.page-disclaimer {
  --terms-band: var(--ink);
  --terms-rule: rgba(185, 207, 214, 0.28);
  --terms-body-rule: rgba(11, 27, 43, 0.14);
  --terms-fade: rgba(255, 106, 43, 0.08);
  background: var(--paper);
  color: var(--midnight);
}

/* ---------- 页首深色横带 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  background: var(--midnight);
  color: var(--paper);
  border-bottom: 1px solid var(--line-dark);
}

.page-disclaimer .terms-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.55) contrast(1.1);
  pointer-events: none;
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 auto;
  width: min(46%, 520px);
  height: 100%;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(18, 200, 216, 0.16) 0 1px,
    transparent 1px 18px
  );
  mask-image: linear-gradient(90deg, transparent, #000 60%);
  pointer-events: none;
}

.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(26px, 6vw, 58px) clamp(30px, 5vw, 48px);
}

.page-disclaimer .terms-hero__crumbs {
  margin-bottom: clamp(20px, 4vw, 34px);
  color: var(--hair);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-disclaimer .terms-hero__crumbs .crumbs__link {
  color: var(--green);
}

.page-disclaimer .terms-hero__eyebrow {
  color: var(--cyan);
  margin-bottom: 12px;
}

.page-disclaimer .terms-hero__title {
  font-size: clamp(40px, 9vw, 76px);
  line-height: 1.04;
  letter-spacing: 0.03em;
  font-weight: 900;
  margin-bottom: 18px;
}

.page-disclaimer .terms-hero__lead {
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(233, 255, 244, 0.86);
}

.page-disclaimer .terms-version {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 20px;
  margin: clamp(26px, 4vw, 38px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--terms-rule);
}

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

.page-disclaimer .terms-version__label {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--steel);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.page-disclaimer .terms-version__value {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
  word-break: break-word;
}

/* ---------- 主体栅格 ---------- */
.page-disclaimer .terms-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 48px);
  padding-block: clamp(30px, 5vw, 56px) clamp(40px, 7vw, 88px);
}

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

/* ---------- 条款章节 ---------- */
.page-disclaimer .clause {
  padding: clamp(24px, 4vw, 34px) 0 clamp(28px, 5vw, 46px);
  border-bottom: 1px solid var(--terms-body-rule);
}

.page-disclaimer .clause--last {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-disclaimer .clause__num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--green-deep);
  padding-top: 2px;
}

.page-disclaimer .clause__title {
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.32;
  letter-spacing: 0.015em;
  font-weight: 800;
}

.page-disclaimer .clause p {
  max-width: 38em;
  font-size: 16px;
  line-height: 1.85;
  margin-bottom: 14px;
  color: rgba(11, 27, 43, 0.88);
}

.page-disclaimer .clause p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause a {
  color: var(--green-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

.page-disclaimer .clause__flag {
  border-left: 3px solid var(--orange);
  padding: 12px 16px;
  margin: 20px 0;
  max-width: 40em;
  background: linear-gradient(90deg, var(--terms-fade), transparent 78%);
  font-size: 15px;
  line-height: 1.8;
}

.page-disclaimer .clause__flag strong {
  color: var(--orange);
  margin-right: 4px;
}

.page-disclaimer .clause-list {
  max-width: 38em;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--terms-body-rule);
}

.page-disclaimer .clause-list li {
  position: relative;
  padding: 10px 0 10px 22px;
  border-bottom: 1px solid var(--terms-body-rule);
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(11, 27, 43, 0.88);
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 20px;
  width: 7px;
  height: 7px;
  background: var(--green);
}

.page-disclaimer .clause-list--dense li {
  padding-block: 8px;
  font-size: 14.5px;
}

.page-disclaimer .clause-list--dense li::before {
  background: var(--cyan);
  top: 17px;
}

/* ---------- 折叠面板 ---------- */
.page-disclaimer .fold {
  max-width: 40em;
  margin-top: 22px;
  border: 1px solid var(--terms-body-rule);
  border-left: 3px solid var(--green);
  background: var(--mint);
}

.page-disclaimer .fold--side {
  margin-top: 0;
  max-width: none;
  background: var(--paper);
  border-left-width: 1px;
}

.page-disclaimer .fold__summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--midnight);
}

.page-disclaimer .fold__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .fold__summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--green-deep);
}

.page-disclaimer .fold[open] .fold__summary::after {
  content: "−";
}

.page-disclaimer .fold__summary:focus-visible {
  outline: 2px solid var(--green-deep);
  outline-offset: -3px;
}

.page-disclaimer .fold__body {
  padding: 0 16px 16px;
  font-size: 14.5px;
  line-height: 1.8;
}

.page-disclaimer .fold__body .clause-list {
  margin-bottom: 12px;
}

.page-disclaimer .fold__body p {
  max-width: 34em;
  margin: 0;
  color: rgba(11, 27, 43, 0.82);
}

/* ---------- 侧栏 ---------- */
.page-disclaimer .terms-side {
  min-width: 0;
  display: grid;
  gap: 22px;
  align-content: start;
}

.page-disclaimer .side-block {
  padding-top: 14px;
  border-top: 2px solid var(--midnight);
}

.page-disclaimer .side-block__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
  margin-bottom: 14px;
}

.page-disclaimer .side-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.page-disclaimer .side-toc li + li {
  border-top: 1px solid var(--terms-body-rule);
}

.page-disclaimer .side-toc__link {
  display: flex;
  gap: 10px;
  padding: 9px 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--midnight);
  text-decoration: none;
  transition: color 120ms var(--ease);
}

.page-disclaimer .side-toc__link .mono {
  flex: none;
  font-size: 11px;
  color: var(--green-deep);
  padding-top: 2px;
}

.page-disclaimer .side-toc__link:hover,
.page-disclaimer .side-toc__link:focus-visible {
  color: var(--green-deep);
}

.page-disclaimer .side-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .side-links__item {
  display: block;
  padding: 9px 0;
  border-top: 1px solid var(--terms-body-rule);
  font-size: 14px;
  font-weight: 700;
  color: var(--midnight);
  text-decoration: none;
  transition: color 120ms var(--ease);
}

.page-disclaimer .side-links__item:hover,
.page-disclaimer .side-links__item:focus-visible {
  color: var(--orange);
}

.page-disclaimer .side-links li:last-child .side-links__item {
  border-bottom: 1px solid var(--terms-body-rule);
}

/* ---------- 桌面 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .terms-version {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-disclaimer .terms-grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 3fr);
    column-gap: clamp(40px, 5vw, 72px);
  }

  .page-disclaimer .terms-side {
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-disclaimer .clause {
    padding-left: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .side-toc__link,
  .page-disclaimer .side-links__item {
    transition: none;
  }
}
<<<END>>>