/* --- timinify-style.css からの移植 --- */
body {
  margin: 0;
  font-family: "Noto Sans JP", sans-serif;
  color: #1d1d1f;
  background: #fff;
  line-height: 1.5;
}

/* Bootstrap theme overrides */
:root,
[data-bs-theme="light"] {
  --bs-font-sans-serif: "Noto Sans JP", system-ui, -apple-system, "Segoe UI",
    Roboto, "Helvetica Neue", Arial, "Apple Color Emoji", "Segoe UI Emoji";
  --bs-body-font-family: var(--bs-font-sans-serif);
  --bs-body-color: #1d1d1f;
  --bs-body-bg: #ffffff;

  --bs-primary: #0077ed;
  --bs-primary-rgb: 0, 119, 237;
  --bs-link-color: var(--bs-primary);
  --bs-link-hover-color: #006edb;

  --bs-secondary-color: #86868b;
  --bs-secondary-color-rgb: 134, 134, 139;
}

.navbar-glass {
  background-color: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
}

.icon-12 {
  width: 0.75rem;
  height: 0.75rem;
}
.icon-16 {
  width: 1rem;
  height: 1rem;
}

body.with-fixed-navbar {
  padding-top: 4.5rem;
}

/* --- FAQ独自スタイル (前回作成分を調整して維持) --- */
:root {
  /* Bootstrapの変数と調和させる */
  --color-primary: var(--bs-primary);
  --color-bg-light: #f8fafc;
  --color-bg-active: #f1f5f9;
  --color-border: #e2e8f0;

  --color-q-bg: #eff6ff;
  --color-q-text: var(--bs-primary);
  --color-a-bg: #f0fdf4;
  --color-a-text: #16a34a;
}

/* FAQリストのスタイル */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 42rem;
  margin: 0 auto;
}

.faq-item {
  background-color: #fff;
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem;
  text-align: left;
  background-color: #fff;
  border: none; /* Bootstrap button reset override */
  transition: background-color 0.2s;
}

.faq-question:hover {
  background-color: var(--color-bg-light);
}

.faq-question.active {
  background-color: var(--color-bg-active);
}

.faq-title-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.badge-circle {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.badge-q {
  background-color: var(--color-q-bg);
  color: var(--color-q-text);
}

.badge-a {
  background-color: var(--color-a-bg);
  color: var(--color-a-text);
}

.faq-text {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--bs-body-color);
}

.icon-chevron {
  color: #94a3b8;
  width: 1.25rem;
  height: 1.25rem;
  transition: transform 0.3s ease, color 0.2s;
}

.faq-question:hover .icon-chevron {
  color: var(--color-primary);
}

.faq-question.active .icon-chevron {
  transform: rotate(180deg);
}

.accordion-content {
  background-color: #fff;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, opacity 0.3s ease-out;
}

.accordion-content.active {
  opacity: 1;
}

.accordion-inner {
  padding: 1.25rem;
  display: flex;
  gap: 1rem;
}

.answer-text {
  color: #475569;
  line-height: 1.625;
  padding-top: 0.25rem;
  flex-grow: 1;
  margin-bottom: 0; /* p tag reset */
}

.answer-link {
  display: inline-flex;
  align-items: center;
  margin-top: 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  text-decoration: none;
}

.answer-link:hover {
  text-decoration: underline;
}