.search-main .search-input {
    width: 463px;
    padding: 12px 2px 12px 20px;
    margin-right: 49px;
}

.input-box .btn-clear {
    right: 56px;
}


.search-main .btn-ai-book {
    float: left;
    height: 44px;
    padding: 0px 34px;
    margin-left: 23px;
    line-height: 44px;
    color: #004fd9;
    border-radius: 2px;
    background: url(../images/home/ai_book.png) no-repeat;
    background-size: contain;
    font-size: 15px;
}