html {
  width: 100%;
  box-sizing: border-box;
}

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

/* @font-face {
  font-family: '思源黑体';
  src: url('../font/ResourceHanRoundedCN-Regular.ttf');
} */

* {
  margin: 0;
  padding: 0;
}

body {
  font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, 微软雅黑, Arial, sans-serif;
}
/* ===== 移动端汉堡菜单 ===== */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: #333;
  margin: 3px 0;
  transition: all 0.3s ease;
  border-radius: 1px;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu-overlay {
  display: block;
  opacity: 0;
  pointer-events: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
  transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu-container {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100%;
  background-color: #fff;
  z-index: 1000;
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
  border-radius: 24px 0 0 24px;
}

.mobile-menu-container.active {
  right: 0;
}

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid #f0f0f0;
}

.mobile-menu-logo img {
  width: 40px;
  height: 40px;
}

.mobile-menu-close {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  position: relative;
}

.mobile-menu-close span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: #333;
  position: absolute;
  transition: all 0.3s ease;
}

.mobile-menu-close span:nth-child(1) {
  transform: rotate(45deg);
}

.mobile-menu-close span:nth-child(2) {
  transform: rotate(-45deg);
}

.mobile-menu-list {
  list-style: none;
  padding: 20px 0;
  margin: 0;
}

.mobile-menu-list li {
  border-bottom: 1px solid #f5f5f5;
}

.mobile-menu-list li:last-child {
  border-bottom: none;
}

.mobile-menu-list li a {
  display: block;
  padding: 18px 24px;
  font-size: 16px;
  color: #333;
  text-decoration: none;
  font-family: Microsoft YaHei, 微软雅黑;
  transition: background-color 0.2s ease;
}

.mobile-menu-list li a:hover,
.mobile-menu-list li a:active {
  background-color: #f9f9f9;
}



@media screen and (max-width: 780px) {
  .i2-gn-list {
    display: none !important;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .i2-gn-content {
    justify-content: space-between;
  }
}
#i2-globalnav {
  position: fixed;
  z-index: 99999;
  width: 100%;
  top: 0px;
  left: 0;
  background-color: white;
  padding: 5px 15px;
  box-sizing: border-box;
  /* display: flex; */
  /*
  justify-content: center;
  align-items: center;*/
}

.i2-gn-content {
  position: relative;
  /*padding: 0 20px;*/
  /* width: 1200px; */
  /* height: 100%; */
  display: flex;
  justify-content: space-between;
  align-items: center;

  padding: 5px 0px;
}

.header-icon img {
  /* width: 242px; */
  display: block;
  width: 42px;
  margin: 0 10px 0 20px;

}
.header-icon-slg img{
  display: block;
  height: 35px;
  width: auto;
  margin-left: 30px;
}

.i2-gn-list {
  position: relative;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.i2-gn-item {
  float: left;
  font-size: 16px;
   margin: 0 20px; 
  text-align: center;
  margin-right: 4px;
  display: block;
}
.i2-gn-item.active-header a{
  background:#a40001;
  color: #fff;
}
.i2-gn-item a {
  background: #aaa;
  align-content: center;
  display: block;
  width:60px;
  height: 60px;
  border-radius: 40px;
  justify-content: center;
  transition: all 0.5s ease;

  margin: auto;
}


.i2-gn-item .title {
  /*font-size: 18px;*/
  font-size: 10px;
  margin-top: 5px;
  margin-bottom: 0;
  color: #333;
  font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, 微软雅黑, Arial, sans-serif !important;
}

.i2-gn-item span {
  font-size: 14px;
  color: #fff;
  letter-spacing: 0.5px;
  font-weight: 500;
  line-height: 1.4;
  font-family: Arial, Helvetica, sans-serif;
  display: block;
}
.active-header span{
color: #fff;
}
.i2-gn-item a:hover span,
.i2-gn-item a.active-header span {
  color: #a40001;
}
.i2-gn-item a:hover{
  background: #a40001;
}
.i2-gn-item a:hover span{
  color: #fff;
}
.i2-gn-item a:hover .btn-icon{
  display: block;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 80px;
  color: #666;
  font-size: 26px;
  font-weight: 400;
  letter-spacing: 0.5px;
  font-family: Arial, Helvetica, sans-serif;
  text-decoration: none;
  transition: color 0.3s ease;
  justify-content: baseline;
}
.header-phone img{
  width: 30px;
}
.header-phone:hover {
  color: #a40001;
}

