.page-disclaimer {
  --disc-gap: clamp(44px, 6vw, 92px);
  --disc-border: 1px solid var(--hair);
  padding: clamp(20px, 3.6vw, 42px) 0 clamp(56px, 8vw, 112px);
  color: var(--white);
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 32px);
  font-size: var(--fs-sm);
}
.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .breadcrumb__list li {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .08em;
}
.page-disclaimer .breadcrumb__list li + li::before {
  content: "—";
  margin-right: 10px;
  color: var(--mute-dim);
}
.page-disclaimer .breadcrumb__link {
  color: var(--mute);
  text-decoration: none;
}
.page-disclaimer .breadcrumb__link:hover,
.page-disclaimer .breadcrumb__link:focus-visible {
  color: var(--cyan);
}
.page-disclaimer .breadcrumb__current {
  color: var(--white);
}

/* 首屏 */
.page-disclaimer .disc-head {
  display: grid;
  gap: clamp(12px, 1.8vw, 20px);
  max-width: 1040px;
}
.page-disclaimer .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .16em;
  color: var(--cyan);
}
.page-disclaimer .disc-title {
  margin: 0;
  font-size: clamp(36px, 6.4vw, 84px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -.025em;
  color: var(--white);
}
.page-disclaimer .disc-lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(17px, .9vw + 15px, 20px);
  line-height: 1.85;
  color: var(--mute);
}

/* 阅读顺序带 */
.page-disclaimer .disc-steps {
  display: grid;
  margin-top: clamp(28px, 4vw, 46px);
  border: var(--disc-border);
  background: rgba(18, 42, 64, .42);
}
.page-disclaimer .disc-step {
  display: grid;
  gap: 6px;
  padding: clamp(18px, 2.4vw, 26px) clamp(18px, 2vw, 24px);
  text-decoration: none;
  color: var(--white);
  transition: background 160ms var(--ease);
}
.page-disclaimer .disc-steps > .disc-step + .disc-step {
  border-top: var(--disc-border);
}
.page-disclaimer .disc-step__num {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .16em;
  color: var(--cyan);
}
.page-disclaimer .disc-step__title {
  font-size: var(--fs-md);
  font-weight: 500;
  letter-spacing: -.01em;
}
.page-disclaimer .disc-step__meta {
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--mute);
}
.page-disclaimer .disc-step:hover {
  background: rgba(59, 240, 210, .08);
}
.page-disclaimer .disc-step:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-disclaimer .disc-band {
  height: 4px;
  margin-top: clamp(28px, 4vw, 52px);
  background: linear-gradient(90deg, var(--cyan) 0%, rgba(59, 240, 210, .16) 42%, var(--orange) 100%);
}

/* 章节 */
.page-disclaimer .disc-sec {
  padding-top: var(--disc-gap);
}
.page-disclaimer .disc-sec-head {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  margin-bottom: clamp(18px, 2.4vw, 28px);
  padding-bottom: 14px;
  border-bottom: var(--disc-border);
}
.page-disclaimer .disc-sec-head__num {
  padding-top: 7px;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .12em;
  color: var(--cyan);
}
.page-disclaimer .disc-sec-head__title {
  margin: 0;
  font-size: var(--fs-lg);
  font-weight: 400;
  line-height: 1.28;
  letter-spacing: -.012em;
  color: var(--white);
}

/* 配图 */
.page-disclaimer .disc-figure {
  margin: 0 0 clamp(24px, 3vw, 36px);
}
.page-disclaimer .disc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: var(--disc-border);
  box-shadow: 8px 8px 0 0 rgba(30, 59, 88, .55);
}

/* 正文 */
.page-disclaimer .disc-body {
  display: grid;
  gap: 16px;
  max-width: 42em;
}
.page-disclaimer .disc-body p {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--mute);
}
.page-disclaimer .disc-body--after {
  margin-top: clamp(18px, 2.4vw, 26px);
}
.page-disclaimer .disc-body .text-accent,
.page-disclaimer .disc-callout .text-accent {
  color: var(--cyan);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 240, 210, .38);
}
.page-disclaimer .disc-body .text-accent:hover,
.page-disclaimer .disc-callout .text-accent:hover {
  border-bottom-color: var(--cyan);
}

.page-disclaimer .disc-callout {
  max-width: 42em;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--cyan);
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: var(--white);
}

