.page-disclaimer {
  --manual-line: rgba(21, 101, 192, 0.18);
  --manual-bg: #ffffff;
  background: var(--color-snow);
}
.page-disclaimer [id] {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

/* ===== 手册封面 ===== */
.page-disclaimer .manual-hero {
  position: relative;
  background: var(--color-primary-deep);
  color: var(--color-snow);
  padding: 56px 0 72px;
  overflow: hidden;
}
.page-disclaimer .manual-hero::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -60px;
  width: 280px;
  height: 280px;
  background: rgba(21, 101, 192, 0.35);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
}
.page-disclaimer .manual-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--color-gold) 0%, var(--color-emerald) 60%, transparent 100%);
}
.page-disclaimer .manual-hero .container {
  position: relative;
  z-index: 1;
}
.page-disclaimer .manual-hero .breadcrumbs {
  margin-bottom: 40px;
}
.page-disclaimer .manual-hero .breadcrumbs__link {
  color: rgba(245, 247, 250, 0.7);
}
.page-disclaimer .manual-hero .breadcrumbs__link:hover {
  color: var(--color-gold);
}
.page-disclaimer .manual-hero .breadcrumbs__item[aria-current="page"] {
  color: var(--color-snow);
}
.page-disclaimer .manual-hero__kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--color-emerald);
  text-transform: uppercase;
  margin-bottom: 20px;
}
.page-disclaimer .manual-hero__title {
  font-size: clamp(2.8rem, 9vw, 5.4rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  color: var(--color-snow);
}
.page-disclaimer .manual-hero__lead {
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  color: var(--color-gold);
  margin: 0 0 16px;
}
.page-disclaimer .manual-hero__desc {
  max-width: 720px;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.8;
  color: rgba(245, 247, 250, 0.85);
  margin: 0;
}

/* ===== 目录索引 ===== */
.page-disclaimer .manual-toc {
  padding: 36px 0 40px;
  border-bottom: 1px solid var(--manual-line);
}
.page-disclaimer .manual-toc__label {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--color-gray);
  margin: 0 0 20px;
}
.page-disclaimer .manual-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}
.page-disclaimer .manual-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.page-disclaimer .manual-toc__link .mono {
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 700;
  min-width: 28px;
}
.page-disclaimer .manual-toc__link:hover {
  color: var(--color-primary);
  border-bottom-color: var(--color-gold);
}
.page-disclaimer .manual-toc__link:focus-visible,
.page-disclaimer .manual-map__link:focus-visible,
.page-disclaimer .steps-flow__head:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

/* ===== 章节通用 ===== */
.page-disclaimer .manual-section {
  padding: 72px 0;
}
.page-disclaimer .manual-section--alt {
  background: var(--manual-bg);
}
.page-disclaimer .manual-section__grid {
  display: grid;
  gap: 24px;
}
.page-disclaimer .manual-section__index {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-primary);
}
.page-disclaimer .manual-section__index::before {
  content: "";
  width: 32px;
  height: 4px;
  background: var(--color-gold);
}
.page-disclaimer .manual-section__body {
  min-width: 0;
}
.page-disclaimer .manual-section__title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 8px;
  color: var(--color-ink);
}
.page-disclaimer .manual-section__subtitle {
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--color-gray);
  margin: 0 0 16px;
}
.page-disclaimer .manual-section__desc {
  max-width: 640px;
  font-size: 15px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--color-gray);
  margin: 0 0 24px;
}
.page-disclaimer .manual-section__desc--tail {
  margin-top: 28px;
}

/* ===== 信息卡 ===== */
.page-disclaimer .manual-grid {
  display: grid;
  gap: 20px;
}
.page-disclaimer .manual-card {
  padding: 28px;
  background: var(--manual-bg);
  border: 1px solid var(--manual-line);
  border-top: 4px solid var(--color-primary);
  transition: box-shadow var(--transition-fast);
}
.page-disclaimer .manual-card:hover {
  box-shadow: 0 8px 28px rgba(10, 42, 74, 0.08);
}
.page-disclaimer .manual-card__title {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--color-ink);
}
.page-disclaimer .manual-card__text {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-gray);
  margin: 0 0 12px;
}
.page-disclaimer .manual-card__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-gray);
  background: var(--color-pale-blue);
  padding: 12px 14px;
  margin: 0;
}

