/*! normalize.css v7.0.0 | MIT License | github.com/necolas/normalize.css */

html {
  line-height: 1.15;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%
}

article,
aside,
footer,
header,
nav,
section {
  display: block
}

h1 {
  font-size: 2em;
  margin: .67em 0
}

figcaption,
figure,
main {
  display: block
}

figure {
  margin: 1em 40px
}

hr {
  -webkit-box-sizing: content-box;
  box-sizing: content-box;
  height: 0;
  overflow: visible
}

pre {
  font-family: monospace, monospace;
  font-size: 1em
}

a {
  background-color: transparent;
  -webkit-text-decoration-skip: objects
}

abbr[title] {
  border-bottom: none;
  text-decoration: underline;
  -webkit-text-decoration: underline dotted;
  text-decoration: underline dotted
}

b,
strong {
  font-weight: inherit;
  font-weight: bolder
}

code,
kbd,
samp {
  font-family: monospace, monospace;
  font-size: 1em
}

dfn {
  font-style: italic
}

mark {
  background-color: #ff0;
  color: #000
}

small {
  font-size: 80%
}

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline
}

sub {
  bottom: -.25em
}

sup {
  top: -.5em
}

audio,
video {
  display: inline-block
}

audio:not([controls]) {
  display: none;
  height: 0
}

img {
  border-style: none
}

svg:not(:root) {
  overflow: hidden
}

button,
input,
optgroup,
select,
textarea {
  font-family: sans-serif;
  font-size: 100%;
  line-height: 1.15;
  margin: 0
}

button,
input {
  overflow: visible
}

button,
select {
  text-transform: none
}

[type=reset],
[type=submit],
button,
html [type=button] {
  -webkit-appearance: button
}

[type=button]::-moz-focus-inner,
[type=reset]::-moz-focus-inner,
[type=submit]::-moz-focus-inner,
button::-moz-focus-inner {
  border-style: none;
  padding: 0
}

[type=button]:-moz-focusring,
[type=reset]:-moz-focusring,
[type=submit]:-moz-focusring,
button:-moz-focusring {
  outline: 1px dotted ButtonText
}

fieldset {
  padding: .35em .75em .625em
}

legend {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  color: inherit;
  display: table;
  max-width: 100%;
  padding: 0;
  white-space: normal
}

progress {
  display: inline-block;
  vertical-align: baseline
}

textarea {
  overflow: auto
}

[type=checkbox],
[type=radio] {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  padding: 0
}

[type=number]::-webkit-inner-spin-button,
[type=number]::-webkit-outer-spin-button {
  height: auto
}

[type=search] {
  -webkit-appearance: textfield;
  outline-offset: -2px
}

[type=search]::-webkit-search-cancel-button,
[type=search]::-webkit-search-decoration {
  -webkit-appearance: none
}

::-webkit-file-upload-button {
  -webkit-appearance: button;
  font: inherit
}

details,
menu {
  display: block
}

summary {
  display: list-item
}

canvas {
  display: inline-block
}

[hidden],
template {
  display: none
}

body {
  font-family: Spoqa Han Sans, Spoqa Han Sans JP, Noto Sans Korean, sans-serif;
  text-shadow: 0 0 .1px rgba(0, 0, 0, .3);
  -webkit-text-size-adjust: antialiased;
  -moz-osx-font-smoothing: grayscale
}

html {
  height: 100%;
  font-size: 14px
}

@media only screen and (min-width:624px) {
  html {
    font-size: 16px
  }
}

body {
  display: table;
  width: 100%;
  height: 100%;
  margin: 0;
  color: #454545;
  line-height: 1.5em;
  -webkit-font-smoothing: antialiased;
  table-layout: fixed
}

a {
  text-decoration: none;
  color: #59abe3;
  -webkit-transition: color .3s ease;
  transition: color .3s ease
}

a:hover {
  color: #4789b6
}

hr {
  margin: 1.5rem 0;
  border: 0;
  border-bottom: 1px solid #ededed
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 500
}

.page-background {
  z-index: -1;
  background-color: #fff;
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0
}

.content-outer {
  margin-top: 8rem
}

@media only screen and (min-width:624px) {
  .content-outer {
    margin-top: 4rem
  }
}

.content-inner {
  width: 100%;
  padding: 1.5rem 0
}

.menu {
  display: table-row;
  width: 100%;
  background-color: #fff;
  border-bottom: 1px solid #ededed;
  list-style: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  position: absolute;
  top: 0;
  z-index: 3;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-transition: -webkit-transform .3s ease;
  transition: -webkit-transform .3s ease;
  transition: transform .3s ease;
  transition: transform .3s ease, -webkit-transform .3s ease
}

