.page-disclaimer {
  --terms-rule: rgba(147, 166, 184, 0.18);
  --terms-gap: clamp(40px, 6vw, 72px);
  padding-block: clamp(20px, 4vw, 40px) clamp(48px, 7vw, 88px);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  padding-block: clamp(16px, 3vw, 28px) clamp(28px, 4vw, 44px);
}

.page-disclaimer .terms-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  align-items: end;
  margin-top: clamp(20px, 3.5vw, 36px);
}

.page-disclaimer .terms-hero__title {
  margin: 14px 0 0;
  font-size: clamp(1.9rem, 6vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper-050);
  max-width: 15ch;
}

.page-disclaimer .terms-hero__lede {
  margin: 18px 0 0;
  max-width: 56ch;
  font-size: 17px;
  line-height: 1.9;
  color: var(--mist-400);
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist-400);
}

.page-disclaimer .terms-hero__meta li {
  position: relative;
  padding-left: 14px;
}

.page-disclaimer .terms-hero__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--celadon-600);
  transform: rotate(45deg);
}

.page-disclaimer .terms-hero__meta .mono {
  color: var(--sand-100);
}

.page-disclaimer .terms-hero__visual {
  position: relative;
  margin: 0;
  width: 100%;
  max-width: 420px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background:
    linear-gradient(150deg, rgba(199, 161, 90, 0.12), rgba(8, 23, 38, 0) 58%),
    var(--ink-800);
  box-shadow: var(--paper-shadow);
}

.page-disclaimer .terms-hero__visual::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(199, 161, 90, 0.28);
  border-radius: 2px;
  pointer-events: none;
}

.page-disclaimer .terms-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

/* ---------- 三栏摘要板 ---------- */
.page-disclaimer .terms-briefs {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 0 0 clamp(40px, 6vw, 72px);
  padding: 0;
  list-style: none;
}

.page-disclaimer .brief {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--ink-800);
  box-shadow: var(--paper-shadow);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-disclaimer .brief::after {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 34px;
  height: 2px;
  background: var(--sand-500);
}

.page-disclaimer .brief:hover {
  transform: translateY(-4px);
  box-shadow: var(--paper-shadow-lift);
}

.page-disclaimer .brief__num {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--sand-100);
}

.page-disclaimer .brief__title {
  margin: 10px 0 0;
  font-size: 1.0625rem;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--paper-050);
}

.page-disclaimer .brief__text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist-400);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .terms-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 48px);
  align-items: start;
}

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

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  scroll-margin-top: calc(var(--header-space) + 24px);
}

.page-disclaimer .clause + .clause {
  margin-top: var(--terms-gap);
  padding-top: var(--terms-gap);
  border-top: 1px solid var(--terms-rule);
}

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

.page-disclaimer .clause__num {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  padding: 4px 8px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--sand-100);
  border: 1px solid rgba(199, 161, 90, 0.4);
  border-radius: var(--r-xs);
  background: rgba(199, 161, 90, 0.08);
}

.page-disclaimer .clause__rule {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, rgba(199, 161, 90, 0.45), rgba(147, 166, 184, 0));
}

.page-disclaimer .clause__title {
  margin: 0;
  font-size: clamp(1.25rem, 3.4vw, 1.625rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--paper-050);
}

.page-disclaimer .clause__body {
  margin-top: 16px;
}

.page-disclaimer .clause__body p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist-400);
}

.page-disclaimer .clause__body ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-disclaimer .clause__body li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--mist-400);
}

.page-disclaimer .clause__body li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 11px;
  width: 6px;
  height: 6px;
  background: var(--sand-500);
  transform: rotate(45deg);
}

.page-disclaimer .clause__body a {
  color: var(--cyan-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(95, 208, 192, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--paper-050);
  border-color: var(--paper-050);
}

/* 备案信息纸张标签 */
.page-disclaimer .terms-stamp {
  margin: 20px 0 0;
  padding: 4px 0 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .terms-stamp__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid rgba(217, 211, 198, 0.16);
  border-bottom: none;
  background: rgba(244, 241, 233, 0.03);
}

