.page-disclaimer {
  --u-line: rgba(243, 247, 247, 0.10);
  --u-line-soft: rgba(243, 247, 247, 0.06);
  --u-cyan-soft: rgba(54, 226, 214, 0.13);
  --u-lava-soft: rgba(255, 90, 31, 0.12);
  background: var(--ink-900);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 手册封面 ---------- */
.page-disclaimer .manual-hero {
  position: relative;
  margin-top: calc(var(--header-h) * -1);
  padding: calc(var(--header-h) + clamp(28px, 5vw, 56px)) 0 clamp(36px, 6vw, 64px);
  background:
    radial-gradient(130% 100% at 88% -10%, rgba(255, 90, 31, 0.22), transparent 62%),
    linear-gradient(168deg, var(--ink-800) 0%, var(--ink-900) 72%);
  border-bottom: 1px solid var(--u-line);
  overflow: hidden;
}

.page-disclaimer .manual-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -8%;
  width: min(52%, 520px);
  height: 175%;
  background: linear-gradient(180deg, rgba(54, 226, 214, 0.18), rgba(54, 226, 214, 0) 68%);
  transform: skewX(-8deg);
  pointer-events: none;
}

.page-disclaimer .manual-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .manual-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  margin-top: clamp(22px, 4vw, 40px);
}

.page-disclaimer .manual-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 9vw, 4.6rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.page-disclaimer .manual-hero__lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.7vw, 1.0625rem);
  line-height: 1.85;
  color: var(--warm-gray);
}

.page-disclaimer .manual-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-disclaimer .manual-hero__mark {
  position: relative;
}

.page-disclaimer .manual-hero__figure {
  margin: 0;
}

.page-disclaimer .manual-hero__figure .figure__media--slant {
  clip-path: polygon(0 5%, 100% 0, 100% 95%, 0 100%);
  border: 1px solid var(--u-line);
  background: var(--ink-800);
}

.page-disclaimer .manual-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-disclaimer .manual-hero__letter {
  position: absolute;
  right: -4px;
  bottom: -26px;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(4.5rem, 15vw, 9rem);
  line-height: 0.8;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(54, 226, 214, 0.5);
  pointer-events: none;
}

/* ---------- 正文与目录 ---------- */
.page-disclaimer .manual-body {
  padding: clamp(34px, 6vw, 76px) 0 clamp(48px, 7vw, 88px);
}

.page-disclaimer .manual-grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-disclaimer .manual-main {
  min-width: 0;
}

.page-disclaimer .toc {
  order: -1;
  border: 1px solid var(--u-line);
  background: var(--ink-800);
  padding: 18px 20px 20px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.32);
}

.page-disclaimer .toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--warm-gray);
}

.page-disclaimer .toc__list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .toc__item + .toc__item {
  border-top: 1px solid var(--u-line-soft);
}

.page-disclaimer .toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 10px 0;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.6;
  text-decoration: none;
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-disclaimer .toc__link:hover,
.page-disclaimer .toc__link:focus-visible {
  color: var(--cyan);
  padding-left: 4px;
}

.page-disclaimer .toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--lava);
}

.page-disclaimer .toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--u-line-soft);
  font-size: 0.75rem;
  line-height: 1.75;
  color: var(--warm-gray);
}

.page-disclaimer .toc__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(54, 226, 214, 0.4);
}

/* ---------- 章节 ---------- */
.page-disclaimer .manual-sec {
  border-top: 1px solid var(--u-line);
  padding-top: clamp(18px, 3vw, 28px);
}

.page-disclaimer .manual-sec + .manual-sec {
  margin-top: clamp(30px, 5vw, 52px);
}

.page-disclaimer .manual-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-disclaimer .manual-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--lava);
}

.page-disclaimer .manual-sec__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -0.02em;
}

.page-disclaimer .manual-sec__rule {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.9vw, 1.125rem);
  font-weight: 600;
  line-height: 1.7;
  color: var(--paper);
}

.page-disclaimer .manual-sec__body {
  margin-top: 18px;
}

.page-disclaimer .manual-sec__body p {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 0.9875rem;
  line-height: 1.85;
  color: var(--warm-gray);
}

.page-disclaimer .manual-sec__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .manual-sec__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(54, 226, 214, 0.4);
}

.page-disclaimer .manual-sec__body a:hover,
.page-disclaimer .manual-sec__body a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--lava);
}

.page-disclaimer .manual-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .manual-list li {
  position: relative;
  padding-left: 20px;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--warm-gray);
}

.page-disclaimer .manual-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 2px;
  background: var(--lava);
}

.page-disclaimer .manual-list strong {
  color: var(--paper);
  font-weight: 700;
}

/* ---------- 格式示例 ---------- */
.page-disclaimer .manual-code {
  margin: 18px 0 16px;
  padding: 16px 18px;
  background: var(--teal);
  border: 1px solid rgba(54, 226, 214, 0.3);
  border-left: 3px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 2;
  color: var(--paper);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

.page-disclaimer .manual-code--mail {
  background: var(--wine);
  border-color: rgba(244, 214, 74, 0.3);
  border-left-color: var(--sulfur);
}

/* ---------- 收束 ---------- */
.page-disclaimer .manual-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  align-items: center;
  justify-content: space-between;
  margin-top: clamp(32px, 5vw, 56px);
  padding-top: 22px;
  border-top: 1px solid var(--u-line);
}

.page-disclaimer .manual-foot__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--warm-gray);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .manual-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .manual-grid {
    grid-template-columns: minmax(0, 1fr) 264px;
    align-items: start;
  }

  .page-disclaimer .toc {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-disclaimer .manual-sec__body p {
    max-width: 66ch;
  }
}

@media (max-width: 479px) {
  .page-disclaimer .manual-hero__letter {
    bottom: -14px;
    -webkit-text-stroke-width: 1px;
  }

  .page-disclaimer .manual-code {
    font-size: 0.75rem;
    line-height: 1.9;
    padding: 14px 14px;
  }
}
<<<PAGE_CSS_END>>>