@import url("https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap");

* {
  font-family: "Montserrat", sans-serif;
  font-weight: 400 !important;
}
.overlay {
  display: none;
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #0c1c40;
  z-index: 100;
  text-align: center;
}
body {
  margin: 0;
  padding: 0;
  font-size: 15px;
}

.content {
  position: relative;
}

.login_form form {
  /* max-width: 300px;
  margin: 0px auto;*/
}
.reg_form {
  /* display: none;
  position: absolute;
  top: 100px;
  width: 100%; */
}
.reg_form form {
  display: block; /* width:400px; margin: 50px auto 0px auto ; 
  border: 5px solid #859a11;
  background-color: #ffffff;
  border-radius: 15px;
  padding: 20px;*/
}
.btn-signup {
  color: #ffffff;
}
.btn-login {
  color: #859a11;
}

input[type="submit"],
input[type="button"] {
  text-decoration: none;
  color: #000000;
  background-color: #eeaa1b;
  text-align: center;
  letter-spacing: 0.5px;
  transition: 0.2s ease-out;
  cursor: pointer;
  border-radius: 20px;
  font-weight: 600 !important ;
  text-transform: uppercase;
  padding: 5px 40px;
  border: 1px solid #a97c1d;

  font-size: 12px !important;
}
input[type="submit"]:hover,
input[type="button"]:hover {
  text-decoration: none;
  color: #000000;
  background-color: #eeb234;
  text-align: center;
  letter-spacing: 0.5px;
  transition: 0.2s ease-out;
  cursor: pointer;
  border-radius: 20px;
  font-weight: 600 !important ;
  text-transform: uppercase;
  padding: 5px 40px;

  font-size: 12px !important;
}

.ab_link {
  position: absolute !important;
  display: block;
}

.lobby_area {
  position: relative;
  text-align: center;
}
.lobby_area img {
  max-width: 100%;
}
#agenda {
  top: 495px;
  left: 130px;
  height: 219px;
  width: 75px;
}
#hall1 {
  top: 434px;
  left: 274px;
  height: 150px;
  width: 107px;
}
#hall2 {
  top: 434px;
  left: 386px;
  height: 150px;
  width: 107px;
}
#hall3 {
  top: 434px;
  left: 494px;
  height: 150px;
  width: 107px;
}
#hall4 {
  top: 434px;
  left: 602px;
  height: 150px;
  width: 107px;
}
#hall5 {
  top: 434px;
  left: 710px;
  height: 150px;
  width: 107px;
}
#hall6 {
  top: 434px;
  left: 818px;
  height: 150px;
  width: 107px;
}
#hall7 {
  top: 434px;
  left: 927px;
  height: 150px;
  width: 107px;
}
#hall8 {
  top: 434px;
  left: 1035px;
  height: 150px;
  width: 107px;
}
#hall9 {
  top: 434px;
  left: 1143px;
  height: 150px;
  width: 107px;
}
#selfi {
  top: 522px;
  left: 1273px;
  height: 190px;
  width: 130px;
}
.regimg {
  display: none;
}

.hall_area img {
  /*width: 100%; */
}

.hall_area .back {
  position: absolute;
  left: 10px;
  top: 10px;
}
.hall_area .back a {
  color: #ffffff;
}

/*.hall {  position: relative;  width:1468px; margin:0px auto; }
.hall .hall-a{   }*/
.iframe-container {
  position: absolute;
  top: 9px;
  width: 100% !important;
}
.iframe-container iframe {
  width: 1010px;
  height: 558px;
}
.hall .btn-close {
  position: absolute;
  top: 10px;
  right: 10px;
}
.comment_box {
  position: absolute;
  bottom: 120px;
  right: 10px;
}

.blinking {
  display: inline-block;
  background-color: #342ab8;
  height: 15px;
  width: 15px;
  border-radius: 50%;
  animation: blink 2s linear infinite;
}
@keyframes blink {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 0.5;
  }
  100% {
    opacity: 1;
  }
}

/*
653 x 280
740 x 360
667 x 375
844 x 390
851 x 393 
915 x 412
896 x 414
720 x 520
1024 x 768
1180 x 820
1368 x 912

