.page-disclaimer {
  --clause-gap: clamp(18px, 2.6vw, 30px);
  --index-w: 208px;
  --plain-size: clamp(17px, 1.6vw, 21px);
  background: var(--sand);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .agreement-hero {
  padding: clamp(18px, 2.6vw, 30px) 0 clamp(34px, 5vw, 62px);
  border-bottom: var(--line);
}
.page-disclaimer .agreement-hero .crumbs {
  margin-bottom: clamp(22px, 3vw, 36px);
}
.page-disclaimer .agreement-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--clause-gap);
}
.page-disclaimer .agreement-hero__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(28px, 4.4vw, 52px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  margin: 16px 0 0;
}
.page-disclaimer .agreement-hero .lede {
  margin-top: 18px;
  max-width: 34em;
}

.page-disclaimer .quick-card {
  background: var(--paper);
  border-radius: var(--r-lg);
  padding: clamp(20px, 2.6vw, 30px);
  align-self: start;
}
.page-disclaimer .quick-card__title {
  font-family: var(--label);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--ink-500);
  margin: 0 0 16px;
}
.page-disclaimer .quick-card__list {
  margin: 0;
  display: grid;
  gap: 14px;
}
.page-disclaimer .quick-card__list > div {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: var(--line);
}
.page-disclaimer .quick-card__list > div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-disclaimer .quick-card__list dt {
  font-family: var(--label);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--signal-deep);
}
.page-disclaimer .quick-card__list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.68;
  color: var(--ink-700);
}

/* ---------- 图与常见情况 ---------- */
.page-disclaimer .agreement-guide {
  padding-block: var(--pad-y);
}
.page-disclaimer .agreement-guide__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: center;
}
.page-disclaimer .agree-figure {
  margin: 0;
}
.page-disclaimer .agree-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
}
.page-disclaimer .agree-figure__cap {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
  max-width: 38em;
}
.page-disclaimer .agreement-guide__title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.34;
  color: var(--ink-900);
  margin: 14px 0 0;
}
.page-disclaimer .case-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-disclaimer .case-list li {
  padding-left: 16px;
  border-left: 2px solid var(--sand-deep);
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--ink-500);
}
.page-disclaimer .case-list li:nth-child(2) {
  border-left-color: var(--signal);
}
.page-disclaimer .case-list strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 700;
  color: var(--ink-900);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .agreement-body {
  padding-block: var(--pad-y);
}
.page-disclaimer .agreement-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 40px);
}

/* 目录 */
.page-disclaimer .agreement-index {
  align-self: start;
}
.page-disclaimer .agreement-index ol {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
}
.page-disclaimer .agreement-index a {
  display: block;
  white-space: nowrap;
  padding: 9px 12px;
  border-radius: var(--r-sm);
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink-500);
  text-decoration: none;
  transition: background-color 0.24s ease, color 0.24s ease;
}
.page-disclaimer .agreement-index a:hover {
  background: var(--paper);
  color: var(--ink-900);
}
.page-disclaimer .agreement-index a.is-active {
  background: var(--paper);
  color: var(--ink-900);
  font-weight: 700;
  border-left-color: var(--signal);
}
.page-disclaimer .agreement-index a:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* 条款 */
.page-disclaimer .agreement-clauses {
  display: grid;
  gap: clamp(30px, 4vw, 54px);
}
.page-disclaimer .clause {
  position: relative;
  border-top: var(--line);
  padding-top: clamp(22px, 3vw, 34px);
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 44px;
  height: 2px;
  background: var(--signal);
}
.page-disclaimer .clause:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-disclaimer .clause:first-child::before {
  top: 0;
}
.page-disclaimer .clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
}
.page-disclaimer .clause__num {
  font-family: var(--label);
  font-weight: 700;
  font-size: clamp(20px, 2.4vw, 26px);
  letter-spacing: 0.02em;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
}
.page-disclaimer .clause__title {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(23px, 2.8vw, 34px);
  line-height: 1.32;
  color: var(--ink-900);
}
.page-disclaimer .clause__head .tag {
  align-self: center;
}
.page-disclaimer .clause__plain {
  margin: 16px 0 clamp(18px, 2.4vw, 26px);
  padding-left: 15px;
  border-left: 3px solid var(--signal);
  font-family: var(--serif);
  font-size: var(--plain-size);
  line-height: 1.74;
  color: var(--ink-700);
  max-width: 32em;
}
.page-disclaimer .clause__note {
  margin: clamp(18px, 2.4vw, 24px) 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
  max-width: 40em;
}
.page-disclaimer .clause__note a {
  color: var(--signal-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-disclaimer .term a {
  color: var(--signal-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 条款细分项 */
.page-disclaimer .terms {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}
.page-disclaimer .terms--after {
  margin-top: clamp(20px, 2.6vw, 30px);
}
.page-disclaimer .term__label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 6px;
  font-family: var(--label);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ink-900);
}
.page-disclaimer .term__dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--sand-deep);
}
.page-disclaimer .term--key .term__dot {
  background: var(--signal);
}
.page-disclaimer .term p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text);
}

