@charset "UTF-8";

/* =========================
   INSTRUCTORS PAGE
========================= */

.instructors-hero {
  padding: 182px 0 100px;
  background: #141414;
  color: #fff;
}

.instructors-hero .section-label { color: #e2525a; }
.instructors-hero h1 {
  margin: 0;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(46px, 6vw, 76px);
  font-weight: 400;
  line-height: 1.4;
}
.instructors-hero-lead {
  margin: 26px 0 0;
  color: rgba(255,255,255,.72);
  font-size: 14px;
}

.instructors-intro { padding: 100px 0; background: #fff; }
.intro-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: start; }
.intro-heading {
  margin: 0;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.65;
}
.intro-copy { color: #626262; font-size: 14px; }
.intro-copy p { margin: 0 0 20px; }

.founder-section { padding: 115px 0 125px; background: var(--offwhite); }
.founder-layout { display: grid; grid-template-columns: .95fr 1.05fr; gap: 100px; align-items: center; }
.founder-photo { margin: 0; overflow: hidden; background: #222; }
.founder-photo img { aspect-ratio: 4 / 4.7; object-fit: cover; object-position: center 24%; }
.founder-copy { max-width: 490px; }
.founder-kicker { margin: 0 0 15px; color: var(--red); font-size: 12px; font-weight: 700; letter-spacing: .1em; }
.founder-copy h2 { margin: 0; font-size: clamp(38px, 4vw, 58px); font-weight: 400; line-height: 1.45; }
.founder-copy h2 span { font-size: .46em; white-space: nowrap; }
.founder-rank { margin: 13px 0 0; color: #777; font-size: 14px; }
.founder-rule { width: 56px; height: 2px; margin: 35px 0; background: var(--red); }
.founder-copy > p:not(.founder-kicker):not(.founder-rank) { color: #626262; font-size: 14px; }

.instructor-list-section { padding: 115px 0 130px; background: #fff; }
.instructor-section-heading { display: flex; justify-content: space-between; align-items: end; gap: 50px; margin-bottom: 55px; }
.instructor-section-heading h2 { margin: 0; font-size: clamp(40px, 5vw, 60px); font-weight: 400; }
.instructor-section-heading p { max-width: 480px; margin: 0 0 8px; color: #777; font-size: 13px; }
.instructor-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 55px 30px; }
.instructor-card { min-width: 0; }
.instructor-photo { overflow: hidden; background: #202020; }
.instructor-photo img { aspect-ratio: 4 / 4.5; object-fit: cover; object-position: center 22%; }
.instructor-card-body { padding: 21px 0 0; }
.instructor-role { color: var(--red); font-size: 11px; font-weight: 700; letter-spacing: .1em; }
.instructor-card h3 { margin: 7px 0 4px; font-size: 26px; font-weight: 400; }
.instructor-card p { margin: 0; color: #777; font-size: 12px; }

.support-section { padding: 115px 0; background: var(--offwhite); }
.support-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; align-items: center; }
.support-copy h2 { margin: 0 0 32px; font-size: clamp(35px, 4vw, 53px); font-weight: 400; line-height: 1.5; }
.support-copy > p:not(.section-label) { margin: 0 0 19px; color: #626262; font-size: 14px; }
.support-photo { margin: 0; }
.support-photo img { aspect-ratio: 4 / 4.2; object-fit: cover; object-position: center; }

.instructors-cta { padding: 105px 0 115px; background: #151515; color: #fff; text-align: center; }
.instructors-cta .section-label { color: #e2525a; }
.instructors-cta h2 { margin: 0; font-size: clamp(36px, 4.5vw, 56px); font-weight: 400; line-height: 1.5; }
.instructors-cta p:not(.section-label) { margin: 23px 0 0; color: rgba(255,255,255,.68); font-size: 13px; }
.instructors-cta-button {
  display: flex; align-items: center; justify-content: space-between;
  width: min(360px, 100%); min-height: 65px; margin: 36px auto 0;
  padding: 0 24px; background: var(--red); font-size: 13px; font-weight: 700;
  transition: background .2s;
}
.instructors-cta-button:hover { background: var(--red-light); }
.instructors-cta-button span { font-size: 20px; }

@media (max-width: 900px) {
  .intro-layout, .founder-layout, .support-layout { gap: 45px; }
  .instructor-grid { gap: 40px 22px; }
}

@media (max-width: 720px) {
  .instructors-hero { padding: 140px 0 72px; }
  .instructors-hero-lead { font-size: 12px; }
  .instructors-intro { padding: 75px 0; }
  .intro-layout, .founder-layout, .support-layout { grid-template-columns: 1fr; gap: 35px; }
  .intro-heading { font-size: 35px; }
  .founder-section, .instructor-list-section, .support-section { padding: 78px 0; }
  .founder-photo img { aspect-ratio: 4 / 4.2; }
  .founder-copy h2 { font-size: 42px; }
  .instructor-section-heading { display: block; margin-bottom: 36px; }
  .instructor-section-heading h2 { font-size: 42px; }
  .instructor-section-heading p { margin-top: 14px; }
  .instructor-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 35px 16px; }
  .instructor-card h3 { font-size: 21px; }
  .instructor-card-body { padding-top: 14px; }
  .instructor-photo img { aspect-ratio: 4 / 5; }
  .support-photo img { aspect-ratio: 4 / 3; }
  .instructors-cta { padding: 80px 0 90px; }
  .instructors-cta h2 { font-size: 35px; }
}

@media (max-width: 370px) {
  .instructor-card h3 { font-size: 19px; }
}

/* =========================
   QUALIFICATIONS & ROLES
========================= */

.founder-credentials,
.instructor-credentials {
  list-style: none;
  padding: 0;
  color: #626262;
  font-size: 12px;
  line-height: 1.85;
}

.founder-credentials {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.instructor-credentials {
  margin: 16px 0 0;
  padding-top: 13px;
  border-top: 1px solid var(--line);
}

.instructor-credentials li + li,
.founder-credentials li + li {
  margin-top: 5px;
}

@media (max-width: 720px) {
  .instructor-credentials {
    font-size: 11px;
    overflow-wrap: anywhere;
  }
}


/* =========================
   HERO PHOTO / HEADING
   写真と文字を重ねない下層ページ用ヒーロー
========================= */

.instructors-hero {
  padding: 0;
  background: var(--white);
  color: var(--ink);
}

.instructors-hero-image {
  height: clamp(360px, 45vw, 640px);
  overflow: hidden;
  background: var(--black);
}

.instructors-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 53%;
}

.instructors-hero-heading {
  padding-top: 68px;
  padding-bottom: 76px;
}

.instructors-hero .section-label {
  color: var(--red);
}

.instructors-hero-lead {
  color: var(--gray);
}

/* 最上部でも固定ヘッダーを読めるようにする */
.site-header {
  background: rgba(10, 10, 10, .94);
}

@media (max-width: 720px) {
  .instructors-hero {
    padding: 0;
  }

  .instructors-hero-image {
    height: 400px;
  }

 .instructors-hero-image img {
    object-position: 30% 53%;
 }

  .instructors-hero-heading {
    padding-top: 48px;
    padding-bottom: 52px;
  }

  .instructors-hero h1 {
    font-size: 43px;
  }
}

/* 下層ページのヘッダー背景を統一 */
.site-header {
  background: rgba(10, 10, 10, .94);
}