/* grobal */
body {
  color: #202020;
  font-family: Helvetica, sans-serif, Geneva, Tahoma, sans-serif;
  max-width: 1200px;
}

section {
  font-size: 0.9em; 
  line-height: 1.6em; 
}
/* element */
img {
  width: 100%
}

table {
  line-height: 1;
  /* font-size: 0.9em; */
}

footer {
  background-color: #000080;
  color: white;
  line-height: 0.7em;
}

.navbar {
  background-color: white;
}

.navbar-toggler {
  border-style: none;
}

.navbar-toggler:focus,
.navbar-toggler:active,
.navbar-toggler-icon:focus {
    outline: none;
    box-shadow: none;
}

.nav-link {
  line-height: 0.8em;
}

.menu {
  border-bottom: 0.1rem solid transparent;
  margin: 0 7px 0 7px;
}

.menu:hover {
  border-bottom: 0.2rem solid transparent;
  border-bottom-color:rgba(19, 18, 18, 0.5);
}

.logo {
  height: 50px;
  width: auto;
}

li {
  list-style: none;
  color: #202020;
}

li a {
  color: #202020;
}

.card {
  border: none;
}

.modal {
  opacity: 1 !important;
}

.banner-shadow {
  box-shadow: 0 5px 5px 0 rgba(0, 0, 0, .3);
}

.wide-shadow {
  box-shadow: 0 10px 25px 0 rgba(0, 0, 0, .3);
}

.border-bold{
  border-width:3px !important;
}

/* menu */
.contact-btn {
  background-color: #000080;
  color: white !important;
  border-radius: 5px;
}

.contact-btn:hover {
  background-color: #1414f7;
}

/* font */
small {
  font-size: 0.6em;
}

.caption {
  font-size: 0.9em;
  line-height: 1.3em;
}

/* backgrouond-color */
.bg-blue {
  background-color: #000080;
  color: white;
}

.bg-gray {
  background-color: #e0e0e0;
}

/* home */
.map {
  width: 100%;
  height: 250px;
}

.news-content {
  text-decoration: none;
}

.news-content:hover {
  color: #000000;
  font-weight: bold;
}

.top-message {
  line-height: 1.7em;
  text-shadow: 2px 4px 3px rgba(0, 0, 0, 0.2);
}

.top-message-sm {
  line-height: 1.7em;
  font-size: 1.4em;
  text-shadow: 2px 4px 3px rgba(0, 0, 0, 0.2);
}

.date {
  font-size: 0.9em;
}

/* about */
.iso_mark {
  width: 120px;
  margin-left: 10px;
}

.iso-caption {
  line-height: 1em;
}

.iso-text {
  font-size: 0.9em;
}

.policy {
  font-size: 0.9em;
}

/* company */
.company-table {
  font-size: 0.9em;
}

.company-table td {
  border-style: none;
}

.company-table th {
  border-style: none;
}

.company-table tr {
  line-height: 1.3em;
}

/* contact */
.privacy-policy {
  font-size: 0.8em;
  line-height: 1.4em;
}

/* pagetop-btn */
.page_top{
  width: 60px;
  height: 60px;
  position: fixed;
  right: 0px;
  bottom: 0;
  opacity: 0;
  transition: all 1s ease;
}

.page_top.show {
    opacity: 0.6;
    transform: none;
 }
 
.page_top a{
  position: relative;
  display: block;
  width: 60px;
  height: 60px;
  text-decoration: none;
}
.page_top a::after{
  font-family: 'Font Awesome 5 Free';
  font-weight: 700;
  content: '\f151';
  font-size: 30px;
  color: black;
  position: absolute;
  width: 30px;
  height: 30px;
  top: -40px;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  text-align: center;
}