body {
  background: #fff;
}

div.bordered {
  width: 280px;
  height: 140px;
  border: 1px solid #999;
  margin-left: auto;
  margin-right: auto;
  border-radius: 10px;
  text-align: center;
}

div.bordered h3 {
  line-height: 90px;
  color: black;
}

div.bordered h5 {
  line-height: 20px;
  color: #999;
}

#mzy img {
  width: 100%;
  z-index: 1;
}

#mzy h1 {
  font-size: 40px;
  font-weight: bold;
  line-height: 100%;
  color: #333;
  z-index: 10;
  left: 0;
  right: 0;
  top: 43%;
  position: absolute;
}

#mzy h4 {
  color: #000 !important;
  margin-left: 15%;
  font-size: 18px;
  font-weight: bold;
  line-height: 24px;
}

#mzy hr {
  width: 72%;
  margin-top: 0;
  margin-bottom: 0;
}

#product {
  background: url('../../newimg/homePage/product1_pic.png') center / cover
    scroll !important;
  background-color: #fff;
}

#product .container {
  height: 50%;
}

#product h1 {
  font-size: 40px;
  line-height: 52px;
  margin-top: 13%;
}

#product h3 {
  color: #666;
  font-size: 22px;
  line-height: 29px;
}

#product h5 {
  color: #333;
  font-size: 18px;
  line-height: 24px;
  font-weight: normal;
}

#product h6 {
  color: #666;
  font-size: 14px;
  line-height: 19px;
  font-weight: normal;
}

#product .container:last-child .row {
  margin-top: 19%;
}

#product .col-1 {
  padding: 0;
}

#product .col-3 {
  margin: 0 auto;
}

#product .col-1 {
  display: none;
}

i {
  display: block;
  cursor: hand;
  cursor: pointer;
}

#product .my-block-1,
#product .my-block-2,
#product .my-block-3 {
  display: block;
}

#buy {
  padding-top: 95px;
  padding-bottom: 80px;
}

#buy h4 {
  color: #000 !important;
  margin-left: 15%;
  font-size: 18px;
  font-weight: bold;
  line-height: 24px;
}

#buy hr {
  width: 72%;
  margin-top: 4px;
}

#buy p {
  font-size: 14px;
  line-height: 19px;
  color: #333;
  margin-top: 30px;
}

#buy img {
  width: 240px;
  text-align: center;
  margin-top: 70px;
}

#buy .col-3 {
  border: 1px solid #979797;
  margin: 0 auto;
  padding: 30px 0;
  border-radius: 10px;
}

#buy h3 {
  color: #333;
  font-size: 30px;
  line-height: 40px;
}

#buy h6 {
  color: #999;
  font-size: 14px;
}

/* 台式机 */

@media screen and (min-width: 1610px) {
  #mzy span.tip {
    position: absolute;
    right: 7.5%;
    bottom: 20%;
  }

  #mzy a.left {
    margin-top: -100px;
    margin-right: 7%;
  }
}

/* 小屏台式机 */

@media screen and (min-width: 1400px) and (max-width: 1610px) {
  #mzy span.tip {
    position: absolute;
    right: 7.5%;
    bottom: 15%;
  }

  #mzy a.left {
    margin-right: 7%;
    margin-top: -100px;
  }
}

/* 笔记本电脑 */

@media screen and (min-width: 1200px) and (max-width: 1400px) {
  #mzy span.tip {
    position: absolute;
    right: 8%;
    bottom: 15%;
  }

  #mzy a.left {
    margin-right: 7%;
    margin-top: -100px;
  }
}

/* ipad pro */

@media screen and (min-width: 800px) and (max-width: 1200px) {
  #mzy span.tip {
    position: absolute;
    right: 6%;
    bottom: 15%;
  }

  #mzy a.left {
    margin-right: 5%;
    margin-top: -100px;
  }
}

@media screen and (min-width: 770px) and (max-width: 800px) {
  #product .col-1,
  #product .col-3 {
    margin-top: 3%;
  }

  #product .col-1 {
    display: block;
    margin-top: 10%;
  }

  #product .my-block-2,
  #product .my-block-1 {
    display: block;
  }

  #product .my-block-3 {
    display: none;
  }

  .my-col-40 {
    -ms-flex: 0 0 40%;
    flex: 0 0 40%;
    max-width: 40%;
  }

  #mzy span.tip {
    position: absolute;
    right: 6%;
    bottom: 15%;
  }

  #mzy a.left {
    margin-right: 5%;
    margin-top: -100px;
  }
}

/* ipad */

@media screen and (min-width: 576px) and (max-width: 770px) {
  #product .col-1,
  #product .col-3 {
    margin-top: 5%;
  }

