body {
  margin: 0;
  font-size: 12px;
}

header {
  background-color: #000;
  text-align: center;
}
header img {
  width: 90%;
  padding: 12px 0;
}
@media screen and (min-width:1000px) {
  header img {
    width: 70%;
  }
}
@media screen and (max-width: 480px) {
  main {
    margin: 0;
  }
}
@media screen and (min-width: 620px) {
  main {
    background: url(../images/left_bar.png) left top repeat-y, url(../images/right_bar.png) right top repeat-y;
    margin: 0 12px;
  }
}
@media screen and (max-width: 480px) {
  .content {
    margin-left: auto;
    margin-right: auto;
  }
}
@media screen and (min-width: 620px) {
  .content {
    margin-left: 56px;
    margin-right: 56px;
    border-left: 32px solid #000;
    border-right: 32px solid #000;
    margin-bottom: 0;
  }
}
h1 {
  text-align: center;
  margin: 0;
}


nav {
}
nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 20px;
  justify-content: space-around;
}
nav li {
  background: #000;
  width: 120px;
  text-align: center;
}
nav li a {
  display: block;
  text-decoration: none;
  padding: 10px 20px;
}
nav li a:hover {
  background: #555555;
}
nav li p {
    color: #fff;
    margin: 0;
    font-size: 1.3em;
}
i {
  color: #fff;
}
.icon {
    font-size: 7em;
  }

  @media screen and (max-width: 480px){
    nav {
    }
    nav ul {
      display: flex;
      list-style: none;
      margin: 0;
      padding: 20px;
      justify-content: space-around;
    }
    nav li {
      background: #000;
      width: 100px;
      text-align: center;
    }
    nav li a {
      display: block;
      text-decoration: none;
      padding: 10px 20px;
    }
    nav li a:hover {
      background: #555555;
    }
    nav li p {
        color: #fff;
        margin: 0;
        font-size: 1.1em;
    }
    i {
      color: #fff;
    }
  .icon {
      font-size: 4em;
    }
  }


.title {
  border-left: 32px solid #ff0000;
  border-right: 32px solid #ff0000;
  font-size: 2.4em;
  font-weight: bold;
  margin-top: 32px;
  text-align: center;
}
.title3 {
  border-left: 32px solid #53af0c;
  border-right: 32px solid #53af0c;
  font-size: 3em;
  font-weight: bold;
  margin-top: 32px;
  text-align: center;
}
.title_404 {
  border-left: 40.4px solid #404404;
  border-right: 40.4px solid #404404;
  font-size: 4.04em;
  font-weight: bold;
  margin-top: 40.4px;
  text-align: center;
}
.submnail {
  padding: 0 20px;
  margin: 20px auto;
  max-width: 600px;
}
.submnail img {
  width: 100%;
}
@media screen and (min-width: 1000px){
.submnail {
  padding: 0 20px;
  margin: 20px auto;
  width: 600px;
}
.submnail img {
  width: 100%;
}
}
.document {
  width: 80%;
  padding: 0 20px 20px 20px;
  margin: auto;
  font-size: 1.6em;
  text-indent: 1em;
}
.document_404 {
  width: 80%;
  padding: 0 20px 20px 20px;
  margin: auto;
  font-size: 40.4px;
  text-align: center;
}
.document2 {
  width: 80%;
  padding: 0 20px 20px 20px;
  margin: auto;
  font-size: 1.6em;
}
.status {
  width: 80%;
  padding: 0 20px 20px 20px;
  margin: auto;
  font-size: 1.6em;
  text-indent: 2em;
}
.status ul {
  list-style: none;
}
.status ul li {
	padding-left: 0px;
	line-height: 1.7em;
	background: url(../images/icon/check.png) left 0px top 4px no-repeat;
	background-size: 20px auto;
}

