/* ==========================================================================
   irodori-calligraphy — 書道教室テーマ
   CSSプレフィックス: .cal-
   Palette: 墨黒 #120e0b / 半紙白 #f8f3e8 / 朱印赤 #c24035 / 金 #c49637
   ========================================================================== */

/* --------------------------------------------------------------------------
   0. CSS Variables
   -------------------------------------------------------------------------- */
:root {
  --cal-ink:         #120e0b;
  --cal-ink-deep:    #0d0a08;
  --cal-paper:       #f8f3e8;
  --cal-paper-alt:   #f2ece0;
  --cal-shuin:       #c24035;
  --cal-shuin-dark:  #9e2e24;
  --cal-kin:         #c49637;
  --cal-kin-light:   #ddb84c;
  --cal-ink-gray:    #7a6a58;
  --cal-ink-light:   #b0a090;
  --cal-dark:        #1a1410;
  --cal-dark-mid:    #241f1a;
  --cal-white:       #ffffff;
  --cal-border:      rgba(18, 14, 11, 0.12);
  --cal-border-gold: rgba(196, 150, 55, 0.3);

  --cal-font-display: 'Yuji Boku', 'Shippori Mincho', 'Hiragino Mincho Pro', serif;
  --cal-font-serif: 'Shippori Mincho', 'Noto Serif JP', 'Hiragino Mincho Pro', serif;
  --cal-font-sans:  'Noto Sans JP', 'Hiragino Sans', sans-serif;
  --cal-font-en:    'Cormorant Garamond', Georgia, serif;

  --cal-ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --cal-ease-out:    cubic-bezier(0, 0, 0.2, 1);
  --cal-ease-in:     cubic-bezier(0.4, 0, 1, 1);

  --cal-header-h:    72px;
  --cal-radius:      2px;
  --cal-radius-md:   4px;
  --cal-transition:  0.3s var(--cal-ease-smooth);
}

/* --------------------------------------------------------------------------
   1. Reset & Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--cal-font-sans);
  font-size: 1.6rem;
  line-height: 1.8;
  color: var(--cal-ink);
  background-color: var(--cal-paper);
  overflow-x: hidden;
}

.cal-body {
  position: relative;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

/* --------------------------------------------------------------------------
   2. Preloader — L15: 筆文字ドロー
   -------------------------------------------------------------------------- */
.cal-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--cal-paper);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.4rem;
}

.cal-loader__svg-wrap {
  overflow: visible;
}

.cal-loader__brush-svg {
  overflow: visible;
  display: block;
}

.cal-loader__brush-stroke {
  stroke-dasharray: var(--cal-brush-length);
  stroke-dashoffset: var(--cal-brush-length);
  paint-order: stroke;
  stroke: var(--cal-ink);
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.cal-loader__brush-stroke.is-drawing {
  animation: cal-l15-brushDraw 2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.cal-loader__brush-stroke--sub.is-drawing {
  animation-delay: 0.8s;
  animation-duration: 1.2s;
}

@keyframes cal-l15-brushDraw {
  0% {
    stroke-dashoffset: var(--cal-brush-length);
    stroke-width: 1;
  }
  20% {
    stroke-width: 6;
  }
  50% {
    stroke-width: 3;
  }
  80% {
    stroke-width: 5;
  }
  100% {
    stroke-dashoffset: 0;
    stroke-width: 4;
  }
}

.cal-loader__brush-label {
  font-family: var(--cal-font-serif);
  color: var(--cal-ink-gray);
  font-size: 1.2rem;
  letter-spacing: 0.3em;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.cal-loader__brush-label.is-visible {
  opacity: 1;
}

.cal-loader--exit {
  animation: cal-l15-exit 0.8s var(--cal-ease-smooth) forwards;
  pointer-events: none;
}

@keyframes cal-l15-exit {
  to {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cal-loader__brush-stroke.is-drawing,
  .cal-loader__brush-stroke path,
  .cal-loader__brush-stroke ellipse {
    animation: none;
    stroke-dashoffset: 0;
    stroke-width: 4;
  }
}

/* --------------------------------------------------------------------------
   3. Header
   -------------------------------------------------------------------------- */
.cal-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 900;
  height: var(--cal-header-h);
  transition: background-color var(--cal-transition), box-shadow var(--cal-transition);
}

.cal-header:not(.is-scrolled) {
  background-color: transparent;
}

.cal-header.is-scrolled {
  background-color: rgba(248, 243, 232, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 var(--cal-border);
}

.cal-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2.4rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2.4rem;
}

.cal-header__logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-shrink: 0;
}

.cal-header__logo-mark {
  width: 3.6rem;
  height: 3.6rem;
  color: var(--cal-ink);
  transition: color var(--cal-transition);
}

.cal-header:not(.is-scrolled) .cal-header__logo-mark {
  color: var(--cal-paper);
}

.cal-header__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.cal-header__logo-jp {
  font-family: var(--cal-font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--cal-ink);
  transition: color var(--cal-transition);
}

.cal-header__logo-en {
  font-family: var(--cal-font-en);
  font-size: 1.0rem;
  letter-spacing: 0.15em;
  color: var(--cal-ink-gray);
  transition: color var(--cal-transition);
}

.cal-header:not(.is-scrolled) .cal-header__logo-jp,
.cal-header:not(.is-scrolled) .cal-header__logo-en {
  color: rgba(248, 243, 232, 0.9);
}

.cal-header__nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.cal-header__nav-list {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.cal-header__nav-link {
  font-family: var(--cal-font-serif);
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  color: var(--cal-ink);
  padding: 0.6rem 1rem;
  position: relative;
  transition: color var(--cal-transition);
}

.cal-header:not(.is-scrolled) .cal-header__nav-link {
  color: rgba(248, 243, 232, 0.9);
}

.cal-header__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 1px;
  background: var(--cal-shuin);
  transform: scaleX(0);
  transition: transform var(--cal-transition);
}

.cal-header__nav-link:hover::after {
  transform: scaleX(1);
}

.cal-header__actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-shrink: 0;
}

.cal-header__cta {
  font-family: var(--cal-font-serif);
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  padding: 0.8rem 2rem;
  background: var(--cal-shuin);
  color: var(--cal-paper);
  border: 1px solid var(--cal-shuin);
  transition: background var(--cal-transition), color var(--cal-transition);
}

.cal-header__cta:hover {
  background: var(--cal-paper);
  color: var(--cal-shuin);
}

.cal-header__menu-btn {
  display: none;
  width: 3.2rem;
  height: 3.2rem;
  flex-direction: column;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.4rem;
}

