@font-face {
  font-family: 'Montserrat';
  src: url('../static/Montserrat-SemiBold-61bdab08.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* ========== 全局样式 ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: sans-serif;
  /* font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif; */
  background-color: #fafafa;
  color: #222;
  line-height: 1.5;
  font-size: 14px;
}

ul {
  list-style: none;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ========== 文字高光 ========== */
.highlight {
  color: #429c2b !important;
}

/* ========== 工具类 ========== */
.container {
  width: 90%;
  max-width: 1140px;
  margin: 0 auto;
}

/* ========== 客服按钮 ========== */
.kefu {
  position: fixed;
  right: 30px;
  bottom: 18%;
  width: 96px;
  z-index: 99;
}

.kefu-item {
  width: 96px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  background-color: #429c2b;
  margin-bottom: 20px;
  border-radius: 0 16px;
  color: #fff;
  cursor: pointer;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.kefu-item1 {
  width: 96px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  background-color: #429c2b;
  margin-bottom: 20px;
  border-radius: 0 16px;
  color: #fff;
  cursor: pointer;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.kefu-item:hover {
  background-color: #3a8925;
  -webkit-transform:scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
  -o-transform: scale(1.05);
  transform: scale(1.05);
}

/* ========== 联系我们弹框 ========== */
.box{
  display: none;
  position: fixed;
  min-width: 400px;
  max-width: 500px;
  height: 460px;
  right: 150px;
  bottom: 29%;
  z-index: 98;
}
.box::after {
  content: '';
  position: absolute;
  bottom: 20px;
  right: -6px;
  display: block;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;  
  border-bottom: 6px solid transparent;
  border-left: 6px solid #fff; 
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  border-radius: 2px;
}
.menu {
  background-color: #fff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  border-radius: 4px;
 
}
/* .menu::after {
  content: '';
  position: absolute;
  bottom: 20px;
  right: -6px;
  display: block;
  width: 0;
  height: 0;
  border-top: 6px solid transparent;  
  border-bottom: 6px solid transparent;
  border-left: 6px solid #fff; 
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  border-radius: 2px;
} */

.box.active {
  display: block;
}

.menu-header {
  height: 60px;
  line-height: 60px;
  color: #fff;
  font-size: 14px;
  padding-left: 20px;
  box-sizing: border-box;
  background:url('../static/png/intro-bg.png') no-repeat;
  background-size: 98px 50px;
  background-position: 20px 10px;
  background-color: #222;
}

.menu-list {
  padding: 10px;
}

.menu-item-wrapper {
  margin-bottom: 10px;
  border-bottom: 1px solid rgba(42, 47, 53, 0.06);
}

.menu-item-wrapper:last-child {
  border-bottom: none;
}

.menu-item {
  display: flex;
  align-items: center;
  padding: 20px 10px;
  cursor: pointer;
  -webkit-transition:background-color all 0.3s ease;
  -moz-transition:background-color all 0.3s ease;
  -o-transition: background-color all 0.3s ease;
  transition: background-color 0.3s ease;
  position: relative;
}

.menu-item:hover {
  background-color: #f5f5f5;
}

.menu-item-left {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.menu-item-right {
  flex: 1;
  margin-left: 10px;
}

/* 小三角箭头 */
.menu-arrow {
  width: 20px;
  height: 20px;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: #666;
  -webkit-transition: transform 0.3s ease;
  -moz-transition: transform 0.3s ease;
  -o-transition: transform 0.3s ease;
  transition: transform 0.3s ease;
  margin-left: 10px;
}

.menu-arrow.active {
  -webkit-transform:rotate(180deg);
  -moz-transform: rotate(180deg);
  -ms-transform:rotate(180deg);
  -o-transform: rotate(180deg);
  transform: rotate(180deg);
}

.menu-item-title {
  font-size: 16px;
  color: #222;
  line-height: 22px;
  font-weight: 500;
}

.menu-item-desc {
  margin-top: 4px;
  font-weight: 300;
  font-size: 14px;
  color: #666;
  line-height: 20px;
}

.menu-item-body {
  background-color: #fff;
  padding: 10px 20px 20px;
  display: none;
}

.menu-item-body.active {
  display: block;
}

.menu-item-body img {
  width: 115px;
  height: 115px;
  margin-left:30px ;
}

/* ========== 头部导航 ========== */
.header {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
  background-color: #fff;
  position: sticky;
  top: 0;
  z-index: 92;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  padding: 0 40px;
}

.logo-img {
  width: 225px;
}

/* 汉堡菜单按钮 */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 91;
  position: relative;
}

.hamburger span {
  width: 30px;
  height: 3px;
  background-color: #429c2b;
  border-radius: 2px;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger.active span {
  background-color: #fff;
}

.hamburger.active span:nth-child(1) {
  -webkit-transform:translateY(10.5px) rotate(45deg);
  -moz-transform: translateY(10.5px) rotate(45deg);
  -ms-transform: translateY(10.5px) rotate(45deg);
  -o-transform: translateY(10.5px) rotate(45deg);
  transform: translateY(10.5px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
  -webkit-transform:translateX(-20px);
  -moz-transform: translateX(-20px);
  -ms-transform: translateX(-20px);
  -o-transform: translateX(-20px);
  transform: translateX(-20px);
}

.hamburger.active span:nth-child(3) {
  -webkit-transform:translateY(-10.5px) rotate(-45deg);
  -moz-transform: translateY(-10.5px) rotate(-45deg);
  -ms-transform: translateY(-10.5px) rotate(-45deg);
  -o-transform: translateY(-10.5px) rotate(-45deg);
  transform: translateY(-10.5px) rotate(-45deg);
}

/* 移动端菜单覆盖层 */
.menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 89;
  opacity: 0;
  -webkit-transition: opacity 0.3s ease;
  -moz-transition: opacity 0.3s ease;
  -o-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
}

.menu-overlay.active {
  display: block;
  opacity: 1;
}

.header-right {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  font-size: 16px;
  gap: 50px;
  align-items: center;
  margin-right: 20px;
}

.header-right .item {
  cursor: pointer;
  transition: color 0.3s ease;
  position: relative;
}

/* .header-right .item:hover {
  color: #429c2b;
} */

.header-right .item.active {
  color: #429c2b;
}

/* 语言切换按钮 */
.lang-switch {
  /* padding: 8px 16px;
  background-color: #429c2b;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
  min-width: 50px; */
  width: 96px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    background-color: #429c2b;
    margin-bottom: 20px;
    border-radius: 0 16px;
    color: #fff;
    cursor: pointer;
    -webkit-transition: all 0.3s 
ease;
    -moz-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s 
ease;
}

.lang-switch:hover {
  background-color: #3a8925;
  -webkit-transform:scale(1.05);
  -moz-transform: scale(1.05);
  -ms-transform: scale(1.05);
  -o-transform: scale(1.05);
  transform: scale(1.05);
}

.lang-switch:active {
  -webkit-transform: scale(0.98);
  -moz-transform:  scale(0.98);
  -ms-transform:  scale(0.98);
  -o-transform:  scale(0.98);
  transform: scale(0.98);
}

/* ========== 内容区域 ========== */
.content-section {
  display: none;
}

.content-section.active {
  display: block;
}

/* ========== 首页Banner ========== */
.banner {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 400px;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.banner-img {
  width: 480px;
  margin-bottom: 30px;
}

/* ========== 介绍区域 ========== */
.intro-area {
  width: 100%;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px 150px;
  gap: 90px;
}

.area-left {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: Montserrat
}

.area-left-c {
  width: 461px;
  height: 780px;
  background-size: 350px 616px;
  background-repeat: no-repeat;
  background-position: 100% 78px;
  border-radius: 0 80px 0 80px;
  background-color: #fff;
  padding: 72px 80px 0;
  overflow: hidden;
  /* box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1); */
}

