.page-disclaimer {
  background: var(--c-canvas);
  color: var(--c-ink);
  padding-bottom: 0;
}

.page-disclaimer .crumb {
  padding: 16px 0 0;
  font-size: 13px;
}

/* ================= 首屏 ================= */
.page-disclaimer .legal-hero {
  position: relative;
  margin-top: 16px;
  padding: 36px 0 40px;
  background: var(--c-ink);
  color: var(--c-canvas);
  overflow: hidden;
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  right: -26%;
  top: -40%;
  width: 66%;
  height: 170%;
  background: var(--c-orange);
  transform: skewX(-16deg);
  opacity: 0.9;
  pointer-events: none;
}

.page-disclaimer .legal-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--c-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--c-grid) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.08;
  pointer-events: none;
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
}

.page-disclaimer .legal-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--c-cyan);
}

.page-disclaimer .legal-hero__kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--c-cyan);
}

.page-disclaimer .legal-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(29px, 7.4vw, 52px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.page-disclaimer .legal-hero__lead {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 242, 230, 0.82);
}

.page-disclaimer .legal-hero__marks {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 560px;
}

.page-disclaimer .legal-hero__marks li {
  position: relative;
  padding: 0 0 9px 18px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(247, 242, 230, 0.78);
  border-bottom: 1px solid rgba(198, 208, 214, 0.2);
}

.page-disclaimer .legal-hero__marks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 7px;
  background: var(--c-gold);
  transform: rotate(45deg);
}

.page-disclaimer .legal-hero__media {
  margin: 0;
  border: 1px solid rgba(198, 208, 214, 0.32);
  background: var(--c-slate);
  clip-path: polygon(0 0, 100% 6%, 100% 100%, 0 94%);
}

.page-disclaimer .legal-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ================= 条款区 ================= */
.page-disclaimer .legal-clauses {
  padding-top: 44px;
}

.page-disclaimer .clause-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
}

.page-disclaimer .clause-jump a {
  display: inline-block;
  padding: 7px 12px;
  font-size: 12.5px;
  color: var(--c-slate);
  text-decoration: none;
  background: var(--c-paper);
  border: 1px solid var(--c-grid);
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

.page-disclaimer .clause-jump a:hover,
.page-disclaimer .clause-jump a:focus-visible {
  color: var(--c-ink);
  border-color: var(--c-cyan);
  transform: translateY(-2px);
}

.page-disclaimer .clause-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 18px;
}

.page-disclaimer .clause {
  background: var(--c-paper);
  border: 1px solid var(--c-grid);
  border-top-width: 2px;
  border-top-color: var(--c-slate);
}

.page-disclaimer .clause__sum {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "no name chev"
    "scope scope scope";
  align-items: center;
  gap: 8px 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  background: var(--c-canvas);
  border-left: 3px solid var(--c-clay);
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

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

.page-disclaimer .clause__sum:hover {
  background: var(--c-paper);
}

.page-disclaimer .clause__sum:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: -2px;
}

.page-disclaimer .clause[open] > .clause__sum {
  background: var(--c-paper);
  border-left-color: var(--c-orange);
  border-bottom: 1px solid var(--c-grid);
}

.page-disclaimer .clause__no {
  grid-area: no;
  font-size: 13px;
  font-weight: 700;
  color: var(--c-clay);
  letter-spacing: 0.06em;
}

.page-disclaimer .clause__name {
  grid-area: name;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

.page-disclaimer .clause__scope {
  grid-area: scope;
  justify-self: start;
  position: relative;
  cursor: help;
  font-family: var(--font-sans);
  font-size: 11.5px;
  letter-spacing: 0.06em;
}

.page-disclaimer .clause__pop {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  width: min(236px, 68vw);
  padding: 9px 11px;
  background: var(--c-ink);
  color: var(--c-canvas);
  font-size: 12px;
  line-height: 1.65;
  letter-spacing: 0;
  opacity: 0;
  visibility: hidden;
  z-index: 6;
  transition: opacity var(--dur-fast) var(--ease), visibility var(--dur-fast) var(--ease);
}

