/*
* {
	box-sizing: border-box;
}*/
html {
	font-size: 16px;
}
body {
	background-color: #FFF8DB;
	font-family: Arial, sans-serif;
	margin: 0;
}
.container {
	max-width: 85vw;
	margin: 0 auto;
	padding: 0 1rem;
}
.box {
	float: left;
	min-width: 0;
	width: 50%;
	padding: 3.125rem;
	height: 18.75rem;
}
.clearfix::after {
	content: "";
	clear: both;
	display: table;
}
.site-header {
  background-color: #E6D3A3;   /* azul sobrio */
  padding: 0.6rem 0;
  margin-bottom: 1.5rem;
}
.materia {
  text-align: center;
  font-size: 2rem;
  font-weight: 600;
  margin: 0;
}
h2.ejercicio {
	font-size: 1.3125rem;
	font-weight: bold;
	background: none;
	border: none;
	border-radius: 0;
	margin: 1em 0;
}
h1 {
	text-align: center;
	font-size: 2.5rem;
	background-color:rgb(250, 222, 146);
	border:2px solid;
	border-radius: 10px;
}
h2 {
    text-align: center;
	font-size: 1.875rem;
    background-color:rgb(255, 240, 200);
	border:2px solid;
	border-radius: 10px;
}
h3 {
	font-size: 1.3125rem;
}
h4 {
	font-size: 1rem;
}
h5 {
	font-size: 0.875rem;
}
h6 {
	font-size: 0.75rem;
}
p {
	color: #1A1400;
	text-align: left;
	font-size: 1.125rem;
}
h2,
.teoria,
.make {
  width: 75%;
  margin: 1.5rem auto;
}
.nota {
  background-color: rgb(255, 240, 200);
  border-left: 4px solid #d8b58a;
  padding: 0.6rem 0.8rem;
}
.teoria {
  text-align: center;
  font-size: 1.875rem;
  background-color: #e9a626;
  color: #fff;
  border: 2px solid #e99900;
  border-radius: 10px;
  padding: 0.5rem 1rem;
}
.make {
  text-align: center;
  font-size: 1.5rem;
  background-color: #ffbe41;
  color: #fff;
  border: 2px solid #e99900;
  border-radius: 10px;
  padding: 0.5rem 1rem;
}
ul {
  font-size: 1.125rem;
}
.tablecontainer {
  overflow-x: auto;
}
table {
	font-family: Arial, Helvetica, sans-serif;
	border-collapse: collapse;
	width: 100%
}
td, th {
	border: 1px solid #dddddd;
	padding: 8px;
}
tr:nth-child(even) {
	background-color: #f2f2f2;
}
tr:nth-child(odd) {
	background-color: #ffffff;
}
tr:hover {
	background-color: #dddddd;
}
th {
	padding-top: 0.75rem;
	padding-bottom: 0.75rem;
	text-align: left;
	background-color: #04AA6D;
	color: white;
}
h3.tema {
    text-align: center;
    font-size: 1.4rem;
    font-weight: 700;
}
iframe.d {
  width: 60%;
  height: 133vh;
  margin-top: 1.5em !important;
  margin-bottom: 2em !important;
  border: none;
  border-radius: 15px;
  box-shadow: 2px 2px 4px #000000;
}
.op-grid {
	display: grid;
	grid-template-columns: 1fr 2fr;
	gap: 1.5rem;
}
.op-grid.no-img {
  grid-template-columns: 1fr;
}
.op-img {
  grid-row: span 4;
}
.op-img img {
	max-width: 100%;
	display: block;
}
.op-code pre {
	margin: 0;
}
.op-code-img {
	display: grid;
	grid-template-columns: auto auto;
	gap: 1rem;
	align-items: center;
}
.op-code-img img {
	max-width: 100%;
}
.op-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  margin-bottom: 3rem;
}
.op-row pre {
  margin: 0;
  max-width: 100%;
  overflow-x: auto;
  min-width: 0;
}
.op-row img {
  max-width: 100%;
  height: auto;
}
.img-diagrama {
  display: block;
  margin: 1rem auto;
  max-width: min(80vw, 900px);
}
.img-center {
  display: block;
  margin: 0 auto;
}
.button {
  display: block;
  padding: 0.5rem 1.2rem;
  background-color: #F4C430;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
  text-align: center;
}
.button:hover {
  background-color: #e0b030;
}
.footer-nav {
  padding: 1rem 2rem;
}
.footer-nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-nav .prev{ 
margin-right:auto;
}
.footer-nav .next{ 
margin-left:auto;
}
.footer-nav .btn {
  padding: 0.5rem 1.2rem;
  background-color: #04AA6D;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
}
.footer-nav .btn:hover {
  background-color: #038a5a;
}
body > main .container > h2 {
  width: 75%;
  margin: 1.5rem 0;
  text-align: center;
}
@media (max-width: 480px) {
  .box {
    float: none;
    width: 100%;
    height: auto;
    padding: 1.5rem;
  }
   h2,
  .teoria,
  .make {
    width: 100%;
  }
}
@media (max-width: 720px) {
  iframe.d {
    width: 100%;
    height: 47vh;
  }
}