.page-disclaimer{
  --disc-line: 1px solid var(--frost);
  --disc-gap: clamp(22px, 4vw, 48px);
  --disc-pad: clamp(16px, 3vw, 26px);
  background: var(--snow);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero{
  position: relative;
  isolation: isolate;
  padding: clamp(24px, 5vw, 52px) 0 clamp(34px, 6vw, 62px);
  background:
    linear-gradient(174deg, rgba(36, 71, 232, .07) 0 44%, rgba(36, 71, 232, 0) 44%),
    var(--snow);
}
.page-disclaimer .disc-hero::before{
  content: "";
  position: absolute;
  z-index: 0;
  top: -40%;
  right: 5%;
  width: 1px;
  height: 180%;
  background: linear-gradient(to bottom, rgba(36, 71, 232, 0), var(--volt) 22%, var(--volt) 68%, rgba(36, 71, 232, 0));
  transform: rotate(12deg);
  pointer-events: none;
}
.page-disclaimer .disc-hero__grid{
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--disc-gap);
  align-items: center;
}

.page-disclaimer .crumbs{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ash);
  margin-bottom: 16px;
}
.page-disclaimer .crumbs a{
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--frost);
  padding-bottom: 2px;
}
.page-disclaimer .crumbs a:hover,
.page-disclaimer .crumbs a:focus-visible{
  border-bottom-color: var(--volt);
  color: var(--volt);
}
.page-disclaimer .crumbs span[aria-current="page"]{
  color: var(--autumn);
  font-weight: 700;
}

.page-disclaimer .disc-hero__eyebrow{
  margin: 0 0 14px;
}
.page-disclaimer .disc-hero__eyebrow .label{
  display: inline-block;
}

.page-disclaimer h1{
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.8vw, 54px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--ink);
  max-width: 15em;
}

.page-disclaimer .disc-hero__lede{
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--ink);
}

.page-disclaimer .disc-hero__meta{
  list-style: none;
  margin: 26px 0 0;
  padding: 16px 0 0;
  border-top: var(--disc-line);
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
}
.page-disclaimer .disc-hero__meta li{
  display: grid;
  gap: 5px;
  min-width: 0;
}
.page-disclaimer .disc-hero__meta span{
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--ash);
}
.page-disclaimer .disc-hero__meta strong{
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--ink);
}

.page-disclaimer .disc-hero__media{
  margin: 0;
  background: var(--paper);
  border: var(--print);
  box-shadow: var(--sheet-shadow);
  transform: rotate(-1.2deg);
}
.page-disclaimer .disc-hero__media img{
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}
.page-disclaimer .disc-hero__media figcaption{
  padding: 11px 14px;
  border-top: var(--disc-line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--ash);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .disc-body{
  padding: clamp(30px, 6vw, 66px) 0;
  border-top: 1px solid var(--frost);
}
.page-disclaimer .disc-layout{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--disc-gap);
  align-items: start;
}

.page-disclaimer .disc-index{
  background: var(--paper);
  border: var(--disc-line);
  border-left: 4px solid var(--volt);
  box-shadow: var(--sheet-shadow);
  padding: var(--disc-pad);
}
.page-disclaimer .disc-index__title{
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .2em;
  font-weight: 700;
  color: var(--ash);
}
.page-disclaimer .disc-index__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-disclaimer .disc-index__list a{
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 9px 8px;
  border-bottom: 1px dashed var(--frost);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: background .18s var(--ease), border-color .18s var(--ease);
}
.page-disclaimer .disc-index__list a:hover,
.page-disclaimer .disc-index__list a:focus-visible{
  background: rgba(36, 71, 232, .07);
  border-bottom-color: var(--volt);
}
.page-disclaimer .disc-index__list a:focus-visible{
  outline: 2px solid var(--volt);
  outline-offset: 2px;
}
.page-disclaimer .disc-index__num{
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--autumn);
  letter-spacing: .04em;
}
.page-disclaimer .disc-index .rail-note{
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--frost);
  font-size: 12px;
  line-height: 1.75;
  letter-spacing: .03em;
  color: var(--ash);
  max-width: none;
}

