.page-disclaimer {
  --dsp-radius: 22px;
  --dsp-gap: clamp(30px, 4.6vw, 52px);
  --dsp-pad: clamp(26px, 4.4vw, 54px);
  display: block;
  background: var(--obsidian);
  color: var(--mica);
  overflow-x: clip;
}

.page-disclaimer .dsp-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .dsp-hero {
  position: relative;
  padding: clamp(48px, 7.5vw, 96px) 0 clamp(46px, 7vw, 84px);
  border-bottom: 1px solid var(--rule);
}

.page-disclaimer .dsp-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 9px;
  background-image: repeating-linear-gradient(90deg, rgba(0, 225, 123, 0.45) 0 1px, transparent 1px 26px);
  pointer-events: none;
}

.page-disclaimer .dsp-hero .breadcrumb-nav {
  margin: 0 0 26px;
}

.page-disclaimer .dsp-hero .breadcrumb {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--muted-soft);
}

.page-disclaimer .dsp-hero .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--muted-soft);
}

.page-disclaimer .dsp-hero .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-disclaimer .dsp-hero .breadcrumb a:hover {
  color: var(--pitch);
  border-bottom-color: currentColor;
}

.page-disclaimer .dsp-title {
  margin: 16px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.95rem, 5.6vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  max-width: 16em;
  color: var(--mica);
}

.page-disclaimer .dsp-lede {
  margin: 24px 0 0;
  max-width: 44em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--muted);
}

.page-disclaimer .dsp-hero-facts {
  list-style: none;
  margin: 42px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: 16px;
  overflow: hidden;
}

.page-disclaimer .dsp-hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 22px;
  background: var(--obsidian);
}

.page-disclaimer .dsp-hero-facts .mono {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 21px;
  letter-spacing: 0.02em;
  color: var(--pitch);
}

.page-disclaimer .dsp-fact-cap {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--muted-soft);
}

/* ---------- 页面骨架 ---------- */

.page-disclaimer .dsp-shell-wrap {
  padding-top: clamp(52px, 8vw, 100px);
}

.page-disclaimer .dsp-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  align-items: start;
}

.page-disclaimer .dsp-body {
  display: flex;
  flex-direction: column;
  gap: var(--dsp-gap);
  min-width: 0;
}

/* ---------- 右侧刻度导航 ---------- */

.page-disclaimer .dsp-rail {
  order: -1;
  position: static;
}

.page-disclaimer .dsp-rail .toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-soft);
}

.page-disclaimer .dsp-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding-bottom: 6px;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .dsp-rail-list li {
  flex: 0 0 auto;
}

.page-disclaimer .dsp-rail-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 0;
  text-decoration: none;
  color: var(--muted-soft);
  font-size: 13.5px;
  line-height: 1.45;
  transition: color 0.25s var(--ease);
  white-space: nowrap;
}

.page-disclaimer .dsp-rail-link:hover {
  color: var(--mica);
}

.page-disclaimer .dsp-tick {
  display: none;
  width: 22px;
  height: 8px;
  flex: none;
  overflow: visible;
}

.page-disclaimer .dsp-tick line {
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  transform-origin: 0% 50%;
  transition: transform 0.3s var(--ease), stroke 0.3s var(--ease);
}

.page-disclaimer .dsp-rail-link[aria-current="true"] {
  color: var(--orange);
}

.page-disclaimer .dsp-rail-link[aria-current="true"] .dsp-tick line {
  transform: scaleX(1.55);
}

/* ---------- 通用区块 ---------- */

.page-disclaimer .dsp-section {
  min-width: 0;
  padding: var(--dsp-pad);
  border-radius: var(--dsp-radius);
  background: var(--graphite);
  border: 1px solid var(--rule);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-disclaimer .dsp-section--mica {
  background: var(--mica);
  color: var(--ink);
  border-color: rgba(10, 13, 16, 0.08);
}

.page-disclaimer .dsp-section--indigo {
  background: var(--indigo);
  color: var(--mica);
  border-color: rgba(245, 247, 246, 0.14);
}

.page-disclaimer .dsp-section--teal {
  background: var(--teal);
  color: var(--mica);
  border-color: rgba(245, 247, 246, 0.14);
}

.page-disclaimer .seq {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--pitch);
}

.page-disclaimer .dsp-section--mica .seq {
  color: var(--blue);
}

.page-disclaimer .section-title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.38rem, 2.9vw, 2rem);
  line-height: 1.24;
  letter-spacing: -0.005em;
}

.page-disclaimer .dsp-lede-sm {
  margin: 15px 0 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.82;
  opacity: 0.78;
}

.page-disclaimer .dsp-note {
  margin: 24px 0 0;
  max-width: 46em;
  padding-left: 14px;
  border-left: 2px solid var(--blue);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted-dark);
}

/* ---------- 01 环境表 ---------- */

.page-disclaimer .dsp-table-scroll {
  margin-top: 28px;
  overflow-x: auto;
}

.page-disclaimer .dsp-env-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-disclaimer .dsp-env-table thead th {
  text-align: left;
  padding: 0 16px 12px 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--blue);
  border-bottom: 1px solid rgba(10, 13, 16, 0.2);
  white-space: nowrap;
}