.area-left-c .title1 {
  font-size: 48px;
  font-weight: 600;
  color: #222;
  line-height: 1.2;
}

.area-left-c .info {
  font-size: 14px;
  color: #a7a7a7;
  margin-top: 10px;
}

.arr-r-i {
  margin-top: 50px;
  width: 100%;
}

.area-right {
  padding: 50px 0 0;
  max-width: 600px;
}

.area-r-t {
  font-size: 40px;
  line-height: 56px;
}

.area-r-m {
  margin-bottom: 140px;
}

.area-r-middle {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  margin-bottom: 100px;
  justify-content: space-between;
  gap: 50px;
}

.desc-l .desc-item {
  margin-bottom: 80px;
  
}

.desc-item-info {
  font-size: 16px;
  line-height: 1.5;
}

.desc-r-i {
  width: 270px;
}

.area-r-bottom {
  max-width: 500px;
  font-size: 14px;
  color: #222;
}

/* ========== 六大部位信息 ========== */
.six-info {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 460px;
  background: linear-gradient(360deg, rgba(0, 0, 0, 0.8) 0%, rgba(34, 34, 34, 0.99) 100%);
  border-radius: 0 100px;
  margin-bottom: 150px;
  padding: 0 77px 0 77px;
}

.task-cont {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  position: relative;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  background-repeat: no-repeat;
  background-position: 80% 62px;
  /* background-size: 63%; */
  background-size: 584px 398px;
  width: 90%;
  max-width: 1110px;
  min-height: 380px;
  padding: 110px 40px 82px 0;
}

.six-info-t {
  font-size: 32px;
  margin-bottom: 55px;
  font-weight: 600;
}

.list {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  gap: 0;
  color: #fff;
  max-width: 370px;
}

.list ul {
  flex: 1;
}

.list li {
  margin-bottom: 17px;
  font-size: 16px;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  align-items: center;
}

.list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: #fff;
  border-radius: 50%;
  margin-right: 10px;
  flex-shrink: 0;
}

.task-cont-i {
  width: 320px;
  position: absolute;
  right: -15px;
  bottom: -112px;
}

/* ========== 超级容器 ========== */
.super-container {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  position: relative;
  width: 90%;
  max-width: 1110px;
  margin: 0 auto 40px;
  min-height: 833px;
  padding: 0 20px;
}

.container-l {
  position: relative;
  margin-top: 40px;
  /* width: 380px; */
  width: 33%;
}

.intro {
  width: 310px;
  height: 668px;
  object-fit: contain;
}

.container-r {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: column;
  flex: 1;
  color: #222;
  padding: 110px 40px 300px 218px;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-position: center;
}

.container-r-t1 {
  font-family: Montserrat, sans-serif;
  font-size: 48px;
  line-height: 60px;
  font-weight: 700;
}

.container-r-t2 {
  font-size: 30px;
  margin-top: 10px;
}

.container-desc {
  margin-top: 60px;
}

.desc-item {
  font-size: 16px;
  line-height: 22px;
  margin-bottom: 40px;
  margin-left: -29px;
}

.flm {
  color: #429c2b;
  position: relative;
  padding-left: 20px;
  margin-right: 4px;
  font-weight: 600;
}
.flm1 {
  font-weight: 600;
}
.flm::before {
  content: '';
  width: 10px;
  height: 10px;
  background-color: #429c2b;
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 0;
  margin-top: 6px;
  /* top: 50%;
  -webkit-transform:translateY(-50%);
  -moz-transform:translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%); */
}

.container-b {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
}

.container-b-t {
  font-size: 32px;
}

.container-b-i {
  color: rgba(34, 34, 34, 0.5);
  font-size: 14px;
}

/* ========== 手风琴FAQ ========== */
.accordion {
  margin: 0 auto;
  width: 90%;
  max-width: 1140px;
  padding: 0 10px;
  margin-bottom: 180px;
}

.card {
  background-color: #fff;
  border-radius: 0 24px;
  overflow: hidden;
  box-shadow: 0px 15px 40px 0px rgba(163, 163, 163, 0.15);
  margin-bottom: 30px;
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: 0px 20px 50px 0px rgba(163, 163, 163, 0.25);
}

.card-header {
  background-color: #fff;
  /* padding: 20px 60px 20px 24px; */
  padding: 16px 0px 14px 16px;
  cursor: pointer;
  position: relative;
  font-size: 16px;
  font-weight: 500;
  color: #222;
  margin: 0;
  -webkit-transition: background-color 0.3s ease;
  -moz-transition: background-color 0.3s ease;
  -o-transition:background-color 0.3s ease;
  transition: background-color 0.3s ease;
  font-weight: 600;
}

.card-header::after {
  content: '+';
  position: absolute;
  right: 20px;
  top: 50%;
  -webkit-transform:translateY(-50%);
  -moz-transform:translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  line-height: 16px;
  text-align: center;
  background: #0b114a;
  color: #fff;
  border-radius: 50%;
  font-size: 20px;
  font-weight: 500;
  -webkit-transition: transform 0.3s ease;
  -moz-transition: transform 0.3s ease;
  -o-transition: transform 0.3s ease;
  transition: transform 0.3s ease;
}

.card-header.active::after {
  content: '-';
  line-height: 16px;
  -webkit-transform:translateY(-50%) rotate(180deg);
  -moz-transform:translateY(-50%) rotate(180deg);
  -ms-transform:translateY(-50%) rotate(180deg);
  -o-transform: translateY(-50%) rotate(180deg);
  transform: translateY(-50%) rotate(180deg);
}

.card-body {
  display: none;
  padding: 0 0 18px 0;
  /* padding-bottom: 18px; */
  max-height: 0;
  overflow: hidden;
  -webkit-transition: max-height 0.3s ease, padding 0.3s ease;
  -moz-transition: max-height 0.3s ease, padding 0.3s ease;
  -o-transition: max-height 0.3s ease, padding 0.3s ease;
  transition: max-height 0.3s ease, padding 0.3s ease;
  font-size: 14px;
    line-height: 1.6;
    color: #222;
}

.card-body.active {
  display: block;
  max-height: 540px;

  padding: 0 1.25rem 1.25rem 1.25rem; 
}

.question-mark {
  color: #429c2b;
  font-weight: 700;
}

/* ========== 底部 ========== */
.footer {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  justify-content: center;
  width: 100%;
  min-height: 230px;
  background-color: #222;
}

.footer-area {
  width: 90%;
  max-width: 1140px;
  height: 100%;
  /* padding: 30px 20px; */
  background-repeat: no-repeat;
  background-size: 100% auto;
}

.foot-top {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 185px;
  gap: 40px;
}

.foot-top-l {
  flex: 1;
}

.foot-logo {
  display: inline-block;
  width: 240px;
  margin-right: 20px;
}

.foot-logo img {
  width: 100%;
}

.foot-a-item {
  position: relative;
  width: 24px;
  height: 24px;
  display: inline-block;
  margin-top: 8px;
  margin-right: 10px;
  cursor: pointer;
}

.foot-a-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qrcode-popup {
  display: none;
  position: absolute;
  bottom: 40px;
  left: 50%;
  -webkit-transform:translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform:translateX(-50%);
  transform: translateX(-50%);
  width: 150px;
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  padding: 14px;
  text-align: center;
  z-index: 10;
}

