.page-disclaimer {
  --pd-frame: rgba(32, 227, 210, 0.26);
  --pd-soft: rgba(11, 36, 64, 0.72);
  position: relative;
  color: var(--fog);
  background-color: var(--deep);
  background-image:
    radial-gradient(circle at 88% 4%, rgba(32, 227, 210, 0.14), transparent 46%),
    radial-gradient(circle at 6% 22%, rgba(47, 123, 255, 0.14), transparent 42%),
    repeating-linear-gradient(to right, rgba(148, 168, 184, 0.08) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(to bottom, rgba(148, 168, 184, 0.08) 0 1px, transparent 1px 64px);
  padding-bottom: clamp(48px, 8vw, 96px);
  overflow-x: hidden;
}

.page-disclaimer *,
.page-disclaimer *::before,
.page-disclaimer *::after {
  box-sizing: border-box;
}

.page-disclaimer .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding-top: clamp(14px, 2vw, 22px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--graphite);
}

.page-disclaimer .breadcrumbs a {
  color: var(--cyan);
  text-decoration: none;
}

.page-disclaimer .breadcrumbs a:hover,
.page-disclaimer .breadcrumbs a:focus-visible {
  text-decoration: underline;
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .manual-hero {
  position: relative;
  padding: clamp(26px, 4vw, 44px) 0 clamp(30px, 5vw, 56px);
}

.page-disclaimer .manual-hero::before {
  content: "";
  position: absolute;
  inset: 8px 0 auto 0;
  height: 12px;
  background-image: repeating-linear-gradient(to right, var(--pd-frame) 0 1px, transparent 1px 22px);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  pointer-events: none;
}

.page-disclaimer .hero-grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
}

.page-disclaimer .eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  padding: 6px 12px;
  border: 1px solid var(--cyan-line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  background: rgba(32, 227, 210, 0.08);
}

.page-disclaimer h1 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(30px, 7vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-disclaimer .lede {
  margin: 0 0 22px;
  max-width: 46em;
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.78;
  color: #c8d8e6;
}

.page-disclaimer .badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .hero-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--pd-frame);
  border-radius: var(--radius-m);
  background: linear-gradient(150deg, rgba(11, 36, 64, 0.9), rgba(3, 11, 20, 0.86));
  box-shadow: var(--shadow-lift);
  overflow: hidden;
}

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

.page-disclaimer .hero-figure .media-frame__tag {
  display: block;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--graphite);
  border-top: 1px solid var(--line);
}

/* ---------- 摘要卡 ---------- */
.page-disclaimer .summary-card {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(24px, 4vw, 44px);
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-m);
  background: var(--line);
}

.page-disclaimer .summary-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 20px;
  background: rgba(11, 36, 64, 0.94);
}

.page-disclaimer .summary-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--graphite);
}

.page-disclaimer .summary-val {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(16px, 3vw, 20px);
  color: var(--cyan);
}

/* ---------- 正文骨架 ---------- */
.page-disclaimer .manual-body {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
  padding-top: clamp(32px, 5vw, 60px);
}

.page-disclaimer .chapter-nav {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius-s);
  background: rgba(11, 36, 64, 0.72);
}

.page-disclaimer .chapter-nav__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--graphite);
}

.page-disclaimer .chapter-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-disclaimer .chapter-link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 10px 8px;
  min-height: 44px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.5;
  color: #c3d5e3;
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease);
}

.page-disclaimer .chapter-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
  flex: none;
}

.page-disclaimer .chapter-link:hover,
.page-disclaimer .chapter-link:focus-visible {
  background: rgba(32, 227, 210, 0.1);
  color: var(--fog);
}

.page-disclaimer .chapter-link:focus-visible,
.page-disclaimer .back-top:focus-visible,
.page-disclaimer .btn:focus-visible,
.page-disclaimer .clause-details summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-disclaimer .back-top {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin-top: 14px;
  padding: 8px 14px;
  border: 1px dashed var(--line-strong);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--graphite);
  text-decoration: none;
}

.page-disclaimer .back-top:hover {
  color: var(--cyan);
  border-color: var(--cyan-line);
}

/* ---------- 条款 ---------- */
.page-disclaimer .clauses {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  min-width: 0;
}