.cal-header__menu-btn span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--cal-ink);
  transition: transform var(--cal-transition), opacity var(--cal-transition);
}

.cal-header:not(.is-scrolled) .cal-header__menu-btn span {
  background: var(--cal-paper);
}

@media (max-width: 768px) {
  .cal-header__nav {
    display: none;
  }
  .cal-header__menu-btn {
    display: flex;
  }
  .cal-header__cta {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   4. Drawer
   -------------------------------------------------------------------------- */
.cal-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 28rem;
  height: 100%;
  z-index: 950;
  background: var(--cal-dark);
  padding: 8rem 3.2rem 4rem;
  transform: translateX(100%);
  transition: transform 0.4s var(--cal-ease-smooth);
  overflow-y: auto;
}

.cal-drawer.is-open {
  transform: translateX(0);
}

.cal-drawer__close {
  position: absolute;
  top: 2.4rem;
  right: 2.4rem;
  width: 3.2rem;
  height: 3.2rem;
  color: var(--cal-paper);
  font-size: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.7;
  transition: opacity var(--cal-transition);
}

.cal-drawer__close:hover {
  opacity: 1;
}

.cal-drawer__nav {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cal-drawer__nav-link {
  font-family: var(--cal-font-serif);
  font-size: 1.6rem;
  color: var(--cal-paper);
  padding: 1.6rem 0;
  border-bottom: 1px solid rgba(248, 243, 232, 0.1);
  letter-spacing: 0.05em;
  opacity: 0.85;
  transition: opacity var(--cal-transition), padding-left var(--cal-transition);
}

.cal-drawer__nav-link:hover {
  opacity: 1;
  padding-left: 0.8rem;
}

.cal-drawer__cta {
  display: block;
  margin-top: 3.2rem;
  padding: 1.4rem 2.4rem;
  background: var(--cal-shuin);
  color: var(--cal-paper);
  font-family: var(--cal-font-serif);
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  text-align: center;
  transition: background var(--cal-transition);
}

.cal-drawer__cta:hover {
  background: var(--cal-shuin-dark);
}

.cal-drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 940;
  background: rgba(18, 14, 11, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--cal-transition);
}

.cal-drawer-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

/* --------------------------------------------------------------------------
   5. Hero — フルスクリーン画像 + 縦書きキャッチ
   -------------------------------------------------------------------------- */
.cal-hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.cal-hero__media {
  position: absolute;
  inset: 0;
}

.cal-hero__media-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.cal-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(26, 20, 16, 0.72) 0%,
    rgba(26, 20, 16, 0.45) 50%,
    rgba(26, 20, 16, 0.2) 100%
  );
}

.cal-hero__inner {
  position: relative;
  z-index: 2;
  padding: 0 8rem;
  display: flex;
  align-items: center;
  gap: 4rem;
  padding-top: var(--cal-header-h);
}

.cal-hero__vertical {
  writing-mode: vertical-rl;
  font-family: var(--cal-font-display);
  font-size: 5rem;
  font-weight: 600;
  color: var(--cal-paper);
  letter-spacing: 0.2em;
  line-height: 1.3;
  opacity: 0;
  transform: translateY(-3rem);
  transition: opacity 1s var(--cal-ease-out) 0.3s, transform 1s var(--cal-ease-out) 0.3s;
}

.cal-hero__vertical em {
  font-style: normal;
  color: var(--cal-kin-light);
}

.cal-hero__vertical.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.cal-hero__content {
  max-width: 56rem;
}

.cal-hero__eyebrow {
  display: block;
  font-family: var(--cal-font-en);
  font-size: 1.2rem;
  letter-spacing: 0.25em;
  color: var(--cal-kin-light);
  margin-bottom: 1.6rem;
  opacity: 0;
  transition: opacity 0.8s ease 0.5s;
}

.cal-hero__eyebrow.is-visible {
  opacity: 1;
}

.cal-hero__heading {
  font-family: var(--cal-font-display);
  font-size: 3.2rem;
  font-weight: 600;
  color: var(--cal-paper);
  line-height: 1.6;
  letter-spacing: 0.05em;
  margin-bottom: 1.6rem;
  opacity: 0;
  transform: translateY(1.6rem);
  transition: opacity 0.9s ease 0.7s, transform 0.9s var(--cal-ease-out) 0.7s;
}

.cal-hero__heading.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.cal-hero__sub {
  font-size: 1.4rem;
  color: rgba(248, 243, 232, 0.8);
  line-height: 1.8;
  margin-bottom: 3.2rem;
  opacity: 0;
  transition: opacity 0.8s ease 0.9s;
}

.cal-hero__sub.is-visible {
  opacity: 1;
}

.cal-hero__ctas {
  display: flex;
  gap: 1.6rem;
  align-items: center;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.8s ease 1.1s, transform 0.8s var(--cal-ease-out) 1.1s;
}

.cal-hero__ctas.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.cal-hero__cta-primary {
  padding: 1.2rem 3.2rem;
  background: var(--cal-shuin);
  color: var(--cal-paper);
  font-family: var(--cal-font-serif);
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  border: 1px solid var(--cal-shuin);
  transition: background var(--cal-transition), color var(--cal-transition);
}

.cal-hero__cta-primary:hover {
  background: transparent;
  color: var(--cal-paper);
}

.cal-hero__cta-sub {
  font-family: var(--cal-font-serif);
  font-size: 1.4rem;
  color: rgba(248, 243, 232, 0.85);
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transition: color var(--cal-transition);
}

.cal-hero__cta-sub::after {
  content: '→';
  font-style: normal;
}

.cal-hero__cta-sub:hover {
  color: var(--cal-paper);
}

.cal-hero__scroll-indicator {
  position: absolute;
  bottom: 3.2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  color: rgba(248, 243, 232, 0.6);
  font-family: var(--cal-font-en);
  font-size: 1.0rem;
  letter-spacing: 0.2em;
}

.cal-hero__scroll-line {
  width: 1px;
  height: 4rem;
  background: linear-gradient(to bottom, transparent, rgba(248, 243, 232, 0.6));
  animation: cal-scroll-line 1.6s ease-in-out infinite;
}

@keyframes cal-scroll-line {
  0%, 100% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
}

@media (max-width: 768px) {
  .cal-hero__inner {
    padding: 0 2.4rem;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 2.4rem;
  }
  .cal-hero__vertical {
    writing-mode: horizontal-tb;
    font-size: 2.8rem;
  }
  .cal-hero__heading {
    font-size: 2.4rem;
  }
}

