@charset "UTF-8";
/* ------- variables --------- */
.light {
  background-color: #fff;
  color: #2d2d2d !important;
  border-bottom-color: #b2b2b284;
  border-color: #b2b2b284; }
  .light button,
  .light a {
    color: #2d2d2d; }
  .light fieldset,
  .light .comment .comment-form .submit,
  .light input,
  .light textarea {
    border: 0.5px solid #b2b2b284;
    color: #2d2d2d; }
  .light .comment-item {
    border-top: 0.5px solid #b2b2b284; }
  .light .entry-content h2,
  .light .entry-content h3 {
    border-bottom: 0.5px solid #b2b2b284; }
  .light .related-articles h2 {
    border-bottom: 0.5px solid #b2b2b284; }

.dark {
  background-color: #272727;
  color: #e4e4e4 !important;
  border-color: #e6e6e682;
  border-bottom-color: #e6e6e682; }
  .dark button,
  .dark a {
    color: #e4e4e4; }
  .dark fieldset,
  .dark .comment .comment-form .submit,
  .dark input,
  .dark textarea {
    border: 0.5px solid #e6e6e682;
    color: #e4e4e4; }
  .dark .comment-item {
    border-top: 0.5px solid #e6e6e682; }
  .dark .entry-content h2,
  .dark .entry-content h3 {
    border-bottom: 0.5px solid #e6e6e682; }
  .dark .related-articles h2 {
    border-bottom: 0.5px solid #e6e6e682; }

@font-face {
  font-family: 'Noto Sans KR', sans-serif;
  src: "http://fonts.googleapis.com/earlyaccess/notosanskr.css"; }

/* ------- variables --------- */
html {
  box-sizing: border-box;
  overflow-y: scroll;
  overflow-x: hidden;
  width: 100vw;
  font-size: 16px;
  font-weight: normal; }

body {
  font-family: 'Noto Sans KR', sans-serif;
  font-size: 16px;
  line-height: 1.63;
  margin: 0;
  padding: 0; }
  @media screen and (max-width: 559px) {
    body {
      font-size: 14px; } }

h1, h2, h3, h4, h5, h6 {
  font-family: 'Noto Sans KR', sans-serif;
  font-weight: 600; }

ul {
  list-style: none; }
  ul li {
    list-style: none; }

/*
a {
  color: $font-color;
  text-decoration: none;
  :link,
  :visited {
    text-decoration: none;
  }
  :hover {
    text-decoration: underline;
    opacity: 1;
  }
}
*/
button {
  cursor: pointer;
  background-color: transparent;
  text-align: center;
  border: none;
  outline: none; }

#content {
  padding-top: 6rem;
  padding-bottom: 6rem; }

.container {
  max-width: 630px;
  margin: 0 auto; }
  @media screen and (max-width: 559px) {
    .container {
      max-width: 100%;
      margin-left: 1rem;
      margin-right: 1rem; } }

