.page-disclaimer {
  --dl-num: 84px;
  --dl-gap: clamp(18px, 3vw, 34px);
  --dl-maxw: 64ch;
  color: var(--ink);
  background: var(--c-noir);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dl-hero {
  position: relative;
  display: grid;
  align-items: end;
  min-height: clamp(360px, 52vh, 500px);
  border-bottom: 1px solid var(--hair);
  isolation: isolate;
}

.page-disclaimer .dl-hero__art {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-disclaimer .dl-hero__art img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.page-disclaimer .dl-hero__art::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(12, 14, 19, .28) 0%, rgba(12, 14, 19, .86) 60%, var(--c-noir) 100%),
    linear-gradient(90deg, rgba(12, 14, 19, .78) 0%, rgba(12, 14, 19, .10) 62%);
}

.page-disclaimer .dl-hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-top: clamp(96px, 20vh, 168px);
  padding-bottom: clamp(34px, 6vh, 62px);
}

.page-disclaimer .dl-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--ink-faint);
  margin: 0 0 18px;
}

.page-disclaimer .dl-crumb a {
  color: var(--ink-faint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .dl-crumb a:hover,
.page-disclaimer .dl-crumb a:focus-visible {
  color: var(--c-bright);
  border-bottom-color: var(--c-bright);
}

.page-disclaimer .dl-crumb__sep {
  color: var(--c-gold);
  opacity: .7;
}

.page-disclaimer .dl-crumb [aria-current="page"] {
  color: var(--ink-soft);
}

.page-disclaimer .dl-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  padding: 5px 12px 5px 10px;
  border-left: 2px solid var(--c-gold);
  background: linear-gradient(90deg, rgba(201, 154, 60, .14), rgba(201, 154, 60, 0) 82%);
  border-radius: 0 var(--r-xs) var(--r-xs) 0;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--c-gold);
}

.page-disclaimer .dl-hero__eyebrow .mono {
  font-size: 12.5px;
}

.page-disclaimer .dl-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 3.6rem);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--c-cream);
  text-shadow: 0 2px 26px rgba(12, 14, 19, .7);
}

.page-disclaimer .dl-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15.5px, 1.6vw, 17.5px);
  line-height: 1.9;
  color: var(--ink-soft);
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .dl-body {
  background:
    linear-gradient(180deg, var(--c-noir) 0%, rgba(19, 30, 58, .58) 18%, rgba(19, 30, 58, .58) 84%, var(--c-noir) 100%);
}

.page-disclaimer .dl-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 54px);
  padding-top: clamp(38px, 6vw, 74px);
  padding-bottom: clamp(44px, 7vw, 88px);
}

/* ---------- 目录 ---------- */
.page-disclaimer .dl-index {
  position: relative;
}

.page-disclaimer .dl-index__panel {
  border: 1px solid var(--hair);
  border-radius: var(--r-md);
  background: linear-gradient(165deg, rgba(19, 30, 58, .92), rgba(12, 14, 19, .72));
  padding: 4px 14px 14px;
  box-shadow: 0 18px 46px -32px rgba(0, 0, 0, .9);
}

.page-disclaimer .dl-index__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 -14px;
  padding: 14px 14px 12px;
  cursor: pointer;
  list-style: none;
  border-bottom: 1px solid var(--hair-soft);
}

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

.page-disclaimer .dl-index__summary-label {
  font-size: 12.5px;
  letter-spacing: .16em;
  color: var(--c-gold);
}

.page-disclaimer .dl-index__chev {
  position: relative;
  width: 16px;
  height: 16px;
  flex: none;
  color: var(--ink-faint);
  transition: transform .24s var(--ease), color .24s var(--ease);
}

.page-disclaimer .dl-index__chev::before,
.page-disclaimer .dl-index__chev::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 1.5px;
  border-radius: 2px;
  background: currentColor;
}

.page-disclaimer .dl-index__chev::before {
  transform: translate(-72%, -50%) rotate(45deg);
}

.page-disclaimer .dl-index__chev::after {
  transform: translate(-28%, -50%) rotate(-45deg);
}

