/* Sub-nav */
.sub-nav {
  border-bottom: 1px solid #e9ecef;
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 100;
}
.sub-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
}
.sub-nav-title {
  font-size: 15px;
  font-weight: 700;
  color: #181818;
}
.sub-nav-links {
  display: flex;
  gap: 8px;
}
.sub-nav-links a {
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 600;
  color: #6c757d;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition:
    color 0.2s,
    border-color 0.2s;
}
.sub-nav-links a.active,
.sub-nav-links a:hover {
  color: #e72e43;
}

/* Hero */
.hero {
  position: relative;
  background-color: #f9f9f9;
  background-image: url(../images//hardware1/new/hero_bg_all.png);
  background-size: contain;
  background-position: center bottom;
  background-repeat: no-repeat;
  width: 100%;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  right: 10%;
  top: 0;
  height: 100%;
  width: auto;
  max-width: 60%;
  object-fit: contain;
  object-position: right center;
}

.hero-content {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 2;
  padding: 0;
  flex: 1;
}
.hero-human {
  height: 100%;
  width: auto;
  position: absolute;
  right: 5%;
  bottom: 0%;
}
.hero-text{
  width: 40%;
  height: auto;
  position: absolute;
  left: 5%;
  top: 50%;
}
.hero-product-name {
  font-size: 18px;
  font-weight: 500;
  color: #888;
  margin-bottom: 20px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.hero-title {
  font-size: 64px;
  font-weight: 700;
  color: #404040;
  line-height: 1.2;
}

/* Section inner */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Section heading with red bar */
.sec-heading {
  display: flex;
  align-items: center;
  gap: 14px;
}
.sec-heading .bar {
  width: 12px;
  height: 40px;
  background: #e21613;
  border-radius: 2px;
  flex-shrink: 0;
}
.sec-heading h2 {
  font-size: 50px;
  font-weight: 500;
  color: #333;
  line-height: 1.2;
  margin: 0;
}
.sec-sub {
  font-size: 22px;
  font-weight: 500;
  color: #323232;
  margin-top: 8px;
}

/* Overview grid section */
.overview-grid-section {
  background: #fff;
  padding: 60px 0 80px;
}
.overview-grid-title {
  text-align: center;
  margin-bottom: 48px;
}
.overview-grid-title h2 {
  font-size: 50px;
  font-weight: 500;
  color: #333;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.overview-grid-title h2 .bar {
  width: 12px;
  height: 40px;
  background: #e21613;
  border-radius: 2px;
  flex-shrink: 0;
  display: inline-block;
}
.overview-grid-title .sub {
  font-size: 22px;
  font-weight: 500;
  color: #323232;
  margin-top: 8px;
}
.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.overview-card {
  /* background: #f8f8fa; */
  border-radius: 16px;
  overflow: hidden;
  padding: 0;
  position: relative;
  display: flex;
  flex-direction: column;
}
.overview-card-title {
  font-size: 34px;
  font-weight: 500;
  color: #333;
  margin-bottom: 0;
  flex-shrink: 0;
}
.overview-card img {
  width: 100%;
  object-fit: contain;
  display: block;
  flex: 1;
}
.overview-card-touch {
  min-height: 260px;
  background-image: url(../images/hardware1/new/big_left_1.png);
  background-size: 100% 100%;
  background-repeat: no-repeat;
}
.overview-card-touch img {
  max-height: 180px;
  object-fit: contain;
  margin-top: 16px;
}
.overview-card-lens {
  min-height: 260px;
  background-image: url("../images/hardware1/new/big_left_2.png");
  background-size: 100% 100%;
  background-repeat: no-repeat;
}
.overview-card-lens img {
  max-height: 180px;
  object-fit: contain;
  margin-top: 8px;
}
.overview-card-battery {
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  padding: 0 0;
  background-color: transparent;
  box-shadow: none;
  transform-origin: center center;
}
.big-1 {
  width: 100%;
  height: 100%;
}
.battery-stats {
  display: flex;
  gap: 0;
  border-top: 1px solid #e5e5e5;
  padding: 20px 0;
  margin-top: auto;
  flex-shrink: 0;
}
.battery-stat {
  flex: 1;
  text-align: center;
  border-right: 1px solid #e5e5e5;
  padding: 0 8px;
}
.battery-stat:last-child {
  border-right: none;
}
.battery-stat-num {
  font-size: 22px;
  font-weight: 500;
  color: #333;
}
.battery-stat-label {
  font-size: 11px;
  font-weight: 500;
  color: #666;
  margin-top: 4px;
}

/* Color section */
.color-section {
  background: #f9f9f9;
  padding: 60px 0;
}
.color-label {
  font-size: 22px;
  font-weight: 500;
  color: #7a7a7b;
  margin-bottom: 32px;
}

