@import url(https://use.fontawesome.com/releases/v5.15.4/css/all.css);
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;600;700&display=swap");
:root {
 --ff_main: "Noto Sans JP", "Helvetica Neue", "Segoe UI", "Hiragino Kaku Gothic ProN", "Hiragino Sans", meiryo,
 sans-serif;
 --color_txt: #000000;
 --color_or: #ff5e44;
 --color_rd: #dc0032;
 --color_gy: #eeeeee;
 --fz_xs: 12px;
 --fz_sm: 14px;
 --fz_md: 16px;
 --fz_lg: 18px;
 --fz_xl: 20px;
 --lh_xs: 1.25;
 --lh_sm: 1.5;
 --lh_md: 1.75;
 --lh_lg: 2;
 --fw_r: 400;
 --fw_b: 900;
}
@media screen and (max-width: 1024px) {
 :root {
  --fz_xs: 10px;
  --fz_sm: 12px;
  --fz_md: 14px;
  --fz_lg: 16px;
  --fz_xl: 18px;
  --lh_xs: 1.2;
  --lh_sm: 1.4;
  --lh_md: 1.6;
  --lh_lg: 1.8;
 }
}

*,::before,::after {
 border-width: 0;
 border-style: solid;
 -webkit-box-sizing: border-box;
         box-sizing: border-box;
}

html {
 line-height: 1.15;
 -webkit-font-feature-settings: "palt";
         font-feature-settings: "palt";

 -webkit-text-size-adjust: 100%;
 -webkit-tap-highlight-color: transparent;
}

body {
 margin: 0;
}

img {
 max-width: 100%;
}

main {
 display: block;
}

p,table,blockquote,address,pre,iframe,form,figure,dl {
 margin: 0;
}

h1,h2,h3,h4,h5,h6 {
 margin: 0;
 font-weight: inherit;
 font-size: inherit;
}

ul,ol {
 margin: 0;
 padding: 0;
 list-style: none;
}

dt {
 font-weight: 700;
}

dd {
 margin-left: 0;
}

hr {
 clear: both;
 height: 0;
 overflow: visible;
 margin: 0;
 border-top-width: 1px;
 color: inherit;
 -webkit-box-sizing: content-box;
         box-sizing: content-box;
}

pre {
 font-family: monospace, monospace;
 font-size: inherit;
}

address {
 font-style: inherit;
}

a {
 color: inherit;
 background-color: transparent;
 text-decoration: none;
}

abbr[title] {
 -webkit-text-decoration: underline dotted;
         text-decoration: underline dotted;
}

b,strong {
 font-weight: bolder;
}

code,kbd,samp {
 font-family: monospace, monospace;
 font-size: inherit;
}

small {
 font-size: 80%;
}

sub,sup {
 position: relative;
 line-height: 0;
 vertical-align: baseline;
 font-size: 75%;
}

sub {
 bottom: -0.25em;
}

sup {
 top: -0.5em;
}

svg,img,embed,object,iframe {
 vertical-align: bottom;
}

button,input,optgroup,select,textarea {
 vertical-align: middle;
 margin: 0;
 padding: 0;
 border-radius: 0;
 color: inherit;
 background: transparent;
 font: inherit;
 text-align: inherit;
 text-transform: inherit;

 -webkit-appearance: none;
 -moz-appearance: none;
      appearance: none;
}

button,[type=button],[type=reset],[type=submit] {
 cursor: pointer;
}

button:disabled,[type=button]:disabled,[type=reset]:disabled,[type=submit]:disabled {
 cursor: default;
}

:-moz-focusring {
 outline: auto;
}

select:disabled {
 opacity: inherit;
}

option {
 padding: 0;
}

fieldset {
 min-width: 0;
 margin: 0;
 padding: 0;
}

legend {
 padding: 0;
}

progress {
 vertical-align: baseline;
}

textarea {
 overflow: auto;
}

[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button {
 height: auto;
}

[type=search] {
 outline-offset: -2px;
}

[type=search]::-webkit-search-decoration {
 -webkit-appearance: none;
}

::-webkit-file-upload-button {
 font: inherit;

