.swiper {
  width: 100%;
  max-width: 1920px;
  margin:0 auto;
  height: 520px !important;
}
.swiper-slide{
  position: relative;
  align-items: center;
  justify-content: center;
}
.swiper-slide img{
  width: 100%;
  height: 100%;
  object-fit:cover;
}   

.widthbox {
    position: absolute; 
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100%;
    display: flex !important;
    justify-content: center; 
    align-items: center; 
    z-index: 10;
}
.banner_Box{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: #fff; 
  z-index: 10;
  width: 70%;
  height: 65%;
  border-radius: 18px;
}
.banner_txt1{
  margin: 0;
  line-height: inherit;
  font-weight: bold;
  font-size: var(--fontsize3);
  display: flex;
  align-items: center;
  color: #ffffff;
  text-shadow:
    0.5px 0 #000,
    -0.5px 0 #000,
    0 0.5px #000,
    0 -0.5px #000;
}
.banner_txt2{
  font-weight: bold;
  font-size:var(--fontsize3);
  margin-top: 30px;
  color: #ffffff;
  text-shadow:
    0.5px 0 #000,
    -0.5px 0 #000,
    0 0.5px #000,
    0 -0.5px #000;
}  
.banner_txt3{
  display: flex;align-items: center;gap: 5px;margin-top: 30px;
  font-size:var(--fontsize5);
} 
.zhihuijiaoyu_txt4{
  font-weight: bold;
  font-size: var(--fontsize2);
  text-align: left;
  margin-top: 30px;
  line-height: 51px;
  width: 75%; 
}
.zhihuijiaoyu_txt3{
  margin-top: 45px; 
  font-size: var(--fontsize2); 
  text-align: center;
  background: #00D1B2;
  color: #ffffff;
  border-radius: 22px;
  width: max-content;
  width: 178px;
  height: 44px;
  line-height:44px;
  font-weight: bold;
  cursor: pointer;
}
.sanjiao {
  border: 25px solid transparent;
  border-right-color: #00D1B2; 
} 
.sanjiao_con{
  width: 160px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  background: #00D1B2; 
  font-size: var(--fontsize6);
}
.con4_labelbox{
  display: flex;align-items: center;gap: 14px; 
}
.con4_label{
  border-bottom: 1px solid rgba(255, 255, 255, 0.7);padding: 12px 0;
  width: 140px;
  color: rgba(255, 255, 255, 0.7)
}
.con4_label_active{
  color: #fff;
}
.con4_iconbg{
  width: 40px;
  height: 40px;line-height: 40px; 
  border-radius: 50%;text-align: center;color: rgba(255, 255, 255, 0.7);
}
.con4_iconbg_active{
  color: #666666;
  background: #fff;
}
.con_gg1{
  padding-top: 80px; 
}
.con_gg2{
  padding: 80px ; 
  padding-top: 80px;;
} 
.iconbox{
  width: 48px;
  height: 48px;
  border-radius: 24px;display: flex;
}
.iconbg1{
  background: #EDECFC;
}
.iconbg2{
  background: #E7F8F2;
}
.iconbg3{
  background: #E1F4FA;
}
.iconbg4{
  background: #FFF3E7;
}
.kongxin{
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 5px solid  #999999;
  flex-shrink: 0;
}
.kongxin_active{
  border-color: var(--color1); 
}
.con3_liangdian{
  margin-top: 80px;width: 100%;display: flex; 
  justify-content: center;gap: 50px;
}
.con3_liangdian_ele{
  display: flex;align-items: center;gap: 30px;
  font-size: var(--fontsize6);
}
.con3_liangdian_ele_active{  
  color: var(--color1);
}
.con3_liangdian_img{
  width: 65%;position: absolute;left:50%;top: 50%;transform: translate(-50%,-50%);
}
.con3_liangdian_left{
  position: relative;left: 65%;
}
.con3_liangdian_right{
  position: relative;left: -65%;
}
.liangdian_dec{
  position: absolute;left:50%; transform: translateX(-50%);width: 50%;bottom: 13%;text-align: center;color: var(--color2); 
}
.duihaobox{
  width: 16px;
  height: 16px;
  background: var(--color1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center; 
}
.con1{
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  column-gap: 80px;
  row-gap: 30px;
} 
.con2_1{
  text-align: left;
  width: 600px; 
  box-shadow: 0px 1px 7px 0px rgba(0,0,0,0.12);
  border-radius: 8px;
  padding: 30px  40px;
  box-sizing: border-box;
}
.con6_1{
  width: 375px;  
  padding: 30px 0 30px 40px;
  box-sizing: border-box;
  display: flex;
  gap: 70px;
}
.con1_1{
  display: flex;
  align-items: center;
  gap: 20px;
  width: 600px; 
  height: 60px;
  background: #FFFFFF; 
  border-radius: 30px;
  padding: 0 30px;
  cursor: pointer;
}
.con2_btn1{
  margin: 30px auto  0;
  width: 180px;
  height: 44px;
  line-height: 44px;
  text-align: center;
  background: #FFFFFF;
  border-radius: 22px;
  border: 1px solid #00D1B2;
  color: #00D1B2;
  cursor: pointer;  
}  

