.page-disclaimer {
  --notice-hair: rgba(143, 166, 192, .22);
  --notice-line: rgba(42, 74, 107, .78);
  --notice-sheen: rgba(0, 229, 255, .06);
  --slip-ink: #2B4763;
  --slip-muted: #4A6785;

  background: linear-gradient(180deg, var(--deep-sea) 0%, var(--abyss) 46%, var(--deep-sea) 100%);
  color: var(--mist);
  padding-bottom: var(--dock-space);
  overflow-x: hidden;
}

.page-disclaimer .notice-head {
  padding-top: clamp(14px, 2vw, 26px);
}

/* ---------- 封面声明区 ---------- */
.page-disclaimer .notice-cover {
  position: relative;
  padding: clamp(24px, 4vw, 52px) 0 clamp(34px, 5vw, 64px);
  border-bottom: 1px solid var(--notice-line);
}

.page-disclaimer .notice-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(to right, var(--notice-hair) 1px, transparent 1px),
    linear-gradient(to bottom, var(--notice-hair) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .85), rgba(0, 0, 0, .1));
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .85), rgba(0, 0, 0, .1));
  pointer-events: none;
}

.page-disclaimer .cover-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-disclaimer .notice-cover .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--cyan);
  margin: 0 0 16px;
}

.page-disclaimer .notice-cover h1 {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.12;
  letter-spacing: -.015em;
  color: var(--mist);
  margin: 0 0 20px;
}

.page-disclaimer .cover-lede {
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: var(--steel);
  max-width: 56ch;
  margin: 0 0 24px;
}

.page-disclaimer .cover-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .cover-tags li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
  background: rgba(20, 47, 79, .6);
  border: 1px solid var(--notice-line);
  padding: 6px 12px;
}

.page-disclaimer .cover-figure {
  margin: 0;
  position: relative;
  z-index: 1;
}

.page-disclaimer .cover-figure .media-frame {
  border: 1px solid var(--notice-line);
  background: var(--ink-blue);
  box-shadow: 14px 14px 0 -1px rgba(42, 74, 107, .42);
}

.page-disclaimer .cover-figure .media-caption {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--steel);
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .clause-index {
  background: rgba(13, 36, 64, .72);
  border-bottom: 1px solid var(--notice-line);
}

.page-disclaimer .clause-index ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin: 0;
  padding: 15px 0;
  list-style: none;
}

.page-disclaimer .clause-index a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  color: var(--steel);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .clause-index .idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
  transition: color .2s var(--ease);
}

.page-disclaimer .clause-index a:hover,
.page-disclaimer .clause-index a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-disclaimer .clause-index a:hover .idx,
.page-disclaimer .clause-index a:focus-visible .idx {
  color: var(--cyan);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .notice-body {
  padding-top: clamp(18px, 3vw, 34px);
  padding-bottom: clamp(38px, 6vw, 78px);
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: clamp(28px, 3.6vw, 46px) 0;
  border-top: 1px solid var(--notice-line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .clause-no {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1;
  letter-spacing: .04em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-disclaimer .clause-no::after {
  content: "";
  display: block;
  width: 28px;
  height: 2px;
  margin-top: 14px;
  background: var(--coral);
}

.page-disclaimer .clause h2 {
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: clamp(21px, 2.5vw, 29px);
  line-height: 1.35;
  letter-spacing: .01em;
  color: var(--mist);
  margin: 0 0 16px;
}

.page-disclaimer .clause p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(232, 240, 248, .88);
  max-width: 72ch;
}

.page-disclaimer .clause-list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--steel);
  max-width: 70ch;
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 11px;
  height: 1px;
  background: var(--cyan);
  opacity: .8;
}

.page-disclaimer .clause a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 255, .4);
  transition: border-color .2s var(--ease);
}

