.slideInDownInit {
  -webkit-transform: translateY(32px);
  transform: translateY(32px);
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
  opacity: 0;
  transition-delay: 0.2s;
}

.slideInDown {
  opacity: 1 !important;
  -webkit-transform: translateY(0) !important;
  transform: translateY(0) !important;
}

.scaleInit {
  -webkit-transform: scale(0);
  transform: scale(0);
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
  opacity: 0;
}

/* 图片样式 */
.goods-section img {
  width: 100% !important;
  margin: 0 !important;
}

.backgroundPicture {
  width: 100%;
}

.gradient-title {
  background: linear-gradient(to bottom, #15c7ef 0%, #70cde2 70%, #d4d4d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}


:root {
  --bgc-FFFFFF: #ffffff;
  --bgc-000000: #000000;
  --bgc-60e4f6: #60e4f6;
  --bgc-06b6d4: #06b6d4;
  --bgc-fb923c: #fb923c;
  --bgc-fffefe: #fffefe;
  --bgc-ababab: #ababab;
  --bgc-272d32: #272d32;
  --bgc-1c2024: #1c2024;
  --bgc-aaaaaa: #aaaaaa;
  --bgc-bbbbbb: #bbbbbb;


  --font-14: clamp(10px, 0.8vw, 14px);
  --font-18: clamp(12px, 1vw, 18px);
  --font-20: clamp(1.5px, 1.1vw, 20px);
  --font-22: clamp(13px, 1.2vw, 22px);
  --font-24: clamp(14px, 1.6vw, 24px);
  --font-26: clamp(15px, 1.4vw, 26px);
  --font-28: clamp(15.5px, 1.5vw, 28px);
  --font-32: clamp(16px, 1.8vw, 32px);
  --font-36: clamp(18px, 2vw, 36px);
  --font-48: clamp(20px, 2.5vw, 48px);
}

.goods-section {
  background-size: cover;
  line-height: normal;
  position: relative;
  display: flex;
  justify-content: center;
}

.section-con {
  position: absolute;
  z-index: 4;
  top: 0;
  width: 100%;
  height: 100%;
  max-width: 1200px;
  font-family: "HarmonyOS Sans SC";
}

.section-con-title {
  font-size: var(--font-48);
  color: var(--bgc-FFFFFF);
  font-weight: bold;
}

.section-con-content {
  font-size: var(--font-22);
  color: var(--bgc-FFFFFF);
  margin-top: clamp(12px, 1.6vw, 30px);
  line-height: 1.5;
}

.br-mobile {
  display: none;
}

.section-1 {
  background-color: #080808;
}

.section-1 .section-con {
  display: flex;
  flex-direction: column;
  padding-bottom: clamp(45px, 6.2vw, 120px);
  text-align: center;
  justify-content: flex-end;
}

.section-2 {
  background-color: var(--bgc-1c2024);
}

.section-2 .section-con {
  position: relative;
  padding-top: clamp(50px, 7.5vw, 140px);
  padding-bottom: clamp(58px, 8.5vw, 160px);
}

.section-2 .section-2-box {
  display: grid;
  grid-template-columns: 1fr 0.77fr;
  gap: clamp(10px, 1.8vw, 30px);
  padding-top: clamp(30px, 4.5vw, 80px);
}

.section-2-box-item:nth-child(1) {
  grid-row: 2 span;
}

.section-2-box-item:nth-child(1) img {
  border-radius: 12px;
}

.section-2-box-item:nth-child(2),
.section-2-box-item:nth-child(3) {
  background-color: var(--bgc-272d32);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: clamp(10px, 1.8vw, 30px);
}

.section-2 .section-2-item-title {
  font-size: var(--font-26);
  color: var(--bgc-FFFFFF);
  font-weight: bold;
}

.section-2 .section-2-item-content {
  font-size: var(--font-18);
  color: var(--bgc-FFFFFF);
  margin-top: clamp(3px, 0.4vw, 6px);
  line-height: 1.5;
}


