/* Shared reading surfaces: the home page's yellow sign, cream paper and ink. */
.reading-hero {
  margin: 6px 0 26px;
  border: 2px solid var(--brand-ink);
  border-radius: 18px;
  background: #fffdf9;
  color: #24172e;
  box-shadow: 5px 5px 0 var(--brand-lavender);
  overflow: hidden;
}
.reading-hero-heading {
  position: relative;
  padding: 20px 82px 18px 20px;
  background: radial-gradient(circle at 88% 24%, #ffffffb8 0 3px, transparent 3.5px) 0 0 / 16px 16px,
    linear-gradient(135deg, #fff7b5, #ffe86f 62%, #ffd453);
  border-bottom: 2px solid var(--brand-ink);
}
.reading-eyebrow { margin: 0 0 6px; color: #8c1e50; font-size: .8rem; font-weight: 900; letter-spacing: .1em; }
.reading-hero h1 { margin: 0; color: #24172e; font-family: 'Mochiy Pop One', sans-serif; font-size: clamp(1.4rem, 4vw, 1.9rem); line-height: 1.55; overflow-wrap: anywhere; }
.reading-hero-star { position: absolute; right: 20px; top: 50%; display: grid; place-items: center; width: 46px; height: 46px; transform: translateY(-50%) rotate(8deg); border-radius: 50%; background: var(--brand-ink); color: var(--brand-yellow); box-shadow: 4px 4px 0 #8c1e5057; }
.reading-hero-description { margin: 0; padding: 16px 20px; color: #382e44; line-height: 1.95; }
.reading-hero-note { margin: 0; padding: 12px 20px; background: #241d2a; color: #fffdf9; line-height: 1.8; font-weight: 700; }
.reading-content { padding: 22px; background: #fffdf9; color: #382e44; border: 2px solid var(--brand-ink); border-radius: 22px; box-shadow: 5px 5px 0 var(--brand-lavender); }
.reading-content > :first-child { margin-top: 0; }
.reading-content > :last-child { margin-bottom: 0; }
.reading-content .month-nav, .reading-content .calendar-caveat, .reading-content .lead-text { color: #382e44; }
.reading-content .search-entry-links a { color: #703658; text-decoration-thickness: 1px; }
.reading-content .calendar-share-notice:not(:empty) { padding: 12px; border-radius: 12px; background: #fff0b5; color: #382e44; }
.reading-content #aisho-form { padding: 20px; background: #ffd9e9; border: 2px solid var(--brand-ink); border-radius: 18px; }
.reading-content #aisho-form::after { content: none; }
.reading-content #aisho-form .field > label,
.reading-content #aisho-form .privacy-note,
.reading-content #aisho-form .form-note { color: #382e44; }
.reading-content input { color-scheme: light; }
.reading-content .form-error { color: #a01437; }

/* Result preview shown before the birthdate form. */
.aisho-sample {
  margin: 0 0 26px;
  padding: 20px;
  border: 2px solid var(--brand-ink);
  border-radius: 20px;
  background: #fff4b8;
  box-shadow: 5px 5px 0 var(--brand-ink);
}
.aisho-sample-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.aisho-sample-head > span {
  flex: 0 0 auto;
  padding: 5px 10px;
  border: 2px solid var(--brand-ink);
  border-radius: 999px;
  background: #241d2a;
  color: #fffdf9;
  font-size: .74rem;
  font-weight: 900;
}
.aisho-sample-head h2,
.aisho-form-title {
  margin: 0;
  color: #24172e;
  font-family: 'Mochiy Pop One', sans-serif;
  font-size: 1.08rem;
  line-height: 1.55;
}
.aisho-sample-pair {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.aisho-sample-pair p {
  margin: 0;
  padding: 12px 10px;
  border: 2px solid var(--brand-ink);
  border-radius: 14px;
  background: #fffdf9;
  text-align: center;
}
.aisho-sample-pair small,
.aisho-sample-pair strong { display: block; }
.aisho-sample-pair small { color: #6d6073; font-size: .72rem; font-weight: 700; }
.aisho-sample-pair strong { margin-top: 4px; color: #8c1e50; font-size: 1.25rem; }
.aisho-sample-pair > b { color: #8c1e50; font-size: 1.25rem; }
.aisho-sample-result {
  padding: 18px;
  border: 2px solid var(--brand-ink);
  border-radius: 16px;
  background: #fffdf9;
}
.aisho-sample-result > p { margin: 0; line-height: 1.8; }
.aisho-sample-result .aisho-sample-kicker { color: #6d6073; font-size: .78rem; font-weight: 700; }
.aisho-sample-result .aisho-sample-name {
  margin: 5px 0 9px;
  color: #24172e;
  font-family: 'Mochiy Pop One', sans-serif;
  font-size: 1.45rem;
}
.aisho-sample-name small { font-family: 'Zen Maru Gothic', sans-serif; font-size: .75rem; }
.aisho-sample-hints {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.aisho-sample-hints p {
  margin: 0;
  padding: 12px;
  border-radius: 13px;
  background: #ffd9e9;
  line-height: 1.65;
  font-size: .86rem;
}
.aisho-sample-hints strong { display: block; margin-bottom: 4px; color: #8c1e50; }
.aisho-sample-note { margin: 13px 0 0; color: #5e5265; font-size: .76rem; line-height: 1.7; }
.aisho-form-title { margin: 0 0 10px; }
@media (max-width: 520px) {
  .aisho-sample { padding: 15px 12px; }
  .aisho-sample-head { align-items: flex-start; flex-direction: column; gap: 7px; }
  .aisho-sample-pair { gap: 6px; }
  .aisho-sample-pair p { padding: 10px 5px; }
  .aisho-sample-pair strong { font-size: 1.05rem; }
  .aisho-sample-hints { grid-template-columns: 1fr; }
}

