ul, li {
    list-style: none;
    line-height: 0px;
}

body, div, ul, li, img, p, a, h1, h2, h3 {
    margin: 0px;
    padding: 0px;
    border: 0px;
}

html, body {
    background: #f4f4cd;
    color: #49494d;
    font-family: "微软雅黑", "黑体", Helvetica, Verdana, sans-serif;
    font-size: 14px;
}

body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

div {
    position: absolute;
    background-size: contain;
    background-position: center center;
    background-repeat: no-repeat;
}

#three{
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

#main {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    overflow: hidden;
    /*background-image: url('images/bg.jpg');*/
    /*background-size: 100% 100%;*/
}

#three, #nav, #menu, #share, #preload, #tip2 {
    position: absolute;
}

#three, #menu, #share, #preload, #tip2 {
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
}

#menu, #share {
    opacity: 0;
    display: none;
}

.btnShare {
    position: absolute;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    display: none;
}

#nav {
    top: 0px;
    right: 0px;
}

#nav div {
    position: absolute;
    width: 80px;
    height: 80px;
    top: 0px;
}

#nav .btnNav {
    right: 80px;
    background: url('images/nav.png');
}

#nav .btnMuteOn {
    right: 0px;
    background: url('images/muteOn.png');
}

#nav .btnMuteOff {
    right: 0px;
    background: url('images/muteOff.png');
    display: none;
}

#share {
    background: url('images/share.png');
    background-size: 100% 100%;
}

#menu {
    background: url('images/menu.png');
    background-size: 100% 100%;
}

#preload {
    display: block;
    background: url('images/preload/bg.jpg');
}

#preload .group {
    left: 50%;
    top: 50%;
    position: absolute;
    margin: -70px 0 0 0;
}

#preload .group div {
    position: absolute;
}

#preload .p1 {
    width: 453px;
    height: 236px;
    background: url('images/preload/p1.png');
    margin: -90px 0 0 -226px;
}

#preload .box1 {
    width: 333px;
    height: 125px;
    background: url('images/preload/box1.png');
    margin: -30px 0 0 -166px;
}

#preload .box2 {
    width: 333px;
    height: 97px;
    background: url('images/preload/box2.png');
    margin: 20px 0 0 -166px;
}

#preload .cat {
    width: 139px;
    height: 53px;
    background: url('images/preload/cat.png');
    margin: 20px 0 0 -69px;
}

#preload .txt1 {
    width: 361px;
    height: 67px;
    left: 50%;
    top: 50%;
    background: url('images/preload/t1.png');
    margin: 170px 0 0 -180px;
}

#preload .n1 {
    width: 20px;
    height: 44px;
    margin: 40px 0 0 -55px;
    line-height: 44px;
    font-size: 30px;
    text-align: center;
    color: #fff;
}

#preload .n2 {
    width: 20px;
    height: 44px;
    margin: 40px 0 0 -10px;
    line-height: 44px;
    font-size: 30px;
    text-align: center;
    color: #fff;
}

#preload .n3 {
    width: 20px;
    height: 44px;
    margin: 40px 0 0 35px;
    line-height: 44px;
    font-size: 30px;
    text-align: center;
    color: #fff;
}

#shareImg {
    width: 1px;
    height: 1px;
    opacity: 0;
}

#tip {
    position: absolute;
    width: 438px;
    height: 157px;
    background: url('images/tip.png');
    left: 50%;
    bottom: 20px;
    margin: 0 0 0 -219px;
    opacity: 0;
}

#tip2 {
    background-image: url('images/tip2.png');
    background-color: #cd021e;
}