.demo-main  .p2-bookshelf-content  {
    flex: 1;
    padding-bottom: 100px;
}
.p2-no-login {
    margin: 64px 0 16px;
}

.p2-go-login {
    display: flex;
    justify-content: center;
}

.p2-go-login-btn {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    width: 76px;
    background-color: #1549C0;
    color: white;
    font-size: 14px;
    border-radius: 30px;
}
.p2-tip-box {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: 72px 0 80px 0;

}
.p2-tip-title {
    display: flex;
    align-items: center;
    gap: 24px;
    font-size: 28px;
    font-weight: 600;
    color: #384572;
}

.p2-title-line {
    height: 1px;
    background-color: #1549C0;
    flex: 1;
}

.p2-tip-msg {
    text-align: center;
    color: #A6ACBC;
}