.foot-a-item:hover .qrcode-popup {
  display: block;
}

.qrcode-popup::after {
  content: "";
  position: absolute;
  bottom: -7px;
  left: 50%;
  -webkit-transform:translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform:translateX(-50%);
  transform: translateX(-50%);
  border-width: 7px 7px 0 7px;
  border-style: solid;
  border-color: #fff transparent transparent transparent;
}

.qrcode-img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 4px;
}

.qrcode-text {
  margin-top: 8px;
  font-size: 13px;
  color: #333;
  line-height: 1.4;
  text-align: left;
  padding: 0 4px;
}

.foo_top-r {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
}

.foo_top-r .ul {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 0;
}

.foo_top-r li {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  align-items: center;
  color: #fffc;
  position: relative;
  font-weight: 400;
}

.foo_top-r li div {
  cursor: pointer;
  -webkit-transition: color 0.3s ease;
  -moz-transition: color 0.3s ease;
  -o-transition: color 0.3s ease;
  transition: color 0.3s ease;
}

/* .foo_top-r li div:hover {
  color: #429c2b;
} */

.foo_top-r li .qrcode-popup {
  display: none;
  position: absolute;
  bottom: 40px;
  left: 50%;
  -webkit-transform:translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform:translateX(-50%);
  transform: translateX(-50%);
  width: 150px;
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  padding: 14px;
  text-align: center;
  z-index: 10;
}

.foo_top-r li:hover .qrcode-popup {
  display: block;
}

.foo_top-r li .qrcode-popup::after {
  content: "";
  position: absolute;
  bottom: -7px;
  left: 50%;
  -webkit-transform:translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform:translateX(-50%);
  transform: translateX(-50%);
  border-width: 7px 7px 0 7px;
  border-style: solid;
  border-color: #fff transparent transparent transparent;
}

.break {
  width: 6px;
  height: 6px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  margin: 0 20px;
}

.foot-bottom {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  justify-content: space-between;
  padding: 15px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
  gap: 20px;
}

/* ========== 抗衰解决方案页面 ========== */
.breadcrumb-area2 {
  height: 456px;
  background-color: #1b1b1b;
  padding: 0;
}

.breadcrumb-container {
  position: relative;
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-position: 50% 100%;
  background-size: auto 100%;
  padding: 60px 40px;
}

.left-title {
  position: absolute;
  left: 18%;
  top: 60px;
  font-weight: lighter;
  color: #fff;
  font-size: 12px;
  /* line-height: 1.8; */
}

.main {
  padding-top: 80px;
  color: #fff;
  text-align: center;
}

.main .title {
  font-size: 48px;
  line-height: 67px;
  font-weight: 400;
}

.main .title .en {
  font-family: 'Montserrat';
}

.main .sub-title {
  margin-top: 10px;
  font-size: 28px;
  line-height: 40px;
  font-weight: lighter;
}

.breadcrumb-footer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 60px;
  font-weight: lighter;
  color: #fff;
  text-align: center;
}

.containers2 {
  /* position: relative; */
  width: 90%;
  max-width: 1110px;
  margin: 0 auto;
  /* display: flex; */
}

.intro-container {
  background-repeat: no-repeat;
  background-position: 0px -40px;
  background-size: 870px auto;
  width: 100%;
  min-height: 1090px;
  padding: 80px 40px 50px;
}

.team-title {
  font-weight: 700;
  font-size: 40px;
  line-height: 1.6;
}

.line {
  margin: 20px 0 40px 0;
  width: 40px;
  height: 2px;
  background: #222;
}

.team-sub-title {
  font-size: 20px;
  line-height: 40px;
}

.green {
  font-size: 24px;
  color: #429c2b;
}

.team-btn {
  display: inline-block;
  padding: 0 40px;
  margin: 60px 0 40px;
  height: 40px;
  background: #429c2b;
  color: #fff;
  border-radius: 24px;
  font-size: 24px;
  line-height: 40px;
  text-align: center;
  /* cursor: pointer; */
  -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

/* .team-btn:hover {
  background: #3a8925;
  -webkit-transform: scale(1.02);
  -moz-transform:  scale(1.02);
  -ms-transform:  scale(1.02);
  -o-transform: scale(1.02);
  transform: scale(1.02);
} */

.intro-list {
  position: relative;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  margin-bottom: 40px;
  align-items: center;
}

.intro-list .left {
  color: #222;
  line-height: 56px;
  font-size: 40px;
  margin-right: 20px;
}

.intro-list .middle {
  width: 1px;
  height: 40px;
  background-color: #222;
}

.intro-list .right {
  position: relative;
  padding-left: 20px;
}

.info1 {
  font-size: 16px;
  font-weight: 300;
  line-height: 19px;
  color: #666;
}

.info2 {
  margin-top: 4px;
  font-size: 20px;
  line-height: 28px;
}

.containers2 .footer {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: column;
  right: 0;
  bottom: 96px;
  justify-content: end;
  background: transparent;
}

.containers2 .img {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  justify-content: end;
  padding-top: 20px;
  box-sizing: border-box;
}

.containers2 .img .down {
  width: 20px;
  height: 24px;
}

.containers2 .footer .info {
  font-weight: 700;
  text-align: right;
  font-size: 40px;
  line-height: 56px;
  color: #222;
}

.block2 {
  min-height: 456px;
  background: #1b1b1b;
  padding: 0px 20px;
}

.block-container {
  min-height: 456px;
  position: relative;
  background-repeat: no-repeat;
  background-position: 100% 100%;
  background-size: cover;
  width: 90%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 100px 40px 0;
  color: #fff;
  text-align: center;
}

.block-title1 {
  font-size: 56px;
  line-height: 78px;
}

.block-subtitle {
  font-weight: lighter;
  margin-top: 10px;
  line-height: 18px;
}

.block-title2 {
  margin-top: 60px;
  font-size: 40px;
  line-height: 1.6;
}

.title-btn {
  display: inline-block;
  margin-top: 10px;
  border: 1px solid #fff;
  border-radius: 48px;
  padding: 7px 42px;
}

.content2 {
  width: 90%;
  max-width: 960px;
  margin: 0 auto;
}

.introduce {
  padding: 120px 20px 80px;
  text-align: center;
}

.introduce-title {
  font-size: 40px;
  font-weight: 700;
  color: #222;
  line-height: 1.6;
}

.introduce-title2 {
  margin-top: 10px;
  font-size: 16px;
  line-height: 19px;
  color: #222;
}

.content-img {
  position: relative;
  width: 100%;
}

.content-img img {
  width: 100%;
}

.img2 {
  position: absolute;
  top: 0;
  left: 0;
}

.section2 {
  padding: 115px 20px 80px;
}

.section2-intro {
  text-align: center;
  margin-bottom: 80px;
}

.section2-intro-t {
  font-size: 40px;
  color: #222;
  line-height: 1.6;
}

.section2-intro-sub {
  margin-top: 10px;
  padding: 7px 20px;
  font-size: 24px;
  display: inline-block;
  border-radius: 24px;
  border: 1px solid #222;
  font-weight: 400;
}

.section2-content { 
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  width: 90%;
  max-width: 860px;
  margin: 0 auto;
  gap: 40px;
}

.section2-content-l {
  flex: 1;
  padding-top: 60px;
}

.content-item {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  margin-bottom: 80px;
  gap: 20px;
}

.content-l-i {
  flex-shrink: 0;
}

.i-left {
  width: 60px;
  height: 60px;
}

.content-r-i {
  flex: 1;
}

.r-i-title {
  margin-top: 4px;
  font-size: 20px;
  line-height: 28px;
  font-weight: 400;
}

.r-i-info {
  font-size: 16px;
  font-weight: lighter;
  line-height: 19px;
  color: #222;
}

