.page-disclaimer {
  --doc-sheet-ink: #0B2B26;
  --doc-hair: rgba(11, 43, 38, 0.18);
  --doc-body-text: rgba(255, 248, 234, 0.84);
  background: var(--ink);
}

.page-disclaimer img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 页首：叠层协议纸 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  padding: 40px 0 56px;
  background: linear-gradient(180deg, var(--night) 0%, var(--ink) 78%);
  overflow: hidden;
}

.page-disclaimer .doc-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: linear-gradient(90deg, var(--lime) 0%, var(--amber) 52%, var(--magenta) 100%);
}

.page-disclaimer .doc-hero::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: 58%;
  height: 165%;
  transform: skewX(-9deg);
  background: repeating-linear-gradient(
    115deg,
    rgba(199, 255, 61, 0.10) 0 2px,
    transparent 2px 28px
  );
  pointer-events: none;
}

.page-disclaimer .doc-hero-inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .breadcrumb {
  margin-bottom: var(--sp-3);
  color: var(--moss);
}

.page-disclaimer .breadcrumb a {
  color: var(--cream);
}

.page-disclaimer .doc-sheet {
  background: var(--paper);
  color: var(--doc-sheet-ink);
  border: 1px solid rgba(11, 43, 38, 0.28);
  padding: 24px 20px 26px;
  box-shadow:
    6px 6px 0 0 rgba(8, 32, 28, 0.85),
    12px 12px 0 -4px rgba(243, 233, 210, 0.16);
}

.page-disclaimer .doc-sheet-grid {
  display: grid;
  gap: var(--sp-3);
}

.page-disclaimer .doc-title {
  margin: var(--sp-2) 0 var(--sp-2);
  color: var(--doc-sheet-ink);
  letter-spacing: 0.05em;
  line-height: 1.12;
}

.page-disclaimer .doc-lead {
  color: rgba(11, 43, 38, 0.82);
  max-width: 34em;
}

.page-disclaimer .doc-meta {
  margin: var(--sp-3) 0 0;
  border-top: 1px dashed var(--doc-hair);
  padding-top: var(--sp-2);
  display: grid;
  gap: 6px;
}

.page-disclaimer .doc-meta-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.page-disclaimer .doc-meta-key {
  flex: 0 0 5.5em;
  color: rgba(11, 43, 38, 0.6);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
}

.page-disclaimer .doc-meta-val {
  color: var(--doc-sheet-ink);
  font-size: 0.8125rem;
}

.page-disclaimer .doc-figure {
  margin: 0;
}

.page-disclaimer .doc-figure .media {
  border: 1px solid rgba(11, 43, 38, 0.28);
  background: var(--ink-deep);
}

.page-disclaimer .doc-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-disclaimer .doc-figure figcaption {
  margin-top: 8px;
  color: rgba(11, 43, 38, 0.6);
  font-size: 0.75rem;
  line-height: 1.6;
}

/* ---------- 正文骨架 ---------- */
.page-disclaimer .doc-body {
  padding: 0 0 var(--sp-5);
  display: grid;
  gap: var(--sp-3);
}

/* 目录：窄屏为横向滑动标签条 */
.page-disclaimer .doc-toc {
  background: var(--paper);
  color: var(--doc-sheet-ink);
  border: 1px solid rgba(11, 43, 38, 0.26);
  padding: 14px 16px;
  box-shadow: 4px 4px 0 0 rgba(8, 32, 28, 0.7);
}

.page-disclaimer .doc-toc-title {
  margin: 0 0 10px;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: rgba(11, 43, 38, 0.62);
}

.page-disclaimer .doc-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .doc-toc-list li {
  flex: 0 0 auto;
}

.page-disclaimer .doc-toc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid rgba(11, 43, 38, 0.28);
  color: var(--doc-sheet-ink);
  font-size: 0.8125rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .doc-toc-num {
  color: var(--magenta);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
}

.page-disclaimer .doc-toc-link:hover,
.page-disclaimer .doc-toc-link:focus-visible {
  background: var(--lime);
  border-color: var(--ink-deep);
}

/* 条款 */
.page-disclaimer .doc-articles {
  display: grid;
  gap: 0;
}

.page-disclaimer .clause {
  padding: var(--sp-3) 0;
  border-top: 1px dashed var(--line);
}

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

.page-disclaimer .clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 10px;
}