.reading-content .about-card { scroll-margin-top: 24px; }
.reading-content :is(a, button, input, summary):focus-visible { outline: 3px solid #703658; outline-offset: 4px; }
@media (max-width: 520px) {
  .reading-hero-heading { padding: 17px 58px 14px 14px; }
  .reading-hero-star { width: 34px; height: 34px; right: 12px; }
  .reading-hero-description, .reading-hero-note { padding: 12px 14px; }
  .reading-content { padding: 14px 10px; border-radius: 18px; }
  .reading-content #aisho-form { padding: 16px 12px; }
  .reading-content .calendar-grid-wrap { padding: 10px 6px; }
  .reading-content .about-card { padding: 18px 14px; }
}

.reading-hero h1 > span { display: inline-block; }

/* Main reading pages share one canvas width. On wider screens the two short
   explanatory rows sit side by side, keeping every intro compact and level. */
main:has(> .reading-hero) { max-width: 920px; }
main:has(#today-card) { max-width: 920px; }
main:has(#today-card) > .daily-connection {
  padding-top: 8px;
  padding-bottom: 8px;
}
@media (min-width: 721px) {
  .reading-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.8fr) minmax(260px, 1fr);
  }
  .reading-hero-heading { grid-column: 1 / -1; }
  .reading-hero-description {
    padding-top: 12px;
    padding-bottom: 12px;
    line-height: 1.75;
  }
  .reading-hero-note {
    display: flex;
    align-items: center;
    padding-top: 12px;
    padding-bottom: 12px;
    line-height: 1.75;
  }
}
main:has(> .reading-hero):has(.calendar-grid-wrap) .reading-content { padding: 28px; }
main:has(.calendar-grid-wrap) .purpose-chips { gap: 9px; }
main:has(.calendar-grid-wrap) .purpose-chip { padding: 10px 17px; font-size: 1rem; }
main:has(.calendar-grid-wrap) .month-nav { margin: 4px 0 18px; font-size: 1.3rem; }
main:has(.calendar-grid-wrap) .month-nav-btn { width: 42px; height: 42px; }
main:has(.calendar-grid-wrap) .calendar-grid-wrap { padding: 20px 18px; }
main:has(.calendar-grid-wrap) .weekday-row span { font-size: 1rem; padding-bottom: 10px; }
main:has(.calendar-grid-wrap) .day-cell .num { font-size: 1.3rem; }
main:has(.calendar-grid-wrap) .day-cell .rokuyou { font-size: .9rem; margin-top: 4px; }
@media (max-width: 640px) {
  main:has(> .reading-hero):has(.calendar-grid-wrap) .reading-content { padding: 14px 10px; }
  main:has(.calendar-grid-wrap) .purpose-chip { padding: 9px 13px; font-size: .9rem; }
  main:has(.calendar-grid-wrap) .month-nav { font-size: 1.1rem; }
  main:has(.calendar-grid-wrap) .month-nav-btn { width: 38px; height: 38px; }
  main:has(.calendar-grid-wrap) .calendar-grid-wrap { padding: 12px 7px; }
  main:has(.calendar-grid-wrap) .weekday-row span { font-size: .86rem; }
  main:has(.calendar-grid-wrap) .day-cell .num { font-size: 1rem; }
  main:has(.calendar-grid-wrap) .day-cell .rokuyou { font-size: .68rem; }
}
.reading-content { overflow-wrap: anywhere; }
.reading-content .glossary-toc { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.reading-content .glossary-toc a { min-width: 0; }

/* 用語一覧の下にいた案内役を、本命宿の見出し横の四角いアイコンへ移す。 */
.reading-content .glossary-toc::after { content: none; }
.reading-content .glossary-primary-head {
  position: relative;
  min-height: 112px;
  padding-right: 124px;
}
.reading-content .glossary-primary-head::after {
  content: "";
  position: absolute;
  top: 14px;
  right: 20px;
  width: 86px;
  height: 86px;
  border: 2px solid var(--brand-ink);
  border-radius: 14px;
  background: var(--brand-yellow) url('/assets/characters/koyomi-guide-discovery.webp') center 12% / 142% auto no-repeat;
  box-shadow: 3px 3px 0 var(--brand-ink);
}
@media (max-width: 520px) {
  .reading-content .glossary-primary-head {
    min-height: 92px;
    padding-right: 86px;
  }
  .reading-content .glossary-primary-head::after {
    top: 13px;
    right: 14px;
    width: 62px;
    height: 62px;
    border-radius: 11px;
    background-size: 146% auto;
  }
  .reading-content .glossary-primary-head h2 {
    font-size: .98rem;
    letter-spacing: -.03em;
    white-space: nowrap;
  }
}