:root {
  --turnup-bg: #ffffff;
  --turnup-surface: #ffffff;
  --turnup-surface-alt: #f8fbff;
  --turnup-border: #d9e4f1;
  --turnup-text: #1f2a37;
  --turnup-muted: #607088;
  --turnup-primary: #2557d6;
  --turnup-primary-dark: #1f49b2;
  --turnup-accent: #2cb1a1;
  --turnup-shadow: 0 16px 40px rgba(31, 42, 55, 0.08);
  --turnup-radius: 22px;
  --turnup-radius-sm: 14px;
  --turnup-shell: min(1180px, calc(100% - 32px));
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
  overflow-y: scroll;
}
body {
  margin: 0;
  color: var(--turnup-text);
  background: #ffffff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  line-height: 1.7;
}
a { color: var(--turnup-primary); text-decoration: none; }
a:hover { color: var(--turnup-primary-dark); }
img { max-width: 100%; height: auto; display: block; }
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.turnup-shell { width: var(--turnup-shell); margin-inline: auto; }
.site-main { padding-bottom: 72px; }

.site-header {
  position: relative;
  top: auto;
  z-index: 1;
  background: #ffffff;
  backdrop-filter: none;
  border-bottom: 1px solid #ffffff;
  box-shadow: none;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 84px;
}
.site-branding {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
}
.site-branding__logo img { max-height: 56px; width: auto; }
.site-branding__notice {
  margin: 0 0 4px;
  font-size: 12px;
  color: var(--turnup-primary);
  font-weight: 700;
  letter-spacing: .06em;
}
.site-branding__title {
  margin: 0;
  font-size: clamp(1.25rem, 1.05rem + 0.8vw, 1.8rem);
  line-height: 1.2;
  font-weight: 800;
}
.site-branding__title a { color: var(--turnup-text); }
.site-branding__description {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--turnup-muted);
}
.primary-nav__menu {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}
.primary-nav__menu a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  font-weight: 700;
  color: var(--turnup-text);
}
.primary-nav__menu a:hover,
.primary-nav__menu .current-menu-item > a {
  background: #eaf1ff;
  color: var(--turnup-primary);
}
.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  width: 44px;
  height: 44px;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--turnup-text);
  margin: 5px auto;
  border-radius: 99px;
}

.hero-slider {
  position: relative;
  padding: 20px 0 12px;
}
.hero-slide {
  display: none;
}
.hero-slide.is-active {
  display: block;
}
.hero-slide--visual {
  position: relative;
  overflow: hidden;
  border-radius: 34px;
  aspect-ratio: 16 / 9;
  height: auto;
  min-height: 0;
  box-shadow: var(--turnup-shadow);
}
.hero-slide__image-wrap,
.hero-slide__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-slide__image-wrap {
  position: absolute;
  inset: 0;
}
.hero-slide__image {
  object-fit: cover;
}
.hero-slide__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(9, 24, 46, 0.82) 0%, rgba(9, 24, 46, 0.52) 36%, rgba(9, 24, 46, 0.18) 62%, rgba(9, 24, 46, 0.18) 100%),
    linear-gradient(180deg, rgba(9, 24, 46, 0.06) 0%, rgba(9, 24, 46, 0.34) 100%);
}
.hero-slide__inner {
  position: relative;
  z-index: 1;
}
.hero-slide__inner--visual {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  width: 100%;
  height: 100%;
  min-height: 0;
  padding: clamp(28px, 5vw, 48px);
}
.hero-slide__content--overlay {
  max-width: min(560px, 100%);
  color: #fff;
}
.hero-slide__eyebrow {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  color: rgba(255,255,255,.82);
}
.hero-slide__title {
  margin: 0;
  font-size: clamp(2rem, 1.45rem + 1.8vw, 3.3rem);
  line-height: 1.12;
}
.hero-slide__text {
  margin: 14px 0 0;
  font-size: clamp(1rem, .94rem + .25vw, 1.1rem);
  max-width: 42ch;
  color: rgba(255,255,255,.94);
}
.turnup-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  margin-top: 22px;
  padding: 0 20px;
  border-radius: 999px;
  background: #fff;
  color: var(--turnup-primary);
  font-weight: 800;
}
.turnup-button:hover { background: #ecf3ff; }
.turnup-button--on-hero {
  box-shadow: 0 16px 32px rgba(0,0,0,.18);
}
.hero-slider__controls {
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-slider__controls--overlay {
  position: absolute;
  right: 24px;
  bottom: 24px;
  z-index: 2;
}
.hero-slider__button-group {
  display: flex;
  gap: 10px;
}
.hero-slider__button {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 0;
  background: rgba(255,255,255,.96);
  box-shadow: 0 6px 18px rgba(31,42,55,.12);
  font-size: 28px;
  color: var(--turnup-text);
  cursor: pointer;
}
.hero-slider__dots {
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.42);
  backdrop-filter: blur(10px);
}
.hero-slider__dots button {
  width: 10px;
  height: 10px;
  padding: 0;
  border-radius: 50%;
  border: 0;
  background: rgba(255,255,255,.42);
  cursor: pointer;
}
.hero-slider__dots button.is-active { background: #fff; }

