.page-disclaimer {
  --pd-index: 96px;
  --pd-pad: clamp(22px, 4vw, 46px);
}

.page-disclaimer .breadcrumbs {
  margin: 0 0 clamp(18px, 2.6vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  padding-top: clamp(22px, 3.4vw, 44px);
  padding-bottom: clamp(26px, 3.6vw, 46px);
}

.page-disclaimer .terms-hero__frame {
  position: relative;
  overflow: hidden;
  padding: var(--pd-pad);
  background:
    radial-gradient(120% 170% at 100% 0%, rgba(34, 227, 214, 0.14), transparent 58%),
    linear-gradient(150deg, var(--graphite), var(--ink) 74%);
}

.page-disclaimer .terms-hero__frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(213, 220, 228, 0.06) 0 1px, transparent 1px 44px);
  pointer-events: none;
}

.page-disclaimer .terms-hero__frame::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: clamp(96px, 22vw, 240px);
  height: 5px;
  background: linear-gradient(90deg, var(--cyan), var(--orange));
}

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

.page-disclaimer .terms-hero h1 {
  margin: 14px 0 16px;
  max-width: 20ch;
}

.page-disclaimer .terms-hero__lede {
  max-width: 62ch;
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-hero__visual {
  margin: clamp(22px, 3.4vw, 38px) 0 0;
  border: 1px solid var(--line);
  background: var(--graphite);
}

.page-disclaimer .terms-hero__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.06);
}

/* ---------- 摘要带 ---------- */
.page-disclaimer .terms-band {
  padding: 0;
}

.page-disclaimer .terms-band__inner {
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  padding: clamp(20px, 3vw, 32px) clamp(18px, 2.6vw, 30px);
  background: var(--graphite);
  border-left: 3px solid var(--orange);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

@media (min-width: 900px) {
  .page-disclaimer .terms-band__inner {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: start;
    gap: clamp(24px, 3vw, 48px);
  }
}

.page-disclaimer .terms-band__title {
  margin: 0;
  font-size: clamp(18px, 1.6vw, 22px);
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-disclaimer .terms-band__note {
  margin: 8px 0 0;
  font-size: 14px;
}

.page-disclaimer .terms-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .toc-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.2;
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}

.page-disclaimer .toc-link .mono {
  font-size: 11px;
  color: var(--mist);
  letter-spacing: 0.12em;
}

.page-disclaimer .toc-link:hover {
  border-color: var(--cyan-line);
  color: var(--white);
  background: rgba(34, 227, 214, 0.07);
}

.page-disclaimer .toc-link[aria-current="true"],
.page-disclaimer .toc-link.is-current {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(34, 227, 214, 0.09);
}

/* ---------- 条款纵向排布 ---------- */
.page-disclaimer .terms-clause {
  padding: clamp(26px, 4vw, 46px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 22px);
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 880px) {
  .page-disclaimer .clause {
    grid-template-columns: var(--pd-index) minmax(0, 1fr);
    gap: clamp(26px, 3.4vw, 52px);
  }
}

.page-disclaimer .clause__index {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .clause__index::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan-line), transparent);
}

.page-disclaimer .clause__num {
  font-size: clamp(18px, 1.9vw, 24px);
  letter-spacing: 0.14em;
  color: var(--cyan);
}

@media (min-width: 880px) {
  .page-disclaimer .clause__index {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 26px);
    align-self: start;
  }

  .page-disclaimer .clause__index::after {
    display: block;
    width: 1px;
    height: 62px;
    margin-top: 16px;
    background: linear-gradient(var(--cyan), transparent);
  }
}

.page-disclaimer .clause__title {
  margin: 0 0 16px;
  font-size: clamp(20px, 2.1vw, 27px);
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-disclaimer .clause__title::after {
  content: "";
  display: block;
  width: 44px;
  height: 2px;
  margin-top: 12px;
  background: var(--cyan);
  transition: width var(--t-base) var(--ease), background-color var(--t-base) var(--ease);
}

.page-disclaimer .terms-clause.is-current .clause__title::after,
.page-disclaimer .terms-clause:hover .clause__title::after {
  width: 88px;
  background: var(--orange);
}

.page-disclaimer .terms-clause.is-current .clause__num {
  color: var(--orange);
}

.page-disclaimer .clause__body p {
  margin: 0 0 14px;
}

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

.page-disclaimer .clause__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-line);
}

.page-disclaimer .clause__body a:hover {
  color: var(--white);
  border-bottom-color: var(--orange);
}

.page-disclaimer .clause__body ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__body ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  color: var(--silver);
  font-size: 16px;
  line-height: 1.7;
}

.page-disclaimer .clause__body ul li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause__body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--cyan-line);
  transform: rotate(45deg);
}

.page-disclaimer .terms-split {
  margin: 8px 0 20px;
  gap: clamp(14px, 2vw, 22px);
}

.page-disclaimer .board {
  height: 100%;
}

.page-disclaimer .board__content li {
  font-size: 15px;
}

/* ---------- 数据与节奏 ---------- */
.page-disclaimer .terms-figures {
  margin: 22px 0 24px;
  gap: clamp(12px, 2vw, 20px);
}

.page-disclaimer .terms-figures .stat {
  padding: 14px 0 16px;
  border-top: 2px solid var(--cyan-line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-figures .stat__num {
  display: block;
  color: var(--white);
  font-size: clamp(20px, 2vw, 26px);
  letter-spacing: 0.01em;
}

.page-disclaimer .terms-figures .stat__label {
  display: block;
  margin-top: 6px;
  color: var(--mist);
  font-size: 13px;
  letter-spacing: 0.06em;
}

/* ---------- 联系信息 ---------- */
.page-disclaimer .terms-contact {
  display: grid;
  gap: 1px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .terms-contact li {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: var(--graphite);
}

@media (min-width: 720px) {
  .page-disclaimer .terms-contact li {
    grid-template-columns: 140px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

.page-disclaimer .terms-contact .contact-key {
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.page-disclaimer .terms-contact .contact-val {
  color: var(--silver);
  font-size: 16px;
  line-height: 1.6;
  word-break: break-word;
}

.page-disclaimer .terms-note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
}

/* ---------- 页尾引导 ---------- */
.page-disclaimer .terms-foot {
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-next {
  display: grid;
  gap: 4px;
}

.page-disclaimer .terms-next__label {
  margin: 0;
  color: var(--mist);
  font-size: 12px;
  letter-spacing: 0.14em;
}

.page-disclaimer .terms-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.page-disclaimer .terms-back {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  color: var(--cyan);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-line);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-disclaimer .terms-back:hover {
  color: var(--white);
  border-bottom-color: var(--orange);
}

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

@media (max-width: 520px) {
  .page-disclaimer .terms-toc {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .toc-link {
    justify-content: flex-start;
  }

  .page-disclaimer .terms-hero__meta {
    gap: 8px;
  }
}