.page-disclaimer {
  --term-line: rgba(42, 28, 18, 0.16);
  --paper-shadow: 0 18px 40px -30px rgba(10, 31, 46, 0.55);
  background: var(--ink);
  color: var(--chalk);
}

.page-disclaimer .visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(26px, 5vw, 44px) 0 clamp(72px, 10vw, 120px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(11, 110, 79, 0.55) 0%, rgba(10, 31, 46, 0) 62%),
    linear-gradient(160deg, #0a1f2e 0%, #071722 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), 0 100%);
}

.page-disclaimer .terms-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.26;
  filter: grayscale(0.25) contrast(1.15);
}

.page-disclaimer .terms-hero-inner {
  position: relative;
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-disclaimer .terms-title {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(44px, 11vw, 96px);
  line-height: 0.94;
  letter-spacing: -0.04em;
  color: var(--chalk);
}

.page-disclaimer .terms-lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 2.4vw, 18px);
  line-height: 1.85;
  color: rgba(247, 250, 246, 0.82);
}

.page-disclaimer .terms-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-chip {
  padding: 6px 14px;
  border-radius: var(--pill);
  border: 1px solid var(--line-strong);
  background: rgba(247, 250, 246, 0.06);
  color: var(--chalk);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-disclaimer .terms-chip--accent {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
  font-weight: 700;
}

.page-disclaimer .breadcrumbs {
  margin-bottom: 6px;
}

/* ---------- 纸面正文 ---------- */
.page-disclaimer .terms-body {
  padding: clamp(32px, 6vw, 64px) 0 clamp(48px, 8vw, 88px);
  color: var(--brown);
  background-color: var(--cream);
  background-image: repeating-linear-gradient(
    0deg,
    rgba(42, 28, 18, 0.045) 0 1px,
    transparent 1px 28px
  );
}

.page-disclaimer .terms-layout {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
  min-width: 0;
}

/* 左轨 */
.page-disclaimer .terms-rail {
  min-width: 0;
}

.page-disclaimer .terms-rail-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(42, 28, 18, 0.58);
}

.page-disclaimer .terms-rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .terms-rail-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--term-line);
  border-radius: var(--pill);
  background: rgba(255, 255, 255, 0.5);
  color: var(--brown);
  font-size: 14px;
  white-space: nowrap;
  text-decoration: none;
  scroll-snap-align: start;
  transition: background 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

.page-disclaimer .terms-rail-link .n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--green);
}

.page-disclaimer .terms-rail-link:hover,
.page-disclaimer .terms-rail-link:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--chalk);
}

.page-disclaimer .terms-rail-link:hover .n,
.page-disclaimer .terms-rail-link:focus-visible .n {
  color: var(--cyan);
}

/* 条款列表 */
.page-disclaimer .terms-content {
  display: grid;
  gap: clamp(14px, 2.4vw, 20px);
  min-width: 0;
}

.page-disclaimer .term {
  display: grid;
  gap: 12px;
  padding: clamp(20px, 3.4vw, 32px);
  border: 1px solid var(--term-line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.55);
  box-shadow: var(--paper-shadow);
  scroll-margin-top: 92px;
}

.page-disclaimer .term-num {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-disclaimer .term-body {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.page-disclaimer .term-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-disclaimer .term-icon {
  flex: none;
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  color: var(--orange);
}

.page-disclaimer .term-title {
  margin: 0;
  font-size: clamp(20px, 3.2vw, 27px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--brown);
}

.page-disclaimer .term-body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(42, 28, 18, 0.84);
}

/* 引用说明牌 */
.page-disclaimer .cite-card {
  padding: 16px 18px;
  border: 1px dashed rgba(42, 28, 18, 0.3);
  border-radius: var(--radius-md);
  background: rgba(244, 235, 221, 0.92);
}

.page-disclaimer .cite-card-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
}

.page-disclaimer .cite-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .cite-item {
  display: grid;
  gap: 2px;
  padding-left: 12px;
  border-left: 2px solid var(--orange);
}

.page-disclaimer .cite-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(42, 28, 18, 0.55);
}

.page-disclaimer .cite-val {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--brown);
}

/* ---------- 收尾 ---------- */
.page-disclaimer .terms-close {
  padding: clamp(36px, 7vw, 72px) 0;
  background: var(--ink-deep);
  color: var(--chalk);
}

.page-disclaimer .terms-close-inner {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-disclaimer .terms-close-title {
  margin: 0;
  font-size: clamp(24px, 4.6vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--chalk);
}

.page-disclaimer .terms-close-inner > p {
  margin: 0;
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(247, 250, 246, 0.8);
}

.page-disclaimer .terms-contact {
  display: grid;
  gap: 10px;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--cyan);
  background: rgba(247, 250, 246, 0.06);
}

.page-disclaimer .terms-contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  font-size: 14.5px;
}

.page-disclaimer .terms-contact-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-disclaimer .terms-contact-value {
  color: var(--chalk);
  word-break: break-word;
}

.page-disclaimer .terms-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 返回顶部 */
.page-disclaimer .to-top {
  position: fixed;
  right: clamp(12px, 3vw, 26px);
  bottom: clamp(12px, 3vw, 26px);
  z-index: 20;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--orange);
  color: var(--ink);
  box-shadow: 0 12px 26px -14px rgba(10, 31, 46, 0.9);
  transition: transform 0.2s var(--ease);
}

.page-disclaimer .to-top svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-disclaimer .to-top:hover,
.page-disclaimer .to-top:focus-visible {
  transform: translateY(-3px);
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .terms-hero {
    padding-bottom: clamp(90px, 9vw, 140px);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 64px), 0 100%);
  }

  .page-disclaimer .terms-layout {
    grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .terms-rail {
    position: sticky;
    top: 96px;
    padding: 18px;
    border: 1px solid var(--term-line);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.4);
  }

  .page-disclaimer .terms-rail-list {
    flex-direction: column;
    gap: 6px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .terms-rail-link {
    width: 100%;
    border-radius: var(--radius-sm);
    white-space: normal;
  }

  .page-disclaimer .term {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 6px 20px;
    align-items: start;
  }

  .page-disclaimer .term-num {
    font-size: 21px;
  }

  .page-disclaimer .cite-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .terms-title {
    letter-spacing: -0.045em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-rail-link,
  .page-disclaimer .to-top {
    transition: none;
  }

  .page-disclaimer .to-top:hover {
    transform: none;
  }
}
<<<END>>>