*, *::before, *::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    /* overflow: hidden; */
    overflow-x: hidden;
    position: relative;
    left: 0px;
    top: 0px;
    font-family: sans-serif, serif, "Noto Sans CJK TC", "Microsoft JhengHei", PingFang, STHeiti;
    letter-spacing: .05rem;
}

#container {
    display: flex;
    flex-direction: column;
    height: 100%;
}

header {
    flex: 0 0 auto;
    box-shadow: #aaaaaa 1px 0px 3px;
}

.main {
    flex: 1 0 auto;
}

footer {
    flex: 0 0 auto;
    width: 100%;
    background-color: #415588;
    color: white;
    padding: 1rem;
    text-align: center;
    font-size: small;
}

footer p {
    margin-bottom: 0%;
}
h1{
    font-size: 2.5rem;
    font-weight: bold;
    line-height: 1.5;
}
h2{
    font-size: 2rem;
    font-weight: bold;
    line-height: 1.5;
}
h3{
    font-size: 1.75rem;
    font-weight: bold;
    line-height: 1.5;
}
h4{
    font-size: 1.5rem;
    font-weight: bold;
    line-height: 1.5;
}
h5{
    font-size: 1.25rem;
    font-weight: bold;
    line-height: 1.5;
}
h6{
    font-size: 1rem;
    font-weight: bold;
    line-height: 1.5;
}
/* 初始設定 end */
.material-icons, .material-icons-outlined {
    display: inline-block;
    font-size: inherit;
    line-height: inherit;
    vertical-align: middle;
    transform: translateY(-.1em);
}

.content {
    margin: 0 auto;
    margin-top: 2rem;
    margin-bottom: 10rem;
    width: 90%;
    max-width: 1920px;
}

.bg-gradient-blue {
    background: linear-gradient(to bottom, rgb(255, 255, 255, 0) 0%, #DEF3FF 100%);
}
.title-area {
    margin: 0 auto;
    width: 90%;
    max-width: 1920px;
}

.content-area {
    margin: 0 auto;
    margin-top: 2rem;
    width: 90%;
    max-width: 1920px;
}

p {
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 1.25rem;
    text-align: justify;
    color: #6A6A6A;
}

a {
    text-decoration: none;
}

label{
    margin-bottom: .5rem;
    color: #6A6A6A;
}
.fs-14{
    font-size: 14px;
}
.fs-12{
    font-size: 12px;
}
.c-blue {
    color: #0D58C9;
}
/* button start */
.btn-normal {
    padding: .75rem 1.75rem;
    border-radius: .25rem;
}

.btn-sm {
    padding: .5rem 1rem;
    border-radius: .25rem;
    font-size: small;
}

.btn-lg {
    padding: .75rem 1.5rem;
    border-radius: .5rem;
    font-size: 1.25rem;
}

.btn-w100 {
    width: 100%;
    padding: .5rem 1.5rem;
    border-radius: .25rem;
}

.btn-cancel {
    background-color: #ffffff;
    color: #424242;
    border: 1px solid lightgray;
}

.btn-cancel:hover {
    background-color: lightgray;
    color: #fff;
    border: 1px solid lightgray;
}

.btn-blue {
    background-color: #0D58C9;
    color: #fff;
    border: 1px solid #0D58C9;
}

.btn-blue:hover,
.btn-blue-outlined:hover {
    background-color: #0764ee;
    color: #fff;
    border: 1px solid #0764ee;
}

.btn-blue:active,
.btn-blue-outlined:active {
    background-color: #0f479a;
    color: #fff;
    border: 1px solid #0f479a;
}

.btn-blue-outlined {
    background-color: #fff;
    color: #0D58C9;
    border: 1px solid lightgray
}

.btn-lightblue {
    background-color: #0085CD;
    color: #fff;
    border: 1px solid #0085CD;
}

.btn-lightblue:hover {
    background-color: #009aec;
    color: #fff;
    border: 1px solid #009aec;
}

.btn-lightblue:active {
    background-color: #006297;
    color: #fff;
    border: 1px solid #006297;
}
/* btn-end */
/* normal-page start */
.page-title {
    font-size: 2rem;
    font-weight: bold;
    color: #0D58C9;
    margin: 1.5rem 0;
    line-height: 1.25;
}

.writer-info {
    line-height: 1.5;
}
.content-area img{
    width: 100%;
    margin-bottom: 1.25rem;
    border-radius: .25rem;
}

.article img {
    width: 60%;
    padding: 1.25rem 0;
    max-width: 1200px;
    display: block;
    margin: auto;
    border-radius: .25rem;
}
.article-list-text {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    white-space: normal;
}

.bb-dashed-box {
    border-bottom: 1px dashed lightgray;
    padding: 1.5rem 0 1rem 0;
}
.border-box {
    border: 1px solid lightgray;
    border-radius: .5rem;
}
.article-list-title {
    color: #6A6A6A;
    font-weight: bold;
    font-size: 1.5rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.article-list-date {
    color: #6A6A6A;
    font-size: 14px;
    margin-bottom: 0;
}

