body {
  margin: 0;
  padding: 0;
  font-family: Verdana, Arial, Helvetica;
  font-size: 11pt;
  line-height: 1.5;
}

p,
ul {
  margin: 0;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

#icon {
  margin: 5px 5px;
  height: 100%;
}

header {
  display: flex;
  align-items: center;
  font-size: 1.4em;
  font-weight: bold;
  color: #00a;
}

header > p {
  margin-left: 10px;
}

#lang {
  padding: 0 5px;
  margin-left: auto;
}

#lang a {
  font-size: 0.7em;
  color: black;
  text-decoration: none;
}

#lang a:hover,
#lang a.active {
  text-decoration: underline;
  color: blue;
}

nav {
  display: flex;
  flex-wrap: wrap;
  background-color: #eee;
  line-height: 1.5;
  margin-bottom: 0.5em;
}

nav a {
  color: black;
  background-color: #eee;
  text-decoration: none;
  padding: 2px 10px;
  text-align: center;
}

nav a:hover,
nav a.active {
  background-color: #ddd;
  font-weight: bold;
}

.addmenu {
  position: relative;
}

.submenu {
  position: absolute;
  display: none;
}

.submenu a {
  text-align1: left;
}

.addmenu:hover > .submenu {
  display: block;
}

.tit_block {
  font-size: 1.1em;
  font-weight: bold;
  text-decoration: underline;
  text-indent: 0;
  color: #ae0000;
  margin: 0.5em 1% 0.25em;
}

main p {
  text-indent: 3%;
  text-align: justify;
  margin: 0 1%;
}

main ul {
  text-align: justify;
  margin: 0 1% 0 1%;
  left: 2%;
}

.idx_up {
  vertical-align: super;
  font-size: 0.8em;
}

main a {
  color: #007;
  font-weight: bold;
  text-decoration: none;
}

main a:hover {
  color: blue;
}

.img {
  margin: 0.5em 1%;
}

footer {
  background-color: #408080;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-top: 0.5em;
}

footer p {
  margin: 0 5px;
  color: yellow;
  line-height: 1.5;
  margin-left: 1%;
}