.page-disclaimer {
  --usage-line: rgba(232, 237, 242, 0.14);
  --usage-glow: 0 0 14px rgba(56, 242, 232, 0.22);
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-body);
  line-height: 1.75;
  padding-bottom: 72px;
}

.page-disclaimer .usage-wrap {
  padding-top: 24px;
}

.page-disclaimer .breadcrumbs {
  margin-bottom: 8px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .usage-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 32px 0 36px;
  border-bottom: 1px solid var(--usage-line);
  overflow: hidden;
}

.page-disclaimer .usage-hero::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto auto;
  width: 60%;
  height: 320px;
  background: radial-gradient(circle at 70% 30%, rgba(26, 15, 46, 0.9), transparent 68%);
  pointer-events: none;
}

.page-disclaimer .hero-copy {
  position: relative;
  z-index: 1;
}

.page-disclaimer .usage-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 6.4vw, 3.9rem);
  line-height: 1.06;
  letter-spacing: 0.015em;
  margin: 10px 0 18px;
  color: var(--mist);
}

.page-disclaimer .lede {
  max-width: 48ch;
  color: var(--mist-70);
  font-size: 1rem;
  margin: 0 0 26px;
}

.page-disclaimer .hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.page-disclaimer .hero-chips li {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--mist-55);
  padding-left: 10px;
  border-left: 2px solid var(--panel-blue);
}

.page-disclaimer .hero-slate {
  position: relative;
  padding: 26px 24px 30px;
  min-height: 210px;
  background:
    repeating-linear-gradient(90deg, rgba(232, 237, 242, 0.06) 0 1px, transparent 1px 24px),
    linear-gradient(150deg, var(--archive) 0%, #120a20 58%, var(--ink) 100%);
  clip-path: polygon(0 0, 100% 0, 100% 82%, 82% 100%, 0 100%);
  border-top: 2px solid var(--cyan);
  box-shadow: var(--hard-shadow);
}

.page-disclaimer .slate-kicker {
  margin: 0 0 18px;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--panel-blue);
}

.page-disclaimer .slate-big {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 9vw, 3.4rem);
  line-height: 0.92;
  letter-spacing: 0.05em;
  color: rgba(232, 237, 242, 0.92);
  text-shadow: 0 0 22px rgba(56, 242, 232, 0.35);
}

.page-disclaimer .slate-note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

/* ---------- 主栅格 ---------- */
.page-disclaimer .page-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-top: 36px;
  align-items: start;
}

/* ---------- 左侧索引 ---------- */
.page-disclaimer .usage-rail {
  background: rgba(17, 23, 34, 0.72);
  border: 1px solid var(--hair);
  border-left: 3px solid var(--panel-blue);
  padding: 18px 16px;
}

.page-disclaimer .rail-title {
  margin: 0 0 14px;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--panel-blue);
}

.page-disclaimer .rail-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .rail-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 7px 8px;
  color: var(--mist-70);
  text-decoration: none;
  font-size: 0.86rem;
  border-left: 2px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-disclaimer .rail-list a .mono {
  font-size: 0.74rem;
  color: var(--lavender);
}

.page-disclaimer .rail-list a:hover,
.page-disclaimer .rail-list a:focus-visible {
  color: var(--mist);
  border-left-color: var(--cyan);
  background: rgba(56, 242, 232, 0.07);
}

.page-disclaimer .rail-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px dashed var(--hair-strong);
}

.page-disclaimer .rail-legend-title {
  flex: 0 0 100%;
  margin: 0 0 4px;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--panel-blue);
}

.page-disclaimer .rail-foot {
  margin: 16px 0 0;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: rgba(139, 123, 181, 0.7);
}

/* ---------- 章节 ---------- */
.page-disclaimer .usage-section {
  padding: 8px 0 40px;
}

.page-disclaimer .usage-section .section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  column-gap: 14px;
  margin-bottom: 22px;
}

.page-disclaimer .usage-section .section-num {
  grid-row: 1;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4.2vw, 2.1rem);
  line-height: 1;
  letter-spacing: 0.06em;
  color: rgba(139, 123, 181, 0.85);
}

.page-disclaimer .usage-section .section-label {
  grid-row: 1;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--panel-blue);
}

.page-disclaimer .usage-section .section-title {
  grid-column: 1 / -1;
  margin: 8px 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.6vw, 1.95rem);
  line-height: 1.28;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-disclaimer .usage-section .section-rule {
  grid-column: 1 / -1;
  display: block;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), rgba(56, 242, 232, 0) 74%);
}

