/*reset*/
body, div, p, li, a, blockquote {
  margin: 0;
  padding: 0;
}
main {
  overflow-x: hidden;
}
p {
  margin: 1em 0;
}
ul, ol {
  list-style: none;
  margin: 0;
  padding: 0;
}
a {
  text-decoration: none;
  color: #000;
}
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  padding: 0;
}
main {
  width: 100%;
}
.head1 {
  font-family: "Avenir", "Montserrat", sans-serif;
}
.head1:lang(ko) {
  font-family: 'Noto Sans KR', sans-serif;
}
.head2 {
  font-family: "Playfair Display", serif;
  font-weight: normal;
}
.head2:lang(ko) {
  font-family: 'Nanum Myeongjo', serif;
}
.list {
  font-family: "Avenir", sans-serif;
}
.list:lang(ko) {
  font-family: 'Nanum Myeongjo', serif;
}
.contents {
  font-family: "Times New Roman", serif;
}
.contents:lang(ko) {
  font-family: 'Nanum Myeongjo', serif;
}
.ipa {
  font-family: "Times New Roman", serif;
}
.fb-like {
  margin: 50px 0;
}

/*.top-navBar*/
@media only screen and (min-width: 971px) {
  main {
    position: absolute;
    left: 0;
    top: 100px;
  }
  #top-nav {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 90px;
    z-index: 90;
  }
  #top-nav div:hover img {
    background-color: white;
    opacity: 0.8;
  }
  #top-nav div img {
    position: fixed;
    width: 50px;
    height: 50px;
    padding: 20px;
    z-index: 100;
  }
  #top-nav div:hover ul {
    display: block;
    width: 100%;
    background-color: white;
    opacity: 0.8;
  }
  #top-nav div ul {
    display: none;
    position: fixed;
    left: 90px;
    top: 0;
    z-index: 100;
    font-family: 'Avenir', 'Josefin Sans', sans-serif;
  }
  #top-nav div ul li {
    display: inline-block;
  }
  #top-nav div ul li a:hover {
    color: #565656;
    background-color: #dbdbdb;
  }
  #top-nav div ul li a {
    display: inline-block;
    font-size: 17px;
    padding: 35px 50px;
    transition: color .5s;
    -webkit-transition: color .5s;
    transition: background-color .5s;
    -webkit-transition: background-color .5s;
  }

  #list-sect {
    display: block;
    width: 60%;
    margin: 0 auto;
  }
  #list-h1-sect-trv {
    display: block;
    text-align: center;
    background-image: url(/dtB/assets/img/trv-diaries/trv-list-h1-sect-bg.webp);
    background-size: 100% auto;
    background-position: center;
  }
  #list-h1-sect-dev {
    display: block;
    text-align: center;
    background-image: url(/dtB/assets/img/dev-diaries/dev-list-h1-sect-bg.webp);
    background-size: 100% auto;
    background-position: top;
    color: white;
  }
  #list-h1-sect-dt {
    display: block;
    text-align: center;
    background-image: url(/blog/assets/img/dt-list-h1-sect-bg.webp);
    background-size: 100% auto;
    background-position: center;
    color: white;
  }
  #list-h1-sect-lang {
    display: block;
    text-align: center;
    background-image: url(/dtB/assets/img/lang-diaries/lang-list-h1-sect-bg.webp);
    background-size: 100% auto;
    background-position: center;
  }
  #list-h3-sect {
    display: block;
    overflow: auto;
    padding: 5px 0;
  }
  #list-main-sect {
    display: block;
    margin-top: 10px;
  }
  #list-main-sect ol {
    border-top: solid 3px #000;
    border-bottom: solid 3px #000;
  }
  #list-main-sect ol li {
    display: block;
    overflow-x: auto;
  }
  #list-main-sect ol li a {
    display: block;
    padding: 10px 0;
    border-bottom: solid 1px #dbdbdb;
  }
  #list-main-sect ol li a:hover {
    font-weight: bold;
    color: #565656;
  }
  #list-h1 {
    font-size: 4em;
    font-family: "Avenir", "Montserrat", sans-serif;
  }
  #list-h3 {
    font-size: 1.2em;
  }

  footer {
    display: block;
    height: 42px;
    width: 100%;
    padding: 20px 20px 30px 20px;
    font-size: 0.7em;
    font-family: "Avenir", "Montserrat", sans-serif;
    background-color: #dbdbdb;
    margin-top: 30px;
  }

