i,em{font-style:normal;}

         
  .content01{width: 83.33%;margin: 0 auto;min-width: 1200px;max-width: 1600px;}
  
      .head{width:100%;height: 6.1rem;box-sizing: border-box;z-index: 20;}
      .h_nr{padding: 0 4.2%;max-width: 1840px;min-width: 1200px;margin: 0 auto;}
      .head .logo{float:left;width: 28%;}
      .head .logo .t_logo{float:left;line-height: 0;overflow: hidden;display: block;width: 8.9rem;z-index: 80;position: relative;margin-top: 1.3rem;}
      .head .logo .t_logo img{width:100%;}
      .head .logo h2{float:left;margin-left: 0.8rem;margin-top: 1.7rem;height: 2.9rem;width: 13.55rem;display: block;border-left: 1px solid #e6e6e6;padding-left: 0.8rem;color: #e70b11;font-size:1.3rem;line-height: 1.6rem;}
.head .logo h2 span{display:block;font-weight: normal;}
.head .logo h2 em{font-weight:bold; }
.head .logo h2 img{height: 3.2rem;width: 15.55rem;display: block;}
      .head .h_con{float:right;position: relative;width: 72%;}
      .search{float:right;width: 23%;height: 2.2rem;z-index: 100;margin-top: 2rem;position: relative;margin-left: 2%;}
      .sea_icon{width:1.55rem;height:1.65rem;cursor: pointer;background-size: 100% 100%;}
      .sea_box{position: relative;z-index: 100;overflow: hidden;}
      .sea_box input {float: left;font-size: 14px;border:0px;}
      .sea_box input.txt {width: 11.6rem;padding: 0 1rem;line-height: 2.2rem;height:2.2rem;border: 1px solid #bababa;box-sizing: border-box;border-radius: 1rem 0 0rem 1rem; border-right:0px;}
      .sea_box input.btn {width: 2.7rem;background:url(images/h-sbtn.png) no-repeat;color: #fff;cursor: pointer;height: 2.2rem;font-size: 0px; background-size:100%;}

      .ttel{float: right;position: relative;width: 17%;margin-top: 2.4rem;}
      .ttel em{width:1.5rem;height: 1.5rem; display: inline-block;margin:0.9rem 0 0;}
      .ttel em img{width:100%;display: block;}
      .ttel span{font-size: 1.4rem;color: #e70b11;transition: all 0.3s linear 0s;line-height:1.5rem;display:inline-block;margin-left:0.6rem;font-weight:bold;}
      .ttel span i{ font-size: 0.8rem; color:#fff; line-height:0.8rem;display:block;margin-bottom:0.4rem;font-weight:normal;}
  
      .head .h_con .nav{height: 1.5rem;float: right;margin-top: 2.3rem;width: 57%;}
      .head .h_con .nav li{float:left;position: relative;height: 1.75rem;padding: 0 0.8rem;}
      .head .h_con .nav li>a{display: block;font-size: 0.9rem;color: #333;z-index:20;position: relative;height: 1.75rem;line-height: 1.75rem;}
      .head .h_con .nav li:hover>a,.head .h_con .nav li.cur>a{color: #fff;}

    .submenu { position: absolute; left: 50%; top: 100%; transform: translateX(-50%);  display: none; z-index: 99 ;padding-top: 22px !important; box-shadow:0 10px 10px 0 rgba(0,0,0,0.08);}
.submenu p{
    background: rgba(255, 255, 255, .95); padding:6px 21px;border-radius:10px; position: relative;
}
.submenu p:before { position: absolute; content: ""; border-width: 9px 8px; border-style: solid; border-color: transparent transparent rgba(255,255,255,.95); top: -18px; left: 50%; margin-left: -8px }
.submenu a { transition: all .4s ease; display: block; font-weight: 500; padding: 0 17px 0 32px; font-size: 16px; line-height: 48px; color: #333; line-height: 54px; white-space: nowrap; position: relative;border-bottom:1px dotted #B5B5B5; text-align:left;}
.submenu p>a:last-child { border-bottom: 0 }
.submenu p>a:before { position: absolute; content: ""; width:4px;height:4px;border:2px solid rgba(125,125,125,1);border-radius:50%; top: 23px; left: 13px; transition: ease .4s; -o-transition: ease .4s; }
.submenu p>a:hover { color: #e6012c;font-weight:bold; }
.submenu p>a:hover:before { border-color: #e6012c;}
    .head .h_con ul>li:hover .submenu{display:block;}
    
