.page-disclaimer {
  background: var(--off-white);
  color: var(--graphite);
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--track-red);
  outline-offset: 3px;
  border-radius: 2px;
}

/* 首屏 */
.page-disclaimer .manual-head {
  position: relative;
  background: var(--ink-900);
  color: var(--off-white);
  padding: clamp(20px, 3vw, 32px) 0 clamp(30px, 4.5vw, 56px);
  border-bottom: 3px solid var(--track-red);
  overflow: hidden;
}

.page-disclaimer .manual-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(71, 240, 197, 0.09) 0 1px,
    transparent 1px 58px
  );
  pointer-events: none;
}

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

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(18px, 3vw, 30px);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(243, 239, 228, 0.62);
}

.page-disclaimer .breadcrumb a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s var(--ease);
}

.page-disclaimer .breadcrumb a:hover {
  border-bottom-color: var(--signal);
}

.page-disclaimer .breadcrumb__sep {
  color: rgba(243, 239, 228, 0.36);
}

.page-disclaimer .manual-head__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-disclaimer .manual-head__kicker {
  margin: 0 0 12px;
  font-size: 11.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-disclaimer .manual-head h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 5.4vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.page-disclaimer .manual-head__lead {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 46rem;
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.78;
  color: rgba(243, 239, 228, 0.8);
}

.page-disclaimer .manual-head__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .manual-head__chips li {
  padding: 5px 11px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  color: var(--signal);
  background: rgba(71, 240, 197, 0.09);
  border: 1px solid rgba(71, 240, 197, 0.32);
  border-radius: 999px;
}

.page-disclaimer .manual-head__figure {
  margin: 0;
  border: 1px solid rgba(71, 240, 197, 0.22);
  border-radius: var(--radius-m);
  overflow: hidden;
}

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

/* 双栏主体 */
.page-disclaimer .manual-body {
  display: grid;
  gap: clamp(24px, 3vw, 44px);
  padding: clamp(26px, 4vw, 52px) 0 clamp(40px, 6vw, 72px);
}

/* 目录 */
.page-disclaimer .manual-toc {
  padding-left: 14px;
  border-left: 2px solid var(--sand);
}

.page-disclaimer .manual-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-disclaimer .manual-toc__list {
  display: grid;
  gap: 3px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .manual-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 8px;
  font-size: 14.5px;
  line-height: 1.45;
  color: var(--graphite);
  text-decoration: none;
  border-radius: var(--radius-s);
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-disclaimer .manual-toc__list a span {
  font-size: 12px;
  color: var(--track-deep);
}

.page-disclaimer .manual-toc__list a:hover,
.page-disclaimer .manual-toc__list a:focus-visible {
  background: var(--paper);
  color: var(--cyan-dark);
}

.page-disclaimer .manual-toc__foot {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--steel);
  word-break: break-all;
}

.page-disclaimer .manual-toc__foot .mono {
  color: var(--cyan-dark);
}

/* 章节 */
.page-disclaimer .manual-sec {
  padding-top: 16px;
  border-top: 2px solid var(--ink-900);
  margin-bottom: clamp(34px, 5vw, 56px);
}

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

.page-disclaimer .manual-sec__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  margin-bottom: 14px;
}

.page-disclaimer .manual-sec__num {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--track-deep);
  border-left: 3px solid var(--track-red);
  padding-left: 8px;
}

.page-disclaimer .manual-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3vw, 33px);
  line-height: 1.2;
  letter-spacing: -0.005em;
  color: var(--ink-900);
}

.page-disclaimer .manual-sec p {
  max-width: 46rem;
  margin: 0 0 14px;
  font-size: clamp(16px, 1.15vw, 17.5px);
  line-height: 1.8;
}

.page-disclaimer .manual-sec a {
  color: var(--track-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .manual-sec a:hover {
  color: var(--cyan-dark);
}

.page-disclaimer .manual-list {
  display: grid;
  gap: 9px;
  max-width: 46rem;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .manual-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16.5px;
  line-height: 1.75;
}

.page-disclaimer .manual-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 9px;
  height: 2px;
  background: var(--track-red);
}

.page-disclaimer .manual-list .mono {
  font-size: 14.5px;
  color: var(--cyan-dark);
}

/* 折叠条 */
.page-disclaimer .manual-fold {
  max-width: 46rem;
  margin: 16px 0 0;
  background: var(--paper);
  border: 1px solid var(--sand);
  border-radius: var(--radius-s);
  transition: border-color 0.18s var(--ease);
}

