body {
  margin: 0;
  padding: 0;
  font-size: 1.8rem;
}

p {
  margin-inline: 0;
  margin-block: 0;
}

img {
  max-width: 100%
}

.container {
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
}

.float {
  position: sticky;
  bottom: 0px;
  z-index: 10;
  width: 100%;
  max-width: 640px;
}

.kf {
  position: fixed;
  top: 30%;
  right: 20px;
  animation: kf 2s infinite;
}

.kf img {
  width: 80px;
}

.mask_content_qr {
  position: fixed;
  background: #0000009c;
  top: 0;
  width: 100%;
  height: 100vh;
  z-index: 9999;
  font-weight: bold;
}

#close_png {
  position: relative;
}

#close_png img {
  float: right;
  position: relative;
  top: -0.2rem;
  left: 0rem;
  opacity: 1;
}

.hbimg {
  animation: hob_shake 2s infinite;
}

.alert-box {
  position: relative;
  width: 60%;
  left: 50%;
  top: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  background: #ffffff;
  height: auto;
  padding: 10px;
  -webkit-transition: all 0.3s;
  -o-transition: all 0.3s;
  transition: all 0.3s;
  font-size: .8rem;
  border-radius: 15px;
}

.mask_content {
  display: none;
  position: fixed;
  background: #0000009c;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  font-weight: bold;
}

.mask {
  text-align: center;
}

.mask_btn {
  border-radius: 50px;
  background: linear-gradient(34deg, #e2d500, #ffff5f8a);
  background: -webkit-linear-gradient(34deg, #e2d500, #ffff5f8a);
  text-align: center;
  font-size: 1.1rem;
  font-weight: bold;
  margin: 10px;
  height: 2.3rem;
  color: #3d3d3d;
  display: flex;
  align-items: center;
  justify-content: center;
}

.close-icon {
  position: absolute;
  right: 0.5rem;
  top: 0.3rem;
}

@media screen and (min-width:900px) {
  .mask_message {
    margin: 10% 15%;
  }
}

@keyframes kf {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.2);
  }

  100% {
    transform: scale(1);
  }
}

@keyframes hob_shake {

  15%,
  45% {
    -webkit-transform: rotate(3deg);
    transform: rotate(3deg);
    transform-origin: 50% 100%
  }

  30% {
    -webkit-transform: rotate(-3deg);
    transform: rotate(-3deg);
    transform-origin: 50% 100%
  }

  60%,
  100% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
    transform-origin: 50% 100%
  }
}

.fixContent {
  position: fixed;
  right: 0px;
  width: 170px;
  z-index: 99;
}

.qrcod {
  background: #f0efe4c8;
  width: max-content;
  height: max-content;
  padding: 30px;
  margin: 13% auto;
  line-height: 2;
  color: #d04b21;
}

.redBox {
  width: 20%;
  height: max-content;
  margin: 8% auto;
  line-height: 2;
}

.bglogo {
  background: url(../img/db3.gif) no-repeat center / 100%;
  width: 100%;
  display: flex;
  align-items: center;
  padding: 12% 0;
}

.qrcode_close img {
  width: 8%;
  float: right;
  position: relative;
  top: -0.7rem;
  right: -0.5rem;
  opacity: 1;
}

.hb_close img {
  width: 8%;
  float: right;
  position: relative;
  right: 45%;
  opacity: 1;
}

.other {
  text-align: center;
  color: rgb(179, 179, 179);
}

.download_text {
  width: 100%;
  height: 100%;
  text-decoration: none;
  color: #000;
  display: flex;
  justify-content: center;
  align-items: center;
}

@media (max-width: 768px) {

  html,
  body {
    font-size: 1rem;
  }

  .redBox {
    width: 70%;
    margin: 30% auto;
  }

  .hb_close img {
    width: 10%;
  }

  .bgtext {
    top: -0px;
    width: 0%;
    height: 0px;
  }
}

.kefu_tip {
  position: fixed;
  top: 30%;
  right: 0;
  z-index: 999999;
}

.kefu_div {
  width: 562px;
  z-index: 999999;
  height: 482px;
  position: fixed;
  bottom: 0;
  right: 5%;
}

.kefu_div iframe {
  border: 0px;
}

.kefu_close {
  position: absolute;
  right: 15px;
  top: 15px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: #000;
  color: #fff;
  cursor: pointer;
  line-height: 30px;
  text-align: center;
  font-size: 18px;
}

@media (max-width: 992px) {
  .kefu_div {
    width: 100%;
    height: 100%;
    right: 0;
  }
}