.page-disclaimer img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-disclaimer .disc-crumb {
  padding-top: var(--sp-5);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  padding-top: var(--sp-5);
  padding-bottom: var(--sp-6);
}

.page-disclaimer .disc-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
}

.page-disclaimer .disc-hero__copy {
  border-left: 2px solid var(--c-cyan);
  padding-left: var(--sp-4);
}

.page-disclaimer .disc-hero__title {
  font-family: var(--font-display);
  font-size: clamp(30px, 8vw, 54px);
  line-height: 1.08;
  letter-spacing: .01em;
  color: var(--c-white);
  margin: var(--sp-3) 0 var(--sp-4);
}

.page-disclaimer .disc-hero__lede {
  margin: 0;
  max-width: 44ch;
  font-size: var(--fs-3);
  line-height: 1.72;
  color: var(--c-mist);
}

.page-disclaimer .disc-hero__media {
  margin: 0;
}

.page-disclaimer .disc-hero__media img {
  width: 100%;
  object-fit: cover;
}

.page-disclaimer .media-frame__caption {
  margin-top: var(--sp-2);
  font-family: var(--font-serif);
  font-size: var(--fs-1);
  color: var(--c-slate);
}

/* ---------- 条款区 ---------- */
.page-disclaimer .disc-terms {
  padding-top: var(--sp-7);
  padding-bottom: var(--sp-7);
  background: var(--c-ink-2);
}

.page-disclaimer .disc-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  margin-top: var(--sp-6);
}

/* 目录 */
.page-disclaimer .disc-index {
  display: flex;
  gap: var(--sp-2);
  overflow-x: auto;
  padding-bottom: var(--sp-2);
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .disc-index__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: var(--sp-1);
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--c-slate);
  text-decoration: none;
  font-size: var(--fs-2);
  white-space: nowrap;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.page-disclaimer .disc-index__num {
  font-size: var(--fs-1);
  color: inherit;
}

.page-disclaimer .disc-index__link:hover {
  color: var(--c-mist);
  border-color: var(--line-cy);
}

.page-disclaimer .disc-index__link[aria-current="true"] {
  color: var(--c-ink);
  background: var(--c-cyan);
  border-color: var(--c-cyan);
  font-weight: 600;
}

/* 条款列表 */
.page-disclaimer .disc-list {
  display: grid;
  gap: var(--sp-6);
  min-width: 0;
}

.page-disclaimer .disc-term {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: var(--sp-3) var(--sp-4);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-term:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .disc-term__no {
  font-size: var(--fs-5);
  line-height: 1;
  letter-spacing: .04em;
  color: var(--c-cyan);
  transition: color .2s ease;
}

.page-disclaimer .disc-term__main {
  min-width: 0;
}

.page-disclaimer .disc-term__title {
  font-family: var(--font-display);
  font-size: var(--fs-4);
  line-height: 1.3;
  letter-spacing: .02em;
  color: var(--c-white);
  margin: 0 0 var(--sp-3);
}

.page-disclaimer .disc-term__main .prose {
  margin: 0;
  font-size: var(--fs-3);
  line-height: 1.72;
  color: var(--c-mist);
}

/* 展签式场景说明 */
.page-disclaimer .disc-spec {
  grid-column: 2 / -1;
  border-left: 2px solid var(--line-cy);
  background: rgba(7, 9, 13, .72);
  padding: var(--sp-3) var(--sp-4);
  transition: background .25s ease, border-color .25s ease;
}

.page-disclaimer .disc-spec__tag {
  margin: 0 0 var(--sp-1);
  font-family: var(--font-display);
  font-size: var(--fs-1);
  letter-spacing: .14em;
  color: var(--c-cyan);
}

.page-disclaimer .disc-spec__text {
  margin: 0;
  font-family: var(--font-serif);
  font-size: var(--fs-2);
  line-height: 1.66;
  color: var(--c-slate);
}

