.banner_pic {
    width: 100%
}

.logo_pic {
    width: 372px;
    position: absolute;
    left: 65px;

    top: 69px
}



* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: PingFangSC, PingFang SC;
}

body {
    width: 100%;
    /* min-height: 100vh; */
    /* min-width: 1024px; */
    background: #F2F4F9
}

.home_box {
    position: relative;
    padding-bottom: 120px;
    text-align: center;
    width: 100%;
    /* height: 100vh; */
    /* background: url('../images/bg.png');
    background-repeat: no-repeat;
    background-size: 100% 100%; */
    padding-top: 230px;
}

.bg_pic {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
}

.header {
    width: 217px;
    height: 54px;
    background: url('../images/title.png');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    font-family: PingFangSC, PingFang SC;
    font-weight: 500;
    font-size: 32px;
    color: #FFFFFF;
    line-height: 45px;
    text-align: left;
    font-style: normal;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: auto;
    margin-bottom: 26px;
}

.font_details {
    width: 600px;

    font-weight: normal;
    font-size: 17px;
    color: #FFFFFF;
    line-height: 30px;
    text-shadow: 0px 0px 2px rgba(0, 0, 0, 0.5);
    text-align: left;

    margin: auto;
    margin-bottom: 55px;
}

.font_details>p {
    margin-bottom: 40px;
}

.font_details>p>span {
    font-family: Helvetica, Helvetica;
    font-style: oblique;
    font-size: 17px;
}

.span1 {
    font-size: 29px !important;
}

.bottom_font {
    width: 600px;

    font-family: Helvetica, Helvetica;
    font-weight: normal;
    font-size: 23px;
    color: #FFFFFF;
    line-height: 28px;
    text-align: left;
    font-style: oblique;
    margin: auto;
}