@import url('https://cdn.jsdelivr.net/gh/moonspam/NanumSquare@1.0/nanumsquare.css');

body {
  font-size: 1rem;
  font-family: 'NanumSquare', sans-serif;
  color: #454f5d;
}

html {
  font-size: 10px
}

li {
  color: #454f5d;
  opacity: 1;
  font-size: 2.0rem;
  padding: .8rem;
}

a {
  color: #454f5d;
  text-decoration: none;
}

ul {
  width: 1fr;
  margin: 0;
  padding: 3.0rem 3.0rem 3.0rem 3.0rem;
  list-style: none;
  align-self: center;
}

body {
  margin: 0;
}

h1 {
  margin: .5rem 0rem 0rem 0rem;
  padding-bottom: .5rem;
  font-size: 4rem;
  font-weight: 800;
}

h2 {
  font-size: 3rem;
  text-align: left;
  font-weight: 800;
}

h3 {
  font-size: 1.7rem;
  font-weight: 600;
  margin-left: 3.5rem;
  margin-right: 3.5rem;
  text-align: justify;
  line-height: 160%;
}

h4 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 2rem;
  margin-left: 5rem;
  margin-right: 5rem;
  text-align: center;
  line-height: 150%;
}

h5 {
  font-size: 1.5rem;
  margin: 0;
  padding: 0rem 0rem 1.5rem 0rem;
  line-height: 150%;
}

iframe {
  width: 950px;
  height: 534.87px;
}

#bottomContents {
  color: #454f5d;
  opacity: 0.5;
}

#bottomPart {
  border-top: 1px solid #454f5d;
  margin: 3rem auto 3rem auto;
  padding-top: 1rem;
  width: 100rem;
}

#blank {
  display: inline-block;
  width: 90%;
}

#blankContents {
  width: 100%;
  height: 1px;
}

#coverLetter {
  margin: 4rem;
  display: grid;
  grid-template-columns: 300px 1fr;
  box-shadow: 3px 3px 7px 5px lightgray;
}

#CvContentsBox {
  padding: 3rem;
}

#CvContents {
  line-height: 180%;
}

#filmImgs10 {
  display: block;
  text-align: center;
  margin: 0 auto 0 auto;
  width: 95%;
}

#filmImgs33 {
  display: none;
  text-align: center;
  margin: 0 auto 0 auto;
  width: 95%;
}

#grid {
  display: grid;
  grid-template-columns: 300px 1fr;
}

#indexMenuGrid {
  display: grid;
  width: 100rem;
  margin: 0rem auto 0rem auto;
  height: 70px;
  grid-template-columns: 1.5fr 1fr;
}

#leftMenu {
  display: block;
  background-color: #454f5d;
}

#now {
  opacity: 1;
  font-weight: 800;
}

#portfolioGrid {
  display: grid;
  grid-template-rows: 1fr 1fr 1fr;
  margin: 5rem 0rem 0rem 0rem;
}

#profilestyle {
  background-color: #f2f2f3;
  padding: 3rem;
}

#tkssza_use1 {
  display: inline-block;
  width: 45rem;
  padding: 0rem 5rem 0rem 5rem;
}

#tkssza_use2 {
  display: inline-block;
  width: 30rem;
  padding: 0rem 5rem 0rem 5rem;
}

#YebinjeongFrame {
  display: grid;
  padding: 10rem 0rem 5rem 0;
  text-align: center;
}

.topPart {
  width: 100rem;
  margin: auto;
}

.yebdlg {
  width: 80rem;
  margin-left: auto;
  margin-right: auto;
  display: block;
}

.subTitle {
  font-size: 1.7rem;
  font-weight: 800;
  text-align: left;
}

.solutionPoint {
  height: 28rem;
}

/* color series */
.ballreadycolor {
  color: #27A6DE;
  font-weight: 800;
}

.betocolor {
  color: red;
  font-weight: 800;
}

.yomacolor {
  color: #b2aa99;
  font-weight: 800;
}

.bibcolor {
  color: #4f439b;
  font-weight: 800;
}

.YebDcolor {
  color: #e4bdbf;
  font-weight: 800;
}

.umZzal {
  display: inline-block;
  width: 22.5rem;
  padding: 0;
  margin: .5rem;
  border: solid 1px #e8e6e6;
}

/* 이미지마우스오버 */
.imgswap img:last-child {
  display: none
}

.imgswap:hover img:first-child {
  display: none
}

.imgswap:hover img:last-child {
  display: inline-block;
}

/* 이미지마우스오버 */
.portfolioBowl {
  margin: 3rem 10rem 3rem 10rem;
}

.portfolioThumbs {
  display: inline-block;
  margin: 1rem;
  width: 27rem;
  padding: 7px;
  background-color: white;
  border: .2rem solid white;
}

.portfolioTitles {
  text-align: center;
  align: center;
  display: block;
  margin: 0 auto 0 auto;
  font-size: 2rem;
  padding: 1rem 0 1.5rem 0;
}

.mainMenu {
  color: #ffffff;
  opacity: 0.3;
}

.proJects {
  display: inline;
}

/* align series */
.centers {
  text-align: center;
  display: block;
  margin: 0 auto 0 auto;
}

