.page-disclaimer {
  --dc-hair: rgba(232, 245, 238, .16);
  --dc-hair-soft: rgba(232, 245, 238, .09);
  color: var(--paper);
  background:
    radial-gradient(120% 55% at 86% 0%, rgba(31, 169, 122, .2), transparent 62%),
    linear-gradient(180deg, var(--ink) 0%, #081a13 58%, var(--pitch) 100%);
  padding-bottom: clamp(60px, 8vw, 110px);
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: clamp(6px, 1.4vw, 12px) 0 clamp(14px, 2.2vw, 20px);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: rgba(232, 245, 238, .6);
}

.page-disclaimer .breadcrumb a {
  color: var(--mint);
  text-decoration: none;
}

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

/* ---------- hero ---------- */

.page-disclaimer .terms-hero__banner {
  height: clamp(120px, 24vw, 238px);
  border: 1px solid var(--dc-hair);
  border-radius: var(--r-xl);
  overflow: hidden;
  background: linear-gradient(135deg, var(--pitch), var(--ink));
}

.page-disclaimer .terms-hero__banner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .88;
}

.page-disclaimer .terms-hero__text {
  max-width: 60ch;
  padding-top: clamp(18px, 3vw, 30px);
}

.page-disclaimer .terms-hero__kicker {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--brand);
  transform: skewX(-3deg);
  transform-origin: left center;
}

.page-disclaimer .terms-hero h1 {
  margin: 0 0 14px;
  font-size: clamp(28px, 5.4vw, 52px);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-disclaimer .terms-hero .lead {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(15px, 2vw, 17.5px);
  line-height: 1.75;
  color: rgba(232, 245, 238, .78);
}

@media (min-width: 768px) {
  .page-disclaimer .terms-hero h1 {
    transform: skewX(-3deg);
    transform-origin: left center;
  }
}

/* ---------- 版本窄带 ---------- */

.page-disclaimer .terms-strip {
  margin-top: clamp(16px, 2.4vw, 24px);
}

.page-disclaimer .terms-version {
  padding: 12px clamp(14px, 2vw, 18px);
  border: 1px solid var(--dc-hair);
  border-radius: var(--r-lg);
  background: rgba(15, 61, 46, .55);
}

.page-disclaimer .terms-version > summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  list-style: none;
  cursor: pointer;
  font-size: 13.5px;
  line-height: 1.5;
}

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

.page-disclaimer .terms-version > summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 4px;
  border-radius: var(--r-md);
}

.page-disclaimer .terms-version__label {
  color: rgba(232, 245, 238, .82);
}

.page-disclaimer .terms-version__more {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--mint);
  border-bottom: 1px dashed rgba(155, 231, 196, .5);
}

.page-disclaimer .terms-version[open] .terms-version__more {
  color: var(--brand);
}

.page-disclaimer .terms-version__list {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--dc-hair);
  list-style: none;
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(232, 245, 238, .76);
}

.page-disclaimer .terms-version__list strong {
  margin-right: 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--mint);
}

/* ---------- 条款流 ---------- */

.page-disclaimer .terms-flow {
  margin-top: clamp(38px, 6vw, 72px);
}

.page-disclaimer .terms-flow .section-head__eyebrow {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--brand);
}

.page-disclaimer .terms-flow .section-head__title {
  margin: 0;
  font-size: clamp(23px, 3.6vw, 34px);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .terms-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.6vw, 26px);
  margin-top: clamp(18px, 3vw, 28px);
}

@media (min-width: 900px) {
  .page-disclaimer .terms-body {
    grid-template-columns: minmax(0, 1fr) 118px;
    align-items: start;
  }
}

.page-disclaimer .clause-list {
  display: grid;
  gap: 12px;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(12px, 1.8vw, 18px);
  padding: clamp(15px, 2.4vw, 22px);
  border: 1px solid rgba(7, 18, 13, .1);
  border-radius: var(--r-lg);
  background: var(--paper);
  color: var(--ink);
  scroll-margin-top: calc(var(--head-h) + 18px);
}

.page-disclaimer .clause:target {
  border-color: var(--brand);
  box-shadow: 0 0 0 2px rgba(31, 169, 122, .3);
}

.page-disclaimer .clause__no {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--ink);
  color: var(--mint);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background .18s var(--ease), color .18s var(--ease);
}

.page-disclaimer .clause__no:hover,
.page-disclaimer .clause__no:focus-visible {
  background: var(--brand);
  color: var(--ink);
}

.page-disclaimer .clause__title {
  margin: 2px 0 6px;
  font-size: clamp(16.5px, 2.2vw, 19px);
  font-weight: 700;
  line-height: 1.36;
  color: var(--ink);
}

.page-disclaimer .clause__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: #2b3f34;
}

.page-disclaimer .clause__body a {
  color: #0c6b4a;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

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

.page-disclaimer .clause-divider {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px clamp(14px, 2vw, 18px);
  border: 1px dashed rgba(232, 245, 238, .26);
  border-radius: var(--r-md);
  background: var(--dc-hair-soft);
  font-size: 13px;
  line-height: 1.6;
  color: rgba(232, 245, 238, .82);
}

.page-disclaimer .clause-divider__dots {
  display: inline-flex;
  flex: none;
  gap: 4px;
}

.page-disclaimer .clause-divider__dots span {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--red);
}

.page-disclaimer .clause-divider__dots span + span {
  background: var(--yellow);
}

/* ---------- 右侧刻度 ---------- */

.page-disclaimer .terms-rail {
  display: none;
}

@media (min-width: 900px) {
  .page-disclaimer .terms-rail {
    display: block;
    position: sticky;
    top: calc(var(--head-h) + 28px);
  }
}

.page-disclaimer .terms-rail__cap {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  color: rgba(232, 245, 238, .45);
}

.page-disclaimer .terms-rail__track {
  display: grid;
  gap: 7px;
  padding-left: 16px;
  border-left: 1px solid rgba(232, 245, 238, .18);
}

.page-disclaimer .terms-rail__mark {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: rgba(232, 245, 238, .45);
}

.page-disclaimer .terms-rail__mark::before {
  content: "";
  width: 8px;
  height: 1px;
  background: rgba(232, 245, 238, .26);
}

.page-disclaimer .terms-rail__mark.is-on {
  color: var(--mint);
}

.page-disclaimer .terms-rail__mark.is-on::before {
  width: 14px;
  background: var(--brand);
}

/* ---------- 底部联系块 ---------- */

.page-disclaimer .terms-help {
  margin-top: clamp(34px, 5vw, 58px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--dc-hair);
  border-radius: var(--r-xl);
  background: linear-gradient(135deg, rgba(31, 169, 122, .2), rgba(22, 35, 58, .6));
}

.page-disclaimer .terms-help__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.8vw, 26px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--paper);
}

.page-disclaimer .terms-help__text {
  margin: 0 0 clamp(16px, 2.4vw, 22px);
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(232, 245, 238, .8);
}

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

.page-disclaimer .terms-help__actions .btn {
  text-decoration: none;
}
<<<END>>>