@keyframes titleImage {
    0% {
        transform: scale(2);
        visibility: hidden;
    }
    50% {
        transform: scale(0.7);
        visibility: visible;
    }
    100% {
        transform: scale(1);
        visibility: visible;
    }
}
#bgAudioControl {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 40px;
    z-index: 1;
    filter: drop-shadow(2px 4px 6px black);
    opacity: 0;
}
#bgAudioControl .bgAudioControlContainer {
    width: 80%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background: url(/assets/image/list.jpg) no-repeat;
    border-radius: 0 0 15px 15px;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    transition: 1s;
}
#bgAudioControl .bgAudioControlContainer.fold {
    top: -35px;
    border-radius: 0;
}
#bgAudioControl .bgAudioControlContainerSide {
    position: absolute;
    content: "";
    width: 10%;
    height: 43%;
    background: url(/assets/image/list.jpg) no-repeat;
    top: -30%;
    left: 0;
    transform-origin: center center;
    border-radius: 0 0 0 50%;
}
#bgAudioControl .bgAudioControlContainerSide.right {
    left: unset;
    right: 0;
    transform: rotateY(180deg);
}
#bgAudioControl .bgAudioControlContainer .bgAudioControlContainerButton {
    width: 40px;
    height: 100%;
    position: relative;
    filter: drop-shadow(0 0 6px #fff);
}
#bgAudioControl .bgAudioControlContainer .bgAudioControlContainerScroll {
    width: 130px;
    height: 5px;
    margin: auto 15px;
    border-radius: 20px;
    background: #e7e3de;
    overflow: hidden;
}
#bgAudioControl .bgAudioControlContainer .bgAudioControlContainerScroll .bgAudioControlContainerScrollItem {
    width: 0;
    height: 100%;
    transition: 0.7s;
    background: #3a140e;
    border-radius: 20px;
}
#bgAudioControl .bgAudioControlContainer .bgAudioControlContainerButton .bgAudioControlContainerButtonPlayORPause {
    width: 7px;
    height: 60%;
    background: #4e3127;
    border-radius: 20px;
    position: absolute;
    top: 9px;
    left: 18px;
    transition: 0.5s;
    pointer-events: none;
}
#bgAudioControl .bgAudioControlContainer .bgAudioControlContainerButton .bgAudioControlContainerButtonPlayORPause:before, #bgAudioControl .bgAudioControlContainer .bgAudioControlContainerButton .bgAudioControlContainerButtonPlayORPause:after {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: inherit;
    border-radius: 20px;
    transition: 0.5s;
}
#bgAudioControl .bgAudioControlContainer .bgAudioControlContainerButton .bgAudioControlContainerButtonPlayORPause:after {
    left: 13px;
}
#bgAudioControl .bgAudioControlContainer .bgAudioControlContainerButton .bgAudioControlContainerButtonPlayORPause.paused:before {
    transform-origin: top;
    transform: rotate(-61deg) translate(-2px,-1px);
}
#bgAudioControl .bgAudioControlContainer .bgAudioControlContainerButton .bgAudioControlContainerButtonPlayORPause.paused:after {
    transform-origin: top;
    transform: rotate(61deg) translate(13px,0px);
}
#bgAudioControl .bgAudioControlContainer .bgAudioControlContainerButton .bgAudioControlContainerButtonVolume {
    width: 7px;
    height: 60%;
    background: #4e3127;
    border-radius: 20px;
    position: absolute;
    top: 9px;
    left: 18px;
    transition: 0.5s;
    pointer-events: none;
}
#bgAudioControl .bgAudioControlContainer .bgAudioControlContainerButton .bgAudioControlContainerButtonVolume.noVolume {
    left: 9px;
}
#bgAudioControl .bgAudioControlContainer .bgAudioControlContainerButton .bgAudioControlContainerButtonVolume:before, #bgAudioControl .bgAudioControlContainer .bgAudioControlContainerButton .bgAudioControlContainerButtonVolume:after {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: inherit;
    border-radius: 20px;
    transition: 0.5s;
}
#bgAudioControl .bgAudioControlContainer .bgAudioControlContainerButton .bgAudioControlContainerButtonVolume:before {
    height: 70%;
    left: -10px;
    top: 3px;
}
#bgAudioControl .bgAudioControlContainer .bgAudioControlContainerButton .bgAudioControlContainerButtonVolume:after {
    height: 50%;
    left: -20px;
    top: 5px;
}
#bgAudioControl .bgAudioControlContainer .bgAudioControlContainerButton .bgAudioControlContainerButtonVolume.noVolume:before {
    height: 90%;
    transform-origin: top;
