/*================================== 
                기본
==================================*/
@font-face {
  font-family: "Pretendard-Regular";
  src: url("https://cdn.jsdelivr.net/gh/Project-Noonnu/noonfonts_2107@1.1/Pretendard-Regular.woff")
    format("woff");
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: "BBTreeCB";
  src: url("https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_nine_@1.1/BBTreeCB.woff")
    format("woff");
  font-weight: normal;
  font-style: normal;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  margin: 0;
  padding-top: 85px;
  width: 100%;
}

/*================================== 
                헤더
==================================*/
header {
  display: flex;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  justify-content: space-between;
  /* margin: 0 auto; */
  padding: 0 150px;
  background-color: white;
}

/* 로고 */
h1 {
  font-size: 1px;
  margin: 0;
}

.logo {
  width: 130px;
  height: auto;
  padding-top: 10%;
}

/* 내비게이션 */
ul {
  display: flex;
  font-size: 1.25rem;
  margin-top: 32px;
  list-style: none;
  font-weight: 500;
  padding: 0;
}

ul li {
  margin-left: 36px;
}

ul a {
  color: #1f478e;
  text-decoration: none;
}

ul a:hover {
  color: whitesmoke;
  background-color: #1f478e;
  font-size: 1.5rem;
  padding: 3px 8px;
  border-radius: 8px;
  transition: 0.3s;
}
/*================================== 
            풀스크린 이미지
==================================*/

#main-image {
  height: 93vh;
  background-image: url("images/main.png");
  background-size: cover;
  background-position: center;
}
#main-copy {
  color: white;
  text-align: center;
  font-family: "Pretendard-Regular";
  font-weight: 800;
  text-align: center;
  font-size: 4rem;
  margin: 0 auto;
  padding-top: 51vh;
}

/* #main-copy {
  font-family: "Pretendard-Regular";
  font-weight: 800;
  text-align: center;
  font-size: 4rem;
} */

/*================================== 
            인트로
==================================*/

#intro {
  margin-top: 50px;
  margin-bottom: 50px;
}

.intro_title {
  color: #1f478e;
  font-size: 4rem;
  font-weight: 650;
  text-shadow: 4px 4px 0px #a5a0a1;
}

.intro_fullname {
  color: #1f478e;
  font-size: 1.3rem;
  font-weight: 600;
}

/*================================== 
            콘텐츠 공통
==================================*/

/*섹션 레이아웃*/
section {
  padding: 50px 10%;
}

/*섹션 타이틀*/
.section_title {
  display: flex;
  align-items: center;
}

h2 {
  color: #1f478e;
  font-size: 2.5rem;
  text-align: left;
  margin: 0;
}

hr {
  border: 1px solid #1f478e;
  width: 15%;
  margin: 0;
  margin-left: 1%;
}

/*================================== 
            ABOUT
==================================*/
.about {
  background-color: rgba(233, 229, 229, 0.966);
}

/* 소제목 */
h3 {
  color: #1f478e;
  font-size: 2rem;
  text-align: center;
}

/* What We Do */

.whatwedo_container {
  max-width: 1250px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}
.whatwedo_itemtitle {
  font-family: "Pretendard-Regular";
  font-weight: 800;
}

.whatwedo_item {
  width: 250px;
  text-align: center;
  font-size: 1.2rem;
}

.whatwedo_image {
  width: 30%;
  margin: 20%;
}

.whatwedo_description {
  font-size: 1rem;
  font-family: "Pretendard-Regular";
  font-weight: 200;
  margin-bottom: 40px;
}

/* CEO Message */
.section_ceomessage {
  background-color: #1f478e;
  color: white;
  font-family: "Pretendard-Regular";
  font-weight: 400;
  word-break: keep-all;
}

h4 {
  color: white;
  font-size: 2rem;
  margin: 0 0 30px 0;
  text-align: center;
}