.page-disclaimer .clause-num {
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-disclaimer .clause-title {
  margin: 0;
  font-size: clamp(1.25rem, 4.4vw, 1.75rem);
  color: var(--cream);
  letter-spacing: 0.04em;
  line-height: 1.3;
}

.page-disclaimer .clause-body p {
  margin: 0 0 12px;
  color: var(--doc-body-text);
  line-height: 1.85;
  max-width: 36em;
}

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

.page-disclaimer .clause-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 8px;
  max-width: 36em;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 20px;
  color: var(--doc-body-text);
  line-height: 1.75;
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--magenta);
}

/* 联系卡 */
.page-disclaimer .clause--contact {
  padding-bottom: var(--sp-4);
}

.page-disclaimer .doc-contact {
  margin-top: var(--sp-2);
  background: var(--paper);
  color: var(--doc-sheet-ink);
  border: 1px solid rgba(11, 43, 38, 0.28);
  padding: 20px 18px 22px;
  box-shadow: 6px 6px 0 0 rgba(8, 32, 28, 0.8);
}

.page-disclaimer .doc-contact-lead {
  margin: 0 0 var(--sp-2);
  color: rgba(11, 43, 38, 0.8);
  line-height: 1.8;
  font-size: 0.9375rem;
}

.page-disclaimer .doc-contact-grid {
  display: grid;
  gap: 10px;
  border-top: 1px dashed var(--doc-hair);
  padding-top: var(--sp-2);
}

.page-disclaimer .doc-contact-item {
  display: grid;
  gap: 2px;
}

.page-disclaimer .doc-contact-key {
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--magenta);
}

.page-disclaimer .doc-contact-val {
  color: var(--doc-sheet-ink);
  font-size: 0.9375rem;
  line-height: 1.6;
  word-break: break-word;
}

.page-disclaimer .doc-contact-note {
  margin: var(--sp-2) 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--doc-hair);
  color: rgba(11, 43, 38, 0.66);
  font-size: 0.8125rem;
  line-height: 1.75;
}

/* 页尾动作 */
.page-disclaimer .doc-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: var(--sp-3);
  padding-top: var(--sp-2);
  border-top: 1px solid var(--line);
}

.page-disclaimer .doc-top-link {
  display: inline-block;
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  color: var(--cream);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .doc-top-link:hover,
.page-disclaimer .doc-top-link:focus-visible {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink-deep);
}

.page-disclaimer .doc-foot-links {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--moss);
}

.page-disclaimer .doc-foot-links a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .doc-foot-links a:hover,
.page-disclaimer .doc-foot-links a:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

.page-disclaimer .doc-foot-sep {
  margin: 0 6px;
  color: var(--steel);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .doc-hero {
    padding: 56px 0 72px;
  }

  .page-disclaimer .doc-sheet {
    padding: 36px 34px 38px;
    box-shadow:
      10px 10px 0 0 rgba(8, 32, 28, 0.85),
      20px 20px 0 -6px rgba(243, 233, 210, 0.16);
  }

  .page-disclaimer .doc-sheet-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
    gap: var(--sp-4);
  }

  .page-disclaimer .doc-contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 24px;
  }

  .page-disclaimer .clause {
    padding: var(--sp-4) 0;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .doc-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: var(--sp-4);
    align-items: start;
  }

  .page-disclaimer .doc-toc {
    position: sticky;
    top: 96px;
    padding: 18px;
  }

  .page-disclaimer .doc-toc-list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .doc-toc-link {
    width: 100%;
    white-space: normal;
    border-color: transparent;
    border-left: 2px solid rgba(11, 43, 38, 0.2);
    padding: 7px 10px;
    line-height: 1.5;
  }

  .page-disclaimer .doc-articles {
    border-left: 1px solid var(--line);
    padding-left: var(--sp-4);
  }

  .page-disclaimer .doc-foot {
    margin-top: var(--sp-4);
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .doc-body {
    grid-template-columns: 268px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .doc-toc-link,
  .page-disclaimer .doc-top-link,
  .page-disclaimer .doc-foot-links a {
    transition: none;
  }
}

@media print {
  .page-disclaimer .doc-toc,
  .page-disclaimer .doc-foot {
    display: none;
  }

  .page-disclaimer .doc-sheet,
  .page-disclaimer .doc-contact {
    box-shadow: none;
  }
}