/* Swipe carousel */
.swipe-outer {
  position: relative;
}
.swipe-wrapper {
  overflow: hidden;
}
.swipe-track {
  display: flex;
  gap: 21px;
  transition: transform 0.4s ease;
  align-items: flex-start;
}
.swipe-track .swipe-item {
  flex: 0 0 268px;
  width: 268px;
  height: 427.8px;
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.4s ease;
}
.swipe-track .swipe-item:hover {
  transform: scale(1.05);
  z-index: 10;
}
.swipe-track .swipe-item img {
  width: 100%;
  height: 351px;
  display: block;
  object-fit: cover;
  transform: translateY(0);
  transition: transform 0.4s ease, opacity 0.4s ease;
}
.swipe-track .swipe-item:nth-child(2) img,
.swipe-track .swipe-item:nth-child(6) img {
  transform: translateY(76.8px);
}
.swipe-nav {
  position: absolute;
  bottom: -42px;
  right: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}
.swipe-arrows {
  display: flex;
  gap: 8px;
}
.swipe-arrow {
  width: 26px;
  height: 26px;
  border: none;
  border-radius: 50%;
  background: #ebebeb;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background 0.2s;
}
.swipe-arrow:hover {
  background: #ddd;
}
.swipe-arrow:disabled {
  opacity: 0.35;
  cursor: default;
}
.arrow-left {
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-right: 6px solid #555;
  margin-right: 1px;
}
.arrow-right {
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 6px solid #555;
  margin-left: 1px;
}
.swipe-dots {
  width: 175px;
  height: 1px;
  background: #ddd;
  position: relative;
  border-radius: 1px;
}
.swipe-progress {
  position: absolute;
  left: 0;
  top: 0;
  height: 1px;
  background: #e21613;
  border-radius: 1px;
  transition: width 0.4s ease;
}

/* Lens section */
.lens-section {
  background: #f5f5f5;
  padding: 0;
  overflow: hidden;
}
.lens-inner {
  max-width: 1400px;
  margin: 0 auto;
  height: 682px;
  position: relative;
  background: url(../images//hardware1/new/lens-section2.png) center / auto
    485px no-repeat;
}
.lens-text {
  position: absolute;
  top: 40px;
  right: 158px;
  text-align: left;
}

/* Feature block */
.feature-block {
  padding: 80px 0;
}
.feature-block.bg-light {
  background: #f8f8fa;
}
.feature-block-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 60px;
}
.feature-block-inner.reverse {
  flex-direction: row-reverse;
}
.feature-text {
  flex: 1;
}
.feature-tag {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}
.feature-tag .bar {
  width: 12px;
  height: 40px;
  background: #e21613;
  border-radius: 2px;
  flex-shrink: 0;
}
.feature-tag span {
  font-size: 50px;
  font-weight: 500;
  color: #333;
  line-height: 1.2;
}
.feature-sub {
  font-size: 22px;
  font-weight: 500;
  color: #323232;
  margin-bottom: 8px;
}
.feature-img {
  flex: 1;
  text-align: center;
}
.feature-img img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
}

/* Camera feature gallery */
.camera-section {
  padding: 0;
  background: #fff;
}
.camera-inner {
  margin: 0 auto;
  position: relative;
}
.camera-header {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 138px;
  padding: 90px 0 0px;
}
.camera-desc {
  font-size: 22px;
  font-weight: 500;
  color: #323232;
  line-height: 1.2;
  text-align: right;
}
/* Gallery row */
/* Gallery wrapper - 100% 宽，隐藏超出 */
.camera-gallery-wrapper {
  position: relative;
  width: 100vw;
  margin: 56px calc(50% - 50vw) 40px;
  overflow: hidden;
}

/* Gallery row - 200% 宽居中 */
.camera-gallery {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 10px;
}

/* 左侧容器 - 图片在上,按钮在下 */
#cam-left {
  position: relative;
  flex: 0 0 calc((100% - 20px) * 0.24);
  height: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: flex-start;
  margin-top: 0;
}
#cam-left .cam-side {
  width: 100%;
  height: auto;
  aspect-ratio: 427 / 327;
  overflow: hidden;
  flex-shrink: 0;
  cursor: pointer;
  transition: all 0.4s ease;
  border-radius: 0 16px 16px 0;
}
#cam-left .cam-side img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right top;
  display: block;
  transition: opacity 0.3s ease;
}

/* 中间图片 */
.cam-center {
  flex: 0 0 calc((100% - 20px) * 0.52);
  height: auto;
  aspect-ratio: 924 / 480;
  overflow: hidden;
  position: relative;
  transition: all 0.4s ease;
  border-radius: 16px 16px 24px 24px;
  clip-path: inset(0 round 16px 16px 14px 14px);
}
.cam-center img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: opacity 0.3s ease;
}
.cam-center-overlay {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.45);
  border-radius: 100px;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.cam-center-overlay span {
  color: #fff;
  font-size: 16px;
}

