@charset "UTF-8";

body#information {
  margin: 0;
  background:
    radial-gradient(circle at 18% 8%, rgba(198, 116, 82, 0.12), transparent 18%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.82)),
    #050505 url("/images/top_bg.jpg") center top / cover no-repeat fixed;
  color: #efe6d8;
  text-align: left;
}

#information_plug_article {
  display: contents;
}

#information_top_header {
  grid-column: 1 / -1;
}

#information_top_header header h1 {
  color: #c67452;
  text-shadow: 0 0 5px #666;
}

#information_top_header nav#master li a {
  display: block;
}

#information_top_header nav#master li:hover {
  background-color: rgba(0, 0, 0, 0.4);
}

#information_top_header nav#master li.active {
  border-bottom: 2px solid #00fcff;
}

#information_top_header nav#master li.is-open {
  background-color: rgba(0, 0, 0, 0.4);
  border-bottom: 2px solid #00fcff;
}

#information_top_header #sub ul.is-open {
  display: block;
}

@media screen and (min-width: 1081px) {
  .information-wrap {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    column-gap: 24px;
    row-gap: 0;
    width: 90vw;
    min-width: 1000px;
    margin: 0 auto;
    padding: 0 20px 28px;
  }

  #information_top_header header {
    margin-top: 4rem;
    width: 100%;
  }

  #information_top_header header h1 {
    width: 100%;
    text-align: right;
  }

  #information_top_header header h2 {
    width: 100%;
    text-align: left;
  }

  #information_top_header #logo {
    width: 32%;
  }

  #information_top_header nav#master {
    float: right;
    font-size: 1.2rem;
    line-height: 1.2rem;
  }

  #information_top_header nav#master li {
    margin: 0 0 0 0.3rem;
    padding: 0.6rem 0.3rem 0.4rem 0.6rem;
    float: left;
    transition: 1.5s;
  }

  #information_top_header #sub {
    clear: both;
    height: 2.5rem;
    font-size: 1.2rem;
    line-height: 1.2rem;
    background-color: rgba(0, 0, 0, 0.4);
  }

  #information_top_header ul#about {
    display: none;
    margin-left: 50%;
    padding: 0.7rem 0.5rem 0;
  }

  #information_top_header #about li {
    display: inline;
    margin: 0 0 0 0.3rem;
    padding: 0.6rem 0.3rem 0.4rem 0.6rem;
    background-color: rgba(9, 9, 9, 0.2);
  }

  #information_top_header ul#works {
    display: none;
    margin-left: 20%;
    padding: 0.7rem 0.5rem 0;
  }

  #information_top_header #works li {
    display: inline;
    margin: 0 0 0 0.3rem;
    padding: 0.6rem 0.3rem 0.4rem 0.6rem;
    background-color: rgba(9, 9, 9, 0.2);
  }
}

@media screen and (min-width: 600px) and (max-width: 1080px) {
  .information-wrap {
    display: grid;
    grid-template-columns: 1fr;
    column-gap: 24px;
    row-gap: 0;
    width: 90vw;
    min-width: 40rem;
    margin: 0 auto;
    padding: 0 20px 28px;
  }

  #information_top_header header {
    margin-top: 2.5rem;
    width: 100%;
  }

  #information_top_header header h1 {
    width: 100%;
    text-align: right;
  }

  #information_top_header header h2 {
    width: 100%;
    text-align: left;
  }

  #information_top_header #logo {
    width: min(40vw, 22rem);
  }

  #information_top_header nav#master {
    float: right;
    width: auto;
    max-width: 100%;
    font-size: 1rem;
  }

  #information_top_header nav#master li {
    margin: 0 0 0 0.3rem;
    padding: 0.6rem 0.3rem 0.4rem 0.4rem;
    float: left;
    background-color: rgba(0, 0, 0, 0);
    transition: 1.5s;
  }

  #information_top_header #sub {
    clear: both;
    height: auto;
    min-height: 1.8rem;
    font-size: 1rem;
    line-height: 1rem;
    background-color: rgba(0, 0, 0, 0.4);
  }

  #information_top_header ul#about {
    display: none;
    margin-left: 0;
    padding: 0.5rem;
  }

  #information_top_header #about li {
    display: inline;
    margin: 0 0 0 0.3rem;
  }

  #information_top_header ul#works {
    display: none;
    margin-left: 0;
    padding: 0.5rem;
  }

  #information_top_header #works li {
    display: inline;
    padding: 0.6rem 0.3rem 0.4rem 0;
  }

  #information_top_header #sub ul.is-open {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.35rem 0.7rem;
    padding: 0.5rem 0.75rem;
  }

  #information_top_header #about li,
  #information_top_header #works li {
    display: block;
    margin: 0;
    padding: 0.2rem 0.45rem;
    white-space: nowrap;
  }
}