  #post-sect {
    display: block;
    width: 60%;
    margin: 0 auto;
  }
  #post-header-sect {
    display: block;
    border-bottom: solid 3px #000;
    margin-bottom: 12px;
  }
  #post-main-sect {
    display: block;
    font-size: 18px;
  }
  #post-main-sect .vtc_img {
    display: block;
    width: 60%;
    margin: 10px auto;
  }
  #post-main-sect .hrz_img {
    display: block;
    width: 90%;
    margin: 10px auto;
  }
  #post-main-sect blockquote {
    margin: 10px;
    padding: 7px 7px 7px 10px;
    border-left: solid 3px #565656;
    font-style: italic;
    color: #565656;
  }
  #post-main-sect ol {
    margin: 10px 10px 10px 20px;
    list-style-type: decimal;
  }
  #post-main-sect ul {
    margin: 10px 10px 10px 20px;
    list-style-type: circle;
  }
  #post-main-sect li {
    margin: 5px 0;
  }
  #post-main-sect a {
    font-weight: bold;
    color: #21439f;
  }
  #post-main-sect a:hover {
    text-decoration: underline;
  }
  #post-h1 {
    font-size: 1.3em;
  }
  #post-h2 {
    font-size: 1.8em;
  }
  #post-h3 {
    font-size: 3.5em;
    font-family: "Avenir", "Montserrat", sans-serif;
  }

  #index-main-sect {
    display: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    text-align: center;
    background-image: url(index-page-bg.webp);
    background-size: 100% auto;
    background-position: center;
  }
  #index-main-sect {
    text-align: center;
  }
  #index-main-sect-1 {
    display: block;
    position: absolute;
    top: 20%;
    left: 0;
    right: 0;
  }
  #index-main-sect-1 img {
    display: block;
    width: 60px;
    height: 60px;
    margin: 30px auto 10px;
  }
  #index-h1 {
    font-size: 4.5em;
    margin: 0 auto;
    font-family: "Avenir", "Montserrat", sans-serif;
  }
  #index-main-sect-2 {
    display: block;
    position: absolute;
    bottom: 20%;
    left: 0;
    right: 0;
  }
  #index-enter-btn {
    display: inline-block;
    width: 150px;
    height: 43px;
    border: solid 3px #000;
    background-color: #fff;
    opacity: 0.5;
  }
  #index-enter-btn span {
    cursor: pointer;
    display: inline-block;
    position: relative;
    transition: 0.5s;
    -webkit-transition: 0.5s;
    font-size: 2em;
    font-weight: 300;
    font-family: "Montserrat", sans-serif;
  }
  #index-enter-btn span:after {
    content: '\00bb';
    position: absolute;
    opacity: 0;
    top: 0;
    right: -5px;
    transition: 0.5s;
    -webkit-transition: 0.5s;
  }
  #index-enter-btn:hover span {
    padding-right: 25px;
  }
  #index-enter-btn:hover span:after {
    opacity: 1;
    right: 0;
  }
  #index-enter-btn:hover {
    background-color: #fff;
    opacity: 0.8;
  }

