*,*::before,*::after{box-sizing:border-box}html{-moz-text-size-adjust:none;-webkit-text-size-adjust:none;text-size-adjust:none}body,h1,h2,h3,h4,p,figure,blockquote,dl,dd{margin:0}ul[role='list'],ol[role='list']{list-style:none}body{min-height:100vh;line-height:1.5}h1,h2,h3,h4,button,input,label{line-height:1.1}a:not([class]){text-decoration-skip-ink:auto;color:currentColor}img,picture{max-width:100%;display:block}input,button,textarea,select{font:inherit}textarea:not([rows]){min-height:10em}:target{scroll-margin-block:5ex}ul,ol{padding:0;}

:root {
  --theme-color-one: #ae0d08; /* IPSJ-ONE テーマカラー */
  --theme-color-kids: #ccae3d; /* IPSJ-ONE KIDS テーマカラー */
  --base-font-size: 12px;
}

@media screen and (min-width: 480px) {
  :root {
    --base-font-size: 14px;
  }
}

@media screen and (min-width: 960px) {
  :root {
    --base-font-size: 16px;
  }
}

* {
  font-family: sans-serif;
  word-wrap:normal;
  word-break:normal;
  hyphens:auto;
  font-feature-settings:'palt';
}

p {
  text-align:justify;
}

.clearfix::after {
  content: "";
  display: block;
  clear: both;
}

body, html {
  height: 100vh;
  width: 100vw;
  overflow-x: hidden;
  overflow-y: auto;
  background: linear-gradient(150deg, black 300px, var(--theme-color-one));
  font-family: 'Noto Sans JP', sans-serif;
  color: white;
  text-shadow: 0 1px 3px black;
  font-size: var(--base-font-size);
  line-height: 1.4rem;
}

p.tba {
  text-align: center;
  font-size: 1.5em;
  color: rgba(255, 255, 255, 0.5);
  text-shadow: none;
  padding: 10px 0 20px;
}
div.sponsors ul li p.tba {
  padding: 0;
}

div.app {
  width: calc(100% - 20px);
  max-width: 920px;
  margin: 0 auto;
}

header {
  margin: 100px 0 0;
  padding: 50px 0;
  text-align: center;
}

header h1 {
  display: block;
  width: 90%;
  height: auto;
  max-width: 700px;
  aspect-ratio: 70/12;
  margin: 0 auto 20px;
  background: transparent url('../img/general/ipsjone-logo.png') center center no-repeat;
  background-size: 100% auto;
}

header h1 span {
  display: none;
}

header > span {
  display: block;
  text-align: center;
  font-size: 1.5rem;
  margin: 0 0 10px;
}

header div.live-link {
  display: inline-block;
  margin: 20px;
}

header div.live-link a {
  display: block;
  padding: 10px 30px;
  text-align: center;
  background: white;
  border-radius: 40px;
  color: black;
  text-decoration: none;
  text-shadow: none;
  font-size: 1.2rem;
  font-weight: bold;
  outline: 2px solid white;
  outline-offset: 5px;
}
header div.live-link a span {
  display: block;
  font-size: 0.8rem;
}

div.top-nav {
  position: fixed;
  z-index: 10;
  top: -60px;
  left: 0;
  height: 60px;
  width: 100vw;
  padding: 10px;
  background: rgba(0, 0, 0, 0.8);
  transition: top 0.3s ease 0s;
}

div.top-nav h1 {
  display: inline-block;
  width: auto;
  height: 40px;
  aspect-ratio: 70/12;
  margin: 0 5px;
  background: transparent url('../img/general/ipsjone-logo.png') center center no-repeat;
  background-size: auto 100%;
}

div.top-nav nav {
  display: inline-block;
}
@media screen and (max-width: 680px) {
  div.top-nav nav {
    display: none;
  }
}
div.top-nav nav ul {
  margin: 0 20px;
}
div.top-nav nav ul li {
  list-style: none;
  float: left;
  height: 40px;
  line-height: 40px;
  padding: 0 10px;
  border-radius: 5px;
}
div.top-nav nav ul li:hover {
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
}

div.top-nav div.live-link {
  float: right;
  height: 40px;
}

div.top-nav div.live-link a {
  display: block;
  height: 40px;
  padding: 0 20px;
  text-align: center;
  background: white;
  border-radius: 20px;
  color: black;
  text-decoration: none;
  text-shadow: none;
  font-size: 1.2rem;
  font-weight: bold;
  line-height: 40px;
}

