* {
  box-sizing: border-box;
  background-repeat: no-repeat;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0); }

body {
  margin: 0;
  line-height: 1; }

article,
aside,
footer,
header,
nav,
section,
main,
figcaption,
figure,
menu,
details {
  display: block; }

audio,
canvas,
video {
  display: inline-block; }

img {
  display: block;
  border: 0; }

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
  font-weight: normal; }

p {
  margin: 0;
  padding: 0; }

address,
cite,
dfn,
em,
var {
  font-style: normal; }

ul,
ol {
  margin: 0;
  padding: 0;
  list-style-type: none; }

a {
  background-color: transparent;
  font-size: inherit;
  color: inherit;
  text-decoration: none; }
  a:active, a:hover {
    outline: 0; }

:focus {
  outline: 0; }

button,
input,
select,
textarea {
  margin: 0;
  font-size: inherit; }

button,
html [type="button"],
[type="reset"],
[type="submit"] {
  padding: 0;
  border: 0;
  color: inherit;
  background-color: transparent;
  -webkit-appearance: button;
  cursor: pointer; }

button::-moz-focus-inner,
input::-moz-focus-inner {
  border: 0;
  padding: 0; }

input {
  padding: 0;
  line-height: normal; }
  input::-webkit-input-placeholder {
    font-weight: 300; }
  input::-ms-input-placeholder {
    font-weight: 300; }
  input::-moz-placeholder {
    font-weight: 300; }

[type="number"] {
  -moz-appearance: textfield; }
  [type="number"]::-webkit-inner-spin-button, [type="number"]::-webkit-outer-spin-button {
    margin: 0;
    height: auto;
    -webkit-appearance: none; }

[type="search"] {
  -webkit-appearance: textfield; }
  [type="search"]::-webkit-search-cancel-button, [type="search"]::-webkit-search-decoration {
    -webkit-appearance: none; }

textarea {
  overflow: auto;
  resize: none;
  -webkit-appearance: none; }

select {
  -webkit-appearance: none;
  background-color: #fff; }

table {
  border-collapse: collapse;
  border-spacing: 0; }
.header-nav:before, .search-form:before, .header-nav:after, .search-form:after {
  content: "";
  display: table; }

.header-nav:after, .search-form:after {
  clear: both; }

.header {
  position: fixed;
  z-index: 9999;
  width: 100%; top:0; left:0 }
  .header.fullpage {
    height: 100%;
    background-color: #f3f3f3; }
  .header-nav {
    height: 1.17333rem;
    padding: 0.21333rem 0.4rem;
    background-color: #ffffff; }

.logo {
  float: left;
  width: 3.49333rem;
  height: 0.38667rem;
  margin: 0.18667rem 0 0.17333rem;
  background-image: url("../images/logo-mercury @2x.png");
  background-size: cover;
  font-size: 0; }

.search-btn,
.menu-btn {
  float: right;
  position: relative;
  width: 0.74667rem;
  height: 0.74667rem; }
  .search-btn:after,
  .menu-btn:after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 1.17333rem;
    height: 1.17333rem;
    transform: translate(-50%, -50%); }

.search-btn {
  margin-right: 0.4rem;
  background-image: url(../images/magnifier@2x.png);
  background-size: cover; }

.menu-btn {
  background-image: url("../images/menu-mercury @2x.png");
  background-size: cover; }

.search {
  position: absolute;
  z-index: 999;
  top: 0;
  width: 100%;
  background-color: #fff; }
  .search-form {
    width: 100%;
    height: 1.17333rem;
    padding: 0.21333rem 0.26667rem 0.21333rem 0.4rem;
    border-bottom: 1px solid #ccc; }
  .search .search-btn {
    float: left;
    margin-right: 0;
    background-image: url(../images/magnifier@2x.png); }
  .search-input {
    width: 7.84rem;
    height: 0.74667rem;
    padding: 0.17333rem;
    border: 0;
    font-size: 15px;
    color: #333; }
    [data-dpr="2"] .search-input {
      font-size: 30px; }
    [data-dpr="3"] .search-input {
      font-size: 45px; }
  .search-close {
    float: right;
    width: 0.74667rem;
    height: 0.74667rem;
    background-image: url(../images/cancle@2x.png);
    background-size: cover; }
  .search .suggest-list {
    width: 100%;
    background-color: #fff; }
    .search .suggest-list-item {
      font-size: 15px;
      padding: 0.34667rem 0 0.42667rem 1.41333rem; }
      [data-dpr="2"] .search .suggest-list-item {
        font-size: 30px; }
      [data-dpr="3"] .search .suggest-list-item {
        font-size: 45px; }

