#language-selector {
  display: none;
}
/* PC端 */
@media screen and (min-width: 600px) {
  body {
    --header-height: 50px;
    --el-gap: 20px;
  }

  header#main-header {
    height: var(--header-height);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 55555;
    padding: unset;
    display: flex;
    justify-content: space-around;
  }

  body > .width-constraint {
    margin-top: calc(var(--header-height) + 35px);
  }

  header#main-header .width-constraint {
    display: flex;
    align-items: center;
    gap: var(--el-gap);
    padding: unset;
    margin: unset;
    max-width: unset;
  }

  header#main-header a {
    text-decoration: none;
    text-wrap: nowrap;
  }

  header#main-header .sign-out-link a {
    text-decoration: underline;
  }

  header#main-header #site-name {
    display: flex;
    align-items: center;
  }

  header#main-header #site-name img {
    width: calc(var(--header-height) - 5px);
    height: calc(var(--header-height) - 5px);
  }

  /* 隐藏Greasyfork文字 */
  header#main-header #site-name-text {
    display: none;
  }

  header#main-header #site-nav {
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    flex: 1;
    justify-content: space-between;
    height: 100%;
    gap: var(--el-gap);
  }

  header#main-header #site-nav nav li {
    padding: 0 0.5em;
    display: flex;
    align-items: center;
    height: var(--header-height);
    min-width: 30px;
    justify-content: center;
  }

  header#main-header #site-nav nav li:hover {
    background: #5f0101;
  }

  header#main-header #nav-user-info {
    max-width: 150px;
  }

  header#main-header #nav-user-info > span {
    /*flex: 1;*/
    flex: 1 0 auto;
  }

  header#main-header #nav-user-info,
  header#main-header #nav-user-info + nav {
    position: unset;
    width: unset;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
  }
}
/* mobile端 */
@media screen and (max-width: 600px) {
  header#main-header #site-name-text h1 {
    line-height: normal;
    padding-bottom: 0;
  }
  /* 美化移动端顶部导航栏的更多 */
  #mobile-nav nav {
    font-size: 1rem !important;
  }
  /* 添加鼠标悬浮效果 */
  #mobile-nav nav li:hover {
    background: #840404;
  }
  /* 去除链接下划线 */
  #mobile-nav nav li a {
    text-decoration: none;
  }
}