@media screen and (max-width: 599px) {
  .information-wrap {
    display: grid;
    grid-template-columns: 1fr;
    column-gap: 16px;
    row-gap: 0;
    width: 100%;
    margin: 0 auto;
    padding: 0 0 18px;
  }

  #information_top_header header {
    margin: 1rem auto 0;
    width: 100%;
    height: auto;
    padding: 0 0.75rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }

  #information_top_header header h1 {
    width: 100%;
    font-size: 1.2rem;
    line-height: 1.3;
    text-align: center;
  }

  #information_top_header header h2 {
    width: 100%;
    text-align: center;
  }

  #information_top_header #logo {
    width: min(72vw, 18rem);
    margin-top: 0;
  }

  #information_top_header nav#master {
    float: none;
    width: 100%;
    max-width: none;
    font-size: 1rem;
  }

  #information_top_header nav#master ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
  }

  #information_top_header nav#master li {
    width: calc(50% - 0.5rem);
    margin: 0;
    padding: 0.55rem 0.5rem;
    text-align: center;
    float: left;
    font-size: 1rem;
    background-color: rgba(0, 0, 0, 0.25);
  }

  #information_top_header #sub {
    display: none;
    clear: both;
    height: auto;
    min-height: 0;
    font-size: 1rem;
    line-height: 1.2rem;
    padding: 0;
    background-color: transparent;
  }

  #information_top_header #sub.has-open-menu {
    display: block;
    margin-top: 0.4rem;
    padding: 0.45rem 0.75rem;
    background-color: rgba(0, 0, 0, 0.4);
  }

  #information_top_header ul#about {
    display: none;
    margin-left: 0;
    padding: 0;
  }

  #information_top_header #about li {
    display: block;
    margin: 0;
    padding: 0.25rem 0;
    white-space: normal;
  }

  #information_top_header ul#works {
    display: none;
    margin-left: 0;
    padding: 0;
  }

  #information_top_header #works li {
    display: block;
    padding: 0.25rem 0;
  }

  #information_top_header #sub ul.is-open {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
  }

  #information_top_header #sub li {
    width: 100%;
    text-align: center;
  }
}

.information-sidebar {
  grid-column: 1;
  position: sticky;
  top: 18px;
  align-self: start;
  padding: 20px 18px;
  background: rgba(0, 0, 0, 0.58);
  border: 1px solid rgba(214, 186, 156, 0.16);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.26);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.26);
}

.information-nav,
.information-subnav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 1.08rem;
}

.information-nav a,
.information-subnav a {
  display: block;
  padding: 11px 14px 12px 18px;
  border-left: 5px solid #7b6658;
  border-bottom: 1px solid rgba(213, 188, 162, 0.16);
  background: linear-gradient(90deg, rgba(92, 66, 50, 0.44), rgba(38, 35, 42, 0.14));
  color: #efe6d8;
  transition: transform 0.45s ease, background-color 0.45s ease, border-color 0.45s ease;
}

.information-nav a:hover,
.information-subnav a:hover {
  transform: translateX(3px);
  color: #0888ba;
  background: linear-gradient(90deg, rgba(120, 84, 59, 0.58), rgba(64, 58, 60, 0.22));
}

.information-nav a[aria-current="page"],
.information-subnav a[aria-current="page"] {
  border-left-color: #63aeb5;
  box-shadow: inset 0 0 0 1px rgba(99, 174, 181, 0.2);
}

.information-nav-blocks {
  display: grid;
  gap: 18px;
}

.information-nav-group {
  display: grid;
  gap: 10px;
}

.information-nav-label {
  margin: 0;
  color: #cbb792;
  font-size: 1.06rem;
  letter-spacing: 0.04em;
  text-transform: none;
}

/* Bar Teru's Club 見出し（大文字化しない） */
.information-nav-label.information-nav-label--club {
  letter-spacing: 0.04em;
  font-size: 1.06rem;
}

.information-nav-group-toggle {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  margin: 0;
  padding: 2px 0 4px;
  border: 0 !important;
  border-radius: 0;
  background: transparent !important;
  box-shadow: none;
  color: #cbb792;
  font-family: inherit;
  font-size: 1.06rem;
  font-weight: inherit;
  line-height: inherit;
  text-align: left;
  cursor: default;
  position: relative;
}

.information-nav-group-toggle:focus-visible {
  outline: 1px solid rgba(99, 174, 181, 0.72);
  outline-offset: 2px;
}

.information-sheet {
  grid-column: 2;
  padding: 26px 28px 30px;
  background: rgba(0, 0, 0, 0.44);
  border: 1px solid rgba(214, 186, 156, 0.14);
  line-height: 1.85;
  font-size: 1.2rem;
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.26);
}