.page-disclaimer .dl-index__panel[open] .dl-index__chev {
  transform: rotate(180deg);
  color: var(--c-bright);
}

.page-disclaimer .dl-index__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  counter-reset: dlt-index;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.page-disclaimer .dl-index__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 10px 9px 12px;
  border-radius: var(--r-xs);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-soft);
  text-decoration: none;
  transition: background .2s var(--ease), color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-disclaimer .dl-index__list a::before {
  counter-increment: dlt-index;
  content: counter(dlt-index, decimal-leading-zero);
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-gold);
  opacity: .85;
}

.page-disclaimer .dl-index__list a:hover,
.page-disclaimer .dl-index__list a:focus-visible {
  background: rgba(73, 183, 158, .09);
  color: var(--c-cream);
}

.page-disclaimer .dl-index__list a[aria-current] {
  background: rgba(73, 183, 158, .12);
  color: var(--c-cream);
  box-shadow: inset 2px 0 0 var(--c-bright);
}

.page-disclaimer .dl-index__foot {
  margin: 14px 2px 0;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-faint);
}

/* ---------- 条款 ---------- */
.page-disclaimer .dl-terms {
  position: relative;
  min-width: 0;
}

.page-disclaimer .dl-term {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: clamp(24px, 4vw, 36px) 0;
  border-top: 1px solid var(--hair-soft);
}

.page-disclaimer .dl-term:first-child {
  border-top: none;
  padding-top: 0;
}

.page-disclaimer .dl-term--last {
  border-bottom: 1px solid var(--hair-soft);
}

.page-disclaimer .dl-term__num {
  font-size: clamp(1.4rem, 5vw, 1.9rem);
  line-height: 1;
  letter-spacing: .04em;
  color: var(--c-gold);
  position: relative;
  padding-bottom: 14px;
}

.page-disclaimer .dl-term__num::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 30px;
  height: 2px;
  border-radius: 2px;
  background: var(--c-gold);
  opacity: .62;
}

.page-disclaimer .dl-term__body {
  min-width: 0;
}

.page-disclaimer .dl-term__body h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  line-height: 1.4;
  letter-spacing: -.005em;
  color: var(--c-cream);
}

.page-disclaimer .dl-term__body p {
  margin: 0 0 14px;
  max-width: var(--dl-maxw);
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

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

.page-disclaimer .dl-callout {
  padding: 12px 4px 12px 16px;
  border-left: 2px solid var(--c-turquoise);
  border-radius: 0 var(--r-xs) var(--r-xs) 0;
  background: linear-gradient(90deg, rgba(30, 124, 108, .16), rgba(30, 124, 108, 0) 78%);
  font-size: 15.5px !important;
  color: var(--ink) !important;
}

/* 版本索引行 */
.page-disclaimer .dl-verline {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0;
  margin: 4px 0 18px;
  border: 1px solid var(--hair);
  border-radius: var(--r-sm);
  overflow: hidden;
  background: rgba(12, 14, 19, .42);
}

.page-disclaimer .dl-verline__k,
.page-disclaimer .dl-verline__v {
  padding: 10px 14px;
  font-size: 13px;
  letter-spacing: .04em;
  border-bottom: 1px solid var(--hair-soft);
}

.page-disclaimer .dl-verline__k {
  color: var(--c-stone);
  background: rgba(19, 30, 58, .5);
  white-space: nowrap;
}

.page-disclaimer .dl-verline__v {
  color: var(--c-cream);
  text-align: right;
}

.page-disclaimer .dl-verline__k:nth-last-of-type(1),
.page-disclaimer .dl-verline__v:nth-last-of-type(1) {
  border-bottom: none;
}

.page-disclaimer .dl-verline__k:nth-of-type(1) {
  border-top-left-radius: var(--r-sm);
}

/* 条目列表 */
.page-disclaimer .dl-list {
  list-style: none;
  margin: 4px 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: var(--dl-maxw);
}