.home-top-cards,
.home-columns,
.content-wrap {
  margin-top: 24px;
}
.home-top-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}
.info-card,
.content-panel {
  background: var(--turnup-surface);
  border: 1px solid var(--turnup-border);
  border-radius: var(--turnup-radius);
  padding: 24px;
  box-shadow: var(--turnup-shadow);
}
.content-panel--compact { padding: 22px; }
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}
.section-heading--stacked {
  display: block;
}
.section-heading h1,
.section-heading h2,
.section-heading h3 {
  margin: 0;
  font-size: clamp(1.3rem, 1.18rem + .45vw, 1.75rem);
  line-height: 1.25;
}
.section-heading p {
  margin: 8px 0 0;
  color: var(--turnup-muted);
}
.news-list,
.turnup-link-list,
.turnup-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.news-list__item + .news-list__item,
.turnup-link-list__item + .turnup-link-list__item,
.turnup-footer-links__item + .turnup-footer-links__item {
  border-top: 1px solid #e8eff7;
}
.news-list__item a,
.turnup-link-list__link,
.turnup-footer-links__link {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 15px 2px;
  color: var(--turnup-text);
}

.news-list__item a {
  justify-content: flex-start;
  text-align: left;
}

.turnup-link-list__link,
.turnup-footer-links__link {
  justify-content: space-between;
}
.news-list__item time {
  flex: 0 0 auto;
  min-width: 96px;
  color: var(--turnup-primary);
  font-weight: 800;
}
.turnup-link-arrow {
  color: var(--turnup-muted);
  flex: 0 0 auto;
}
.turnup-muted,
.turnup-note,
.turnup-copy {
  color: var(--turnup-muted);
}
.turnup-note { font-size: 14px; margin-top: 16px; }
.turnup-copy { margin: 0; }

.home-columns {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(300px, 1fr);
  gap: 24px;
  align-items: start;
}
.home-columns__side {
  display: grid;
  gap: 18px;
  position: sticky;
  top: 104px;
}
.turnup-tabs__nav {
  display: inline-flex;
  padding: 6px;
  gap: 6px;
  background: #eef4ff;
  border-radius: 999px;
  margin-bottom: 18px;
}
.turnup-tabs__button {
  border: 0;
  background: transparent;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 800;
  color: var(--turnup-muted);
  cursor: pointer;
}
.turnup-tabs__button.is-active {
  background: var(--turnup-surface);
  color: var(--turnup-primary);
  box-shadow: 0 5px 16px rgba(37, 87, 214, 0.12);
}
.turnup-tabs__panel { display: none; }
.turnup-tabs__panel.is-active { display: block; }

.turnup-video-sections {
  display: grid;
  gap: 20px;
}
.turnup-video-section {
  border: 1px solid #e2ecf8;
  border-radius: 20px;
  background: linear-gradient(180deg, #fbfdff 0%, #f6faff 100%);
  padding: 18px;
}
.turnup-video-section__header {
  margin-bottom: 14px;
}
.turnup-video-section__title {
  margin: 0;
  font-size: 1.08rem;
  color: var(--turnup-primary);
}
.turnup-subtabs__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.turnup-subtabs__button {
  border: 1px solid #d7e6fb;
  background: #fff;
  color: var(--turnup-muted);
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
}
.turnup-subtabs__button.is-active {
  background: var(--turnup-primary);
  border-color: var(--turnup-primary);
  color: #fff;
  box-shadow: 0 8px 18px rgba(37, 87, 214, 0.16);
}
.turnup-subtabs__panel {
  display: none;
}
.turnup-subtabs__panel.is-active {
  display: block;
}
.turnup-subtabs__description {
  margin: 0 0 14px;
  color: var(--turnup-muted);
  font-size: 14px;
}
.turnup-group-list {
  display: grid;
  gap: 16px;
}
.turnup-group-card {
  background: var(--turnup-surface);
  border: 1px solid #e2ecf8;
  border-radius: 18px;
  padding: 18px;
}
.turnup-group-card__title {
  margin: 0 0 10px;
  font-size: 1.02rem;
  color: var(--turnup-primary);
}
.turnup-video-quicklinks {
  background: var(--turnup-surface);
  border: 1px solid #e2ecf8;
  border-radius: 18px;
  padding: 8px 18px;
}