.item {
  display: inline-block;
  margin-right: .2rem;
  opacity: .5; }

/* ------- variables --------- */
/* ------- variables --------- */
#bio {
  position: fixed;
  top: 6rem;
  left: 0;
  transition: opacity .2s;
  transition-delay: .1s;
  margin-left: 2rem;
  font-size: .9rem;
  min-width: 14rem;
  width: 14rem;
  height: 10rem;
  min-width: 10rem; }
  #bio p,
  #bio span {
    display: block;
    margin: 0;
    font-size: 0.9rem; }
    #bio p a,
    #bio span a {
      text-decoration: none; }
      #bio p a :link,
      #bio p a :visited,
      #bio span a :link,
      #bio span a :visited {
        text-decoration: none; }
    #bio p :hover,
    #bio span :hover {
      text-decoration: underline; }
  #bio bio-list .comment {
    margin-bottom: 1rem; }
  #bio bio-list ul {
    margin: none;
    padding: 0; }
    #bio bio-list ul li {
      padding-inline-start: 0;
      margin-bottom: .25rem;
      font-size: 0.9rem;
      list-style: none;
      line-height: 1.63; }
      #bio bio-list ul li .bio-info, #bio bio-list ul li .bio-info-link {
        display: inline-block; }
        #bio bio-list ul li .bio-info .icon, #bio bio-list ul li .bio-info-link .icon {
          display: inline-block;
          margin-right: 0.4rem;
          min-width: 1.2rem;
          width: 1.2rem;
          opacity: .7;
          justify-content: center; }
          #bio bio-list ul li .bio-info .icon i, #bio bio-list ul li .bio-info-link .icon i {
            height: 0.9rem;
            margin-top: 1px;
            opacity: .7; }
      #bio bio-list ul li .bio-info-link a {
        font-size: 0.9rem;
        height: 1.63;
        text-decoration: none; }
        #bio bio-list ul li .bio-info-link a :link,
        #bio bio-list ul li .bio-info-link a :visited {
          text-decoration: none; }
      #bio bio-list ul li .bio-info-link :hover {
        text-decoration: underline; }
    #bio bio-list ul > :nth-child(2) {
      line-height: 1.1;
      overflow: hidden; }
  @media screen and (max-width: 1119px) {
    #bio {
      display: none !important; } }

.toc-fixed {
  position: fixed;
  top: 100px;
  opacity: 0.8;
  font-size: 0.8rem; }

.toc {
  right: calc((100% - 850px) / 2 - 300px);
  width: 250px;
  padding: 10px;
  box-sizing: border-box; }

.toc-list {
  margin-top: 10px !important;
  font-size: 0.9em; }

.toc > .toc-list li {
  margin-bottom: 10px; }

.toc > .toc-list li:last-child {
  margin-bottom: 0; }

.toc > .toc-list li a {
  text-decoration: none; }

/* ------- variables --------- */
.list ul {
  margin: none;
  padding: 0;
  display: inline-block; }
  .list ul li {
    display: block;
    margin-bottom: .25rem; }
    .list ul li .icon {
      display: inline-block;
      width: 1.1rem;
      margin-right: .4rem;
      height: 20px;
      text-align: center;
      opacity: .7; }

.icon-button-list ul {
  margin: none;
  padding: 0;
  display: inline-block;
  width: 100%; }
  .icon-button-list ul li {
    float: left;
    width: 35px;
    height: 20px; }
    .icon-button-list ul li .icon-button,
    .icon-button-list ul li button {
      display: block;
      border: none;
      outline: none;
      /*padding: 12px 16px;*/
      opacity: .5;
      font-size: 1rem;
      width: 2rem;
      cursor: pointer;
      text-align: center; }
    .icon-button-list ul li .icon-button :hover,
    .icon-button-list ul li button :hover {
      opacity: .9;
      transition: 0.25s; }