.header-phone svg {
  color: #a40001;
  flex-shrink: 0;
}
.banner{
  width: 100px;
  padding-top:100px
}
.banner img{
  width: 100%;
  height: auto;
}
@media screen and (max-width: 780px) {
  .header-phone {
    display: none;
  }
  .banner{

  padding-top:62px
}
}
@media screen and (max-width: 1280px) and (min-width: 781px) {

  .header-icon img {
    width: 28px;
    margin: 0 4px 0 8px;
  }
  .banner{

  padding-top:62px
}
  .header-icon-slg img {
    height: 24px;
    margin-left: 10px;
  }

  .i2-gn-list {
    gap: 4px;
  }

  .i2-gn-item {
    font-size: 11px;
    margin: 0 4px;
  }

  .i2-gn-item a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
  }

  .i2-gn-item span {
    font-size: 10px;
    line-height: 1.2;
  }

  .i2-gn-item .title {
    font-size: 7px;
    margin-top: 2px;
  }

  .header-phone {
    font-size: 16px;
    margin-left: 16px;
  }

  .header-phone img {
    width: 20px;
  }
}
/* .i2-gn-item span:nth-child(1) {
  margin-top: -8px;
} */
 .bgmode{
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.6);
 }

/* 产品阶梯布局 */
.product {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 50px 0;
  position: relative;
}

.product::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #e5e5e5;
}

.p-row {
  align-items:flex-end;
  display: flex;
  margin-bottom: 0;
  position: relative;
  height: 100%;
}

.p-header {
  width: 130px;
  height: 150px;
  padding: 20px;
  border-radius: 10px;
  border-top-left-radius: 15px;
  border-top-right-radius: 15px;
  background-color: #f0f0f0;
  font-size: 16px;
  font-weight: 600;
  color: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  margin: 2px;
}
.p-cell {
  flex: 1;
  border-radius: 5px;
  padding: 20px;
  transition: all 0.3s ease;
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.p-cell:last-child {
  border-right: none;
}

.p-cell.orange {
  background-color: #fff3e0;
}

.p-cell.green {
  background-color: #e8f5e8;
}

.p-cell.purple {
  background-color: #f3e5f5;
}

.p-title {
  font-size: 16px;
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
}

.p-content {
  position: relative;
  font-size: 14px;
  line-height: 1.6;
  color: #666;
}

/* 所有行高度相同 */
.p-row .p-cell {
  height: 150px;
  margin-top: 0;
  margin: 2px;
  box-sizing: border-box;
}
.level-row .p-cell{
  background: #9955AA ;
  color: #fff;
  border-top-left-radius: 15px;
  border-top-right-radius: 15px;
}
.level-row .p-cell .p-title{
  color: #fff;
}
/* 课程体系标题样式 */
.section-title {
  text-align: center;
  margin-bottom: 40px;
  position: relative;
  font-size: 32px;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-top: 40px;
}

.section-subtitle {
  font-size: 16px;
  font-weight: 400;
  color: #fff;
  margin-top: 10px;
  letter-spacing: 2px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: #a40001;
  border-radius: 2px;
}

.section-description {
  font-size: 16px;
  color: #666;
  margin-top: 20px;
  line-height: 1.5;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* 鼠标悬停效果 */
.p-cell:hover {
  opacity: 1;
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.p-cell.orange:hover {
  background-color: #ffe0b2;
}

.p-cell.green:hover {
  background-color: #c8e6c9;
}

.p-cell.purple:hover {
  background-color: #e1bee7;
}

/* 立即加入按钮样式 */
.join-now {
  display: none;
  position: absolute;
  bottom: 20px;
  right: 20px;
  background-color: #a40001;
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(164, 0, 1, 0.3);
}