@media screen and (max-width: 480px) {
  div.top-nav {
    height: 40px;
    padding: 5px;
  }
  div.top-nav h1 {
    height: 30px;
    margin: 0 2px;
  }
  div.top-nav div.live-link {
    height: 30px;
  }
  div.top-nav div.live-link a {
    font-size: 1rem;
    height: 30px;
    line-height: 30px;
    padding: 0 15px;
  }
}

div.top-nav h1 span {
  display: none;
}

body.stucked div.top-nav {
  top: 0;
}


div.container {
  position: relative;
  z-index: 0;
  padding: 50px 0;
}

div.container .movie {
  display: block;
  background: black;
  border-radius: 10px;
  margin: 10px 20px 40px;
  padding: 4px 16px;
}

div.container .movie li {
  list-style: none;
}

div.container .movie ul.switcher {
  display: block;
  text-align: center;
}
div.container .movie ul.switcher li {
  display: inline-block;
  width: 160px;
  padding: 10px;
  cursor: pointer;
  border: 1px solid white;
  text-shadow: none;
}
div.container .movie ul.switcher li:first-child {
  padding: 10px 10px 10px 20px;
  border-radius: 30px 0 0 30px;
}
div.container .movie ul.switcher li:last-child {
  padding: 10px 20px 10px 10px;
  border-radius: 0 30px 30px 0;
}
div.container .movie ul.switcher li.active {
  background: white;
  color: black;
  font-weight: bold;
}
@media screen and (max-width: 480px) {
  div.container .movie ul.switcher li {
    width: 100px;
  }
  div.container .movie ul.switcher li:first-child {
    padding: 5px 5px 5px 10px;
    border-radius: 30px 0 0 30px;
  }
  div.container .movie ul.switcher li:last-child {
    padding: 5px 10px 5px 5px;
    border-radius: 0 30px 30px 0;
  }
}

div.container .movie iframe {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
}

div.container h2 {
  position: relative;
  width: 80%;
  max-width: 400px;
  aspect-ratio: 20/3;
  margin: 0 auto 80px;
  text-align: center;
}

div.container h2 small {
  position: absolute;
  right: -25px;
  bottom: -30px;
  display: block;
  width: calc(100% + 50px);
  height: 20px;
  padding: 5px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
}

div.container h2 span {
  display: none;
}

div.program h2 {
  background: transparent url('../img/general/h-program.png') center center no-repeat;
  background-size: 100% auto;
}

div.speakers h2 {
  background: transparent url('../img/general/h-speakers.png') center center no-repeat;
  background-size: 100% auto;
}

div.mc h2 {
  background: transparent url('../img/general/h-mc.png') center center no-repeat;
  background-size: 100% auto;
}

div.committee h2 {
  background: transparent url('../img/general/h-committee.png') center center no-repeat;
  background-size: 100% auto;
}

div.sponsors h2 {
  background: transparent url('../img/general/h-sponsors.png') center center no-repeat;
  background-size: 100% auto;
}

div.callfortalk h2 {
  width: 90%;
  max-width: 500px;
  background: transparent url('../img/general/h-callfortalk.png') center center no-repeat;
  background-size: 100% auto;
}


div.about h2,
div.info h2 {
  width: 100%;
  height: auto;
  aspect-ratio: inherit;
  margin: 0;
  text-align: left;
}

div.about div.overview {
  padding: 0 20px;
}

div.about div.social-media {
  width: 320px;
  max-width: calc(100% - 40px);
  margin: 50px auto 0;
}

