.page {
  background-color: rgba(255, 255, 255, 1);
  position: relative;
  width: 100%;
  height: 100%;
  overflow-x: hidden;
}

.box_27 {
  position: relative;
  width: 100%;
}

/* ===== 首屏 swiper（全宽，高度由图片 8:3 比例撑开） ===== */
.section_2 {
  width: 100%;
  height: auto;
}

.swiper-container {
  position: relative;
  width: 100%;
  aspect-ratio: 8 / 3;
  height: auto;
  overflow: hidden;
}

.swiper-wrapper {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.5s ease;
}

.swiper-slide {
  min-width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

/* swiper 内文字层：水平位置与宽度随视口流式 */
.swiper-slide .box_28 {
  position: absolute;
  left: clamp(24px, 20.3vw, 456px);
  top: 0;
  bottom: 0;
  width: clamp(300px, 33vw, 640px);
  height: auto;
  margin: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.swiper-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 64px;
  height: 64px;
  cursor: pointer;
  z-index: 10;
  opacity: 0;
  transition: opacity 0.3s;
}

.swiper-container:hover .swiper-arrow {
  opacity: 1;
}

.swiper-arrow:hover {
  opacity: 0.7;
}

.swiper-prev {
  left: clamp(16px, 6.25vw, 120px);
}

.swiper-next {
  right: clamp(16px, 6.25vw, 120px);
}

.swiper-pagination {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 10;
}

.swiper-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: background-color 0.3s, transform 0.3s;
}

.swiper-dot.active {
  background-color: rgba(110, 183, 0, 1);
  transform: scale(1.2);
}

/* ===== 表面处理 / 美国进口原料 两栏（居中容器） ===== */
.group_18 {
  width: 100%;
  max-width: 1400px;
  margin: 120px auto 0;
  /* padding: 0 24px; */
  box-sizing: border-box;
  flex-wrap: wrap;
  gap: 40px;
  align-items: center;
  position: relative;
}

.image_9 {
  width: clamp(280px, 29vw, 554px);
  height: auto;
}

.section_11 {
  width: 100%;
  max-width: 700px;
  margin: 0;
}

.text_15 {
  width: 100%;
  overflow-wrap: break-word;
  color: rgba(110, 183, 0, 1);
  font-size: clamp(32px, 3.2vw, 48px);
  font-family: Source Han Sans CN-Bold;
  font-weight: 700;
  text-align: left;
  line-height: 1.2;
}

.paragraph_1 {
  width: 100%;
  overflow-wrap: break-word;
  color: rgba(51, 51, 51, 1);
  font-size: clamp(16px, 1.1vw, 18px);
  font-family: Source Han Sans CN-Regular;
  font-weight: normal;
  text-align: left;
  line-height: 1.7;
  margin-top: 40px;
}

.group_19 {
  width: auto;
  height: auto;
  margin-top: 40px;
  align-items: center;
  gap: 12px;
}

.box_4 {
  background-color: rgba(110, 183, 0, 1);
  border-radius: 50%;
  width: 18px;
  height: 18px;
  margin: 0;
}

.text_16 {
  width: auto;
  overflow-wrap: break-word;
  color: rgba(51, 51, 51, 1);
  font-size: clamp(20px, 1.6vw, 24px);
  font-family: Source Han Sans CN-Bold;
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
  line-height: 1.25;
}

.paragraph_2 {
  width: 100%;
  overflow-wrap: break-word;
  color: rgba(51, 51, 51, 1);
  font-size: clamp(16px, 1.1vw, 18px);
  font-family: Source Han Sans CN-Regular;
  font-weight: normal;
  text-align: left;
  line-height: 1.8;
  margin-top: 16px;
}

/* 1000倍 / 5000倍 / VS 绿色徽章：绝对定位，坐标随视口流式
   （top 跟随 swiper 高度 = 37.5vw，避免首屏缩放后错位） */
.block_2 {
  background-color: rgba(110, 183, 0, 1);
  position: absolute;
  left: 0;
  top: 50%;
  transform: translate(-50%, -50%);
  width: clamp(150px, 12.5vw, 240px);
  height: clamp(150px, 12.3vw, 236px);
  z-index: 5;
}

.text-group_12 {
  position: relative;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: clamp(16px, 1.4vw, 26px) clamp(24px, 2.8vw, 53px);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: clamp(20px, 2.8vw, 54px);
}

.text_12 {
  width: 100%;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: clamp(24px, 2.1vw, 40px);
  font-family: Source Han Sans CN-Bold;
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
  line-height: 1.2;
}