 -webkit-appearance: button;
}

[type=number] {
 -moz-appearance: textfield;
 -webkit-appearance: textfield;
         appearance: textfield;
}

label[for] {
 cursor: pointer;
}

details {
 display: block;
}

summary {
 display: list-item;
}

[contenteditable]:focus {
 outline: auto;
}

table {
 border-color: inherit;
 border-collapse: collapse;
}

caption {
 text-align: left;
}

td,th {
 vertical-align: top;
 padding: 0;
}

th {
 font-weight: 700;
 text-align: left;
}

.pc {
 display: block;
}
@media screen and (max-width: 768px) {
 .pc {
  display: none;
 }
}

.tb {
 display: none;
}
@media screen and (max-width: 768px) {
 .tb {
  display: block;
 }
}

.pt {
 display: block;
}
@media screen and (max-width: 600px) {
 .pt {
  display: none;
 }
}

.sp {
 display: none;
}
@media screen and (max-width: 600px) {
 .sp {
  display: block;
 }
}

html {
 width: 100%;
 height: 100%;
 color: var(--color_txt);
 font-family: var(--ff_main);
 font-weight: 300;
 -webkit-box-sizing: border-box;
         box-sizing: border-box;

 -webkit-font-smoothing: antialiased;
 -moz-osx-font-smoothing: grayscale;
 -webkit-tap-highlight-color: transparent;
 -webkit-text-size-adjust: 100%;
}

body.is_spOverflow {
 height: 100%;
 overflow: hidden;
}

header {
 position: fixed;
 top: 0;
 left: 0;
 z-index: 50;
 width: 100%;
 height: 80px;
 background: #ffffff;
}
@media screen and (max-width: 1024px) {
 header {
  height: 60px;
 }
}
header >.inner {
 display: -webkit-box;
 display: -ms-flexbox;
 display: flex;
 width: 100%;
 height: 100%;
 -webkit-box-align: center;
     -ms-flex-align: center;
         align-items: center;
 padding-left: 25px;
}
@media screen and (max-width: 1024px) {
 header >.inner {
  padding-right: 60px;
 }
}
@media screen and (max-width: 600px) {
 header >.inner {
  padding-left: 5%;
 }
}
header >.inner .logo {
 width: 112px;
 margin-right: auto;
}
@media screen and (max-width: 1024px) {
 header >.inner .logo {
  width: 100px;
 }
}
@media screen and (max-width: 600px) {
 header >.inner .logo {
  width: 80px;
 }
}
header >.inner nav {
 display: -webkit-box;
 display: -ms-flexbox;
 display: flex;
 -webkit-box-align: center;
     -ms-flex-align: center;
         align-items: center;
}
@media screen and (max-width: 1024px) {
 header >.inner nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: calc(100dvh - 60px);
  padding: 50px 5%;
  background: #ffffff;
 }
}
header >.inner nav ul.gnav {
 display: -webkit-box;
 display: -ms-flexbox;
 display: flex;
 gap: clamp(0.938rem, -1.079rem + 3.15vw, 1.875rem);
 margin-right: 30px;
}
@media screen and (max-width: 1024px) {
 header >.inner nav ul.gnav {
  display: block;
  margin: 0;
  border-top: 1px solid #dddddd;
 }
}
@media screen and (max-width: 1024px) {
 header >.inner nav ul.gnav li {
  border-bottom: 1px solid #dddddd;
 }
}
header >.inner nav ul.gnav li a {
 position: relative;
 font-size: clamp(0.875rem, 0.606rem + 0.42vw, 1rem);
 letter-spacing: 0.03em;
}
@media screen and (max-width: 1024px) {
 header >.inner nav ul.gnav li a {
  display: block;
  padding: 17px 10px;
  background: url(/fsys/ja/robot/event/irex2023/img/icon_arw_nav.png) right 20px center/auto 20px no-repeat;
  font-size: 16px;
 }
}
@media (hover) {
 header >.inner nav ul.gnav li a:hover:after {
  left: 0;
  width: 100%;
 }
}
header >.inner nav ul.gnav li a:after {
 content: "";
 display: block;
 position: absolute;
 right: 0;
 bottom: -6px;
 width: 0%;
 height: 2px;
 background: var(--color_rd);
 -webkit-transition: all 0.3s;
 transition: all 0.3s;
}
@media screen and (max-width: 1024px) {
 header >.inner nav ul.gnav li a:after {
  display: none;
 }
}
header >.inner ul.lang {
 display: -webkit-box;
 display: -ms-flexbox;
 display: flex;
 width: 80px;
 height: 34px;
 overflow: hidden;
 margin-right: 20px;
 border-radius: 5px;
 background: var(--color_gy);
}
@media screen and (max-width: 1024px) {
 header >.inner ul.lang {
  margin: 60px auto 0;
 }
}
header >.inner ul.lang li {
 position: relative;
 width: 50%;
 height: 100%;
}
header >.inner ul.lang li.act a {
 font-weight: bold !important;
}
/* header >.inner ul.lang li:first-child:after {
 content: "";
 display: block;
 position: absolute;
 top: 50%;
 right: 0;
 width: 1px;
 height: 14px;
 background: #000000;
 -webkit-transform: translate(0, -50%);
         transform: translate(0, -50%);
} */

