.page-disclaimer {
  --pd-rail: 236px;
  --pd-card: rgba(28, 28, 40, 0.78);
  background: var(--bg);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: calc(var(--header-h) + 84px) 0 64px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(139, 92, 246, 0.24), transparent 62%),
    radial-gradient(90% 80% at 6% 108%, rgba(14, 127, 122, 0.30), transparent 66%),
    var(--ink-900);
}

.page-disclaimer .terms-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  filter: saturate(0.9);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.1));
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.1));
}

.page-disclaimer .terms-hero__inner {
  position: relative;
}

.page-disclaimer .terms-hero .breadcrumbs {
  margin-bottom: 28px;
}

.page-disclaimer .terms-hero__flag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  padding: 6px 14px;
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-300);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(242, 163, 58, 0.10);
}

.page-disclaimer .terms-hero h1 {
  max-width: 18ch;
  margin: 0 0 22px;
  font-size: clamp(32px, 6.4vw, 66px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--cream-100);
}

.page-disclaimer .terms-hero__lead {
  max-width: 58ch;
  margin: 0 0 34px;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--text-dim);
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-hero__meta li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 22px;
  border-left: 1px solid var(--line-soft);
  font-size: var(--fs-12);
  color: var(--text-faint);
  letter-spacing: 0.04em;
}

.page-disclaimer .terms-hero__meta li:first-child {
  padding-left: 0;
  border-left: 0;
}

.page-disclaimer .terms-hero__num {
  font-size: var(--fs-24);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--amber-500);
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .terms-body {
  display: grid;
  gap: 32px;
  padding-top: 56px;
  padding-bottom: 96px;
}

/* ---------- 目录（移动端收起为普通块） ---------- */
.page-disclaimer .terms-rail {
  padding: 18px 18px 22px;
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  background: linear-gradient(170deg, rgba(28, 28, 40, 0.9), rgba(18, 18, 26, 0.72));
}

.page-disclaimer .terms-rail__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.page-disclaimer .terms-rail ol {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-disclaimer .terms-rail a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-height: 44px;
  padding: 10px 8px;
  font-size: var(--fs-14);
  line-height: 1.4;
  color: var(--text-dim);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-radius: 0 8px 8px 0;
  transition: color var(--dur) var(--ease-out),
    background-color var(--dur) var(--ease-out),
    border-color var(--dur) var(--ease-out);
}

.page-disclaimer .terms-rail a .mono-num {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--amber-500);
}

.page-disclaimer .terms-rail a:hover,
.page-disclaimer .terms-rail a:focus-visible {
  color: var(--cyan-400);
  background: rgba(49, 224, 214, 0.08);
  border-left-color: var(--cyan-400);
}

.page-disclaimer .terms-rail__stamp {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
  font-size: var(--fs-12);
  line-height: 1.6;
  color: var(--text-faint);
}

.page-disclaimer .terms-rail__stamp .mono-num {
  display: inline-block;
  margin-right: 6px;
  padding: 2px 7px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--ink-900);
  background: var(--amber-500);
  border-radius: 5px;
  font-weight: 700;
}

/* ---------- 条款卡 ---------- */
.page-disclaimer .clause {
  margin-bottom: 24px;
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  background: linear-gradient(160deg, var(--pd-card), rgba(11, 11, 15, 0.88));
  scroll-margin-top: calc(var(--header-h) + 24px);
  transition: border-color var(--dur) var(--ease-out);
}

.page-disclaimer .clause:hover {
  border-color: var(--line);
}

.page-disclaimer .clause__summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 18px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .clause__num {
  display: inline-block;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ink-900);
  background: var(--amber-500);
  border-radius: 6px;
}

.page-disclaimer .clause__title {
  font-size: clamp(17px, 2.4vw, 23px);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cream-100);
}

.page-disclaimer .clause__toggle {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--amber-300);
}

.page-disclaimer .clause__toggle::before {
  content: "+";
}

.page-disclaimer .clause[open] .clause__toggle::before {
  content: "\2212";
}

.page-disclaimer .clause__body {
  padding: 18px 18px 22px;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .clause__body p {
  max-width: 64ch;
  margin: 0 0 14px;
  font-size: var(--fs-16);
  line-height: 1.78;
  color: var(--text);
}

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

.page-disclaimer .clause__body a {
  color: var(--cyan-400);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--amber-300);
}

