size: 0.16rem;border: 1px solid transparent;}