@media screen and (min-width: 800px) {
  div.about div.overview {
    float: left;
    width: calc(100% - 360px);
    margin: 0 20px 0 0;
  }
  div.about div.social-media {
    margin: 0 20px 0 0;
    float: right;
  }
}

div.about h2 {
  width: 100%;
  margin: 0 0 10px;
}

div.about p {
  width: 100%;
  line-height: 1.8rem;
}

div.about dl {
  width: 100%;
  margin: 30px auto 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-width: 0 0 1px;
}

div.about dl dt {
  float: left;
  width: 60px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-width: 1px 0 0;
  text-align: right;
}

div.about dl dd {
  margin: 0 0 0 60px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-width: 1px 0 0;
}

div.about dl dd a {
  display: inline-block;
  margin: 0 0 0 6px;
  padding: 0 10px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  text-decoration: none;
  text-shadow: none;
  font-size: 0.8rem;
  font-weight: bold;
  line-height: 1.5em;
  color: black;
}

div.program dl dt {
  float: left;
  min-height: 40px;
  width: 60%;
  padding: 5px 10px;
  line-height: 30px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-width: 1px 0 0;
}

div.program dl dd {
  margin: 0 0 0 60%;
  min-height: 40px;
  padding: 5px 10px;
  line-height: 30px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-width: 1px 0 0;
}
div.program dl dd+dd {
  border: none;
  padding: 0 10px 10px;
}

div.callfortalk > div {
  width: 90%;
  max-width: 700px;
  margin: 0 auto;
}

div.callfortalk div.read-more-btn {
  margin: 30px 0 0;
  background: rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px 10px 0 0;
}

div.callfortalk div.read-more-btn:hover {
  cursor: pointer;
  background: rgba(255, 255, 255, 0.2);
}

div.callfortalk div.read-more-btn span:after {
  display: block;
  text-align: left;
  padding: 10px 20px;
  content: "▼ 講演募集の詳細を見る";
} 

div.callfortalk div.read-more-btn.show span:after {
  content: "△ 講演募集の詳細を閉じる";
} 

div.callfortalk section.callfortalk-detail {
  max-height: 0;
  transition: max-height 0.5s ease-in-out;
  overflow: hidden;
  padding: 0 30px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 0 0 10px 10px;
}

div.callfortalk div.read-more-btn.show + section.callfortalk-detail {
  max-height: 5000px;
}

div.callfortalk h3 {
  font-size: 1.5rem;
  margin: 50px auto 0;
  padding: 0 5px 10px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-width: 0 0 1px;
}
div.callfortalk h4 {
  font-size: 1.2rem;
  margin: 25px auto 5px;
}
div.callfortalk h5 {
  font-size: 1.1rem;
  margin: 20px 0 0;
}
div.callfortalk p {
  display: block;
  margin: 20px auto;
  line-height: 1.8rem;
}
div.callfortalk ul {
  margin: 10px 20px 20px 40px;
}
div.callfortalk ul li {
  padding: 5px 0;
}

div.callfortalk div.deadline,
div.callfortalk .form-link {
  position: relative;
  display: block;
  margin: 20px 30px 40px;
  padding: 20px 30px;
  border-radius: 10px;
  text-align: center;
  font-size: 1.2rem;
  text-decoration: none;
  text-shadow: none;
  font-weight: bold;
}
div.callfortalk div.deadline {
  border: 1px solid white;
}
div.callfortalk div.deadline:after {
  content: "";
  display: block;
  position: absolute;
  left: 50%;
  bottom: -45px;
  margin: 0 0 0 -16px;
  border: 16px solid transparent;
  border-top-color: white;
}
div.callfortalk .form-link {
  background: white;
  color: black;
}
div.callfortalk .form-link * {
  word-break: break-all;
  overflow-wrap: anywhere;
}
div.callfortalk a.form-link:hover {
  cursor: pointer;
}
div.callfortalk p.deadline-closed {
  font-size: 1.3rem;
  text-align: center;
  margin: 0 30px 40px!important;
  padding: 20px 30px;
  border-radius: 5px;
  background: rgba(0,0,0,0.5);
}
a.pdf-link {
  display: inline-block;
  padding: 5px 10px;
  border-radius: 5px;
  background: white;
  color: black;
  text-decoration: none;
  text-shadow: none;
  font-weight: bold;
}

