@font-face {
  font-family: "HarmonyOS Sans SC";
  src: url("../../font/HarmonyOS_Sans_SC_Medium.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "HarmonyOS Sans SC Bold";
  src: url("../../font/HarmonyOS_Sans_SC_Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
.pageItem {
  display: flex;
  flex-flow: column;
  max-width: 1920px;
  margin: 0 auto;
  background-color: #f3f1ec;
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: #1a1a1a;
}
.pageItem img {
  width: 100%;
  height: auto;
  display: block;
}
.pb-feature-top{
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
/* 主标题统一 HarmonyOS Sans SC Medium */
.pb-color-title,
.pb-gesture-title,
.pb-feature-copy h2,
.pb-sport-cards-head h2,
.pb-subnav-item,
.pb-hero-name,
.pb-hero-title {
  font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 500;
}
.pb-hero-copy .pb-hero-title {
  font-family: "HarmonyOS Sans SC Bold", "PingFang SC", "Microsoft YaHei", sans-serif;
}
/* 解除父级 overflow，保证吸顶生效 */
.container-fluid {
  overflow: visible;
}

/* 功能特征 / 规格参数 */
.pb-subnav {
  position: -webkit-sticky;
  position: sticky;
  top: 74px;
  z-index: 98;
  background: #fff;
  border-bottom: 1px solid #eee;
}
.pb-subnav-inner {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 96px;
  height: 56px;
}
.pb-subnav-item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: transparent;
  padding: 0 4px;
  font-size: 16px;
  color: #1a1a1a;
  cursor: pointer;
  line-height: 1;
}
.pb-subnav-item::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 10px;
  width: 36px;
  height: 3px;
  background: #1a1a1a;
  transform: translateX(-50%) scaleX(0);
  transition: transform 0.2s ease;
  border-radius: 3px;
}
.pb-subnav-item.is-active::after {
  transform: translateX(-50%) scaleX(1);
}
.pb-panel {
  display: block;
}
.pb-spec {
  background: #fff;
  padding: 56px 8% 96px;
  box-sizing: border-box;
}
.pb-spec-table {
  max-width: 1430px;
  margin: 0 auto;
}
.pb-spec-group {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  column-gap: 96px;
  align-items: start;
  padding: 28px 0;
  border-bottom: 1px solid #e8e8e8;
}
.pb-spec-group:last-child {
  border-bottom: 0;
}
.pb-spec-cat {
  margin: 0;
  padding-top: 1px;
  font-size: 16px;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 24px;
  font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  white-space: nowrap;
}
.pb-spec-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.pb-spec-row {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  column-gap: 80px;
  align-items: start;
}
.pb-spec-label,
.pb-spec-value {
  margin: 0;
  font-size: 16px;
  font-weight: 400;
  line-height: 24px;
  color: #333;
}
.pb-spec-label {
  white-space: nowrap;
  color: rgba(0,0,0,.85);
}
.pb-spec-value {
  min-width: 0;
  font-weight: 400;
  color: rgba(0,0,0,.55);
}
.pb-block {
  position: relative;
  width: 100%;
}
.pb-block > img {
  width: 100%;
  height: auto;
  display: block;
}

/* 首屏图文分离 */
.pb-hero {
  position: relative;
  width: 100%;
  background: linear-gradient(90deg, #eef6f0 0%, #f4f8fb 48%, #eef3f8 100%);
}
.pb-hero > img {
  width: 100%;
  height: auto;
  display: block;
}
.pb-hero-copy {
  position: absolute;
  left: 8.8%;
  top: 40%;
  transform: translateY(-50%);
  z-index: 2;
  max-width: 34%;
  text-align: left;
}
.pb-hero-name {
  margin: 0 0 0.35em;
  font-size: clamp(52px, 1.56vw, 58px);
  color: #000;
  line-height: 1.3;
  font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}
.pb-hero-title {
  margin: 0 0 0.45em;
  font-size: clamp(36px, 3.75vw, 72px);
  color: #000;
  line-height: 1.15;
  letter-spacing: 0.04em;
}
.pb-hero-feat {
  margin: 0 0 1.6em;
  font-size: clamp(15px, 1.04vw, 25px);
  color: #000;
  line-height: 1.6; 
}
.pb-hero-badges {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1vw, 18px);
}
.pageItem .pb-hero-badges img,
.mobileStatus .pb-hero-badges img {
  display: block;
  height: clamp(28px, 2.4vw, 34px);
  width: auto;
  max-width: none;
  flex-shrink: 0;
}