.page-disclaimer .clause {
  position: relative;
  padding: clamp(20px, 3.4vw, 34px);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(11, 36, 64, 0.94), rgba(7, 26, 47, 0.98));
  scroll-margin-top: 96px;
}

.page-disclaimer .clause::after {
  content: "";
  position: absolute;
  top: 16px;
  right: 16px;
  width: 10px;
  height: 10px;
  border-top: 1px solid var(--pd-frame);
  border-right: 1px solid var(--pd-frame);
}

.page-disclaimer .clause__head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .clause-num {
  font-family: var(--font-mono);
  font-size: clamp(18px, 3.4vw, 24px);
  font-weight: 500;
  color: var(--cyan);
  line-height: 1;
  flex: none;
}

.page-disclaimer .clause-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(19px, 3.6vw, 26px);
  line-height: 1.3;
  color: var(--fog);
}

.page-disclaimer .clause p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: #c9d9e7;
  max-width: 46em;
}

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

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

.page-disclaimer .clause-list li {
  position: relative;
  padding: 10px 12px 10px 30px;
  border-left: 2px solid var(--cyan-line);
  border-radius: 0 8px 8px 0;
  background: rgba(32, 227, 210, 0.05);
  font-size: 14.5px;
  line-height: 1.75;
  color: #c3d5e3;
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 20px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-disclaimer .clause-list strong {
  color: var(--fog);
  font-weight: 600;
}

.page-disclaimer .clause-note {
  font-size: 14px;
  color: var(--graphite);
  padding-left: 12px;
  border-left: 2px solid var(--amber);
}

.page-disclaimer .clause-note a {
  color: var(--cyan);
}

/* 版本徽章 */
.page-disclaimer .version-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 4px 0 16px;
}

.page-disclaimer .v-badge {
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--graphite);
  background: rgba(3, 11, 20, 0.4);
}

.page-disclaimer .v-badge--current {
  border-color: var(--amber);
  color: var(--ink);
  background: var(--amber);
  font-weight: 500;
}

/* 步骤 */
.page-disclaimer .step-list {
  margin: 4px 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  counter-reset: none;
}

.page-disclaimer .step-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: rgba(3, 11, 20, 0.34);
}

.page-disclaimer .step-item__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--deep);
  background: var(--cyan);
  box-shadow: var(--shadow-cyan);
}

.page-disclaimer .step-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  color: var(--fog);
}

.page-disclaimer .step-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--graphite);
}

/* 折叠说明 */
.page-disclaimer .clause-details {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-s);
  background: rgba(47, 123, 255, 0.06);
  overflow: hidden;
}

.page-disclaimer .clause-details summary {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--fog);
}

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

.page-disclaimer .clause-details summary::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex: none;
  border: 1px solid var(--cyan-line);
  border-radius: 6px;
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-disclaimer .clause-details[open] summary::before {
  content: "−";
}

.page-disclaimer .clause-details__body {
  padding: 0 16px 14px 48px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .clause-details__body p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: #c3d5e3;
}

/* 联系卡 */
.page-disclaimer .contact-card {
  margin: 18px 0;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--cyan-line);
  border-radius: var(--radius-m);
  background: linear-gradient(150deg, rgba(32, 227, 210, 0.1), rgba(11, 36, 64, 0.9) 55%);
}

.page-disclaimer .contact-card__title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-disclaimer .contact-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .contact-list li {
  display: grid;
  gap: 4px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .contact-list span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--graphite);
}

.page-disclaimer .contact-list strong {
  font-size: 15px;
  font-weight: 500;
  color: var(--fog);
  word-break: break-word;
}

.page-disclaimer .contact-card__note {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-disclaimer .contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .contact-links .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 20px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .summary-card {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-disclaimer .contact-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-disclaimer .contact-list li {
    border-bottom: 0;
    border-left: 2px solid var(--cyan-line);
    padding: 0 0 0 12px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .hero-grid {
    grid-template-columns: 1.08fr 0.92fr;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .manual-body {
    grid-template-columns: 258px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-disclaimer .chapter-nav {
    position: sticky;
    top: 96px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .chapter-link,
  .page-disclaimer .back-top {
    transition: none;
  }
}
<<<END>>>