#kefu {
  position: fixed;
  bottom: 2%;
  right: 1%;
  width: 4rem;
  height: 4rem;
  background-color: #fff;
  border-radius: 50%;
  box-shadow: 0px 0px 8px 0px rgba(6, 13, 39, 0.16);

  z-index: 9;

  transition: all 0.4s;
}

#kefu:hover {
  cursor: pointer;
  background-color: #317774;
}
#kefu:hover .kefu_icon i {
  color: #fff;
}
#kefu .kefu_icon {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
#kefu .kefu_icon i {
  font-size: 2.25rem;
  color: #317774;

  transition: all 0.5s;
}

.zmtkefu .kefuguanbi {
  position: absolute;
  top: 2%;
  right: 2%;
  width: 1.875rem;
  height: 1.875rem;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 8;
}
.zmtkefu .kefuguanbi i {
  font-size: 1.125rem;
  font-weight: 700;
  color: #333;
}

.zmtkefu .kefuguanbi:hover {
  cursor: pointer;
}
.zmtkefu .kefuguanbi:hover i {
  color: #317774;
}

/*表单*/
.zmtkefu {
  position: fixed;
  bottom: calc(2% + 6rem);
  right: 1%;
  display: none;
  width: 25rem;
  height: auto;
  z-index: 9;
}

.zmtkefu h3 {
  color: #fff;
  font-size: 2em;
  font-weight: bold;
  font-family: "microsoft yahei";
  text-shadow: 0 0 10px #000;
  text-align: center;
}

.zmtkefu p {
  font-size: 1rem;
  color: #111;
  line-height: 1.3em;
  clear: both;
}

.zmtkefu form {
  /*float: left;*/
  display: block;
  width: 100%;
  height: auto;
  position: relative;
}
.zmtkefu form fieldset {
  float: left;
  /*position: absolute;*/
  width: 100%;
  height: auto;
  padding: 20px;
  border: none;
  border-radius: 5px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.7);
  background: #fff;
  background: whitesmoke;
  background: -webkit-linear-gradient(0deg, #eeeeee 0%, whitesmoke 100%);
  background: -moz-linear-gradient(0deg, #eeeeee 0%, whitesmoke 100%);
  background: -o-linear-gradient(0deg, #eeeeee 0%, whitesmoke 100%);
  background: linear-gradient(0deg, #eeeeee 0%, whitesmoke 100%);
  /* W3C */
}
.zmtkefu form fieldset legend {
  float: left;
  display: block;
  width: 100%;
  position: relative;
  border-bottom: 1px solid #dfdfdf;
  top: 0;
  left: 0;
  clear: both;
  margin-bottom: 20px;
  padding-bottom: 10px;
  font-size: 1.25rem;
  line-height: 30px;
  color: #111;
  font-weight: 700;
  text-shadow: 0 1px 0 #fff;
}
.zmtkefu form fieldset.charlie {
  display: none;
}
.zmtkefu form fieldset .frow {
  float: left;
  display: block;
  width: 100%;
  margin-bottom: 10px;
}
.zmtkefu form fieldset .frow:last-child {
  margin-bottom: 0px;
}
.zmtkefu form fieldset input {
  float: left;
  width: 100%;
  padding: 12px 6px;
  font-size: 14px;
  font-weight: 400;
  font-family: "microsoft yahei";
  border: 1px solid #dedede;
  border-radius: 5px;
  box-sizing: border-box;
  box-shadow: 0 0 0 transparent, inset 0 0 5px #eee;
  -webkit-transition: all 0.2s ease-in-out;
}
.zmtkefu form fieldset input::-webkit-input-placeholder {
  color: #ccc;
  opacity: 1;
  -webkit-transition: opacity 0.2s ease-in-out;
}
.zmtkefu form fieldset input:focus {
  outline: none;
  border: 1px solid #27c1bf;
  box-shadow: 0 0 10px #27c1bf;
  -webkit-transition: all 0.2s ease-in-out;
}
.zmtkefu form fieldset input:focus::-webkit-input-placeholder {
  opacity: 0.5;
}
.zmtkefu form fieldset a.next-step,
.zmtkefu form fieldset a.prev-step,
.zmtkefu form fieldset input[type="button"] {
  display: block;
  width: 100%;
  height: 50px;
  padding: 0;
  background: #317774;
  line-height: 50px;
  text-align: center;
  text-decoration: none;
  text-shadow: 0px 1px 2px rgba(0, 0, 0, 0.3);
  font-size: 1.2em;
  font-family: "microsoft yahei";
  font-weight: 400;
  color: #fff;
  border: 1px solid #27c1bf;
  border-radius: 4px;
  box-shadow: 0 0 0 transparent;
}
.zmtkefu form fieldset a.prev-step {
  background: #4a76a8;
  border: 1px solid #1d5b90;
}

.out,
.alpha.out,
.beta.out {
  z-index: 0;
  opacity: 1;
  display: block;
  -webkit-animation: out 0.75s ease forwards;
  -moz-animation: out 0.75s ease forwards;
  -o-animation: out 0.75s ease forwards;
  animation: out 0.75s ease forwards;
}

@-webkit-keyframes out {
  0% {
    -webkit-transform: scale(1);
    opacity: 1;
  }

  25% {
    -webkit-transform: scale(1.05);
  }

  99% {
    -webkit-transform: scale(0.8);
  }

  100% {
    opacity: 0;
    display: none;
  }
}
@-moz-keyframes out {
  0% {
    -moz-transform: scale(1);
    opacity: 1;
  }