.section2-content-r {
  width: 250px;
}

.section2-content-r img {
  width: 100%;
  height: auto;
}

/* ========== 验真页面 ========== */
.breadcrumb-area3 {
  width: 100%;
  min-height: 340px;
  padding: 0;
  background: linear-gradient(360deg, rgba(0, 0, 0, 0.8) 0%, rgba(34, 34, 34, 0.99) 100%);
}

.container3 {
  width: 90%;
  max-width: 1140px;
  margin: 0 auto;
  position: relative;
  min-height: 340px;
  background-repeat: no-repeat;
  background-position: 86% 36px;
  background-size: 50% auto;
  /* padding: 100px 20px 0 80px; */
  padding-top: 130px;
  padding-left: 80px;
}
.container3-title{
  font-family: Montserrat;
    font-size: 36px;
    color: #fff;
    height: 45px;
}
.container3-info{
  font-weight: lighter;
  margin-top: 10px;
  height: 28px;
  font-size: 20px;
  line-height: 28px;
  color: #fff;
}
.container3 .img {
  position: absolute;
  right: 160px;
  bottom: 0;
  width: 200px;
  height: 300px;
}


.grid3 {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  justify-content: center;
  width: 100%;
  max-height: 416px;
  background-color: #fff;
  padding: 80px 0;
}

.grid3 .grid3-content .grid3-title {
  font-size: 20px;
  color: #222;
  line-height: 28px;
  text-align: center;
  margin-bottom: 15px;
}

.grid3 .grid3-content .grid3-content-b {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: row;
  margin: 25px auto auto;
}

.grid3 .grid3-content .grid3-content-b img {
  width: 160px;
  height: 160px;
  margin-right: 20px;
}

.grid3 .grid3-content .grid3-content-b .info {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
}

.grid3 .grid3-content .grid3-content-b .info .info-item {
  height: 22px;
  font-size: 16px;
  color: #222;
  line-height: 22px;
}

.content3 {
  width: 80%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 84px 0 104px;
}

.content3 .content3-title {
  font-family: Montserrat;
  padding-left: 80px;
  font-size: 32px;
  font-weight: 500;
  color: #222;
  line-height: 40px;
}

.content3 .content3-sub-title {
  padding: 0 40px;
  font-weight: lighter;
  padding-left: 80px;
  margin-top: 10px;
  height: 28px;
  font-size: 20px;
  color: #222;
  line-height: 28px;
}

.content3 .content3-area {
  margin: 16px auto;
  background-position: 96px 0;
  background-size: 92% auto;
  background-image: url('../static/png/big-bg-7e51f1ca.png');
  background-repeat: no-repeat;
}
.content3 .content3-area .area1{
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: row;
  height: auto;

}
.content3 .content3-area .area-left1 {
  flex: 1;
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: row;
  align-items: center;
  
}
.content3 .content3-area .show1 {
  display: none !important;
  
}
.content3 .content3-area .show2{
display: inline-block !important;
}
.center {
  justify-content: center;
}
.content3 .content3-area .area-left1 .area-left-t {
  font-family: Montserrat;
  margin-left: 40px;
  font-size: 14px;
  font-weight: 400;
  color: rgb(34, 34, 34);
  line-height: 18px;
}

.content3 .content3-area .area-left1 .area-left-t .number {
  font-family: Montserrat;
    height: 60px;
    font-size: 48px;
    font-weight: 400;
    color: #222;
    line-height: 60px;
    margin-right: 20px;
    margin-left: -18px;
}
.content3 .content3-area .area-left1 .area-left-t .area-left-b {
  margin-top: 14px;
}
.content3 .content3-area .area-left1 .area-left-t .area-left-b .right {
position: relative;
display: -webkit-box;
display: -moz-box;
display: -ms-flexbox;
display: -webkit-flex;
  display: flex;
  flex-direction: column;
}
.content3 .content3-area .area-left1 .area-left-t .area-left-b .right::before {
  position: absolute;
  top: 50%;
  left: -20px;
  -webkit-transform:translateY(-50%);
  -moz-transform:translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  transform: translateY(-50%);
  content: '';
  width: 1px;
  background-color: rgb(34, 34, 34);
  height: 72%;
}
.content3 .content3-area .area-left1 .area-left-t .area-left-b .right .right-i {
  font-family: sans-serif;
  font-size: 16px;
  color: rgb(34, 34, 34);
  line-height: 32px;
}
.content3 .content3-area .area-right1 {
  flex: 1;
}
.content3 .content3-area .area-right1 img{
  width: 100%;
  height: auto;
}
.content3 .content3-area .area2 {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  margin: 40px auto auto auto;
}
.content3 .content3-area .area-left2 {
  flex: 1;
  
}
.content3 .content3-area .area-left2 img{
  width: 40%;
  height: auto;
  margin: 0 auto;
}
.content3 .content3-area .area-left2 {
  flex: 1;
}
.area-left2-img{
  width: 63% !important;
  height: auto;
}

/* ========== 胶原新生 ========== */
.breadcrumb-area4 {
  width: 100%;
  min-height: 340px;
  padding: 0;
  background: linear-gradient(360deg, rgba(0, 0, 0, 0.8) 0%, rgba(34, 34, 34, 0.99) 100%);
}
.breadcrumb-area4 .container4 {
  width: 90%;
  max-width: 1140px;
  margin: 0 auto;
  position: relative;
  min-height: 340px;
  background-repeat: no-repeat;
  background-position: 86% 58px;
  background-size: 50% auto;
  padding-top: 106px;
  padding-left: 80px;
}
.container4-title{
  font-family: Montserrat;
    font-size: 36px;
    color: #fff;
   line-height: 45px;
}
.container4-info{
  font-weight: lighter;
  margin-top: 10px;
  height: 28px;
  font-size: 20px;
  line-height: 28px;
  color: #fff;
}
.container4 .img {
  position: absolute;
  right: 160px;
  bottom: 0;
  width: 200px;
  height: 300px;
}
.content4{
  width: 80%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 80px 0;
}
.content4 .content4-title{
  font-family: Montserrat;
    height: 40px;
    line-height: 40px;
    font-size: 32px;
    color: #222;
    text-align: center;
    margin-bottom: 15px;
    font-weight: 400;
}
.content4 .content4-sub-title{
  margin-top: 10px;
    height: 33px;
    font-size: 24px;
    color: #222;
    text-align: center;
    line-height: 33px;
}
.content4 .content4-info{
  margin-top: 20px;
    height: 64px;
    font-size: 16px;
    line-height: 32px;
    text-align: center;
}
.content4 .content4-title2 {
  margin-top: 80px;
    height: 33px;
    font-size: 24px;
    color: #222;
    line-height: 33px;
    text-align: center;
}
.content4 .content4-chunk1{
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  justify-content: center;
  margin: 25px auto auto;
}
.content4-chunk1-l{
  padding: 72px 0 0 85px;
  width: 360px;
  height: 300px;
  background: url('../static/png/achivement-bg-32dc3739.png') no-repeat;
  background-size: 100% 100%;
}
.content4-chunk1-l .item .chunk1-l-t1 {
  height: 28px;
    font-size: 20px;
    color: #429c2b;
    line-height: 28px;
}
.content4-chunk1-l .item .chunk1-l-i1 {
  margin-top: 10px;
    height: 22px;
    font-size: 16px;
    color: #222;
    line-height: 22px;
    margin-bottom: 40px;
}
.content4-chunk1 .content4-chunk1-m {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: row;
  align-items: center;
  margin: 0 30px;
}
 .content4-chunk1 .content4-chunk1-m .circle{
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #429c2b;
  margin:0 8px;
}
.content4-chunk1-r{
width: 360px;
height:300px;
}
.products{
  margin: 0 auto;
  width: 80%;
  max-width: 1100px;
  overflow: hidden;
}
.products .products-flo1{
  position: relative;
  padding: 120px 0 0 80px;
}
.products .products-flo1 .flo1-bg1{ 
  position: absolute;
  left: 76px;
  top: 66px;
  width: 350px;
  height: 300px;
  z-index: -1;
}
.products .products-flo1 .flo1-bg2{ 
  position: absolute;
    right: 130px;
    top: -138px;
    width: 280px;
    height: 240px;
  z-index: -1;

