/* ===== 使用说明页专属样式 ===== */
.page-disclaimer {
  --disclaimer-soft: #F7F9FC;
  --disclaimer-line: rgba(11, 27, 61, 0.12);
  background: var(--disclaimer-soft);
  color: var(--graphite);
}

.disclaimer-hero {
  position: relative;
  padding: 28px 0 48px;
  background: var(--deep-blue);
  color: var(--white);
  overflow: hidden;
}

.disclaimer-hero::before {
  content: "声明";
  position: absolute;
  right: -10px;
  top: -46px;
  z-index: 0;
  font-family: var(--font-head);
  font-size: 120px;
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 255, 255, 0.045);
  pointer-events: none;
}

.disclaimer-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--orange) 100%);
}

.disclaimer-hero .breadcrumb-list {
  margin: 0;
  padding: 0;
}

.disclaimer-hero .breadcrumb-link,
.disclaimer-hero .breadcrumb-current {
  color: rgba(255, 255, 255, 0.78);
}

.disclaimer-hero .breadcrumb-link:hover {
  color: var(--white);
}

.disclaimer-hero .breadcrumb-item::before {
  color: rgba(255, 255, 255, 0.45);
}

.disclaimer-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.disclaimer-hero-main::before {
  content: "";
  display: block;
  width: 56px;
  height: 5px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold), var(--orange));
  margin-bottom: 20px;
}

.disclaimer-hero-main .eyebrow {
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.12em;
  margin: 0 0 8px;
}

.disclaimer-hero-main h1 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 900;
  line-height: 1.18;
  color: var(--white);
  letter-spacing: -0.01em;
}

.disclaimer-hero-main .lead {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 16px;
  line-height: 1.75;
}

.disclaimer-hero-figure {
  margin: 0;
  border-radius: var(--radius);
  border: 1px solid rgba(212, 175, 55, 0.35);
  overflow: hidden;
  background: var(--deep-blue-2);
}

.disclaimer-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.disclaimer-stat {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.disclaimer-stat-item {
  padding: 14px 16px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.disclaimer-stat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 30px;
  font-weight: 900;
  color: var(--gold);
}

.disclaimer-stat-label {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.74);
}

.disclaimer-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 40px 0 72px;
}

.disclaimer-index-inner {
  padding: 20px;
  background: var(--white);
  border: 1px solid var(--disclaimer-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.index-label {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--gold);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--deep-blue);
}

.disclaimer-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.disclaimer-index-list li + li {
  margin-top: 2px;
}

.disclaimer-index-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 4px;
  color: var(--graphite);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 27, 61, 0.07);
  font-size: 14px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.disclaimer-index-list a:hover,
.disclaimer-index-list a:focus-visible {
  background: var(--mist);
  color: var(--deep-blue);
}

.disclaimer-index-list span {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 13px;
  color: var(--gold);
}

.legal-section {
  padding: 26px 22px;
  background: var(--white);
  border: 1px solid var(--disclaimer-line);
  border-radius: var(--radius);
  box-shadow: 0 6px 20px rgba(11, 27, 61, 0.05);
  scroll-margin-top: 96px;
}

.legal-section + .legal-section {
  margin-top: 18px;
}

.legal-section-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.legal-section-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  padding: 0 6px;
  border-radius: 6px;
  background: var(--deep-blue);
  color: var(--gold);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
}

.legal-section-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 900;
  color: var(--deep-blue);
}

.legal-section-body p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.8;
}

.legal-section-body p:last-child {
  margin-bottom: 0;
}

.info-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 20px 0;
  padding: 16px 18px;
  background: var(--gold-soft);
  border-left: 4px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.info-note p {
  margin: 0;
  line-height: 1.7;
}

.info-note-icon {
  flex: 0 0 auto;
  color: var(--gold);
  margin-top: 2px;
}

.rule-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.rule-list li {
  position: relative;
  padding: 10px 0 10px 24px;
  border-bottom: 1px solid rgba(11, 27, 61, 0.07);
  font-size: 15px;
  line-height: 1.7;
}

.rule-list li:last-child {
  border-bottom: 0;
}

.rule-list li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 18px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--orange);
}

.contact-panel {
  margin: 20px 0;
  padding: 20px;
  border-radius: var(--radius);
  background: var(--deep-blue);
  color: var(--white);
}

.contact-line {
  padding: 8px 0;
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 15px;
  line-height: 1.6;
}

.contact-line + .contact-line {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-line strong {
  color: var(--gold);
}

.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(11, 27, 61, 0.07);
}

.related-link {
  padding: 8px 16px;
  border: 1px solid var(--deep-blue);
  border-radius: 999px;
  font-size: 14px;
  color: var(--deep-blue);
  text-decoration: none;
  background: transparent;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.related-link:hover,
.related-link:focus-visible {
  background: var(--deep-blue);
  color: var(--white);
}

@media (min-width: 768px) {
  .disclaimer-hero {
    padding: 40px 0 56px;
  }

  .disclaimer-hero-main h1 {
    font-size: 48px;
  }

  .disclaimer-hero-main .lead {
    font-size: 17px;
  }

  .disclaimer-stat {
    grid-template-columns: repeat(3, 1fr);
  }

  .legal-section {
    padding: 30px 28px;
  }
}

@media (min-width: 1024px) {
  .disclaimer-hero::before {
    font-size: 168px;
  }

  .disclaimer-hero-grid {
    grid-template-columns: minmax(0, 1fr) 380px;
    align-items: center;
    gap: 56px;
  }

  .disclaimer-hero-main h1 {
    font-size: 52px;
  }

  .disclaimer-body {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 48px;
    padding: 56px 0 96px;
  }

  .disclaimer-index-inner {
    position: sticky;
    top: 96px;
  }

  .legal-section + .legal-section {
    margin-top: 20px;
  }

  .legal-section-head h2 {
    font-size: 30px;
  }

  .rule-list li {
    font-size: 16px;
  }

  .contact-panel {
    padding: 24px 28px;
  }
}