.page-disclaimer {
  display: block;
  line-height: 1.75;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .hero-doc {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
}

.page-disclaimer .hero-doc__media {
  position: absolute;
  inset: 0;
}

.page-disclaimer .hero-doc__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.34;
}

.page-disclaimer .hero-doc__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 20, 38, 0.68) 0%, rgba(7, 20, 38, 0.94) 100%);
}

.page-disclaimer .hero-doc__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(34px, 6vw, 68px) clamp(30px, 5vw, 54px);
}

.page-disclaimer .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 18px;
}

.page-disclaimer .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

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

.page-disclaimer .hero-doc__title {
  font-family: var(--font-narrow);
  font-weight: 800;
  font-size: clamp(27px, 6vw, 50px);
  line-height: 1.14;
  letter-spacing: 0.02em;
  color: var(--cream);
  margin: 14px 0 0;
  max-width: 22ch;
}

.page-disclaimer .hero-doc__lede {
  margin: 20px 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.8;
}

.page-disclaimer .hero-doc__tags {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .hero-doc__tags li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--cyan-soft);
  border: 1px solid var(--line);
  background: rgba(56, 225, 208, 0.07);
  padding: 5px 11px;
}

/* ---------- 章节导航条 ---------- */
.page-disclaimer .doc-tabs {
  background: var(--ink-2);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .doc-tabs__inner {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .doc-tabs__inner::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .doc-tab {
  flex: 0 0 auto;
  padding: 13px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.page-disclaimer .doc-tab:hover,
.page-disclaimer .doc-tab:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan);
}

/* ---------- 主体栅格 ---------- */
.page-disclaimer .doc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  padding-block: clamp(32px, 5vw, 60px);
}

.page-disclaimer .doc-aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

@media (min-width: 1000px) {
  .page-disclaimer .doc-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 64px;
    align-items: start;
  }

  .page-disclaimer .doc-aside {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}

/* ---------- 章节 ---------- */
.page-disclaimer .doc-sec {
  padding-block: clamp(26px, 4vw, 42px);
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-disclaimer .doc-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

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

.page-disclaimer .doc-sec__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-disclaimer .doc-sec__title {
  margin: 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(19px, 2.6vw, 26px);
  line-height: 1.3;
  letter-spacing: 0.03em;
  color: var(--cream);
}

.page-disclaimer .doc-sec p {
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.8;
  max-width: 66ch;
}

.page-disclaimer .doc-sec__lead {
  margin: 0 0 22px;
}

.page-disclaimer .doc-sub {
  margin: 26px 0 8px;
  font-family: var(--font-narrow);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--cream);
}

/* ---------- 数量卡 ---------- */
.page-disclaimer .spec {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .spec__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px;
  background: var(--ink-2);
}

.page-disclaimer .spec__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 36px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-disclaimer .spec__num em {
  font-style: normal;
  font-size: 0.52em;
  vertical-align: super;
  color: var(--cyan-soft);
}

.page-disclaimer .spec__label {
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 版本卡 ---------- */
.page-disclaimer .ver-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px;
  margin-bottom: 22px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 2px solid var(--gold);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-disclaimer .ver-card__badge {
  flex: 0 0 auto;
  width: 66px;
  height: 66px;
}

.page-disclaimer .ver-card__body {
  min-width: 0;
}

.page-disclaimer .ver-card__title {
  margin: 0 0 6px;
  font-family: var(--font-narrow);
  font-size: 16px;
  letter-spacing: 0.03em;
  color: var(--cream);
}

.page-disclaimer .ver-card__body p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 键值行 ---------- */
.page-disclaimer .facts {
  margin: 0;
  border-top: 1px dashed var(--line);
}

.page-disclaimer .facts__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .facts dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-disclaimer .facts dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

@media (min-width: 640px) {
  .page-disclaimer .facts__row {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

/* ---------- 筛选维度 ---------- */
.page-disclaimer .filters {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-disclaimer .filters__item {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 14px 16px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
}

.page-disclaimer .filters__k {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan-soft);
}

.page-disclaimer .filters__v {
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--muted);
}

@media (min-width: 720px) {
  .page-disclaimer .filters {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 结算明细 ---------- */
.page-disclaimer .ledger {
  margin: 14px 0 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .ledger__row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .ledger dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--gold);
}

.page-disclaimer .ledger dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 更新节奏 ---------- */
.page-disclaimer .cycle {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .cycle__item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0 14px 20px;
  border-left: 2px solid var(--line);
}

.page-disclaimer .cycle__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 20px;
  width: 8px;
  height: 8px;
  background: var(--ink);
  border: 1.5px solid var(--cyan);
  transform: rotate(45deg);
}

.page-disclaimer .cycle__t {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-disclaimer .cycle__d {
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

@media (min-width: 640px) {
  .page-disclaimer .cycle__item {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

/* ---------- 设备建议 ---------- */
.page-disclaimer .device {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-disclaimer .device__col {
  padding: 18px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-bottom: 2px solid var(--line);
}

.page-disclaimer .device__col .doc-sub {
  margin-top: 0;
}

.page-disclaimer .steps {
  list-style: none;
  counter-reset: docstep;
  margin: 12px 0 0;
  padding: 0;
}

.page-disclaimer .steps li {
  counter-increment: docstep;
  position: relative;
  padding-left: 32px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

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

.page-disclaimer .steps li::before {
  content: counter(docstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-disclaimer .tips {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.page-disclaimer .tips li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

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

.page-disclaimer .tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

.page-disclaimer .doc-note {
  margin: 18px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--amber);
  background: rgba(232, 180, 74, 0.07);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--muted);
  max-width: 66ch;
}

@media (min-width: 720px) {
  .page-disclaimer .device {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

/* ---------- 联系反馈 ---------- */
.page-disclaimer .contact-card {
  margin: 20px 0;
  padding: 20px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-disclaimer .contact-card__k {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-disclaimer .contact-card__v {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 3.6vw, 20px);
  letter-spacing: 0.02em;
  color: var(--cyan);
  word-break: break-all;
}

.page-disclaimer .contact-card__note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
  max-width: 62ch;
}

.page-disclaimer .doc-copy-feedback {
  display: inline-block;
  margin-left: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan-soft);
}

.page-disclaimer .doc-sec .link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(56, 225, 208, 0.5);
}

.page-disclaimer .doc-sec .link:hover,
.page-disclaimer .doc-sec .link:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

/* ---------- 侧栏 ---------- */
.page-disclaimer .aside-card {
  padding: 16px 16px 18px;
  background: var(--ink-2);
  border: 1px solid var(--line);
}

.page-disclaimer .aside-card--ver {
  border-top: 2px solid var(--gold);
}

.page-disclaimer .aside-card--tip {
  border-left: 2px solid var(--magenta);
  background: rgba(224, 69, 123, 0.07);
}

.page-disclaimer .aside-card__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-disclaimer .aside-card__big {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 23px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.2;
  color: var(--gold);
}

.page-disclaimer .aside-card__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .aside-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .aside-links li {
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .aside-links li:last-child {
  border-bottom: 0;
}

.page-disclaimer .aside-links a {
  display: block;
  padding: 11px 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--cream);
  text-decoration: none;
}

.page-disclaimer .aside-links a:hover,
.page-disclaimer .aside-links a:focus-visible {
  color: var(--cyan);
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-tabs__inner {
    scroll-behavior: auto;
  }
}