* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    min-height: 100%;
}

body {
    background-image: url("../img/bg.png");
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
    overflow-x: hidden;
}

.container {

}

.header {
    margin: 1.4rem;
    margin-bottom: .5rem;
    margin-top: 0rem;
    padding-top: .5rem;
    position: relative;
}

.header img {
    width: 100%;
    vertical-align: middle;
}

.header .logo {
    width: calc(100% - 2rem);
    position: absolute;
    left: 50%;
    top: calc(50% + .25rem);
    transform: translate(-50%, -50%);
}

.j-box {
    width: 100%;
    text-align: center;
}

.j-box img {
    width: 100%;
    vertical-align: middle;
}


.g-box {
    margin-top: -1rem;
}

.g-box img {
    width: 80%;
    vertical-align: middle;
}

.g {
    margin-bottom: .15rem;
}

/* 偶数 */
.g:nth-of-type(even) {
    text-align: right;
}

.a-lift {
    -webkit-animation: fadeInLeftBig 1s ease both, moveLeft 1.5s infinite 1s;
    -moz-animation: fadeInLeftBig 1s ease both, moveLeft 1.5s infinite 1s;
}

.a-right {
    -webkit-animation: fadeInRightBig 1s ease both, moveRight 1.5s infinite 1s;
    -moz-animation: fadeInRightBig 1s ease both, moveRight 1.5s infinite 1s;
}

@-webkit-keyframes fadeInLeftBig {
    0% {
        opacity: 0;
        -webkit-transform: translateX(-2000px)
    }
    80% {
        opacity: 0.8;
        -webkit-transform: translateX(20px)
    }
    100% {
        opacity: 1;
        -webkit-transform: translateX(0)
    }
}

@-moz-keyframes fadeInLeftBig {
    0% {
        opacity: 0;
        -moz-transform: translateX(-2000px)
    }
    80% {
        opacity: 0.8;
        -moz-transform: translateX(20px)
    }
    100% {
        opacity: 1;
        -moz-transform: translateX(0)
    }
}

@-webkit-keyframes fadeInRightBig {
    0% {
        opacity: 0;
        -webkit-transform: translateX(2000px)
    }
    80% {
        opacity: 0.8;
        -webkit-transform: translateX(-20px)
    }
    100% {
        opacity: 1;
        -webkit-transform: translateX(0)
    }
}

@-moz-keyframes fadeInRightBig {
    0% {
        opacity: 0;
        -moz-transform: translateX(2000px)
    }
    80% {
        opacity: 0.8;
        -moz-transform: translateX(-20px)
    }
    100% {
        opacity: 1;
        -moz-transform: translateX(0)
    }
}


@-webkit-keyframes moveLeft {
    0% {
        -webkit-transform: translateX(-4px);
    }
    50% {
        -webkit-transform: translateX(6px);
    }
    100% {
        -webkit-transform: translateX(-4px);
    }
}

@-moz-keyframes moveLeft {
    0% {
        -moz-transform: translateX(-4px);
    }
    50% {
        -moz-transform: translateX(6px);
    }
    100% {
        -moz-transform: translateX(-4px);
    }
}

@-webkit-keyframes moveRight {
    0% {
        -webkit-transform: translateX(6px);
    }
    50% {
        -webkit-transform: translateX(-4px);
    }
    100% {
        -webkit-transform: translateX(6px);
    }
}

@-moz-keyframes moveRight {
    0% {
        -moz-transform: translateX(6px);
    }
    50% {
        -moz-transform: translateX(-4px);
    }
    100% {
        -moz-transform: translateX(6px);
    }
}