.page-disclaimer {
  --clause-max: 72ch;
  display: block;
  background: var(--ink);
  color: var(--paper);
  padding-bottom: 56px;
}

/* 首屏 */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 36px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .terms-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  filter: saturate(.6) contrast(1.08);
}

.page-disclaimer .terms-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(115% 85% at 88% 0%, rgba(53, 232, 198, .16), transparent 62%),
    radial-gradient(90% 70% at 5% 100%, rgba(154, 107, 255, .12), transparent 65%),
    linear-gradient(180deg, rgba(8, 32, 28, .78) 0%, rgba(8, 32, 28, .95) 58%, var(--ink) 100%);
}

.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 2;
}

.page-disclaimer .terms-hero__kicker {
  margin: 20px 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .terms-hero h1 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 32px;
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .terms-hero__lead {
  max-width: 64ch;
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .terms-hero__facts {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px dashed var(--line);
}

.page-disclaimer .terms-hero__facts li {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--mist);
}

.page-disclaimer .terms-hero__facts .mono {
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
}

/* 目次 */
.page-disclaimer .terms-toc {
  background: var(--ink-soft);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-toc__inner {
  padding-block: 18px 20px;
}

.page-disclaimer .terms-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--mist);
}

.page-disclaimer .terms-toc__list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid transparent;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--paper);
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease;
}

.page-disclaimer .terms-toc__list a:hover,
.page-disclaimer .terms-toc__list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--violet);
}

.page-disclaimer .terms-toc__list .mono {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
}

/* 条款主体 */
.page-disclaimer .terms-body {
  padding-block: 4px 0;
}

.page-disclaimer .clause {
  padding: 30px 0;
  border-top: 1px dashed var(--line-soft);
  scroll-margin-top: 92px;
}

.page-disclaimer .clause:first-of-type {
  border-top: 0;
  padding-top: 36px;
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-disclaimer .clause__num {
  flex: none;
  padding: 3px 8px;
  border: 1px solid rgba(233, 180, 76, .42);
  border-radius: var(--radius-s);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--amber);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.35;
  color: var(--paper);
}

.page-disclaimer .clause__intro {
  max-width: var(--clause-max);
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .clause__list {
  display: grid;
  gap: 12px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__list li {
  position: relative;
  max-width: var(--clause-max);
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--paper);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

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

.page-disclaimer .tag--amber {
  color: var(--amber);
  border-color: rgba(233, 180, 76, .45);
  background: rgba(233, 180, 76, .08);
}

.page-disclaimer .clause__contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 16px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(14, 46, 40, .74);
}

.page-disclaimer .clause__contact-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-disclaimer .clause__contact-value {
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--cyan);
  word-break: break-all;
}

/* 棋盘格分隔带 */
.page-disclaimer .clause-band {
  height: 14px;
  margin: 6px 0 2px;
  background-image:
    linear-gradient(45deg, rgba(53, 232, 198, .12) 25%, transparent 25%, transparent 75%, rgba(53, 232, 198, .12) 75%),
    linear-gradient(45deg, rgba(53, 232, 198, .12) 25%, transparent 25%, transparent 75%, rgba(53, 232, 198, .12) 75%);
  background-size: 14px 14px;
  background-position: 0 0, 7px 7px;
}

/* 折叠条目 */
.page-disclaimer .clause__fold {
  margin-top: 8px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--ink-soft);
}

.page-disclaimer .clause__fold summary {
  padding: 14px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .clause__fold summary::after {
  content: "+";
  float: right;
  margin-left: 12px;
  font-family: var(--font-mono);
  color: var(--mist);
}

.page-disclaimer .clause__fold[open] summary::after {
  content: "\2212";
}

.page-disclaimer .clause__fold .fold__a {
  padding: 12px 0 16px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
}

.page-disclaimer .clause__fold .fold__a p {
  margin: 0;
  max-width: var(--clause-max);
}

/* 交叉入口 */
.page-disclaimer .terms-cross {
  margin-top: 34px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background:
    linear-gradient(135deg, rgba(26, 158, 140, .18), rgba(154, 107, 255, .12) 70%, rgba(8, 32, 28, .2));
  box-shadow: var(--shadow-island);
}

.page-disclaimer .terms-cross__title {
  margin: 0 0 10px;
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.4;
  color: var(--paper);
}

.page-disclaimer .terms-cross__text {
  max-width: 62ch;
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-disclaimer .terms-cross__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 桌面端 */
@media (min-width: 640px) {
  .page-disclaimer .terms-hero {
    padding: 34px 0 44px;
  }

  .page-disclaimer .terms-hero h1 {
    font-size: 40px;
  }

  .page-disclaimer .terms-hero__lead {
    font-size: 16px;
  }

  .page-disclaimer .terms-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-disclaimer .terms-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 26px;
  }

  .page-disclaimer .clause {
    padding: 36px 0;
  }

  .page-disclaimer .clause__title {
    font-size: 24px;
  }

  .page-disclaimer .clause__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 30px;
  }

  .page-disclaimer .terms-cross {
    padding: 28px 30px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-hero h1 {
    font-size: 46px;
  }

  .page-disclaimer .terms-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .terms-body {
    max-width: 1040px;
  }

  .page-disclaimer .clause__head {
    gap: 16px;
  }

  .page-disclaimer .terms-cross {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "title links"
      "text  links";
    align-items: center;
    gap: 8px 28px;
  }

  .page-disclaimer .terms-cross__title {
    grid-area: title;
    margin-bottom: 0;
  }

  .page-disclaimer .terms-cross__text {
    grid-area: text;
    margin-bottom: 0;
  }

  .page-disclaimer .terms-cross__links {
    grid-area: links;
    flex-wrap: nowrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-toc__list a {
    transition: none;
  }
}