div.speakers ul {
  max-width: 95%;
  margin: 0 auto;
}

div.speakers ul li {
  list-style: none;
  padding: 20px 0;
}

div.speakers ul li::after {
  content: "";
  display: block;
  clear: both;
}

div.speakers ul li div.profile-image {  
  float: left;
  width: 30%;
  max-width: 200px;
  margin: 0;
}

div.speakers ul li img {
  width: 100%;
  aspect-ratio: 1/1;
  border-radius: 50%;
}

div.speakers ul li a.youtube-link {
  position: relative;
  top: -30px;
  display: block;
  width: 80%;
  margin: 10px auto;
  padding: 8px;
  text-align: center;
  background: white;
  border: 2px solid white;
  border-radius: 50px;
  color: red;
  font-size: 0.9rem;
  font-weight: bold;
  text-decoration: none;
  text-shadow: none;
  box-shadow: 0 1px 2px 2px rgba(0, 0, 0, 0.5);
}

div.speakers ul li a.youtube-link:before {
  content: "";
  display: inline-block;
  position: relative;
  top: 3px;
  width: 20px;
  height: 16px;
  margin: 0 5px 0 0;
  background: url("../img/general/ic-youtube.png") center center no-repeat;
  background-size: 100% auto;
}

div.speakers ul li a.youtube-link:hover {
  background: red;
  color: white;
}

div.speakers ul li a.youtube-link:hover:before {
  filter: brightness(300%);
}

@media screen and (max-width: 640px) {
  div.speakers ul li a.youtube-link {
    width: 90%;
    font-size: 0.7rem;
    padding: 5px;
  }
  div.speakers ul li a.youtube-link:before {
    width: 15px;
    height: 12px;
  }
}

div.speakers ul li > div {
  margin: 5px 0 0 min(35%, 240px);
}

div.speakers ul li div.profile span.sig {
  display: inline-block;
  font-size: 1.1rem;
}

div.speakers ul li div.profile h3 {
  font-size: 2.5rem;
  margin: 10px 0;
}

div.speakers ul li div.profile span.affiliation {
  font-size: 1rem;
}

div.speakers ul li div.profile span.position {
  font-size: 1rem;
  margin: 0 0 0 10px;
}

div.speakers ul li div.profile span.position + span.affiliation:before {
  content: "／";
  padding: 0 12px 0 8px;
}

div.speakers ul li div.profile a {
  position: relative;
  display: inline-block;
  min-width: 60px;
  height: 24px;
  padding: 0 15px;
  margin: 0 0 0 10px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 1px 3px black;
  color: black;
  line-height: 24px;
  font-size: 0.8rem;
  text-align: center;
  text-shadow: none;
  text-decoration: none;
}

div.speakers ul li div.talk {
  position: relative;
  padding: 25px 35px;
  margin-top: 30px;
  cursor: pointer;
}

div.speakers ul li div.talk:before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  height: calc(100% - 25px);
  width: 30px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-width: 4px 0 0 4px;
}

div.speakers ul li div.talk:after {
  position: absolute;
  bottom: 0;
  right: 0;
  content: "";
  height: calc(100% - 20px);
  width: 30px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-width: 0 4px 4px 0;
}

div.speakers ul li div.talk h4 {
  font-size: 1.5rem;
  white-space: break-spaces;
}

div.speakers ul li div.talk h5 {
  display: block;
  margin: 10px 0 0;
  padding: 5px 0;
  font-size: 1rem;
}

