.page-disclaimer {
  --pd-card-bg: linear-gradient(158deg, rgba(11, 42, 74, .86), rgba(7, 26, 46, .95));
  --pd-shadow: 0 22px 46px -36px rgba(0, 0, 0, .95);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .agreement-hero {
  position: relative;
  padding: 40px 0 0;
  background:
    radial-gradient(120% 92% at 88% 0%, rgba(127, 200, 248, .14), transparent 62%),
    radial-gradient(94% 76% at 0% 100%, rgba(255, 107, 74, .12), transparent 64%),
    var(--sea);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-disclaimer .breadcrumb {
  margin-bottom: 26px;
}

.page-disclaimer .agreement-hero__copy {
  max-width: 760px;
}

.page-disclaimer .agreement-hero__eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ice);
}

.page-disclaimer .agreement-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .agreement-hero .lede {
  margin: 0;
  max-width: 660px;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.78;
}

.page-disclaimer .agreement-hero__points {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.page-disclaimer .agreement-hero__points li {
  padding-left: 16px;
  border-left: 2px solid rgba(127, 200, 248, .38);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-disclaimer .agreement-hero__band {
  position: relative;
  margin-top: 40px;
  height: clamp(130px, 20vw, 220px);
  border-top: 1px solid var(--line);
  overflow: hidden;
}

.page-disclaimer .agreement-hero__band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 42, 74, .55) 0%, rgba(7, 26, 46, .18) 45%, rgba(11, 42, 74, .82) 100%);
  pointer-events: none;
}

.page-disclaimer .agreement-hero__band img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .82;
}

/* ---------- 目录带 ---------- */
.page-disclaimer .agreement-toc {
  background: var(--sea-deep);
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}

.page-disclaimer .agreement-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.page-disclaimer .agreement-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  color: var(--mist);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color .22s ease, border-color .22s ease;
}

.page-disclaimer .agreement-toc__list a .mono {
  font-size: 12px;
  color: rgba(127, 200, 248, .8);
  letter-spacing: .06em;
}

.page-disclaimer .agreement-toc__list a:hover,
.page-disclaimer .agreement-toc__list a:focus-visible {
  color: var(--coral-soft);
  border-bottom-color: var(--coral);
}

/* ---------- 条款区 ---------- */
.page-disclaimer .agreement-clauses {
  position: relative;
  padding: 56px 0 72px;
  background:
    repeating-linear-gradient(0deg, rgba(195, 210, 227, .028) 0 1px, transparent 1px 3px),
    radial-gradient(78% 58% at 100% 0%, rgba(127, 200, 248, .08), transparent 62%),
    var(--sea);
}

.page-disclaimer .clause-list {
  display: grid;
  gap: 26px;
}

.page-disclaimer .clause {
  position: relative;
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 6px 26px;
  padding: 30px 32px 30px 22px;
  background: var(--pd-card-bg);
  border: 1px solid var(--line);
  border-left: 3px solid rgba(127, 200, 248, .34);
  border-radius: var(--radius);
  box-shadow: var(--pd-shadow);
  transition: border-color .25s ease, border-left-color .25s ease;
}

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

.page-disclaimer .clause__num {
  writing-mode: vertical-rl;
  justify-self: center;
  align-self: start;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: .14em;
  line-height: 1;
  color: rgba(255, 107, 74, .82);
  padding-top: 2px;
  user-select: none;
}

.page-disclaimer .clause__body {
  min-width: 0;
}

.page-disclaimer .clause__title {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.4;
  color: var(--paper);
  letter-spacing: -.01em;
}

.page-disclaimer .clause__body p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--mist);
}

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

.page-disclaimer .clause__body a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 200, 248, .45);
  transition: color .2s ease, border-color .2s ease;
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--coral-soft);
  border-bottom-color: var(--coral);
}

.page-disclaimer .clause__body .mono {
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--paper);
  letter-spacing: .04em;
}

.page-disclaimer .clause-flag {
  display: inline-block;
  margin: 0 0 12px;
  padding: 3px 11px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--coral);
  border: 1px solid rgba(255, 107, 74, .48);
  border-radius: 999px;
  background: rgba(255, 107, 74, .08);
}

/* ---------- 折叠条款 ---------- */
.page-disclaimer .clause-more {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
}

.page-disclaimer .clause-more summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--ice);
  transition: color .2s ease;
}

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

.page-disclaimer .clause-more summary::before {
  content: "＋";
  font-family: var(--font-num);
  margin-right: 9px;
  color: var(--coral);
  transition: transform .25s ease;
}

.page-disclaimer .clause-more[open] summary::before {
  content: "－";
}

.page-disclaimer .clause-more summary:hover,
.page-disclaimer .clause-more summary:focus-visible {
  color: var(--coral-soft);
}

.page-disclaimer .clause-more p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-disclaimer .clause-list-plain {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .clause-list-plain li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-disclaimer .clause-list-plain li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 9px;
  height: 2px;
  background: var(--ice);
  border-radius: 2px;
}

.page-disclaimer .clause-list-plain .quote {
  font-family: var(--font-num);
  font-size: 13.5px;
  color: var(--paper);
  background: rgba(127, 200, 248, .1);
  border-radius: 4px;
  padding: 1px 6px;
}

/* ---------- 收尾行动区 ---------- */
.page-disclaimer .agreement-cta {
  background:
    radial-gradient(80% 120% at 100% 50%, rgba(255, 107, 74, .14), transparent 62%),
    var(--sea-deep);
  border-top: 3px solid rgba(255, 107, 74, .55);
}

.page-disclaimer .agreement-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px 32px;
  align-items: center;
  padding: 38px 0 42px;
}

.page-disclaimer .agreement-cta__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(18px, 2.3vw, 22px);
  color: var(--paper);
}

.page-disclaimer .agreement-cta__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--mist);
  max-width: 560px;
}

.page-disclaimer .agreement-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .page-disclaimer .agreement-hero__points {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .page-disclaimer .agreement-clauses {
    padding: 42px 0 56px;
  }
}

@media (max-width: 720px) {
  .page-disclaimer .agreement-hero {
    padding-top: 28px;
  }

  .page-disclaimer .agreement-hero__band {
    margin-top: 28px;
    height: 130px;
  }

  .page-disclaimer .agreement-toc__list {
    gap: 8px 18px;
  }

  .page-disclaimer .agreement-toc__list a {
    font-size: 13px;
  }

  .page-disclaimer .clause {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    padding: 22px 18px 24px;
  }

  .page-disclaimer .clause__num {
    writing-mode: horizontal-tb;
    justify-self: start;
    font-size: 22px;
    letter-spacing: .1em;
    padding-top: 0;
  }

  .page-disclaimer .clause__body p,
  .page-disclaimer .clause-more p {
    font-size: 15px;
  }

  .page-disclaimer .agreement-cta__inner {
    grid-template-columns: minmax(0, 1fr);
    padding: 32px 0 36px;
  }

  .page-disclaimer .agreement-cta__links {
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause,
  .page-disclaimer .clause-more summary,
  .page-disclaimer .clause-more summary::before,
  .page-disclaimer .agreement-toc__list a,
  .page-disclaimer .clause__body a {
    transition: none;
  }
}