.page-disclaimer {
  --disc-tint: #1A222A;
  --disc-tint-2: #131A21;
  padding-block: clamp(20px, 3.5vw, 36px) clamp(56px, 8vw, 96px);
  color: var(--paper);
}

.page-disclaimer .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-disclaimer .crumbs a:hover,
.page-disclaimer .crumbs a:focus-visible {
  color: var(--lime);
  text-decoration: underline;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .doc-hero {
  margin-top: clamp(20px, 4vw, 38px);
  max-width: 62ch;
}

.page-disclaimer .doc-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(1.85rem, 5.2vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 14px 0 0;
  color: var(--bright);
}

.page-disclaimer .doc-hero .lede {
  margin-top: 16px;
  color: var(--steel);
  max-width: 38ch;
}

.page-disclaimer .doc-hero__media {
  margin: clamp(26px, 4vw, 40px) 0 0;
  max-width: 100%;
  aspect-ratio: 1400 / 500;
}

.page-disclaimer .doc-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- 条款索引 ---------- */

.page-disclaimer .clause-index {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: clamp(30px, 5vw, 48px);
  border-top: 2px solid var(--edge);
  border-left: 2px solid var(--edge);
}

.page-disclaimer .clause-index a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 14px;
  border-right: 2px solid var(--edge);
  border-bottom: 2px solid var(--edge);
  background: var(--panel);
  color: var(--paper);
  text-decoration: none;
  font-size: 0.94rem;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}

.page-disclaimer .clause-index a:hover,
.page-disclaimer .clause-index a:focus-visible {
  background: var(--band);
  color: var(--lime);
  border-color: var(--moss);
}

.page-disclaimer .clause-index__num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--steel);
  letter-spacing: 0.06em;
}

.page-disclaimer .clause-index a:hover .clause-index__num,
.page-disclaimer .clause-index a:focus-visible .clause-index__num {
  color: var(--lime);
}

/* ---------- 条款条带 ---------- */

.page-disclaimer .clause-list {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.4vw, 24px);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-disclaimer .clause {
  display: grid;
  gap: 18px;
  padding: 22px 18px;
  border: 2px solid var(--edge);
  background: var(--disc-tint-2);
  scroll-margin-top: 96px;
  transition: border-color var(--ease), box-shadow var(--ease), transform var(--ease);
}

.page-disclaimer .clause:nth-child(even) {
  background: var(--panel);
}

.page-disclaimer .clause:hover {
  border-color: var(--moss);
  box-shadow: 6px 6px 0 var(--edge);
  transform: translate(-2px, -2px);
}

.page-disclaimer .clause__side {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 5vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  letter-spacing: -0.02em;
}

.page-disclaimer .clause__title {
  font-family: var(--font-head);
  font-size: clamp(1.08rem, 2.6vw, 1.4rem);
  line-height: 1.2;
  margin: 0;
  color: var(--bright);
  flex: 1 1 auto;
}

.page-disclaimer .clause__copy {
  flex: 0 0 auto;
  font-size: 0.76rem;
  padding: 5px 10px;
}

.page-disclaimer .clause__body {
  min-width: 0;
}

.page-disclaimer .clause__body > p {
  max-width: 40ch;
  color: var(--paper);
}

.page-disclaimer .clause__note {
  margin-top: 16px;
  color: var(--steel);
  font-size: 0.9rem;
  max-width: 42ch;
}

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

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--bright);
}

/* ---------- 条目列表 ---------- */

.page-disclaimer .clause-list-items {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .clause-list-items > li {
  padding-left: 14px;
  border-left: 3px solid var(--edge);
  transition: border-color var(--ease);
}

.page-disclaimer .clause-list-items > li:hover {
  border-left-color: var(--lime);
}

.page-disclaimer .clause__sub {
  font-family: var(--font-head);
  font-size: 0.98rem;
  letter-spacing: 0.01em;
  margin: 0 0 5px;
  color: var(--bright);
}

.page-disclaimer .clause-list-items p {
  margin: 0;
  max-width: 42ch;
  color: var(--paper);
  font-size: 0.95rem;
}

/* ---------- 规格行 ---------- */

.page-disclaimer .spec-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-disclaimer .spec-list > li {
  display: grid;
  gap: 2px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--edge);
}

.page-disclaimer .spec-list > li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .spec-key {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--steel);
  text-transform: uppercase;
}

.page-disclaimer .spec-val {
  font-size: 0.94rem;
  color: var(--bright);
}

.page-disclaimer .spec-list--contact .spec-val {
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
  word-break: break-word;
}

/* ---------- 双栏对照 ---------- */

.page-disclaimer .duo {
  display: grid;
  gap: 14px;
  margin-top: 4px;
}

.page-disclaimer .duo__col {
  border: 2px solid var(--edge);
  background: var(--ink);
  padding: 16px 14px;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-disclaimer .duo__col--app {
  border-top: 4px solid var(--lime);
}

.page-disclaimer .duo__col--web {
  border-top: 4px solid var(--orange);
}

.page-disclaimer .duo__col .tag {
  justify-self: start;
}

/* ---------- 折叠 ---------- */

.page-disclaimer .fold {
  margin-top: 18px;
  border: 2px solid var(--edge);
  background: var(--disc-tint);
  transition: border-color var(--ease);
}

.page-disclaimer .fold[open] {
  border-color: var(--lime);
}

.page-disclaimer .fold > summary {
  cursor: pointer;
  list-style: none;
  padding: 12px 14px;
  font-family: var(--font-head);
  font-size: 0.96rem;
  color: var(--bright);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

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

.page-disclaimer .fold > summary::after {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--lime);
  font-size: 1rem;
}

.page-disclaimer .fold[open] > summary::after {
  content: "－";
}

.page-disclaimer .fold > summary:hover {
  background: var(--band);
}

.page-disclaimer .fold__body {
  padding: 0 14px 14px;
}

.page-disclaimer .fold__body .clause-list-items {
  margin-top: 8px;
}

/* ---------- 生效标记 ---------- */

.page-disclaimer .stamp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 8px 14px;
  border: 2px solid var(--lime);
  background: rgba(182, 255, 59, 0.08);
}

.page-disclaimer .stamp__dot {
  width: 9px;
  height: 9px;
  background: var(--lime);
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-disclaimer .stamp__label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--lime);
}

/* ---------- 底部备案行 ---------- */

.page-disclaimer .legal-line {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 2px solid var(--edge);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: var(--steel);
}

/* ---------- 交互状态 ---------- */

.page-disclaimer .copy-btn[data-copied="true"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-disclaimer .clause-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .duo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-disclaimer .clause {
    padding: 26px 24px;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .clause-index {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .clause {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 30px;
    padding: 32px 30px;
  }

  .page-disclaimer .clause__side {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .page-disclaimer .clause__title {
    font-size: 1.34rem;
  }

  .page-disclaimer .clause__copy {
    margin-top: 4px;
  }

  .page-disclaimer .clause:hover {
    box-shadow: 10px 10px 0 var(--edge);
    transform: translate(-4px, -4px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause,
  .page-disclaimer .clause-index a,
  .page-disclaimer .clause-list-items > li,
  .page-disclaimer .fold {
    transition: none;
  }

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