    transform: rotate(-61deg) translate(-3px,2px);
}
#bgAudioControl .bgAudioControlContainer .bgAudioControlContainerButton .bgAudioControlContainerButtonVolume.noVolume:after {
    height: 90%;
    transform-origin: top;
    transform: rotate(61deg) translate(16px, -25px);
}
#modeChange {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 101;
    backdrop-filter: blur(0px);
    transition: 1s;
    display: none;
}
#modeChange div {
    position: absolute;
    width: 130%;
    height: 100%;
    top: 2%;
    left: 50%;
    transform: translateX(-50%) rotateY(180deg);
    background-image: url(/assets/image/cloud.png);
    background-repeat: no-repeat;
    background-size: 50% 50%;
    filter: drop-shadow(2px 2px 20px #5b4736);
    background-position-x: 200%;
    transition: 1s;
}
#modeChange div:nth-child(2) {
    background-size: 40% 40%;
    top: 30%;
    transform: translateX(-50%);
}
#modeChange div:nth-child(3) {
    background-size: 20% 20%;
    top: 78%;
}
#cover {
    width: 100%;
    height: 100%;
    position: fixed;
    left: 0;
    top: 0;
    display: flex;
    z-index: 100;
    user-select: none;
}
#cover .drawScroll {
    position: absolute;
    top: 50%;
    width: 0;
    height: 0;
    transform: translate(0, -50%);
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    opacity: 0;
    z-index: 2;
}
#cover .drawScroll * {
    transition: 0.5s;
}
#cover .drawScroll .drawScrollNeck {
    width: 60%;
    height: 70px;
    background: #7b6658;
    z-index: 1;
    box-shadow: 0 2px 20px 10px #857063;
    background-image: url("/assets/image/juanzhouHead.png");
}
#cover .drawScroll .drawScrollBody {
    width: 100%;
    height: 100%;
    box-shadow: 0 2px 20px 10px #857063;
    background-image: url("/assets/image/juanzhou.png");
    border-radius: 10px;
    border: 3px solid #453a33;
}
#cover .titleImage .drawScroll {
    right: 0;
}
#cover .peopleBack .drawScroll {
    left: 0;
}
#cover .peopleBack .drawScroll .drawScrollNeck, #cover .peopleBack .drawScroll .drawScrollBody {
    transform: rotateY(180deg);
}
#cover .titleImage {
    background: linear-gradient(to bottom right, #e2ceb8, #937d6d);
    width: 50%;
    height: 100%;
    position: relative;
    z-index: 1;
    transition: all 3s linear;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}
#cover .titleImage .titleImageItem {
    text-align: right;
    position: relative;
    top: 8%;
    right: 30%;
    margin-bottom: 50px;
}
#cover .titleImage .titleImageItem img {
    opacity: 0;
    transition: 0.6s;
    filter: drop-shadow(3px 10px 5px rgba(0, 0, 0, 0.5));
}
#cover .titleImage .titleImageItem:nth-child(1) img {
    position: relative;
    right: 120px;
}
#cover .titleImage .titleImageItem:nth-child(1) img:nth-child(1) {
    animation: titleImage linear 1s 0.2s 1;
}
#cover .titleImage .titleImageItem:nth-child(1) img:nth-child(2) {
    animation: titleImage linear 1s 1.2s 1;
}
#cover .titleImage .titleImageItem:nth-child(2) img:nth-child(1) {
    animation: titleImage linear 1s 2.4s 1;
}
#cover .titleImage .titleImageItem:nth-child(2) img:nth-child(2) {
    animation: titleImage linear 1s 3.6s 1;
}
#cover .titleImage .titleImageItem img {
    width: 270px;
    height: 270px;
}
#cover .peopleBack {
    background: linear-gradient(to bottom left, #e2ceb8, #937d6d);
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-end;
    position: relative;
    z-index: 1;
    transition: all 3s linear;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    -webkit-clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}
#cover .peopleBack img {
    width: 50%;
    opacity: 0;
    filter: drop-shadow(3px 10px 5px rgba(0, 0, 0, 0.5));
}
#cover .progressBar {
    position: fixed;
    width: 40%;
    height: 10px;
    border-radius: 50px;
    background: transparent;
    left: 50%;
    bottom: 200px;
    transform: translate(-55%, 0);
    opacity: 0;
    transition: 1.6s;
    z-index: 1;
}
#cover .progressBar .progressBarItem {
    width: 0;
    height: 100%;
    background: linear-gradient(to right, #5c5753, #000000);
    border-radius: 50px;
    position: relative;
}
#cover .progressBar img {
    position: fixed;
    left: 0;
    bottom: 0;
    filter: drop-shadow(3px 3px 5px rgba(0, 0, 0, 0.5));
}