/* 该文件换算规则 1rem=1px/192 */
.gk_index{
    width: 100%;
    min-height: 100vh;
    position: relative;
    padding-bottom: 0.52rem;
    font-size: 0.1rem;
}
.gk_head{
    height:0.57rem;
    padding: 0 1.875rem;
    position: relative;
    z-index: 2;
}
.gk_head_l{
    color: #8D0000;
}
.gk_head_r li{
    width: 0.9rem;
    height: 0.36rem;
    background: url('../images/nav_bg.png') no-repeat;
    background-size: 100% 100%;
    color: #666;
    text-align: center;
    line-height: 0.36rem;
    letter-spacing: 0.01rem;
    cursor: pointer;
}

.gk_head_r .qm_head_r_liselect{
    background: url('../images/nav_bg_select.png') no-repeat;
    background-size: 100% 100%;
    color: #fff;
    font-weight: bold;
}
.gk_foot{
    width: 100%;
    /* height: 0.52rem; */
    background: #FFDB95;
    color: #684E1B;
    position: absolute;
    bottom: 0;
    z-index: 2;
    padding: 0.2rem 0;
}
.gk_foot a{
    text-decoration:none;
    color: #684E1B;
}

.gk_step1_cont{
    display: flex;
    justify-content: center;
}
.gk_step1_cont .gk_step1_list{
    width: 1.875rem;
}
.gk_step1_list .text{
    display: inline-block;
    line-height: 0.3rem;
    border-bottom: 2px solid #A62C05;
}
.gk_step2_cont{
    width: 6.27rem;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}
.gk_step2_cont .jianjie_tl{
    width: 2.36rem;
}
.gk_step2_cont .jiazhiguan_tl{
    width: 2.7rem;
}
.gk_step2_cont .jiazhiguan_list{
    background: url('../images/juanzhou_bg.png') no-repeat;
    background-size: 100% 100%;
    width: 6.27rem;
    height: 3.56rem;
    padding: 0 0.5rem;
    display: flex;
    justify-content: space-around;
}
.gk_step2_cont .jiazhiguan_list li img{
    width: 1.5rem;
    cursor: pointer;
}
/* 
.gk_step2_cont .jiazhiguan_list li{
    position: relative;
    width: 1.5rem;
    height: 2.22rem;
}
.gk_step2_cont .jiazhiguan_list li img{
    position: absolute;
    top: 0;
    left: 0;
} */
.front{
    animation: front 0.6s linear forwards;
    z-index: 3;
}

@keyframes front{
    0%{transform: rotateY(0);}
    50%{transform: rotateY(90deg);}
    100%{transform: rotateY(0deg);}
}
.back{
    animation: back 0.6s linear forwards;
    backface-visibility: hidden;
}
@keyframes back{
    0%{transform: rotateY(0);}
    50%{transform: rotateY(90deg);}
    100%{transform: rotateY(0deg);}
}


.right-fixed{
    position: fixed;
    top: 40%;
    right: 1%;
    border: 1px solid #dfaf88;
    width: 0.5rem;
    background: #fff;
    cursor: pointer;
}
.right-fixed .fixed-item{
    color: #dfaf88;
    text-align: center;
    height: 0.5rem;
}
.right-fixed .fixed-item:nth-child(1){
    border-bottom: 1px solid #dfaf88;
}
.right-fixed .fixed-item img{
    width: 0.16rem;
}
.right-fixed .qrcode img{
    position: absolute;
    top: 0;
    right: 0.5rem;
    width: 1rem; 
    height: 1rem;
    opacity: 0;
}
.right-fixed  .qrcodeShow img{
    animation: qrcodeShow 0.5s linear forwards;
}
@keyframes qrcodeShow{
    0%{width: 0;height: 0;opacity: 0;}
    100%{ width: 1rem; height: 1rem;opacity: 1;}
}

.right-fixed  .qrcodeHidden img{
    animation: qrcodeHidden 0.5s linear forwards;
}
@keyframes qrcodeHidden{
    0%{ width: 1rem; height: 1rem;opacity: 1;}
    100%{width: 0;height: 0;opacity: 0;}
}

.right-fixed .concat_us{
    position: absolute;
    top: 0.6rem;
    right: 0.5rem;
    width: 1.1rem;
    height: 0.3rem;
    background: url('../images/kefu_qipao.png') no-repeat;
    background-size: 100% 100%;  
    text-align: center;
    line-height: 0.3rem;
    opacity: 0;
    color: #fff;
}
.concat_us_show{
    animation: concat_us_show 0.5s linear forwards;
}
@keyframes concat_us_show{
    0%{opacity: 0;}
    100%{opacity: 1;}
}
.concat_us_hidden{
    animation: concat_us_hidden 0.5s linear forwards;
}
@keyframes concat_us_hidden{
    0%{opacity: 1;}
    100%{opacity: 0;}
}

@media (max-width: 768px) {
    .gk_index{
        font-size: 0.2rem;
    }
    .gk_head{
        height:1rem;
        padding: 0 0.2rem;
    }
    .gk_head_r li{
        width: 2.2rem;
        height: 0.62rem;
        line-height: 0.62rem;
        cursor:none;
    }
    