.store-buttons {
  display: grid;
  gap: 12px;
}
.store-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, #121212 0%, #303030 100%);
  color: #fff;
  font-weight: 800;
}
.store-button:hover { color: #fff; opacity: .92; }

.content-panel--article,
.content-panel--article-list {
  max-width: 860px;
  margin-inline: auto;
}
.post-list {
  display: grid;
  gap: 18px;
}
.post-card {
  border: 1px solid #e7eef7;
  border-radius: 18px;
  padding: 22px;
  background: var(--turnup-surface-alt);
}
.post-card__meta {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--turnup-primary);
  font-weight: 800;
}
.post-card__title {
  margin: 0;
  font-size: 1.2rem;
}
.post-card__excerpt > :last-child,
.entry-body > :last-child { margin-bottom: 0; }
.entry-thumbnail { margin-bottom: 22px; }
.entry-thumbnail img {
  width: 100%;
  border-radius: 20px;
}
.post-navigation-wrap,
.pagination-wrap { margin-top: 28px; }

.site-footer {
  background: #10233f;
  color: rgba(255,255,255,.88);
}
.site-footer--minimal {
  background: #10233f;
}
.site-footer__bottom {
  padding: 18px 0 22px;
  color: rgba(255,255,255,.68);
  text-align: center;
}

@media (max-width: 980px) {
  .home-columns,
  .home-top-cards {
    grid-template-columns: 1fr;
  }
  .hero-slider__controls--overlay {
    right: 18px;
    bottom: 18px;
  }
  .home-columns__side {
    position: static;
  }
  .nav-toggle { display: block; }
  .primary-nav {
    position: absolute;
    right: 16px;
    top: calc(100% + 8px);
    width: min(320px, calc(100vw - 32px));
    display: none;
    background: #fff;
    border: 1px solid var(--turnup-border);
    border-radius: 20px;
    box-shadow: var(--turnup-shadow);
    padding: 12px;
  }
  .primary-nav.is-open { display: block; }
  .primary-nav__menu {
    display: grid;
    gap: 4px;
  }
  .primary-nav__menu a {
    justify-content: flex-start;
    min-height: 44px;
    border-radius: 12px;
  }
  .hero-slider__controls--overlay {
    position: static;
    right: auto;
    bottom: auto;
    margin-top: 16px;
    justify-content: space-between;
  }
}

@media (max-width: 640px) {
  .site-header__inner { min-height: 76px; }
  .hero-slider { padding-top: 16px; }
  .hero-slide--visual {
  position: relative;
  overflow: hidden;
  border-radius: 34px;
  height: 430px;
  min-height: 430px;
  box-shadow: var(--turnup-shadow);
}
  .hero-slide__inner--visual,
  .info-card,
  .content-panel { padding: 18px; border-radius: 20px; }
  .hero-slide__inner--visual {
  display: flex;
  align-items: flex-end;
  height: 430px;
  min-height: 430px;
  padding: clamp(28px, 5vw, 48px);
  width: 100%;
}
  .turnup-tabs__nav {
    display: grid;
    width: 100%;
    border-radius: 18px;
  }
  .turnup-tabs__button { width: 100%; }
  .turnup-subtabs__nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .turnup-subtabs__button {
    border-radius: 16px;
    text-align: center;
  }
  .news-list__item a,
  .turnup-link-list__link,
  .turnup-footer-links__link {
    align-items: flex-start;
  }
  .news-list__item time { min-width: auto; }
}


.site-main,
.hero-slider,
.home-top-cards,
.home-columns {
  position: relative;
  z-index: 2;
}

.turnup-partners__list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--turnup-border);
  margin-bottom: 20px;
}

.turnup-partners__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 56px;
  padding: 0;
  border-bottom: 1px solid var(--turnup-border);
  color: var(--turnup-text);
  font-weight: 500;
}

.turnup-partners__link:hover {
  color: var(--turnup-primary);
}

.turnup-partners__link span {
  color: var(--turnup-muted);
}

.turnup-partners__banner-wrap {
  width: 300px;
  max-width: 100%;
  margin-top: 8px;
}

.turnup-partners__banner-link,
.turnup-partners__banner {
  display: block;
  width: 300px;
  max-width: 100%;
}