.section-3 {
  background-color: var(--bgc-1c2024);
}

.section-3 .section-con {
  position: relative;
  padding-top: clamp(50px, 7.5vw, 140px);
  padding-bottom: clamp(58px, 8.5vw, 160px);
}

.section-3 .section-3-box {
  display: grid;
  grid-template-columns: 0.8fr 1fr;
  gap: clamp(10px, 1.8vw, 30px);
  padding-top: clamp(30px, 4.5vw, 80px);
}


.section-3-box-item img {
  border-radius: 12px;
}

.section-3-box-item:nth-child(3) {
  grid-column: 2 span;
  background-color: var(--bgc-272d32);
  border-radius: 12px;
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  align-items: center;
  padding: clamp(8px, 1.1vw, 20px);
  gap: clamp(8px, 1.1vw, 20px);
}



.section-3 .section-3-item-title {
  font-size: var(--font-18);
  color: var(--bgc-06b6d4);
  font-weight: bold;
  padding: clamp(4px, 0.7vw, 12px) clamp(8px, 1.1vw, 20px);
  background-color: var(--bgc-1c2024);
  border-radius: clamp(12px, 1.4vw, 25px);
}

.section-3 .section-3-item-content {
  font-size: var(--font-18);
  color: var(--bgc-FFFFFF);
  line-height: 1.5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.section-3 .section-3-item-content::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  background-color: var(--bgc-06b6d4);
  border-radius: 50%;
  margin-right: 10px;
  flex-shrink: 0;
}


.section-4 {
  background-color: var(--bgc-1c2024);
  justify-content: center;
  flex-direction: column;
  align-items: center;
}

.section-4 .section-con {
  position: relative;
  padding-bottom: clamp(58px, 8.5vw, 160px);
}

.section-4 .section-4-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(10px, 1.8vw, 30px);
  align-items: stretch;
}

.section-4-box-item {
  display: flex;
}

.section-4-box-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}

.section-4 .section-con-title {
  text-align: center;
  padding-top: clamp(30px, 4.5vw, 85px);
}

.section-4 .section-con-content {
  text-align: center;
}

:lang(en).section-4 .section-con-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(30px, 4.5vw, 85px);
}

.section-4 .section-4-tips {
  display: flex;
  justify-content: center;
  gap: clamp(30px, 4.5vw, 85px);
  margin-top: clamp(15px, 2vw, 35px);
}

.section-4 .section-4-tips-item {
  display: flex;
  gap: clamp(3px, 0.6vw, 8px);
}

:lang(en).section-4 .section-4-tips-item {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.section-4 .section-4-tips-item img {
  width: auto !important;
}

.section-4 .section-4-tips-text {
  font-size: var(--font-22);
  color: var(--bgc-FFFFFF);
}

.section-5 {
  background-color: var(--bgc-1c2024);
}

.section-5 .section-con-title {
  text-align: center;
}

.section-5 .section-con-content {
  text-align: center;
}

.section-5 .section-con {
  position: relative;
  padding-top: clamp(50px, 7.5vw, 140px);
  padding-bottom: clamp(40px, 5.5vw, 100px);
}

.section-5 .section-5-box {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: clamp(10px, 1.8vw, 30px);
  align-items: stretch;
  padding-top: clamp(35px, 4.8vw, 90px);
}

.section-5-box-item {
  display: flex;
}

.section-5-box-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}


.section-5-box-item:nth-child(3) {
  grid-column: 2 span;
  background-color: var(--bgc-272d32);
  border-radius: 12px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: clamp(8px, 1.1vw, 20px) clamp(10px, 1.6vw, 28px);
  line-height: 1.2;
}



.section-5 .section-5-item-title {
  font-size: var(--font-18);
  color: var(--bgc-06b6d4);
  font-weight: bold;
  padding: clamp(8px, 1.1vw, 20px);
  background-color: var(--bgc-1c2024);
  border-radius: clamp(12px, 1.4vw, 25px);
}

.section-5 .section-5-item-content {
  font-size: var(--font-18);
  color: var(--bgc-FFFFFF);
  line-height: 1.5;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(4px, 0.6vw, 8px);
}

