.page-disclaimer {
  --maxw: 960px;
  --legal-rule: #223A52;
  background: var(--ink-900);
  color: var(--ice);
  padding-bottom: clamp(40px, 7vw, 88px);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-head {
  position: relative;
  padding: clamp(28px, 5vw, 48px) 0 clamp(4px, 1vw, 12px);
  overflow: hidden;
}

.page-disclaimer .legal-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--legal-rule) 1px, transparent 1px),
    linear-gradient(90deg, var(--legal-rule) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: .32;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0) 88%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0) 88%);
  pointer-events: none;
}

.page-disclaimer .legal-slash {
  position: absolute;
  top: -20%;
  right: -8%;
  width: clamp(150px, 36vw, 400px);
  height: 150%;
  background: linear-gradient(155deg, rgba(182, 255, 59, .16), rgba(255, 138, 42, .07) 55%, rgba(7, 17, 31, 0) 86%);
  transform: skewX(-15deg);
  pointer-events: none;
}

.page-disclaimer .legal-head .wrap {
  position: relative;
  z-index: 1;
}

.page-disclaimer .legal-h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(42px, 10.5vw, 96px);
  line-height: .95;
  letter-spacing: -.02em;
  color: var(--ice);
  margin: .12em 0 0;
}

.page-disclaimer .legal-lede {
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.85;
  color: var(--cool);
  max-width: 62ch;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
}

.page-disclaimer .legal-inline-link {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 59, .45);
  padding-bottom: 1px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .legal-inline-link:hover,
.page-disclaimer .legal-inline-link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
  outline: none;
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .legal-toc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--legal-rule);
  border: 1px solid var(--legal-rule);
  margin: clamp(24px, 3.6vw, 36px) 0 0;
}

.page-disclaimer .toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 13px 16px;
  background: var(--ink-900);
  color: var(--cool);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-disclaimer .toc-link:hover,
.page-disclaimer .toc-link:focus-visible {
  background: var(--panel);
  color: var(--ice);
  box-shadow: inset 3px 0 0 var(--lime);
  outline: none;
}

.page-disclaimer .toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--lime);
}

/* ---------- 首图 ---------- */
.page-disclaimer .legal-media {
  margin: clamp(24px, 3.6vw, 40px) 0 0;
  border: 1px solid var(--legal-rule);
}

.page-disclaimer .legal-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .legal-clauses {
  margin-top: clamp(8px, 1.6vw, 16px);
}

.page-disclaimer .legal-clause {
  padding: clamp(30px, 4.4vw, 48px) 0;
  border-top: 1px solid var(--legal-rule);
  scroll-margin-top: 96px;
}

.page-disclaimer .legal-clause:first-child {
  border-top: 0;
}

.page-disclaimer .clause-head {
  display: flex;
  align-items: baseline;
  gap: clamp(14px, 3vw, 28px);
  margin-bottom: clamp(12px, 1.8vw, 18px);
}

.page-disclaimer .clause-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--lime);
  flex: 0 0 auto;
}

.page-disclaimer .clause-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.8vw, 27px);
  line-height: 1.25;
  letter-spacing: .01em;
  color: var(--ice);
  margin: 0;
}

.page-disclaimer .clause-body p {
  font-size: 15px;
  line-height: 1.85;
  color: var(--cool);
  max-width: 68ch;
  margin: 0 0 12px;
}

.page-disclaimer .clause-body p:last-child {
  margin-bottom: 0;
}

/* ---------- 折叠补充 ---------- */
.page-disclaimer .legal-details {
  margin-top: clamp(14px, 2vw, 20px);
  border: 1px solid var(--legal-rule);
  background: rgba(16, 38, 61, .5);
}

.page-disclaimer .legal-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--lime);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

.page-disclaimer .legal-details summary::after {
  content: "+";
  color: var(--muted);
  font-size: 15px;
  line-height: 1;
}

.page-disclaimer .legal-details[open] summary::after {
  content: "−";
  color: var(--orange);
}

.page-disclaimer .legal-details summary:hover,
.page-disclaimer .legal-details summary:focus-visible {
  background: rgba(182, 255, 59, .07);
  outline: none;
}

.page-disclaimer .details-body {
  padding: 4px 16px 16px;
  border-top: 1px solid var(--legal-rule);
}

.page-disclaimer .details-body p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--cool);
  max-width: 64ch;
  margin: 12px 0 0;
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .legal-contact-list {
  list-style: none;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  border-top: 1px solid var(--legal-rule);
}

.page-disclaimer .legal-contact-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--legal-rule);
}

.page-disclaimer .legal-contact-list .contact-label {
  flex: 0 0 108px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-disclaimer .legal-contact-list .contact-value {
  flex: 1 1 240px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ice);
  word-break: break-word;
}

.page-disclaimer .legal-footnote {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 64ch;
  padding-left: 12px;
  border-left: 2px solid var(--lime);
}

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
  .page-disclaimer .legal-toc {
    grid-template-columns: 1fr;
  }

  .page-disclaimer .clause-head {
    flex-direction: column;
    gap: 6px;
  }

  .page-disclaimer .legal-contact-list .contact-label {
    flex: 0 0 100%;
  }

  .page-disclaimer .legal-contact-list .contact-value {
    flex: 1 1 100%;
  }

  .page-disclaimer .legal-slash {
    right: -22%;
    width: 62vw;
  }
}

@media (min-width: 961px) {
  .page-disclaimer .legal-clause {
    padding-left: clamp(0px, 2vw, 24px);
  }
}