html {
  padding: 0;
  margin: 0;
}

body {
  padding: 0;
  margin: 0;
  font-size: 0.1rem;
  min-width: 750px;
}

.menu {
  height: 0.55rem;
  background-color: #FFFFFF;
  display: flex;
  justify-content: start;

}

#menu {
  padding-left: 2.3rem;
  padding-right: 2.3rem;
}

.menu a:hover {
  color: #000;
}

.menu-item {
  padding: 0.2125rem 0.1875rem;
  font-size: 0.1rem;
  line-height: 0.13125rem;
}

.menu-item>a {
  color: #A8A8A8;
  white-space: nowrap;
  text-decoration: none;
}

.logo {
  display: flex;
  align-items: center;
  margin-right: 0.625rem;
}

.logo img {
  width: 0.4375rem;
  height: 0.25rem;
}

.current {
  color: #000 !important;
  position: relative;
}

.current::after {
  content: "";
  position: absolute;
  width: 100%;
  border: 0.00625rem solid #000;
  right: 0;
  bottom: -0.075rem;
}

.language {
  display: flex;
  align-items: center;
  margin-left: 0.1875rem;
}

.language>a {
  color: #999999;
  text-decoration: none;
}

.language>a:first-child {
  position: relative;
  cursor: not-allowed;
}

.language>a:first-child::after {
  content: "";
  position: absolute;
  height: 0.15rem;
  right: -0.1rem;
  top: 0;
  width: 0.00625rem;
  border-right: 0.00625rem solid #D8D8D8;
  cursor: default;
}

.banner {
  width: 100%;
  height: 5rem;
  position: relative;
  box-sizing: border-box;
  overflow: hidden;
  background-size: cover;
  display: flex;
  justify-content: space-between;
}

.content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
}

.icon {
  width: 0.3125rem;
  height: 0.3125rem;
  background-size: cover;
}

.title {
  font-size: 0.225rem;
  color: #222222;
  font-weight: 500;
}

.subtitle {
  font-size: 0.125rem;
  color: #666666;
  font-weight: 400;
  line-height: 0.225rem;
}

.summary {
  display: block;
  height: 7rem;
}

.summary .imgList {
  width: 100%;
  height: 5rem;
  position: relative;
  display: flex;
  transition: all 700ms ease 0s;
}

.summary .imgList>div {
  box-sizing: border-box;
  flex-shrink: 0;
  width: 100%;
  height: 100%;
  background-size: auto 100%;
}


.summary .img1 {
  background-image: url("../image/Group1@2x.png");
  position: relative;
}

.summary button {
  width: 1.1875rem;
  height: 0.325rem;
  border-radius: 0.1625rem;
  position: absolute;
  left: 1.79375rem;
  top: 3.26875rem;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.1625rem;
  font-size: 0.1125rem;
  border: none;
  cursor: pointer;
}

.summary .img1 button {
  background-color: #EA8814;
}

.summary .img3 button {
  background-color: #DA4423;
}

.summary .img1 button:hover {
  opacity: 0.8;
}

.summary .img1 button:active {
  opacity: 1;
}

.summary .img3 button:hover {
  opacity: 0.8;
}

.summary .img3 button:active {
  opacity: 1;
}

.summary .arrow {
  width: 0.125rem;
  height: 0.125rem;
  background-image: url('../image/Frame_white_arrow@2x.png');
  background-size: cover;
}

.summary .img2 {
  background-image: url("../image/Group2@2x.png");
}

.summary .img3 {
  background-image: url("../image/Group3@2x.png");
  position: relative;
}

.summary .img4 {
  background-image: url("../image/Group4@2x.png");
}

.summary .content {
  position: absolute;
  width: 3.58125rem;
  height: 1.875rem;
  left: 1.79375rem;
  top: 1.04375rem;
}

.summary .content .icon {
  width: 0.7125rem;
  height: 0.7125rem;
  background-image: url('../image/Frame_buildings_white@2x.png');
}

