.page-disclaimer {
  --pd-slab: rgba(233, 223, 200, .06);
  background: var(--ink);
  color: var(--white);
  padding-bottom: 6rem;
}

.page-disclaimer a {
  color: var(--cyan);
  text-decoration-thickness: 1px;
  text-underline-offset: .18em;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .manual-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(79, 240, 208, .14), transparent 62%),
    radial-gradient(90% 80% at -5% 110%, rgba(255, 122, 61, .12), transparent 60%),
    var(--ink);
}

.page-disclaimer .manual-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(0deg, rgba(247, 244, 234, .035) 0 1px, transparent 1px 5px);
  opacity: .6;
}

.page-disclaimer .manual-hero .wrap {
  position: relative;
  z-index: 1;
  padding-block: 1.25rem 3rem;
}

.page-disclaimer .manual-hero__grid {
  display: grid;
  gap: 2rem;
  margin-top: 1.5rem;
}

.page-disclaimer .manual-hero__lead-col h1 {
  margin: .5rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7.6vw, 4rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-disclaimer .manual-hero__lead {
  max-width: 54ch;
  font-size: 1rem;
  line-height: 1.8;
  color: #cfe0da;
}

.page-disclaimer .manual-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: 1.5rem;
}

.page-disclaimer .manual-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .manual-hero__facts > div {
  padding: .9rem 1rem;
  background: var(--panel);
}

.page-disclaimer .manual-hero__facts dt {
  font-family: var(--font-numeric);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-disclaimer .manual-hero__facts dd {
  margin: .35rem 0 0;
  font-family: var(--font-numeric);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--cyan);
  word-break: break-word;
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .manual-body {
  display: grid;
  gap: 2rem;
  padding-block: 2rem 3rem;
}

.page-disclaimer .manual-rail {
  position: sticky;
  top: 0;
  z-index: 30;
  align-self: start;
  padding: .85rem 0 .6rem;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .manual-rail__label {
  margin: 0 0 .5rem;
  font-family: var(--font-numeric);
  font-size: .7rem;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-disclaimer .manual-rail__list {
  display: flex;
  gap: .45rem;
  margin: 0;
  padding: 0 0 .3rem;
  overflow-x: auto;
  list-style: none;
  scrollbar-width: thin;
}

.page-disclaimer .manual-rail__list li {
  flex: 0 0 auto;
}

.page-disclaimer .manual-rail__list a {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .4rem .7rem;
  border: 1px solid var(--line);
  font-size: .8rem;
  color: #d7e5e0;
  text-decoration: none;
  white-space: nowrap;
}

.page-disclaimer .manual-rail__list a span {
  font-family: var(--font-numeric);
  font-size: .7rem;
  color: var(--orange);
}

.page-disclaimer .manual-rail__list a:hover,
.page-disclaimer .manual-rail__list a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-disclaimer .manual-rail__link {
  display: none;
  margin-top: 1rem;
  padding: .6rem .85rem;
  border: 1px dashed var(--line);
  font-size: .84rem;
  text-decoration: none;
}

/* ---------- 章节 ---------- */
.page-disclaimer .manual-main {
  display: grid;
  gap: 2.75rem;
  min-width: 0;
}

.page-disclaimer .manual-sec {
  scroll-margin-top: 1.25rem;
}

.page-disclaimer .manual-sec__head {
  display: grid;
  gap: .4rem;
  padding-bottom: .9rem;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .manual-sec .section-index {
  font-family: var(--font-numeric);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  letter-spacing: .04em;
}

.page-disclaimer .manual-sec .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4.6vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-disclaimer .prose {
  margin-top: 1.15rem;
}

.page-disclaimer .prose p {
  max-width: 68ch;
  margin: 0 0 .85rem;
  font-size: 1rem;
  line-height: 1.8;
  color: #cfe0da;
}

