.page-disclaimer {
  --legal-gap: clamp(26px, 4.6vw, 42px);
  background: var(--ink);
  color: var(--text);
}

.page-disclaimer img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--night);
  padding: clamp(26px, 5vw, 46px) 0 clamp(46px, 8vw, 88px);
}

.page-disclaimer .legal-hero__visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  clip-path: polygon(0 0, 100% 0, 100% 84%, 0 100%);
}

.page-disclaimer .legal-hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
  filter: saturate(1.08) contrast(1.04);
}

.page-disclaimer .legal-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 20, 16, .58) 0%, rgba(11, 31, 26, .9) 68%, var(--ink) 100%),
    linear-gradient(105deg, rgba(6, 20, 16, .92) 0%, rgba(11, 31, 26, .48) 54%, rgba(255, 107, 26, .18) 100%);
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .legal-hero__crumbs {
  margin-bottom: clamp(26px, 4.4vw, 46px);
}

.page-disclaimer .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .breadcrumbs__link,
.page-disclaimer .breadcrumbs__item span {
  color: var(--text-dim);
  font-size: 13px;
  letter-spacing: .04em;
  text-decoration: none;
}

.page-disclaimer .breadcrumbs__link:hover {
  color: var(--cyan);
}

.page-disclaimer .legal-hero__kicker {
  display: inline-block;
  margin: 0;
  padding: 5px 13px;
  border: 1px solid var(--line-cyan);
  border-radius: var(--r-pill);
  background: rgba(0, 229, 255, .08);
  color: var(--cyan);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
}

.page-disclaimer .legal-hero__title {
  margin: 16px 0 0;
  max-width: 20ch;
  color: var(--cream);
  font-size: clamp(31px, 6vw, 66px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.01em;
}

.page-disclaimer .legal-hero__lead {
  margin: 22px 0 0;
  max-width: 60ch;
  color: var(--text-soft);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  letter-spacing: .02em;
}

.page-disclaimer .legal-hero__facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px 30px;
  margin: clamp(30px, 5vw, 52px) 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line-cyan);
}

.page-disclaimer .legal-hero__fact dt {
  margin-bottom: 7px;
  color: var(--stone);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .14em;
}

.page-disclaimer .legal-hero__fact dd {
  margin: 0;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}

/* ---------- 条款区 ---------- */
.page-disclaimer .legal-clauses {
  padding: clamp(48px, 8vw, 96px) 0 clamp(30px, 5vw, 60px);
  background: var(--ink);
}

.page-disclaimer .legal-clauses__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: clamp(24px, 4vw, 46px);
}

.page-disclaimer .legal-clauses__title {
  margin: 0;
  color: var(--cream);
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 700;
  letter-spacing: -.005em;
}

.page-disclaimer .legal-clauses__note {
  margin: 0;
  max-width: 58ch;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.8;
}

.page-disclaimer .v-tag {
  align-self: start;
  justify-self: start;
  color: var(--stone);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .18em;
}

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

.page-disclaimer .clause {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: var(--legal-gap) 0;
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--line) 0%, rgba(140, 150, 141, .05) 100%);
  transform: rotate(-0.26deg);
  transform-origin: left center;
}

.page-disclaimer .clause:first-child::before {
  content: none;
}

.page-disclaimer .clause--panel {
  margin: clamp(10px, 2vw, 20px) 0;
  padding: clamp(24px, 4vw, 38px) clamp(18px, 3vw, 34px);
  border: 1px solid var(--line-cyan);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, var(--surface) 0%, var(--surface-deep) 100%);
}

.page-disclaimer .clause--panel::before {
  content: none;
}

.page-disclaimer .clause__num {
  align-self: start;
  justify-self: start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 46px;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(140, 150, 141, .1);
  color: var(--stone);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  font-variant-numeric: tabular-nums;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease),
    border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-disclaimer .clause:hover .clause__num,
.page-disclaimer .clause:focus-within .clause__num {
  color: var(--night);
  background: var(--cyan);
  border-color: var(--cyan);
  transform: translateY(-1px);
}

.page-disclaimer .clause--panel .clause__num {
  color: var(--cyan);
  border-color: var(--line-cyan);
  background: rgba(0, 229, 255, .1);
}

