* {
  margin: 0;
  padding: 0;
}
body {
  background: linear-gradient(180deg, #3F0200 31.84%, #A50500 100%);
  background-size: cover;
}
canvas {
  position: absolute;
  /*设置定位*/
  top: 0;
  left: 0;
  z-index: -6;
  opacity: 1;
}
.container {
  position: relative;
  width: 7.5rem;
  height: auto;
  margin: 0 auto;
}
.container .content {
  width: 7.5rem;
  margin: 0 auto;
  overflow-x: hidden;
  z-index: 99;
  height: auto;
}
.container .content .btn_01 {
  position: relative;
  width: 100%;
  height: 0.8rem;
  margin: 0 auto;
}
.container .content .btn_01 img {
  margin: 0.4rem auto;
  display: block;
  height: 0.74rem;
  animation-name: scale;
  animation-duration: 1.5s;
  animation-iteration-count: infinite;
}
.container .content .btn_01 .tip {
  position: absolute;
  width: 1.3rem;
  right: -0.3rem;
  bottom: 0.35rem;
  margin: auto;
}
.container .content .btn_01 .tip img {
  width: 100%;
}
.container .content .pic_01 {
  position: relative;
  width: 100%;
  margin: 0 auto;
}
.container .content .pic_01 img {
  display: block;
  width: 7.5rem;
  margin: 0 auto;
}
.container .content .pic_02 {
  position: relative;
  width: 100%;
  margin: 0 auto;
  margin-top: 0.5rem;
  cursor: pointer;
}
.container .content .pic_02 img {
  display: block;
  width: 6.8rem;
  margin: 0 auto;
}
.container .content #copyBtn {
  position: relative;
  width: 100%;
  margin: 0 auto;
  margin-top: 0.5rem;
  cursor: pointer;
}
.container .content #copyBtn #myText {
  position: absolute;
  top: 1rem;
  left: 0.6rem;
  color: #fff;
  background: unset;
  border: unset;
  font-size: 0.5rem;
  font-weight: bold;
  width: 5rem;
}
.container .content #copyBtn img {
  display: block;
  width: 6.8rem;
  margin: 0 auto;
}
.container .content .btn_bottom {
  width: 7.5rem;
  height: 1.25rem;
  margin: 0.3rem auto;
  text-align: center;
  color: #fff;
  font-size: 0.23rem;
  line-height: 0.3rem;
}
#tip {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  z-index: 999;
}
#tip img {
  width: 3rem;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: auto;
}
@keyframes scale {
  from {
    transform: scale(1);
  }
  50% {
    transform: scale(0.65);
  }
  to {
    transform: scale(1);
  }
}
.kf {
  position: fixed;
  top: 30%;
  right: 0.2rem;
  z-index: 99;
}
.kf img {
  width: 1rem;
  height: 1rem;
}