.page-disclaimer .clause__list {
  max-width: 64ch;
  margin: 4px 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--text-dim);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 1px;
  background: var(--amber-500);
}

/* ---------- 提示块 ---------- */
.page-disclaimer .terms-note {
  max-width: 64ch;
  margin: 18px 0 0;
  padding: 14px 16px;
  font-size: var(--fs-14);
  line-height: 1.72;
  color: var(--cream-100);
  background: rgba(242, 163, 58, 0.10);
  border-left: 3px solid var(--amber-500);
  border-radius: 0 12px 12px 0;
}

.page-disclaimer .terms-note--cyan {
  background: rgba(49, 224, 214, 0.09);
  border-left-color: var(--cyan-400);
}

/* ---------- 联系收束 ---------- */
.page-disclaimer .terms-contact {
  margin-top: 40px;
  padding: 26px 20px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(49, 224, 214, 0.14), transparent 62%),
    linear-gradient(170deg, rgba(28, 28, 40, 0.92), rgba(18, 18, 26, 0.92));
}

.page-disclaimer .terms-contact__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 3vw, 30px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cream-100);
}

.page-disclaimer .terms-contact__lead {
  max-width: 56ch;
  margin: 0 0 20px;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--text-dim);
}

.page-disclaimer .terms-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .terms-contact__actions .btn {
  flex: 1 1 180px;
  justify-content: center;
  text-align: center;
}

.page-disclaimer .terms-contact__back {
  margin: 18px 0 0;
  font-size: var(--fs-14);
}

.page-disclaimer .terms-contact__back a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(49, 224, 214, 0.4);
  padding-bottom: 2px;
}

.page-disclaimer .terms-contact__back a:hover,
.page-disclaimer .terms-contact__back a:focus-visible {
  color: var(--amber-300);
  border-bottom-color: var(--amber-300);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .terms-hero {
    padding-top: calc(var(--header-h) + 104px);
    padding-bottom: 76px;
  }

  .page-disclaimer .terms-hero__meta li {
    padding: 0 28px;
  }

  .page-disclaimer .clause__summary {
    padding: 22px 26px;
    gap: 16px;
  }

  .page-disclaimer .clause__body {
    padding: 22px 26px 26px;
  }

  .page-disclaimer .clause {
    margin-bottom: 32px;
  }

  .page-disclaimer .terms-contact {
    padding: 34px 32px;
    margin-top: 48px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-body {
    grid-template-columns: var(--pd-rail) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    padding-top: 72px;
    padding-bottom: 120px;
  }

  .page-disclaimer .terms-rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    padding: 20px 16px 24px;
  }

  .page-disclaimer .terms-rail a {
    padding: 9px 10px;
  }

  .page-disclaimer .clause {
    margin-bottom: 48px;
  }

  .page-disclaimer .clause:last-of-type {
    margin-bottom: 32px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .terms-hero__lead {
    font-size: var(--fs-19);
  }

  .page-disclaimer .terms-contact__actions .btn {
    flex: 0 0 auto;
    min-width: 168px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause,
  .page-disclaimer .terms-rail a {
    transition: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer .terms-hero__bg,
  .page-disclaimer .terms-rail,
  .page-disclaimer .clause__toggle,
  .page-disclaimer .terms-contact__actions {
    display: none !important;
  }

  .page-disclaimer,
  .page-disclaimer .terms-hero,
  .page-disclaimer .clause,
  .page-disclaimer .terms-contact {
    background: #ffffff !important;
    color: #111111 !important;
    border-color: #cccccc !important;
    box-shadow: none !important;
  }

  .page-disclaimer .terms-hero {
    padding: 0 0 16px;
    border-bottom: 1px solid #cccccc;
  }

  .page-disclaimer .terms-hero h1,
  .page-disclaimer .clause__title,
  .page-disclaimer .terms-contact__title {
    color: #111111 !important;
  }

  .page-disclaimer .terms-hero__lead,
  .page-disclaimer .clause__body p,
  .page-disclaimer .clause__list li,
  .page-disclaimer .terms-contact__lead {
    color: #222222 !important;
  }

  .page-disclaimer .clause__num {
    background: #eeeeee !important;
    color: #111111 !important;
  }

  .page-disclaimer .clause {
    break-inside: avoid;
    margin-bottom: 18px;
  }

  .page-disclaimer .terms-note {
    border-left-color: #999999 !important;
    background: #f4f4f4 !important;
  }
}
<<<END>>>