.page-disclaimer .manual-fold:hover {
  border-color: var(--cyan-dark);
}

.page-disclaimer .manual-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink-900);
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .manual-fold summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .manual-fold summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-weight: 400;
  color: var(--track-deep);
  transition: transform 0.18s var(--ease);
}

.page-disclaimer .manual-fold[open] summary::after {
  content: "－";
}

.page-disclaimer .manual-fold__body {
  padding: 6px 14px 14px;
  border-top: 1px dashed var(--sand);
}

.page-disclaimer .manual-fold__body .manual-list {
  margin-bottom: 0;
}

.page-disclaimer .manual-fold__body .manual-list li {
  font-size: 15.5px;
}

.page-disclaimer .manual-fold__mono {
  margin: 10px 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--track-deep);
}

/* 角标读法面板 */
.page-disclaimer .manual-panel {
  max-width: 46rem;
  margin: 18px 0 0;
  padding: 16px 18px 18px;
  background: var(--green-700);
  color: var(--off-white);
  border-radius: var(--radius-m);
}

.page-disclaimer .manual-panel__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
}

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

.page-disclaimer .manual-panel li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 10px;
  font-size: 15px;
  line-height: 1.65;
  color: rgba(243, 239, 228, 0.9);
}

.page-disclaimer .manual-panel .mono {
  padding: 2px 7px;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--signal);
  background: rgba(71, 240, 197, 0.1);
  border-radius: var(--radius-s);
}

/* 检索标签 */
.page-disclaimer .manual-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .manual-keywords li {
  padding: 4px 12px;
  font-size: 13.5px;
  color: var(--cyan-dark);
  background: rgba(0, 107, 83, 0.09);
  border: 1px solid rgba(0, 107, 83, 0.28);
  border-radius: 999px;
}

/* 四步订阅 */
.page-disclaimer .manual-steps {
  display: grid;
  gap: 10px;
  max-width: 46rem;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .manual-steps li {
  padding: 14px 15px 16px;
  background: var(--ink-900);
  color: var(--off-white);
  border-radius: var(--radius-m);
  border-bottom: 3px solid var(--track-red);
}

.page-disclaimer .manual-steps__n {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.page-disclaimer .manual-steps strong {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
  color: var(--paper);
}

.page-disclaimer .manual-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(243, 239, 228, 0.76);
}

/* 底部联系带 */
.page-disclaimer .manual-help {
  background: var(--ink-900);
  color: var(--off-white);
  border-top: 3px solid var(--track-red);
  padding: clamp(30px, 5vw, 58px) 0;
}

.page-disclaimer .manual-help__grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-disclaimer .manual-help h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.18;
  color: var(--paper);
}

.page-disclaimer .manual-help p {
  max-width: 34rem;
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(243, 239, 228, 0.78);
}

.page-disclaimer .manual-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-disclaimer .manual-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  color: var(--paper);
  background: var(--track-red);
  border: 1px solid var(--track-red);
  border-radius: 999px;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-disclaimer .manual-cta:hover {
  background: var(--track-deep);
  border-color: var(--track-deep);
  transform: translateY(-2px);
}

.page-disclaimer .manual-cta--ghost {
  color: var(--signal);
  background: transparent;
  border-color: rgba(71, 240, 197, 0.42);
}

.page-disclaimer .manual-cta--ghost:hover {
  background: rgba(71, 240, 197, 0.1);
  border-color: var(--signal);
}

.page-disclaimer .manual-contact {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-disclaimer .manual-contact > div {
  padding: 12px 0;
  border-top: 1px solid rgba(243, 239, 228, 0.16);
}

.page-disclaimer .manual-contact > div:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .manual-contact dt {
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.page-disclaimer .manual-contact dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.65;
  color: rgba(243, 239, 228, 0.88);
  word-break: break-all;
}

/* 响应式 */
@media (min-width: 760px) {
  .page-disclaimer .manual-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .manual-head__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-disclaimer .manual-help__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .manual-body {
    grid-template-columns: minmax(0, 236px) minmax(0, 1fr);
    align-items: start;
    gap: clamp(30px, 4vw, 60px);
  }

  .page-disclaimer .manual-toc {
    position: sticky;
    top: calc(var(--bar-h) + 18px);
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .manual-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .manual-toc__list a,
  .page-disclaimer .manual-fold,
  .page-disclaimer .manual-fold summary::after,
  .page-disclaimer .manual-cta {
    transition: none;
  }

  .page-disclaimer .manual-cta:hover {
    transform: none;
  }
}
<<<END>>>