/* =========================================
   Accordion (BEM寄り / FLOCSSなら c- 接頭辞に置換OK)
========================================= */
@charset "UTF-8";

.__fw600 {
  font-size: 1em;
  font-weight: 700;
}
.accordion {
  --acc-bg: #f6f9ff;
  --acc-card: #eef4ff;
  --acc-border: #d9e5ff;
  --acc-text: #1b2b4a;
  --acc-muted: #5c6b86;
  --acc-radius: 0;
  --acc-gap: 48px;
  --acc-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);

  width: 100%;
  max-width: 750px;
  margin-inline: auto;
  padding-bottom: clamp(1px, calc(42 / 750 * 100vw), 42px);
  background-color: rgb(255 251 232);
  color: var(--acc-text);
  font-family: "Noto Sans JP", sans-serif;
}

.accordion__outer {
  width: 92%;
  border-radius: var(--acc-radius);
  margin-inline: auto;
}

.accordion__title {
  font-size: 1rem;
  font-weight: 700;
  background: var(--acc-bg);
  border: 1px solid var(--acc-border);
  border-radius: clamp(1px, calc(8 / 750 * 100vw), 8px);
  padding: clamp(1px, calc(10 / 750 * 100vw), 10px)
    clamp(1px, calc(12 / 750 * 100vw), 12px);
  margin: 0 0 clamp(1px, calc(12 / 750 * 100vw), 12px) 0;
}

.accordion__list {
  display: grid;
  gap: clamp(1px, calc(var(--acc-gap) / 750px * 100vw), var(--acc-gap));
}

.accordion__item {
  background: var(--acc-card);
  border: 1px solid var(--acc-border);
  border-radius: var(--acc-radius);
  overflow: hidden;
  box-shadow: var(--acc-shadow);
}

/* Header */
.accordion__head {
  margin: 0;
}

.accordion__trigger {
  width: 100%;
  text-align: center;
  border: solid 4px #1e3d8b;
  background-color: #1e3d8b;
  border: 0;
  padding: 0 clamp(1px, calc(24 / 750 * 100vw), 24px) 0 0;
  display: grid;
  grid-template-columns: 1fr clamp(1px, calc(32 / 750 * 100vw), 32px);
  align-items: center;
  gap: clamp(1px, calc(24 / 750 * 100vw), 24px);
  cursor: pointer;
  border-radius: unset;
  filter: unset;
}

.accordion__trigger:focus-visible {
  outline: clamp(1px, calc(2 / 750 * 100vw), 2px) solid #7aa2ff;
  outline-offset: clamp(1px, calc(2 / 750 * 100vw), 2px);
  border-radius: clamp(1px, calc(6 / 750 * 100vw), 6px);
}

.accordion__trigger-label {
  display: inline-block;
  font-weight: 700;
  color: white;
  padding: 0.75em 0.5em;
  font-size: clamp(1px, calc(35 / 750 * 100vw), 35px);
}

/* icon (chevron-like) */
.accordion__trigger-icon {
  width: clamp(1px, calc(32 / 750 * 100vw), 32px);
  height: clamp(1px, calc(32 / 750 * 100vw), 32px);
  position: relative;
  justify-self: end;
  transform: rotate(-90deg);
  transition: transform 0.2s ease;
}

.accordion__trigger-icon::before,
.accordion__trigger-icon::after {
  content: "";
  position: absolute;
  top: clamp(1px, calc(14 / 750 * 100vw), 14px);
  width: clamp(1px, calc(16 / 750 * 100vw), 16px);
  height: clamp(1px, calc(4 / 750 * 100vw), 4px);
  background: white;
  transition: transform 0.2s ease;
}

.accordion__trigger-icon::before {
  left: clamp(1px, calc(4 / 750 * 100vw), 4px);
  transform: rotate(45deg);
}
.accordion__trigger-icon::after {
  right: clamp(1px, calc(4 / 750 * 100vw), 4px);
  transform: rotate(-45deg);
}

/* Open state icon tweak */
.accordion__item.is-open .accordion__trigger-icon {
  transform: rotate(0deg);
}
.accordion__item.is-open .accordion__trigger-icon::before {
  transform: rotate(45deg);
}
.accordion__item.is-open .accordion__trigger-icon::after {
  transform: rotate(-45deg);
}

