*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root {
  --primary: #0079B0;
  --secondary: #0086C7;
  --tertiary: #79C31A;
  --text-main: #333333;
  --text-sub: #888888;
  --bg-white: #FFFFFF;
  --bg-light: #f5f4f1;
  --bg-dark: #0A1628;
  --card-radius: 12px;
  /* Shadow: 1種類に統一（Apple寄りの柔らかい影） */
  --card-shadow: rgba(0, 0, 0, 0.22) 3px 5px 30px 0px;
  --card-shadow-soft: rgba(0, 0, 0, 0.14) 2px 4px 22px 0px;
  --container-width: 1200px;
  --section-padding: 100px 0;
  --font-en: 'Montserrat', sans-serif;
  --font-jp: 'Noto Sans JP', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  /* 固定ナビの実高（.nav__inner と一致） */
  --nav-h: 60px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 12px);
  /* iOS Safariで 100vh 周りに出る“白い帯”対策（ページ外側の背景色） */
  background: #0A1628;
}

body {
  font-family: var(--font-jp);
  color: var(--text-main);
  background: var(--bg-white);
  line-height: 1.8;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: opacity .2s; }
a:hover { opacity: .75; }

.skip-link{
  position: absolute;
  left: 12px;
  top: 8px;
  transform: translateY(-160%);
  background: #fff;
  color: var(--text-main);
  border: 1px solid rgba(0,0,0,0.12);
  padding: 10px 12px;
  border-radius: 10px;
  z-index: 3000;
  box-shadow: var(--card-shadow-soft);
}
.skip-link:focus{
  transform: translateY(0);
  outline: none;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   NAVIGATION
============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  border-bottom: 1px solid rgba(0,0,0,0.08);
  transition: background .3s;
}
.nav__inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}
.nav__logo {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 18px;
  color: var(--primary);
  letter-spacing: -0.5px;
}
.nav__logo span { color: var(--tertiary); }
.nav__links {
  display: flex;
  gap: 28px;
  list-style: none;
}
.nav__links a {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: 0.02em;
}
.nav__links a:hover { color: var(--primary); opacity: 1; }
.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary);
  color: #fff !important;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 980px;
  transition: background .2s, transform .2s;
}
.nav__cta:hover { background: #006a9c; opacity: 1; transform: translateY(-1px); }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

/* ============================================
   HERO / FIRST VIEW
============================================ */
.hero {
  position: relative;
  /* 固定ヘッダ分を確保しつつ1画面を埋める（短い画面でも eyecatch が隠れない） */
  min-height: 100vh;
  min-height: 100dvh;
  padding-top: calc(var(--nav-h) + clamp(16px, 4vw, 40px));
  padding-bottom: clamp(72px, 14vh, 140px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: #0A1628;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  /* ヒーロー背景画像（左始点→右へパン） */
  background-image: url("../img/hero.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: left center;
  animation: heroPan 40s ease-in-out infinite alternate;
  transform: translateZ(0);
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  /* 文字の可読性を保つためのオーバーレイ */
  background:
    linear-gradient(to bottom, rgba(10,22,40,0.55), rgba(10,22,40,0.70)),
    radial-gradient(ellipse at 20% 80%, rgba(121,195,26,0.12) 0%, transparent 52%),
    radial-gradient(ellipse at 80% 20%, rgba(0,134,199,0.16) 0%, transparent 52%);
  pointer-events: none;
}
.hero__particles,
.hero__content,
.hero__scroll{
  position: relative;
  z-index: 2;
}

@keyframes heroPan {
  0%   { background-position: left center; }
  100% { background-position: right center; }
}

@media (prefers-reduced-motion: reduce) {
  .hero::before { animation: none; }
}
.hero__particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  /* 背景が写真になったのでノイズ化しやすい粒は無効化 */
  display: none;
}
.hero__particles span {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}
.hero__particles span:nth-child(1){ top:20%;left:10%;animation-delay:0s;animation-duration:7s; }
.hero__particles span:nth-child(2){ top:60%;left:80%;animation-delay:1s;animation-duration:5s; }
.hero__particles span:nth-child(3){ top:40%;left:50%;animation-delay:2s;animation-duration:8s;width:6px;height:6px; }
.hero__particles span:nth-child(4){ top:80%;left:30%;animation-delay:0.5s;animation-duration:6s; }
.hero__particles span:nth-child(5){ top:10%;left:70%;animation-delay:3s;animation-duration:9s;width:3px;height:3px; }
.hero__particles span:nth-child(6){ top:50%;left:20%;animation-delay:1.5s; }