.solid:after {
    content: "";
    display: block;
    position: absolute;
    top: 50%;
    right: 0;
    width: 1px;
    height: 14px;
    background: #000000;
    -webkit-transform: translate(0, -50%);
            transform: translate(0, -50%);
   }

header >.inner ul.lang li a {
 display: -webkit-box;
 display: -ms-flexbox;
 display: flex;
 width: 100%;
 height: 100%;
 -webkit-box-pack: center;
     -ms-flex-pack: center;
         justify-content: center;
 -webkit-box-align: center;
     -ms-flex-align: center;
         align-items: center;
 font-size: var(--fz_sm);
}
@media screen and (max-width: 600px) {
 header >.inner ul.lang li a {
  font-size: 10px;
 }
}
header >.inner ul.btn {
 display: -webkit-box;
 display: -ms-flexbox;
 display: flex;
 height: 100%;
}
header >.inner ul.btn li {
 width: clamp(6.25rem, 3.561rem + 4.2vw, 7.5rem);
 height: 100%;
}
@media screen and (max-width: 1024px) {
 header >.inner ul.btn li {
  width: 90px;
 }
}
@media screen and (max-width: 600px) {
 header >.inner ul.btn li {
  width: 80px;
 }
}
header >.inner ul.btn li a {
 display: -webkit-box;
 display: -ms-flexbox;
 display: flex;
 width: 100%;
 height: 100%;
 -webkit-box-orient: vertical;
 -webkit-box-direction: normal;
     -ms-flex-direction: column;
         flex-direction: column;
 -webkit-box-pack: center;
     -ms-flex-pack: center;
         justify-content: center;
 -webkit-box-align: center;
     -ms-flex-align: center;
         align-items: center;
 text-align: center;
 -webkit-transition: all 0.3s;
 transition: all 0.3s;
}
header >.inner ul.btn li a.btn_or {
 border: 1px solid var(--color_or);
 background: var(--color_or);
}
header >.inner ul.btn li a.btn_or .img {
 background-image: url(/fsys/ja/robot/event/irex2023/img/logo_hd_registrations1.png);
}
header >.inner ul.btn li a.btn_rd {
 border: 1px solid var(--color_rd);
 background: var(--color_rd);
}
header >.inner ul.btn li a.btn_rd .img {
 background-image: url(/fsys/ja/robot/event/irex2023/img/logo_hd_registrations2.png);
}
@media (hover) {
 header >.inner ul.btn li a:hover {
  background: #ffffff;
 }
 header >.inner ul.btn li a:hover.btn_or .img {
  background-image: url(/fsys/ja/robot/event/irex2023/img/logo_hd_registrations1_or.png);
 }
 header >.inner ul.btn li a:hover.btn_or p {
  color: var(--color_or);
 }
 header >.inner ul.btn li a:hover.btn_rd .img {
  background-image: url(/fsys/ja/robot/event/irex2023/img/logo_hd_registrations2_rd.png);
 }
 header >.inner ul.btn li a:hover.btn_rd p {
  color: var(--color_rd);
 }
}
header >.inner ul.btn li a .img {
 width: 100%;
 height: 43px;
 margin-bottom: 5px;
 background-repeat: no-repeat;
 background-position: center;
 background-size: auto 100%;
}
@media screen and (max-width: 1024px) {
 header >.inner ul.btn li a .img {
  height: 30px;
 }
}
@media screen and (max-width: 600px) {
 header >.inner ul.btn li a .img {
  height: 25px;
 }
}
header >.inner ul.btn li a p {
 color: #ffffff;
 font-size: clamp(0.75rem, -0.341rem + 1.7vw, 0.938rem);
 letter-spacing: 0.03em;
}
@media screen and (max-width: 600px) {
 header >.inner ul.btn li a p {
  font-size: 10px;
  letter-spacing: 0em;
 }
}

