.page-disclaimer {
  --pd-gap: clamp(16px, 2vw, 26px);
  --pd-pad: clamp(18px, 2.4vw, 24px);
  color: var(--text);
  background: var(--ink-900);
  overflow-x: hidden;
}

.page-disclaimer a:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
}

.page-disclaimer .pd-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid rgba(0, 229, 199, .45);
}

.page-disclaimer .pd-inline-link:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .pd-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 52px) 0 clamp(32px, 5vw, 68px);
  border-bottom: 2px solid var(--line);
  background:
    radial-gradient(110% 80% at 92% -20%, rgba(0, 229, 199, .16), transparent 62%),
    radial-gradient(80% 70% at 0% 110%, rgba(139, 92, 246, .14), transparent 60%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
}

.page-disclaimer .pd-hero::before {
  content: "";
  position: absolute;
  inset: -16% -12% auto -12%;
  height: 64%;
  background: linear-gradient(102deg, rgba(139, 92, 246, .22), rgba(0, 229, 199, .13) 46%, rgba(5, 10, 20, 0) 78%);
  transform: skewY(-6deg);
  pointer-events: none;
}

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

.page-disclaimer .pd-hero .tb-breadcrumb {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-disclaimer .pd-hero__title {
  margin: 8px 0 0;
  font-size: clamp(34px, 6.4vw, 64px);
  line-height: 1.02;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .pd-hero__lede {
  max-width: 62ch;
  margin: 16px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.7;
  color: var(--text);
}

.page-disclaimer .pd-hero__figure {
  margin: clamp(22px, 3vw, 36px) 0 0;
  border: 2px solid var(--line);
  box-shadow: var(--shadow-2);
  background: var(--ink-700);
  overflow: hidden;
  clip-path: polygon(0 0, 100% 5%, 100% 100%, 0 95%);
}

.page-disclaimer .pd-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 7 / 2;
  object-fit: cover;
}

/* ---------- 快速跳转 ---------- */
.page-disclaimer .pd-jump {
  padding: 14px 0;
  border-bottom: 2px solid var(--line);
  background: var(--ink-800);
}

.page-disclaimer .pd-jump__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
}

.page-disclaimer .pd-jump__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

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

.page-disclaimer .pd-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  border: 2px solid var(--line);
  background: var(--ink-700);
  color: var(--text);
  font-size: 13px;
  text-decoration: none;
  transition: border-color .18s var(--ease), color .18s var(--ease), transform .18s var(--ease), background .18s var(--ease);
}

.page-disclaimer .pd-jump__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

.page-disclaimer .pd-jump__link:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--ink-800);
  transform: translateY(-2px);
}

/* ---------- 条款区 ---------- */
.page-disclaimer .pd-clauses {
  padding: clamp(34px, 5vw, 68px) 0;
  background: var(--ink-900);
}

.page-disclaimer .pd-clauses .tb-section-head {
  margin-bottom: clamp(18px, 3vw, 32px);
}

.page-disclaimer .pd-clause-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pd-gap);
  align-items: start;
}

.page-disclaimer .pd-clause {
  border: 2px solid var(--line);
  background: linear-gradient(180deg, var(--ink-700) 0%, var(--ink-800) 100%);
  box-shadow: var(--shadow-1);
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease), transform .18s var(--ease);
}

.page-disclaimer .pd-clause[open] {
  border-color: #2F4463;
}

.page-disclaimer .pd-clause__summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px 14px;
  padding: 16px var(--pd-pad);
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .pd-clause__num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--ink-900);
  background: var(--cyan);
  padding: 4px 7px;
  line-height: 1;
}

.page-disclaimer .pd-clause__heading {
  font-family: var(--font-display);
  font-size: clamp(17px, 2.1vw, 22px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-disclaimer .pd-clause__toggle {
  position: relative;
  width: 16px;
  height: 16px;
}

.page-disclaimer .pd-clause__toggle::before,
.page-disclaimer .pd-clause__toggle::after {
  content: "";
  position: absolute;
  background: var(--muted);
  transition: background .18s var(--ease), transform .18s var(--ease);
}

.page-disclaimer .pd-clause__toggle::before {
  left: 0;
  top: 7px;
  width: 16px;
  height: 2px;
}