@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); opacity: .3; }
  50% { transform: translateY(-30px) scale(1.5); opacity: .7; }
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 0 24px clamp(24px, 5vh, 48px);
}
.hero__eyecatch {
  font-family: var(--font-en);
  font-size: clamp(14px, 2vw, 18px);
  font-weight: 600;
  color: var(--tertiary);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero__title {
  font-family: var(--font-en);
  font-size: clamp(48px, 10vw, 100px);
  font-weight: 900;
  color: #fff;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.hero__title-accent { color: var(--tertiary); }
.hero__subtitle {
  font-family: var(--font-en);
  font-size: clamp(20px, 4vw, 36px);
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}
.hero__catch {
  font-size: clamp(16px, 2.5vw, 22px);
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  margin-bottom: 12px;
  letter-spacing: 0.1em;
}
.hero__body {
  font-size: clamp(14px, 1.5vw, 16px);
  color: rgba(255,255,255,0.65);
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.9;
}
.hero__key {
  margin: 0 auto clamp(28px, 6vh, 48px);
  display: grid;
  gap: 8px;
  justify-items: center;
}
.hero__date {
  font-family: var(--font-en);
  font-size: clamp(22px, 3.6vw, 34px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: #fff;
}
.hero__place {
  display: inline-block;
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.78);
  font-family: var(--font-en);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.hero__cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: clamp(4px, 1.5vh, 16px);
  margin-bottom: clamp(12px, 3vh, 28px);
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--tertiary);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  padding: 16px 40px;
  border-radius: 980px;
  border: none;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
  text-decoration: none;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--card-shadow-soft); opacity: 1; }
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  padding: 16px 40px;
  border-radius: 980px;
  border: 1px solid rgba(255,255,255,0.3);
  cursor: pointer;
  transition: background .2s, border-color .2s;
  text-decoration: none;
}
.btn-secondary:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.5); opacity: 1; }

.hero__scroll {
  position: absolute;
  bottom: max(20px, env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s ease-in-out infinite;
  pointer-events: none;
}
@keyframes bounce {
  0%,100%{ transform: translateX(-50%) translateY(0); }
  50%{ transform: translateX(-50%) translateY(8px); }
}

/* ============================================
   SECTION COMMON
============================================ */
.section { padding: var(--section-padding); }
.section--gray { background: var(--bg-light); }
.section--dark { background: var(--bg-dark); color: #fff; }

.section__header {
  text-align: center;
  margin-bottom: 60px;
}
.section__en {
  font-family: var(--font-en);
  font-size: clamp(12px, 1.5vw, 14px);
  font-weight: 600;
  color: var(--tertiary);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section__title {
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.3;
  margin-bottom: 16px;
}
.section--dark .section__title { color: #fff; }
.section__lead {
  font-size: 16px;
  color: var(--text-sub);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.9;
}
.section--dark .section__lead { color: rgba(255,255,255,0.6); }

/* ============================================
   CONCEPT
============================================ */
.concept2{
  max-width: 980px;
  margin: 0 auto;
}
.concept2__top{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 22px;
  align-items: stretch;
  margin-bottom: 18px;
}
.concept2__when{
  border: 1px solid rgba(0,0,0,0.14);
  border-radius: 6px;
  padding: 18px 18px 16px;
  background: #fff;
}
.concept2__whenLabel{
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(0,0,0,0.55);
  margin-bottom: 10px;
}
.concept2__whenMain{
  display: grid;
  gap: 6px;
}
.concept2__date{
  font-family: var(--font-en);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.05;
  font-size: clamp(30px, 4.2vw, 52px);
  color: rgba(0,0,0,0.92);
}
.concept2__place{
  font-family: var(--font-en);
  font-weight: 900;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: clamp(14px, 1.6vw, 18px);
  color: rgba(0,0,0,0.70);
}
.concept2__whenSub{
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(0,0,0,0.60);
}
.concept2__photo{
  margin: 0;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.14);
  background: #0c0c0e;
}
.concept2__photo img{
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  aspect-ratio: 16 / 10;
}
.concept2__title{
  margin: 0 0 14px;
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: rgba(0,0,0,0.92);
  line-height: 1.15;
}
.concept2__text{
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 2.0;
  color: rgba(0,0,0,0.88);
}
.concept2__text:last-child{
  margin-bottom: 0;
}

