:root {
  --orange: #ff7d00;
  --black: #000;
  --grey-label: #a4a4a4;
  --grey-bg: #f9f9f9;
  --max: 1200px;
}

main {
  padding: 0;
  margin: 0;
}
@media (max-width: 1024px) {
  main {
    padding: 0;
  }
}
@media (max-width: 834px) {
  main {
    padding: 0;
  }
}
@media (max-width: 680px) {
  main {
    padding: 0;
  }
}
main#taidan {
  background: none;
  padding: 0;
}
@media (max-width: 680px) {
  main#taidan {
    padding: 50px 0 0 0;
    background: none;
  }
}

/* ---------- hero ---------- */
.mainimg {
  display: block;
  margin: 0;
  padding: 0;
  position: relative;
}
.mainimg .hero {
  position: relative;
  width: 100%;
  height: 56vw;
  max-height: 620px;
  min-height: 320px;
  margin: 80px 0 0 0;
  overflow: hidden;
}
@media (max-width: 680px) {
  .mainimg .hero {
    margin: 0;
    min-height: 220px;
  }
}
.mainimg .hero.thin {
  height: 10vw;
  min-height: 240px;
}
@media (max-width: 680px) {
  .mainimg .hero.thin {
    height: 100px;
    min-height: auto;
  }
}
.mainimg .hero.thin img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.mainimg .hero.thin img.ttl {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 50%;
  max-width: 600px;
  height: auto;
  z-index: 2;
  transform: translate(-50%, -50%);
}
@media (max-width: 680px) {
  .mainimg .hero.thin img.ttl {
    width: 60%;
  }
}
.mainimg .hero img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.mainimg .hero img.ttl {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30%;
  max-width: 400px;
  height: auto;
  z-index: 2;
  transform: translate(-50%, -50%);
}
.mainimg::after {
  content: "";
  display: block;
  width: 100%;
  height: 20vw;
  background: url("../img/taidan/bg_pagetop.webp") center top no-repeat;
  background-size: cover;
  position: absolute;
  left: 0;
  bottom: 0;
  transform: translateY(100%);
  z-index: -1;
}

/* ---------- title block ---------- */
.title-block {
  width: 90%;
  max-width: 1200px;
  margin: 8% auto 0 auto;
  padding: 0;
  text-align: center;
}
.title-block .boxtxt {
  margin: 0 5px;
}
.title-block .boxtxt span {
  display: inline-block;
  border-top: 1px solid #000;
  border-left: 1px solid #000;
  border-right: 0px solid #000;
  border-bottom: 1px solid #000;
  color: #000;
  font-size: clamp(14px, 2vw, 30px);
  font-weight: 500;
  line-height: 1.4;
  text-align: center;
  width: clamp(20px, 3vw, 48px);
  height: clamp(20px, 3vw, 48px);
}
.title-block .boxtxt span:nth-last-child(1) {
  border-right: 1px solid #000;
}
.title-block .num {
  margin: 0;
  padding: 0 0 0 0.3em;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 300;
  line-height: 2;
  letter-spacing: 0.3em;
}
.title-block h1 {
  font-size: clamp(32px, 4.5vw, 58px);
  font-weight: 700;
  margin: 0;
}
@media (max-width: 680px) {
  .title-block h1 {
    margin: 0 0 0.3em 0;
    line-height: 1.3;
  }
}
.title-block h1 br {
  display: none;
}
@media (max-width: 680px) {
  .title-block h1 br {
    display: block;
  }
}
.title-block h1.sec {
  font-size: clamp(20px, 3.5vw, 42px);
}
.title-block h2 {
  font-size: clamp(18px, 2vw, 28px);
  font-weight: 500;
  margin: 0;
}
.title-block h2 br {
  display: none;
}
@media (max-width: 680px) {
  .title-block h2 br {
    display: block;
  }
}
.title-block .lead {
  margin: 5% 0;
  padding: 0;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 300;
  line-height: 2;
}

