/* ===================================================
   lower.css
   テーマ: gala
   法人研修ページ（page-corporate-training）専用スタイル
=================================================== */

/* ============================================
   HERO
============================================ */
.page-hero, 
.page-hero .section-label, 
.page-hero .section-title {
  text-align: center;
}
.page-hero .section-label {
  display: none;
}
/* .page-hero .section-title::after {
  content: '';
  display: block;
  width: 3.2rem;
  height: 1px;
  background: var(--color_white);
  margin: 1.2rem auto 0;
} */

/* ============================================
   INTRO
============================================ */
.ct_intro {
    padding: clamp(8rem, calc(120 / var(--design-width) * 100vw), 12rem) 0;
    position: relative;
    z-index: -2;
    background-color: var(--color_bg);
}
.ct_intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: clamp(10rem, calc(150 / var(--design-width) * 100vw), 15rem);
    background-color: var(--color_bg);
    transform: translateY(-100%);
}
.ct_intro__title {
  font-family: var(--font_serif);
  font-size: clamp(2.4rem, calc(44 / var(--design-width) * 100vw), 4.4rem);
  font-weight: 700;
  line-height: 1.5;
  color: var(--color_sub1);
  text-align: center;
  margin-bottom: clamp(4rem, calc(60 / var(--design-width) * 100vw), 6rem);
}
.ct_intro__photos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.2rem, calc(20 / var(--design-width) * 100vw), 2rem);
}
.ct_intro__photo img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.ct_intro__text {
  font-size: clamp(1.4rem, calc(16 / var(--design-width) * 100vw), 1.6rem);
  line-height: 1.8;
  text-align: center;
  color: var(--color_text);
  margin-bottom: clamp(1rem, calc(30 / var(--design-width) * 100vw), 3rem);
}
@media (max-width: 768px) {
  .ct_intro__photos { 
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
   }
  .ct_intro__photo { 
    width: calc((100% - clamp(1.2rem, calc(20 / var(--design-width) * 100vw), 2rem))/ 2);
  }
  .ct_intro__text { text-align: left; }
}

/* ============================================
   SOLVE
============================================ */
.ct_solve.section {
  padding-bottom: 0;
}
.ct_solve__head {
  text-align: center;
  margin-bottom: clamp(3rem, calc(50 / var(--design-width) * 100vw), 5rem);
}
.ct_solve__label {
  display: inline-block;
  font-family: var(--font_serif);
  font-size: clamp(1.2rem, calc(16 / var(--design-width) * 100vw), 1.6rem);
  letter-spacing: 0.1em;
  color: var(--color_sub1);
  margin-bottom: 1.5rem;
  position: relative;
  font-weight: 900;
}
.ct_solve__label span {
  font-size: clamp(1.8rem, calc(28 / var(--design-width) * 100vw), 2.8rem);
}
.ct_solve__label::before {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: var(--color_sub1);
  z-index: -2;
}
.ct_solve__label::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 30%;
  width: 2rem;
  height: 2rem;
  background: white;
  border-left: 1.5px solid var(--color_sub1);
  transform: rotate(-50deg) translateY(-1rem);
  transform-origin: center top;
  z-index: -1;
}
.ct_solve__title {
  font-family: var(--font_serif);
  font-size: clamp(2.5rem, calc(28 / var(--design-width) * 100vw), 2.8rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color_sub1);
}
.ct_solve__title span {
  font-size: clamp(3.6rem, calc(46 / var(--design-width) * 100vw), 4.6rem);
  vertical-align: bottom;
}
.ct_solve__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, calc(40 / var(--design-width) * 100vw), 4rem);
  align-items: start;
}
.ct_solve__left {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, calc(30 / var(--design-width) * 100vw), 3rem);
}
.ct_solve__right {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, calc(30 / var(--design-width) * 100vw), 3rem);
}
.ct_solve__item {
  display: flex;
  gap: 1.6rem;
  align-items: flex-start;
  padding: clamp(2rem, calc(30 / var(--design-width) * 100vw), 3rem);
  box-shadow: 0 0 30px #316e481a;
}
.ct_solve__icon {
  font-size: 2.4rem;
  color: var(--color_main);
  flex-shrink: 0;
  line-height: 1.8;
}
.ct_solve__text {
  font-size: clamp(1.6rem, calc(18 / var(--design-width) * 100vw), 1.8rem);
  line-height: 1.8;
  color: var(--color_text);
  font-weight: 500;
}
.ct_solve__photo img {
  width: 100%;
  aspect-ratio: 380/244;
  height: auto;
}
@media (max-width: 768px) {
  .ct_solve__inner { grid-template-columns: 1fr; }
  .ct_solve__item { padding: 2rem; }
}

