.w1200 {
  width: 12rem;
  margin: 0 auto;
  position: relative;
  font-size: 0;
}

header {
  width: 100%;
}

header .htop {
  width: 100%;
  background: #f2f2f2;
  font-size: 0;
}

header .htop .htl {
  width: 50%;
  display: inline-block;
  vertical-align: top;
  font-size: 0;
}

header .htop .htl .welcome {
  display: inline-block;
  vertical-align: top;
  color: #666666;
  font-size: calc(12px - 0.12rem + 0.14rem);
  line-height: 2.5;
  margin-right: 0.3rem;
}

header .htop .htl .rate {
  display: inline-block;
  vertical-align: top;
  box-sizing: border-box;
  width: auto;
  font-size: calc(12px - 0.12rem + 0.14rem);
  line-height: 2.5;
  height: 2.5em;
  background: #f2f2f2;
  border: 1px solid #f2f2f2;
  overflow: hidden;
  position: relative;
}

header .htop .htl .rate .select-value {
  width: auto;
  position: relative;
  display: inline-block;
  box-sizing: border-box;
  line-height: 2.5;
  height: 2.5em;
  color: #666666;
  padding: 0 0.3rem 0 0.25rem;
  font-size: calc(12px - 0.12rem + 0.14rem);
}

header .htop .htl .rate select {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  z-index: 2;
  opacity: 0;
}

header .htop .htl .rate select option {
  color: #666666;
  font-size: calc(12px - 0.12rem + 0.14rem);
  line-height: 2.5;
}

header .htop .htl .select-con:after {
  display: inline-block;
  content: "";
  border-left: 0.05rem solid transparent;
  border-top: 0.05rem solid #666;
  border-right: 0.05rem solid transparent;
  position: absolute;
  right: 0.13rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
}

header .htop .htr {
  width: 50%;
  display: inline-block;
  vertical-align: top;
  text-align: right;
}

header .htop .htr .language {
  display: inline-block;
  vertical-align: top;
  margin-left: 0.3rem;
  line-height: 2.5;
  font-size: 0;
}

header .htop .htr .language .icon {
  width: 0.2rem;
  height: 0.2rem;
  display: inline-block;
  vertical-align: middle;
}

header .htop .htr .language .icon img {
  width: 100%;
  height: 100%;
  display: block;
}

header .htop .htr .language .langlist {
  display: inline-block;
  vertical-align: middle;
  font-size: 0;
  margin-left: 0.1rem;
}

header .htop .htr .language .langlist .langs {
  display: inline-block;
  vertical-align: middle;
}

header .htop .htr .language .langlist .langs a {
  display: inline-block;
  color: #666666;
  font-size: calc(12px - 0.12rem + 0.14rem);
  line-height: 2.5;
}

header .htop .htr .language .langlist .langs span {
  display: inline-block;
  color: #666666;
  font-size: calc(12px - 0.12rem + 0.14rem);
  margin: 0 0.05rem;
  line-height: 2.5;
}

header .htop .htr .language .langlist .langs.on a {
  color: #006863;
}

header .htop .htr .language .langlist .langs:last-child span {
  display: none;
}

header .htop .htr .language .rate {
  display: inline-block;
  vertical-align: middle;
  box-sizing: border-box;
  width: auto;
  font-size: calc(12px - 0.12rem + 0.14rem);
  line-height: 2.5;
  height: 2.5em;
  background: #f2f2f2;
  border: 1px solid #f2f2f2;
  overflow: hidden;
  position: relative;
}

header .htop .htr .language .rate .select-value {
  width: auto;
  position: relative;
  display: inline-block;
  box-sizing: border-box;
  line-height: 2.5;
  height: 2.5em;
  color: #666666;
  padding: 0 0.3rem 0 0.25rem;
  font-size: calc(12px - 0.12rem + 0.14rem);
}

header .htop .htr .language .rate select {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  z-index: 2;
  opacity: 0;
}

header .htop .htr .language .rate select option {
  color: #666666;
  font-size: calc(12px - 0.12rem + 0.14rem);
  line-height: 2.5;
}