/* ============================================
   INSTRUCTORS
============================================ */
.instructors__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
}

.instructor-tile{
  appearance: none;
  border: 0;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  padding: 14px 0 16px;
  cursor: pointer;
  text-align: left;
  display: grid;
  gap: 10px;
  transition: transform .20s ease, filter .20s ease;
  position: relative;
}
.instructor-tile::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom: 0;
  height: 1px;
  background: rgba(0,0,0,0.08);
  display: none;
}
.instructor-tile::after{
  content:"";
  position:absolute;
  inset: -8px -10px -8px -10px;
  background: rgba(0,0,0,0.02);
  opacity: 0;
  transition: opacity .20s ease;
  pointer-events:none;
}
.instructor-tile:hover{
  transform: translateY(-3px);
}
.instructor-tile:hover::after{
  opacity: 1;
}
.instructor-tile:active{
  transform: translateY(-1px);
}
.instructor-tile__photo{
  width: 100%;
  aspect-ratio: 2 / 3;
  border-radius: 0;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 0;
  background: #0c0c0e;
  border: none;
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}
.instructor-tile__photo img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
  transform: scale(1.01);
}
.instructor-tile:hover .instructor-tile__photo img{
  filter: grayscale(1) contrast(1.10);
}
.instructor-tile__photo::after{
  content:"";
  position:absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.10), rgba(255,255,255,0) 55%),
    radial-gradient(ellipse at 70% 20%, rgba(255,255,255,0.08) 0%, transparent 55%),
    linear-gradient(to bottom, rgba(255,255,255,0.05), rgba(255,255,255,0));
  pointer-events:none;
}
.instructor-tile__photo::before{
  content:"";
  position:absolute;
  left: -20%;
  top: -35%;
  width: 65%;
  height: 120%;
  background: linear-gradient(to bottom, rgba(255,255,255,0.10), rgba(255,255,255,0));
  transform: rotate(18deg);
  opacity: .55;
  pointer-events:none;
}
.instructor-tile__name{
  display:block;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: rgba(0,0,0,0.92);
}
.instructor-tile__country{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(0,0,0,0.55);
}

/* Modal */
.instructor-modal{
  position: fixed;
  inset: 0;
  display: none;
  z-index: 2000;
}
.instructor-modal.is-open{ display:block; }
.instructor-modal__backdrop{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,0.72);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
}
.instructor-modal__panel{
  position: relative;
  margin: 7vh auto 0;
  max-width: 980px;
  width: calc(100% - 32px);
  max-height: min(92vh, 880px);
  border-radius: 12px;
  background: rgba(255,255,255,0.94);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.instructor-modal__close{
  position:absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(0,0,0,0.08);
  background: rgba(255,255,255,0.90);
  cursor:pointer;
  font-size: 22px;
  line-height: 1;
}
.instructor-modal__close:hover{ filter: brightness(0.98); }

/* 左：写真のみ / 右：名前＋スクロール可能な本文 */
.instructor-modal__row{
  flex: 1 1 auto;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  min-height: 0;
  min-width: 0;
}
.instructor-modal__media{
  flex: 0 0 clamp(240px, 32vw, 320px);
  width: clamp(240px, 32vw, 320px);
  min-height: 420px;
  /* 右の長文に合わせて縦に伸びない（以前のヘッダ内写真の比率に近づける） */
  align-self: flex-start;
  background: #0c0c0e;
  position: relative;
  overflow: hidden;
  /* 斜めカットを弱めて、被写体（顔）を切りにくくする */
  clip-path: polygon(0 0, 100% 0, 100% 97%, 0 100%);
}
.instructor-modal__mediaImage{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  /* 顔が上寄りに来るケースが多いので、少しだけ下げて余白を確保 */
  background-position: center 15%;
  filter: none;
  opacity: 0;
}

