.page-disclaimer {
  --legal-line: rgba(42, 74, 107, 0.16);
  --legal-gold-line: rgba(216, 169, 78, 0.45);
  --legal-body-ink: #22354f;
  background: var(--ice);
  color: var(--ink);
}

/* ---------- 页首 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  overflow: hidden;
  color: var(--ice);
  padding: 1.25rem 0 0;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(46, 111, 158, 0.42) 0%, rgba(46, 111, 158, 0) 58%),
    repeating-linear-gradient(90deg, rgba(216, 169, 78, 0.07) 0 1px, transparent 1px 88px),
    linear-gradient(158deg, var(--deep) 0%, var(--night) 72%, #040e1b 100%);
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 0.25rem;
  padding-bottom: 2rem;
}

.page-disclaimer .legal-hero__crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: rgba(246, 248, 251, 0.58);
}

.page-disclaimer .legal-hero__crumb li + li::before {
  content: "/";
  margin-right: 0.45rem;
  color: rgba(216, 169, 78, 0.7);
}

.page-disclaimer .legal-hero__crumb a {
  color: rgba(246, 248, 251, 0.78);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .legal-hero__crumb a:hover {
  color: var(--gold-soft);
  border-color: var(--legal-gold-line);
}

.page-disclaimer .legal-hero__crumb li[aria-current="page"] {
  color: var(--gold-soft);
}

.page-disclaimer .legal-hero__eyebrow {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-disclaimer .legal-hero__title {
  margin: 0.85rem 0 1.1rem;
  max-width: 22ch;
  font-size: clamp(2rem, 6.2vw, 3.5rem);
  font-weight: 300;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ice);
}

.page-disclaimer .legal-hero__lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(0.96rem, 1.6vw, 1.08rem);
  line-height: 1.85;
  color: rgba(246, 248, 251, 0.82);
}

.page-disclaimer .legal-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.6rem;
  margin-top: 1.5rem;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--gold-soft);
}

.page-disclaimer .legal-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.page-disclaimer .legal-hero__meta span::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--gold);
  flex: none;
}

.page-disclaimer .legal-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  background: rgba(216, 169, 78, 0.26);
  border: 1px solid rgba(216, 169, 78, 0.26);
}

.page-disclaimer .legal-facts li {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1rem 1.05rem;
  background: rgba(7, 20, 38, 0.74);
}

.page-disclaimer .legal-facts .num {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1;
  color: var(--gold);
}

.page-disclaimer .legal-facts__label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: rgba(246, 248, 251, 0.7);
}

.page-disclaimer .legal-hero__figure {
  margin: 0;
  line-height: 0;
}

.page-disclaimer .legal-hero__figure img {
  display: block;
  width: 100%;
  height: clamp(120px, 18vw, 220px);
  max-width: 100%;
  object-fit: cover;
  opacity: 0.85;
  border-top: 1px solid var(--legal-gold-line);
}

/* ---------- 正文骨架 ---------- */
.page-disclaimer .legal-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.25rem;
  padding: 2.25rem 0 3rem;
}

.page-disclaimer .legal-copy {
  min-width: 0;
}

/* ---------- 条文索引 ---------- */
.page-disclaimer .legal-index {
  border-top: 2px solid var(--gold);
  padding-top: 1rem;
}

.page-disclaimer .legal-index__label {
  margin: 0 0 0.85rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-disclaimer .legal-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.1rem;
}

.page-disclaimer .legal-index__list a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.5rem 0.1rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--legal-line);
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-disclaimer .legal-index__list a:hover,
.page-disclaimer .legal-index__list a:focus-visible {
  color: var(--gold);
  padding-left: 0.4rem;
}

.page-disclaimer .legal-index__list .mono {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-disclaimer .legal-index__quick {
  margin-top: 1.4rem;
  padding: 1rem 1.1rem;
  background: linear-gradient(150deg, var(--deep), var(--night));
  border-left: 3px solid var(--gold);
}

.page-disclaimer .legal-index__quick p {
  margin: 0 0 0.6rem;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--gold-soft);
}

.page-disclaimer .legal-index__quick a {
  display: block;
  padding: 0.32rem 0;
  font-size: 0.86rem;
  color: rgba(246, 248, 251, 0.84);
  text-decoration: none;
  transition: color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .legal-index__quick a:hover,
.page-disclaimer .legal-index__quick a:focus-visible {
  color: var(--gold-soft);
  transform: translateX(3px);
}

/* ---------- 条文 ---------- */
.page-disclaimer .clause {
  padding: 1.6rem 0 1.9rem;
  border-top: 1px solid var(--legal-line);
  scroll-margin-top: 5rem;
}

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

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}

.page-disclaimer .clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-size: clamp(1.22rem, 3vw, 1.65rem);
  font-weight: 600;
  line-height: 1.36;
  color: var(--ink);
}

