.page-disclaimer {
  --d-ink: rgba(7, 28, 22, .84);
  --d-ink-soft: rgba(7, 28, 22, .6);
  --d-line: rgba(11, 61, 46, .16);
  --d-line-strong: rgba(11, 61, 46, .3);
  background: var(--c-paper);
  color: var(--d-ink);
  font-family: var(--font-body);
}

.page-disclaimer a {
  color: var(--c-turf);
  text-decoration-color: var(--c-leaf);
  text-underline-offset: 3px;
}

.page-disclaimer a:hover {
  color: var(--c-night);
  text-decoration-color: var(--c-amber);
}

/* ---------- 首屏 ---------- */

.page-disclaimer .disc-hero {
  padding-top: clamp(20px, 3vw, 36px);
}

.page-disclaimer .disc-hero-inner {
  position: relative;
  padding-bottom: clamp(20px, 3vw, 32px);
}

.page-disclaimer .disc-hero-inner::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(180px, 26vw);
  height: 2px;
  background: var(--c-turf);
}

.page-disclaimer .disc-h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(42px, 8vw, 76px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--c-turf);
}

.page-disclaimer .disc-lead {
  max-width: 62ch;
  margin: 18px 0 0;
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.78;
  color: var(--d-ink);
}

.page-disclaimer .disc-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 40px;
  margin: 30px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--d-line);
}

.page-disclaimer .disc-hero-meta li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.page-disclaimer .disc-meta-value {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: clamp(18px, 1.8vw, 22px);
  font-weight: 600;
  color: var(--c-turf);
  letter-spacing: -.01em;
}

.page-disclaimer .disc-meta-label {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-sage);
}

.page-disclaimer .disc-hero-fig {
  margin: 0;
  padding-top: clamp(20px, 3vw, 32px);
}

.page-disclaimer .disc-hero-fig figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-sage);
}

/* ---------- 正文分栏 ---------- */

.page-disclaimer .disc-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: clamp(40px, 6vw, 76px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

/* ---------- 迷你目录 ---------- */

.page-disclaimer .disc-toc {
  border-top: 2px solid var(--c-turf);
  padding-top: 14px;
}

.page-disclaimer .disc-toc-head {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--c-sage);
}

.page-disclaimer .disc-toc-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .disc-toc-list li {
  flex: none;
}

.page-disclaimer .disc-toc-list a {
  display: block;
  padding: 8px 13px;
  font-size: 13px;
  white-space: nowrap;
  color: var(--c-turf);
  text-decoration: none;
  border: 1px solid var(--d-line);
  background: rgba(184, 217, 196, .16);
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.page-disclaimer .disc-toc-list a:hover,
.page-disclaimer .disc-toc-list a:focus-visible {
  background: var(--c-leaf);
  border-color: var(--c-turf);
  color: var(--c-night);
}

/* ---------- 章节 ---------- */

.page-disclaimer .disc-sec {
  scroll-margin-top: 110px;
}

.page-disclaimer .disc-sec + .disc-sec {
  margin-top: clamp(40px, 5vw, 64px);
  padding-top: clamp(36px, 4.5vw, 56px);
  border-top: 1px solid var(--d-line);
}

.page-disclaimer .disc-sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-disclaimer .disc-sec-num {
  flex: none;
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: clamp(30px, 5vw, 44px);
  font-weight: 700;
  line-height: .9;
  color: var(--c-turf);
  opacity: .22;
}

.page-disclaimer .disc-sec-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--c-turf);
}

.page-disclaimer .disc-rule-svg {
  display: block;
  width: 100%;
  max-width: 320px;
  height: 20px;
  margin: 2px 0 20px;
  color: var(--c-sage);
}

.page-disclaimer .disc-sec-body {
  max-width: 70ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--d-ink);
}

.page-disclaimer .disc-sec-body p {
  margin: 0 0 16px;
}

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

.page-disclaimer .disc-list {
  display: grid;
  gap: 11px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.78;
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 13px;
  height: 2px;
  background: var(--c-amber);
}

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

/* ---------- 版本记录折叠 ---------- */

.page-disclaimer .disc-fold {
  margin: 24px 0 0;
  border: 1px solid var(--d-line-strong);
  background: rgba(184, 217, 196, .18);
}

.page-disclaimer .disc-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-turf);
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .disc-fold summary::after {
  content: "▾";
  flex: none;
  font-size: 13px;
  color: var(--c-sage);
  transition: transform .2s ease;
}

.page-disclaimer .disc-fold[open] summary::after {
  transform: rotate(180deg);
}

