/* 首页：Hero / 公司简介 / 热门动态 / 作品轮播 */
.hero {
  position: relative;
  min-height: min(78vh, 720px);
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero__media {
  position: absolute;
  inset: 0;
}

.hero__media .media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.hero__media img.is-loaded {
  opacity: 1;
}

/* 明亮主题下把「压暗」改成浅色蒙版，保证深色正文在图片上依然清晰 */
.hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.62) 0%, rgba(255, 255, 255, 0.9) 62%, var(--bg) 100%),
    radial-gradient(90% 70% at 15% 20%, rgba(164, 98, 15, 0.1), transparent 60%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding: var(--space-8) 0;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  padding: 4px 14px;
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--accent-strong);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
}

.hero__title {
  max-width: 22ch;
  margin-bottom: var(--space-4);
  font-size: clamp(2rem, 5vw, 3.4rem);
}

.hero__lead {
  max-width: 46ch;
  margin-bottom: var(--space-6);
  color: var(--text-muted);
  font-size: 1.02rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: var(--space-5);
  transform: translateX(-50%);
  color: var(--text-dim);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  animation: float 2.4s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translate(-50%, 0);
  }
  50% {
    transform: translate(-50%, 6px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero__scroll {
    animation: none;
  }
}

/* —— 公司简介数字 —— */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

.stat {
  padding: var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--surface), var(--surface-2));
  box-shadow: var(--shadow-1);
}

.stat__value {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--accent-strong);
  line-height: 1.1;
}

.stat__label {
  margin-top: var(--space-2);
  color: var(--text-muted);
  font-size: 0.88rem;
}

.about__lead {
  max-width: 62ch;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .stats {
    grid-template-columns: 1fr;
  }
}

/* —— 作品横向轮播（peek 布局 + 鼠标滚轮整张切换） —— */
.carousel {
  position: relative;
}

.carousel__viewport {
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  padding: var(--space-2) 0 var(--space-3);
}

.carousel__viewport::-webkit-scrollbar {
  display: none;
}

.carousel__track {
  display: flex;
  gap: var(--space-5);
  padding: 0 2px;
}

/* 当前作品占大篇幅，前后作品只在两侧露出一部分 */
.carousel__slide {
  flex: 0 0 min(76%, 780px);
  scroll-snap-align: center;
  transform-origin: center center;
  transform: scale(0.94);
  opacity: 0.45;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.carousel__slide.is-active {
  transform: none;
  opacity: 1;
}

/* 禁止浏览器把卡片里的图片当成原生拖拽对象（否则会拖出半透明图片残影） */
.carousel__slide img {
  -webkit-user-drag: none;
  user-select: none;
}

@media (prefers-reduced-motion: reduce) {
  .carousel__slide {
    transition: none;
  }
}

@media (max-width: 860px) {
  .carousel__slide {
    flex: 0 0 86%;
  }
}

.carousel__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-2);
}

.carousel__hint {
  color: var(--text-dim);
  font-size: 0.82rem;
}

@media (max-width: 620px) {
  .carousel__hint {
    display: none;
  }
}

.carousel__controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.carousel__nav {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  box-shadow: var(--shadow-1);
}

.carousel__nav:hover:not(:disabled) {
  border-color: var(--accent-line);
  color: var(--accent-strong);
}

.carousel__nav:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.carousel__dots {
  display: flex;
  gap: 6px;
  margin-top: 0;
}

.carousel__dot {
  width: 24px;
  height: 3px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: var(--surface-4);
  cursor: pointer;
}

.carousel__dot.is-active {
  background: var(--accent);
}

.work-card__category {
  color: var(--accent-strong);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.work-card .media {
  aspect-ratio: 16 / 9;
}