.page-disclaimer {
  background: var(--c-ink);
  color: var(--c-body);
}

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

/* ---------- 首屏 ---------- */
.page-disclaimer .statement-cover {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + clamp(44px, 7vw, 96px)) 0 clamp(30px, 4.5vw, 60px);
  background:
    radial-gradient(85% 65% at 82% -10%, rgba(57, 245, 209, 0.16), transparent 62%),
    linear-gradient(175deg, var(--c-navy) 0%, var(--c-ink) 78%);
}

.page-disclaimer .statement-cover::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -14%;
  width: 62%;
  height: 150%;
  background: repeating-linear-gradient(115deg, rgba(57, 245, 209, 0.07) 0 1px, transparent 1px 36px);
  transform: skewX(-8deg);
  pointer-events: none;
}

.page-disclaimer .statement-cover .container {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumb {
  margin-bottom: clamp(20px, 3.4vw, 38px);
}

.page-disclaimer .cover-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 46px);
}

.page-disclaimer .cover-title {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: clamp(2rem, 5.4vw, 3.6rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-disclaimer .cover-lead {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.8;
  color: var(--c-body);
}

.page-disclaimer .cover-meta {
  margin: 0;
  padding-left: clamp(14px, 2vw, 20px);
  border-left: 2px solid var(--c-cyan);
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-disclaimer .cover-meta div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(43, 90, 78, 0.5);
}

.page-disclaimer .cover-meta div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .cover-meta dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-mist);
}

.page-disclaimer .cover-meta dd {
  margin: 0;
  font-size: 14px;
  color: var(--c-paper);
}

.page-disclaimer .cover-media {
  margin: clamp(28px, 5vw, 52px) 0 0;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
  border: 1px solid rgba(43, 90, 78, 0.6);
}

.page-disclaimer .cover-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

/* ---------- 横向索引 ---------- */
.page-disclaimer .statement-index {
  background: rgba(11, 32, 56, 0.72);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
}

.page-disclaimer .index-rail {
  list-style: none;
  margin: 0;
  padding: 12px var(--gutter);
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  scroll-snap-type: x proximity;
}

.page-disclaimer .index-rail li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-disclaimer .index-rail a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  font-size: 14px;
  line-height: 1;
  color: var(--c-body);
  text-decoration: none;
  border: 1px solid var(--c-line);
  clip-path: polygon(11px 0, 100% 0, 100% 100%, 0 100%, 0 11px);
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-disclaimer .index-rail a:hover {
  background: var(--c-cyan);
  border-color: var(--c-cyan);
  color: var(--c-ink);
}

.page-disclaimer .index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-cyan);
}

.page-disclaimer .index-rail a:hover .index-num {
  color: var(--c-ink);
}

/* ---------- 条款区 ---------- */
.page-disclaimer .statement-clauses {
  padding-block: clamp(36px, 6vw, 84px);
  background:
    linear-gradient(180deg, var(--c-ink), var(--c-navy) 160%);
}

.page-disclaimer .clauses-intro {
  max-width: 62ch;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-disclaimer .clauses-intro__title {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: clamp(1.35rem, 2.6vw, 2rem);
  line-height: 1.4;
  color: var(--c-paper);
}

.page-disclaimer .clause {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(8px, 1.6vw, 14px);
  padding: clamp(26px, 4vw, 44px) 0;
  scroll-margin-top: calc(var(--header-h) + 18px);
}

.page-disclaimer .clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--c-line), rgba(43, 90, 78, 0.28) 62%, transparent);
}

.page-disclaimer .clause:last-of-type::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--c-line), rgba(43, 90, 78, 0.28) 62%, transparent);
}

.page-disclaimer .clause__num {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--c-cyan);
}

.page-disclaimer .clause__body h3 {
  margin: 0 0 0.75em;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.1rem, 2.1vw, 1.5rem);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--c-paper);
}

.page-disclaimer .clause__body p {
  margin: 0 0 0.95em;
  max-width: 64ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--c-body);
}

.page-disclaimer .clause__body p:last-of-type {
  margin-bottom: 0;
}

.page-disclaimer .clause__body a {
  color: var(--c-cyan-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .clause__note {
  margin-top: 4px;
  padding: 15px 18px;
  background: rgba(18, 59, 50, 0.62);
  border-left: 2px solid var(--c-cyan-soft);
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-disclaimer .clause__note strong {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

.page-disclaimer .note-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-disclaimer .note-links a {
  color: var(--c-cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 232, 216, 0.35);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .note-links a:hover {
  color: var(--c-paper);
  border-color: var(--c-paper);
}

/* ---------- 版本状态折叠 ---------- */
.page-disclaimer .change-log {
  margin-top: 18px;
  border: 1px solid var(--c-line);
  background: rgba(11, 32, 56, 0.55);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-disclaimer .change-log summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  color: var(--c-cyan-soft);
}

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

.page-disclaimer .change-log summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--c-cyan);
}

.page-disclaimer .change-log[open] summary::after {
  content: "−";
}

.page-disclaimer .change-log ol {
  margin: 0;
  padding: 4px 18px 18px 34px;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-disclaimer .change-log li::marker {
  font-family: var(--font-mono);
  color: var(--c-cyan);
}

.page-disclaimer .log-time {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-paper);
}

/* ---------- 结束 ---------- */
.page-disclaimer .statement-end {
  margin-top: clamp(28px, 4vw, 48px);
  display: flex;
  justify-content: flex-end;
}

.page-disclaimer .back-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
  text-decoration: none;
  border: 1px solid var(--c-line);
  clip-path: polygon(0 0, calc(100% - 11px) 0, 100% 11px, 100% 100%, 0 100%);
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-disclaimer .back-top:hover {
  background: var(--c-cyan);
  color: var(--c-ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .cover-meta {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 28px;
  }

  .page-disclaimer .cover-meta div {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .cover-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: clamp(30px, 4vw, 64px);
  }

  .page-disclaimer .cover-meta {
    grid-template-columns: 1fr;
    padding-left: 22px;
  }

  .page-disclaimer .clause {
    grid-template-columns: 82px minmax(0, 1fr) minmax(0, 232px);
    gap: clamp(20px, 3vw, 44px);
    align-items: start;
  }

  .page-disclaimer .clause__num {
    padding-top: 2px;
  }

  .page-disclaimer .clause__note {
    margin-top: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .index-rail a,
  .page-disclaimer .note-links a,
  .page-disclaimer .back-top {
    transition: none;
  }
}
<<<END>>>
