*, *::before, *::after {
  font-family: inherit;
  color: inherit;
  margin: 0;
  padding: 0;
  font-size: inherit;
  box-sizing: border-box;
}

html {
  font-family: Asap, sans-serif;
  font-size: calc(1em + 0.2vw + 0.2vh);
  color: #111;
  line-height: 1.4;
}

[lang="ja"] * {
  font-family: Asap, sans-serif;
}

[lang="ja"] small {
  font-size: 0.66rem;
}

header > div, main {
  background-color: #fefefe;
  max-width: 35rem;
  margin: 0 auto;
  padding: 1.4rem;
  display: block;
}

header > div {
  padding-bottom: 0;
}

header p {
  font-size: 0.66rem;
  margin-top: 0;
}

header img {
  height: 1rem;
  width: auto;
}

* + * {
  margin-top: 1.4rem;
}

body, br, dt, dd, th, td, option, [hidden] + *, li + li {
  margin-top: 0;
}

[hidden] {
  display: none;
}

p + p {
  margin-top: 0.75rem;
}

header p + p {
  margin-top: 0.125rem;
}

a {
  color: #1b75bc;
  text-decoration-skip: ink;
}

button {
  cursor: pointer;
}

button::-moz-focus-inner {
  border: 0;
}

a:hover, button:hover, .languages [aria-current] {
  text-decoration: none;
  border-bottom: 2px solid #fcb316;
  margin-bottom: -2px;
}

:focus:not([tabindex="-1"]) {
  outline: 0.125rem solid #fcb316;
  outline-offset: 0.125rem;
  border: 0;
}

/* fix for IE :( */
div[tabindex]:focus {
  outline: none;
}

h1, h2, h3, h4 {
  font-family: Miriam Libre, serif;
  line-height: 1.1;
}

strong {
  font-family: Miriam Libre, serif;
}

h1 {
  font-size: 3rem;
  background-size: auto 85%;
  word-spacing: 30rem;
}

[lang="ja"] h1 {
  font-size: 2.5rem;
  font-family: Miriam Libre, serif;
}

.title-and-illustration {
  position: relative;
  margin-top: 1rem;
}

.title-and-illustration img {
  width: 40%;
  height: auto;
  margin-top: 0.75em;
  position: absolute;
  right: 0;
  top: 0;
}

#introduction {
  margin: 0.7rem 0 2.45rem;
}

.principle-container + .principle-container {
  margin-top: 1.4rem;
  padding-top: 1.4rem;
  border-top: 1px dashed;
}

@media (max-width: 500px) {
 h1 {
   font-size: 2.5rem;
 }
}

@media (max-width: 370px) {
  .title-and-illustration img {
    width: 37%;
    margin-top: 1.5rem;
  }
}

h2 {
  font-size: 1.125rem;
  text-transform: uppercase;
  padding: 0.75rem 0 0.6rem;
  border: 1px solid;
  border-left: 0;
  border-right: 0;
  line-height: 1;
  margin-top: 2.1rem;
}

h3 {
  font-size: 1.75rem;
}

h3 a img {
  width: 0.85em;
  height: auto;
  vertical-align: super;
}

p [src*="link.svg"] {
  width: 1em;
  height: auto;
}

.principle-name {
  font-family: Miriam Libre, serif;
  color: #111;
}

[lang="ja"] .principle-name {
  font-family: inherit;
}

.intro, .with-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  line-height: 1;
}

.with-button {
  align-items: center;
}

.intro button, .with-button button {
  margin: 0;
  border: 0;
  background: 0;
  color: #1b75bc;
  border-bottom: 2px solid #fefefe;
}

.intro button, .intro button:hover {
  border: 0;
}

.intro h3 {
  cursor: pointer;
}

.with-button button {
  font-size: 0.85rem;
  text-decoration: underline;
  text-transform: uppercase;
}

.with-button button:hover {
  text-decoration: none;
  border-color: #fcb316;
}

.intro a {
  margin-top: 0;
  font-size: 1.5rem;
}

.intro ~ .intro {
  border-top: 1px dashed;
  padding-top: 1.4rem;
}

h4 {
  font-size: 1.125rem;
}

main ul {
  padding-left: 2em;
  font-size: 0.85rem;
}

main ul li + li {
  border-top: 1px solid;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
}

nav[aria-label="page"] {
  text-align: right;
  background: url(/images/line.svg) repeat-x center;
  font-size: 0.8rem;
}

nav[aria-label="page"] ul {
  padding: 0.5rem 1rem 0.5rem 0.5rem;
  display: inline-block;
  text-transform: uppercase;
  background-color: #fefefe;
  line-height: 1;
}

nav li {
  display: inline-block;
  font-family: Miriam Libre, serif;
  padding-left: 0.5rem;
}

nav[aria-label="principles"] {
  background: #111;
}

nav[aria-label="principles"] ul {
  display: flex;
  flex-wrap: wrap;
  padding: 0.7rem;
  margin: 0;
}

nav[aria-label="principles"] li {
  padding: 0.7rem;
  width: 50%;
  margin: 0;
  border: 0;
}

nav[aria-label="principles"] a {
  background: #fff;
  outline: 0.25rem solid #fff;
  border: 2px solid #fff;
}

nav[aria-label="principles"] a:focus {
  outline: 0.25rem solid #fff;
  text-decoration: underline;
}

button i::before {
  color: #1b75bc;
}

[data-expands] svg {
  height: 2rem;
  width: 2rem;
}

[data-expands][aria-expanded="true"] .up-strut {
  display: none;
}

[data-expands]:hover svg g {
  color: #fcb316;
}

footer {
  font-size: 0.75rem;
  text-align: center;
  padding: 0 1.4rem;
  margin-bottom: 2.8rem;
}

.project-foot strong {
  font-size: 1.25em;
}

.project-foot img {
  margin: 0 0.25rem;
  height: 1.25rem;
  vertical-align: middle;
}

.project-foot a, .project-foot a:hover {
  border: 0;
  margin-bottom: 0;
}

[rel="license"] {
  display: inline-block;
  margin-top: 0.5rem;
}

.smaller {
  font-size: 0.85rem;
}

.languages {
  margin-top: 0;
  text-align: right;
  padding-right: 1rem;
  font-size: 0.75rem;
}

.languages * {
  font-size: inherit;
  display: inline;
}

.languages h2 {
  font-size: inherit;
  text-transform: none;
  border: 0;
}

.languages li {
  margin-left: 0.25rem;
}

@media print {

  [hidden] {
    display: block !important;
  }

  [data-expandall], [data-expands], .examples + p {
    display: none !important;
  }

}