header {
    display: block;
    position: relative;
    margin: 0 auto;
    width: 1024px;
    height: 190px;
    background: #9aaed3;
}

header li {
    float: left;
    padding: 5px 15px;
    text-transform: uppercase;
    font-family: AlrightSans, arial, sans-serif;
    font-size: 17px;
    color: #9b9b9b;
}

header nav {
    position: relative;
}

header nav ul li {
    margin: 7px 0;
    border-right: 2px solid rgba(255, 255, 255, .5);
}

header nav ul li:last-child {
    border-right: 0;
}

header nav ul li a {
    color: #c6c6c6;
}

header nav ul li a:hover {
    color: #ececec;
}

article {
    position: relative;
    margin: 0 auto;
    min-width: 25px;
    min-height: 70%;
    cursor: auto;
    width: 1024px;
    background: white;
}

h1, h2, h3, h4, h5, h6, p, a, ul, ol, li {
    margin: 0;
    padding: 0;
}

.active {
    color: yellow;
    font-weight: bold;
}

ul {
    list-style-type: none;
}

ol {
    list-style-position: inside;
}

html {
    height: 100%;
}

body {
    padding: 0;
    margin: 0;
    background-color: #cecece;
    width: 100%;
    height: 100%;
    min-height: 100%;
    min-width: 71%;
    font-family: Avenir, 'Helvetica Neue', 'Lato', 'Segoe UI', Helvetica, Arial, sans-serif;
}

form {
    padding: 0 !important;
    margin: 0 !important;
}

header a {
    text-decoration: none;
}

.in_introduction {
    font-family: AlrightSans, arial, sans-serif;
    padding: 25px 35px;
    border: 1px;
    color: #3c763d;
    border-style: solid;
    background-color: #dff0d8;
    border-color: #d6e9c6;
    margin: 25px 35px 0 35px;
    border-radius: 5px;
}

.in_introduction_title {
    font-size: 30px;
    text-decoration: underline;
}

.in_introduction_abstract {
    font-size: 22px;
    font-weight: lighter;
    font-family: AlrightSans, arial, sans-serif;
    line-height: 40px;
    padding: 0 20px;
    text-align: justify;
}

.in_introduction_detail {
    line-height: 30px;
    padding: 5px 20px;
    font-size: 20px;
    text-align: justify;
}

.in_algorithm {
    font-family: AlrightSans, arial, sans-serif;
    padding: 0 35px;

}

.in_algorithm_title {
    padding: 30px 30px 0 30px;
    font-size: 28px;
    font-weight: bold;
    font-style: italic;
    /*text-decoration: underline;*/
    color: #3c763d;
}

.in_button {
    background-color: #dff0d8;
    border: none;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    margin-left: 800px;
    font-size: 20px;
    cursor: pointer;
    color: #3c763d;
}

.in_body {
    background-color: white;
    width: 1024px;
    position: relative;
    margin: 0 auto;
}

.in_citation {
    font-family: AlrightSans, arial, sans-serif;
    padding: 50px;
}

.in_citation_title {
    font-size: 20px;
    font-weight: bold;
    font-style: italic;
}

.an_input {
    font-size: 20px;
}

.an_info {
    font-size: 18px;
    padding-bottom: 10px;
}

.an_table {
    border-collapse: collapse;
    border: 0;
}

.an_item_table {
    height: 50px;
    font-size: 20px;
}

.an_table td {
    padding: 0;
    border-spacing: 5px;
}

.an_item {
    font-weight: bold;
    font-size: 20px;
}

.an_warning {
    padding: 0 30px 0 50px;
    color: red;
    font-size: 20px;
    font-weight: bold;
}

.an_file {
    font-size: 20px;
    color: green;
}

.an_button {
    background-color: #4CAF50;
    border: none;
    color: white;
    padding: 6px 10px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 20px;
    font-weight: bold;
    border-radius: 10px;
    -webkit-box-shadow: 0 0 5px 0 #1c2025;
    box-shadow: 0 0 5px 0 #1c2025;

}

.an_button:hover {
    background-color: #9b90e8;
}

.oar_img {
    width: 950px;
}

.oar_img2 {
    width: 702px;
    padding: 0 125px;
}

.oar_title {
    padding: 0 80px;
    font-size: 20px;
}

footer {
    background-color: #676e73;
    color: white;
}

.oar_table {
    border: 3px solid black;
}

.oar_file {
    margin: 100px 325px;
}

.modal {
    opacity: 0;
    visibility: hidden;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    text-align: left;
    background: rgba(0, 0, 0, .9);
    transition: opacity .25s ease;
}

.modal__bg {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    cursor: pointer;
}

.modal-state {
    display: none;
}

.modal-state:checked + .modal {
    opacity: 1;
    visibility: visible;
}

.modal-state:checked + .modal .modal__inner {
    top: 0;
}

.modal__inner {
    transition: top .25s ease;
    position: absolute;
    top: -20%;
    right: 0;
    bottom: 0;
    left: 0;
    width: 50%;
    margin: auto;
    overflow: auto;
    background: #fff;
    border-radius: 5px;
    padding: 1em 2em;
    height: 80%;
}

.modal__close {
    position: absolute;
    right: 1em;
    top: 1em;
    width: 1.1em;
    height: 1.1em;
    cursor: pointer;
}

.modal__close:after,
.modal__close:before {
    content: '';
    position: absolute;
    width: 2px;
    height: 1.5em;
    background: #ccc;
    display: block;
    transform: rotate(45deg);
    left: 50%;
    margin: -3px 0 0 -1px;
    top: 0;
}

