.page-disclaimer {
  --disc-line: rgba(142, 155, 184, .18);
  --disc-panel: rgba(14, 23, 56, .6);
  --disc-num-size: clamp(30px, 5.6vw, 44px);
  position: relative;
  background-color: var(--sk-bg);
  color: var(--sk-ink);
  overflow-x: clip;
}

/* ── 页首横幅 ── */
.page-disclaimer .disclaimer-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--sk-line);
}

.page-disclaimer .disclaimer-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
  z-index: -3;
}

.page-disclaimer .disclaimer-hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(120% 90% at 14% 0%, rgba(123, 77, 255, .3), transparent 62%),
    linear-gradient(180deg, rgba(6, 10, 28, .5) 0%, rgba(6, 10, 28, .88) 56%, var(--sk-bg) 100%);
}

.page-disclaimer .disclaimer-hero__mesh {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(142, 155, 184, .09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(142, 155, 184, .09) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 84%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 84%);
}

.page-disclaimer .disclaimer-hero__inner {
  position: relative;
  padding-top: clamp(20px, 3.5vw, 32px);
  padding-bottom: clamp(56px, 10vw, 128px);
}

/* 面包屑 */
.page-disclaimer .disclaimer-crumb {
  font-size: 13px;
}

.page-disclaimer .disclaimer-crumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disclaimer-crumb li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--sk-mist);
}

.page-disclaimer .disclaimer-crumb a {
  color: var(--sk-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--sk-ease), border-color .18s var(--sk-ease);
}

.page-disclaimer .disclaimer-crumb a:hover {
  color: var(--sk-jade);
  border-bottom-color: var(--sk-jade);
}

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

/* 首屏标题组 */
.page-disclaimer .sk-eyebrow {
  margin-top: clamp(26px, 5vw, 52px);
}

.page-disclaimer .disclaimer-hero__title {
  margin: 14px 0 0;
  max-width: 22ch;
}

.page-disclaimer .disclaimer-hero__lead {
  margin-top: 20px;
  max-width: 56ch;
  color: var(--sk-mist);
}

.page-disclaimer .disclaimer-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: clamp(26px, 4vw, 40px);
  padding-top: 18px;
  border-top: 1px solid var(--sk-hair);
  font-family: var(--sk-font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--sk-mist);
  text-transform: uppercase;
}

/* ── 主体 ── */
.page-disclaimer .disclaimer-body {
  padding-block: clamp(40px, 7vw, 88px) clamp(56px, 9vw, 110px);
}

.page-disclaimer .disclaimer-body__grid {
  display: grid;
  gap: clamp(28px, 5vw, 48px);
}

/* 侧栏条款索引 */
.page-disclaimer .disclaimer-toc {
  border-top: 1px solid var(--sk-line);
  padding-top: 16px;
}

.page-disclaimer .disclaimer-toc__label {
  margin: 0 0 14px;
  font-family: var(--sk-font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sk-mist);
}

.page-disclaimer .disclaimer-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .disclaimer-toc__link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  align-items: baseline;
  gap: 8px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  color: var(--sk-mist);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .18s var(--sk-ease), background-color .18s var(--sk-ease), border-color .18s var(--sk-ease);
}

.page-disclaimer .disclaimer-toc__link:hover {
  color: var(--sk-ink);
  background: rgba(123, 77, 255, .1);
}

.page-disclaimer .disclaimer-toc__link[aria-current="true"] {
  color: var(--sk-ink);
  border-left-color: var(--sk-purple);
  background: rgba(123, 77, 255, .14);
}

.page-disclaimer .disclaimer-toc__num {
  font-family: var(--sk-font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--sk-purple);
}

/* ── 条款块 ── */
.page-disclaimer .clause {
  display: grid;
  gap: 14px;
  padding-block: clamp(30px, 5vw, 52px);
  border-top: 1px solid var(--disc-line);
}

.page-disclaimer .disclaimer-clauses > .clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .clause__num {
  display: inline-block;
  padding: 0 2px 8px;
  border: 0;
  border-bottom: 2px solid var(--sk-purple);
  background: none;
  color: var(--sk-ink);
  font-family: var(--sk-font-mono);
  font-size: var(--disc-num-size);
  line-height: 1;
  letter-spacing: .04em;
  cursor: pointer;
  transition: color .2s var(--sk-ease), border-color .2s var(--sk-ease);
}