/* --------------------------------------------------------------------------
   6. Section Shared Styles
   -------------------------------------------------------------------------- */
.cal-section {
  padding: 8rem 0;
}

.cal-section--dark {
  background: var(--cal-dark);
  color: var(--cal-paper);
}

.cal-section--alt {
  background: var(--cal-paper-alt);
}

.cal-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2.4rem;
}

.cal-section-head {
  text-align: center;
  margin-bottom: 6.4rem;
}

.cal-section-eyebrow {
  display: block;
  font-family: var(--cal-font-en);
  font-size: 1.2rem;
  letter-spacing: 0.3em;
  color: var(--cal-shuin);
  margin-bottom: 1.2rem;
  text-transform: uppercase;
}

.cal-section-eyebrow--light {
  color: var(--cal-kin-light);
}

.cal-section-title {
  font-family: var(--cal-font-display);
  font-size: 3.2rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: 1.4;
  color: var(--cal-ink);
}

.cal-section-title--light {
  color: var(--cal-paper);
}

.cal-section-sep {
  width: 3.2rem;
  height: 1px;
  background: var(--cal-kin);
  margin: 2rem auto 0;
}

.cal-section-sep--left {
  margin-left: 0;
}

/* --------------------------------------------------------------------------
   7. Feature Section
   -------------------------------------------------------------------------- */
.cal-feature {
  padding: 8rem 0;
  background: var(--cal-paper);
}

.cal-feature__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4.8rem;
}

.cal-feature__item {
  text-align: center;
}

.cal-feature__icon {
  width: 6.4rem;
  height: 6.4rem;
  margin: 0 auto 2.4rem;
  color: var(--cal-shuin);
}

.cal-feature__num {
  font-family: var(--cal-font-en);
  font-size: 4rem;
  font-style: italic;
  color: var(--cal-kin);
  line-height: 1;
  margin-bottom: 1.2rem;
}

.cal-feature__title {
  font-family: var(--cal-font-serif);
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--cal-ink);
  margin-bottom: 1.2rem;
}

.cal-feature__desc {
  font-size: 1.4rem;
  color: var(--cal-ink-gray);
  line-height: 1.8;
}

@media (max-width: 768px) {
  .cal-feature__grid {
    grid-template-columns: 1fr;
    gap: 3.2rem;
  }
}

/* --------------------------------------------------------------------------
   8. About Section
   -------------------------------------------------------------------------- */
.cal-about {
  padding: 8rem 0;
  background: var(--cal-dark);
  color: var(--cal-paper);
  position: relative;
  overflow: hidden;
}

.cal-about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='4' height='4'%3E%3Crect width='1' height='1' x='0' y='0' fill='rgba(248,243,232,0.03)'/%3E%3C/svg%3E") repeat;
  pointer-events: none;
}

.cal-about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8rem;
  align-items: center;
}

.cal-about__media {
  position: relative;
}

.cal-about__media-img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}

.cal-about__media-frame {
  position: absolute;
  top: -1.6rem;
  left: -1.6rem;
  right: 1.6rem;
  bottom: 1.6rem;
  border: 1px solid var(--cal-kin);
  pointer-events: none;
}

.cal-about__content {
  position: relative;
  z-index: 1;
}

.cal-about__badge {
  display: inline-block;
  font-family: var(--cal-font-en);
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  color: var(--cal-kin-light);
  border: 1px solid var(--cal-kin);
  padding: 0.4rem 1.2rem;
  margin-bottom: 2.4rem;
}

.cal-about__heading {
  font-family: var(--cal-font-display);
  font-size: 3rem;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.05em;
  color: var(--cal-paper);
  margin-bottom: 2.4rem;
}

.cal-about__body {
  font-size: 1.5rem;
  line-height: 2;
  color: rgba(248, 243, 232, 0.85);
  margin-bottom: 3.2rem;
}

.cal-about__stats {
  display: flex;
  gap: 3.2rem;
}

.cal-about__stat {
  text-align: center;
}

.cal-about__stat-num {
  font-family: var(--cal-font-en);
  font-size: 3.6rem;
  font-weight: 600;
  color: var(--cal-kin-light);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.cal-about__stat-label {
  font-family: var(--cal-font-serif);
  font-size: 1.2rem;
  color: rgba(248, 243, 232, 0.7);
  letter-spacing: 0.1em;
}

@media (max-width: 768px) {
  .cal-about__inner {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  .cal-about__stats {
    justify-content: center;
  }
}

/* --------------------------------------------------------------------------
   9. Classes Section
   -------------------------------------------------------------------------- */
.cal-classes {
  padding: 8rem 0;
  background: var(--cal-paper);
}

.cal-classes__tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--cal-border);
  margin-bottom: 4.8rem;
  justify-content: center;
}

.cal-classes__tab-btn {
  font-family: var(--cal-font-serif);
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  padding: 1.2rem 2.4rem;
  color: var(--cal-ink-gray);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color var(--cal-transition), border-color var(--cal-transition);
}

.cal-classes__tab-btn.is-active,
.cal-classes__tab-btn:hover {
  color: var(--cal-shuin);
  border-bottom-color: var(--cal-shuin);
}

.cal-classes__panel {
  display: none;
}

.cal-classes__panel.is-active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.cal-classes__panel-media img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.cal-classes__panel-badge {
  display: inline-block;
  font-family: var(--cal-font-en);
  font-size: 1.0rem;
  letter-spacing: 0.2em;
  color: var(--cal-shuin);
  border: 1px solid var(--cal-shuin);
  padding: 0.3rem 1rem;
  margin-bottom: 1.6rem;
  text-transform: uppercase;
}

.cal-classes__panel-title {
  font-family: var(--cal-font-serif);
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--cal-ink);
  margin-bottom: 1.2rem;
  letter-spacing: 0.05em;
}

.cal-classes__panel-desc {
  font-size: 1.5rem;
  line-height: 1.8;
  color: var(--cal-ink-gray);
  margin-bottom: 2.4rem;
}

.cal-classes__panel-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: 2.4rem;
}

.cal-classes__panel-item {
  display: flex;
  gap: 1.2rem;
  font-size: 1.4rem;
  color: var(--cal-ink);
  align-items: flex-start;
}

.cal-classes__panel-item::before {
  content: '—';
  color: var(--cal-shuin);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.cal-classes__panel-fee {
  font-family: var(--cal-font-serif);
  font-size: 1.3rem;
  color: var(--cal-ink-gray);
  padding: 1.2rem 1.6rem;
  background: var(--cal-paper-alt);
  border-left: 3px solid var(--cal-kin);
}

