@media screen and (min-width: 960px) {

/***** basic structure *****/

/***** header *****/

header {
  width: 100%;
  max-width: 960px;
  margin: 0 auto 0.5rem; 
  padding-bottom: 0;
  position: relative;
}

#site_title > a {
  transition: 1s;
}

#site_title > a:hover {
  color: #aaa;
}

#menu_button {
  display: none;
}

#header_menu {
  position: static;
  margin-top: 2rem;
  padding: 0;
  overflow-y: visible;
  transition: unset;
}

#header_menu > form {
  position: absolute;
  top: 0;
  right: 0;
  margin: 0;
}

#header_menu > form > div > input[type="text"] {
  width: 200px;
  max-width: none;
}

#global_menu {
  padding: 0;
  text-align: left;
  border-top: solid 0.09rem #333;
}

#global_menu > div > ul > li {
  display: inline-block;
  margin-bottom: 0;
  border-left: solid 0.09rem #fff;
  border-right: solid 0.09rem #fff;
}

#global_menu > div > ul > li > a {
  display: inline-block;
  font-size: 1.1rem;
  padding: 0.5rem;
}

#global_menu > div > ul > li > ul {
  visibility: hidden;
  width: 100%;
  position: absolute;
  top: 100%;
  left: 0;
  margin: 0;
  padding: 1rem;
  border: solid 0.09rem #333;
  text-align: center;
  background-color: #fff;
  z-index: 2;
}

#global_menu > div > ul > li:hover > a {
  color: #c71585;
}

#global_menu > div > ul > li:hover > ul{
  visibility: visible;
}

#global_menu > div > ul > li > ul > li {
  margin: 0 0.5rem;
  font-size: 1.1rem;
}

#global_menu > div > ul > li > ul > li > a:hover {
  color: #c71585;
}

/*** post_data ***/

.post_data {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
}

.post_data p {
  font-size: 1.1rem;
}

.cate_list a:hover{
  background-color: #db5872;
}
.tag_list a:hover{
  background-color: #ff4dac;
}

/***** main *****/

main {
  max-width: 900px;
  margin: 3rem auto;
  position: relative;
}

main > article a:hover {
  color: #111;
}

.post_content {
  width: 600px;
}

/*** contents.php ***/

#archive_content{
  text-align: center;
  margin-bottom: 2rem
}

.post_archive {
  display: inline-block;
  width: 402px;
  margin: 10px;
}

.post_archive:hover {
  background-size: 200%;
}

/*** single.php ***/

.post_content > h2 {
  margin-top: 4.5rem;
  margin-bottom: 4.5rem;
}

/***** aside *****/

#sidebar_widget {
  width: 250px;
  margin: 0;
  padding: 1.5rem 0;
  border-top: unset;
  position: absolute;
  top: 0;
  right: 0;
}

#relation_posts > h2 {
  padding: 0.2rem;
  border: 0.09rem solid #333;
  border-radius: 10px;
  font-size: 1.2rem;
}

.relation_post {
  margin-top:1.5rem;
}

.relation_post > a > h3 {
  font-size: 1rem;
}

.relation_post:hover {
  background-size: 200%;
}

/***** footer *****/

footer a:hover {
  color: #c71585;
}

}