header .htop .htr .language .select-con:after {
  display: inline-block;
  content: "";
  border-left: 0.05rem solid transparent;
  border-top: 0.05rem solid #666;
  border-right: 0.05rem solid transparent;
  position: absolute;
  right: 0.13rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
}

header .htop .htr .login {
  display: inline-block;
  vertical-align: top;
  font-size: 0;
}

header .htop .htr .login .icon {
  width: 0.18rem;
  height: 0.18rem;
  display: inline-block;
  vertical-align: middle;
}

header .htop .htr .login .icon img {
  width: 100%;
  height: 100%;
  display: block;
}

header .htop .htr .login .log {
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.15rem;
}

header .htop .htr .login .log a {
  line-height: 2.5;
  font-size: calc(12px - 0.12rem + 0.14rem);
}

header .hmid {
  width: 100%;
  font-size: 0;
  position: relative;
  text-align: center;
}

header .hmid .logo {
  display: inline-block;
  vertical-align: middle;
  width: 2.26rem;
}

header .hmid .logo img {
  width: 100%;
  display: block;
}

header .hmid .logo a {
  width: 100%;
  display: block;
}

header .hmid .hmr {
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.04rem;
  width: calc(100% - 2.3rem);
  font-size: 0;
  text-align: right;
}

header .hmid .hmr .search {
  width: 4.5rem;
  display: inline-block;
  vertical-align: middle;
  line-height: 2.5;
  background-color: #f2f2f2;
  border: solid 1px #e5e5e5;
  position: relative;
}

header .hmid .hmr .search input[type=text] {
  width: 100%;
  display: inline-block;
  background: none;
  border: none;
  line-height: 2.5;
  height: 2.5em;
  padding: 0 2.5em 0 0.8em;
  font-size: calc(12px - 0.12rem + 0.14rem);
}

header .hmid .hmr .search .sub {
  position: absolute;
  z-index: 3;
  right: 0;
  top: 0;
  height: 2.5em;
  width: 2.5em;
  line-height: 2.5;
  font-size: calc(12px - 0.12rem + 0.14rem);
  text-align: center;
}

header .hmid .hmr .search .sub img {
  widows: 0.18rem;
  height: 0.18rem;
  display: inline-block;
}

header .hmid .hmr .search input[type=submit] {
  position: absolute;
  z-index: 5;
  right: 0;
  top: 0;
  height: 2.5em;
  width: 2.5em;
  line-height: 2.5;
  font-size: calc(12px - 0.12rem + 0.14rem);
  opacity: 0;
  cursor: pointer;
}

header .hmid .hmr .carts {
  display: inline-block;
  background: #006863;
  padding: 0 0.15rem;
  font-size: 0;
  cursor: pointer;
  margin-left: 0.4rem;
}

header .hmid .hmr .carts .mg {
  display: inline-block;
  vertical-align: middle;
  line-height: 2.5;
  width: 0.22rem;
  height: 0.22rem;
  font-size: calc(12px - 0.12rem + 0.14rem);
}

header .hmid .hmr .carts .mg img {
  width: 100%;
  height: 100%;
  display: block;
}

header .hmid .hmr .carts .tx {
  display: inline-block;
  vertical-align: middle;
  line-height: 2.5;
  margin-left: 0.08rem;
  color: #fff;
  font-size: calc(12px - 0.12rem + 0.14rem);
}

header .hmid .menu {
  display: none;
}

header .hmid .menux {
  display: none;
}

header nav {
  width: 100%;
  position: relative;
  border-bottom: solid 1px #e9e9e9;
}
header nav .w1200{
  position: initial;
}

header nav .navem {
  display: inline-block;
  vertical-align: middle;
  /* position: relative; */
  font-size: 0;
}

header nav .navem .nae {
  display: inline-block;
  position: relative;
  color: #333;
  font-size: calc(12px - 0.12rem + 0.14rem);
  line-height: 2.5;
  padding: 0 0.15rem;
}

