.page-disclaimer {
  --pd-rule: rgba(28, 21, 17, .22);
  --pd-rule-soft: rgba(28, 21, 17, .12);
  --pd-paper: var(--cream);
  --pd-ink: var(--brown);
  --pd-gap: clamp(20px, 3vw, 34px);
  background: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .pd-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  background:
    radial-gradient(circle at 82% 18%, rgba(11, 59, 58, .95) 0%, rgba(11, 59, 58, 0) 58%),
    linear-gradient(160deg, var(--ink) 0%, #08202f 52%, var(--teal) 100%);
  border-bottom: var(--frame) solid var(--brown);
  overflow: hidden;
}

.page-disclaimer .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(58deg, rgba(56, 224, 200, .07) 0 1px, transparent 1px 46px),
    repeating-linear-gradient(-58deg, rgba(255, 106, 42, .06) 0 1px, transparent 1px 62px);
  pointer-events: none;
}

.page-disclaimer .pd-hero__inner {
  position: relative;
  padding-top: clamp(40px, 7vw, 88px);
  padding-bottom: clamp(32px, 5vw, 56px);
  color: var(--white);
}

.page-disclaimer .pd-hero .breadcrumb {
  color: rgba(248, 250, 252, .72);
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-disclaimer .pd-hero .breadcrumb a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 155, 214, .5);
}

.page-disclaimer .pd-hero .breadcrumb a:hover,
.page-disclaimer .pd-hero .breadcrumb a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-disclaimer .pd-kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--data);
  margin: 0 0 14px;
}

.page-disclaimer .pd-hero__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(34px, 6.4vw, 68px);
  line-height: 1.06;
  letter-spacing: .01em;
  margin: 0 0 20px;
  max-width: 18ch;
}

.page-disclaimer .pd-hero__lead {
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.8;
  max-width: 56ch;
  color: rgba(248, 250, 252, .88);
  margin: 0 0 26px;
}

.page-disclaimer .pd-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .pd-hero__chips .chip {
  border-color: rgba(248, 250, 252, .3);
  color: var(--white);
  background: rgba(6, 24, 38, .5);
}

.page-disclaimer .pd-hero__art {
  position: relative;
  border-top: var(--frame) solid var(--brown);
  background: var(--brown);
  min-height: 200px;
}

.page-disclaimer .pd-hero__art img {
  display: block;
  width: 100%;
  height: clamp(200px, 34vw, 380px);
  object-fit: cover;
  object-position: center;
  opacity: .82;
}

.page-disclaimer .pd-hero__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  mix-blend-mode: screen;
  pointer-events: none;
}

/* ---------- 正文长卷 ---------- */
.page-disclaimer .pd-body {
  background:
    linear-gradient(180deg, var(--cream) 0%, #efe0c9 100%);
  color: var(--pd-ink);
  border-bottom: var(--frame) solid var(--brown);
}

.page-disclaimer .pd-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  padding-top: clamp(36px, 6vw, 84px);
  padding-bottom: clamp(48px, 7vw, 100px);
}

/* 目录 */
.page-disclaimer .pd-toc {
  align-self: start;
}

.page-disclaimer .pd-toc__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--pd-rule);
}

.page-disclaimer .pd-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: 6px;
}

.page-disclaimer .pd-toc__list li {
  flex: 0 0 auto;
}

.page-disclaimer .pd-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 9px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--pd-ink);
  text-decoration: none;
  background: rgba(244, 231, 211, .7);
  border: 2px solid var(--pd-rule);
  transition: transform .2s ease, border-color .2s ease, color .2s ease;
}

.page-disclaimer .pd-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
}

.page-disclaimer .pd-toc__list a:hover,
.page-disclaimer .pd-toc__list a:focus-visible {
  border-color: var(--orange);
  color: var(--teal);
  transform: translate(-2px, -2px);
}

.page-disclaimer .pd-toc__hint {
  display: none;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(28, 21, 17, .62);
  margin: 18px 0 0;
}

/* 条款流 */
.page-disclaimer .pd-flow {
  min-width: 0;
}

.page-disclaimer .pd-clause {
  scroll-margin-top: 24px;
  padding: clamp(26px, 4vw, 46px) 0;
  border-top: 2px solid var(--pd-rule-soft);
}

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

.page-disclaimer .pd-clause--last {
  border-bottom: 2px solid var(--pd-rule-soft);
}

.page-disclaimer .pd-clause__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 20px;
}

.page-disclaimer .pd-clause__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  letter-spacing: -.02em;
}

.page-disclaimer .pd-clause__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.15;
  letter-spacing: .01em;
  color: var(--pd-ink);
  margin: 0;
}

.page-disclaimer .pd-clause__body {
  display: grid;
  gap: 18px;
  max-width: 68ch;
}

.page-disclaimer .pd-clause__body p {
  margin: 0;
  font-size: 17px;
  line-height: 1.78;
}

.page-disclaimer .pd-clause__body strong {
  color: var(--teal);
}

.page-disclaimer .pd-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .pd-list li {
  position: relative;
  padding-left: 26px;
  font-size: 16px;
  line-height: 1.72;
  color: rgba(28, 21, 17, .88);
}

.page-disclaimer .pd-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 14px;
  height: 3px;
  background: var(--orange);
}

/* 分段切换 */
.page-disclaimer .pd-tabs {
  border: 3px solid var(--pd-ink);
  background: rgba(248, 250, 252, .55);
  box-shadow: var(--shadow-hard);
  padding: 0;
}

