.about{padding:70px 0;}
.about .txt{}
.about .txt h3{font-size:32px;line-height:1;text-transform:uppercase;color:#3b3535;font-weight:600;}
.about .txt h3::after{content:'';width:40px;height:3px;background:#3b3535;display:block;margin:15px auto  0 0;}
.about .txt .t{font-size:17px;color:#333;line-height:30px;margin:20px 0 0;}
.about .txt .t p~p{margin-top:10px;}

.about .pic{float:right;margin:0 0 30px 50px;width:55%;display:block;position:relative;overflow:hidden;box-shadow:0 0 20px rgba(0,0,0,0.1);}
.about .pic img{width:100%;display:block;transition:all 0.3s ease 0s;-webkit-transition:all 0.3s ease 0s;}


.history{background:url("https://okki-shop.oss-cn-hangzhou.aliyuncs.com/803/upload/product/7531cd48cdd74a27816377fa1f2d0af1f68e6e7f00a6382fbd915a0895c9c6a2.jpg") no-repeat center;padding:70px 0 100px;}

.history h3{font-size:32px;line-height:1;text-transform:uppercase;color:#fff;font-weight:600;text-align:center;}
.history h3::after{content:'';width:40px;height:3px;background:#fff;display:block;margin:15px auto 0;}

.history .box{margin:100px 0 0;}

.history .list{position:relative;}
.history .list::after1{content:"";height:100%;width:1px;position:absolute;left:50%;top:0;bottom:0;background:linear-gradient(rgba(255,255,255,0.1),rgba(255,255,255,1),rgba(255,255,255,0.1));display:block;}
.history .list .swiper{width:100%;height:100%;text-align:center;}
.history .swiper-slide{height:200px;display:-webkit-flex;display:flex;-webkit-justify-content:center;justify-content:center;-webkit-align-items:center;align-items:center;-webkit-flex-direction:column;flex-direction:column;}
.history .swiper-slide .txt{height: 100%;text-align:center;position:relative;z-index:20;}
.history .swiper-slide .txt h5{font-size:40px;color:#fff;font-weight:700;margin-bottom:20px;}
.history .swiper-slide .txt p{font-size:22px;line-height:1.5;color:rgba(255,255,255,0.9);}
.history .swiper-slide .txt p~p{margin-top:10px;}

.history .swiper-button-prev,.history .swiper-button-next{width:40px;height:40px;border-radius:0;background:none;color:#fff;margin-top:-20px;text-align:center;}
.history .swiper-button-prev::after,.history .swiper-button-next::after{display:none;}
.history .swiper-button-prev i,.history .swiper-button-next i{font-size:26px;line-height:40px;color:inherit;}
.history .swiper-button-prev,.history .swiper-container-rtl .swiper-button-next{left:-40px;right:auto;}
.history .swiper-button-next,.history .swiper-container-rtl .swiper-button-prev{right:-40px;left:auto;}
.history .swiper-button-prev:hover,.history .swiper-button-next:hover{color:#fff;}

.history .swiper-pagination-bullets{position:static;margin-top:20px;width:100%;display:none;}
.history .swiper-pagination-bullet{width:15px;height:15px;margin:0 3px;border:1px solid #BBB;background:transparent;border-radius:50%;opacity:1;}
.history .swiper-pagination-bullet-active{background:#fff;border-color:#fff;}


.about5{position:relative;background:#fff;padding:80px 0;}

.about5 ul{}
.about5 ul li{overflow:hidden;position:relative;display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;background-color:var(--bg-color);}
.about5 ul li:nth-child(2n){-webkit-flex-direction:row-reverse;flex-direction:row-reverse;}
.about5 ul li+li{margin-top:40px;}
.about5 ul li .pic{display:block;width:50%;}
.about5 ul li .pic img{width:100%;}
.about5 ul li .box{-webkit-flex:1;flex:1;box-sizing:border-box;position:relative;display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;-webkit-flex-direction:column;flex-direction:column;-webkit-justify-content:center;justify-content:center;margin: 30px;padding: 30px;}
.about5 ul li .box:after{content:"";position:absolute;top:0px;bottom:0px;left:0px;right:0px;border:1px solid #fff;}
.about5 ul li .box .txt{text-align:center;}
.about5 ul li .box .txt h3{font-size:32px;color:#fff;font-weight:bold;line-height:1;margin-bottom:20px;}
.about5 ul li .box .txt h3~h3{margin-top:30px;}
.about5 ul li .box .txt p{text-align:center;font-size:18px;color:#fff;}
.about5 ul li .box .txt p~p{margin-top:10px;}

.agent{background:url(../images/ibg3.jpg) no-repeat center;padding:80px 0;}
.agent .wp{display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;-webkit-align-items:center;align-items:center;}
.agent .txt{width:50%;}
.agent .txt h3{font-size:32px;line-height:1;text-transform:uppercase;color:#3b3535;font-weight:600;}
.agent .txt .t{margin:20px 0 0;font-size:20px;color:#333;line-height:30px;}
.agent .txt .t p~p{margin-top:15px;}
.agent .more{width:50%;text-align:right;}