.page-disclaimer .clause__title {
  margin: 0 0 14px;
  color: var(--cream);
  font-size: clamp(19px, 2.8vw, 25px);
  font-weight: 700;
  line-height: 1.35;
}

.page-disclaimer .clause__body p {
  margin: 0 0 14px;
  max-width: 68ch;
  color: var(--text-soft);
  font-size: 15.5px;
  line-height: 1.85;
  letter-spacing: .02em;
}

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

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

.page-disclaimer .clause__body a:hover {
  color: var(--orange);
}

.page-disclaimer .clause__points {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
  max-width: 68ch;
  list-style: none;
}

.page-disclaimer .clause__points li {
  position: relative;
  padding-left: 22px;
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.8;
}

.page-disclaimer .clause__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

.page-disclaimer .clause__more {
  max-width: 68ch;
  margin: 18px 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface-deep);
  overflow: hidden;
}

.page-disclaimer .clause__more > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 46px;
  padding: 12px 18px;
  cursor: pointer;
  list-style: none;
  color: var(--cyan);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .04em;
  transition: background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

.page-disclaimer .clause__more > summary::after {
  content: "+";
  margin-left: auto;
  color: var(--stone);
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .clause__more[open] > summary::after {
  content: "–";
  color: var(--orange);
}

.page-disclaimer .clause__more > summary:hover {
  background: rgba(0, 229, 255, .06);
  color: var(--orange);
}

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

.page-disclaimer .clause__more__body {
  padding: 0 18px 18px;
}

.page-disclaimer .clause__more__body p {
  margin: 0 0 10px;
  max-width: 66ch;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.82;
  letter-spacing: .02em;
}

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

/* ---------- 页末闭环 ---------- */
.page-disclaimer .legal-cta {
  padding: clamp(36px, 6vw, 72px) 0 clamp(48px, 8vw, 96px);
  background: linear-gradient(180deg, var(--ink) 0%, var(--night) 100%);
}

.page-disclaimer .legal-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding: clamp(26px, 4vw, 46px) clamp(20px, 3.4vw, 48px);
  border: 1px solid var(--line-cyan);
  border-radius: var(--r-lg);
  background: linear-gradient(122deg, rgba(0, 229, 255, .1) 0%, rgba(46, 74, 60, .52) 48%, rgba(255, 107, 26, .14) 100%);
  clip-path: polygon(0 0, 100% 2.2%, 100% 100%, 0 97.8%);
}

.page-disclaimer .legal-cta__kicker {
  display: inline-block;
  margin: 0 0 10px;
  padding: 4px 12px;
  border-radius: var(--r-pill);
  background: rgba(245, 211, 0, .12);
  color: var(--yellow);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .16em;
}

.page-disclaimer .legal-cta__title {
  margin: 0 0 12px;
  max-width: 24ch;
  color: var(--cream);
  font-size: clamp(21px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.34;
}

.page-disclaimer .legal-cta__text p {
  margin: 0;
  max-width: 56ch;
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.82;
}

.page-disclaimer .legal-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .legal-cta__actions .btn {
  min-height: 44px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .legal-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-disclaimer .clause {
    grid-template-columns: 96px minmax(0, 1fr);
    column-gap: 30px;
  }

  .page-disclaimer .clause__num {
    justify-self: stretch;
    text-align: center;
  }

  .page-disclaimer .legal-clauses__head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    column-gap: 26px;
  }

  .page-disclaimer .legal-clauses__title {
    grid-column: 1;
  }

  .page-disclaimer .v-tag {
    grid-column: 2;
    grid-row: 1;
  }

  .page-disclaimer .legal-clauses__note {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-cta__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: center;
    column-gap: 44px;
  }

  .page-disclaimer .legal-cta__actions {
    justify-content: flex-end;
  }

  .page-disclaimer .legal-hero {
    padding-bottom: clamp(70px, 9vw, 118px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause__num,
  .page-disclaimer .clause__more > summary,
  .page-disclaimer .clause__more > summary::after {
    transition: opacity var(--dur) linear;
  }

  .page-disclaimer .clause:hover .clause__num,
  .page-disclaimer .clause:focus-within .clause__num {
    transform: none;
  }
}
