/* ✅ 作用域限定：只影响轮播容器内部的元素，不污染宿主页面 */
.carousel,
.carousel *,
.carousel *::before,
.carousel *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ✅ 字体和渲染平滑只作用于轮播容器，子元素会继承 */
.carousel {
  font-family: "PingFang SC", "HarmonyOS Sans", Roboto, "Helvetica Neue",
               Arial, "Noto Sans SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

.carousel {
  width: 100%;
  height: 58.67vw;
  max-height: 500px;
  position: relative;
  overflow: hidden;
  background: #0b0b12;
  touch-action: pan-y;
}

.track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.55s cubic-bezier(0.25, 0.8, 0.35, 1);
  will-change: transform;
}

.slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

/* ========== 视频（normal / blob 模式使用） ========== */
.slide-video {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  background: #1a1a22;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

/* ✅ canvas 模式下：把 video 挪出可视区（不显示但仍能解码） */
.slide-video-offscreen {
  position: fixed !important;
  top: 0;
  left: -99999px;
  width: 320px;
  height: 180px;
  opacity: 0;
  pointer-events: none;
  z-index: -1;
}

/* ✅ canvas 模式下：canvas 代替 video 显示 */
.slide-canvas {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
  background: #1a1a22;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

/* 透明遮罩层（normal / blob 模式使用） */
.slide-video-mask {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  z-index: 1;
  background: transparent;
}

/* ========== 浅色背景 ========== */
.slide-bg {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 60%;
  z-index: 1;
  background: #eae7ff;
  transform: translateX(-100%);
  transition: transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}
.slide.show-overlay .slide-bg { transform: translateX(0); }

/* ========== 左侧文字 ========== */
.slide-text {
  position: absolute;
  left: 6%; top: 50%;
  transform: translateY(-50%);
  z-index: 3; max-width: 52%;
  color: #ffffff;
  transition: color 0.45s ease 0.35s;
}
.slide.show-overlay .slide-text { color: #171A26; }

.new-tag {
  display: inline-block;
  font-size: 2.4vw; font-weight: 700;
  letter-spacing: .04em; padding: 0.4em 0.9em;
  border-radius: 0.35em;
  background: linear-gradient(90deg, #ffe9a8 0%, #ffd15c 100%);
  color: #5b3a00; margin-bottom: 1.4vw; line-height: 1.5;
}
.brand { font-size: 7vw; font-weight: 700; line-height: 1.05; letter-spacing: -.02em; }
.subtitle { font-size: 7vw; font-weight: 700; line-height: 1.55; letter-spacing: -.02em; margin-bottom: 1.2vw; }
.product-name {
  font-size: 3vw; font-weight: 400; line-height: 1.35; margin-bottom: 1.2vw;
  opacity: 0.78; display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}
.price { display: flex; align-items: baseline; gap: 0.1vw; font-family: "DIN Alternate", "Helvetica Neue", Arial, sans-serif; }
.price .yen { font-size: 2.6vw; font-weight: 700; }
.price .num { font-size: 3.9vw; font-weight: 700; letter-spacing: -.03em; line-height: 2.2; text-align: bottom; }

/* ========== 产品图 ========== */
.slide-img {
  position: absolute; top: 50%; left: 60%;
  width: 30%; max-width: 180px; height: auto; max-height: 74%;
  object-fit: contain; z-index: 2;
  transform: translate(calc(-50% + 3vw), -50%) scale(0.94);
  opacity: 0;
  transition: transform 1s cubic-bezier(0.22, 1, 0.36, 1) 0.4s, opacity 0.5s ease 0.4s;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.28));
  will-change: transform, opacity;
}
.slide.show-overlay .slide-img { transform: translate(-50%, -50%) scale(1); opacity: 1; }

/* ========== 右侧标签 ========== */
.slide-tags {
  position: absolute; right: 3%; top: 50%; transform: translateY(-50%);
  z-index: 4; display: flex; flex-direction: column; gap: 1.6vw;
  align-items: flex-end; pointer-events: none;
}
.slide-tag {
  display: inline-flex; align-items: center; gap: 1vw;
  transform: translateX(3vw); opacity: 0;
  transition: transform 0.65s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.45s ease;
  will-change: transform, opacity;
}
.slide-tag:nth-child(1) { transition-delay: 0.85s; }
.slide-tag:nth-child(2) { transition-delay: 1.0s; }
.slide.show-overlay .slide-tag { transform: translateX(0); opacity: 1; }

.slide-tag .dot {
  width: 4vw; height: 4vw; border-radius: 50%;
  background: rgba(80, 80, 90, 0.45); border: 1px solid rgba(255, 255, 255, 0.55);
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.slide-tag .dot::after {
  content: ""; width: 1.3vw; height: 1.3vw; border-radius: 50%;
  background: #ffffff; box-shadow: 0 0 1vw rgba(255, 255, 255, 0.9);
}
.slide-tag .tag-label {
  font-size: 2.66vw; font-weight: 600; padding: 0.65em 1.2em;
  border-radius: 2em; background: rgba(80, 80, 90, 0.45);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  color: #ffffff; line-height: 1; white-space: nowrap;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}

/* ========== 分页器 ========== */
.pagination {
  position: absolute; bottom: 2vw; left: 0; right: 0;
  display: flex; justify-content: center; gap: 1vw; z-index: 6;
  width:fit-content;margin:0 auto;padding:0 10px;background:rgba(255, 255, 255, 0.4);
}
.dot-btn {
  width: 1.2vw; height: 1.2vw; border-radius: 0.6vw;
  background: rgba(255, 255, 255, 0); transition: all 0.3s ease;
  cursor: pointer; border: 0; padding: 0;
}
.dot-btn.active { width: 3.2vw; background: rgba(255, 255, 255, 0.5); }

@media (min-width: 480px) { .carousel { height: 300px; } }