.page-disclaimer {
  --dp-num-w: 2.6rem;
  --dp-aside-w: 5.2rem;
  --dp-gap: 16px;
  background-color: var(--ky-paper);
  color: var(--ky-ink);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  padding-block: clamp(40px, 7vw, 88px) clamp(36px, 5vw, 64px);
  border-bottom: 1px solid var(--ky-line);
  overflow: hidden;
}

.page-disclaimer .terms-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}

.page-disclaimer .terms-hero__col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-disclaimer .ky-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ky-karst-400);
}

.page-disclaimer .ky-breadcrumb__item + .ky-breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--ky-karst-400);
}

.page-disclaimer .ky-breadcrumb a {
  color: var(--ky-karst-800);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ky-ease), color 180ms var(--ky-ease);
}

.page-disclaimer .ky-breadcrumb a:hover,
.page-disclaimer .ky-breadcrumb a:focus-visible {
  color: var(--ky-copper-600);
  border-bottom-color: var(--ky-neon-cyan);
}

.page-disclaimer .ky-title--hero {
  font-family: var(--ky-font-display);
  font-weight: 300;
  font-size: clamp(34px, 6.4vw, 72px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--ky-karst-800);
  margin: 0;
  max-width: 16em;
}

.page-disclaimer .ky-lede {
  font-size: clamp(16px, 1.05vw, 18px);
  line-height: 1.9;
  color: var(--ky-karst-800);
  max-width: 36em;
  margin: 0;
}

.page-disclaimer .terms-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: 4px;
}

.page-disclaimer .terms-version {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  background-color: var(--ky-paper-raised);
  border: 1px solid var(--ky-line-strong);
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ky-copper-900);
  cursor: help;
  transition: border-color 180ms var(--ky-ease), box-shadow 180ms var(--ky-ease);
}

.page-disclaimer .terms-version::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-right: 9px;
  border-radius: 50%;
  background-color: var(--ky-copper-600);
  box-shadow: 0 0 0 3px rgba(169, 102, 43, 0.18);
}

.page-disclaimer .terms-version:hover,
.page-disclaimer .terms-version:focus-visible,
.page-disclaimer .terms-version:focus-within {
  border-color: var(--ky-copper-600);
  outline: 2px solid var(--ky-neon-cyan);
  outline-offset: 2px;
}

.page-disclaimer .terms-version__tip {
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  width: max-content;
  max-width: min(272px, 78vw);
  padding: 10px 14px;
  background-color: var(--ky-copper-900);
  color: var(--ky-paper);
  font-family: var(--ky-font-sans);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 200ms var(--ky-ease), transform 200ms var(--ky-ease), visibility 200ms;
  z-index: 6;
}

.page-disclaimer .terms-version:hover .terms-version__tip,
.page-disclaimer .terms-version:focus .terms-version__tip,
.page-disclaimer .terms-version:focus-within .terms-version__tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-disclaimer .terms-meta__note {
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ky-karst-400);
}

.page-disclaimer .terms-hero__figure {
  margin: 0;
}

.page-disclaimer .terms-hero__figure .ky-figure__media {
  aspect-ratio: 12 / 7;
  background-color: var(--ky-karst-100);
  border: 1px solid var(--ky-line-strong);
  overflow: hidden;
}

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

.page-disclaimer .terms-hero__figure .ky-figure__caption {
  margin-top: 10px;
  font-family: var(--ky-font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ky-karst-400);
}

/* ---------- 章节跳转条 ---------- */
.page-disclaimer .terms-jump {
  background-color: var(--ky-karst-100);
  border-bottom: 1px solid var(--ky-line);
}

.page-disclaimer .terms-jump__inner {
  display: flex;
  gap: 10px 26px;
  overflow-x: auto;
  padding-block: 14px;
  scrollbar-width: thin;
}

.page-disclaimer .terms-jump__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  flex: 0 0 auto;
  padding-bottom: 3px;
  font-size: 14px;
  color: var(--ky-karst-800);
  text-decoration: none;
  border-bottom: 1px solid var(--ky-line-strong);
  transition: color 180ms var(--ky-ease), border-color 180ms var(--ky-ease);
}

.page-disclaimer .terms-jump__num {
  font-family: var(--ky-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ky-copper-600);
}

.page-disclaimer .terms-jump__link:hover,
.page-disclaimer .terms-jump__link:focus-visible {
  color: var(--ky-copper-900);
  border-bottom-color: var(--ky-neon-cyan);
  outline: none;
}

/* ---------- 正文条文 ---------- */
.page-disclaimer .terms-doc {
  padding-block: clamp(8px, 2vw, 24px) clamp(40px, 6vw, 72px);
}

.page-disclaimer .terms-clause {
  display: grid;
  grid-template-columns: 1fr;
  row-gap: 10px;
  padding-block: clamp(30px, 4.5vw, 52px);
  padding-left: 14px;
  border-top: 1px solid var(--ky-line);
  border-left: 2px solid transparent;
  scroll-margin-top: 96px;
  transition: border-color 220ms var(--ky-ease), background-color 220ms var(--ky-ease);
}

.page-disclaimer .terms-clause:first-child {
  border-top: none;
  padding-top: clamp(20px, 3vw, 36px);
}

.page-disclaimer .terms-clause:target {
  border-left-color: var(--ky-copper-300);
  background-color: rgba(224, 172, 99, 0.07);
}

