body {
  padding-bottom: 1.875rem;
}
header {
  max-width: 750px;
  margin: auto;
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  height: 49px;
  z-index: 99;
  padding: 0 15px;
  padding-top: 12px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  background: #fff;
  box-shadow: 3px 0px 6px rgba(0, 0, 0, 0.15);
}
header .logo img {
  height: 26px;
}
header .menu {
  padding-top: 3px;
  box-sizing: border-box;
}
header .menu img {
  width: 19px;
  height: 16px;
}
header .sm_nav {
  display: none;
  position: absolute;
  top: 49px;
  left: 0;
  right: 0;
  background: #fff;
  padding-top: 12px;
}
header .sm_nav a {
  color: #333;
}
header .sm_nav .nav {
  padding: 0 10px;
}
header .sm_nav .sm_search {
  padding: 0 0.5rem;
  margin-bottom: 10px;
}
header .sm_nav .search_input {
  width: 100%;
  height: 30px;
  position: relative;
}
header .sm_nav .search_input input {
  width: 100%;
  height: 32px;
  padding-left: 10px;
  box-sizing: border-box;
}
header .sm_nav .search_btn {
  width: 46px;
  height: 26px;
  //background: url("http://cdn.heyunhome.com/mobile/css/imgs/search_btn.png") no-repeat center;
  cursor: pointer;
  position: absolute;
  right: 3px;
  top: 6px;
  background-color: #fff;
}
header .sm_nav .search_btn input {
  width: 100%;
  height: 100%;
  background: transparent;
  opacity: 0;
  cursor: pointer;
}
header .sm_nav .nav > .nav_item {
  list-style: none;
  line-height: 40px;
}
header .sm_nav .nav > .nav_item .item {
  padding: 0 15px;
  border-bottom: 1px solid #e5e5e5;
}
header .sm_nav .nav > .nav_item .item > a {
  display: block;
  font-size: 14px;
  font-weight: 500;
  background: url(../image/icon_right_open.png) no-repeat right;
  background-size: 9px 13px;
}
header .sm_nav .nav > .nav_item .item.open > a {
  background: url("../image/icon_right_jt.png") no-repeat right;
  background-size: 9px 13px;
}
header .sm_nav .nav > .nav_item .item.open > a:hover {
  color: #333;
}
header .sm_nav .nav > .nav_item .item.open.active > a {
  background: url(../image/icon_dwon_jt.png) no-repeat right;
  background-size: 13px 9px;
}
header .sm_nav .nav > .nav_item .item_show {
  margin: 0;
  list-style: none;
  padding: 0;
  padding-left: 15px;
  border-bottom: 1px solid #e5e5e5;
  display: none;
}
header .sm_nav .nav > .nav_item .item_show li {
  padding-left: 10px;
  line-height: 32px;
  background: url(http://cdn.heyunhome.com/mobile/css/imgs/Ellipse.png) left no-repeat;
  background-size: 3px;
  font-size: 13px;
  border-bottom: 1px solid #e5e5e5;
}
header .sm_nav .nav > .nav_item .item_show li a {
  display: block;
}
header .sm_nav .nav > .nav_item .item_show li:last-child {
  border-bottom: none;
}
body {
  padding-top: 48px;
  max-width: 750px;
  margin: 0 auto;
}
footer .footer_top {
  background: #31393d;
  text-align: center;
  padding-top: 25px;
}
footer .footer_top .introduce {
  margin-top: 15px;
}
footer .footer_top p {
  color: #fff;
  font-size: 11px;
  padding-bottom: 10px;
}
footer .footer_top p a {
  font-size: 12px;
  color: #00a7ad;
}
footer .footer_bottom {
  background: #31393d;
  border-top: 1px solid #1f2c32;
  padding: 10px 40px;
  padding-bottom: 15px;
}
footer .footer_bottom p {
  text-align: center;
  color: #fff;
  font-size: 10px;
}

.fbox {
  max-width: 750px;
  margin: 0 auto;
  width: 100%;
  height: 1.875rem;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  overflow: hidden;
  background: #fff;
}
.fbox a {
  display: block;
  float: left;
  width: 33.33%;
  height: 100%;
  text-align: center;
  line-height: 1.875rem;
  color: #fff;
}
.fbox a .txt {
  display: inline-block;
  font-size: 0.6rem;
}
.fbox .tel {
  background: linear-gradient(to bottom, #00c3aa, #01ac95);
}
.fbox .tel .ico {
  width: 0.9rem;
  height: 0.9rem;
  background: url(../image/tbg.png) no-repeat;
  background-size: cover;
  margin: 0 0.125rem;
  display: inline-block;
  vertical-align: middle;
}
.fbox .zx {
  background: linear-gradient(to bottom, #82c0ea, #5a97c1);
}
.fbox .zx .ico {
  width: 0.9rem;
  height: 0.9rem;
  background: url(../image/zx.png) no-repeat;
  background-size: cover;
  margin: 0 0.125rem;
  display: inline-block;
  vertical-align: middle;
}
.fbox .WeChat {
  background:linear-gradient(to bottom,#ef84ae,#bc3f79);
}
.fbox .WeChat .ico {
  width: 1rem;
  height: 1rem;
  background: url(../image/wx.png) no-repeat;
  background-size: cover;
  margin: 0 0.125rem;
  display: inline-block;
  vertical-align: middle;
}
.popup {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  z-index: 199;
  background: rgba(0, 0, 0, 0.8);
  text-align: center;
  box-shadow: 1px 1px 10px rgba(0, 0, 0, 0.8);
}
.popup .wrap {
  width: 120px;
  height: 40px;
  color: #fff;
  background: #00c3aa;
  border-radius: 2px;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  font-size: 14px;
  padding: 10px;
}