.page-disclaimer {
  --disc-line: rgba(42, 27, 20, 0.22);
  --disc-line-soft: rgba(42, 27, 20, 0.12);
  --disc-warm-soft: rgba(255, 248, 238, 0.86);
  background: var(--cream);
  color: var(--brown-900);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumbs {
  margin-bottom: clamp(20px, 3vw, 34px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.page-disclaimer .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .breadcrumbs li {
  color: var(--ash);
}
.page-disclaimer .breadcrumbs li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--brand);
}
.page-disclaimer .breadcrumbs a {
  color: var(--cream);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t), color var(--t);
}
.page-disclaimer .breadcrumbs a:hover,
.page-disclaimer .breadcrumbs a:focus-visible {
  color: var(--brand-soft);
  border-bottom-color: var(--brand-soft);
}
.page-disclaimer .breadcrumbs li[aria-current="page"] {
  color: var(--brand);
}

/* ---------- 页头 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(36px, 6vw, 72px);
  background: var(--ink-950);
  color: var(--warm);
  border-bottom: 4px solid var(--brand);
  overflow: hidden;
}
.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255, 248, 238, 0.045) 0 1px, transparent 1px 42px),
    repeating-linear-gradient(90deg, rgba(255, 248, 238, 0.045) 0 1px, transparent 1px 42px);
  pointer-events: none;
}
.page-disclaimer .terms-hero > .wrap {
  position: relative;
  z-index: 1;
}
.page-disclaimer .terms-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}
.page-disclaimer .terms-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--data);
}
.page-disclaimer .terms-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 9vw, 5.2rem);
  line-height: 0.95;
  letter-spacing: -0.01em;
  color: var(--warm);
}
.page-disclaimer .terms-hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.75;
  color: var(--disc-warm-soft);
}
.page-disclaimer .terms-hero__figure {
  margin: 0;
  border: 3px solid var(--brand);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  background: var(--brown-900);
  aspect-ratio: 4 / 3;
}
.page-disclaimer .terms-hero__figure .figure-frame__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-disclaimer .terms-hero__figure .figure-frame__cap {
  display: block;
  padding: 10px 14px;
  background: var(--brown-900);
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ash);
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .terms-index {
  background: var(--warm);
  border-bottom: 2px solid var(--disc-line);
}
.page-disclaimer .terms-index__list {
  display: flex;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.page-disclaimer .terms-index__list li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}
.page-disclaimer .terms-index__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 16px clamp(14px, 2vw, 22px);
  border-right: 1px solid var(--disc-line-soft);
  font-size: 14px;
  font-weight: 500;
  color: var(--brown-900);
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--t), color var(--t);
}
.page-disclaimer .terms-index__list a:hover,
.page-disclaimer .terms-index__list a:focus-visible {
  background: var(--brand);
  color: var(--warm);
}
.page-disclaimer .terms-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--brand);
  transition: color var(--t);
}
.page-disclaimer .terms-index__list a:hover .terms-index__num,
.page-disclaimer .terms-index__list a:focus-visible .terms-index__num {
  color: var(--warm);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-body {
  background: var(--cream);
  padding: clamp(36px, 6vw, 80px) 0 clamp(20px, 3vw, 32px);
}
.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: clamp(24px, 3.4vw, 40px) 0;
  border-top: 1px solid var(--disc-line);
  scroll-margin-top: 24px;
}
.page-disclaimer .clause:first-of-type {
  border-top-width: 3px;
  border-top-color: var(--brown-900);
}
.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.page-disclaimer .clause__num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 0.86;
  color: var(--brand);
  transition: color var(--t), transform var(--t);
}
.page-disclaimer .clause:hover .clause__num {
  color: var(--brown-900);
  transform: translateX(3px);
}
.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--brown-900);
}
.page-disclaimer .clause__content p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.78;
  letter-spacing: 0.02em;
  color: rgba(42, 27, 20, 0.88);
}
.page-disclaimer .clause__content p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .clause__content a {
  color: var(--brand);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 90, 31, 0.45);
  transition: border-color var(--t), color var(--t);
}
.page-disclaimer .clause__content a:hover,
.page-disclaimer .clause__content a:focus-visible {
  color: var(--brown-900);
  border-bottom-color: var(--brown-900);
}