/* 功能大图标题叠字 */
.pb-feature-copy {
  position: absolute;
  left: 50%;
  top: 5.5%;
  transform: translateX(-50%);
  z-index: 2;
  width: 90%;
  max-width: 1440px;
  text-align: center;
  pointer-events: none;
  box-sizing: border-box;
}
.pb-feature-copy h2 {
  margin: 0 0 0.55em;
  font-size: clamp(24px, 2.5vw, 48px);
  color: #1a1a1a;
  line-height: 1.25;
}
.pb-feature-copy .sub {
  font-size: clamp(14px, 1.46vw, 20px);
  font-weight: 500;
  color: #8a8a8a;
  line-height: 1.4;
}
.pb-feature-copy .desc {
  margin: 0;
  font-size: clamp(12px, 0.94vw, 18px);
  font-weight: 400;
  color: #8a8a8a;
  line-height: 1.7;
}
.pb-feature--banner .pb-feature-copy {
  top: 40%;
  transform: translate(-50%, -50%);
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 72%;
  max-width: 1380px;
  padding: 0;
}
.pb-feature--banner .pb-feature-copy h2 {
  margin: 0;
  font-size: clamp(36px, 4.5vw, 86px);
  letter-spacing: 0.04em;
  line-height: 1;
}
.pb-feature--sports .pb-feature-copy {
  top: 7%;
}

/* 配色轮播 */
.pb-color {
  background: #f3f1ec;
  padding: 4.5% 6.25% 3.5%;
  box-sizing: border-box;
}
.pb-color-title {
  margin: 0 0 5%;
  text-align: center;
  font-size: clamp(22px, 2.083vw, 40px);
  color: #1a1a1a;
  letter-spacing: 0.02em;
}
.pb-color-card {
  background: #fff;
  border-radius: clamp(16px, 1.25vw, 24px);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.04);
}
.pb-color-swiper {
  width: 100%;
}
.pb-color-slide {
  display: flex;
  align-items: stretch;
}
.pb-color-panel {
  position: relative;
  flex: 1 1 50%;
  width: 50%;
  min-width: 0;
  overflow: hidden;
}
.pb-color-panel > img {
  width: 100%;
  height: auto;
  display: block;
}
.pb-color-name {
  position: absolute;
  left: 50%;
  bottom: 8.5%;
  transform: translateX(-50%);
  font-size: clamp(16px, 1.25vw, 24px);
  font-weight: 500;
  color: #000;
  pointer-events: none;
  white-space: nowrap;
}
.pb-color-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(14px, 1.25vw, 24px);
  margin-top: 2.2%;
}
.pb-color-dot {
  width: clamp(14px, 1.04vw, 20px);
  height: clamp(14px, 1.04vw, 20px);
  border-radius: 50%;
  border: 1px solid transparent;
  box-sizing: border-box;
  cursor: pointer;
  padding: 0;
  outline: none;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.pb-color-dot::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid transparent;
}
.pb-color-dot.is-active {
  transform: scale(1.08);
}
.pb-color-dot.is-active::after {
  border-color: rgba(0, 0, 0, 0.28);
}
.pb-color-dot[data-color="c1"] { background: #fff; }
.pb-color-dot[data-color="c2"] { background: #c9a57a; }
.pb-color-dot[data-color="c3"] { background: #2b2b2b; }
.pb-color-dot[data-color="c4"] { background: #f0b8c0; }
.pb-color-dot[data-color="c5"] { background: #1e3558; }
.pb-color-dot[data-color="c6"] { background: #3f6b45; }