.agent .more a{width:210px;height:65px;line-height:65px;display:inline-block;background:var(--btn-bg);border-radius:40px;font-size:18px;color:#fff;font-weight:300;text-align:center;}
.agent .more a:hover{width:300px;background:var(--btn-bg-hover);color:#fff;}


.about2{padding:70px 0;}

.about2 h3{color:#333;font-size:36px;font-weight:bold;line-height:1;text-transform:uppercase;text-align:center;}
.about2 h3::after{content:'';width:40px;height:3px;background:#3b3535;display:block;margin:15px auto 0;}

.about2 ul{}
.about2 ul li{padding:40px 0;position:relative;border-bottom:2px solid #EEEBEB;display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;}
.about2 ul li:last-child{border-bottom:none;}
.about2 ul li:nth-child(2n+1){flex-direction:row-reverse;-webkit-flex-direction:row-reverse;}
.about2 ul li .pic{}
.about2 ul li .txt{-webkit-flex:1;flex:1;margin:0 80px 0 0;}

.about2 ul li .txt em{font-size:120px;line-height:1;color:#f1f0f0;font-weight:bold;}
.about2 ul li .txt .t{margin:30px 0 0;font-size:17px;color:#333;line-height:30px;text-transform:capitalize;}
.about2 ul li .txt .t p~p{margin-top:10px;}

.about2 ul li:nth-child(2n) .txt{margin:0 0 0 80px;}
.about2 ul li:nth-child(2n)::after{left:auto;right:-75px;}

.factory{padding:70px 0;}
.factory h3{font-size:30px;line-height:1;text-align:center;color:#3b3535;font-weight:600;}
.factory h3::after{content:"";width:40px;height:4px;background:#222;display:block;margin:20px auto 0;}

.factory .list{margin-top:50px;position:relative;text-align:center;}
.factory .swiper-slide{}
.factory .swiper-slide a{position:relative;display:block;}
.factory .swiper-slide img{}
.factory .swiper-slide p{position:absolute;z-index:20;left:0;right:0;bottom:0;display:-webkit-flex;display:flex;-webkit-justify-content:center;justify-content:center;-webkit-align-items:center;align-items:center;-webkit-flex-direction:column;flex-direction:column;padding:20px 15px;background: linear-gradient(var(--liner-bg-start-color), var(--liner-bg-end-color));transition:all 0.3s ease 0s;font-size:20px;color:#fff;}


.factory .swiper-button-prev,.factory .swiper-button-next{width:50px;height:50px;line-height:50px;overflow:hidden;border-radius:0;background:none;margin-top:-25px;text-align:center;color:#B5B5B5;}
.factory .swiper-button-next::after,.factory .swiper-button-prev::after {display:none;}
.factory .swiper-button-prev i,.factory .swiper-button-next i{color:inherit;font-size:40px;display:inline-block;margin-top:1px;}
.factory .swiper-button-prev,.factory .swiper-container-rtl .swiper-button-next{left:-60px;right:auto;}
.factory .swiper-button-next,.factory .swiper-container-rtl .swiper-button-prev{right:-60px;left:auto;}
.factory .swiper-button-prev:hover,.factory .swiper-button-next:hover{color:var(--active-color);}

.factory .swiper-pagination-bullets{position:static;width:100%;display:none;margin-top:20px;}
.factory .swiper-pagination-bullet {width:10px;height:10px;margin:0 3px;background:#C1C1C1;border-radius:50%;opacity:1;box-sizing:border-box;}
.factory .swiper-pagination-bullet-active{background:var(--active-color);}

@media screen and (max-width: 1280px) {
  .about5 ul li {
    flex-direction: column;
  }
  
  .about5 ul li .pic {
    width: 60%;
    margin: 0 auto;
  }
}
                                                          
@media screen and (max-width: 768px) {
  .about .pic {
    float: none;
    width: 100%;
    margin: 0 0 20px;
  }

  .about .txt h3,
  .agent .txt h3 {
    text-align: center;
    font-size: 30px;
  }

  .about .txt h3::after {
    margin: 15px auto 0;
  }

  .history {
    padding: 30px 0;
  }

  .agent {
    padding: 30px 0;
  }

  .agent .wp {
    display: block;
  }

  .agent .txt {
    width: 100%;
  }

  .agent .txt .t {
    font-size: 17px;
    line-height: 24px;
  }

  .agent .more {
    width: 100%;
    text-align: center;
    margin-top: 25px;
  }

  .agent .more a {
    width: 170px;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
  }
}

@media screen and (max-width: 480px) {

  .about .txt h3,
  .agent .txt h3 {
    font-size: 22px;
  }
}