body {
  max-width: 45em;
  margin: 0 auto;
  padding: 7em;
}

/* @phone: ~"screen and (max-width: @{phone-max-width})"; */

/* body */ 

@media only screen and (max-width: 600px) {
  body {
      padding: 7em 3em;
  }
}

.header {
  display: block;
  margin-bottom: 1em;
}

a.back {
  position: absolute;
  left: 4em;
  top: 3em;
  color: black;
  font-size: 1.1em;
  width: 2em;
  height: 1em;
  background-image: url(left.svg);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center center;
  transition: opacity 200ms;
}

a.back:hover {
  opacity: 0.5;
}

@media only screen and (max-width: 600px) {
  a.back {
    left: 2.8em;
  }
}

h1 {
  font-size: 3em;
  margin: 0;
}

h2.breadcrumbs, h2.breadcrumbs a {
  font-weight: 100;
  font-size: 1.2em;
  text-decoration: none;
  color: #aaa;
}

h2 {
  font-size: 1.8em;
}

h4.date {
  margin: 1em 0 4em 0;
  font-size: 1.1em;
  color: #aaa;
  font-weight: 200;
}

hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid #ddd;
    width: 5em;
    margin: 4em auto;
    padding: 0; 
}

p {
  font-size: 1.1em;
  line-height: 1.8rem;
}

p a {
  color: black;
  color: #2500F4;
  text-decoration: none;
}

p.first {
  margin-top: 7em;
}

p.first::first-letter {
  font-size: 2em;
  line-height: 1.1rem;
  font-weight: 700;
}

.section h2 {
  margin: 0;
}

.section p {
  margin: 0;
  color: #aaa;
}

a.section {
  display: block;
  margin: 3em 0;
  text-decoration: none;
  color: initial;
}

.posts a {
  text-decoration: none;
  color: black;
}

.posts h2 {
  margin: 0;
}

.posts p {
  margin: 0;
}

.list p {
  font-weight: 500;
  margin-bottom: 0.6em;
}

.list ul {
  margin: 0;
  padding-left: 1.5em;
  list-style-type: none;
  font-size: 1.1em;
}

.list li {
  position: relative;
  margin-bottom: 0.6em;
  line-height: 1.8rem;
}

.list li:before {
  content: '';
  position: absolute;
  left: -1em;
  height: 2px;
  width: 0.4em;
  background-color: black;
  top: 0.8em;
}

.block {
  margin: 5em 0;
}