:root {
  --black: #333;
  --white: #fff;
  --footer-bg: #f7f7f7;
  --border: #777;
  --border-light: #eee;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 100%;
}

body {
  color: var(--black);
  font-size: 16px;
  font-family: "Noto Sans", "Noto Sans JP", sans-serif;
  margin: 0;
}

a {
  color: var(--black);
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

li {
  list-style: none;
  padding: 0;
  margin: 0;
}

.wrapper {
  max-width: 1200px;
  padding: 0 16px;
  margin: 0 auto;
}

.readmore {
  font-size: 14px;
  text-align: center;
}

.readmore a {
  border-bottom: 1px solid var(--black);
  padding-bottom: 2px;
}

.header {
  width: 100%;
  background-color: var(--white);
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
}

.logo {
  padding: 20px 16px;
  line-height: 1;
}

.logo a {
  font-weight: bold;
}

#navi {
  background-color: var(--black);
}

#navi a {
  color: var(--white);
}

#navi ul {
  display: flex;
  align-items: center;
  padding: 0 16px;
  margin: 0;
}

#navi li {
  font-size: 14px;
  padding: 10px 60px 10px 0;
  white-space: nowrap;
}

#pickup {
  display: flex;
  justify-content: space-between;
  padding-top: 150px;
  margin-bottom: 60px;
}

.pickup-item {
  width: 32%;
}

.article-title {
  font-size: 16px;
  margin: 10px 0 15px;
}

#container {
  display: flex;
  justify-content: space-between;
  margin-bottom: 60px;
}

#main {
  width: 65%;
}

.post {
  margin-bottom: 80px;
}

#main .article-title {
  font-size: 24px;
  margin: 10px 0 15px;
}

.meta {
  display: flex;
  margin-bottom: 10px;
  padding: 0;
}

.meta li {
  font-size: 14px;
  margin-right: 20px;
}

.text {
  padding: 10px 40px 30px;
}

#sidebar {
  width: 33%;
  padding: 20px;
}

.side-title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 30px;
}

.author {
  text-align: center;
  margin-bottom: 60px;
}

.author img {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  margin: 0 auto 30px;
}

.profile {
  font-size: 14px;
  text-align: left;
}

.ranking {
  text-align: center;
  margin-bottom: 60px;
}

.rank-item {
  margin-bottom: 30px;
}

.ranking .article-title {
  font-size: 14px;
  font-weight: normal;
  text-align: left;
}

.archive {
  text-align: center;
  margin-bottom: 60px;
}

.archive-list {
  padding: 0;
  margin: 0;
  border-bottom: 1px solid var(--border);
}

.archive-list li {
  font-size: 14px;
  border-top: 1px solid var(--border);
  padding: 20px;
  text-align: left;
}

#footer {
  font-size: 14px;
  background-color: var(--footer-bg);
}

#footer .content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 50px 16px;
  display: flex;
  justify-content: space-between;
}

#footer .item {
  width: 30%;
}

.footer-title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 30px;
}

.about-list {
  margin: 20px 0;
  padding: 0;
}

.about-list li {
  margin-bottom: 5px;
}

.menu-list {
  padding: 0;
  margin: 0;
  border-bottom: 1px solid var(--border);
}

.menu-list li {
  border-top: 1px solid var(--border);
  padding: 15px;
}

.copyright {
  text-align: center;
  margin: 0;
  padding: 10px 0;
}

@media screen and (max-width: 767px) {
  #navi {
    overflow-x: scroll;
  }

  #navi li {
    padding-right: 30px;
  }

  #pickup {
    flex-direction: column;
    padding-top: 140px;
  }

  .pickup-item {
    width: 100%;
    margin-bottom: 30px;
  }

  #container {
    flex-direction: column;
  }

  #main {
    width: 100%;
  }

  .text {
    padding: 10px 0 30px;
  }

  #sidebar {
    width: 100%;
    padding: 0;
  }

  #footer .content {
    flex-direction: column;
  }

  #footer .item {
    width: 100%;
    margin-bottom: 30px;
  }
}