  25% {
    -moz-transform: scale(1.05);
  }

  99% {
    -moz-transform: scale(0.8);
  }

  100% {
    opacity: 0;
    display: none;
  }
}
@-o-keyframes out {
  0% {
    -o-transform: scale(1);
    opacity: 1;
  }

  25% {
    -o-transform: scale(1.05);
  }

  99% {
    -o-transform: scale(0.8);
  }

  100% {
    opacity: 0;
    display: none;
  }
}
@keyframes out {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
  }

  25% {
    -webkit-transform: scale(1.05);
    transform: scale(1.05);
  }

  99% {
    -webkit-transform: scale(0.8);
    transform: scale(0.8);
  }

  100% {
    opacity: 0;
    display: none;
  }
}
.in,
.beta.in {
  z-index: 30;
  display: block;
  opacity: 1;
  -webkit-animation: in 0.75s ease forwards 0.25s;
  -moz-animation: in 0.75s ease forwards 0.25s;
  -o-animation: in 0.75s ease forwards 0.25s;
  animation: in 0.75s ease forwards 0.25s;
}

@-webkit-keyframes in {
  0% {
    -webkit-transform: translate3d(150px, 0, 0);
    opacity: 0;
  }

  100% {
    -webkit-transform: translate3d(0px, 0, 0);
    opacity: 1;
  }
}
@-moz-keyframes in {
  0% {
    -moz-transform: translate3d(150px, 0, 0);
    opacity: 0;
  }

  100% {
    -moz-transform: translate3d(0px, 0, 0);
    opacity: 1;
  }
}
@-o-keyframes in {
  0% {
    -o-transform: translate3d(150px, 0, 0);
    opacity: 0;
  }

  100% {
    -o-transform: translate3d(0px, 0, 0);
    opacity: 1;
  }
}
@keyframes in {
  0% {
    -webkit-transform: translate3d(150px, 0, 0);
    -moz-transform: translate3d(150px, 0, 0);
    -o-transform: translate3d(150px, 0, 0);
    transform: translate3d(150px, 0, 0);
    opacity: 0;
  }

  100% {
    -webkit-transform: translate3d(0px, 0, 0);
    -moz-transform: translate3d(0px, 0, 0);
    -o-transform: translate3d(0px, 0, 0);
    transform: translate3d(0px, 0, 0);
    opacity: 1;
  }
}
.alpha.in {
  z-index: 30;
  display: block;
  opacity: 0;
  -webkit-animation: in-prev 0.75s ease forwards 0.25s;
  -moz-animation: in-prev 0.75s ease forwards 0.25s;
  -o-animation: in-prev 0.75s ease forwards 0.25s;
  animation: in-prev 0.75s ease forwards 0.25s;
}

@-webkit-keyframes in-prev {
  0% {
    -webkit-transform: translate3d(-150px, 0, 0);
    opacity: 0;
  }

  100% {
    -webkit-transform: translate3d(0px, 0, 0);
    opacity: 1;
  }
}
@-moz-keyframes in-prev {
  0% {
    -moz-transform: translate3d(-150px, 0, 0);
    opacity: 0;
  }

  100% {
    -moz-transform: translate3d(0px, 0, 0);
    opacity: 1;
  }
}
@-o-keyframes in-prev {
  0% {
    -o-transform: translate3d(-150px, 0, 0);
    opacity: 0;
  }

  100% {
    -o-transform: translate3d(0px, 0, 0);
    opacity: 1;
  }
}
@keyframes in-prev {
  0% {
    -webkit-transform: translate3d(-150px, 0, 0);
    -moz-transform: translate3d(-150px, 0, 0);
    -o-transform: translate3d(-150px, 0, 0);
    transform: translate3d(-150px, 0, 0);
    opacity: 0;
  }

  100% {
    -webkit-transform: translate3d(0px, 0, 0);
    -moz-transform: translate3d(0px, 0, 0);
    -o-transform: translate3d(0px, 0, 0);
    transform: translate3d(0px, 0, 0);
    opacity: 1;
  }
}
.charlie.in {
  z-index: 30;
  display: block;
  opacity: 0;
  -webkit-animation: in-charlie 0.75s ease-out forwards 0.25s;
  -moz-animation: in-charlie 0.75s ease-out forwards 0.25s;
  -o-animation: in-charlie 0.75s ease-out forwards 0.25s;
  animation: in-charlie 0.75s ease-out forwards 0.25s;
}

@-webkit-keyframes in-charlie {
  0% {
    -webkit-transform: translate3d(0, 150px, 0);
    opacity: 0;
  }

  100% {
    -webkit-transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
@-moz-keyframes in-charlie {
  0% {
    -moz-transform: translate3d(0, 150px, 0);
    opacity: 0;
  }

  100% {
    -moz-transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
@-o-keyframes in-charlie {
  0% {
    -o-transform: translate3d(0, 150px, 0);
    opacity: 0;
  }

  100% {
    -o-transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}
@keyframes in-charlie {
  0% {
    -webkit-transform: translate3d(0, 150px, 0);
    -moz-transform: translate3d(0, 150px, 0);
    -o-transform: translate3d(0, 150px, 0);
    transform: translate3d(0, 150px, 0);
    opacity: 0;
  }

  100% {
    -webkit-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -o-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    opacity: 1;
  }
}

/* 适配手机端 */
@media (min-width: 320px) and (max-width: 1023px) {
  .zmtkefu {
    width: 100%;
  }
}