.i_title1 {
  font-size: 38px;
  color: #333333;
  font-weight: bold;
  line-height: 65px;
  text-align: center;
}
.i_title1 span {
  font-size: 38px;
  color: #3186e0;
}
.i_title2 {
  font-size: 16px;
  color: #787878;
  line-height: 35px;
  text-align: center;
}
.i_title2 * {
  color: #787878;
  line-height: 35px;
}
.i_title_img {
  display: block;
  margin: 0 auto;
  margin-top: 5px;
}
.i_d1_l {
  float: left;
  width: 260px;
  border: #ebebeb 1px solid;
}
.i_d1_l .i_d1_l_title {
  height: 60px;
  line-height: 60px;
  background: #3186e0;
  padding-left: 25px;
  font-size: 24px;
  color: #ffffff;
  position: relative;
}
.i_d1_l .i_d1_l_title span {
  position: absolute;
  left: 155px;
  top: 15px;
  font-family: Gabriola;
  line-height: 40px;
}
.i_d5_img1 {
  float: left;
}
.i_d5_txt {
  float: right;
  width: 645px;
  padding-top: 25px;
  font-size: 14px;
  color: #454545;
  line-height: 25px;
}
.i_d6_title {
  height: 45px;
  line-height: 45px;
  font-size: 16px;
  color: #fff;
  background: #d8d8d8;
  position: relative;
}
.i_d6_title span {
  display: block;
  width: 220px;
  background: url(../image/i_d1_l_nav_title_bg.png) #3186e0 50px center
    no-repeat;
  padding-left: 90px;
}
.i_d6_title a.more1 {
  position: absolute;
  right: 10px;
  top: 0px;
  color: #3186e0;
}

.i_d6_list li {
  float: left;
  width: 284px;
  border-bottom: #e0e0e0 2px solid;
  margin: 20px 8px;
}
.i_d6_list li img {
  width: 264px;
  height: 183px;
  padding: 10px;
  background: #fff;
  box-shadow: 0px 0px 20px #ccc;
}
.i_d6_list li .txt {
  line-height: 45px;
  font-size: 16px;
  text-align: center;
}
.i_d6_list li:hover {
  border-bottom: #3186e0 2px solid;
}
.i_d6_list li:hover .txt {
  color: #3186e0;
}

.i_d7_c {
  border: #ececec 1px solid;
}
.i_d7_list {
  float: left;
  width: 438px;
  margin-left: 20px;
}
.i_d7_list li {
  padding: 9px 0;
  border-top: #f2f2f2 1px solid;
}
.i_d7_list li img {
  float: left;
}
.i_d7_list li .txt {
  float: right;
  width: 265px;
}
.i_d7_list li .txt .txt1 {
  padding-top: 25px;
  font-size: 16px;
  color: #333333;
  line-height: 25px;
}
.i_d7_list li .txt .txt2 {
  font-size: 14px;
  color: #999999;
  line-height: 25px;
}
.i_d7_list li .txt .txt1 a:hover {
  color: #3186e0;
}

.i_d8_list li {
  float: left;
  width: 387px;
  margin-left: 19px;
}
.i_d8_list li:first-child {
  margin-left: 0;
}
.i_d8_list li .txt1 {
  margin-top: 30px;
  font-size: 18px;
  color: #000000;
  line-height: 25px;
}
.i_d8_list li .txt1 a {
  color: #000000;
}
.i_d8_list li .txt2 {
  font-size: 12px;
  color: #bababa;
  line-height: 20px;
}
.i_d8_list li .txt3 {
  margin-top: 10px;
  font-size: 14px;
  color: #666666;
  line-height: 25px;
}
.i_d3_img_c {
  width: 560px;
}
.i_d3_txt_c {
  width: 600px;
}
.i_d3_txt_c .no {
  float: left;
  width: 65px;
  height: 86px;
  background: #3186e0;
}
.i_d3_txt_c .no .txt {
  width: 44px;
  margin: 15px auto 0 auto;
  line-height: 45px;
  height: 45px;
  border-bottom: #fff 1px solid;
  font-size: 30px;
  color: #ffffff;
  font-weight: bold;
  text-align: center;
}
.i_d3_txt_c .i_d3_txt_r {
  float: right;
  width: 508px;
}
.i_d3_txt_c .i_d3_txt_r .title {
  padding-left: 5px;
  font-size: 24px;
  color: #333333;
  font-weight: bold;
  line-height: 43px;
  border-bottom: #bcbcbc 1px dashed;
}
.i_d3_txt_c .i_d3_txt_r .title span {
  color: #3186e0;
}
.i_d3_txt_c .i_d3_txt_r .txt1 {
  margin-top: 25px;
  padding-left: 12px;
  font-size: 14px;
  color: #666666;
  line-height: 30px;
}