.page-disclaimer .manual-note {
  max-width: 68ch;
  margin: 1.25rem 0 0;
  padding-left: .9rem;
  border-left: 2px solid var(--cyan);
  font-size: .9rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-disclaimer .manual-anchor-back {
  margin: 1.6rem 0 0;
  font-size: .85rem;
}

/* ---------- 使用场景卡 ---------- */
.page-disclaimer .use-cases {
  display: grid;
  gap: .85rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .manual-card {
  position: relative;
  padding: 1.15rem 1.1rem 1.2rem;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  box-shadow: var(--shadow-ticket);
}

.page-disclaimer .manual-card--wide {
  margin-top: 1.5rem;
  padding-right: 1.4rem;
}

.page-disclaimer .manual-card__tag {
  margin: 0 0 .5rem;
  font-family: var(--font-numeric);
  font-size: .7rem;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-disclaimer .manual-card h3 {
  margin: 0 0 .5rem;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--white);
}

.page-disclaimer .manual-card p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-disclaimer .manual-card a {
  color: var(--cyan);
}

/* ---------- 步骤票根 ---------- */
.page-disclaimer .manual-figure {
  margin: 1.5rem 0 0;
}

.page-disclaimer .manual-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
  filter: saturate(.9) contrast(1.05);
}

.page-disclaimer .manual-figure figcaption {
  margin-top: .6rem;
  font-size: .8rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-disclaimer .step-tickets {
  display: grid;
  gap: .7rem;
  margin-top: 1.5rem;
}

.page-disclaimer .ticket {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-disclaimer .ticket::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--line), transparent 85%);
}

.page-disclaimer .ticket[open]::before {
  background: linear-gradient(90deg, var(--orange), transparent 85%);
}

.page-disclaimer .ticket summary {
  display: flex;
  align-items: baseline;
  gap: .55rem;
  padding: .95rem 1rem .85rem;
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .ticket summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-disclaimer .ticket__num {
  font-family: var(--font-numeric);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-disclaimer .ticket__title {
  font-size: .92rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
}

.page-disclaimer .ticket__body {
  padding: .75rem 1rem 1rem;
  border-top: 1px dashed var(--line);
}

.page-disclaimer .ticket__body p {
  margin: 0;
  font-size: .86rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 目录对照表 ---------- */
.page-disclaimer .catalog-scroll {
  margin-top: 1.5rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-disclaimer .catalog-table {
  width: 100%;
  min-width: 600px;
  border-collapse: collapse;
  font-size: .85rem;
}

.page-disclaimer .catalog-table__caption {
  padding: .8rem 1rem;
  text-align: left;
  font-family: var(--font-numeric);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--mist);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .catalog-table thead th {
  padding: .7rem 1rem;
  text-align: left;
  font-family: var(--font-numeric);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--mist);
  background: rgba(7, 26, 22, .6);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-disclaimer .catalog-table tbody th {
  padding: .7rem 1rem;
  text-align: left;
  font-family: var(--font-numeric);
  font-size: .85rem;
  color: var(--orange);
  border-bottom: 1px solid rgba(28, 63, 54, .7);
  white-space: nowrap;
}

.page-disclaimer .catalog-table tbody td {
  padding: .7rem 1rem;
  line-height: 1.65;
  color: #cfe0da;
  border-bottom: 1px solid rgba(28, 63, 54, .7);
}

.page-disclaimer .catalog-table tbody td:nth-child(2) {
  font-weight: 700;
  color: var(--cyan);
  white-space: nowrap;
}

.page-disclaimer .catalog-table tbody tr:last-child th,
.page-disclaimer .catalog-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 浅色档案区 ---------- */
.page-disclaimer .manual-sec--paper {
  margin-inline: -1px;
}

.page-disclaimer .paper-slab {
  padding: 1.5rem 1.15rem 1.6rem;
  background: var(--paper);
  color: var(--graphite);
  border: 1px solid #c9bd9f;
  box-shadow: inset 0 0 0 4px rgba(247, 244, 234, .55);
  background-image: repeating-linear-gradient(0deg, rgba(27, 35, 32, .035) 0 1px, transparent 1px 4px);
}

