.page-disclaimer {
  --agree-doc: 72ch;
  --agree-rail: 232px;
  --agree-ink: #0B241C;
  --agree-shadow: rgba(203, 190, 159, 0.16);
  background: var(--ink-950);
  color: var(--text);
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-disclaimer .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-block: clamp(12px, 2vw, 20px);
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--moss);
}

.page-disclaimer .crumbs a {
  color: var(--moss);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

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

.page-disclaimer .crumbs [aria-current="page"] {
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .agree-hero {
  position: relative;
  border-top: var(--hair);
  border-bottom: var(--hair);
  background:
    linear-gradient(180deg, rgba(11, 36, 28, 0.9) 0%, rgba(6, 23, 17, 0) 78%);
}

.page-disclaimer .agree-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  padding-block: clamp(28px, 5vw, 64px) clamp(32px, 5vw, 72px);
}

.page-disclaimer .agree-hero__copy {
  min-width: 0;
}

.page-disclaimer .eyebrow {
  margin: 0 0 14px;
}

.page-disclaimer h1 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--white);
  text-wrap: balance;
}

.page-disclaimer .agree-hl {
  color: var(--cyan);
}

.page-disclaimer .lead {
  margin: clamp(16px, 2vw, 22px) 0 0;
  max-width: 62ch;
  font-size: clamp(0.95rem, 1.4vw, 1.06rem);
  line-height: 1.8;
  color: var(--text);
}

.page-disclaimer .tag-row {
  margin-top: clamp(18px, 2.4vw, 26px);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .agree-hero__art {
  position: relative;
  margin: 0;
  min-width: 0;
}

.page-disclaimer .agree-hero__art img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid var(--kraft);
  object-fit: cover;
  filter: grayscale(0.3) contrast(1.06) brightness(0.94);
  box-shadow: 8px 8px 0 var(--agree-shadow);
}

.page-disclaimer .agree-hero__art figcaption {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--moss);
}

@media (min-width: 900px) {
  .page-disclaimer .agree-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
  }
}

/* ---------- 主体双栏 ---------- */
.page-disclaimer .agree-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  padding-block: clamp(28px, 4.5vw, 60px) 0;
}

.page-disclaimer .agree-doc {
  min-width: 0;
  max-width: calc(var(--agree-doc) + 56px);
}

/* 章节索引 */
.page-disclaimer .agree-rail {
  min-width: 0;
  border: var(--hair);
  background: var(--ink-900);
  padding: 14px 16px 16px;
}

.page-disclaimer .agree-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .agree-rail__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .agree-rail__list li {
  flex: 0 0 auto;
}

.page-disclaimer .agree-rail__list a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid rgba(203, 190, 159, 0.28);
  color: var(--text);
  font-size: 0.84rem;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 200ms var(--ease), color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-disclaimer .agree-rail__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.76rem;
  color: var(--moss);
}

.page-disclaimer .agree-rail__list a:hover,
.page-disclaimer .agree-rail__list a:focus-visible {
  border-color: var(--cyan);
  color: var(--white);
  background: rgba(56, 242, 208, 0.08);
}

.page-disclaimer .agree-rail__list a:hover .agree-rail__num,
.page-disclaimer .agree-rail__list a:focus-visible .agree-rail__num {
  color: var(--cyan);
}

.page-disclaimer .agree-rail__hint {
  margin: 12px 0 0;
  font-size: 0.76rem;
  line-height: 1.7;
  color: var(--moss);
}

@media (min-width: 1024px) {
  .page-disclaimer .agree-body {
    grid-template-columns: minmax(0, 1fr) var(--agree-rail);
    align-items: start;
  }

  .page-disclaimer .agree-rail {
    order: 2;
    position: sticky;
    top: calc(var(--header-h) + 28px);
    border: 0;
    border-left: 1px solid rgba(203, 190, 159, 0.24);
    background: transparent;
    padding: 4px 0 4px 20px;
  }

  .page-disclaimer .agree-rail__list {
    display: block;
    overflow: visible;
  }