/* ---------- 01 流程图 ---------- */
.page-disclaimer .usage-figure {
  margin: 0 0 24px;
  border: 1px solid var(--hair-strong);
  box-shadow: var(--hard-shadow);
}

.page-disclaimer .usage-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .usage-figure .media-caption {
  display: block;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.03em;
  color: var(--mist-55);
  border-top: 1px solid var(--hair);
  background: rgba(17, 23, 34, 0.86);
}

.page-disclaimer .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .step-item {
  position: relative;
  padding: 20px 18px 18px;
  background: var(--graphite);
  border: 1px solid var(--hair);
  border-left: 3px solid var(--cyan);
  box-shadow: var(--hard-shadow);
  transition: transform var(--dur) var(--ease);
}

.page-disclaimer .step-item:nth-child(2) {
  border-left-color: var(--orange);
}

.page-disclaimer .step-item:nth-child(3) {
  border-left-color: var(--gold);
}

.page-disclaimer .step-item:hover {
  transform: translate(2px, -2px);
}

.page-disclaimer .step-index {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--lavender);
  margin-bottom: 8px;
}

.page-disclaimer .step-title {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--mist);
}

.page-disclaimer .step-text {
  margin: 0 0 14px;
  font-size: 0.92rem;
  color: var(--mist-70);
}

.page-disclaimer .step-sample {
  display: inline-block;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--cyan);
  border: 1px solid rgba(56, 242, 232, 0.45);
  background: rgba(56, 242, 232, 0.07);
  box-shadow: var(--usage-glow);
}

.page-disclaimer .step-item:nth-child(2) .step-sample {
  color: var(--orange);
  border-color: rgba(255, 138, 61, 0.45);
  background: rgba(255, 138, 61, 0.07);
  box-shadow: 0 0 14px rgba(255, 138, 61, 0.2);
}

.page-disclaimer .step-item:nth-child(3) .step-sample {
  color: var(--gold);
  border-color: rgba(201, 162, 39, 0.5);
  background: rgba(201, 162, 39, 0.08);
  box-shadow: 0 0 14px rgba(201, 162, 39, 0.2);
}

/* ---------- 02 条目结构 ---------- */
.page-disclaimer .entry-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 26px;
}

.page-disclaimer .field-list {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--hair);
}

.page-disclaimer .field-row {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hair);
}

.page-disclaimer .field-row dt {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
  padding-top: 2px;
}

.page-disclaimer .field-row dd {
  margin: 0;
  font-size: 0.9rem;
  color: var(--mist-70);
}

.page-disclaimer .entry-sample-card {
  padding: 18px 16px;
  background:
    repeating-linear-gradient(0deg, rgba(232, 237, 242, 0.04) 0 1px, transparent 1px 20px),
    var(--graphite);
  border: 1px solid var(--hair-strong);
  border-top: 2px solid var(--panel-blue);
  box-shadow: var(--hard-shadow);
}

.page-disclaimer .sample-head {
  margin: 0 0 14px;
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  color: var(--panel-blue);
}

.page-disclaimer .sample-line {
  display: grid;
  grid-template-columns: 84px 1fr;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px dashed rgba(232, 237, 242, 0.1);
}

.page-disclaimer .sample-line:last-child {
  border-bottom: 0;
}

.page-disclaimer .sample-key {
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--lavender);
}

.page-disclaimer .sample-val {
  font-size: 0.86rem;
  color: var(--mist);
}

.page-disclaimer .sample-val.mono {
  color: var(--cyan);
  text-shadow: 0 0 10px rgba(56, 242, 232, 0.3);
}

.page-disclaimer .state-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-disclaimer .state-card {
  padding: 18px 16px;
  background: rgba(17, 23, 34, 0.9);
  border: 1px solid var(--hair);
  border-top: 3px solid var(--panel-blue);
}

.page-disclaimer .state-card--live {
  border-top-color: var(--cyan);
}

.page-disclaimer .state-card--verify {
  border-top-color: var(--orange);
}

.page-disclaimer .state-card--archive {
  border-top-color: var(--gold);
}

.page-disclaimer .state-title {
  margin: 12px 0 6px;
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--mist);
}

.page-disclaimer .state-text {
  margin: 0;
  font-size: 0.88rem;
  color: var(--mist-70);
}

/* ---------- 03 收藏与比对 ---------- */
.page-disclaimer .work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

.page-disclaimer .work-card {
  padding: 20px 18px;
  background: linear-gradient(160deg, rgba(26, 15, 46, 0.85), rgba(7, 8, 12, 0.9));
  border: 1px solid var(--hair-strong);
  box-shadow: var(--hard-shadow);
}

.page-disclaimer .work-title {
  margin: 0 0 10px;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--mist);
}