.page-disclaimer .disc-fold summary:focus-visible {
  outline: 2px solid var(--c-amber);
  outline-offset: -2px;
}

.page-disclaimer .disc-versions {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 4px 18px 20px;
  list-style: none;
}

.page-disclaimer .disc-versions li {
  display: grid;
  gap: 5px;
  padding-left: 16px;
  border-left: 2px solid var(--c-leaf);
  font-size: 15px;
  line-height: 1.72;
  color: var(--d-ink);
}

.page-disclaimer .disc-ver {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--c-sage);
}

/* ---------- 联系块 ---------- */

.page-disclaimer .disc-contact {
  margin-top: 28px;
  padding: clamp(22px, 3vw, 30px);
  background: var(--c-night);
  color: var(--c-paper);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-disclaimer .disc-contact-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -.01em;
  color: var(--c-paper);
}

.page-disclaimer .disc-contact > p {
  margin: 0 0 20px;
  max-width: 54ch;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(247, 244, 236, .76);
}

.page-disclaimer .disc-contact-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-contact-list li {
  display: grid;
  gap: 4px;
}

.page-disclaimer .disc-contact .contact-label {
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--c-cyan);
}

.page-disclaimer .disc-contact .contact-value {
  justify-self: start;
  max-width: 100%;
  padding: 0 0 2px;
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  line-height: 1.5;
  text-align: left;
  color: var(--c-paper);
  background: none;
  border: 0;
  border-bottom: 1px dashed rgba(0, 229, 195, .42);
  overflow-wrap: anywhere;
}

.page-disclaimer .disc-contact .disc-copy {
  cursor: pointer;
  transition: color .18s ease, border-color .18s ease;
}

.page-disclaimer .disc-contact .disc-copy:hover,
.page-disclaimer .disc-contact .disc-copy:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-disclaimer .disc-contact .disc-copy:focus-visible {
  outline: 2px solid var(--c-amber);
  outline-offset: 3px;
}

.page-disclaimer .disc-contact .contact-value--address {
  border-bottom-style: solid;
  border-bottom-color: rgba(247, 244, 236, .22);
}

/* ---------- 页尾动作 ---------- */

.page-disclaimer .disc-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 24px;
  margin-top: clamp(36px, 4vw, 52px);
  padding-top: 24px;
  border-top: 1px solid var(--d-line);
}

.page-disclaimer .disc-print-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-sage);
}

/* ---------- 桌面端 ---------- */

@media (min-width: 920px) {
  .page-disclaimer .disc-body {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 64px;
  }

  .page-disclaimer .disc-toc {
    position: sticky;
    top: 104px;
    align-self: start;
  }

  .page-disclaimer .disc-toc-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .disc-toc-list li {
    flex: none;
  }

  .page-disclaimer .disc-toc-list a {
    padding: 9px 12px;
    white-space: normal;
    background: none;
    border: 0;
    border-left: 2px solid transparent;
    font-size: 13.5px;
    line-height: 1.5;
  }

  .page-disclaimer .disc-toc-list a:hover,
  .page-disclaimer .disc-toc-list a:focus-visible {
    background: rgba(184, 217, 196, .28);
    border-left-color: var(--c-turf);
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .disc-hero-meta {
    gap: 14px 64px;
  }
}

/* ---------- 打印 ---------- */

@media print {
  .page-disclaimer {
    background: #fff;
    color: #000;
  }

  .page-disclaimer .disc-toc,
  .page-disclaimer .disc-foot,
  .page-disclaimer .breadcrumb {
    display: none;
  }

  .page-disclaimer .disc-contact {
    background: #fff;
    color: #000;
    clip-path: none;
    border: 1px solid #000;
  }

  .page-disclaimer .disc-contact-title,
  .page-disclaimer .disc-contact .contact-value,
  .page-disclaimer .disc-contact .contact-label {
    color: #000;
  }

  .page-disclaimer .disc-contact > p {
    color: #333;
  }

  .page-disclaimer .disc-fold {
    background: #fff;
    border-color: #000;
  }

  .page-disclaimer .disc-fold[open] .disc-versions,
  .page-disclaimer .disc-versions {
    display: grid;
  }

  .page-disclaimer .disc-sec + .disc-sec {
    break-inside: avoid;
  }
}

/* ---------- 降低动效偏好 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-toc-list a,
  .page-disclaimer .disc-fold summary::after,
  .page-disclaimer .disc-contact .disc-copy {
    transition: none;
  }
}