/* ------- variables --------- */
#header {
  position: fixed;
  top: 0;
  background-color: transparent;
  transition: top 0.3s ease 0.2s;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  width: 100%;
  align-items: flex-end;
  height: 6rem;
  max-height: 6rem;
  padding-left: 1rem; }
  @media screen and (max-width: 1119px) {
    #header {
      padding: 0 1.5rem 1rem 1.5rem;
      z-index: 2; } }
  @media screen and (max-width: 839px) {
    #header {
      padding: 0 1rem 0.5rem 1rem;
      height: 4rem; } }
  @media screen and (max-width: 559px) {
    #header {
      height: 2.5rem;
      padding: 1rem .5rem 0.25rem 1rem; } }
  #header .header-title {
    display: flex;
    align-items: flex-end;
    height: 6rem;
    max-height: 6rem;
    margin-left: .5rem; }
    #header .header-title a {
      text-decoration: none; }
      #header .header-title a :link,
      #header .header-title a :visited {
        text-decoration: none; }
      #header .header-title a :hover {
        text-decoration: underline;
        opacity: 1; }
    #header .header-title h1 {
      font-weight: normal;
      font-size: medium; }
    #header .header-title .title-img {
      display: block;
      float: left;
      align-items: center;
      border: .5px;
      padding: 2px;
      margin-right: 0.25rem;
      border-radius: 50%; }
      #header .header-title .title-img img {
        float: left;
        width: 50px;
        height: 50px;
        opacity: 0.8;
        border-radius: 50%;
        transition: all 0.5s;
        transition-timing-function: ease-in-out; }
      @media screen and (max-width: 839px) {
        #header .header-title .title-img {
          display: none; } }
      #header .header-title .title-img:hover {
        opacity: 1; }
    #header .header-title .title-text {
      float: left;
      font-size: 1.6rem;
      font-weight: normal;
      font-family: 'Raleway', 'Nanum Gothic';
      opacity: 0.9;
      transition: opacity 0.3s; }
      @media screen and (max-width: 559px) {
        #header .header-title .title-text {
          font-size: 1.1rem; } }
      #header .header-title .title-text:hover {
        opacity: 1; }
  #header #header-nav {
    display: flex;
    padding-right: 1rem;
    margin-right: 1rem; }
    #header #header-nav ul {
      margin: none;
      padding: 0;
      display: inline-block;
      width: 100%; }
      #header #header-nav ul li {
        float: left;
        height: 1.2rem; }
        #header #header-nav ul li button {
          display: inline-block;
          opacity: 0.5;
          transition: opacity 0.3s;
          width: 2rem; }
          #header #header-nav ul li button span {
            font-size: 1rem;
            margin: 4px; }
          #header #header-nav ul li button:hover {
            opacity: .9; }
          @media screen and (max-width: 559px) {
            #header #header-nav ul li button {
              font-size: 1rem; } }
        #header #header-nav ul li button.active-button .deactive {
          display: none; }
        #header #header-nav ul li button.active-button .active {
          display: block; }
        #header #header-nav ul li button.deactive-button .active {
          display: none; }
        #header #header-nav ul li button.deactive-button .deactive {
          display: block; }

/* ------- variables --------- */
/* post form*/
.entry-content {
  padding-top: 4.5rem;
  padding-bottom: 3.5rem;
  text-align: left;
  word-break: keep-all; }
  .entry-content a :hover:before {
    opacity: 1; }
  @media screen and (max-width: 559px) {
    .entry-content {
      font-size: 14px;
      padding-top: 3rem; } }
  .entry-content ul {
    padding-inline-start: 2rem; }
    .entry-content ul li {
      list-style-type: square; }
      .entry-content ul li ul li {
        list-style-type: disc; }
        .entry-content ul li ul li ul li {
          list-style: circle; }
          .entry-content ul li ul li ul li ul li {
            list-style: none; }
            .entry-content ul li ul li ul li ul li ::before {
              content: '- '; }
  .entry-content ol {
    padding-inline-start: 2rem; }
  .entry-content code {
    line-height: 1.7;
    font-family: consolas;
    overflow-x: scroll; }
  .entry-content :focus {
    outline: none; }
  .entry-content h2 {
    font-size: 1.5rem;
    padding-top: 2.5rem;
    padding-bottom: 1rem; }
    .entry-content h2 :first {
      padding-top: 0; }
  .entry-content h3 {
    font-size: 1.3rem;
    padding-top: 2rem;
    padding-bottom: 1rem; }
  .entry-content .another_category a,
  .entry-content .another_category_color_gray a {
    text-decoration: none; }
    .entry-content .another_category a :link,
    .entry-content .another_category a :visited,
    .entry-content .another_category_color_gray a :link,
    .entry-content .another_category_color_gray a :visited {
      text-decoration: none; }
    .entry-content .another_category a :hover,
    .entry-content .another_category_color_gray a :hover {
      text-decoration: underline;
      opacity: 1; }

.related-articles {
  font-size: .9rem;
  margin-bottom: 4rem; }
  .related-articles h2 {
    font-size: 1.4rem; }
  .related-articles a {
    opacity: .7;
    text-decoration: none; }
    .related-articles a :link,
    .related-articles a :visited {
      text-decoration: none; }
    .related-articles a :hover {
      text-decoration: underline;
      opacity: 1; }

