.page-disclaimer {
  --doc-pad: clamp(18px, 3.4vw, 34px);
  --doc-ink-soft: #3a4b55;
  background: var(--c-ink);
  color: var(--c-mist);
  padding: clamp(16px, 3vw, 26px) 0 clamp(56px, 9vw, 104px);
}

.page-disclaimer .breadcrumbs {
  margin-bottom: 18px;
  font-size: 13px;
}

.page-disclaimer .breadcrumbs__link {
  color: var(--c-paper);
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.page-disclaimer .breadcrumbs__link:hover,
.page-disclaimer .breadcrumbs__link:focus-visible {
  border-bottom-color: var(--c-amber);
}

.page-disclaimer .breadcrumbs__sep {
  color: var(--c-steel);
  margin: 0 8px;
}

.page-disclaimer .breadcrumbs__current {
  color: var(--c-mist);
  font-weight: 700;
}

/* ---------- 首屏声明 ---------- */
.page-disclaimer .doc-intro {
  border: var(--line-thick) solid var(--c-black);
  background: var(--c-ink-deep);
  box-shadow: var(--shadow);
  padding: var(--doc-pad);
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-disclaimer .eyebrow {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-amber);
  margin: 0;
}

.page-disclaimer .doc-intro__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 6.4vw, 52px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
  color: var(--c-mist);
}

.page-disclaimer .doc-intro__lede {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: var(--c-paper);
}

.page-disclaimer .doc-intro__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-disclaimer .doc-intro__facts li {
  border-top: 2px solid var(--c-steel);
  padding-top: 10px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--c-paper);
}

.page-disclaimer .doc-intro__facts .num {
  display: block;
  font-family: var(--font-num);
  font-size: 34px;
  line-height: 1;
  color: var(--c-amber);
  margin-bottom: 6px;
}

/* ---------- 目录 + 正文两栏 ---------- */
.page-disclaimer .doc-layout {
  margin-top: clamp(28px, 5vw, 52px);
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-disclaimer .doc-toc {
  border: var(--line) solid var(--c-steel);
  background: rgba(244, 241, 234, 0.04);
  padding: 16px;
}

.page-disclaimer .doc-toc__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-steel);
}

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

.page-disclaimer .doc-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  border-left: 3px solid transparent;
  color: var(--c-mist);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-disclaimer .doc-toc__link:hover,
.page-disclaimer .doc-toc__link:focus-visible {
  border-left-color: var(--c-amber);
  background: rgba(244, 241, 234, 0.08);
}

.page-disclaimer .doc-toc__link .num {
  font-family: var(--font-num);
  font-size: 18px;
  color: var(--c-amber);
  line-height: 1;
}

.page-disclaimer .doc-toc__hint {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--c-steel);
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-steel);
}

/* ---------- 面板 ---------- */
.page-disclaimer .doc-panel {
  border: var(--line-thick) solid var(--c-black);
  background: var(--c-mist);
  color: var(--c-ink);
  box-shadow: var(--shadow);
  padding: var(--doc-pad);
  scroll-margin-top: 24px;
}

.page-disclaimer .doc-panel + .doc-panel {
  margin-top: clamp(22px, 3.4vw, 34px);
}

.page-disclaimer .doc-panel--dark {
  background: var(--c-ink-deep);
  color: var(--c-mist);
}

.page-disclaimer .doc-panel__head {
  margin-bottom: clamp(16px, 2.6vw, 24px);
  padding-bottom: 14px;
  border-bottom: var(--line) solid currentColor;
}

.page-disclaimer .doc-panel__index {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(34px, 5.4vw, 50px);
  line-height: 0.9;
  color: var(--c-amber);
  margin-bottom: 8px;
}

.page-disclaimer .doc-panel__title {
  font-family: var(--font-display);
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.26;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-disclaimer .doc-panel__kicker {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--c-steel);
}

.page-disclaimer .doc-panel h3 {
  font-family: var(--font-display);
  font-size: 16.5px;
  margin: 0 0 6px;
}

.page-disclaimer .doc-panel p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.75;
}

.page-disclaimer .doc-note {
  margin: 14px 0 0;
  padding-left: 12px;
  border-left: 3px solid var(--c-amber);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-paper);
}

.page-disclaimer .doc-link {
  color: var(--c-celadon);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .doc-panel--dark .doc-link {
  color: var(--c-amber);
}

