/* Hero C20 */
.hero {
  position: relative;
  min-height: clamp(480px, 85vh, 720px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    var(--gradient-hero),
    linear-gradient(135deg, #2a3540 0%, #3d2b4f 35%, #5b4a6a 55%, #4a6270 100%);
}

.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 70% 40%, rgba(166, 61, 47, 0.15), transparent 60%);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-8) var(--space-5);
  max-width: 720px;
}

.hero__en {
  font-family: var(--font-en);
  font-size: var(--text-body-sm);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-jun-gold);
  margin-bottom: var(--space-5);
}

.hero__title {
  font-family: var(--font-serif);
  font-size: var(--text-display);
  font-weight: 500;
  letter-spacing: var(--tracking-display);
  color: var(--color-text-inverse);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-5);
}

.hero__subtitle {
  font-size: var(--text-body-lg);
  color: var(--color-text-inverse-muted);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

/* Philosophy C21 */
.philosophy {
  background: var(--color-bg-card);
  border-block: 1px solid var(--color-border);
  padding-block: var(--space-8);
}

.philosophy__grid {
  display: grid;
  gap: var(--space-6);
  text-align: center;
}

@media (min-width: 768px) {
  .philosophy__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
  }
}

.philosophy__item-title {
  font-family: var(--font-serif);
  font-size: var(--text-h3);
  letter-spacing: var(--tracking-heading);
  color: var(--color-jun-purple);
  margin-bottom: var(--space-3);
}

.philosophy__item-desc {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
}

/* Glimpse C23 */
.glimpse {
  background: var(--color-bg-card);
}

.glimpse__inner {
  display: grid;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 768px) {
  .glimpse__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
  }
}

.glimpse-carousel {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(145deg, #5b7c8d 0%, #3d2b4f 50%, #6b5344 100%);
  box-shadow: var(--shadow-md);
}

.glimpse__placeholder {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  background: linear-gradient(145deg, #5b7c8d 0%, #3d2b4f 50%, #6b5344 100%);
  box-shadow: var(--shadow-md);
}

.glimpse-carousel__viewport {
  position: absolute;
  inset: 0;
}

.glimpse-carousel__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.7s ease;
  pointer-events: none;
}

.glimpse-carousel__slide.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 1;
}

.glimpse-carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.glimpse-carousel__btn {
  position: absolute;
  top: 50%;
  z-index: 2;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: rgba(28, 22, 18, 0.45);
  color: #f7f4ef;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.25s ease, background 0.2s ease;
}

.glimpse-carousel:hover .glimpse-carousel__btn,
.glimpse-carousel:focus-within .glimpse-carousel__btn {
  opacity: 1;
}

.glimpse-carousel__btn:hover {
  background: rgba(28, 22, 18, 0.7);
}

.glimpse-carousel__btn--prev {
  left: 10px;
}

.glimpse-carousel__btn--next {
  right: 10px;
}

.glimpse-carousel__dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 12px;
  z-index: 2;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.glimpse-carousel__dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(247, 244, 239, 0.45);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.glimpse-carousel__dot.is-active {
  background: #f7f4ef;
  transform: scale(1.15);
}

.glimpse__text p {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-5);
}

.glimpse__text p:last-of-type {
  margin-bottom: var(--space-6);
}

/* Masters C24 */
.master-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .master-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }
}

.master-card {
  text-align: center;
}

.master-card__media {
  aspect-ratio: 3 / 4;
  margin-bottom: var(--space-4);
  border: 1px solid var(--color-border);
  background: linear-gradient(180deg, #e5dfd6, #c4bab0);
  overflow: hidden;
}

.master-card__media-inner {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: rgba(61, 43, 79, 0.25);
}

.master-card__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.master-card__name {
  font-family: var(--font-serif);
  font-size: var(--text-h4, 1.125rem);
  letter-spacing: var(--tracking-heading);
  margin-bottom: var(--space-2);
}

.master-card__title {
  font-size: var(--text-caption);
  color: var(--color-text-muted);
  line-height: 1.6;
  padding-inline: var(--space-2);
}

/* News C25 */
.news-list {
  max-width: 800px;
  margin-inline: auto;
}

.news-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--space-5);
  padding-block: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.news-item:first-child {
  border-top: 1px solid var(--color-border);
}

.news-item__date {
  font-size: var(--text-caption);
  color: var(--color-jun-gold);
  letter-spacing: 0.05em;
  padding-top: 4px;
}

.news-item__title {
  font-family: var(--font-serif);
  font-size: var(--text-body-lg);
  letter-spacing: var(--tracking-body);
  margin-bottom: var(--space-2);
}

.news-item__title a {
  color: var(--color-text-primary);
}

.news-item__title a:hover {
  color: var(--color-jun-purple);
}

.news-item__summary {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.section-cta {
  text-align: center;
  margin-top: var(--space-8);
}

/* 首页作品区 4 列 */
.work-grid--home {
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .work-grid--home {
    grid-template-columns: repeat(4, 1fr);
  }
}

.work-grid--home .work-card__body {
  padding: var(--space-4);
}

.work-grid--home .work-card__title {
  font-size: var(--text-body-lg);
}

.fade-in {
  opacity: 0;
  transform: translateY(12px);
  animation: fadeInUp var(--duration-slow) var(--ease-out) forwards;
}

.fade-in:nth-child(2) { animation-delay: 0.08s; }
.fade-in:nth-child(3) { animation-delay: 0.16s; }

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}