.cal-classes__panel-cta {
  display: inline-block;
  margin-top: 2.4rem;
  padding: 1.2rem 3.2rem;
  background: var(--cal-shuin);
  color: var(--cal-paper);
  font-family: var(--cal-font-serif);
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  transition: background var(--cal-transition);
}

.cal-classes__panel-cta:hover {
  background: var(--cal-shuin-dark);
}

@media (max-width: 768px) {
  .cal-classes__tabs {
    overflow-x: auto;
    justify-content: flex-start;
  }
  .cal-classes__panel.is-active {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   10. Gallery Section
   -------------------------------------------------------------------------- */
.cal-gallery {
  padding: 8rem 0;
  background: var(--cal-paper-alt);
}

.cal-gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}

.cal-gallery__item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.cal-gallery__item-img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  transition: transform 0.6s var(--cal-ease-smooth);
}

.cal-gallery__item:hover .cal-gallery__item-img {
  transform: scale(1.04);
}

.cal-gallery__item-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2.4rem 1.6rem 1.6rem;
  background: linear-gradient(to top, rgba(18, 14, 11, 0.8), transparent);
  color: var(--cal-paper);
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.cal-gallery__item:hover .cal-gallery__item-caption {
  opacity: 1;
  transform: translateY(0);
}

.cal-gallery__item-title {
  font-family: var(--cal-font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.cal-gallery__item-meta {
  font-size: 1.2rem;
  opacity: 0.8;
}

.cal-gallery__more {
  text-align: center;
  margin-top: 4rem;
}

.cal-gallery__more-btn {
  display: inline-block;
  padding: 1.2rem 4rem;
  border: 1px solid var(--cal-ink);
  font-family: var(--cal-font-serif);
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  color: var(--cal-ink);
  transition: background var(--cal-transition), color var(--cal-transition);
}

.cal-gallery__more-btn:hover {
  background: var(--cal-ink);
  color: var(--cal-paper);
}

@media (max-width: 768px) {
  .cal-gallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --------------------------------------------------------------------------
   11. Teacher Section
   -------------------------------------------------------------------------- */
.cal-teacher {
  padding: 8rem 0;
  background: var(--cal-paper);
}

.cal-teacher__inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6.4rem;
  align-items: start;
}

.cal-teacher__media {
  width: 28rem;
  flex-shrink: 0;
}

.cal-teacher__photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  margin-bottom: 2.4rem;
}

.cal-teacher__awards {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.cal-teacher__award-item {
  font-family: var(--cal-font-serif);
  font-size: 1.2rem;
  color: var(--cal-ink-gray);
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  line-height: 1.5;
}

.cal-teacher__award-item::before {
  content: '受';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.8rem;
  height: 1.8rem;
  background: var(--cal-kin);
  color: var(--cal-paper);
  font-size: 1.0rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.cal-teacher__content {
  padding-top: 1.6rem;
}

.cal-teacher__name-en {
  font-family: var(--cal-font-en);
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  color: var(--cal-shuin);
  display: block;
  margin-bottom: 0.8rem;
}

.cal-teacher__name-jp {
  font-family: var(--cal-font-display);
  font-size: 3.2rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--cal-ink);
  margin-bottom: 0.4rem;
}

.cal-teacher__title {
  font-family: var(--cal-font-serif);
  font-size: 1.4rem;
  color: var(--cal-ink-gray);
  letter-spacing: 0.05em;
  margin-bottom: 2.4rem;
}

.cal-teacher__philosophy {
  font-family: var(--cal-font-display);
  font-size: 2rem;
  font-weight: 500;
  color: var(--cal-ink);
  line-height: 1.7;
  border-left: 4px solid var(--cal-kin);
  padding-left: 2.4rem;
  margin-bottom: 3.2rem;
  letter-spacing: 0.08em;
}

.cal-teacher__bio {
  font-size: 1.5rem;
  color: var(--cal-ink-gray);
  line-height: 2;
}

@media (max-width: 768px) {
  .cal-teacher__inner {
    grid-template-columns: 1fr;
    gap: 3.2rem;
  }
  .cal-teacher__media {
    width: 100%;
  }
}

/* --------------------------------------------------------------------------
   12. Voice (生徒の声)
   -------------------------------------------------------------------------- */
.cal-voice {
  padding: 8rem 0;
  background: var(--cal-dark);
}

.cal-voice__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3.2rem;
}

.cal-voice__card {
  background: var(--cal-dark-mid);
  padding: 3.2rem;
  border: 1px solid rgba(196, 150, 55, 0.15);
  position: relative;
}

.cal-voice__card::before {
  content: '\201C';
  font-family: var(--cal-font-en);
  font-size: 6rem;
  color: var(--cal-kin);
  opacity: 0.3;
  position: absolute;
  top: 1.6rem;
  left: 2.4rem;
  line-height: 1;
}

.cal-voice__text {
  font-family: var(--cal-font-serif);
  font-size: 1.5rem;
  line-height: 1.9;
  color: rgba(248, 243, 232, 0.9);
  margin-bottom: 2.4rem;
  padding-top: 2rem;
}

.cal-voice__author {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.cal-voice__author-avatar {
  width: 4.8rem;
  height: 4.8rem;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--cal-kin);
}

.cal-voice__author-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.cal-voice__author-name {
  font-family: var(--cal-font-serif);
  font-size: 1.4rem;
  color: var(--cal-paper);
  font-weight: 600;
}

.cal-voice__author-meta {
  font-size: 1.2rem;
  color: var(--cal-kin-light);
}

@media (max-width: 768px) {
  .cal-voice__grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   13. CTA Banner
   -------------------------------------------------------------------------- */
.cal-cta-banner {
  padding: 8rem 0;
  background: var(--cal-shuin);
  position: relative;
  overflow: hidden;
}

.cal-cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 40px,
    rgba(255, 255, 255, 0.03) 40px,
    rgba(255, 255, 255, 0.03) 80px
  );
  pointer-events: none;
}

.cal-cta-banner__inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 64rem;
  margin: 0 auto;
}

.cal-cta-banner__eyebrow {
  display: block;
  font-family: var(--cal-font-en);
  font-size: 1.2rem;
  letter-spacing: 0.3em;
  color: rgba(248, 243, 232, 0.7);
  margin-bottom: 1.6rem;
}

.cal-cta-banner__title {
  font-family: var(--cal-font-display);
  font-size: 3.2rem;
  font-weight: 600;
  color: var(--cal-paper);
  line-height: 1.5;
  letter-spacing: 0.05em;
  margin-bottom: 1.6rem;
}