@media only screen and (min-width:624px) {
  .menu {
    position: fixed
  }
}

@media only screen and (min-width:624px) {
  .menu--hide {
    -webkit-transform: translateY(-4rem);
    transform: translateY(-4rem)
  }
}

.menu-inner {
  width: 100%;
  max-width: 72rem;
  margin: auto;
  padding: 0 1rem;
  -webkit-box-sizing: border-box;
  box-sizing: border-box
}

@media only screen and (max-width:624px) {
  .menu-inner {
    padding: 0
  }
}

.menu__left-area {
  float: left;
  height: 4rem
}

@media only screen and (max-width:624px) {
  .menu__left-area {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid #f6f6f6
  }
  .menu__left-area .menu__item {
    float: none
  }
}

.menu__right-area {
  float: right;
  height: 4rem
}

@media only screen and (max-width:624px) {
  .menu__right-area {
    width: 100%;
    overflow-x: auto;
    white-space: nowrap;
    padding: 0 1.5rem;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    text-align: center
  }
}

.menu__item {
  position: relative;
  display: inline-block;
  float: left;
  margin-right: 1.5rem
}

.menu__item:last-child {
  margin-right: 0
}

.menu__item:after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background-color: transparent;
  -webkit-transform: translateY(2px);
  transform: translateY(2px);
  -webkit-transition: background-color .3s ease, -webkit-transform .3s ease;
  transition: background-color .3s ease, -webkit-transform .3s ease;
  transition: background-color .3s ease, transform .3s ease;
  transition: background-color .3s ease, transform .3s ease, -webkit-transform .3s ease
}

.menu__item:hover .menu__item__link {
  color: #999
}

.menu__item:hover:after {
  background-color: #999;
  -webkit-transform: translateY(0);
  transform: translateY(0)
}

@media only screen and (max-width:624px) {
  .menu__item {
    float: none
  }
}

.menu__item--active .menu__item__link {
  color: #59abe3
}

.menu__item--active:after {
  background-color: #59abe3;
  -webkit-transform: translateY(0);
  transform: translateY(0)
}

.menu__item__link {
  color: #666;
  font-size: 1rem;
  display: inline-block;
  height: 4rem;
  line-height: 4rem
}

.menu__item__link--brand {
  color: #454545
}

.menu__item__link--brand__image {
  width: 2.5rem;
  height: 2.5rem;
  margin: .75rem 1rem .75rem 0;
  display: inline-block;
  float: left
}

.menu__item__link--brand__label {
  height: 4rem;
  line-height: 4rem;
  display: inline-block;
  float: left;
  font-weight: 500
}

.article {
  position: relative;
  padding: 1rem;
  overflow: hidden;
  max-width: 45rem;
  margin: auto
}

@media only screen and (max-width:624px) {
  .article {
    padding-top: 0
  }
}

.article .article__contents img {
  display: block;
  margin: 1rem
}

@media only screen and (max-width:624px) {
  .article .article__contents img {
    width: calc(100% + 2rem);
    margin-left: -1rem;
    margin-right: -1rem
  }
}

@media only screen and (min-width:624px) {
  .article .article__contents img {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto
  }
}

.article .article__contents h1,
.article .article__contents h2,
.article .article__contents h3,
.article .article__contents h4,
.article .article__contents h5,
.article .article__contents h6 {
  color: #222;
  margin-top: 3rem
}

.article .article__contents blockquote {
  background-color: #f6f6f6;
  padding: 1.5rem 1rem;
  margin-left: -1rem;
  margin-right: -1rem
}

.article .article__contents blockquote p {
  margin: 0
}

.article .article__contents blockquote p+p {
  margin-top: 1rem
}

.article .article__contents blockquote code {
  background-color: transparent;
  padding: 0;
  font-style: italic
}

.article .article__contents blockquote.pullquote.left {
  float: left;
  margin: 0 1.5rem 1.5rem 0
}

.article .article__contents blockquote.pullquote.right {
  float: right;
  margin: 0 0 1.5rem 1.5rem
}

.article .article__contents cite:before {
  content: "-";
  margin: 0 7px;
  margin: 0 .5rem
}

.article .article__contents code {
  font-family: consolas, monospace;
  background-color: #f6f6f6;
  color: #e28f0b;
  padding: .125rem .25rem;
  border-radius: 2px;
  margin-left: 0;
  margin-right: 0
}

