.page-disclaimer {
  --disc-line: rgba(75, 31, 115, 0.16);
  --disc-line-strong: rgba(75, 31, 115, 0.32);
  position: relative;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.75;
  padding-bottom: clamp(48px, 8vw, 104px);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .crumbs {
  padding-top: clamp(18px, 3vw, 34px);
  font-size: 0.8125rem;
  color: var(--ink-mute);
}
.page-disclaimer .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .crumbs li + li::before {
  content: "/";
  margin-right: 0.375rem;
  color: var(--grape-300);
}
.page-disclaimer .crumbs a {
  color: var(--grape-500);
  text-decoration: none;
  transition: color 180ms var(--ease);
}
.page-disclaimer .crumbs a:hover,
.page-disclaimer .crumbs a:focus-visible {
  color: var(--green-600);
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  margin-top: clamp(14px, 2.4vw, 26px);
  padding: clamp(26px, 5vw, 56px) clamp(20px, 3.4vw, 52px) clamp(30px, 4.4vw, 54px);
  background: linear-gradient(128deg, var(--grape-050) 0%, var(--grape-050) 62%, rgba(169, 127, 212, 0.22) 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), 0 100%);
  overflow: hidden;
}
.page-disclaimer .terms-hero__title {
  margin: 0.14em 0 0.34em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 8vw, 4.6rem);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--grape-900);
}
.page-disclaimer .terms-hero__lede {
  max-width: 40rem;
  margin: 0 0 clamp(18px, 3vw, 28px);
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--ink-mute);
}
.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  margin-bottom: clamp(18px, 3vw, 26px);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--grape-700);
}
.page-disclaimer .terms-print {
  font-size: 0.875rem;
}
.page-disclaimer .terms-hero__tag {
  position: absolute;
  right: clamp(10px, 2vw, 26px);
  top: 50%;
  transform: translateY(-50%) rotate(90deg);
  transform-origin: center;
  font-size: 0.6875rem;
  letter-spacing: 0.32em;
  color: var(--grape-500);
  opacity: 0.5;
  white-space: nowrap;
  pointer-events: none;
}

/* ---------- 目录 ---------- */
.page-disclaimer .terms-toc {
  margin: clamp(30px, 5vw, 54px) 0 clamp(22px, 3vw, 34px);
  padding-bottom: clamp(12px, 2vw, 20px);
  border-bottom: 1px solid var(--disc-line-strong);
}
.page-disclaimer .terms-toc__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(158px, 1fr));
  gap: 0.35rem 1.25rem;
  margin: 0.7rem 0 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .terms-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.35rem 0;
  font-size: 0.9375rem;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}
.page-disclaimer .terms-toc__list a .mono {
  color: var(--grape-500);
  font-size: 0.75rem;
}
.page-disclaimer .terms-toc__list a:hover,
.page-disclaimer .terms-toc__list a:focus-visible {
  color: var(--green-600);
  border-bottom-color: var(--green-600);
}

/* ---------- 栅格 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 60px);
  align-items: start;
}
.page-disclaimer .terms-body {
  min-width: 0;
  max-width: 46rem;
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .clause {
  position: relative;
  padding: clamp(24px, 3.6vw, 38px) 0 clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--disc-line);
}
.page-disclaimer .clause:first-child {
  border-top-color: var(--disc-line-strong);
}
.page-disclaimer .clause__title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.2rem 0.7rem;
  margin: 0 0 clamp(12px, 2vw, 20px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.6vw, 1.75rem);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--grape-800);
}
.page-disclaimer .clause__text {
  flex: 1 1 auto;
  min-width: 0;
}
.page-disclaimer .clause__rev {
  flex: 0 0 auto;
  padding: 0.18em 0.55em;
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--grape-700);
  background: var(--green-200);
  opacity: 0.42;
  transition: opacity 180ms var(--ease), color 180ms var(--ease);
}
.page-disclaimer .clause:hover .clause__rev,
.page-disclaimer .clause:focus-within .clause__rev {
  opacity: 1;
  color: var(--grape-900);
}
.page-disclaimer .clause__body p {
  max-width: 40rem;
  margin: 0 0 1em;
  font-size: 1rem;
  color: var(--ink);
}
.page-disclaimer .clause__body p:last-child {
  margin-bottom: 0;
}
.page-disclaimer .clause__body a {
  color: var(--grape-500);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 180ms var(--ease);
}
.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--green-650);
}
.page-disclaimer .link-more {
  display: inline-block;
  margin-top: 0.4em;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--grape-700);
  text-decoration: none;
  border-bottom: 1px solid var(--grape-300);
  padding-bottom: 0.1em;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}
.page-disclaimer .link-more:hover,
.page-disclaimer .link-more:focus-visible {
  color: var(--green-650);
  border-bottom-color: var(--green-600);
}

/* ---------- 版本图 ---------- */
.page-disclaimer .terms-figure {
  margin: clamp(20px, 3vw, 30px) 0 clamp(18px, 2.6vw, 24px);
  max-width: 42rem;
}
.page-disclaimer .terms-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  background: var(--grape-900);
}
.page-disclaimer .terms-figure .media-frame__caption {
  margin-top: 0.7em;
  font-size: 0.8125rem;
  color: var(--ink-mute);
}