.page-disclaimer .disc-terms{
  display: grid;
  gap: 14px;
  min-width: 0;
}
.page-disclaimer .disc-term{
  background: var(--paper);
  border: var(--disc-line);
  border-left: 4px solid var(--frost);
  box-shadow: var(--sheet-shadow);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}
.page-disclaimer .disc-term[open]{
  border-left-color: var(--autumn);
}
.page-disclaimer .disc-term:hover{
  transform: translateY(-2px);
}

.page-disclaimer .disc-term__head{
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}
.page-disclaimer .disc-term__head::-webkit-details-marker{
  display: none;
}
.page-disclaimer .disc-term__head:focus-visible{
  outline: 2px solid var(--volt);
  outline-offset: -2px;
}
.page-disclaimer .disc-term__num{
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--autumn);
}
.page-disclaimer .disc-term__title{
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: -.005em;
  color: var(--ink);
  min-width: 0;
}
.page-disclaimer .disc-term__note{
  display: none;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--ash);
  white-space: nowrap;
}
.page-disclaimer .disc-term__sign{
  position: relative;
  width: 22px;
  height: 22px;
  border: 1px solid var(--frost);
  flex: none;
}
.page-disclaimer .disc-term__sign::before,
.page-disclaimer .disc-term__sign::after{
  content: "";
  position: absolute;
  background: var(--ink);
  transition: transform .2s var(--ease), opacity .2s var(--ease);
}
.page-disclaimer .disc-term__sign::before{
  left: 50%;
  top: 5px;
  bottom: 5px;
  width: 1px;
  transform: translateX(-50%);
}
.page-disclaimer .disc-term__sign::after{
  top: 50%;
  left: 5px;
  right: 5px;
  height: 1px;
  transform: translateY(-50%);
}
.page-disclaimer .disc-term[open] .disc-term__sign::before{
  transform: translateX(-50%) scaleY(0);
  opacity: 0;
}
.page-disclaimer .disc-term[open] .disc-term__sign{
  border-color: var(--autumn);
}

.page-disclaimer .disc-term__body{
  margin: 0 16px;
  padding: 16px 0 22px;
  border-top: 1px solid var(--frost);
}
.page-disclaimer .disc-term__body p{
  margin: 0 0 13px;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink);
}
.page-disclaimer .disc-term__body p:last-child{
  margin-bottom: 0;
}
.page-disclaimer .disc-term__body a{
  color: var(--volt);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.page-disclaimer .disc-term__body a:hover,
.page-disclaimer .disc-term__body a:focus-visible{
  color: var(--autumn);
  text-decoration-color: var(--autumn);
}

.page-disclaimer .disc-list{
  list-style: none;
  margin: 14px 0 16px;
  padding: 0;
  display: grid;
  gap: 9px;
}
.page-disclaimer .disc-list li{
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink);
  max-width: 64ch;
}
.page-disclaimer .disc-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 8px;
  background: var(--spring);
}

.page-disclaimer .disc-callout{
  margin: 16px 0 0;
  padding: 13px 15px;
  border-left: 3px solid var(--autumn);
  background: rgba(226, 85, 30, .06);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
  max-width: 66ch;
}

.page-disclaimer .disc-fields{
  margin: 16px 0 18px;
  border-top: 1px solid var(--frost);
}
.page-disclaimer .disc-fields__row{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 3px;
  padding: 11px 0;
  border-bottom: 1px dashed var(--frost);
}
.page-disclaimer .disc-fields dt{
  font-size: 11.5px;
  letter-spacing: .12em;
  font-weight: 700;
  color: var(--autumn);
}
.page-disclaimer .disc-fields dd{
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ash);
}