:lang(en).section-5-box-item:nth-child(3) {
  gap: clamp(25px, 4.5vw, 80px);
}

:lang(en).section-5 .section-5-item-content {
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.section-5 .section-5-item-left {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--bgc-06b6d4);
  border-radius: 6px;
  color: var(--bgc-06b6d4);
  font-size: var(--font-24);
  padding: clamp(4px, 0.6vw, 8px) clamp(6px, 0.7vw, 12px);
}

.section-5 .section-5-right-title {
  font-size: var(--font-24);
  font-weight: bold;
}

.section-5 .section-5-right-content {
  font-size: var(--font-18);
}

/* --- Section 6 基础容器 --- */
.section-6 {
  background-color: var(--bgc-1c2024);
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  overflow: hidden;
}

.section-6 .section-con {
  position: relative;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.section-6 .section-con-title {
  text-align: center;
  color: #fff;
}

.section-6 .section-con-content {
  text-align: center;
}

/* --- 滚动交互核心容器 --- */
.scroll-section {
  width: 100%;
  display: flex;
  justify-content: center;
}

.section-6 .container {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-6 .image-viewer {
  position: relative;
  width: 100%;
  max-width: 900px;
  aspect-ratio: 16 / 9;
}

.section-6 .prop-img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: auto;
  object-fit: contain;
  opacity: 0;
  transition: none !important;
  pointer-events: none;
}

.section-6 .prop-img.active {
  opacity: 1;
  pointer-events: auto;
}

.nav-wrapper {
  position: relative;
  padding-bottom: clamp(4px, 0.6vw, 10px);
  padding-top: clamp(4px, 0.6vw, 10px);
  border-bottom: 1px solid var(--bgc-aaaaaa);
}

.nav-list {
  display: flex;
  gap: clamp(20px, 4vw, 60px);
}

.nav-item {
  font-size: var(--font-24);
  color: #666;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.3s ease;
}

.nav-item.active {
  color: #fff;
}

/* 底部跟随横线 */
.line-cursor {
  position: absolute;
  bottom: 0;
  height: 2px;
  background: #fff;
  width: 0;
  transition: all 0.3s ease-out;
}

.desc-container {
  position: relative;
  width: 100%;
}

.desc-text {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  text-align: center;
  font-size: var(--font-18);
  color: var(--bgc-FFFFFF);
  opacity: 0;
  transition: none !important;
  white-space: nowrap;
  margin-top: clamp(8px, 1.1vw, 20px);
  ;
}

.desc-text.active {
  opacity: 1;
}


.section-7 {
  background-color: var(--bgc-1c2024);
}

.section-7 .section-con {
  position: relative;
  padding-top: clamp(50px, 7.5vw, 140px);
  padding-bottom: clamp(58px, 8.5vw, 160px);
}

.section-7 .section-7-box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(10px, 1.8vw, 30px);
  padding-top: clamp(40px, 5.8vw, 110px);

  width: 100%;
}

.section-7-box-item {
  background-color: var(--bgc-272d32);
  border-radius: 12px;
}

.section-7-box-item:nth-child(1) {
  grid-column: 3 span;
  padding: clamp(15px, 2.2vw, 40px) clamp(15px, 2.2vw, 40px);
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.section-7-box-item:not(:nth-child(1)) {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: row;
  font-size: var(--font-28);
  font-weight: bold;
  color: var(--bgc-FFFFFF);
  gap: clamp(10px, 1.8vw, 25px);
  padding: clamp(20px, 3.5vw, 60px);
}

.section-7-box-item:not(:nth-child(1)) img {
  width: auto !important;
}

.section-7 .section-7-left-title {
  font-size: var(--font-32);
  font-weight: bold;
  color: var(--bgc-FFFFFF);
}

.section-7 .section-7-left-content {
  font-size: var(--font-20);
  color: var(--bgc-FFFFFF);
  margin-top: clamp(4px, 0.6vw, 10px);
}

/* 容器背景及基础设置 */
.section-7-right {
  background-color: #262c32;
  display: flex;
  justify-content: center;
  align-items: center;
}

