.page-disclaimer {
  --rule: rgba(127, 216, 255, .14);
  --rule-strong: rgba(127, 216, 255, .32);
  --panel-deep: rgba(10, 16, 36, .62);
  display: block;
  background: var(--night);
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .agreement-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(30px, 5vw, 46px) 0 clamp(52px, 9vw, 96px);
  border-bottom: 1px solid var(--rule);
}

.page-disclaimer .hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  opacity: .3;
  filter: saturate(.6) contrast(1.05);
}

.page-disclaimer .hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(112deg, rgba(127, 216, 255, .055) 0 1px, transparent 1px 54px),
    linear-gradient(178deg, rgba(5, 7, 14, .58) 0%, rgba(5, 7, 14, .88) 54%, var(--night) 100%);
}

.page-disclaimer .hero-inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .hero-label {
  margin: clamp(28px, 6vw, 54px) 0 0;
  color: var(--cyan);
}

.page-disclaimer .hero-title {
  margin: 18px 0 0;
  max-width: 18ch;
  font-size: clamp(2.05rem, 7.4vw, 4.6rem);
  font-weight: 200;
  line-height: 1.06;
  letter-spacing: -.03em;
}

.page-disclaimer .hero-lede {
  margin: 22px 0 0;
  max-width: 54ch;
  color: var(--mist);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
}

.page-disclaimer .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
  margin: clamp(30px, 5vw, 44px) 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--rule);
}

.page-disclaimer .hero-facts > div {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.page-disclaimer .hero-facts dt {
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-disclaimer .hero-facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--white);
}

/* ---------- 主体画布 ---------- */
.page-disclaimer .agreement-body {
  background: var(--night-2);
}

.page-disclaimer .agreement-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 46px);
  padding-top: clamp(44px, 7vw, 78px);
  padding-bottom: clamp(76px, 11vw, 134px);
}

/* ---------- 左侧索引带 ---------- */
.page-disclaimer .agreement-rail {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.page-disclaimer .rail-label {
  color: var(--mist);
}

.page-disclaimer .agreement-rail .index-rail__list {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .agreement-rail .index-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0 10px 15px;
  border-left: 1px solid var(--rule);
  color: var(--mist);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .agreement-rail .index-rail__link .mono {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--electric);
  transition: color .2s var(--ease);
}

.page-disclaimer .agreement-rail .index-rail__link:hover {
  color: var(--white);
  border-left-color: var(--electric);
}

.page-disclaimer .agreement-rail .index-rail__link.is-active {
  color: var(--white);
  border-left-color: var(--gold);
}

.page-disclaimer .agreement-rail .index-rail__link.is-active .mono {
  color: var(--gold);
}

.page-disclaimer .rail-note {
  margin: 6px 0 0;
  max-width: 40ch;
  color: var(--mist);
  font-size: 13px;
  line-height: 1.8;
}

.page-disclaimer .rail-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 216, 255, .3);
}

.page-disclaimer .rail-note a:hover {
  color: var(--gold);
  border-bottom-color: rgba(242, 193, 78, .5);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .agreement-text {
  min-width: 0;
}

.page-disclaimer .clause-block {
  scroll-margin-top: calc(var(--header-h) + 36px);
}

.page-disclaimer .clause-block + .clause-block {
  margin-top: clamp(44px, 7vw, 80px);
  padding-top: clamp(36px, 5.5vw, 62px);
  border-top: 1px solid var(--rule);
}

.page-disclaimer .clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-disclaimer .clause-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-disclaimer .clause-title {
  margin: 0;
  font-size: clamp(1.35rem, 3.4vw, 2.05rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.01em;
  font-style: italic;
}

.page-disclaimer .clause-lede {
  margin: 14px 0 26px;
  max-width: 60ch;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.85;
}

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

.page-disclaimer .clause-entry:last-of-type {
  border-bottom: 1px solid var(--rule);
}

.page-disclaimer .clause-entry > summary {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 32px 16px 0;
  list-style: none;
  cursor: pointer;
  color: var(--white);
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 600;
  line-height: 1.6;
  transition: color .2s var(--ease);
}

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

.page-disclaimer .clause-entry > summary::marker {
  content: "";
}

.page-disclaimer .clause-entry > summary:hover {
  color: var(--electric);
}

.page-disclaimer .clause-entry__idx {
  flex: none;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
  transition: color .2s var(--ease);
}

.page-disclaimer .clause-entry[open] .clause-entry__idx {
  color: var(--electric);
}

.page-disclaimer .clause-entry__name {
  flex: 1 1 auto;
  min-width: 0;
}

.page-disclaimer .clause-entry__mark {
  position: absolute;
  right: 6px;
  top: 50%;
  width: 8px;
  height: 8px;
  margin-top: -5px;
  border-right: 1px solid var(--cyan);
  border-bottom: 1px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform .24s var(--ease);
}

.page-disclaimer .clause-entry:not([open]) .clause-entry__mark {
  transform: rotate(-45deg);
}

.page-disclaimer .clause-entry__body {
  padding: 0 0 22px clamp(26px, 4vw, 36px);
  max-width: 68ch;
}

.page-disclaimer .clause-entry__body p {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.9;
}

.page-disclaimer .clause-entry__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 216, 255, .3);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .clause-entry__body a:hover {
  color: var(--gold);
  border-bottom-color: rgba(242, 193, 78, .5);
}

/* ---------- 收束区 ---------- */
.page-disclaimer .agreement-outro {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 62vh;
  overflow: hidden;
  padding: clamp(78px, 12vw, 138px) 0;
  border-top: 1px solid var(--rule);
  background: var(--night);
}

.page-disclaimer .agreement-outro::before {
  content: "";
  position: absolute;
  inset: auto -12% -46% -12%;
  height: 78%;
  background:
    radial-gradient(58% 100% at 26% 100%, rgba(30, 91, 224, .3), transparent 70%),
    radial-gradient(46% 100% at 78% 100%, rgba(46, 155, 255, .16), transparent 72%);
  pointer-events: none;
}

.page-disclaimer .outro-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.page-disclaimer .outro-title {
  margin: 16px 0 0;
  font-size: clamp(1.7rem, 4.4vw, 2.9rem);
  font-weight: 200;
  line-height: 1.16;
  letter-spacing: -.03em;
}

.page-disclaimer .outro-text {
  margin: 18px 0 0;
  max-width: 54ch;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.85;
}

.page-disclaimer .outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

/* ---------- 窄屏 ---------- */
@media (max-width: 599px) {
  .page-disclaimer .hero-facts {
    gap: 14px 24px;
  }

  .page-disclaimer .clause-entry > summary {
    padding-right: 26px;
  }

  .page-disclaimer .clause-entry__body {
    padding-left: 0;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-disclaimer .agreement-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(48px, 6vw, 104px);
  }

  .page-disclaimer .agreement-rail {
    position: sticky;
    top: calc(var(--header-h) + 34px);
    align-self: start;
    padding-bottom: 8px;
  }

  .page-disclaimer .outro-inner {
    max-width: 720px;
  }
}
<<<END>>>