.live_loading {
  z-index: 4;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100vw;
  background: #00c6ff;
  background: -webkit-linear-gradient(to right, #0072ff, #00c6ff);
  background: linear-gradient(to right, #0072ff, #00c6ff);
  display: flex;
  justify-content: space-around;
  align-items: center;
  font-size: 64px;
  color: #FFFFFF;
  text-shadow:     0 1px 0 hsl(174,5%,80%),
                   0 2px 0 hsl(174,5%,75%),
                   0 3px 0 hsl(174,5%,70%),
                   0 4px 0 hsl(174,5%,66%),
                   0 5px 0 hsl(174,5%,64%),
                   0 6px 0 hsl(174,5%,62%),
                   0 7px 0 hsl(174,5%,61%),
                   0 8px 0 hsl(174,5%,60%),
                   0 0 5px rgba(0,0,0,.05),
                  0 1px 3px rgba(0,0,0,.2),
                  0 3px 5px rgba(0,0,0,.2),
                 0 5px 10px rgba(0,0,0,.2),
                0 10px 10px rgba(0,0,0,.2),
                0 20px 20px rgba(0,0,0,.3);
}
.video {
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  z-index: -2;
  object-fit: cover;
}
.three {
  z-index: 1;
  position: fixed;
}
#miku {
  right: 0;
  bottom: 100px;
}
#logo {
  top: 0;
  left: 0;
}
#heart {
  left: 0;
  bottom: 200px;
}
.barrage {
  position: fixed;
  width: 100%;
  height: 400px;
  top: 0;
  left: 0;
}
.decorate {
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  z-index: -1;
}
.decorate .live_icon {
  display: inline-block;
  height: 32px;
  width: 48px;
  line-height: 32px;
  background: rgba(240, 50, 0, .8);
  font-size: 18px;
  position: absolute;
  right: 24px;
  top: 60px;
  text-decoration: none;
  font-style: normal;
  border-radius: 8px;
  color: #FFFFFF;
  filter: drop-shadow(1px 1px 5px rgba(0, 0, 0, .5));
  backdrop-filter: blur(2px);
  animation: blink 2.5s ease-in-out infinite;
}
.decorate .live_banner {
  width: 100%;
  position: absolute;
  bottom: 60px;
  left: 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.decorate .live_banner .icon {
  display: inline-block;
  height: 160px;
  width: 160px;
  background: url('./images/banner.png') no-repeat center;
  background-size: 100% 100%;
  filter: drop-shadow(0px 1px 1px rgba(255, 255, 255, .5));
}
.decorate .live_banner .title {
  width: calc(100% - 160px);
  height: 56px;
  background: rgba(36, 120, 255, .3);
  padding: 0 24px;
  font-size: 28px;
  color: rgba(255, 255, 255, .9);
  line-height: 56px;
  text-align: left;
  filter: drop-shadow(0px 1px 1px rgba(0, 0, 0, .25));
  backdrop-filter: blur(4px);
  overflow: hidden;
}
.decorate .live_banner .title .text {
  display: inline-block;
  width: auto;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
  padding-left: 100%;
  padding-right: 100%;
}

.input_zone {
  position: fixed;
  z-index: 3;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #282c34;
}
.input_zone .tips {
  height: 100%;
  width: 300px;
  padding: 0 24px;
  text-align: left;
  line-height: 60px;
  font-size: 14px;
  color: #EFEFEF;
}
.input_zone .tips b {
  padding: 4px;
  color: #596fec;
}
.input_zone .send_button {
  height: 32px;
  width: 100px;
  margin: 0 24px 0 8px;
  border-radius: 4px;
  font-size: 14px;
}
.input_zone .input {
  width: calc(100% - 400px);
  height: 32px;
  border-radius: 4px 0 0 4px;
  border-right: none;
  padding: 0 16px;
  box-sizing: border-box;
  cursor: text;
  transition: all .25s ease-in-out;
  font-size: 14px;
}

@-webkit-keyframes blink {
  0% {
    opacity: 1;
  }
  50% {
    opacity: .2;
  }
  100% {
    opacity: 1;
  }
}
@-moz-keyframes blink {
  0% {
    opacity: 1;
  }
  50% {
    opacity: .2;
  }
  100% {
    opacity: 1;
  }
}
@keyframes blink {
  0% {
    opacity: 1;
  }
  50% {
    opacity: .2;
  }
  100% {
    opacity: 1;
  }
}

@-webkit-keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}
@-moz-keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}
@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-100%);
  }
}