.article .article__contents figure.highlight {
  padding: 0 1rem;
  margin-left: -1rem;
  margin-right: -1rem
}

.article .article__contents figure.highlight * {
  font-family: consolas, monospace
}

.article .article__contents figure.highlight figcaption {
  margin-top: 1rem
}

.article .article__contents figure.highlight figcaption span {
  color: #999;
  margin-right: .5rem
}

.article .article__contents figure.highlight figcaption a {
  float: right
}

.article .article__contents figure.highlight table {
  border: 0
}

.article .article__contents figure.highlight table tr td {
  padding: 0
}

.article .article__contents figure.highlight .line {
  min-height: 1.5rem
}

.article .article__contents figure.highlight .line.marked {
  background-color: rgba(0, 0, 0, .3)
}

.article .article__contents figure.highlight .gutter {
  width: 1rem;
  padding-right: 1rem;
  color: #999
}

.article .article__contents table {
  border-top: 1px solid #999;
  width: 100%;
  text-align: left;
  border-collapse: collapse
}

.article .article__contents table thead tr th {
  border-bottom: 2px solid #f6f6f6;
  padding: .25rem 0
}

.article .article__contents table tbody tr td {
  border-bottom: 1px solid #f6f6f6;
  padding: .25rem 0
}

.article .article__contents table tbody tr:last-child td {
  border-color: #999
}

.article .article__contents iframe {
  display: block;
  margin: 1rem -1rem;
  width: calc(100% + 2rem)
}

.article .article__contents .video-container {
  position: relative;
  padding-top: 56.25%;
  overflow: hidden
}

@media only screen and (max-width:624px) {
  .article .article__contents .video-container {
    margin: 0 -1rem;
    width: calc(100% + 2rem)
  }
}

.article .article__contents .video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  margin: 0
}

.article .article__contents ol,
.article .article__contents ul {
  list-style: none
}

.article .article__contents ol li,
.article .article__contents ul li {
  position: relative
}

.article .article__contents ol li:before,
.article .article__contents ul li:before {
  position: absolute
}

.article .article__contents ul {
  padding-left: 1.5rem
}

.article .article__contents ul li:before {
  content: "•";
  left: -21px;
  left: -1.5rem
}

.article .article__contents ol {
  padding-left: 2rem;
  counter-reset: a
}

.article .article__contents ol li:before {
  left: -28px;
  left: -2rem;
  display: inline-block;
  content: counter(a) ".";
  counter-increment: a;
  width: 21px;
  width: 1.5rem;
  text-align: right
}

.article .article__contents #footnotelist ol {
  padding-left: 2rem !important
}

.article .article__contents #footnotelist ol li span:first-child {
  display: none !important
}

.article .article__contents #footnotelist ol li span:nth-child(2) {
  display: inline !important
}

.article .article__contents hr {
  position: relative;
  border: 0;
  margin: 0;
  height: 4rem
}

.article .article__contents hr:after {
  content: "• • •";
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -10.5px;
  margin-top: -.75rem;
  margin-left: -21px;
  margin-left: -1.5rem
}

.article__title {
  line-height: 1.2em
}

.article__image {
  display: block;
  margin: 1.5rem -1rem;
  width: calc(100% + 2rem)
}

@media only screen and (min-width:624px) {
  .article__image {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto
  }
}

.article__meta {
  font-size: 14px;
  color: #999;
  overflow: hidden;
  width: 100%
}

.article__meta__time {
  float: left
}

@media only screen and (max-width:624px) {
  .article__meta__time {
    width: 100%
  }
}

.article__meta__categories {
  float: right
}

.article__meta__categories .article__meta__categories__item {
  font-size: 12px;
}

@media only screen and (max-width:624px) {
  .article__meta__categories {
    float: left;
    width: 100%
  }
}

.article__meta__categories__item {
  color: #999
}

.article__meta__categories__item:hover {
  color: #59abe3
}

.article__meta__categories__separator {
  margin: 0 8px;
  color: #999
}

.article__tags {
  margin: 2rem 0
}

.article__tags__item {
  background-color: #ededed;
  color: #454545;
  border-radius: 2px;
  font-size: .875rem;
  display: inline-block;
  padding: 0 .5rem;
  margin-right: .5rem;
  margin-bottom: .5rem;
  -webkit-transition: background-color .3s ease;
  transition: background-color .3s ease
}

