.page-disclaimer {
  --disc-rule: rgba(26, 21, 18, .14);
  --disc-rule-strong: rgba(26, 21, 18, .34);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-disclaimer .disc-shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-disclaimer .breadcrumb {
  padding-block: 20px 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--slate);
}

.page-disclaimer .breadcrumb a {
  color: var(--ember);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

.page-disclaimer .breadcrumb-sep {
  margin-inline: 8px;
  color: var(--warm-gray);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  margin-top: 16px;
  padding-block: clamp(28px, 6vw, 60px) clamp(30px, 6vw, 66px);
  border-block: var(--line) solid var(--ink);
  background:
    repeating-linear-gradient(90deg, var(--disc-rule) 0 1px, transparent 1px 56px),
    linear-gradient(180deg, var(--paper-white) 0%, var(--paper) 82%);
  overflow: hidden;
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid var(--disc-rule-strong);
  pointer-events: none;
}

.page-disclaimer .disc-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-disclaimer .disc-hero-text .kicker {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 10px;
  background: var(--night);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.page-disclaimer .disc-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8.4vw, 72px);
  line-height: .98;
  letter-spacing: -.02em;
  color: var(--ink);
}

.page-disclaimer .disc-h1-mark {
  position: relative;
  display: inline-block;
  padding-inline: 10px;
  color: var(--paper-white);
  background: var(--fox);
  transform: skewX(-6deg);
}

.page-disclaimer .disc-lead {
  margin: 0 0 22px;
  max-width: 46ch;
  font-size: clamp(16px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--slate);
}

.page-disclaimer .disc-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-hero-tags li {
  padding: 5px 11px;
  border: 1px solid var(--disc-rule-strong);
  background: var(--paper-white);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--slate);
}

.page-disclaimer .disc-figure {
  margin: 0;
  border: var(--line) solid var(--ink);
  background: var(--paper-white);
  box-shadow: var(--shadow-paper);
  position: relative;
  overflow: hidden;
}

.page-disclaimer .disc-figure::before {
  content: "";
  display: block;
  height: 10px;
  background:
    repeating-linear-gradient(90deg, var(--ink) 0 1px, transparent 1px 10px),
    var(--yellow);
  border-bottom: 1px solid var(--ink);
}

.page-disclaimer .disc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  background: linear-gradient(145deg, var(--night), var(--slate));
}

.page-disclaimer .disc-figure figcaption {
  padding: 9px 12px;
  border-top: 1px solid var(--disc-rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--warm-gray);
}

/* ---------- 主体两栏 ---------- */
.page-disclaimer .disc-layout {
  display: grid;
  gap: clamp(22px, 4vw, 48px);
  padding-block: clamp(26px, 5vw, 56px) clamp(48px, 8vw, 96px);
}

.page-disclaimer .disc-toc {
  border: var(--line) solid var(--ink);
  background: var(--paper-white);
  box-shadow: var(--shadow-paper);
  padding: 16px 16px 12px;
}

.page-disclaimer .disc-toc-title {
  margin: 0 0 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--disc-rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--slate);
}

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

.page-disclaimer .disc-toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  border-left: 3px solid transparent;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.4;
  text-decoration: none;
  transition: background .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .disc-toc-link .n {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--warm-gray);
}

.page-disclaimer .disc-toc-link:hover,
.page-disclaimer .disc-toc-link:focus-visible {
  border-left-color: var(--fox);
  background: rgba(232, 69, 31, .08);
}

.page-disclaimer .disc-toc-link:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 2px;
}

/* ---------- 条款 ---------- */
.page-disclaimer .disc-clause + .disc-clause {
  margin-top: clamp(26px, 4vw, 44px);
  padding-top: clamp(24px, 4vw, 40px);
  border-top: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-clause-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-disclaimer .disc-clause-head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--disc-rule);
}

.page-disclaimer .disc-num {
  flex: none;
  padding: 3px 8px;
  border: 1px solid var(--fox);
  background: rgba(232, 69, 31, .1);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--ember);
}

.page-disclaimer .disc-clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 3.4vw, 28px);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .disc-clause-body > p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--slate);
}

.page-disclaimer .disc-clause-body a {
  color: var(--ember);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 47, 18, .38);
}

.page-disclaimer .disc-clause-body a:hover,
.page-disclaimer .disc-clause-body a:focus-visible {
  border-bottom-color: var(--ember);
  background: rgba(242, 181, 68, .28);
}

.page-disclaimer .disc-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 62ch;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--slate);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 8px;
  height: 8px;
  background: var(--fox);
  transform: skewX(-14deg);
}

.page-disclaimer .disc-list strong {
  color: var(--ink);
  font-weight: 700;
}

.page-disclaimer .disc-note {
  max-width: 62ch;
  margin: 0 0 14px;
  padding: 14px 16px;
  border-left: 4px solid var(--fox);
  background: var(--paper-white);
  box-shadow: var(--shadow-paper);
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}

.page-disclaimer .disc-note strong {
  color: var(--ink);
}

.page-disclaimer .disc-inline-links {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .01em;
}

.page-disclaimer .disc-contact-list {
  margin: 0 0 16px;
  padding: 14px 16px;
  list-style: none;
  display: grid;
  gap: 9px;
  border: 1px solid var(--disc-rule-strong);
  background: var(--paper-white);
  max-width: 62ch;
}

.page-disclaimer .disc-contact-list li {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--slate);
}

.page-disclaimer .disc-key {
  flex: none;
  min-width: 72px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--warm-gray);
}

.page-disclaimer .disc-contact-list a {
  word-break: break-all;
}

.page-disclaimer .disc-top-link {
  margin: clamp(30px, 5vw, 48px) 0 0;
  padding-top: 18px;
  border-top: var(--line) solid var(--ink);
}

.page-disclaimer .disc-top-link a {
  display: inline-block;
  padding: 8px 16px;
  background: var(--night);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  text-decoration: none;
}

.page-disclaimer .disc-top-link a:hover,
.page-disclaimer .disc-top-link a:focus-visible {
  background: var(--fox);
  color: var(--paper-white);
}

/* ---------- 桌面 ---------- */
@media (min-width: 880px) {
  .page-disclaimer .disc-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

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

  .page-disclaimer .disc-toc {
    position: sticky;
    top: 92px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .disc-clause-body {
    padding-left: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc-link {
    transition: none;
  }
}