.i_d4 {
  background: #f6f6f6;
}
.i_d4_2_1 {
  float: left;
  width: 292px;
}
.i_d4_2_2 {
  float: left;
  width: 606px;
  margin-left: 5px;
}
.i_d4_2_3 {
  float: left;
  width: 292px;
  margin-left: 5px;
}
.i_d4_2_img {
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
}
.i_d4_2_img img {
  height: auto !important;
  width: 100%;
  min-height: 100%;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: perspective(1px) translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: perspective(1px) translate(-50%, -50%);
}
.i_d4_2_img .txt {
  background: url(https://www.choexpo.com/style/images/tm.png) repeat;
  width: 100%;
  height: 50px;
  position: absolute;
  left: 0px;
  bottom: -50px;
  font-size: 14px;
  color: #fff;
  line-height: 30px;
  padding: 10px 20px;
  text-align: center;
  box-sizing: border-box;
  transition: all 0.3s;
}
.i_d4_2_img:hover .txt {
  bottom: 0px;
}
.app_show {
  display: none;
}
.pc_show {
  display: block;
}
@media screen and (max-width: 1080px) {
  .wd1200 {
    width: 100%;
  }
  .i_d5_img1 {
    float: none;
    width: 100%;
    height: inherit;
  }
  .i_d5_txt {
    padding: 20px;
    width: 100%;
  }
  .i_d6_list_c {
    overflow: hidden;
    display: flex;
    justify-content: center;
  }
  .i_d3_img_c {
    width: 100%;
  }
  .i_d3_img_c img {
    float: none !important;
    display: block;
    margin: 10px auto;
    height: auto;
  }
  .i_d3_txt_c {
    width: 100%;
  }
  .i_d3_txt_c .i_d3_txt_r {
    float: none !important;
    width: auto !important;
  }
  .i_d3_txt_c .i_d3_txt_r .title {
    padding-left: 80px;
    font-size: 18px;
  }
  .i_d3_txt_c .no {
    height: 70px;
  }
  .i_d3_txt_c .i_d3_txt_r .txt1 {
    margin-top: 35px;
  }
  .app_show {
    display: block;
    margin-bottom: 10px;
  }
  .pc_show {
    display: none;
  }

  .app_show .i_title1 {
    font-size: 20px;
    color: #333333;
    font-weight: bold;
    line-height: 40px;
    text-align: center;
  }
  .app_show .i_title1 span {
    font-size: 20px;
    color: #3186E0;
  }
  .app_show .i_title2 {
    font-size: 14px;
    color: #787878;
    line-height: 20px;
    text-align: center;
  }
  .app_show .i_title2 * {
    color: #787878;
    line-height: 30px;
  }
  .app_show .i_title_img {
    display: block;
    margin: 0 auto;
    margin-top: 5px;
    max-width: 60%;
  }
  .app_show .i_p_list li {
    float: left;
    width: 46%;
    margin: 5px 2%;
  }
  .app_show .i_p_list li img {
    width: 100%;
    border: #d8d8d8 1px solid;
    box-sizing: border-box;
  }
  .app_show .i_p_list li .txt {
    text-align: center;
    font-size: 14px;
    color: #575757;
    line-height: 30px;
  }
  .app_show .i_c_list li {
    float: left;
    width: 46%;
    margin: 10px 2% 0 2%;
  }
  .app_show .i_c_list li img {
    width: 100%;
  }
  .app_show a.i_more {
    display: block;
    margin: 0 auto;
    background: #3186E0;
    width: 120px;
    height: 35px;
    line-height: 35px;
    font-size: 14px;
    color: #fff;
    text-align: center;
    border-radius: 20px;
  }
  .app_show .i_hr {
    height: 10px;
    background: #f2f2f2;
  }
  .app_show .i_d5_txt {
    font-size: 14px;
    color: #454545;
    line-height: 25px;
  }
  .app_show .i_d5_txt p {
    color: #454545;
    line-height: 25px;
  }
  .app_show .i_d7_list li {
    border-top: #f2f2f2 1px solid;
    padding: 10px 3%;
  }
  .app_show .i_d7_list li:first-child {
    border-top: 0;
  }
  .app_show .i_d7_list li img {
    float: left;
    width: 40%;
  }
  .app_show .i_d7_list li .txt {
    float: right;
    width: 58%;
  }
  .app_show .i_d7_list li .txt .txt1 {
    padding-top: 15px;
    font-size: 14px;
    color: #333333;
    line-height: 25px;
  }
  .app_show .i_d7_list li .txt .txt2 {
    font-size: 12px;
    color: #999999;
    line-height: 25px;
  }
  .app_show .i_ab_title {
    height: 30px;
    border-bottom: #e7e7e7 1px solid;
    position: relative;
  }
  .app_show .i_ab_title span {
    height: 29px;
    border-bottom: #3186E0 3px solid;
    font-size: 16px;
    color: #3186E0;
    line-height: 29px;
    display: inline-block;
    padding: 0 20px;
  }
  .app_show .i_ab_title a {
    position: absolute;
    right: 0;
    top: 0;
    color: #3186E0;
  }
  .app_show .i_ab_list li {
    float: left;
    width: 48%;
    margin-left: 4%;
  }
  .app_show .i_ab_list li:nth-child(2n+1) {
    margin-left: 0;
  }
  .app_show .i_ab_list li img {
    width: 100%;
  }
  .app_show .i_ab_list li .txt {
    font-size: 14px;
    line-height: 40px;
    text-align: center;
    border-bottom: #dbdbdb 1px solid;
    margin-bottom: 20px;
  }
  .app_show .i_d3_txt_r .title {
    padding-left: 5px;
    font-size: 18px;
    color: #333333;
    font-weight: bold;
    line-height: 35px;
    border-bottom: #bcbcbc 1px dashed;
  }
  .app_show .i_d3_txt_r .title span {
    color: #3186E0;
  }
  .app_show .i_d3_txt_r .txt1 {
    margin-top: 10px;
    padding-left: 12px;
    font-size: 14px;
    color: #666666;
    line-height: 25px;
  }
}