.page-disclaimer .terms-stamp__row:first-child {
  border-radius: var(--r-sm) var(--r-sm) 0 0;
}

.page-disclaimer .terms-stamp__row:last-child {
  border-bottom: 1px solid rgba(217, 211, 198, 0.16);
  border-radius: 0 0 var(--r-sm) var(--r-sm);
}

.page-disclaimer .terms-stamp__row dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--sand-100);
}

.page-disclaimer .terms-stamp__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper-050);
  word-break: break-word;
}

.page-disclaimer .terms-stamp__row dd a {
  color: var(--cyan-300);
  text-decoration: none;
  border-bottom: 1px solid rgba(95, 208, 192, 0.4);
}

/* ---------- 右侧条款目录 ---------- */
.page-disclaimer .terms-aside {
  min-width: 0;
}

.page-disclaimer .terms-toc {
  padding: 18px 16px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(16, 40, 61, 0.72);
  box-shadow: var(--paper-shadow);
}

.page-disclaimer .terms-toc__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--terms-rule);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--sand-100);
}

.page-disclaimer .terms-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-disclaimer .terms-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--r-xs);
  font-size: 14px;
  line-height: 1.55;
  color: var(--mist-400);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-disclaimer .terms-toc__num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist-600);
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .terms-toc__link:hover,
.page-disclaimer .terms-toc__link:focus-visible {
  color: var(--paper-050);
  background: rgba(95, 208, 192, 0.08);
}

.page-disclaimer .terms-toc__link[aria-current="true"] {
  color: var(--paper-050);
  background: rgba(199, 161, 90, 0.12);
  box-shadow: inset 2px 0 0 var(--sand-500);
}

.page-disclaimer .terms-toc__link[aria-current="true"] .terms-toc__num {
  color: var(--sand-100);
}

.page-disclaimer .terms-toc__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--terms-rule);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--mist-600);
}

.page-disclaimer .terms-toc__foot a {
  color: var(--cyan-300);
  text-decoration: none;
}

.page-disclaimer .terms-toc__foot a:hover,
.page-disclaimer .terms-toc__foot a:focus-visible {
  color: var(--paper-050);
}

/* ---------- 结尾入口 ---------- */
.page-disclaimer .terms-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  margin-top: clamp(48px, 7vw, 88px);
  padding: clamp(24px, 4vw, 36px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--signal-500);
  border-radius: var(--r-sm);
  background:
    linear-gradient(120deg, rgba(240, 102, 43, 0.10), rgba(8, 23, 38, 0) 62%),
    var(--ink-800);
  box-shadow: var(--paper-shadow);
}

.page-disclaimer .terms-cta__title {
  margin: 10px 0 0;
  font-size: clamp(1.25rem, 3.6vw, 1.75rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--paper-050);
}

.page-disclaimer .terms-cta__body {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist-400);
}

.page-disclaimer .terms-cta .btn {
  justify-self: start;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .terms-briefs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-disclaimer .clause {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-disclaimer .clause__index {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding-top: 4px;
  }

  .page-disclaimer .clause__rule {
    width: 1px;
    height: auto;
    flex: 1;
    min-height: 28px;
    background: linear-gradient(180deg, rgba(199, 161, 90, 0.45), rgba(147, 166, 184, 0));
  }

  .page-disclaimer .terms-stamp__row {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

  .page-disclaimer .terms-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 32px;
  }

  .page-disclaimer .terms-cta .btn {
    justify-self: end;
    white-space: nowrap;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-disclaimer .terms-hero__visual {
    justify-self: end;
    max-width: 100%;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-body__grid {
    grid-template-columns: minmax(0, 1fr) 252px;
    gap: clamp(40px, 5vw, 64px);
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: calc(var(--header-space) + 20px);
  }
}

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

  .page-disclaimer .brief:hover {
    transform: none;
  }
}

@media print {
  .page-disclaimer .terms-aside,
  .page-disclaimer .terms-cta,
  .page-disclaimer .terms-hero__visual {
    display: none;
  }

  .page-disclaimer .clause__num {
    color: #000;
    border-color: #000;
    background: none;
  }
}