@charset "UTF-8";

html, body {
  min-height: 100%;
  margin: 0;
  padding: 0;
  background-color: #f5f5f5;
}

main {
  text-align: center;
  max-width: 600px;
  width: 100%;
  margin: 0 auto;
  padding: 20px;
  box-sizing: border-box;
}

.img-wrap {
  font-size: 0;
  position: relative;
  max-width: 360px;
  margin: 0 auto;
}

.img-wrap img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.link-btn {
  position: absolute;
  bottom: 19.59%;
  left: 50%;
  transform: translateX(-50%);
  display: inline-block;
  width: 60%;
  max-width: 216px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.link-btn:hover {
  transform: translateX(-50%) scale(1.05);
  opacity: 0.9;
}

.link-btn:active {
  transform: translateX(-50%) scale(0.98);
}

/* 태블릿 & PC */
@media screen and (min-width: 768px) {
  main {
    padding: 40px 20px;
  }
  .img-wrap {
    max-width: 400px;
  }
}

/* 모바일 */
@media screen and (max-width: 360px) {
  main {
    max-width: 100%;
    padding: 10px;
  }
  .img-wrap {
    max-width: 100%;
  }
}