@charset "UTF-8";
html {
  width: 100%;
  box-sizing: border-box;
  font-size: 62.5%; /* 16px * 62.5% = 10px */
}
body {
  color: #1B1B1B;
  font-family: "Noto Sans JP", sans-serif;
  position: relative;
  overflow-y: scroll;
  overflow-x: hidden;
  line-height: 1.8;
  letter-spacing: 0.1em;
}
p {
  font-size: 1.6rem;
  padding: 0 16px;
}
a {
  cursor: pointer;
  color: #0073aa;
  text-decoration: underline;
}
a:hover {
  opacity: 0.9;
}
.center {
  text-align: center;
  display: block;
  margin: auto;
}
.flex {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 100%;
  margin: auto;
  align-items: center;
}
section {
  padding: 120px 0 0;
}
.inner {
  max-width: 1500px;
  margin: auto;
  padding: 0 80px;
}
@media(max-width:1440px) {
  section {
    padding: 160px 0 0;
  }
}
@media(max-width:1000px) {

}
@media(max-width:910px) {
  section {
    padding: 56px 0 0;
  }
}
@media(max-width:768px) {
  section {
    padding: 60px 0 0;
  }
  .inner {
    padding: 0 40px;
  }
}
@media(max-width:500px) {
  .inner {
    padding: 0 24px;
  }
  p {
    font-size: 1.4rem;
  }
}
@media(max-width:370px) {
  .inner {
    padding: 0 16px;
  }
}
/*title*/
h1 {
  font-size: clamp(3.2rem, 2.4rem + 1.2vw, 4.8rem);
  font-weight: 600;
}
h2 {
  font-size: clamp(2.4rem, 1.5rem + 1.2vw, 3.2rem);
  font-weight: 600;
  line-height: 1.6;
  text-align: center;
  margin-bottom: 72px;
  letter-spacing: 0.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
h3 {
  font-size: clamp(2rem, 1.5rem + 0.83vw, 2.4rem);
}
ul {
  padding: 4px 24px;
  list-style: initial;
  margin: 12px 24px;
  font-size: 1.6rem;
  line-height: 1.8;
}
ol {
  padding: 4px 24px;
  list-style: decimal;
  margin: 12px 24px;
  font-size: 1.6rem;
  line-height: 1.8;
}
/*リンクボタン*/
.link_btn {
  padding: 16px 40px;
  background-color: #40BBC3;
  font-size: 2.4rem;
  color: #fff;
  border-radius: 16px;
  margin: auto;
  display: block;
  width: fit-content;
}
@media(max-width:1440px) {
  .link_btn {
    padding: 12px 32px;
    font-size: 1.8rem;
  }
}
@media(max-width:500px) {
  .link_btn {
    padding: 12px 30px;
    font-size: 1.6rem;
  }
}

/*ヘッダー*/
#header {
  width: 40%;
  z-index: 1000;
  background-color: #fff;
}
#header h1 a {
  display: block;
  padding: 16px 32px;
  width: 280px;
}
#header h1 img {
  width: 70%;
}
/*フッター*/
#footer {
  background-color: #fff;
}
.footer .inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 40px 80px;
}
.footer_nav {
  font-size: 1.8rem;
  display: flex;
  gap: 8px;
}
.footer_nav_li {
  display: inline-block;
}
.copyright {
  text-align: right;
  font-size: 14px;
}
.current {
 pointer-events: none;
 opacity: 0.4;
}

