.page-disclaimer {
  --terms-toc-w: 296px;
  --terms-glass: rgba(26, 36, 64, 0.42);
  padding-bottom: clamp(56px, 9vw, 112px);
}

/* ---------- 首屏强调带 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(38px, 7vw, 76px) 0 clamp(34px, 5vw, 58px);
  border-bottom: 1px solid var(--ink-line);
  background:
    radial-gradient(120% 150% at 0% 0%, rgba(123, 92, 255, 0.16), transparent 58%),
    radial-gradient(95% 125% at 100% 8%, rgba(52, 229, 212, 0.12), transparent 62%),
    var(--ink-night);
}

.page-disclaimer .terms-hero-img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  filter: saturate(0.5) contrast(1.15) brightness(0.85);
  pointer-events: none;
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: -25% -12% -30% 28%;
  z-index: 1;
  background: linear-gradient(115deg, rgba(26, 36, 64, 0.92) 0%, rgba(12, 20, 43, 0.34) 58%, rgba(6, 10, 23, 0) 100%);
  clip-path: polygon(28% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-disclaimer .terms-hero-inner {
  position: relative;
  z-index: 2;
  min-width: 0;
}

.page-disclaimer .breadcrumb {
  margin-bottom: clamp(16px, 3vw, 26px);
}

.page-disclaimer .terms-title {
  margin: 14px 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 6.2vw, 3.7rem);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .terms-lede {
  margin: 20px 0 0;
  max-width: 62ch;
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.85;
}

.page-disclaimer .terms-declare {
  margin-top: clamp(26px, 4vw, 38px);
  max-width: 56ch;
  padding: 16px 0 16px 22px;
  border-left: 1px solid rgba(52, 229, 212, 0.45);
  background: linear-gradient(90deg, rgba(52, 229, 212, 0.07), rgba(52, 229, 212, 0) 72%);
}

.page-disclaimer .terms-declare p {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.04rem, 2.4vw, 1.3rem);
  line-height: 1.72;
  color: var(--paper);
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .terms-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(32px, 5vw, 44px);
  padding-top: clamp(32px, 5vw, 56px);
}

.page-disclaimer .terms-main {
  min-width: 0;
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .terms-toc {
  min-width: 0;
  padding-top: 18px;
  border-top: 1px solid var(--ink-line);
}

.page-disclaimer .terms-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-ui);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--dim);
}

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

.page-disclaimer .terms-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--t-fast) ease, background-color var(--t-fast) ease;
}

.page-disclaimer .terms-toc-list a:hover,
.page-disclaimer .terms-toc-list a:focus-visible {
  color: var(--paper);
  background-color: rgba(52, 229, 212, 0.07);
}

.page-disclaimer .terms-toc-list a:focus-visible {
  outline: 1px solid rgba(52, 229, 212, 0.55);
  outline-offset: 2px;
}

.page-disclaimer .toc-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--dim);
  transition: color var(--t-fast) ease;
}

.page-disclaimer .terms-toc-list a:hover .toc-num {
  color: var(--cyan);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .clause {
  position: relative;
  padding: clamp(26px, 4.4vw, 46px) 0;
  border-top: 1px solid var(--ink-line);
}

.page-disclaimer .terms-main > .clause:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .clause--notice {
  padding-left: 18px;
}

.page-disclaimer .clause--notice::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--amber), rgba(255, 138, 61, 0.12));
}

.page-disclaimer .clause-head {
  display: flex;
  align-items: center;
  gap: 16px;
}

.page-disclaimer .section-mark {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--ink-line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.98rem;
  line-height: 1;
  color: var(--dim);
  transition: color var(--t-fast) ease, border-color var(--t-fast) ease, box-shadow var(--t-fast) ease;
}

.page-disclaimer .clause.is-current .section-mark {
  color: var(--cyan);
  border-color: rgba(52, 229, 212, 0.55);
  box-shadow: 0 0 14px rgba(52, 229, 212, 0.22);
}