}
.products .products-flo1 .flo1-title{
  font-family: Montserrat;
    font-size: 32px;
    font-weight: 400;
    color: #222;
    line-height: 40px;
}
.products .products-flo1 .flo1-title2{
  margin-top: 10px;
  height: 28px;
  font-size: 20px;
  color: #222;
  line-height: 28px;
}
.products .flo-content-item {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: column;
  margin-top: 40px;
  margin-right: 20px;
} 
.products .products-flo1 .item2 {
  position: relative;
    padding: 78px 0px 110px 0;
}
.products .products-flo1 .item2-bg1 {
  position: absolute;
  left: -68px;
  bottom: 27px;
  width: 230px;
  height: 230px;
  z-index: -1;
} 
.products .products-flo1 .item2-bg2 {
  position: absolute;
  right: 0;
  top: 20px;
  width: 420px;
  height: 300px;
  z-index: -1;
} 
.products .flo-content-item .item-title{
  display: inline-block;
    height: 30px;
    font-size: 24px;
    font-family: Montserrat;
    font-weight: 400;
    color: #222;
    line-height: 30px;
}
.products .flo-content {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: row;
}
.products  .tip {
  clear: both;
  margin-top: 20px;
  font-weight: 300;
}
.products .flo-content-item .item-info {
  display: inline-block;
    height: 22px;
    font-size: 16px;
    color: #222;
    line-height: 22px;
}
.products .flo-content-item img{
  margin-top: 10px;
  width: 272px;
  height: 140px;
}
/* ========== 关于我们 ========== */
.banner5{
  width: 100%;
  height: 520px;
    color: #222;
    padding-top: 140px;
    background-image: url('../static/png/head-bg-900e2334.png');
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    color: #222;
}
.banner5 .about5 {
  width: 80%;
  max-width: 1140px;
  margin: auto auto;
  padding: 0 80px;
}
.banner5 .about5 .about-title1 {
  font-family: Montserrat;
    font-size: 36px;
    line-height: 45px;
}
.banner5 .about5 .about-title2{
  font-size: 36px;
    margin-top: 10px;
}
.banner5 .about5 .about-info {
  margin-top: 20px;
    height: 96px;
    line-height: 32px;
}
.team{
  width:100%;
 background-color: #fff;
}
.team .team-content{
 width: 80%;
 max-width: 1140px;
 padding: 120px 0px 100px;
 margin: 0 auto;
}
.team .team-content .team-title1{
  font-family: Montserrat;
  font-size: 40px;
  line-height: 50px;
  text-align: center;
  font-weight: 400;
}
.team .team-content .team-title2{
  margin-top: 10px;
  font-size: 24px;
  line-height: 33px;
  text-align: center;
}
.team .team-content .team-info{ 
  margin-top: 60px;
  font-size: 20px;
  line-height: 40px;
  text-align: center;
}
.team .team-content .team-img{
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  margin-top: 60px;
}
.team .team-content .team-img img{
  width: 160px;
    height: 160px;
    margin-right: 100px;
}
.team .team-content .team-img img:last-child {
  margin-right: 0px;
}
.features{
  width: 80%;
  max-width: 1140px;
  background: url('../static/png/intro-bg2-27510aa8.png') no-repeat;
    background-size: 697px 860px;
    background-position: 0 57px;
    margin: 0 auto;
    padding: 57px 0px 0;
}
.features .text{
  padding: 83px 0 0 80px;
}
.features .text .features-title1{
  font-family: Montserrat;
  font-size: 32px;
  line-height: 40px;
}
.features .text .features-title2{
  margin-top: 10px;
    font-size: 20px;
    line-height: 28px;
}
.features .text .features-title3{
  margin-top: 10px;
    font-size: 16px;
    line-height: 24px;
}
.features .features-content {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-direction: row;
  padding-left: 70px;
}
.features .features-content .left{ 
  margin-right: 60px;
}
.features .features-content .left img{
  margin-right: 20px;
  margin-top: 40px;
      width: 180px;
    height: 248px;
    margin-bottom: 10px;
    display: inline-block;
}
.features .features-content img:last-child{
  margin-right: 0;
}
.features .features-content .right{
  width: 416px;
  height: 248px;
  margin-bottom: 10px;
  margin-top: 40px;
}
.features .bottom{
  margin: 70px 0px 130px;
  position: relative;
}
.features .bottom .map{
  width: 86%;
    margin: auto
}
.features .bottom .map-down{ 
  position: absolute;
  bottom: -84px;
  right: 40px;
  width: 89%;
}
.features .bottom .map-text{
  position: absolute;
    top: 70px;
    right: 80px;
    width: 50%;
}
.features .bottom .map-title{
  font-family: Montserrat;
  font-size: 32px;
  line-height: 40px;
  font-weight: 400;
}
.features .bottom .map-info{
  margin-top: 10px;
  font-size: 16px;
}
/* ========== 移动端适配 ========== */
/* 当视口高度小于 660px 时 */
@media (max-height: 660px) {
  .box {
    bottom: 0;
    height: 460px;
    
  }
  .box::after{
    bottom: 40vh
  }
}
@media (max-height: 450px) {
  .box {
    top: 0;
    height: 460px;
  }
  .box::after{
    /* bottom:20vh; */
    top: calc(50vh - 40px)
  }
}
@media (max-height: 540px) {
  .menu {
    position: fixed;
    right: 150px;
    bottom: 29%;
    max-height: 70vh;
    overflow-y: auto;
    overscroll-behavior: contain; 
    -webkit-overflow-scrolling: touch; 
    scrollbar-width: none; 
    -ms-overflow-style: none; 
  }
  .menu::-webkit-scrollbar {
    display: none;
  }
  
}

@media screen and (max-width: 1200px) {
  .container,
  .task-cont,
  .super-container,
  .accordion,
  .footer-area,
  .containers2,
  .block-container,
  .content2,
  .container3 {
    width: 95%;
  }

  .intro-area {
    gap: 40px;
  }

  .header-right {
    gap: 30px;
    font-size: 14px;
  }
  .task-cont-i {
    width: 260px;
    bottom: -142px;
  }
}

@media screen and (min-width: 1300px) {
  .header {
    padding: 0 240px;
  }
  
}
@media screen and (max-width: 1342px) {
  .features .features-content {
    flex-direction: column;
  }
  
}
@media screen and (max-width: 992px) {
  .header-right {
    margin-right: 0 !important;
  }
/* 显示汉堡菜单按钮 */
.hamburger {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  position: relative;
  z-index: 91;
}

/* 移动端导航菜单 */
.header-right {
  position: fixed;
  top: 0;
  right: -100%;
  width: 70%;
  max-width: 100%;
  height: 100vh;
  background: #2a2a2a;
  flex-direction: column;
  gap: 0;
  padding: 0;
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
  -webkit-transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
-moz-transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
-o-transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  z-index: 90;
  overflow-x: hidden;
}