.turnup-partners__banner {
  aspect-ratio: 300 / 250;
  object-fit: cover;
  border: 1px solid var(--turnup-border);
  border-radius: 12px;
  background: #fff;
}

@media (max-width: 767px) {
  .turnup-partners__banner-wrap,
  .turnup-partners__banner-link,
  .turnup-partners__banner {
    width: 100%;
  }
}


.turnup-home-managed-note {
  margin: 0 0 18px;
  color: var(--turnup-muted);
  font-size: 14px;
}


.turnup-content-page {
  margin-top: 28px;
}

.turnup-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  color: var(--turnup-muted);
  font-size: 14px;
}

.turnup-breadcrumb a {
  color: var(--turnup-primary);
  font-weight: 700;
}

.turnup-card-grid,
.turnup-category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.turnup-content-card,
.turnup-category-card {
  display: grid;
  gap: 8px;
  padding: 20px;
  border: 1px solid #e2ecf8;
  border-radius: 18px;
  background: #fff;
  color: var(--turnup-text);
  box-shadow: 0 8px 20px rgba(31, 42, 55, 0.05);
}

.turnup-content-card:hover,
.turnup-category-card:hover {
  border-color: #c5d9f6;
  color: var(--turnup-primary);
}

.turnup-content-card__badge {
  width: fit-content;
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  background: #eef4ff;
  color: var(--turnup-primary);
  font-size: 12px;
  font-weight: 800;
}

.turnup-video-list,
.turnup-question-list {
  display: grid;
  gap: 22px;
}

.turnup-video-item,
.turnup-question-card {
  border: 1px solid #e2ecf8;
  border-radius: 18px;
  background: #fff;
  padding: 20px;
}

.turnup-video-item__head,
.turnup-question-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.turnup-video-item__head h2 {
  margin: 0;
  font-size: 1.15rem;
}

.turnup-video-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 0;
  background: #0f172a;
}

.turnup-video-embed iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.turnup-question-card__head span {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  background: #eef4ff;
  color: var(--turnup-primary);
  font-weight: 800;
}

.turnup-question-card__head em {
  color: var(--turnup-muted);
  font-style: normal;
  font-size: 13px;
}

.turnup-question-card__question {
  font-weight: 700;
  font-size: 1.05rem;
}

.turnup-choice-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.turnup-choice {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #d9e4f1;
  border-radius: 14px;
  background: #fff;
  text-align: left;
  cursor: pointer;
}

.turnup-choice span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #eef4ff;
  color: var(--turnup-primary);
  font-weight: 800;
  flex: 0 0 auto;
}

.turnup-choice.is-selected {
  border-color: var(--turnup-primary);
}

.turnup-choice.is-correct {
  background: #f1fbf8;
  border-color: var(--turnup-accent);
}

.turnup-answer-toggle {
  margin-top: 16px;
  border: 0;
  border-radius: 999px;
  background: var(--turnup-primary);
  color: #fff;
  min-height: 42px;
  padding: 0 16px;
  font-weight: 800;
  cursor: pointer;
}

.turnup-answer-box {
  margin-top: 16px;
  padding: 16px;
  border-radius: 14px;
  background: #f8fbff;
  border: 1px solid #e2ecf8;
}

.turnup-question-card__image {
  max-width: 100%;
  border-radius: 12px;
  margin: 12px 0;
}

@media (max-width: 760px) {
  .turnup-card-grid,
  .turnup-category-grid {
    grid-template-columns: 1fr;
  }
}


.turnup-watch-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 24px;
  align-items: start;
}

.turnup-watch-main {
  min-width: 0;
}

.turnup-watch-player {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 0;
  background: #0f172a;
  box-shadow: 0 12px 28px rgba(31, 42, 55, 0.12);
}

.turnup-watch-player iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.turnup-watch-empty {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  color: #fff;
}

.turnup-watch-info {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid #e2ecf8;
  border-radius: 18px;
  background: #fff;
}

.turnup-watch-info h2 {
  margin: 0;
  font-size: 1.25rem;
}

.turnup-watch-info p {
  margin: 8px 0 0;
  color: var(--turnup-muted);
}

.turnup-watch-list {
  border: 1px solid #e2ecf8;
  border-radius: 18px;
  background: #fff;
  padding: 16px;
  position: sticky;
  top: 24px;
  max-height: calc(100vh - 48px);
  overflow: auto;
}

.turnup-watch-list h2 {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.turnup-watch-list__items {
  display: grid;
  gap: 8px;
}