/* ---------- profile section ---------- */
.profile-section {
  background: var(--grey-bg);
  max-width: 1200px;
  width: 90%;
  margin: 3% auto;
  padding: 6%;
  position: relative;
}
@media (max-width: 680px) {
  .profile-section {
    padding: 5%;
  }
}
.profile-section .badge {
  display: block;
  width: 180px;
  margin: 0 auto 40px;
  background: var(--orange);
  color: #fff;
  text-align: center;
  padding: 8px 0;
  border-radius: 100px;
  font-size: 14px;
  letter-spacing: 2px;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -50%);
}
.profile-section .profiles {
  margin: 0 auto;
  display: grid;
  gap: 3vw;
  grid-template-columns: 1fr;
}
.profile-section .profiles .profile-card {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
@media (max-width: 680px) {
  .profile-section .profiles .profile-card {
    display: block;
  }
}
.profile-section .profiles .profile-card img {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  -o-object-fit: cover;
     object-fit: cover;
  flex-shrink: 0;
}
@media (max-width: 680px) {
  .profile-section .profiles .profile-card img {
    width: 260px;
    height: 260px;
    margin: 3% auto;
    display: block;
  }
}
.profile-section .profiles .profile-card div h3 {
  margin: 0;
  padding: 0;
  font-size: clamp(24px, 2.4vw, 24px);
}
.profile-section .profiles .profile-card div h3 small {
  font-size: 16px;
  margin-left: 6px;
}
.profile-section .profiles .profile-card div p.role {
  font-size: 20px;
  font-weight: 400;
  margin: 0 0 0.6em 0;
}
.profile-section .profiles .profile-card div p.bio {
  font-size: 18px;
  margin: 0;
}
@media (max-width: 680px) {
  .profile-section .profiles .profile-card div p.bio {
    font-size: 14px;
  }
}

/* ---------- article sections ---------- */
.article {
  max-width: 1024px;
  margin: 0 auto;
  width: 90%;
  padding: 0;
}
.article .lead {
  margin: 5% 0;
  padding: 0;
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 300;
  line-height: 2;
}
.article .section-divider {
  display: block;
  margin: 5vw auto;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: block;
  background: #FFAA00;
}
.article .section-heading {
  font-size: clamp(18px, 3vw, 30px);
  font-weight: 900;
  line-height: 1.5;
  margin: 2em 0;
  position: relative;
}
.article .section-heading::after {
  content: "";
  display: inline-block;
  width: 3em;
  height: 1px;
  background: #000;
  position: relative;
  vertical-align: middle;
  margin: 0 0 0 0.5em;
}
.article .interviews {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px 0;
  margin: 0;
  font-size: 16px;
}
@media (max-width: 680px) {
  .article .interviews {
    margin-bottom: 20px;
  }
}
.article .interviews dt {
  color: var(--grey-label);
  font-weight: 500;
  font-size: 16px;
  width: 4em;
}
.article .interviews dd p {
  margin: 0 0 1em 0;
  font-size: 16px;
}
.article .interviews dd figure {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-bottom: 10px;
}
@media (max-width: 680px) {
  .article .interviews dd figure {
    position: static;
    order: -1;
    margin-bottom: 0;
  }
}
.article .interviews dd figure figcaption {
  font-size: 14px;
  margin: -10px 0 0 0;
}
.article .interviews dd figure img {
  width: 100%;
  border-radius: 12px;
  -o-object-fit: cover;
     object-fit: cover;
  margin: 0;
}
.article .withfig {
  display: grid;
  grid-template-columns: 1fr 490px;
  gap: 24px;
  align-items: start;
  margin: 10px 0;
}
@media (max-width: 680px) {
  .article .withfig {
    grid-template-columns: 1fr;
  }
}
.article .withfig .figures {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-bottom: 20px;
}
@media (max-width: 680px) {
  .article .withfig .figures {
    position: static;
    order: -1;
    margin-bottom: 0;
  }
}
.article .withfig .figures figcaption {
  font-size: 14px;
  margin: -10px 0 0 0;
}
.article .withfig .figures img {
  width: 100%;
  border-radius: 12px;
  -o-object-fit: cover;
     object-fit: cover;
}

ul.txtlist li::before {
  border-radius: 0;
}
ul.txtlist li a {
  color: #000;
  text-decoration: none;
}
ul.txtlist li a:hover {
  text-decoration: underline;
}

/* pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  margin: 8% 0;
}
.pagination p {
  line-height: 1;
  padding: 0;
  margin: 0;
  border: 2px solid #000;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  position: relative;
}
.pagination p span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: clamp(20px, 2vw, 24px);
  letter-spacing: 0.3em;
  padding-left: 0.3em;
}
.pagination .arrow {
  display: block;
  width: 30px;
  height: 30px;
  position: relative;
  background: none;
  border-radius: 0;
}
.pagination .arrow:hover {
  opacity: 0.5;
}
.pagination .arrow.bef::after {
  content: "";
  display: block;
  width: 14px;
  height: 14px;
  border-left: 2px solid #000;
  border-bottom: 2px solid #000;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
}
.pagination .arrow.bef::after:hover {
  border-color: #ff7d00;
  background: #000;
}
.pagination .arrow.nxt::after {
  content: "";
  display: block;
  width: 14px;
  height: 14px;
  border-left: 2px solid #000;
  border-bottom: 2px solid #000;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(225deg);
}