* {
    padding: 0;
    margin: 0;
}

body {
    background: url(background4.webp) no-repeat center center;
    background-size: cover;
    height: 100vh;
}

body::after {
    content: '';
    display: block;
    position: absolute;
    width: 100%;
    height: 100vh;
    -webkit-background-color: rgba(0, 0, 0, .5);
    background-color: rgba(0, 0, 0, .5);
}

audio,
.love_you {
    position: absolute;
    left: 50%;
    top: 1.5rem;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    z-index: 1809185784;
}

.love_you {
    top: 45%;
    font-family: Georgia, 'Times New Roman', Times, serif;
    font-size: 1.3rem;
    font-weight: bold;
    color: #ffc0cb;
    letter-spacing: .05rem;
    -moz-animation: love-xf 1.2s alternate ease-in-out;
    -webkit-animation: love-xf 1.2s alternate ease-in-out;
    animation: love-xf 1.2s alternate ease-in-out;
    user-select: none;
    -webkit-text-shadow: 0 0 8px #fff;
    text-shadow: 0 0 8px #fff;
}

audio,
.love {
    position: absolute;
    left: 50%;
    top: 1.5rem;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    z-index: 1809185784;
}

.love {
    top: 13%;
    font-family: Georgia, 'Times New Roman', Times, serif;
    font-size: 1.6rem;
    font-weight: bold;
    color: #ffc0cb;
    letter-spacing: .05rem;
    -moz-animation: love-xf 1.2s alternate ease-in-out;
    -webkit-animation: love-xf 1.2s alternate ease-in-out;
    animation: love-xf 1.2s alternate ease-in-out;
    user-select: none;
    -webkit-text-shadow: 0 0 8px #fff;
    text-shadow: 0 0 8px #fff;
}

#canvas {
  margin: 0 auto;
}
#pinkboard {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
@media screen and (max-width: 767px) {
  #pinkboard {
    zoom: 0.7;
  }
}


#lovexf {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 520;
}

@keyframes love-xf {
    0% {
        opacity: 0.08;
        filter: blur(8px);
        letter-spacing: .1rem;
    }

    100% {
        opacity: 1;
        filter: blur(0);
        letter-spacing: .05rem;
    }
}

/* 爱心缩放 */
@media screen and (max-width: 450px) {
    #lovexf {
        /* .5 指的是再原始大小上缩放一半 */
        zoom: .7;
        /* .3 就是缩放 3/10 */
        /* zoom: .3; */
        /* 大家自己尝试 */
    }
}

#lovexf {
        animation: anim 1.5s ease-in-out infinite;
        -webkit-animation: anim 1.5s ease-in-out infinite;
        -o-animation: anim 1.5s ease-in-out infinite;
        -moz-animation: anim 1.5s ease-in-out infinite;
      }
      @keyframes anim {
        0% {
          transform: scale(0.8);
        }
        25% {
          transform: scale(0.7);
        }
        50% {
          transform: scale(1);
        }
        75% {
          transform: scale(0.7);
        }
        100% {
          transform: scale(0.8);
        }
      }
      @-webkit-keyframes anim {
        0% {
          -webkit-transform: scale(0.8);
        }
        25% {
          -webkit-transform: scale(0.7);
        }
        50% {
          -webkit-transform: scale(1);
        }
        75% {
          -webkit-transform: scale(0.7);
        }
        100% {
          -webkit-transform: scale(0.8);
        }
      }
      @-o-keyframes anim {
        0% {
          -o-transform: scale(0.8);
        }
        25% {
          -o-transform: scale(0.7);
        }
        50% {
          -o-transform: scale(1);
        }
        75% {
          -o-transform: scale(0.7);
        }
        100% {
          -o-transform: scale(0.8);
        }
      }
      @-moz-keyframes anim {
        0% {
          -moz-transform: scale(0.8);
        }
        25% {
          -moz-transform: scale(0.7);
        }
        50% {
          -moz-transform: scale(1);
        }
        75% {
          -moz-transform: scale(0.7);
        }
        100% {
          -moz-transform: scale(0.8);
        }
      }

audio {
    /* 隐藏 */
    /*display: none;*/
    /* 透明 */
    /* opacity: 0; */
}