/* ===== 流程图 ===== */
.page-disclaimer .manual-figure {
  margin: 36px 0 0;
}
.page-disclaimer .manual-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--manual-line);
}
.page-disclaimer .manual-figure__caption {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--color-gray);
}

/* ===== 步骤流程 ===== */
.page-disclaimer .steps-flow {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-disclaimer .steps-flow__item {
  position: relative;
}
.page-disclaimer .steps-flow__card {
  background: var(--manual-bg);
  border: 1px solid var(--manual-line);
  border-left: 4px solid var(--color-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.page-disclaimer .steps-flow__card[open] {
  border-left-color: var(--color-emerald);
  box-shadow: 0 6px 20px rgba(10, 42, 74, 0.06);
}
.page-disclaimer .steps-flow__head {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 20px;
  list-style: none;
  cursor: pointer;
}
.page-disclaimer .steps-flow__head::-webkit-details-marker {
  display: none;
}
.page-disclaimer .steps-flow__num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  padding: 4px 8px;
  white-space: nowrap;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}
.page-disclaimer .steps-flow__card:hover .steps-flow__num {
  color: var(--color-gold);
  border-color: var(--color-gold);
  background: rgba(255, 193, 7, 0.08);
}
.page-disclaimer .steps-flow__title {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-ink);
}
.page-disclaimer .steps-flow__toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  font-size: 18px;
  line-height: 1;
  color: var(--color-primary);
  border: 1px solid var(--manual-line);
}
.page-disclaimer .steps-flow__toggle::before {
  content: "＋";
}
.page-disclaimer .steps-flow__card[open] .steps-flow__toggle::before {
  content: "－";
}
.page-disclaimer .steps-flow__body {
  padding: 16px 20px 22px;
  border-top: 1px dashed var(--manual-line);
}
.page-disclaimer .steps-flow__body p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-gray);
  margin: 0;
}
.page-disclaimer .steps-flow__arrow {
  display: block;
  width: 24px;
  height: 40px;
  margin: 8px auto;
  color: var(--color-primary);
  opacity: 0.6;
}
.page-disclaimer .steps-flow__item:last-child .steps-flow__arrow {
  display: none;
}
.page-disclaimer .steps-flow__body a,
.page-disclaimer .route-guide__content a,
.page-disclaimer .notice-box a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.page-disclaimer .notice-box a {
  color: var(--color-gold);
}

/* ===== 路径指南 ===== */
.page-disclaimer .route-guide__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-disclaimer .route-guide__item {
  padding: 24px;
  background: var(--manual-bg);
  border: 1px solid var(--manual-line);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.page-disclaimer .route-guide__item:hover {
  background: var(--color-pale-blue);
  border-color: rgba(21, 101, 192, 0.35);
}
.page-disclaimer .route-guide__num {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-emerald);
  border: 1px solid rgba(0, 191, 165, 0.4);
  padding: 4px 8px;
  margin-bottom: 14px;
}
.page-disclaimer .route-guide__title {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--color-ink);
}
.page-disclaimer .route-guide__content p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-gray);
  margin: 0;
}

/* ===== 价格步骤 ===== */
.page-disclaimer .price-steps {
  display: grid;
  gap: 12px;
}
.page-disclaimer .price-steps__item {
  padding: 24px;
  background: var(--manual-bg);
  border: 1px solid var(--manual-line);
  transition: box-shadow var(--transition-fast);
}
.page-disclaimer .price-steps__item:hover {
  box-shadow: 0 6px 20px rgba(10, 42, 74, 0.06);
}
.page-disclaimer .price-steps__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  margin-bottom: 14px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.page-disclaimer .price-steps__item:hover .price-steps__num {
  color: var(--color-gold);
  border-color: var(--color-gold);
}
.page-disclaimer .price-steps__title {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--color-ink);
}
.page-disclaimer .price-steps__item p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-gray);
  margin: 0;
}
.page-disclaimer .price-steps__arrow {
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--color-primary);
}
.page-disclaimer .price-steps__arrow svg {
  display: block;
  width: 32px;
  height: 24px;
  transform: rotate(90deg);
  transform-origin: center;
}

