body,
div,
p {
  padding: 0;
  margin: 0;
}

.container {
  position: relative;
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.container .bg {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.container .header {
  position: relative;
  width: 100%;
  height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #ffffff;
  box-sizing: border-box;
  flex-shrink: 0;
}

.container .header .logo {
  position: relative;
  color: #fff;
  font-size: 20px;
  margin-left: 70px;
}

.container .body {
  position: relative;
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.container .body .text1 {
  font-size: 24px;
  font-family: Hei, Hei-Regular;
  font-weight: bold;
  color: #ffffff;
  margin-top: 146px;
  margin-left: 360px;
  transition: all 1s;
}

.container .body .text2 {
  font-size: 16px;
  font-weight: 400;
  font-family: Hei, Hei-Regular;
  color: #ffffff;
  margin: 33px 0 48px 360px;
  transition: all 1s;
}

.container .body .operate {
  position: relative;
  margin-left: 360px;
}

.container .body .operate .know {
  width: 200px;
  transition: all 1s;
  cursor: pointer;

}

.container .body .operate .qrcode {
  position: absolute;
  top: 56px;
  left: 20px;
  width: 160px;
  display: none;
}

@media screen and (max-width:1100px) {

  .container .body .text1,
  .container .body .text2,
  .container .body .operate {
    margin-left: 240px;
  }
}

@media screen and (max-width:850px) {

  .container .body .text1,
  .container .body .text2,
  .container .body .operate {
    margin-left: 140px;
  }
}

@media screen and (max-width:700px) {

  .container .body .text1,
  .container .body .text2,
  .container .body .operate {
    margin-left: 40px;
  }
}

.container .footer {
  flex-shrink: 0;
  position: relative;
  width: 100%;
  height: 30px;
  bottom: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #999;
  z-index: 9;
  font-size: 14px;
}

.container .footer a {
  color: #999;
  text-decoration: none;
  outline: 0 none;
  border: none;
  margin-left: 5px;
}

.container .footer .ga {
  position: relative;
  vertical-align: baseline;
  top: 5px;
  margin-right: 5px;
}