/* ----- Global ----- */

:root {
  --color-dk-blue: #1a5892;
  --color-dk-blue-rgb: 26, 88, 146;
  --color-dk-gray: #333;
  --color-med-gray: #666;
  --color-light: #f1f2f3;
}

* {
  box-sizing: border-box;
}

html {
  height: 100%;
  line-height: 1.2;
}

body {
  min-height: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: antialiased;
  font-family: 'Open Sans', Verdana, Arial, Helvetica, sans-serif;
  font-size: 0.9em;
  line-height: 1.5em;
  background: var(--color-dk-blue);
}

img {
  max-width: 100%;
  height: auto;
}

h1,
.h1 {
  color: var(--color-dk-blue);
  font-size: 2.5em;
  font-weight: 600;
  line-height: 1.2em;
  padding: 0.5em 0;
}

h2,
.h2 {
  color: #4f7ba4;
  font-size: 2em;
  font-weight: 300;
  letter-spacing: 0.03em;
  line-height: 1.2em;
  margin-bottom: 0.5em;
  padding-top: 0.5em;
}

h3,
.h3 {
  color: var(--color-dk-gray);
  font-size: 1.5em;
  font-weight: 400;
  letter-spacing: normal;
  line-height: 1.2em;
  margin-bottom: 1em;
  padding-top: 0;
}

h4,
.h4 {
  color: var(--color-dk-gray);
  font-size: 1.25em;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: 1.2em;
  margin-bottom: 0.5em;
  padding-top: 0.5em;
}

p,
pre {
  margin: 0 0 1em;
}

em {
  font-style: italic;
}

strong,
b {
  font-weight: bold;
}

sub {
  vertical-align: sub;
  font-size: smaller;
}

sup {
  vertical-align: super;
  font-size: smaller;
}

.element-invisible {
  display: none;
}


/* ----- Lists ----- */

ul,
ol {
  margin-left: 0;
  padding-left: 0;
}

main ul {
  list-style: square outside;
  margin-bottom: 1em;
  margin-left: 1em;
}

main ol {
  list-style: decimal outside;
  margin-bottom: 1em;
  margin-left: 1em;
}

#tabs ul li,
#tabs ol li {
  padding-left: 0;
  text-indent: 0;
}


/* ----- Links ----- */

a {
  color: inherit;
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

/* Addresses outline displayed oddly in Chrome */
a:focus {
  outline: 3px solid rgba(var(--color-dk-blue-rgb), .5);
}

/* Improves readability when focused and also mouse hovered in all browsers */
a:hover,
a:active {
  outline: 0;
}

/* Generic styles for links */
ul.links {
  margin: 0;
  padding: 0;
}

ul.links.inline {
  display: block;
}

ul.links li {
  display: inline;
  list-style: none;
  padding: 0 10px 0 0;
}


/* ----- Form Input ----- */

button,
input[type="button"],
input[type="reset"],
input[type="submit"] {
  cursor: pointer;
}


/* ----- Tables ----- */

table {
  width: 100%;
  margin: 0px 0px 20px;
}

table th,
table td {
  vertical-align: middle;
}


/* ----- Media Queries ----- */
@media only screen and (min-width: 768px) {
  body {
    font-size: 1.1em;
  }
}