body {
    background: #F7F7F9;
    -webkit-font-smoothing: antialiased;
}
.logo img {
    width: 70px;
    margin-left: 30px;
    margin-top: 30px;
}
.login_area {
    width: 90%;
    max-width: 900px;
    margin: 4em auto;
    background: #fafafa;
    box-shadow: rgba(0,0,0,0.14902) 0px 1px 1px 0px,rgba(0,0,0,0.09804) 0px 1px 2px 0px;
    display: flex;
    border-radius: 20px;
}
.login_area_each {
    width: 50%;
}
/* Left Cover Area */
.cover_explain_area {
    background-color: #EAECF9;
    border-radius: 20px 0 0 20px;
    overflow: hidden;
}
.cover_image img {
    width: 100%;
    height: fit-content;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    pointer-events: none;
    -webkit-user-drag: none;
}
.insas_explain_area {
    width: 100%;
    height: 100%;
    position: relative;
}
.insas_explain {
    width: 100%;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: black;
}
.insas_explain h2 {
    font-size: 25px;
    margin-top: 20px;
}
.insas_explain h3 {
    font-size: 16px;
    font-weight: normal;
    font-family: "Noto Sans", sans-serif;
}
.insas_explain p {
    font-size: 15px;
    margin-top: 20px;
    margin-bottom: 40px;
}
/* END */

/* Right Login Form Area */
.login_form_area form {
    padding: 40px;
    box-sizing: border-box;
}
.login_form_area_title {
    font-size: 22px;
    color: black;
    margin-top: -10px;
}
.login_form_area_subtitle {
    font-size: 16px;
    color: black;
    text-align: center;
    margin-top: 50px;
    margin-bottom: 20px;
    font-family: "Noto Sans", sans-serif;
}
.group { 
    position: relative; 
    margin-bottom: 45px; 
}
.login_form_area input {
    font-size: 18px;
    padding: 10px 10px 10px 5px;
    display: block;
    background: #fafafa;
    color: #636363;
    width: 100%;
    border: none;
    border-radius: 0;
    border-bottom: 1px solid #757575;
}
.login_form_area input:focus {
    outline: none;
}
.login_form_area label {
    color: #999; 
    font-size: 18px;
    font-weight: normal;
    position: absolute;
    pointer-events: none;
    left: 5px;
    top: 10px;
    transition: all 0.2s ease;
}
.login_form_area input:focus ~ label, .login_form_area input.used ~ label {
    top: -20px;
    transform: scale(.75); left: -2px;
    color: #4a89dc;
}
.bar {
    position: relative;
    display: block;
    width: 100%;
}
.bar:before, .bar:after {
    content: '';
    height: 2px; 
    width: 0;
    bottom: 1px; 
    position: absolute;
    background: #4a54dc; 
    transition: all 0.2s ease;
}
.bar:before {
    left: 50%;
}
.bar:after {
    right: 50%;
}
.login_form_area input:focus ~ .bar:before, .login_form_area input:focus ~ .bar:after {
    width: 50%;
}
.highlight {
    position: absolute;
    height: 60%; 
    width: 100px; 
    top: 25%; 
    left: 0;
    pointer-events: none;
    opacity: 0.5;
}
.login_form_area input:focus ~ .highlight {
    animation: inputHighlighter 0.3s ease;
}
@keyframes inputHighlighter {
    from { background: #4a89dc; }
    to  { width: 0; background: transparent; }
}
.login_form_area .button {
    position: relative;
    display: flex;
    padding: 12px 24px;
    margin-top: 50px;
    margin-bottom: 20px;
    width: 100%;
    vertical-align: middle;
    color: #fff;
    font-size: 16px;
    line-height: 20px;
    -webkit-font-smoothing: antialiased;
    text-align: center;
    letter-spacing: 1px;
    background: transparent;
    border: 0;
    border-bottom: 2px solid #4a54dc;
    cursor: pointer;
    transition: all 0.5s ease-in-out;
    justify-content: center;
    align-items: center;
    gap: 10px;
}
@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}
.login_form_area .button p {
    font-family: "Noto Sans", sans-serif;
}
.loading_button {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 0.25rem solid rgba(255, 255, 255, 0.2);
    border-top-color: rgb(255, 255, 255);
    animation: spin 1s infinite linear;
}
.login_form_area .button:focus {
    outline: 0;
}
.login_form_area .buttonBlue {
    background: #4a54dc;
    text-shadow: 1px 1px 0 rgba(39, 110, 204, .5);
}
.login_form_area .buttonBlue:hover {
    background: #747ce9;
}
/* END */

/* New Register Area */
.new_register_area {
    width: 100%;
    background-color: #EFF3F9;
    text-align: center;
    font-size: 14px;
    border-radius: 0 0 20px 0;
}
.new_register_area a {
    text-decoration: none;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5px;
    height: 50px;
    color: black;
    transition: .2s;
}
.new_register_area_span {
    color: rgb(0, 34, 255);
}
.new_register_area a:hover {
    background-color: #e6eef9;
}
/* END */

/* Request Information Area */
.request_information_area {
    width: 90%;
    max-width: 900px;
    margin: 0 auto;
    text-align: right;
    margin-bottom: 20px;
}
.request_information_area a {
    text-decoration: none;
    color: black;
    transition: .2s;
}
.request_information_area a:hover {
    color: rgb(255, 111, 0);
}
.request_information_text {
    font-size: 15px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 5px;
    padding-right: 20px;
}
.request_information_text_link {
    color: #0037ff;
}
.underline_row {
    border-top: 2px solid #000;
    margin: 0 0 0 auto;
    width: 330px;
    margin-top: 5px;
    position: relative;
}
.underline_row::after {
    content: "";
    position: absolute;
    border-top: 2px solid #000;
    width: 15px;
    height: 10px;
    rotate: 45deg;
    top: -9px;
    right: 2px;
}
/* END */

.logout {
    border: 2px solid #ff7300;
    margin: 0 auto;
    width: 70%;
    text-align: center;
    padding: 10px;
    margin-top: 40px;
    background-color: #fee5d1;
}
.pass_reset {
    text-align: center;
    margin-top: 10px;
}
.pass_reset a {
    color: red;
    font-size: 15px;
}

@media screen and (max-width: 400px) {
    .form {
        width: 100%;
    }
    .accordion-wrap {
        width: 300px;
    }
}
@media screen and (max-width: 760px) {
    .cover_explain_area {
        display: none;
    }
    .login_area_each {
        width: 100%;
    }
    .new_register_area {
        border-radius: 0 0 20px 20px;
    }
}