*/

.lobby_area {
  max-width: 1920px;
  margin: 0px auto;
}

.login_form {
  top: 420px;
}

/**************Lobby******/

#agenda {
  top: 497px;
  left: 134px;
  height: 200px;
  width: 69px;
}
#hall1 {
  top: 432px;
  left: 276px;
  height: 151px;
  width: 105px;
}
#hall2 {
  top: 432px;
  left: 385px;
  height: 151px;
  width: 105px;
}
#hall3 {
  top: 432px;
  left: 493px;
  height: 151px;
  width: 105px;
}
#hall4 {
  top: 432px;
  left: 604px;
  height: 151px;
  width: 105px;
}
#hall5 {
  top: 432px;
  left: 712px;
  height: 151px;
  width: 105px;
}
#hall6 {
  top: 432px;
  left: 820px;
  height: 151px;
  width: 105px;
}
#hall7 {
  top: 432px;
  left: 927px;
  height: 151px;
  width: 105px;
}
#hall8 {
  top: 432px;
  left: 1036px;
  height: 151px;
  width: 105px;
}
#hall9 {
  top: 432px;
  left: 1144px;
  height: 151px;
  width: 105px;
}
#selfi {
  top: 523px;
  left: 1272px;
  height: 180px;
  width: 134px;
}

/*************hall****************/

.hall_page .iframe-container {
  position: absolute;
  top: 8px;
}
.hall_page .iframe-container iframe {
  width: 895px;
  height: 497px;
}

@media screen and (max-device-width: 1368px) and (orientation: landscape) {
  .lobby_area {
    max-width: 1368px;
    margin: 0px auto;
  }

  .login_form {
    top: 420px;
  }

  #agenda {
    top: 441px;
    left: 115px;
    height: 182px;
    width: 66px;
  }
  #hall1 {
    top: 387px;
    left: 247px;
    height: 133px;
    width: 94px;
  }
  #hall2 {
    top: 387px;
    left: 342px;
    height: 133px;
    width: 94px;
  }
  #hall3 {
    top: 387px;
    left: 438px;
    height: 133px;
    width: 94px;
  }
  #hall4 {
    top: 387px;
    left: 534px;
    height: 133px;
    width: 94px;
  }
  #hall5 {
    top: 387px;
    left: 633px;
    height: 133px;
    width: 94px;
  }
  #hall6 {
    top: 387px;
    left: 730px;
    height: 133px;
    width: 94px;
  }
  #hall7 {
    top: 387px;
    left: 826px;
    height: 133px;
    width: 94px;
  }
  #hall8 {
    top: 387px;
    left: 922px;
    height: 133px;
    width: 94px;
  }
  #hall9 {
    top: 387px;
    left: 1018px;
    height: 133px;
    width: 94px;
  }
  #selfi {
    top: 466px;
    left: 1133px;
    height: 161px;
    width: 119px;
  }

  .hall_page .iframe-container {
    position: absolute;
    top: 8px;
  }
  .hall_page .iframe-container iframe {
    width: 895px;
    height: 497px;
  }
}

@media screen and (max-device-width: 1280px) and (orientation: landscape) {
  .lobby_area {
    max-width: 1280px;
    margin: 0px auto;
  }
  .hall_page .iframe-container {
    position: absolute;
    top: 8px;
  }

  .hall_page .iframe-container iframe {
    width: 839px;
    height: 465px;
  }

  #agenda {
    top: 412px;
    left: 105px;
    height: 182px;
    width: 66px;
  }
  #hall1 {
    top: 362px;
    left: 230px;
    height: 125px;
    width: 88px;
  }
  #hall2 {
    top: 362px;
    left: 320px;
    height: 125px;
    width: 88px;
  }
  #hall3 {
    top: 362px;
    left: 410px;
    height: 125px;
    width: 88px;
  }
  #hall4 {
    top: 362px;
    left: 501px;
    height: 125px;
    width: 88px;
  }
  #hall5 {
    top: 362px;
    left: 592px;
    height: 125px;
    width: 88px;
  }
  #hall6 {
    top: 362px;
    left: 683px;
    height: 125px;
    width: 88px;
  }
  #hall7 {
    top: 362px;
    left: 774px;
    height: 125px;
    width: 88px;
  }
  #hall8 {
    top: 362px;
    left: 864px;
    height: 125px;
    width: 88px;
  }
  #hall9 {
    top: 362px;
    left: 954px;
    height: 125px;
    width: 88px;
  }
  #selfi {
    top: 436px;
    left: 1057px;
    height: 152px;
    width: 116px;
  }
}