.summary .content .title {
  padding-top: 0.05625rem;
  font-size: 0.3rem;
  color: #FFFFFF;
}

.summary .content .subtitle {
  font-size: 0.1125rem;
  color: #FFFFFF;
}

#switch1 {
  position: absolute;
  left: 2.14375rem;
  bottom: 0.51875rem;
}


.summary .switch {
  height: 2.175rem;
  width: 7.7125rem;
  display: flex;
  justify-content: space-between;
  cursor: pointer;
}

.summary .switch .title {

  font-size: 0.1625rem;
  font-weight: 500;
  color: #333333;
  line-height: 0.1875rem;
}

.summary .switch .subtitle {
  width: 1.4375rem;
  height: 0.46875rem;
  font-size: 0.0875rem;
  color: #888888;
  line-height: 0.15625rem;
  font-weight: 400;
}

.summary .switch .icon {
  width: 0.73125rem;
  height: 0.73125rem;
}

.summary .icon1 {
  background-image: url('../image/icon_voice@2x.png');
}

.summary .icon2 {
  background-image: url('../image/icon_note@2x.png');
}

.summary .icon3 {
  background-image: url('../image/icon_marketing@2x.png');
}

.summary .icon4 {
  background-image: url('../image/icon_data@2x.png');
}

.summary .item {
  width: 1.8625rem;
  height: 2.175rem;
  border-radius: 0.0625rem;
  background-color: #ffffff;
}

.summary .item:hover {
  opacity: 0.8;
}

.summary .item:active {
  opacity: 1;
}

.summary .item:first-child {
  background-color: #EA8814;
}

.summary .item:hover {
  opacity: 0.9;
}

.summary .item:active {
  opacity: 1;
}

.summary .item-content {
  padding: 0.1875rem 0.2125rem 0.25rem;
  box-shadow: 0 0.0625rem 0.125rem 0 rgba(0, 0, 0, 0.05);
  margin-top: 0.0625rem;
  height: 2.1125rem;
  width: 1.8625rem;
  box-sizing: border-box;
  border-bottom-left-radius: 0.05625rem;
  border-bottom-right-radius: 0.05625rem;
  background-color: #FFFFFF;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

.solution {
  background-image: url("../image/group_solution@2x.png");
}

#solution {
  padding-left: 1.5625rem;
  padding-right: 1.5625rem;
  padding-top: 0.7375rem;
  padding-bottom: 1.325rem;
}

.solution .show {
  width: 5rem;
  height: 3.525rem;
  overflow: hidden;
}

.solution .imgList {
  position: relative;
  display: flex;
  width: 100%;
  height: 2.9375rem;
  transition: all 700ms ease 0s;
}

.solution .imgList>div {
  flex-shrink: 0;
  width: 100%;
  height: 100%;
  background-size: 100% 100%;
}

.solution .img1 {
  background-image: url("../image/group_homestay@2x.png");
}

.solution .img2 {
  background-image: url("../image/group_business_hotel@2x.png");
}

.solution .img3 {
  background-image: url("../image/group_chain_hotel@2x.png");
}

.solution .img4 {
  background-image: url("../image/group_Group_hotel@2x.png");
}

.solution .switch {
  width: 5rem;
  height: 0.5875rem;
  background-color: #F4E9E1;
  display: flex;
}

.solution .item {
  width: 1.25rem;
  height: 0.5875rem;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #222222;
  font-size: 0.11825rem;
  font-weight: 400;
  cursor: pointer;
}

.solution .pickOn {
  background-color: #EA8814;
  color: #FFFFFF !important;
}

.solution .content {
  margin-top: 1.2625rem;
  width: 2.5rem;
  height: 1.00625rem;
}

.solution .icon {
  background-image: url('../image/Frame_solution@2x.png');
}


#system {
  padding-left: 1.59375rem;
  padding-right: 1.59375rem;
  padding-top: 0.8125rem;
  padding-bottom: 0.8125rem;
}

.system .image {
  width: 5.6rem;
  height: 3.375rem;
  background-image: url('../image/Group_system@2x.png');
  background-size: cover;
}