footer {
 width: 100%;
 border-top: 1px solid #f0f0f0;
}
footer .ft_info {
 width: 100%;
 height: 300px;
 background: url(/fsys/ja/robot/event/irex2023/img/ft_bg.gif) center bottom/cover no-repeat #fbfbfb;
}
@media screen and (max-width: 1024px) {
 footer .ft_info {
  height: 280px;
 }
}
@media screen and (max-width: 600px) {
 footer .ft_info {
  height: auto;
  background: url(/fsys/ja/robot/event/irex2023/img/ft_bg_sp.png) center bottom/100% no-repeat #fbfbfb;
 }
}
footer .ft_info >.inner {
 display: -webkit-box;
 display: -ms-flexbox;
 display: flex;
 position: relative;
 width: 100%;
 max-width: 1100px;
 height: 100%;
 -webkit-box-pack: start;
     -ms-flex-pack: start;
         justify-content: flex-start;
 -webkit-box-align: center;
     -ms-flex-align: center;
         align-items: center;
 margin: 0 auto;
 padding-left: 90px;
}
@media screen and (max-width: 1024px) {
 footer .ft_info >.inner {
  padding: 0 5%;
 }
}
@media screen and (max-width: 600px) {
 footer .ft_info >.inner {
  padding: 30px 5% 50px;
 }
}
footer .ft_info >.inner .ft_img {
 position: absolute;
 bottom: 0;
 pointer-events: none;
}
@media screen and (max-width: 600px) {
 footer .ft_info >.inner .ft_img {
  display: none;
 }
}
footer .ft_info >.inner .ft_img.img01 {
 left: -85px;
 width: 175px;
}
@media screen and (max-width: 1024px) {
 footer .ft_info >.inner .ft_img.img01 {
  display: none;
 }
}
footer .ft_info >.inner .ft_img.img02 {
 right: 0;
 width: auto;
 height: 100%;
}
@media screen and (max-width: 1024px) {
 footer .ft_info >.inner .ft_img.img02 {
  right: 4%;
 }
}
footer .ft_info >.inner .ft_img img {
 width: 100%;
 height: 100%;
 -o-object-fit: cover;
    object-fit: cover;
}
footer .ft_info >.inner .txt_wrap {
 position: relative;
}
@media screen and (max-width: 600px) {
 footer .ft_info >.inner .txt_wrap {
  width: 100%;
 }
}
footer .ft_info >.inner .txt_wrap p.ttl {
 line-height: 1;
 margin-bottom: 30px;
 font-size: 41px;
}
@media screen and (max-width: 1024px) {
 footer .ft_info >.inner .txt_wrap p.ttl {
  font-size: 30px;
 }
}
@media screen and (max-width: 600px) {
 footer .ft_info >.inner .txt_wrap p.ttl {
  margin-bottom: 20px;
  font-size: 20px;
 }
}
footer .ft_info >.inner .txt_wrap .info_col {
 display: -webkit-box;
 display: -ms-flexbox;
 display: flex;
 -webkit-box-align: center;
     -ms-flex-align: center;
         align-items: center;
}
@media screen and (max-width: 1024px) {
 footer .ft_info >.inner .txt_wrap .info_col {
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
 }
}
@media screen and (max-width: 600px) {
 footer .ft_info >.inner .txt_wrap .info_col {
  display: block;
 }
}
footer .ft_info >.inner .txt_wrap .info_col p.schedule {
 line-height: 1.7272727273;
 margin-right: 30px;
 padding-right: 20px;
 border-right: 1px solid #cccccc;
 font-size: 22px;
}
@media screen and (max-width: 1024px) {
 footer .ft_info >.inner .txt_wrap .info_col p.schedule {
  font-size: 16px;
 }
}
@media screen and (max-width: 600px) {
 footer .ft_info >.inner .txt_wrap .info_col p.schedule {
  margin: 0 0 20px;
  border-right: none;
 }
}
footer .ft_info >.inner .txt_wrap .info_col p.schedule span {
 font-size: 18px;
}
@media screen and (max-width: 1024px) {
 footer .ft_info >.inner .txt_wrap .info_col p.schedule span {
  font-size: 14px;
 }
}
footer .ft_info >.inner .txt_wrap .info_col .venue dl dt {
 margin-bottom: 10px;
 font-weight: 300;
 font-size: var(--fz_lg);
}
@media screen and (max-width: 600px) {
 footer .ft_info >.inner .txt_wrap .info_col .venue dl dt {
  font-size: 15px;
 }
}
footer .ft_info >.inner .txt_wrap .info_col .venue dl dd ul {
 display: -webkit-box;
 display: -ms-flexbox;
 display: flex;
 gap: 7px;
}
@media screen and (max-width: 1024px) {
 footer .ft_info >.inner .txt_wrap .info_col .venue dl dd ul {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
 }
}
@media screen and (max-width: 600px) {
 footer .ft_info >.inner .txt_wrap .info_col .venue dl dd ul {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
 }
}
footer .ft_info >.inner .txt_wrap .info_col .venue dl dd ul li {
 display: -webkit-box;
 display: -ms-flexbox;
 display: flex;
 width: 63px;
 height: 32px;
 -webkit-box-pack: center;
     -ms-flex-pack: center;
         justify-content: center;
 -webkit-box-align: center;
     -ms-flex-align: center;
         align-items: center;
 border-radius: 3px;
 color: #ffffff;
 background: #333333;
}
@media screen and (max-width: 600px) {
 footer .ft_info >.inner .txt_wrap .info_col .venue dl dd ul li {
  width: 55px;
  font-size: 15px;
 }
}
footer .ft_info >.inner .txt_wrap a.btn_white {
 width: 230px;
 height: 55px;
 margin-top: 25px;
 font-size: var(--fz_md);
}
@media screen and (max-width: 1024px) {
 footer .ft_info >.inner .txt_wrap a.btn_white {
  margin-top: -60px;
 }
}
@media screen and (max-width: 600px) {
 footer .ft_info >.inner .txt_wrap a.btn_white {
  width: 130px;
  height: 45px;
  margin: 20px 0 0;
  font-size: 12px;
 }
}
footer .ft_info >.inner .txt_wrap a.btn_white:after {
 right: 7px;
 bottom: 7px;
}
@media screen and (max-width: 600px) {
 footer .ft_info >.inner .txt_wrap a.btn_white:after {
  right: 4px;
  bottom: 4px;
  width: 45px;
 }
}
footer .copy {
 display: -webkit-box;
 display: -ms-flexbox;
 display: flex;
 width: 100%;
 height: 70px;
 -webkit-box-pack: end;
     -ms-flex-pack: end;
         justify-content: flex-end;
 -webkit-box-align: center;
     -ms-flex-align: center;
         align-items: center;
 padding: 0 30px;
 background: #000000;
}
@media screen and (max-width: 600px) {
 footer .copy {
  height: 50px;
  padding: 0 5%;
 }
}
footer .copy p small {
 color: #ffffff;
 font-size: var(--fz_sm);
}
@media screen and (max-width: 600px) {
 footer .copy p small {
  font-size: 10px;
 }
}