@media screen and (max-device-width: 1180px) and (orientation: landscape) {
  .lobby_area {
    max-width: 1180px;
    margin: 0px auto;
  }
  .login_form {
    top: 350px;
  }

  #agenda {
    position: absolute;
    top: 381px;
    left: 99px;
    height: 167px;
    width: 59px;
  }

  #hall1 {
    left: 213px;
    top: 334px;
    height: 115px;
    width: 80px;
  }
  #hall2 {
    left: 296px;
    top: 334px;
    height: 115px;
    width: 80px;
  }
  #hall3 {
    left: 378px;
    top: 334px;
    height: 115px;
    width: 80px;
  }
  #hall4 {
    left: 463px;
    top: 334px;
    height: 115px;
    width: 80px;
  }
  #hall5 {
    left: 546px;
    top: 334px;
    height: 115px;
    width: 80px;
  }
  #hall6 {
    left: 630px;
    top: 334px;
    height: 115px;
    width: 80px;
  }
  #hall7 {
    left: 713px;
    top: 334px;
    height: 115px;
    width: 80px;
  }
  #hall8 {
    left: 795px;
    top: 334px;
    height: 115px;
    width: 80px;
  }
  #hall9 {
    left: 878px;
    top: 334px;
    height: 115px;
    width: 80px;
  }

  #selfi {
    top: 403px;
    left: 976px;
    height: 161px;
    width: 119px;
  }

  .hall_page .iframe-container {
    position: absolute;
    top: 5px;
  }
  .hall_page .iframe-container iframe {
    width: 773px;
    height: 430px;
  }
}
@media screen and (max-device-width: 1024px) and (orientation: landscape) {
  .lobby_area {
    max-width: 1024px;
    margin: 0px auto;
  }

  .login_form {
    top: 312px;
  }
  .login_form input[type="submit"] {
    margin-bottom: 20px;
  }

  #agenda {
    top: 330px;
    left: 86px;
    height: 156px;
    width: 52px;
  }
  .hall {
  }
  #hall1 {
    left: 185px;
    top: 290px;
    height: 100px;
    width: 69px;
  }
  #hall2 {
    left: 257px;
    top: 290px;
    height: 100px;
    width: 69px;
  }
  #hall3 {
    left: 329px;
    top: 290px;
    height: 100px;
    width: 69px;
  }
  #hall4 {
    left: 401px;
    top: 290px;
    height: 100px;
    width: 69px;
  }
  #hall5 {
    left: 475px;
    top: 290px;
    height: 100px;
    width: 69px;
  }
  #hall6 {
    left: 547px;
    top: 290px;
    height: 100px;
    width: 69px;
  }
  #hall7 {
    left: 619px;
    top: 290px;
    height: 100px;
    width: 69px;
  }
  #hall8 {
    left: 690px;
    top: 290px;
    height: 100px;
    width: 69px;
  }
  #hall9 {
    left: 762px;
    top: 290px;
    height: 100px;
    width: 69px;
  }

  #selfi {
    top: 348px;
    left: 845px;
    height: 127px;
    width: 92px;
  }

  .hall_page .iframe-container {
    position: absolute;
    top: 6px;
  }
  .hall_page .iframe-container iframe {
    width: 672px;
    height: 372px;
  }
}

@media screen and (max-device-width: 926px) and (orientation: landscape) {
  .lobby_area {
    max-width: 926px;
    margin: 0px auto;
  }

  body.index {
  }
  .login_form {
    top: 251px;
  }
  .login_form input[type="submit"] {
    margin-bottom: 0px;
  }

  #agenda {
    top: 295px;
    left: 77px;
    height: 136px;
    width: 52px;
  }

  #hall1 {
    left: 165px;
    top: 259px;
    height: 90px;
    width: 63px;
  }
  #hall2 {
    left: 229px;
    top: 259px;
    height: 90px;
    width: 63px;
  }
  #hall3 {
    left: 293px;
    top: 259px;
    height: 90px;
    width: 63px;
  }
  #hall4 {
    left: 358px;
    top: 259px;
    height: 90px;
    width: 63px;
  }
  #hall5 {
    left: 424px;
    top: 259px;
    height: 90px;
    width: 63px;
  }
  #hall6 {
    left: 488px;
    top: 259px;
    height: 90px;
    width: 63px;
  }
  #hall7 {
    left: 553px;
    top: 259px;
    height: 90px;
    width: 63px;
  }
  #hall8 {
    left: 617px;
    top: 259px;
    height: 90px;
    width: 63px;
  }
  #hall9 {
    left: 681px;
    top: 259px;
    height: 90px;
    width: 63px;
  }