/* 三项自检 */
.page-disclaimer .disc-checks {
  display: grid;
  gap: 12px;
  margin-top: clamp(20px, 2.6vw, 28px);
}
.page-disclaimer .disc-check {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: clamp(16px, 2vw, 20px);
  border: var(--disc-border);
  background: rgba(10, 26, 42, .62);
  cursor: pointer;
  transition: border-color 160ms var(--ease), background 160ms var(--ease);
}
.page-disclaimer .disc-check:hover {
  border-color: var(--hair-strong);
}
.page-disclaimer .disc-check input {
  -webkit-appearance: none;
  appearance: none;
  position: relative;
  width: 22px;
  height: 22px;
  margin: 2px 0 0;
  border: 1px solid var(--hair-strong);
  background: transparent;
  cursor: pointer;
  transition: border-color 160ms var(--ease), background 160ms var(--ease);
}
.page-disclaimer .disc-check input:checked {
  border-color: var(--cyan);
  background: rgba(59, 240, 210, .14);
}
.page-disclaimer .disc-check input:checked::after {
  content: "";
  position: absolute;
  inset: 4px;
  background: var(--cyan);
}
.page-disclaimer .disc-check input:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.page-disclaimer .disc-check__body {
  display: grid;
  gap: 6px;
}
.page-disclaimer .disc-check__key {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .1em;
  color: var(--mute);
  transition: color 160ms var(--ease);
}
.page-disclaimer .disc-check__text {
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--mute);
  transition: color 160ms var(--ease);
}
.page-disclaimer .disc-check input:checked ~ .disc-check__body .disc-check__key {
  color: var(--cyan);
}
.page-disclaimer .disc-check input:checked ~ .disc-check__body .disc-check__text {
  color: var(--white);
}

/* 注意事项行 */
.page-disclaimer .disc-rows {
  display: grid;
  margin-top: clamp(18px, 2.4vw, 26px);
  border-top: var(--disc-border);
}
.page-disclaimer .disc-row {
  display: grid;
  gap: 6px;
  padding: clamp(14px, 1.8vw, 18px) 0;
  border-bottom: var(--disc-border);
}
.page-disclaimer .disc-row__key {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .1em;
  color: var(--mute-dim);
}
.page-disclaimer .disc-row__val {
  margin: 0;
  max-width: 46em;
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: var(--mute);
}
.page-disclaimer .disc-row__val .text-accent {
  color: var(--cyan);
  font-weight: 600;
}

/* 引用块 */
.page-disclaimer .disc-quote {
  display: grid;
  gap: 6px;
  max-width: 46em;
  margin-top: clamp(18px, 2.4vw, 26px);
  padding: clamp(16px, 2vw, 20px) clamp(18px, 2.2vw, 24px);
  border-left: 2px solid var(--hair-strong);
  border-right: 2px solid var(--hair-strong);
  background: rgba(18, 42, 64, .45);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  line-height: 1.9;
  letter-spacing: .02em;
  color: var(--mute);
}
.page-disclaimer .disc-quote__line b {
  color: var(--cyan);
  font-weight: 500;
}

/* 联系渠道 */
.page-disclaimer .disc-contact {
  display: grid;
  gap: 0;
  max-width: 46em;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--disc-border);
}
.page-disclaimer .disc-contact li {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: var(--disc-border);
}
.page-disclaimer .disc-contact__label {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .1em;
  color: var(--mute);
}
.page-disclaimer .disc-contact__value {
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--white);
  word-break: break-word;
}

.page-disclaimer .disc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 2.8vw, 30px);
}

/* 延伸阅读 */
.page-disclaimer .disc-related {
  margin-top: var(--disc-gap);
  padding-top: clamp(20px, 2.6vw, 30px);
  border-top: var(--disc-border);
}
.page-disclaimer .disc-related__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  font-weight: 400;
  letter-spacing: .16em;
  color: var(--mute);
}
.page-disclaimer .disc-related__list {
  display: grid;
}
.page-disclaimer .disc-related__link {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  justify-content: space-between;
  align-items: baseline;
  padding: 15px 0;
  border-bottom: var(--disc-border);
  font-size: var(--fs-md);
  color: var(--white);
  text-decoration: none;
  transition: color 160ms var(--ease), padding-left 160ms var(--ease);
}
.page-disclaimer .disc-related__link span {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: .08em;
  color: var(--mute);
  transition: color 160ms var(--ease);
}
.page-disclaimer .disc-related__link:hover,
.page-disclaimer .disc-related__link:focus-visible {
  color: var(--cyan);
  padding-left: 8px;
}
.page-disclaimer .disc-related__link:hover span,
.page-disclaimer .disc-related__link:focus-visible span {
  color: var(--cyan);
}

/* 平板及以上 */
@media (min-width: 760px) {
  .page-disclaimer .disc-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-disclaimer .disc-steps > .disc-step + .disc-step {
    border-top: 0;
    border-left: var(--disc-border);
  }
  .page-disclaimer .disc-sec-head {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 22px;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .disc-row {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 28px;
    align-items: baseline;
  }
  .page-disclaimer .disc-rows {
    max-width: 62em;
  }
}

/* 桌面端非对称首屏 */
@media (min-width: 1024px) {
  .page-disclaimer .disc-head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    column-gap: clamp(32px, 4vw, 64px);
    max-width: none;
  }
  .page-disclaimer .disc-head .eyebrow {
    grid-column: 1 / -1;
  }
  .page-disclaimer .disc-lede {
    padding-bottom: 8px;
  }
  .page-disclaimer .disc-sec-head {
    grid-template-columns: 76px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-step,
  .page-disclaimer .disc-check,
  .page-disclaimer .disc-check input,
  .page-disclaimer .disc-related__link {
    transition: none;
  }
  .page-disclaimer .disc-related__link:hover,
  .page-disclaimer .disc-related__link:focus-visible {
    padding-left: 0;
  }
}