.join-now:hover {
  background-color: #c62828;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(164, 0, 1, 0.4);
}

/* 为p-cell添加相对定位，使join-now按钮能够绝对定位 */
.p-cell {
  position: relative;
}

/* 滚动动画效果 */
.animate-row {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.animate-row.active {
  opacity: 1;
  transform: translateY(0);
}

.active-header {
  color: #a40001;
}
.i2-gn-item a.active-header {
  color: #a40001;
}

/* 成长目标样式 */
.growth-target {
  padding: 100px 0;
  background-color: #f8f8f8;
  text-align: center;
}

.growth-header {
  margin-bottom: 50px;
}

.growth-header h2 {
  font-size: 40px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.growth-header p {
  font-size: 14px;
  color: #dfdcdc;
  font-weight: bolder;
  letter-spacing: 2px;
}

.growth-items {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 30px;
  margin-bottom: 60px;
  flex-wrap: wrap;
  box-sizing: border-box;
}

.growth-item {
  box-sizing: border-box;
  position: relative;
  transition: all 0.3s ease;
}

/* 滚动动画效果 */
.animate-item {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease;
}

.animate-item.active {
  opacity: 1;
  transform: translateY(0);
}

.growth-item:hover {
  transform: translateY(-10px);
}

.growth-item:hover .growth-circle::after {
  transform: rotate(360deg);
}

.growth-circle {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background-color: #e0e0e0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.growth-circle::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-top: 15px solid #e0e0e0;
  transition: transform 0.6s ease;
}

.growth-item.active .growth-circle {
  background-color: #a40001;
  color: white;
}

.growth-item.active .growth-circle::after {
  border-top-color: #a40001;
}

.growth-circle h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.growth-circle p {
  font-size: 14px;
  text-align: center;
  padding: 0 10px;
}

.growth-item.active .growth-circle h3,
.growth-item.active .growth-circle p {
  color: white;
}

/* 每个成长目标项的不同背景颜色 */
.growth-item.color1 .growth-circle {
  background-color: #9e9e9e;
}

.growth-item.color1 .growth-circle::after {
  border-top-color: #9e9e9e;
  top: 10px;
  left: 10px;
  transform: none;
  border-top: 15px solid #9e9e9e;
  border-right: 15px solid transparent;
  border-bottom: 15px solid transparent;
  border-left: 15px solid #9e9e9e;
}

.growth-item.color2 .growth-circle {
  background-color: #a40001;
  color: white;
}

.growth-item.color2 .growth-circle::after {
  border-top-color: #a40001;
  top: auto;
  bottom:10px;
  left:auto;
  right: 10px;
  transform: none;
  border-top: 15px solid transparent; 
  border-right: 15px solid #a40001;
  border-bottom: 15px solid #a40001;
  border-left: 15px solid transparent;
}

.growth-item.color2 .growth-circle h3,
.growth-item.color2 .growth-circle p {
  color: white;
}

.growth-item.color3 .growth-circle {
  background-color: #757575;
}

.growth-item.color3 .growth-circle::after {
  border-top-color: #757575;
  top: 10px;
  left: 10px;
  transform: none;
  border-top: 15px solid #757575;
  border-right: 15px solid transparent;
  border-bottom: 15px solid transparent;
  border-left: 15px solid #757575;
}

.growth-item.color4 .growth-circle {
  background-color: #c62828;
  color: white;
}

.growth-item.color4 .growth-circle::after {
  border-top-color: #c62828;
  top: auto;
  right: auto;
  left: 10px;
  bottom: 10px;
  transform: none;
  border-top: 15px solid transparent;
  border-right: 15px solid transparent;
  border-bottom: 15px solid #c62828;
  border-left: 15px solid #c62828;
}

.growth-item.color4 .growth-circle h3,
.growth-item.color4 .growth-circle p {
  color: white;
}