div.speakers ul li div.talk h5:before {
  content: "▶";
  padding: 0 5px 0 0;
}

div.speakers ul li div.talk.active h5:before {
  content: "▽";
}

div.speakers ul li div.talk div {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.5s ease;
}

div.speakers ul li div.talk div p {
  overflow: hidden;
}

div.speakers ul li div.talk.active div {
   grid-template-rows: 1fr;
}


div.mc ul {
  margin: 0 min(5%, 100px);
}

div.mc ul::after {
  content: "";
  display: block;
  clear: both;
}

div.mc ul li {
  list-style: none;
  float: left;
  width: 50%;
  padding: 20px 5%;
  text-align: center;
}

div.mc ul li img {
  display: block;
  width: 100%;
  max-width: 250px;
  aspect-ratio: 1/1;
  margin: 0 auto 20px;
  border-radius: 50%;
}

div.mc ul li h3 {
  font-size: 2.5rem;
  margin: 0 auto 10px;
  text-align: center;
}

div.mc ul li span {
  font-size: 1.2rem;
}

div.sponsors h3 {
  text-align: center;
}

div.sponsors ul {
  display: block;
  width: 100%;
  padding: 10px;
  margin: 10px 0 20px;
  text-align: center;
}
div.sponsors ul li {
  display: inline-block;
  width: 31%;
  max-width: 270px;
  margin: 6px 1%;
  aspect-ratio: 3;
  border-radius: 10px;
  text-align: center;
  line-height: 90px;
  font-size: 0.8rem;
  overflow: hidden;
}
div.sponsors ul li p.tba {
  background: rgba(255, 255, 255, 0.05);
}
@media screen and (max-width: 960px) {
  div.sponsors ul li {
    width: 45%;
  }
}
@media screen and (max-width: 640px) {
  div.sponsors ul li {
    width: 80%;
  }
}

div.sponsors ul li img {
  width: 100%;
  height: auto;
}

div.sponsors > div.call {
  width: 90%;
  max-width: 700px;
  margin: 40px auto;
  padding: 20px 0;
  border: 1px double rgba(255, 255, 255, 0.2);
  border-width: 3px 0 3px 0;
}
div.sponsors > div.call h3 {
  font-size: 1.5rem;
}
div.sponsors > div.call p {
  display: block;
  margin: 20px auto;
  line-height: 1.8rem;
  text-align: center;
}
div.sponsors > div.call .form-link {
  display: inline-block;
  margin: 5px 0 0;
  padding: 20px 30px;
  border: 1px solid white;
  border-radius: 5px;
  text-decoration: none;
  color: white;
  text-align: center;
  font-weight: bold;
  font-size: 1.2rem;
}

div.committee dl {
  width: min(94%, 600px);
  margin: 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-width: 0 0 1px;
}

div.committee dl dt {
  float: left;
  width: 100px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-width: 1px 0 0;
  text-align: right;
}

div.committee dl dd {
  margin: 0 0 0 100px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-width: 1px 0 0;
}

@media screen and (max-width: 640px) {
  div.committee dl dt {
    width: 80px;
    padding: 10px 8px;
  }
  div.committee dl dd {
    margin: 0 0 0 80px;
    padding: 10px 8px;
  }
}

@media screen and (max-width: 480px) {
  div.committee dl dt {
    width: 60px;
    padding: 10px 5px;
  }
  div.committee dl dd {
    margin: 0 0 0 60px;
    padding: 10px 5px;
  }
}


div.committee dl dd a {
  display: inline-block;
  margin: 0 0 0 6px;
  padding: 0 10px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  text-decoration: none;
  text-shadow: none;
  font-size: 0.8rem;
  font-weight: bold;
  line-height: 1.5em;
  color: black;
}

div.committee dl dd ul {
  margin: 0;
}

div.committee dl dd ul li {
  list-style: none;
  padding: 0;
  margin: 0 0 10px;
}