header nav .navem .navul {
  border-top: solid 1px #e9e9e9;
  position: absolute;
  width: 100vw;
  left: 0;
  top: 100%;
  z-index: 8;
  background: #fff;
  padding: 0.2rem 0;
  display: none;
}

header nav .navem .navul .nul {
  width: calc(100% - 6.1rem);
  display: inline-block;
  vertical-align: top;
}

header nav .navem .navul .nul ul {
  width: 100%;
  font-size: 0;
}

header nav .navem .navul .nul ul li {
  display: inline-block;
  vertical-align: top;
  width: 50%;
}

header nav .navem .navul .nul ul li a {
  width: 100%;
  color: #666666;
  font-size: calc(12px - 0.12rem + 0.14rem);
  display: block;
  line-height: 2.5;
}

header nav .navem .navul .nul ul li:hover a {
  color: #006863;
}

header nav .navem .navul .nmg {
  display: inline-block;
  vertical-align: top;
  width: 6.1rem;
}

header nav .navem.on .nae:after {
  content: ' ';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0.02rem;
  background: #006863;
}

header nav.blue {
  border-bottom: solid 1px #006863;
  border: none;
  background-color: #006863;
  box-shadow: 0px 1px 0px 0px rgba(153, 153, 153, 0.22);
}

header nav.blue .navem .nae {
  color: #fff;
}

header nav.blue .navem .nae:after {
  display: none;
}

header nav.blue .navem.on {
  background: #fff;
}

header nav.blue .navem.on .nae {
  color: #006863;
}

header .black {
  display: none;
  width: 100%;
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 40;
  cursor: pointer;
}

@media (max-width: 768px) {
  .w1200 {
    width: 94%;
  }
  header .htop .htl {
    width: 100%;
    text-align: center;
  }
  header .htop .htl .rate {
    display: none;
  }
  header .htop .htr {
    width: 100%;
    text-align: center;
  }
  header .hmid {
    width: 100%;
  }
  header .hmid .hmr {
    width: 100%;
    margin-left: 0;
    text-align: center;
    padding: 0.1rem 0.2rem;
  }
  header .hmid .hmr .search {
    width: calc(100% - 2.4rem);
  }
  header .hmid .hmr .carts {
    width: 2.2rem;
    padding: 0;
    text-align: center;
    margin-left: 0.2rem;
  }
  header .hmid .menu {
    position: absolute;
    right: 3%;
    top: 0.2rem;
    display: block;
    width: 0.5rem;
    height: 0.5rem;
    cursor: pointer;
  }
  header .hmid .menu img {
    width: 100%;
    height: 100%;
    display: block;
  }
  header .hmid.meber .menux {
    position: absolute;
    left: 3%;
    top: 0.2rem;
    display: block;
    width: 0.5rem;
    height: 0.5rem;
    cursor: pointer;
  }
  header .hmid.meber .menux img {
    width: 100%;
    height: 100%;
    display: block;
  }
  header nav {
    width: 60%;
    position: fixed;
    right: 0;
    top: 0;
    height: 100vh;
    background-color: #fff;
    margin-right: 0;
    padding-top: 10px;
    padding-bottom: 10px;
    overflow: auto;
    z-index: 1000;
    transform: translate(100%, 0);
    transition: transform .3s;
  }
  header nav .navem {
    width: 100%;
    position: relative;
  }
  header nav .navem .navul {
    width: 100%;
    position: relative;
  }
  header nav .navem .navul .nul {
    width: 100%;
  }
  header nav .navem .navul .nul ul li {
    width: 100%;
  }
  header nav .navem .navul .nmg {
    width: 100%;
    display: none;
  }
  header nav .navem.has-nav:after{
    content: "+";
    display: inline-block;
    width: 20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    position: absolute;
    background: none;
    right: 0;
    left: auto;
    transform: translateX(0);
    top: 0.1rem;
    font-size: 20px;
    color: #333;
    border: none;
}
header nav .navem.has-nav.show:after {
    content: "-";
}
  header.menu-state nav {
    transform: translate(0, 0);
  }
  header.menu-state .black {
    display: block;
  }
}