/* 右侧容器 - 按钮在上,图片在下 */
#cam-right {
  position: relative;
  flex: 0 0 calc((100% - 20px) * 0.24);
  height: auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-self: flex-end;
  margin-top: 0;
  padding-top: 56px;
}
#cam-right .cam-side {
  width: 100%;
  height: auto;
  aspect-ratio: 427 / 327;
  overflow: hidden;
  flex-shrink: 0;
  cursor: pointer;
  transition: all 0.4s ease;
  border-radius: 16px 0 0 16px;
}
#cam-right .cam-side img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left;
  display: block;
  transition: opacity 0.3s ease;
}

/* 按钮样式 */
.cam-arrow {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: background 0.2s;
  margin: 16px 0;
}
.cam-arrow:hover {
  background: #fff;
}

#cam-right .cam-arrow-right {
  position: absolute;
  top: 0;
  left: 0;
  margin: 0;
}
.cam-tri-left {
  width: 0;
  height: 0;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-right: 9px solid #333;
  margin-right: 2px;
}
.cam-tri-right {
  width: 0;
  height: 0;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-left: 9px solid #333;
  margin-left: 2px;
}

/* Voice bubble */
.voice-bubble {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #037eff;
  border-radius: 24px;
  padding: 10px 20px;
  margin-top: 24px;
}
.voice-bubble .mic-icon {
  color: #fff;
  font-size: 16px;
}
.voice-bubble span {
  font-size: 17px;
  font-weight: 500;
  color: #fff;
}

/* Scene tags */
.scene-tags {
  display: flex;
  gap: 24px;
  margin-top: 24px;
  align-items: center;
}
.scene-tag-active {
  font-size: 34px;
  font-weight: 500;
  color: #323232;
}
.scene-tag-inactive {
  font-size: 26px;
  font-weight: 500;
  color: #818182;
}

/* Audio phones */
.audio-phones {
  display: flex;
  gap: 16px;
  flex: 1;
}
.audio-phone-wrap {
  flex: 1;
  position: relative;
}
.audio-phone-wrap img {
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
}
.audio-phone-label {
  text-align: center;
  font-size: 22px;
  font-weight: 500;
  color: #323232;
  margin-top: 12px;
}

/* Scene cards */
.scene-section {
  padding: 80px 0;
  background: #fff;
}
.scene-cards {
  display: flex;
  gap: 16px;
  margin-top: 40px;
}
.scene-card {
  flex: 1;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  height: 381px;
}
.scene-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.scene-card-overlay {
  display: none;
}
.scene-card-content {
  position: relative;
  z-index: 2;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  background: linear-gradient(
    to top,
    rgba(255, 255, 255, 0.85) 0%,
    rgba(255, 255, 255, 0) 60%
  );
}
.scene-card-title {
  font-size: 25px;
  font-weight: 500;
  color: #323232;
  margin-bottom: 4px;
}
.scene-card-sub {
  font-size: 20px;
  font-weight: 500;
  color: #696969;
}
.scene-card-desc {
  font-size: 20px;
  font-weight: 500;
  color: #696969;
}

/* App section */
.app-section {
  padding: 80px 0;
  background: #f8f8fa;
}
.ai-bubbles {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 28px;
}
.ai-bubble {
  background: #f0f0f0;
  border-radius: 20px;
  padding: 10px 18px;
  display: inline-block;
}

/* Material */
.material-section {
  padding: 80px 0;
  background: #fff;
}
.material-img-wrap {
  margin-top: 40px;
  max-width: 1032px;
  margin-left: auto;
  margin-right: auto;
}
.material-img-wrap img {
  width: 100%;
  height: 699px;
  object-fit: cover;
  border-radius: 12px;
}

/* Stats */
.stats-section {
  padding: 80px 0;
  background: #f8f8fa;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid #e5e5e5;
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  margin-top: 40px;
}
.stat-item {
  padding: 32px 24px;
  text-align: center;
  border-right: 1px solid #e5e5e5;
}
.stat-item:last-child {
  border-right: none;
}
.stat-num {
  font-family: "Inter", sans-serif;
  font-size: 36px;
  font-weight: 400;
  color: #333;
}
.stat-label {
  font-size: 14px;
  font-weight: 500;
  color: #333;
  margin-top: 4px;
}
.stats-product-img {
  margin-top: 40px;
  text-align: center;
}
.stats-product-img img {
  max-width: 700px;
  width: 100%;
  object-fit: contain;
}