.page-disclaimer .terms-clause__num {
  font-family: var(--ky-font-mono);
  font-weight: 700;
  font-size: 20px;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--ky-copper-600);
  font-variant-numeric: tabular-nums;
}

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

.page-disclaimer .terms-clause__title {
  font-family: var(--ky-font-display);
  font-weight: 400;
  font-size: clamp(21px, 2.5vw, 30px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ky-karst-800);
  margin: 0 0 14px;
}

.page-disclaimer .terms-text {
  font-size: 16px;
  line-height: 1.9;
  color: var(--ky-ink);
  margin: 0 0 12px;
  max-width: 62ch;
}

.page-disclaimer .terms-text:last-child {
  margin-bottom: 0;
}

.page-disclaimer .terms-text a {
  color: var(--ky-karst-800);
  text-decoration: none;
  border-bottom: 1px solid var(--ky-neon-cyan);
  transition: color 180ms var(--ky-ease), border-color 180ms var(--ky-ease);
}

.page-disclaimer .terms-text a:hover,
.page-disclaimer .terms-text a:focus-visible {
  color: var(--ky-copper-900);
  border-bottom-color: var(--ky-copper-600);
  outline: none;
}

.page-disclaimer .terms-list {
  list-style: none;
  margin: 14px 0 14px;
  padding: 0;
  display: grid;
  gap: 9px;
  max-width: 62ch;
}

.page-disclaimer .terms-list li {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ky-ink);
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.92em;
  width: 9px;
  height: 1px;
  background-color: var(--ky-copper-600);
}

.page-disclaimer .terms-clause__aside {
  display: flex;
  align-items: flex-start;
}

.page-disclaimer .terms-clause__aside .ky-tag {
  font-family: var(--ky-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  padding: 4px 9px;
  border: 1px solid var(--ky-line-strong);
  color: var(--ky-karst-800);
  background-color: var(--ky-paper-raised);
}

/* ---------- 联系方式块 ---------- */
.page-disclaimer .terms-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px 20px;
  margin: 16px 0 4px;
  background-color: var(--ky-karst-100);
  border-left: 3px solid var(--ky-copper-600);
  max-width: 62ch;
}

.page-disclaimer .terms-contact .ky-copy {
  align-self: flex-start;
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 16px;
  background-color: var(--ky-paper-raised);
  border: 1px solid var(--ky-copper-600);
  color: var(--ky-copper-900);
  font-family: var(--ky-font-mono);
  font-size: 14px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background-color 180ms var(--ky-ease), color 180ms var(--ky-ease);
}

.page-disclaimer .terms-contact .ky-copy:hover,
.page-disclaimer .terms-contact .ky-copy:focus-visible {
  background-color: var(--ky-copper-900);
  color: var(--ky-paper);
  outline: 2px solid var(--ky-neon-cyan);
  outline-offset: 2px;
}

.page-disclaimer .terms-contact .ky-copy__hint {
  font-family: var(--ky-font-sans);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ky-karst-400);
}

.page-disclaimer .terms-contact .ky-copy:hover .ky-copy__hint,
.page-disclaimer .terms-contact .ky-copy:focus-visible .ky-copy__hint {
  color: var(--ky-copper-300);
}

.page-disclaimer .terms-contact__line {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ky-karst-800);
}

/* ---------- 收尾 ---------- */
.page-disclaimer .terms-close {
  padding-bottom: clamp(28px, 4vw, 48px);
}

.page-disclaimer .terms-close .ky-ridge {
  height: 26px;
  margin-bottom: 18px;
  background-color: var(--ky-copper-900);
  clip-path: polygon(0 100%, 4% 46%, 9% 78%, 15% 22%, 21% 70%, 28% 36%, 34% 84%, 41% 30%, 48% 66%, 55% 18%, 62% 74%, 69% 40%, 76% 86%, 83% 34%, 90% 68%, 96% 26%, 100% 100%);
}

.page-disclaimer .terms-close__inner {
  padding-top: 4px;
}

.page-disclaimer .terms-close__note {
  margin: 0;
  font-family: var(--ky-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ky-karst-400);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .terms-clause {
    grid-template-columns: var(--dp-num-w) minmax(0, 1fr);
    column-gap: clamp(18px, 3vw, 36px);
    row-gap: 0;
    padding-left: 0;
  }

  .page-disclaimer .terms-clause__num {
    font-size: 32px;
    padding-top: 2px;
  }

  .page-disclaimer .terms-clause__aside {
    grid-column: 2;
    margin-top: 16px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-disclaimer .terms-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(32px, 5vw, 72px);
  }

  .page-disclaimer .terms-clause {
    grid-template-columns: var(--dp-num-w) minmax(0, 1fr) var(--dp-aside-w);
    column-gap: clamp(24px, 3.4vw, 48px);
  }

  .page-disclaimer .terms-clause__num {
    font-size: 40px;
    letter-spacing: 0;
    color: var(--ky-copper-600);
  }

  .page-disclaimer .terms-clause__aside {
    grid-column: 3;
    grid-row: 1;
    justify-content: flex-end;
    margin-top: 6px;
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-version__tip,
  .page-disclaimer .terms-version,
  .page-disclaimer .terms-jump__link,
  .page-disclaimer .terms-clause,
  .page-disclaimer .terms-contact .ky-copy {
    transition: none;
  }

  .page-disclaimer .terms-version__tip {
    transform: none;
  }
}