.page-disclaimer {
  --legal-rule: #d9e8e4;
  --legal-body-text: #16333a;
  background: var(--c-cloud);
  color: var(--c-ink);
  padding-bottom: clamp(40px, 7vw, 88px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + clamp(16px, 3vw, 34px)) 0 clamp(44px, 7vw, 92px);
  background:
    radial-gradient(90% 70% at 88% 6%, rgba(184, 255, 61, 0.2), transparent 62%),
    radial-gradient(80% 60% at 4% 100%, rgba(46, 143, 163, 0.42), transparent 72%),
    linear-gradient(155deg, #082a33 0%, #0f4c5c 58%, #0c3a46 100%);
  color: var(--c-cloud);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-lime), rgba(184, 255, 61, 0));
}

.page-disclaimer .legal-crumb ol {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: rgba(246, 251, 248, 0.6);
}

.page-disclaimer .legal-crumb li {
  display: flex;
  align-items: center;
}

.page-disclaimer .legal-crumb li + li::before {
  content: "/";
  margin: 0 8px;
  color: rgba(246, 251, 248, 0.35);
}

.page-disclaimer .legal-crumb a {
  color: rgba(246, 251, 248, 0.86);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 255, 61, 0.5);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .legal-crumb a:hover {
  color: var(--c-lime);
  border-bottom-color: var(--c-lime);
}

.page-disclaimer .legal-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  margin-top: clamp(22px, 4vw, 40px);
  align-items: end;
}

.page-disclaimer .legal-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.22em;
  color: var(--c-lime);
}

.page-disclaimer .legal-kicker-mark {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid rgba(184, 255, 61, 0.6);
  font-size: 0.85rem;
  letter-spacing: 0;
}

.page-disclaimer .legal-title {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.15rem, 5.6vw, 4.2rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
}

.page-disclaimer .legal-lede {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(0.96rem, 1.5vw, 1.08rem);
  line-height: 1.8;
  color: rgba(246, 251, 248, 0.8);
}

.page-disclaimer .legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-data);
  font-size: 0.78rem;
  color: rgba(246, 251, 248, 0.72);
}

.page-disclaimer .legal-meta-key {
  margin-right: 8px;
  color: var(--c-sand);
}

.page-disclaimer .legal-hero-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(184, 255, 61, 0.28);
  box-shadow: 0 30px 70px -34px rgba(0, 0, 0, 0.78);
}

.page-disclaimer .legal-hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.82);
  opacity: 0.92;
}

/* ---------- 正文双栏 ---------- */
.page-disclaimer .legal-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 64px);
  padding-top: clamp(36px, 5vw, 80px);
}

.page-disclaimer .legal-toc {
  padding: 20px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--legal-rule);
  background: #ffffff;
}

.page-disclaimer .legal-toc-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--c-mist-700);
}

.page-disclaimer .legal-toc-list {
  display: flex;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .legal-toc-list a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--legal-rule);
  background: var(--c-cloud);
  color: var(--c-ink);
  font-size: 0.85rem;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-disclaimer .legal-toc-list a:hover {
  background: var(--c-fog);
  border-color: var(--c-mist-500);
}

.page-disclaimer .legal-toc-list a:focus-visible,
.page-disclaimer .legal-crumb a:focus-visible,
.page-disclaimer .legal-backtop a:focus-visible {
  outline: 2px solid var(--c-lime-deep);
  outline-offset: 2px;
}

.page-disclaimer .legal-toc-num {
  font-family: var(--font-data);
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--c-mist-500);
}

.page-disclaimer .legal-toc-note {
  margin: 14px 0 0;
  font-size: 0.78rem;
  line-height: 1.7;
  color: #55767c;
}

/* ---------- 条款 ---------- */
.page-disclaimer .legal-clauses {
  display: grid;
  gap: clamp(24px, 3.6vw, 42px);
  min-width: 0;
}

.page-disclaimer .legal-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding-bottom: clamp(22px, 3.4vw, 38px);
  border-bottom: 1px solid var(--legal-rule);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-disclaimer .legal-clause:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .legal-clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-disclaimer .legal-clause-num {
  font-family: var(--font-data);
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--c-mist-500);
}

.page-disclaimer .legal-clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.08rem, 2vw, 1.32rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

.page-disclaimer .legal-clause-body {
  max-width: 68ch;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--legal-body-text);
}

.page-disclaimer .legal-clause-body p {
  margin: 0 0 14px;
}

.page-disclaimer .legal-clause-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .legal-clause-body a {
  color: var(--c-mist-700);
  text-decoration: underline;
  text-decoration-color: var(--c-lime-deep);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .legal-clause-body a:hover {
  color: var(--c-lime-deep);
}