.con5_1{
  width: 290px;
  padding: 24px;
  box-sizing: border-box;
  background: #FFFFFF;
  box-shadow: 0px 1px 3px 0px rgba(0,0,0,0.1);
  border-radius: 12px;
  border: 1px solid #E1E1E1;
}
/* 左边轮播按钮 */
.swiper-button-prev{
  width: 50px !important;
  height: 50px !important;
  left: 30px !important;
  border-radius: 50%;
  /* background-color: rgba(0, 0, 0, 0.37); */
}
.swiper-button-prev::after{
  font-size: 47px !important;
  color: #fff;
  font-weight: bold;
}
/* 右边轮播按钮 */
.swiper-button-next{
  width: 50px !important;
  height: 50px !important;
  right: 30px !important;
  border-radius: 50%;
  /* background-color: rgba(0, 0, 0, 0.37); */
}
.swiper-button-next::after{
  font-size: 47px !important;
  color: #fff;
  font-weight: bold;
}
/* 轮播下方图例 */
.swiper-pagination{
  bottom: 30px !important;
}
.swiper-pagination-bullet{
  background:rgba(255, 255, 255, 0.6) !important;
  width: 16px !important;
  height: 16px !important;
  border-radius: 50% !important
}           
.swiper-pagination-bullet-active{
  background:#00D1B2 !important;
}


/* --- 布局容器 --- */
.productitem1,
.productitem2,
.productitem3 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin-bottom: 120px;
    gap: 50px;
}

.productitem3con{
    flex: 0 0 33%;
}
/* --- 文字在右 --- */
.productitem1-left {
    flex: 0 0 50%;
}
.productitem1-left .main-img {
    width: 100%;
    display: block;
   
    border-radius: 8px;
}
.productitem1-right {
    flex: 0 0 50%;
    padding-left: 0;
}
.productitem1-left .ai-window {
    width: 100%;
    position: relative;
    justify-content: flex-start;
}
.productitem1-left .ai-bg {
    width: 100%;
    display: block;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0);
    border-radius: 8px;
}

.convert-container {
    width: 100%;
    height: 400px; /*做出背景框*/
    margin: 0 auto;
    display: flex;
    gap: 20px;
    background: #ffffff;
    border-radius: 12px;
    padding-left: 40px;
    padding-top: 40px;
    padding-right: 40px;
    padding-bottom: 40px;
    position: relative;
    overflow: hidden;
}
.convert-container img {
    max-width: 100%;
    height: auto;
    display: block;
    flex-shrink: 1; /* 允许在空间不足时缩小 */
}
.title-line {
    display: flex;
    align-items: baseline;
    gap: 5px;
}
/* --- 文字在左 --- */
.productitem2-left {
    flex: 0 0 48%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.productitem2-right {
    flex: 0 0 52%;
}
.productitem2-right .ai-window {
    width: 100%;
    position: relative;
}
.productitem2-right .ai-bg {
    width: 100%;
    display: block;
    border-radius: 8px;
}