.article__tags__item:hover {
  background-color: #7abce9;
  color: #454545
}

.article__author {
  position: relative;
  padding: 2rem 0 2rem 8rem;
  margin-bottom: 2rem;
  border-top: 1px solid #f6f6f6;
  border-bottom: 1px solid #f6f6f6
}

.article__author__image {
  position: absolute;
  left: 0;
  top: 1.5rem;
  width: 5rem;
  height: 5rem;
  border-radius: 50%
}

.article__author__link {
  font-size: 1.5rem;
  font-weight: 500;
  color: #454545
}

.article__author__link:hover {
  color: #59abe3
}

.article__author__desc {
  margin: 0
}

.article__author__socials {
  margin-top: 1rem
}

.article__author__socials__item {
  color: #999;
  font-size: 1.25rem;
  margin-right: .75rem
}

.related-posts {
  text-align: center;
  overflow: hidden;
  width: 100%;
  max-width: 72rem;
  -webkit-box-sizing: border-box;
  box-sizing: border-box
}

@media only screen and (min-width:624px) {
  .related-posts {
    padding: 0 .5rem;
    margin: 1rem auto
  }
  .related-posts h3 {
    margin-bottom: 0
  }
}

.related-posts__item__wrapper {
  width: 100%;
  height: 15rem;
  text-align: center;
  -webkit-box-sizing: border-box;
  box-sizing: border-box
}

@media only screen and (min-width:624px) {
  .related-posts__item__wrapper {
    display: inline-block;
    width: 33.33%;
    padding: 0 .5rem;
    margin-top: .75rem
  }
}

.related-posts__item {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden
}

.related-posts__item:hover .related-posts__item__background {
  -webkit-transform: scale(1.2);
  transform: scale(1.2)
}

.related-posts__item__background {
  display: block;
  background-size: cover;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  -webkit-transition: -webkit-transform .3s ease;
  transition: -webkit-transform .3s ease;
  transition: transform .3s ease;
  transition: transform .3s ease, -webkit-transform .3s ease
}

.related-posts__item__overlay {
  background-color: rgba(0, 0, 0, .4);
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0
}

.related-posts__item__title {
  font-size: 1.25rem;
  line-height: 1.5em;
  font-weight: 500;
  color: #fff;
  padding: 0 1rem;
  position: absolute;
  top: 50%;
  right: 0;
  left: 0;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%)
}

.sharer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3rem;
  background-color: #fff;
  z-index: 2;
  border-top: 1px solid #ededed;
  -webkit-transition: -webkit-transform .3s ease;
  transition: -webkit-transform .3s ease;
  transition: transform .3s ease;
  transition: transform .3s ease, -webkit-transform .3s ease
}

.sharer--hide {
  -webkit-transform: translateY(3rem);
  transform: translateY(3rem)
}

.sharer-inner {
  padding: 0 1rem;
  max-width: 45rem;
  margin: auto
}

.sharer__right {
  float: right
}

.sharer__item {
  background: none;
  border: 0;
  padding: 0;
  margin-left: 1.5rem;
  font-size: 1.5rem;
  line-height: 3rem;
  color: #999;
  cursor: pointer;
  -webkit-transition: color .3s ease;
  transition: color .3s ease
}

#sharer-facebook:hover {
  color: #3b5998
}

#sharer-twitter:hover {
  color: #00aced
}

#sharer-pinterest:hover {
  color: #b5071a
}

#sharer-pocket:hover {
  color: #ef4056
}

.post-list {
  position: relative;
  width: 100%;
  max-width: 45rem;
  margin: auto;
  padding: 0 1rem;
  -webkit-box-sizing: border-box;
  box-sizing: border-box
}

.post-list__item {
  overflow: hidden;
  padding: 1rem 0;
  border-bottom: 1px solid #f6f6f6
}

.post-list__item:last-child {
  border: 0
}

.post-list__item__col-1 {
  width: 33.3333%;
  padding-right: .5rem
}

.post-list__item__col-1,
.post-list__item__col-2 {
  float: left;
  -webkit-box-sizing: border-box;
  box-sizing: border-box
}

.post-list__item__col-2 {
  width: 66.6666%;
  padding-left: .5rem
}

.post-list__item__link {
  display: block;
  overflow: hidden;
  position: relative;
  width: 100%;
  padding-top: 75%
}

.post-list__item__link:hover .post-list__item__link__background {
  -webkit-transform: scale(1.2);
  transform: scale(1.2)
}

