.page-disclaimer{
  --aside-w: 264px;
  --terms-anchor-offset: 96px;
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-disclaimer a:focus-visible{
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero{
  padding-top: clamp(20px, 3.4vw, 44px);
}

.page-disclaimer .terms-hero h1{
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 7.2vw, 88px);
  line-height: .94;
  letter-spacing: -.03em;
  color: var(--fog);
}

.page-disclaimer .terms-hero__lead{
  margin: 18px 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: clamp(14px, 1.4vw, 17px);
  line-height: 1.85;
  overflow-wrap: anywhere;
}

.page-disclaimer .terms-hero__meta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-disclaimer .terms-hero__jump{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 160, .45);
  padding-bottom: 3px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .terms-hero__jump:hover{
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 顶部横幅 ---------- */
.page-disclaimer .terms-banner{
  position: relative;
  margin-top: clamp(22px, 3.6vw, 44px);
  border: 1px solid var(--line-soft);
  background: var(--ink-2);
  overflow: hidden;
}

.page-disclaimer .terms-banner img{
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .48;
}

.page-disclaimer .terms-banner__grid{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* ---------- 版式骨架 ---------- */
.page-disclaimer .terms-layout{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 32px);
  margin-top: clamp(28px, 4.6vw, 60px);
}

/* ---------- 章节索引 ---------- */
.page-disclaimer .terms-aside{
  border: 1px solid var(--line-soft);
  background: var(--ink-2);
  padding: 14px 14px 16px;
}

.page-disclaimer .terms-aside__label{
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .terms-aside__list{
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .terms-aside__item{
  flex: 0 0 auto;
  scroll-snap-align: start;
  max-width: 82vw;
}

.page-disclaimer .terms-aside__link{
  display: block;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  color: var(--fog);
  text-decoration: none;
  font-size: 13px;
  line-height: 1.5;
  transition: border-color var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}

.page-disclaimer .terms-aside__link:hover,
.page-disclaimer .terms-aside__link:focus-visible{
  border-color: var(--mint);
  background: rgba(0, 229, 160, .06);
}

.page-disclaimer .terms-aside__idx{
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mint);
}

.page-disclaimer .terms-aside__name{
  display: block;
  margin-top: 2px;
  font-weight: 600;
}

.page-disclaimer .terms-aside__tip{
  display: block;
  margin-top: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
  transition: max-height var(--dur) var(--ease),
              opacity var(--dur) var(--ease),
              margin-top var(--dur) var(--ease);
}

.page-disclaimer .terms-aside__link:hover .terms-aside__tip,
.page-disclaimer .terms-aside__link:focus-visible .terms-aside__tip{
  max-height: 6em;
  opacity: 1;
  margin-top: 6px;
}

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

.page-disclaimer .clause{
  padding: clamp(20px, 3vw, 32px) 0;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: var(--terms-anchor-offset);
  transition: border-color var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}

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

.page-disclaimer .clause:target{
  border-top-color: var(--mint);
  background: linear-gradient(90deg, rgba(0, 229, 160, .07), rgba(0, 229, 160, 0) 62%);
}

.page-disclaimer .clause__head{
  display: flex;
  align-items: baseline;
  gap: clamp(10px, 2vw, 18px);
  margin-bottom: 12px;
}

.page-disclaimer .clause__num{
  flex: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(18px, 2.4vw, 26px);
  line-height: 1;
  letter-spacing: .02em;
  color: var(--mint);
}

.page-disclaimer .clause__title{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.3vw, 26px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--fog);
}

.page-disclaimer .clause__content p{
  margin: 0 0 12px;
  max-width: 68ch;
  font-size: clamp(14px, 1.3vw, 16px);
  line-height: 1.85;
  color: var(--fog);
  overflow-wrap: anywhere;
}

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

.page-disclaimer .clause__content a{
  color: var(--mint);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .clause__content a:hover{
  color: var(--white);
}

.page-disclaimer .clause__list{
  display: grid;
  gap: 8px;
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__list li{
  position: relative;
  padding-left: 20px;
  max-width: 68ch;
  font-size: clamp(14px, 1.3vw, 16px);
  line-height: 1.75;
  color: var(--fog);
  overflow-wrap: anywhere;
}

.page-disclaimer .clause__list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 8px;
  height: 1px;
  background: var(--amber);
}

/* ---------- 联系档案块 ---------- */
.page-disclaimer .terms-contact{
  margin-top: 8px;
  border: 1px solid var(--line-soft);
  background: var(--ink-2);
}

.page-disclaimer .terms-contact__row{
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.6;
}

.page-disclaimer .terms-contact__key{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--mint);
  padding-top: 4px;
}

.page-disclaimer .terms-contact__value{
  color: var(--fog);
  overflow-wrap: anywhere;
  text-decoration: none;
}

a.terms-contact__value{
  border-bottom: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

a.terms-contact__value:hover{
  color: var(--mint);
  border-bottom-color: var(--mint);
}

.page-disclaimer .terms-contact__note{
  margin: 0;
  padding: 12px 14px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .terms-top{
  margin: clamp(26px, 4vw, 46px) 0 0;
}

.page-disclaimer .terms-top__link{
  display: inline-block;
  padding-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .terms-top__link:hover{
  color: var(--mint);
  border-bottom-color: var(--mint);
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px){
  .page-disclaimer .terms-contact__row{
    grid-template-columns: 96px minmax(0, 1fr);
    padding: 12px 18px;
  }
  .page-disclaimer .terms-contact__note{
    padding: 14px 18px;
  }
}

@media (min-width: 980px){
  .page-disclaimer .terms-layout{
    grid-template-columns: minmax(0, 1fr) var(--aside-w);
    column-gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-disclaimer .terms-aside{
    grid-column: 2;
    grid-row: 1;
    align-self: start;
    position: sticky;
    top: var(--terms-anchor-offset);
    padding: 16px;
  }

  .page-disclaimer .terms-body{
    grid-column: 1;
    grid-row: 1;
  }

  .page-disclaimer .terms-aside__list{
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .terms-aside__item{
    max-width: none;
  }

  .page-disclaimer .terms-aside__item + .terms-aside__item{
    margin-top: 4px;
  }

  .page-disclaimer .terms-aside__link{
    min-height: 0;
    padding: 8px 10px;
    border-color: transparent;
    border-left: 1px solid var(--line);
  }

  .page-disclaimer .terms-aside__link:hover,
  .page-disclaimer .terms-aside__link:focus-visible{
    border-color: transparent;
    border-left-color: var(--mint);
    background: rgba(0, 229, 160, .06);
  }
}

@media (prefers-reduced-motion: reduce){
  .page-disclaimer .terms-aside__link,
  .page-disclaimer .terms-aside__tip,
  .page-disclaimer .terms-hero__jump,
  .page-disclaimer .clause,
  .page-disclaimer .terms-top__link{
    transition: none;
  }
}
<<<END>>>