.page-disclaimer {
  --ud-panel: rgba(18, 32, 46, 0.72);
  --ud-num: rgba(95, 200, 240, 0.26);
  --ud-num-col: 116px;
  --ud-soft: rgba(201, 214, 226, 0.62);
  display: block;
  background: var(--ink);
  color: var(--frost);
  font-family: var(--sans);
  overflow-x: hidden;
}

/* ============ 首屏 ============ */
.page-disclaimer .uhero {
  position: relative;
  padding: clamp(34px, 6vw, 84px) 0 clamp(28px, 4vw, 52px);
  background:
    radial-gradient(120% 70% at 86% 0%, rgba(95, 200, 240, 0.16), rgba(11, 15, 20, 0) 62%),
    linear-gradient(180deg, rgba(18, 32, 46, 0.92), rgba(11, 15, 20, 0));
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 clamp(22px, 3vw, 40px);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--graphite);
}

.page-disclaimer .crumbs a {
  color: rgba(95, 200, 240, 0.82);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

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

.page-disclaimer .crumbs__now {
  color: var(--silver);
}

.page-disclaimer .uhero__eb {
  color: rgba(217, 164, 65, 0.92);
  margin: 0;
}

.page-disclaimer .uhero h1 {
  margin: clamp(12px, 1.6vw, 20px) 0 0;
  max-width: 13em;
  font-family: var(--sans);
  font-size: clamp(36px, 8.4vw, 86px);
  font-weight: 900;
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: var(--frost);
}

.page-disclaimer .uhero__lede {
  max-width: 38em;
  margin: clamp(18px, 2.4vw, 28px) 0 0;
  font-size: clamp(15px, 1.5vw, 17.5px);
  line-height: 1.85;
  color: var(--silver);
}

.page-disclaimer .uhero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(20px, 5vw, 62px);
  margin: clamp(26px, 4vw, 46px) 0 0;
  padding: clamp(18px, 2.4vw, 26px) 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.page-disclaimer .umeta__num {
  display: block;
  font-family: var(--mono);
  font-size: clamp(19px, 2.3vw, 25px);
  font-weight: 700;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--frost);
}

.page-disclaimer .umeta__label {
  display: block;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(95, 200, 240, 0.72);
}

/* ============ 路径图 ============ */
.page-disclaimer .ufig {
  margin: 0;
  padding: clamp(30px, 4.6vw, 56px) 0 0;
}

.page-disclaimer .ufig__cap {
  margin: 12px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ud-soft);
}

/* ============ 步骤列表 ============ */
.page-disclaimer .usteps {
  list-style: none;
  margin: clamp(30px, 4.6vw, 56px) 0 0;
  padding: 0;
}

.page-disclaimer .ustep {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.4vw, 22px);
  padding: clamp(30px, 4.8vw, 58px) 0;
  border-bottom: 1px solid var(--line);
}

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

.page-disclaimer .ustep__num {
  font-family: var(--mono);
  font-size: clamp(44px, 9vw, 64px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
  color: var(--ud-num);
  user-select: none;
}

.page-disclaimer .ustep__aside {
  min-width: 0;
}

.page-disclaimer .ustep__title {
  margin: 0 0 clamp(12px, 1.8vw, 18px);
  font-size: clamp(23px, 3.6vw, 34px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--frost);
}

.page-disclaimer .ustep__main {
  min-width: 0;
}

.page-disclaimer .ustep__main p {
  max-width: 46em;
  margin: 0 0 1em;
  font-size: clamp(15px, 1.4vw, 16.5px);
  line-height: 1.85;
  color: var(--silver);
}

.page-disclaimer .ustep__main p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .ustep__main a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(95, 200, 240, 0.38);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .ustep__main a:hover,
.page-disclaimer .ustep__main a:focus-visible {
  color: var(--frost);
  border-bottom-color: var(--ice);
}