.text_13 {
  width: 100%;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: clamp(24px, 2.1vw, 40px);
  font-family: Source Han Sans CN-Bold;
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
  line-height: 1.2;
  margin: 0;
}

.text_14 {
  position: absolute;
  left: 31%;
  top: 36%;
  width: auto;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 0.5);
  font-size: clamp(24px, 2.1vw, 40px);
  font-family: Source Han Sans CN-Bold;
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
  line-height: 1.2;
}

/* ===== 种植体特点图（外层通栏底色，内层 1600 居中） ===== */
.advantage-box {
  width: 100%;
  margin: 60px 0 0;
  box-sizing: border-box;
  position: relative;
  background: #F3F5F0;
}
.advantage-inner {
  width: 100%;
  max-width: calc(1400px * 1.5);
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
  position: relative;
}
.advantage-title {
  width: 100%;
  text-align: center;
  font-family: 'Source Han Sans CN', sans-serif;
  font-weight: 700;
  font-size: clamp(34px, 3.5vw, 56px);
  color: #17171A;
  line-height: 1.2;
  padding-top: 20px;
  box-sizing: border-box;
  position: absolute;
  top: 83px;
}
.advantage-bg {
  width: 100%;
  height: auto;
  display: block;
}
.advantage-figure {
  position: relative;
  width: 100%;
}

/* 种植体特点文字定位（已用 %） */
.advantage-box .feature-label {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.advantage-box .feature-label-title {
  font-size: clamp(18px, 1.4vw, 22px);
  font-weight: 700;
  color: #333;
  font-family: 'Source Han Sans CN-Bold', sans-serif;
  white-space: nowrap;
}

.advantage-box .feature-label-desc {
  font-size: clamp(14px, 1.1vw, 18px);
  color: #555;
  font-family: 'Source Han Sans CN-Regular', sans-serif;
  white-space: nowrap;
}

/* 左上：正品保障 */
.advantage-box .feature-top-left {
  top: 33%;
  left: 26%;
  text-align: right;
  align-items: flex-end;
}

/* 右上：精细处理 */
.advantage-box .feature-top-right {
  top: 33%;
  right: 26%;
  text-align: left;
  align-items: flex-start;
}

/* 左中：进口钛材 */
.advantage-box .feature-mid-left {
  bottom: 35%;
  left: 27%;
  text-align: right;
  align-items: flex-end;
}

/* 右中：匠心智造 */
.advantage-box .feature-mid-right {
  bottom: 35%;
  right: 27%;
  text-align: left;
  align-items: flex-start;
}

/* 底部：还原真实笑容 */
.advantage-box .feature-bottom {
  bottom: 13%;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  align-items: center;
}

.advantage-box .feature-bottom .feature-label-title {
  font-size: clamp(20px, 1.6vw, 24px);
}

.advantage-box .feature-bottom .feature-label-desc {
  font-size: clamp(14px, 1.1vw, 18px);
  color: #555;
}

/* swiper 文案 */
.box_28 {
  width: clamp(300px, 33vw, 640px);
  height: auto;
  margin: 0;
}

.text_10 {
  width: auto;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: clamp(32px, 3.2vw, 48px);
  font-family: Source Han Sans CN-Bold;
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
  line-height: 1.2;
}

.text_11 {
  width: 100%;
  overflow-wrap: break-word;
  color: rgba(255, 255, 255, 1);
  font-size: clamp(18px, 1.4vw, 22px);
  font-family: Source Han Sans CN-Regular;
  font-weight: normal;
  text-align: left;
  line-height: 1.5;
  margin-top: 24px;
}

.block_1 {
  background-color: rgba(255, 255, 255, 1);
  border-radius: 53px;
  width: auto;
  height: clamp(40px, 2.9vw, 56px);
  margin-top: 32px;
  padding: 0 28px;
  align-self: flex-start;
  justify-content: center;
  align-items: center;
}

.image-text_7 {
  gap: 8px;
  align-items: center;
}

.text-group_1 {
  overflow-wrap: break-word;
  color: rgba(110, 183, 0, 1);
  font-size: clamp(18px, 1.6vw, 24px);
  font-family: Source Han Sans CN-Medium;
  font-weight: 500;
  text-align: left;
  white-space: nowrap;
  line-height: 1.25;
}

.label_2 {
  width: clamp(16px, 1.25vw, 24px);
  height: clamp(16px, 1.25vw, 24px);
}