@import url('https://fonts.googleapis.com/css2?family=Kaisei+Decol:wght@500;700&family=Zen+Kaku+Gothic+New:wght@400;500;700&display=swap');

:root {
  --answer-ink: #213128;
  --answer-muted: #5d6b62;
  --answer-forest: #285943;
  --answer-leaf: #6d8f58;
  --answer-sun: #e8b34b;
  --answer-mist: #edf3ea;
  --answer-paper: #fffefa;
  --answer-line: #d6ded2;
}

html { scroll-behavior: smooth; }

body.answers-page {
  background: var(--answer-paper);
  color: var(--answer-ink);
  font-family: "Zen Kaku Gothic New", "Yu Gothic", sans-serif;
  line-height: 1.85;
}

.answers-page .site-header {
  align-items: center;
  background: var(--answer-paper);
  border-bottom: 1px solid var(--answer-line);
  display: flex;
  justify-content: space-between;
  padding: 18px clamp(20px, 5vw, 72px);
  text-align: left;
}

.site-name { margin: 0; }
.site-name a { color: var(--answer-forest); font-family: "Kaisei Decol", serif; font-size: 1.08rem; font-weight: 700; text-decoration: none; }
.answers-page nav { margin: 0; }
.answers-page nav a { color: var(--answer-ink); font-size: .9rem; font-weight: 500; margin: 0; }
.answers-page nav ul { gap: clamp(14px, 3vw, 34px); }

.answers-page main {
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  margin: 0 auto;
  max-width: 1180px;
  padding: 0 clamp(20px, 5vw, 72px) 80px;
}

.answer-hero {
  align-items: center;
  display: grid;
  gap: clamp(34px, 4vw, 64px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  min-height: 550px;
  padding: 64px 0 70px;
}

.eyebrow {
  color: var(--answer-leaf);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .2em;
  margin: 0 0 18px;
}

.answer-hero h1 {
  color: var(--answer-forest);
  font-family: "Kaisei Decol", serif;
  font-size: clamp(2.35rem, 3.7vw, 3.25rem);
  letter-spacing: 0;
  line-height: 1.32;
  margin: 0;
  word-break: keep-all;
}

.hero-lead { color: var(--answer-muted); font-size: 1.05rem; margin: 28px 0 0; max-width: 35rem; }
.hero-acknowledgement { border-left: 3px solid var(--answer-sun); color: var(--answer-muted); font-size: .9rem; margin: 22px 0 0; max-width: 35rem; padding-left: 16px; }
.hero-visual { margin: 0; position: relative; }
.hero-visual::before { background: var(--answer-sun); content: ""; height: 76%; left: -22px; position: absolute; top: -22px; width: 58%; z-index: -1; }
.hero-visual img { aspect-ratio: 16 / 9; display: block; height: auto; object-fit: contain; width: 100%; }
.hero-visual a { background: var(--answer-forest); bottom: -20px; color: #fff; font-size: .9rem; padding: 13px 18px; position: absolute; right: -14px; text-decoration: none; }
.hero-visual a span { margin-left: 12px; }

.reading-note {
  background: var(--answer-mist);
  border-left: 5px solid var(--answer-leaf);
  display: grid;
  gap: 20px;
  grid-template-columns: 180px 1fr;
  margin: 0 0 60px;
  padding: 24px 28px;
}

.reading-note p { margin: 0; }
.reading-note p:first-child { color: var(--answer-forest); }
.reading-note p:last-child { color: var(--answer-muted); font-size: .92rem; }

.answer-layout { align-items: start; display: grid; gap: clamp(35px, 6vw, 80px); grid-template-columns: 250px minmax(0, 1fr); margin-top: 50px; }
.answer-index { border-top: 4px solid var(--answer-forest); position: sticky; top: 24px; }
.answer-index h2 { border: 0; color: var(--answer-forest); font-family: "Kaisei Decol", serif; font-size: 1.2rem; margin: 0; padding: 18px 0 12px; }
.answer-index ol { list-style: none; margin: 0; max-height: calc(100vh - 130px); overflow: auto; padding: 0 10px 0 0; }
.answer-index li { border-top: 1px solid var(--answer-line); }
.answer-index a { color: var(--answer-muted); display: grid; font-size: .82rem; gap: 10px; grid-template-columns: 1.7rem 1fr; line-height: 1.55; padding: 11px 0; text-decoration: none; }
.answer-index a:hover { color: var(--answer-forest); }
.answer-index .index-number { color: var(--answer-leaf); font-weight: 700; }

