/* ===== 使用说明手册页 | page-disclaimer ===== */
.page-disclaimer {
  --manual-line: rgba(212, 175, 55, 0.16);
  --manual-dash: rgba(212, 175, 55, 0.34);
  position: relative;
  min-height: 100vh;
  background:
    radial-gradient(circle at 85% 10%, rgba(43, 122, 94, 0.16), transparent 42%),
    linear-gradient(180deg, var(--deep-green) 0%, var(--ink) 130%);
  color: var(--text-regular);
  overflow-x: hidden;
}

.page-disclaimer .breadcrumb {
  margin: 0;
  padding: 20px 0 0;
  font-size: 14px;
  letter-spacing: 0.04em;
}

.page-disclaimer .breadcrumb a {
  color: var(--warm-gray);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.page-disclaimer .breadcrumb a:hover {
  color: var(--light-gold);
}

.page-disclaimer .manual-cover {
  position: relative;
  padding: 48px 0 40px;
  border-bottom: 1px solid var(--manual-line);
}

.page-disclaimer .manual-cover::before {
  content: "季";
  position: absolute;
  top: -30px;
  right: 2%;
  font-family: var(--font-serif);
  font-size: clamp(140px, 22vw, 280px);
  line-height: 1;
  color: rgba(212, 175, 55, 0.06);
  pointer-events: none;
  user-select: none;
}

.page-disclaimer .manual-cover-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.page-disclaimer .section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-disclaimer .section-eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
}

.page-disclaimer .manual-cover-copy .season-dots {
  margin: 0 0 12px;
}

.page-disclaimer .manual-cover-copy h1 {
  margin: 10px 0 20px;
  font-family: var(--font-serif);
  font-size: clamp(40px, 9vw, 68px);
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--ivory);
  font-weight: 700;
}

.page-disclaimer .manual-cover-lead {
  max-width: 60ch;
  margin: 0 0 26px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--text-regular);
}

.page-disclaimer .manual-cover-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .manual-cover-meta .tag {
  font-size: 13px;
}

.page-disclaimer .manual-cover-figure {
  position: relative;
  margin: 0;
  min-height: 220px;
  overflow: hidden;
  border: 1px dashed var(--manual-dash);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(20, 92, 67, 0.88), rgba(11, 61, 46, 0.96)),
    var(--forest-green);
  box-shadow: var(--shadow-soft);
}

.page-disclaimer .manual-cover-figure::after {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(212, 175, 55, 0.18);
  border-radius: calc(var(--radius-lg) - 8px);
  pointer-events: none;
}

.page-disclaimer .manual-cover-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.page-disclaimer .manual-body {
  position: relative;
  padding: 44px 0 60px;
}

.page-disclaimer .manual-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
}

.page-disclaimer .manual-toc-wrap {
  background: rgba(20, 92, 67, 0.5);
  border: 1px dashed var(--manual-line);
  border-radius: var(--radius-md);
  padding: 16px 16px 14px;
}

.page-disclaimer .toc-heading {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 18px;
  letter-spacing: 0.28em;
  color: var(--gold);
}

.page-disclaimer .manual-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .manual-toc a {
  display: block;
  padding: 6px 12px;
  border: 1px solid var(--manual-line);
  border-radius: 999px;
  background: rgba(11, 61, 46, 0.48);
  font-size: 14px;
  color: var(--text-regular);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.page-disclaimer .manual-toc a:hover {
  color: var(--light-gold);
  border-color: rgba(212, 175, 55, 0.5);
  background: rgba(11, 61, 46, 0.7);
}

.page-disclaimer .manual-pages {
  position: relative;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--manual-line);
  border-radius: 16px;
  background:
    radial-gradient(rgba(212, 175, 55, 0.06) 1px, transparent 1px),
    linear-gradient(180deg, rgba(20, 92, 67, 0.38), rgba(11, 61, 46, 0.46));
  background-size: 18px 18px, auto;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.24);
}

.page-disclaimer .manual-pages::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(212, 175, 55, 0.12);
  border-radius: 10px;
  pointer-events: none;
  z-index: 1;
}

.page-disclaimer .manual-chapter {
  position: relative;
  padding: 44px 18px 40px;
  border-bottom: 1px solid var(--manual-line);
}

.page-disclaimer .manual-chapter:last-child {
  border-bottom: 0;
}

.page-disclaimer .chapter-no {
  position: absolute;
  top: 8px;
  right: 6px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 72px;
  line-height: 1;
  color: rgba(212, 175, 55, 0.12);
  pointer-events: none;
  user-select: none;
}

.page-disclaimer .chapter-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.page-disclaimer .chapter-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-disclaimer .chapter-label::before {
  content: "";
  width: 10px;
  height: 10px;
  border: 1.5px solid var(--gold);
  transform: rotate(45deg);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.page-disclaimer .manual-chapter h2 {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: clamp(24px, 5vw, 32px);
  line-height: 1.24;
  color: var(--ivory);
}

.page-disclaimer .manual-chapter p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-regular);
}

.page-disclaimer .manual-callout {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 20px;
  padding: 14px 16px;
  border-left: 3px solid var(--gold);
  border-radius: 0 10px 10px 0;
  background: rgba(212, 175, 55, 0.08);
}