.page-disclaimer .clause__scope:hover .clause__pop,
.page-disclaimer .clause__scope:focus .clause__pop,
.page-disclaimer .clause__scope:focus-within .clause__pop {
  opacity: 1;
  visibility: visible;
}

.page-disclaimer .clause__chev {
  grid-area: chev;
  width: 9px;
  height: 9px;
  margin-right: 4px;
  border-right: 2px solid var(--c-slate);
  border-bottom: 2px solid var(--c-slate);
  transform: rotate(45deg);
  transition: transform var(--dur) var(--ease);
}

.page-disclaimer .clause[open] .clause__chev {
  transform: rotate(-135deg);
  border-color: var(--c-orange);
}

.page-disclaimer .clause__body {
  padding: 0 16px 20px;
  background: var(--c-paper);
}

.page-disclaimer .clause__cols {
  display: grid;
  gap: 22px;
  padding-top: 18px;
}

.page-disclaimer .clause__col h3 {
  margin: 0 0 12px;
  padding-bottom: 8px;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-clay);
  border-bottom: 1px solid var(--c-grid);
}

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

.page-disclaimer .clause__col li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 12px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--c-slate);
}

.page-disclaimer .clause__col li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--c-cyan);
}

.page-disclaimer .clause__col:last-child li::before {
  background: var(--c-clay);
}

/* ================= 页尾说明条 ================= */
.page-disclaimer .legal-foot {
  margin-top: 52px;
  padding: 26px 0 44px;
  background: var(--c-canvas);
  border-top: 1px solid var(--c-grid);
}

.page-disclaimer .legal-foot__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}

.page-disclaimer .legal-foot__lead {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--c-clay);
  font-family: var(--font-mono);
}

.page-disclaimer .legal-foot__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 24px;
}

.page-disclaimer .legal-foot__links a {
  padding-bottom: 2px;
  font-size: 13.5px;
  color: var(--c-slate);
  text-decoration: none;
  border-bottom: 1px solid var(--c-cyan);
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-disclaimer .legal-foot__links a:hover,
.page-disclaimer .legal-foot__links a:focus-visible {
  color: var(--c-ink);
  border-color: var(--c-orange);
}

.page-disclaimer .legal-foot__icp {
  margin: 4px 0 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-slate);
}

/* ================= 断点 ================= */
@media (min-width: 720px) {
  .page-disclaimer .legal-hero {
    padding: 48px 0 54px;
  }

  .page-disclaimer .legal-hero::before {
    right: -20%;
    width: 58%;
  }

  .page-disclaimer .clause__sum {
    grid-template-columns: auto 1fr auto auto;
    grid-template-areas: "no name scope chev";
    gap: 0 18px;
    padding: 17px 22px;
  }

  .page-disclaimer .clause__scope {
    justify-self: end;
  }

  .page-disclaimer .clause__pop {
    left: auto;
    right: 0;
    width: 240px;
  }

  .page-disclaimer .clause__name {
    font-size: 19px;
  }

  .page-disclaimer .clause__body {
    padding: 0 22px 24px;
  }

  .page-disclaimer .clause__cols {
    grid-template-columns: 1fr 1fr;
    gap: 0;
    padding-top: 22px;
  }

  .page-disclaimer .clause__col {
    padding: 0 30px 0 0;
  }

  .page-disclaimer .clause__col:last-child {
    padding: 0 0 0 30px;
    border-left: 1px solid var(--c-grid);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 44px;
    align-items: center;
  }

  .page-disclaimer .legal-hero h1 {
    font-size: clamp(38px, 4.2vw, 54px);
  }

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

  .page-disclaimer .legal-clauses {
    padding-top: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-jump a,
  .page-disclaimer .clause__sum,
  .page-disclaimer .clause__chev,
  .page-disclaimer .clause__pop,
  .page-disclaimer .legal-foot__links a {
    transition: none;
  }

  .page-disclaimer .clause-jump a:hover,
  .page-disclaimer .clause-jump a:focus-visible {
    transform: none;
  }
}