.section-7 .temp-container {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* 左右两组图标和文字的布局 */
.section-7 .temp-group {
  display: flex;
  align-items: center;
  gap: 15px;
}

/* 图标外框 */
.section-7 .icon-box {
  max-width: 60px;
}

/* 文字区域 */
.section-7 .text-box {
  display: flex;
  flex-direction: column;
}

.section-7 .value {
  font-size: var(--font-36);
  font-weight: bold;
  line-height: 1.2;
}

.section-7 .left .value {
  color: var(--bgc-06b6d4);
}


.section-7 .right .value {
  color: var(--bgc-fb923c);
}


.section-7 .label {
  font-size: var(--font-18);
  color: #ffffff;
  margin-top: 2px;
  white-space: nowrap;
}

/* 中间进度条部分 */
.section-7 .temp-bar-wrapper {
  width: 180px;
  padding: 0 10px;
}

.section-7 .temp-bar {
  height: 12px;
  width: 100%;
  border-radius: 6px;
  /* 颜色渐变：从青色到橙色 */
  background: linear-gradient(to right, #00c2b1, #f39233);
  position: relative;
  display: flex;
  align-items: center;
}

/* 中间的白色指示圆点 */
.section-7 .indicator {
  width: 16px;
  height: 16px;
  background-color: #ffffff;
  border-radius: 50%;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}


.section-8 {
  background-color: var(--bgc-1c2024);
}

.section-8 .section-con {
  position: relative;
  padding-top: clamp(50px, 7.5vw, 140px);
  padding-bottom: clamp(58px, 8.5vw, 160px);
}

.section-8 .section-8-box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(10px, 1.8vw, 30px);
  padding-top: clamp(40px, 5.8vw, 110px);
  width: 100%;
}

.section-8 .section-8-box-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: var(--bgc-272d32);
  border-radius: 12px;
  padding: clamp(20px, 3.5vw, 60px) 0;
}

.section-8 .section-8-box-item img,
.section-8 .section-8-box-bottomitem img {
  width: auto !important;
}

.section-8 .section-8-box-bottomitem img {
  max-height: 60px;
}

:lang(en).section-8-box-bottomitem {
  flex-direction: column;
  gap: clamp(8px, 1vw, 18px);
  text-align: center;
}

:lang(en).section-8 .section-8-bottom-right {
  justify-content: center;
}

:lang(en).section-8 .section-8-bottom-left {
  justify-content: flex-start;
  width: fit-content;
  background-color: var(--bgc-1c2024);
  padding: clamp(8px, 1vw, 18px);
  border-radius: clamp(20px, 3.6vw, 65px);
}


.section-8 .section-8-title {
  font-size: var(--font-28);
  font-weight: bold;
  color: var(--bgc-FFFFFF);
  text-align: center;
  padding-top: clamp(10px, 1.8vw, 30px);
}

.section-8 .section-con-title {
  text-align: center;
  color: #fff;
}

.section-8 .section-con-content {
  text-align: center;
}

.section-8-box-bottomitem {
  display: flex;
  background-color: var(--bgc-272d32);
  flex-direction: row;
  justify-content: space-between;
  border-radius: 12px;
  padding: clamp(8px, 1.1vw, 20px) clamp(10px, 1.6vw, 28px);
  grid-column: 3 span;
}

.section-8 .section-8-bottom-left {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: clamp(8px, 1.1vw, 20px);
}

.section-8 .section-8-left-title {
  font-size: var(--font-28);
  font-weight: bold;
  color: var(--bgc-FFFFFF);
}

.section-8 .section-8-left-content {
  font-size: var(--font-18);
  color: var(--bgc-FFFFFF);
  margin-top: clamp(4px, 0.6vw, 10px);
}

.section-8 .section-8-bottom-right {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(15px, 2.4vw, 45px);
}

.section-8 .section-8-bottom-item {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: clamp(8px, 1.1vw, 20px);
  color: var(--bgc-FFFFFF);
  font-size: var(--font-18);
}

