* {
    margin: 0;
    padding: 0;
}

body {
    margin: 0 auto;
    font-family: Microsoft YaHei, Arial;
    font-size: 14px;
    background: #ffffff;
}

ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

li {
    list-style: none;
}

dl, dd {
    margin: 0;
    list-style: none;
}

a {
    cursor: pointer;
    transition: color .3s linear;
}

a, a:link, a:visited {
    text-decoration: none;
}

form {
    margin: 0px
}

a img {
    border: 0px;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
}

hr {
    border: 0;
    border-bottom: 1px solid #eee;
    height: 0px;
    overflow: hidden;
}

i, em, u {
    text-decoration: none;
    font-style: normal;
}

p {
    margin: 0;
}

body {
    min-height: 100vh;
    background: url('../images/bg.jpg') center center no-repeat;
    -webkit-background-size: cover;
    background-size: cover;
    overflow: hidden;
}

.logo {
    position: absolute;
    left: 20px;
    width: 8%;
}

.logo img {
    width: 100%;
}

@keyframes title {
    0% {
        padding-top: 7%;
        visibility: hidden;
        opacity: 0;
    }

    100% {
        padding-top: 5%;
        visibility: visible;
        opacity: 1;
    }
}

.title {
    position: relative;
    padding-top: 7%;
    margin: 0 auto;
    width: 45%;
    z-index: 1;
    animation: title .8s ease-in-out .3s forwards;
    visibility: hidden;
    opacity: 0;
}

.title img {
    display: block;
    margin: 0 auto;
    width: 100%;
}

.title img:nth-child(2) {
    width: 90%;
}

@keyframes logo1 {
    0% {
        width: 0;
        left: 7.5%;
        bottom: 27.5%;
        visibility: hidden;
    }

    100% {
        width: 15%;
        left: 0%;
        bottom: 10%;
        visibility: visible;
    }
}

@keyframes logo2 {
    0% {
        width: 0;
        right: 27.5%;
        top: 27.5%;
        visibility: hidden;
    }

    100% {
        width: 15%;
        right: 20%;
        top: 10%;
        visibility: visible;
    }
}

@keyframes logo3 {
    0% {
        width: 0;
        right: 7.5%;
        bottom: 17.5%;
        visibility: hidden;
    }

    100% {
        width: 15%;
        right: 0;
        bottom: 0;
        visibility: visible;
    }
}

.wrap {
    position: relative;
    margin: 0 auto;
    width: 66.6%;
    height: 50vh;
}

.wrap a {
    position: absolute;
    width: 15%;
    display: block;
    border-radius: 50%;
    border: 2px dashed #86b6dd;
    overflow: hidden;
    box-sizing: border-box;
    visibility: hidden;

}

.wrap .layer img {
    display: block;
    width: 100%;
}

.wrap .layer img.rcLogo {
    padding: 38px 50px;
    background-color: #fff;
    box-sizing: border-box;
}

.wrap a:nth-child(1) {
    left: 0;
    bottom: 10%;
    animation: logo1 .8s ease .3s forwards;
    animation-delay: .4s;
}

.wrap a:nth-child(2) {
    right: 20%;
    top: 10%;
    animation: logo2 .8s ease .3s forwards;
    animation-delay: .8s;
}

.wrap a:nth-child(3) {
    right: 0;
    bottom: 0;
    animation: logo3 .8s ease .3s forwards;
    animation-delay: .6s;
}

.bottom {
    position: absolute;
    bottom: 20px;
    width: 100%;
    box-sizing: border-box;
}

.bottom .bottom_left {
    position: absolute;
    left: 30px;
    bottom: 0;
    text-align: left;
}

.bottom .bottom_right {
    position: absolute;
    right: 30px;
    bottom: 0;
    text-align: right;
    overflow: hidden;
}

.bottom p {
    margin-top: 80px;
    display: block;
    font-size: 14px;
    text-shadow: 1px 1px 0px #fff;
    line-height: 20px;
}

.bottom i {
    display: block;
    font-size: 12px;
    text-shadow: 1px 1px 0px #fff;
    line-height: 20px;
}

.bottom .bottom_right span {
    float: left;
}

.bottom .bottom_right .qrcode {
    float: left;
    height: 120px;
    overflow: hidden;
}

.bottom .bottom_right .qrcode img {
    display: block;
    margin-left: 15px;
    float: left;
    height: 100%;
}

.dynamic-area1 {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: url('../images/poster-drop-animate2.png') repeat-x 0px 0px;
    background-size: cover;
    animation: posterDrop1 5000s linear infinite;
}

@keyframes posterDrop1 {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 30000% 0;
    }
}

.dynamic-area2 {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: url('../images/poster-drop-animate1.png') repeat-x 0px 0px;
    background-size: cover;
    animation: posterDrop2 8000s linear infinite;
}

@keyframes posterDrop2 {

    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 30000% 0;
    }
}