/* Bar Teru's Club / information subpages: align main column with registration-panel (1024px). Top & BBS use other body ids. */
body#information .information-sheet {
  max-width: 1024px;
  width: 100%;
  margin-left: auto;
  margin-right: auto;
  box-sizing: border-box;
}

.information-sheet h2 {
  margin: 0 0 18px;
  color: #f1dfc8;
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  line-height: 1.2;
  text-align: center;
}

.information-sheet h3 {
  margin: 28px 0 10px;
  color: #b36442;
  font-size: 1.45rem;
  text-shadow: 0 0 5px #666;
}

.information-sheet h4 {
  margin: 22px 0 6px;
  color: #efe6d8;
  font-size: 1.16rem;
}

.information-sheet p,
.information-sheet li,
.information-sheet dt,
.information-sheet dd {
  font-size: 1.08rem;
}

.information-sheet dl {
  margin: 14px 0 0;
}

.information-sheet dt {
  color: #cbb792;
}

.information-sheet dd {
  margin: 0 0 12px 0;
}

.information-sheet ul,
.information-sheet ol {
  margin: 14px 0 0;
  padding-left: 1.5em;
}

.information-sheet li + li {
  margin-top: 8px;
}

.status-entry {
  margin: 14px 0 20px;
  padding: 14px 0 14px 18px;
  border-left: 3px solid #1b5f83;
  background: rgba(10, 10, 20, 0.32);
}

.status-date {
  margin: 0 0 2px;
  color: #d8ccb8;
  font-size: 1.12rem;
}

.status-title {
  margin: 0 0 8px;
  font-size: 1.55rem;
  font-weight: bold;
}

.muted {
  color: #d8ccb8;
}

.support-callout {
  margin: 18px 0;
  padding: 16px 18px;
  border-left: 3px solid #63aeb5;
  background: rgba(10, 10, 20, 0.35);
  color: #efe6d8;
  font-size: 1.08rem;
  line-height: 1.85;
}

.support-callout p {
  margin: 0 0 10px;
  font-size: 1.08rem;
}

.support-callout p:last-child {
  margin-bottom: 0;
}

.support-callout a {
  color: #d8c7b3;
}

.support-callout a:hover {
  color: #0888ba;
}

.support-steps {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
}

.support-step {
  padding: 14px 16px;
  background: rgba(10, 10, 20, 0.28);
  border: 1px solid rgba(214, 186, 156, 0.12);
}

.support-step strong {
  display: block;
  margin-bottom: 6px;
  color: #f1dfc8;
}

.support-step p {
  margin: 0;
  color: #d8ccb8;
}

.status-request-callout h3 {
  margin-top: 0;
}

.status-request-actions {
  margin: 14px 0 0;
}

.status-request-button,
.status-request-submit,
.status-request-close {
  border: 1px solid rgba(214, 186, 156, 0.24);
  background: rgba(0, 0, 0, 0.52);
  color: #efe6d8;
  cursor: pointer;
  font: inherit;
}

.status-request-button,
.status-request-submit {
  padding: 0.7rem 1rem;
}

.status-request-button:hover,
.status-request-button:focus-visible,
.status-request-submit:hover,
.status-request-submit:focus-visible {
  background: rgba(33, 58, 66, 0.58);
  border-color: rgba(99, 174, 181, 0.5);
}

.status-request-overlay[hidden],
.status-request-note[hidden] {
  display: none;
}

.status-request-overlay {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.72);
}

.status-request-dialog {
  position: relative;
  width: min(100%, 32rem);
  padding: 22px 20px 18px;
  background: rgba(22, 22, 26, 0.96);
  border: 1px solid rgba(214, 186, 156, 0.18);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.38);
}

.status-request-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 2rem;
  height: 2rem;
  padding: 0;
}

.status-request-form {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.status-request-form label {
  color: #cbb792;
  font-size: 0.98rem;
}

.status-request-form input {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid rgba(214, 186, 156, 0.2);
  background: rgba(0, 0, 0, 0.46);
  color: #efe6d8;
  font: inherit;
}

.status-request-note {
  margin: 14px 0 0;
}

.feature-grid {
  display: grid;
  gap: 14px;
  margin: 20px 0 0;
}

.feature-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card {
  padding: 16px 18px;
  background: rgba(10, 10, 20, 0.3);
  border: 1px solid rgba(214, 186, 156, 0.12);
}

.feature-card h3 {
  margin-top: 0;
}

.feature-card p:last-child {
  margin-bottom: 0;
}

.feature-card figure {
  margin: 14px 0 0;
}

.feature-figure {
  padding: 16px;
  background:
    radial-gradient(circle at top left, rgba(194, 114, 77, 0.16), transparent 34%),
    linear-gradient(180deg, rgba(28, 23, 20, 0.94), rgba(10, 10, 12, 0.98));
  border: 1px solid rgba(214, 186, 156, 0.12);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 16px 28px rgba(0, 0, 0, 0.24);
}

