.page-disclaimer {
  --d-ink-line: rgba(16, 28, 24, 0.14);
  --d-ink-line-soft: rgba(16, 28, 24, 0.08);
  --d-num-col: 54px;
  background: var(--paper-050);
  color: var(--ink-900);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-block: clamp(20px, 4vw, 32px) clamp(64px, 9vw, 104px);
  background: var(--ink-950);
  color: var(--paper-050);
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(111, 231, 210, 0.18), transparent 62%),
    radial-gradient(90% 80% at -10% 110%, rgba(199, 247, 63, 0.14), transparent 66%),
    linear-gradient(158deg, var(--green-800) 0%, var(--ink-950) 64%);
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: clamp(36px, 6vw, 72px);
  background: var(--paper-050);
  clip-path: polygon(0 100%, 100% 12%, 100% 100%);
}

.page-disclaimer .terms-hero .shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .terms-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
  margin-bottom: clamp(20px, 4vw, 36px);
}

.page-disclaimer .terms-crumbs a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}

.page-disclaimer .terms-crumbs a:hover,
.page-disclaimer .terms-crumbs a:focus-visible {
  color: var(--lime-200);
  border-bottom-color: var(--lime-200);
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  gap: clamp(26px, 5vw, 44px);
  align-items: end;
}

.page-disclaimer .terms-hero__lead .eyebrow {
  margin-bottom: 14px;
}

.page-disclaimer .terms-hero__lead .display-title {
  max-width: 15em;
  margin-bottom: 18px;
}

.page-disclaimer .terms-hero__lead .lede {
  max-width: 34em;
  color: var(--text-dim);
}

.page-disclaimer .terms-facts {
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .terms-facts li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  color: var(--text-dim);
}

.page-disclaimer .terms-facts .num {
  font-size: 20px;
  color: var(--lime-400);
  min-width: 1.6em;
}

.page-disclaimer .terms-hero__media {
  margin: 0;
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-glass);
}

.page-disclaimer .terms-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 正文双轴 ---------- */
.page-disclaimer .terms-body {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  padding-block: clamp(34px, 6vw, 72px) clamp(40px, 6vw, 80px);
}

.page-disclaimer .terms-index {
  border-top: 2px solid var(--ink-900);
  padding-top: 14px;
}

.page-disclaimer .terms-index__title {
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.14em;
  color: var(--slate-600);
  margin: 0 0 12px;
}

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

.page-disclaimer .terms-index .toc-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px 8px 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--slate-600);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: 10px;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.page-disclaimer .terms-index .toc-list a .num {
  font-size: 12px;
  color: var(--slate-600);
}

.page-disclaimer .terms-index .toc-list a:hover,
.page-disclaimer .terms-index .toc-list a:focus-visible {
  color: var(--ink-900);
  border-left-color: var(--lime-400);
  background: rgba(199, 247, 63, 0.12);
}

.page-disclaimer .terms-index .toc-list a[aria-current="true"] {
  color: var(--ink-900);
  font-weight: 600;
  border-left-color: var(--ink-900);
}

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

/* ---------- 条款块 ---------- */
.page-disclaimer .clause-block {
  padding-block: clamp(24px, 3.4vw, 34px);
  border-top: 1px solid var(--d-ink-line);
}

.page-disclaimer .clause-block:first-of-type {
  border-top: none;
  padding-top: 0;
}

.page-disclaimer .clause-block__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}

.page-disclaimer .clause-badge {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--ink-900);
  background: var(--lime-200);
  border-radius: 4px;
  padding: 3px 8px;
}

.page-disclaimer .clause-block__head h2 {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 27px);
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin: 0;
  color: var(--ink-900);
}

.page-disclaimer .clause-list {
  display: grid;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: var(--d-num-col) minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: 1px dashed var(--d-ink-line-soft);
  transition: background-color 180ms ease;
}

.page-disclaimer .clause:first-child {
  border-top: none;
}

.page-disclaimer .clause-num {
  font-size: 13px;
  line-height: 1.9;
  color: var(--slate-600);
  padding: 0 4px;
  border-radius: 4px;
  align-self: start;
  transition: color 180ms ease, background-color 180ms ease;
}

.page-disclaimer .clause:hover .clause-num {
  color: var(--ink-900);
  background: var(--lime-200);
}