  #main-top-head {
    display: block;
    font-family: "Times New Roman", serif;
    font-size: 3em;
    font-style: italic;
    text-align: center;
    padding: 10px;
  }
  #main-top-sub-head {
    display: block;
    font-family: "Playfair Display", serif;
    font-size: 2.5em;
    text-align: left;
    padding: 10px;
  }
  #article-sect {
    display: block;
    margin: 10px 0;
    border: 5px #000 solid;
  }
  #article-sect img {
    display: block;
    width: 100%;
  }
  #logo-sect {
    display: block;
    margin: 10px 0;
  }
  #logo-sect img {
    display: block;
    width: 100%;
  }
  #hover-notice-sect {
      display: block;
      margin: 10px 0;
      border: 5px #000 solid;
  }
  #hover-notice-sect #hover-notice {
    display: block;
    vertical-align: middle;
    margin: auto;
    width: 25%;
  }
  #og-content-sect {
    display: block;
    padding: 20px 10px;
  }
  #og-content-sect h3 {
    display: block;
    font-size: 2em;
  }
  #og-content-sect p {
    display: block;
    margin: 5px;
    font-style: italic;
  }
}





@media only screen and (max-width: 970px) {
  main {
    position: absolute;
    left: 0;
    top: 200px;
  }
  #top-nav {
    display: block;
    position: default;
  }
  #top-nav-temp {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    height: 55px;
    width: 100%;
    text-align: center;
    background-color: white;
    opacity: 0.8;
    z-index: 100;
  }
  #top-nav div a img {
    display: inline-block;
    margin: 5px auto;
    width: 45px;
    height: 45px;
    padding: 0;
  }
  #top-nav div ul {
    display: block;
    position: absolute;
    top: 55px;
    left: 0;
    right: 0;
    width: 100%;
    font-family: 'Avenir', 'Josefin Sans', sans-serif;
  }
  #top-nav div ul li {
    display: block;
    text-align: center;
  }
  #top-nav div ul li:last-child {
    border-bottom: solid 3px #000;
  }
  #top-nav div ul li a {
    display: inline-block;
    font-size: 16px;
    margin: 3px auto;
  }

  #list-sect {
    display: block;
    width: 100%;
    margin: 0 auto;
  }
  #list-h1-sect-trv {
    display: block;
    text-align: center;
    background-image: url(/dtB/assets/img/trv-diaries/trv-list-h1-sect-bg.webp);
    background-size: 100% auto;
    background-position: center;
  }
  #list-h1-sect-dev {
    display: block;
    text-align: center;
    background-image: url(/dtB/assets/img/dev-diaries/dev-list-h1-sect-bg.webp);
    background-size: 100% auto;
    background-position: left center;
    color: white;
  }
  #list-h1-sect-dt {
    display: block;
    text-align: center;
    background-image: url(/blog/assets/img/dt-list-h1-sect-bg.webp);
    background-size: 100% auto;
    background-position: center;
    color: white;
  }
  #list-h1-sect-lang {
    display: block;
    text-align: center;
    background-image: url(/dtB/assets/img/lang-diaries/lang-list-h1-sect-bg.webp);
    background-size: 100% auto;
    background-position: center;
  }
  #list-h3-sect {
    display: block;
    overflow: auto;
    padding: 10px 10px 0 10px;
  }
  #list-main-sect {
    display: block;
    padding: 10px;
  }
  #list-main-sect ol {
    border: solid 3px #000;
  }
  #list-main-sect ol li {
    display: block;
    overflow: hidden;
  }
  #list-main-sect ol li a {
    display: block;
    padding: 10px;
    border-bottom: solid 1px #dbdbdb;
  }
  #list-main-sect ol li a:hover {
    font-weight: bold;
    color: #565656;
  }
  #list-h1 {
    font-size: 2.5em;
    font-family: "Avenir", "Montserrat", sans-serif;
  }
  #list-h3 {
    font-size: 1em;
  }

  footer {
    display: block;
    height: 42px;
    width: 100%;
    padding: 20px 20px 30px 20px;
    font-size: 0.7em;
    font-family: "Avenir", "Montserrat", sans-serif;
    background-color: #dbdbdb;
    margin-top: 30px;
  }

