.page-disclaimer {
  color: var(--paper);
}

/* ---------- 页头 ---------- */
.page-disclaimer .legal-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(120% 150% at 88% 6%, rgba(110, 200, 255, 0.16), transparent 62%),
    linear-gradient(180deg, var(--ink-2), var(--ink));
}

.page-disclaimer .legal-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-disclaimer .legal-hero__inner {
  padding: clamp(34px, 7vw, 72px) 0 clamp(30px, 5vw, 56px);
  max-width: 940px;
}

.page-disclaimer .legal-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.85rem, 7vw, 3.3rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-disclaimer .legal-hero__lead {
  margin: 16px 0 0;
  max-width: 46em;
  font-size: clamp(0.95rem, 3.4vw, 1.05rem);
  line-height: 1.9;
  color: var(--gray);
}

.page-disclaimer .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 24px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
  font-size: 0.84rem;
  color: var(--gray);
}

.page-disclaimer .hero-facts li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-disclaimer .hero-facts .mono {
  color: var(--lime);
  font-size: 0.98rem;
  letter-spacing: 0.02em;
}

/* ---------- 区块节奏 ---------- */
.page-disclaimer .sheet {
  padding: clamp(38px, 7vw, 70px) 0 0;
}

.page-disclaimer .sheet--end {
  padding-bottom: clamp(40px, 7vw, 76px);
}

.page-disclaimer .section-head h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.4rem, 5.2vw, 2.1rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
}

/* ---------- 速览与目录 ---------- */
.page-disclaimer .overview {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}

.page-disclaimer .overview__cards {
  display: grid;
  gap: 14px;
}

.page-disclaimer .summary-card {
  padding: 20px 20px 22px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--ice);
  border-radius: var(--r);
  background: linear-gradient(150deg, rgba(18, 58, 69, 0.55), rgba(11, 20, 34, 0.85));
}

.page-disclaimer .summary-card:nth-child(2) {
  border-left-color: var(--lime);
}

.page-disclaimer .summary-card:nth-child(3) {
  border-left-color: var(--amber);
}

.page-disclaimer .summary-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-disclaimer .summary-card p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--gray);
}

.page-disclaimer .toc {
  padding: 18px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: rgba(11, 20, 34, 0.55);
}

.page-disclaimer .toc__title {
  margin: 0 0 10px;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--gray);
}

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

.page-disclaimer .toc a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 10px;
  border-radius: 10px;
  color: var(--paper);
  font-size: 0.92rem;
  line-height: 1.5;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
}

.page-disclaimer .toc a .mono {
  color: var(--ice);
  font-size: 0.78rem;
}

.page-disclaimer .toc a:hover,
.page-disclaimer .toc a[aria-current="true"] {
  background: var(--scan);
  transform: translateX(3px);
}

/* ---------- 条款时间轴 ---------- */
.page-disclaimer .timeline {
  --tl-pad: 38px;
  --tl-x: 14px;
  position: relative;
  margin-top: 28px;
  padding-left: var(--tl-pad);
}

.page-disclaimer .timeline::before {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: var(--tl-x);
  width: 1px;
  background: linear-gradient(180deg, var(--ice), rgba(184, 255, 61, 0.55) 55%, rgba(255, 176, 32, 0.45));
  opacity: 0.55;
}

.page-disclaimer .clause {
  position: relative;
  margin-bottom: 18px;
  padding: 20px 18px 22px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(165deg, rgba(11, 20, 34, 0.92), rgba(5, 8, 15, 0.72));
  box-shadow: var(--shadow);
}

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

.page-disclaimer .clause__marker {
  position: absolute;
  top: 20px;
  left: calc(-1 * var(--tl-pad));
  display: grid;
  place-items: center;
  width: calc(var(--tl-x) * 2);
  height: calc(var(--tl-x) * 2);
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--ice);
}

.page-disclaimer .clause h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.08rem, 4.2vw, 1.42rem);
  line-height: 1.28;
  letter-spacing: -0.005em;
  color: var(--paper);
}

.page-disclaimer .clause__lead {
  margin: 0 0 10px;
  font-size: 0.93rem;
  line-height: 1.85;
  color: var(--gray);
}

.page-disclaimer .clause__more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  cursor: pointer;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--ice);
  list-style: none;
}

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

.page-disclaimer .clause__more summary::before {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--lime);
}

.page-disclaimer .clause__more[open] summary::before {
  content: "－";
}

.page-disclaimer .rule-list {
  display: grid;
  gap: 10px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .rule-list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--paper);
}

.page-disclaimer .rule-list li::before {
  content: "";
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--ice);
}

.page-disclaimer .flag {
  margin: 14px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--amber);
  border-radius: var(--r);
  background: rgba(255, 176, 32, 0.08);
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 联系渠道 ---------- */
.page-disclaimer .channels {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.page-disclaimer .channel {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  background: rgba(11, 20, 34, 0.6);
}

.page-disclaimer .channel__label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--gray);
}

.page-disclaimer .channel__value {
  font-family: var(--font-mono);
  font-size: 0.93rem;
  line-height: 1.65;
  color: var(--ice);
  word-break: break-word;
}

.page-disclaimer .channel__note {
  font-size: 0.84rem;
  line-height: 1.75;
  color: var(--gray);
}

/* ---------- 更新记录 ---------- */
.page-disclaimer .filter-bar {
  flex-wrap: wrap;
  margin: 24px 0 20px;
}

.page-disclaimer .update-grid {
  display: grid;
  gap: 14px;
}

.page-disclaimer .update-card {
  padding: 20px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(18, 58, 69, 0.42), rgba(5, 8, 15, 0.82));
}

.page-disclaimer .update-card__ver {
  margin: 0 0 8px;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-disclaimer .update-card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.06rem;
  line-height: 1.35;
  color: var(--paper);
}

/* ---------- 延伸入口 ---------- */
.page-disclaimer .link-grid {
  display: grid;
  gap: 12px;
  margin-top: 24px;
}

.page-disclaimer .link-card {
  display: block;
  padding: 18px 18px 20px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  background: linear-gradient(150deg, rgba(11, 20, 34, 0.85), rgba(5, 8, 15, 0.6));
  color: var(--paper);
  font-family: var(--font-head);
  font-size: 1.02rem;
  text-decoration: none;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .link-card span {
  display: block;
  margin-top: 8px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--gray);
}

.page-disclaimer .link-card:hover {
  transform: translateY(-3px);
  border-color: var(--line);
}

/* ---------- 中大屏 ---------- */
@media (min-width: 780px) {
  .page-disclaimer .overview {
    grid-template-columns: 1.08fr 0.92fr;
    align-items: start;
  }

  .page-disclaimer .timeline {
    --tl-pad: 62px;
    --tl-x: 19px;
  }

  .page-disclaimer .clause {
    padding: 28px 30px 30px;
  }

  .page-disclaimer .clause__marker {
    top: 26px;
    font-size: 0.72rem;
  }

  .page-disclaimer .channels,
  .page-disclaimer .link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .update-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .update-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .overview__cards {
    gap: 16px;
  }
}