.page-disclaimer {
  --pd-rail: 96px;
  --pd-read: 68ch;
  position: relative;
  background: var(--ky-ink);
  color: var(--ky-warm);
  font-family: var(--ky-font-body);
  isolation: isolate;
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: min(780px, 88vh);
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 80% 14%, rgba(245, 197, 66, 0.11), transparent 44%),
    radial-gradient(circle at 8% -4%, rgba(255, 122, 26, 0.09), transparent 50%),
    linear-gradient(var(--ky-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--ky-line-soft) 1px, transparent 1px);
  background-size: auto, auto, 72px 72px, 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.35) 62%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.35) 62%, transparent 100%);
}

.page-disclaimer > * {
  position: relative;
  z-index: 1;
}

.page-disclaimer .ky-container {
  width: 100%;
  max-width: var(--ky-w);
  margin-inline: auto;
  padding-inline: var(--ky-gutter);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .pd-hero {
  padding-block: clamp(92px, 13vw, 164px) clamp(20px, 3vw, 36px);
}

.page-disclaimer .pd-hero .ky-breadcrumb {
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-disclaimer .pd-hero__title {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 17ch;
  font-family: var(--ky-font-display);
  font-weight: 700;
  font-size: clamp(30px, 5.4vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.012em;
  color: var(--ky-white);
}

.page-disclaimer .pd-hero__lede {
  margin-top: clamp(18px, 2.4vw, 28px);
  max-width: 56ch;
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.85;
  color: var(--ky-warm);
}

.page-disclaimer .pd-hero__figure {
  margin: clamp(32px, 5vw, 64px) 0 0;
}

.page-disclaimer .pd-hero__figure .ky-figure__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-disclaimer .pd-hero__figure .ky-figure__cap {
  margin-top: 12px;
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: rgba(214, 210, 196, 0.62);
}

/* ---------- 条款目录 ---------- */

.page-disclaimer .pd-index {
  padding-block: clamp(44px, 6vw, 78px);
}

.page-disclaimer .pd-index .ky-section__head {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-disclaimer .pd-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ky-line);
  max-width: 900px;
}

.page-disclaimer .pd-toc li {
  border-bottom: 1px solid var(--ky-line-soft);
}

.page-disclaimer .pd-toc a {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 22px;
  align-items: center;
  gap: clamp(12px, 2vw, 22px);
  padding: 15px 10px 15px 0;
  border-left: 2px solid transparent;
  padding-left: 14px;
  text-decoration: none;
  color: var(--ky-warm);
  transition: background-color 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-disclaimer .pd-toc a:hover,
.page-disclaimer .pd-toc a:focus-visible {
  border-left-color: var(--ky-signal);
  background-color: rgba(245, 197, 66, 0.055);
  color: var(--ky-white);
  outline: none;
}

.page-disclaimer .pd-toc a:focus-visible {
  box-shadow: 0 0 0 2px rgba(245, 197, 66, 0.45);
}

.page-disclaimer .pd-toc__num {
  font-family: var(--ky-font-mono);
  font-size: clamp(13px, 1.1vw, 15px);
  letter-spacing: 0.14em;
  color: var(--ky-orange);
}

.page-disclaimer .pd-toc__label {
  font-family: var(--ky-font-display);
  font-weight: 700;
  font-size: clamp(16px, 1.5vw, 20px);
  letter-spacing: 0.01em;
}

.page-disclaimer .pd-toc__arrow {
  font-family: var(--ky-font-mono);
  font-size: 14px;
  color: rgba(214, 210, 196, 0.4);
  transition: transform 0.18s ease, color 0.18s ease;
}

.page-disclaimer .pd-toc a:hover .pd-toc__arrow,
.page-disclaimer .pd-toc a:focus-visible .pd-toc__arrow {
  transform: translateX(4px);
  color: var(--ky-signal);
}

/* ---------- 条款正文 ---------- */

.page-disclaimer .pd-terms {
  padding-block: clamp(20px, 3vw, 40px) clamp(64px, 9vw, 120px);
}

.page-disclaimer .pd-terms__list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 1040px;
}

.page-disclaimer .pd-term {
  display: grid;
  grid-template-columns: var(--pd-rail) minmax(0, 1fr);
  gap: clamp(16px, 3vw, 44px);
  padding-block: clamp(34px, 5vw, 62px);
  border-top: 1px solid var(--ky-line);
  scroll-margin-top: calc(var(--ky-header-h) + 28px);
}

.page-disclaimer .pd-term:last-child {
  border-bottom: 1px solid var(--ky-line);
}

.page-disclaimer .pd-term__num {
  margin: 0;
  font-family: var(--ky-font-mono);
  font-size: clamp(22px, 2.6vw, 34px);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--ky-orange);
}