.cal-cta-banner__desc {
  font-size: 1.5rem;
  color: rgba(248, 243, 232, 0.85);
  line-height: 1.8;
  margin-bottom: 3.2rem;
}

.cal-cta-banner__btn {
  display: inline-block;
  padding: 1.4rem 4.8rem;
  background: var(--cal-paper);
  color: var(--cal-shuin);
  font-family: var(--cal-font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  transition: background var(--cal-transition), color var(--cal-transition), transform 0.2s ease;
}

.cal-cta-banner__btn:hover {
  background: var(--cal-ink);
  color: var(--cal-paper);
  transform: translateY(-2px);
}

.cal-cta-banner__note {
  margin-top: 1.6rem;
  font-size: 1.3rem;
  color: rgba(248, 243, 232, 0.6);
}

/* --------------------------------------------------------------------------
   14. News Section
   -------------------------------------------------------------------------- */
.cal-news {
  padding: 8rem 0;
  background: var(--cal-paper);
}

.cal-news__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--cal-border);
}

.cal-news__item {
  display: grid;
  grid-template-columns: 14rem auto 1fr;
  gap: 2.4rem;
  align-items: baseline;
  padding: 2.4rem 0;
  border-bottom: 1px solid var(--cal-border);
  transition: background var(--cal-transition);
  text-decoration: none;
  color: var(--cal-ink);
}

.cal-news__item:hover {
  background: var(--cal-paper-alt);
  padding-left: 1.6rem;
  padding-right: 1.6rem;
  margin: 0 -1.6rem;
}

.cal-news__date {
  font-family: var(--cal-font-en);
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  color: var(--cal-ink-gray);
  flex-shrink: 0;
}

.cal-news__cat {
  display: inline-block;
  font-family: var(--cal-font-serif);
  font-size: 1.1rem;
  letter-spacing: 0.1em;
  color: var(--cal-shuin);
  border: 1px solid var(--cal-shuin);
  padding: 0.2rem 0.8rem;
  flex-shrink: 0;
}

.cal-news__title {
  font-family: var(--cal-font-serif);
  font-size: 1.5rem;
  letter-spacing: 0.03em;
  line-height: 1.6;
}

.cal-news__more {
  text-align: center;
  margin-top: 4rem;
}

.cal-news__more-link {
  font-family: var(--cal-font-serif);
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  color: var(--cal-shuin);
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  transition: gap var(--cal-transition);
}

.cal-news__more-link::after {
  content: '→';
}

.cal-news__more-link:hover {
  gap: 1.6rem;
}

@media (max-width: 768px) {
  .cal-news__item {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
}

/* --------------------------------------------------------------------------
   15. Footer
   -------------------------------------------------------------------------- */
.cal-footer {
  background: var(--cal-ink-deep);
  color: var(--cal-paper);
  padding: 6.4rem 0 3.2rem;
}

.cal-footer__inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 4.8rem;
  margin-bottom: 4.8rem;
}

.cal-footer__brand {
  grid-column: span 1;
}

.cal-footer__logo-text {
  font-family: var(--cal-font-display);
  font-size: 1.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--cal-paper);
  display: block;
  margin-bottom: 0.4rem;
}

.cal-footer__logo-en {
  font-family: var(--cal-font-en);
  font-size: 1.0rem;
  letter-spacing: 0.2em;
  color: var(--cal-kin-light);
  display: block;
  margin-bottom: 1.6rem;
}

.cal-footer__brand-desc {
  font-size: 1.3rem;
  color: rgba(248, 243, 232, 0.6);
  line-height: 1.8;
  margin-bottom: 1.6rem;
}

.cal-footer__brand-address {
  font-family: var(--cal-font-serif);
  font-size: 1.2rem;
  color: rgba(248, 243, 232, 0.5);
  line-height: 1.8;
}

.cal-footer__nav-title {
  font-family: var(--cal-font-en);
  font-size: 1.0rem;
  letter-spacing: 0.2em;
  color: var(--cal-kin-light);
  text-transform: uppercase;
  margin-bottom: 1.6rem;
}

.cal-footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.cal-footer__nav-link {
  font-family: var(--cal-font-serif);
  font-size: 1.3rem;
  color: rgba(248, 243, 232, 0.7);
  letter-spacing: 0.03em;
  transition: color var(--cal-transition);
}

.cal-footer__nav-link:hover {
  color: var(--cal-paper);
}

.cal-footer__bottom {
  border-top: 1px solid rgba(248, 243, 232, 0.1);
  padding-top: 2.4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.6rem;
}

.cal-footer__copy {
  font-family: var(--cal-font-en);
  font-size: 1.2rem;
  color: rgba(248, 243, 232, 0.4);
  letter-spacing: 0.05em;
}

.cal-footer__legal-links {
  display: flex;
  gap: 2.4rem;
}

.cal-footer__legal-link {
  font-size: 1.2rem;
  color: rgba(248, 243, 232, 0.4);
  transition: color var(--cal-transition);
}

.cal-footer__legal-link:hover {
  color: rgba(248, 243, 232, 0.8);
}

@media (max-width: 768px) {
  .cal-footer__inner {
    grid-template-columns: 1fr;
    gap: 3.2rem;
  }
  .cal-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* --------------------------------------------------------------------------
   16. Scroll Animations
   -------------------------------------------------------------------------- */
.cal-anim-fade {
  opacity: 0;
  transform: translateY(2.4rem);
  transition: opacity 0.7s var(--cal-ease-out), transform 0.7s var(--cal-ease-out);
}

.cal-anim-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.cal-anim-fade--delay-1 { transition-delay: 0.1s; }
.cal-anim-fade--delay-2 { transition-delay: 0.2s; }
.cal-anim-fade--delay-3 { transition-delay: 0.3s; }
.cal-anim-fade--delay-4 { transition-delay: 0.4s; }
.cal-anim-fade--delay-5 { transition-delay: 0.5s; }

.cal-anim-blur {
  opacity: 0;
  filter: blur(8px);
  transition: opacity 0.9s var(--cal-ease-out), filter 0.9s var(--cal-ease-out);
}

.cal-anim-blur.is-visible {
  opacity: 1;
  filter: blur(0);
}

.cal-anim-slide-left {
  opacity: 0;
  transform: translateX(-3.2rem);
  transition: opacity 0.7s var(--cal-ease-out), transform 0.7s var(--cal-ease-out);
}

.cal-anim-slide-left.is-visible {
  opacity: 1;
  transform: translateX(0);
}

.cal-anim-slide-right {
  opacity: 0;
  transform: translateX(3.2rem);
  transition: opacity 0.7s var(--cal-ease-out), transform 0.7s var(--cal-ease-out);
}