.page-disclaimer .clause__num:hover,
.page-disclaimer .clause__num:focus-visible {
  color: var(--sk-jade);
  border-bottom-color: var(--sk-cyan);
  outline: none;
}

.page-disclaimer .clause__num[data-copied="true"] {
  color: var(--sk-cyan);
  border-bottom-color: var(--sk-cyan);
}

.page-disclaimer .clause__title {
  margin: 0 0 14px;
  font-size: clamp(19px, 3.2vw, 26px);
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--sk-ink);
}

.page-disclaimer .clause__text {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--sk-mist);
}

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

.page-disclaimer .clause__list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 62ch;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--sk-mist);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 10px;
  height: 1px;
  background: var(--sk-cyan);
}

.page-disclaimer .clause__list strong {
  color: var(--sk-ink);
  font-weight: 600;
}

/* 会员档位 */
.page-disclaimer .tier-list {
  display: grid;
  gap: 10px;
  margin: 0 0 18px;
  max-width: 66ch;
}

.page-disclaimer .tier {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--disc-line);
  border-left: 3px solid var(--sk-purple);
  background: var(--disc-panel);
  transition: transform .2s var(--sk-ease), box-shadow .2s var(--sk-ease);
}

.page-disclaimer .tier:nth-child(2) {
  border-left-color: var(--sk-cyan);
}

.page-disclaimer .tier:nth-child(3) {
  border-left-color: var(--sk-gold);
}

.page-disclaimer .tier:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -22px rgba(123, 77, 255, .9);
}

.page-disclaimer .tier__name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--sk-ink);
}

.page-disclaimer .tier__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--sk-mist);
}

/* 设备适配格 */
.page-disclaimer .device-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  margin: 0 0 18px;
  border: 1px solid var(--disc-line);
  background: var(--disc-line);
  max-width: 66ch;
}

.page-disclaimer .device-cell {
  padding: 14px 16px;
  background: var(--sk-bg);
}

.page-disclaimer .device-cell__val {
  display: block;
  font-family: var(--sk-font-mono);
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--sk-cyan);
}

.page-disclaimer .device-cell__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--sk-mist);
}

/* 联系面板 */
.page-disclaimer .contact-panel {
  margin: 0 0 16px;
  padding: clamp(16px, 3vw, 24px);
  max-width: 66ch;
  border: 1px solid var(--sk-line-strong);
  background: linear-gradient(160deg, rgba(123, 77, 255, .14), rgba(14, 23, 56, .72) 58%);
}

.page-disclaimer .contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding-block: 12px;
  border-top: 1px solid var(--sk-hair);
}

.page-disclaimer .contact-row:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-disclaimer .contact-row:last-child {
  padding-bottom: 0;
}

.page-disclaimer .contact-row__label {
  min-width: 76px;
  font-family: var(--sk-font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--sk-mist);
}

.page-disclaimer .contact-row__value {
  flex: 1 1 220px;
  font-family: var(--sk-font-mono);
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--sk-ink);
  word-break: break-word;
}

.page-disclaimer .sk-copy {
  margin-left: auto;
}

/* ── 页尾收束 ── */
.page-disclaimer .disclaimer-end {
  border-top: 1px solid var(--disc-line);
  padding-block: clamp(34px, 6vw, 56px) clamp(72px, 14vw, 160px);
}

.page-disclaimer .disclaimer-end__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
}

.page-disclaimer .disclaimer-end__mark {
  font-family: var(--sk-font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sk-mist);
}

/* ── 桌面栅格 ── */
@media (min-width: 760px) {
  .page-disclaimer .clause {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 0 40px;
    align-items: start;
  }

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

  .page-disclaimer .clause__main {
    grid-column: 2;
    grid-row: 1;
  }

  .page-disclaimer .clause__title {
    margin-top: 4px;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .disclaimer-body__grid {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: 64px;
    align-items: start;
  }

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

  .page-disclaimer .disclaimer-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--sk-bar-h) + 32px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .tier,
  .page-disclaimer .clause__num,
  .page-disclaimer .disclaimer-toc__link {
    transition: none;
  }

  .page-disclaimer .tier:hover {
    transform: none;
  }
}