.page-disclaimer .pd-term__body {
  min-width: 0;
  max-width: var(--pd-read);
}

.page-disclaimer .pd-term__title {
  margin: 0 0 clamp(14px, 1.8vw, 20px);
  font-family: var(--ky-font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.4vw, 31px);
  line-height: 1.2;
  letter-spacing: 0.005em;
  color: var(--ky-white);
}

.page-disclaimer .pd-term__text {
  margin: 0 0 15px;
  font-size: clamp(14.5px, 1.08vw, 16.5px);
  line-height: 1.95;
  color: var(--ky-warm);
  overflow-wrap: anywhere;
}

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

.page-disclaimer .pd-term__text a {
  color: var(--ky-orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 122, 26, 0.45);
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-disclaimer .pd-term__text a:hover,
.page-disclaimer .pd-term__text a:focus-visible {
  color: var(--ky-signal);
  border-bottom-color: var(--ky-signal);
  outline: none;
}

.page-disclaimer .pd-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  border-top: 1px solid var(--ky-line-soft);
}

.page-disclaimer .pd-list li {
  position: relative;
  padding: 11px 0 11px 24px;
  border-bottom: 1px solid var(--ky-line-soft);
  font-size: clamp(14px, 1.05vw, 16px);
  line-height: 1.8;
  color: var(--ky-warm);
  overflow-wrap: anywhere;
}

.page-disclaimer .pd-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 20px;
  width: 10px;
  height: 2px;
  background: var(--ky-yellow);
}

/* ---------- 联系信息 ---------- */

.page-disclaimer .pd-contact {
  margin: 0 0 18px;
  border-top: 1px solid var(--ky-line);
}

.page-disclaimer .pd-contact__row {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: clamp(10px, 2vw, 24px);
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 1px solid var(--ky-line-soft);
}

.page-disclaimer .pd-contact__key {
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ky-orange);
}

.page-disclaimer .pd-contact__val {
  margin: 0;
  font-size: clamp(14px, 1.05vw, 16px);
  line-height: 1.7;
  color: var(--ky-white);
  overflow-wrap: anywhere;
}

/* ---------- 返回顶部 ---------- */

.page-disclaimer .pd-topbtn {
  position: fixed;
  right: 22px;
  bottom: 26px;
  z-index: 40;
  display: inline-block;
  padding: 9px 13px;
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--ky-warm);
  background: rgba(28, 36, 34, 0.9);
  border: 1px solid var(--ky-line-strong);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-disclaimer .pd-topbtn:hover,
.page-disclaimer .pd-topbtn:focus-visible {
  color: var(--ky-ink);
  background: var(--ky-signal);
  border-color: var(--ky-signal);
  outline: none;
}

/* ---------- 显现动效 ---------- */

.page-disclaimer [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
}

.page-disclaimer [data-reveal][data-revealed="true"],
.page-disclaimer [data-reveal-ready="true"][data-revealed="true"] {
  opacity: 1;
  transform: none;
  transition: opacity 0.42s ease, transform 0.42s ease;
}

.page-disclaimer.no-js [data-reveal],
.page-disclaimer [data-reveal]:not([data-reveal-ready]) {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */

@media (max-width: 900px) {
  .page-disclaimer {
    --pd-rail: 64px;
  }

  .page-disclaimer .pd-term {
    gap: clamp(14px, 2.4vw, 26px);
  }
}

@media (max-width: 700px) {
  .page-disclaimer {
    --pd-rail: 1fr;
  }

  .page-disclaimer .pd-hero {
    padding-block: clamp(78px, 20vw, 108px) 16px;
  }

  .page-disclaimer .pd-hero__title {
    max-width: none;
    font-size: clamp(27px, 8.2vw, 40px);
  }

  .page-disclaimer .pd-hero__lede {
    font-size: 15px;
    line-height: 1.8;
  }

  .page-disclaimer .pd-toc a {
    grid-template-columns: 42px minmax(0, 1fr);
    gap: 12px;
    padding-left: 11px;
  }

  .page-disclaimer .pd-toc__arrow {
    display: none;
  }

  .page-disclaimer .pd-term {
    grid-template-columns: 1fr;
    gap: 10px;
    padding-block: 30px;
  }

  .page-disclaimer .pd-term__num {
    font-size: 13px;
    letter-spacing: 0.2em;
  }

  .page-disclaimer .pd-term__title {
    font-size: 21px;
    margin-bottom: 12px;
  }

  .page-disclaimer .pd-list li {
    padding-left: 20px;
  }

  .page-disclaimer .pd-list li::before {
    top: 18px;
    width: 8px;
  }

  .page-disclaimer .pd-contact__row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 12px 0;
  }

  .page-disclaimer .pd-topbtn {
    right: 12px;
    bottom: 14px;
    padding: 8px 10px;
    font-size: 11px;
    letter-spacing: 0.06em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer [data-reveal],
  .page-disclaimer [data-reveal][data-revealed="true"] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-disclaimer .pd-toc a,
  .page-disclaimer .pd-toc__arrow,
  .page-disclaimer .pd-topbtn {
    transition: none;
  }
}