/* Charging */
.charging-section {
  padding: 80px 0;
  background: #fff;
}
.charging-videos {
  display: flex;
  gap: 20px;
  flex: 1;
}
.charging-video-block {
  flex: 1;
  background: #f0f0f0;
  border-radius: 12px;
  aspect-ratio: 16/10;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: #888;
  font-size: 22px;
  font-weight: 500;
}
.charging-video-block .play-icon {
  font-size: 40px;
  color: #bbb;
}
.charging-nav {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}
.charging-nav-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid #acacac;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
  color: #333;
}
.charging-nav-btn:hover {
  background: #f0f0f0;
}

/* Accessories */
.accessories-section {
  padding: 80px 0;
  background: #fff;
}
.accessories-grid {
  display: flex;
  gap: 20px;
  margin-top: 40px;
  justify-content: center;
}
.accessories-grid .acc-img {
  flex: 1;
  max-width: 435px;
  aspect-ratio: 435/533;
  object-fit: cover;
  border-radius: 12px;
}

/* Specs */
.specs-section {
  padding: 60px 0;
}
.specs-table {
  width: 100%;
  max-width: 800px;
  margin: 40px auto 0;
  border-collapse: collapse;
}
.specs-table tr {
  border-bottom: 1px solid #e9ecef;
}
.specs-table td {
  padding: 16px 30px;
  vertical-align: top;
  font-size: 15px;
}
.specs-table td:first-child {
  font-weight: 600;
  width: 200px;
  color: #181818;
}

/* Scroll animations */
.sec-animate {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
.sec-animate.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.sec-animate.is-hidden {
  opacity: 0;
  transform: translateY(40px);
}
/* Images/cards animate after section bg with delay */
.sec-animate .sec-anim-child {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.55s ease 0.2s,
    transform 0.55s ease 0.2s;
}
.sec-animate.is-visible .sec-anim-child {
  opacity: 1;
  transform: translateY(0);
}
.sec-animate.is-hidden .sec-anim-child {
  opacity: 0;
  transform: translateY(28px);
}

@media (max-width: 1200px) {
  .hero-bg {
    right: 20px;
  }
  .hero-content {
    margin-left: 0;
  }
}

@media (max-width: 992px) {
  .hero-content {
    padding: 60px 40px;
  }
  .hero-title {
    font-size: 44px;
  }
  .hero-eyebrow span {
    font-size: 36px;
  }
  .feature-block-inner,
  .feature-block-inner.reverse {
    flex-direction: column;
    gap: 32px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .scene-cards {
    flex-direction: column;
  }
  .accessories-grid {
    flex-wrap: wrap;
  }
  .charging-videos {
    flex-direction: column;
  }
}
@media (max-width: 576px) {
  .hero-content {
    padding: 40px 20px;
  }
  .hero-title {
    font-size: 32px;
  }
  .sec-heading h2 {
    font-size: 32px;
  }
  .feature-tag span {
    font-size: 32px;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .swipe-track .swipe-item {
    flex: 0 0 calc(50% - 8px);
    width: calc(50% - 8px);
    height: 240px;
  }
  .swipe-track .swipe-item img {
    height: 100%;
  }
}

/* Lifestyle section - 像素级还原 Figma 设计 */
.lifestyle-section {
  background: #ececec;
  padding: 80px 0 100px;
  position: relative;
}
.lifestyle-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

.lifestyle-container .section-header {
  margin-left: -30px;
}

/* 副标题 */
.lifestyle-subtitle {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 22px;
  font-weight: 500;
  color: #323232;
  margin: 0px 0 40px -2px;
}

/* 主题标题 */
.lifestyle-theme {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 34px;
  font-weight: 500;
  color: #323232;
  margin: 0 0 24px 0;
}

/* 轮播容器 */
.lifestyle-carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

/* 轮播主体 - 基于中线对齐 */
.lifestyle-carousel {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex: 1;
  max-width: 1056px;
}

/* 轮播项 */
.lifestyle-item {
  position: relative;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.4s ease;
}
.lifestyle-item:hover {
  transform: scale(1.05);
  z-index: 10;
}

/* 侧边项 (左右) - 标签在上方 */
.lifestyle-item-left,
.lifestyle-item-right {
  width: 264px;
}
.lifestyle-item-left .lifestyle-img-wrap,
.lifestyle-item-right .lifestyle-img-wrap {
  width: 264px;
  height: 485px;
  border-radius: 132px;
  overflow: hidden;
  opacity: 0.7;
}

/* 中间项 - 无标签,图片更高 */
.lifestyle-item-center {
  width: 327px;
}
.lifestyle-item-center .lifestyle-img-wrap {
  width: 327px;
  height: 601px;
  border-radius: 163.5px;
  overflow: hidden;
}

/* 图片 */
.lifestyle-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.4s ease;
}

/* 标签文字 */
.lifestyle-label {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 25.661px;
  font-weight: 500;
  color: #818182;
  margin: 0 0 12px 0;
  text-align: center;
}