.cal-anim-slide-right.is-visible {
  opacity: 1;
  transform: translateX(0);
}

/* 文字送りアニメ (S9) */
.cal-anim-text-char {
  display: inline-block;
  opacity: 0;
  transform: translateY(1em);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.cal-anim-text-char.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Parallax */
.cal-parallax {
  will-change: transform;
}

/* --------------------------------------------------------------------------
   17. Subpage Common Styles
   -------------------------------------------------------------------------- */
.cal-page-hero {
  padding: calc(var(--cal-header-h) + 6.4rem) 0 6.4rem;
  background: var(--cal-dark);
  color: var(--cal-paper);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cal-page-hero__bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--cal-font-en);
  font-size: 12rem;
  font-style: italic;
  color: rgba(248, 243, 232, 0.03);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.cal-page-hero__eyebrow {
  display: block;
  font-family: var(--cal-font-en);
  font-size: 1.1rem;
  letter-spacing: 0.3em;
  color: var(--cal-kin-light);
  margin-bottom: 1.2rem;
  text-transform: uppercase;
}

.cal-page-hero__title {
  font-family: var(--cal-font-display);
  font-size: 4rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--cal-paper);
  margin-bottom: 0.8rem;
}

.cal-page-hero__sub {
  font-size: 1.5rem;
  color: rgba(248, 243, 232, 0.7);
  letter-spacing: 0.05em;
}

.cal-breadcrumb {
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--cal-border);
}

.cal-breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 1.3rem;
  color: var(--cal-ink-gray);
}

.cal-breadcrumb__list li::before {
  content: '/';
  margin-right: 0.8rem;
  color: var(--cal-ink-light);
}

.cal-breadcrumb__list li:first-child::before {
  display: none;
}

.cal-breadcrumb__link {
  color: var(--cal-ink-gray);
  transition: color var(--cal-transition);
}

.cal-breadcrumb__link:hover {
  color: var(--cal-shuin);
}

/* --------------------------------------------------------------------------
   18. Contact Form
   -------------------------------------------------------------------------- */
.cal-form__group {
  margin-bottom: 2.4rem;
}

.cal-form__label {
  display: block;
  font-family: var(--cal-font-serif);
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  color: var(--cal-ink);
  margin-bottom: 0.8rem;
}

.cal-form__label--required::after {
  content: ' *';
  color: var(--cal-shuin);
}

.cal-form__input,
.cal-form__textarea,
.cal-form__select {
  width: 100%;
  padding: 1.2rem 1.6rem;
  border: 1px solid var(--cal-border);
  background: var(--cal-white);
  font-size: 1.5rem;
  color: var(--cal-ink);
  transition: border-color var(--cal-transition);
  outline: none;
  border-radius: 0;
}

.cal-form__input:focus,
.cal-form__textarea:focus,
.cal-form__select:focus {
  border-color: var(--cal-shuin);
}

.cal-form__textarea {
  min-height: 16rem;
  resize: vertical;
}

.cal-form__submit {
  display: block;
  width: 100%;
  padding: 1.6rem;
  background: var(--cal-shuin);
  color: var(--cal-paper);
  font-family: var(--cal-font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  cursor: pointer;
  border: none;
  transition: background var(--cal-transition);
}

.cal-form__submit:hover {
  background: var(--cal-shuin-dark);
}

.cal-form__error {
  color: var(--cal-shuin);
  font-size: 1.3rem;
  margin-top: 0.4rem;
  display: none;
}

/* --------------------------------------------------------------------------
   19. FAQ
   -------------------------------------------------------------------------- */
.cal-faq__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--cal-border);
}

.cal-faq__item {
  border-bottom: 1px solid var(--cal-border);
}

.cal-faq__question {
  width: 100%;
  text-align: left;
  padding: 2.4rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.6rem;
  font-family: var(--cal-font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--cal-ink);
  letter-spacing: 0.03em;
  cursor: pointer;
}

.cal-faq__question-icon {
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
  position: relative;
}

.cal-faq__question-icon::before,
.cal-faq__question-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--cal-shuin);
  transition: transform var(--cal-transition);
}

.cal-faq__question-icon::after {
  transform: rotate(90deg);
}

.cal-faq__item.is-open .cal-faq__question-icon::after {
  transform: rotate(0);
}

.cal-faq__answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s var(--cal-ease-smooth);
}

.cal-faq__item.is-open .cal-faq__answer {
  max-height: 40rem;
}

.cal-faq__answer-inner {
  padding: 0 0 2.4rem 0;
  font-size: 1.5rem;
  color: var(--cal-ink-gray);
  line-height: 1.9;
}

/* --------------------------------------------------------------------------
   20. Counter Animation (S8)
   -------------------------------------------------------------------------- */
.cal-counter {
  font-family: var(--cal-font-en);
  font-size: 4.8rem;
  font-weight: 600;
  color: var(--cal-kin-light);
  line-height: 1;
}

/* --------------------------------------------------------------------------
   21. Floating CTA Button
   -------------------------------------------------------------------------- */
.cal-float-cta {
  position: fixed;
  bottom: 2.4rem;
  right: 2.4rem;
  z-index: 800;
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity var(--cal-transition), transform var(--cal-transition);
  pointer-events: none;
}

.cal-float-cta.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.cal-float-cta__btn {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1.2rem 2.4rem;
  background: var(--cal-shuin);
  color: var(--cal-paper);
  font-family: var(--cal-font-serif);
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 16px rgba(194, 64, 53, 0.4);
  animation: cal-pulse 2.4s ease-in-out infinite;
}

@keyframes cal-pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(194, 64, 53, 0.4); }
  50% { box-shadow: 0 4px 24px rgba(194, 64, 53, 0.65); }
}

@media (max-width: 768px) {
  .cal-float-cta {
    bottom: 1.6rem;
    right: 1.6rem;
    left: 1.6rem;
  }
  .cal-float-cta__btn {
    justify-content: center;
  }
}

/* --------------------------------------------------------------------------
   22. Word Break Fix
   -------------------------------------------------------------------------- */
p,
li,
dt,
dd,
th,
td {
  word-break: break-all;
  overflow-wrap: break-word;
}

@media (min-width: 769px) {
  p,
  li {
    word-break: normal;
  }
}

/* --------------------------------------------------------------------------
   23. Accessibility
   -------------------------------------------------------------------------- */
:focus-visible {
  outline: 2px solid var(--cal-shuin);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* --------------------------------------------------------------------------
   24. HTML / Privacy / Terms subpage styles
   -------------------------------------------------------------------------- */
.cal-html {
  padding: 6.4rem 0;
  background: var(--cal-paper);
}