/* Tablet: 画像と本文の比率を調整 */
@media (max-width: 1024px) and (min-width: 769px) {
  .instructor-modal__media{
    flex: 0 0 42%;
    width: 42%;
    min-height: 380px;
    clip-path: none;
  }
  .instructor-modal__side{
    flex: 1 1 58%;
  }
}
.instructor-modal__media::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.10), rgba(255,255,255,0) 55%),
    radial-gradient(ellipse at 70% 20%, rgba(255,255,255,0.08) 0%, transparent 55%),
    linear-gradient(to bottom, rgba(0,0,0,0.15), rgba(0,0,0,0.60));
  mix-blend-mode: screen;
  pointer-events: none;
}
.instructor-modal__media::before{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(to right, rgba(0,0,0,0.38), rgba(0,0,0,0));
  pointer-events:none;
}
.instructor-modal__side{
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  border-left: 1px solid rgba(0,0,0,0.06);
}
.instructor-modal__headtext{
  flex: 0 0 auto;
  padding: 22px 26px 14px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.instructor-modal__sub{
  max-width: 42ch;
}
.instructor-modal__name{
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: #0b0b0c;
}
.instructor-modal__sub{
  margin-top: 6px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(0,0,0,0.55);
  display:flex;
  align-items:center;
  gap: 10px;
}
.instructor-modal__dot{ opacity: .6; }

.instructor-modal__scroll{
  flex: 1 1 auto;
  min-height: 0;
  /* 右カラム内のみスクロール（名前行の下）。flex 伝播のフォールバックも兼ねる */
  max-height: calc(92dvh - 7.5rem);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.instructor-modal__body{
  padding: 18px 26px 26px;
}
.instructor-modal__body h4{
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(0,0,0,0.55);
}
.instructor-modal__body h4:not(:first-child){
  margin-top: 20px;
}
.instructor-modal__body p{
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(0,0,0,0.85);
}
.instructor-modal__body p:last-child{
  margin-bottom: 0;
}

/* ============================================
   SCHEDULE
============================================ */
.schedule-items{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  max-width: 1100px;
  margin: 0 auto;
}

/* Card style (参考画像の雰囲気寄せ) */
.schedule-card{
  background: var(--bg-white);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--card-shadow-soft);
  display: grid;
  grid-template-rows: auto 1fr;
}
.schedule-card__media{
  aspect-ratio: 16 / 9;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(0,0,0,0.06) 0%, transparent 55%),
    linear-gradient(135deg, rgba(0,0,0,0.06), rgba(0,0,0,0.02));
  overflow: hidden;
}
.schedule-card__media img{
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.schedule-card__body{
  padding: 16px 18px 18px;
}
.schedule-card__meta{
  display:flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}
.schedule-card__label{
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--primary);
}
.schedule-card__tag{
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.10em;
  color: rgba(0,0,0,0.45);
  white-space: nowrap;
}
.schedule-card__title{
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: rgba(0,0,0,0.92);
  line-height: 1.35;
}
.schedule-card__desc{
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(0,0,0,0.72);
}

.schedule__timeline {
  max-width: 900px;
  margin: 0 auto;
}
.schedule__day {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  margin-bottom: 40px;
  position: relative;
}
.schedule__day::before {
  content: '';
  position: absolute;
  left: 60px;
  top: 0;
  bottom: -40px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--tertiary));
  transform: translateX(-50%);
}
.schedule__day:last-child::before { display: none; }
.schedule__day-label {
  position: relative;
  z-index: 1;
}
.schedule__day-num {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  background: var(--primary);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 8px;
}
.schedule__day-date {
  font-size: 12px;
  color: var(--text-sub);
  text-align: center;
  font-weight: 500;
}
.schedule__day-content {
  background: var(--bg-white);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: 28px 32px;
}
.schedule__day-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}
.schedule__day-items {
  list-style: none;
}
.schedule__day-items li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 15px;
  line-height: 1.6;
}
.schedule__day-items li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--tertiary);
}
.schedule__note {
  text-align: center;
  margin-top: 24px;
  font-size: 14px;
  color: var(--text-sub);
}