.page-disclaimer .doc-panel--dark .doc-panel__tail {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--c-steel);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--c-paper);
}

/* ---------- 四步卡 ---------- */
.page-disclaimer .step-grid {
  display: grid;
  gap: 14px;
}

.page-disclaimer .step-card {
  border: var(--line) solid var(--c-black);
  background: var(--c-white);
  padding: 16px;
}

.page-disclaimer .step-card .num {
  display: inline-block;
  background: var(--c-ink);
  color: var(--c-amber);
  font-family: var(--font-num);
  font-size: 30px;
  line-height: 1.1;
  padding: 2px 10px;
  margin-bottom: 10px;
}

.page-disclaimer .step-card h3 {
  color: var(--c-ink);
}

.page-disclaimer .step-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--doc-ink-soft);
}

/* ---------- 旧版入口区 ---------- */
.page-disclaimer .doc-figure {
  margin: 0 0 16px;
  border: var(--line) solid var(--c-black);
  background: var(--c-ink);
}

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

.page-disclaimer .doc-figure figcaption {
  padding: 9px 12px;
  border-top: var(--line) solid var(--c-black);
  background: var(--c-mist);
  color: var(--doc-ink-soft);
  font-size: 12.5px;
  line-height: 1.6;
}

.page-disclaimer .version-demo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  border: 2px dashed var(--c-steel);
  padding: 12px 14px;
  margin: 0 0 18px;
}

.page-disclaimer .version-demo__note {
  flex: 1 1 220px;
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-paper);
}

/* ---------- 折叠面板 ---------- */
.page-disclaimer .accordion__item {
  border: var(--line) solid var(--c-black);
  background: var(--c-white);
}

.page-disclaimer .accordion__item + .accordion__item {
  margin-top: 10px;
}

.page-disclaimer .accordion__trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 15px;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-display);
  font-size: 15px;
  line-height: 1.5;
  color: var(--c-ink);
}

.page-disclaimer .accordion__icon {
  flex: none;
  font-family: var(--font-num);
  font-size: 20px;
  line-height: 1;
  color: var(--c-celadon);
}

.page-disclaimer .accordion__panel {
  padding: 0 15px 15px;
}

.page-disclaimer .accordion__panel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--doc-ink-soft);
}

.page-disclaimer .doc-panel--dark .accordion__item {
  background: rgba(244, 241, 234, 0.05);
  border-color: var(--c-steel);
}

.page-disclaimer .doc-panel--dark .accordion__trigger {
  color: var(--c-mist);
}

.page-disclaimer .doc-panel--dark .accordion__icon {
  color: var(--c-amber);
}

.page-disclaimer .doc-panel--dark .accordion__panel p {
  color: var(--c-paper);
}

.page-disclaimer .accordion__item[data-open] .accordion__trigger {
  border-bottom: var(--line) solid var(--c-steel);
}

/* ---------- 时段序号 ---------- */
.page-disclaimer .ts-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-disclaimer .ts-item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-disclaimer .ts-item__num {
  display: block;
  font-family: var(--font-num);
  font-size: 34px;
  line-height: 1;
  text-align: center;
  color: var(--c-amber);
  background: var(--c-ink);
  padding: 6px 0;
}

.page-disclaimer .ts-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--doc-ink-soft);
}

.page-disclaimer .rule-card {
  border: var(--line) solid var(--c-black);
  background: var(--c-white);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .rule-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 15px;
  line-height: 1.4;
  color: var(--c-ink);
}

.page-disclaimer .rule-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .rule-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--doc-ink-soft);
}

.page-disclaimer .rule-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--c-celadon);
}

.page-disclaimer .rule-card__list strong {
  color: var(--c-ink);
}

/* ---------- 兼容性筛选表 ---------- */
.page-disclaimer .compat-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-disclaimer .compat-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.page-disclaimer .compat-tab {
  border: var(--line) solid var(--c-steel);
  padding: 7px 14px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--c-mist);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.page-disclaimer #compat-all:checked ~ .compat-tabs [for="compat-all"],
.page-disclaimer #compat-phone:checked ~ .compat-tabs [for="compat-phone"],
.page-disclaimer #compat-tablet:checked ~ .compat-tabs [for="compat-tablet"],
.page-disclaimer #compat-desktop:checked ~ .compat-tabs [for="compat-desktop"] {
  background: var(--c-amber);
  color: var(--c-ink);
  border-color: var(--c-amber);
  font-weight: 700;
}