/* ============================================
   PROGRAMS
============================================ */
.ct_programs {
  position: relative;
  padding-bottom: 0;
}
.ct_programs .section-inner {
    position: relative;
    z-index: 1;
}
.ct_programs::after {
    content: '';
    width: 100%;
    height: 50%;
    background-color: var(--color_bg);
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 0;
}
.ct_programs__lead {
  font-family: self;
  font-size: clamp(1.6rem, calc(20 / var(--design-width) * 100vw), 2rem);
  line-height: 1.8;
  margin-top: 2rem;
}
.ct_programs .slick-track {
  margin-right: unset;
}
.ct_programs__more {
  text-align: center;
}

/* ============================================
   THEMES
============================================ */
.ct_themes {
  position: relative;
  padding-bottom: 0;
}
.ct_themes .section-inner {
    position: relative;
    z-index: 1;
}
.ct_themes::after {
    content: '';
    width: 100%;
    height: 80%;
    background-color: var(--color_bg);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
}
.ct_themes__page-title {
  color: var(--color_sub1);
}
.ct_themes__lead {
  font-size: clamp(1.4rem, calc(16 / var(--design-width) * 100vw), 1.6rem);
  line-height: 1.8;
  margin-top: 2rem;
}
.ct_themes__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(2rem, calc(30 / var(--design-width) * 100vw), 3rem);
}
.ct_theme__card {
  width: calc((100% - clamp(2rem, calc(30 / var(--design-width) * 100vw), 3rem) * 2) / 3);
  background-color: var(--color_white);
  padding: clamp(2.4rem, calc(40 / var(--design-width) * 100vw), 4rem) clamp(2rem, calc(32 / var(--design-width) * 100vw), 3.2rem);
  box-shadow: 0 0 30px #316e481a;
}
.ct_theme__en {
  font-family: var(--font_serif);
  font-size: clamp(1.4rem, calc(16 / var(--design-width) * 100vw), 1.6rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.05em;
  color: var(--color_muted);
  margin-bottom: 1rem;
  text-align: center;
}
.ct_theme__en.span {
  font-size: clamp(0.9rem, calc(12 / var(--design-width) * 100vw), 1.2rem);
}
.ct_theme__title {
  font-family: var(--font_serif);
  font-size: clamp(2rem, calc(24 / var(--design-width) * 100vw), 2.4rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color_main);
  margin-bottom: 3rem;
  text-align: center;
}
.ct_theme__text {
  font-size: clamp(1.4rem, calc(16 / var(--design-width) * 100vw), 1.6rem);
  line-height: 1.8;
  color: var(--color_text);
}
@media (max-width: 991px) {
  .ct_theme__card { width: calc((100% - clamp(2rem, calc(40 / var(--design-width) * 100vw), 4rem)) / 2); }
}
@media (max-width: 768px) {
  .ct_theme__card { width: 100%; }
}

/* ============================================
   FLOW
============================================ */
.ct_flow__list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, calc(30 / var(--design-width) * 100vw), 3rem);
}
.ct_flow__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: clamp(2.6rem, calc(50 / var(--design-width) * 100vw), 5rem) clamp(1.5rem, calc(30 / var(--design-width) * 100vw), 3rem) clamp(2rem, calc(40 / var(--design-width) * 100vw), 4rem);
  box-shadow: 0 0 30px #316e481a;
  border-radius: 1rem;
  position: relative;
}
.ct_flow__num {
  font-family: var(--font_serif);
  font-size: clamp(5rem, calc(70 / var(--design-width) * 100vw), 7rem);
  font-weight: 700;
  line-height: 1;
  color: var(--color_main);
  position: absolute;
  top: 0;
  left: clamp(1.5rem, calc(30 / var(--design-width) * 100vw), 3rem);
  transform: translateY(-50%);
}
.ct_flow__icon {
  width: 5rem;
  height: 5rem;
  margin-bottom: 1.6rem;
}
.ct_flow__label {
  width: 100%;
  padding: 0.5rem;
  line-height: 1.4;
  font-size: clamp(1.6rem, calc(20 / var(--design-width) * 100vw), 2rem);
  font-weight: 700;
  text-align: center;
  background-color: var(--color_sub1);
  color: var(--color_white);
  margin-bottom: 2rem;
}
.ct_flow__text {
  font-size: clamp(1.4rem, calc(15 / var(--design-width) * 100vw), 1.5rem);
  line-height: 1.8;
  color: var(--color_text);
  text-align: left;
}
@media (max-width: 991px) {
  .ct_flow__list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 468px) {
  .ct_flow__list { grid-template-columns: 1fr; }
}


/* ============================================
   WORKS
============================================ */
.ct_works {
  margin-top: clamp(8rem, calc(170 / var(--design-width) * 100vw), 17rem) !important;
  padding-bottom: clamp(8rem, calc(170 / var(--design-width) * 100vw), 17rem) !important;
  background-color: var(--color_bg);
}
.ct_works .ct_theme__title {
  margin-bottom: 0 !important;
}