.growth-item.color5 .growth-circle {
  background-color: #616161;
}

.growth-item.color5 .growth-circle::after {
  border-top-color: #616161;
  top: 10px;
  left: auto;
  right:10px;
  transform: none;
  border-top: 15px solid #616161;
  border-right: 15px solid #616161;
  border-bottom: 15px solid transparent;
  border-left: 15px solid transparent;
}

.growth-footer p {
  color: #a40001;
  letter-spacing: 2px;
 font-size:56px;
 /* background: -webkit-linear-gradient(top, #000, #e8f5e8);  -webkit-background-clip: text;*/
 font-weight: bolder;
}

/* 首页导读样式 */
.home-guide {
  position: fixed;
  bottom: 30px;
  right: 10px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.guide-item {
  background-color: #a40001;
  color: white;
  padding: 10px 15px;
  border-radius: 20px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(164, 0, 1, 0.3);
  text-align: center;
}

.guide-item:hover {
  background-color: #c62828;
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(164, 0, 1, 0.4);
}

/* 教师介绍样式 */
.teachers-section {
  padding: 60px 0;
  background-color: #f8f8f8;
  text-align: center;
}

.teachers-header {
  margin-bottom: 50px;
}

.teachers-header h2 {
  font-size: 32px;
  font-weight: 700;
  color: #333;
  margin-bottom: 10px;
}

.teachers-header p {
  font-size: 16px;
  color: #666;
  letter-spacing: 2px;
}

.teachers-description {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
  max-width: 800px;
  margin: 20px auto 0;
  text-align: center;
  padding: 0 20px;
}

.teachers {
  display: flex;
 flex-wrap: wrap;
  gap: 40px;
text-align: center;
justify-content: space-around;
  margin: 0 auto;
  padding: 0 20px;
}

.teacher-card {
  display: flex;
  align-items: center;

  border-radius: 10px;
  overflow: hidden;

  transition: all 0.3s ease;
  width: 100%;
  gap: 10px;
  padding: 20px;
}



.teacher-card.left-align {
  width: 500px;
  flex-direction: row;
}

.teacher-card.right-align {
  width: 500px;
  flex-direction: row-reverse;
  justify-content: flex-end;
}

.teacher-image {
  position: relative;
  width: 200px;
  height: 200px;
  border-radius: 10px;
  overflow: hidden;
  flex-shrink: 0;
}

.teacher-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.teacher-card:hover .teacher-image img {
  transform: scale(1.05);
}

.teacher-country {
  position: absolute;
  top: 10px;
  right: 10px;
  background-color: #a40001;
  color: white;
  padding: 5px 10px;
  border-radius: 15px;
  font-size: 12px;
  font-weight: 500;
}

.teacher-info {
  flex: 1;
  min-width: 0;
}

.teacher-info h3 {
  font-size: 20px;
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
}

.teacher-edu {
  font-size: 14px;
  color: #666;
  margin-bottom: 10px;
  line-height: 1.5;
}

.teacher-achievement {
  font-size: 14px;
  color: #666;
  line-height: 1.5;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .teacher-card {
    flex-direction: column !important;
    text-align: center;
    padding: 20px;
  }
  
  .teacher-image {
    width: 150px;
    height: 150px;
  }
  
  .teachers-header h2 {
    font-size: 24px;
  }
  
  .teachers {
    padding: 0 10px;
  }
}

/* iShow儿童成长方案样式 */
.ishow-section {
  padding: 0px 0;
  background-color: #f8f8f8;
  text-align: center;
}

.ishow-header {
  text-align: center;
  margin-bottom: 50px;
  padding: 0 20px;
}

.ishow-header h2 {
  font-size: 32px;
  font-weight: 700;
  color: #333;
  margin-bottom: 10px;
  letter-spacing: 2px;
}

.ishow-header p {
  font-size: 16px;
  color: #666;
  letter-spacing: 2px;
  margin-bottom: 15px;
}