  .page-disclaimer .agree-rail__list li + li {
    margin-top: 2px;
  }

  .page-disclaimer .agree-rail__list a {
    display: flex;
    min-height: 40px;
    padding: 6px 8px;
    border: 0;
    border-left: 2px solid transparent;
    font-size: 0.86rem;
  }

  .page-disclaimer .agree-rail__list a:hover,
  .page-disclaimer .agree-rail__list a:focus-visible {
    border-left-color: var(--cyan);
    background: rgba(56, 242, 208, 0.06);
  }
}

/* ---------- 条款纸张卡 ---------- */
.page-disclaimer .agree-clause {
  position: relative;
  margin-bottom: clamp(16px, 2.4vw, 26px);
  padding: clamp(20px, 3vw, 32px);
  background: var(--paper);
  color: var(--agree-ink);
  border: 1px solid var(--kraft);
  box-shadow: 5px 5px 0 var(--agree-shadow), 10px 10px 0 rgba(203, 190, 159, 0.08);
  scroll-margin-top: calc(var(--header-h) + 20px);
  transition: box-shadow 240ms var(--ease), border-color 240ms var(--ease);
}

.page-disclaimer .agree-clause:target {
  border-color: var(--cyan);
  box-shadow: 5px 5px 0 rgba(56, 242, 208, 0.22), 10px 10px 0 rgba(56, 242, 208, 0.1);
}

.page-disclaimer .agree-clause__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid rgba(6, 23, 17, 0.16);
}

.page-disclaimer .agree-clause__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--agree-ink);
  opacity: 0.55;
}

.page-disclaimer .agree-clause h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.18rem, 2vw, 1.5rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--agree-ink);
  text-wrap: balance;
}

@media (min-width: 720px) {
  .page-disclaimer .agree-clause__head {
    grid-template-columns: 68px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }

  .page-disclaimer .agree-clause__num {
    font-size: 1.5rem;
    text-align: right;
  }
}

.page-disclaimer .agree-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: agree-cl;
}

.page-disclaimer .agree-list li {
  counter-increment: agree-cl;
  position: relative;
  padding-left: 2.7em;
  margin-bottom: 0.92em;
  font-size: 0.95rem;
  line-height: 1.78;
  color: #123328;
}

.page-disclaimer .agree-list li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .agree-list li::before {
  content: counter(agree-cl, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.16em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--agree-ink);
  opacity: 0.45;
}

.page-disclaimer .agree-clause a {
  color: var(--agree-ink);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

.page-disclaimer .agree-clause a:hover,
.page-disclaimer .agree-clause a:focus-visible {
  color: var(--orange);
}

/* ---------- 尾段指引 ---------- */
.page-disclaimer .agree-next {
  margin-top: clamp(24px, 4vw, 40px);
  padding: clamp(20px, 3vw, 30px) clamp(20px, 3vw, 32px);
  border: 1px dashed rgba(203, 190, 159, 0.42);
  background: var(--ink-900);
}

.page-disclaimer .agree-next h2 {
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-disclaimer .agree-next p {
  margin: 0 0 18px;
  max-width: 58ch;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--moss);
}

.page-disclaimer .agree-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .agree-rail__list a,
  .page-disclaimer .agree-clause,
  .page-disclaimer .crumbs a {
    transition: none;
  }

  .page-disclaimer [data-reveal] {
    transform: none !important;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #ffffff;
    color: #000000;
  }

  .page-disclaimer .agree-rail,
  .page-disclaimer .crumbs,
  .page-disclaimer .agree-hero__art,
  .page-disclaimer .agree-next__links {
    display: none !important;
  }

  .page-disclaimer .agree-hero {
    border: 0;
    background: none;
  }

  .page-disclaimer h1,
  .page-disclaimer .lead,
  .page-disclaimer .agree-clause h2,
  .page-disclaimer .agree-list li {
    color: #000000;
  }

  .page-disclaimer .agree-body {
    display: block;
    padding-block: 0;
  }

  .page-disclaimer .agree-doc {
    max-width: none;
  }

  .page-disclaimer .agree-clause {
    background: #ffffff;
    border: 1px solid #999999;
    box-shadow: none;
    page-break-inside: avoid;
    break-inside: avoid;
  }
}