body {
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Arial, Meiryo, sans-serif;
  font-size: 16px;
  font-weight: 300;
  line-height: 1.6;
  color: #333;
}

* {
  box-sizing: border-box;
  overflow-wrap: break-word;
}

a {
  color: #0959BA;
  text-decoration: none;
  transition: 0.3s;
}
a:hover {
  color: #0959BA;
  opacity: 0.64;
}

h1, h2, h3, h4, h5, h6, p {
  margin: 0;
}

.header {
  padding: 0;
  line-height: 1;
  border-bottom: 1px solid #ddd;
}
.header_inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1072px;
  padding: 16px 24px;
  margin: 0 auto;
  font-size: 13px;
}
@media (min-width: 960px) {
  .header_inner {
    padding-right: 16px;
    padding-left: 16px;
  }
}
.header_inner .logo_okwave a {
  display: inline-block;
  line-height: 1;
}
.header_inner .logo_okwave a img {
  height: 32px;
}
.header_inner ul {
  padding: 0;
  margin: 0;
  line-height: 1.6;
  text-align: right;
  list-style: none;
}
.header_inner ul li {
  display: inline-block;
  margin-left: 8px;
}

.wrap {
  max-width: 1072px;
  margin: 0 auto;
  overflow: hidden;
}
.wrap.no_contents {
  padding-top: 80px;
  padding-bottom: 80px;
  text-align: center;
}

.l-404 {
  text-align: center;
  padding: 32px 16px;
}

.pagetop {
  display: flex;
  flex-flow: column wrap;
  font-size: 13px;
  color: #fff;
  text-align: center;
}
@media (min-width: 560px) {
  .pagetop {
    flex-direction: row;
    justify-content: space-between;
    max-width: 1072px;
    padding: 0 16px;
    margin: 0 auto 32px;
    text-align: right;
  }
}
.pagetop .pagetop_link {
  width: 100%;
  background: #656565;
}
@media (min-width: 560px) {
  .pagetop .pagetop_link {
    order: 1;
    width: auto;
    background: none;
  }
}
.pagetop .pagetop_link a {
  display: block;
  padding: 16px 24px;
  color: #fff;
}
@media (min-width: 560px) {
  .pagetop .pagetop_link a {
    padding: 0;
    color: #0959BA;
  }
}
.pagetop .share_link {
  margin-top: 32px;
}
@media (min-width: 560px) {
  .pagetop .share_link {
    margin: 0;
  }
}
.pagetop .share_link ul {
  padding: 0;
  margin: 0;
  list-style: none;
}
.pagetop .share_link ul li {
  display: inline-block;
  margin-right: 32px;
}
.pagetop .share_link ul li:last-of-type {
  margin-right: 0;
}
@media (min-width: 560px) {
  .pagetop .share_link ul li {
    margin-right: 8px;
  }
}
.pagetop img {
  width: 32px;
  height: 32px;
}
@media (min-width: 560px) {
  .pagetop img {
    width: 20px;
    height: 20px;
  }
}

.footer {
  overflow: hidden;
  background: #fff;
}
.footer > div:first-of-type {
  padding: 24px 24px 0;
  font-size: 13px;
  line-height: 1.1;
}
@media (min-width: 960px) {
  .footer > div:first-of-type {
    max-width: 1072px;
    padding: 32px 16px 0;
    margin: 0 auto;
  }
}
.footer .copyright {
  padding: 16px 24px 32px;
  font-size: 13px;
  line-height: 1.1;
  text-align: center;
}
@media (min-width: 960px) {
  .footer .copyright {
    max-width: 1072px;
    padding: 0 16px;
    margin: 8px auto 32px;
    text-align: left;
  }
}

.menu-commonfooter-container .menu {
  position: relative;
  padding: 0;
  margin: 0;
  text-align: center;
  list-style: none;
}
@media (min-width: 960px) {
  .menu-commonfooter-container .menu {
    text-align: left;
  }
}
.menu-commonfooter-container .menu li {
  display: inline-block;
  margin: 16px 4px 0;
}
@media (min-width: 960px) {
  .menu-commonfooter-container .menu li {
    margin: 0 8px 0 0;
  }
}
.menu-commonfooter-container .menu li:last-of-type {
  margin-top: 0;
  margin-right: 0;
}
.menu-commonfooter-container .menu li.logo_company {
  display: block;
  margin: 16px 0 0;
}
@media (min-width: 960px) {
  .menu-commonfooter-container .menu li.logo_company {
    position: absolute;
    top: 50%;
    right: -13px;
    display: inline-block;
    float: right;
    margin: 0;
    margin-top: -16px;
  }
}
.menu-commonfooter-container .menu li.logo_company a {
  display: block;
  width: 156px;
  height: 50px;
  margin: 0 auto;
  text-indent: -9999px;
  background: url(https://gazo.okwave.jp/corp/img/company-logo_m.svg) 0 0 no-repeat;
	background-size:100% auto;
}
@media (min-width: 960px) {
  .menu-commonfooter-container .menu li.logo_company a {
    width: 132px;
    height: 42px;
    margin: 0;
  }
}