/* 条目清单 */
.page-disclaimer .clause__list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 68ch;
}
.page-disclaimer .clause__list li {
  position: relative;
  padding: 10px 14px 10px 30px;
  background: var(--warm);
  border-left: 3px solid var(--brown-900);
  font-size: 15px;
  line-height: 1.7;
}
.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 19px;
  width: 7px;
  height: 7px;
  background: var(--brand);
}
.page-disclaimer .clause__list--warn li {
  border-left-color: var(--brand);
  background: rgba(255, 90, 31, 0.07);
}

/* 提示块 */
.page-disclaimer .clause__note {
  max-width: 68ch;
  margin: 0 0 14px;
  padding: 16px 18px;
  border: 2px solid var(--brand);
  border-left-width: 6px;
  background: var(--warm);
  font-size: 15px;
  line-height: 1.72;
  color: var(--brown-900);
}
.page-disclaimer .clause__note strong {
  color: var(--brand);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
}

/* 展开收起 */
.page-disclaimer .clause__detail {
  max-width: 68ch;
  border: 2px solid var(--disc-line);
  border-left: 6px solid var(--brand-soft);
  background: var(--warm);
  transition: border-color var(--t), background var(--t);
}
.page-disclaimer .clause__detail[open] {
  border-left-color: var(--brand);
  background: rgba(255, 138, 61, 0.09);
}
.page-disclaimer .clause__detail summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 18px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--brown-900);
  cursor: pointer;
  list-style: none;
}
.page-disclaimer .clause__detail summary::-webkit-details-marker {
  display: none;
}
.page-disclaimer .clause__detail summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--brand);
}
.page-disclaimer .clause__detail[open] summary::after {
  content: "–";
}
.page-disclaimer .clause__detail summary:hover,
.page-disclaimer .clause__detail summary:focus-visible {
  background: rgba(255, 90, 31, 0.1);
}
.page-disclaimer .clause__detail-body {
  padding: 0 18px 16px;
}
.page-disclaimer .clause__detail-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(42, 27, 20, 0.88);
}

/* ---------- 深色反转区 ---------- */
.page-disclaimer .terms-dark {
  background: var(--brown-900);
  color: var(--warm);
  border-top: 4px solid var(--brand);
  padding: clamp(36px, 6vw, 80px) 0 clamp(32px, 5vw, 64px);
}
.page-disclaimer .clause--dark {
  border-top-color: var(--line);
}
.page-disclaimer .clause--dark .clause__title {
  color: var(--warm);
}
.page-disclaimer .clause--dark .clause__content p {
  color: var(--disc-warm-soft);
}
.page-disclaimer .clause--dark .clause__content a {
  color: var(--data);
  border-bottom-color: rgba(22, 224, 210, 0.45);
}
.page-disclaimer .clause--dark .clause__content a:hover,
.page-disclaimer .clause--dark .clause__content a:focus-visible {
  color: var(--warm);
  border-bottom-color: var(--warm);
}
.page-disclaimer .clause--dark:hover .clause__num {
  color: var(--data);
}

/* ---------- 底部联络 ---------- */
.page-disclaimer .terms-contact {
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(22px, 3.4vw, 38px);
  background: var(--ink-950);
  border: 3px solid var(--brand);
  box-shadow: var(--shadow-hard);
}
.page-disclaimer .terms-contact__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.4vw, 2rem);
  line-height: 1.15;
  color: var(--warm);
}
.page-disclaimer .terms-contact__text {
  margin: 0 0 22px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.76;
  color: var(--disc-warm-soft);
}
.page-disclaimer .terms-contact__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
.page-disclaimer .terms-contact__back {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ash);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding: 8px 2px;
  transition: color var(--t), border-color var(--t);
}
.page-disclaimer .terms-contact__back:hover,
.page-disclaimer .terms-contact__back:focus-visible {
  color: var(--data);
  border-bottom-color: var(--data);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .terms-index__list {
    flex-wrap: wrap;
  }
  .page-disclaimer .terms-index__list li {
    flex: 1 1 auto;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
  }
  .page-disclaimer .clause {
    grid-template-columns: 176px 1fr;
    gap: 8px 40px;
  }
  .page-disclaimer .clause__head {
    flex-direction: column;
    gap: 10px;
    position: sticky;
    top: 24px;
    align-self: start;
  }
  .page-disclaimer .clause__title {
    font-size: 1.35rem;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .clause {
    grid-template-columns: 210px 1fr;
    gap: 8px 56px;
  }
  .page-disclaimer .clause__num {
    font-size: 3.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause__num,
  .page-disclaimer .terms-index__list a,
  .page-disclaimer .clause__detail {
    transition: none;
  }
}
</>