a.btn_white {
 display: -webkit-box;
 display: -ms-flexbox;
 display: flex;
 position: relative;
 width: 395px;
 height: 73px;
 -webkit-box-pack: center;
     -ms-flex-pack: center;
         justify-content: center;
 -webkit-box-align: center;
     -ms-flex-align: center;
         align-items: center;
 border-radius: 5px;
 -webkit-box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.2);
         box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.2);
 background: #ffffff;
 font-size: 20px;
 -webkit-transition: all 0.3s;
 transition: all 0.3s;
}
@media screen and (max-width: 600px) {
 a.btn_white {
  width: 100%;
  height: 65px;
  font-size: 18px;
 }
}
/* a.btn_white.digest:before {
 content: "";
 display: block;
 position: absolute;
 top: 50%;
 left: 20px;
 width: 40px;
 width: 40px;
 background: url(/fsys/ja/robot/event/irex2023/img/icon_youtube.png) center/100% no-repeat;
 -webkit-transform: translate(0, -50%);
         transform: translate(0, -50%);
 -webkit-transition: all 0.3s;
 transition: all 0.3s;

 aspect-ratio: 40/27;
} */
@media screen and (max-width: 600px) {
 a.btn_white.digest:before {
  width: 30px;
 }
}
a.btn_white:after {
 content: "";
 display: block;
 position: absolute;
 right: 15px;
 bottom: 10px;
 width: 79px;
 background: url(/fsys/ja/robot/event/irex2023/img/icon_arw_r.png) center/100% no-repeat;
 -webkit-transition: all 0.3s;
 transition: all 0.3s;

 aspect-ratio: 79/13;
}
@media screen and (max-width: 600px) {
 a.btn_white:after {
  right: 10px;
  bottom: 7px;
  width: 70px;
 }
}
@media (hover) {
 a.btn_white:hover {
  color: #ffffff;
  background: var(--color_rd);
 }
 /* a.btn_white:hover.digest:before {
  background-image: url(/fsys/ja/robot/event/irex2023/img/icon_youtube_wt.png);
 } */
 a.btn_white:hover:after {
  background-image: url(/fsys/ja/robot/event/irex2023/img/icon_arw_r_wt.png);
 }
}

