* {
  margin: 0;
  padding: 0;
  outline: 0
}

html {
  font-size: 62.5%
}

body {
  font-family: "Quattrocento Sans", sans-serif, Arial;
  font-size: 100%;
  color: #27272a;
  margin: 0 auto;
  min-height: 100%;
  background-image: url("2.jpg");
  background-size: cover;
}

@media only screen and (max-width: 768px) {
  body {
      background-image: url("3.jpg"); /* Путь к другой картинке для мобильных устройств */
      background-size: cover;
  }
}

.topnav {
overflow: hidden;
background-color: transparent;
text-align: center;

}

.topnav a {
float: left;
color: #2a3330; 
border: 3rem;
text-align: center;
padding: 10px 10px;
text-decoration: none;
font-size: 2rem;
}

.logo {
  max-height: 50px;
  z-index: 12;
}

.flashy {
background-image: url("1.png");
background-repeat: no-repeat;
background-position: center;

  color: #FFFFF;
width: 100%;
  min-height: 30px;
  color: #363434;
  font-size: 3rem;
  padding: 3px 0;
  margin: 3px auto;
  text-align: center;
}

.step {
  font-size: 2rem;
  color: #00000;
  display: none;
  margin: 0 auto;
  padding: 3rem 1rem 1rem 1rem;
  text-align: center;
  max-width: 800px;
}

.step .ok {
  display: block;
  /*height: 40px;*/
  /*line-height: 40px;*/
  background: #ba966c;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
  color: #ffffff;
  font-family: 'OpenSansB', Arial, sans-serif;
  text-align: center;
  text-transform: capitalize;
  cursor: pointer;
  text-decoration: none;
  /*height: 106px;*/
  /*line-height: 106px;*/
  /*font-size: 34px;*/
  position: relative;
  font-size: 30px;
  width: 40%;
  min-width: 250px;
}

.step .ok:hover {
  background: #7e6444
}

.step .ok:after {
  content: '';
  display: block;
  width: 22px;
  height: 28px;
  position: absolute;
  right: 40px;
  margin: auto;
  top: 0;
  bottom: 0;
  background: url("btnpart.png") no-repeat;
  -webkit-animation: next 1.2s infinite normal ease-out;
  -moz-animation: next 1.2s infinite normal ease-out;
  animation: next 1.2s infinite normal ease-out
}

@-webkit-keyframes next {
  0% {
      opacity: 0;
      right: 40px;
  }
  15% {
      opacity: 1;
      right: 30px;
  }
  100% {
      opacity: 0;
      right: 10px;
  }
}

@-moz-keyframes next {
  0% {
      opacity: 0;
      right: 40px;
  }
  15% {
      opacity: 1;
      right: 30px;
  }
  100% {
      opacity: 0;
      right: 10px;
  }
}

@keyframes next {
  0% {
      opacity: 0;
      right: 40px;
  }
  15% {
      opacity: 1;
      right: 30px;
  }
  100% {
      opacity: 0;
      right: 10px;
  }
}

.step:nth-child(1) {
  display: block
}

.step p {
  font-size: 2rem;
  padding: 2rem 0
}

.step.step_check .step_head {
  text-transform: none
}

.choose_answer {
  font-style: italic;
  font-size: 2rem;
  padding: 2rem 0 3rem 0;
  display: block
}

.answer_box {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  display: inline-block;
  vertical-align: top
}

.checkbox_wrap {
  margin: 0 auto;
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  max-width: 600px
}

.option {
  width: 28%;
  position: relative;
  text-align: left;
  cursor: pointer;
  text-align: center;
  margin: 0.5rem 2%
}

.option img {
  display: block;
  width: 100%;
  border-radius: 8px
}

.option-title {
  font-size: 2rem;
  padding-top: 5px
}

.option.checked img {
  border-color: #eed571;
  filter: drop-shadow(0 0 10px rgba(0, 0, 0, 0.6));
}

.option.checked .option-title {
  color: #00000
}

.btn {
  color: #fff;
  display: block;
border-radius: 12px;
  margin: 2rem auto;
  padding: 13px 0;
  max-width: 220px;
  width: 100%;
  font-size: 2rem;
  font-family: Arial;
  border: none;
  text-decoration: none;
  background: #4d6eb4
}

.btn:hover {
  background: #bb86d1
}

@media screen and (max-width: 560px) {
  html {
      font-size: 55%
  }
  .answer_box {
      display: block;
      text-align: left
  }
  .slow {
      width: 65%;
  }
}

@media screen and (max-width: 420px) {
  html {
      font-size: 55%
  
  }
{
  .slow {
      width: 55%;
  }
}

@media screen and (max-width: 350px) {
  .slow {
      width: 55%;
  }
}