  #selfi {
    top: 311px;
    left: 758px;
    height: 108px;
    width: 78px;
  }

  .hall_page .iframe-container {
    position: absolute;
    top: 5px;
  }
}

@media screen and (max-device-width: 915px) and (orientation: landscape) {
  .lobby_area {
    max-width: 915px;
    margin: 0px auto;
  }

  body.index {
    background-size: 90%;
  }
  .login_form {
    top: 251px;
  }
  .login_form input[type="submit"] {
    margin-bottom: 0px;
  }

  #agenda {
    top: 295px;
    left: 77px;
    height: 136px;
    width: 52px;
  }

  #hall1 {
    left: 165px;
    top: 259px;
    height: 90px;
    width: 63px;
  }
  #hall2 {
    left: 229px;
    top: 259px;
    height: 90px;
    width: 63px;
  }
  #hall3 {
    left: 293px;
    top: 259px;
    height: 90px;
    width: 63px;
  }
  #hall4 {
    left: 358px;
    top: 259px;
    height: 90px;
    width: 63px;
  }
  #hall5 {
    left: 424px;
    top: 259px;
    height: 90px;
    width: 63px;
  }
  #hall6 {
    left: 488px;
    top: 259px;
    height: 90px;
    width: 63px;
  }
  #hall7 {
    left: 553px;
    top: 259px;
    height: 90px;
    width: 63px;
  }
  #hall8 {
    left: 617px;
    top: 259px;
    height: 90px;
    width: 63px;
  }
  #hall9 {
    left: 681px;
    top: 259px;
    height: 90px;
    width: 63px;
  }

  #selfi {
    top: 311px;
    left: 758px;
    height: 108px;
    width: 78px;
  }

  .hall_page .iframe-container {
    position: absolute;
    top: 5px;
  }

  .hall_page .iframe-container iframe {
    width: 602px;
    height: 332px;
  }
}

@media screen and (max-device-width: 896px) and (orientation: landscape) {
  .lobby_area {
    max-width: 896px;
    margin: 0px auto;
  }

  #agenda {
    top: 289px;
    left: 77px;
    height: 136px;
    width: 52px;
  }

  #hall1 {
    left: 162px;
    top: 253px;
    height: 88px;
    width: 60px;
  }
  #hall2 {
    left: 225px;
    top: 253px;
    height: 88px;
    width: 60px;
  }
  #hall3 {
    left: 288px;
    top: 253px;
    height: 88px;
    width: 60px;
  }
  #hall4 {
    left: 351px;
    top: 253px;
    height: 88px;
    width: 62px;
  }
  #hall5 {
    left: 415px;
    top: 253px;
    height: 88px;
    width: 62px;
  }
  #hall6 {
    left: 478px;
    top: 253px;
    height: 88px;
    width: 60px;
  }
  #hall7 {
    left: 541px;
    top: 253px;
    height: 88px;
    width: 62px;
  }
  #hall8 {
    left: 604px;
    top: 253px;
    height: 88px;
    width: 61px;
  }
  #hall9 {
    left: 668px;
    top: 253px;
    height: 88px;
    width: 61px;
  }

  #selfi {
    top: 305px;
    left: 742px;
    height: 108px;
    width: 78px;
  }

  .hall_page .iframe-container {
    position: absolute;
    top: 5px;
  }
  .hall_page .iframe-container iframe {
    width: 588px;
    height: 326px;
  }
}
@media screen and (max-device-width: 851px) and (orientation: landscape) {
  .lobby_area {
    max-width: 851px;
    margin: 0px auto;
  }

  .login_form {
    top: 231px;
  }

  .hall_page .iframe-container {
    position: absolute;
    top: 5px;
  }
  .hall_page .iframe-container iframe {
    width: 560px;
    height: 310px;
  }

  #agenda {
    top: 289px;
    left: 77px;
    height: 136px;
    width: 52px;
  }

