/* ============================================================
   /legal/ 法律声明
   ============================================================ */

.page-disclaimer {
  --disc-measure: 66ch;
  background: var(--ink-900);
  overflow-x: hidden;
}

/* ---------- 页头：斜向切割标题板 ---------- */

.page-disclaimer__mast {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(60px, 9vw, 108px) 0 clamp(76px, 9vw, 116px);
  background:
    radial-gradient(118% 92% at 88% 10%, rgba(124, 58, 237, .40) 0%, rgba(124, 58, 237, 0) 58%),
    linear-gradient(126deg, var(--ink-900) 0%, var(--ink-800) 52%, var(--deep-violet) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 52px), 0 100%);
}

.page-disclaimer__mast-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .16;
  filter: saturate(.55) contrast(1.25);
  mix-blend-mode: luminosity;
}

.page-disclaimer__mast-veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(102deg,
      rgba(11, 12, 16, 0) 34%,
      rgba(34, 211, 238, .09) 50%,
      rgba(255, 90, 31, .12) 62%,
      rgba(11, 12, 16, 0) 78%);
}

.page-disclaimer__mast-inner {
  position: relative;
  z-index: 2;
}

.page-disclaimer__mast-inner .eyebrow {
  margin-top: clamp(20px, 3vw, 32px);
  color: var(--cyan);
}

.page-disclaimer__mast-inner .h1 {
  margin: 12px 0 0;
  color: var(--frost);
}

.page-disclaimer__mast-inner .lede {
  max-width: 58ch;
  margin: clamp(18px, 3vw, 26px) 0 0;
  color: var(--frost-2);
}

.page-disclaimer__marks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 主体流 ---------- */

.page-disclaimer__flow {
  padding-top: clamp(32px, 5vw, 56px);
  padding-bottom: clamp(52px, 8vw, 104px);
}

/* ---------- 条款快速定位 ---------- */

.page-disclaimer__toc {
  padding-bottom: clamp(32px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer__toc-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-disclaimer__toc-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer__toc-list a {
  display: inline-block;
  padding: 10px 15px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.4;
  letter-spacing: .02em;
  color: var(--frost-2);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-disclaimer__toc-list a:hover,
.page-disclaimer__toc-list a:focus-visible {
  color: var(--frost);
  border-color: var(--line-cyan);
  background: rgba(34, 211, 238, .09);
}

/* ---------- 条文 ---------- */

.page-disclaimer__clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: clamp(36px, 6vw, 56px) 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--nav-h) + 22px);
}

.page-disclaimer__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer__body {
  max-width: var(--disc-measure);
}

.page-disclaimer__body .h3 {
  margin: 0 0 clamp(14px, 2vw, 20px);
  color: var(--frost);
}

.page-disclaimer__body p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--frost-2);
}

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

.page-disclaimer__list {
  display: grid;
  gap: 10px;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
}

.page-disclaimer__list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--frost-2);
}

.page-disclaimer__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .74em;
  width: 11px;
  height: 2px;
  background: var(--orange);
  transform: skewX(-26deg);
}

/* ---------- 联系方式 ---------- */

.page-disclaimer__contact {
  display: grid;
  gap: 1px;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--line);
}

.page-disclaimer__contact-row {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: var(--ink-800);
  transition: background-color .2s var(--ease);
}

.page-disclaimer__contact-row:hover {
  background: var(--ink-700);
}

.page-disclaimer__contact-key {
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-disclaimer__contact-val {
  font-size: 16px;
  line-height: 1.6;
  color: var(--frost);
  overflow-wrap: anywhere;
}

.page-disclaimer__contact-note {
  display: block;
  margin-top: 4px;
  font-style: normal;
  font-size: 13px;
  color: var(--steel);
}

/* ---------- 相关页面 ---------- */

.page-disclaimer__related {
  margin-top: clamp(40px, 6vw, 72px);
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--line);
}

.page-disclaimer__related-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-disclaimer__related-list {
  display: grid;
  gap: 0;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer__related-list li {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer__related-list a {
  width: fit-content;
  font-size: 18px;
  color: var(--frost);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer__related-list a:hover,
.page-disclaimer__related-list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-disclaimer__related-list span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel);
}

/* ---------- 焦点反馈 ---------- */

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-disclaimer__contact-row {
    grid-template-columns: 116px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
    padding: 18px 22px;
  }

  .page-disclaimer__contact-key {
    line-height: 1.6;
  }

  .page-disclaimer__related-list li {
    grid-template-columns: minmax(140px, 180px) minmax(0, 1fr);
    align-items: baseline;
    gap: 26px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer__clause {
    grid-template-columns: minmax(72px, 104px) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-disclaimer__no {
    padding-top: .35em;
    font-size: 32px;
    letter-spacing: .04em;
  }
}

/* ---------- 打印 ---------- */

@media print {
  .page-disclaimer {
    background: #fff;
    overflow: visible;
  }

  .page-disclaimer__mast {
    clip-path: none;
    background: none;
    padding: 0 0 20px;
    border-bottom: 1px solid #999;
    overflow: visible;
  }

  .page-disclaimer__mast-bg,
  .page-disclaimer__mast-veil,
  .page-disclaimer__toc {
    display: none;
  }

  .page-disclaimer__mast-inner .h1,
  .page-disclaimer__body .h3,
  .page-disclaimer__related-list a {
    color: #111;
  }

  .page-disclaimer__body p,
  .page-disclaimer__list li,
  .page-disclaimer__contact-val {
    color: #1a1a1a;
  }

  .page-disclaimer__no,
  .page-disclaimer__toc-label,
  .page-disclaimer__related-label,
  .page-disclaimer__contact-key,
  .page-disclaimer__contact-note,
  .page-disclaimer__related-list span {
    color: #555;
  }

  .page-disclaimer__clause,
  .page-disclaimer__contact-row {
    break-inside: avoid;
  }
}