.pagetop {
 position: fixed;
 right: 25px;
 bottom: 70px;
 z-index: 10;
 width: 50px;
 visibility: hidden;
 opacity: 0;
 -webkit-transition: all 0.3s;
 transition: all 0.3s;
}
@media screen and (max-width: 1024px) {
 .pagetop {
  right: 3%;
  bottom: 60px;
  width: 40px;
 }
}
.pagetop.active {
 visibility: visible;
 opacity: 1;
}
.pagetop img,.pagetop svg {
 -webkit-filter: drop-shadow(0px 3px 7px rgba(0, 0, 0, 0.3));
         filter: drop-shadow(0px 3px 7px rgba(0, 0, 0, 0.3));
}
@media (hover) {
 .pagetop img:hover path.cls-2,.pagetop svg:hover path.cls-2 {
  fill: #ffffff;
 }
 .pagetop img:hover path.base,.pagetop svg:hover path.base {
  fill: var(--color_rd);
 }
}
.pagetop img path,.pagetop svg path {
 -webkit-transition: all 0.3s;
 transition: all 0.3s;
}
.pagetop img path.cls-2,.pagetop svg path.cls-2 {
 fill: var(--color_rd);
}
.pagetop img path.base,.pagetop svg path.base {
 fill: #ffffff;
}

main {
 margin-top: 80px;
}
@media screen and (max-width: 1024px) {
 main {
  margin-top: 60px;
 }
}

.icon-animation {
 display: block;
 display: none;
 position: absolute;
 top: 0;
 right: 0;
 z-index: 30;
 width: 60px;
 height: 100%;
 cursor: pointer;
}
@media screen and (max-width: 1024px) {
 .icon-animation {
  display: block;
 }
}
.icon-animation.is-open .top {
 top: 50%;
 width: 0;
 opacity: 0;
}
.icon-animation.is-open .bottom {
 bottom: 50%;
 width: 0;
 opacity: 0;
}
.icon-animation.is-open .middle:before {
 -webkit-transform: rotate(45deg);
         transform: rotate(45deg);
}
.icon-animation.is-open .middle:after {
 -webkit-transform: rotate(-45deg);
         transform: rotate(-45deg);
}
.icon-animation span {
 display: block;
 position: absolute;
 top: 50%;
 left: 50%;
 width: 50%;
 height: 2px;
 background: var(--color_rd);
 -webkit-transform: translate(-50%, -50%);
         transform: translate(-50%, -50%);
 -webkit-transition: all 0.3s;
 transition: all 0.3s;
}
.icon-animation .top {
 top: calc(50% - 10px);
 -webkit-transform: translate(-50%, -50%) scale(1);
         transform: translate(-50%, -50%) scale(1);
}
.icon-animation .bottom {
 top: calc(50% + 10px);
 -webkit-transform: translate(-50%, -50%) scale(1);
         transform: translate(-50%, -50%) scale(1);
}
.icon-animation .middle {
 position: relative;
 background: none;
}
.icon-animation .middle:before {
 content: "";
 display: block;
 position: absolute;
 width: 100%;
 height: 100%;
 background: var(--color_rd);
 -webkit-transform: rotate(0deg);
         transform: rotate(0deg);
 -webkit-transition: all 0.3s;
 transition: all 0.3s;
}
.icon-animation .middle:after {
 content: "";
 display: block;
 position: absolute;
 width: 100%;
 height: 100%;
 background: var(--color_rd);
 -webkit-transform: rotate(0deg);
         transform: rotate(0deg);
 -webkit-transition: all 0.3s;
 transition: all 0.3s;
}
.icon-animation:after {
 content: "MENU";
 display: none;
 position: absolute;
 bottom: 8px;
 left: 50%;
 color: #ffffff;
 font-size: 13px;
 white-space: nowrap;
 -webkit-transform: translate(-50%, 0);
         transform: translate(-50%, 0);
}
/*# sourceMappingURL=common.css.map */