/* iOSの編集ガイドと同じ赤を、操作位置を示す共通色として使う。 */
:root {
  --manual-ink: #111110;
  --manual-paper: #fffbea;
  --manual-accent: #f0382e;
}

.manual-page {
  max-width: 1040px;
}

.manual-copy-width {
  max-width: 640px;
}

.manual-lede {
  max-width: 580px;
  margin: 0;
  color: color-mix(in srgb, var(--natural) 62%, transparent);
  font-size: 15px;
}

.manual-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.manual-jump a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
}

.manual-section {
  scroll-margin-top: 24px;
}

.manual-section > h2 {
  margin-top: 80px;
}

.manual-section-intro {
  max-width: 600px;
  margin: 0 0 28px;
  color: color-mix(in srgb, var(--natural) 58%, transparent);
  font-size: 13px;
  line-height: 1.7;
}

.manual-map-frame {
  margin-top: 28px;
  padding: 0;
}

.manual-map-frame-secondary {
  margin-top: 52px;
}

.manual-map {
  position: relative;
  width: min(100%, 380px);
  margin: 0 auto;
  isolation: isolate;
}

.manual-map > img {
  display: block;
  width: 100%;
  height: auto;
  background: #111110;
  box-shadow: 0 0 0 1px rgba(255, 251, 234, 0.14);
}

.manual-hotspots {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.manual-connectors {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
}

.manual-connector {
  opacity: 0;
  stroke: var(--manual-accent);
  stroke-linecap: round;
  stroke-width: 1.5;
  vector-effect: non-scaling-stroke;
  transition: opacity 150ms ease;
}

.manual-connector.is-visible {
  opacity: 1;
}

.manual-hotspot-region {
  position: absolute;
  z-index: 1;
  margin: 0;
  border: 1px solid color-mix(in srgb, var(--manual-accent) 78%, transparent);
  border-radius: 3px;
  padding: 0;
  opacity: 0;
  background: repeating-linear-gradient(
    135deg,
    color-mix(in srgb, var(--manual-accent) 32%, transparent) 0 2px,
    transparent 2px 6px
  );
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
  cursor: pointer;
  pointer-events: auto;
  transition: opacity 120ms ease;
}

.manual-map.is-revealing-targets .manual-hotspot-region {
  opacity: 1;
}

.manual-hotspot-dot {
  position: absolute;
  z-index: 4;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  touch-action: manipulation;
  transform: translate(-50%, -50%);
  -webkit-tap-highlight-color: transparent;
}

.manual-hotspot-dot::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 7px;
  height: 7px;
  border: 0;
  border-radius: 50%;
  background: var(--manual-accent);
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.58);
  opacity: 0.3;
  transform: translate(-50%, -50%);
  transition: opacity 140ms ease;
}

.manual-hotspot-dot:hover::before,
.manual-hotspot-dot.is-labelled::before,
.manual-hotspot-dot:focus-visible::before {
  opacity: 1;
}

.manual-hotspot-dot:focus-visible {
  outline: none;
}

.manual-annotation {
  position: absolute;
  z-index: 3;
  width: min(190px, 46%);
  margin: 0;
  border: 0;
  border-radius: 4px;
  padding: 8px 10px;
  background: var(--manual-accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.34);
  color: #fff;
  font: inherit;
  text-align: start;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 150ms ease, visibility 150ms;
  -webkit-tap-highlight-color: transparent;
}

.manual-annotation.is-visible {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.manual-annotation-label {
  display: block;
  min-height: 0;
  margin: 0;
  padding: 0;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 1.35;
}

.manual-annotation-summary {
  display: block;
  margin: 4px 0 0;
  padding: 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 9px;
  line-height: 1.45;
}

.manual-annotation:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.manual-goal-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  max-width: 760px;
  margin: 28px 0 40px;
}

.manual-goal-trigger {
  display: flex;
  width: 100%;
  align-items: center;
  min-height: 56px;
  margin: 0;
  border: 0;
  padding: 12px 16px;
  background: var(--charcoal-raised);
  color: inherit;
  font: inherit;
  font-size: 13px;
  line-height: 1.5;
  text-align: start;
  text-decoration: none;
  cursor: pointer;
  box-shadow:
    inset 0 0 0 1px var(--ground),
    inset 0 0 0 2px var(--rim);
}

