@charset "UTF-8";
html {
    position: relative;
    min-height: 100%;
}

body {
    font-family: 'Avenir Next',Avenir,'Helvetica Neue',Helvetica,'Lantinghei SC','Hiragino Sans GB','Microsoft YaHei',"微软雅黑",STHeiti,'WenQuanYi Micro Hei',SimSun,sans-serif;
    /* font-size: 14px; */
    line-height: 20px;
}


/* Chrome, Safari, Edge, Opera */
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
input[type=number] {
  -moz-appearance: textfield;
}

header {
    background-color: #ced4da;
    padding: 16px;
}

header .version {
    color: #495057;
    margin-left: 10px;
    font-size: 12px;
}

.nav .nav-item a {
    font-size: 14px;
}


.base-form {
    box-shadow: 0 2px 12px 0 rgb(0 0 0 / 10%);
    padding: 20px 12px;
    margin-bottom: 16px;
}

.main-form {
    box-shadow: 0 2px 12px 0 rgb(0 0 0 / 10%);
    padding: 20px 12px;
    margin-bottom: 16px;
}

.main-form span.optional {
    color:#75b798;
}

.main-form .eye, .result-table .eye{
    text-align: center;
}

.main-form .input-group-text {
    width: 56px;
    text-align: center;
    display: block;
}


.main-form .operator button {
    width: 160px;
}

.main-form .row {
    margin: 16px 0;
}

.main-form .operator {
    margin-top: 32px;
}

.base-form .row {
    margin: 4px 8px;
}


.research {
    --bs-bg-opacity: 1;
    /* background-color: rgba(var(--bs-tertiary-bg-rgb),var(--bs-bg-opacity))!important; */
    background-color: #f8f9fa;
    border-radius: var(--bs-border-radius-lg)!important;
    padding: 64px 180px;
}

.research section {
    margin-bottom: 32px;
}

.research h5 {
    line-height: 30px;
}

.research section ul {
    line-height: 24px;
}

.research .t5 button {
    margin-right: 16px;
    margin-left: 16px;
}

/* .about {
    box-shadow: 0 2px 12px 0 rgb(0 0 0 / 10%);
}
.about .title{
    text-align: center;
    padding: 48px 0 32px 0;
}

.about .content1 {
    padding: 16px 40px;
    font-size: 20px;
    line-height: 38px;
}

.about .content2 {
    padding: 16px 40px;
    font-size: 20px;
    line-height: 38px;
}

.about .content3 {
    text-align: center;
    padding: 32px 112px 64px 112px;
    line-height: 32px;
}

.about .content3 img {
    width: 160px;
    height: 160px;
}

.about .content3 .name {
    margin-top: 16px;
} */

/* .modal .modal-content {
    line-height: 28px;
} */









/* footer style setting */
.footer {
    /* border-top: 1px solid #D4D4D4; */
    margin: 20px auto;
    position: relative;
    margin-top:30px;
    padding:20px 0px 20px 10px;
    color:silver;
    font-size:10pt Helvetica,Arial,sans-serif;
    line-height:23px;
}

.footer .copyright {
    text-align: center;
}