.page-disclaimer .disc-term:hover .disc-spec {
  background: rgba(22, 224, 210, .07);
  border-left-color: var(--c-cyan);
}

.page-disclaimer .disc-term:hover .disc-term__no {
  color: var(--c-lime);
}

/* 折叠细则 */
.page-disclaimer .fold {
  margin-top: var(--sp-4);
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .fold__summary {
  cursor: pointer;
  padding: var(--sp-3) 0;
  font-family: var(--font-display);
  font-size: var(--fs-2);
  letter-spacing: .08em;
  color: var(--c-cyan);
  list-style: none;
}

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

.page-disclaimer .fold__summary::after {
  content: " +";
  font-family: var(--font-mono);
}

.page-disclaimer .fold[open] .fold__summary::after {
  content: " −";
}

.page-disclaimer .fold__body {
  padding-bottom: var(--sp-3);
}

.page-disclaimer .disc-points {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--sp-2);
}

.page-disclaimer .disc-points li {
  position: relative;
  padding-left: 18px;
  font-size: var(--fs-2);
  line-height: 1.72;
  color: var(--c-mist);
}

.page-disclaimer .disc-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 6px;
  height: 6px;
  background: var(--c-cyan);
}

/* ---------- 收束区 ---------- */
.page-disclaimer .disc-close {
  padding-top: var(--sp-7);
  padding-bottom: var(--sp-7);
}

.page-disclaimer .disc-close__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
}

.page-disclaimer .disc-close__copy .prose {
  margin: var(--sp-3) 0 0;
  max-width: 48ch;
  font-size: var(--fs-3);
  line-height: 1.72;
  color: var(--c-mist);
}

.page-disclaimer .disc-close__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--sp-2);
}

.page-disclaimer .disc-close__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border: 1px solid rgba(201, 233, 230, .2);
  color: var(--c-white);
  text-decoration: none;
  font-size: var(--fs-3);
  transition: border-color .2s ease, background .2s ease;
}

.page-disclaimer .disc-close__links a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--c-cyan);
}

.page-disclaimer .disc-close__links a:hover {
  border-color: var(--c-cyan);
  background: rgba(22, 224, 210, .09);
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .disc-topwrap {
  padding-top: var(--sp-5);
  padding-bottom: var(--sp-6);
}

.page-disclaimer .disc-top {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line-cy);
  font-family: var(--font-display);
  font-size: var(--fs-2);
  letter-spacing: .1em;
  color: var(--c-slate);
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease;
}

.page-disclaimer .disc-top:hover {
  color: var(--c-cyan);
  border-color: var(--c-cyan);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .disc-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
    gap: var(--sp-7);
    align-items: center;
  }

  .page-disclaimer .disc-close__inner {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
    gap: var(--sp-7);
    align-items: center;
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .disc-body {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: var(--sp-7);
    align-items: start;
  }

  .page-disclaimer .disc-index {
    position: sticky;
    top: calc(var(--header-h) + var(--sp-4));
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .page-disclaimer .disc-index__link {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    margin-left: -1px;
    padding: 9px 0 9px 14px;
    background: transparent;
    white-space: normal;
    font-size: var(--fs-2);
  }

  .page-disclaimer .disc-index__link:hover {
    color: var(--c-mist);
    background: transparent;
    border-left-color: var(--line-cy);
  }

  .page-disclaimer .disc-index__link[aria-current="true"] {
    color: var(--c-cyan);
    background: transparent;
    border-left-color: var(--c-cyan);
    font-weight: 500;
  }

  .page-disclaimer .disc-term {
    grid-template-columns: 68px minmax(0, 1fr) 228px;
    gap: var(--sp-4) var(--sp-5);
  }

  .page-disclaimer .disc-term__no {
    font-size: var(--fs-6);
  }

  .page-disclaimer .disc-spec {
    grid-column: auto;
    align-self: start;
    margin-top: 2px;
  }
}