  #hall1 {
    left: 162px;
    top: 253px;
    height: 88px;
    width: 60px;
  }
  #hall2 {
    left: 225px;
    top: 253px;
    height: 88px;
    width: 60px;
  }
  #hall3 {
    left: 288px;
    top: 253px;
    height: 88px;
    width: 60px;
  }
  #hall4 {
    left: 351px;
    top: 253px;
    height: 88px;
    width: 62px;
  }
  #hall5 {
    left: 415px;
    top: 253px;
    height: 88px;
    width: 62px;
  }
  #hall6 {
    left: 478px;
    top: 253px;
    height: 88px;
    width: 60px;
  }
  #hall7 {
    left: 541px;
    top: 253px;
    height: 88px;
    width: 62px;
  }
  #hall8 {
    left: 604px;
    top: 253px;
    height: 88px;
    width: 61px;
  }
  #hall9 {
    left: 668px;
    top: 253px;
    height: 88px;
    width: 61px;
  }

  #selfi {
    top: 289px;
    left: 705px;
    height: 108px;
    width: 78px;
  }
}
@media screen and (max-device-width: 844px) and (orientation: landscape) {
  .lobby_area {
    max-width: 844px;
    margin: 0px auto;
  }

  .hall_page .iframe-container {
    position: absolute;
    top: 5px;
  }

  .hall_page .iframe-container iframe {
    width: 554px;
    height: 308px;
  }

  #agenda {
    top: 273px;
    left: 70px;
    height: 118px;
    width: 44px;
  }

  #hall1 {
    left: 152px;
    top: 239px;
    height: 83px;
    width: 58px;
  }
  #hall2 {
    left: 212px;
    top: 239px;
    height: 83px;
    width: 58px;
  }
  #hall3 {
    left: 271px;
    top: 239px;
    height: 83px;
    width: 58px;
  }
  #hall4 {
    left: 330px;
    top: 239px;
    height: 83px;
    width: 58px;
  }
  #hall5 {
    left: 390px;
    top: 239px;
    height: 83px;
    width: 58px;
  }
  #hall6 {
    left: 450px;
    top: 239px;
    height: 83px;
    width: 58px;
  }
  #hall7 {
    left: 509px;
    top: 239px;
    height: 83px;
    width: 58px;
  }
  #hall8 {
    left: 569px;
    top: 239px;
    height: 83px;
    width: 58px;
  }
  #hall9 {
    left: 628px;
    top: 239px;
    height: 83px;
    width: 58px;
  }

  #selfi {
    top: 288px;
    left: 699px;
    height: 100px;
    width: 74px;
  }
}
@media screen and (max-device-width: 740px) and (orientation: landscape) {
  .lobby_area {
    max-width: 740px;
    margin: 0px auto;
  }
  .regimg {
    display: block;
  }
  .regimg .img-fluid {
    max-width: 55%;
  }
  body.index {
    background-image: none;
  }
  .login_form {
    top: 0px;
  }

  #agenda {
    top: 238px;
    left: 62px;
    height: 111px;
    width: 52px;
  }

  #hall1 {
    left: 134px;
    top: 209px;
    height: 72px;
    width: 49px;
  }
  #hall2 {
    left: 186px;
    top: 209px;
    height: 72px;
    width: 49px;
  }
  #hall3 {
    left: 238px;
    top: 209px;
    height: 72px;
    width: 49px;
  }
  #hall4 {
    left: 291px;
    top: 209px;
    height: 72px;
    width: 49px;
  }
  #hall5 {
    left: 343px;
    top: 209px;
    height: 72px;
    width: 49px;
  }
  #hall6 {
    left: 396px;
    top: 209px;
    height: 72px;
    width: 49px;
  }
  #hall7 {
    left: 448px;
    top: 209px;
    height: 72px;
    width: 49px;
  }
  #hall8 {
    left: 498px;
    top: 209px;
    height: 72px;
    width: 49px;
  }
  #hall9 {
    left: 550px;
    top: 209px;
    height: 72px;
    width: 49px;
  }

  #selfi {
    top: 252px;
    left: 611px;
    height: 90px;
    width: 69px;
  }

  .hall_page .iframe-container {
    position: absolute;
    top: 4px;
  }
  .hall_page .iframe-container iframe {
    width: 486px;
    height: 270px;
  }
}
@media screen and (max-device-width: 720px) and (orientation: landscape) {
  #agenda {
    top: 232px;
    left: 62px;
    height: 103px;
    width: 35px;
  }