/* 微手势手风琴 */
.pb-gesture {
  background: #f3f1ec;
  padding: 4% 6.25% 5%;
  box-sizing: border-box;
}
.pb-gesture-inner {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
}
.pb-gesture-title {
  margin: 0 0 5%;
  text-align: center;
  font-size: clamp(22px, 2.083vw, 40px);
  color: #1a1a1a;
}
.pb-gesture-card {
  display: flex;
  align-items: stretch;
  background: #fff;
  border-radius: clamp(16px, 1.25vw, 24px);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.04);
  min-height: 0;
  padding: 40px 40px 40px 0;
  box-sizing: border-box;
}
.pb-gesture-list {
  flex: 0 0 42%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(12px, 1vw, 18px);
  padding: clamp(28px, 2.5vw, 48px) clamp(24px, 2.2vw, 42px);
  box-sizing: border-box;
  align-self: stretch;
}
.pb-acc-item {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  background: #f5f5f5;
  border-radius: clamp(10px, 0.83vw, 16px);
  overflow: hidden;
  transition: background 0.25s ease;
}
/* Same expanded height for every item (fits longest copy) — no jump on toggle */
.pb-acc-item.is-open {
  background: #efefef;
  height: calc(
    clamp(16px, 1.35vw, 26px) * 2
    + clamp(18px, 1.46vw, 28px) * 1.3
    + clamp(13px, 0.94vw, 18px) * 1.7 * 4
    + clamp(14px, 1.2vw, 20px)
  );
}
.pb-acc-head {
  width: 100%;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: clamp(16px, 1.35vw, 26px) clamp(18px, 1.5vw, 28px);
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
}
.pb-acc-title {
  font-size: clamp(18px, 1.46vw, 28px);
  font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 400;
  color: #9a9a9a;
  line-height: 1.3;
  transition: color 0.2s ease;
}
.pb-acc-item.is-open .pb-acc-title {
  color: #1a1a1a;
  font-weight: 400;
}
.pb-acc-icon {
  flex: 0 0 auto;
  width: clamp(18px, 1.25vw, 24px);
  height: clamp(18px, 1.25vw, 24px);
  position: relative;
}
.pb-acc-icon::before,
.pb-acc-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: #8a8a8a;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s ease, background 0.2s ease;
}
.pb-acc-icon::before {
  width: 100%;
  height: 2px;
}
.pb-acc-icon::after {
  width: 2px;
  height: 100%;
}
.pb-acc-item.is-open .pb-acc-icon::before,
.pb-acc-item.is-open .pb-acc-icon::after {
  background: #1a1a1a;
}
.pb-acc-item.is-open .pb-acc-icon::after {
  opacity: 0;
}
.pb-acc-body {
  display: none;
  flex: 1 1 auto;
  padding: 0 clamp(18px, 1.5vw, 28px) clamp(14px, 1.2vw, 20px);
  box-sizing: border-box;
  overflow: hidden;
}
.pb-acc-item.is-open .pb-acc-body {
  display: block;
}
.pb-acc-body p {
  margin: 0;
  font-size: clamp(13px, 0.94vw, 18px);
  line-height: 1.7;
  color: #8a8a8a;
  font-weight: 100;
}
.pb-gesture-media {
  flex: 1 1 auto;
  position: relative;
  min-width: 0;
}
.pb-gesture-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: none;
  border-radius: 0;
}
.pb-gesture-media img.is-active {
  display: block;
}

/* 运动模式中心动图 */
.pb-sports {
  position: relative;
}
.pb-sports-gif {
    position: absolute;
    left: 51%;
    top: 62%;
    transform: translate(-50%, -50%);
    width: 23.5%;
    max-width: 440px;
    pointer-events: none;
    z-index: 2;
}
.pb-sports-gif img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 50%;
}