.teacher-name{
    font-size: 1.5rem;
    font-weight: bold;
    color: #0D58C9;
    padding-top: 1rem;
}
.teacher-major{
    padding: .25rem;
}
.major-box{
    color: #fff;
    background-color: #FD9A05;
    border-radius: .5rem;
    padding: .75rem;
    margin: .5rem;
}
.member-photo{
    position: relative;
     /* 固定寬度 */
    padding: 0 1rem;
  }
  .member-photo:after {
    content: "";
    display: block;
    padding-bottom: 100%; /*padding取決於寬度，這裡設定padding-bottom: 100%就可以得到正方形*/
  }
  
  .member-photo img{
      position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0; /*將圖片大小固定為父類div的大小*/
    width: 100%; 
    height: 100%;
    object-fit: cover; /* 相當於 background-size: cover; of a background-image */
    object-position: center;
    
  }
  .team-name{
    font-size: 1.25rem;
    font-weight: bold;
    color:  #6A6A6A;
    margin-bottom: 3rem;
    text-align: center;

}
.rd-member-name{
    color: #0D58C9;
    font-weight: bold;
    font-size: 1.25rem;
    text-align: center;
    margin: .5rem 0;
}
.rd-member-dep, .rd-member-pos, .rd-member-mail{
    color: #6A6A6A;
    font-size: 12px;
    text-align: center;
    line-height: 1.25;
    margin-bottom: .25rem;
}
/* normal-page end */
/* datatable start */
table.dataTable td {
    background-color: rgba(0, 0, 0, 0);
    border-bottom: 1px solid #D9D9D9;
}

table.dataTable tbody tr {
    background-color: #ecf5ff00;
}

table.dataTable tbody tr:hover {
    background-color: #ECF5FF;
}

table.dataTable tbody td {
    padding: .75rem .5rem;
    line-height: 1.5rem;
}

table.date tbody td:first-child {
    width: 120px;
    color: #FD9A05;
}

.date-lable {
    display: none;
}

.dataTable a {
    color: #3B3B3B;
    text-decoration: none;
}

.dataTable a:hover {
    color: #004385;
    font-weight: 500;
    ;
}

table.dataTable thead th {
    padding: .7rem .5rem;
    border-bottom: 1px solid #D9D9D9;
    color: #FD9A05;
    font-weight: normal;
}

table.dataTable tbody td {
    padding: 1rem .5rem;
    border-bottom: 1px dashed #D9D9D9;
    color: #3B3B3B;
}

table.dataTable.no-footer {
    border-bottom: none;
}

.dataTables_wrapper .dataTables_paginate {
    float: none;
    text-align: center;
    margin-top: 5rem;
}

table.download tbody td:last-child {
    display: flex;
    justify-content: flex-end;
}

@media (max-width: 767.98px) {
    .index-banner {
        padding: 0;
    }

    .index-banner-img {
        width: 100%;
        height: 100%;
        border-radius: 0;
    }

    .date-lable {
        color: #FD9A05;
        display: block;
        font-size: .75rem;
    }

    table.mb-first-none td:first-child {
        display: none;
    }

    table.mb-last-none td:last-child {
        display: none;
    }

    table.dataTable thead {
        display: none;
    }

    .content-box {
        padding-left: 0rem;
    }

    ul.category {
        display: none;
    }

    table.mb-table {
        border: 0;
    }

    table.mb-table thead {
        display: none;
    }

    table.mb-table tr {
        margin-bottom: 1rem;
        display: block;
        border-radius: .5rem;
        padding: .5rem;
        text-align: start;
    }

    table.mb-table thead tr {
        padding: 0;
        margin-bottom: 0;
    }

    table.mb-table tbody tr {
        background-color: #fff;
        border: 1px solid lightgray;
    }

    table.mb-table td {
        display: block;
        font-size: 16px;
        border-bottom: 1px dotted #c9c0c0;
    }

    table.download tbody td:last-child {
        border-bottom: 0;
    }

    .col-reverse {
        flex-direction: column-reverse;
    }
    .content-area img {
        width: 100%;
    }
}

/* datatable end */
/* home start */
.home-topic {
    font-size: 2.5rem;
    font-weight: bold;
    color: #0D58C9;
}

.more {
    display: flex;
    justify-content: end;
}
.more a {
    display: flex;
    justify-content: end;
    color: #FD9A05;
}

.ellipsis-4 {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    white-space: normal;
}

.center-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.topic-bb {
    display: inline;
    border-bottom: 1px lightgray solid;
    padding: 1rem 2rem;
    margin: 1rem 0 0 0;
    font-size: 2rem;
    font-weight: bold;
}
.home-img{
    display: flex;
    align-items: center;
}
.home-img img{
    border-radius: .25rem;
}
/* home end */
/* 閱讀更多 start */
.more-title {
    color: #0D58C9;
    font-size: 1.25rem;
    line-height: 1.25;
    font-weight: bold;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    white-space: normal;
    margin: 1rem 0;

}
.more-img {
    padding-bottom: 75%;
    width: 100%;
    position: relative;
    background-color: #fff;
    border-radius: 10px;
}
.more-img img{
    width: 100%;
    height: 100%;
    position: absolute;
    object-fit:cover;
}
.more-text {
    color: #6A6A6A;
    font-size: 14px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    white-space: normal;