.post-preview {
  display: flex;
  flex-direction: column;
  max-width: inherit;
  margin: 0rem 1rem 6rem 1rem;
  opacity: .85;
  transition: opacity .2s; }
  @media screen and (max-width: F 839px) {
    .post-preview {
      margin: 1rem 1rem 6rem 1rem; } }
  .post-preview a {
    text-decoration: none; }
    .post-preview a :link,
    .post-preview a :visited {
      text-decoration: none; }
    .post-preview a :hover {
      text-decoration: underline;
      opacity: 1; }
  .post-preview h2 {
    font-size: 1.35rem;
    margin-bottom: .25rem;
    padding-bottom: 1rem;
    font-weight: 600;
    margin: 0; }
    @media screen and (max-width: 1119px) {
      .post-preview h2 {
        font-size: 1.2rem; } }
  .post-preview .summary {
    display: -webkit-box;
    /*max-height: 3rem;*/
    max-width: inherit;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    font-size: .9rem; }
    @media screen and (max-width: 1119px) {
      .post-preview .summary {
        font-size: .85rem; } }
  .post-preview span {
    display: inline-block; }

.post_meta {
  font-size: .9rem;
  margin-top: .25rem;
  margin-bottom: .25rem;
  opacity: .7; }
  .post_meta .category,
  .post_meta .date,
  .post_meta .tags {
    display: inline-block;
    margin-right: .2rem; }

.post-header {
  margin-top: 1.5rem;
  padding-top: 1rem;
  position: relative; }
  .post-header h1 {
    font-size: 1.7rem; }
    @media screen and (max-width: 839px) {
      .post-header h1 {
        font-size: 1.6rem; } }
    @media screen and (max-width: 559px) {
      .post-header h1 {
        font-size: 1.4rem; } }
  .post-header .post-meta {
    opacity: .8; }
    .post-header .post-meta .date {
      float: left; }
      @media screen and (max-width: 559px) {
        .post-header .post-meta .date {
          float: none; } }
    .post-header .post-meta .category {
      float: left;
      margin-left: 1rem;
      padding-left: 1rem;
      border-left: .5px solid; }
      @media screen and (max-width: 559px) {
        .post-header .post-meta .category {
          float: none; } }
    .post-header .post-meta .tags {
      float: left;
      display: inline-flex;
      margin-left: 1rem; }
      .post-header .post-meta .tags a {
        text-decoration: none; }
        .post-header .post-meta .tags a :link,
        .post-header .post-meta .tags a :visited {
          text-decoration: none; }
      @media screen and (max-width: 559px) {
        .post-header .post-meta .tags {
          float: none; } }
      .post-header .post-meta .tags ul {
        display: inline;
        flex-wrap: wrap;
        justify-content: left;
        margin: none;
        margin-block-start: 0px;
        margin-block-end: 0px;
        margin-inline-start: 0px;
        margin-inline-end: 0px; }
        .post-header .post-meta .tags ul li {
          display: flex;
          align-items: center;
          margin-block-start: 0px;
          margin-block-end: 0px;
          margin-inline-start: 0px;
          margin-inline-end: 0px; }
          .post-header .post-meta .tags ul li .item ::before {
            content: "#"; }
  .post-header .admin {
    position: absolute;
    top: 0;
    right: 0; }
    .post-header .admin ul {
      margin: none;
      padding: 0;
      margin-block-start: 0;
      margin-block-end: 0;
      padding-inline-start: 0; }
      .post-header .admin ul li {
        float: left;
        justify-content: center;
        padding-inline-start: 0; }
        .post-header .admin ul li button {
          display: inline-block;
          opacity: 0.5;
          transition: opacity 0.3s;
          font-size: .8rem;
          width: 1.5rem; }
          .post-header .admin ul li button:hover {
            opacity: .9; }

.related-articles h2 {
  font-size: 1.5rem;
  margin-bottom: .25rem;
  padding-bottom: 1rem;
  margin: 0; }
  @media screen and (max-width: 559px) {
    .related-articles h2 {
      padding-left: 0;
      font-size: 1.2rem; } }