.system .content {
  width: 2.7125rem;
  height: 1.28125rem;
  margin: 1.05rem 0.4375rem 1.9375rem 0.0625rem;
}

.system .icon {
  background-image: url('../image/icon_buildings.@2x.png');
}

#control {
  padding-left: 1.5625rem;
  padding-right: 1.5625rem;
  padding-top: 0.7375rem;
  padding-bottom: 1.325rem;
}

.control {
  background-image: url("../image/group_control@2x.png");
}

.control .show {
  width: 5rem;
  height: 3.525rem;
}

.control .imgList {
  position: relative;
  display: flex;
  width: 100%;
  height: 2.9375rem;
  transition: all 700ms ease 0s;
}

.control .imgList>div {
  flex-shrink: 0;
  width: 100%;
  height: 100%;
  background-size: 100% 100%;
}

.control .img1 {
  background-image: url("../image/group_welcome@2x.png");
}

.control .img2 {
  display: none;
  background-image: url("../image/group_sleep.png");
}

.control .img3 {
  display: none;
  background-image: url("../image/group_read@2x.png");
}

.control .img4 {
  display: none;
  background-image: url("../image/group_awake@2x.png");
}


.control .switch {
  width: 5rem;
  height: 0.5875rem;
  background-color: #F4E9E1;
  display: flex;
}

.control .item {
  width: 1.25rem;
  height: 0.5875rem;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #222222;
  font-size: 0.11825rem;
  font-weight: 400;
  cursor: pointer;
}

.control .pickOn {
  background-color: #EA8814;
  color: #FFFFFF !important;
}

.control .content {
  margin-top: 1.125rem;
  width: 2.6375rem;
  height: 1.28125rem;
}

.control .icon {
  background-image: url('../image/frame_icon@2x.png');
}

#manage {
  padding-left: 1.875rem;
  padding-right: 1.875rem;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.manage {
  height: 5.21875rem;
  background-image: url('../image/Group_manage@2x.png');
}

.manage .title {
  color: #FFFFFF;
}

.manage .subtitle {
  color: #FFFFFF;
}

.manage .content {
  width: 2.875rem;
  height: 1.00625rem;
}

.manage .icon {
  background-image: url('../image/icon_notes@2x.png');
}

.marketing {
  background-image: url('../image/Group_marketing@2x.png');
}

#marketing {
  padding-left: 3.71875rem;
  padding-right: 3.71875rem;
  padding-top: 0.35625rem;
  padding-bottom: 0.35625rem;
}

.marketing .content {
  height: 4.30625rem;
  width: 4.56875rem;
}

.marketing .icon {
  background-image: url('../image/Frame_marketing@2x.png');
}

.marketing .combin {
  width: 4.56875rem;
  height: 0.74375rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-content: space-between;
}

.marketing .center-content {
  display: flex;
  justify-content: space-between;
  width: 1.36875rem;
  height: 0.33125rem;
  margin: 0 auto;
}

.marketing .title {
  font-size: 0.2375rem;
}

.marketing .subtitle {
  font-size: 0.1125rem;
  text-align: center;
}

.marketing .button {
  width: 4.56875rem;
  display: flex;
  justify-content: center;
}

.marketing button {
  font-size: 0.1rem;
  color: #EA8814;
  background-color: #FFFFFF;
  padding: 0 0.175rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 1rem;
  height: 0.325rem;
  border: 0.0125rem solid #EA8814;
  border-radius: 0.1625rem;
  cursor: pointer;
}

.marketing button:hover {
  color: #FFFFFF;
  background-color: #EA8814;
  opacity: 0.8;
}

.marketing button:hover>div {
  background-image: url('../image/Frame_white_arrow@2x.png');
  background-size: cover;
}

.marketing button:active {
  opacity: 1;
}

.marketing .arrow {
  width: 0.125rem;
  height: 0.125rem;
  background-image: url('../image/Frame_arrow@2x.png');
  background-size: cover;
}

#data {
  padding-left: 3.8125rem;
  padding-right: 3.8125rem;
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
}

