@charset "UTF-8";

/*
 * Modern presentation layer for the remaining static detail pages.
 * Existing page content is intentionally retained; this file replaces the
 * fixed-width shell and old visual treatment with the current school design.
 */

:root {
  --legacy-ink: #333333;
  --legacy-muted: #676b67;
  --legacy-brand: #323c32;
  --legacy-brand-strong: #253025;
  --legacy-surface: #f0f5f0;
  --legacy-surface-soft: #f7f8f7;
  --legacy-white: #ffffff;
  --legacy-link: #0044cc;
  --legacy-accent: #fff36f;
  --legacy-border: #ccd2cc;
  --legacy-border-soft: #e4e8e4;
  --legacy-shadow: 0 18px 46px rgba(37, 48, 37, 0.09);
  --legacy-shadow-header: 0 4px 16px rgba(37, 48, 37, 0.08);
  --legacy-header-height: 68px;
  --legacy-content: 1040px;
  --legacy-font-sans: "メイリオ", Meiryo, "Hiragino Kaku Gothic ProN", "Yu Gothic", Arial, sans-serif;
  --legacy-font-serif: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "HGS明朝E", Georgia, serif;
}

html {
  width: 100%;
  max-width: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--legacy-header-height) + 1rem);
  overflow-x: hidden;
  overscroll-behavior-x: none;
  text-size-adjust: 100%;
}

body.legacy-modern-page,
body.legacy-modern-page * {
  box-sizing: border-box;
}

body.legacy-modern-page {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  margin: 0 !important;
  color: var(--legacy-ink);
  background: var(--legacy-white);
  font-family: var(--legacy-font-sans);
  font-size: clamp(1rem, 0.97rem + 0.12vw, 1.0625rem);
  line-height: 1.8;
  letter-spacing: 0.015em;
  overflow-wrap: anywhere;
  overflow-x: hidden;
  text-align: left;
}

@supports (overflow-x: clip) {
  html,
  body.legacy-modern-page {
    overflow-x: clip;
  }
}

body.legacy-modern-page.nav-open {
  overflow-x: hidden;
}

body.legacy-modern-page img {
  max-width: 100%;
  height: auto;
}

body.legacy-modern-page a {
  color: var(--legacy-link);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

body.legacy-modern-page button,
body.legacy-modern-page input,
body.legacy-modern-page select,
body.legacy-modern-page textarea {
  font: inherit;
}

body.legacy-modern-page :focus-visible {
  outline: 3px solid #0b63ce;
  outline-offset: 3px;
}

body.legacy-modern-page .skip-link {
  position: fixed;
  top: 0.5rem;
  left: 0.5rem;
  z-index: 1200;
  padding: 0.75rem 1rem;
  color: var(--legacy-white) !important;
  background: var(--legacy-brand-strong);
  transform: translateY(-150%);
}

body.legacy-modern-page .skip-link:focus {
  transform: translateY(0);
}

/* Shared current header */
body.legacy-modern-page .site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  min-height: var(--legacy-header-height);
  margin: 0;
  border-bottom: 1px solid var(--legacy-border);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--legacy-shadow-header);
  backdrop-filter: blur(12px);
}

body.legacy-modern-page .header-inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  width: min(calc(100% - 3rem), 1280px);
  min-height: var(--legacy-header-height);
  margin-inline: auto;
  gap: clamp(1rem, 2vw, 2rem);
}

body.legacy-modern-page .brand {
  display: inline-flex;
  align-items: center;
  min-width: 150px;
  min-height: 44px;
}

body.legacy-modern-page .brand img {
  display: block;
  width: 150px;
  height: auto;
}

body.legacy-modern-page .primary-nav,
body.legacy-modern-page .primary-nav ul,
body.legacy-modern-page .primary-nav li {
  width: auto;
  margin: 0;
  padding: 0;
  background: transparent;
  border: 0;
  list-style: none;
}

body.legacy-modern-page .primary-nav ul {
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
  gap: 0.15rem;
}

body.legacy-modern-page .primary-nav li {
  float: none;
}

body.legacy-modern-page .primary-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.7rem clamp(0.55rem, 0.9vw, 0.85rem);
  color: var(--legacy-ink);
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
}

body.legacy-modern-page .primary-nav a:hover,
body.legacy-modern-page .primary-nav a:focus-visible,
body.legacy-modern-page .primary-nav a[aria-current="page"] {
  color: var(--legacy-brand-strong);
  background: var(--legacy-surface);
  border-bottom-color: var(--legacy-brand);
}