.subtitle {
    font-size: 18px;
    color: #666;
}
.feature-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 15px 30px;
    padding: 0;
}
.feature-list li {
    font-size: 17px;
    color: #00d1b2;
    display: flex;
    align-items: center;
}
.feature-list li img {
    width: 18px;
    margin-right: 8px;
}

.btn-change {
    align-self: center;
    display: inline-block;
    padding: 12px 50px;
    border: 2px solid #00d1b2;
    color: #00d1b2;
    border-radius: 30px;
    text-decoration: none !important;
    font-size: 16px;
    transition: all 0.3s;
    background: #fff;
    width: 33%;
}
.btn-change:hover {
    background: #00d1b2;
    color: #fff;
}
.container-decoration {
    width: 100%;
    height: auto;

}


/*---底部---*/
.cta_section {
  background-color: var(--color1);
  padding: 80px 0; 
  max-width: 1920px;
  margin:0 auto;
}

.cta_content {
    text-align: center;
    color: #ffffff; 
}

.cta_btn_box {
    display: flex;
    justify-content: center;
    
}

.cta_btn {
    background-color: #ffffff; 
    color: var(--color1);  
    font-size: var(--fontsize1);
    font-weight: bold;
    padding: 12px 40px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}


@media (max-width: 768px) {
    .swiper {
        width: 100%;
        height: 100% !important;
    }
    /* 左边轮播按钮 */
    .swiper-button-prev {
        width: 40px !important;
        height: 40px !important;
        left: 10px !important;
        border-radius: 50%;
    }
    .swiper-button-prev::after {
        font-size: 15px !important;
    }
    /* 右边轮播按钮 */
    .swiper-button-next {
        width: 40px !important;
        height: 40px !important;
        right: 10px !important;
        border-radius: 50%;
    }
    .swiper-button-next::after {
        font-size: 15px !important;
    }
    /* 轮播下方图例 */
    .swiper-pagination {
        bottom: 10px !important;
    }

    .banner_Box {
        width: auto;
        max-width: none;
        margin: 0;
        padding: 0 20px;
        box-sizing: border-box;
    }

    .banner_Box2 {
        width: 80%;
        height: 35%;
        top: 20%;
        left: 50%;
        transform: translateX(-50%);
        justify-content: space-evenly;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .banner_Box3 {
        width: 80%;
        height: 35%;
        top: 20%;
        left: 50%;
        transform: translateX(-50%);
        justify-content: space-evenly;
    }

    .banner_txt4 {
        font-size: 24px !important;
    }

    .banner_txt5 {
        font-size: 16px !important;
        line-height: 1.4;
        margin-top: 10px;
    }

    .banner_txt6 {
        font-size: 12px !important;
        margin-top: 10px;
        white-space: nowrap;
    }
    .con2_1 {
        width: 100%;
    }
    .con2_2 {
        width: 100%;
    }
    .con4_1 {
        width: 100%;
    }
    .banner_txt2 {
        margin-top: 15px;
    }
    .zhihuijiaoyu_txt3 {
        margin-top: 15px;
        width: 100px;
        height: 25px;
        line-height: 25px;
    }
    .zhihuijiaoyu_txt4 {
        line-height: 25px;
        margin-top: 15px;
    }
    .sanjiao {
        border: 12px solid transparent;
        border-right-color: #00d1b2;
    }
    .sanjiao_con {
        width: 80px;
        height: 25px;
        line-height: 25px;
        text-align: center;
        background: #00d1b2;
        font-size: var(--fontsize6);
    }
}
@media (max-width: 768px) {
    .productitem1,
    .productitem2,
    .productitem3 {
        flex-direction: column;
        gap: 30px;
        margin-bottom: 60px;
    }
    .productitem1-left,
    .productitem1-right,
    .productitem2-left,
    .productitem2-right,
    .productitem3con{
        flex: 0 0 100%;
        width: 90%;
        align-items: center;
        text-align: center;
    }
    /* 移动端强制把文字放到图片下面 */
    .productitem2 {
        flex-direction: column-reverse;
    }

    .feature-list {
        justify-content: center;
    }
}