.page-disclaimer #compat-phone:checked ~ .compat-scroll tbody tr:not(.row-phone),
.page-disclaimer #compat-tablet:checked ~ .compat-scroll tbody tr:not(.row-tablet),
.page-disclaimer #compat-desktop:checked ~ .compat-scroll tbody tr:not(.row-desktop) {
  display: none;
}

.page-disclaimer .compat-scroll {
  overflow-x: auto;
}

.page-disclaimer .compat-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-disclaimer .compat-table th,
.page-disclaimer .compat-table td {
  text-align: left;
  padding: 10px 8px;
  vertical-align: top;
  border-bottom: 1px solid rgba(124, 151, 163, 0.45);
}

.page-disclaimer .compat-table th {
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--c-steel);
  border-bottom: var(--line) solid var(--c-steel);
  white-space: nowrap;
}

.page-disclaimer .compat-table td {
  color: var(--c-mist);
  line-height: 1.6;
}

.page-disclaimer .status-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 6px;
  background: var(--c-celadon);
  vertical-align: middle;
}

/* ---------- 价格组成 ---------- */
.page-disclaimer .price-parts {
  display: grid;
  gap: 12px;
}

.page-disclaimer .price-part {
  border: var(--line) solid var(--c-black);
  background: var(--c-white);
  padding: 14px;
}

.page-disclaimer .price-part h3 {
  color: var(--c-ink);
  margin-bottom: 6px;
}

.page-disclaimer .price-part p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--doc-ink-soft);
}

.page-disclaimer .price-examples {
  list-style: none;
  margin: 16px 0 18px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .price-examples li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(11, 31, 42, 0.3);
  font-size: 14px;
  color: var(--c-ink);
}

.page-disclaimer .price-examples .num {
  font-family: var(--font-num);
  font-size: 22px;
  line-height: 1.2;
  background: var(--c-ink);
  color: var(--c-amber);
  padding: 2px 10px;
}

/* ---------- 联系 ---------- */
.page-disclaimer .contact-list {
  display: grid;
  gap: 16px;
}

.page-disclaimer .contact-row {
  border-left: 3px solid var(--c-celadon);
  padding-left: 14px;
}

.page-disclaimer .contact-row__label {
  display: block;
  margin-bottom: 8px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-steel);
}

.page-disclaimer .contact-row p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-paper);
}

.page-disclaimer .copy-chip {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  border: var(--line) solid var(--c-steel);
  background: transparent;
  color: var(--c-mist);
  padding: 9px 12px;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.4;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease);
}

.page-disclaimer .copy-chip:hover,
.page-disclaimer .copy-chip:focus-visible {
  border-color: var(--c-amber);
}

.page-disclaimer .copy-chip__state {
  font-size: 12px;
  color: var(--c-amber);
  border-left: 2px solid var(--c-steel);
  padding-left: 10px;
}

.page-disclaimer .copy-chip[data-copy-state="copied"] .copy-chip__state {
  color: var(--c-celadon);
}

/* ---------- 结尾轻提示 ---------- */
.page-disclaimer .doc-tip {
  margin-top: clamp(24px, 4vw, 40px);
  border: var(--line-thick) solid var(--c-black);
  background: var(--c-paper);
  color: var(--c-ink);
  padding: var(--doc-pad);
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .doc-tip__title {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.6vw, 22px);
  line-height: 1.35;
  margin: 0 0 8px;
}

.page-disclaimer .doc-tip p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--doc-ink-soft);
}

.page-disclaimer .doc-tip__links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 12px;
}

.page-disclaimer .doc-tip .doc-link {
  color: var(--c-ink);
  border-bottom: 3px solid var(--c-amber);
  text-decoration: none;
  padding-bottom: 2px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .step-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 960px) {
  .page-disclaimer .doc-intro {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-disclaimer .doc-layout {
    grid-template-columns: minmax(180px, 236px) minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .doc-toc {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .doc-panel__head {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: 18px;
    align-items: baseline;
  }

  .page-disclaimer .doc-panel__index {
    margin-bottom: 0;
    grid-row: span 2;
  }

  .page-disclaimer .doc-figure {
    max-width: 780px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-toc__link,
  .page-disclaimer .compat-tab,
  .page-disclaimer .copy-chip {
    transition: none;
  }
}
<<<END>>>