:not(:defined)>* {
  display: none;
  overflow-x: hidden;
}

@import url('https://fonts.googleapis.com/css2?family=PT+Serif:wght@400;700&family=Playfair+Display:ital,wght@0,400;1,400;1,600&display=swap');

body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100vh;
  /* height: 90vw; */
  display: block;
  font-family: 'PT Serif', serif;
  background-color: rgb(243, 243, 243);
  /* font-size: 14px; */
}

#art_descr {
  padding-top: 0;
  padding-left: 5%;
  padding-right: 5%;
  padding-bottom: 6%;
  font-size: 1.6em;
  line-height: 1.7em;
  max-width: 800px;
  margin: auto;
}

h1 {
  font-family: 'Playfair Display', serif;
  font-weight: 400;
  margin-top: 3%;
  font-size: 200%;
  line-height: 1em;
}

.page-title {
  margin-top: 10%;
}

.modelV {
  width: 100%;
  height: 100%;
  display: block;
  margin: auto;
}

.text {
  display: block;
  max-width: 800px;
  margin: auto;
}

.art_name, #note {
  padding-right: 10px;
  padding-top: 10px;
  padding-bottom: 30px;
  text-align: right;
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  display: block;
  color: rgb(100, 100, 100);
  line-height: 1.1em;
}

#descr2, #descr3, #note {
  text-align: left;
}

#note {
  padding-top: 50px;
}

#header {
  /*model-viewer */
  width: 100%;
  height: 85%;
  /* background-color: #c2c2c2; */
  background-color: rgb(186, 186, 186);
  font-family: 'Playfair Display', serif;
}

@media screen and (max-width: 700px) {
  #header {
    height: 90vw;
  }
}

.progress-bar {
  display: block;
  width: 33%;
  height: 10%;
  max-height: 2%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate3d(-50%, -50%, 0);
  border-radius: 25px;
  box-shadow: 0px 3px 10px 3px rgba(0, 0, 0, 0.5), 0px 0px 5px 1px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.9);
  background-color: rgba(0, 0, 0, 0.5);
}

.progress-bar.hide {
  visibility: hidden;
  transition: visibility 0.3s;
}

.update-bar {
  background-color: rgba(255, 255, 255, 0.9);
  width: 0%;
  height: 100%;
  border-radius: 25px;
  float: left;
  transition: width 0.3s;
}

#ar-button {
  background-image: url(ar_icon.png);
  background-repeat: no-repeat;
  background-size: 20px 20px;
  background-position: 12px 50%;
  background-color: #fff;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  bottom: 16px;
  padding: 0px 16px 0px 40px;
  font-family: Roboto Regular, Helvetica Neue, sans-serif;
  font-size: 14px;
  color: #4285f4;
  height: 36px;
  line-height: 36px;
  border-radius: 18px;
  border: 1px solid #DADCE0;
}

#ar-button:active {
  background-color: #E8EAED;
}

#ar-button:focus {
  outline: none;
}

#ar-button:focus-visible {
  outline: 1px solid #4285f4;
}

@keyframes circle {
  from {
    transform: translateX(-50%) rotate(0deg) translateX(50px) rotate(0deg);
  }

  to {
    transform: translateX(-50%) rotate(360deg) translateX(50px) rotate(-360deg);
  }
}

@keyframes elongate {
  from {
    transform: translateX(100px);
  }

  to {
    transform: translateX(-100px);
  }
}

model-viewer>#ar-prompt {
  position: absolute;
  left: 50%;
  bottom: 60px;
  animation: elongate 2s infinite ease-in-out alternate;
  display: none;
}

model-viewer[ar-status="session-started"]>#ar-prompt {
  display: block;
}

model-viewer>#ar-prompt>img {
  animation: circle 4s linear infinite;
}