.cal-html__body {
  max-width: 80rem;
  margin: 0 auto;
  font-size: 1.5rem;
  line-height: 2;
  color: var(--cal-ink);
}

.cal-html__body h2 {
  font-family: var(--cal-font-serif);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--cal-ink);
  margin: 4rem 0 1.6rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--cal-border-gold);
}

.cal-html__body h3 {
  font-family: var(--cal-font-serif);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--cal-ink);
  margin: 2.4rem 0 1.2rem;
}

.cal-html__body p {
  margin-bottom: 1.6rem;
  color: var(--cal-ink-gray);
}

.cal-html__body ul,
.cal-html__body ol {
  margin: 1.6rem 0;
  padding-left: 2rem;
}

.cal-html__body li {
  margin-bottom: 0.8rem;
  color: var(--cal-ink-gray);
  list-style: disc;
}

/* --------------------------------------------------------------------------
   25. Recruit
   -------------------------------------------------------------------------- */
.cal-recruit__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1.5rem;
}

.cal-recruit__table th {
  width: 20rem;
  padding: 1.6rem 2.4rem;
  background: var(--cal-paper-alt);
  border: 1px solid var(--cal-border);
  font-family: var(--cal-font-serif);
  font-weight: 600;
  text-align: left;
  vertical-align: top;
  color: var(--cal-ink);
}

.cal-recruit__table td {
  padding: 1.6rem 2.4rem;
  border: 1px solid var(--cal-border);
  color: var(--cal-ink-gray);
  vertical-align: top;
}

@media (max-width: 768px) {
  .cal-recruit__table,
  .cal-recruit__table tbody,
  .cal-recruit__table tr,
  .cal-recruit__table th,
  .cal-recruit__table td {
    display: block;
    width: 100%;
  }
  .cal-recruit__table th {
    background: var(--cal-dark);
    color: var(--cal-paper);
    border-bottom: none;
  }
}

/* --------------------------------------------------------------------------
   26. Works Gallery (Subpage)
   -------------------------------------------------------------------------- */
.cal-works-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.6rem;
}

.cal-works-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.cal-works-img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  transition: transform 0.5s var(--cal-ease-smooth);
}

.cal-works-item:hover .cal-works-img {
  transform: scale(1.05);
}

.cal-works-overlay {
  position: absolute;
  inset: 0;
  background: rgba(18, 14, 11, 0.7);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cal-works-item:hover .cal-works-overlay {
  opacity: 1;
}

.cal-works-title {
  font-family: var(--cal-font-serif);
  font-size: 1.6rem;
  color: var(--cal-paper);
  text-align: center;
  font-weight: 600;
}

.cal-works-meta {
  font-size: 1.2rem;
  color: var(--cal-kin-light);
  margin-top: 0.4rem;
}

@media (max-width: 768px) {
  .cal-works-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --------------------------------------------------------------------------
   27. News List Subpage
   -------------------------------------------------------------------------- */
.cal-news-list {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
}

.cal-news-card {
  display: grid;
  grid-template-columns: 24rem 1fr;
  gap: 2.4rem;
  padding: 2.4rem;
  background: var(--cal-paper);
  border: 1px solid var(--cal-border);
  color: var(--cal-ink);
  text-decoration: none;
  transition: border-color var(--cal-transition), box-shadow var(--cal-transition);
}

.cal-news-card:hover {
  border-color: var(--cal-shuin);
  box-shadow: 0 4px 16px rgba(194, 64, 53, 0.1);
}

.cal-news-card__thumb {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.cal-news-card__cat {
  display: inline-block;
  font-size: 1.2rem;
  color: var(--cal-shuin);
  border: 1px solid var(--cal-shuin);
  padding: 0.2rem 0.8rem;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.cal-news-card__title {
  font-family: var(--cal-font-serif);
  font-size: 1.7rem;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 0.8rem;
  color: var(--cal-ink);
}

.cal-news-card__date {
  font-family: var(--cal-font-en);
  font-size: 1.3rem;
  color: var(--cal-ink-gray);
  letter-spacing: 0.1em;
  margin-bottom: 0.8rem;
}

.cal-news-card__excerpt {
  font-size: 1.4rem;
  color: var(--cal-ink-gray);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 768px) {
  .cal-news-card {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   28. News Single (サブページ news-1,2,3)
   -------------------------------------------------------------------------- */
.cal-single {
  padding: 6.4rem 0;
}

.cal-single__inner {
  max-width: 80rem;
  margin: 0 auto;
}

.cal-single__header {
  margin-bottom: 4.8rem;
  padding-bottom: 3.2rem;
  border-bottom: 1px solid var(--cal-border);
}

.cal-single__cat {
  display: inline-block;
  font-size: 1.2rem;
  color: var(--cal-shuin);
  border: 1px solid var(--cal-shuin);
  padding: 0.3rem 1rem;
  margin-bottom: 1.6rem;
}

.cal-single__title {
  font-family: var(--cal-font-serif);
  font-size: 2.8rem;
  font-weight: 600;
  color: var(--cal-ink);
  line-height: 1.5;
  margin-bottom: 1.2rem;
}

.cal-single__date {
  font-family: var(--cal-font-en);
  font-size: 1.3rem;
  color: var(--cal-ink-gray);
  letter-spacing: 0.1em;
}

.cal-single__body {
  font-size: 1.6rem;
  line-height: 2;
  color: var(--cal-ink);
}

.cal-single__body p {
  margin-bottom: 2.4rem;
  color: var(--cal-ink-gray);
}

.cal-single__body h2 {
  font-family: var(--cal-font-serif);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--cal-ink);
  margin: 4rem 0 1.6rem;
  border-left: 4px solid var(--cal-shuin);
  padding-left: 1.2rem;
}

.cal-single__body img {
  width: 100%;
  margin: 2.4rem 0;
}

/* --------------------------------------------------------------------------
   29. Staff / Teacher Subpage
   -------------------------------------------------------------------------- */
.cal-staff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem;
}

.cal-staff-card {
  text-align: center;
}

.cal-staff-photo {
  width: 16rem;
  height: 16rem;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 2rem;
  border: 3px solid var(--cal-kin);
}

.cal-staff-name {
  font-family: var(--cal-font-serif);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--cal-ink);
  margin-bottom: 0.4rem;
}

.cal-staff-role {
  font-size: 1.3rem;
  color: var(--cal-shuin);
  margin-bottom: 1.2rem;
  letter-spacing: 0.05em;
}