    .gk_foot{
        /* height: 1rem; */
        text-align: center;
    }
    .gk_foot a span{
       display: block;
    }

    .gk_step1_cont .gk_step1_list{
        width: 2.7rem;
    }
    .gk_step1_list .text{
        line-height: 0.8rem;
    }
    .gk_step2_cont{
        width: 9rem;
    }
    .gk_step2_cont .jianjie_tl{
        width: 4.6rem;
    }
    .gk_step2_cont .jiazhiguan_tl{
        width: 5.4rem;
    }
    .gk_step2_cont .jiazhiguan_list{
        width: 9rem;
        height: 6rem;
        padding: 0 0.8rem;
    }
    .gk_step2_cont .jiazhiguan_list li img{
        width:2.3rem;
    }
    
    .right-fixed{
        top: 80%;
        right: 0;
        width: 1rem;
        cursor: none;
    }
    .right-fixed .fixed-item{
        height: 1rem;
    }
    .right-fixed .fixed-item .fs16{
        display: none;
    }
    .right-fixed .fixed-item:nth-child(1){
        border-bottom: 1px solid #dfaf88;
    }
    .right-fixed .fixed-item img{
        width: 0.5rem;
    }
    .right-fixed .qrcode img{
        right: 1rem;
        width:2rem; 
        height: 2rem;
    }
    .right-fixed  .qrcodeShow img{
        animation: qrcodeShow 0.5s linear forwards;
    }
    @keyframes qrcodeShow{
        0%{width: 0;height: 0;opacity: 0;}
        100%{ width: 2rem; height: 2rem;opacity: 1;}
    }
    
    .right-fixed  .qrcodeHidden img{
        animation: qrcodeHidden 0.5s linear forwards;
    }
    @keyframes qrcodeHidden{
        0%{ width: 2rem; height: 2rem;opacity: 1;}
        100%{width: 0;height: 0;opacity: 0;}
    }
    .right-fixed .concat_us{
        position: absolute;
        top: 1.2rem;
        right: 1rem;
        width:3.5rem;
        height: 0.6rem;
        line-height: 0.6rem;

    }
}




.left {
    float: left;
  }

  .right {
    float: right;
  }

  .clear {
    clear: both;
  }

  .underline {
    /* text-decoration: underline; */
    /* padding-bottom: 5px; */
    border-bottom: 2px solid #fff;
  }

  .switch1,
  .switch2 {
    padding-bottom: 5px;
  }

  body {
    width: 100%;
    position: relative;
    background-color: #fbfbfb;
  }

  .header {
    width: 900px;
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
  }

  #banner1 {
    height: 100px;
    background: linear-gradient(90deg, #1b1c23, #35373f);
  }

  .left-part {
    color: #fff;
    font-size: 28px;
  }

  .left-part img {
    width: 52px;
    height: 52px;
    vertical-align: middle;
  }

  .left-part span {
    vertical-align: middle;
  }

  .right-part {
    color: #fff;
    font-size: 15px;
    margin-left: 584px;
    padding-top: 20px;
  }

  .right-part span:first-child {
    margin-right: 58px;
  }

  .about-us {
    width: 718px;
    position: absolute;
    top: 158px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    text-align: center;
  }

  .about-us h3 {
    font-size: 38px;
    font-weight: normal;
    padding-bottom: 60px;
  }

  .about-us p {
    font-size: 15px;
    line-height: 32px;
  }

  .contact-us {
    background-color: #fff;
  }

  .contact-us-container {
    color: #a3a3a3;
    font-size: 16px;
    line-height: 24px;
    margin: 0 auto;
    padding: 75px 0;
    height: 300px;
    display: flex;
    justify-content: center;
  }

  .contact-item {
    text-align: center;
    width: 280px;
  }

  .contact-item:nth-child(2) {
    width: 460px;
  }

  .contact-item img {
    width: 83px;
    height: 83px;
  }

  .footer {
    background-color: #fbfbfb;
    font-size: 14px;
    color: #8d8d8c;
    text-align: center;
    padding-bottom: 90px;
  }

  .footer img {
    width: 109px;
    height: 73px;
    display: block;
    margin: 0 auto;
  }

  /* 轮播 */
  .carousel {
    background-color: #fff;
  }

  .carousel-container {
    width: 100%;
    height: 500px;
    margin: 0 auto;
    overflow: hidden;
  }

  .swiper-slide {
    text-align: center;
  }

  .carousel-container img {
    height: 420px;
    width: auto;
    margin: 0 auto;
  }

  .part1 {
    padding-top: 100px;
  }

  .part2 {
    display: none;
  }

  #banner2 {
    display: none;
  }

  @media screen and (max-width: 1340px) {
    .about-us {
      top: 120px;
    }

    .about-us h3 {
      padding-bottom: 100px;
    }
  }

  @media screen and (max-width: 1060px) {
    .about-us {
      top: 120px;
    }

    .about-us h3 {
      padding-bottom: 60px;
    }
  }

  .footer .code {
    width: 150px;
    height: 150px;
  }