.page-disclaimer {
  --use-link: #A8401A;
  --use-rule: rgba(7, 26, 43, .18);
  background: var(--ink-900);
  color: var(--paper-bright);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .use-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 4vw, 36px) var(--gutter) clamp(34px, 6vw, 72px);
  background:
    radial-gradient(90% 70% at 96% -20%, rgba(255, 107, 44, .26), transparent 62%),
    radial-gradient(80% 70% at -12% 112%, rgba(183, 255, 60, .12), transparent 60%),
    var(--ink-900);
  border-bottom: 1px solid var(--ink-700);
}

.page-disclaimer .use-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -55%;
  width: min(520px, 62vw);
  aspect-ratio: 1;
  border: 1px solid rgba(143, 166, 184, .16);
  border-radius: 50%;
  pointer-events: none;
}

.page-disclaimer .breadcrumb {
  position: relative;
  z-index: 1;
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--mist);
}

.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--ink-700);
}

.page-disclaimer .breadcrumb__link {
  color: var(--mist);
  text-decoration: none;
}

.page-disclaimer .breadcrumb__link:hover,
.page-disclaimer .breadcrumb__link:focus-visible {
  color: var(--paper-bright);
}

.page-disclaimer .breadcrumb__current {
  color: var(--peach);
}

.page-disclaimer .use-hero__eyebrow {
  position: relative;
  z-index: 1;
  margin: clamp(22px, 4vw, 40px) 0 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-disclaimer .use-hero__title {
  position: relative;
  z-index: 1;
  margin: .16em 0 .3em;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.4rem, 15vw, 8.2rem);
  line-height: .88;
  letter-spacing: -.02em;
  color: var(--paper-bright);
  overflow-wrap: break-word;
}

.page-disclaimer .use-hero__row {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-disclaimer .use-hero__lead {
  max-width: 46ch;
  margin: 0;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.85;
  color: rgba(255, 248, 236, .84);
}

.page-disclaimer .use-hero__caps {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .use-hero__caps .capsule {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 16px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-pill);
  background: rgba(14, 39, 64, .7);
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--paper-bright);
}

.page-disclaimer .use-hero__caps .capsule--lime {
  border-color: rgba(183, 255, 60, .5);
  color: var(--lime);
}

.page-disclaimer .use-hero__caps .capsule--amber {
  border-color: rgba(255, 176, 32, .45);
  color: var(--amber);
}

.page-disclaimer .use-hero__fig {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
}

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

/* ---------- 正文骨架 ---------- */
.page-disclaimer .use-body {
  display: grid;
  gap: clamp(22px, 4vw, 48px);
  max-width: var(--content-max);
  margin: 0 auto;
  padding: clamp(28px, 5vw, 64px) var(--gutter) clamp(48px, 7vw, 96px);
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .use-index {
  border-left: 2px solid var(--ink-700);
  padding-left: 16px;
}

.page-disclaimer .use-index__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-disclaimer .use-index__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .use-index__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  min-height: 44px;
  padding: 10px 8px 10px 0;
  font-size: .9rem;
  line-height: 1.45;
  color: var(--mist);
  text-decoration: none;
  transition: color .2s var(--ease), transform .2s var(--ease);
}

.page-disclaimer .use-index__link:hover,
.page-disclaimer .use-index__link:focus-visible {
  color: var(--paper-bright);
  transform: translateX(2px);
}

.page-disclaimer .use-index__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--orange);
}

/* ---------- 暖纸纸面 ---------- */
.page-disclaimer .use-paper {
  background: var(--paper);
  color: var(--ink-900);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 4vw, 56px);
  box-shadow: 0 26px 64px rgba(0, 0, 0, .34);
}

.page-disclaimer .use-paper a {
  color: var(--use-link);
  text-decoration: underline;
  text-decoration-color: rgba(255, 107, 44, .55);
  text-underline-offset: 3px;
}

.page-disclaimer .use-paper a:hover,
.page-disclaimer .use-paper a:focus-visible {
  text-decoration-color: var(--orange);
}