.turnup-watch-list__button {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  width: 100%;
  padding: 10px;
  border: 1px solid #e2ecf8;
  border-radius: 14px;
  background: #fff;
  color: var(--turnup-text);
  text-align: left;
  cursor: pointer;
}

.turnup-watch-list__button:hover,
.turnup-watch-list__button.is-active {
  border-color: var(--turnup-primary);
  background: #f7faff;
}

.turnup-watch-list__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: #eef4ff;
  color: var(--turnup-primary);
  font-weight: 800;
  font-size: 12px;
}

.turnup-watch-list__body {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.turnup-watch-list__body strong {
  font-size: 14px;
  line-height: 1.45;
}

.turnup-watch-list__body em {
  font-style: normal;
  font-size: 12px;
  color: var(--turnup-muted);
}

@media (max-width: 900px) {
  .turnup-watch-layout {
    grid-template-columns: 1fr;
  }
  .turnup-watch-list {
    position: static;
    max-height: none;
  }
}








/* Lower content layout normalization */
.site-main {
  padding-top: 24px;
  padding-bottom: 72px;
}

.turnup-lower-shell {
  width: min(1180px, calc(100% - 32px));
  max-width: 1180px;
  margin: 0 auto;
  display: block;
}

.turnup-lower-card {
  width: 100%;
  margin: 0;
  padding: 24px;
}

.turnup-content-page {
  margin-top: 0;
}

.turnup-content-page > .section-heading:first-of-type {
  margin-top: 0;
}

.turnup-content-page .section-heading--stacked {
  margin-bottom: 20px;
}

.turnup-content-page .section-heading h1 {
  margin: 0;
  font-size: clamp(1.7rem, 1.45rem + 0.9vw, 2.15rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.turnup-content-page .section-heading p {
  margin-top: 8px;
}

.turnup-breadcrumb {
  margin: 0 0 20px;
  min-height: 1.7em;
}

.turnup-group-list,
.turnup-category-grid,
.turnup-card-grid,
.turnup-question-list,
.turnup-video-list,
.turnup-watch-layout,
.turnup-question-workspace {
  margin-top: 20px;
}

.turnup-group-card:first-child,
.turnup-category-card:first-child,
.turnup-content-card:first-child,
.turnup-question-card:first-child,
.turnup-video-item:first-child {
  margin-top: 0;
}

@media (max-width: 640px) {
  .turnup-lower-shell {
    width: min(calc(100% - 24px), 1180px);
  }
  .turnup-lower-card {
    padding: 18px;
  }
}


/* Question tangen content UI */
.turnup-question-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 24px;
  align-items: start;
  margin-top: 20px;
}

.turnup-question-main {
  min-width: 0;
}

.turnup-question-stage {
  min-width: 0;
}

.turnup-question-card--stage {
  margin: 0;
}

.turnup-question-card--stage[hidden] {
  display: none !important;
}

.turnup-question-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 18px;
}

.turnup-question-nav__button {
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid var(--turnup-primary);
  border-radius: 999px;
  background: #fff;
  color: var(--turnup-primary);
  font-weight: 800;
  cursor: pointer;
  appearance: none;
}

.turnup-question-nav__button:hover {
  background: #eef4ff;
}

.turnup-question-nav__status {
  color: var(--turnup-muted);
  font-weight: 800;
}

.turnup-question-side {
  border: 1px solid #e2ecf8;
  border-radius: 18px;
  background: #fff;
  padding: 16px;
  position: sticky;
  top: 24px;
  max-height: calc(100vh - 48px);
  overflow: auto;
}

.turnup-question-side h2 {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.turnup-question-side__items {
  display: grid;
  gap: 8px;
}

.turnup-question-side__button {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 10px;
  width: 100%;
  padding: 10px;
  border: 1px solid #e2ecf8;
  border-radius: 14px;
  background: #fff;
  color: var(--turnup-text);
  text-align: left;
  cursor: pointer;
  appearance: none;
}

.turnup-question-side__button:hover,
.turnup-question-side__button.is-active {
  border-color: var(--turnup-primary);
  background: #f7faff;
}

.turnup-question-side__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  height: 28px;
  border-radius: 999px;
  background: #eef4ff;
  color: var(--turnup-primary);
  font-weight: 800;
  font-size: 12px;
}

.turnup-question-side__title {
  align-self: center;
  font-size: 14px;
  line-height: 1.45;
}

@media (max-width: 900px) {
  .turnup-question-workspace {
    grid-template-columns: 1fr;
  }
  .turnup-question-side {
    position: static;
    max-height: none;
  }
}



/* Answer / explanation refinements */
.turnup-answer-toggle {
  display: flex;
  margin-left: auto;
  width: fit-content;
}