/* ============================================
   PRICING
============================================ */
.fee{
  max-width: 900px;
  margin: 0 auto 26px;
}
.fee__title{
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--text-main);
}
.fee__table{
  background: var(--bg-white);
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 4px;
  overflow: hidden;
}
.fee__row{
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  padding: 16px 18px;
  border-top: 1px solid rgba(0,0,0,0.06);
  align-items: baseline;
}
.fee__row:first-child{ border-top: none; }
.fee__k{
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: rgba(0,0,0,0.92);
}
.fee__kMain{ display:block; }
.fee__kSub{
  display:block;
  margin-top: 4px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
  color: rgba(0,0,0,0.58);
  line-height: 1.55;
}
.fee__v{
  font-size: 15px;
  color: rgba(0,0,0,0.72);
  white-space: nowrap;
}
.fee__v strong{
  color: rgba(0,0,0,0.92);
  font-weight: 900;
  letter-spacing: -0.02em;
}
.fee__note{
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(0,0,0,0.60);
}
.fee__callout{
  margin: 16px 0 0;
  padding: 0 0 0 14px;
  border-left: 2px solid rgba(0,0,0,0.2);
  background: transparent;
}
.fee__calloutLine{
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(0,0,0,0.82);
}
.fee__calloutLine strong{
  color: var(--text-main);
  font-weight: 700;
}
.fee__calloutMeta{
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.65;
  color: var(--text-sub);
}
.fee--sub{
  margin-top: 8px;
  opacity: 0.95;
}

.pricing-block{
  max-width: 1100px;
  margin: 0 auto 28px;
}
.pricing-block__title{
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--text-main);
}
.pricing-block__lead{
  margin: 0 0 18px;
  font-size: 14px;
  color: rgba(0,0,0,0.62);
}
.pricing-block--options{
  margin-top: 14px;
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}
.pricing__grid--primary{ margin-bottom: 24px; }
.pricing__grid--options{
  margin-bottom: 12px;
  opacity: 0.96;
}
.pricing-card {
  background: var(--bg-white);
  border-radius: 12px;
  box-shadow: none;
  border: 1px solid rgba(0,0,0,0.08);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: none;
}
.pricing-card--compact{
  padding: 28px 26px;
}
.pricing-card--compact .pricing-card__price{
  font-size: 36px;
}
.pricing-card--compact .pricing-card__features{
  padding-top: 16px;
}
.pricing-card:hover {
  transform: none;
  box-shadow: none;
}
.pricing-card--featured {
  border-color: rgba(0,0,0,0.16);
}
.pricing-card--featured::before {
  content: none;
}
.pricing-card__label { display:none; }
.pricing-card__name {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 16px;
}
.pricing-card__price {
  font-family: var(--font-en);
  font-size: 42px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 4px;
}
.pricing-card__price span {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-sub);
}
.pricing-card__note {
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 20px;
}
.pricing-card__features {
  list-style: none;
  border-top: 1px solid #eee;
  padding-top: 20px;
}
.pricing-card__features li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.6;
}
.pricing-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--tertiary);
  font-weight: 700;
}

/* Requirements sub-section */
.requirements {
  max-width: 900px;
  margin: 0 auto;
}
.requirements__card {
  background: var(--bg-white);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: 40px;
}
.requirements__row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid #f0f0f0;
  align-items: baseline;
}
.requirements__row:last-child { border-bottom: none; }
.requirements__label {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
}
.requirements__value {
  font-size: 15px;
  line-height: 1.8;
}

/* Cancel policy */
.cancel-policy {
  max-width: 900px;
  margin: 40px auto 0;
}
.cancel-policy h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}
.cancel-policy__table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
}
.cancel-policy__table th,
.cancel-policy__table td {
  padding: 16px 24px;
  font-size: 14px;
  text-align: left;
}
.cancel-policy__table th {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
}
.cancel-policy__table td {
  border-bottom: 1px solid #f0f0f0;
}
.cancel-policy__table tr:last-child td { border-bottom: none; }