.page-disclaimer .use-clause + .use-clause {
  margin-top: clamp(24px, 4vw, 40px);
  padding-top: clamp(24px, 4vw, 40px);
  border-top: 1px dashed var(--use-rule);
}

.page-disclaimer .use-clause__head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: 14px;
}

.page-disclaimer .use-clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.1rem, 2.6vw, 1.5rem);
  letter-spacing: .04em;
  color: var(--orange);
}

.page-disclaimer .use-clause__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 3.6vw, 2rem);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-disclaimer .use-clause .prose {
  max-width: 68ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-800);
}

.page-disclaimer .use-clause .prose p {
  margin: 0 0 14px;
}

.page-disclaimer .use-clause .prose p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .use-clause__list {
  display: grid;
  gap: 10px;
  margin: 16px 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .use-clause__list li {
  position: relative;
  padding-left: 22px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-800);
}

.page-disclaimer .use-clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 11px;
  height: 2px;
  border-radius: 2px;
  background: var(--orange);
}

.page-disclaimer .use-callout {
  margin-top: 16px;
  padding: 14px 18px;
  background: var(--paper-bright);
  border-left: 4px solid var(--amber);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--ink-800);
}

/* ---------- 联系方式条 ---------- */
.page-disclaimer .use-contact {
  display: grid;
  gap: 12px;
  margin-top: 20px;
  padding: 18px 20px;
  background: rgba(14, 39, 64, .06);
  border-radius: var(--radius-md);
}

.page-disclaimer .use-contact__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  align-items: baseline;
  font-size: .94rem;
  line-height: 1.7;
}

.page-disclaimer .use-contact__label {
  flex: none;
  min-width: 74px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .12em;
  color: var(--ink-700);
}

.page-disclaimer .use-contact__value {
  flex: 1 1 220px;
  color: var(--ink-800);
  overflow-wrap: anywhere;
}

/* ---------- 回到开头 ---------- */
.page-disclaimer .use-foot {
  display: flex;
  justify-content: flex-end;
}

.page-disclaimer .use-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-pill);
  font-size: .86rem;
  letter-spacing: .06em;
  color: var(--paper-bright);
  text-decoration: none;
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .use-top::before {
  content: "↑";
  font-family: var(--font-mono);
  color: var(--lime);
}

.page-disclaimer .use-top:hover,
.page-disclaimer .use-top:focus-visible {
  background: var(--ink-800);
  border-color: var(--orange);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .use-hero__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    align-items: end;
  }

  .page-disclaimer .use-index__list {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .use-body {
    grid-template-columns: 208px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .use-index {
    position: sticky;
    top: 32px;
    padding-left: 18px;
  }

  .page-disclaimer .use-foot {
    grid-column: 1 / -1;
  }
}

@media (max-width: 420px) {
  .page-disclaimer .use-clause__head {
    flex-direction: column;
    gap: 4px;
  }

  .page-disclaimer .use-contact__label {
    min-width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .use-index__link,
  .page-disclaimer .use-top {
    transition: none;
  }

  .page-disclaimer .use-index__link:hover,
  .page-disclaimer .use-index__link:focus-visible {
    transform: none;
  }
}

@media print {
  .page-disclaimer {
    background: #fff;
    color: #000;
  }

  .page-disclaimer .use-hero {
    background: none;
    border: 0;
    padding: 0 0 12pt;
  }

  .page-disclaimer .use-hero::after,
  .page-disclaimer .use-hero__fig,
  .page-disclaimer .use-index,
  .page-disclaimer .use-foot {
    display: none;
  }

  .page-disclaimer .use-hero__title {
    font-size: 28pt;
    color: #000;
  }

  .page-disclaimer .use-hero__eyebrow,
  .page-disclaimer .use-hero__lead {
    color: #333;
  }

  .page-disclaimer .use-body {
    display: block;
    max-width: none;
    padding: 0;
  }

  .page-disclaimer .use-paper {
    background: none;
    box-shadow: none;
    border-radius: 0;
    padding: 0;
  }

  .page-disclaimer .use-paper a {
    color: #000;
  }
}
<<<END>>>