.section-9 {
  background-color: var(--bgc-1c2024);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.section-9 .section-con {
  position: relative;
  padding-top: clamp(30px, 4.8vw, 90px);
  padding-bottom: clamp(30px, 4.8vw, 90px);
  display: flex;
  flex-direction: column;
  align-items: center;

}

.section-9 .section-9-box,
.section-9 .section-9-picbox {
  display: flex;
  justify-content: center;
  align-items: center;
  max-width: 960px;
  width: 100%;
}

.section-9 .section-con-title {
  text-align: center;
  color: #fff;
}

.section-9 .section-con-content {
  text-align: center;
}



.section-9 .size-coverage-container {
  background-color: var(--bgc-272d32);
  width: 100%;
  border-radius: 12px;
  padding: clamp(8px, 1.1vw, 20px) clamp(15px, 2.2vw, 40px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #ffffff;
  margin-top: clamp(25px, 4vw, 70px);
}

/* 左侧标题样式 */
.section-9 .text-content .title {
  font-size: var(--font-32);
  font-weight: bold;
}

.section-9 .text-content .subtitle {
  font-size: var(--font-20);
  color: #ffffff;
  margin-top: clamp(4px, 0.6vw, 10px);
}

/* 右侧图形容器 */
.section-9 .graphic-content {
  display: flex;
  align-items: center;
  gap: 15px;
}

/* 尺寸方块样式 */
.section-9 .size-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.section-9 .size-box {
  padding: clamp(4px, 0.6vw, 10px) clamp(8px, 1.1vw, 20px);
  border: 1.5px solid var(--bgc-06b6d4);
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--bgc-06b6d4);
  font-size: var(--font-24);
  font-weight: bold;
  text-align: center;
}

.section-9 .label {
  font-size: var(--font-18);
  color: var(--bgc-FFFFFF);
  font-weight: bold;
}

/* 中间箭头连线 */
.section-9 .arrow-line {
  display: flex;
  align-items: center;
  margin-bottom: clamp(12px, 1.6vw, 28px);
}

.section-9 .line {
  width: clamp(25px, 4vw, 70px);
  height: 6px;
  background-color: var(--bgc-06b6d4);
  ;
  border-radius: 3px;
}

.section-9 .arrow .arrow-svg {
  color: var(--bgc-06b6d4);
  fill: var(--bgc-06b6d4);
  width: 43px;
  font-size: var(--font-36);
  display: block;
}




.section-9 .container {
  width: 100%;
  max-width: 960px;
}

/* 容器基础样式 */
.section-9 .section-9-checkbox {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: clamp(20px, 3.2vw, 50px);
}

.section-9 .section-9-display {
  width: 100%;
  max-width: 960px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 30px;
}

.section-9 .section-9-display img {
  width: 100%;
  height: auto;
  display: block;
  transition: opacity 0.3s ease;
}

.section-9 .section-9-nav {
  display: flex;
  align-items: flex-end;
  gap: 20px;
}

.section-9 .section-9-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0.6;
  text-align: center;
}

.section-9 .section-9-item.active {
  opacity: 1;
}

.section-9 .section-9-item.active .section-9-text {
  color: var(--bgc-06b6d4);
}

.section-9 .section-9-nav .arrow-svg {
  color: #82888c;
  fill: #82888c;
  width: 43px;
  font-size: var(--font-36);
  display: block;
}

.section-9 .section-9-text {
  font-size: var(--font-22);
  color: #82888c;
  margin-top: clamp(4px, 0.6vw, 10px);
}

.mobile-section {
  display: none;
}

.pc-only {
  display: block;
}

@media (max-width: 1200px) {
  .section-con {
    padding-left: 5% !important;
    padding-right: 5% !important;
  }
}