.page-disclaimer .callout-mark {
  flex: 0 0 auto;
  font-family: var(--font-serif);
  font-size: 26px;
  line-height: 1;
  color: var(--gold);
}

.page-disclaimer .manual-callout p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
}

.page-disclaimer .fee-table {
  margin: 22px 0 14px;
  overflow: hidden;
  border: 1px solid var(--manual-line);
  border-radius: 12px;
  background: rgba(11, 61, 46, 0.3);
}

.page-disclaimer .fee-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
}

.page-disclaimer .fee-row + .fee-row {
  border-top: 1px dashed var(--manual-line);
}

.page-disclaimer .fee-name {
  font-size: 16px;
  color: var(--ivory);
  white-space: nowrap;
}

.page-disclaimer .fee-line {
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--gold), var(--gold) 5px, transparent 5px, transparent 9px);
  opacity: 0.45;
}

.page-disclaimer .fee-price {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  color: var(--gold);
  white-space: nowrap;
}

.page-disclaimer .fee-note {
  margin: 0 0 4px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--warm-gray);
}

.page-disclaimer .manual-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .manual-list li {
  position: relative;
  padding-left: 28px;
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-regular);
}

.page-disclaimer .manual-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 10px;
  height: 10px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  background: transparent;
}

.page-disclaimer .manual-list strong {
  color: var(--ivory);
  font-weight: 600;
}

.page-disclaimer .notice-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 18px 0 16px;
}

.page-disclaimer .notice-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 14px;
  border: 1px solid var(--manual-line);
  border-radius: 10px;
  background: rgba(20, 92, 67, 0.24);
}

.page-disclaimer .notice-dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.16);
}

.page-disclaimer .notice-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.page-disclaimer .contact-detail {
  margin: 20px 0 14px;
  overflow: hidden;
  border: 1px solid var(--manual-line);
  border-radius: 12px;
  background: rgba(11, 61, 46, 0.32);
}

.page-disclaimer .contact-detail p {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  margin: 0;
  padding: 12px 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-regular);
}

.page-disclaimer .contact-detail p + p {
  border-top: 1px dashed var(--manual-line);
}

.page-disclaimer .contact-detail span {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--warm-gray);
}

.page-disclaimer .manual-note {
  margin: 16px 0 0;
  padding: 12px 14px;
  border: 1px solid var(--manual-line);
  border-radius: 8px;
  background: rgba(20, 92, 67, 0.28);
  font-size: 14px;
  line-height: 1.7;
  color: var(--warm-gray);
}

.page-disclaimer .manual-note a {
  color: var(--light-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 210, 118, 0.4);
}

.page-disclaimer .manual-note a:hover {
  color: var(--gold);
}

.page-disclaimer .manual-end {
  padding: 22px 0;
  border-top: 1px solid var(--manual-line);
  background: rgba(10, 11, 10, 0.24);
}

.page-disclaimer .manual-end-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 13px;
  color: var(--warm-gray);
}

.page-disclaimer .manual-top {
  color: var(--light-gold);
  text-decoration: none;
  font-size: 14px;
}

.page-disclaimer .manual-top:hover {
  color: var(--gold);
}

@media (min-width: 640px) {
  .page-disclaimer .notice-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .contact-detail p {
    grid-template-columns: 96px 1fr;
    gap: 14px;
  }

  .page-disclaimer .manual-cover-meta {
    gap: 12px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .manual-cover {
    padding: 76px 0 64px;
  }

  .page-disclaimer .manual-cover-inner {
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
    gap: 48px;
  }

  .page-disclaimer .manual-cover-copy h1 {
    font-size: clamp(52px, 6vw, 72px);
  }

  .page-disclaimer .manual-body {
    padding: 64px 0 88px;
  }

  .page-disclaimer .manual-body::before {
    content: "";
    position: absolute;
    top: 20px;
    right: -160px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(58, 168, 153, 0.12), transparent 70%);
    pointer-events: none;
  }

  .page-disclaimer .manual-layout {
    grid-template-columns: minmax(170px, 220px) minmax(0, 1fr);
    gap: 40px;
  }

  .page-disclaimer .manual-toc-wrap {
    position: sticky;
    top: 104px;
    padding: 22px 18px;
  }

  .page-disclaimer .toc-heading {
    margin-bottom: 14px;
    text-align: center;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--manual-line);
  }

  .page-disclaimer .manual-toc {
    display: block;
    gap: 0;
  }

  .page-disclaimer .manual-toc li {
    margin: 8px 0 0;
  }

  .page-disclaimer .manual-toc a {
    padding: 8px 10px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    white-space: normal;
    text-align: center;
  }

  .page-disclaimer .manual-toc a:hover {
    background: rgba(212, 175, 55, 0.12);
  }

  .page-disclaimer .manual-pages::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 38px;
    width: 1px;
    background: linear-gradient(180deg, transparent, rgba(212, 175, 55, 0.22) 8%, rgba(212, 175, 55, 0.22) 92%, transparent);
    pointer-events: none;
    z-index: 1;
  }

  .page-disclaimer .manual-pages::before {
    inset: 14px;
  }

  .page-disclaimer .manual-chapter {
    padding: 64px 48px 56px 84px;
  }

  .page-disclaimer .chapter-no {
    top: 16px;
    right: 18px;
    font-size: 120px;
  }
}