/* ---------- 备案块 ---------- */
.page-disclaimer .terms-seal {
  margin: clamp(16px, 2.4vw, 24px) 0 clamp(20px, 3vw, 28px);
  padding: clamp(16px, 2.4vw, 24px) clamp(18px, 2.6vw, 26px);
  background: var(--night);
  color: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), 0 100%);
  max-width: 30rem;
}
.page-disclaimer .terms-seal__label {
  margin: 0 0 0.5em;
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--gold-500);
}
.page-disclaimer .terms-seal__value {
  margin: 0;
  font-size: 1.0625rem;
  letter-spacing: 0.05em;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.page-disclaimer .terms-seal__domain {
  margin: 0.45em 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--grape-300);
  overflow-wrap: anywhere;
}

/* ---------- 联系信息 ---------- */
.page-disclaimer .terms-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.85rem 2rem;
  margin: 0 0 clamp(18px, 2.6vw, 24px);
  padding: clamp(16px, 2.4vw, 22px) clamp(18px, 2.4vw, 24px);
  background: var(--grape-050);
  border-left: 3px solid var(--grape-500);
}
.page-disclaimer .terms-contact > div {
  min-width: 0;
}
.page-disclaimer .terms-contact dt {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--grape-700);
}
.page-disclaimer .terms-contact dd {
  margin: 0.2em 0 0;
  font-size: 0.9375rem;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* ---------- 版本线 ---------- */
.page-disclaimer .terms-rail {
  position: relative;
  padding: clamp(16px, 2.4vw, 22px) clamp(18px, 2.4vw, 24px);
  background: rgba(242, 236, 249, 0.55);
  border-top: 1px solid var(--disc-line-strong);
}
.page-disclaimer .terms-rail__title {
  margin: 0 0 0.85rem;
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  color: var(--grape-700);
}
.page-disclaimer .terms-rail__list {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .terms-rail__list li {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--ink-mute);
}
.page-disclaimer .terms-rail__list li .mono {
  color: var(--grape-500);
  font-size: 0.75rem;
}
.page-disclaimer .terms-rail__list li.is-current {
  color: var(--grape-800);
  font-weight: 700;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 620px) {
  .page-disclaimer .terms-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: minmax(0, 1fr) 176px;
    gap: clamp(32px, 4vw, 64px);
  }
  .page-disclaimer .terms-rail {
    position: sticky;
    top: calc(var(--h-mast) + var(--h-nav) + 24px);
    background: none;
    border-top: 0;
    padding: 0 0 0 0;
  }
  .page-disclaimer .terms-rail__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2rem;
    padding-left: 1.6rem;
  }
  .page-disclaimer .terms-rail__list::before {
    content: "";
    position: absolute;
    left: 4px;
    top: 0.5em;
    bottom: 0.5em;
    width: 2px;
    background: linear-gradient(180deg, var(--grape-500) 0%, var(--grape-300) 55%, var(--grape-050) 100%);
  }
  .page-disclaimer .terms-rail__list li {
    flex-direction: column;
    gap: 0.15rem;
  }
  .page-disclaimer .terms-rail__list li::before {
    content: "";
    position: absolute;
    left: -1.6rem;
    top: 0.42em;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--paper);
    border: 2px solid var(--grape-500);
  }
  .page-disclaimer .terms-rail__list li.is-current::before {
    background: var(--gold-500);
    border-color: var(--gold-500);
    box-shadow: 0 0 0 4px rgba(200, 146, 47, 0.22);
  }
}

@media (max-width: 700px) {
  .page-disclaimer .terms-hero__tag {
    display: none;
  }
  .page-disclaimer .terms-hero {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), 0 100%);
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #fff;
    color: #000;
    padding-bottom: 0;
  }
  .page-disclaimer .terms-hero {
    background: none;
    clip-path: none;
    padding: 0 0 1.2rem;
    margin-top: 0;
  }
  .page-disclaimer .terms-hero__title,
  .page-disclaimer .clause__title,
  .page-disclaimer .clause__body p,
  .page-disclaimer .terms-contact dd,
  .page-disclaimer .terms-contact dt,
  .page-disclaimer .terms-figure .media-frame__caption {
    color: #000;
  }
  .page-disclaimer .terms-hero__tag,
  .page-disclaimer .terms-toc,
  .page-disclaimer .terms-rail,
  .page-disclaimer .terms-print {
    display: none;
  }
  .page-disclaimer .terms-layout {
    display: block;
  }
  .page-disclaimer .terms-body {
    max-width: none;
  }
  .page-disclaimer .clause {
    border-top: 1px solid #000;
    page-break-inside: avoid;
  }
  .page-disclaimer .clause__rev {
    background: none;
    color: #000;
    opacity: 1;
  }
  .page-disclaimer .terms-seal {
    background: none;
    color: #000;
    border: 1px solid #000;
    clip-path: none;
  }
  .page-disclaimer .terms-seal__value,
  .page-disclaimer .terms-seal__label,
  .page-disclaimer .terms-seal__domain {
    color: #000;
  }
  .page-disclaimer .terms-contact {
    background: none;
    border-left: 2px solid #000;
  }
  .page-disclaimer a {
    color: #000;
    text-decoration: none;
  }
}