  #post-sect {
    display: block;
    width: 100%;
  }
  #post-header-sect {
    display: block;
    margin-bottom: 12px;
    text-align: center;
  }
  #post-main-sect {
    display: block;
    padding: 10px;
  }
  #post-main-sect .vtc_img {
    display: block;
    width: 60%;
    margin: 10px auto;
  }
  #post-main-sect .hrz_img {
    display: block;
    width: 90%;
    margin: 10px auto;
  }
  #post-main-sect blockquote {
    margin: 10px;
    padding: 7px 7px 7px 10px;
    border-left: solid 3px #565656;
  }
  #post-main-sect ol {
    margin: 10px 10px 10px 20px;
    list-style-type: decimal;
  }
  #post-main-sect ul {
    margin: 10px 10px 10px 20px;
    list-style-type: circle;
  }
  #post-main-sect li {
    margin: 5px 0;
  }
  #post-main-sect a {
    font-weight: bold;
    color: #21439f;
  }
  #post-h1 {
    font-size: 1em;
  }
  #post-h2 {
    font-size: 1.4em;
  }
  #post-h3 {
    font-size: 2.3em;
    font-family: "Avenir", "Montserrat", sans-serif;
  }

  #index-main-sect {
    display: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100%;
    text-align: center;
    background-image: url(index-page-bg.webp);
    background-size: auto 100%;
    background-position: center;
  }
  #index-main-sect {
    text-align: center;
  }
  #index-main-sect-1 {
    display: block;
    position: absolute;
    top: 20%;
    left: 0;
    right: 0;
  }
  #index-main-sect-1 img {
    display: block;
    width: 60px;
    height: 60px;
    margin: 30px auto 10px;
  }
  #index-h1 {
    font-size: 3.5em;
    margin: 0 auto;
    font-family: "Montserrat", sans-serif;
  }
  #index-main-sect-2 {
    display: block;
    position: absolute;
    bottom: 20%;
    left: 0;
    right: 0;
  }
  #index-enter-btn {
    display: inline-block;
    width: 150px;
    height: 43px;
    border: solid 3px #000;
    background-color: #fff;
    opacity: 0.5;
  }
  #index-enter-btn span {
    cursor: pointer;
    display: inline-block;
    position: relative;
    transition: 0.5s;
    -webkit-transition: 0.5s;
    font-size: 2em;
    font-weight: 300;
    font-family: "Montserrat", sans-serif;
  }
  #index-enter-btn span:after {
    content: '\00bb';
    position: absolute;
    opacity: 0;
    top: 0;
    right: -5px;
    transition: 0.5s;
    -webkit-transition: 0.5s;
  }
  #index-enter-btn:hover span {
    padding-right: 25px;
  }
  #index-enter-btn:hover span:after {
    opacity: 1;
    right: 0;
  }
  #index-enter-btn:hover {
    background-color: #fff;
    opacity: 0.8;
  }
  .fb-like {
    margin: 30px 10px;
  }

  #main-top-head {
    display: block;
    font-family: "Times New Roman", serif;
    font-size: 3em;
    font-style: italic;
    text-align: center;
    padding: 10px;
  }
  #main-top-sub-head {
    display: block;
    font-family: "Playfair Display", serif;
    font-size: 2em;
    text-align: center;
    padding: 10px;
  }
  #article-sect {
    display: block;
    border: 5px solid #000;
    margin: 20px 10px;
  }
  #article-sect img {
    display: block;
    width: 100%;
  }
  #hover-notice-sect {
      display: none;
  }
  #logo-sect {
    display: block;
    margin: 20px 10px;
  }
  #logo-sect img {
    display: block;
    width: 100%;
  }
  #og-content-sect {
    display: block;
    padding: 20px 10px;
  }
  #og-content-sect h3 {
    display: block;
    font-size: 1.6em;
  }
  #og-content-sect p {
    display: block;
    margin: 5px;
    font-style: italic;
  }

  iframe {
    width: 100%;
  }
}