.lefts {
  text-align: left;
  margin: 0 0 1rem 0;
}

.rights {
  text-align: right;
}

/* align series */

.portfolioProjects {
  border: solid display:inline-block;
  width: 100rem;
  margin: 0rem auto 0rem auto;
}

.pf_next {
  width: 100%
}

.daySszaDetail {
  display: inline-block;
  width: 25rem;
  padding: 1rem;
}

.bibProblem {
  display: inline-block;
  width: 45%;
  padding: 1rem;
}

.bib2charac {
  display: inline-block;
  width: 30%;
  padding: 1rem 2rem;
}

.mainContents {
  width: 100rem;
  margin: 3rem auto 0rem auto;
}

.buttoninContents {
  margin: 4rem 0rem 4rem 0rem;
}

/* TOP Botton */
#myBtn {
  display: inline-flex;
  /* Hidden by default */
  position: fixed;
  /* Fixed/sticky position */
  bottom: 20px;
  /* Place the button at the bottom of the page */
  right: 30px;
  /* Place the button 30px from the right */
  z-index: 99;
  /* Make sure it does not overlap */
  border: none;
  /* Remove borders */
  outline: none;
  /* Removeoutline */
  background-color: #e4e5e7;
  /* Set a background color */
  color: #454f5d;
  opacity: 0.5;
  /* Text color */
  cursor: pointer;
  /* Add a mouse pointer on hover */
  padding: 10px;
  /* Some padding */
  border-radius: 10px;
  /* Rounded corners */
  font-size: 2.5rem;
  /* Increase font size */
}

#myBtn:hover {
  background-color: #454f5d;
  /* Add a dark-grey background on hover */
  color: #e4e5e7;
}

/* TOP Botton */
.portalContainer {
  display: none;
}

.portalContainer2 {
  display: block;
  margin: 0rem 3rem 0rem 3rem;
}

/*----- Toggle Button -----*/
.toggle-nav {
  display: none;
}

.menu {
  display: none;
}

.resumeImgs {
  box-shadow: 3px 3px 10px 5px lightgray;
  width: 700px;
  align: center;
  z-index: 2;
}

@media(max-width: 1300px) {

  iframe {
    width: 840px;
    height: 472px;
  }

  .topPart {
    width: 90%;
    margin: auto;
  }

  .portfolioProjects {
    border: solid display:inline-block;
    width: 90%;
    margin: 0rem auto 0rem auto;
  }

  .mainContents {
    width: 90%;
    margin: 3rem auto 0rem auto;
  }

  .umZzal {
    display: inline-block;
    width: 45%;
    padding: 0rem;
    margin: .7rem;
    border: solid 1px #e8e6e6;
  }

  #grid {
    display: block;
  }

  #YebinjeongFrame {
    display: grid;
    padding: 3rem 0rem 0rem 0;
    text-align: center;
  }

  #indexMenuGrid {
    display: grid;
    width: 90%;
    margin: 0rem auto 0rem auto;
    height: 70px;
    grid-template-columns: 1.5fr 1fr;
  }

  #bottomPart {
    border-top: 1px solid #454f5d;
    margin: 3rem auto 3rem auto;
    padding-top: 1rem;
    width: 90%;
  }

  #filmImgs10 {
    width: 95%;
    display: none;
    text-align: center;
  }

  #filmImgs33 {
    width: 95%;
    display: block;
    text-align: center;
  }
}

/*  */
@media(max-width: 860px) {
  body {
    font-size: 1rem;
    font-family: 'NanumSquare', sans-serif;
    color: #454f5d;
  }

  #indexMenuGrid {
    display: grid;
    width: auto;
    height: 50px;
    margin: 0rem 2.5rem 0rem 2.5rem;
    grid-template-columns: 5rem 1fr;
  }

  #grid {
    display: block;
  }

  #YEBINJEONG {
    width: 60px;
    margin: .5rem 0 .5rem 0;
    vertical-align: middle;
  }

  #yebinneon {
    line-height: 70px;
  }

  #yebinneon img {
    width: 60px;
    margin: .5rem 0 .5rem 0;
    vertical-align: middle;
  }

  #yebinMobileMenu {
    line-height: 50px;
  }

  #yebinMobileMenu img {
    width: 25px;
    margin: .5rem 0 .5rem 0;
    vertical-align: middle;
  }

  #YebinjeongFrame {
    padding: 0;
  }

  #bottomPart {
    border-top: 1px solid #454f5d;
    width: 90%;
    margin: 2.5rem auto 2.5rem auto;
    padding-top: 2rem;
  }

  #leftMenu {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    background-color: #454f5d;
    height: 70px;
  }

  #now {
    opacity: 1;
    font-weight: 800;
  }

  #webMenu {
    display: none;
  }

  #coverLetter {
    margin: 3rem .5rem 3rem .5rem;
    display: block;
    box-shadow: 3px 3px 7px 5px lightgray;
  }

  #CvContentsBox {
    padding: 3rem;
  }

  #CvContents {
    line-height: 150%;
    margin: 0;
  }

  #profilestyle {
    background-color: #f2f2f3;
    padding: .5rem 3rem 1rem 3rem;
  }