/* 响应式 */
@media (max-width: 1200px) {
  .lifestyle-carousel {
    gap: 16px;
  }
  .lifestyle-item-left,
  .lifestyle-item-right {
    width: 220px;
  }
  .lifestyle-item-left .lifestyle-img-wrap,
  .lifestyle-item-right .lifestyle-img-wrap {
    width: 220px;
    height: 404px;
    border-radius: 110px;
  }
  .lifestyle-item-center {
    width: 272px;
  }
  .lifestyle-item-center .lifestyle-img-wrap {
    width: 272px;
    height: 500px;
    border-radius: 136px;
  }
}

@media (max-width: 992px) {
  .lifestyle-title {
    font-size: 36px;
  }
  .lifestyle-subtitle {
    font-size: 18px;
  }
  .lifestyle-theme {
    font-size: 28px;
    margin-bottom: 20px;
  }
  .lifestyle-carousel {
    gap: 12px;
  }
  .lifestyle-item-left,
  .lifestyle-item-right {
    width: 180px;
  }
  .lifestyle-item-left .lifestyle-img-wrap,
  .lifestyle-item-right .lifestyle-img-wrap {
    width: 180px;
    height: 330px;
    border-radius: 90px;
  }
  .lifestyle-item-center {
    width: 223px;
  }
  .lifestyle-item-center .lifestyle-img-wrap {
    width: 223px;
    height: 410px;
    border-radius: 111.5px;
  }
  .lifestyle-label {
    font-size: 20px;
    margin-bottom: 10px;
  }
}

@media (max-width: 576px) {
  .lifestyle-title {
    font-size: 28px;
  }
  .lifestyle-title-bar {
    width: 6px;
    height: 24px;
  }
  .lifestyle-subtitle {
    font-size: 16px;
  }
  .lifestyle-theme {
    font-size: 22px;
    margin-bottom: 16px;
  }
  .lifestyle-carousel {
    gap: 8px;
  }
  .lifestyle-item-left,
  .lifestyle-item-right {
    width: 120px;
  }
  .lifestyle-item-left .lifestyle-img-wrap,
  .lifestyle-item-right .lifestyle-img-wrap {
    width: 120px;
    height: 220px;
    border-radius: 60px;
  }
  .lifestyle-item-center {
    width: 148px;
  }
  .lifestyle-item-center .lifestyle-img-wrap {
    width: 148px;
    height: 272px;
    border-radius: 74px;
  }
  .lifestyle-label {
    font-size: 16px;
    margin-bottom: 6px;
  }
}

/* Audio section - 声临其境 独享静谧 */
.audio-section {
  background: #fff;
  padding: 80px 0;
  position: relative;
}
.audio-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.audio-container .section-header {
  margin-left: -34px;
}

/* 内容包装器 */
.audio-content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* 副标题 */
.audio-subtitle {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 22px;
  font-weight: 500;
  color: #323232;
  line-height: 1.6;
  margin: 0;
  text-align: center;
}

/* 图片包装器 - 相对定位用于放置标签 */
.audio-images-wrapper {
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin-top: 48px;
  padding-top: 40px;
  padding-bottom: 40px;
}

/* 合并后的图片 */
.audio-combined-image {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.12));
}

/* 功能标签 */
.audio-label {
  position: absolute;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 24px;
  font-weight: 500;
  color: #323232;
  white-space: nowrap;
}

/* 右上角标签 - AI 降噪 (图片外上方) */
.audio-label-top-right {
  top: 0;
  right: 0;
}

/* 左下角标签 - 立体音效 (图片外下方) */
.audio-label-bottom-left {
  bottom: 0;
  left: 0;
}

/* 响应式 */
@media (max-width: 1200px) {
  .audio-images-wrapper {
    padding-top: 35px;
    padding-bottom: 35px;
  }
  .audio-label {
    font-size: 20px;
  }
}

@media (max-width: 992px) {
  .audio-section {
    padding: 60px 0;
  }
  .audio-subtitle {
    font-size: 18px;
  }
  .audio-images-wrapper {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .audio-label {
    font-size: 18px;
  }
}

@media (max-width: 576px) {
  .audio-section {
    padding: 40px 0;
  }

  .audio-subtitle {
    font-size: 16px;
  }
  .audio-images-wrapper {
    margin-top: 32px;
    padding-top: 24px;
    padding-bottom: 24px;
  }
  .audio-label {
    font-size: 14px;
  }
}

/* Scene application section - 随时随录 随拍随识 */
.scene-app-section {
  background: #ececec;
  padding: 80px 0 100px;
  position: relative;
}
.scene-app-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 副标题 */
.scene-app-subtitle {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 22px;
  font-weight: 500;
  color: #323232;
  margin: 0 0 56px 0;
  text-align: center;
}