.comment .comment-list {
  margin-bottom: 2.5rem; }
  .comment .comment-list ul li ul {
    padding-inline-start: 3rem; }
    @media screen and (max-width: 559px) {
      .comment .comment-list ul li ul {
        padding-inline-start: 1.5rem; } }

.comment .comment-form {
  position: relative; }
  .comment .comment-form .field {
    outline: none;
    position: relative;
    overflow: hidden;
    width: 100%;
    margin-bottom: 4px;
    justify-content: space-between; }
    .comment .comment-form .field input,
    .comment .comment-form .field input:focus {
      outline: none; }
  .comment .comment-form textarea,
  .comment .comment-form textarea:focus,
  .comment .comment-form .field:focus {
    outline: none; }
  .comment .comment-form textarea {
    display: block;
    width: 100%;
    padding: 10px;
    resize: none;
    box-sizing: border-box; }
  .comment .comment-form .field .secret {
    float: right; }
    .comment .comment-form .field .secret label {
      font-size: .8rem;
      opacity: .8; }
  .comment .comment-form input[type=text],
  .comment .comment-form input[type=password],
  .comment .comment-form textarea {
    font-size: 0.875em;
    background-color: transparent; }
  .comment .comment-form input[type=text],
  .comment .comment-form input[type=password] {
    background-color: transparent;
    width: 10rem;
    padding: 8px;
    box-sizing: border-box; }
  .comment .comment-form input::-webkit-input-placeholder,
  .comment .comment-form textarea::-webkit-input-placeholder {
    opacity: .8; }
  .comment .comment-form .submit {
    text-align: right;
    border-top: none; }
    .comment .comment-form .submit button {
      outline: none;
      border: none;
      padding: 8px;
      transition-duration: 0.4s;
      background-color: transparent;
      opacity: .7; }
    .comment .comment-form .submit button:hover {
      opacity: 1;
      text-decoration: underline; }

.comment-item {
  position: relative;
  min-height: 48px; }
  .comment-item :first {
    border-top: none; }
  .comment-item .author-meta {
    position: absolute;
    overflow: hidden; }
    .comment-item .author-meta .avatar {
      padding: 4px;
      float: left;
      width: 48px;
      height: 48px;
      border-radius: 50%; }
      @media screen and (max-width: 559px) {
        .comment-item .author-meta .avatar {
          display: none !important; } }
    .comment-item .author-meta span {
      display: inline-block; }
    .comment-item .author-meta .nickname {
      float: left;
      font-size: 0.875rem; }
      .comment-item .author-meta .nickname .tistoryProfileLayerTrigger {
        margin-bottom: 3px;
        margin-right: 0;
        vertical-align: bottom; }
      @media screen and (max-width: 559px) {
        .comment-item .author-meta .nickname {
          font-size: 0.75rem; } }
    .comment-item .author-meta .date {
      float: left;
      margin-left: 10px;
      font-size: 0.75rem;
      opacity: .5;
      line-height: 20px; }
      @media screen and (max-width: 559px) {
        .comment-item .author-meta .date {
          margin-left: 5px; } }
      .comment-item .author-meta .date a {
        margin-left: 10px; }
        .comment-item .author-meta .date a :link,
        .comment-item .author-meta .date a :visited {
          text-decoration: none; }
        .comment-item .author-meta .date a :hover {
          text-decoration: underline; }
      .comment-item .author-meta .date :before,
      .comment-item .author-meta .date a:before {
        content: "";
        display: inline-block;
        width: 1px;
        height: 9px;
        margin-right: 10px; }
  .comment-item .desc {
    opacity: .7;
    position: relative;
    font-size: 0.9rem;
    margin-left: 56px;
    margin-top: 30px; }
    @media screen and (max-width: 559px) {
      .comment-item .desc {
        margin-left: 0; } }
  .comment-item .control {
    position: absolute;
    top: 0;
    right: 0; }
    .comment-item .control a {
      margin: 0 2px;
      font-size: .9rem;
      opacity: .7; }
    .comment-item .control a:hover {
      text-decoration: underline;
      opacity: 1; }
    @media screen and (max-width: 559px) {
      .comment-item .control .cb-comment {
        visibility: hidden;
        font-size: 0; }
      .comment-item .control .cb-comment:before {
        content: ":RE";
        visibility: visible;
        font-size: .7rem; }
      .comment-item .control .cb-edit {
        visibility: hidden;
        font-size: 0; }
      .comment-item .control .cb-edit:before {
        content: "✎";
        visibility: visible;
        font-size: 1rem; } }

