@media (min-width: 992px) {
  #mainNav .navbar-nav > li.nav-item > a.nav-link {
    white-space: nowrap;
  }

  #mainNav .navbar-nav > li.nav-item > a.nav-link.nav-link-current,
  #mainNav .navbar-nav > li.nav-item > a.nav-link[aria-current="page"] {
    position: relative;
    color: #fff;
    box-shadow: none !important;
  }

  #mainNav .navbar-nav > li.nav-item > a.nav-link.nav-link-current::after,
  #mainNav .navbar-nav > li.nav-item > a.nav-link[aria-current="page"]::after {
    content: "" !important;
    position: absolute;
    left: 50%;
    bottom: 1.05rem;
    width: 2.1rem;
    height: 2px;
    border-radius: 999px;
    background: rgba(120, 234, 247, 0.92);
    transform: translateX(-50%);
    pointer-events: none;
  }

  #mainNav.is-fixed .navbar-nav > li.nav-item > a.nav-link.nav-link-current,
  #mainNav.is-fixed .navbar-nav > li.nav-item > a.nav-link[aria-current="page"] {
    color: #0085a1;
    box-shadow: none !important;
  }

  #mainNav.is-fixed .navbar-nav > li.nav-item > a.nav-link.nav-link-current::after,
  #mainNav.is-fixed .navbar-nav > li.nav-item > a.nav-link[aria-current="page"]::after {
    background: rgba(0, 133, 161, 0.92);
  }

}

.ui-arrow-inline {
  margin-left: 0.36rem;
  font-size: 0.88em;
  opacity: 0.76;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.ui-arrow-inline-left {
  margin-left: 0;
  margin-right: 0.36rem;
}

a:hover .ui-arrow-inline,
a:focus .ui-arrow-inline {
  opacity: 1;
  transform: translateX(2px);
}

a:hover .ui-arrow-inline-left,
a:focus .ui-arrow-inline-left {
  transform: translateX(-2px);
}

body[class^="view-"]:not(.view-index) {
  font-family: "Open Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at 8% -5%, rgba(0, 133, 161, 0.05), transparent 36%),
    radial-gradient(circle at 92% 0%, rgba(255, 205, 120, 0.04), transparent 38%),
    #f7f9fc;
}

body[class^="view-"]:not(.view-index) header.masthead {
  margin-bottom: 2rem;
}

body.view-articles_list header.masthead,
body.view-subject_index header.masthead,
body.view-subject_page header.masthead {
  padding-top: calc(8rem + 57px);
  padding-bottom: 8rem;
}

@media (min-width: 992px) {
  body.view-articles_list header.masthead,
  body.view-subject_index header.masthead,
  body.view-subject_page header.masthead {
    min-height: 532px;
    padding-top: 0;
    padding-bottom: 0;
    display: flex;
    align-items: center;
  }

  body.view-articles_list header.masthead > .container,
  body.view-subject_index header.masthead > .container,
  body.view-subject_page header.masthead > .container {
    width: 100%;
  }
}

body[class^="view-"]:not(.view-index) header.masthead::before {
  background:
    linear-gradient(
      120deg,
      rgba(7, 12, 20, 0.78) 4%,
      rgba(9, 16, 27, 0.62) 34%,
      rgba(10, 19, 31, 0.42) 62%,
      rgba(10, 24, 39, 0.28) 100%
    );
  opacity: 1;
}

body[class^="view-"]:not(.view-index) header.masthead .page-heading,
body[class^="view-"]:not(.view-index) header.masthead .post-heading,
body[class^="view-"]:not(.view-index) header.masthead .site-heading {
  text-shadow: 0 10px 22px rgba(2, 8, 16, 0.2);
}

body.view-articles_list header.masthead .post-heading,
body.view-subject_index header.masthead .post-heading,
body.view-subject_page header.masthead .post-heading {
  text-align: center;
}

body.view-articles_list header.masthead .post-heading h1,
body.view-articles_list header.masthead .post-heading .h1,
body.view-subject_index header.masthead .post-heading h1,
body.view-subject_index header.masthead .post-heading .h1,
body.view-subject_page header.masthead .post-heading h1,
body.view-subject_page header.masthead .post-heading .h1 {
  font-size: 3rem;
}

body.view-articles_list header.masthead .post-heading .subheading,
body.view-subject_index header.masthead .post-heading .subheading,
body.view-subject_page header.masthead .post-heading .subheading {
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1.1;
  margin: 0.625rem 0 0;
}

body.view-articles_list header.masthead .post-heading .meta {
  margin-top: 0.625rem;
  font-size: 1rem;
  font-weight: 300;
  font-style: normal;
}

@media (min-width: 992px) {
  body.view-articles_list header.masthead .post-heading h1,
  body.view-articles_list header.masthead .post-heading .h1,
  body.view-subject_index header.masthead .post-heading h1,
  body.view-subject_index header.masthead .post-heading .h1,
  body.view-subject_page header.masthead .post-heading h1,
  body.view-subject_page header.masthead .post-heading .h1 {
    font-size: 5rem;
  }
}

body[class^="view-"]:not(.view-index) header.masthead .page-heading .subheading,
body[class^="view-"]:not(.view-index) header.masthead .site-heading .subheading,
body[class^="view-"]:not(.view-index) header.masthead .post-heading .subheading {
  color: rgba(255, 255, 255, 0.9);
}

body[class^="view-"]:not(.view-index) header.masthead .post-heading .meta,
body[class^="view-"]:not(.view-index) header.masthead .post-heading .meta a {
  font-family: "Open Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: rgba(255, 255, 255, 0.92);
}

.view-about main.mb-4 > .container.px-4.px-lg-5,
.view-contact main.mb-4 > .container.px-4.px-lg-5,
.view-detail article.mb-4 > .container.px-4.px-lg-5,
.view-subject_detail article.mb-4 > .container.px-4.px-lg-5 {
  position: relative;
  margin-top: -1.25rem;
  margin-bottom: 2rem;
  padding-top: 1.15rem;
  padding-bottom: 1.15rem;
  border-radius: 1rem;
  border: 1px solid rgba(14, 32, 54, 0.07);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(255, 255, 255, 0.995)),
    radial-gradient(circle at top right, rgba(0, 133, 161, 0.04), transparent 58%);
  box-shadow: 0 14px 30px rgba(12, 28, 46, 0.06);
}

.view-about main.mb-4 > .container.px-4.px-lg-5::before,
.view-contact main.mb-4 > .container.px-4.px-lg-5::before,
.view-detail article.mb-4 > .container.px-4.px-lg-5::before,
.view-subject_detail article.mb-4 > .container.px-4.px-lg-5::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1rem;
  right: 1rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 205, 120, 0.14), rgba(0, 133, 161, 0.22), rgba(255, 205, 120, 0.1));
}

.view-about main.mb-4 p,
.view-contact main.mb-4 p {
  color: #4b5563;
  line-height: 1.8;
}

@media (max-width: 991.98px) {
  .view-about main.mb-4 > .container.px-4.px-lg-5,
  .view-contact main.mb-4 > .container.px-4.px-lg-5,
  .view-detail article.mb-4 > .container.px-4.px-lg-5,
  .view-subject_detail article.mb-4 > .container.px-4.px-lg-5 {
    margin-top: -0.9rem;
    margin-bottom: 1.5rem;
  }
}