  #hall1 {
    left: 130px;
    top: 204px;
    height: 70px;
    width: 49px;
  }
  #hall2 {
    left: 180px;
    top: 204px;
    height: 70px;
    width: 49px;
  }
  #hall3 {
    left: 230px;
    top: 204px;
    height: 70px;
    width: 49px;
  }
  #hall4 {
    left: 282px;
    top: 204px;
    height: 70px;
    width: 49px;
  }
  #hall5 {
    left: 333px;
    top: 204px;
    height: 70px;
    width: 49px;
  }
  #hall6 {
    left: 384px;
    top: 204px;
    height: 70px;
    width: 49px;
  }
  #hall7 {
    left: 434px;
    top: 204px;
    height: 70px;
    width: 49px;
  }
  #hall8 {
    left: 485px;
    top: 204px;
    height: 70px;
    width: 49px;
  }
  #hall9 {
    left: 536px;
    top: 204px;
    height: 70px;
    width: 49px;
  }

  #selfi {
    top: 245px;
    left: 594px;
    height: 87px;
    width: 66px;
  }

  .lobby_area {
    max-width: 720px;
    margin: 0px auto;
  }

  .hall_page .iframe-container {
    position: absolute;
    top: 5px;
  }
  .hall_page .iframe-container iframe {
    width: 473px;
    height: 262px;
  }
}
@media screen and (max-device-width: 667px) and (orientation: landscape) {
  .lobby_area {
    max-width: 667px;
    margin: 0px auto;
  }

  #agenda {
    top: 217px;
    left: 57px;
    height: 94px;
    width: 33px;
  }

  #hall1 {
    left: 118px;
    top: 189px;
    height: 65px;
    width: 44px;
  }
  #hall2 {
    left: 168px;
    top: 189px;
    height: 65px;
    width: 44px;
  }
  #hall3 {
    left: 217px;
    top: 189px;
    height: 65px;
    width: 44px;
  }
  #hall4 {
    left: 263px;
    top: 189px;
    height: 65px;
    width: 44px;
  }
  #hall5 {
    left: 312px;
    top: 189px;
    height: 65px;
    width: 44px;
  }
  #hall6 {
    left: 357px;
    top: 189px;
    height: 65px;
    width: 44px;
  }
  #hall7 {
    left: 404px;
    top: 189px;
    height: 65px;
    width: 44px;
  }
  #hall8 {
    left: 451px;
    top: 189px;
    height: 65px;
    width: 44px;
  }
  #hall9 {
    left: 498px;
    top: 189px;
    height: 65px;
    width: 44px;
  }

  #selfi {
    top: 226px;
    left: 553px;
    height: 90px;
    width: 59px;
  }

  .hall_page .iframe-container {
    position: absolute;
    top: 4px;
  }
  .hall_page .iframe-container iframe {
    width: 438px;
    height: 242px;
  }
}
@media screen and (max-device-width: 653px) and (orientation: landscape) {
  .lobby_area {
    max-width: 653px;
    margin: 0px auto;
  }

  #agenda {
    top: 210px;
    left: 54px;
    height: 73px;
    width: 34px;
  }

  #hall1 {
    left: 118px;
    top: 185px;
    height: 64px;
    width: 44px;
  }
  #hall2 {
    left: 163px;
    top: 185px;
    height: 64px;
    width: 44px;
  }
  #hall3 {
    left: 209px;
    top: 185px;
    height: 64px;
    width: 44px;
  }
  #hall4 {
    left: 256px;
    top: 185px;
    height: 64px;
    width: 44px;
  }
  #hall5 {
    left: 302px;
    top: 185px;
    height: 64px;
    width: 44px;
  }
  #hall6 {
    left: 349px;
    top: 185px;
    height: 64px;
    width: 44px;
  }
  #hall7 {
    left: 395px;
    top: 185px;
    height: 64px;
    width: 44px;
  }
  #hall8 {
    left: 441px;
    top: 185px;
    height: 64px;
    width: 44px;
  }
  #hall9 {
    left: 486px;
    top: 185px;
    height: 64px;
    width: 44px;
  }

  #selfi {
    top: 222px;
    left: 540px;
    height: 90px;
    width: 59px;
  }

  .hall_page .iframe-container {
    position: absolute;
    top: 4px;
  }
  .hall_page .iframe-container iframe {
    width: 430px;
    height: 238px;
  }
}

