.container {
    margin-right: auto;
    margin-left: auto;
    /* 左右margin自动 */
    padding-left: 30px;
    padding-right: 30px;
  }
#header {
    padding-top:2px;
  }
.row {
    margin-left: -15px;
    margin-right: -15px;
  }
.col-md-8 {
    width: 66.66666667%;
    position: relative;
    min-height: 1px;
    padding-left: 15px;
    padding-right: 15px;
  }
.col-md-4 {
    width: 33.33333333%;
    position: relative;
    min-height: 1px;
    padding-left: 15px;
    padding-right: 15px;
  }
#header_line {
    border-bottom: 1px solid #399;
    margin: 5px 3px 10px 0px;
  }
.logo {
    float:left;
  }
.slogan {
    margin-left: 10px;
    margin-bottom: 20px;
    color: #999999;
  }
.nav {
    margin-bottom: 0;
    padding-left: 0;
    list-style: none;
  }
.deepai_nav {
    margin-top: 50px;
    margin-bottom: 5px;
  }
ul {
    display: block;
    list-style-type: disc;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    padding-inline-start: 40px;
}
li {
    float: left;
    display: list-item;
    text-align: -webkit-match-parent;
}
.nav>li {
    position: relative;
    display: block;
}
.nav>li>a {
    position: relative;
    display: block;
    padding: 10px 15px;
}
.row {
    margin-left: -15px;
    margin-right: -15px;
  }
.row ul {
    padding-left: 260px;
}
body {
    font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
    font-size: 14px;
    line-height: 1.42857143;
    color: #333;
    background-color: #fff;
}
.deepai_nav > li > a {
    margin-left: 30px;
    margin-right: 0px;
    padding-right: 12px;
    padding-left: 12px;
    font-size: 16px;
    color: #399;
    border: 1px solid;
    border-radius: 5px;
    text-decoration: none;
}
.deepai_nav li a:hover{
    /* 鼠标经过时出现一条线 */
    border-bottom: 1px solid rgb(182, 3, 39);
    /* 鼠标经过时字体颜色也变 */
    color: rgb(182, 3, 39);
}
div {
    display: block;
    overflow-x: hidden;
}
:before, :after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.clearfix:before, .clearfix:after, .container:before, .container:after, .container-fluid:before, .container-fluid:after, .row:before, .row:after, .form-horizontal .form-group:before, .form-horizontal .form-group:after, .btn-toolbar:before, .btn-toolbar:after, .btn-group-vertical>.btn-group:before, .btn-group-vertical>.btn-group:after, .nav:before, .nav:after, .navbar:before, .navbar:after, .navbar-header:before, .navbar-header:after, .navbar-collapse:before, .navbar-collapse:after, .pager:before, .pager:after, .panel-body:before, .panel-body:after, .modal-footer:before, .modal-footer:after {
    content: " ";
    display: table;
}
.clearfix:after, .container:after, .container-fluid:after, .row:after, .form-horizontal .form-group:after, .btn-toolbar:after, .btn-group-vertical>.btn-group:after, .nav:after, .navbar:after, .navbar-header:after, .navbar-collapse:after, .pager:after, .panel-body:after, .modal-footer:after {
    clear: both;
}
* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
html {
    font-size: 62.5%;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -webkit-text-size-adjust: 100%;
}
.img-responsive, .thumbnail>img, .thumbnail a>img, .carousel-inner>.item>img, .carousel-inner>.item>a>img {
    display: block;
    max-width: 100%;
    height: auto;
}
img {
    border: 0;
    vertical-align: middle;
}
.form-select {
    float: left;
    display: block;
    width: 20%;
    padding: 0.375rem 2.25rem 0.375rem 0.75rem;
    font-size: 2rem;
    font-weight: 400;
    line-height: 1.5;
    color: #0256aa;
    background-color: #f1f1f1;
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    margin-top: 1px;
    margin-right: 2rem;
}
.select-p {
    float: left;
    margin-top: 2.6px;
    font-size: 2rem;
    margin-right: 5px;
}
.pro-textarea {
    display: block;
    padding: 0.375rem 0.5rem;
    font-size: 1.6rem;
    border-radius: 0.5rem;
    border: 1px solid rgb(185, 196, 246);
    font-family: "normal";
}
.pro-h3 {
    margin-top: 0.1rem;
    margin-bottom: 0.3rem;
    margin-left: 0.3rem;
}
.home-button {
    background-color: #ff915e; 