/* 投稿記事 */
.post-header .post-title {
  display: none;
} 
.post-content h1 {
  font-size: 3.2rem;
  font-weight: 600;
  text-align: center;
}
.post-content h2 {
  font-size: 2.4rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 0 !important;
}
.post-content h3 {
  font-size: 2rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 0 !important;
}
.post-content p {
  font-size: 1.6rem;
  line-height: 1.8;
}
.post-content img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
}
.text-bold {
  font-weight: 600;
}
.text-white {
  color: #fff;
}
.text-red {
  color: #E54C4C;
}
.align-center {
  text-align: center !important;
}
.align-left {
  text-align: left !important;
}
.m-0 {
  margin: 0 !important;
}
.mt-8 {
  margin-top: 8px !important;
}
.mt-12 {
  margin-top: 12px !important;
}
.mt-16 {
  margin-top: 16px !important;
}
.mt-24 {
  margin-top: 24px !important;
}
.mt-32 {
  margin-top: 32px !important;
}
.mt-44 {
  margin-top: 44px !important;
}
.mt-56 {
  margin-top: 56px !important;
}
.mb-8 {
  margin-bottom: 8px !important;
}
.mb-12 {
  margin-bottom: 12px !important;
}
.mb-16 {
  margin-bottom: 16px !important;
}
.mb-24 {
  margin-bottom: 24px !important;
}
.mb-32 {
  margin-bottom: 32px !important;
}
.mb-44 {
  margin-bottom: 44px !important;
}
.mb-56 {
  margin-bottom: 56px !important;
}
.pt-8 {
  padding-top: 8px !important;
}
.pt-12 {
  padding-top: 12px !important;
}
.pt-16 {
  padding-top: 16px !important;
}
.pt-24 {
  padding-top: 24px !important;
}
.pt-32 {
  padding-top: 32px !important;
}
.pt-44 {
  padding-top: 44px !important;
}
.pt-56 {
  padding-top: 56px !important;
}
.pb-8 {
  padding-bottom: 8px !important;
}
.pb-12 {
  padding-bottom: 12px !important;
}
.pb-16 {
  padding-bottom: 16px !important;
}
.pb-24 {
  padding-bottom: 24px !important;
}
.pb-32 {
  padding-bottom: 32px !important;
}
.pb-44 {
  padding-bottom: 44px !important;
}
.pb-56 {
  padding-bottom: 56px !important;
}
.pl-0 {
  padding-left: 0 !important;
}
.pl-16 {
  padding-left: 16px !important;
}
.pl-24 {
  padding-left: 24px !important;
}
.pr-0 {
  padding-right: 0 !important;
}
.pr-16 {
  padding-right: 16px !important;
}
.pr-24 {
  padding-right: 24px !important;
}
.box-padding {
  padding: 16px;
  background-color: #F9F9F9;
  border-radius: 8px;
  margin: 0 24px;
}
.img-padding {
  padding: 12px 24px;
}
.size-20 img {
  width: 20% !important;
}
.size-80 img {
  width: 80% !important;
}
.size-90 img {
  width: 90% !important;
}
.back-red {
  background-color: #E54C4C;
  padding: 24px !important;
}
@media (min-width: 500px) {
  .post-content {
    max-width: 600px;
    margin: 0 auto;
  }
  .pl-24 {
    padding-left: 32px !important;
  }
  .pr-24 {
    padding-right: 32px !important;
  }
  .size-20 img {
    width: 10% !important;
  }
  .size-80 img {
    width: 50% !important;
  }
  .size-90 img {
    width: 60% !important;
  }
  .box-padding {
    padding: 32px;
    margin: 0 32px;
  }
}
@media(max-width:1440px) {
  #footer .inner {
    padding: 40px 80px;
  }
  .footer_nav {
    font-size: 1.6rem;
    width: 68%;
    max-width: 600px;
  }
  .footer_logo {
    max-width: 140px;
  }
  .footer .inner {
    flex-wrap: nowrap;
    gap: 16px;
  }
  .footer_nav {
    flex-shrink: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .copyright {
    flex-shrink: 0;
    white-space: nowrap;
  }
  .mt-24 {
    margin-top: 24px;
  }
}
@media(max-width:1000px) {
  #footer .inner {
    padding: 20px 40px;
  }
}
@media(max-width:900px) {
   #footer .inner {
    display: flex; 
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 16px;
  }
  .footer_nav {
    display: block;
    text-align: center;
  }
  .footer_nav li {
    margin-bottom: 12px;
  }
  .copyright {
    text-align: center;
  }
}
@media(max-width:500px) {
  .footer_nav li {
    margin-right: 0;
  }
  #footer .inner {
    padding: 30px 0;
  }
}
@media(max-width:430px) {
  #header h1 img {
    width: 60%;
  }
  #header h1 a {
    padding: 16px 20px;
  }
  .footer_nav {
    font-size: 15px;
  }
  .copyright {
    font-size: 13px;
  }
}