.page-disclaimer .dsp-env-table tbody th {
  width: 24%;
  text-align: left;
  vertical-align: top;
  padding: 20px 16px 20px 0;
  font-weight: 800;
  border-bottom: 1px solid rgba(10, 13, 16, 0.11);
}

.page-disclaimer .dsp-env-table tbody td {
  vertical-align: top;
  padding: 20px 18px 20px 0;
  border-bottom: 1px solid rgba(10, 13, 16, 0.11);
  color: var(--muted-dark);
}

.page-disclaimer .dsp-env-table tbody td:last-child {
  padding-right: 0;
}

/* ---------- 02 访问方式 ---------- */

.page-disclaimer .dsp-access-grid {
  margin-top: 30px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-disclaimer .dsp-access-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 22px;
  background: var(--obsidian);
  border: 1px solid var(--rule);
  color: var(--mica);
}

.page-disclaimer .dsp-access-card.notch {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-disclaimer .dsp-access-os {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--pitch);
}

.page-disclaimer .dsp-access-card h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 900;
  line-height: 1.35;
}

.page-disclaimer .dsp-steps {
  list-style: none;
  counter-reset: dsp-step;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.page-disclaimer .dsp-steps li {
  counter-increment: dsp-step;
  position: relative;
  padding-left: 30px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-disclaimer .dsp-steps li::before {
  content: counter(dsp-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-disclaimer .dsp-access-foot {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(245, 247, 246, 0.16);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted-soft);
}

.page-disclaimer .dsp-figure {
  margin: 34px 0 0;
}

.page-disclaimer .dsp-frame {
  position: relative;
  aspect-ratio: 12 / 7;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(10, 13, 16, 0.16);
  background: var(--obsidian);
  max-width: 100%;
}

.page-disclaimer .dsp-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-disclaimer .dsp-frame::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 13px;
  background-image: repeating-linear-gradient(90deg, rgba(245, 247, 246, 0.3) 0 1px, transparent 1px 18px);
  pointer-events: none;
}

.page-disclaimer .dsp-figure figcaption {
  margin-top: 12px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted-dark);
}

/* ---------- 03 数据更新 ---------- */

.page-disclaimer .dsp-facts-grid {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-disclaimer .dsp-facts-grid li {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 16px;
  border-top: 2px solid var(--pitch);
}

.page-disclaimer .dsp-fact-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.28rem, 3.2vw, 1.85rem);
  letter-spacing: 0.01em;
  color: var(--mica);
}

.page-disclaimer .dsp-fact-label {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--pitch);
}

.page-disclaimer .dsp-fact-desc {
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-disclaimer .dsp-cache-note {
  margin-top: 34px;
  padding: 24px 24px 22px;
  border-radius: 16px;
  background: rgba(245, 247, 246, 0.06);
  border: 1px solid rgba(245, 247, 246, 0.16);
  border-left: 3px solid var(--orange);
}

.page-disclaimer .dsp-cache-note h3 {
  margin: 0 0 12px;
  font-size: 17px;
  font-weight: 800;
  color: var(--mica);
}

.page-disclaimer .dsp-cache-note p {
  margin: 0 0 12px;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.82;
  color: var(--muted);
}

.page-disclaimer .dsp-cache-note p:last-child {
  margin-bottom: 0;
}

/* ---------- 04 引用规范 ---------- */

.page-disclaimer .dsp-cite-grid {
  margin-top: 26px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid rgba(10, 13, 16, 0.14);
}

.page-disclaimer .dsp-cite-item {
  padding: 24px 0;
  border-bottom: 1px solid rgba(10, 13, 16, 0.14);
}

.page-disclaimer .dsp-cite-index {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--blue);
}

.page-disclaimer .dsp-cite-item h3 {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 800;
  line-height: 1.4;
}

.page-disclaimer .dsp-cite-item p {
  margin: 0;
  max-width: 34em;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--muted-dark);
}

.page-disclaimer .dsp-cite-item p a {
  color: var(--blue);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

/* ---------- 05 版本时间线 ---------- */

.page-disclaimer .dsp-timeline {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
}

.page-disclaimer .dsp-timeline li {
  position: relative;
  padding: 0 0 28px 26px;
  border-left: 1px solid rgba(245, 247, 246, 0.2);
}

.page-disclaimer .dsp-timeline li:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-disclaimer .dsp-timeline li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mica);
  opacity: 0.45;
}

.page-disclaimer .dsp-timeline li:last-child::before {
  background: var(--pitch);
  opacity: 1;
  box-shadow: 0 0 0 5px rgba(0, 225, 123, 0.18);
}

.page-disclaimer .dsp-tl-year {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--pitch);
}

.page-disclaimer .dsp-timeline h3 {
  margin: 4px 0 6px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--mica);
}

.page-disclaimer .dsp-timeline p {
  margin: 0;
  max-width: 44em;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--muted);
}