.manual-goal-trigger:hover {
  background: var(--charcoal-deep);
}

.manual-goal-trigger:focus-visible {
  outline: 2px solid var(--natural);
  outline-offset: 3px;
}

.manual-noscript {
  display: block;
  max-width: 640px;
  margin-top: 18px;
  color: color-mix(in srgb, var(--natural) 60%, transparent);
  font-size: 12px;
}

.manual-goal-dialog,
.manual-dialog {
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  border: 0;
  padding: 0;
  background: rgba(8, 8, 8, 0.94);
  color: var(--natural);
}

.manual-goal-dialog::backdrop,
.manual-dialog::backdrop {
  background: rgba(0, 0, 0, 0.78);
}

.manual-goal-dialog-inner {
  width: min(100%, 920px);
  min-height: 100%;
  margin: 0 auto;
  padding:
    max(18px, env(safe-area-inset-top))
    max(22px, env(safe-area-inset-right))
    max(40px, env(safe-area-inset-bottom))
    max(22px, env(safe-area-inset-left));
}

.manual-goal-dialog-bar,
.manual-dialog-bar {
  position: sticky;
  top: 0;
  z-index: 6;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-height: 44px;
}

.manual-goal-dialog-close,
.manual-dialog-close {
  display: grid;
  width: 44px;
  height: 44px;
  margin: -8px -8px 0 0;
  border: 0;
  padding: 0;
  place-items: center;
  background: rgba(8, 8, 8, 0.62);
  color: inherit;
  cursor: pointer;
}

.manual-goal-dialog-close svg,
.manual-dialog-close svg {
  width: 17px;
  height: 17px;
}

.manual-goal-dialog-close:focus-visible,
.manual-dialog-close:focus-visible {
  outline: 2px solid var(--natural);
  outline-offset: -3px;
}

.manual-goal-dialog-copy {
  max-width: 640px;
  margin: 18px auto 24px;
}

.manual-goal-dialog-copy h2 {
  margin: 0;
  color: var(--natural);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
}

.manual-goal-dialog-copy p {
  margin: 8px 0 0;
  color: color-mix(in srgb, var(--natural) 68%, transparent);
  font-size: 13px;
  line-height: 1.65;
}

.manual-goal-map-frame {
  width: min(100%, 760px);
  margin: 0 auto;
  padding: 0;
  background: transparent;
  box-shadow: none;
}

.manual-goal-map {
  width: min(100%, 380px);
}

.manual-goal-map .manual-annotation {
  width: min(150px, 46%);
}

.manual-dialog-inner {
  display: flex;
  flex-direction: column;
  width: min(100%, 560px);
  min-height: 100%;
  margin: 0 auto;
  padding:
    max(18px, env(safe-area-inset-top))
    max(24px, env(safe-area-inset-right))
    max(32px, env(safe-area-inset-bottom))
    max(24px, env(safe-area-inset-left));
}

.manual-dialog-content {
  margin: auto 0;
  padding: 36px 0 72px;
}

.manual-dialog-content h2 {
  margin: 0 0 12px;
  color: var(--natural);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
}

.manual-dialog-summary {
  max-width: 520px;
  margin: 0 0 24px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.65;
}

.manual-dialog-details {
  max-width: 520px;
}

.manual-dialog-details p {
  margin: 0;
  color: color-mix(in srgb, var(--natural) 62%, transparent);
  font-size: 12px;
  line-height: 1.75;
}

.manual-dialog-details p + p {
  margin-top: 16px;
}

body:has(.manual-goal-dialog[open]),
body:has(.manual-dialog[open]) {
  overflow: hidden;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

@media (max-width: 700px) {
  .page.manual-page {
    padding-right: 20px;
    padding-left: 20px;
  }

  .manual-goal-nav {
    grid-template-columns: 1fr;
  }

  .manual-annotation {
    width: min(170px, 50%);
  }

  .manual-goal-dialog-inner {
    padding-right: max(14px, env(safe-area-inset-right));
    padding-left: max(14px, env(safe-area-inset-left));
  }

  .manual-goal-dialog-copy {
    margin-right: 8px;
    margin-left: 8px;
  }

  .manual-goal-map-frame {
    margin: 0 auto;
    padding: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .manual-hotspot-dot::before,
  .manual-hotspot-region,
  .manual-annotation,
  .manual-connector {
    transition: none;
  }
}