.container {
    background-color: #f7f8fb;
    min-height: 100vh;
    height: 100%;
    width: 100%;
    padding: 50px 0px;
    
}
.header_line:after{
    content: "";
    width: 100%;
    height: 3px;
    background: #003183;
    position: absolute;
    top: 0;
    left: 0;
}
.login_image {
    width: 230px;
    margin: 0 auto 80px;
    padding-top: 100px;
}
.login_image img{
    width: 100%;
}
.login_form {
    width: 680px;
    margin: 0 auto;
    border-radius: 30px;
    box-shadow: rgb(99 99 99 / 20%) 0px 2px 8px 0px;
    background: #ffff;
    padding-bottom: 100px;
}
.login_ttl {
    font-size: 30px;
    color: #003183;
    text-align: center;
    margin-bottom: 35px;
}
.login_form_inner {
    width: 350px;
    margin: 0 auto;
}
.login_txt_input {
    width: 332px;
    height: 40px;
    border-radius: 5px;
    outline: 0;
    border: 2px solid #c9c9c9;
    color: #a1a1a1;
    padding-left: 15px;
    font-size: 13px;
    margin-bottom: 35px;
    font-weight: 500;
}
.login_level {
    color: #003183;
    font-size: 16px;
    font-weight: 800;
    margin-top: 0px;
    margin-bottom: 15px;
}
.ckeckboxtype {
    font-size: 14px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 30px;
    vertical-align: middle;
}
#checklogin {
    width: 15px;
    height: 15px;
    cursor: pointer;
    vertical-align: middle;
    outline: 0;
}
.ckeckboxtype_label {
    cursor: pointer;
     vertical-align: middle;
     -webkit-user-select: none;
        -moz-user-select: none;
         -ms-user-select: none;
             user-select: none;
}
.login_btn {
    padding: 12px 113px;
    outline: 0px;
    font-size: 14px;
    font-weight: 800;
    background: #003183;
    color: #fff;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    display: block; 
    margin: 0 auto;
}

@media only screen and (min-width: 1600px){
    .container{
        height: 100vh;
    }
}

/* TB */
@media only screen and (min-width: 768px) and (max-width: 1200px) {
    .container {
        padding: 4.167vw 0vw;
        
    }
    .login_image {
        width: 19.167vw;
        margin: 0 auto 6.667vw;
        padding-top: 8.333vw;
    }
    .login_image img{
        width: 100%;
    }
    .login_form {
        width: 56.667vw;
        margin: 0 auto;
        border-radius: 2.500vw;
        box-shadow: rgb(99 99 99 / 20%) 0px 2px 8px 0px;
        padding-bottom: 8.333vw;
    }
    .login_ttl {
        font-size: 2.500vw;
        margin-bottom: 2.917vw;
    }
    .login_form_inner {
        width: 29.167vw;
        margin: 0 auto;
    }
    .login_txt_input {
        width: 27.667vw;
        height: 3.333vw;
        border-radius: 0.417vw;
        border: 0.167vw solid #a1a1a1;
        padding-left: 1.250vw;
        font-size: 1.083vw;
        margin-bottom: 2.917vw;
    }
    .login_level {
        color: #003183;
        font-size: 1.333vw;
        margin-bottom: 1.250vw;
    }
    .ckeckboxtype {
        font-size: 1.167vw;
        margin-bottom: 2.500vw;
    }
    #checklogin {
    width: 1.250vw;
    height: 1.250vw;
    }
    .login_btn {
        padding: 1vw 9.417vw;
        outline: 0;
        font-size: 1.167vw;
        border-radius: 4.167vw;
        margin: 0vw auto;
    }

}

@media only screen and (max-width: 767px) {
        .container {
        height: 100%;
        width: 100%;
        padding: 1rem 0rem;
    }
    .login_image {
        width: 2.3rem;
        margin: 0 auto 0.5rem;
        padding-top: 1rem;
    }
    .login_image img{
        width: 100%;
    }
    .login_form {
        width: 6.77rem;
        margin: 0 auto;
        border-radius: 0.3rem;
        box-shadow: rgb(99 99 99 / 20%) 0px 2px 8px 0px;
        padding-bottom: 0.7rem;
    }
    .login_ttl {
        font-size: 0.48rem;
        margin-bottom: 0.65rem;
    }
    .login_form_inner {
        width: 5.4rem;
        margin: 0 auto;
    }
    .login_txt_input {
        width: 5.08rem;
        height: 0.65rem;
        font-size: 0.22rem;
        margin-bottom: 0.55rem;
        padding-left: 0.3rem;
    }
    .login_level {
        color: #003183;
        font-size: 0.24rem;
        margin-bottom: 0.25rem;
    }
    #checklogin {
        width: 0.25rem;
        height: 0.25rem;
    }
    .ckeckboxtype {
        font-size: 0.22rem;
        font-weight: 800;
        text-align: center;
        margin-bottom: 0.6rem;
    }
     .ckeckboxtype label {
         font-size: 0.22rem;
     }
    .login_btn {
        font-size: 0.24rem;
        padding: 0.89em 1.92rem;
    }

}