.turnup-answer-detail {
  margin-top: 8px;
}

.turnup-answer-detail p:first-child {
  margin-top: 0;
}

.turnup-answer-detail p:last-child {
  margin-bottom: 0;
}


/* Hero slider aspect ratio normalization */
.hero-slide--visual {
  aspect-ratio: 16 / 9;
  height: auto;
  min-height: 0;
}

.hero-slide__inner--visual {
  position: absolute;
  inset: 0;
  height: 100%;
  min-height: 0;
}

@media (max-width: 640px) {
  .hero-slide--visual {
    aspect-ratio: 4 / 3;
    height: auto;
    min-height: 0;
  }

  .hero-slide__inner--visual {
    height: 100%;
    min-height: 0;
  }
}


/* Hide hero slider arrow buttons */
.hero-slider__nav,
.hero-slider__arrow,
.hero-slider__prev,
.hero-slider__next,
.hero-slider .swiper-button-prev,
.hero-slider .swiper-button-next {
  display: none !important;
}


/* Hide hero slider arrow buttons */
.hero-slider__button-group,
.hero-slider__button,
.hero-slider button[data-turnup-prev],
.hero-slider button[data-turnup-next] {
  display: none !important;
}


/* v27 settings-driven refinements */
.site-header {
  background: transparent !important;
  border-bottom-color: transparent !important;
}

.home-columns__side,
.home-columns__side > *,
.content-panel--compact {
  position: static !important;
  top: auto !important;
}

.turnup-button,
.turnup-answer-toggle,
.turnup-question-nav__button,
.store-button,
button.turnup-tabs__button.is-active,
button.turnup-subtabs__button.is-active {
  border-radius: var(--turnup-button-radius, 999px);
}

.turnup-button,
.turnup-answer-toggle,
.store-button {
  background: var(--turnup-button-bg, var(--turnup-primary));
  color: var(--turnup-button-text, #ffffff);
}

.turnup-rich-text > *:first-child {
  margin-top: 0;
}

.turnup-rich-text > *:last-child {
  margin-bottom: 0;
}

.turnup-plus-panel {
  margin-top: 24px;
}


/* v28: article/archive one-column and header-logo behavior */
.site-branding__logo + .site-branding__text {
  display: none;
}

.content-wrap {
  width: min(920px, calc(100% - 32px));
  margin: 32px auto 72px;
}

.content-panel--article,
.content-panel--article-list {
  width: 100%;
  margin-inline: auto;
}

.entry-body {
  max-width: 100%;
}

.entry-body > *:first-child {
  margin-top: 0;
}

.entry-body img {
  height: auto;
}

.post-list {
  display: grid;
  gap: 18px;
}

.turnup-video-sections--flat .turnup-subtabs__nav {
  display: none;
}

.turnup-video-sections--flat .turnup-group-list {
  margin-top: 12px;
}


/* v29: slider display refinements */
.hero-slide__shade {
  display: none !important;
  background: transparent !important;
}

.hero-slide__inner--visual {
  align-items: center !important;
  justify-content: center !important;
  text-align: center;
}

.hero-slide__content--overlay {
  margin-inline: auto;
  text-align: center;
}

@media (max-width: 981px) {
  .hero-slider {
    width: 100% !important;
    max-width: none !important;
    padding-left: 0;
    padding-right: 0;
  }

  .hero-slide--visual {
    border-radius: 0 !important;
  }

  .hero-slide__image-wrap,
  .hero-slide__image {
    border-radius: 0 !important;
  }
}


/* v30: campaign/news top card uses the same list style as news */
.home-top-cards .news-list {
  margin-top: 16px;
}


/* v31 slider text, logo, footer controls */
.hero-slide__title,
.hero-slide__text {
  white-space: pre-line;
  overflow-wrap: normal;
  word-break: keep-all;
}

.hero-slide__content--overlay {
  max-width: none;
}

@media (max-width: 981px) {
  .hero-slide__title,
  .hero-slide__text {
    white-space: pre-line;
  }
}


/* v33: home news / campaign list alignment */
.news-list,
.news-list__item,
.news-list__item a,
.news-list__item span,
.home-top-cards .news-list,
.home-top-cards .news-list__item,
.home-top-cards .news-list__item a,
.home-top-cards .news-list__item span {
  text-align: left;
}

.news-list__item a {
  justify-items: start;
}

.news-list__item span {
  justify-self: start;
}


/* v35: fade slider without changing the existing layout */
.hero-slider__track {
  display: grid;
}

