/* BASIC css start */
.best_tit{ color:#333; margin-bottom: 6px; text-align: left;}
.best_tit em {margin-left:5px; color:#313131; font-family:Arial, Helvetica, sans-serif; font-weight:bold; font-size:20px;}


.top_btn1 {position: fixed; bottom: 77px; right: 20px; z-index: 99999; text-align: center; cursor: pointer; display: block;}
.top_btn4 {position: fixed; bottom: 35px; right: 20px; z-index: 99999; text-align: center; cursor: pointer; display: block;}
.top_btn2 {position: fixed; bottom: 183px; right: 20px; z-index: 99999; text-align: center; cursor: pointer; display: block;}
.top_btn3 {position: fixed; bottom: 189px; right: 20px; z-index: 99999; text-align: center; cursor: pointer; display: block;}
.top_btn1 .top {
    position: absolute;
    top: 0;
    width: 52px;
    height: 52px;
    display: block;
}
.top_btn1 .bottom {
    position: absolute;
    bottom: 0;
    width: 52px;
    height: 52px;
    display: block;
}
html {
  scroll-behavior: smooth;
}
#content {
    width: 100%;
    margin: 0 auto;
}

#contentWrap {
    width: 100%;
}

.item-wrap {
    margin: 0 auto;
}

.component-products__item:nth-last-of-type(-n+4) {
    margin-bottom: 0;
}
/* BASIC css end */