body.legacy-modern-page .header-cta,
body.legacy-modern-page .nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  border-radius: 999px;
}

body.legacy-modern-page .header-cta {
  padding: 0.75rem 1.25rem;
  color: var(--legacy-white);
  background: var(--legacy-brand);
  border: 2px solid transparent;
  white-space: nowrap;
}

body.legacy-modern-page .header-cta:hover,
body.legacy-modern-page .header-cta:focus-visible {
  color: var(--legacy-white);
  background: var(--legacy-brand-strong);
}

body.legacy-modern-page .nav-toggle {
  display: none;
  min-width: 48px;
  padding: 0.6rem 0.75rem;
  color: var(--legacy-white);
  background: var(--legacy-brand);
  border: 0;
  cursor: pointer;
}

body.legacy-modern-page .nav-toggle-icon {
  display: grid;
  width: 20px;
  margin-left: 0.5rem;
  gap: 4px;
}

body.legacy-modern-page .nav-toggle-icon span {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

body.legacy-modern-page .nav-only-mobile {
  display: none;
}

/* Flexible page canvas */
body.legacy-modern-page .legacy-main,
body.legacy-modern-page #table_middle1,
body.legacy-modern-page #table_middle2 {
  clear: both;
  float: none !important;
  width: 100% !important;
  max-width: none !important;
  min-width: 0 !important;
  height: auto !important;
  margin: 0 !important;
}

body.legacy-modern-page .legacy-main {
  background: var(--legacy-surface-soft);
  overflow: hidden;
}

body.legacy-modern-page #table_middle1 {
  padding: 0.8rem 0;
  background: var(--legacy-white);
  border-bottom: 1px solid var(--legacy-border-soft);
}

body.legacy-modern-page #pankuzu-nonsub,
body.legacy-modern-page #pankuzu-sub {
  width: min(calc(100% - 3rem), var(--legacy-content)) !important;
  max-width: var(--legacy-content) !important;
  margin: 0 auto !important;
  padding: 0 !important;
}

body.legacy-modern-page #topic-path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  gap: 0.25rem 0.45rem;
  list-style: none;
  color: var(--legacy-muted);
  font-size: 0.875rem;
  line-height: 1.65;
}

body.legacy-modern-page #topic-path li {
  float: none;
  width: auto;
  margin: 0;
  padding: 0;
}

body.legacy-modern-page #topic-path a {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  color: var(--legacy-link);
}

body.legacy-modern-page #table_middle2 {
  padding: clamp(2.25rem, 5vw, 4.5rem) 0 clamp(3.5rem, 7vw, 5.5rem) !important;
  background: var(--legacy-surface-soft) !important;
}

body.legacy-modern-page #table_middle2 > .layout-pattern-b,
body.legacy-modern-page #table_middle2 > .layout-pattern-c {
  float: none !important;
  width: min(calc(100% - 3rem), var(--legacy-content)) !important;
  max-width: var(--legacy-content) !important;
  min-width: 0 !important;
  height: auto !important;
  margin: 0 auto clamp(1.5rem, 3vw, 2.25rem) !important;
  padding: clamp(1.5rem, 4vw, 3rem) !important;
  color: var(--legacy-ink);
  background: rgba(255, 255, 255, 0.98) !important;
  border: 1px solid var(--legacy-border-soft);
  border-radius: 24px 12px 24px 12px;
  box-shadow: var(--legacy-shadow);
  overflow: hidden;
}

body.legacy-modern-page #table_middle2 > .layout-pattern-b:first-of-type {
  padding: clamp(1rem, 2vw, 1.5rem) !important;
}

body.legacy-modern-page #table_middle2 > .layout-pattern-b:first-of-type > img:first-child {
  display: block;
  width: 100%;
  max-height: 430px;
  object-fit: cover;
  aspect-ratio: 16 / 7;
  border-radius: 16px 8px 16px 8px;
}

body.legacy-modern-page #table_middle2 h1,
body.legacy-modern-page #table_middle2 h2,
body.legacy-modern-page #table_middle2 h3 {
  height: auto !important;
  color: var(--legacy-brand-strong) !important;
  font-family: var(--legacy-font-serif);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.025em;
  text-wrap: balance;
}

body.legacy-modern-page #table_middle2 h1 {
  width: auto !important;
  margin: clamp(1.4rem, 3vw, 2rem) 0 0 !important;
  padding: 0 !important;
  background: transparent !important;
  border: 0 !important;
  font-size: clamp(2rem, 4vw, 3.4rem) !important;
  text-align: left !important;
}

