.page-disclaimer {
  --pd-measure: 70ch;
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

.page-disclaimer a:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 3px;
}

/* 首屏 */
.page-disclaimer .pd-hero {
  position: relative;
  padding: clamp(36px, 6vw, 88px) 0 clamp(32px, 5vw, 64px);
  border-bottom: 1px solid var(--line-soft);
  background-image:
    radial-gradient(circle at 88% 8%, rgba(34, 26, 56, 0.55), transparent 62%),
    linear-gradient(rgba(233, 236, 239, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(233, 236, 239, 0.035) 1px, transparent 1px);
  background-size: auto, 24px 24px, 24px 24px;
}

.page-disclaimer .pd-hero__grid {
  display: grid;
  gap: var(--space-4);
}

.page-disclaimer .pd-hero__title {
  margin: var(--space-2) 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 8vw, 64px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .pd-hero__title::after {
  content: "";
  display: block;
  width: 120px;
  height: 1px;
  margin-top: var(--space-3);
  background: linear-gradient(90deg, var(--gold), rgba(212, 166, 83, 0));
}

.page-disclaimer .pd-lede {
  max-width: 48ch;
  margin: var(--space-3) 0 0;
  font-size: clamp(15.5px, 1.6vw, 18px);
  line-height: 1.9;
  color: var(--paper);
}

/* 条款索引 */
.page-disclaimer .pd-hero__aside {
  border-left: 1px solid var(--line);
  padding-left: var(--space-3);
}

.page-disclaimer .pd-index__label {
  margin: 0 0 var(--space-1);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--fog);
}

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

.page-disclaimer .pd-index__item + .pd-index__item {
  border-top: 1px solid var(--line-faint);
}

.page-disclaimer .pd-index__link {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: 13px 0;
  color: var(--paper);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  transition: color var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-disclaimer .pd-index__link:hover,
.page-disclaimer .pd-index__link:focus-visible {
  color: var(--gold-hi);
  transform: translateX(4px);
}

.page-disclaimer .pd-index__num {
  flex: none;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

/* 条款区块 */
.page-disclaimer .pd-clause {
  padding: clamp(36px, 5.5vw, 72px) 0;
  border-bottom: 1px solid var(--line-faint);
}

.page-disclaimer .pd-clause--last {
  border-bottom: 0;
}

.page-disclaimer .pd-clause__inner {
  display: grid;
  gap: var(--space-3);
}

.page-disclaimer .pd-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--gold);
  color: var(--ink-on-gold);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-disclaimer .pd-clause__title {
  margin: var(--space-2) 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .pd-clause__body {
  max-width: var(--pd-measure);
}

.page-disclaimer .pd-clause__body p {
  margin: 0 0 var(--space-2);
  font-size: 16.5px;
  line-height: 1.88;
  color: var(--paper);
}

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

.page-disclaimer .pd-clause__body a {
  color: var(--gold-hi);
  text-decoration: underline;
  text-decoration-color: var(--line);
  text-underline-offset: 3px;
  transition: color var(--t) var(--ease), text-decoration-color var(--t) var(--ease);
}

.page-disclaimer .pd-clause__body a:hover,
.page-disclaimer .pd-clause__body a:focus-visible {
  color: var(--gold);
  text-decoration-color: var(--gold);
}

/* 清单 */
.page-disclaimer .pd-checklist {
  list-style: none;
  margin: 0 0 var(--space-2);
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .pd-checklist li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
}

.page-disclaimer .pd-checklist li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-disclaimer .pd-checklist strong {
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--gold-hi);
}

/* 条款编号列表 */
.page-disclaimer .pd-rules {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .pd-rule {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: var(--space-2);
  padding: var(--space-3) 0;
}

.page-disclaimer .pd-rule + .pd-rule {
  border-top: 1px solid var(--line-faint);
}

.page-disclaimer .pd-rule:first-child {
  padding-top: 0;
}

.page-disclaimer .pd-rule__num {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
  padding-top: 3px;
}

.page-disclaimer .pd-rule__title {
  margin: 0 0 var(--space-1);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  line-height: 1.45;
  color: var(--paper);
}