@media (max-width: 768px) {
  .br-web {
    display: none;
  }

  .br-mobile {
    display: block;
  }

  .text-none {
    display: none;
  }

  :root {
    --font-14: clamp(10px, 0.8vw, 14px);
    --font-18: clamp(14px, 3.8vw, 28px);
    --font-20: clamp(15px, 3.8vw, 30px);
    --font-22: clamp(16px, 4vw, 32px);
    --font-24: clamp(19px, 5.2vw, 38px);
    --font-26: clamp(21px, 6vw, 42px);
    --font-28: clamp(15px, 3.8vw, 30px);
    --font-32: clamp(21px, 6vw, 42px);
    --font-36: clamp(21px, 6vw, 42px);
    --font-48: clamp(26px, 7vw, 52px);
    --font-42: clamp(21px, 6vw, 42px);
    --font-30: clamp(15px, 3.8vw, 30px);
  }

  .section-con {
    padding-left: 5% !important;
    padding-right: 5% !important;
  }

  .section-con-content {
    margin-top: clamp(15px, 3.8vw, 30px);
  }

  .section-1 .section-con {
    padding-bottom: clamp(75px, 20vw, 150px);
  }

  .section-6 .section-con {
    justify-content: unset;
  }

  .section-2 .section-con,
  .section-3 .section-con,
  .section-5 .section-con,
  .section-6 .section-con,
  .section-7 .section-con,
  .section-8 .section-con {
    padding-top: clamp(75px, 20vw, 150px);
    padding-bottom: clamp(75px, 20vw, 150px);
  }

  .section-2 .section-2-box,
  .section-3 .section-3-box,
  .section-4 .section-4-box,
  .section-5 .section-5-box {
    grid-template-columns: 1fr;
    gap: clamp(15px, 3.8vw, 30px);
    padding-top: clamp(45px, 12vw, 90px);
  }

  .section-7 .section-7-box {
    gap: clamp(15px, 3.8vw, 30px);
    padding-top: clamp(45px, 12vw, 90px);
  }

  .section-2-box-item:nth-child(2),
  .section-2-box-item:nth-child(3) {
    padding: clamp(25px, 7vw, 50px) clamp(15px, 3.8vw, 30px);
  }

  .section-2 .section-2-item-content {
    margin-top: clamp(15px, 3.8vw, 30px);
  }

  .section-3-box-item:nth-child(3),
  .section-5-box-item:nth-child(3) {
    grid-column: unset;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(15px, 3.8vw, 30px);
    justify-items: start;
    padding: clamp(25px, 7vw, 50px) clamp(15px, 3.8vw, 30px);
  }

  .section-3 .section-3-item-title {
    grid-column: 2 span;
  }

  .section-3 .section-3-item-title {
    grid-column: 2 span;
    padding: clamp(6px, 1.8vw, 12px) clamp(10px, 3vw, 20px);
    border-radius: clamp(15px, 3.8vw, 30px);
    justify-self: start;
  }

  .section-4 .section-con-title {
    padding-top: clamp(50px, 14vw, 100px);
  }

  .section-4 .section-4-tips {
    margin-top: clamp(35px, 10vw, 70px);
  }

  .section-5 .section-5-item-content {
    flex-direction: column;
    gap: clamp(10px, 3vw, 20px);
  }

  .section-5-box-item:nth-child(3) {
    justify-items: center;
    text-align: center;
  }

  .section-5 .section-5-item-left {
    padding: clamp(6px, 1.8vw, 12px) clamp(8px, 2.2vw, 16px);
  }

  .section-5 .section-5-right-content {
    color: var(--bgc-bbbbbb);
  }

  .pc-only {
    display: none !important;
    /* 彻底移除 PC 布局 */
  }

  .mobile-section {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .m-card {
    width: 100%;
    margin-top: clamp(60px, 16vw, 120px);
    text-align: center;
  }

  .m-img-box img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
  }

  .m-title {
    font-size: var(--font-32);
    color: #ffffff;
    margin-top: clamp(30px, 8vw, 60px);
  }

  .m-desc {
    font-size: var(--font-20);
    color: var(--bgc-bbbbbb);
    line-height: 1.5;
    margin-top: clamp(10px, 2.8vw, 20px);
  }

  .section-7-box-item:nth-child(1) {
    flex-direction: column;
    align-items: flex-start;
    padding: clamp(25px, 6.8vw, 50px) clamp(15px, 3.8vw, 30px);
  }

