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

body {
    background-image: url('/pic/main_bg1');
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: 100% 100%;
}

#img0 {
    border-radius: 50%;
    border: 5px solid gray;
}

#upside_pc {
    height: 100px;
    position: static;
    background: #0d002f4f;
    top: 0;
    width: 100%;
    text-align: right;
}

#img1 {
    background-image: url('/pic/user');
    background-repeat: no-repeat;
    background-size: 100% 100%;
    height: 80px;
    width: 80px;
    position: absolute;
    right: 20px;
    top: 10px;
    border-radius: 50%;
    border: 3px solid black;
}

#line {
    height: 4px;
    width: 30%;
    left: 35%;
    background: black;
    position: absolute;
    bottom: 240px;
    border-radius: 40%;
    margin: auto;
}

#block {
    opacity: 0.3;
}

#header_pc {
    width: 100%;
    position: absolute;
    top: 30px;
    color: #0006b8;
    font-size: 56px;
    font-family: 'Ogilvie Cyr', serif;
    text-align: center;
    letter-spacing: 1px;
}

#title_pc {
    height: 180px;
    line-height: 50px;
    text-align: center;
    font-family: Arial;
    letter-spacing: 1px;
}

#font1 {
    font-size: 50px;
}

#font2 {
    font-size: 40px;
}

#footer_pc {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 80px;
    line-height: 40px;
    width: 100%;
    text-align: center;
    background: #333;
    color: #fff;
    font-family: Arial;
    font-size: 12px;
    letter-spacing: 1px;
}

.bg_02 {
    position: absolute;
    height: 100%;
}

    .bg_02:nth-child(1) {
        width: 70%;
        left: 15%;
        background: #ffffffa2;
    }

    .bg_02:nth-child(2) {
        width: 65%;
        left: 17.5%;
        background: #80808024;
        padding: 10px 0;
        text-align: center;
    }

.button {
    border: none;
    color: white;
    padding: 16px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    font-family: "AaJiJiaHei";
    margin: -2px -3px;
    transition-duration: 0.4s;
    cursor: pointer;
}

.button1 {
    height: 80px;
    width: 80px;
    background-color: #fff0;
    border-radius: 50%;
    color: #fff0;
}

    .button1:hover {
        background-color: #030034;
        color: white;
    }