.page-disclaimer .work-text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--mist-70);
}

.page-disclaimer .usage-details {
  border: 1px solid var(--hair);
  background: rgba(17, 23, 34, 0.72);
}

.page-disclaimer .usage-details summary {
  padding: 14px 16px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--cyan);
  list-style: none;
}

.page-disclaimer .usage-details summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .usage-details summary::before {
  content: "+ ";
  color: var(--lavender);
}

.page-disclaimer .usage-details[open] summary::before {
  content: "– ";
}

.page-disclaimer .usage-details summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-disclaimer .details-body {
  padding: 0 16px 16px;
  border-top: 1px dashed var(--hair-strong);
}

.page-disclaimer .details-body ul {
  margin: 14px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}

.page-disclaimer .details-body li {
  font-size: 0.88rem;
  color: var(--mist-70);
}

/* ---------- 04 反馈 ---------- */
.page-disclaimer .usage-lead {
  margin: 0 0 22px;
  font-size: 0.95rem;
  color: var(--mist-70);
  max-width: 62ch;
}

.page-disclaimer .fix-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 24px;
}

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

.page-disclaimer .fix-list li {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 12px 14px;
  background: var(--graphite);
  border-left: 2px solid var(--orange);
  font-size: 0.9rem;
  color: var(--mist-70);
}

.page-disclaimer .fix-key {
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-disclaimer .fix-template {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
  background: #0b0f16;
  border: 1px solid var(--hair-strong);
  border-left: 3px solid var(--gold);
  box-shadow: var(--hard-shadow);
}

.page-disclaimer .fix-template code {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.9;
  color: rgba(232, 237, 242, 0.86);
  white-space: pre;
}

/* ---------- 05 更新路径 ---------- */
.page-disclaimer .channel-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-disclaimer .channel-card {
  display: block;
  padding: 20px 18px;
  text-decoration: none;
  color: inherit;
  background: rgba(17, 23, 34, 0.86);
  border: 1px solid var(--hair-strong);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .channel-card:hover,
.page-disclaimer .channel-card:focus-visible {
  transform: translate(2px, -2px);
  border-color: var(--cyan);
}

.page-disclaimer .channel-tag {
  display: inline-block;
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  color: var(--panel-blue);
  margin-bottom: 10px;
}

.page-disclaimer .channel-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.03em;
  color: var(--mist);
}

.page-disclaimer .channel-text {
  margin: 0 0 14px;
  font-size: 0.88rem;
  color: var(--mist-70);
}

.page-disclaimer .channel-go {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* ---------- 尾注 ---------- */
.page-disclaimer .usage-footline {
  margin-top: 8px;
  padding-top: 20px;
  border-top: 1px solid var(--usage-line);
}

.page-disclaimer .usage-footline p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--mist-55);
}

.page-disclaimer .usage-footline a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 232, 0.4);
}

.page-disclaimer .usage-footline a:hover,
.page-disclaimer .usage-footline a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 右侧窄注释 ---------- */
.page-disclaimer .usage-notes {
  display: grid;
  gap: 12px;
  padding: 16px 14px;
  border: 1px dashed var(--hair-strong);
  background: rgba(11, 15, 22, 0.6);
}

.page-disclaimer .note-item {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--mist-55);
  padding-left: 10px;
  border-left: 1px solid rgba(139, 123, 181, 0.45);
}

.page-disclaimer .note-item.mono {
  padding-left: 0;
  border-left: 0;
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  color: var(--lavender);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .state-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .channel-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-disclaimer .usage-hero {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.85fr);
    gap: 44px;
    align-items: end;
    padding: 52px 0 48px;
  }

  .page-disclaimer .entry-split {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 26px;
  }

  .page-disclaimer .work-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-disclaimer .fix-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 22px;
  }

  .page-disclaimer .step-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-disclaimer .channel-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-disclaimer .page-grid {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 40px;
  }

  .page-disclaimer .side-panel {
    position: sticky;
    top: var(--sticky-top);
  }

  .page-disclaimer .usage-notes {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
  }

  .page-disclaimer .note-item {
    font-size: 0.76rem;
  }
}

@media (min-width: 1220px) {
  .page-disclaimer .page-grid {
    grid-template-columns: 220px minmax(0, 1fr) 160px;
    gap: 44px;
  }

  .page-disclaimer .usage-notes {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .page-disclaimer .usage-section {
    padding-bottom: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .step-item,
  .page-disclaimer .channel-card,
  .page-disclaimer .rail-list a {
    transition: none;
  }

  .page-disclaimer .step-item:hover,
  .page-disclaimer .channel-card:hover {
    transform: none;
  }
}
<<<END>>>