.header-right.active {
  right: 0;
  padding: 80px 0 20px;
}

.header-right .item {
  padding: 20px 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
  text-align: left;
  font-size: 18px;
  color: #fff;
  opacity: 0;
  -webkit-transform:translateX(20px);
-moz-transform: translateX(20px);
-ms-transform: translateX(20px);
-o-transform: translateX(20px);
  transform: translateX(20px);
  -webkit-transition: all 0.3s ease;
-moz-transition: all 0.3s ease;
-o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.header-right.active .item {
  opacity: 1;
  -webkit-transform:translateX(0);
-moz-transform: translateX(0);
-ms-transform: translateX(0);
-o-transform: translateX(0);
  transform: translateX(0);
}

.header-right.active .item:nth-child(1) {
  
  transition-delay: 0.1s;
}

.header-right.active .item:nth-child(2) {
  transition-delay: 0.15s;
}

.header-right.active .item:nth-child(3) {
  transition-delay: 0.2s;
}

.header-right.active .item:nth-child(4) {
  transition-delay: 0.25s;
}

.header-right.active .item:nth-child(5) {
  transition-delay: 0.3s;
}

.header-right.active .item:nth-child(6) {
  transition-delay: 0.35s;
}

.header-right .item:hover {
  background-color: rgba(66, 156, 43, 0.2);
}

.header-right .item.active {
  color: #429c2b;
  background-color: rgba(66, 156, 43, 0.1);
}



.header {
  height: 70px;
  padding: 0 20px;
}

.logo-img {
  width: 150px;
}

  .container3 .img {
    right: 0;
    width: 160px;
    height: auto;
  }
  .grid3 .grid3-content .grid3-content-b img{
    margin-right: 0;
  }
  .item2 .flo-content{
    margin-right: 0!important;
  }
  .six-info .list{
    flex-direction: column;
    gap:0;
  }
  .super-container .container-r-t1,.super-container .container-r-t2,.super-container .container-desc .desc-item {
    text-align: center;
  }
   .area-r-middle .desc-l, .area-r-middle .desc-r{
display: flex;
flex-direction: column;
align-items: center;
  }
  .intro-area .area-r-t{
    text-align: center;
  }
 
  /* 验真页面 */
  .grid3 .grid3-content .grid3-content-b {
    flex-direction: column;
    align-items: center;
  }
  .grid3 .grid3-content .grid3-content-b .info {
    align-items: center;
  }
  .content3 .content3-title,.content3 .content3-sub-title{
    padding: 0 0;
    padding-left: 0px
  }
  .content3 .content3-area .area-left1 {
display: block;
  }
  
  /* 胶原新生 */


  .content4 {
    width: 95%;
    padding: 0 20px;
  }
  .content4-chunk1-l {
    width: 300px;
    height: 250px;
    padding: 60px 0 0 60px;
  }
  .content4-chunk1-r {
    width: 300px;
    height: 300px;
  }
  .products {
    width: 95%;
  }
  .products .products-flo1 {
    padding: 80px 0 0 40px;
  }
  .products .flo-content {
    flex-wrap: wrap;
  }
  .products .flo-content-item img {
    width: 220px;
    height: 115px;
  }
  /* 关于我们 */
  .banner5 {
    height: auto;
    padding: 100px 20px 60px;
    background-size: cover;
  }
  .banner5 .about5 {
    width: 95%;
    padding: 0 40px;
  }
  .team .team-content {
    width: 95%;
    padding: 80px 20px;
  }
  .team .team-content .team-img {
    flex-wrap: wrap;
    gap: 40px;
  }
  .team .team-content .team-img img {
    margin-right: 0;
  }
  .features {
    width: 95%;
    padding: 0 30px;
  }
  .features .text {
    padding: 60px 0 0 40px;
  }
  .features .features-content {
    padding-left: 40px;
  }
  .features .features-content .left img {
    width: 150px;
    height: 206px;
  }
  .features .features-content .right {
    width: 350px;
    height: 206px;
  }
  .intro-area {
    flex-direction: column;
    padding: 60px 20px 100px;
  }

  .area-left-c {
    width: 100%;
    max-width: 461px;
    height: auto;
    min-height: 600px;
  }

  .area-right {
    width: 100%;
  }

  .area-r-middle {
    flex-direction: column;
    gap: 30px;
  }

  .super-container {
    flex-direction: column;
  }

  .container-l {
    width: 100%;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    justify-content: center;
  }

  .container-r {
    padding: 60px 40px 200px;
  }

  .section2-content {
    flex-direction: column;
  }

  .section2-content-r {
    width: 100%;
    max-width: 250px;
    margin: 0 auto;
  }

  .foot-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .containers2 {
    flex-direction: column;
  }

  .intro-container {
    width: 100%;
  }

  .containers2 .footer {
    position: static;
    margin-top: 40px;
    text-align: center;
  }

  .containers2 .footer .info {
    text-align: center;
    font-size: 28px;
  }
  /*  */
}

@media screen and (max-width: 768px) {
  
/* 验真步骤 */
.content3 .content3-area .area1 {
  flex-direction: column;
}
.content3 .content3-area .area2{
  flex-direction: column;
  margin: 0 !important;
}
.content3 .content3-area .area2 .area-left1 {
  margin: 20px 0  !important;
}
.content3 .content3-area .area2 .area-left2 img{
  margin: 0 auto!important;
}
.content3 .content3-area .show1{
  display: block !important;
}
.content3 .content3-area .show2{
  display: none !important;
}
  /* 显示汉堡菜单按钮 */
  .hamburger {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    position: relative;
    z-index: 91;
  }

  /* 移动端导航菜单 */
  .header-right {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 100%;
    height: 100vh;
    background: #2a2a2a;
    flex-direction: column;
    gap: 0;
    padding: 0;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
    -webkit-transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -moz-transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  -o-transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    z-index: 90;
    overflow-x: hidden;
  }

  .header-right.active {
    right: 0;
    padding: 80px 0 20px;
  }

  .header-right .item {
    padding: 20px 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    text-align: left;
    font-size: 18px;
    color: #fff;
    opacity: 0;
    -webkit-transform:translateX(20px);
  -moz-transform: translateX(20px);
  -ms-transform: translateX(20px);
  -o-transform: translateX(20px);
    transform: translateX(20px);
    -webkit-transition: all 0.3s ease;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
  }

  .header-right.active .item {
    opacity: 1;
    -webkit-transform:translateX(0);
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -o-transform: translateX(0);
    transform: translateX(0);
  }

  .header-right.active .item:nth-child(1) {
    
    transition-delay: 0.1s;
  }

  .header-right.active .item:nth-child(2) {
    transition-delay: 0.15s;
  }

  .header-right.active .item:nth-child(3) {
    transition-delay: 0.2s;
  }

  .header-right.active .item:nth-child(4) {
    transition-delay: 0.25s;
  }

  .header-right.active .item:nth-child(5) {
    transition-delay: 0.3s;
  }

  .header-right.active .item:nth-child(6) {
    transition-delay: 0.35s;
  }

  .header-right .item:hover {
    background-color: rgba(66, 156, 43, 0.2);
  }

  .header-right .item.active {
    color: #429c2b;
    background-color: rgba(66, 156, 43, 0.1);
  }

  

  .header {
    height: 70px;
    padding: 0 20px;
  }

  .logo-img {
    width: 150px;
  }

  .banner {
    height: 250px;
  }

  .banner-img {
    width: 300px;
    height: 50px;
  }

  .area-left-c {
    padding: 40px;
  }

  .area-left-c .title1 {
    font-size: 36px;
  }

  .area-r-t {
    font-size: 28px;
  }

  .area-r-m {
    margin-bottom: 80px;
  }

  .six-info-t {
    font-size: 24px;
  }

  .task-cont {
    background-size: 50%;
    background-position: 90% 50px;
  }

  .task-cont-i {
    width: 200px;
    bottom: -60px;
  }

  .container-r-t1 {
    font-size: 36px;
  }


  .container-b-t {
    font-size: 24px;
  }

  .kefu {
    right: 15px;
    bottom: 15%;
    width: 80px;
  }

  .kefu-item {
    width: 80px;
    height: 45px;
    line-height: 45px;
    font-size: 14px;
  }
.lang-switch{
  width: 80px;
    height: 45px;
    line-height: 45px;
    font-size: 14px;
}
  .menu {
    right: 100px;
    min-width: 300px;
  }