/* ------- variables --------- */
#subbar {
  max-width: 650px;
  display: block;
  flex: auto;
  flex-direction: row;
  text-align: center;
  margin: auto;
  box-sizing: border-box;
  transition: padding 0.3s; }
  @media screen and (max-width: 559px) {
    #subbar {
      width: 100%; } }
  #subbar #subbar-tags,
  #subbar #subbar-search,
  #subbar #subbar-categories {
    margin: auto; }
    #subbar #subbar-tags a,
    #subbar #subbar-search a,
    #subbar #subbar-categories a {
      text-decoration: none; }
      #subbar #subbar-tags a :link,
      #subbar #subbar-tags a :visited,
      #subbar #subbar-search a :link,
      #subbar #subbar-search a :visited,
      #subbar #subbar-categories a :link,
      #subbar #subbar-categories a :visited {
        text-decoration: none; }
      #subbar #subbar-tags a :hover,
      #subbar #subbar-search a :hover,
      #subbar #subbar-categories a :hover {
        text-decoration: underline;
        opacity: 1; }
  #subbar #subbar-categories .link_tit {
    display: none; }
  #subbar #subbar-categories .category_list {
    padding-inline-start: 0;
    display: block;
    list-style: none;
    text-align: left;
    margin: none; }
    @media screen and (max-width: 559px) {
      #subbar #subbar-categories .category_list {
        font-size: .9rem;
        padding-left: 8px;
        padding-right: 8px; } }
    #subbar #subbar-categories .category_list li {
      display: block;
      list-style: none; }
      #subbar #subbar-categories .category_list li ul {
        display: block;
        margin: .25rem .5rem;
        list-style: none;
        padding-bottom: 1rem; }
        #subbar #subbar-categories .category_list li ul li:first-child {
          padding-left: 1rem;
          border-left: .5px solid; }
        #subbar #subbar-categories .category_list li ul li {
          display: inline-block;
          margin: .25rem .5rem;
          list-style: none; }
          #subbar #subbar-categories .category_list li ul li :hover {
            text-decoration: underline; }
  #subbar #subbar-tags ul {
    padding-inline-start: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    list-style: none;
    margin: none; }
    #subbar #subbar-tags ul li {
      display: flex;
      align-items: center;
      margin: .25rem .5rem;
      list-style: none; }
      #subbar #subbar-tags ul li span {
        opacity: .5; }
        #subbar #subbar-tags ul li span :hover {
          opacity: 1; }
  #subbar #subbar-search {
    width: 50%; }
    @media screen and (max-width: 839px) {
      #subbar #subbar-search {
        margin: auto;
        width: 60%; } }
    @media screen and (max-width: 839px) {
      #subbar #subbar-search {
        margin: auto;
        width: 100%; } }
  #subbar fieldset {
    position: relative;
    margin-top: 10px;
    border: .5px solid; }
  #subbar input {
    outline: none;
    margin: 0;
    width: 100%;
    height: 100%;
    padding: 0 10px;
    border: 0;
    font-size: 0.875em;
    line-height: 1.5714;
    box-sizing: border-box;
    background-color: transparent;
    -webkit-appearance: none;
    /*
      ::-webkit-input-placeholder {
      }
      */ }
  #subbar button {
    position: absolute;
    top: 0;
    right: 0;
    width: 38px;
    height: 38px; }
  #subbar button:hover,
  #subbar button:focus,
  #subbar input:focus + button {
    background-position-x: -37px; }