.menu {
  position: fixed;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 99999;
  opacity: 0;
  background-color: rgba(0, 0, 0, 0.3);
  transition: opacity .3s ease; }
  .menu-mask {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0; }
  .menu.fadeIn {
    opacity: 1; }
    .menu.fadeIn .menu-aside {
      transform: translateX(0); }
  .menu-aside {
    float: right;
    width: 8rem;
    height: 100%;
    background-color: #fff;
    transform: translateX(100%);
    transition: transform .3s ease; }
  .menu-header {
    position: relative;
    padding: 0.38667rem 0.26667rem 0.38667rem 0.4rem;
    border-bottom: 1px solid #ccc; }
    .menu-header .title,
    .menu-header .sub-category-title {
      font-size: 15px; }
      [data-dpr="2"] .menu-header .title, [data-dpr="2"]
      .menu-header .sub-category-title {
        font-size: 30px; }
      [data-dpr="3"] .menu-header .title, [data-dpr="3"]
      .menu-header .sub-category-title {
        font-size: 45px; }
    .menu-header .title {
      color: #999; }
    .menu-header .sub-category {
      display: none; }
      .menu-header .sub-category-title {
        color: #333;
        text-align: center; }
    .menu-header.sub-menu-header .title {
      display: none; }
    .menu-header.sub-menu-header .sub-category {
      display: block; }
  .menu-close, .menu-back {
    position: absolute;
    z-index: 1;
    top: 0.21333rem;
    width: 0.74667rem;
    height: 0.74667rem; }
  .menu-close {
    right: 0.21333rem;
    background-image: url(../images/cancle@2x.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover; }
  .menu-back {
    left: 0.21333rem;
    background-image: url(../images/back@2x.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover; }
  .menu-body {
    position: relative;
    height: 100%;
    background-color: #fafafa; }
  .menu-sub-list {
    position: absolute;
    z-index: 1;
    top: 0;
    width: 100%;
    height: 100%;
    transform: translateX(100%);
    transition: transform .3s ease;
    background-color: #fafafa; }
    .menu-sub-list.fadeIn {
      transform: translateX(0); }
  .menu-list-item, .menu-sub-list-item {
    position: relative;
    border-bottom: 1px solid #ccc;
    font-size: 13px;
    color: #333; }
    [data-dpr="2"] .menu-list-item, [data-dpr="2"] .menu-sub-list-item {
      font-size: 26px; }
    [data-dpr="3"] .menu-list-item, [data-dpr="3"] .menu-sub-list-item {
      font-size: 39px; }
    .menu-list-item.pressed, .menu-sub-list-item.pressed {
      background-color: #f3f3f3; }
  .menu-sub-list-item a, .menu-list-item {
    display: block;
    padding: 0.56rem 0.26667rem 0.56rem 0.4rem; }
  .menu-list-item::after {
    content: "";
    display: block;
    position: absolute;
    top: 50%;
    right: 0.26667rem;
    margin-top: -0.29333rem;
    width: 0.58667rem;
    height: 0.58667rem;
    background-image: url(../images/next@2x.png);
    background-size: cover; }
.footer {
  padding-top: 0.53333rem;
  background-color: #f3f3f3; }

.site {
  padding: 0 0.26667rem 0 0.4rem; }
  .site-item {
    overflow: hidden;
    border-bottom: 1px solid #d9d9d9; }
    .site-item.active .site-item-title:after {
      transform: rotate(45deg); }
    .site-item.active .site-links {
      z-index: 0;
      height: auto;
      margin-bottom: 0.26667rem;
      transform: translateY(0);
      transition: transform .3s ease; }
    .site-item-title {
      position: relative;
      z-index: 2;
      padding: 0.29333rem 0 0.29333rem;
      font-size: 14px;
      line-height: 1.57143;
      color: #333;
      background-color: #f3f3f3; }
      [data-dpr="2"] .site-item-title {
        font-size: 28px; }
      [data-dpr="3"] .site-item-title {
        font-size: 42px; }
      .site-item-title:after {
        content: "+";
        display: block;
        position: absolute;
        top: 0.29333rem;
        right: 0;
        font-size: 18px;
        line-height: 1.22222;
        transition: transform .2s ease;
        transform-origin: 50% 56%; }
        [data-dpr="2"] .site-item-title:after {
          font-size: 36px; }
        [data-dpr="3"] .site-item-title:after {
          font-size: 54px; }
  .site-links {
    position: relative;
    z-index: -1;
    height: 0;
    transform: translateY(-40%); }
    .site-links-item a {
      display: block;
      height: 0.8rem;
      padding: 0.24rem;
      font-size: 12px;
      color: #666; }
      [data-dpr="2"] .site-links-item a {
        font-size: 24px; }
      [data-dpr="3"] .site-links-item a {
        font-size: 36px; }

.copyright {
  padding: 0.53333rem;
  font-size: 10px;
  text-align: center;
  line-height: 1.5;
  color: rgba(0, 0, 0, 0.3); }
  [data-dpr="2"] .copyright {
    font-size: 20px; }
  [data-dpr="3"] .copyright {
    font-size: 30px; }
body,
body * {
  max-height: 100%; }