body.legacy-modern-page #table_middle2 h2,
body.legacy-modern-page #table_middle2 h2.block_tittle_m {
  width: auto !important;
  margin: clamp(2.25rem, 5vw, 3.5rem) 0 1.25rem !important;
  padding: 0 0 0 1rem !important;
  color: var(--legacy-brand-strong) !important;
  background: transparent !important;
  border: 0 !important;
  border-left: 5px solid var(--legacy-brand) !important;
  font-size: clamp(1.6rem, 3vw, 2.25rem) !important;
  text-align: left !important;
}

body.legacy-modern-page #table_middle2 h3 {
  margin: 2rem 0 0.8rem !important;
  padding: 0 !important;
  background: transparent !important;
  border: 0 !important;
  font-size: clamp(1.2rem, 2vw, 1.5rem) !important;
  text-align: left !important;
}

body.legacy-modern-page #table_middle2 .monthly-course-overview h3 {
  margin-top: 4rem !important;
}

body.legacy-modern-page #table_middle2 .monthly-hero-image {
  display: block;
  width: 100% !important;
  height: auto !important;
}

body.legacy-modern-page #table_middle2 p,
body.legacy-modern-page #table_middle2 li,
body.legacy-modern-page #table_middle2 dd,
body.legacy-modern-page #table_middle2 dt {
  color: var(--legacy-ink);
  font-size: inherit;
  line-height: 1.8;
  text-align: left;
}

body.legacy-modern-page #table_middle2 p {
  margin: 0 0 1rem;
}

body.legacy-modern-page #table_middle2 p:empty,
body.legacy-modern-page #table_middle2 p:has(> br:only-child) {
  display: none;
}

body.legacy-modern-page #table_middle2 img {
  display: block;
  height: auto !important;
  border-radius: 12px 6px 12px 6px;
}

body.legacy-modern-page #table_middle2 hr.dotted,
body.legacy-modern-page #table_middle2 hr.solid {
  height: 1px;
  margin: 2rem 0;
  background: var(--legacy-border-soft);
  border: 0;
}

/* Legacy content blocks and price cards */
body.legacy-modern-page #table_middle2 .course_content,
body.legacy-modern-page #table_middle2 .category-list,
body.legacy-modern-page #table_middle2 .related-posts {
  margin: 1.5rem 0;
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--legacy-surface);
  border: 1px solid var(--legacy-border-soft);
  border-radius: 16px 8px 16px 8px;
}

body.legacy-modern-page #table_middle2 .definition_list {
  display: grid;
  margin: 0;
  gap: 0;
}

body.legacy-modern-page #table_middle2 .definition_list dt,
body.legacy-modern-page #table_middle2 .definition_list dd {
  margin: 0;
  padding: 1rem 0;
  border-bottom: 1px solid var(--legacy-border);
}

body.legacy-modern-page #table_middle2 .definition_list dt:last-of-type,
body.legacy-modern-page #table_middle2 .definition_list dd:last-of-type {
  border-bottom: 0;
}

body.legacy-modern-page #table_middle2 ul.bullet_list {
  margin: 0;
  padding: 0;
  list-style: none;
}

body.legacy-modern-page #table_middle2 .table_content.parent {
  display: grid !important;
  grid-template-columns: minmax(180px, 0.33fr) minmax(0, 0.67fr);
  width: 100% !important;
  margin: 1.5rem 0 0 !important;
  padding: 0;
  gap: 1.25rem;
}

body.legacy-modern-page #table_middle2 .table_content.parent::after {
  display: none;
}

body.legacy-modern-page #table_middle2 .table_content_td,
body.legacy-modern-page #table_middle2 [class*="culumn2_"] {
  display: block !important;
  float: none !important;
  width: auto !important;
  min-width: 0 !important;
  margin: 0 !important;
  padding: clamp(1.15rem, 2.5vw, 1.75rem) !important;
  background: var(--legacy-white);
  border: 1px solid var(--legacy-border);
  border-radius: 14px 7px 14px 7px;
  vertical-align: top;
}

body.legacy-modern-page #table_middle2 .link_button_nolink,
body.legacy-modern-page #table_middle2 .stripe {
  margin: 0 0 1rem !important;
  padding: 0.75rem 1rem !important;
  color: var(--legacy-white) !important;
  background: var(--legacy-brand) !important;
  border: 0 !important;
  border-radius: 10px 5px 10px 5px;
  font-weight: 700;
}

