* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  min-width: 900px;
  margin: 0;
  padding: 0;
  border: 0;
  font-family: "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
  font-size: 13px;
}

body {
  position: relative;
  overflow-x: auto;
}

header {
  position: relative;
  width: 100%;
  height: 950px;
  overflow: hidden;
  background-color: #58cafe;
}

.inner {
  position: absolute;
  inset: 0;
  height: 950px;
  background-image: url(./img/bgc.png);
  background-position: center top;
  background-repeat: no-repeat;
  background-attachment: fixed;
  transform-origin: center top;
}

#fro1,
#fro2,
#mid,
#con,
#button {
  width: 100%;
  position: absolute;
}

#fro1 {
  top: 0;
  z-index: 3;
  height: 1700px;
  background-image: url(./img/fro1.png);
  background-position: center top;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

#fro2 {
  top: 0;
  z-index: 3;
  height: 1700px;
  background-image: url(./img/fro2.png);
  background-position: center bottom;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

#mid {
  top: 0;
  left: 0;
  z-index: 2;
  height: 1700px;
  background-image: url(./img/mid.png);
  background-position: center top;
  background-repeat: no-repeat;
}

section {
  width: 100%;
  min-height: 400px;
}

#con {
  top: 0;
  z-index: 5;
}

#wrap0,
#wrap1,
#wrap2 {
  width: 100%;
}

#con0 {
  position: absolute;
  top: 50px;
  left: 50%;
  margin-left: -300px;
  text-align: center;
}

#dung {
  position: absolute;
  top: 70px;
  left: 50%;
  z-index: 10;
  margin-left: -445px;
  max-width: 100%;
  pointer-events: none;
  animation: ani 1s infinite alternate;
}

@keyframes ani {
  0% {
    transform: translate(0, 0);
  }

  100% {
    transform: translate(0, 50px);
  }
}

#con2 {
  position: absolute;
  top: 645px;
  left: 50%;
  width: 870px;
  height: 725px;
  margin-left: -435px;
  padding-top: 55px;
  text-align: center;
  background: url(../common/img/login.png) no-repeat;
}

.inbox {
  width: 450px;
  height: 85px;
  margin: 0 auto;
  text-align: center;
}

#fid {
  height: 60px;
  padding-top: 15px;
  color: #fff;
}

#button {
  top: 1300px;
  z-index: 5;
  margin: 0 auto;
  text-align: center;
}

#con3 {
  width: 100%;
  min-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.butt {
  display: inline-block;
  width: 280px;
  height: 200px;
  margin: 0 auto;
  text-align: center;
  vertical-align: middle;
}

input[type="text"],
input[type="password"],
textarea {
  width: 415px;
  height: 75px;
  padding-left: 30px;
  color: #20aabb;
  border: 5px solid #ffa002;
  border-radius: 100px;
  outline: none;
  box-shadow: 2px 2px 8px #4b1809;
  font-family: "Malgun Gothic", sans-serif;
  font-size: 25px;
  transition: all 0.3s ease-in-out;
}

input::placeholder {
  color: #ccc;
  font-family: "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
  opacity: 1;
}

span {
  color: #fff;
  font-family: "Malgun Gothic", sans-serif;
  font-size: 18px;
  letter-spacing: 2px;
}

a.ex1:link,
a.ex1:visited,
a.ex1:hover {
  color: grey;
  text-decoration: none;
  font-weight: bold;
}

a.ex2:link,
a.ex2:visited,
a.ex2:hover {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

input[type="checkbox"] {
  display: none;
}

input[type="checkbox"] + label {
  display: inline-block;
  padding-left: 40px;
  cursor: pointer;
  line-height: 33px;
  background: url("../common/img/check_bt1.png") no-repeat;
}

input[type="checkbox"]:checked + label {
  background-image: url("../common/img/check_bt2.png");
}

.bottom1 {
  height: 60px;
  padding-top: 20px;
  color: #616161;
  font-size: 13pt;
  font-weight: bold;
}

.bottom2 {
  height: 80px;
  bottom: 0;
  border: 0;
  color: #888787;
  font-family: "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
  font-size: 11px;
  line-height: 16px;
}

#bottom_wrap {
  position: relative;
  z-index: 10;
  margin-top: 750px;
  padding-bottom: 40px;
}

#bottom {
  width: 100%;
  height: 260px;
  margin: 0 auto;
  text-align: center;
}

.footers {
  position: relative;
  width: 100%;
  height: 330px;
  margin: 0 auto;
  padding-top: 40px;
  text-align: center;
}

@media all and (max-width: 1499px) {
  #con3 {
    max-width: 900px;
  }
}