.page-disclaimer {
  --t-text: #D7DDF5;
  --t-dim: var(--mist);
  --t-def: var(--cyan);
  --t-num: rgba(255, 106, 26, .5);
  --hang: 150px;
  padding-bottom: 56px;
}

.page-disclaimer .terms-block--paper {
  --t-text: var(--ink);
  --t-dim: #4A5480;
  --t-def: #B8460C;
  --t-num: rgba(16, 22, 58, .2);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  padding: 26px 0 0;
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  gap: 26px;
  margin-top: 20px;
}

.page-disclaimer .terms-hero__lead .display-title {
  margin: 12px 0 16px;
  font-size: clamp(34px, 7vw, 62px);
  line-height: 1.08;
  color: var(--bright);
}

.page-disclaimer .terms-hero__lead .section-lead {
  margin: 0;
  max-width: 34ch;
  color: var(--bright);
  opacity: .86;
  font-size: 17px;
  line-height: 1.85;
}

.page-disclaimer .terms-brief {
  padding: 20px 22px 22px;
  border-left: 3px solid var(--orange);
}

.page-disclaimer .terms-brief__label {
  margin: 16px 0 5px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--neon);
}

.page-disclaimer .terms-brief__label:first-of-type {
  margin-top: 6px;
}

.page-disclaimer .terms-brief p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--bright);
  opacity: .82;
}

.page-disclaimer .terms-brief__mail {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  word-break: break-all;
  opacity: 1;
}

.page-disclaimer .terms-hero__figure {
  margin: 30px 0 0;
  border-top: 1px solid var(--line);
  padding-top: 26px;
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .terms-toc {
  margin-top: 34px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(53, 215, 192, .08), transparent 62%), var(--panel);
  overflow: hidden;
}

.page-disclaimer .terms-toc > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: 16px;
  color: var(--bright);
}

.page-disclaimer .terms-toc > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .terms-toc > summary .mono {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-disclaimer .terms-toc > summary::after {
  content: "展开";
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan);
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 3px 10px;
}

.page-disclaimer .terms-toc[open] > summary::after {
  content: "收起";
}

.page-disclaimer .terms-toc__list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0 20px 18px;
  list-style: none;
}

.page-disclaimer .terms-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed rgba(42, 52, 98, .9);
  color: var(--bright);
  text-decoration: none;
  font-size: 15px;
  transition: color .16s var(--ease), padding-left .16s var(--ease);
}

.page-disclaimer .terms-toc__list a:hover,
.page-disclaimer .terms-toc__list a:focus-visible {
  color: var(--cyan);
  padding-left: 6px;
}

.page-disclaimer .terms-toc__list .mono {
  flex: none;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--orange);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .terms-body {
  display: grid;
  gap: 22px;
  margin-top: 36px;
}

.page-disclaimer .terms-block__inner {
  display: grid;
  gap: 8px;
}

.page-disclaimer .terms-block__no {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--t-num);
}

.page-disclaimer .terms-block__body {
  min-width: 0;
}

.page-disclaimer .terms-block .section-title {
  margin: 0 0 14px;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.35;
  color: var(--t-text);
}

.page-disclaimer .terms-block__body p {
  margin: 0 0 12px;
  max-width: 38em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--t-text);
}

.page-disclaimer .terms-block__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .def {
  color: var(--t-def);
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
  font-weight: 600;
  text-decoration: none;
}

.page-disclaimer .def:hover,
.page-disclaimer .def:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-disclaimer .terms-list {
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-list:last-child {
  margin-bottom: 0;
}

.page-disclaimer .terms-list li {
  position: relative;
  margin: 0 0 10px;
  padding-left: 20px;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--t-text);
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .84em;
  width: 9px;
  height: 2px;
  background: var(--t-def);
}

.page-disclaimer .terms-list li .mono {
  font-family: var(--font-mono);
  font-size: 14.5px;
  letter-spacing: .02em;
  color: var(--t-def);
  word-break: break-all;
}

/* ---------- 相关页面 ---------- */
.page-disclaimer .terms-related {
  margin-top: 48px;
}

.page-disclaimer .terms-related .section-title {
  margin: 0 0 20px;
  font-size: clamp(20px, 2.6vw, 26px);
  color: var(--bright);
}

.page-disclaimer .terms-related__card {
  display: block;
  padding: 20px;
  text-decoration: none;
  color: var(--bright);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease);
}

.page-disclaimer .terms-related__card:hover,
.page-disclaimer .terms-related__card:focus-visible {
  transform: translateY(-6px);
}

.page-disclaimer .terms-related__card .mono {
  display: block;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--neon);
}

.page-disclaimer .terms-related__card h3 {
  margin: 10px 0 8px;
  font-size: 18px;
  color: var(--bright);
}

.page-disclaimer .terms-related__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 页尾 ---------- */
.page-disclaimer .terms-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-foot__note {
  margin: 0;
  max-width: 32em;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .terms-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-hero {
    padding-top: 34px;
  }

  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 36px;
  }

  .page-disclaimer .terms-hero__lead {
    padding-bottom: 6px;
  }

  .page-disclaimer .terms-block__inner {
    grid-template-columns: var(--hang) minmax(0, 1fr);
    gap: 0 28px;
  }

  .page-disclaimer .terms-block__no {
    position: sticky;
    top: 28px;
    font-size: 88px;
    line-height: .9;
    letter-spacing: -0.03em;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .terms-block__body p,
  .page-disclaimer .terms-list li {
    font-size: 16.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-toc__list a,
  .page-disclaimer .terms-related__card {
    transition: opacity .2s linear;
  }

  .page-disclaimer .terms-related__card:hover,
  .page-disclaimer .terms-related__card:focus-visible {
    transform: none;
  }
}