.ceomessage_itemcontainer {
  display: flex;
  flex-wrap: wrap;
  max-width: 900px;
  margin: 0 auto;
}

.ceo_name {
  font-family: "BBTreeCB";
  font-size: 1.5rem;
}
/*================================== 
            Patent & Technology
==================================*/
/* 보유 특허 */
h5 {
  text-align: center;
  font-size: 1.5rem;
  color: #1f478e;
}

.patents__table {
  margin: 0 auto;
  text-align: center;
  width: 60%;
  height: 200px;
  font-family: "Pretendard-Regular";
}

.table__head {
  background-color: #4f81bd;
}

#item1,
#item3 {
  background-color: #dbe4f1;
}

#item2,
#item4 {
  background-color: #b8cce4;
}

/* 보유 기술 */
#technology {
  display: block;
  margin: 0 auto;
  width: 50%;
}

/*================================== 
            WORKS
==================================*/
#works {
  background-color: white;
}

.works_container {
  max-width: 1250px;
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}

.works_item {
  width: 400px;
  text-align: center;
}

.works_image {
  width: 50%;
  margin: 10% 10% 5% 10%;
}

.works_description {
  width: 400px;
  color: #1f478e;
  font-size: 1.1rem;
  font-family: "Pretendard-Regular";
  font-weight: 800;
  margin-bottom: 20px;
}

/*================================== 
            CONTACT
==================================*/
#contact {
  background-color: rgba(233, 229, 229, 0.966);
}
.contactEmail__container {
  margin: 0 10%;
  background-color: whitesmoke;
  box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
  padding-bottom: 1rem;
  border-radius: 0.5rem;
  /* padding: 0.5rem 0.5rem; */
}
#contact-nameNumber {
  display: flex;
  justify-content: center;
}
.email-form {
  margin-bottom: 1rem;
  padding: 1rem 1rem 0 1rem;
}
.form-sub {
  width: 100%;
}
.form-name {
  padding-right: 1rem;
}
.form-number {
  padding-left: 1rem;
}

label,
input,
textarea {
  display: block;
  width: 100%;
}

button {
  display: block;
  margin: 0 auto;
  width: 25%;
  height: 3rem;
  font-size: 1.5rem;
  background-color: #4f81bd;
  color: white;
  border-radius: 1rem;
  cursor: pointer;
}

iframe {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}
/*================================== 
            푸터
==================================*/

footer {
  background-color: rgb(54, 54, 54);
  margin-bottom: 0;
  bottom: 0;
}

.footer_container {
  display: flex;
  flex-direction: column;
  text-align: left;
  margin-left: 15%;
  padding: 30px 0 40px 0;
  color: white;
  font-family: "Pretendard-Regular";
  font-weight: 200;
  font-size: 1rem;
}

/*================================== 
            미디어쿼리(모바일)
==================================*/
@media screen and (max-width: 768px) {
  /*================================== 
                헤더
==================================*/
  #main-copy {
    font-size: 2rem;
  }

  header {
    margin: 0;
    padding: 0 3%;
  }

  .logo {
    width: 100px;
    padding-top: 20%;
  }

  /* 내비게이션 */
  ul {
    font-size: 1rem;
    margin-top: 35px;
  }

  ul li {
    margin-left: 15px;
    margin-right: 10px;
  }

  /*================================== 
          Patent & Technology
==================================*/
  .about {
    padding: 3%;
  }

  /* 보유 특허 */
  h5 {
    text-align: center;
    font-size: 1.5rem;
    color: #1f478e;
  }

  .patents__table {
    margin: 0 auto;
    text-align: center;
    width: 100%; /**/
    height: 200px;
    font-family: "Pretendard-Regular";
    font-size: 0.3rem;
  }

  /* 보유 기술 */
  #technology {
    display: block;
    width: 100%;
  }

  /*================================== 
            CONTACT
==================================*/

  button {
    width: 100px; /**/
    font-size: 1.2rem; /**/
  }
} /* 미디어쿼리 끝 */