.page-disclaimer .disc-versions{
  list-style: none;
  margin: 16px 0 18px;
  padding: 0;
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  background: var(--frost);
  border: var(--disc-line);
}
.page-disclaimer .disc-versions li{
  background: var(--paper);
  padding: 12px 13px;
  display: grid;
  gap: 6px;
}
.page-disclaimer .disc-versions__k{
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--ash);
}
.page-disclaimer .disc-versions__v{
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: .01em;
}

/* ---------- 底部帮助 ---------- */
.page-disclaimer .disc-help{
  padding: clamp(28px, 5vw, 52px) 0 clamp(34px, 6vw, 64px);
  border-top: 1px solid var(--frost);
  background:
    linear-gradient(168deg, rgba(47, 155, 98, .07) 0 52%, rgba(47, 155, 98, 0) 52%),
    var(--snow);
}
.page-disclaimer .disc-help__inner{
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  background: var(--paper);
  border: var(--disc-line);
  border-top: 4px solid var(--spring);
  box-shadow: var(--sheet-shadow);
  padding: var(--disc-pad);
}
.page-disclaimer .disc-help h2{
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(20px, 3.2vw, 28px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink);
}
.page-disclaimer .disc-help__text p{
  margin: 0 0 12px;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--ink);
}
.page-disclaimer .disc-help__mail{
  margin: 0;
  font-size: 14px;
  color: var(--ash);
}
.page-disclaimer .disc-help__mail strong{
  font-family: var(--font-mono);
  font-size: 14.5px;
  letter-spacing: .01em;
  color: var(--ink);
  border-bottom: 2px solid var(--yellow);
  padding-bottom: 1px;
}
.page-disclaimer .disc-help__actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

/* ---------- 响应式 ---------- */
@media (max-width: 519px){
  .page-disclaimer .disc-hero::before{
    right: 2%;
    opacity: .7;
  }
  .page-disclaimer .disc-hero__media{
    transform: none;
  }
  .page-disclaimer .disc-index__list a{
    font-size: 13.5px;
  }
  .page-disclaimer .disc-help__actions .btn{
    flex: 1 1 auto;
    text-align: center;
  }
}

@media (min-width: 600px){
  .page-disclaimer .disc-fields__row{
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
  .page-disclaimer .disc-term__head{
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    padding: 16px 20px;
  }
  .page-disclaimer .disc-term__note{
    display: block;
  }
  .page-disclaimer .disc-term__body{
    margin: 0 20px;
    padding: 18px 0 24px;
  }
  .page-disclaimer .disc-help__inner{
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
  }
}

@media (min-width: 860px){
  .page-disclaimer .disc-hero__grid{
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: clamp(28px, 5vw, 60px);
  }
  .page-disclaimer .disc-layout{
    grid-template-columns: 272px minmax(0, 1fr);
    gap: clamp(26px, 4vw, 52px);
  }
  .page-disclaimer .disc-index{
    position: sticky;
    top: 88px;
  }
}

@media (min-width: 1100px){
  .page-disclaimer .disc-term__body p{
    font-size: 15.5px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-disclaimer .disc-term,
  .page-disclaimer .disc-index__list a,
  .page-disclaimer .disc-term__sign::before,
  .page-disclaimer .disc-term__sign::after{
    transition: none;
  }
  .page-disclaimer .disc-term:hover{
    transform: none;
    border-color: var(--volt);
  }
}

@media print{
  .page-disclaimer{
    background: #fff;
  }
  .page-disclaimer .disc-index,
  .page-disclaimer .disc-hero__media,
  .page-disclaimer .disc-help__actions{
    display: none !important;
  }
  .page-disclaimer .disc-hero{
    background: none;
    padding: 0 0 16px;
  }
  .page-disclaimer .disc-hero::before{
    display: none;
  }
  .page-disclaimer .disc-term,
  .page-disclaimer .disc-help__inner{
    box-shadow: none;
    border-left-color: var(--ink);
    break-inside: avoid;
    page-break-inside: avoid;
  }
  .page-disclaimer .disc-term__num{
    color: #000;
  }
  .page-disclaimer .disc-term__body p{
    max-width: none;
  }
}
<<<END>>>