.main {
  padding-top: 1.17333rem; }

.locked {
  height: 100%;
  overflow: hidden; }

.show {
  display: block; }

.hidden {
  display: none; }
.main {
  background-color: #f3f3f3; }

.tag-mask {
  position: fixed;
  top: 2.34667rem;
  width: 100%;
  height: 0;
  z-index: 99;
  opacity: 0;
  background-color: rgba(0, 0, 0, 0.3);
  transition: opacity .3s ease; }
  .tag-mask.active {
    opacity: 1;
    height: 100%; }
  .tag-mask .product-tag {
    background: #fff;
    max-height: 10.98667rem;
    overflow-y: scroll; }
    .tag-mask .product-tag-list .title {
      width: 100%;
      height: 1.17333rem; }
      .tag-mask .product-tag-list .title h5 {
        line-height: 1.17333rem;
        float: left;
        margin-left: 0.4rem;
        font-size: 0.34667rem;
        color: #333333; }
      .tag-mask .product-tag-list .title .arrow {
        float: right;
        margin-right: 0.4rem;
        margin-top: 0.21333rem;
        width: 0.74667rem;
        height: 0.74667rem;
        background: url(../images/unfold@2x.png) 0 0 no-repeat; }
      .tag-mask .product-tag-list .title .selected-tags {
        float: right;
        margin-right: 0.12rem;
        line-height: 1.17333rem;
        font-size: 0.29333rem;
        color: #999999; }
    .tag-mask .product-tag-list .tag-list {
      overflow: hidden;
      display: none; }
      .tag-mask .product-tag-list .tag-list li {
        background: #F5F5F5;
        border: 0.02667rem solid #F5F5F5;
        border-radius: 0.16rem;
        min-width: 2.8rem;
        padding: 0 0.4rem;
        height: 0.85333rem;
        float: left;
        margin: 0 0 0.42667rem 0.4rem;
        line-height: 0.85333rem;
        text-align: center;
        font-size: 0.37333rem;
        color: #333; }
        .tag-mask .product-tag-list .tag-list li.active {
          background: #FFE6E6;
          border: 0.02667rem solid #E83232;
          color: #E83232; }
    .tag-mask .product-tag-list.active .arrow {
      background: url(../images/fold@2x.png) 0 0 no-repeat; }
    .tag-mask .product-tag-list.active .tag-list {
      display: block; }
  .tag-mask .reset {
    float: left;
    width: 5rem;
    height: 1.17333rem;
    text-align: center;
    line-height: 1.17333rem;
    color: #333333;
    font-size: 0.37333rem;
    box-shadow: inset 0 1px 0 0 #D9D9D9;
    background: #fff; }
  .tag-mask .confirm {
    float: left;
    width: 5rem;
    height: 1.17333rem;
    text-align: center;
    line-height: 1.17333rem;
    color: #E83232;
    font-size: 0.37333rem;
    box-shadow: inset 0 1px 0 0 #D9D9D9;
    background: #fff; }

.products {
  padding-top: 1.17333rem; }
  .products-category {
    padding: 0.4rem;
    background-color: #fff;
    position: fixed;
    height: 1.17333rem;
    width: 100%;
    left: 0;
    top: 1.17333rem; }
    .products-category h2 {
      font-size: 14px;
      color: #333; }
      [data-dpr="2"] .products-category h2 {
        font-size: 28px; }
      [data-dpr="3"] .products-category h2 {
        font-size: 42px; }
    .products-category .filter {
      position: absolute;
      width: 0.74667rem;
      height: 0.74667rem;
      top: 0.21333rem;
      right: 0.4rem;
      background: url(../images/filter_normal@2x.png) 0 0 no-repeat;
      background-size: 100%; }
      .products-category .filter.active {
        background: url(../images/filter_press@2x.png) 0 0 no-repeat;
        background-size: 100%; }
  .products-recommand {
    width: 100%;
    height: 5.33333rem; }
    .products-recommand a {
      display: block; }
  .products-list {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-flow: row wrap;
        flex-flow: row wrap;
    -ms-flex-pack: justify;
        justify-content: space-between;
    -ms-flex-line-pack: stretch;
        align-content: stretch; }
    .products-list-item {
      margin-top: 0.05333rem;
      width: 4.97333rem;
      height: 4.22667rem;
      background-color: #fff; }
      .products-list-item img {
        display: block;
        margin: 0.50667rem auto 0;
        width: 2.66667rem;
        height: 2rem; }
  .products-item-title {
    margin-top: 0.42667rem;
    font-size: 13px;
    text-align: center;
    color: #333; }
    [data-dpr="2"] .products-item-title {
      font-size: 26px; }
    [data-dpr="3"] .products-item-title {
      font-size: 39px; }
  .products-item-desc {
    margin-top: 0.2rem;
    font-size: 10px;
    text-align: center;
    color: #666; }
    [data-dpr="2"] .products-item-desc {
      font-size: 20px; }
    [data-dpr="3"] .products-item-desc {
      font-size: 30px; }