.page-disclaimer .dl-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--r-sm);
  background: linear-gradient(90deg, rgba(19, 30, 58, .78), rgba(19, 30, 58, .30));
  border-left: 2px solid var(--c-moss);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-disclaimer .dl-list__dot {
  flex: none;
  width: 6px;
  height: 6px;
  margin-top: .62em;
  border-radius: 50%;
  background: var(--c-bright);
}

.page-disclaimer .dl-strong {
  color: var(--c-cream);
  font-size: .94em;
  border-bottom: 1px dashed var(--hair);
  padding-bottom: 1px;
}

.page-disclaimer .dl-inline-link {
  margin-top: 18px !important;
}

.page-disclaimer .dl-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  color: var(--c-bright);
  text-decoration: none;
  border-bottom: 1px solid rgba(73, 183, 158, .46);
  padding-bottom: 2px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .dl-link::after {
  content: "→";
  font-family: var(--font-mono);
  transition: transform .22s var(--ease);
}

.page-disclaimer .dl-link:hover,
.page-disclaimer .dl-link:focus-visible {
  color: var(--c-cream);
  border-bottom-color: var(--c-cream);
}

.page-disclaimer .dl-link:hover::after,
.page-disclaimer .dl-link:focus-visible::after {
  transform: translateX(4px);
}

/* ---------- 操作按钮组 ---------- */
.page-disclaimer .dl-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* ---------- 经幡色带 ---------- */
.page-disclaimer .dl-band {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  height: 4px;
  margin-top: clamp(10px, 2vw, 20px);
}

.page-disclaimer .dl-band span:nth-child(1) { background: var(--c-crimson); }
.page-disclaimer .dl-band span:nth-child(2) { background: var(--c-gold); }
.page-disclaimer .dl-band span:nth-child(3) { background: var(--c-turquoise); }
.page-disclaimer .dl-band span:nth-child(4) { background: var(--c-indigo); }
.page-disclaimer .dl-band span:nth-child(5) { background: var(--c-clay); }

/* ---------- 页内备案条 ---------- */
.page-disclaimer .dl-foot-note {
  margin: 0;
  padding: 18px 0 clamp(30px, 6vw, 52px);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--ink-faint);
  text-align: center;
}

/* ---------- 中等屏 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .dl-term {
    grid-template-columns: var(--dl-num) minmax(0, 1fr);
    gap: var(--dl-gap);
    align-items: start;
  }

  .page-disclaimer .dl-term__num {
    padding-top: 4px;
  }

  .page-disclaimer .dl-actions {
    margin-top: 26px;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 1024px) {
  .page-disclaimer {
    --dl-num: 96px;
  }

  .page-disclaimer .dl-body__grid {
    grid-template-columns: minmax(230px, 268px) minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .dl-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-disclaimer .dl-hero__art::after {
    background:
      linear-gradient(180deg, rgba(12, 14, 19, .20) 0%, rgba(12, 14, 19, .80) 58%, var(--c-noir) 100%),
      linear-gradient(90deg, rgba(12, 14, 19, .86) 0%, rgba(12, 14, 19, .18) 58%, rgba(12, 14, 19, .46) 100%);
  }

  .page-disclaimer .dl-hero__inner {
    padding-bottom: clamp(48px, 8vh, 78px);
  }

  .page-disclaimer .dl-terms::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: -22px;
    width: 1px;
    background: repeating-linear-gradient(180deg, var(--hair) 0 5px, transparent 5px 13px);
    opacity: .55;
  }
}

/* ---------- 大屏 ---------- */
@media (min-width: 1280px) {
  .page-disclaimer .dl-body__grid {
    grid-template-columns: minmax(240px, 280px) minmax(0, 1fr);
    gap: clamp(48px, 5vw, 78px);
  }
}

/* ---------- 动效收敛 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-index__chev,
  .page-disclaimer .dl-index__list a,
  .page-disclaimer .dl-link,
  .page-disclaimer .dl-link::after {
    transition: none;
  }

  .page-disclaimer .dl-link:hover::after,
  .page-disclaimer .dl-link:focus-visible::after {
    transform: none;
  }
}