.hero-slider__track > .hero-slide {
  grid-area: 1 / 1;
  display: block;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 700ms ease, visibility 700ms ease;
}

.hero-slider__track > .hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.hero-slide__content--overlay {
  background: transparent;
}


/* v36: slider text no unwanted wrapping + home top cards left aligned */
.hero-slide__content--overlay {
  max-width: none;
  width: auto;
}

.hero-slide__title,
.hero-slide__text {
  white-space: pre;
  overflow-wrap: normal;
  word-break: keep-all;
  text-wrap: nowrap;
}

.news-list__item a {
  justify-content: flex-start !important;
  text-align: left !important;
}

.news-list__item span {
  flex: 1 1 auto;
  min-width: 0;
  text-align: left !important;
  justify-self: auto !important;
}

.home-top-cards .news-list__item span {
  text-align: left !important;
}


/* v37: app HTML and CPT single refinements */
.turnup-rich-text img {
  display: inline-block;
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}


/* v40: mobile header logo, common sidebar, search, banners, article layout */
.site-branding__mobile-title {
  display: none;
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.2;
}

.site-branding__mobile-title a {
  color: var(--turnup-text);
}

.turnup-site-search {
  display: grid;
  gap: 10px;
}

.turnup-site-search input[type="search"] {
  width: 100%;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--turnup-border);
  border-radius: 999px;
  font: inherit;
}

.turnup-site-search button {
  min-height: 44px;
  border: 0;
  border-radius: var(--turnup-button-radius, 999px);
  background: var(--turnup-button-bg, var(--turnup-primary));
  color: var(--turnup-button-text, #fff);
  font-weight: 800;
  cursor: pointer;
}

.turnup-partner-banners {
  display: grid;
  justify-items: center;
  gap: 12px;
  margin: 18px 0;
}

.turnup-partner-banner img {
  display: block;
  max-width: 300px;
  width: 100%;
  height: auto;
  margin-inline: auto;
}

.content-wrap--with-sidebar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 24px;
  align-items: start;
  width: var(--turnup-shell);
  margin: 32px auto 72px;
}

.content-wrap--with-sidebar .content-main {
  min-width: 0;
}

.content-wrap--with-sidebar .content-sidebar {
  display: grid;
  gap: 18px;
}

@media (max-width: 981px) {
  .site-branding__logo {
    display: none;
  }

  .site-branding__mobile-title {
    display: block;
  }

  .content-wrap--with-sidebar {
    grid-template-columns: 1fr;
  }
}


/* v41: search form and partner banner border */
.turnup-site-search {
  display: flex;
  align-items: stretch;
  gap: 8px;
}

.turnup-site-search input[type="search"] {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--turnup-border);
  border-radius: 8px;
  font: inherit;
  background: #fff;
}

.turnup-site-search button {
  flex: 0 0 auto;
  min-width: 72px;
  min-height: 42px;
  padding: 0 14px;
  border: 0;
  border-radius: 8px;
  background: var(--turnup-button-bg, var(--turnup-primary));
  color: var(--turnup-button-text, #fff);
  font-weight: 800;
  cursor: pointer;
}

.turnup-partner-banner img {
  border: 1px solid #000;
}


/* v42: configurable search and partner border colors */
.turnup-site-search input[type="search"] {
  border-color: var(--turnup-search-border-color, var(--turnup-border));
}


/* v43: home top card border can be overridden from theme settings */
.home-top-cards .info-card {
  border-style: solid;
}


/* v44: stabilize workbook answer button layout */
.turnup-question-card .turnup-answer-toggle,
.turnup-answer-toggle {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: auto !important;
  max-width: 100%;
  min-width: 0;
  min-height: 44px;
  margin-top: 20px;
  margin-left: 0;
  margin-right: 0;
  padding: 0 18px;
  border: 0;
  border-radius: var(--turnup-button-radius, 999px);
  background: var(--turnup-button-bg, var(--turnup-primary));
  color: var(--turnup-button-text, #fff);
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  text-align: center;
  cursor: pointer;
  appearance: none;
}

.turnup-question-card .turnup-answer-toggle:hover,
.turnup-answer-toggle:hover {
  filter: brightness(0.96);
}


/* v45: right-align workbook answer button */
.turnup-question-card .turnup-answer-toggle,
.turnup-answer-toggle {
  margin-left: auto !important;
  margin-right: 0 !important;
}


/* v46: real right-alignment for workbook answer button */
.turnup-answer-action {
  display: flex;
  justify-content: flex-end;
  width: 100%;
  margin-top: 20px;
}

.turnup-answer-action .turnup-answer-toggle {
  margin: 0 !important;
  flex: 0 0 auto;
}