body.legacy-modern-page #table_middle2 .link_button_nolink p,
body.legacy-modern-page #table_middle2 .stripe {
  margin: 0;
  color: var(--legacy-white) !important;
  text-align: center;
}

body.legacy-modern-page #table_middle2 .big-cta-box__btn_parent {
  margin-top: 1.5rem !important;
}

body.legacy-modern-page #table_middle2 .big-cta-box-btn,
body.legacy-modern-page #table_middle2 .link_button a,
body.legacy-modern-page #table_middle2 a[class*="button"] {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  max-width: 100%;
  padding: 0.8rem 1.5rem !important;
  color: var(--legacy-white) !important;
  background: var(--legacy-brand) !important;
  border: 2px solid var(--legacy-brand) !important;
  border-radius: 999px !important;
  font-weight: 700;
  line-height: 1.4;
  text-align: center;
  text-decoration: none !important;
}

body.legacy-modern-page #table_middle2 .big-cta-box-btn:hover,
body.legacy-modern-page #table_middle2 .link_button a:hover {
  background: var(--legacy-brand-strong) !important;
  border-color: var(--legacy-brand-strong) !important;
}

body.legacy-modern-page #table_middle2 .big-cta-box-btn {
  color: var(--legacy-brand-strong) !important;
  background: #fff36f !important;
  border-color: #fff36f !important;
  box-shadow: 0 10px 24px rgba(37, 48, 37, 0.14);
}

body.legacy-modern-page #table_middle2 .big-cta-box-btn:hover,
body.legacy-modern-page #table_middle2 .big-cta-box-btn:focus-visible {
  color: var(--legacy-brand-strong) !important;
  background: #f4e96d !important;
  border-color: #f4e96d !important;
}

body.legacy-modern-page #table_middle2 .big-cta-box__btn-caption {
  margin-top: 0.75rem;
  color: var(--legacy-muted);
  font-size: 0.875rem;
  text-align: center;
}

/* Tables remain legible and scroll safely on narrow screens. */
body.legacy-modern-page #table_middle2 table {
  width: 100% !important;
  max-width: 100%;
  margin: 1.5rem 0;
  border-collapse: collapse;
  border-spacing: 0;
  background: var(--legacy-white);
}

body.legacy-modern-page #table_middle2 th,
body.legacy-modern-page #table_middle2 td {
  height: auto !important;
  padding: 0.9rem 1rem !important;
  color: var(--legacy-ink) !important;
  background: var(--legacy-white) !important;
  border: 1px solid var(--legacy-border) !important;
  font-size: 0.95rem;
  line-height: 1.65;
  text-align: left;
  vertical-align: middle;
}

body.legacy-modern-page #table_middle2 th,
body.legacy-modern-page #table_middle2 th.t_top {
  color: var(--legacy-white) !important;
  background: var(--legacy-brand) !important;
  font-weight: 700;
}

body.legacy-modern-page #table_middle2 tr:nth-child(even) td {
  background: var(--legacy-surface-soft) !important;
}

/* Centralized Instagram preview replaces the duplicated legacy image gallery. */
body.legacy-modern-page #table_middle2 .legacy-instagram-preview {
  min-width: 0;
}

body.legacy-modern-page #table_middle2 .legacy-instagram-kicker {
  margin: 0 0 0.5rem;
  color: var(--legacy-brand);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

body.legacy-modern-page #table_middle2 .legacy-instagram-preview h2 {
  margin-top: 0 !important;
}

body.legacy-modern-page #table_middle2 .instagram-feed {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  grid-auto-rows: 1fr;
  align-items: stretch;
  min-width: 0;
  margin-top: 1.5rem;
  gap: clamp(1rem, 2vw, 1.5rem);
}

body.legacy-modern-page #table_middle2 .instagram-feed-item {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-width: 0;
  background: var(--legacy-white);
  border: 1px solid var(--legacy-border);
  border-radius: 12px 6px 12px 6px;
  box-shadow: var(--legacy-shadow);
  overflow: hidden;
}

body.legacy-modern-page #table_middle2 .instagram-embed-viewport {
  width: 100%;
  aspect-ratio: 5 / 6;
  overflow: hidden;
  background: var(--legacy-surface-soft);
}

