.page-disclaimer {
  --ink: #13232F;
  --ink-soft: #46596A;
  --ink-link: #B3400F;
  --sheet: #F5F1E8;
  background: var(--sea-900);
  color: var(--paper);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* 页首 */
.page-disclaimer .terms-hero {
  position: relative;
  padding: clamp(24px, 6vw, 64px) 0 clamp(28px, 5.5vw, 56px);
  overflow: hidden;
  border-bottom: 1px solid var(--rule-soft);
}
.page-disclaimer .terms-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.page-disclaimer .terms-hero__media img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .5;
  filter: saturate(.85);
}
.page-disclaimer .terms-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 24, 39, .78) 0%, rgba(7, 24, 39, .9) 55%, var(--sea-900) 100%),
    linear-gradient(100deg, rgba(255, 107, 44, .16) 0 18%, transparent 42%);
}
.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
}
.page-disclaimer .kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange-200);
}
.page-disclaimer .kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--orange-500);
}
.page-disclaimer .terms-hero__title {
  margin: .55em 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 9vw, 84px);
  line-height: .98;
  letter-spacing: -.03em;
  color: var(--paper);
}
.page-disclaimer .terms-hero__lead {
  max-width: 44ch;
  margin: 1.1rem 0 0;
  font-size: var(--fs-body);
  line-height: 1.8;
  color: #D3E4ED;
}
.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--ice-300);
}
.page-disclaimer .terms-hero__meta li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-disclaimer .terms-hero__meta li::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--flag-yellow);
  transform: rotate(45deg);
}

/* 章节索引条 */
.page-disclaimer .terms-index {
  background: rgba(11, 17, 25, .72);
  border-bottom: 1px solid var(--rule);
}
.page-disclaimer .terms-index__inner {
  padding: 14px 0 8px;
}
.page-disclaimer .terms-index__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .16em;
  color: var(--ice-300);
}
.page-disclaimer .terms-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 2px 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.page-disclaimer .terms-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  font-size: 13px;
  line-height: 1.2;
  color: var(--paper);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .18s ease, color .18s ease, background-color .18s ease;
}
.page-disclaimer .terms-idx-num {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--flag-yellow);
}
.page-disclaimer .terms-index__list a:hover,
.page-disclaimer .terms-index__list a:focus-visible {
  border-color: var(--orange-500);
  background: rgba(255, 107, 44, .1);
  color: var(--orange-200);
}

/* 条款正文 */
.page-disclaimer .terms-body {
  display: grid;
  gap: clamp(14px, 2.4vw, 20px);
  max-width: 900px;
  margin: 0;
  padding-top: clamp(28px, 5vw, 52px);
}
.page-disclaimer .terms-block {
  position: relative;
  background: var(--sheet);
  color: var(--ink);
  border: 1px solid rgba(7, 24, 39, .1);
  border-radius: 2px;
  box-shadow:
    6px 6px 0 -1px rgba(18, 52, 77, .7),
    12px 12px 0 -5px rgba(18, 52, 77, .38);
  scroll-margin-top: 96px;
}
.page-disclaimer .terms-block__head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: clamp(15px, 3vw, 22px) clamp(16px, 3.2vw, 28px);
  cursor: pointer;
  list-style: none;
}
.page-disclaimer .terms-block__head::-webkit-details-marker {
  display: none;
}
.page-disclaimer .terms-block__head:focus-visible {
  outline: 2px solid var(--orange-500);
  outline-offset: 3px;
}
.page-disclaimer .terms-block__num {
  flex: none;
  padding-top: .5em;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--ink-link);
}
.page-disclaimer .terms-block__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 4.4vw, 23px);
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--ink);
}
.page-disclaimer .terms-block__toggle {
  position: relative;
  flex: none;
  width: 21px;
  height: 21px;
  margin-left: auto;
  border: 1px solid rgba(19, 35, 47, .28);
  border-radius: 50%;
}
.page-disclaimer .terms-block__toggle::before,
.page-disclaimer .terms-block__toggle::after {
  content: "";
  position: absolute;
  background: var(--ink);
  transition: transform .2s ease, opacity .2s ease;
}
.page-disclaimer .terms-block__toggle::before {
  left: 5px;
  right: 5px;
  top: 50%;
  height: 1.5px;
  margin-top: -.75px;
}
.page-disclaimer .terms-block__toggle::after {
  top: 5px;
  bottom: 5px;
  left: 50%;
  width: 1.5px;
  margin-left: -.75px;
}
.page-disclaimer .terms-block[open] .terms-block__toggle::after {
  transform: scaleY(0);
  opacity: 0;
}
.page-disclaimer .terms-block__body {
  padding: clamp(14px, 2.6vw, 20px) clamp(16px, 3.2vw, 28px) clamp(18px, 3.4vw, 26px);
  border-top: 1px dashed rgba(19, 35, 47, .22);
  font-size: var(--fs-body);
  line-height: 1.8;
  color: var(--ink-soft);
}
.page-disclaimer .terms-block__body p {
  margin: 0;
}
.page-disclaimer .terms-block__body p + p {
  margin-top: .9em;
}
.page-disclaimer .terms-block__body ul {
  margin: .8em 0 0;
  padding: 0;
  list-style: none;
}
.page-disclaimer .terms-block__body li {
  position: relative;
  padding-left: 15px;
  margin-top: .5em;
}
.page-disclaimer .terms-block__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 6px;
  height: 6px;
  background: var(--orange-500);
}
.page-disclaimer .terms-block__body a {
  color: var(--ink-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.page-disclaimer .terms-block__body a:hover,
.page-disclaimer .terms-block__body a:focus-visible {
  color: var(--ink);
  text-decoration-thickness: 2px;
}
.page-disclaimer .terms-note {
  margin-top: 1em;
  padding: 11px 14px;
  border-left: 3px solid var(--orange-500);
  background: rgba(255, 107, 44, .1);
  color: var(--ink);
  font-size: .95em;
  line-height: 1.75;
}

/* 返回索引 */
.page-disclaimer .terms-foot {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}
.page-disclaimer .terms-foot a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  color: var(--orange-200);
  text-decoration: none;
  transition: border-color .18s ease, background-color .18s ease;
}
.page-disclaimer .terms-foot a::before {
  content: "↑";
  color: var(--orange-500);
}
.page-disclaimer .terms-foot a:hover,
.page-disclaimer .terms-foot a:focus-visible {
  border-color: var(--orange-500);
  background: rgba(255, 107, 44, .1);
}

@media (min-width: 720px) {
  .page-disclaimer .terms-index__inner {
    padding: 18px 0 10px;
  }
  .page-disclaimer .terms-index__list {
    flex-wrap: wrap;
    overflow-x: visible;
    padding-bottom: 4px;
  }
  .page-disclaimer .terms-body {
    margin-left: clamp(0px, 5vw, 64px);
    margin-right: clamp(16px, 3vw, 40px);
  }
  .page-disclaimer .terms-block {
    box-shadow:
      10px 10px 0 -2px rgba(18, 52, 77, .72),
      20px 20px 0 -9px rgba(18, 52, 77, .34);
  }
  .page-disclaimer .terms-block__head {
    gap: 18px;
  }
  .page-disclaimer .terms-hero__lead {
    font-size: 17.5px;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer .terms-body {
    margin-left: 88px;
  }
  .page-disclaimer .terms-block__body {
    padding-right: 40px;
  }
}
<<<END>>>