@charset "utf-8";
@import url('fonts.css');
@import url('default.css');

body,
button {
  font-family: 'Pretendard';
  font-size: 16px;
  line-height: 1.7;
  color: rgb(85, 85, 85);
  font-weight: 400;
  box-sizing: border-box;
}

a {
  text-decoration: none;
  color: rgb(85, 85, 85);
  box-sizing: border-box;
}

a:hover {
  text-decoration: none;
}

ul,
li {
  list-style: none;
  text-decoration: none;
  margin: 0px;
  padding: 0px;
}

body {
  background-color: #f3f7f9;
}

.intro_page {
  width: 100%;
  height: 100%;
  background-color: #f3f7f9;
  box-sizing: border-box;
}

.container {
  max-width: 1500px;
  height: 100vh;
  margin: 0px auto;
  padding: 0px 20px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.logo {
  text-align: center;
}

.links {
  margin-top: 5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.links > ul {
  display: flex;
  width: 90%;
  gap: 2rem;
  flex-wrap: wrap;
}

.links li.item {
/*  width: calc((100% - 6rem) / 4);*/
  flex: 1 1 0;
  min-width: 280px;
  position: relative;
  height: 450px;
  border-radius: 2.5rem 1.25rem;
  border: 1px solid #e0e0e0;
  background: #fff;
  overflow: hidden;
  transition: 0.4s;
  box-sizing: border-box;
}

.links li.item a {
  display: block;
  text-align: center;
  width: 100%;
  height: 100%;
  padding: 25px;
  padding-top: 13rem;
  cursor: pointer;
  /* 260316 변경 시작
  background-image: url('/images/2025/intro/img_intro01.png');
  */
  background-image: url('/images/2025/intro/pet_img03.png');
  /* 260316 변경 끝 */
  background-position: center top 65px;
  background-repeat: no-repeat;
  /* 260317 변경 시작
  background-size: 146px;
  */
  background-size: 130px;
  /* 260316 변경 끝 */
}

.links li.item:nth-child(2) a {
  background-image: url('/images/2025/intro/img_intro02.png');
}

.links li.item:nth-child(3) a {
  background-image: url('/images/2025/intro/img_intro03.png');
}

.links li.item:nth-child(4) a {
  background-image: url('/images/2025/intro/img_intro04.png');
}

.links li.item .item_tit {
  display: block;
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: #222;
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 150%;
}

.links li.item .item_text {
  word-break: keep-all;
  color: #555;
  font-size: 1rem;
  font-style: normal;
  font-weight: 400;
  line-height: 150%;
  letter-spacing: -0.02rem;
}

.links li.item:hover {
  margin-top: -15px;
}

.intro_page .intro-call {
  width: 100%;
  text-align: center;
  line-height: 1.2;
  box-sizing: border-box;
  margin-top: 5rem;
}

.intro_page .intro-call > span {
  display: inline-block;
  vertical-align: middle;
  color: #222;
}

.intro_page .intro-call > span > span {
  font-size: 1rem;
  font-weight: 400;
  line-height: 150%;
}

.intro_page .intro-call > span > strong {
  font-size: 1.5rem;
  font-style: normal;
  font-weight: 700;
  line-height: 150%;
  display: block;
  margin-bottom: 0.5rem;
}

@media (width <= 1450px) {
  .intro_page {
    height: 100%;
  }

  .container {
    width: 100%;
  }

  .links li.item a {
    padding-top: 12rem;
    background-position: center top 55px;
  }

  .links li.item .item_tit {
    font-size: 1.3rem;
    margin-bottom: 20px;
  }

  .links li.item .item_text {
    font-size: 1rem;
    line-height: 1.5rem;
  }

  .intro_page .intro-call {
    margin: 2rem auto;
  }
}

@media (width <= 1200px) {
  .container {
    padding-top: 2rem;
    height: auto;
    min-height: 100vh;
  }

  .links {
    width: 80%;
    margin-top: 2rem;
  }

  .links li.item {
    height: 360px;
    /*width: calc((100% - 2rem) / 2);*/
  }

  .links li.item a {
    background-size: 130px;
    padding-top: 10rem;
    background-position: center top 30px;
  }
}

@media (width <= 1024px) {
  .logo a img {
    width: 200px;
  }

  .links {
    width: 80%;
  }

  .links > ul {
    width: 100%;
    gap: 1.5rem;
  }

  .links li.item {
    width: 100%;
    height: auto;
  }

  .links li.item a {
    padding: 30px;
    padding-top: 35px;
    padding-right: 10rem;
    text-align: left;
    background-size: 120px;
    background-position: 95% center;
    box-sizing: border-box;
  }

  .links li.item:hover {
    margin-top: 0;
  }

  .links li.item .item_tit {
    margin-bottom: 20px;
  }

  .links li.item .item_text {
    line-height: 0.9rem;
  }
}

@media (width <= 600px) {
  .links {
    width: 95%;
  }

  .links li.item a {
    padding-right: 100px;
    background-size: 90px;
    background-position: left 95% bottom 30px;
  }
}