}
/* 閱讀更多 end */
/* modal start */
.modal-header {
    padding: 1rem;
}

.modal-header-blue {
    color: #fff;
    background-color: #0D58C9;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    margin-bottom: .5rem;
}

.modal-body{
    padding: 1.5rem;
}
/* modal end */
/* login start */
.login-title {
    font-size: 1.5rem;
    font-weight: bold;
}

.login-box {
    border: 1px solid #eaeaea;
    border-radius: .25rem;
    width: 400px;
    margin: 2rem 1rem;
    background-color: #fff;
}

.login-tab {
    border: none;
}
.login-box .nav-tabs .nav-link.active {
    border-color: transparent;
    color: #0D58C9;
    background-color: #fff;
}

.login-box .nav-tabs .nav-link {
    background-color: lightgray;
    color: #6A6A6A;
}
/* login end */
/* disscuss start */
.user-photo img {
    background-color: #c0c0c0;
    width: 4.5rem;
    height: 4.5rem;
    border-radius: 100%;
    margin: .5rem;
}
.user-photo-sm img {
    background-color: #c0c0c0;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 100%;
    margin-right: 1.5rem;
}
.user-photo-xs img {
    background-color: #c0c0c0;
    width: 2rem;
    height: 2rem;
    border-radius: 100%;
    margin-right: 1.5rem;
}
.discuss-title,
.discuss-text {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    white-space: normal;
}

.discuss-title {
    font-size: 1.25rem;
    font-weight: bold;
    line-height: 2;
}

.discuss-title {
    font-size: 1.25rem;
    font-weight: bold;
    line-height: 1.6rem;
    margin-bottom: .5rem;
    color: #6A6A6A;
}

.discuss-text {
    line-height: 1.6rem;
    color: #6A6A6A;
}

.discuss-account {
    color: #6A6A6A;
    font-size: 12px;
}

a:hover .discuss-title {
    color: #0D58C9;
}
/* disscuss end */
/* service-box start */
.service-box {
    border-radius: 1rem;
    color: #fff;
    text-align: center;
    padding: 2.5rem 0;
    font-size: 1.5rem;
    font-weight: bold;
}
.service-box:hover{
    box-shadow: 3px 3px 3px darkgray;
    text-shadow: 2px 2px 1px #5c5c5c;
}
.blue-box {
    background-color: #0D58C9;
}

.orange-box {
    background-color: #F9C74F;
}

.red-box {
    background-color: #F74872;
}

.green-box {
    background-color: #2EC4B6;
}
/* service-box end */
/* learnsorce start */
.content-list {
    padding: 1rem;
    color: #6A6A6A;
    display: block;
    font-size: 14px;
}

.content-list:hover {
    background-color: #ECF5FF;
}

.open-btn {
    width: 100%;
    padding: 1rem 1.5rem;
    border-radius: .25rem;
    border: 1px solid lightgray;
    color: #6A6A6A;
    text-align: center;
    margin-bottom: 1rem;
}

.open-btn:hover {
    color: #0D58C9;
    background-color: #ECF5FF;
}
/* learnsorce end */
/* comment start */
.comment-box {
    padding: 0rem;
    border-bottom: 1px dashed lightgray;
}

.comment-name {
    color: #0D58C9;
    font-weight: bold;
    font-size: 1.25rem;
    line-height: 1.5;
}

.comment-text {
    line-height: 1.5;
}

.comment-second {
    padding: 1rem 0 1rem 3rem;
}

.comment-box-second {
    margin-left: 5rem;
}

.comment-box-third {
    margin-left: 8rem;
    display: flex;
    align-items: center;
}
/* comment end */
/* nav-tab start */
.nav-tabs .nav-link {
    padding: 1rem;
    color: #6A6A6A;
}

.nav-tabs .nav-link.active {
    color: #0D58C9;
}

.dropdown-menu .nav-link.active {
    background-color: #ECF5FF;
    border-radius: 0;
    border: 0;
}

.page-link {
    color: #0D58C9;
    background-color: #fff;
}

.page-item.active .page-link {
    color: #fff;
    background-color: #0D58C9;
    border-color: #0D58C9;
}
/* nav-tab end */

a:hover .article-list-title {
    color: #0D58C9;
}

/* web-service start */
.mw-18r{
    max-width: 18rem;
}

a.cloud-service-box {
    color: #6A6A6A;
}

.cloud-service-box {
    display: table-cell;
    border: 1px solid lightgray;
    border-radius: .5rem;
    padding: 2.25rem 1.25rem;
    background-color: #fff;
    text-align: center;
}

.cloud-service-box:hover {
    box-shadow: 3px 3px 3px #aaaaaa;
}

.cloud-service-box[data-active="active"] {
    border: 3px solid #4AA5FA;
    box-shadow: 3px 3px 3px #aaaaaa;
}

.cloud-service-box ul {
    list-style-type: disc;
    line-height: 120%;
}
.cloud-service-box ul li {
    margin-bottom: 1rem;
}
/* web-service end */