body.legacy-modern-page #table_middle2 .instagram-feed .instagram-media,
body.legacy-modern-page #table_middle2 .instagram-feed iframe {
  width: 100% !important;
  height: 900px !important;
  min-width: 0 !important;
  max-width: 100% !important;
  margin: 0 !important;
  border: 0 !important;
}

body.legacy-modern-page #table_middle2 .instagram-card-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 52px;
  padding: 0.75rem 1rem;
  color: var(--legacy-brand-strong);
  background: var(--legacy-white);
  border-top: 1px solid var(--legacy-border-soft);
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
}

body.legacy-modern-page #table_middle2 .instagram-card-link::after {
  content: "\2197";
  margin-left: 0.75rem;
}

body.legacy-modern-page #table_middle2 .instagram-embed-fallback {
  display: grid;
  place-items: center;
  min-height: 15rem;
  padding: 2rem;
  color: var(--legacy-brand-strong);
  background: var(--legacy-surface);
  font-weight: 700;
  line-height: 1.7;
  text-align: center;
}

body.legacy-modern-page #table_middle2 .instagram-feed-status,
body.legacy-modern-page #table_middle2 .instagram-feed-fallback {
  grid-column: 1 / -1;
  margin: 0;
  padding: 1rem 1.25rem;
  color: var(--legacy-muted);
  background: var(--legacy-white);
  border: 1px solid var(--legacy-border);
  border-radius: 12px 6px 12px 6px;
  text-align: center;
}

body.legacy-modern-page #table_middle2 .legacy-instagram-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 1.5rem;
  gap: 0.75rem 1.25rem;
}

body.legacy-modern-page #table_middle2 .legacy-instagram-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.75rem 1.25rem;
  color: var(--legacy-white);
  background: var(--legacy-brand);
  border: 2px solid var(--legacy-brand);
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
}

body.legacy-modern-page #table_middle2 .legacy-instagram-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-weight: 700;
}

body.legacy-modern-page #table_middle2 .course-detail-kicker {
  margin: 0 0 0.5rem;
  color: var(--legacy-brand);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

body.legacy-modern-page #table_middle2 .monthly-visit-cta {
  background: var(--legacy-surface);
}

body.legacy-modern-page #table_middle2 .course-detail-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(18rem, 0.85fr);
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3rem);
}

body.legacy-modern-page #table_middle2 .course-detail-showcase-media {
  display: block;
  overflow: hidden;
  border-radius: 14px 6px 14px 6px;
}

body.legacy-modern-page #table_middle2 .course-detail-showcase-media picture {
  display: block;
}

body.legacy-modern-page #table_middle2 .course-detail-showcase-media img {
  display: block;
  width: 100% !important;
  height: auto !important;
}

body.legacy-modern-page #table_middle2 .course-detail-showcase-copy h2 {
  margin-top: 0 !important;
}

body.legacy-modern-page #table_middle2 .course-detail-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 1.5rem;
  gap: 0.75rem 1.25rem;
}

@media (max-width: 1120px) {
  body.legacy-modern-page .header-inner {
    grid-template-columns: auto minmax(0, 1fr) auto auto;
  }

  body.legacy-modern-page .nav-toggle {
    display: inline-flex;
    grid-column: 4;
  }

  body.legacy-modern-page .primary-nav {
    position: fixed;
    top: var(--legacy-header-height);
    right: 0;
    left: 0;
    max-height: 0;
    overflow: hidden;
    background: var(--legacy-white);
    border-bottom: 1px solid var(--legacy-border);
    box-shadow: var(--legacy-shadow-header);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: max-height 240ms ease, opacity 180ms ease, visibility 180ms ease;
    overscroll-behavior: contain;
  }

  body.legacy-modern-page .site-header[data-nav-open="true"] .primary-nav {
    max-height: calc(100vh - var(--legacy-header-height));
    max-height: calc(100dvh - var(--legacy-header-height));
    overflow-y: auto;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  body.legacy-modern-page .primary-nav ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: min(calc(100% - 3rem), 720px);
    margin-inline: auto;
    padding-block: 1rem;
    gap: 0;
  }

  body.legacy-modern-page .primary-nav li {
    border-bottom: 1px solid var(--legacy-border-soft);
  }

  body.legacy-modern-page .primary-nav a {
    justify-content: flex-start;
    width: 100%;
    min-height: 52px;
    padding: 0.8rem 1rem;
    font-size: 1rem;
    text-align: left;
    white-space: normal;
    border-bottom: 0;
  }

  body.legacy-modern-page .nav-only-mobile {
    display: block;
  }

  body.legacy-modern-page .nav-only-mobile a {
    color: var(--legacy-white);
    background: var(--legacy-brand);
  }

  body.legacy-modern-page .site-header[data-nav-open="true"] .nav-toggle-icon span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }

  body.legacy-modern-page .site-header[data-nav-open="true"] .nav-toggle-icon span:nth-child(2) {
    opacity: 0;
  }

  body.legacy-modern-page .site-header[data-nav-open="true"] .nav-toggle-icon span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
}