  /* 移动端底部弹框响应式处理 */
  .qrcode-popup {
    left: auto;
    right: 0;
    transform: none;
    width: 140px;
  }

  .qrcode-popup::after {
    left: auto;
    right: 10px;
    transform: none;
  }

  .foo_top-r li .qrcode-popup {
    left: auto;
    right: 0;
    transform: none;
  }

  .foo_top-r li .qrcode-popup::after {
    left: auto;
    right: 10px;
    transform: none;
  }

  .foot-bottom {
    flex-direction: column;
    text-align: center;
  }

  .team-title {
    font-size: 28px;
  }

  .team-sub-title {
    font-size: 18px;
  }

  .team-btn {
    width: 100%;
    max-width: 290px;
  }

  .intro-list .left {
    font-size: 32px;
  }

  .info2 {
    font-size: 18px;
  }

  .block-title1 {
    font-size: 40px;
  }

  .block-title2 {
    font-size: 28px;
  }

  .introduce-title {
    font-size: 28px;
  }

  .section2-intro-t {
    font-size: 28px;
  }

  .section2-intro-sub {
    font-size: 18px;
  }

  .content-item {
    margin-bottom: 50px;
  }
  /* 胶原新生 */
  .content4 .content4-title {
    font-size: 28px;
    line-height: 35px;
  }
  .content4 .content4-sub-title {
    font-size: 20px;
  }
  .content4 .content4-info {
    font-size: 15px;
    line-height: 28px;
  }
  .content4 .content4-title2 {
    font-size: 20px;
  }
  .content4 .content4-chunk1 {
    flex-direction: column;
    align-items: center;
    padding: 40px 0;
  }
  .content4-chunk1-l {
    width: 280px;
    height: 230px;
    padding: 50px 0 0 50px;
  }
  .content4-chunk1-r {
    width: 280px;
    height: 280px;
    margin-top: 20px;
  }
  .products .products-flo1 {
    padding: 60px 0 0 20px;
  }
  .products .products-flo1 .flo1-title {
    font-size: 28px;
  }
  .products .products-flo1 .flo1-title2 {
    font-size: 18px;
  }
  .products .products-flo1 .flo1-bg1 {
    width: 280px;
    height: 240px;
    left: 40px;
    top: 50px;
  }
  .products .products-flo1 .flo1-bg2 {
    width: 220px;
    height: 190px;
    right: 80px;
    top: -100px;
  }
  .products .flo-content-item img {
    width: 200px;
    height: 105px;
  }
  .products .products-flo1 .item2-bg1 {
    width: 180px;
    height: 180px;
  }
  .products .products-flo1 .item2-bg2 {
    width: 320px;
    height: 230px;
  }
  /* 关于我们 */
  .banner5 {
    padding: 80px 20px 50px;
  }
  .banner5 .about5 {
    padding: 0 20px;
  }
  .banner5 .about5 .about-title1 {
    font-size: 28px;
    line-height: 35px;
  }
  .banner5 .about5 .about-title2 {
    font-size: 28px;
  }
  .banner5 .about5 .about-info {
    font-size: 15px;
    line-height: 28px;
    height: auto;
  }
  .team .team-content {
    padding: 80px 20px 60px;
  }
  .team .team-content .team-title1 {
    font-size: 32px;
    line-height: 40px;
  }
  .team .team-content .team-title2 {
    font-size: 20px;
  }
  .team .team-content .team-info {
    font-size: 16px;
    line-height: 32px;
  }
  .team .team-content .team-img img {
    width: 130px;
    height: 130px;
  }
  .features {
    background-size: 550px 680px;
    background-position: 0 45px;
    padding: 0 20px;
  }
  .features .text {
    padding: 50px 0 0 20px;
  }
  .features .text .features-title1 {
    font-size: 28px;
  }
  .features .text .features-title2 {
    font-size: 18px;
  }
  .features .text .features-title3 {
    font-size: 15px;
  }
  .features .features-content {
    padding-left: 20px;
    flex-direction: column;
  }
  .features .features-content .left img {
    width: 130px;
    height: 179px;
    margin-top: 20px;
  }
  .features .features-content .right {
    width: 100%;
    max-width: 300px;
    height: auto;
    margin-top: 20px;
  }
  .features .bottom {
    margin: 50px 0 80px;
  }
  .features .bottom .map {
    width: 100%;
  }
  .features .bottom .map-down {
    width: 100%;
    right: 0;
    bottom: -60px;
  }
  .features .bottom .map-text {
    top: 50px;
    right: 40px;
    width: 60%;
  }
  .features .bottom .map-title {
    font-size: 24px;
  }
  .features .bottom .map-info {
    font-size: 14px;
  }
}

@media screen and (max-width: 576px) {

  .grid3 .grid3-content .grid3-content-b .info .info-item {
    font-size: 13px;
  }
 .grid3 .grid3-content .info-item span{
    font-size: 13px;
    margin-bottom: 5px;
  }
  .grid3 .grid3-content .grid3-title {
    font-size: 16px;
  }
  /* 移动端导航菜单 */
  .header-right {
    width: 70%;
    right: -100%;
  }

  .header-right.active {
    right: 0;
  }

  .hamburger {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
  }

  .banner {
    height: 200px;
  }

  .banner-img {
    width: 250px;
    height: 40px;
  }

  .intro-area {
    padding: 40px 15px 60px;
  }

  .area-left-c {
    padding: 30px 20px;
  }

  .area-left-c .title1 {
    font-size: 28px;
  }

  .area-left-c .info {
    font-size: 16px;
  }

  .area-r-t {
    font-size: 22px;
    line-height: 1.4;
  }

  .area-r-m {
    margin-bottom: 40px;
  }

  .area-r-bottom {
    font-size: 14px;
  }

  .six-info {
    border-radius: 0 50px;
    margin-bottom: 80px;
  }

  .six-info-t {
    font-size: 20px;
    margin-bottom: 30px;
  }

  .list {
    flex-direction: column;
    gap: 20px;
  }

  .task-cont {
    background-size: 40%;
  }

  .task-cont-i {
    width: 150px;
    bottom: -40px;
    right: 10px;
  }

  .accordion {
    margin-bottom: 100px;
  }

  .card {
    border-radius: 0 16px;
  }

  .card-header {
    padding: 15px 50px 15px 16px;
    font-size: 14px;
  }

  .card-body {
    font-size: 14px;
  }

  .container-r {
    padding: 40px 20px 150px;
  }

  .container-r-t1 {
    font-size: 28px;
    line-height: 1.4;
  }


  .desc-item {
    font-size: 14px;
    margin-bottom: 25px;
  }

  .container-b-t {
    font-size: 20px;
  }

  .container-b-i {
    font-size: 14px;
  }

  .kefu {
    right: 10px;
    width: 70px;
  }

  .kefu-item {
    width: 70px;
    height: 40px;
    line-height: 40px;
    font-size: 12px;
  }
.lang-switch{
  width: 70px;
    height: 40px;
    line-height: 40px;
    font-size: 12px;
}
  .menu {
    right: 85px;
    min-width: 280px;
    max-width: calc(100vw - 100px);
  }


