* {
  padding: 0;
  margin: 0;
  outline: none;
}
body {
  background-color: #f2f2f2;
}
.kfcenter {
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.kfcenter .kfbox {
  width: 900px;
  margin: 50px 0;
  box-shadow: 0 5px 10px rgba(158, 158, 158, 0.72);
}
.kfcenter .kfheader {
  background-color: #ff0000;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 20px;
  color: #fff;
  font-size: 14px;
}
.kfcenter .kfbody {
  height: 450px;
  background-color: #fff;
  border-radius: 2px;
  overflow-y: auto;
  padding-bottom: 20px;
  overflow-x: hidden;
}
.kfcenter .kfbody .kfli {
  display: flex;
  padding: 20px 20px 0 20px;
  align-items: flex-start;
  justify-content: flex-start;
}
.kfcenter .kfbody .kfli span {
  height: 75px;
  width: 75px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 50%;
  background-color: #ddd;
}
.kfcenter .kfbody .kfli span img {
  width: 75px;
  height: 75px;
  border-radius: 50%;
}
.kfcenter .kfbody .kfli p {
  background-color: #ddd;
  font-size: 14px;
  border-radius: 0 15px 15px 15px;
  margin-left: 20px;
  padding: 20px;
  box-sizing: border-box;
  max-width: 764px;
}
.kfcenter .kfbody .userLi {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 20px 20px 0 20px;
}
.kfcenter .kfbody .userLi p {
  background-color: #999;
  font-size: 14px;
  border-radius: 15px 0 15px 15px;
  padding: 20px;
  box-sizing: border-box;
  color: #ffffff;
  word-wrap: break-word;
  max-width: 764px;
}
.kfcenter .kffooter {
  border-top: 1px solid #ddd;
  background-color: #e4e4e4;
}
.kfcenter .kffooter textarea {
  border: none;
  width: 100%;
  outline: none;
  min-height: 100px;
  box-sizing: border-box;
  font-size: 14px;
  padding: 20px;
  font-family: Arial, Helvetica, sans-serif;
  resize: none;
}
.kfcenter .sent {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 20px;
}
.kfcenter .sent .number {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  font-size: 14px;
  color: #333;
}
.kfcenter .sent .number span {
  color: red;
}
.kfcenter .sent button {
  padding: 10px 35px;
  background-color: #000000;
  color: #fff;
  border-radius: 2px;
  font-size: 14px;
  border: none;
  cursor: pointer;
  box-shadow: 0 1px 6px rgba(158, 158, 158, 0.72);
}
.kfcenter .sent button:active {
  opacity: 0.95;
}
#kfsentenable {
  display: none;
  padding: 10px 35px;
  background-color: #999;
  color: #fff;
  border-radius: 2px;
  font-size: 14px;
  border: none;
  cursor: not-allowed;
  box-shadow: 0 1px 6px rgba(158, 158, 158, 0.72);
}
#kfloading em,
#loadingHtml em {
  padding-left: 5px;
}
#kfloading em i,
#loadingHtml em i {
  width: 2px;
  height: 2px;
  margin-left: 3px;
  border-radius: 50%;
  background-color: #000000;
  display: inline-block;
}
#kfloading em i.bs1,
#loadingHtml em i.bs1 {
  animation: opc 1s infinite;
}
#kfloading em i.bs2,
#loadingHtml em i.bs2 {
  animation: opc 2s infinite;
}
#kfloading em i.bs3,
#loadingHtml em i.bs3 {
  animation: opc 3s infinite;
}
@keyframes opc {
  0% {
    opacity: 0.1;
    width: 3px;
    height: 3px;
  }
  50% {
    opacity: 1;
    width: 3px;
    height: 3px;
  }
  100% {
    opacity: 0.5;
    width: 3px;
    height: 3px;
  }
}
#getTelBox {
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 9;
  background-color: rgba(0, 0, 0, 0.7);
}
#getTelBox .getTelCenter {
  background-color: #fff;
  padding: 20px;
  display: flex;
  flex-direction: column;
}
#getTelBox .getTelCenter .header {
  display: flex;
  font-size: 14px;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  color: #999;
  user-select: none;
}
#getTelBox .getTelCenter .header span {
  padding-left: 25px;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  cursor: pointer;
}
#getTelBox .getTelCenter input {
  width: 320px;
  height: 42px;
  box-sizing: border-box;
  padding: 10px;
  margin-bottom: 15px;
  border: 1px solid #ddd;
  font-size: 14px;
}
#getTelBox .getTelCenter input:focus {
  border: 1px solid #006fb9;
}
#getTelBox .getTelCenter button {
  width: 320px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 3px;
  background-color: #000000;
  color: #fff;
  border: none;
  cursor: pointer;
}
#getTelBox .getTelCenter button:active {
  opacity: 0.75;
}