  
       .head.headFix{background:rgba(0,0,0,0.7);position: fixed;left: 0;top: 0;height: 5rem;box-shadow:0 10px 10px 0 rgba(0,0,0,0.05);z-index: 99;}
  
      .head.headFix .hea-tel{position:relative;float:right;top:1.5rem;}
     .head.headFix .logo{float:left;margin-top:0.6rem;}
    .head.headFix .nav li{height: 3.6rem;}
      .head.headFix .nav li>a{line-height: 2.5rem;}
    .head.headFix  .search{margin-top: 1.65rem;}
      .head.headFix .ttel{float: right;position: relative;}
      .head.headFix .ttel em{width:1.5rem;height: 1.5rem; margin:1.7rem 0 0;}
   
            /**/
  .txt:focus {
  outline: none; 
  border-color: #bababa; 
 
}
         

  .head .h_con .nav li:hover,.head .h_con .nav li.cur {
    background: #e70b11;
    border-radius: 0.5rem;
}


@media screen and (min-width: 1000px) {
    html {
        font-size: calc(1000px * 20 / 1903);
    }
}
@media screen and (min-width: 1263px) {
    html {
        font-size: calc(1263px * 20 / 1903);
    }
}

@media screen and (min-width: 1349px) {
    html {
        font-size: calc(1349px * 20 / 1903);
    }
}

@media screen and (min-width: 1463px) {
    html {
        font-size: calc(1463px * 20 / 1903);
    }
}

@media screen and (min-width: 1543px) {
    html {
        font-size: calc(1543px * 20 / 1903);
    }
}

@media screen and (min-width: 1583px) {
    html {
        font-size: calc(1583px * 20 / 1903);
    }
}

@media screen and (min-width: 1643px) {
    html {
        font-size: calc(1643px * 20 / 1903);
    }
}

@media screen and (min-width: 1663px) {
    html {
        font-size: calc(1663px * 20 / 1903);
    }
}

@media screen and (min-width: 1903px) {
    html {
        font-size: calc(1903px * 20 / 1903);
    }
}
@media screen and (min-width: 1940px) {
    html {
        font-size: calc(1940px * 20 / 1903);
    }
}

@media screen and (min-width: 2203px) {
    html {
        font-size: calc(2203px * 18 / 1903);
    }
}
@media screen and (min-width: 3000px) {
    html {
        font-size: calc(3000px * 17 / 1903);
    }
}

@media screen and (min-width: 4000px) {
    html {
        font-size: calc(1903px * 28 / 1903);
    }
}
    

        .banner {
            position: relative;
            height: auto;
            clear: both;
        }
        
        .banner img {
            display: block;
            width: 100%;
            margin: 0 auto;
        }
        
        .ban1{position:relative;}
          /*.ban1:after{position:absolute;left:0;top:0;width:100%;height:1000%;background:rgba(0,0,0,0.45);content:"";z-index:2;}*/
          
        .ban_txt {
            position: absolute;
            top: 0;
            left: 0;
          z-index: 20;
            width: 100%;
            display:block;
        }
        .ban_txt img{display:block; width: 100%;}
        
        .banner video {
            display: block;
            width: 100%;
            margin: 0 auto;
         position:relative;
        }
       
         
         
        .banner .swiper-button-prev,
        .banner .swiper-button-next {
            position: absolute;
            font-size: 0;
            top: 45%;
            margin-top: 0;
            z-index: 11;
            width: 1.8rem;
            height: 3.5rem;
            border: 0;
            outline: none;
            cursor: pointer;
            border-radius: 50%;
            transition: .5s;
        }
        
        .banner .swiper-button-prev {
            left: 4%;
            background: url(images/prev1.png) no-repeat center center;
            background-size: 1.8rem 3.5rem;
        }
        
        .banner .swiper-button-next {
            right: 4%;
            background: url(images/next1.png) no-repeat center center;
            background-size: 1.8rem 3.5rem;
        }
        
        /*.banner .swiper-button-prev:hover,*/
        /*.banner .swiper-button-next:hover {*/
        /*    box-shadow: 0 3px 10px 3px rgba(0, 0, 0, 0.1);*/
        /*}*/
        