.works_link {
  width: 80%;
  margin: auto;
}

.before {
  width: 40%;
  padding: 0;
  margin: 0;
  font-size: 1.6em;
  text-indent: 2em;
  float: left;
  border: 1px solid #FFF;
}
.brfore ul {
  list-style: none;
}
.before ul li {
  list-style: none;
	padding-left: 0px;
	line-height: 1.7em;
	background: url(../images/icon/before.png) left 0px top 4px no-repeat;
	background-size: 20px auto;
}
.before ul li a {
  text-decoration: none;
}

.next {
  width: 40%;
  padding: 0;
  margin: auto 0 auto auto;
  font-size: 1.6em;
  text-indent: 2em;
  text-align: right;
  border: 1px solid #FFF;
}
.next ul {
  list-style: none;
}
.next ul li {
	padding-left: 0px;
	line-height: 1.7em;
	background: url(../images/icon/next.png) right 0px top 4px no-repeat;
	background-size: 20px auto;
}
.next ul li a {
  text-decoration: none;
}

.btn {
  text-align: center;
  margin: 50px auto 0 auto;
}
#sien {
  background-color: #11946c;
  color: #fff;
  font-weight: bold;
  font-size: 2.4em;
  width: 250px;
  height: 80px;
  border-radius: 5px;
  border: bottom right 2px solid #000;
}
#dl {
  background-color: #ffad21;
  color: #fff;
  font-weight: bold;
  font-size: 2.4em;
  width: 250px;
  height: 80px;
  border-radius: 5px;
  border: bottom right 2px solid #000;
}
.btn:hover {
  text-align: center;
  margin: 50px auto 0 auto;
  opacity: 0.7;
}

footer {
  background-color: #000;
  text-align: center;
  padding: 0;
}
footer p {
  color: #fff;
  padding: 5px 0 0 0;
  margin: 0;
  font-size: 1em;
}
.footer_box {
  width: 360px;
  margin-right: auto;
  margin-left: auto;
}
footer .profile {
  text-align: center;
  float: left;
  width: 110px;
  margin-left: 10%;
}
footer .profile a {
  text-decoration: none;
}
footer .profile img {
  border: 1px solid #fff;
  width: 64px;
  border-radius: 50%;
  padding: 0;
}
footer .descliption {
  text-align: left;
  width: 160px;
  height: 110px;
  margin-left: 50%;
}
.descliption p {
  padding-top: 25px;
  font-size: 1.2em;
}

/*ここから記事一覧用*/
.itiran ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 20px;
  justify-content: space-around;
}
.itiran li {
  border: 1px solid #000;
  width: 200px;
  text-align: center;
}
.itiran li a {
  display: block;
  text-decoration: none;
  padding: 10px 20px;
}
.itiran li a:hover {
  background: #555555;
}
.itiran li p {
    color: #000;
    margin: 0;
    font-size: 1.3em;
}
.itiran i {
  color: #000;
}

/*ここから先はコンタクト用CSS*/
.submnail2 {
    width: 162px;
    margin: 20px auto;
}
.twitter {
    text-align: center;
}

/*ここから先は文字の装飾用CSS*/
.huto {
    font-weight: bold;
}
.red {
    color: #f00;
}
.green {
    color: #0f0;
}
.blue {
    color: #00f;
}
.pink {
    color: #fd76ff;
}
.orange {
    color: #ff9200;
}
.yellow {
    color: #FFE93E;
}
.purple {
    color: #B95AFA;
}
.ul_r {
    border-bottom: 2px solid #f00;
}
.ul_g {
    border-bottom: 2px solid #0f0;
}
.ul_b {
    border-bottom: 2px solid #00f;
}
.ul_p {
    border-bottom: 2px solid #fd76ff;
}
.ul_o {
    border-bottom: 2px solid #ff9200;
}
.ul_pu {
    border-bottom: 2px solid #B95AFA;
}
.sub {
    text-indent: -2em;
    background:linear-gradient(transparent 60%, #FFFF00 0%);
    font-size: 1.2em;
}
.twitter:before {
  font-family: "Font Awesome 5 Brands";
  content: '\f099';
  color: #6688ff;
}