/* ============================================
   VENUE / ACCESS
============================================ */
.venue{
  max-width: 1100px;
  margin: 0 auto;
}
.venue__layout{
  display:grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 22px;
  align-items: stretch;
}
.venue__media{
  background: #0c0c0e;
  border-radius: 12px;
  overflow:hidden;
  border: 1px solid rgba(0,0,0,0.10);
  position: relative;
  min-height: 420px;
  clip-path: none;
}
.venue__streetview{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.venue__mediaImage{
  position:absolute;
  inset:0;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.10), rgba(255,255,255,0) 55%),
    radial-gradient(ellipse at 70% 20%, rgba(255,255,255,0.08) 0%, transparent 55%),
    linear-gradient(to bottom, rgba(0,0,0,0.10), rgba(0,0,0,0.55));
  background-blend-mode: screen, normal, normal;
}
.venue__mediaCaption{
  position:absolute;
  left: 14px;
  right: 14px;
  bottom: 12px;
  font-size: 12px;
  color: rgba(255,255,255,0.78);
  letter-spacing: 0.06em;
}
.venue__info{
  display:grid;
  gap: 14px;
  align-content: start;
}
.venue__block{
  background: var(--bg-white);
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 12px;
  padding: 18px 18px;
}
.venue__h{
  margin: 0 0 8px;
  font-size: 14px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: rgba(0,0,0,0.58);
}
.venue__p{
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(0,0,0,0.84);
}
.venue__map {
  margin-top: 40px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: none;
  border: 1px solid rgba(0,0,0,0.08);
}
.venue__map iframe {
  width: 100%;
  height: 420px;
  border: none;
}

/* ============================================
   FAQ
============================================ */
.faq__list {
  max-width: 800px;
  margin: 0 auto;
}
.faq__item {
  background: var(--bg-white);
  border-radius: 16px;
  box-shadow: var(--card-shadow);
  margin-bottom: 16px;
  overflow: hidden;
}
.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 32px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-jp);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
  text-align: left;
  transition: color .2s;
}
.faq__question:hover { color: var(--primary); }
.faq__question::after {
  content: '+';
  font-size: 24px;
  font-weight: 300;
  color: var(--primary);
  transition: transform .3s;
  flex-shrink: 0;
  margin-left: 16px;
}
.faq__item.active .faq__question::after {
  transform: rotate(45deg);
}
.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .4s ease;
}
.faq__item.active .faq__answer {
  max-height: 300px;
}
.faq__answer-inner {
  padding: 0 32px 24px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-main);
}

/* ============================================
   FLOW
============================================ */
.flow__steps {
  display: flex;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  max-width: 1000px;
  margin: 0 auto;
}
.flow__step {
  flex: 1;
  min-width: 200px;
  text-align: center;
  padding: 24px 20px;
  position: relative;
}
.flow__step:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -12px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border-right: 2px solid var(--primary);
  border-bottom: 2px solid var(--primary);
  transform: translateY(-50%) rotate(-45deg);
  opacity: .3;
}
.flow__step-num {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  background: var(--primary);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.flow__step-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}
.flow__step-desc {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.6;
}

/* ============================================
   CTA SECTION
============================================ */
.cta-section {
  background: linear-gradient(135deg, #0A1628 0%, #0079B0 100%);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(121,195,26,0.1) 0%, transparent 70%);
}
.cta-section__inner {
  position: relative;
  z-index: 2;
}
.cta-section h2 {
  font-family: var(--font-en);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.cta-section p {
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 40px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}
.cta-section .btn-primary {
  font-size: 18px;
  padding: 20px 56px;
}

/* ============================================
   FOOTER
============================================ */
.footer {
  background: #0A1628;
  color: rgba(255,255,255,0.5);
  padding: 60px 0 32px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer__brand h3 {
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}
.footer__brand h3 span { color: var(--tertiary); }
.footer__brand p {
  font-size: 14px;
  line-height: 1.8;
}
.footer__links h4 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.footer__links ul {
  list-style: none;
}
.footer__links li { margin-bottom: 10px; }
.footer__links a {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}
.footer__links a:hover { color: #fff; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
}

