.intelligence {
  background: #F9FCFF;
}
.heartrate {
  background: #F5FDFF;
}
.teacher {
  background: #F9FFFA;
}
.beacon {
  background: #FFFDF8;
}
.base-station {
  background: #F9FCFF;
}
.card {
  background: #F5FDFF;
}
.intelligent {
  background: #F9FFFA;
}
.camera {
  background: #FFFDF8;
}
.magic {
  background: #F9FCFF;
}
.enviroment {
  background: #F5FDFF;
}
.alarm {
  background: #F9FFFA;
}
.temgun {
  background: #FFFDF8;
}
.measure {
  background: #F9FCFF;
}
.communication {
  background: #F5FDFF;
}
p {
  font-weight: 400;
}
/*5*/
@media screen and (min-device-width: 300px) and (max-device-width: 373px) {
  .main-header_logo-container {
    margin-left: 0;
  }
  .head {
    width: 100%;
    text-align: center;
    background-color: #F9FCFF;
    padding: 20px;
  }
  .head h1 {
    font-size: 22px;
  }
  .w {
    width: 320px;
    margin: 0 auto;
    padding-bottom: 20px;
    position: relative;
  }
  .w .product-right {
    box-shadow: 0 2px 8px #c3c3c3;
    position: absolute;
    top: 0;
    left: 0;
    width: 320px;
    height: 320px;
  }
  .w .product-right .product {
    display: block;
    width: 90%;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    position: absolute;
    left: 50%;
    top: 50%;
  }
  .w .product-left {
    position: relative;
    padding: 320px 10px 10px;
  }
  .w .product-left .title {
    font-size: 16px;
  }
  .w .product-left img {
    padding-top: 10px;
  }
  .w .product-left .content {
    font-size: 12px;
    line-height: 1.5em;
    word-break: break-all;
    color: #666666;
  }
}
/*678*/
@media screen and (min-device-width: 374px) and (max-device-width: 412px) {
  .main-header_logo-container {
    margin-left: 0;
  }
  .head {
    width: 100%;
    text-align: center;
    background-color: #F9FCFF;
    padding: 20px;
  }
  .head h1 {
    font-size: 22px;
  }
  .w {
    width: 375px;
    margin: 0 auto;
    padding-bottom: 20px;
    position: relative;
  }
  .w .product-right {
    box-shadow: 0 2px 8px #c3c3c3;
    position: absolute;
    top: 0;
    left: 0;
    width: 375px;
    height: 375px;
  }
  .w .product-right .product {
    display: block;
    width: 90%;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    position: absolute;
    left: 50%;
    top: 50%;
  }
  .w .product-left {
    position: relative;
    padding: 375px 10px 10px;
  }
  .w .product-left .title {
    font-size: 16px;
  }
  .w .product-left img {
    padding-top: 10px;
  }
  .w .product-left .content {
    font-size: 12.5px;
    line-height: 1.5em;
    word-break: break-all;
    color: #666666;
  }
}
/*678plus*/
@media screen and (min-device-width: 413px) and (max-device-width: 767px) {
  .main-header_logo-container {
    margin-left: 0;
  }
  .head {
    width: 100%;
    text-align: center;
    background-color: #F9FCFF;
    padding: 20px;
  }
  .head h1 {
    font-size: 22px;
  }
  .w {
    width: 414px;
    margin: 0 auto;
    padding: 20px 10px;
    position: relative;
  }
  .w .product-right {
    box-shadow: 0 2px 8px #c3c3c3;
    position: absolute;
    top: 0;
    left: 0;
    width: 414px;
    height: 414px;
  }
  .w .product-right .product {
    display: block;
    width: 90%;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    position: absolute;
    left: 50%;
    top: 50%;
  }
  .w .product-left {
    position: relative;
    padding: 414px 10px 10px;
  }
  .w .product-left .title {
    font-size: 16px;
  }
  .w .product-left img {
    padding-top: 10px;
  }
  .w .product-left .content {
    font-size: 13.8px;
    line-height: 1.5em;
    word-break: break-all;
    color: #666666;
  }
}
/*ipad*/
@media screen and (min-device-width: 768px) and (max-device-width: 1025px) {
  .head {
    width: 100%;
    text-align: center;
    background-color: #F9FCFF;
    padding: 20px;
  }
  .head h1 {
    font-size: 22px;
  }
  body {
    background-color: #F9FCFF;
  }
  .w {
    width: 768px;
    margin: 0 auto;
    padding: 20px 10px;
    position: relative;
  }
  .w .product-right {
    box-shadow: 0 2px 13px #c3c3c3;
    position: absolute;
    top: 0;
    left: 0;
    width: 768px;
    height: 768px;
  }
  .w .product-right .product {
    display: block;
    width: 90%;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    position: absolute;
    left: 50%;
    top: 50%;
  }
  .w .product-left {
    position: relative;
    padding: 768px 10px 10px;
  }
  .w .product-left img {
    padding-top: 10px;
  }
  .w .product-left .content {
    font-size: 24px;
    line-height: 1.5em;