  .section-7 .temp-group {
    display: flex;
    align-items: flex-start;
    gap: 15px;
  }

  .section-7 .temp-group:nth-child(1) {
    flex-direction: column;
  }

  .section-7 .temp-group:nth-child(3) {
    flex-direction: column-reverse;
  }

  .section-7 .section-7-left-content {
    margin-top: clamp(15px, 3.8vw, 30px);
  }

  .section-7 .temp-container {
    margin-top: clamp(25px, 6.8vw, 50px)
  }


  .section-7 .icon-box {
    max-width: 80px;
  }

  .section-7 .temp-bar-wrapper {
    width: clamp(80px, 20vw, 160px);
  }

  .section-7-box-item:not(:nth-child(1)) {
    flex-direction: column;
    justify-content: flex-start;
    gap: clamp(12px, 3.2vw, 24px);
    padding: clamp(25px, 6.8vw, 50px) clamp(15px, 3.8vw, 30px);
  }

  .section-8 .section-8-box-item img {
    max-height: clamp(41px, 11vw, 82px);
  }

  .section-8 .section-8-box {
    gap: clamp(15px, 3.8vw, 30px);
  }

  .section-8 .section-8-box-item {
    padding: clamp(30px, 8vw, 60px) 0 clamp(25px, 6.8vw, 50px) 0;
  }

  .section-8-box-bottomitem {
    flex-direction: column;
    padding: clamp(25px, 6.8vw, 50px) clamp(15px, 3.8vw, 30px);
  }

  .section-8 .section-8-bottom-left {
    justify-content: center;
  }

  .section-8 .section-8-left-title {
    font-size: var(--font-42);
    color: var(--bgc-06b6d4);
  }

  .section-8 .section-8-left-content {
    font-size: var(--font-30);
    margin-top: clamp(10px, 2.8vw, 20px);
    color: var(--bgc-06b6d4);
  }

  .section-8 .section-8-bottom-left {
    background-color: var(--bgc-1c2024);
    border-radius: clamp(45px, 12vw, 90px);
    padding: clamp(7px, 2vw, 15px) 0;
    justify-self: start;
  }

  .section-8 .section-8-bottom-right {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    padding-top: clamp(25px, 6.8vw, 50px);
    align-items: start;
  }

  .section-8 .section-8-bottom-left img {
    max-height: clamp(46.5px, 12.5vw, 93px);
  }

  .section-9 .size-box {
    width: clamp(50px, 10vw, 70px);
    height: clamp(50px, 10vw, 70px);
  }

  .section-9 .size-coverage-container {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    padding: clamp(25px, 6.8vw, 50px) clamp(15px, 3.8vw, 30px);
  }

  .section-9 .label {
    font-size: var(--font-30);
  }

  .section-9 .text-content .subtitle {
    padding-top: clamp(15px, 3.8vw, 30px);
  }

  .section-9 .graphic-content {
    padding-top: clamp(25px, 6.8vw, 50px)
  }

  .section-9 .line {
    height: 1vw;
  }

  .section-9 .arrow-line {
    margin-bottom: clamp(18px, 4.8vw, 35px);
  }

  .section-9 .arrow .arrow-svg {
    width: 30px;
  }

  .section-9-card-container {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(50px, 13.8vw, 100px);
    justify-content: center;
    margin-top: clamp(50px, 13.8vw, 100px);
    ;
  }

  /* 单个卡片样式 */
  .section-9-card img {
    border-radius: 12px;
  }


  /* 图片区域 */
  .card-image img {
    width: 100%;
    object-fit: cover;
    display: block;
  }

  /* 文字与图标区域 */
  .card-content {
    display: flex;
    align-items: center;
    flex-direction: column;
    margin-top: clamp(20px, 5.5vw, 40px);
  }


  .card-text {
    color: var(--bgc-FFFFFF);
    margin-top: clamp(10px, 2.8vw, 20px);
    font-size: var(--font-30);
  }



  :lang(en).section-4 .section-con-content {
    flex-direction: column;
    gap: clamp(6px, 1.8vw, 12px);
  }
}