html, body {
    position: relative;
    height: 100%;
}

body {
    background: #fff;
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #000;
    margin: 0;
    padding: 0;
}


@keyframes heart {
    from {
        transform: translate(0,0);
    }

    to {
        transform: translate(0,6px);
    }
}

.swiper-container {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    font-size: 16px;
    text-align: center;
    background-image: url(image/bg1.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

    .swiper-slide:first-child {
        background-image: url(image/3.png);
        background-size: 100%;
        background-position: center 0;
    }


.bg_0 {
    position: absolute;
    top: 70px;
    width: 100%;
    z-index: 3;
}

.bg_1 {
    background-image: url(image/1.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: 100% 100%;
    width: 100%;
    height: 435px;
    position: absolute;
    bottom: 0;
    right: 0;
    z-index: 1;
}


.bg_2 {
    background-image: url(image/2.png);
    background-size: contain;
    background-repeat: no-repeat;
    width: 116px;
    height: 298px;
    position: absolute;
    bottom: 93px;
    left: 0;
    z-index: 2;
}

.wbkit {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.logo {
    width: 100%;
    height: 85px;
    background-image: url(image/4.png);
    background-size: contain;
    background-position: 33px center;
    background-repeat: no-repeat;
}

.btn1 {
    background-color: #7E97D9;
    border-radius: 20px;
    width: 153px;
    height: 40px;
    color: #fff;
    line-height: 40px;
    margin: 22px 33px;
    box-shadow: 0 0 10px 0px #7E97D9;
}

.btn2 {
    color: #fff;
    font-size: 20px;
    width: 145px;
    height: 145px;
    text-align: center;
    background-image: url(image/6.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

.des1 {
    position: absolute;
    bottom: 20px;
    left: 55px;
}

    .des1 > div {
        color: #7E97D9;
        letter-spacing: 2px;
    }

    .des1 > img {
        width: 16px;
        margin-top: 17px;
        animation: heart 1s ease-in-out 0.5s infinite alternate;
    }

.des2 {
    font-size: 15px;
    color: #7E97D9;
    width: 290px;
    max-width: 90%;
    margin: 10px auto;
    line-height: 24px;
    text-align: left;
}

.idx_img {
    width: 106px;
    margin-top: 20px;
}

.p_img {
    width: 320px;
    max-width: 90%;
    margin-top: 10px;
}

.fix_bm {
    position: absolute;
    bottom: 18px;
    width: 100%;
}

#appMask {
    display: none;
}

    #appMask > .mask {
        background-color: #000;
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
        z-index: 1;
        opacity: 0.4;
    }

    #appMask > .tip {
        position: fixed;
        top: 10px;
        left: 0;
        right: 15px;
        color: #fff;
        z-index: 2;
        font-size: 0;
        text-align: right;
    }

        #appMask > .tip > img {
            width: 280px;
        }