@media (max-width: 800px) {
  body.legacy-modern-page .site-header {
    background: var(--legacy-white);
    backdrop-filter: none;
  }

  body.legacy-modern-page #pankuzu-nonsub,
  body.legacy-modern-page #pankuzu-sub,
  body.legacy-modern-page #table_middle2 > .layout-pattern-b,
  body.legacy-modern-page #table_middle2 > .layout-pattern-c {
    width: min(calc(100% - 2rem), var(--legacy-content)) !important;
  }

  body.legacy-modern-page #table_middle2 .table_content.parent {
    grid-template-columns: minmax(0, 1fr);
  }

  body.legacy-modern-page #table_middle2 .course-detail-showcase {
    grid-template-columns: minmax(0, 1fr);
  }

  body.legacy-modern-page #table_middle2 table.t-design {
    display: block;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    -webkit-overflow-scrolling: touch;
  }

  body.legacy-modern-page #table_middle2 table.t-design tbody {
    min-width: 560px;
  }

  body.legacy-modern-page #table_middle2 .instagram-feed {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 680px) {
  :root {
    --legacy-header-height: 60px;
  }

  body.legacy-modern-page .header-inner {
    grid-template-columns: auto 1fr auto;
    width: min(calc(100% - 2rem), 1280px);
    gap: 0.65rem;
  }

  body.legacy-modern-page .brand {
    min-width: 132px;
  }

  body.legacy-modern-page .brand img {
    width: 132px;
  }

  body.legacy-modern-page .header-cta {
    display: none;
  }

  body.legacy-modern-page .nav-toggle {
    grid-column: 3;
  }

  body.legacy-modern-page .primary-nav ul {
    grid-template-columns: minmax(0, 1fr);
    width: min(calc(100% - 2rem), 540px);
  }

  body.legacy-modern-page #table_middle2 {
    padding-top: 1.5rem !important;
  }

  body.legacy-modern-page #table_middle2 > .layout-pattern-b,
  body.legacy-modern-page #table_middle2 > .layout-pattern-c {
    padding: 1.35rem !important;
    border-radius: 18px 8px 18px 8px;
  }

  body.legacy-modern-page #table_middle2 > .layout-pattern-b:first-of-type {
    padding: 0.75rem !important;
  }

  body.legacy-modern-page #table_middle2 > .layout-pattern-b:first-of-type > img:first-child {
    aspect-ratio: 4 / 3;
  }

  body.legacy-modern-page #table_middle2 h1 {
    padding: 0 0.6rem 0.5rem !important;
    font-size: clamp(1.8rem, 9vw, 2.35rem) !important;
  }

  body.legacy-modern-page #table_middle2 h2,
  body.legacy-modern-page #table_middle2 h2.block_tittle_m {
    font-size: clamp(1.45rem, 7vw, 1.8rem) !important;
  }

  body.legacy-modern-page #table_middle2 .big-cta-box-btn,
  body.legacy-modern-page #table_middle2 .link_button a,
  body.legacy-modern-page #table_middle2 a[class*="button"] {
    width: 100%;
  }

  body.legacy-modern-page #table_middle2 .instagram-feed {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  body.legacy-modern-page #table_middle2 .legacy-instagram-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  body.legacy-modern-page #table_middle2 .course-detail-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  body.legacy-modern-page #table_middle2 .legacy-instagram-button,
  body.legacy-modern-page #table_middle2 .legacy-instagram-link {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  body.legacy-modern-page .nav-toggle-label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
  }

  body.legacy-modern-page .nav-toggle-icon {
    margin-left: 0;
  }

}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  body.legacy-modern-page *,
  body.legacy-modern-page *::before,
  body.legacy-modern-page *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media print {
  body.legacy-modern-page .site-header,
  body.legacy-modern-page .sitewide-campaign,
  body.legacy-modern-page .kellch-common-contact,
  body.legacy-modern-page .kellch-common-footer {
    display: none;
  }
}
