.page-disclaimer {
  --dc-rule: rgba(30, 23, 18, .16);
  --dc-rule-soft: rgba(30, 23, 18, .09);
  --dc-accent-ink: #071A33;
}

/* 首屏 */
.page-disclaimer .dc-hero {
  position: relative;
  padding: clamp(26px, 6vw, 58px) 0 0;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(43, 227, 194, .10) 0%, rgba(43, 227, 194, 0) 58%),
    linear-gradient(180deg, rgba(4, 16, 31, .55) 0%, rgba(4, 16, 31, 0) 100%);
}

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

.page-disclaimer .dc-hero .eyebrow {
  margin: 0 0 14px;
}

.page-disclaimer .dc-hero .display {
  margin: 0;
  max-width: 17ch;
  color: var(--c-cream);
  font-size: clamp(30px, 7.2vw, 58px);
  line-height: 1.14;
  letter-spacing: -.01em;
}

.page-disclaimer .dc-hero .lede {
  margin: clamp(16px, 3vw, 24px) 0 0;
  max-width: 56ch;
  color: rgba(245, 238, 223, .82);
  line-height: 1.85;
}

/* 横向章节索引带 */
.page-disclaimer .dc-index {
  margin-top: clamp(24px, 4.5vw, 40px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  border-top: 2px solid var(--c-orange);
  background: var(--line-hair);
}

.page-disclaimer .dc-index__item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 12px 10px 13px;
  background: var(--c-track);
  color: var(--c-cream);
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .dc-index__no {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-cyan);
}

.page-disclaimer .dc-index__label {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
}

.page-disclaimer .dc-index__item:hover,
.page-disclaimer .dc-index__item:focus-visible {
  background: var(--c-orange);
  color: var(--c-deep);
  outline: none;
}

.page-disclaimer .dc-index__item:hover .dc-index__no,
.page-disclaimer .dc-index__item:focus-visible .dc-index__no {
  color: var(--c-deep);
}

/* 横幅图 */
.page-disclaimer .dc-banner {
  margin-top: clamp(26px, 5vw, 46px);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-hair);
  overflow: hidden;
  line-height: 0;
}

.page-disclaimer .dc-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* 条款纸张 */
.page-disclaimer .dc-doc {
  padding: clamp(38px, 7vw, 84px) 0 clamp(30px, 5vw, 56px);
}

.page-disclaimer .dc-sheet {
  color: var(--c-ink);
  border: 1px solid rgba(30, 23, 18, .14);
  padding: clamp(22px, 4.5vw, 52px) clamp(18px, 4vw, 48px);
}

.page-disclaimer .dc-sheet__head {
  margin: 0 0 clamp(20px, 3.4vw, 32px);
  padding-bottom: clamp(16px, 3vw, 24px);
  border-bottom: 1px solid var(--dc-rule);
  font-size: 15px;
  line-height: 1.85;
  color: rgba(30, 23, 18, .78);
  max-width: 66ch;
}

/* 条款 */
.page-disclaimer .dc-clause {
  padding: clamp(16px, 2.8vw, 24px) 0;
  border-bottom: 1px solid var(--dc-rule-soft);
}

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

.page-disclaimer .dc-clause + .dc-clause {
  border-top: 1px solid var(--dc-rule-soft);
}

.page-disclaimer .dc-clause > summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  padding: 4px 30px 4px 0;
  position: relative;
}

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

.page-disclaimer .dc-clause > summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 2px;
  font-family: var(--f-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--c-orange);
}

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

.page-disclaimer .dc-clause > summary:focus-visible {
  outline: 2px solid var(--c-orange);
  outline-offset: 4px;
}

.page-disclaimer .dc-clause__no {
  flex: 0 0 auto;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .05em;
  padding: 3px 7px;
  border-radius: 2px;
  background: var(--c-orange);
  color: var(--dc-accent-ink);
}

.page-disclaimer .dc-clause__title {
  margin: 0;
  font-size: clamp(17px, 3.4vw, 22px);
  font-weight: 800;
  line-height: 1.4;
  letter-spacing: -.005em;
  color: var(--c-ink);
}

.page-disclaimer .dc-clause__body {
  margin-top: 12px;
  padding-left: 14px;
  border-left: 2px solid rgba(255, 90, 31, .35);
}

.page-disclaimer .dc-clause__body p {
  margin: 0 0 12px;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(30, 23, 18, .86);
}

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

.page-disclaimer .dc-clause__body a {
  color: #B33F0D;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .dc-clause__body a:hover {
  color: var(--c-orange);
}

.page-disclaimer .dc-icp {
  display: inline-block;
  padding: 1px 6px;
  border: 1px solid var(--dc-rule);
  border-radius: 2px;
  font-size: 13px;
  letter-spacing: .02em;
}

/* 下一步卡片 */
.page-disclaimer .dc-next {
  padding: 0 0 clamp(30px, 6vw, 64px);
}

.page-disclaimer .dc-next__card {
  position: relative;
  background: linear-gradient(102deg, var(--c-deep) 0%, var(--c-track) 68%, #123659 100%);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--c-orange);
  padding: clamp(22px, 4vw, 40px);
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  overflow: hidden;
}

.page-disclaimer .dc-next__card::before {
  content: "";
  position: absolute;
  inset: auto -12% -70% auto;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(43, 227, 194, .22) 0%, rgba(43, 227, 194, 0) 68%);
  pointer-events: none;
}

.page-disclaimer .dc-next__eyebrow {
  margin: 0 0 10px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-disclaimer .dc-next__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 4vw, 28px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--c-cream);
}

.page-disclaimer .dc-next__text {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(245, 238, 223, .78);
}

.page-disclaimer .dc-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

/* 返回顶部 */
.page-disclaimer .dc-totop {
  margin: 0;
  padding: 0 0 clamp(24px, 5vw, 48px);
  text-align: center;
}

.page-disclaimer .dc-totop a {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .1em;
  padding: 8px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  color: var(--c-silver);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .dc-totop a:hover,
.page-disclaimer .dc-totop a:focus-visible {
  color: var(--c-cyan);
  border-color: var(--c-cyan);
  outline: none;
}

/* 桌面端 */
@media (min-width: 700px) {
  .page-disclaimer .dc-index {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .dc-index__item {
    padding: 14px 14px 15px;
  }

  .page-disclaimer .dc-next__card {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-disclaimer .dc-next__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .dc-index {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-disclaimer .dc-index__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 16px 14px 18px;
  }

  .page-disclaimer .dc-clause__body {
    padding-left: 20px;
    margin-left: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-index__item,
  .page-disclaimer .dc-totop a {
    transition: none;
  }
}
<<<END>>>