/* ============ 结果面板 ============ */
.page-disclaimer .upanel {
  max-width: 34em;
  padding: clamp(16px, 2.2vw, 22px);
  background: var(--ud-panel);
  border: 1px solid var(--line);
  border-left: 2px solid var(--ice-deep);
  border-radius: var(--radius-sharp);
}

.page-disclaimer .upanel--gold {
  border-left-color: var(--gold);
  border-top-color: var(--line-gold);
}

.page-disclaimer .upanel__title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: rgba(95, 200, 240, 0.78);
}

.page-disclaimer .upanel--gold .upanel__title {
  color: rgba(217, 164, 65, 0.92);
}

.page-disclaimer .upanel ul {
  margin: 0;
  padding-left: 1.05em;
}

.page-disclaimer .upanel li {
  margin-bottom: 5px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
}

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

.page-disclaimer .upanel li::marker {
  color: rgba(95, 200, 240, 0.6);
}

.page-disclaimer .upanel strong {
  color: var(--frost);
  font-weight: 700;
}

.page-disclaimer .upanel .uresult {
  list-style: none;
  padding-left: 0;
}

.page-disclaimer .uresult li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 0;
  margin-bottom: 0;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .uresult li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .uresult__k {
  flex: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(95, 200, 240, 0.82);
}

.page-disclaimer .uresult__v {
  font-size: 13.5px;
  line-height: 1.6;
  text-align: right;
  color: var(--frost);
}

.page-disclaimer .upanel__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--mint);
  word-break: break-all;
}

/* ============ 引用格式 ============ */
.page-disclaimer .ucode {
  margin-top: clamp(18px, 2.4vw, 26px);
}

.page-disclaimer .ucode__pre {
  margin: 0 0 12px;
  padding: 14px 16px;
  background: rgba(11, 15, 20, 0.86);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sharp);
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--mint);
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
}

.page-disclaimer .ucode__pre code {
  font-family: inherit;
  font-size: inherit;
}

.page-disclaimer .ucode__btn {
  font-family: var(--mono);
  letter-spacing: 0.08em;
}

.page-disclaimer .ucta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 2.6vw, 28px);
}

/* ============ 尾部主题带 ============ */
.page-disclaimer .uband {
  margin-top: clamp(44px, 6vw, 86px);
  padding: clamp(36px, 6vw, 72px) 0;
  background:
    linear-gradient(160deg, rgba(30, 108, 140, 0.3), rgba(11, 15, 20, 0) 68%),
    var(--night);
  border-top: 1px solid var(--line);
}

.page-disclaimer .uband .eyebrow {
  margin: 0;
  color: rgba(95, 200, 240, 0.78);
}

.page-disclaimer .uband__title {
  margin: 10px 0 clamp(22px, 3vw, 34px);
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--frost);
}

.page-disclaimer .uband__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .uband__links li {
  background: rgba(11, 15, 20, 0.58);
}

.page-disclaimer .uband__links a {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: clamp(16px, 2.2vw, 24px);
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 700;
  color: var(--frost);
  text-decoration: none;
  transition: background 200ms var(--ease);
}

.page-disclaimer .uband__links a span {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: 0.05em;
  color: rgba(201, 214, 226, 0.68);
}

.page-disclaimer .uband__links a:hover,
.page-disclaimer .uband__links a:focus-visible {
  background: rgba(30, 108, 140, 0.24);
}

/* ============ 响应式 ============ */
@media (min-width: 760px) {
  .page-disclaimer .uband__links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-disclaimer .ustep {
    grid-template-columns: var(--ud-num-col) minmax(0, 1.5fr) minmax(0, 1fr);
    gap: clamp(22px, 3vw, 46px);
    align-items: start;
  }

  .page-disclaimer .ustep__num {
    position: sticky;
    top: 68px;
    font-size: 76px;
  }
}

@media (min-width: 1280px) {
  .page-disclaimer .ustep {
    grid-template-columns: var(--ud-num-col) minmax(0, 1.55fr) minmax(0, 0.95fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition-duration: 0ms !important;
    animation-duration: 0ms !important;
  }
}