/* Panel */
.accordion__panel {
  background-color: white;

  /* height animation controlled by JS */
  overflow: hidden;
}

.accordion__body {
  padding: clamp(1px, calc(32 / 750 * 100vw), 32px) 0px;
  border-left: solid clamp(1px, calc(4 / 750 * 100vw), 4px) #1e3d8b;
  border-right: solid clamp(1px, calc(4 / 750 * 100vw), 4px) #1e3d8b;

  text-align: center;
}
.accordion__body_h3 {
  width: fit-content;
  min-width: 90%;
  margin-inline: auto;
  margin-bottom: 1em;
  padding-top: 0.5em;
  padding-bottom: 1em;
  padding: 0.5em 0;
  background-color: #dbe8ff;
  font-size: clamp(1px, calc(35 / 750 * 100vw), 35px);
  font-weight: 600;
  color: #1e3d8b;
  text-align: center;
}
.accordion__body_h3 span {
  font-size: 0.8em;
}
.accordion__body_h3__flex {
  display: flex;
  width: fit-content;
  margin-inline: auto;
}
.accordion__body_h3__border-left {
  /* border-left: solid 3px #24407a; */
  margin-left: 0.25em;
  position: relative;
}
.accordion__body_h3__border-left::before {
  content: "";
  position: absolute;

  width: clamp(1px, calc(3 / 750 * 100vw), 3px);
  height: 80%;
  background-color: #24407a;
  left: 0;
  top: 10%;
}

.accordion__body_h3__flex.__item_center {
  align-items: center;
}

.accordion__body_h3__left {
  display: flex;
  justify-content: left;
  margin-left: 0.25em;
  align-items: end;
}
.accordion__body-inner {
  width: 90%;
  margin-inline: auto;
  margin-bottom: 0.5em;
  letter-spacing: -0.025em;
  border-bottom: solid clamp(1px, calc(3 / 750 * 100vw), 3px) #dbe8ff;
}
.accordion__body-inner.__non_border,
.accordion__body-inner:last-of-type {
  border-bottom: unset;
  margin-bottom: 1em;
}
.inner-flex {
  display: grid;
  grid-template-columns: 28% 1fr;
  gap: 0.5em;
  font-size: clamp(1px, calc(28 / 750 * 100vw), 28px);
  line-height: 1.8;
}
.inner-block {
  text-align: justify;
  font-size: clamp(1px, calc(28 / 750 * 100vw), 28px);
  line-height: 1.8;
}
.accordion__badge {
  display: inline-block;
  height: fit-content;
  background: #1e3d8b;
  border: 1px solid #cfe0ff;
  color: white;
  font-weight: 500;
  border-radius: 9999px;
}
.inner-block .accordion__badge {
  padding-left: 0.8em;
  padding-right: 0.8em;
}
.accordion__text {
  padding-bottom: 0.5em;
  line-height: 1.8;

  color: #203a6b;
  font-weight: 500;
  text-align: justify;
}

.accordion__text_li {
  margin-left: 1em;
  list-style-type: disc;
  list-style-position: outside;
}
/* Footer with close button */
.accordion__footer {
  display: flex;
  justify-content: center;
  border-bottom: solid clamp(1px, calc(4 / 750 * 100vw), 4px) rgb(27, 43, 74);
  border-left: solid clamp(1px, calc(4 / 750 * 100vw), 4px) rgb(27, 43, 74);
  border-right: solid clamp(1px, calc(4 / 750 * 100vw), 4px) rgb(27, 43, 74);
}

.accordion__close {
  width: 100%;
  height: 100%;
  appearance: none;
  border: 0;
  color: #24407a;
  font-weight: 700;
  padding: 1em 0px;
  cursor: pointer;
  font-size: clamp(1px, calc(24 / 750 * 100vw), 24px);
  background-color: white;
  border-radius: 0;
  text-align: center;
  filter: unset;
}

.accordion__close:hover {
  background: #f1f6ff;
}

.accordion__close:focus-visible {
  outline: clamp(1px, calc(2 / 750 * 100vw), 2px) solid #7aa2ff;
  outline-offset: clamp(1px, calc(2 / 750 * 100vw), 2px);
}