  .menu-item {
    padding: 15px 5px;
  }

  .menu-item-left {
    width: 32px;
    height: 32px;
  }

  .menu-item-title {
    font-size: 14px;
  }

  .menu-item-desc {
    font-size: 12px;
  }

  .foot-logo {
    width: 180px;
  }

  .foo_top-r .ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .break {
    display: none;
  }


  .qrcode-popup {
    left: auto;
    right: 0;
    transform: none;
    width: 130px;
  }

  .qrcode-popup::after {
    left: auto;
    right: 10px;
    transform: none;
  }

  .qrcode-img {
    width: 120px;
    height: 120px;
  }

  .qrcode-text {
    font-size: 11px;
  }

  .foo_top-r li .qrcode-popup {
    left: auto;
    right: -80px;
    transform: none;
  }

  .foo_top-r li .qrcode-popup::after {
    left: auto;
    right: 80px;
    transform: none;
  }

  .foot-bottom {
    font-size: 11px;
  }

  .main .title {
    font-size: 32px;
    line-height: 1.4;
  }

  .main .sub-title {
    font-size: 18px;
  }

  .team-title {
    font-size: 22px;
  }

  .team-sub-title {
    font-size: 16px;
  }

  .team-btn {
    font-size: 18px;
    height: 38px;
    line-height: 38px;
  }

  .intro-list .left {
    font-size: 24px;
  }

  .info1 {
    font-size: 14px;
  }

  .info2 {
    font-size: 16px;
  }

  .containers2 .footer .info {
    font-size: 20px;
  }

  .block-title1 {
    font-size: 28px;
    line-height: 1.4;
  }

  .block-title2 {
    font-size: 20px;
  }

  .title-btn {
    font-size: 14px;
    padding: 5px 20px;
  }

  .introduce {
    padding: 60px 15px 40px;
  }

  .introduce-title {
    font-size: 20px;
  }

  .introduce-title2 {
    font-size: 14px;
  }

  .section2 {
    padding: 40px 15px;
  }

  .section2-intro {
    margin-bottom: 40px;
  }

  .section2-intro-t {
    font-size: 20px;
  }

  .section2-intro-sub {
    font-size: 14px;
  }

  .section2-content-l {
    padding-top: 20px;
  }

  .content-item {
    margin-bottom: 40px;
  }

  .i-left {
    width: 40px;
    height: 40px;
  }

  .r-i-title {
    font-size: 16px;
  }

  .r-i-info {
    font-size: 14px;
  }

  .container3 {
    padding: 80px 15px 0 20px;
  }

  .container3 .img {
    right: 20px;
    width: 120px;
    height: 180px;
  }
  /* 胶原新生 */
  .content4 .content4-title {
    font-size: 24px;
    line-height: 30px;
  }
  .content4 .content4-sub-title {
    font-size: 18px;
    line-height: 28px;
  }
  .content4 .content4-info {
    font-size: 14px;
    line-height: 24px;
    height: auto;
  }
  .content4 .content4-title2 {
    font-size: 18px;
    margin-top: 40px;
  }
  .content4 .content4-chunk1 {
    flex-direction: column;
    align-items: center;
    padding: 30px 0;
  }
  .content4-chunk1-l {
    width: 240px;
    height: 200px;
    padding: 40px 0 0 40px;
    background-size: 100% 100%;
  }
  .content4-chunk1-l .item .chunk1-l-t1 {
    font-size: 18px;
  }
  .content4-chunk1-l .item .chunk1-l-i1 {
    font-size: 14px;
    margin-bottom: 30px;
  }
  .content4-chunk1-r {
    width: 240px;
    height: 240px;
    margin-top: 15px;
  }
  .content4 .content4-chunk1 .content4-chunk1-m {
    margin: 15px 10px;
  }
 
  .products .products-flo1 {
    padding: 40px 0 0 15px;
  }
  .products .products-flo1 .flo1-title {
    font-size: 24px;
    line-height: 32px;
  }
  .products .products-flo1 .flo1-title2 {
    font-size: 16px;
  }
  .products .products-flo1 .flo1-bg1 {
    width: 220px;
    height: 190px;
    left: 20px;
    top: 40px;
  }
  .products .products-flo1 .flo1-bg2 {
    width: 180px;
    height: 160px;
    right: 40px;
    top: -80px;
  }
  .products .flo-content {
    flex-direction: column;
  }
  .products .flo-content-item {
    margin-right: 0;
  }
  .products .flo-content-item .item-title {
    font-size: 20px;
  }
  .products .flo-content-item .item-info {
    font-size: 14px;
  }
  .products .flo-content-item img {
    max-width: 300px;
    height: auto;
    padding-bottom: 20px;
  }
  .products .products-flo1 .item2 {
    padding: 60px 0 70px 0;
  }
  .products .products-flo1 .item2-bg1 {
    width: 150px;
    height: 150px;
    left: 15px;
  }
  .products .products-flo1 .item2-bg2 {
    width: 260px;
    height: 190px;
    right: 0;
    top: 15px;
  }
  .products .tip {
    font-size: 13px;
    line-height: 20px;
  }
  /* 关于我们 */
  .banner5 {
    padding: 60px 15px 40px;
    background-size: cover;
  }
  .banner5 .about5 {
    width: 100%;
    padding: 0 15px;
  }
  .banner5 .about5 .about-title1 {
    font-size: 24px;
    line-height: 30px;
  }
  .banner5 .about5 .about-title2 {
    font-size: 24px;
    margin-top: 8px;
  }
  .banner5 .about5 .about-info {
    font-size: 14px;
    line-height: 24px;
    margin-top: 15px;
    height: auto;
  }
  .team .team-content {
    width: 100%;
    padding: 60px 15px 50px;
  }
  .team .team-content .team-title1 {
    font-size: 28px;
    line-height: 35px;
  }
  .team .team-content .team-title2 {
    font-size: 18px;
  }
  .team .team-content .team-info {
    font-size: 14px;
    line-height: 26px;
    margin-top: 40px;
  }
  .team .team-content .team-img {
    margin-top: 30px;
    gap: 30px;
  }
  .team .team-content .team-img img {
    width: 100px;
    height: 100px;
  }
  .features {
    width: 100%;
    background-size: 400px 500px;
    background-position: 0 35px;
    padding: 0 15px;
  }
  .features .text {
    padding: 40px 0 0 15px;
  }
  .features .text .features-title1 {
    font-size: 24px;
    line-height: 32px;
  }
  .features .text .features-title2 {
    font-size: 16px;
    line-height: 24px;
  }
  .features .text .features-title3 {
    font-size: 14px;
    line-height: 20px;
  }
  .features .features-content {
    padding-left: 15px;
    flex-direction: column;
  }
  .features .features-content .left {
    margin-right: 0;
  }
  .features .features-content .left img {
    width: 110px;
    height: 151px;
    margin-top: 15px;
    margin-right: 15px;
  }
  .features .features-content .right {
    width: 100%;
    max-width: 250px;
    height: auto;
    margin-top: 15px;
  }
  .features .features-content .right img {
    width: 100%;
    height: auto;
  }
  .features .bottom {
    margin: 40px 0 60px;
  }
  .features .bottom .map {
    width: 100%;
  }
  .features .bottom .map-down {
    width: 100%;
    right: 0;
    bottom: -50px;
  }
  .features .bottom .map-text {
    position: relative;
    top: 20px;
    right: 0;
    width: 100%;
    padding: 15px;
  }
  .features .bottom .map-title {
    font-size: 20px;
    line-height: 28px;
  }
  .features .bottom .map-info {
    font-size: 13px;
    line-height: 20px;
  }
}