    word-break: break-all;
    color: #666666;
  }
}
/*1025 1366*/
@media screen and (min-device-width: 1026px) and (max-device-width: 1365px) {
  .head {
    width: 224px;
    height: 160px;
    background-image: url(https://miue-var.oss-cn-hangzhou.aliyuncs.com/images/home/hardware.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    margin: 130px auto 26px;
    text-align: center;
  }
  .head h1 {
    margin: 0;
    font-size: 30px;
    color: #000000;
    font-weight: 500;
    padding-top: 34px;
  }
  .head p {
    font-size: 12px;
    font-weight: 400;
    color: #393939;
    padding-top: 16px;
  }
  body {
    background-color: #F9FCFF;
  }
  .w {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 468px;
  }
  .product-left {
    padding: 0 64px 30px 0;
    display: inline-block;
    text-align: left;
  }
  .product-left h1 {
    font-size: 30px;
  }
  .product-right {
    padding-left: 64px;
    display: inline-block;
  }
  .title {
    font-size: 32px;
    font-weight: 400;
    color: #333;
    margin-top: 0;
  }
  .content {
    width: 500px;
    color: #666;
    font-size: 16px;
    font-weight: 400;
  }
  .pic {
    margin-top: 16px;
  }
  .right_bottom {
    margin: 0;
    padding-top: 10px;
    font-size: 46px;
    color: #666666;
    opacity: 0.3;
  }
  .intelligence,
  .teacher,
  .base-station,
  .intelligent,
  .magic,
  .alarm,
  .communication {
    position: relative;
    display: block;
  }
  .intelligence .product-right,
  .teacher .product-right,
  .base-station .product-right,
  .intelligent .product-right,
  .magic .product-right,
  .alarm .product-right,
  .communication .product-right {
    position: absolute;
    float: left;
    top: 50%;
    transform: translateY(-50%);
    width: 50%;
    text-align: right;
    padding-right: 64px;
  }
  .intelligence .product-left,
  .teacher .product-left,
  .base-station .product-left,
  .intelligent .product-left,
  .magic .product-left,
  .alarm .product-left,
  .communication .product-left {
    position: absolute;
    float: right;
    left: 50%;
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 50%;
    text-align: left;
    padding-left: 64px;
  }
  .intelligence .product-left h1,
  .teacher .product-left h1,
  .base-station .product-left h1,
  .intelligent .product-left h1,
  .magic .product-left h1,
  .alarm .product-left h1,
  .communication .product-left h1 {
    font-size: 30px;
  }
}
/*>1920*/
@media screen and (min-device-width: 1336px) {
  body {
    background-color: #F9FCFF;
  }
  .head {
    width: 224px;
    height: 160px;
    background-image: url(https://miue-var.oss-cn-hangzhou.aliyuncs.com/images/home/hardware.png);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    margin: 130px auto 26px;
    text-align: center;
  }
  .head h1 {
    margin: 0;
    font-size: 30px;
    color: #000000;
    font-weight: 500;
    padding-top: 34px;
  }
  .head p {
    font-size: 12px;
    font-weight: 400;
    color: #393939;
    padding-top: 16px;
  }
  .w {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 468px;
    margin: 0 auto;
  }
  .product-left {
    padding: 0 64px 30px 0;
    display: inline-block;
    text-align: left;
  }
  .product-right {
    padding-left: 64px;
    display: inline-block;
  }
  .title {
    font-size: 32px;
    font-weight: 400;
    color: #333;
    margin-top: 0;
  }
  .content {
    width: 500px;
    color: #666;
    font-size: 16px;
    font-weight: 400;
  }
  .pic {
    margin-top: 16px;
  }
  .right_bottom {
    margin: 0;
    padding-top: 10px;
    font-size: 46px;
    color: #666666;
    opacity: 0.3;
  }
  .intelligence,
  .teacher,
  .base-station,
  .intelligent,
  .magic,
  .alarm,
  .communication {
    position: relative;
    display: block;
  }
  .intelligence .product-right,
  .teacher .product-right,
  .base-station .product-right,
  .intelligent .product-right,
  .magic .product-right,
  .alarm .product-right,
  .communication .product-right {
    position: absolute;
    float: left;
    top: 50%;
    transform: translateY(-50%);
    width: 50%;
    text-align: right;
    padding-right: 64px;
  }
  .intelligence .product-left,
  .teacher .product-left,
  .base-station .product-left,
  .intelligent .product-left,
  .magic .product-left,
  .alarm .product-left,
  .communication .product-left {
    position: absolute;
    float: right;
    top: 50%;
    left: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 50%;
    text-align: left;
    padding-left: 64px;
  }
}