.page-disclaimer {
  --pd-rule: rgba(207, 201, 184, .18);
  --pd-rule-strong: rgba(207, 201, 184, .34);
  --pd-toc-w: 246px;
  --pd-indent: 2.6em;
  background: var(--tvt-deep);
  color: var(--tvt-cream);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  min-height: clamp(360px, 44vw, 520px);
  border-bottom: 1px solid var(--pd-rule);
}

.page-disclaimer .terms-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-disclaimer .terms-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  filter: saturate(.55) contrast(1.05);
}

.page-disclaimer .terms-hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 26, 20, .62) 0%, rgba(11, 26, 20, .84) 52%, var(--tvt-deep) 100%),
    repeating-linear-gradient(90deg, rgba(201, 255, 61, .05) 0 1px, transparent 1px 96px);
}

.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-top: clamp(40px, 7vw, 92px);
  padding-bottom: clamp(30px, 4vw, 56px);
}

.page-disclaimer .terms-hero .eyebrow {
  margin: clamp(18px, 3vw, 30px) 0 0;
}

.page-disclaimer .terms-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 8.4vw, 96px);
  line-height: .98;
  letter-spacing: -.005em;
  color: var(--tvt-cream);
}

.page-disclaimer .terms-hero__lede {
  max-width: 64ch;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  font-size: clamp(16px, 1.45vw, 17.5px);
  line-height: 1.8;
  color: var(--tvt-paper);
}

.page-disclaimer .terms-hero__facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px clamp(18px, 3vw, 34px);
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  padding: 0;
}

.page-disclaimer .terms-fact {
  position: relative;
  padding-left: 15px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--tvt-paper);
}

.page-disclaimer .terms-fact::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 7px;
  height: 1px;
  background: var(--tvt-lime);
}

/* ---------- 主体两栏 ---------- */
.page-disclaimer .terms-body {
  padding-block: clamp(36px, 5vw, 68px) clamp(52px, 7vw, 96px);
}

.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4vw, 52px);
}

/* ---------- 目录 ---------- */
.page-disclaimer .terms-toc__caption {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--tvt-sage);
}

.page-disclaimer .terms-toc__list {
  list-style: none;
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
}

.page-disclaimer .terms-toc__link {
  display: grid;
  grid-template-columns: 2.1em minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 9px 8px 9px 11px;
  border-left: 2px solid transparent;
  color: var(--tvt-paper);
  font-size: 14.5px;
  line-height: 1.45;
  text-decoration: none;
  transition: color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              background-color var(--t-fast) var(--ease);
}

.page-disclaimer .terms-toc__link:hover,
.page-disclaimer .terms-toc__link:focus-visible {
  color: var(--tvt-lime);
  border-left-color: var(--tvt-lime);
  background: rgba(201, 255, 61, .06);
  outline: none;
}

.page-disclaimer .terms-toc__index {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--tvt-sage);
}

.page-disclaimer .terms-toc__link:hover .terms-toc__index,
.page-disclaimer .terms-toc__link:focus-visible .terms-toc__index {
  color: var(--tvt-lime);
}

/* ---------- 条款 ---------- */
.page-disclaimer .terms-clauses {
  min-width: 0;
  display: grid;
}

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

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

.page-disclaimer .clause__summary {
  list-style: none;
  display: grid;
  grid-template-columns: 2.6em minmax(0, 1fr) auto;
  gap: 4px 14px;
  align-items: start;
  padding: clamp(18px, 2.3vw, 26px) 0;
  cursor: pointer;
  transition: background-color var(--t-fast) var(--ease);
}

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

.page-disclaimer .clause__summary::marker {
  content: "";
}

.page-disclaimer .clause__summary:focus-visible {
  outline: 2px solid var(--tvt-blue);
  outline-offset: 4px;
}

.page-disclaimer .clause__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--tvt-lime);
  padding-top: .42em;
  transition: color var(--t-fast) var(--ease);
}

.page-disclaimer .clause__line {
  font-weight: 700;
  font-size: clamp(18px, 1.9vw, 23px);
  line-height: 1.5;
  color: var(--tvt-cream);
  transition: color var(--t-fast) var(--ease);
}