/* ===== 免责声明 ===== */
.page-disclaimer .manual-section--notice {
  background: var(--color-primary-deep);
  color: var(--color-snow);
}
.page-disclaimer .notice-box {
  max-width: 860px;
  margin: 0 auto;
  padding: 44px 28px;
  border: 1px solid rgba(245, 247, 250, 0.2);
  background: rgba(245, 247, 250, 0.04);
}
.page-disclaimer .notice-box__tag {
  display: block;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--color-gold);
  margin-bottom: 16px;
}
.page-disclaimer .notice-box__title {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 800;
  margin: 0 0 16px;
  color: var(--color-snow);
}
.page-disclaimer .notice-box__lead {
  font-size: 15px;
  line-height: 1.8;
  color: rgba(245, 247, 250, 0.9);
  margin: 0 0 20px;
}
.page-disclaimer .notice-box__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-disclaimer .notice-box__list li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(245, 247, 250, 0.85);
}
.page-disclaimer .notice-box__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 12px;
  height: 2px;
  background: var(--color-emerald);
}
.page-disclaimer .notice-box__foot {
  margin: 0;
  font-size: 14px;
  color: rgba(245, 247, 250, 0.7);
}

/* ===== 站点地图 ===== */
.page-disclaimer .manual-map {
  padding: 60px 0 72px;
  border-top: 1px solid var(--manual-line);
  background: var(--manual-bg);
}
.page-disclaimer .manual-map__title {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--color-gray);
  margin: 0 0 24px;
}
.page-disclaimer .manual-map__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.page-disclaimer .manual-map__link {
  display: block;
  padding: 14px 18px;
  border: 1px solid var(--manual-line);
  font-size: 14px;
  color: var(--color-ink);
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.page-disclaimer .manual-map__link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ===== 桌面增强 ===== */
@media (min-width: 768px) {
  .page-disclaimer .manual-hero {
    padding: 72px 0 96px;
  }
  .page-disclaimer .manual-hero::before {
    width: 420px;
    height: 420px;
    top: -120px;
    right: -80px;
  }
  .page-disclaimer .manual-hero__kicker {
    font-size: 14px;
  }
  .page-disclaimer .manual-toc {
    padding: 40px 0 48px;
  }
  .page-disclaimer .manual-toc__list {
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
  }
  .page-disclaimer .manual-toc__link {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    font-size: 15px;
    font-weight: 500;
  }
  .page-disclaimer .manual-toc__link .mono {
    min-width: auto;
  }
  .page-disclaimer .manual-section {
    padding: 100px 0;
  }
  .page-disclaimer .manual-section__grid {
    grid-template-columns: 200px 1fr;
    gap: 48px;
  }
  .page-disclaimer .manual-section__index {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    font-size: clamp(2.8rem, 5vw, 4rem);
  }
  .page-disclaimer .manual-section__index::before {
    width: 44px;
    height: 6px;
  }
  .page-disclaimer .manual-grid--2 {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .page-disclaimer .manual-card {
    padding: 32px;
  }
  .page-disclaimer .manual-figure img {
    max-height: 480px;
    object-fit: cover;
  }
  .page-disclaimer .steps-flow__head {
    padding: 26px 28px;
  }
  .page-disclaimer .steps-flow__body {
    padding: 16px 28px 26px;
  }
  .page-disclaimer .route-guide__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .page-disclaimer .route-guide__item {
    padding: 28px;
  }
  .page-disclaimer .price-steps {
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 16px;
  }
  .page-disclaimer .price-steps__arrow svg {
    transform: none;
  }
  .page-disclaimer .notice-box {
    padding: 56px 56px;
  }
  .page-disclaimer .manual-map {
    padding: 72px 0 80px;
  }
  .page-disclaimer .manual-map__list {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .manual-section__grid {
    grid-template-columns: 240px 1fr;
    gap: 64px;
  }
  .page-disclaimer .manual-hero__title {
    font-size: 5rem;
  }
}