/* 单个卡片 - 横向布局 */
.scene-app-card {
  display: flex;
  align-items: stretch;
  background: transparent;
  overflow: visible;
  margin-bottom: 32px;
  position: relative;
  height: 381px;
  min-height: 381px;
}

.scene-app-card .scene-app-card-content {
  border-top-right-radius: 48px;
  overflow: hidden;
}

.scene-app-card.scene-app-card-right .scene-app-card-content {
  border-top-left-radius: 48px;
  border-top-right-radius: 0;
  overflow: hidden;
}

.scene-app-card:last-child {
  margin-bottom: 0;
}

/* 左图右文布局 */
.scene-app-card-left {
  flex-direction: row;
}

/* 右图左文布局 */
.scene-app-card-right {
}

/* 图片容器 */
.scene-app-card-image {
  flex: 0 0 60%;
  position: relative;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

/* 左图右文 - 图片左侧圆角 */
.scene-app-card-left {
}

/* 右图左文 - 图片右侧圆角 */
.scene-app-card-right {
}

.scene-app-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 内容区域 */
.scene-app-card-content {
  flex: 0 0 40%;
  padding: 55px 56px;
  position: relative;
  background: #fff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  text-align: center;
}

/* 渐变装饰图 */
.scene-app-gradient {
  margin: 58px auto;
  height: 31.8px;
}

.scene-app-gradient-left {
  right: auto;
  left: 0;
}

.scene-app-gradient-img {
  width: auto;
  height: 100%;
  object-fit: contain;
  display: block;
  margin: auto;
  box-shadow: 0 0 10px 6px #fcf1ec;
  border-radius: 8px;
}

/* 卡片标题 */
.scene-app-card-title {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 25.465px;
  font-weight: 500;
  color: #323232;
  margin: 0 0 0px 0;
  line-height: 1.3;
  position: relative;
  z-index: 2;
}

/* 卡片标签 (一拍即知等) */
.scene-app-card-tag {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 20px;
  font-weight: 500;
  color: #696969;
  margin: 0 0 0px 0;
  line-height: 1.5;
  position: relative;
  z-index: 2;
}

/* 卡片描述文字 */
.scene-app-card-desc {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 20px;
  font-weight: 500;
  color: #696969;
  margin: 0 0 0px 0;
  line-height: 1.5;
  position: relative;
  z-index: 2;
}

.scene-app-card-desc:last-child {
  margin-bottom: 0;
}

/* 响应式 */
@media (max-width: 1200px) {
  .scene-app-card {
    height: 381px;
    min-height: 381px;
  }
  .scene-app-card-content {
    padding: 60px 56px;
  }
  .scene-app-gradient {
    width: 140px;
    height: 140px;
  }
}

@media (max-width: 992px) {
  .scene-app-section {
    padding: 60px 0;
  }
  .scene-app-subtitle {
    font-size: 18px;
    margin-bottom: 40px;
  }
  .scene-app-card {
    flex-direction: column !important;
    margin-bottom: 24px;
    height: auto;
  }
  .scene-app-card-image {
    flex: 0 0 auto;
    height: 280px;
    border-radius: 24px 24px 0 0 !important;
  }
  .scene-app-card-content {
    flex: 0 0 auto;
    padding: 36px 32px;
    border-radius: 0 0 24px 24px !important;
  }
  .scene-app-gradient {
    width: 100px;
    height: 100px;
  }
}

@media (max-width: 576px) {
  .scene-app-section {
    padding: 40px 0;
  }
  .scene-app-subtitle {
    font-size: 16px;
    margin-bottom: 32px;
  }
  .scene-app-card {
    border-radius: 16px;
    margin-bottom: 20px;
  }
  .scene-app-card-image {
    height: 220px;
    border-radius: 16px 16px 0 0 !important;
  }
  .scene-app-card-content {
    padding: 28px 24px;
    border-radius: 0 0 16px 16px !important;
  }
  .scene-app-card-title {
    font-size: 22px;
    margin-bottom: 12px;
  }
  .scene-app-card-tag {
    font-size: 17px;
    margin-bottom: 10px;
  }
  .scene-app-card-desc {
    font-size: 17px;
    margin-bottom: 5px;
  }
  .scene-app-gradient {
    width: 80px;
    height: 80px;
  }
}

/* ══════════════════ 8. AI Q&A Section ══════════════════ */
/* QA Section 样式已移至 css/product.css，两个产品页面共用 */

/* ══════════════════ App Manager Section ══════════════════ */
.app-manager-section {
  background: none;
  padding: 80px 0 100px;
  position: relative;
}

.app-manager-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

/* 标题区域 - 带 logo */
.app-manager-section .section-header {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.app-manager-header {
  position: relative;
}