.page-disclaimer .clause a:hover,
.page-disclaimer .clause a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-disclaimer .clause-note {
  margin: 20px 0 0;
  padding: 15px 20px;
  border-left: 2px solid var(--cyan);
  background: var(--notice-sheen);
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 70ch;
}

/* ---------- 常见适用情形 ---------- */
.page-disclaimer .notice-extra {
  border-top: 1px solid var(--notice-line);
  background: linear-gradient(180deg, rgba(13, 36, 64, .9), rgba(10, 26, 47, .5));
  padding: clamp(34px, 5vw, 64px) 0;
}

.page-disclaimer .notice-extra h2 {
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: clamp(22px, 2.8vw, 30px);
  line-height: 1.35;
  color: var(--mist);
  margin: 0 0 24px;
}

.page-disclaimer .notice-faq {
  border-bottom: 1px solid var(--notice-hair);
}

.page-disclaimer .notice-faq:first-of-type {
  border-top: 1px solid var(--notice-hair);
}

.page-disclaimer .notice-faq summary {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  cursor: pointer;
  list-style: none;
  padding: 18px 6px;
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.65;
  color: var(--mist);
  transition: color .2s var(--ease);
}

.page-disclaimer .notice-faq summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .notice-faq summary::marker {
  content: "";
}

.page-disclaimer .notice-faq summary::before {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1.5;
  color: var(--cyan);
}

.page-disclaimer .notice-faq[open] summary::before {
  content: "−";
}

.page-disclaimer .notice-faq summary:hover,
.page-disclaimer .notice-faq summary:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .notice-faq p {
  margin: 0;
  padding: 0 6px 22px 38px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--steel);
  max-width: 74ch;
}

/* ---------- 联系条与返回顶部 ---------- */
.page-disclaimer .notice-foot {
  padding-top: clamp(36px, 5vw, 64px);
  padding-bottom: clamp(46px, 7vw, 88px);
}

.page-disclaimer .notice-slip {
  position: relative;
  background: var(--paper);
  color: var(--deep-sea);
  border: 1px solid rgba(42, 74, 107, .55);
  box-shadow: 16px 16px 0 -1px rgba(42, 74, 107, .5);
  padding: clamp(24px, 3.6vw, 46px);
  max-width: 900px;
}

.page-disclaimer .slip-label {
  display: inline-block;
  margin: 0 0 18px;
  padding-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--deep-sea);
  border-bottom: 2px solid var(--coral);
}

.page-disclaimer .slip-title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.35;
  color: var(--deep-sea);
  margin: 0 0 14px;
}

.page-disclaimer .slip-text {
  margin: 0 0 22px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--slip-ink);
  max-width: 66ch;
}

.page-disclaimer .slip-list {
  list-style: none;
  margin: 0;
  padding: 20px 0 0;
  display: grid;
  gap: 16px;
  border-top: 1px solid rgba(42, 74, 107, .25);
}

.page-disclaimer .slip-key {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--slip-muted);
}

.page-disclaimer .slip-value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--slip-ink);
  text-decoration: none;
  word-break: break-word;
}

.page-disclaimer a.slip-value {
  border-bottom: 1px solid rgba(42, 74, 107, .45);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer a.slip-value:hover,
.page-disclaimer a.slip-value:focus-visible {
  color: var(--deep-sea);
  border-bottom-color: var(--deep-sea);
}

.page-disclaimer .notice-topline {
  display: flex;
  justify-content: flex-end;
  padding-top: 26px;
}

.page-disclaimer .notice-totop {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--steel);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--notice-hair);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .notice-totop:hover,
.page-disclaimer .notice-totop:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .slip-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .clause {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 34px;
  }

  .page-disclaimer .clause-index ol {
    gap: 10px 34px;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .cover-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .9fr);
    align-items: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-index a,
  .page-disclaimer .clause a,
  .page-disclaimer .notice-faq summary,
  .page-disclaimer a.slip-value,
  .page-disclaimer .notice-totop {
    transition: none;
  }
}