.page-disclaimer .paper-slab .manual-sec__head {
  border-bottom: 1px solid rgba(27, 35, 32, .25);
}

.page-disclaimer .paper-slab .section-index {
  color: #b8501f;
}

.page-disclaimer .paper-slab .section-title {
  color: var(--graphite);
}

.page-disclaimer .paper-slab__lead {
  max-width: 62ch;
  margin: 1rem 0 0;
  font-size: .95rem;
  line-height: 1.8;
  color: #333e39;
}

.page-disclaimer .terms {
  margin: 1.25rem 0 0;
}

.page-disclaimer .terms > div {
  display: grid;
  gap: .3rem;
  padding: .85rem 0;
  border-bottom: 1px dashed rgba(27, 35, 32, .22);
}

.page-disclaimer .terms > div:last-child {
  border-bottom: 0;
}

.page-disclaimer .terms dt {
  font-family: var(--font-numeric);
  font-size: .72rem;
  letter-spacing: .12em;
  color: #7a5a3a;
}

.page-disclaimer .terms dd {
  margin: 0;
  font-size: .9rem;
  line-height: 1.75;
  color: var(--graphite);
}

.page-disclaimer .paper-slab__foot {
  margin: 1rem 0 0;
  padding-top: .9rem;
  border-top: 1px solid rgba(27, 35, 32, .25);
  font-size: .85rem;
  line-height: 1.7;
  color: #333e39;
}

.page-disclaimer .paper-slab a {
  color: #1c5f52;
  font-weight: 600;
}

/* ---------- 设备与账号 ---------- */
.page-disclaimer .device-grid {
  display: grid;
  gap: .85rem;
  margin-top: 1.5rem;
}

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

.page-disclaimer .manual-list li {
  position: relative;
  padding-left: .9rem;
  margin-bottom: .55rem;
  font-size: .87rem;
  line-height: 1.72;
  color: var(--mist);
}

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

.page-disclaimer .manual-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 5px;
  height: 5px;
  background: var(--cyan);
}

/* ---------- 引用规则 ---------- */
.page-disclaimer .quote-rules {
  display: grid;
  gap: 1rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .quote-rules li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .9rem;
  padding: 1rem;
  border-left: 3px solid var(--orange);
  background: rgba(13, 42, 36, .7);
}

.page-disclaimer .quote-rules__num {
  font-family: var(--font-numeric);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
}

.page-disclaimer .quote-rules h3 {
  margin: 0 0 .4rem;
  font-size: 1rem;
  color: var(--white);
}

.page-disclaimer .quote-rules p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 支持 ---------- */
.page-disclaimer .support-steps {
  display: grid;
  gap: .9rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-disclaimer .support-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .9rem;
  padding-bottom: .9rem;
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .support-steps li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .support-steps__num {
  font-family: var(--font-numeric);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cyan);
  line-height: 1.5;
}

.page-disclaimer .support-steps h3 {
  margin: 0 0 .3rem;
  font-size: .98rem;
  color: var(--white);
}

.page-disclaimer .support-steps p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-disclaimer .contact-strip {
  display: grid;
  gap: .5rem;
  margin-top: 1.5rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-disclaimer .contact-strip p {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .4rem .8rem;
  margin: 0;
  font-size: .86rem;
}

.page-disclaimer .contact-strip span {
  min-width: 5.5em;
  font-family: var(--font-numeric);
  font-size: .7rem;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-disclaimer .contact-strip a {
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 底部反馈条 ---------- */
.page-disclaimer .manual-feedback {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  border-top: 1px solid var(--line);
  background: rgba(7, 26, 22, .96);
  backdrop-filter: blur(8px);
}

.page-disclaimer .manual-feedback__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .55rem 1rem;
  max-width: var(--maxw);
  margin-inline: auto;
  padding: .6rem 1.15rem;
}

