.page-disclaimer {
  --dl-rule: rgba(199, 208, 217, 0.14);
  --dl-panel: rgba(8, 26, 47, 0.75);
  background: var(--night);
  color: var(--silver);
  font-family: var(--font-body);
}

.page-disclaimer h1,
.page-disclaimer h2,
.page-disclaimer h3 {
  font-family: var(--font-display);
  color: var(--fog);
  letter-spacing: -0.02em;
}

.page-disclaimer a:not(.sk-btn) {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer a:not(.sk-btn):hover {
  color: var(--fog);
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .legal-hero {
  padding: clamp(20px, 4vw, 44px) var(--gutter) 0;
}

.page-disclaimer .hero-frame {
  position: relative;
  display: grid;
  max-width: var(--shell);
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid var(--dl-rule);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 130% at 0% 0%, rgba(0, 229, 255, 0.10), transparent 55%),
    radial-gradient(110% 120% at 100% 100%, rgba(255, 107, 26, 0.12), transparent 60%),
    linear-gradient(158deg, #0d2138 0%, #0b0f14 68%);
}

.page-disclaimer .hero-frame::before {
  content: "";
  position: absolute;
  top: 16px;
  left: 16px;
  width: 76px;
  height: 9px;
  background: repeating-linear-gradient(90deg, var(--cyan) 0 1.5px, transparent 1.5px 9px);
  opacity: 0.5;
  pointer-events: none;
  z-index: 2;
}

.page-disclaimer .hero-pane {
  display: grid;
  align-content: center;
  gap: 14px;
  padding: clamp(24px, 4vw, 46px);
}

.page-disclaimer .sk-crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(199, 208, 217, 0.72);
}

.page-disclaimer .sk-crumbs a {
  color: var(--cyan);
  text-decoration: none;
}

.page-disclaimer .hero-pane h1 {
  margin: 2px 0 0;
  font-size: clamp(30px, 6.2vw, 62px);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.035em;
}

.page-disclaimer .hero-lede {
  margin: 0;
  max-width: 44ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: var(--silver);
}

.page-disclaimer .hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .hero-tags .mono {
  padding: 5px 12px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-pill);
  background: rgba(0, 229, 255, 0.07);
}

.page-disclaimer .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 6px;
}

.page-disclaimer .hero-media {
  position: relative;
  min-height: 200px;
  background: linear-gradient(140deg, #14314f, #0b0f14);
}

.page-disclaimer .hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-disclaimer .hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 15, 20, 0.72), transparent 55%);
  pointer-events: none;
}

/* ---------- 横向条款目录 ---------- */
.page-disclaimer .legal-toc {
  position: sticky;
  top: 0;
  z-index: 20;
  margin-top: clamp(24px, 4vw, 40px);
  border-top: 1px solid var(--dl-rule);
  border-bottom: 1px solid var(--dl-rule);
  background: rgba(11, 15, 20, 0.9);
  backdrop-filter: blur(6px);
}

.page-disclaimer .legal-toc__track {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  padding: 12px var(--gutter);
  scrollbar-width: thin;
  scrollbar-color: var(--steel) transparent;
}

.page-disclaimer .legal-toc__track::-webkit-scrollbar {
  height: 4px;
}

.page-disclaimer .legal-toc__track::-webkit-scrollbar-thumb {
  background: var(--steel);
  border-radius: var(--radius-pill);
}

.page-disclaimer .legal-toc__label {
  flex: 0 0 auto;
  padding-right: 4px;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-disclaimer .toc-chip {
  flex: 0 0 auto;
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--silver);
  background: var(--slate);
  border: 1px solid var(--dl-rule);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .toc-chip:hover,
.page-disclaimer .toc-chip:focus-visible {
  color: var(--night);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-disclaimer .toc-chip:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* ---------- 章节 ---------- */
.page-disclaimer .legal-sec {
  padding: clamp(40px, 6vw, 76px) var(--gutter);
  border-bottom: 1px solid var(--dl-rule);
}

.page-disclaimer .legal-sec--band {
  background: linear-gradient(135deg, rgba(18, 58, 102, 0.55), rgba(11, 15, 20, 0.95) 70%);
}

.page-disclaimer .sec-inner {
  display: grid;
  gap: 22px;
  max-width: var(--shell);
  margin: 0 auto;
}

.page-disclaimer .sec-head {
  position: relative;
}

.page-disclaimer .sec-no {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(46px, 9vw, 92px);
  font-weight: 700;
  line-height: 0.82;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(255, 107, 26, 0.55);
}