/* 深色条款 */
.page-disclaimer .clause--deep {
  border-top: 0;
  border-radius: var(--r-lg);
  background: var(--ink-900);
  padding: clamp(24px, 3.6vw, 44px);
}
.page-disclaimer .clause--deep::before {
  top: clamp(24px, 3.6vw, 44px);
  left: clamp(24px, 3.6vw, 44px);
  width: 0;
}
.page-disclaimer .clause--deep .clause__title {
  color: var(--paper);
}
.page-disclaimer .clause--deep .clause__plain {
  color: rgba(251, 250, 247, 0.84);
}
.page-disclaimer .clause--deep .term__label {
  color: var(--signal-mist);
}
.page-disclaimer .clause--deep .term p {
  color: rgba(251, 250, 247, 0.78);
}
.page-disclaimer .clause--deep .term__dot {
  background: rgba(251, 250, 247, 0.3);
}
.page-disclaimer .clause--deep .term--key .term__dot {
  background: var(--signal);
}

/* 版本对照表 */
.page-disclaimer .agree-table-wrap {
  margin-top: clamp(18px, 2.6vw, 26px);
  overflow-x: auto;
}
.page-disclaimer .agree-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14.5px;
}
.page-disclaimer .agree-table caption {
  text-align: left;
  padding-bottom: 10px;
  font-family: var(--label);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--signal-mist);
}
.page-disclaimer .agree-table th,
.page-disclaimer .agree-table td {
  padding: 11px 12px;
  text-align: left;
  vertical-align: top;
  line-height: 1.62;
}
.page-disclaimer .agree-table thead th {
  background: var(--ink-700);
  color: var(--paper);
  font-family: var(--label);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
}
.page-disclaimer .agree-table tbody th {
  font-weight: 700;
  color: var(--paper);
  white-space: nowrap;
}
.page-disclaimer .agree-table tbody td {
  color: rgba(251, 250, 247, 0.78);
  border-bottom: 1px solid rgba(251, 250, 247, 0.16);
}
.page-disclaimer .agree-table tbody tr:last-child td {
  border-bottom: 0;
}

/* 步骤 */
.page-disclaimer .steps {
  list-style: none;
  counter-reset: step;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-disclaimer .steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 12px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--text);
}
.page-disclaimer .steps li::before {
  content: counter(step, decimal-leading-zero);
  padding-top: 3px;
  font-family: var(--label);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--signal);
}

/* 折叠 */
.page-disclaimer .folds {
  margin-top: clamp(16px, 2.4vw, 24px);
}
.page-disclaimer .fold {
  border-top: var(--line);
}
.page-disclaimer .fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink-900);
}
.page-disclaimer .fold summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .fold summary::after {
  content: "+";
  font-family: var(--label);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  color: var(--signal);
}
.page-disclaimer .fold[open] summary::after {
  content: "−";
}
.page-disclaimer .fold summary:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}
.page-disclaimer .fold p {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text);
  max-width: 34em;
}

/* ---------- 结尾 ---------- */
.page-disclaimer .agreement-end {
  padding-block: var(--pad-y);
}
.page-disclaimer .agreement-end__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.4vw, 44px);
}
.page-disclaimer .agreement-end__title {
  margin: 14px 0 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(23px, 3vw, 36px);
  line-height: 1.32;
  color: var(--paper);
}
.page-disclaimer .agreement-end__text {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(251, 250, 247, 0.8);
}
.page-disclaimer .to-top {
  display: inline-block;
  margin-top: 20px;
  font-family: var(--label);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--signal-mist);
  text-decoration: none;
  border-bottom: 1px solid var(--signal);
  padding-bottom: 3px;
}
.page-disclaimer .to-top:hover {
  color: var(--paper);
}
.page-disclaimer .to-top:focus-visible,
.page-disclaimer .end-links a:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}
.page-disclaimer .end-links {
  list-style: none;
  margin: 0;
  padding: 0;
  align-self: start;
}
.page-disclaimer .end-links li {
  border-top: 1px solid rgba(251, 250, 247, 0.16);
}
.page-disclaimer .end-links li:first-child {
  border-top: 0;
}
.page-disclaimer .end-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  font-size: 15.5px;
  color: var(--paper);
  text-decoration: none;
  transition: color 0.24s ease;
}
.page-disclaimer .end-links a::after {
  content: "→";
  font-family: var(--label);
  color: var(--signal);
}
.page-disclaimer .end-links a:hover {
  color: var(--signal-mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .terms {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 38px);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .agreement-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.85fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: start;
  }
  .page-disclaimer .agreement-guide__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
  .page-disclaimer .agreement-layout {
    grid-template-columns: var(--index-w) minmax(0, 1fr);
    gap: clamp(26px, 3.6vw, 56px);
  }
  .page-disclaimer .agreement-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
  .page-disclaimer .agreement-index ol {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-disclaimer .agreement-end__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

@media (max-width: 520px) {
  .page-disclaimer .clause__head .tag {
    order: -1;
  }
  .page-disclaimer .clause__title {
    flex: 1 1 100%;
  }
  .page-disclaimer .clause--deep {
    padding: 20px 18px;
  }
  .page-disclaimer .clause--deep::before {
    top: 20px;
    left: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition-duration: 0.01ms !important;
  }
}
<<<END>>>