html {
    font-size: 3.6vw;
}

body {
    font-family: 'Helvetica Neue', Helvetica, 'Microsoft YaHei', sans-serif;
    background-color: #dfdfdf;
    padding-top: 10.83vw;
    padding-bottom: 13.4vw;
    min-height: 100vh;
    box-sizing: border-box;
}

body,
p {
    margin: 0;
}

h1,
h2,
h3,
.price {
    letter-spacing: .1em;
}

a {
    text-decoration: none;
}

ul {
    padding-left: 0;
}

li {
    list-style-type: none;
}

.flex {
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
}

.col {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
    flex-direction: column;
}

img {
    width: 100%;
    height: 100%;
}

header {
    width: 100%;
    height: 10.83vw;
    position: fixed;
    top: 0;
    background-color: #f2f1f0;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
    z-index: 2;
}

.header_wrap {
    height: 8vw;
    padding: 0 3.8vw;
    -webkit-box-flex: 1;
    -webkit-flex: auto;
    flex: auto;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    justify-content: space-between;
}

.search {
    height: 100%;
    background-color: #e6e6e6;
    -webkit-flex-basis: 80%;
    flex-basis: 80%;
    border-radius: 4vw;
    box-shadow: inset 0 0 6vw rgba(0, 0, 0, .1)
}

.search form {
    height: 100%;
}

.header_wrap img {
    width: 8vw;
}

.search input {
    border: none;
    background-color: transparent;
    -webkit-box-flex: 1;
    -webkit-flex: auto;
    flex: auto;
    font-size: .8rem;
}

.favorite,
.login {
    -webkit-box-flex: 0;
    -webkit-flex: none;
    flex: none;
    line-height: 8vw;
    color: red;
}

.swiper-container {
    width: 100%;
    height: 42vw;
}

.navi {
    height: 19.91vw;
    background-color: white;
    -webkit-justify-content: space-around;
    justify-content: space-around;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.item_navi {
    -webkit-box-flex: 1;
    -webkit-flex: auto;
    flex: auto;
    text-align: center;
    color: black;
    font-size: .7rem;
}

.navi span {
    display: inline-block;
    width: 10vw;
    height: 10vw;
    background: url(../icon/navi_icons.png) no-repeat;
    background-size: 50vw;
}

span.navi_wear_icon {
    background-position-x: -10vw;
}

span.navi_ai_icon {
    background-position-x: -20vw;
}

span.navi_vr_icon {
    background-position-x: -30vw;
}

span.navi_recmd_icon {
    background-position-x: -40vw;
}

.products {
    margin-top: 1.5vw;
    background-color: white;
    text-align: center;
}

.part1_recmd {
    height: 88vw;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-justify-content: space-between;
    -webkit-box-pack: justify;
    justify-content: space-between;
    -webkit-align-content: space-between;
    align-content: space-between;
}

.part1_recmd a {
    width: 49.75%;
    height: 29vw;
}

.part1_recmd a:first-child {
    height: 58.5vw;
    -webkit-box-ordinal-group: -1;
    -webkit-order: -2;
    order: -2;
}

.part1_recmd a:nth-child(4) {
    -webkit-box-ordinal-group: 0;
    -webkit-order: -1;
    order: -1;
}

.part2 a {
    width: 49.75%;
}

.part3_recmd {
    margin-top: .5vw;
    height: 45.9vw;
}

.item_part3_recmd {
    position: relative;
    font-size: .8rem;
    -webkit-box-flex: 1;
    -webkit-flex: auto;
    flex: auto;
}

.item_part3_recmd:nth-child(even) {
    margin: 0 .5vw;
}

.goods_info {
    position: absolute;
    bottom: 1vw;
}

.part3_recmd .name,
.part3_recmd .keyword {
    width: 32.66vw;
}

.name,
.keyword {
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

.part3_recmd .name {
    color: black;
    font-weight: bold;
}

.part3_recmd .keyword {
    color: #737373;
    font-size: .6rem;
}

.part3_recmd .price {
    font-weight: bold;
    padding: 2vw 0;
}

.title {
    margin: 0 3vw;
    -webkit-box-flex: 1;
    -webkit-flex: auto;
    flex: auto;
    height: 9.44vw;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    -webkit-box-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.title h2 {
    margin: 0;
    font-size: 1rem;
}

.more {
    color: #6d6d6d;
}

.banner_product {
    height: 30vw;
}

.part2 {
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    justify-content: space-between;
}

.item_part2 {
    margin-top: 1vw;
    -webkit-box-flex: 0;
    -webkit-flex-grow: 0;
    flex-grow: 0;
}

.part2 img,
.part3 img {
    height: 28.7vw;
}

.name {
    color: black;
    font-weight: normal;
}

.name,
.price {
    font-size: .8rem;
}

.keyword {
    color: #737373;
    font-size: .6rem;
}

.price {
    color: red;
    font-weight: bold;
    padding: 2vw 0;
}

.part3 {
    width: 100vw;
    background-color: #d4d4d4;
    overflow: hidden;
}

.item_part3 {
    background-color: white;
    margin: 2px 0;
}

.item_vr {
    height: 31vw;
}

.item_vr + .item_vr {
    margin-top: .5vw;
}

.bottom_bar {
    width: 100%;
    height: 13.4vw;
    position: fixed;
    bottom: 0;
    background-color: white;
    z-index: 1;
}

.btm_btn {
    width: 25%;
    text-align: center;
    color: #737373;
}

.cart {
    position: relative;
}

.btm_btn span {
    display: inline-block;
    width: 7vw;
    height: 7vw;
    margin-top: 1vw;
    background: url(../icon/bottom_icons.png) no-repeat;
    background-size: 28vw 14vw;
}

.cart_num {
    position: absolute;
    top: 0;
    left: 56%;
    display: block;
    width: 5vw;
    padding: 2.5vw 0;
    font-size: 4vw;
    font-style: normal;
    background-color: red;
    border-radius: 5vw;
    line-height: 0;
    color: white;
}

.btm_btn p {
    line-height: .8em;
}

.btm_btn.current p {
    color: red;
}

.btm_btn.current .index_icon {
    background-position: 0 -7vw;
}

.btm_btn.current .cat_icon {
    background-position: -7vw -7vw;
}

.btm_btn .cat_icon {
    background-position: -7vw 0;
}

.btm_btn.current .cart_icon {
    background-position: -14vw -7vw;
}

.btm_btn .cart_icon {
    background-position: -14vw 0;
}

.btm_btn.current .user_icon {
    background-position: -21vw -7vw;
}

.btm_btn .user_icon {
    background-position: -21vw 0;
}