.page-disclaimer .clause p {
  max-width: 64ch;
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--legal-body-ink);
}

.page-disclaimer .legal-list {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-disclaimer .legal-list li {
  position: relative;
  max-width: 64ch;
  padding-left: 1.4rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--legal-body-ink);
}

.page-disclaimer .legal-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 12px;
  height: 1px;
  background: var(--gold);
}

.page-disclaimer .legal-list strong {
  color: var(--ink);
  font-weight: 600;
}

/* 深色强调条文 */
.page-disclaimer .clause--deep {
  margin: 1.4rem 0;
  padding: 1.7rem 1.25rem 1.9rem;
  border-top: 0;
  border-left: 3px solid var(--gold);
  background:
    radial-gradient(110% 120% at 100% 0%, rgba(46, 111, 158, 0.4) 0%, rgba(46, 111, 158, 0) 60%),
    linear-gradient(150deg, var(--deep), var(--night));
}

.page-disclaimer .clause--deep .clause__title {
  color: var(--ice);
}

.page-disclaimer .clause--deep p,
.page-disclaimer .clause--deep .legal-list li {
  color: rgba(246, 248, 251, 0.86);
}

.page-disclaimer .clause--deep .legal-list li::before {
  background: var(--gold-soft);
}

.page-disclaimer .clause--deep .legal-list strong {
  color: var(--gold-soft);
}

/* 展开补充 */
.page-disclaimer .clause__more {
  margin: 1.1rem 0 0;
  border: 1px solid var(--legal-line);
  background: #ffffff;
}

.page-disclaimer .clause__more summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--deep);
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .clause__more summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  color: var(--gold);
}

.page-disclaimer .clause__more[open] summary::after {
  content: "\2013";
}

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

.page-disclaimer .clause__more p {
  margin: 0;
  padding: 0 1rem 0.95rem;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--legal-body-ink);
}

/* ---------- 联系卡 ---------- */
.page-disclaimer .legal-contact {
  display: grid;
  justify-items: start;
  gap: 0.85rem;
  margin-top: 1.2rem;
  padding: 1.4rem 1.25rem;
  border: 1px solid var(--legal-gold-line);
  background: linear-gradient(155deg, var(--deep), var(--night));
  color: var(--ice);
}

.page-disclaimer .legal-contact__label {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--gold-soft);
}

.page-disclaimer .legal-contact__email {
  margin: 0;
  font-size: clamp(1rem, 3.4vw, 1.28rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--gold);
  word-break: break-all;
}

.page-disclaimer .legal-contact .contact-copy {
  padding: 0.42rem 1.05rem;
  font-family: inherit;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--gold-soft);
  background: transparent;
  border: 1px solid var(--gold);
  border-radius: 2px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .legal-contact .contact-copy:hover,
.page-disclaimer .legal-contact .contact-copy:focus-visible {
  background: var(--gold);
  color: var(--night);
}

.page-disclaimer .legal-contact .contact-copy.is-copied {
  background: var(--gold-soft);
  color: var(--night);
  border-color: var(--gold-soft);
}

.page-disclaimer .legal-contact p {
  max-width: 62ch;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: rgba(246, 248, 251, 0.8);
}

.page-disclaimer .legal-contact__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.3rem;
}

.page-disclaimer .legal-contact__links a {
  font-size: 0.86rem;
  color: var(--gold-soft);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(242, 210, 138, 0.42);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .legal-contact__links a:hover,
.page-disclaimer .legal-contact__links a:focus-visible {
  color: var(--ice);
  border-color: var(--ice);
}

.page-disclaimer .legal-top {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .legal-top::before {
  content: "\2191";
  font-family: var(--font-mono);
  color: var(--gold);
}

.page-disclaimer .legal-top:hover,
.page-disclaimer .legal-top:focus-visible {
  color: var(--gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .legal-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .clause--deep {
    padding: 1.9rem 1.8rem 2.1rem;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero {
    padding-top: 1.75rem;
  }

  .page-disclaimer .legal-hero__inner {
    padding-bottom: 2.75rem;
  }

  .page-disclaimer .legal-body {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 4.5rem;
    padding: 3.6rem 0 4.5rem;
    align-items: start;
  }

  .page-disclaimer .legal-index {
    order: 2;
    position: sticky;
    top: 2rem;
  }

  .page-disclaimer .clause--deep {
    padding: 2.1rem 2rem 2.3rem;
  }

  .page-disclaimer .legal-contact {
    padding: 1.7rem 1.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-index__list a,
  .page-disclaimer .legal-index__quick a,
  .page-disclaimer .legal-top,
  .page-disclaimer .legal-contact__links a,
  .page-disclaimer .legal-contact .contact-copy {
    transition: none;
  }

  .page-disclaimer .legal-index__quick a:hover,
  .page-disclaimer .legal-index__quick a:focus-visible {
    transform: none;
  }
}