.answer-list { min-width: 0; }
.answers-loading { color: var(--answer-muted); padding: 30px 0; }
.answer-card { border-top: 1px solid var(--answer-line); margin: 0; padding: 34px 0 14px; scroll-margin-top: 20px; }
.answer-card:first-child { border-top: 0; padding-top: 0; }
.answer-number { color: var(--answer-leaf); font-size: .76rem; font-weight: 700; letter-spacing: .15em; margin: 0 0 10px; }
.answer-card > h2 { border: 0; color: var(--answer-forest); font-family: "Kaisei Decol", serif; font-size: clamp(1.35rem, 2.5vw, 1.8rem); line-height: 1.55; margin: 0; padding: 0; }
.answer-summary { color: var(--answer-muted); margin: 12px 0 0; }
.answer-card details { margin-top: 22px; }
.answer-card summary { align-items: center; color: var(--answer-forest); cursor: pointer; display: flex; font-weight: 700; gap: 10px; list-style: none; width: fit-content; }
.answer-card summary::-webkit-details-marker { display: none; }
.answer-card summary::before { border: solid currentColor; border-width: 0 2px 2px 0; content: ""; height: 7px; transform: rotate(45deg) translateY(-2px); transition: transform .2s ease; width: 7px; }
.answer-card details[open] summary::before { transform: rotate(225deg) translate(-2px, -1px); }
.answer-body { padding: 22px 0 30px; }
.answer-body h3 { color: var(--answer-forest); font-family: "Kaisei Decol", serif; font-size: 1.18rem; line-height: 1.6; margin: 30px 0 10px; }
.answer-body h3:first-child { margin-top: 0; }
.answer-body p { margin: 0 0 1em; }
.answer-body strong { background: linear-gradient(transparent 62%, rgba(232, 179, 75, .32) 62%); }
.seed-saving-cycle { margin: 20px 0 28px; }
.seed-saving-cycle img { display: block; height: auto; width: 100%; }
.seed-saving-cycle figcaption { color: var(--answer-muted); font-size: .82rem; margin-top: 8px; text-align: center; }
.video-reference { border-left: 3px solid var(--answer-sun); margin: 18px 0; padding: 4px 0 4px 16px; }
.video-reference a { color: var(--answer-forest); font-weight: 700; text-underline-offset: 3px; }
.video-reference small { color: var(--answer-muted); display: block; margin-top: 4px; }
.answer-source-heading { border-top: 1px dashed var(--answer-line); color: var(--answer-leaf); font-size: .78rem; font-weight: 700; letter-spacing: .14em; margin: 34px 0 16px; padding-top: 24px; }
.no-results { background: var(--answer-mist); color: var(--answer-muted); padding: 24px; }

.source-note { border-top: 5px solid var(--answer-sun); margin: 70px 0 0; padding: 30px 0 0; }
.source-note h2 { border: 0; color: var(--answer-forest); font-family: "Kaisei Decol", serif; margin: 0; padding: 0; }
.source-note p:last-child { color: var(--answer-muted); }
.answers-page footer { background: var(--answer-forest); color: #fff; margin: 0; }

@media (max-width: 800px) {
  .answers-page .site-header { align-items: flex-start; flex-direction: column; gap: 12px; }
  .answers-page nav { align-items: flex-start; }
  .answers-page nav ul { align-items: flex-start; flex-direction: row; flex-wrap: wrap; }
  .answer-hero { grid-template-columns: 1fr; min-height: auto; padding: 54px 0 72px; }
  .hero-visual { margin-left: 18px; }
  .hero-visual a { right: 0; }
  .reading-note { grid-template-columns: 1fr; }
  .answer-layout { grid-template-columns: 1fr; }
  .answer-index { position: static; }
  .answer-index ol { display: grid; grid-template-columns: repeat(2, 1fr); max-height: none; }
  .answer-index li:nth-child(even) { border-left: 1px solid var(--answer-line); padding-left: 12px; }
}

@media (max-width: 520px) {
  .answers-page main { padding-left: 18px; padding-right: 18px; }
  .answer-hero h1 { font-size: 2.25rem; }
  .hero-lead { font-size: .98rem; }
  .hero-visual { margin-left: 10px; }
  .hero-visual::before { left: -10px; top: -10px; }
  .hero-visual a { bottom: -28px; font-size: .82rem; }
  .reading-note { padding: 20px; }
  .answer-index ol { grid-template-columns: 1fr; }
  .answer-index li:nth-child(even) { border-left: 0; padding-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .answer-card summary::before { transition: none; }
}