.page-disclaimer {
  --us-gap: clamp(22px, 3.4vw, 44px);
  --us-clause-pad: clamp(20px, 3vw, 34px);
  padding-bottom: clamp(56px, 8vw, 104px);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .phx-crumbs {
  padding-block: 18px 6px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .us-hero {
  padding-block: clamp(18px, 3vw, 32px) clamp(30px, 5vw, 58px);
  border-bottom: var(--line-w) solid var(--c-line);
}

.page-disclaimer .us-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--us-gap);
  align-items: end;
}

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

.page-disclaimer .us-hero__copy h1 {
  margin: 14px 0 0;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 58px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--c-bone);
  max-width: 20ch;
}

.page-disclaimer .us-hero__lede {
  margin: 20px 0 0;
  max-width: 42ch;
  font-size: var(--step-body);
  line-height: 1.78;
  color: var(--c-ink);
}

.page-disclaimer .us-hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0;
  margin: 28px 0 0;
  border-top: var(--line-w) solid var(--c-line);
  border-left: var(--line-w) solid var(--c-line);
}

.page-disclaimer .us-hero__stat {
  padding: 14px 16px 16px;
  border-right: var(--line-w) solid var(--c-line);
  border-bottom: var(--line-w) solid var(--c-line);
  background: var(--c-surface);
}

.page-disclaimer .us-hero__stat dt {
  font-size: var(--step-note);
  letter-spacing: 0.16em;
  color: var(--c-mid);
}

.page-disclaimer .us-hero__stat dd {
  margin: 8px 0 0;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.1;
  color: var(--c-orange);
}

.page-disclaimer .us-unit {
  margin-left: 4px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-ink);
}

.page-disclaimer .us-hero__figure {
  margin: 0;
  border: var(--line-w) solid var(--c-line);
  background: var(--c-surface);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .us-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-disclaimer .us-hero__figure .phx-figure__cap {
  padding: 12px 16px;
  border-top: var(--line-w) solid var(--c-line);
  font-size: var(--step-note);
  letter-spacing: 0.12em;
  color: var(--c-mid);
}

/* ---------- 正文与侧栏 ---------- */
.page-disclaimer .us-body {
  padding-top: clamp(34px, 5vw, 64px);
}

.page-disclaimer .us-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--us-gap);
  align-items: start;
}

/* ---------- 条文组 ---------- */
.page-disclaimer .us-clause {
  padding: var(--us-clause-pad) 0 clamp(26px, 4vw, 44px);
  border-top: var(--line-w) solid var(--c-line);
}

.page-disclaimer .us-clause:first-child {
  border-top: none;
  padding-top: 0;
}

.page-disclaimer .us-clause__head {
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 16px;
  row-gap: 2px;
  align-items: baseline;
  margin-bottom: clamp(16px, 2.4vw, 26px);
}

.page-disclaimer .us-clause__num {
  grid-row: 1 / span 2;
  font-size: clamp(30px, 4.4vw, 52px);
  line-height: 1;
  color: var(--c-orange);
  letter-spacing: -0.02em;
}

.page-disclaimer .us-clause__title {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 800;
  font-size: var(--step-section);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--c-bone);
}

.page-disclaimer .us-clause__kicker {
  margin: 0;
  font-size: var(--step-note);
  letter-spacing: 0.18em;
  color: var(--c-mid);
}

/* ---------- 条文列表 ---------- */
.page-disclaimer .us-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-disclaimer .us-list__item {
  display: grid;
  grid-template-columns: 3.6em 1fr;
  gap: 10px;
  padding: 15px 0 16px;
  border-bottom: 1px solid var(--c-line);
}

.page-disclaimer .us-list__item:first-child {
  border-top: 1px solid var(--c-line);
}

.page-disclaimer .us-list__idx {
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-orange);
  letter-spacing: 0.02em;
}

.page-disclaimer .us-list__item p {
  margin: 0;
  font-size: var(--step-body);
  line-height: 1.78;
  color: var(--c-ink);
  max-width: 42ch;
}

.page-disclaimer .us-list__item p a {
  color: var(--c-bone);
  text-decoration: none;
  border-bottom: 2px solid var(--c-orange);
  padding-bottom: 1px;
}

.page-disclaimer .us-list__item p a:hover,
.page-disclaimer .us-list__item p a:focus-visible {
  color: var(--c-orange);
}

/* ---------- 禁止用途：高对比章节 ---------- */
.page-disclaimer .us-clause--barred {
  --us-clause-pad: clamp(24px, 3.4vw, 40px);
  margin-top: clamp(16px, 3vw, 32px);
  padding: var(--us-clause-pad) var(--us-clause-pad) clamp(28px, 4vw, 46px);
  border-top: 4px solid var(--c-orange);
  border-bottom: var(--line-w) solid var(--c-scorch);
  background-color: var(--c-scorch);
  background-image: repeating-linear-gradient(
    135deg,
    rgba(10, 10, 12, 0.42) 0 14px,
    rgba(10, 10, 12, 0) 14px 28px
  );
}