.page-disclaimer .pd-rule p {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--paper);
}

/* 引用块 */
.page-disclaimer .pd-quote__label {
  margin: var(--space-3) 0 var(--space-1);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--fog);
}

.page-disclaimer .pd-quote {
  margin: 0;
  padding: var(--space-3);
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--gold);
  background: rgba(21, 26, 32, 0.62);
}

.page-disclaimer .pd-quote p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.95;
  letter-spacing: 0.02em;
  color: var(--paper);
}

/* 三步核验 */
.page-disclaimer .pd-steps {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-4) 0 0;
}

.page-disclaimer .pd-step {
  padding: 22px 20px 24px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(160deg, var(--panel) 0%, var(--panel-2) 100%);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-disclaimer .pd-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--gold);
  color: var(--ink-on-gold);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-disclaimer .pd-step__title {
  margin: var(--space-2) 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  line-height: 1.4;
  color: var(--paper);
}

.page-disclaimer .pd-step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--paper);
}

.page-disclaimer .pd-step__mono {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--gold-hi);
  word-break: break-word;
}

/* 图 */
.page-disclaimer .pd-figure {
  margin: var(--space-4) 0 0;
  border: 1px solid var(--line-soft);
}

.page-disclaimer .pd-figure .media-frame__img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* 折叠 */
.page-disclaimer .pd-details {
  margin-top: var(--space-3);
  border-top: 1px solid var(--line-faint);
  border-bottom: 1px solid var(--line-faint);
}

.page-disclaimer .pd-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--gold);
}

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

.page-disclaimer .pd-details summary::after {
  content: "+";
  font-size: 16px;
  color: var(--gold-hi);
}

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

.page-disclaimer .pd-details__body {
  padding: 0 0 var(--space-2);
}

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

.page-disclaimer .pd-defects li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--fog);
}

.page-disclaimer .pd-defects li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 10px;
  height: 1px;
  background: var(--gold);
}

/* 收口 */
.page-disclaimer .pd-close {
  padding: clamp(32px, 5vw, 64px) 0 clamp(48px, 7vw, 88px);
}

.page-disclaimer .pd-close__rule {
  height: 1px;
  background: linear-gradient(90deg, var(--gold-hi), var(--gold) 38%, rgba(212, 166, 83, 0));
}

.page-disclaimer .pd-close__text {
  margin: var(--space-3) 0 var(--space-2);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.6;
  color: var(--paper);
}

.page-disclaimer .pd-close__nav {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--fog);
}

.page-disclaimer .pd-close__nav a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-disclaimer .pd-close__nav a:hover,
.page-disclaimer .pd-close__nav a:focus-visible {
  color: var(--gold-hi);
  border-color: var(--gold-hi);
}

/* 回到索引 */
.page-disclaimer .pd-totop {
  position: fixed;
  right: clamp(12px, 3vw, 28px);
  bottom: clamp(16px, 4vw, 32px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  background: rgba(11, 13, 16, 0.92);
  border: 1px solid var(--line);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  text-decoration: none;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-disclaimer .pd-totop:hover,
.page-disclaimer .pd-totop:focus-visible {
  color: var(--gold-hi);
  border-color: var(--gold-hi);
}

/* 窄屏校正 */
@media (max-width: 419px) {
  .page-disclaimer .pd-rule {
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 12px;
  }
  .page-disclaimer .pd-hero__aside {
    padding-left: var(--space-2);
  }
}

@media (min-width: 860px) {
  .page-disclaimer .pd-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
  }
}

@media (min-width: 960px) {
  .page-disclaimer .pd-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: var(--space-6);
    align-items: start;
  }
  .page-disclaimer .pd-clause__inner {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: var(--space-5);
    align-items: start;
  }
  .page-disclaimer .pd-clause__head {
    padding-top: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-index__link,
  .page-disclaimer .pd-clause__body a,
  .page-disclaimer .pd-totop,
  .page-disclaimer .pd-close__nav a {
    transition: none;
  }
  .page-disclaimer .pd-index__link:hover,
  .page-disclaimer .pd-index__link:focus-visible {
    transform: none;
  }
}