  #portfolioGrid {
    display: grid;
    grid-template-rows: 1fr 1fr 1fr;
    margin: 2rem 0rem 0rem 0rem;
  }

  #bottomContents {
    color: #454f5d;
    opacity: 0.5;
    margin: 0rem 5rem 0rem 5rem;
  }

  #tkssza_use1 {
    display: inline-block;
    width: 80%;
    padding: 0rem 2rem 0rem 2rem;
  }

  #tkssza_use2 {
    display: inline-block;
    width: 80%;
    padding: 0rem 2rem 0rem 2rem;
  }

  #filmImgs10 {
    width: 80%;
    display: none;
    text-align: center;
  }

  #filmImgs33 {
    width: 80%;
    display: block;
    text-align: center;
  }

  .yebdlg {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
    display: block;
  }

  .subTitle {
    font-size: 1.7rem;
    font-weight: 800;
    text-align: left;
  }

  .solutionPoint {
    width: 80%;
    height: auto;
  }

  .ballreadycolor {
    color: #27A6DE;
    font-weight: 800;
  }

  .betocolor {
    color: red;
    font-weight: 800;
  }

  .yomacolor {
    color: #b2aa99;
    font-weight: 800;
  }

  .portfolioProjects {
    border: solid display:inline-block;
    width: auto;
    margin: 0rem 2.5rem 0rem 2.5rem;
  }

  .topPart {
    width: auto;
    margin: 0rem 2.5rem 0rem 2.5rem;
  }

  .pf_next {
    width: 80%;
  }

  .daySszaDetail {
    display: inline-block;
    width: 80%;
    padding: 1rem;
  }

  .bibProblem {
    display: inline-block;
    width: 80%;
    padding: 1rem;
  }

  .bib2charac {
    display: inline-block;
    width: 50%;
    padding: 1rem 2rem;
  }

  .portfolioBowl {
    margin: 2rem 1.5rem 2rem 1.5rem;
  }

  .portfolioThumbs {
    display: inline-block;
    margin: 1rem;
    width: 70%;
    padding: 0.7rem;
    background-color: white;
    border: .2rem solid white;
  }

  .portfolioTitles {
    text-align: center;
    align: center;
    display: block;
    margin: 0 auto 0 auto;
    font-size: 3rem;
    padding: 1.7rem 0 1rem 0;
  }

  .slide_img {
    width: 90%;
    height: 60%;
    margin: auto;
  }

  .mainContents {
    width: auto;
    margin: 0;
  }

  .buttoninContents {
    margin: 2rem 0rem 0rem 0rem;
  }

  .portalContainer2 {
    display: block;
    margin: 0rem 0rem 0rem 0rem;
  }

  .portal {
    width: auto;
    height: 2rem;
  }

  .portal2 {
    width: auto;
    height: 1.7rem;
  }

  .portalContainer {
    display: block;
    padding: 1rem 2.5rem 1rem 1rem
  }

  .resumeImgs {
    box-shadow: 1px 1px 3px 1px lightgray;
    margin: 0;
    width: 100%;
  }

  .umZzal {
    display: inline-block;
    width: 80%;
    padding: 0rem;
    margin: 1rem;
    border: solid 1px #e8e6e6;
  }

  html {
    font-size: 5px
  }

  ul {
    border-right: none;
  }

  li {
    color: #454f5d;
    opacity: 1;
    font-size: 2.0rem;
    padding: .4rem;
  }

  a {
    color: #454f5d;
    text-decoration: none;
  }

  ul {
    width: 1fr;
    margin: 0;
    padding: 2.0rem 2.0rem 2.0rem 2.0rem;
    list-style: none;
    align-self: center;
  }

  body {
    margin: 0;
  }

  h1 {
    margin: 1.5rem 0rem 0rem 0rem;
    font-size: 5rem;
    font-weight: 800;
  }

  h2 {
    font-size: 3.5rem;
    text-align: left;
    font-weight: 800;
  }

  h3 {
    font-size: 2.5rem;
    font-weight: 600;
    margin-left: 2rem;
    margin-right: 2rem;
    text-align: justify;
  }

  h4 {
    font-size: 2rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 2rem;
    margin-left: 2.5rem;
    margin-right: 2.5rem;
    text-align: center;
  }

  h5 {
    font-size: 1.5rem;
    margin: 0rem 0rem 0rem 0rem;
    padding: 0rem 0rem 1.5rem 0rem;
    line-height: 150%;
  }

  iframe {
    width: 420px;
    height: 236px;
  }
}

@media(max-width: 570px) {
  #blank {
    display: inline-block;
    width: 80%;
  }

  #blankContents {
    width: 70%;
    height: 1px;
  }
}

@media(max-width: 480px) {
  iframe {
    width: 294px;
    height: 165.2px;
  }
}

@media(max-width: 325px) {
  iframe {
    width: 210px;
    height: 118px;
  }

  #blank {
    display: inline-block;
    width: 40%;
  }

  #blankContents {
    width: 40%;
    height: 1px;
  }
}