.ishow-description {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}
.planbg{
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  z-index: 1;
}
.planbg img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
#ishow-plan{
  position: relative;
}
.ishow-header{
  color:#000;
  z-index: 999;
  position: relative;
}
.ishow-header p{
  color: #333;
}
.ishow-header h2{
  color: #000;
}
.planbox {
  z-index: 999;
  display: flex;
  gap: 30px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
}
.halfplan {
  flex: 0 0 50%;
  background-repeat: no-repeat;
  background-size: cover;
}
.plan {
  width:500px;
  margin: 50px auto;
  background-color: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  text-align: left;
  position: relative;
  overflow: hidden;
}

.plan:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.plan-icon {
  width: 60px;
  height: 60px;
  background-color: #a40001;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.plan-icon img {
  width: 30px;
  height: 30px;
  filter: brightness(0) invert(1);
}

.plan h3 {
  font-size: 20px;
  font-weight: 600;
  color: #333;
  margin-bottom: 15px;
  line-height: 1.4;
}

.plan p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 25px;
}

.plan-button {
  background-color: #a40001;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 25px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.plan-button:hover {
  background-color: #c62828;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(164, 0, 1, 0.3);
}

/* 响应式设计 */
@media (max-width: 768px) {
  .planbox {
    flex-direction: column;
  }
  
  .ishow-header h2 {
    font-size: 24px;
  }
  
  .plan {
    padding: 20px;
  }
}

/* 页脚样式 */
.footer {
  box-sizing: border-box;
  background-color: #a40001;
  color: #fff;
  padding: 40px 20px 0px;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 16px;
  width: 100%;
}

.footer > div:first-child {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-bottom: 0px;
}

.footer > div:first-child a {
  color: #fff;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

.footer > div:first-child a:hover {
  color: #a40001;
}

.footer > div:nth-child(2) {
  font-size: 12px;
  color: #ccc;
  text-align: center;
}

.six-pic-group {
  display: flex;
  gap: 20px;
  margin: 20px 0;
}

.six-pic-left,
.six-pic-right {
  width: 150px;
  height: 40px;
  background-color: #444;
  border-radius: 5px;
}

.footer p {
  font-size: 16px;
  color: #fff;
  text-align: center;
  margin: 0;
}

.footer p a {
  color: #fff;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer p a:hover {
  color: #a40001;
}

.footer > a:last-child {
  margin-top: 20px;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .footer > div:first-child {
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    text-align: center;
  }
  .footer p{
    font-size: 12px;
    margin-top: 12px;
  }
  .six-pic-group {
    flex-direction: column;
    align-items: center;
  }
  
  .six-pic-left,
  .six-pic-right {
    width: 200px;
  }
}

/* 响应式设计 */
@media (max-width: 768px) {
  .growth-items {
    flex-direction: column;
    align-items: center;
  }
  
  .growth-circle {
    width: 150px;
    height: 150px;
  }
  
  .growth-header h2 {
    font-size: 32px;
  }
}

.decoration {
  display: block;
  /*width: 70px;*/
  height: 6px;
  /*background-color: #a40001;*/
  border-radius: 3px;
  margin: 15px auto 0 auto;
  opacity: 0;
}

.decoration_hidden {
  opacity: 1;
}

.i2-gn-list:hover .decoration_hidden {
  opacity: 0;
}

nav ul li:hover .decoration {
  opacity: 1 !important;
}

.i2-gn-list_button {
  display: block;
  color: white;
  background-color: #b60001;
  border-radius: 30px;
  width: 158px;
  font-size: 16px;
  border: none;
  outline: none;
  text-align: center;
  line-height: 38px;
}

.i2-gn-list_button:hover {
  background-color: #ffc66c;
}

/*按钮*/
.i2-button {
  display: block;
  color: white;
  white-space: nowrap;
  border-radius: 30px;
  border: none;
  outline: none;
  text-align: center;
  position: relative;
}

.i2-button::before{
  content: '';
  background-image: url('../new_image/new_0000_hicetea45.png');
  width: 30px;
  height: 46px;
  position: absolute;
  left: -40px;
  top: 6px;
  background-repeat: no-repeat;
  background-size: 70%;
}