/* ---------- 06 排查清单 ---------- */

.page-disclaimer .dsp-check {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.page-disclaimer .dsp-check li {
  position: relative;
  padding-left: 30px;
}

.page-disclaimer .dsp-check li::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 26px;
  bottom: 0;
  width: 1px;
  background: rgba(10, 13, 16, 0.16);
}

.page-disclaimer .dsp-check li:last-child::before {
  display: none;
}

.page-disclaimer .dsp-check details {
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(10, 13, 16, 0.12);
}

.page-disclaimer .dsp-check li:last-child details {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .dsp-check summary {
  display: flex;
  align-items: baseline;
  gap: 2px;
  padding: 4px 0;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--ink);
}

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

.page-disclaimer .dsp-check summary::after {
  content: "+";
  margin-left: auto;
  padding-left: 12px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 18px;
  line-height: 1;
  color: var(--blue);
}

.page-disclaimer .dsp-check details[open] summary::after {
  content="−";
}

.page-disclaimer .dsp-check-num {
  margin-right: 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--blue);
}

.page-disclaimer .dsp-check details p {
  margin: 10px 0 0;
  max-width: 42em;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--muted-dark);
}

.page-disclaimer .dsp-contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .dsp-contact-line a {
  color: var(--blue);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}

.page-disclaimer .dsp-sep {
  color: rgba(10, 13, 16, 0.3);
}

.page-disclaimer .dsp-mail {
  font-family: var(--font-mono);
  font-size: 13.5px;
  word-break: break-word;
  color: var(--ink);
}

/* ---------- 页尾线索 ---------- */

.page-disclaimer .dsp-outro {
  padding: clamp(52px, 7.5vw, 92px) 0 clamp(60px, 9vw, 108px);
}

.page-disclaimer .dsp-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-disclaimer .dsp-next-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px;
  border-radius: 16px;
  background: var(--graphite);
  border: 1px solid var(--rule);
  text-decoration: none;
  color: var(--mica);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-disclaimer .dsp-next-card:hover {
  border-color: var(--pitch);
  transform: translateY(-3px);
}

.page-disclaimer .dsp-next-card .eyebrow {
  margin: 0;
}

.page-disclaimer .dsp-next-title {
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.62;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .dsp-access-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-disclaimer .dsp-cite-item:nth-child(odd) {
    padding-right: 32px;
    border-right: 1px solid rgba(10, 13, 16, 0.14);
  }

  .page-disclaimer .dsp-cite-item:nth-child(even) {
    padding-left: 32px;
  }

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

@media (min-width: 760px) {
  .page-disclaimer .dsp-facts-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .dsp-shell {
    grid-template-columns: minmax(0, 1fr) 186px;
    gap: 58px;
  }

  .page-disclaimer .dsp-rail {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 30px);
  }

  .page-disclaimer .dsp-rail-list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .dsp-rail-list li + li {
    margin-top: 2px;
  }

  .page-disclaimer .dsp-rail-link {
    padding: 9px 0;
  }

  .page-disclaimer .dsp-tick {
    display: block;
  }

  .page-disclaimer .dsp-section:nth-child(even) {
    margin-left: clamp(0px, 2.6vw, 38px);
  }
}

@media (min-width: 1120px) {
  .page-disclaimer .dsp-access-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 719px) {
  .page-disclaimer .dsp-env-table,
  .page-disclaimer .dsp-env-table tbody,
  .page-disclaimer .dsp-env-table tr,
  .page-disclaimer .dsp-env-table th,
  .page-disclaimer .dsp-env-table td {
    display: block;
    width: 100%;
  }

  .page-disclaimer .dsp-env-table thead {
    display: none;
  }

  .page-disclaimer .dsp-table-scroll {
    overflow-x: visible;
  }

  .page-disclaimer .dsp-env-table tbody tr {
    margin-bottom: 14px;
    padding: 6px 16px 12px;
    border: 1px solid rgba(10, 13, 16, 0.13);
    border-radius: 14px;
    background: rgba(10, 13, 16, 0.03);
  }

  .page-disclaimer .dsp-env-table tbody th,
  .page-disclaimer .dsp-env-table tbody td {
    padding: 9px 0;
    border-bottom: 0;
  }

  .page-disclaimer .dsp-env-table tbody th {
    font-size: 16px;
    padding-bottom: 2px;
  }

  .page-disclaimer .dsp-env-table tbody td + td {
    margin-top: 4px;
    padding-top: 12px;
    border-top: 1px solid rgba(10, 13, 16, 0.08);
  }

  .page-disclaimer .dsp-env-table tbody td[data-label]::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 5px;
    font-family: var(--font-mono);
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--blue);
  }

  .page-disclaimer .dsp-title {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dsp-next-card,
  .page-disclaimer .dsp-rail-link,
  .page-disclaimer .dsp-tick line {
    transition: none;
  }

  .page-disclaimer .dsp-next-card:hover {
    transform: none;
  }

  .page-disclaimer .dsp-rail-link[aria-current="true"] .dsp-tick line {
    transform: none;
    stroke-width: 2.6;
  }
}
<<<END>>>