.modal__close:hover:after,
.modal__close:hover:before {
    background: #aaa;
}

.modal__close:before {
    transform: rotate(-45deg);
}

@media screen and (max-width: 768px) {

    .modal__inner {
        width: 90%;
        height: 90%;
        box-sizing: border-box;
    }
}

.btn {
    cursor: pointer;
    background: #8f9398;
    display: inline-block;
    padding: 7px 10px;
    color: #fff;
}

.btn:hover,
.btn:focus {
    background: #b1b5ba;
}

.btn:active {
    background: #8f9398;
    box-shadow: 0 1px 2px #000000 inset;
}

.modal_2 {
    opacity: 0;
    visibility: hidden;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    text-align: left;
    background: rgba(0, 0, 0, .9);
    transition: opacity .25s ease;
}

.modal__bg_2 {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    cursor: pointer;
}

.modal-state_2 {
    display: none;
}

.modal-state_2:checked + .modal_2 {
    opacity: 1;
    visibility: visible;
}

.modal-state_2:checked + .modal_2 .modal__inner_2 {
    top: 0;
}

.modal__inner_2 {
    transition: top .25s ease;
    position: absolute;
    top: -20%;
    right: 0;
    bottom: 0;
    left: 0;
    width: 50%;
    margin: auto;
    overflow: auto;
    background: #fff;
    border-radius: 5px;
    padding: 1em 2em;
    height: 80%;
}

.modal__close_2 {
    position: absolute;
    right: 1em;
    top: 1em;
    width: 1.1em;
    height: 1.1em;
    cursor: pointer;
}

.modal__close_2:after,
.modal__close_2:before {
    content: '';
    position: absolute;
    width: 2px;
    height: 1.5em;
    background: #ccc;
    display: block;
    transform: rotate(45deg);
    left: 50%;
    margin: -3px 0 0 -1px;
    top: 0;
}

.modal__close_2:hover:after,
.modal__close_2:hover:before {
    background: #aaa;
}

.modal__close_2:before {
    transform: rotate(-45deg);
}

@media screen and (max-width: 768px) {

    .modal__inner_2 {
        width: 90%;
        height: 90%;
        box-sizing: border-box;
    }
}

.btn_2 {
    cursor: pointer;
    background: #8f9398;
    display: inline-block;
    padding: 7px 10px;
    color: #fff;
}

.btn_2:hover,
.btn_2:focus {
    background: #b1b5ba;
}

.btn_2:active {
    background: #8f9398;
    box-shadow: 0 1px 2px #000000 inset;
}

.module {
    position: relative;
    width: 700px;
    margin-left: auto;
    margin-right: auto;
    border-radius: 5px;
    -webkit-box-shadow: 0 0 15px 0 #1c2025;
    box-shadow: 0 0 15px 0 #1c2025;
}

.module ul {
    list-style-type: none;
    margin: 0;
}

.oa_article {
    padding: 20px 20px 20px 30px;
    font-family: Avenir, 'Helvetica Neue', 'Lato', 'Segoe UI', Helvetica, Arial, sans-serif;
}

.oa_form {
    float: left;
    height: 86%;
    width: 100%;
    box-sizing: border-box;
    padding: 40px;
}

.oa_introduction_abstract {
    padding: 20px 40px;
    font-size: 18px;
}

.oa_button {
    background-color: white;
    border: none;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    font-size: 18px;
    color: #4CAF50;
}

.oa_introduction_detail {
    padding: 0 40px 20px 40px;
    font-size: 17px;
}

.oa_introduction_detail_item {
    font-weight: bold;
}

.oa_introduction_detail_content {
    padding: 0 20px;
}

.oa_reminder {
    padding: 10px 5px 10px 40px;
    font-size: 20px;
}

.oa_method {
    font-size: 20px;
    background-color: #3a982d;
    width: 200px;
    padding: 4px 0;
    color: white;
    font-weight: 700;
}

.oa_method:hover {
    background-color: #30723e;
}

.textbox {
    height: 50px;
    width: 100%;
    border-radius: 3px;
    border: #8a8a8a 2px solid;
    box-sizing: border-box;
    padding: 10px;
    margin-bottom: 30px;
}

.textbox:focus {
    outline: none;
    border: #cc8a54 2px solid;
    color: #cc8a54;
}

.dl_article table {
    border-collapse: collapse;
    font-size: 20px;
    text-decoration: none;
    display: inline-block;
    -webkit-box-shadow: 0 0 5px 0 #1c2025;
    box-shadow: 0 0 5px 0 #1c2025;
}

.dl_article th {
    background-color: #c8e599;
    text-align: center;
    font-weight: bold;
    padding: 5px 10px;
    font-size: 20px;
}

.dl_article td {
    background-color: #dff0d8;
    padding: 20px;
    font-size: 17px;
}

.dl_article table, .dl_article th, .dl_article td {
    border: 2px solid white;
}



.inputfile {
    width: 0.1px;
    height: 0.1px;
    opacity: 0;
    overflow: hidden;
    position: absolute;
    z-index: -1;
}

.inputfile + label {
    width: 180px;
    font-size: 20px;
    font-weight: 700;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
    display: inline-block;
    overflow: hidden;
    padding: 4px 10px;
}

.inputfile-1 + label {
    color: white;
    background-color: #3a982d;
}

.inputfile-1:focus + label,
.inputfile-1.has-focus + label,
.inputfile-1 + label:hover {
    background-color: #30723e;
}