    border: none;
    color: white;
    padding: 6px 20px;
    text-decoration: none;
    display: inline-block;
    font-size: 20px;
    margin-top: 2rem;
    text-align: center;
    border-radius: 10px;
    /* font-family: "normal"; */
}
.home-button:hover {
    background-color: #4c7faf; 
    color: white;
}
.div-button {
    margin-left: 1rem;
}
.strong-font {
    font-size: 16px;
}
.download-h3 {
    font-size: 23px;
}
.download-table {
    background-color: transparent;
    display: table;
    text-indent: initial;
    width: 96%;
    height: 60px;
    max-width: 100%;
    margin-bottom: 20px;
    border-collapse: collapse;
    
}
.download-table,th,td {
    border: 1px solid rgba(0, 0, 0, 0.26);
}
.download-div {
    margin-left: 1rem;
}
thead {
    display: table-header-group;
    vertical-align: middle;
    border-color: inherit;
    font-size: large;
}
.about-p {
    font-size: 20px;
    text-indent:30px;
}
.about-ol {
    font-size: 17px;
}
.about-h2 {
    font-size: 19px;
    margin-bottom: 0.5rem;
}
.about-strong {
    font-size: 17px;
    color: #ff590d;
}
.about-div {
    background-color: #f6fafb;
    border-color: #71b8d3;
    display: inline-grid;
    -ms-grid-columns: 1em 1fr 1em 1fr 15px;
    /* grid-template-columns: 1em 1fr 1em 1fr 15px; */
    grid-template-areas: ". left . right close";
    border-radius: 0.5em;
    margin-bottom: 1em;
    margin-top: -1em;
    width: 100%;
    box-sizing: border-box;
    position: relative;
    border: 2px solid #aa8ebf;
}
/* .aboutform-div {
    background-color: #f6fafb;
    border-color: #ffffff;
    display: inline-grid;
    -ms-grid-columns: 1em 1fr 1em 1fr 15px; */
    /* grid-template-columns: 1em 1fr 1em 1fr 15px; */
    /* grid-template-areas: ". left . right close";
    border-radius: 0.5em;
    margin-bottom: 1em;
    margin-top: -1em;
    height: 30rem;
    width: 50%;
    box-sizing: border-box;
    position: relative;
    border: 2px solid #f4f5f2;
} */
#email-form {
    margin-top: 0rem;
    padding-top: 0%;
    padding-left: 5%;
}
#email-form p {
    font-size: 16px;
}
#email-form input {
    writing-mode: horizontal-tb !important;
    display: block;
    width: 30%;
    height: 36px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.428571429;
    color: #555555;
    background-color: #ffffff;
    background-image: none;
    border: 1px solid #cccccc;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgb(0 0 0 / 8%);
    box-shadow: inset 0 1px 1px rgb(0 0 0 / 8%);
    -webkit-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
}
#email-form textarea {
    writing-mode: horizontal-tb !important;
    display: block;
    width: 56%;
    height: 100px;
    padding: 6px 12px;
    font-size: 14px;
    line-height: 1.428571429;
    color: #555555;
    background-color: #ffffff;
    background-image: none;
    border: 1px solid #cccccc;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgb(0 0 0 / 8%);
    box-shadow: inset 0 1px 1px rgb(0 0 0 / 8%);
    -webkit-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
    transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
}
#email-form button {
    background-color: #5ebfff; 
    border: none;
    color: white;
    padding: 6px 20px;
    text-decoration: none;
    display: inline-block;
    font-size: 20px;
    margin-top: 3rem;
    text-align: center;
    border-radius: 10px;
}
#email-form button:hover  {
    background-color: #faa75a; 
    color: white;
}
#jobresult {
    width: 100%;
    border-collapse:collapse;
}
#jobresult thead {
    border: 1px solid #ddd;
    padding: 80px;
}
#jobresult thead tr {
    background-color: #f2f2f2;
}
#jobresult tbody tr {
    text-align: center;
    font-size: 16px;
}
.copyrights {
    background:rgb(73, 199, 157);
    width: 100%;
    /* margin-top: 12rem;
    margin-bottom: 0rem;
    margin-left: 0rem;
    margin-right: 0rem;
    padding-left: 0px;
    padding-bottom: 0px; */
    position:fixed; 
    bottom:0px;  
    left:0px;
    right:0px;
}
.copy-center {
    text-align: center;
}