  #product .col-1 {
    display: block;
    margin-top: 10%;
  }

  #product .my-block-2,
  #product .my-block-1 {
    display: block;
  }

  #product .my-block-3 {
    display: none;
  }

  .my-col-40 {
    -ms-flex: 0 0 40%;
    flex: 0 0 40%;
    max-width: 40%;
  }
  div.bordered {
    width: 230px;
  }
  #mzy span.tip {
    position: absolute;
    right: 3%;
    bottom: 15%;
    margin-bottom: 60px;
  }

  #mzy a.left {
    margin-right: 2%;
    margin-top: -100px;
  }
}

@media screen and (min-width: 500px) and (max-width: 576px) {
  #product .col-1,
  #product .col-3 {
    margin-top: 5%;
  }

  #product .col-1 {
    display: block;
    margin-top: 10%;
  }

  #product .my-block-2,
  #product .my-block-1 {
    display: block;
  }

  #product .my-block-3 {
    display: none;
  }

  .my-col-40 {
    -ms-flex: 0 0 40%;
    flex: 0 0 40%;
    max-width: 40%;
  }

  div.bordered {
    width: 230px;
  }
  #mzy span.tip {
    position: absolute;
    right: 3%;
    bottom: 15%;
    margin-bottom: 60px;
  }

  #mzy a.left {
    margin-right: 2%;
    margin-top: -100px;
  }
}

/* iphone678 plus*/

@media screen and (min-width: 400px) and (max-width: 500px) {
  #mzy span.tip {
    position: absolute;
    left: 0;
    right: 0;
    text-align: center;
    bottom: 55px;
    margin-bottom: 60px;
  }
  #mzy div.qrcode {
    position: relative;
    min-height: 420px;
    width: 100%;
    margin-bottom: 20px;
  }

  #mzy .g-brd-left {
    border-left: none !important;
  }
  #mzy a.left {
    margin-top: 330px;
    margin-right: 22%;
  }

  #product .col-1 {
    margin-top: 20%;
  }

  #product .col-3 {
    margin-top: 15%;
  }

  #product .col-1 {
    display: block;
  }

  #product .my-block-1 {
    display: block;
  }

  #product .my-block-2,
  #product .my-block-3 {
    display: none;
  }

  .my-col-80 {
    -ms-flex: 0 0 80%;
    flex: 0 0 80%;
    max-width: 80%;
  }
}

/* iphone6*/

@media screen and (min-width: 350px) and (max-width: 400px) {
  #mzy span.tip {
    position: absolute;
    left: 0;
    right: 0;
    text-align: center;
    bottom: 55px;
    margin-bottom: 60px;
  }
  #mzy div.qrcode {
    position: relative;
    min-height: 375px;
    width: 100%;
    margin-bottom: 20px;
  }

  #mzy .g-brd-left {
    border-left: none !important;
  }
  #mzy a.left {
    margin-top: 290px;
    margin-right: 21%;
  }

  #product .col-1 {
    margin-top: 20%;
  }

  #product .col-3 {
    margin-top: 15%;
  }

  #product .col-1 {
    display: block;
  }

  #product .my-block-1 {
    display: block;
  }

  #product .my-block-2,
  #product .my-block-3 {
    display: none;
  }

  .my-col-80 {
    -ms-flex: 0 0 80%;
    flex: 0 0 80%;
    max-width: 80%;
  }
}

/* iphone5 */

@media screen and (max-width: 350px) {
  #mzy span.tip {
    position: absolute;
    left: 0;
    right: 0;
    text-align: center;
    bottom: 20px;
  }
  #mzy div.qrcode {
    position: relative;
    min-height: 300px;
    width: 100%;
    margin-bottom: 20px;
  }

  #mzy .g-brd-left {
    border-left: none !important;
  }
  #mzy a.left {
    margin-top: 240px;
    margin-right: 15%;
  }

  #product .col-1 {
    margin-top: 20%;
  }

  #product .col-3 {
    margin-top: 15%;
  }

  #product .col-1 {
    display: block;
  }

  #product .my-block-1 {
    display: block;
  }

  #product .my-block-2,
  #product .my-block-3 {
    display: none;
  }

  .my-col-80 {
    -ms-flex: 0 0 80%;
    flex: 0 0 80%;
    max-width: 80%;
  }
}