.page-disclaimer .sec-head::after {
  content: "";
  display: block;
  width: 42px;
  height: 3px;
  margin-top: 14px;
  border-radius: 2px;
  background: var(--orange);
}

.page-disclaimer .sec-head h2 {
  margin: 12px 0 0;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.25;
  font-weight: 700;
}

.page-disclaimer .sec-body {
  display: grid;
  gap: 18px;
  font-size: 16px;
  line-height: 1.8;
}

.page-disclaimer .sec-body p {
  margin: 0;
  max-width: 70ch;
}

.page-disclaimer .sec-lede {
  max-width: 54ch;
  font-size: clamp(16.5px, 2vw, 19px);
  line-height: 1.72;
  color: var(--fog);
}

.page-disclaimer .sec-body h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--fog);
}

.page-disclaimer .sec-note {
  padding-left: 14px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(199, 208, 217, 0.78);
  border-left: 2px solid var(--line-cyan);
}

/* ---------- 01 使用范围卡片 ---------- */
.page-disclaimer .scope-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-disclaimer .scope-card {
  position: relative;
  padding: 20px 20px 22px;
  overflow: hidden;
  border: 1px solid var(--dl-rule);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(30, 42, 56, 0.92), rgba(11, 15, 20, 0.74));
}

.page-disclaimer .scope-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 34px;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), var(--cyan));
}

.page-disclaimer .scope-card p {
  font-size: 15px;
  line-height: 1.76;
}

/* ---------- 02 数据与更新 ---------- */
.page-disclaimer .metric-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .metric-row li {
  padding: 16px 16px 18px;
  border: 1px solid var(--dl-rule);
  border-radius: var(--radius-md);
  background: var(--dl-panel);
}

.page-disclaimer .metric-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(28px, 4.4vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--orange);
}

.page-disclaimer .metric-cap {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: rgba(199, 208, 217, 0.82);
}

.page-disclaimer .update-cols,
.page-disclaimer .rights-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-disclaimer .update-cols > div,
.page-disclaimer .rights-grid > div {
  padding-left: 14px;
  border-left: 1px solid var(--line-soft);
}

.page-disclaimer .update-cols p,
.page-disclaimer .rights-grid p {
  font-size: 15px;
  line-height: 1.78;
}

/* ---------- 03 浏览器兼容 ---------- */
.page-disclaimer .browser-panel {
  padding: 20px 22px 22px;
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(18, 58, 102, 0.52), rgba(11, 15, 20, 0.82));
}

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

.page-disclaimer .tick-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.72;
}

.page-disclaimer .tick-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan);
  transform: rotate(45deg);
}

/* ---------- 05 联系 ---------- */
.page-disclaimer .legal-sec--reach {
  border-bottom: 0;
  background: linear-gradient(150deg, #0d2138 0%, #081a2f 58%, #0b0f14 100%);
}

.page-disclaimer .reach-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-disclaimer .reach-card {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 18px 20px 20px;
  border: 1px solid var(--dl-rule);
  border-radius: var(--radius-md);
  background: rgba(8, 26, 47, 0.7);
}

.page-disclaimer .reach-value {
  max-width: 100%;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--fog);
  overflow-wrap: anywhere;
}

.page-disclaimer .copy-btn {
  justify-self: start;
  padding: 6px 15px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  background: transparent;
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .copy-btn:hover,
.page-disclaimer .copy-btn:focus-visible {
  color: var(--night);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-disclaimer .copy-btn:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-disclaimer .copy-btn[data-state="ok"] {
  color: var(--night);
  background: var(--green);
  border-color: var(--green);
}

/* ---------- 结尾胶囊 ---------- */
.page-disclaimer .legal-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(28px, 5vw, 52px) var(--gutter);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .scope-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .metric-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .update-cols,
  .page-disclaimer .rights-grid,
  .page-disclaimer .reach-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-disclaimer .hero-frame {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-disclaimer .hero-media {
    min-height: 100%;
  }

  .page-disclaimer .hero-media::after {
    background: linear-gradient(90deg, rgba(11, 15, 20, 0.82), transparent 48%);
  }

  .page-disclaimer .sec-inner {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: clamp(28px, 5vw, 64px);
    align-items: start;
  }

  .page-disclaimer .sec-head {
    position: sticky;
    top: 76px;
  }

  .page-disclaimer .legal-foot {
    justify-content: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .toc-chip,
  .page-disclaimer .copy-btn {
    transition: none;
  }
}