.page-disclaimer .us-clause--barred .us-clause__num {
  color: var(--c-bone);
}

.page-disclaimer .us-clause--barred .us-clause__title {
  color: var(--c-bone);
}

.page-disclaimer .us-clause--barred .us-clause__kicker {
  color: rgba(242, 239, 234, 0.72);
}

.page-disclaimer .us-list--barred .us-list__item {
  border-color: rgba(10, 10, 12, 0.55);
}

.page-disclaimer .us-list--barred .us-list__idx {
  color: var(--c-bone);
}

.page-disclaimer .us-list--barred .us-list__item p {
  color: var(--c-bone);
}

/* ---------- 侧栏 ---------- */
.page-disclaimer .us-rail {
  display: grid;
  gap: 18px;
  align-content: start;
  border-top: var(--line-w) solid var(--c-orange);
  padding-top: 18px;
}

.page-disclaimer .us-rail__title {
  margin: 0;
  font-size: var(--step-note);
  letter-spacing: 0.22em;
  color: var(--c-mid);
}

.page-disclaimer .us-rail__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-disclaimer .us-rail__list li {
  border-bottom: 1px solid var(--c-line);
}

.page-disclaimer .us-rail__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 2px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--c-ink);
  text-decoration: none;
  border-left: 3px solid transparent;
  padding-left: 10px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-disclaimer .us-rail__list a .phx-data {
  font-size: 13px;
  color: var(--c-orange);
}

.page-disclaimer .us-rail__list a:hover,
.page-disclaimer .us-rail__list a:focus-visible {
  color: var(--c-bone);
  border-left-color: var(--c-orange);
}

.page-disclaimer .us-rail__box {
  border-left: var(--line-w) solid var(--c-line);
  background: var(--c-panel);
  padding: 16px 18px 18px;
}

.page-disclaimer .us-rail__box--note {
  background: var(--c-surface);
  border-left-color: var(--c-orange);
}

.page-disclaimer .us-rail__box-title {
  margin: 0 0 12px;
  font-size: var(--step-note);
  letter-spacing: 0.18em;
  color: var(--c-bone);
}

.page-disclaimer .us-rail__points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .us-rail__points li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.62;
  color: var(--c-ink);
}

.page-disclaimer .us-rail__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--c-orange);
}

.page-disclaimer .us-rail__text {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-disclaimer .us-rail__text:last-child {
  margin-bottom: 0;
}

.page-disclaimer .us-rail__text a {
  color: var(--c-bone);
  text-decoration: none;
  border-bottom: 1px solid var(--c-cyan);
}

.page-disclaimer .us-rail__text a:hover,
.page-disclaimer .us-rail__text a:focus-visible {
  color: var(--c-cyan);
}

.page-disclaimer .us-rail__top {
  margin: 0;
  font-size: var(--step-note);
  letter-spacing: 0.14em;
}

.page-disclaimer .us-rail__top a {
  color: var(--c-mid);
  text-decoration: none;
}

.page-disclaimer .us-rail__top a:hover,
.page-disclaimer .us-rail__top a:focus-visible {
  color: var(--c-orange);
}

/* ---------- 焦点可见性 ---------- */
.page-disclaimer a:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .us-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    align-items: center;
  }
}

/* ---------- 桌面：条文 + 摘录栏 ---------- */
@media (min-width: 1000px) {
  .page-disclaimer .us-body__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    column-gap: clamp(34px, 4vw, 60px);
  }

  .page-disclaimer .us-rail {
    position: sticky;
    top: calc(var(--bar-h) + var(--utility-h) + 22px);
  }

  .page-disclaimer .us-list__item {
    grid-template-columns: 4.4em 1fr;
    gap: 14px;
  }

  .page-disclaimer .us-list__item p {
    max-width: 46ch;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .us-list {
    padding-left: 12px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    padding-bottom: 0;
    color: #000;
  }

  .page-disclaimer .us-rail,
  .page-disclaimer .us-rail__top,
  .page-disclaimer .us-hero__figure {
    display: none !important;
  }

  .page-disclaimer .us-clause {
    break-inside: avoid;
    border-top-color: #000;
  }

  .page-disclaimer .us-clause--barred {
    background: none !important;
    border-top: 2px solid #000;
    border-bottom: 1px solid #000;
  }

  .page-disclaimer .us-clause--barred .us-clause__title,
  .page-disclaimer .us-clause--barred .us-clause__num,
  .page-disclaimer .us-list--barred .us-list__item p,
  .page-disclaimer .us-hero__copy h1,
  .page-disclaimer .us-list__item p {
    color: #000 !important;
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .us-rail__list a {
    transition: none;
  }
}
</main>