/*
* Prefixed by https://autoprefixer.github.io
* PostCSS: v7.0.29,
* Autoprefixer: v9.7.6
* Browsers: last 4 version,>1%
*/

/*
* Prefixed by https://autoprefixer.github.io
* PostCSS: v7.0.29,
* Autoprefixer: v9.7.6
* Browsers: last 4 version,>1%
*/

/*
* Prefixed by https://autoprefixer.github.io
* PostCSS: v7.0.29,
* Autoprefixer: v9.7.6
* Browsers: last 4 version
*/

/*
* Prefixed by https://autoprefixer.github.io
* PostCSS: v7.0.29,
* Autoprefixer: v9.7.6
* Browsers: last 4 version
*/

.wrapper {
    overflow: hidden;
}

.wrapper .banner .toper {
    position: absolute;
    width: 100%;
    height: auto;
    overflow: hidden;
    text-align: center;

}

.wrapper .banner .bottom_contain {
    position: absolute;
    width: 1200px;
    left: 50%;
    margin-left: -600px;
    bottom: -5px;
    height: auto;
    overflow: hidden;
    text-align: center;
    /* border: 1px solid red; */
}

/* @media screen and (max-width: 1440px) {
            .wrapper .banner .bottom_contain {
                position: absolute;
                width: 800px;
                left: 50%;
                margin-left: -400px;
                bottom: 0;
                height: auto;
                overflow: hidden;
                text-align: center;
                border: 1px solid red;
            }

            .banner .bottom_contain .tt {
                width: 132px;
                height: 34px;
                display: inline-block;
                border: 1px solid blue;
            }
        } */

.wrapper .banner .toper img {
    width: 100%;
}

.wrapper .banner {
    position: relative;
    width: 100%;
    height: auto;
    overflow: hidden;
    text-align: center;
}

.wrapper .banner img {
    width: 100%;
}

.wrapper .banner .center {
    position: absolute;
    top: -1%;
    left: 0%;
    opacity: 1;
    /* -webkit-transition: all 2s ease-in;
    -o-transition: all 2s ease-in;
    transition: all 2s ease-in; */
    -webkit-transform: scale(0);
    -ms-transform: scale(0);
    transform: scale(0);
    -webkit-animation: scale 2.4s ease-in-out;
    animation: scale 2.4s ease-in-out;
}

.wrapper .banner .f1 {
    position: absolute;
    top: 8%;
    left: 31%;
    width: 52px;
    height: 27px;
    opacity: 0;
    -webkit-animation: fly 1s ease-in-out infinite alternate;
    animation: fly 1s ease-in-out infinite alternate;
    /* -webkit-animation-play-state: paused; */
    /* animation-play-state: paused; */
}

.wrapper .banner .f2 {
    position: absolute;
    top: 6%;
    left: 79%;
    width: 83px;
    height: 93px;
    -webkit-animation: fly 1s ease-in-out infinite .5s alternate;
    animation: fly 1s ease-in-out infinite .5s alternate;
    /* -webkit-animation-play-state: paused; */
    /* animation-play-state: paused; */
    -webkit-transition: opacity .5s ease-in;
    -o-transition: opacity .5s ease-in;
    transition: opacity .5s ease-in;
    opacity: 0;
}

.wrapper .banner .f3 {
    position: absolute;
    top: 29%;
    left: 21%;
    width: 96px;
    height: 71px;
    opacity: 0;
    -webkit-animation: fly 1s ease-in-out infinite .8s alternate;
    animation: fly 1s ease-in-out infinite .8s alternate;
    /* -webkit-animation-play-state: paused; */
    /* animation-play-state: paused; */
    -webkit-transition: opacity .5s ease-in;
    -o-transition: opacity .5s ease-in;
    transition: opacity .5s ease-in;
}

.wrapper .banner .f4 {
    position: absolute;
    top: 33%;
    right: 21%;
    width: 46px;
    height: 37px;
    opacity: 0;
    -webkit-animation: fly 1s ease-in-out infinite 1.5s alternate;
    animation: fly 1s ease-in-out infinite 1.5s alternate;
    /* -webkit-animation-play-state: paused;
    animation-play-state: paused; */
    -webkit-transition: opacity .5s ease-in;
    -o-transition: opacity .5s ease-in;
    transition: opacity .5s ease-in;
}

.wrapper .banner .enter {
    position: absolute;
    top: 73%;
    /* top: 80%; */
    left: 50%;
    width: 175px;
    height: 53px;
    margin-left: -87.5px;
    opacity: 0;
    /* -webkit-transition: all .8s ease;
    -o-transition: all .8s ease;
    transition: all .8s ease; */
    -webkit-animation: upper .8s ease-out 1.5s forwards;
    animation: upper .8s ease-out 1.5s forwards;
}

.wrapper .banner .bottom {
    position: absolute;
    bottom: 0%;
    /* bottom: -20%; */
    opacity: 0;
    /* left: 50%; */
    background-image: url(../img/bottom_bg.png);
    background-repeat: no-repeat;
    background-size: contain;
    background-position: 50% 50%;
    width: 1920px;
    height: 132px;
    /* margin-left: -960px; */
    transform: translateX(-50%);
    -webkit-animation: upper .8s ease-out 2s forwards;
    animation: upper .8s ease-out 2s forwards;
    /* -webkit-transition: all 1s ease;
    -o-transition: all 1s ease;
    transition: all 1s ease; */

}

.bottom .bottom_contain {
    width: 1200px;
    margin: 0 auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}

.banner .bottom_contain .tt {
    position: relative;
    width: 188px;
    height: 49px;
    display: inline-block;
    /* border: 1px solid blue; */
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-wrap: nowrap;
    flex-wrap: nowrap;
}

.banner .bottom_contain .tt_s {
    background-image: url(../img/select_bg.png);
    background-size: cover;
    background-position: 0 0;
    background-repeat: no-repeat;
}

.banner .bottom_contain .tt .gang {
    position: absolute;
    top: 50%;
    right: 0px;
    margin-top: -9px;
    width: 2px;
    height: 18px;
}

.banner .bottom_contain .active {
    background-image: url(../img/select_bg.png);
    background-repeat: no-repeat;
    background-position: 0 0;
    background-size: 100% 100%;
}

@-webkit-keyframes fly {
    from {
        -webkit-transform: translateY(-10px);
        transform: translateY(-10px);
    }

    to {
        -webkit-transform: translateY(10px);
        transform: translateY(10px);
    }
}

@keyframes fly {
    from {
        -webkit-transform: translateY(-10px);
        transform: translateY(-10px);
    }

    to {
        -webkit-transform: translateY(10px);
        transform: translateY(10px);
    }
}

@-webkit-keyframes scale {
    from {
        -webkit-transform: scale(0);
        transform: scale(0);
    }

    to {
        -webkit-transform: scale(1);
        transform: scale(1);
    }
}

@keyframes scale {
    from {
        -webkit-transform: scale(0);
        transform: scale(0);
    }

    to {
        -webkit-transform: scale(1);
        transform: scale(1);
    }
}

@-webkit-keyframes upper {
    from {
        opacity: 0;
        -webkit-transform: translateY(200px);
        transform: translateY(200px);
    }

    to {
        opacity: 1;
        -webkit-transform: translateY(0px);
        transform: translateY(0px);
    }
}

@keyframes upper {
    from {
        opacity: 0;
        -webkit-transform: translateY(200px);
        transform: translateY(200px);
    }

    to {
        opacity: 1;
        -webkit-transform: translateY(0px);
        transform: translateY(0px);
    }
}