        .banner .swiper-pagination {
            bottom: 8%!important;
        }
        
        .banner .swiper-pagination .swiper-pagination-bullet {
            border: 0 none;
            width: 90px;
            height: 5px;
            border-radius: 15px;
            display: inline-block;
            outline: none;
            background: #fff;
               margin: 0 8px!important;
            transition: .5s;
            opacity: 1;
        }
        
        .banner .swiper-pagination .swiper-pagination-bullet-active {
            background: #fed906;
            width: 90px;
        }
        
        .banner .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
            margin: 0 8px!important;
        }
    

    .yinxiao {
    padding: 4.7rem 0;
}

.yinxiao .tit {
    margin-bottom: 1.1rem;
}

.yinxiao  dl {
    float: left;
    margin-right: 1%;
    width: 15.68%;
    overflow: hidden;
    border-radius: 0.2rem;
    cursor: pointer;
}

.yinxiao  dl dd {
    display: none;
}

.yinxiao dl:nth-child(4) {
    margin-right: 0px;
}

.yinxiao dl.cur {
    width: 49.9%;
    background: #e70b11;
    overflow: hidden;
    border-radius: 0.2rem;
}

.yinxiao dl.cur dt {
    display: none;
}

.yinxiao dl.cur dd {
    display: block;
}

.yinxiao dl dt img {
    width: 100%;
    
}

.yinxiao dl dt p {
    position: absolute;
    color: #fff;
    bottom: 1.8rem;
    z-index: 100;
    font-size: 1.4rem;
    box-sizing: border-box;
    padding: 0 10%;
    text-align: left;
    font-weight: bold;
    line-height: 2rem;
}

.yinxiao dl dt {
    position: relative;
    line-height: 0px;
}

.yinxiao dl dd {
    color: #fff;
}

.yinxiao dl dt:before {
    content: "";
    background: url(http://g1.cms.51yxwz.com/20250923110117000490/images/vvbgs.png?v=2025-09-30) no-repeat;
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 99;
}

.yinxiao dl dd.tits {
    height: 3.85rem;
    padding: 2.5rem 0 1.35rem 0;
    position: relative;

}

.yinxiao dl dd.tits img {position: absolute;bottom: -1rem;left: 7%;width: 13%;}

.yinxiao dl dd.tits p {
    color: #ffdb03;
    padding-left: 24%;
}

.yinxiao dl dd.tits p b {
    display: block;
    font-weight: bold;
    font-size: 1.65rem;
}

.yinxiao dl dd.tits p span {
    font-size: 1.5rem;
}

.yinxiao dl dd.img2 {
    position: relative;
    padding-left: 6%;
    width: 88%;
}

.yinxiao dl dd.img2 img {
    width: 100%;
}

.yinxiao dl dd.img2:before {
    content: "";
    position: absolute;
    background: #000;
    opacity: 0.4;
    width: 100%;
    height: 100%;
    top: 0%;
    left:0%;
    z-index: 8;
}
.yinxiao dl dd.img2:after {
    content: "";
    position: absolute;
    background: url(http://g1.cms.51yxwz.com/20250923110117000490/images/bofan.png) no-repeat;
    width: 3.3rem;
    height: 3.3rem;
    top: 36%;
    left: 49%;
    background-size: 100%;
    z-index: 9;
}

.yinxiao dl dd.desc {
    height: 9rem;
    overflow: hidden;
    box-sizing: border-box;
    font-size: 0.8rem;
    padding: 1.1rem 6% 0 6%;
    line-height: 1.46rem;
    opacity: 0.9;
}

.yinxiao .yinxx {
  display: flex;
  gap: 1%; /* 用flex+gap保证间距稳定 */
  width: 100%;
}

.yinxiao dl {
  float: none;
  margin-right: 0;
  width: 15.68%;
  /* 固定高度（或由内容自然撑开，但确保所有dl高度一致） */
  /* 如果内容高度不一致，可手动设置固定高度，例如：height: 400px; */
  background: #fff; /* 非选中状态背景 */
  cursor: pointer;
  transition: width 0.35s ease; /* 仅宽度平滑过渡，时间适中 */
  overflow: hidden;
  position: relative;
}

/* 选中状态：仅宽度变化，高度不变 */
.yinxiao dl.cur {
  width: 49.9%;
  background: #e70b11;
  transition: width 0.35s ease; /* 与非选中状态过渡时间一致，保证平滑 */
}