.data {
  background-image: url('../image/Group_data@2x.png');
}

.data .content {
  width: 4.36875rem;
  height: 0.56875rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.data .combin {
  display: flex;
  justify-content: space-between;
  width: 1.3125rem;
  height: 0.3125rem;
  margin: 0 auto;
}

.data .title {
  color: white;
}

.data .subtitle {
  font-size: 0.1125rem;
  color: white;
}

.data .icon {
  background-image: url('../image/Frame_data@2x.png');
}

#install {
  padding-left: 1.83125rem;
  padding-right: 1.60625rem;
  padding-top: 0.55rem;
  padding-bottom: 0.625rem;
}

.install .show {
  width: 4.8rem;
  height: 3.825rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.install .imgList {
  position: relative;
  display: flex;
  width: 100%;
  height: 2.825rem;
}

.install .imgList>div {
  flex-shrink: 0;
  width: 100%;
  height: 2.825rem;
  background-size: 100% 100%;
}

.install .img1 {
  background-image: url("../image/Frame_room_state@2x.png");
}

.install .img2 {
  background-image: url("../image/Frame_distribution@2x.png");
}

.install .img3 {
  background-image: url("../image/Frame_replace@2x.png");
}

.install .img {
  position: relative;
}

.install .img::after {
  position: absolute;
  content: '10分钟即可完成一个房间的网络配置';
  width: 3.2875rem;
  height: 0.4rem;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 0.125rem;
  color: #666666;
  font-weight: 400;
  border-bottom: 0.00625rem solid #E0D3C8;
  left: 0.7375rem;
  bottom: -0.5625rem;
}

.install .img1::after {
  content: '可以实时查看酒店设备在线及使用状态';
}

.install .img2::after {
  content: '10分钟即可完成一个房间的网络配置';
}

.install .img3::after {
  content: '设备故障后，一键更换设备，自动组网，无需额外操作';
}

.install .switch {
  margin: 0 auto;
  width: 3.0625rem;
  height: 0.3125rem;
  display: flex;
  justify-content: space-between;
}

.install .item {
  width: 0.9375rem;
  height: 0.3125rem;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #222222;
  background-color: #F4E9E1;
  font-size: 0.125rem;
  font-weight: 400;
  cursor: pointer;
}

.install .pickOn {
  background-color: #EA8814;
  color: #FFFFFF !important;
}

.install .content {
  margin-top: 1.15rem;
  width: 2.6375rem;
  height: 1.275rem;
}

.install .icon {
  background-image: url('../image/frame_settings@2x.png');
}

.case {
  height: 4.0375rem;
  background-color: #EA8814;
  padding: 0.25625rem 0.96875rem 0.19375rem 0.96875rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#case {
  padding-left: 0.96875rem;
  padding-right: 0.96875rem;
  padding-top: 0.25625rem;
  padding-bottom: 0.19375rem;
}

.case .title {
  font-size: 0.3125rem;
  color: #FFFFFF;
}

.case .show {
  padding-top: 0.0625rem;
  display: flex;
  justify-content: space-between;
}

.case .item {
  width: 2.375rem;
  height: 2.375rem;
  background-color: #E57C00;
  border-radius: 0.0625rem;
  padding: 0.1rem 0.11875rem 0.16875rem 0.1375rem;
  box-sizing: border-box;
}

.case .item:not(:first-child) {
  margin-left: 0.1875rem;
}

.case .img {
  width: 2.125rem;
  height: 1.5625rem;
  background-size: cover;
}

.case .img1 {
  background-image: url('../image/hotel_img1.jpg');
}

.case .img2 {
  background-image: url('../image/hotel_img2.jpg');
}

.case .img3 {
  background-image: url('../image/hotel_img3.png');
}

.case .img4 {
  background-image: url('../image/hotel_img4.jpg');
}


.case .name {
  font-size: 0.17813rem;
  color: #ffffff;
  position: relative;
  margin-bottom: 0.16875rem;
  height: 0.38125rem;
}

