@charset "UTF-8";

/* ============================================================
   Design System — Ballet Studio Mimosa  2026
   Primary: #F6D11E  Dark: #16171A  Text: #333
============================================================ */

:root {
  --clr-yellow: #F6D11E;
  --clr-dark:   #16171A;
  --clr-white:  #FFFFFF;
  --clr-gray:   #E8E8E8;
  --clr-gray-bg:#F4F4F4;
  --clr-text:   #333333;
  --clr-muted:  #888888;
  --clr-faint:  #CCCCCC;
  --ease-out:   cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-sm:  0 2px 12px rgba(0,0,0,0.08);
  --shadow-md:  0 6px 28px rgba(0,0,0,0.12);
  --radius:     4px;
}

/* =====================
   Base
===================== */
*, *::before, *::after {
  box-sizing: border-box;
}

/* scroll-behavior: smooth は jQuery animate と競合するため省略
   スムーズスクロールは common.js 側の $.animate で制御 */

body {
  color: var(--clr-text);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--clr-dark);
  text-decoration: none;
  transition: color 0.22s ease, opacity 0.22s ease;
}
a:hover {
  opacity: 0.65;
}

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

/* =====================
   最小値 / Containers
===================== */
header, main, footer {
  min-width: 1200px;
}
@media screen and (max-width: 767px) {
  body {
    padding-top: 68px;
  }
  header, main, footer {
    min-width: inherit;
  }
}

.container100  { width: 100%; }
.container1200 { width: 1200px; }
.container1000 { width: 1000px; }

.container100,
.container1200,
.container1000 {
  max-width: 100%;
  padding: 90px 0;
  margin: 0 auto;
}
/* floatコンテナのクリアフィックス（overflow:hidden の代替） */
.container100::after,
.container1200::after,
.container1000::after {
  content: '';
  display: table;
  clear: both;
}

@media screen and (max-width: 767px) {
  .container100,
  .container1200,
  .container1000 {
    padding: 50px 18px;
  }
}

/* =====================
   Section Titles
===================== */
.sectionTitle,
.section-heading {
  display: block;
  width: 100%;
  text-align: center;
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--clr-dark);
  position: relative;
  padding-bottom: 2em;
  margin-bottom: 5em;
  background: none !important;
  height: auto !important;
}

/* English label above — overridden per section */
.sectionTitle::before {
  display: block;
  font-family: 'Spartan', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.5em;
  color: var(--clr-yellow);
  margin-bottom: 0.7em;
  text-transform: uppercase;
}

/* Yellow accent bar below */
.sectionTitle::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 36px;
  height: 3px;
  background: var(--clr-yellow);
  border-radius: 2px;
}

/* Dark-bg version */
.bgColorBlack .sectionTitle,
#instructor .sectionTitle {
  color: #fff;
}

/* Left-aligned variant (message section) */
.sectionTitle--left {
  text-align: left;
}
.sectionTitle--left::after {
  left: 0;
  transform: none;
}

@media screen and (max-width: 767px) {
  .sectionTitle {
    font-size: 2.0rem;
    margin-bottom: 4em;
    padding-bottom: 1.8em;
  }
}

/* =====================
   Header
===================== */
header {
  width: 100%;
  padding: 16px 48px;
  background: var(--clr-yellow);
  display: flex;
  flex-wrap: nowrap;
  align-items: flex-start;
  position: relative;
}

header h1 a {
  display: inline-block;
  transition: opacity 0.2s ease;
}
header h1 a:hover {
  opacity: 0.78;
}

header nav {
  margin-left: auto;
}

header .sns {
  justify-content: flex-end;
  margin-bottom: 18px;
}
header .sns li {
  margin-left: 14px;
}
header .sns li a {
  display: inline-flex;
  align-items: center;
  transition: opacity 0.2s ease, transform 0.22s ease;
}
header .sns li a:hover {
  opacity: 0.6;
  transform: scale(1.1);
}

@media screen and (max-width: 767px) {
  header {
    height: 68px;
    overflow: hidden;
    position: fixed;
    top: 0;
    padding: 10px 14px;
    align-items: flex-start;
    z-index: 999;
  }
  header h1 img {
    width: auto;
    height: 48px;
  }
  header nav {
    width: 50%;
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-end;
    padding-right: 52px;
  }
  header .sns {
    margin: 0;
  }
  header .sns li {
    margin: 4px 8px 0 0;
  }
  header .sns li img {
    width: 28px;
  }
}

/* =====================
   Global Nav
===================== */
#gNav {
  justify-content: flex-end;
  position: absolute;
  top: 58px;
  right: 48px;
}

#gNav ul {
  align-items: center;
}

#gNav li a {
  position: relative;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 2px 0;
  display: inline-block;
}

/* Underline hover animation */
#gNav li a::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-dark);
  transition: width 0.25s var(--ease-out);
}
#gNav li a:hover {
  opacity: 1;
}
#gNav li a:hover::before {
  width: 100%;
}