/* 运动三卡片 */
.pb-sport-cards {
  background: #f3f1ec;
  padding: 4.5% 5.5% 5%;
  box-sizing: border-box;
}
.pb-sport-cards-head {
  text-align: center;
  margin-bottom: 2.8%;
}
.pb-sport-cards-head h2 {
  margin: 0 0 0.45em;
  font-size: clamp(28px, 2.5vw, 48px);
  color: #1a1a1a;
  line-height: 1.25;
}
.pb-sport-cards-head p {
  margin: 0;
  font-size: clamp(14px, 1.15vw, 22px);
  font-weight: 400;
  color: #8a8a8a;
  line-height: 1.5;
}
.pb-sport-cards-row {
  display: flex;
  align-items: stretch;
  gap: clamp(16px, 1.45vw, 28px);
}
.pb-sport-card {
  flex: 1 1 0;
  position: relative;
  background: #fff;
  border-radius: clamp(16px, 1.25vw, 24px);
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.04);
  min-width: 0;
}
.pb-sport-card-media {
  position: relative;
  width: 100%;
}
.pb-sport-card-media > img {
  width: 100%;
  height: auto;
  display: block;
}
.pb-sport-card-text {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  z-index: 2;
  padding: clamp(22px, 1.8vw, 36px) clamp(18px, 1.5vw, 30px) clamp(14px, 1.1vw, 20px);
  box-sizing: border-box;
  pointer-events: none;
}
.pb-sport-card-text h3 {
  margin: 0 0 0.55em;
  font-size: clamp(18px, 2.35vw, 36px); 
  color: #1a1a1a;
  line-height: 1.35;
  font-family: "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-weight: 400;
}
.pb-sport-card-text p {
  margin: 0;
  font-size: clamp(20px, 1.2vw, 28px);
  font-weight: 300;
  color: #8a8a8a;
  line-height: 1.35;
}

.mobileStatus {
  display: none;
}

@media (max-width: 900px) {
  .pb-color {
    padding: 36px 16px 28px;
  }
  .pb-color-name {
    left: 50%;
    bottom: 4%;
    font-size: 14px;
  }
  .pb-gesture {
    padding: 28px 16px 36px;
  }
  .pb-gesture-card {
    flex-direction: column;
  }
  .pb-gesture-list {
    flex: none;
    width: 100%;
    padding: 20px 16px;
    /* 2 collapsed + 1 fixed expanded height */
    min-height: calc(
      (clamp(16px, 1.35vw, 26px) * 2 + clamp(18px, 1.46vw, 28px) * 1.3) * 2
      + (
        clamp(16px, 1.35vw, 26px) * 2
        + clamp(18px, 1.46vw, 28px) * 1.3
        + clamp(13px, 0.94vw, 18px) * 1.7 * 4
        + clamp(14px, 1.2vw, 20px)
      )
      + clamp(12px, 1vw, 18px) * 2
    );
  }
  .pb-gesture-media {
    width: 100%;
    aspect-ratio: 764 / 684;
  }
  .pb-sports-gif {
    width: 22%;
    top: 60%;
  }
  .pb-sport-cards {
    padding: 36px 16px 40px;
  }
  .pb-sport-cards-row {
    flex-direction: column;
  }
  .pb-hero-copy {
    left: 5%;
    max-width: 46%;
  }
  .pb-subnav-inner {
    gap: 56px;
    height: 48px;
  }
  .pb-subnav-item {
    font-size: 14px;
  }
}

@media (max-width: 768px) {
  .pc_view { display: none; }
  .mobileStatus { display: block; }
  .mobileStatus img {
    width: 100%;
    height: auto;
    display: block;
  }
  .pb-subnav {
    top: 1.05rem;
  }
  .pb-spec {
    padding: 28px 20px 56px;
  }
  .pb-spec-group {
    grid-template-columns: 1fr;
    row-gap: 16px;
    column-gap: 0;
    padding: 22px 0;
  }
  .pb-spec-cat {
    white-space: normal;
    font-size: 15px;
  }
  .pb-spec-body {
    gap: 14px;
  }
  .pb-spec-row {
    grid-template-columns: 1fr;
    row-gap: 4px;
    column-gap: 0;
  }
  .pb-spec-label {
    white-space: normal;
    color: #888;
    font-size: 13px;
  }
  .pb-spec-value {
    font-size: 13px;
    line-height: 1.7;
  }
  .pb-hero-copy {
    position: static;
    transform: none;
    max-width: none;
    padding: 28px 16px 12px;
  }
  .pb-hero-name {
    font-size: 18px;
  }
  .pb-hero-title {
    font-size: 34px;
  }
  .pb-hero-feat {
    font-size: 13px;
    margin-bottom: 1.2em;
  }
  .pb-hero-badges {
    margin-bottom: 4px;
  }
  .mobileStatus .pb-hero-badges img {
    height: 30px;
    width: auto;
  }
  .mobileStatus .pb-hero > img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    object-position: 82% 55%;
  }
}