.page-disclaimer {
  --us-accent: var(--red);
  padding-bottom: clamp(64px, 10vw, 120px);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .us-crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 22px 0 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-disclaimer .us-crumbs a {
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-disclaimer .us-crumbs a:hover {
  color: var(--cyan);
}

.page-disclaimer .us-crumbs [aria-current="page"] {
  color: var(--cyan);
  font-family: var(--font-mono);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .us-hero {
  position: relative;
  margin-top: 18px;
  background: var(--ink);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.page-disclaimer .us-hero__media {
  position: relative;
}

.page-disclaimer .us-hero__media img {
  display: block;
  width: 100%;
  height: clamp(170px, 34vw, 330px);
  object-fit: cover;
  opacity: 0.5;
}

.page-disclaimer .us-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 11, 15, 0.1) 0%, rgba(10, 11, 15, 0.72) 55%, var(--ink) 100%),
    linear-gradient(100deg, rgba(200, 16, 46, 0.3) 0%, rgba(200, 16, 46, 0) 58%);
  pointer-events: none;
}

.page-disclaimer .us-hero__body {
  position: relative;
  z-index: 2;
  margin-top: -58px;
  padding: 0 20px 30px;
}

.page-disclaimer .us-hero__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--red-bright);
}

.page-disclaimer .us-hero__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(30px, 7vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--porcelain);
  max-width: 15em;
}

.page-disclaimer .us-hero__lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-disclaimer .us-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.page-disclaimer .us-toc a {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .us-toc a:hover,
.page-disclaimer .us-toc a:focus-visible {
  color: var(--porcelain);
  border-color: var(--cyan);
}

/* ---------- 章节面板 ---------- */
.page-disclaimer .us-block {
  --us-accent: var(--red);
  position: relative;
  margin-top: clamp(40px, 6vw, 76px);
  padding: 30px 20px 34px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-panel);
  scroll-margin-top: 24px;
}

.page-disclaimer .us-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--us-accent);
}

.page-disclaimer .us-block--cyan {
  --us-accent: var(--cyan);
}

.page-disclaimer .us-block--gold {
  --us-accent: var(--gold);
}

.page-disclaimer .us-num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--us-accent);
}

.page-disclaimer .us-block__title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(23px, 4.4vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--porcelain);
}

.page-disclaimer .us-block__lede {
  margin: 14px 0 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

/* ---------- 分栏 ---------- */
.page-disclaimer .us-split {
  display: grid;
  gap: 26px;
  margin-top: 22px;
}

/* ---------- 清单 ---------- */
.page-disclaimer .us-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .us-list li {
  position: relative;
  padding: 15px 0 15px 26px;
  border-top: 1px solid var(--line);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--porcelain);
}

.page-disclaimer .us-list li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .us-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 23px;
  width: 7px;
  height: 7px;
  background: var(--us-accent);
  transform: rotate(45deg);
}

.page-disclaimer .us-list--tight {
  margin-top: 24px;
}

/* ---------- 步骤 ---------- */
.page-disclaimer .us-steps-wrap {
  padding: 20px 18px;
  background: var(--panel-soft);
  border-left: 2px solid var(--us-accent);
}

.page-disclaimer .us-steps-title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--us-accent);
}

.page-disclaimer .us-steps {
  list-style: none;
  counter-reset: us-step;
  margin: 0;
  padding: 0;
}

.page-disclaimer .us-steps li {
  counter-increment: us-step;
  position: relative;
  padding: 13px 0 13px 54px;
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--porcelain);
}

.page-disclaimer .us-steps li::before {
  content: counter(us-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 12px;
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--us-accent);
}

.page-disclaimer .us-steps li::after {
  content: "";
  position: absolute;
  left: 13px;
  top: 40px;
  bottom: -4px;
  width: 1px;
  background: var(--line);
}

.page-disclaimer .us-steps li:last-child::after {
  content: none;
}

/* ---------- 数据磁贴 ---------- */
.page-disclaimer .us-metrics {
  display: grid;
  gap: 1px;
  margin-top: 24px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .us-metric {
  padding: 20px 18px;
  background: var(--panel-soft);
}

.page-disclaimer .us-metric__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(28px, 6vw, 40px);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .us-metric__unit {
  margin-left: 5px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--mist);
}

.page-disclaimer .us-metric__label {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 设备条目 ---------- */
.page-disclaimer .us-device {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.page-disclaimer .us-device__item {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 16px 16px 16px 18px;
  background: var(--panel-soft);
  border-left: 2px solid var(--us-accent);
}

.page-disclaimer .us-device__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--us-accent);
}

.page-disclaimer .us-device__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--porcelain);
}

/* ---------- 异常折叠 ---------- */
.page-disclaimer .us-faults {
  margin-top: 24px;
  border-top: 1px solid var(--line);
}

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

.page-disclaimer .us-fault__q {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 17px 2px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--porcelain);
  transition: color 0.2s var(--ease);
}

.page-disclaimer .us-fault__q::-webkit-details-marker {
  display: none;
}

.page-disclaimer .us-fault__q::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  background: var(--us-accent);
  transform: rotate(45deg);
}

.page-disclaimer .us-fault__q::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--us-accent);
  transition: transform 0.25s var(--ease);
}

.page-disclaimer .us-fault[open] .us-fault__q {
  color: #ffffff;
}

.page-disclaimer .us-fault[open] .us-fault__q::after {
  transform: rotate(45deg);
}

.page-disclaimer .us-fault__a {
  padding: 0 2px 20px 22px;
}

.page-disclaimer .us-fault__a ol {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 9px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .us-fault__a li::marker {
  color: var(--us-accent);
  font-family: var(--font-mono);
}

/* ---------- 联系信息 ---------- */
.page-disclaimer .us-facts {
  display: grid;
  gap: 0;
  margin-top: 22px;
}

.page-disclaimer .us-fact {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .us-fact:last-child {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .us-fact__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-disclaimer .us-fact__v {
  font-size: 17px;
  line-height: 1.6;
  color: var(--porcelain);
  word-break: break-word;
}

.page-disclaimer .us-icp {
  display: inline-block;
  margin: 22px 0 0;
  padding: 7px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-disclaimer .us-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .us-metrics {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-disclaimer .us-hero__body {
    padding: 0 32px 36px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .us-split {
    grid-template-columns: 1.55fr 1fr;
    gap: 34px;
    align-items: start;
  }

  .page-disclaimer .us-block {
    padding: 38px 34px 42px;
  }

  .page-disclaimer .us-device {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .us-hero {
    margin-top: 26px;
  }

  .page-disclaimer .us-hero__body {
    max-width: 860px;
    padding: 0 48px 42px;
  }

  .page-disclaimer .us-block--offset {
    margin-left: clamp(20px, 4vw, 76px);
  }

  .page-disclaimer .us-block--offset-r {
    margin-right: clamp(20px, 4vw, 76px);
  }

  .page-disclaimer .us-icp {
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
<<<END>>>