.page-disclaimer .clause-head h2 {
  margin: 0;
  font-family: var(--font-ui);
  font-size: clamp(1.18rem, 2.6vw, 1.5rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-disclaimer .section-rule {
  display: block;
  height: 1px;
  margin: 18px 0 20px;
  background: linear-gradient(90deg, rgba(52, 229, 212, 0.5), rgba(38, 55, 95, 0.18) 42%, rgba(38, 55, 95, 0) 100%);
}

.page-disclaimer .clause--notice .section-rule {
  background: linear-gradient(90deg, rgba(255, 138, 61, 0.5), rgba(38, 55, 95, 0.18) 46%, rgba(38, 55, 95, 0) 100%);
}

.page-disclaimer .clause-body p {
  margin: 0;
  max-width: 68ch;
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.85;
}

.page-disclaimer .clause-body p + p {
  margin-top: 1.15em;
}

/* ---------- 引用规范对照 ---------- */
.page-disclaimer .terms-compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 24px;
}

.page-disclaimer .compare-col {
  min-width: 0;
  padding: 18px 20px 20px;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  background: rgba(26, 36, 64, 0.34);
}

.page-disclaimer .compare-col--allow {
  border-color: rgba(52, 229, 212, 0.3);
  box-shadow: inset 0 0 0 1px rgba(52, 229, 212, 0.06);
}

.page-disclaimer .compare-col--deny {
  border-color: rgba(123, 92, 255, 0.34);
  box-shadow: inset 0 0 0 1px rgba(123, 92, 255, 0.08);
}

.page-disclaimer .compare-title {
  margin: 0 0 14px;
  font-family: var(--font-ui);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.page-disclaimer .compare-col--allow .compare-title {
  color: var(--cyan);
}

.page-disclaimer .compare-col--deny .compare-title {
  color: var(--violet);
}

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

.page-disclaimer .compare-list li {
  position: relative;
  padding-left: 18px;
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.7;
  border-radius: 4px;
}

.page-disclaimer .compare-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
}

.page-disclaimer .compare-col--allow .compare-list li::before {
  background: var(--cyan);
}

.page-disclaimer .compare-col--deny .compare-list li::before {
  background: var(--violet);
}

.page-disclaimer .compare-list li:focus-visible {
  outline: 1px solid rgba(52, 229, 212, 0.6);
  outline-offset: 3px;
}

/* ---------- 页尾双入口 ---------- */
.page-disclaimer .terms-exits {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(38px, 6vw, 62px);
  padding-top: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--ink-line);
}

.page-disclaimer .terms-exit {
  display: block;
  min-width: 0;
  padding: 22px 24px;
  border: 1px solid var(--ink-line);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(26, 36, 64, 0.55), rgba(12, 20, 43, 0.3));
  text-decoration: none;
  transition: border-color var(--t-fast) ease, box-shadow var(--t-fast) ease, transform var(--t-fast) ease;
}

.page-disclaimer .terms-exit:hover,
.page-disclaimer .terms-exit:focus-visible {
  border-color: rgba(52, 229, 212, 0.5);
  box-shadow: inset 0 0 0 1px rgba(52, 229, 212, 0.14);
  transform: translateY(-2px);
}

.page-disclaimer .terms-exit:focus-visible {
  outline: 1px solid rgba(52, 229, 212, 0.6);
  outline-offset: 3px;
}

.page-disclaimer .terms-exit-title {
  display: block;
  font-family: var(--font-ui);
  font-size: 1.04rem;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .terms-exit-text {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .terms-compare {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-disclaimer .terms-exits {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .terms-body {
    grid-template-columns: minmax(0, 1fr) var(--terms-toc-w);
    gap: clamp(48px, 5vw, 72px);
    align-items: start;
  }

  .page-disclaimer .terms-main {
    order: 1;
  }

  .page-disclaimer .terms-toc {
    order: 2;
    position: sticky;
    top: 32px;
    padding: 22px 20px 24px;
    border: 1px solid var(--ink-line);
    border-radius: var(--radius);
    background: var(--terms-glass);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }

  .page-disclaimer .terms-hero::before {
    inset: -30% -8% -34% 34%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-toc-list a,
  .page-disclaimer .terms-exit,
  .page-disclaimer .section-mark {
    transition: none;
  }

  .page-disclaimer .terms-exit:hover {
    transform: none;
  }
}