#gNav a::after {
  content: '／';
  padding: 0 6px;
  color: var(--clr-dark);
  font-weight: 300;
  opacity: 0.5;
  transition: none;
}
#gNav li:last-child a::after {
  content: '';
  padding: 0;
}

@media screen and (max-width: 767px) {
  .menu-btn {
    position: fixed;
    top: 9px;
    right: 10px;
    width: 50px;
    height: 52px;
    display: block;
    background: url("../imgs/common/modal_menu_black.svg") no-repeat center;
    background-size: contain;
    cursor: pointer;
    z-index: 9999;
  }
  .menu-btn.active {
    position: fixed !important;
    width: 26px;
    height: 26px;
    top: 11px;
    right: 11px;
    bottom: inherit !important;
    left: inherit;
    background: url("../imgs/common/modal_close.svg") no-repeat center;
    background-size: contain;
  }

  #gNav {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: rgba(22, 23, 26, 0.94);
    z-index: 999;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
  }
  #gNav nav {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  #gNav ul {
    width: 70%;
    display: block;
    text-align: center;
  }
  #gNav ul li {
    margin: 5.5% 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  #gNav ul li:first-child {
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  #gNav li a::before {
    display: none;
  }
  #gNav a::after {
    content: '';
    padding: 0;
  }
  #gNav ul li a {
    height: auto;
    padding: 14px 0;
    background: none;
    color: #fff;
    font-size: 1.5rem;
    letter-spacing: 0.12em;
    display: block;
    transition: color 0.2s ease, letter-spacing 0.2s ease;
  }
  #gNav ul li a:hover {
    color: var(--clr-yellow);
    opacity: 1;
    letter-spacing: 0.2em;
  }
  #gNav ul li a br {
    display: none;
  }
}

/* =====================
   Main
===================== */
main {
  max-width: 100%;
  margin: 0 auto;
  /* overflow: hidden は削除 — スクロール阻害の原因になるため */
}

/* =====================
   Footer
===================== */
footer {
  min-height: 340px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  padding: 64px 20px 72px;
}

footer .inner {
  text-align: center;
}

footer dl dt {
  margin-bottom: 32px;
}

footer .sns {
  justify-content: center;
  gap: 16px;
}
footer .sns li a {
  display: inline-flex;
  align-items: center;
  transition: opacity 0.22s ease, transform 0.22s ease;
}
footer .sns li a:hover {
  opacity: 0.55;
  transform: scale(1.12);
}

#copyright {
  text-align: center;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 20px;
  margin: auto;
  font-size: 1.1rem;
  font-weight: 500;
  color: #555;
  letter-spacing: 0.06em;
}

@media screen and (max-width: 767px) {
  footer {
    min-height: auto;
    padding: 44px 16px 64px;
  }
}

/* =====================
   Buttons
===================== */
.btn-typeW,
.btn-typeB,
.btn-typeY {
  display: inline-block;
  min-width: 160px;
  text-align: center;
  line-height: normal;
  position: relative;
  overflow: hidden;
  transition: background 0.28s var(--ease-out), border-color 0.28s ease;
}

.btn-typeW a,
.btn-typeB a,
.btn-typeY a {
  display: block;
  padding: 11px 34px;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  transition: color 0.28s ease, background 0.28s ease;
}

/* White border button (dark bg) */
.btn-typeW {
  border: 2px solid rgba(255,255,255,0.8);
}
.btn-typeW a {
  color: #fff;
}
.btn-typeW:hover {
  background: #fff;
  border-color: #fff;
}
.btn-typeW:hover a {
  color: var(--clr-dark);
  opacity: 1;
}

/* Dark border button (light bg) */
.btn-typeB {
  border: 2px solid var(--clr-dark);
}
.btn-typeB a {
  color: var(--clr-dark);
}
.btn-typeB:hover {
  background: var(--clr-dark);
}
.btn-typeB:hover a {
  color: #fff;
  opacity: 1;
}

/* Yellow button */
.btn-typeY {
  border: 2px solid var(--clr-yellow);
  background: var(--clr-yellow);
}
.btn-typeY a {
  color: var(--clr-dark);
  font-weight: 700;
}
.btn-typeY:hover {
  background: transparent;
}
.btn-typeY:hover a {
  color: var(--clr-dark);
  opacity: 1;
}

/* =====================
   Page-Top
===================== */
.page-top {
  display: none;
  margin: 0;
  padding: 0;
}
.page-top p {
  margin: 0;
  padding: 0;
  position: fixed;
  right: 28px;
  bottom: 68px;
  z-index: 99;
}
.move-page-top {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(22, 23, 26, 0.7);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  cursor: pointer;
  color: #fff;
  font-size: 20px;
  text-decoration: none;
  transition: background 0.28s ease, transform 0.25s ease;
}
.move-page-top:hover {
  background: var(--clr-dark);
  transform: translateY(-4px);
  opacity: 1;
}

@media screen and (max-width: 767px) {
  .page-top p {
    right: 10px;
    bottom: 38px;
  }
}

/* =====================
   Pagination
===================== */
.cms-pagination {
  width: 100%;
  margin-top: 56px;
}