@media (hover: hover) {
  .page-disclaimer .clause__summary:hover .clause__line {
    color: var(--tvt-lime);
  }
}

.page-disclaimer .clause__cue {
  position: relative;
  width: 20px;
  height: 20px;
  margin-top: .55em;
  border: 1px solid var(--pd-rule-strong);
  transition: border-color var(--t-mid) var(--ease),
              background-color var(--t-mid) var(--ease);
}

.page-disclaimer .clause__cue::before,
.page-disclaimer .clause__cue::after {
  content: "";
  position: absolute;
  background: var(--tvt-paper);
  transition: transform var(--t-mid) var(--ease),
              opacity var(--t-mid) var(--ease),
              background-color var(--t-mid) var(--ease);
}

.page-disclaimer .clause__cue::before {
  left: 4px;
  right: 4px;
  top: 50%;
  height: 1px;
  transform: translateY(-50%);
}

.page-disclaimer .clause__cue::after {
  top: 4px;
  bottom: 4px;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
}

.page-disclaimer .clause[open] .clause__cue {
  border-color: var(--tvt-lime);
  background: rgba(201, 255, 61, .1);
}

.page-disclaimer .clause[open] .clause__cue::before {
  background: var(--tvt-lime);
}

.page-disclaimer .clause[open] .clause__cue::after {
  transform: translateX(-50%) scaleY(0);
  opacity: 0;
}

.page-disclaimer .clause__detail {
  padding: 0 0 clamp(22px, 2.6vw, 30px);
}

/* ---------- 条款内部条目 ---------- */
.page-disclaimer .clause__list {
  list-style: none;
  margin: clamp(16px, 2vw, 22px) 0 0;
  padding: 0;
  border-top: 1px solid var(--pd-rule);
}

.page-disclaimer .clause__list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--pd-rule);
}

.page-disclaimer .clause__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--tvt-sage);
}

.page-disclaimer .clause__list li > span:last-child {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--tvt-paper);
}

.page-disclaimer .cite-sample {
  margin: clamp(16px, 2vw, 22px) 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--tvt-orange);
  background: rgba(18, 38, 30, .78);
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--tvt-cream);
  overflow-wrap: anywhere;
}

/* ---------- 联系数据卡 ---------- */
.page-disclaimer .terms-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  margin-top: clamp(18px, 2.2vw, 24px);
  border: 1px solid var(--pd-rule);
}

.page-disclaimer .terms-contact__item {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
}

.page-disclaimer .terms-contact__item + .terms-contact__item {
  border-top: 1px solid var(--pd-rule);
}

.page-disclaimer .terms-contact__term {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--tvt-sage);
}

.page-disclaimer .terms-contact__desc {
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.5;
  color: var(--tvt-lime);
  overflow-wrap: anywhere;
}

.page-disclaimer .terms-contact__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--tvt-sage);
}

/* ---------- 中屏 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .clause__list li {
    grid-template-columns: 122px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-disclaimer .clause__key {
    padding-top: .3em;
  }

  .page-disclaimer .clause__detail {
    padding-left: var(--pd-indent);
  }

  .page-disclaimer .terms-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .terms-contact__item + .terms-contact__item {
    border-top: 0;
    border-left: 1px solid var(--pd-rule);
  }
}

/* ---------- 宽屏：编号目录 + 贯穿竖线 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: var(--pd-toc-w) minmax(0, 1fr);
    gap: clamp(38px, 5vw, 76px);
  }

  .page-disclaimer .terms-toc {
    align-self: stretch;
    padding-right: clamp(20px, 2.4vw, 32px);
    border-right: 1px solid var(--pd-rule);
  }

  .page-disclaimer .terms-toc__inner {
    position: sticky;
    top: 92px;
  }
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-toc__link,
  .page-disclaimer .clause__summary,
  .page-disclaimer .clause__no,
  .page-disclaimer .clause__line,
  .page-disclaimer .clause__cue,
  .page-disclaimer .clause__cue::before,
  .page-disclaimer .clause__cue::after {
    transition: none;
  }
}
<<<END>>>
</main>