#xz {
    width: 1195px;
    margin: 50px auto;
}

#xz .div1 {
    display: flex;
    justify-content: center;
}

#xz .div1 div {
    display: flex;
    align-items: center;
    padding: 5px 20px;
    border-radius: 25px;
    border: 1px solid #999999;
    margin-left: 20px;
    color: #999999;
}

#xz .div1 div img {
    margin-right: 10px;
}

#xz .div1 div:hover, #xz .div1 .choose {
    border: 1px solid #004299;
    color: #004299;
    cursor: pointer;
}

#xz .div2 {
    display: flex;
    justify-content: space-between;
    margin-top: 100px;
}

#xz .div2_div1 {
    width: 500px;
}

#xz .div2_div1_div1 div {
    font-size: 20px;
    font-weight: bold;
    color: #004299;
}

#xz .div2_div1_div2 {
    margin-top: 20px;
    margin-bottom: 20px;
}

#xz .div2_div1_div3 div {
    font-size: 14px;
    color: #999999;
    margin-bottom: 10px;
}

#xz .div2_div1_div4 {
    margin-top: 40px;
    display: flex;
    align-items: center;
}

#xz .div2_div1_div4 div {
    margin-left: 10px;
}

#xz .div2_div1_div4 a {
    text-decoration: none;
    color: #004299;
}