@charset "UTF-8";
body {
  height: 100%;
}

#wrap {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

* {
  margin: 0;
  padding: 0;
  list-style: none;
  text-decoration: none;
  box-sizing: border-box;
}

img {
  width: 100%;
  height: auto;
  vertical-align: bottom;
}
header {
   /* background: #EEE; */
   position: relative;
}
header h1 {
   /* text-align: center; */
   padding: 1rem;
   position: absolute;
   top: 0;
   left: 1rem;
}
nav {
  position: absolute;
  top: 2rem;
  right: 1rem;
}
nav ul {
  padding-bottom: 1rem;
  margin: 0;
  text-align: center;
}

nav ul li {
  display: inline-block;
  margin: 0 10px;
}

nav ul li a {
  font-weight: bold;
  color: #333;
}
main {
  padding: 1rem;
  flex-grow: 1;
  max-width: 1200px;
  margin: 0 auto;
}
section {
  background: #FFF;
  padding: 20px;
}
.container{
  display: flex;
  gap: 20px;
  flex-direction: row-reverse;
}

.column-img {
  flex: 1;
}

.column-text {
  flex: 2;
}
footer {
  background: #333;
  color: #FFF;
  text-align: center;
  padding: 1rem;
  width: 100%;
}
.sticky {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
}
a.pagetop {
  display: block;
  width: 50px;
  height: 50px;
  text-align: center;
  box-sizing: border-box;
  padding-top: 12px;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
  background-color: #666;
  color: #FFF;
  position: fixed;
  bottom: 0;
  right: 20px;
}

html {
  scroll-behavior: smooth;
}