.i2-btn-main {
  background-color: #a40001;
  transition: 1s;
}

.i2-btn-main:hover {
  /* background-color: #ffc66c; */
  border: 1px solid #a40001;
  background-color: white;
  color: #a40001 !important;
  transition: 1s;
}

.i2-btn-default {
  color: rgb(115, 115, 115);
  background-color: white;
  width: 200px;
  padding: 20px 30px;
}

.i2-btn-default:hover {
  color: white;
  background-color: #b60001;
  border: 1px solid #b60001;
}

.i2-btn-border {
  border: 1px solid rgb(115, 115, 115);
}

.i2-btn-normal {
  background-color: white;
}

.i2-btn-small {
  padding: 8px 8px;
  font-size: 16px;
  line-height: 15px;
}
.header-icon-slg{
 display: flex;
}

.i2-btn-medium {
  font-size: 18px;
  width: 198px;
  margin: auto;
  line-height: 20px;
  padding: 19px 35px;
}

.header-icon{
display: flex;

}
/* .i2-gn-content>div:nth-child(2){
  margin-left: 200px;
} */
.i2-header-left{
  display: flex;
  align-items: center;
  justify-content: space-around;
}
.i2-square-btn{
  border-radius: 4px
}


@media screen and (max-width: 1750px) {
  .i2-gn-content>div:nth-child(2){
    margin-left: 0px;
  }
}

.btn-icon{
  background-image: url('../new_image/new_btn_icon.png');
  width: 40px;
  height: 30px;
  background-repeat: no-repeat;
  background-size: 100%;
  margin: auto;
  display: none;
}
.btn-icon-hover{
  display: block;
}

/* ===== 统一 Tab 切换样式 ===== */
.tab_item {
  width: 32%;
  padding: 30px 30px;
  background: #c0c0c0;
  color: #fff;
  border-radius: 25px;
  cursor: pointer;
  text-align: center;
  transition: all 0.3s ease;
  font-weight: bold;
}

.tab_item:hover {
  opacity: 0.9;
}

.tab_item.active {
  background: #a52a2a;
}

.tab_item div:first-child {
  font-size: 26px;
  margin-bottom: 5px;
  font-weight: 300;
}

.tab_item div:last-child {
  font-size: 22px;
  letter-spacing: 1px;
  opacity: 0.9;
}

/* 响应式 */
@media (max-width: 1460px) {
  .tab_item {
    padding: 24px 20px;
  }
  .tab_item div:first-child {
    font-size: 22px;
  }
  .tab_item div:last-child {
    font-size: 18px;
  }
}

@media (max-width: 992px) {
  .tab_item {
    padding: 18px 14px;
    border-radius: 20px;
  }
  .tab_item div:first-child {
    font-size: 18px;
  }
  .tab_item div:last-child {
    font-size: 14px;
  }
}

@media (max-width: 768px) {
  .tab_item {
    min-width: 140px;
    padding: 12px 20px;
    margin-bottom: 10px;
  }
  .tab_item div:first-child {
    font-size: 15px;
  }
  .tab_item div:last-child {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .tab_item {
    padding: 10px 12px;
    border-radius: 14px;
  }
  .tab_item div:first-child {
    font-size: 13px;
  }
  .tab_item div:last-child {
    font-size: 10px;
    letter-spacing: 0.5px;
  }
}

/* ===== 统一 Banner 下标题样式 ===== */
.tea_title,
.curr_title {
  text-align: center;
  font-size: 42px;
  font-weight: 500;
  color: #333;
}

.tea_titleen,
.curr_titleen {
  text-align: center;
  font-size: 36px;
  font-weight: 600;
  color: #000;
  margin-top: 10px;
  text-transform: uppercase;
}

@media (max-width: 768px) {
  .tea_title,
  .curr_title {
    font-size: 28px;
  }
  .tea_titleen,
  .curr_titleen {
    font-size: 20px;
  }
}
.pbl-float-img {
  position: fixed;
  right: 20px;
  top: 45%;
  transform: translateY(-50%);
  width: 10%;
  z-index: 999;
  cursor: pointer;
  max-width: 140px;
}
.pbl-float-img img{
  width: 100%
}