.post-list__item__link__background {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-position: 50% 50%;
  background-size: cover;
  background-repeat: no-repeat;
  -webkit-transition: -webkit-transform .3s ease;
  transition: -webkit-transform .3s ease;
  transition: transform .3s ease;
  transition: transform .3s ease, -webkit-transform .3s ease
}

.post-list__item__meta__link {
  color: #999
}

.post-list__item__meta__link:hover {
  color: #59abe3
}

.post-list__item__meta__label {
  color: #999;
  margin: 0 .5rem
}

.post-list__item__title {
  margin: .5rem 0
}

@media only screen and (max-width:624px) {
  .post-list__item__title {
    height: 1.5rem;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap
  }
}

.post-list__item__title a {
  color: #454545
}

.post-list__item__title a:hover {
  color: #59abe3
}

.post-list__item__description {
  margin: 0
}

@media only screen and (max-width:624px) {
  .post-list__item__description {
    height: 1.5rem;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap
  }
}

.pagination {
  width: 100%;
  text-align: center;
  padding: 1rem 0
}

.pagination .current,
.pagination a {
  display: inline-block;
  height: 1.5rem;
  line-height: 1.5rem;
  padding: 0 .25rem;
  margin: 0 .25rem;
  border-bottom: 2px solid
}

.pagination .current {
  color: #454545
}

.pagination .space {
  color: #999
}

.pagination a {
  color: #999;
  border-color: transparent;
  -webkit-transition: border-color .3s ease, color .3s ease;
  transition: border-color .3s ease, color .3s ease
}

.pagination a:hover {
  color: #59abe3;
  border-color: #59abe3
}

.widgets {
  background-color: #f6f6f6
}

.widgets-inner {
  width: 100%;
  max-width: 72rem;
  margin: auto;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  overflow: hidden
}

@media only screen and (min-width:624px) {
  .widgets-inner {
    padding: 0 .5rem;
    text-align: center
  }
}

.widgets__item {
  width: 100%;
  float: left;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  margin: 1rem 0;
  padding: 0 1rem
}

@media only screen and (min-width:624px) {
  .widgets__item {
    width: 33.33%;
    padding: 0 .5rem;
    display: inline-block;
    float: none;
    vertical-align: top;
    text-align: left
  }
}

.widgets__item ul {
  padding: 0;
  list-style: none
}

.widgets__item ul ul {
  padding-left: 1rem
}

.widgets__item ul ul li:before {
  float: left;
  padding-right: 3.5px;
  padding-right: .25rem;
  content: "-"
}

.widgets__item li {
  overflow: hidden;
  width: 100%
}

.widgets__item a {
  color: #666
}

.widgets__item a:hover {
  color: #59abe3
}

.widgets__item__heading {
  margin-top: 0
}

.archive-list-link,
.category-list-link,
.tag-list-link {
  float: left
}

.archive-list-count,
.category-list-count,
.tag-list-count {
  font-size: .75em;
  padding-left: .5em;
  float: left
}

.archive-list-count:before,
.category-list-count:before,
.tag-list-count:before {
  content: "("
}

.archive-list-count:after,
.category-list-count:after,
.tag-list-count:after {
  content: ")"
}

.copyright {
  background-color: #ededed;
  text-align: center;
  padding: 2rem 0 5rem;
  margin: 0
}

img[alt] {
  width:
}

.terminal-window {
  line-height: 1em;
  text-align: left;
  width: 600px;
  height: 360px;
  border-radius: 10px;
  margin: auto;
  position: relative;
}

.terminal-window header {
  background: #E0E8F0;
  height: 30px;
  border-radius: 8px 8px 0 0;
  padding-left: 10px;
}

.terminal-window header .button {
  width: 12px;
  height: 12px;
  margin: 10px 4px 0 0;
  display: inline-block;
  border-radius: 8px;
}

.terminal-window header .button.green {
  background: #3BB662;
}

.terminal-window header .button.yellow {
  background: #E5C30F;
}

.terminal-window header .button.red {
  background: #E75448;
}

.terminal-window section.terminal {
  color: white;
  font-family: Menlo, Monaco, "Consolas", "Courier New", "Courier";
  font-size: 9pt;
  background: #30353A;
  padding: 10px;
  box-sizing: border-box;
  position: absolute;
  width: 100%;
  top: 30px;
  bottom: 0;
  overflow: auto;
}

.terminal-data {
  display: none;
}

.terminal-window .gray {
  color: gray;
}

.terminal-window .green {
  color: green;
}