.page-disclaimer {
  --legal-rail-w: 236px;
  --legal-hair: rgba(36, 28, 20, 0.14);
  --legal-hair-soft: rgba(36, 28, 20, 0.08);
  background: var(--paper);
  color: var(--text);
}

/* ---------- 页首 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper) 62%, var(--paper-2) 100%);
  padding: clamp(20px, 3.4vw, 36px) 0 clamp(30px, 5vw, 60px);
}

.page-disclaimer .legal-hero__shape {
  display: none;
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .legal-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  align-items: end;
  margin-top: clamp(20px, 3vw, 34px);
}

.page-disclaimer .legal-hero__copy {
  max-width: 34em;
}

.page-disclaimer .legal-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 7vw, 68px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.02;
  color: var(--ink);
}

.page-disclaimer .legal-hero__lead {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text);
  max-width: 34em;
}

.page-disclaimer .version-tag {
  display: inline-flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
  padding: 10px 22px 10px 16px;
  background: var(--ink);
  color: var(--paper);
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}

.page-disclaimer .version-tag__label {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold-hi);
}

.page-disclaimer .version-tag__val {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-disclaimer .version-tag__note {
  font-size: 12px;
  color: var(--mist);
}

.page-disclaimer .legal-hero__figure {
  margin: 0;
  background: var(--ink-deep);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 18px 100%);
}

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

/* ---------- 条款主体 ---------- */
.page-disclaimer .legal-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  padding-top: clamp(30px, 4.5vw, 56px);
  padding-bottom: clamp(46px, 7vw, 92px);
}

.page-disclaimer .legal-rail {
  display: block;
}

.page-disclaimer .version-card {
  display: grid;
  gap: 3px;
  padding: 14px 18px 15px;
  background: var(--paper-2);
  border-top: 2px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}

.page-disclaimer .version-card__key {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mist-deep);
}

.page-disclaimer .version-card__val {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
  line-height: 1.1;
}

.page-disclaimer .version-card__note {
  font-size: 12px;
  color: var(--mist-deep);
}

.page-disclaimer .legal-nav {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border-top: 1px solid var(--legal-hair);
}

.page-disclaimer .legal-nav__item {
  border-bottom: 1px solid var(--legal-hair-soft);
}

.page-disclaimer .legal-nav__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 10px 11px 12px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease), color 160ms var(--ease);
}

.page-disclaimer .legal-nav__num {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--coral);
}

.page-disclaimer .legal-nav__link:hover,
.page-disclaimer .legal-nav__link:focus-visible {
  border-left-color: var(--gold);
  background: var(--paper-2);
  color: var(--ink);
  outline: none;
}

.page-disclaimer .clause + .clause {
  margin-top: clamp(30px, 4vw, 52px);
}

.page-disclaimer .clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ink);
}

.page-disclaimer .clause-num {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--coral);
  line-height: 1;
}

.page-disclaimer .clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--ink);
}

.page-disclaimer .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .clause-item {
  padding: 18px 0 20px;
  border-bottom: 1px dashed var(--legal-hair);
}

.page-disclaimer .clause-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-disclaimer .clause-item-title {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-disclaimer .clause-item p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text);
  max-width: 34em;
}

.page-disclaimer .clause-inline-link {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--coral);
  padding-bottom: 1px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-disclaimer .clause-inline-link:hover,
.page-disclaimer .clause-inline-link:focus-visible {
  color: var(--coral);
  border-bottom-color: var(--ink);
  outline: none;
}

/* ---------- 勘误高亮条 ---------- */
.page-disclaimer .notice-band {
  margin: clamp(32px, 4.5vw, 54px) 0 clamp(30px, 4vw, 46px);
  padding: clamp(26px, 4vw, 42px) clamp(22px, 4vw, 40px) clamp(30px, 4.4vw, 46px);
  background: linear-gradient(155deg, var(--ink) 0%, var(--ink-deep) 100%);
  color: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), 0 100%);
}

.page-disclaimer .notice-band__eyebrow {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-hi);
}

.page-disclaimer .notice-band__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.2vw, 28px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .notice-band__text {
  margin: 12px 0 22px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(244, 238, 226, 0.82);
  max-width: 34em;
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .contact-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--legal-hair-soft);
  border-top: 1px solid var(--legal-hair);
  border-bottom: 1px solid var(--legal-hair);
}

.page-disclaimer .contact-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 11px 2px;
  background: var(--paper);
}

.page-disclaimer .contact-key {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mist-deep);
}

.page-disclaimer .contact-val {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  word-break: break-word;
}

/* ---------- 收束链接 ---------- */
.page-disclaimer .legal-end {
  margin-top: clamp(36px, 5vw, 60px);
  padding-top: 22px;
  border-top: 2px solid var(--ink);
}

.page-disclaimer .legal-end__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist-deep);
}

.page-disclaimer .legal-end__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .legal-end__link {
  display: inline-block;
  padding: 9px 18px;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  background: var(--paper-2);
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  transition: background-color 160ms var(--ease), color 160ms var(--ease);
}

.page-disclaimer .legal-end__link:hover,
.page-disclaimer .legal-end__link:focus-visible {
  background: var(--ink);
  color: var(--gold-hi);
  outline: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-disclaimer .contact-row {
    grid-template-columns: 110px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }

  .page-disclaimer .legal-hero__lead {
    font-size: 17px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero {
    background: var(--paper);
  }

  .page-disclaimer .legal-hero__shape {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    width: min(48%, 560px);
    height: 100%;
    background: linear-gradient(165deg, var(--ink) 0%, var(--ink-deep) 100%);
    clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%);
    z-index: 0;
  }

  .page-disclaimer .legal-hero__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-disclaimer .legal-hero__figure {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 26px 100%);
  }

  .page-disclaimer .legal-layout {
    grid-template-columns: var(--legal-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .legal-rail {
    position: sticky;
    top: 92px;
  }

  .page-disclaimer .clause-item p {
    font-size: 16.5px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .legal-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-disclaimer .notice-band {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), 0 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-nav__link,
  .page-disclaimer .clause-inline-link,
  .page-disclaimer .legal-end__link {
    transition: none;
  }
}
