.disInB {
  display: inline-block;
}
.iover {
  overflow: hidden;
}
/* function class */
.tac {
  text-align: center !important;
}
.boxSizing {
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
}

.feedback_banner {
  /* height: calc(100vh - 262px); */
  width: 100%;
  background: #18736e;
  background-size: cover;
  min-width: 1258px;
  position: relative;
  overflow: hidden;
}
.feedback_banner:before {
  content: '';
  display: block;
  height: 100%;
  width: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: #18736D url('/images/bg_night.png');
  background-size: 100%;
  filter: blur(10px) opacity(0.5) brightness(0.8);
}

.feedback_banner .main_content {
  background: transparent;
  float: none;
  margin: 0 auto;
  display: flex;
  /* height: 100%; */
  flex-direction: column;
  justify-content: center;
  padding-top: 50px;
  padding-bottom: 50px;
}
.feedback_banner .main_content h2 {
  font-size: 36px;
  color: #fff;
  line-height: 36px;
}
.feedback_banner .main_content h5 {
  padding-top: 10px;
  font-size: 14px;
  color: #fff;
  font-weight: 100;
  line-height: 1;
}
.feedback_banner .main_content h4 {
  font-size: 20px;
  line-height: 1.5;
  color: rgb(144, 255, 249);
  font-weight: normal;
  display: flex;
  justify-content:space-between;
}
.letter-left {
  max-width: 905px;
  background: linear-gradient(transparent, rgba(255, 255, 255, 0.1));
  border-top: 1px solid rgba(153, 244, 255, 0.1);
  margin: 25px 0;
  padding: 20px 30px;
  flex: 0.75;
  border-radius: 20px;
}
.letter-right {
  background: linear-gradient(90deg,rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.1));
  margin: 25px 0;
  display: inline-block;
  flex: 0.2;
  border-radius: 20px;
}
.feedback_banner .main_content h4 strong {
  font-weight: 100;
}
.feedback_banner .main_content h4 i {
  font-style: normal;
  display: block;
  text-align: right;
  margin-top: 20px;
}
.feedback_banner .main_content p {
  color: #fff;
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
}
.feedback_banner .main_content p a {
  color: #26f9d3;
  font-weight: bold;
}
.feedback_banner .banner_btn_row {
  padding-top: 50px;
}
.feedback_banner .banner_btn_row .sty1 {
  width: 196px;
  height: 46px;
  line-height: 46px;
  text-align: center !important;
  font-size: 16px;
  margin-right: 45px;
  font-weight: 100;
  border: 2px solid #169e86;
  background: #169e86;
  border-radius: 10px;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  -ms-border-radius: 10px;
  -o-border-radius: 10px;
  color: #fff;
  display: inline-block;
}
.feedback_banner .banner_btn_row .sty2 {
  width: 196px;
  height: 46px;
  line-height: 46px;
  text-align: center !important;
  font-size: 16px;
  margin-right: 45px;
  font-weight: 100;
  /*background:rgba(24,115,110,1);*/
  border: 2px solid #fff;
  border-radius: 10px;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  -ms-border-radius: 10px;
  -o-border-radius: 10px;
  color: #fff;
  display: inline-block;
}
#bannerUname {
  display: block;
  padding: 20px 0;
  font-size: 18px;
  font-weight: 100;
  text-shadow: 0 2px 2px #125f5a;
  color: #ffd971;
}
.feedback_banner .main_content p .r-btn {
  padding: 5px 15px;
  margin: 10px 20px 10px 0;
  cursor: pointer;
  user-select: none;
  display: inline-block;
  font-weight: normal;
  font-size: 16px;
  min-width: 120px;
  text-align: center;
}
#mailLink.c-tip{
  background: rgba(255, 255, 255, 0.1) !important;
  cursor:default;
}

body.dark-body .main_content .content_title {
  color: #fff;
}
body.dark-body .main_content p {
  color: #bbb;
}
body.dark-body .main_content ul.block_list .block_list_item {
  background: rgba(255, 255, 255, 0.1);
}
body.dark-body .main_content ul.block_list .block_list_item h4 {
  color: #fff;
}

.QR-scan-box{padding-bottom: 5px!important;}

@media screen and (max-width: 993px) {
  body.dark-body {
    background: #131a21;
  }
  body.dark-body .content .main_content {
    background: #131a21;
  }
  body.dark-body .main_content .content_title {
    color: #fff;
  }
  body.dark-body .main_content p {
    color: #bbb;
  }
  body.dark-body .main_content ul.block_list .block_list_item {
    background: rgba(255, 255, 255, 0.1);
  }
  body.dark-body .main_content ul.block_list .block_list_item h4 {
    color: #fff;
  }
  html, body, .feedback_banner {
    width: 100%;
    height: auto;
    min-width: 1258px !important;
  }
  .feedback_banner .main_content h2 {
    font-size: 6vw;
  }
  .feedback_banner .main_content h5,
  .feedback_banner .main_content h4 {
    font-size: 4vw;
  }
  .feedback_banner .main_content p {
    font-size: 3vw;
    line-height: 5.6vw;
  }
  .main_content,
  .content {
    min-width: auto !important;
    width: 100%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }
  .main_content ul.block_list li {
    float: left;
    width: 96%;
    padding: 20px 2%;
  }
}