@font-face {
  font-family: 'PT Sans';
  src: url('../fonts/pt-sans_regular.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'PT Sans';
  src: url('../fonts/pt-sans_italic.woff2') format('woff2');
  font-weight: normal;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'PT Sans';
  src: url('../fonts/pt-sans_bold.woff2') format('woff2');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'PT Sans';
  src: url('../fonts/pt-sans_bold-italic.woff2') format('woff2');
  font-weight: bold;
  font-style: italic;
  font-display: swap;
}
/* PT Serif */

@font-face {
  font-family: 'PT Serif';
  src: url('../fonts/pt-serif_regular.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'PT Serif';
  src: url('../fonts/pt-serif_italic.woff2') format('woff2');
  font-weight: normal;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'PT Serif';
  src: url('../fonts/pt-serif_bold.woff2') format('woff2');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'PT Serif';
  src: url('../fonts/pt-serif_bold-italic.woff2') format('woff2');
  font-weight: bold;
  font-style: italic;
  font-display: swap;
}
/* 
* {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'PT Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  font-size: 1rem;
  max-width: 700px;
  margin: 0 auto;
  -webkit-font-smoothing: antialiased;
  color: #025;
  background: url(../img/grid.gif) 5px 5px;
}

header {
  margin: 24px 0;
}

h1 {
  line-height: 40px;
}

header h1 {
  font-size: 2rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  text-align: center;
  font-weight: normal;
  background: #fff;
  font-size: 1.4rem;
  margin: 24px 0;
}

h1::first-letter {
  color: #a00;
}

p {
  line-height: 1.55;
  margin: 10px 0;
  background: #fff;
}

a {
  text-decoration: none;
  color: #025;
}

ol {
  margin: 24px;
}

li {
  line-height: 40px;
  margin-left: 34px;
}

a:hover {
  border-bottom: 1px solid;
}

dt {
  margin-top: 16px;
}

.ipa {
  color: #222;
  font-family: 'Times New Roman', Times, serif;
}

.ru,
.en {
  font-family: 'PT Serif', serif;
}

.ru {
  color: #039;
}

.en {
  color: #a00;
}

button {
  cursor: pointer;
  padding: 4px;
}

nav li {
  list-style-type: square;
}

table {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.row {
  display: flex;
  flex-direction: row;
  width: 100%;
}

.cell {
  flex: 1;
  border: 1px solid #0252;
  padding: 10px;
  text-align: center;
}

.center {
  margin: 0 auto;
  text-align: center;
}

.word {
  padding: 16px;
}

::selection {
  background: #a00;
  color: #fff;
} */

body {
  font-family: "PT Sans", sans-serif;
  color: #025;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  text-align: center;
  font-weight: 400;
}

h1::first-letter {
  color: #a00;
}

a {
  color: #025;
  text-decoration: none;
}

a:hover {
  border-bottom: 1px solid;
}

.ipa {
  color: #000;
  font-family: 'Times New Roman', Times, serif;
}

.ipa:hover {
  background-color: #025;
  color: #fff;
}

.en,
.ru {
  font-family: 'PT Serif', serif;
}

.en {
  color: #a00;
}

.blok {
  box-shadow: 0 2px 2px 2px #0002;
  padding: 1rem;
  border-radius: 1rem;
}

.blue {
  background: blue; height: 16px; max-width: 100px;
}

button {
  color: #fff;
  background: #025;
  border-radius: 4px;
  border: none;
  padding: 4px;
}

table {
  margin: auto;
}

th {
  font-weight: normal;
}

td {
  padding: 4px;
}

td {
  text-align: center;
}

td:last-child {
  text-align: left;
}

::selection {
  background-color: #a00;
  color: #fff;
}

button {
  cursor: pointer;
}

.center {
  text-align: center;
}

.abc {
  list-style: lower-latin;
}

.letter {
  align-self: center;
  display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-around;
}

.letter>div {
  font-size: 1.2rem;
  padding: 10px;
  margin: 10px;
    flex: 1 140px;
    text-align: center;
}

audio {
  display: none;
}