.app-manager-logo {
  width: 87px;
  height: auto;
  margin-left: auto;
  position: absolute;
  right: 0;
  top: 0;
  opacity: 0;
  transform: scale(0.8);
  /* Animate the logo appearance with a delay of 1.8s after the section becomes visible,
     fading in (opacity) and scaling up (transform) over 0.6s with an ease timing function */
  transition:
    opacity 0.6s ease 3.8s,
    transform 0.6s ease 3.8s;
}

.sec-animate.is-visible .app-manager-logo {
  opacity: 1;
  transform: scale(1);
}

/* 副标题 */
.app-manager-subtitle {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 22px;
  font-weight: 500;
  color: #323232;
  margin: 0 0 48px 0;
  text-align: center;
}

/* 4张图片网格 */
.app-manager-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto 32px;
}

.app-manager-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.app-manager-item img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* 底部小字 */
.app-manager-footer {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 18.772px;
  font-weight: 500;
  color: #323232;
  margin: 0;
  text-align: left;
}

/* 响应式 */
@media (max-width: 1200px) {
  .app-manager-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (max-width: 992px) {
  .app-manager-section {
    padding: 60px 0;
  }
  .app-manager-subtitle {
    font-size: 18px;
    margin-bottom: 32px;
  }
  .app-manager-footer {
    font-size: 16px;
  }
  .app-manager-logo {
    width: 70px;
  }
}

@media (max-width: 576px) {
  .app-manager-section {
    padding: 40px 0;
  }
  .app-manager-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .app-manager-subtitle {
    font-size: 16px;
    margin-bottom: 24px;
  }
  .app-manager-footer {
    font-size: 14px;
  }
  .app-manager-logo {
    width: 60px;
  }
}

/* ══════════════════ TR90 Material Section ══════════════════ */
.tr90-section {
  background: #fff;
  padding: 80px 0 100px;
  position: relative;
}

.tr90-container {
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

/* 副标题 */
.tr90-subtitle {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 22px;
  font-weight: 500;
  color: #323232;
  margin: 0 0 48px 0;
  text-align: center;
}

/* 图片容器 */
.tr90-image-wrapper {
  width: 100%;
  margin: -12vh 0 0 0px;
  position: relative;
}

.tr90-image {
  width: 82%;
  height: auto;
  display: block;
  border-radius: 16px;
  object-fit: cover;
  margin-left: -24px;
}

/* 响应式 */
@media (max-width: 1200px) {
  .tr90-image-wrapper {
    max-width: 900px;
  }
}

@media (max-width: 992px) {
  .tr90-section {
    padding: 60px 0;
  }
  .tr90-subtitle {
    font-size: 18px;
    margin-bottom: 32px;
  }
}

@media (max-width: 576px) {
  .tr90-section {
    padding: 40px 0;
  }
  .tr90-subtitle {
    font-size: 16px;
    margin-bottom: 24px;
  }
  .tr90-image {
    border-radius: 12px;
  }
}

/* ══════════════════ Charging Video Section (章节11) ══════════════════ */
.charging-video-section {
  background: #fff;
  padding: 80px 0 100px;
  position: relative;
}

.charging-video-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}

/* 副标题 */
.charging-video-subtitle {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 22px;
  font-weight: 500;
  color: #323232;
  margin: 0 0 48px 0;
  text-align: center;
}

/* 视频/图片容器 */
.charging-video-wrapper {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

/* 文字标签容器 */
.charging-video-labels {
  position: relative;
  width: 100%;
  height: 40px;
  margin-bottom: 16px;
}

/* 文字标签通用样式 */
.charging-video-label {
  position: absolute;
  font-family: "Noto Sans SC", sans-serif;
  font-size: 22px;
  font-weight: 500;
  color: #323232;
  white-space: nowrap;
}

/* 左侧标签 - 磁吸充电 Video */
.charging-video-label-left {
  left: 110px;
  top: 0;
}

/* 右侧标签 - 充电胶囊 Video */
.charging-video-label-right {
  right: 120px;
  top: 0;
}

.charging-video-bg {
  position: relative;
  width: 956.68px;
  margin: 0 auto;
  overflow: hidden;
}

.charging-video-bg-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* 播放按钮 */
.charging-video-play {
  position: absolute;
  width: 80px;
  height: 80px;
  border: none;
  background: transparent;
  cursor: pointer;
  transition: transform 0.3s ease;
  padding: 0;
  transform-origin: center center;
}

.charging-video-play:hover {
  transform: scale(1.1);
}

.charging-video-play img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.charging-video-play-left {
    top: 200px;
    left: 232px;
}
.charging-video-play-right {
  top: 200px;
    left: 647px;
}

/* 响应式 */
@media (max-width: 1200px) {
  .charging-video-wrapper {
    max-width: 900px;
  }
}