.page-disclaimer .pd-clause__toggle::after {
  left: 7px;
  top: 0;
  width: 2px;
  height: 16px;
}

.page-disclaimer .pd-clause[open] .pd-clause__toggle::after {
  transform: scaleY(0);
}

.page-disclaimer .pd-clause[open] .pd-clause__toggle::before {
  background: var(--cyan);
}

.page-disclaimer .pd-clause__body {
  padding: 16px var(--pd-pad) 22px;
  border-top: 2px dashed var(--line);
}

.page-disclaimer .pd-clause__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.68;
  color: var(--text);
}

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

.page-disclaimer .pd-note {
  font-size: 13.5px !important;
  line-height: 1.62 !important;
  color: var(--muted) !important;
}

.page-disclaimer .pd-list {
  display: grid;
  gap: 8px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .pd-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.62;
  color: var(--text);
}

.page-disclaimer .pd-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

.page-disclaimer .pd-list--warn li::before {
  background: var(--orange);
}

.page-disclaimer .pd-list--stop li::before {
  background: var(--muted);
}

/* ---------- 引用三栏 ---------- */
.page-disclaimer .pd-scope {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 16px;
}

.page-disclaimer .pd-scope__col {
  padding: 14px 15px 16px;
  border: 2px solid var(--line);
  background: rgba(12, 23, 41, .62);
}

.page-disclaimer .pd-scope__label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.page-disclaimer .pd-scope__label::before {
  content: "";
  width: 8px;
  height: 8px;
  background: currentColor;
}

.page-disclaimer .pd-scope__col--ok .pd-scope__label {
  color: var(--cyan);
}

.page-disclaimer .pd-scope__col--ask .pd-scope__label {
  color: var(--orange);
}

.page-disclaimer .pd-scope__col--no .pd-scope__label {
  color: var(--muted);
}

.page-disclaimer .pd-scope .pd-list {
  margin-top: 8px;
}

.page-disclaimer .pd-scope .pd-list li {
  font-size: 14px;
}

/* ---------- 页尾引导 ---------- */
.page-disclaimer .pd-more {
  padding: 0 0 clamp(40px, 6vw, 80px);
  background: var(--ink-900);
}

.page-disclaimer .pd-more__panel {
  padding: clamp(20px, 3vw, 34px);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-2);
  background:
    linear-gradient(180deg, rgba(20, 30, 48, .86), rgba(12, 23, 41, .9)),
    repeating-linear-gradient(0deg, rgba(36, 52, 77, .55) 0 1px, transparent 1px 28px);
}

.page-disclaimer .pd-more__text {
  max-width: 66ch;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

.page-disclaimer .pd-more__links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .pd-more__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 2px solid var(--line);
  background: var(--ink-700);
  color: var(--text);
  font-size: 14.5px;
  line-height: 1.45;
  text-decoration: none;
  transition: border-color .18s var(--ease), color .18s var(--ease), transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-disclaimer .pd-more__arrow {
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-disclaimer .pd-more__link:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
}

/* ---------- 悬停层次 ---------- */
@media (hover: hover) {
  .page-disclaimer .pd-clause:hover {
    border-color: var(--cyan);
    box-shadow: var(--shadow-2);
    transform: translateY(-2px);
  }

  .page-disclaimer .pd-clause:hover .pd-clause__heading {
    color: var(--cyan);
  }
}

.page-disclaimer .pd-clause__heading {
  transition: color .18s var(--ease);
}

/* ---------- 中等屏及以上 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .pd-scope {
    gap: 16px;
  }

  .page-disclaimer .pd-more__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-disclaimer .pd-clause-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }

  .page-disclaimer .pd-clause--wide {
    grid-column: 1 / -1;
  }

  .page-disclaimer .pd-clause:nth-child(2),
  .page-disclaimer .pd-clause:nth-child(5),
  .page-disclaimer .pd-clause:nth-child(7) {
    margin-top: 26px;
  }

  .page-disclaimer .pd-scope {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition: none !important;
  }

  .page-disclaimer .pd-clause:hover,
  .page-disclaimer .pd-jump__link:hover,
  .page-disclaimer .pd-more__link:hover {
    transform: none;
  }
}