.feature-card img {
  display: block;
  max-width: 100%;
  height: auto;
  border: 1px solid rgba(214, 186, 156, 0.12);
}

.feature-figure--manuscript img {
  margin: 0 auto;
  filter: brightness(0.9) saturate(0.82) contrast(1.02);
  box-shadow: 0 18px 28px rgba(0, 0, 0, 0.26);
}

.feature-caption {
  margin-top: 8px;
  color: #d8ccb8;
  font-size: 0.96rem;
}

.compact-list {
  padding-left: 1.2em;
}

.compact-list li + li {
  margin-top: 6px;
}

.agreement-note {
  margin-top: 16px;
}

.terms-document {
  margin-top: 16px;
  padding: 0;
  white-space: pre-wrap;
  overflow: visible;
  background: transparent;
  border: 0;
  color: #efe6d8;
  font: inherit;
  line-height: 1.8;
}

.to-top {
  margin-top: 30px;
  text-align: right;
}

.information-close {
  margin-top: 18px;
  text-align: right;
}

.information-close a {
  display: inline-block;
  padding: 8px 14px;
  background: rgba(0, 0, 0, 0.42);
  border: 1px solid rgba(214, 186, 156, 0.14);
}

@media screen and (max-width: 1080px) {
  .information-sidebar {
    grid-column: auto;
    position: static;
  }

  .information-nav,
  .information-subnav {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .information-nav a,
  .information-subnav a {
    flex: 1 1 220px;
  }

  .information-sidebar.is-accordion .information-nav,
  .information-sidebar.is-accordion .information-subnav {
    max-height: 720px;
    opacity: 1;
    overflow: hidden;
    transform: translateY(0);
    transition: max-height 0.42s ease, opacity 0.28s ease, transform 0.32s ease;
  }

  .information-sidebar.is-accordion .information-nav-group {
    gap: 10px;
  }

  .information-sidebar.is-accordion .information-nav-group-toggle {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.55rem;
    padding: 8px 0;
    border: 0 !important;
    background: transparent !important;
    color: #efe6d8;
    font-size: 1.06rem;
    letter-spacing: 0.04em;
    text-transform: none;
    cursor: pointer;
    transition: color 0.25s ease;
  }

  .information-sidebar.is-accordion .information-nav-group-toggle:hover,
  .information-sidebar.is-accordion .information-nav-group-toggle:focus-visible {
    color: #0888ba;
  }

  .information-sidebar.is-accordion .information-nav-group-toggle::after {
    content: "▶";
    flex: 0 0 auto;
    color: #c67452;
    font-size: 0.88rem;
    line-height: 1;
    transform: rotate(0deg);
    transform-origin: 50% 50%;
    transition: transform 0.3s ease, color 0.25s ease;
  }

  .information-sidebar.is-accordion .information-nav-group:not(.is-collapsed) .information-nav-group-toggle::after {
    transform: rotate(90deg);
  }

  .information-sidebar.is-accordion .information-nav-group.is-collapsed .information-nav,
  .information-sidebar.is-accordion .information-nav-group.is-collapsed .information-subnav {
    max-height: 0;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
  }

  .information-sheet {
    grid-column: auto;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }
}

/* --- リンクバナー一覧 --- */
.link-banners {
  list-style: none;
  margin: 0 0 1.6em;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.link-banners li {
  display: block;
}
.link-banners img {
  display: block;
  max-width: 234px;
  height: auto;
  border: 1px solid #ccc;
}
.link-banner-name {
  display: block;
  font-size: 0.95em;
  margin-top: 6px;
}
.link-banner-caption {
  display: block;
  font-size: 0.85em;
  color: #888;
  margin-top: 4px;
}

@media screen and (max-width: 599px) {
  .information-sidebar,
  .information-sheet {
    margin: 0 10px;
    padding: 16px;
  }

  .information-sidebar.is-accordion .information-nav,
  .information-sidebar.is-accordion .information-subnav {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 8px;
  }

  .information-sidebar.is-accordion .information-nav a,
  .information-sidebar.is-accordion .information-subnav a {
    flex: none;
    width: 100%;
    padding-top: 8px;
    padding-bottom: 8px;
  }

  .information-sidebar.is-accordion .information-nav-group-toggle.information-nav-label,
  .information-sidebar.is-accordion .information-nav-group-toggle.information-nav-label--club {
    font-size: 1.06rem;
    letter-spacing: 0.04em;
    text-transform: none;
  }

  .information-sheet h2 {
    font-size: clamp(1.3rem, 8vw, 1.85rem);
  }

  .information-sheet h3 {
    font-size: 1.28rem;
  }

  .information-sheet p,
  .information-sheet li,
  .information-sheet dt,
  .information-sheet dd {
    font-size: 1rem;
  }
}