/* ============================================
   RESPONSIVE
============================================ */
@media (max-width: 1024px) {
  .instructors__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  :root { --section-padding: 64px 0; }

  /* SP: メニューは“ぬるっと”開閉（display切替を避ける） */
  .nav__links{
    display: flex;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 20px 24px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border-radius: 0 0 16px 16px;
    gap: 16px;

    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    max-height: 0;
    overflow: hidden;
    transition: opacity .22s ease, transform .22s ease, max-height .28s ease;
  }
  .nav__hamburger { display: flex; }
  .nav.nav--open .nav__links{
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    max-height: 80vh;
  }

  /* SP: ハンバーガー → × */
  .nav__hamburger span{ transform-origin: center; }
  .nav.nav--open .nav__hamburger span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
  .nav.nav--open .nav__hamburger span:nth-child(2){ opacity: 0; }
  .nav.nav--open .nav__hamburger span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

  .concept__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .concept2__top{
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .schedule__day {
    grid-template-columns: 1fr;
    padding-left: 40px;
  }
  .schedule__day::before {
    left: 16px;
  }
  .schedule__day-num {
    position: absolute;
    left: -40px;
    width: 32px;
    height: 32px;
    font-size: 12px;
  }
  .schedule__day-date {
    text-align: left;
  }

  .schedule-items{ grid-template-columns: 1fr; gap: 14px; }

  .pricing__grid {
    grid-template-columns: 1fr;
  }

  .venue__layout{
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .venue__media{
    min-height: 320px;
    clip-path: none;
  }

  .requirements__row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .venue__grid {
    grid-template-columns: 1fr;
  }

  .flow__steps {
    flex-direction: column;
    align-items: center;
  }
  .flow__step:not(:last-child)::after {
    display: none;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero__cta {
    flex-direction: column;
    align-items: center;
  }

  /* SP: ヒーロー文字を少し下へ */
  .hero__content{
    margin-top: 18px;
  }

  /* SP: 講師一覧を横スクロール＋スナップ表示 */
  .instructors__grid{
    display: flex;
    gap: 14px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    padding: 0 24px 6px;
    margin: 0;
    scroll-padding-left: 24px;
    scroll-padding-right: 24px;
    scrollbar-width: none; /* Firefox */
  }
  .instructors__grid::-webkit-scrollbar{ display: none; } /* Chrome/Safari */
  .instructor-tile{
    flex: 0 0 72%;
    scroll-snap-align: start;
    padding: 10px 0 12px;
  }
  .instructor-tile:last-child{ margin-right: 24px; }
  .instructor-modal__panel{
    margin-top: 6vh;
    width: calc(100% - 56px);
    max-height: min(88dvh, 700px);
  }
  .instructor-modal__row{
    flex-direction: column;
  }
  .instructor-modal__media{
    flex: 0 0 auto;
    width: 100%;
    /* SP: 写真の表示面積を広げる */
    min-height: 330px;
    align-self: stretch;
    /* SP: 顔に被りにくい位置へ＋軽い傾斜 */
    clip-path: polygon(0 0, 100% 0, 100% 95%, 0 100%);
  }
  .instructor-modal__mediaImage{
    background-position: center 15%;
  }
  .instructor-modal__side{
    border-left: none;
    flex: 1 1 auto;
    min-height: 0;
  }
  .instructor-modal__headtext{ padding: 14px 16px 10px; }
  .instructor-modal__scroll{
    /* 写真領域を増やした分、本文側の最大高さを少し詰める */
    max-height: calc(88dvh - 24rem);
  }
  .instructor-modal__body{ padding: 12px 16px 16px; }
  .instructor-modal__name{ font-size: 20px; }
  .instructor-modal__sub{ font-size: 12px; }
  .instructor-modal__body p{ font-size: 13px; }
}

@media (max-width: 480px) {
  .concept__highlight {
    flex-direction: column;
  }
  .instructor-tile{ flex-basis: 84%; }
}