.cal-staff-bio {
  font-size: 1.4rem;
  color: var(--cal-ink-gray);
  line-height: 1.8;
}

@media (max-width: 768px) {
  .cal-staff-grid {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   30. Access Map
   -------------------------------------------------------------------------- */
.cal-access__map {
  width: 100%;
  aspect-ratio: 16/7;
  background: var(--cal-paper-alt);
  border: 1px solid var(--cal-border);
  overflow: hidden;
  margin-bottom: 4rem;
}

.cal-access__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.cal-access__info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3.2rem;
}

.cal-access__info-item {
  padding: 2.4rem;
  background: var(--cal-paper);
  border: 1px solid var(--cal-border);
}

.cal-access__info-label {
  font-family: var(--cal-font-en);
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  color: var(--cal-shuin);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.cal-access__info-text {
  font-family: var(--cal-font-serif);
  font-size: 1.5rem;
  color: var(--cal-ink);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .cal-access__info-grid {
    grid-template-columns: 1fr;
  }
}


/* --------------------------------------------------------------------------
   31. Classes Panel Content (alias for panel body area)
   -------------------------------------------------------------------------- */
.cal-classes__panel-content {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

/* --------------------------------------------------------------------------
   32. Form Wrapper
   -------------------------------------------------------------------------- */
.cal-form {
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   99. WP Block FSE Header & Navigation
   -------------------------------------------------------------------------- */

html { overflow-x: hidden; }
.wp-site-blocks { overflow-x: hidden; }

.irodori-header {
  position: sticky;
  top: 0; left: 0; right: 0;
  width: 100%;
  z-index: 800;
  background: transparent;
  color: #fff;
  transition: background 0.4s ease, box-shadow 0.4s ease, color 0.4s ease;
}
.irodori-header.is-scrolled {
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 2px 16px rgba(0,0,0,0.10);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--cal-ink);
}
.irodori-header__inner {
  height: 72px;
  padding: 0 clamp(20px, 4vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.irodori-header__logo .wp-block-site-logo img {
  max-height: 44px;
  width: auto;
}
.irodori-header .wp-block-navigation-item__content {
  color: inherit;
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.06em;
  padding: 6px 10px;
  transition: opacity 0.2s;
  white-space: nowrap;
}
.irodori-header .wp-block-navigation-item__content:hover { opacity: 0.7; }
.irodori-header .wp-block-navigation .wp-block-navigation-item { list-style: none; }
.irodori-header__cta-btn {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  background: #1a5276;
  color: #fff !important;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
  text-decoration: none;
  transition: opacity 0.2s;
}
.irodori-header__cta-btn:hover { opacity: 0.85; }
.irodori-header .wp-block-navigation__responsive-container-open,
.irodori-header .wp-block-navigation__responsive-container-close { display: none !important; }
.irodori-header .wp-block-navigation__responsive-container {
  display: contents !important;
  background: none !important;
}
.wp-site-blocks > * + * { margin-block-start: 0 !important; }
footer .wp-block-navigation { flex-direction: column !important; }
.wp-block-group.irodori-section.is-layout-constrained > *,
.wp-block-group.irodori-section > * {
  max-width: 100% !important;
  width: 100%;
  margin-left: 0 !important;
  margin-right: 0 !important;
}
.wp-block-post-content > .wp-block-group.irodori-section,
.wp-block-post-content > .wp-block-group.irodori-section + .wp-block-group.irodori-section {
  margin-block: 0;
}
@media (max-width: 1100px) {
  .irodori-header__toggle {
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    gap: 6px; width: 34px; height: 34px; cursor: pointer; position: relative;
    z-index: 10001; flex-shrink: 0;
  }
  .irodori-header__toggle span {
    display: block; width: 22px; height: 1.8px;
    background: currentColor; transition: transform 0.3s ease, opacity 0.3s ease;
  }
  .irodori-header__toggle-input { display: none; }
  .wp-block-group.irodori-header__nav {
    display: none; position: fixed; inset: 0;
    background: rgba(255,255,255,0.98); z-index: 10000;
    flex-direction: column; align-items: center; justify-content: center; padding: 40px;
  }
  #irodori-nav-toggle:checked ~ .wp-block-group.irodori-header__nav { display: flex; }
  #irodori-nav-toggle:checked ~ label.irodori-header__toggle span:nth-child(1) {
    transform: translateY(7.8px) rotate(45deg);
  }
  #irodori-nav-toggle:checked ~ label.irodori-header__toggle span:nth-child(2) { opacity: 0; }
  #irodori-nav-toggle:checked ~ label.irodori-header__toggle span:nth-child(3) {
    transform: translateY(-7.8px) rotate(-45deg);
  }
  .irodori-header--hamburger .irodori-header__nav .wp-block-navigation {
    display: flex !important; flex-direction: column; align-items: center; width: 100%;
  }
  .irodori-header--hamburger .irodori-header__nav .wp-block-navigation__container {
    display: flex; flex-direction: column; align-items: center;
    gap: 2rem; list-style: none; margin: 0; padding: 0;
  }
  .irodori-header--hamburger .irodori-header__nav .wp-block-navigation__container a {
    font-size: clamp(18px, 4vw, 24px); font-weight: 600; letter-spacing: 0.06em;
    color: var(--cal-ink);
  }
  .irodori-header__cta { margin-top: 32px; }
}

/* ===== WP 7.0 Bug Fixes ===== */

/* ---------------------------------------------------------------
   WP 7.0 Fix: ナビゲーション デスクトップ表示強制
   親テーマ .irodori-header--hamburger が position:fixed/opacity:0 を
   全ブレークポイントに適用するため !important で解除
   --------------------------------------------------------------- */
@media (min-width: 1101px) {
  .irodori-header .wp-block-group.irodori-header__nav {
    position: relative !important;
    opacity: 1 !important;
    visibility: visible !important;
    inset: auto !important;
    background: none !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 24px !important;
    padding: 0 !important;
    z-index: auto !important;
  }
  .irodori-header__toggle {
    display: none !important;
  }
}

/* ---------------------------------------------------------------
   WP 7.0 Fix: ヒーロー背景 全幅解除
   WP is-layout-constrained が max-width:1280px/margin:auto を
   hero bg 要素に適用するため強制解除
   --------------------------------------------------------------- */
.is-layout-constrained > [class*="-hero__bg"],
.is-layout-constrained > [class*="-hero-bg"],
.is-layout-constrained > [class*="-hero__slide"],
.is-layout-constrained > [class*="-hero__image"],
.is-layout-constrained > [class*="-hero__visual"] {
  max-width: none !important;
  width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}