@media screen and (orientation: portrait) {
  .hall_area {
    display: none;
  }
}
@media screen and (max-device-width: 912px) and (orientation: portrait) {
  .login_form {
    top: 286px;
  }
  .lobby_area {
    display: none;
  }
}
@media screen and (max-device-width: 820px) and (orientation: portrait) {
  .login_form {
    top: 250px;
  }
}
@media screen and (max-device-width: 768px) and (orientation: portrait) {
  .login_form {
    top: 231px;
  }
}
@media screen and (max-device-width: 540px) and (orientation: portrait) {
  .regimg {
    display: block;
  }

  body.index {
    background-image: none;
  }
  .login_form {
    top: 0px;
  }
}
@media screen and (max-device-width: 414px) and (orientation: portrait) {
}
@media screen and (max-device-width: 393px) and (orientation: portrait) {
}
@media screen and (max-device-width: 375px) and (orientation: portrait) {
}
@media screen and (max-device-width: 360px) and (orientation: portrait) {
}

/*


@media only screen and  (max-width: 1281px) {

    .login_form { top: 369px; }
    .form_title { font-size: 18px;}
    
     

}
@media only screen and  (max-width: 1025px) {

    .login_form { top: 294px; }
    .login_form input[type='submit'] { margin-bottom:50px; }
     

}

@media only screen and  (max-width: 915px) {

    .login_form { top: 294px; }
    .login_form input[type='submit'] { margin-bottom:50px; }
    .regimg{display: block; } 
    body.index{ background-image: none; }
    .login_form { top:  0px !important;     }
    .login_form input[type='submit'] { margin-bottom: 10px;  }
    

}


 
@media only screen and  (max-width: 920px) {

    .login_form { top: 185px; }
    .form_title { font-size: 18px;}
     

}
@media only screen and  (max-width: 1680px) {

    .lobby{ position: relative;  width:1519px; margin:0px auto; }
#agenda{ position: absolute; top: 489px; left: 128px; height: 219px; width: 75px;} 
#hall1{ position: absolute; top: 428px; left: 274px;  height: 146px; width: 105px;}
#hall2{ position: absolute; top: 428px; left: 381px;  height: 146px; width: 105px;}
#hall3{ position: absolute; top: 428px; left: 487px;  height: 146px; width: 105px;}
#hall4{ position: absolute; top: 428px; left: 595px;  height: 146px; width: 105px;}
#hall5{ position: absolute; top: 428px; left: 702px;  height: 146px; width: 105px;}
#hall6{ position: absolute; top: 428px; left: 810px;  height: 146px; width: 105px;}
#hall7{ position: absolute; top: 428px; left: 917px;  height: 146px; width: 105px;}
#hall8{ position: absolute; top: 428px; left: 1024px;  height: 146px; width: 105px;}
#hall9{ position: absolute; top: 428px; left: 1130px;  height: 146px; width: 105px;}  
#selfi{ position: absolute; top: 517px; left: 1255px; height: 187px; width: 139px;}

}
 
@media only screen and  (max-width: 850px) {
    .ab_link{ display: block; background-color: #000000;  } 
    .lobby{ position: relative;  width:844px; margin:0px auto; }
#agenda{ position: absolute; top: 489px; left: 128px; height: 219px; width: 75px;} 
#hall1{ position: absolute; top: 428px; left: 274px;  height: 146px; width: 105px;}
#hall2{ position: absolute; top: 428px; left: 381px;  height: 146px; width: 105px;}
#hall3{ position: absolute; top: 428px; left: 487px;  height: 146px; width: 105px;}
#hall4{ position: absolute; top: 428px; left: 595px;  height: 146px; width: 105px;}
#hall5{ position: absolute; top: 428px; left: 702px;  height: 146px; width: 105px;}
#hall6{ position: absolute; top: 428px; left: 810px;  height: 146px; width: 105px;}
#hall7{ position: absolute; top: 428px; left: 917px;  height: 146px; width: 105px;}
#hall8{ position: absolute; top: 428px; left: 1024px;  height: 146px; width: 105px;}
#hall9{ position: absolute; top: 428px; left: 1130px;  height: 146px; width: 105px;}  
#selfi{ position: absolute; top: 517px; left: 1255px; height: 187px; width: 139px;}
}


 */