@charset "utf-8";

html {
  scroll-behavior: smooth;
}

:root {
  --HUB: #84c6ec;
  --hu-ink: #16181d;
  --hu-muted: #667085;
  --hu-line: rgba(16, 24, 40, 0.1);
  --hu-panel: rgba(255, 255, 255, 0.88);
  --hu-accent: #84c6ec;
  --hu-dark: #101216;
  --hu-radius: 8px;
  --hu-shadow: 0 18px 45px rgba(16, 24, 40, 0.12);
}

.list-group-item.active {
  background-color: var(--HUB);
  border-color: #2188b5;
}

.btn-primary {
  --bs-btn-bg: var(--HUB);
  --bs-btn-border-color: var(--HUB);
  --bs-btn-hover-bg: #171a20;
  --bs-btn-hover-border-color: #171a20;
  --bs-btn-active-bg: #0f749c;
  --bs-btn-active-border-color: #0f749c;
  --bs-btn-disabled-bg: #a7d7eb;
  --bs-btn-disabled-border-color: #a7d7eb;
  --bs-btn-border-radius: 999px;
  --bs-btn-padding-x: 1.35rem;
  --bs-btn-font-weight: 800;
}

.table > :not(caption) > * > * {
  border-bottom: 1px solid var(--hu-line);
}

.container {
  max-width: 1200px;
}

body {
  padding-top: 82px;
  font-family: "Hiragino Kaku Gothic Pro", "Meiryo", "Yu Gothic", sans-serif;
  word-break: break-word;
  overflow-wrap: anywhere;
  background: linear-gradient(180deg, #f7f9fb 0%, #eef3f6 46%, #f7f8f5 100%);
  color: var(--hu-ink);
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

h1 {
  font-size: clamp(1.45rem, 2vw, 2rem);
  font-weight: 900;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(1.25rem, 1.6vw, 1.65rem);
  font-weight: 900;
  letter-spacing: 0;
  margin-bottom: 1rem;
}

h3,
h4 {
  font-size: 1rem;
  font-weight: 900;
  letter-spacing: 0;
}

.breadcrumb {
  font-size: 0.75rem;
  background: none;
  padding-left: 0;
}

@media (min-width: 992px) {
  .breadcrumb {
    font-size: 1rem;
  }
}

a {
  color: #1687b9;
  transition: color 0.2s ease-out, opacity 0.2s ease-out, transform 0.2s ease-out;
}

a:hover,
a:hover img {
  opacity: 0.82;
}

a img {
  transition: opacity 0.2s ease-out, transform 0.2s ease-out, filter 0.2s ease-out;
}

.bg-primary {
  background-color: var(--HUB) !important;
}

.navbar {
  min-height: 72px;
  padding: 0.75rem clamp(1rem, 3vw, 2rem);
  border-bottom: 0;
  box-shadow: 0 8px 22px rgba(16, 24, 40, 0.08);
}

.navbar-brand {
  display: inline-flex;
  align-items: center;
  padding: 0;
  margin-right: clamp(1rem, 4vw, 3rem);
}

.navbar-brand img {
  width: clamp(128px, 15vw, 168px);
  height: auto;
}

.navbar-dark .navbar-nav .nav-link {
  color: #fff !important;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0;
  padding: 0.65rem 0.85rem;
  border-radius: 0;
}

.navbar-dark .navbar-nav .nav-link:focus,
.navbar-dark .navbar-nav .nav-link:hover {
  color: #fff !important;
  background: rgba(255, 255, 255, 0.16);
}

@media (min-width: 768px) {
  .navbar-dark .navbar-nav .nav-link {
    font-size: 1rem;
  }
}

li.nav-item.active > a.nav-link {
  background: transparent;
  color: #fff !important;
  border-bottom: 5px solid #ddd;
  font-weight: 700;
}

.navbar-toggler {
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  padding: 0.45rem 0.65rem;
}

.offcanvas {
  background: var(--hu-dark);
}

.offcanvas-header {
  background: var(--hu-dark);
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.offcanvas .btn-close {
  filter: invert(1);
}

.offcanvas-body {
  overflow-y: auto;
  max-height: 100vh;
  background-color: var(--hu-dark);
  color: #f0f0f0;
}

.offcanvas h2,
.offcanvas h3 {
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 0.55rem;
  margin-top: 1.15rem;
}

.offcanvas ul,
.offcanvas li {
  margin: 0;
  padding: 0;
  list-style: none;
}

.offcanvas li {
  padding: 0.35rem 0;
}

.offcanvas a {
  color: #d7f4ff;
  text-decoration: none;
}

#page-top {
  position: fixed;
  bottom: 14px;
  right: 14px;
  opacity: 0.88;
  z-index: 1020;
}

#page-top img {
  filter: drop-shadow(0 12px 22px rgba(16, 24, 40, 0.22));
}

i.fab.fa-youtube {
  color: #ff0000;
}

#footer i.fab.fa-twitter {
  color: #1da1f2;
}

#footer i.fab.fa-facebook-square {
  color: #3c5a99;
}

#footer i.fab.fa-instagram {
  color: #4c64d3;
}

#footer {
  background:
    linear-gradient(135deg, rgba(16, 18, 22, 0.96), rgba(31, 39, 44, 0.96)),
    url(/common_images/footer_back.png) no-repeat bottom left;
  color: #fff;
  border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
}

#footer a {
  color: #9adcf4 !important;
  text-decoration: none;
}

#footer a:hover {
  color: #fff !important;
}

#footer ul {
  padding-left: 0;
}

#footer ul > li {
  position: relative;
  list-style-type: none !important;
  margin-bottom: 0.45rem;
  vertical-align: middle;
  color: rgba(255, 255, 255, 0.68);
}

#footer ul li::before {
  display: inline-block;
  vertical-align: middle;
  content: "";
  width: 0.5em;
  height: 0.5em;
  background: var(--hu-accent);
  border-radius: 50%;
  margin-right: 0.55rem;
}

#footer li,
#footer p {
  color: rgba(255, 255, 255, 0.68);
}

#footer h1,
#footer h2,
#footer h3 {
  color: #fff;
  margin-bottom: 0.9rem;
}

.sidr {
  display: block;
  position: fixed;
  top: 0;
  height: 100%;
  z-index: 999999;
  width: 260px;
  overflow-x: hidden;
  overflow-y: auto;
  background: #333;
  color: #fff;
  box-shadow: inset 0 0 5px 5px #222;
}

.sidr .sidr-inner {
  padding: 0 0 15px;
}

.sidr .sidr-inner > p {
  margin: 0 15px;
}

.sidr.right {
  right: -260px;
}

.sidr.left {
  left: -260px;
}

#menu {
  padding: 1rem;
}

#menu h1,
#menu h2,
#menu h3 {
  font-size: 1rem;
  border-bottom: 1px solid #252525;
  padding: 0.5rem 0;
  margin-bottom: 0;
  line-height: 1;
}

#menu ul,
#menu li {
  margin: 0;
  padding: 0 0 0.25rem 0;
}

#menu li {
  list-style: none;
  border-bottom: 1px solid #252525;
}

#menu li a {
  color: #8ddbf7;
  margin: 0 0.25rem;
}

#smaho_menu {
  display: none;
}

@media (max-width: 575.98px) {
  body {
    padding-top: 74px;
  }

  .navbar {
    min-height: 66px;
  }
}