@media (max-width: 992px) {
  .charging-video-section {
    padding: 60px 0;
  }
  .charging-video-subtitle {
    font-size: 18px;
    margin-bottom: 32px;
  }
  .charging-video-label {
    font-size: 18px;
  }
  .charging-video-labels {
    height: 32px;
    margin-bottom: 12px;
  }
  .charging-video-play {
    width: 60px;
    height: 60px;
  }
}

@media (max-width: 576px) {
  .charging-video-section {
    padding: 40px 0;
  }
  .charging-video-subtitle {
    font-size: 16px;
    margin-bottom: 24px;
  }
  .charging-video-label {
    font-size: 14px;
  }
  .charging-video-labels {
    height: 28px;
    margin-bottom: 10px;
  }
  .charging-video-bg {
    border-radius: 12px;
  }
  .charging-video-play {
    width: 50px;
    height: 50px;
  }
}

/* ══════════════════ Magnetic Charging Capsule Section (章节12) ══════════════════ */
.magnetic-capsule-section {
  background: #fff;
  padding: 80px 0 100px;
  position: relative;
}

.magnetic-capsule-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.magnetic-capsule-content {
  display: flex;
  align-items: center;
  gap: 60px;
}

/* 左侧文字区域 */
.magnetic-capsule-text {
  flex: 1;
  max-width: 500px;
  opacity: 0;
  transform: translateX(-50px);
  filter: blur(10px);
  transition:
    opacity 0.8s ease,
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.8s ease;
}

.magnetic-capsule-section.in-view .magnetic-capsule-text {
  opacity: 1;
  transform: translateX(0);
  filter: blur(0);
  transition-delay: 0.2s;
}

/* 副标题 */
.magnetic-capsule-subtitle {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 22px;
  font-weight: 500;
  color: #323232;
  margin: 8px 0 24px 26px;
  line-height: 1.6;
}

/* 描述文字 */
.magnetic-capsule-desc {
  margin-left: 26px;
}

.magnetic-capsule-desc p {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 18px;
  font-weight: 400;
  color: #666;
  line-height: 1.6;
  margin: 0 0 0 0;
}

.magnetic-capsule-desc p:last-child {
  margin-bottom: 0;
}

/* 右侧图片区域 */
.magnetic-capsule-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transform: translateX(50px);
  filter: blur(10px);
  transition:
    opacity 0.8s ease,
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.8s ease;
}

.magnetic-capsule-section.in-view .magnetic-capsule-image {
  opacity: 1;
  transform: translateX(0);
  filter: blur(0);
  transition-delay: 0.4s;
}

.magnetic-capsule-image img {
  width: 100%;
  max-width: 600px;
  height: auto;
  object-fit: contain;
  border-radius: 16px;
}

/* 响应式 */
@media (max-width: 992px) {
  .magnetic-capsule-section {
    padding: 60px 0;
  }

  .magnetic-capsule-content {
    flex-direction: column;
    gap: 40px;
  }

  .magnetic-capsule-text {
    max-width: 100%;
  }

  .magnetic-capsule-subtitle {
    font-size: 18px;
    margin-left: 26px;
  }

  .magnetic-capsule-desc p {
    font-size: 16px;
  }

  .magnetic-capsule-image img {
    max-width: 500px;
  }
}

@media (max-width: 576px) {
  .magnetic-capsule-section {
    padding: 40px 0;
  }

  .magnetic-capsule-content {
    gap: 32px;
  }

  .magnetic-capsule-subtitle {
    font-size: 16px;
    margin-left: 26px;
  }

  .magnetic-capsule-desc {
    margin-left: 26px;
  }

  .magnetic-capsule-desc p {
    font-size: 15px;
    line-height: 1.7;
  }

  .magnetic-capsule-image img {
    border-radius: 12px;
  }
}

/* ══════════════════════════════════════════════════════════════
   SPECS SECTION STYLES
   ══════════════════════════════════════════════════════════════ */

/* Specs Hero */
.specs-hero {
  width: 100%;
  background: #fff;
  padding: 60px 0 40px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.specs-hero-img {
  max-width: 800px;
  width: 90%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.specs-hero-spin {
  max-width: 800px;
  width: 90%;
  height: 420px;
  display: block;
  margin: 0 auto;
  overflow: hidden;
}

.specs-hero-spin .sirv-spin,
.specs-hero-spin .Sirv,
.specs-hero-spin iframe {
  width: 100% !important;
  height: 100% !important;
}

/* Specs Table Section */
.specs-table-section {
  width: 100%;
  background: #fff;
  padding: 40px 0 80px;
}

.specs-table-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.specs-table-img {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .specs-hero {
    padding: 40px 0 30px;
  }

  .specs-hero-img,
  .specs-hero-spin {
    width: 95%;
  }

  .specs-hero-spin {
    height: 300px;
  }

  .specs-table-section {
    padding: 30px 0 60px;
  }

  .specs-table-container {
    padding: 0 15px;
  }
}