.page-disclaimer .manual-feedback__text {
  margin: 0;
  font-size: .84rem;
  line-height: 1.5;
  color: var(--white);
}

.page-disclaimer .manual-feedback__actions {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
}

.page-disclaimer .manual-feedback .btn {
  padding: .45rem .9rem;
  font-size: .8rem;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .manual-hero .wrap {
    padding-block: 1.5rem 3.5rem;
  }

  .page-disclaimer .manual-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .use-cases {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .device-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .paper-slab {
    padding: 2rem 1.75rem 2.1rem;
  }

  .page-disclaimer .terms > div {
    grid-template-columns: 8.5rem minmax(0, 1fr);
    gap: 1.25rem;
    align-items: baseline;
  }

  .page-disclaimer .contact-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer {
    padding-bottom: 4.5rem;
  }

  .page-disclaimer .manual-hero__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 3rem;
    align-items: end;
    margin-top: 2.5rem;
  }

  .page-disclaimer .manual-hero__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .manual-body {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: 3rem;
    padding-block: 3rem 4rem;
  }

  .page-disclaimer .manual-rail {
    position: sticky;
    top: 1.5rem;
    padding: 0;
    background: transparent;
    border-bottom: 0;
  }

  .page-disclaimer .manual-rail__label {
    padding-bottom: .6rem;
    border-bottom: 1px solid var(--line);
    margin-bottom: .75rem;
  }

  .page-disclaimer .manual-rail__list {
    display: grid;
    gap: .1rem;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .manual-rail__list li {
    flex: initial;
  }

  .page-disclaimer .manual-rail__list a {
    display: flex;
    padding: .5rem .65rem;
    border: 0;
    border-left: 2px solid transparent;
    font-size: .85rem;
    white-space: normal;
  }

  .page-disclaimer .manual-rail__list a:hover,
  .page-disclaimer .manual-rail__list a:focus-visible {
    border-left-color: var(--cyan);
    background: var(--panel);
  }

  .page-disclaimer .manual-rail__link {
    display: block;
    text-align: center;
  }

  .page-disclaimer .manual-main {
    gap: 3.5rem;
  }

  .page-disclaimer .manual-sec {
    scroll-margin-top: 2rem;
  }

  .page-disclaimer .manual-sec__head {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: baseline;
    gap: 1.1rem;
  }

  .page-disclaimer .manual-sec .section-index {
    font-size: 2.1rem;
  }

  .page-disclaimer .use-cases {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .step-tickets {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    align-items: start;
    gap: .75rem;
  }

  .page-disclaimer .ticket summary {
    flex-direction: column;
    align-items: flex-start;
    gap: .45rem;
    padding: .9rem .85rem .8rem;
  }

  .page-disclaimer .ticket__num {
    font-size: 1.6rem;
  }

  .page-disclaimer .ticket__title {
    font-size: .84rem;
  }

  .page-disclaimer .ticket__body {
    padding: .65rem .85rem .9rem;
  }

  .page-disclaimer .ticket__body p {
    font-size: .8rem;
  }

  .page-disclaimer .quote-rules {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .quote-rules li {
    grid-template-columns: minmax(0, 1fr);
    gap: .55rem;
    border-left: 0;
    border-top: 3px solid var(--orange);
  }

  .page-disclaimer .contact-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .manual-body {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 4rem;
  }

  .page-disclaimer .manual-hero__grid {
    grid-template-columns: minmax(0, 1fr) 340px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}

@media print {
  .page-disclaimer .manual-rail,
  .page-disclaimer .manual-feedback,
  .page-disclaimer .manual-hero__actions,
  .page-disclaimer .manual-anchor-back {
    display: none !important;
  }

  .page-disclaimer {
    padding-bottom: 0;
    background: #fff;
    color: #111;
  }

  .page-disclaimer .manual-body {
    display: block;
  }

  .page-disclaimer .ticket,
  .page-disclaimer .manual-card {
    break-inside: avoid;
    box-shadow: none;
  }
}
<<<END>>>