/* dt/dd 显示隐藏：用透明度+visibility（不影响高度） */
.yinxiao dl dt {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s ease; /* 淡入淡出过渡 */
}
.yinxiao dl dd {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease 0.1s; /* 延迟0.1s，等宽度开始变化后再显示 */
}

/* 选中时切换显示状态 */
.yinxiao dl.cur dt {
  opacity: 0;
  visibility: hidden;
}
.yinxiao dl.cur dd {
  opacity: 1;
  visibility: visible;
}

/* 移除夸张的悬停效果，仅保留轻微反馈（可选） */
.yinxiao dl:not(.cur):hover {
  background: #f9f9f9; /* 轻微背景色变化，提示可交互 */
}

/* 保持原内容样式，确保高度稳定 */
.yinxiao dl dt img {
  width: 100%;
  display: block; /* 避免图片底部间隙影响高度 */
}
.yinxiao dl dd.desc {
  height: 9rem; /* 固定描述区高度，避免内容撑开高度变化 */
  overflow: hidden;
}


 


    .f_bg{ height:26.3rem;background:url(images/foot-bg.jpg) no-repeat center;background-size: 100% 100%;padding-top: 2rem;box-sizing: border-box;}  
    .f_top{height: 5.75rem;box-sizing: border-box;border-bottom: 1px solid rgba(255, 255, 255, 0.2);}
    .f_bg .content01{ display: flex;justify-content: space-between;flex-wrap: nowrap;}
    .f_top h2 img{display: block;width: 10.3rem;height: auto;float: left;}
    .f_top ul li{display: inline-block;width: 2.25rem;height: 2.25rem;margin-left: 1.2rem;position:relative;margin-top: 0.7rem;}
    .f_top ul li>img{display: block;height: 2.2rem;}
    .f_top ul li b{display: none;width:6rem; line-height: 0;position: absolute;left:-1.5rem;bottom:2.6rem;box-shadow: 0px 0.4rem 0.75rem 0px rgba(0,0,0,0.1);border-radius: 5px;z-index: 20;}
    .f_top ul li b img{width:100%;}
    .f_top ul li:hover b{display: block;}


.f_top h2 p{
    float: left;
    margin-left: 1.5rem;
    line-height: 1.5rem;
    margin-top: 1.2rem;
}

.f_top h2 p em{
    display: block;
    color: #f3db1c;
    font-size: 1.05rem;
}

.f_top h2 p span{
    display: block;
    color: #fff;
    font-size: 1.4rem;
}

    .f_con{height: 13.9rem;padding-top: 4.8rem;}

    .f_nav{width: 30.6%;box-sizing: border-box;}

    .f_nav ul{display: flex;justify-content: space-between;flex-wrap: nowrap;width: 100%;}

    .f_nav  ul li{height: 9.5rem;box-sizing: border-box;position: relative;width: 33%;}
 
    .f_nav  ul li b>a{font-size: 0.9rem;line-height: 0.9rem;font-weight: bold;padding-bottom:1.2rem;display: block;color: #ffffff;}
    .f_nav ul li p>a{font-size: 0.8rem;color: #fff;line-height: 1.75rem;display: block;transition: all 0.5s;opacity: 0.8;}
    .f_nav ul li p>a:hover{ color: #fff;opacity: 1;}
    .f_nav  ul li:first-child{}
    .f_nav  ul li:first-child p{}
  .f_nav  ul li:first-child p a{width: 100%;}
    .gsxx{width: 34.6%;box-sizing: border-box;}
    .gsxx b{font-size: 0.9rem;line-height: 0.9rem;font-weight: bold;padding-bottom:1.5rem;display: block;color: #ffffff;}
    .gsxx li{margin-bottom: 0.4rem;}
    .gsxx li img{display: inline-block;width: 1.2rem;height: 1.2rem;margin-right: 0.7rem;vertical-align: -0.3rem;}
    .gsxx li i{display: inline-block;font-size: 0.8rem;color: #fff;line-height: 1.2rem;opacity: 0.8;width: 100%;}
    .gsxx li:last-of-type img{vertical-align: 0.7rem;}

