@charset "utf-8";

/* ============ カラートークン（オレンジ系テーマ） ============ */
:root {
  --c-primary:        #F2752A;
  --c-primary-rgb:    242, 117, 42;
  --c-primary-dark:   #C7501A;
  --c-primary-light:  #FFF0E5;
  --c-primary-mid:    #FFE2CC;
  --c-hero-end:       #FFF0E5;
  --c-hero-border:    #FFE2CC;
}

/* 通常の固定状態 */
.sidebar {
  position: sticky;
  top: 0px;
  left: 0;
  width: 270px;
  height: 100vh; /* 画面いっぱいの高さに固定 */
  background: #FFFFFF;
  border-right: 1px solid #E7ECF4;
  display: flex;
  flex-direction: column;
  z-index: 100;
  box-sizing: border-box;

  align-self: flex-start;
  height: fit-content;
}

/* フッターに到達したときにJavaScriptで付与するクラス */
.sidebar.is-stopped {
  position: absolute;
  top: auto;
  bottom: 0; /* .container の最下部（フッターの直上）に固定 */
  left: 0;
}

/* ロゴ */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 20px 20px;
  border-bottom: 1px solid #F0F3F9;
  min-height: 88px;
  box-sizing: border-box;
}

.logo img {
  display: block;
  max-height: 48px;
  width: auto;
  object-fit: contain;
}

.logo-mark {
  display: none;
}

.logo-text {
  font-size: 18px;
  font-weight: 700;
  color: #22304F;
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.logo-text small {
  display: block;
  font-size: 10px;
  font-weight: 600;
  color: #93A0B5;
  letter-spacing: 0.14em;
}
.aside_top_p {
  font-size: 12px;
  padding: 10px 20px;
}
/* ============ サイドナビ本体 ============ */
.aside_menu {
  padding: 14px 12px 18px;
  flex: 1;
  overflow-y: auto;
  margin-top: 30px;
}

.aside_title2 {
  font-size: 14px;
  font-weight: 700;
  color: #22304F;
  padding: 12px;
  border-bottom: 1px solid #F0F3F9;
  margin-bottom: 12px;
  margin-left: 20px;
}
.aside_title {
  background: #f7aa7a;
  border-radius: 10px;

}
/* ============ アコーディオン ============ */
.accordion-item {
  border-radius: 10px;
  overflow: hidden;
}

.accordion-item + .accordion-item {
  margin-top: 6px;
}

.accordion-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  cursor: pointer;
  background: #FAFBFE;
  color: #22304F;
  font-size: 13px;
  font-weight: 700;
  list-style: none;
  user-select: none;
  border-radius: 10px;
  transition: background 0.18s, color 0.18s;
}

.accordion-summary::-webkit-details-marker {
  display: none;
}

.accordion-summary::before {
  content: "▶";
  font-size: 9px;
  color: var(--c-primary);
  transition: transform 0.2s ease;
  display: inline-block;
}

.accordion-summary:hover {
  background: var(--c-primary-light);
  color: var(--c-primary-dark);
}

.accordion-item[open] > .accordion-summary {
  background: var(--c-primary-mid);
  color: var(--c-primary-dark);
}

.accordion-item[open] > .accordion-summary::before {
  transform: rotate(90deg);
}

.accordion-item[open] > .accordion-summary::after {
  content: attr(data-count);
  margin-left: auto;
  font-size: 11px;
  font-weight: 700;
  color: var(--c-primary);
  background: #FFFFFF;
  padding: 2px 8px;
  border-radius: 999px;
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.28s ease;
}

.accordion-item[open] > .accordion-body {
  max-height: 1200px;
}

.accordion-body ul {
  list-style: none;
  padding: 6px 0 8px;
}

.accordion-body li a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px 7px 28px;
  font-size: 13px;
  color: #4A5568;
  text-decoration: none;
  border-radius: 8px;
  position: relative;
  transition: background 0.15s, color 0.15s;
}

.accordion-body li a::before {
  content: "›";
  color: var(--c-primary);
  font-weight: 700;
  font-size: 14px;
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
}

.accordion-body li a:hover {
  background: var(--c-primary-light);
  color: var(--c-primary-dark);
}

.accordion-body li a.active {
  background: var(--c-primary-mid);
  color: var(--c-primary-dark);
  font-weight: 700;
}

.accordion-body li a.active::before {
  color: var(--c-primary-dark);
}

@media (prefers-reduced-motion: reduce) {
  .accordion-summary::before,
  .accordion-body {
    transition: none;
  }
  
}
@media (max-width: 768px) {
  .aside_menu {
  margin-top: 0px;
}

}