.page-disclaimer .clause-body h3 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin: 0 0 6px;
  color: var(--ink-900);
}

.page-disclaimer .clause-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate-600);
  max-width: 62ch;
}

.page-disclaimer .kw {
  background: none;
  color: var(--ink-900);
  font-weight: 600;
  border-bottom: 2px solid var(--lime-400);
  padding-bottom: 1px;
}

.page-disclaimer .terms-link {
  color: var(--ink-900);
  text-decoration: none;
  border-bottom: 1px solid var(--slate-600);
  padding-bottom: 1px;
}

.page-disclaimer .terms-link:hover,
.page-disclaimer .terms-link:focus-visible {
  border-bottom-color: var(--lime-400);
  border-bottom-width: 2px;
}

/* ---------- 折叠补充 ---------- */
.page-disclaimer .terms-accordion {
  margin-top: 16px;
  border: 1px solid var(--d-ink-line);
  border-radius: var(--radius-s);
  background: rgba(230, 241, 234, 0.5);
  overflow: hidden;
}

.page-disclaimer .terms-accordion .accordion-item + .accordion-item {
  border-top: 1px solid var(--d-ink-line);
}

.page-disclaimer .terms-accordion .accordion-trigger {
  display: flex;
  width: 100%;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: none;
  border: 0;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--ink-900);
  cursor: pointer;
}

.page-disclaimer .terms-accordion .accordion-trigger:hover,
.page-disclaimer .terms-accordion .accordion-trigger:focus-visible {
  background: rgba(199, 247, 63, 0.16);
}

.page-disclaimer .terms-accordion .accordion-mark {
  flex: none;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--ink-900);
  border-bottom: 2px solid var(--ink-900);
  transform: rotate(45deg) translateY(-3px);
  transition: transform 220ms ease;
}

.page-disclaimer .terms-accordion .accordion-item.is-open .accordion-mark {
  transform: rotate(-135deg) translateY(-3px);
}

.page-disclaimer .terms-accordion .accordion-body {
  padding: 0 16px 16px;
}

.page-disclaimer .terms-accordion .accordion-body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--slate-600);
  max-width: 60ch;
}

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

/* ---------- 尾注 ---------- */
.page-disclaimer .terms-note {
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding-top: 14px;
  border-top: 2px solid var(--ink-900);
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate-600);
}

/* ---------- 联系区 ---------- */
.page-disclaimer .terms-foot {
  position: relative;
  overflow: hidden;
  background: var(--green-800);
  color: var(--paper-050);
}

.page-disclaimer .terms-foot::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(199, 247, 63, 0.12), transparent 60%),
    radial-gradient(80% 100% at 0% 100%, rgba(111, 231, 210, 0.12), transparent 62%);
  pointer-events: none;
}

.page-disclaimer .terms-foot__inner {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-block: clamp(36px, 6vw, 64px);
}

.page-disclaimer .terms-foot__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.4vw, 34px);
  letter-spacing: -0.015em;
  line-height: 1.3;
  margin: 0 0 12px;
}

.page-disclaimer .terms-foot__text {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-disclaimer .terms-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-disclaimer .terms-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  align-self: start;
  border-top: 1px solid var(--line-strong);
}

.page-disclaimer .terms-links li {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-links a {
  display: block;
  padding: 12px 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--paper-050);
  text-decoration: none;
  transition: color 160ms ease, padding-left 160ms ease;
}

.page-disclaimer .terms-links a:hover,
.page-disclaimer .terms-links a:focus-visible {
  color: var(--lime-400);
  padding-left: 6px;
}

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

  .page-disclaimer .terms-facts li {
    flex-direction: column;
    gap: 4px;
  }

  .page-disclaimer .clause {
    padding: 16px 0;
  }

  .page-disclaimer .clause-body p {
    font-size: 15.5px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 4vw, 60px);
  }

  .page-disclaimer .terms-hero__media {
    margin-right: calc(-1 * clamp(0px, 3vw, 48px));
  }

  .page-disclaimer .terms-foot__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
    gap: clamp(32px, 5vw, 72px);
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .terms-body {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .clause {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-index .toc-list a,
  .page-disclaimer .clause,
  .page-disclaimer .clause-num,
  .page-disclaimer .terms-links a,
  .page-disclaimer .terms-accordion .accordion-mark {
    transition: none;
  }
}