div.info {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 20px;
}

div.info h2 {
  margin: 30px 0 10px;
}

div.info ul {
  margin: 0 0 0 25px;
}

div.info ul li a {
  display: block;
  padding: 3px;
}




div.banner-to-kids {
  position: absolute;
  z-index: 100;
  left: 10px;
  bottom: -200px;
  width: 120px;
  height: 90px;
  background: black;
  border-radius: 10px;
  opacity: 0.9;
  transition: 0.5s bottom;
}

body.stucked div.banner-to-kids {
  bottom: 10px;
}


div.banner-to-kids:hover {
  background: linear-gradient(150deg, black 30px, #4c3d00);
  opacity: 1;
}

div.banner-to-kids a {
  display: block;
  width: 100%;
  height: 100%;
  background: url("../img/general/banner-to-kids.png") center center no-repeat;
  background-size: calc(100% - 20px);
}

div.banner-to-kids a span {
  display: none;
}


footer {
  margin: 80px auto 30px;
  text-align: center;
}


/* IPSJ-ONE KIDS */

body.kids {
  background: linear-gradient(190deg, #4c3d00 100px, var(--theme-color-kids));
}

body.kids header h1 {
  background: transparent url('../img/general/ipsjonekids-logo.png') center center no-repeat;
  background-size: 100% auto;
}

body.kids div.top-nav h1 {
  background: transparent url('../img/general/ipsjonekids-logo.png') center center no-repeat;
  background-size: auto 100%;
}

body.kids div.speakers ul li div.talk h5:before {
  content: "";
  padding: 0;
}

body.kids div.speakers ul li div.talk div {
  margin: 20px 0 0;
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows 0.5s ease;
}

body.kids div.speakers ul li div.talk div p {
  overflow: hidden;
}

body.kids div.about div.overview {
  width: 100%;
}



body.kids div.commentator h2 {
  width: 90%;
  max-width: 500px;
  background: transparent url('../img/general/h-commentator.png') center center no-repeat;
  background-size: 100% auto;
}

body.kids div.commentator ul {
  margin: 0 min(5%, 100px);
}

body.kids div.commentator ul::after {
  content: "";
  display: block;
  clear: both;
}

body.kids div.commentator ul li {
  list-style: none;
  float: left;
  width: 25%;
  padding: 20px 2%;
  text-align: center;
}

body.kids div.commentator ul li img {
  display: block;
  width: 100%;
  max-width: 250px;
  aspect-ratio: 1/1;
  margin: 0 auto 20px;
  border-radius: 50%;
}

body.kids div.commentator ul li h3 {
  font-size: 1.8rem;
  margin: 0 auto 10px;
  text-align: center;
}

body.kids div.commentator ul li span {
  font-size: 1rem;
}

@media screen and (max-width: 750px) {
  body.kids div.commentator ul li {
    width: 50%;
    padding: 20px 5%;
  }
  body.kids div.commentator ul li h3 {
    font-size: 2rem;
  }
  body.kids div.commentator ul li span {
    font-size: 1.2rem;
  }
}


body.kids div.committee dl dt {
  float: left;
  width: 140px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-width: 1px 0 0;
  text-align: right;
}

body.kids div.committee dl dd {
  margin: 0 0 0 140px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-width: 1px 0 0;
}

body.kids div.banner-to-one {
  position: absolute;
  z-index: 100;
  left: 10px;
  bottom: -200px;
  width: 200px;
  height: 80px;
  background: black;
  border-radius: 10px;
  opacity: 0.9;
  transition: 0.5s bottom;
}

body.stucked div.banner-to-one {
  bottom: 10px;
}

body.kids div.banner-to-one:hover {
  background: linear-gradient(150deg, black 30px, var(--theme-color-one));
  opacity: 1;
}

body.kids div.banner-to-one a {
  display: block;
  width: 100%;
  height: 100%;
  background: url("../img/general/banner-to-one.png") center center no-repeat;
  background-size: 100%;
}

body.kids div.banner-to-one a span {
  display: none;
}