/* v48: remove slider dots and tune mobile vertical rhythm */
.hero-slider__controls,
.hero-slider__dots {
  display: none !important;
}

@media (max-width: 981px) {
  .site-header__inner {
    min-height: 72px;
  }

  .hero-slider {
    padding-top: 0;
    padding-bottom: 0;
    margin-top: -2px;
  }

  .home-top-cards {
    margin-top: 20px;
  }

  .hero-slide--visual {
    box-shadow: none;
  }
}

@media (max-width: 640px) {
  .site-header__inner {
    min-height: 68px;
  }

  .site-main {
    padding-bottom: 48px;
  }

  .hero-slider {
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    margin-top: -6px;
  }

  .hero-slide--visual {
    border-radius: 0 !important;
  }

  .home-top-cards,
  .home-columns,
  .content-wrap {
    margin-top: 18px;
  }
}


/* v52: fixed-page related links */
.turnup-related-pages {
  padding-top: 24px;
  border-top: 1px solid var(--turnup-border);
}

.turnup-related-pages__title {
  margin: 0 0 14px;
  font-size: 1.05rem;
}

.turnup-related-pages__list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.turnup-related-pages__item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid #e7eef7;
  border-radius: 16px;
  background: var(--turnup-surface-alt);
  color: var(--turnup-text);
  font-weight: 700;
}

.turnup-related-pages__item a:hover {
  border-color: var(--turnup-primary);
  color: var(--turnup-primary);
}

.turnup-related-pages__type {
  flex: 0 0 auto;
  color: var(--turnup-primary);
  font-size: 12px;
  font-weight: 800;
}

.turnup-related-pages__label {
  flex: 1 1 auto;
  min-width: 0;
  text-align: right;
}

@media (max-width: 640px) {
  .turnup-related-pages__item a {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .turnup-related-pages__label {
    text-align: left;
  }
}

/* v53.1: mobile bottom smart banner */
.turnup-mobile-smart-banner[hidden] {
  display: none !important;
}

.turnup-mobile-smart-banner {
  display: none;
}

@media (max-width: 767px) {
  .turnup-mobile-smart-banner:not([hidden]) {
    position: fixed;
    z-index: 9998;
    right: 0;
    bottom: 0;
    left: 0;
    display: block;
    width: 100%;
    margin: 0;
    padding: 0 0 env(safe-area-inset-bottom);
    background: transparent;
  }

  .turnup-mobile-smart-banner__inner {
    position: relative;
    display: block;
    width: 100%;
    margin: 0;
    padding: 36px 0 0;
  }

  .turnup-mobile-smart-banner__link {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
    line-height: 0;
    box-shadow: 0 -4px 16px rgba(15, 37, 66, 0.18);
  }

  .turnup-mobile-smart-banner__image {
    display: block;
    width: 100%;
    max-width: none;
    height: auto;
    margin: 0;
  }

  .turnup-mobile-smart-banner__close {
    position: absolute;
    z-index: 2;
    top: 0;
    right: 0;
    display: block;
    width: 36px;
    height: 36px;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: rgba(0, 0, 0, 0.78);
    color: #fff;
    cursor: pointer;
    appearance: none;
    -webkit-tap-highlight-color: transparent;
  }

  .turnup-mobile-smart-banner__close-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    display: block;
    width: 18px;
    height: 18px;
    transform: translate(-50%, -50%);
  }

  .turnup-mobile-smart-banner__close-icon::before,
  .turnup-mobile-smart-banner__close-icon::after {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 2px;
    background: currentColor;
    content: "";
    transform-origin: center;
  }

  .turnup-mobile-smart-banner__close-icon::before {
    transform: translate(-50%, -50%) rotate(45deg);
  }

  .turnup-mobile-smart-banner__close-icon::after {
    transform: translate(-50%, -50%) rotate(-45deg);
  }

  .turnup-mobile-smart-banner__close:focus-visible {
    outline: 3px solid #fff;
    outline-offset: -5px;
  }

  body.has-turnup-mobile-smart-banner {
    padding-bottom: var(--turnup-mobile-smart-banner-height, 0px);
  }
}

/* v54: PC-only collaboration V-liver school sidebar panel */
.turnup-collab-vliver-school-banner {
  display: block;
  width: 100%;
  max-width: 300px;
  margin: 18px auto 0;
}

.turnup-collab-vliver-school-banner img {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  margin-inline: auto;
  border: 1px solid #000;
}

@media (max-width: 981px) {
  .turnup-collab-vliver-school-panel {
    display: none;
  }
}