.page-disclaimer .legal-rules {
  display: grid;
  gap: 10px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .legal-rules li {
  position: relative;
  padding-left: 22px;
  font-size: 0.94rem;
  line-height: 1.75;
}

.page-disclaimer .legal-rules li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-red);
}

/* ---------- 宽栏注释条 ---------- */
.page-disclaimer .legal-callout {
  display: grid;
  gap: 10px;
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(184, 255, 61, 0.34);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(184, 255, 61, 0.16), transparent 60%),
    linear-gradient(120deg, #082a33, #0f4c5c);
  color: var(--c-cloud);
}

.page-disclaimer .legal-callout-label {
  margin: 0;
  font-family: var(--font-data);
  font-size: 0.74rem;
  letter-spacing: 0.2em;
  color: var(--c-lime);
}

.page-disclaimer .legal-callout-text {
  margin: 0;
  max-width: 64ch;
  font-size: 0.94rem;
  line-height: 1.85;
  color: rgba(246, 251, 248, 0.86);
}

/* ---------- 联系区 ---------- */
.page-disclaimer .legal-contact {
  display: grid;
  gap: 20px;
  margin-top: clamp(40px, 6vw, 76px);
  padding: clamp(24px, 4vw, 46px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--legal-rule);
  background: #ffffff;
}

.page-disclaimer .legal-contact-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.28rem, 2.6vw, 1.85rem);
  line-height: 1.28;
  letter-spacing: -0.015em;
}

.page-disclaimer .legal-contact-lede {
  margin: 10px 0 0;
  max-width: 52ch;
  font-size: 0.94rem;
  line-height: 1.8;
  color: #4a6367;
}

.page-disclaimer .legal-contact-list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 0;
  padding: 0;
}

.page-disclaimer .legal-contact-item {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: var(--c-cloud);
  border-left: 3px solid var(--c-mist-500);
}

.page-disclaimer .legal-contact-item dt {
  font-family: var(--font-data);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--c-mist-500);
}

.page-disclaimer .legal-contact-item dd {
  margin: 6px 0 0;
  font-family: var(--font-data);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--c-ink);
  word-break: break-word;
}

.page-disclaimer .legal-contact-note {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: #55767c;
}

.page-disclaimer .legal-contact .btn {
  justify-self: start;
  text-decoration: none;
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .legal-backtop {
  margin: clamp(24px, 4vw, 44px) 0 0;
  padding-top: clamp(16px, 2.4vw, 24px);
  border-top: 1px solid var(--legal-rule);
  text-align: right;
}

.page-disclaimer .legal-backtop a {
  font-family: var(--font-data);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--c-mist-700);
  text-decoration: none;
  border-bottom: 1px solid var(--c-lime-deep);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .legal-backtop a:hover {
  color: var(--c-lime-deep);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .legal-contact-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .legal-contact-item:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .legal-clause {
    grid-template-columns: 188px minmax(0, 1fr);
    gap: 12px 30px;
    align-items: start;
  }

  .page-disclaimer .legal-clause-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }
}

@media (min-width: 980px) {
  .page-disclaimer .legal-body {
    grid-template-columns: minmax(0, 1fr) 268px;
    align-items: start;
  }

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

  .page-disclaimer .legal-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--header-h) + 24px);
    max-height: calc(100vh - var(--header-h) - 48px);
    overflow-y: auto;
  }

  .page-disclaimer .legal-toc-list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .legal-toc-list a {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr);
    gap: 6px;
    align-items: baseline;
    padding: 8px 10px;
    border-radius: 10px;
    border-color: transparent;
    background: transparent;
    white-space: normal;
  }

  .page-disclaimer .legal-toc-list a:hover {
    background: var(--c-fog);
    border-color: transparent;
  }

  .page-disclaimer .legal-contact-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .legal-contact-item:last-child {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-toc-list a,
  .page-disclaimer .legal-clause-body a,
  .page-disclaimer .legal-crumb a,
  .page-disclaimer .legal-backtop a {
    transition: none;
  }
}

@media print {
  .page-disclaimer .legal-toc,
  .page-disclaimer .legal-backtop,
  .page-disclaimer .legal-contact .btn {
    display: none;
  }

  .page-disclaimer .legal-hero {
    background: none;
    color: var(--c-ink);
    padding-top: 0;
    border-radius: 0;
  }

  .page-disclaimer .legal-hero-figure {
    display: none;
  }

  .page-disclaimer .legal-title,
  .page-disclaimer .legal-lede,
  .page-disclaimer .legal-meta,
  .page-disclaimer .legal-crumb ol {
    color: var(--c-ink);
  }

  .page-disclaimer .legal-body {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 16px;
  }

  .page-disclaimer .legal-clause {
    break-inside: avoid;
  }
}