.case .name::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 0.0125rem;
  border-top: 0.0125rem solid#f0b46e;
  left: 0;
  bottom: 0;
}

.case button {
  visibility: hidden;
  width: 1rem;
  height: 0.325rem;
  border-radius: 0.1625rem;
  color: #FFFFFF;
  border: 0.0125rem solid #FFFFFF;
  background-color: #EA8814;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.1875rem;
}

.case .arrow {
  width: 0.125rem;
  height: 0.125rem;
  background-image: url('../image/Frame_arrow_bottom@2x.png');
}

#contact {
  padding-left: 1.75625rem;
  padding-right: 0.75625rem;
  padding-top: 0.45625rem;
  padding-bottom: 0.49375rem;
}

.contact {
  height: 2.85625rem;
  background-color: #000;
  padding: 0.45625rem 17.5625rem 4.9375rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.contact .info {
  width: 4.10625rem;
  height: 0.9125rem;
}

.contact .icon {
  width: 0.15rem;
  height: 0.15rem;
  margin-right: 0.075rem;
}

.contact .icon1 {
  background-image: url('../image/icon_phone@2x.png');
}

.contact .icon2 {
  margin-right: 0.0875rem;
  background-image: url('../image/icon_email@2x.png');
}

.contact .icon3 {
  background-image: url('../image/icon_address@2x.png');
}

.contact .info>div {
  display: flex;
  align-items: center;
}

.contact .info>div:not(:first-child) {
  margin-top: 0.15rem;
}

.contact .phone {
  color: #FFFFFF;
  font-size: 0.16875rem;
  font-weight: 500;
  line-height: 0.20625rem;
}

.contact .email {
  color: #FFFFFF;
  font-size: 0.1375rem;
  font-weight: 400;
  line-height: 0.1625rem;
}

.contact .address {
  color: #FFFFFF;
  font-size: 0.125rem;
  font-weight: 400;
  line-height: 0.175rem;
}

.contact .code {
  width: 2.3125rem;
  height: 1.1875rem;
  display: flex;
  justify-content: space-between;
}

.contact .code1 {
  width: 0.98125rem;
  height: 0.98125rem;
  background-image: url('../image/WeChat_lian@2x.png');
  background-size: cover;
  position: relative;
}

.contact .code1::after {
  content: '廉先生';
  position: absolute;
  font-size: 0.1rem;
  color: #FFFFFF;
  left: 0.3375rem;
  bottom: -0.20625rem;
}


.foot {
  height: 0.34375rem;
  background-color: #333;
  line-height: 0.34375rem;
  color: #ccc;
  font-size: 0.0875rem;
  display: flex;
  justify-content: center;
  align-content: center;

}

.foot a {
  line-height: 0.34375rem;
  color: #ccc;
  font-size: 0.0875rem;
  text-decoration: none;
  margin-left: 0.25rem;
  cursor: pointer;
}

@media screen and (max-width:1200px) {
  body {
    line-height: 12px;
  }

  #menu {
    transform: scale(0.8);
    margin-left: -2rem;
  }

  button {
    width: 120px !important;
    height: 30px !important;
  }

  #switch1 .icon {
    display: none;
  }

  .icon {
    margin-bottom: 5px;
  }

  .content {
    width: 280px;
    margin-bottom: 5px;
  }

  .summary .content {
    height: 40%;
  }

  .solution .content {
    height: 80%;
  }

  .system .content {
    height: 70%;
  }

  .control .content {
    height: 70%;
  }

  .manage {
    padding: 60px !important;
    ;
  }

  .manage .content {
    height: 80%;
  }

  .install .content {
    height: 60%;
  }

  .subtitle {
    height: 100px !important;
    line-height: 12px !important;
  }

  .title {
    margin-bottom: 5px !important;
  }

  div:not(.foot) {
    line-height: 14px !important;
  }

  .summary .item-content {
    justify-content: flex-start;
  }

  .info {
    width: 300px !important;
  }

  .phone {
    width: 500px !important;
  }
}