@charset "UTF-8";
main{
  background-color: var(--white);
}
table {
  width: 2000px;
  height: 140px;
  border-collapse: collapse;
  border: 1px solid rgba(0, 0, 0, 0.5);
}

th, td {
  width: 300px;
  padding: 1.2rem 1rem;
  border-right: 1px solid rgba(0, 0, 0, 0.5);
  font-size: 1.2rem;
  line-height: 2rem;
}
td{
  padding: 0 1rem;
}
/* ヘッダーセルのスタイル */
th {
  text-align: left;
  font-size: 2rem;
  font-family: var(--main-font);
  font-weight: 100;
}
.blog_main{
  padding: 8rem 2rem;
}
/* title */
.biography .heading ,
.skills .heading{
  margin-bottom: 6rem;
}
.heading--summary{
  margin: 7rem 0 3rem;
  font-family:var(--main-font);
}
.blog .split-text__wrapper:nth-child(5){
  margin-right: 1rem;
}
.blog .history__title{
  margin-bottom: 1rem;
  display: initial;
}
.blog .history__title .split-text__wrapper:nth-child(5){
  margin-right: 0;
}
.blog .history__title .split-text__wrapper{
  font-size: var(--H2_SP);
}
.heading--summary .heading__en{
  font-size: var(--H2_SP);
} 
.title__line{
  width: 100%;
  position: relative;
  height: 1.5px;
  background-color: #000;
  margin-bottom: 5rem;
}
.title__line::after{
  content: "";
  display: block;
  width: 100%;
  border-top: 1px solid var(--black);
  position: absolute;
  top: 4px;
}
/* blog */
.blog__inner {
  display: flex;
  flex-direction: column;
}
.blog__name {
  text-align: left;
  padding: 3rem 0rem 2rem;
  font-size: var(--H3);
  line-height: 2.5rem;
}
.blog__name--small{
  font-size: var(--H6);
  margin-top: 1rem;
  color: var(--black);
  font-family: var(--main-font);
  font-weight: 200;
}
.about__blog{
  padding: 2rem;
}
.about__blog-list{
  display: flex;
  padding:1rem 0 0;
  justify-content: flex-start;
}
.blog__text{
  margin-bottom: 4rem;
}
.about__blog-list__item{
  border: 1px solid var(--lightgray);
  opacity: 1;
  transform: translateY(0);
  width: 50%;
  background: #fff;
  margin-right: 0.5rem;
  border-radius: 0.5rem;
}
.about__blog-list__item:last-child{
  margin-right: 0;
}
.about__blog-list__link{
  display: flex;
  flex-direction: column;
}
.about__blog-list__image{
  overflow: hidden;
  text-align: center;
  border-radius: 0.5rem;
}
.blog__description {
  font-size: var(--H5);
  line-height: 2.6rem;
  letter-spacing: 0;
  font-weight: 100;
}
.blog__image {
  max-width: 100%;
  margin-inline: auto;
}
.blog__image img{
  width: 100%;
  border-radius: 1rem;
}
.blog__inner .history {
  width: 100%;
  overflow-x: auto;
}
.blog__inner__history_arrow{
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 0.5rem;
}
.blog__inner__history_arrow img{
  width: 30px;
}
.blog__inner__history_arrow_txt{
  font-size: var(--H7);
  text-align: center;
  padding: 0 1rem;
  border: 1px solid #ffffff7d;
}
.blog-ex__item{
  margin-bottom: 4.5rem;
}
.blog-ex__item:last-child{
  border-bottom: none;
  margin-bottom: 0;
}
.blog-ex__block {
  transition-delay: 0.3s;
}
.blog-ex__block__img{
  padding: 2rem 0;
  width: 100%;
}
.blog-ex__block--tip{
  font-size: var(--H7);
  padding: 0.2rem 0.8rem;
  border: 1px solid #000;
  text-align: center; 
  margin-right: 0.5rem;
}
.blog-ex__title{
  margin: 0rem auto 3rem;
  height: 100%;
  font-size: var(--H3);
  font-family: var(--sub-font-font);
  letter-spacing: 0.02em;
  transition-delay: 0.3s;
  position: relative;
  line-height: 2.5rem;
}
.blog-ex__title__summary{
  margin: 0rem auto 0.8rem;
  padding-bottom: 1rem;
  height: 100%;
  font-size: var(--H4);
  font-weight: 500;
  font-family: var(--main-font);
  letter-spacing: 0.02em;
  transition-delay: 0.3s;
  position: relative;
  border-bottom: 1px solid var(--black);
}
/* .blog-ex__block__h3--small{
  font-size: var(--H7);
  font-family: var(--sub-font);
  margin-left: 1rem;
} */
.blog-ex__description {
  line-height: 2.6rem;
  transition-delay: 0.5s;
  font-size: var(--H5);
  margin-bottom: 8rem;
  font-style: initial;
  font-weight: 100;
}
.blog-ex__summary__list__txt{
  line-height: 2.5rem;
  transition-delay: 0.5s;
  font-size: var(--H6);
  margin-bottom: 3rem;
  font-style: initial;
  font-weight: 100;
}
.heading--about-blog{
  margin-bottom: 1rem;
  display: initial;
  color: #fff;
}
.heading--about-blog .heading__en{
  font-size: var(--H2_SP);
  font-family: var(--main-font);
  letter-spacing: 0.05em;
  color: var(--black);
}
.blog__table{
  max-width: 100%;
  margin: 1rem 0 10rem;
  border: 1px solid var(--gray);
  padding: 2rem;
}
.blog__table__ul__li{
  position: relative;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--gray);
  font-size: var(--H5);
}
.blog__table__ul__li:last-child{
  border-bottom: none;
}
.blog__table__ul__li p{
  margin-left: 1rem;
  font-size: var(--H5);
}
.blog__table__title{
  border-bottom: 1px solid var(--black);
  margin-right: 0;
  margin-bottom: 0.8rem;
  padding: 1rem 0;
  font-weight: 500;
}
.blog__table__title span{
  font-size: var(--H4);
}
.about__button__img{
    width: var(--H7);
    transform: rotate(180deg);
}

@media (max-width:375px){
  .blog_main{
    padding: 8rem 2rem;
  }
  .blog-ex__title{
    font-size: var(--H3);
  }
}
@media (min-width:768px){
  .blog_main{
    padding: 6rem;
  }
}
@media (min-width: 820px){
  body{
    background-color: var(--white);
  }
  main{
    width: 828px;
    margin: 0 auto;
  }
  .blog-ex__block__img{
    width: 30%;
  }
  .blog-ex__description {
    line-height: 2.6rem;
  }
}