.cms-pagination ul {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 5px;
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
}

.cms-pagination ul li {
  display: none;
}
.cms-pagination ul li.pagination-no-num,
.cms-pagination ul li.pagination-sp {
  display: flex;
}

.cms-pagination ul li a,
.cms-pagination ul li span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid #ccc;
  background: #fff;
  font-size: 1.25rem;
  font-family: 'Spartan', sans-serif;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  color: #444;
}

.cms-pagination ul li a:hover {
  background: var(--clr-yellow);
  border-color: var(--clr-yellow);
  color: var(--clr-dark);
  opacity: 1;
}

.cms-pagination ul li span {
  background: var(--clr-dark);
  border-color: var(--clr-dark);
  color: #fff;
}

.cms-pagination ul li.pagination-no-num span {
  background: #eee;
  border-color: #ddd;
  color: #bbb;
}
.cms-pagination ul li.pagination-no-num a {
  width: 52px;
}

.pagination-txt {
  text-align: center;
  margin-bottom: 40px;
  font-size: 1.2rem;
  color: #888;
}
.pagination-txt span {
  color: #bbb;
}

@media print, screen and (min-width: 1024px) {
  .cms-pagination ul li {
    display: flex;
  }
  .cms-pagination ul li a,
  .cms-pagination ul li span {
    width: 42px;
    height: 42px;
  }
  .pagination-txt {
    margin-bottom: 64px;
  }
}

/* =====================
   NEW Icon
===================== */
.newIcon::after {
  content: 'NEW';
  font-size: 0.9rem;
  font-family: 'Spartan', sans-serif;
  font-weight: 700;
  color: #fff;
  background: #E63900;
  display: inline-block;
  line-height: normal;
  padding: 2px 6px 2px;
  margin-left: 8px;
  border-radius: 2px;
  letter-spacing: 0.05em;
  vertical-align: middle;
}

/* =====================
   Scroll-in Animation
===================== */
.js-fade {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.js-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.js-fade-delay-1 { transition-delay: 0.1s; }
.js-fade-delay-2 { transition-delay: 0.2s; }
.js-fade-delay-3 { transition-delay: 0.3s; }

/* =====================
   Utility
===================== */
.smpOj { display: none; }
@media screen and (max-width: 767px) {
  .smpOj { display: inline-block; }
}

.flex-wrap   { display: flex; flex-wrap: wrap; }
.flex-nowrap { display: flex; flex-wrap: nowrap; }

.bgColorBlack { background-color: var(--clr-dark); }
.bgColorWhite { background-color: var(--clr-white); }
.bgColorGray  { background-color: #E8E8E8; }
.bgColorGray2 { background-color: #F4F4F4; }

.alignC { text-align: center; }
.alignL { text-align: left; }
.alignR { text-align: right; }
.width100 { width: 100%; }
.rdus { border-radius: var(--radius); }

.annotation { font-size: 1.2rem; color: #666; }
.caption    { font-size: 0.88em; line-height: 1.4em; }
.fxs        { font-size: 0.88em; line-height: 1.6em; }
.fxl        { font-size: 1.14em; line-height: 1.6em; }

.mt05em { margin-top: 0.5em !important; }
.mt1em  { margin-top: 1em !important; }
.mt2em  { margin-top: 2em !important; }
.mt3em  { margin-top: 3em !important; }
.mt5em  { margin-top: 5em !important; }
.mb05em { margin-bottom: 0.5em !important; }
.mb1em  { margin-bottom: 1em !important; }
.mb2em  { margin-bottom: 2em !important; }
.mb3em  { margin-bottom: 3em !important; }
.mb5em  { margin-bottom: 5em !important; }
.mb6em  { margin-bottom: 6em !important; }
.mb7em  { margin-bottom: 7em !important; }
.mb8em  { margin-bottom: 8em !important; }
.mr2em  { margin-right: 2em !important; }
.ml2em  { margin-left: 2em !important; }

/* =====================
   Material Icons
===================== */
.material-icons {
  font-family: 'Material Icons';
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  display: inline-block;
  width: 1em;
  height: 1em;
  line-height: 1;
  text-transform: none;
  vertical-align: middle;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'liga';
}
.material-icons.md-18 { font-size: 18px; }
.material-icons.md-24 { font-size: 24px; }
.material-icons.md-36 { font-size: 36px; }
.material-icons.md-48 { font-size: 48px; }
.material-icons.md-dark  { color: rgba(0,0,0,0.54); }
.material-icons.md-light { color: rgba(255,255,255,1); }

/* =====================
   Horizon (legacy)
===================== */
.horizon { letter-spacing: -1rem; list-style: none; }
.horizon > li,
.horizon > dt,
.horizon > dd,
.horizon_child {
  display: inline-block;
  letter-spacing: normal;
  vertical-align: top;
}
.horizon-flex { display: flex; flex-wrap: wrap; }

/* =====================
   Clearfix
===================== */
.clearfix { zoom: 1; }
.clearfix:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}