.page-disclaimer .pd-tabs .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  border-bottom: 3px solid var(--pd-ink);
  background: var(--teal);
}

.page-disclaimer .pd-tabs .tabs__tab {
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .04em;
  color: rgba(248, 250, 252, .78);
  background: transparent;
  border: 0;
  border-right: 2px solid rgba(244, 231, 211, .25);
  padding: 12px 22px;
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}

.page-disclaimer .pd-tabs .tabs__tab:last-child {
  border-right: 0;
}

.page-disclaimer .pd-tabs .tabs__tab:hover,
.page-disclaimer .pd-tabs .tabs__tab:focus-visible {
  background: rgba(255, 106, 42, .22);
  color: var(--white);
}

.page-disclaimer .pd-tabs .tabs__tab[aria-selected="true"] {
  background: var(--cream);
  color: var(--pd-ink);
}

.page-disclaimer .pd-panel {
  padding: clamp(20px, 3vw, 30px);
  display: grid;
  gap: 14px;
}

.page-disclaimer .pd-panel p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
}

/* 折叠面板 */
.page-disclaimer .pd-acc {
  border: 2px solid var(--pd-rule);
  background: rgba(248, 250, 252, .5);
  transition: border-color .2s ease, box-shadow .2s ease;
}

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

.page-disclaimer .pd-acc[open] {
  border-color: var(--teal);
  box-shadow: var(--shadow-deep);
}

.page-disclaimer .pd-acc__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 18px;
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--pd-ink);
  list-style: none;
}

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

.page-disclaimer .pd-acc__summary:hover,
.page-disclaimer .pd-acc__summary:focus-visible {
  color: var(--teal);
}

.page-disclaimer .pd-acc__mark {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
}

.page-disclaimer .pd-acc__mark::before,
.page-disclaimer .pd-acc__mark::after {
  content: "";
  position: absolute;
  background: var(--orange);
  transition: transform .22s ease;
}

.page-disclaimer .pd-acc__mark::before {
  left: 0;
  top: 8px;
  width: 18px;
  height: 3px;
}

.page-disclaimer .pd-acc__mark::after {
  top: 0;
  left: 8px;
  width: 3px;
  height: 18px;
}

.page-disclaimer .pd-acc[open] .pd-acc__mark::after {
  transform: scaleY(0);
}

.page-disclaimer .pd-acc__body {
  padding: 0 18px 18px;
  border-top: 1px dashed var(--pd-rule);
}

.page-disclaimer .pd-acc__body p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.78;
}

/* 联系块 */
.page-disclaimer .pd-contact {
  display: grid;
  gap: 7px;
  padding: clamp(20px, 3vw, 28px);
  background: var(--teal);
  border: 3px solid var(--pd-ink);
  color: var(--white);
}

.page-disclaimer .pd-contact__line {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  word-break: break-word;
}

.page-disclaimer .pd-contact__k {
  display: inline-block;
  min-width: 5.4em;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--data);
}

.page-disclaimer .pd-contact__note {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(248, 250, 252, .8);
  border-top: 1px solid rgba(248, 250, 252, .25);
  padding-top: 10px;
}

.page-disclaimer .pd-contact__icp {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--sand);
}

.page-disclaimer .pd-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

/* 焦点环 */
.page-disclaimer a:focus-visible,
.page-disclaimer button:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

/* ---------- 平板 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .pd-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    align-items: stretch;
  }

  .page-disclaimer .pd-hero__inner {
    padding-top: clamp(56px, 6vw, 96px);
    padding-bottom: clamp(48px, 6vw, 84px);
  }

  .page-disclaimer .pd-hero__art {
    border-top: 0;
    border-left: var(--frame) solid var(--brown);
  }

  .page-disclaimer .pd-hero__art img {
    height: 100%;
    min-height: 340px;
  }

  .page-disclaimer .pd-toc__hint {
    display: block;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-disclaimer .pd-body__grid {
    grid-template-columns: 250px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .pd-toc {
    position: sticky;
    top: 24px;
    padding-right: 8px;
    border-right: 2px solid var(--pd-rule-soft);
  }

  .page-disclaimer .pd-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .pd-toc__list a {
    display: flex;
    width: 100%;
    background: transparent;
    border: 0;
    border-left: 3px solid transparent;
    padding: 10px 12px;
  }

  .page-disclaimer .pd-toc__list a:hover,
  .page-disclaimer .pd-toc__list a:focus-visible {
    background: rgba(11, 59, 58, .08);
    border-left-color: var(--orange);
    transform: translateX(2px);
  }

  .page-disclaimer .pd-clause {
    display: grid;
    grid-template-columns: 88px minmax(0, 1fr);
    gap: clamp(20px, 3vw, 44px);
  }

  .page-disclaimer .pd-clause__head {
    display: block;
    margin-bottom: 0;
  }

  .page-disclaimer .pd-clause__num {
    display: block;
    font-size: 46px;
    margin-bottom: 10px;
  }

  .page-disclaimer .pd-clause__title {
    font-size: clamp(30px, 2.6vw, 40px);
  }

  .page-disclaimer .pd-clause__body {
    max-width: 72ch;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .pd-toc__list a,
  .page-disclaimer .pd-tabs .tabs__tab,
  .page-disclaimer .pd-acc__mark::before,
  .page-disclaimer .pd-acc__mark::after,
  .page-disclaimer .pd-acc {
    transition: none;
  }

  .page-disclaimer .pd-toc__list a:hover,
  .page-disclaimer .pd-toc__list a:focus-visible {
    transform: none;
  }
}
 已完成。