    .lxwm{width: 19.625%;box-sizing: border-box;}
    .lxwm h2 span{font-size: 0.9rem;color: #ffffff;line-height: 0.9rem;display: block;transition: all 0.5s;font-weight: normal;letter-spacing: 0.1rem;}
    .lxwm h2 i{font-size: 1.4rem;color: #ffffff;line-height: 1.4rem;display: block;transition: all 0.5s;font-weight: bold;margin-top: 0.6rem;}
    .lxwm ul{display:flex;justify-content:space-between;}
    .lxwm ul li{width: 47%;}
    .lxwm ul li img{display: block;width: 80%;padding: 10%;background: #fff;border-radius: 1.2rem;}
 
    


  

    .f_bt{height: 4rem;}
    .f_bt p{font-size: 0.8rem;color: #999;float: left;display: block;line-height: 4rem;}
    .f_bt p a{display: inline-block;margin-left: 0.5rem;font-size: 0.8rem;line-height: 5rem;opacity: 0.8;color: #999;
    opacity: 0.8;}
    .f_bt i{display:inline-block;font-size: 0.8rem;color: #999;opacity: 0.8;}
    .f_bt span{ float: right;}
    .f_bt span i{ float: left;font-weight: normal;font-size:  0.7rem;color: #fff;line-height: 5rem;margin-left: 1rem;opacity: 0.8;}
    
 .f_bt span i a{ color: #fff;}
 

.f_top h2.clearfix {
    width: 57%;
}

.lxwm ul li span {
    display: block;
    text-align: center;
    line-height: 2rem;
    color: #fff;
    font-size: 0.9rem;
}




        .client-2 {
            width: 45px;
            position: fixed;
            right: 10px;
            top: 60%;
            z-index: 999;
            color: #fff;
        }
        
        .client-2 li a {
            text-decoration: none;
            color: #fff;
        }
        
        .client-2 li {
            margin-bottom: 5px;
            width: 45px;
            height: 45px;
            border-radius: 50%;
            cursor: pointer;
            position: relative;
        }
        
        .client-2 li.my-kefu-qq {
            background:#e70b11 url(images/cimg23.png) center no-repeat;
        }
        
        .client-2 li.my-kefu-weixin {
            background:#e70b11 url(images/cimg24.png) center no-repeat;
        }
        
        .client-2 li.my-kefu-tel {
            background:#e70b11 url(images/cimg25.png) center no-repeat;
        }
        
        .client-2 li.my-kefu-shouye {
            background:#e70b11 url(images/tohome.png) center no-repeat;
            background-size:26px;
        }
        
        .client-2 li.my-kefu-shouye a {
            width: 45px;
            height: 45px;
            display: block;
        }
        
        .client-2 li.my-kefu-ftop {
            background:#e70b11 url(images/returnTop.png) center no-repeat;
        }
        
        .client-2 li p {
            height: 20px;
            font-size: 12px;
            line-height: 20px;
            overflow: hidden;
            text-align: center;
            color: #fff;
        }
        
        .client-2 li.my-kefu-qq .cont {
            margin: 0;
            background:#e70b11 url(images/cimg23.png) 15px center no-repeat;
            border-radius: 50px;
            padding-left: 45px;
            height: 45px;
            line-height: 45px;
            color: #fff;
            font-size: 16px;
            width: 130px;
            position: absolute;
            top: 0;
            right: 0;
            z-index: 999;
        }
        
        .client-2 li.my-kefu-tel .cont {
            margin: 0;
            background:#e70b11 url(images/cimg25.png) 15px center no-repeat;
            border-radius: 50px;
            padding-left: 45px;
            height: 45px;
            line-height: 45px;
            color: #fff;
            font-size: 18px;
            width: 180px;
            position: absolute;
            top: 0;
            right: 0;
            z-index: 999;
        }
        
        .client-2 .my-kefu-ftop {
            display: none;
        }
        
        .client-2 .my-kefu-ftop .my-kefu-main {
            padding-top: 6px;
        }
        
        .client-2 li.my-kefu-weixin .cont {
            margin: 0;
            width: 115px;
            padding: 5px;
            border: solid 1px #ccc;
            position: absolute;
            left: -150px;
            top: -44px;
            background-color: #fff;
        }
        
        .client-2 li.my-kefu-weixin .cont  span {
            display: block;
            line-height: 20px;
            font-size: 12px;
            text-align: center;
            color: #1a1a1a;
        }
        
        .client-2 li.my-kefu-weixin .cont  img {
            width: 115px;
            height: 115px;
        }
        
        .client-2 li:hover .cont {
            display: block!important;
        }