.page-disclaimer {
  --dc-content: 74ch;
  --dc-rail-w: 3fr;
  --dc-main-w: 9fr;
  display: block;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
  padding-bottom: clamp(40px, 6vw, 84px);
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(18px, 3vw, 32px);
}

.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-disclaimer .breadcrumb__list li + li::before {
  content: "/";
  margin: 0 8px;
  color: var(--line);
}

.page-disclaimer .breadcrumb__list a {
  color: var(--bamboo);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-disclaimer .breadcrumb__list a:hover {
  border-bottom-color: var(--bamboo);
}

/* ---------- 页面标题区 ---------- */
.page-disclaimer .dc-head {
  padding-top: clamp(22px, 4vw, 44px);
}

.page-disclaimer .dc-head__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.18em;
  color: var(--bamboo);
}

.page-disclaimer .dc-head__title {
  max-width: 22ch;
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(28px, 5.4vw, 50px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-disclaimer .dc-head__lead {
  max-width: var(--dc-content);
  margin: 0 0 clamp(22px, 3vw, 32px);
  font-size: clamp(16px, 1.9vw, 18px);
  line-height: 1.78;
  color: var(--muted);
}

.page-disclaimer .dc-head__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 按钮 ---------- */
.page-disclaimer .dc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-disclaimer .dc-btn--fill {
  background: var(--bamboo);
  border-color: var(--bamboo);
  color: #ffffff;
}

.page-disclaimer .dc-btn--fill:hover {
  background: var(--bamboo-bright);
  border-color: var(--bamboo-bright);
  color: var(--ink);
}

.page-disclaimer .dc-btn--line {
  background: transparent;
  border-color: var(--bamboo);
  color: var(--bamboo);
}

.page-disclaimer .dc-btn--line:hover {
  background: var(--bamboo);
  color: #ffffff;
}

.page-disclaimer .dc-btn--light {
  background: transparent;
  border-color: var(--ink-line);
  color: var(--on-ink);
}

.page-disclaimer .dc-btn--light:hover {
  border-color: var(--on-ink);
  background: rgba(243, 237, 225, 0.08);
}

/* ---------- 主图 ---------- */
.page-disclaimer .dc-hero {
  margin: clamp(28px, 4.5vw, 54px) 0 0;
}

.page-disclaimer .dc-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
  border-radius: var(--radius);
  clip-path: polygon(
    0 0,
    calc(100% - var(--cut)) 0,
    100% var(--cut),
    100% 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut))
  );
}

/* ---------- 正文骨架 ---------- */
.page-disclaimer .dc-body {
  display: grid;
  gap: clamp(26px, 3.4vw, 46px);
  padding-top: clamp(30px, 5vw, 62px);
}

.page-disclaimer .dc-main {
  min-width: 0;
}

/* ---------- 左侧条款目录 ---------- */
.page-disclaimer .dc-rail {
  align-self: start;
}

.page-disclaimer .dc-toc {
  border-top: 2px solid var(--ink-2);
  padding-top: 14px;
}

.page-disclaimer .dc-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-disclaimer .dc-toc__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .dc-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 10px;
  border-bottom: 2px solid transparent;
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .dc-toc__link:hover {
  color: var(--bamboo);
  border-bottom-color: var(--copper);
}

.page-disclaimer .dc-toc__link[aria-current="true"] {
  color: var(--bamboo);
  font-weight: 600;
  border-bottom-color: var(--copper);
}

.page-disclaimer .dc-toc__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--copper);
}

/* ---------- 条款章节 ---------- */
.page-disclaimer .dc-sec {
  scroll-margin-top: calc(var(--header-h-compact) + 24px);
}

.page-disclaimer .dc-sec + .dc-sec {
  margin-top: clamp(34px, 5vw, 62px);
}

.page-disclaimer .section-head {
  display: grid;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .section-head__num {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--copper);
}

.page-disclaimer .section-head__num::after {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--copper);
}

.page-disclaimer .section-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.8vw, 28px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-disclaimer .section-head__desc {
  max-width: 62ch;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 折叠组 ---------- */
.page-disclaimer .accordion {
  margin-top: 16px;
}

.page-disclaimer .accordion__item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-2);
  overflow: hidden;
}

.page-disclaimer .accordion__item + .accordion__item {
  margin-top: 10px;
}

.page-disclaimer .accordion__trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  margin: 0;
  padding: 13px 16px;
  border: 0;
  background: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-2);
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .accordion__trigger:hover {
  color: var(--bamboo);
}

.page-disclaimer .accordion__trigger:focus-visible {
  outline: 2px solid var(--bamboo-bright);
  outline-offset: -2px;
}

.page-disclaimer .accordion__mark {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  border: 1px solid var(--bamboo);
  border-radius: 2px;
}

.page-disclaimer .accordion__mark::before,
.page-disclaimer .accordion__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--bamboo);
}

.page-disclaimer .accordion__mark::before {
  width: 8px;
  height: 1.5px;
  transform: translate(-50%, -50%);
}

.page-disclaimer .accordion__mark::after {
  width: 1.5px;
  height: 8px;
  transform: translate(-50%, -50%);
  transition: transform var(--dur) var(--ease);
}

.page-disclaimer .accordion__item[data-open] .accordion__mark::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-disclaimer .accordion__panel {
  display: block;
  max-height: none;
  overflow: visible;
  padding: 16px 16px 20px;
  border-top: 1px solid var(--line);
  background: var(--paper);
}

.page-disclaimer .accordion__item:not([data-open]) .accordion__panel {
  display: none;
}

/* ---------- 对照表 ---------- */
.page-disclaimer .dc-table {
  width: 100%;
  margin: 0;
  border-collapse: collapse;
  font-size: 14.5px;
  line-height: 1.68;
}

.page-disclaimer .dc-table caption {
  caption-side: top;
  padding-bottom: 8px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-disclaimer .dc-table th {
  padding: 10px 12px;
  text-align: left;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-2);
  border-bottom: 2px solid var(--bamboo);
}

.page-disclaimer .dc-table td {
  padding: 13px 12px;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  color: var(--text);
}

.page-disclaimer .dc-table tbody tr:nth-child(even) {
  background: rgba(227, 217, 198, 0.42);
}

.page-disclaimer .dc-table td:first-child {
  font-weight: 600;
  color: var(--ink-2);
}

.page-disclaimer .dc-td-label {
  display: none;
}

/* ---------- 署名示例 ---------- */
.page-disclaimer .dc-cite {
  margin: 0;
  padding: 16px 16px 14px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--bamboo);
  border-radius: var(--radius);
  background: var(--paper-2);
}

.page-disclaimer .dc-cite__cap {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-disclaimer .dc-cite__code {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--ink-2);
  white-space: pre-wrap;
  overflow-wrap: break-word;
  word-break: break-word;
}

/* ---------- 要点清单 ---------- */
.page-disclaimer .dc-list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-list:first-child {
  margin-top: 0;
}

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 8px;
  height: 2px;
  background: var(--copper);
}

/* ---------- 步骤清单 ---------- */
.page-disclaimer .dc-steps {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-steps__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 16px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-disclaimer .dc-steps__num {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 2px;
  background: var(--bamboo);
  color: #ffffff;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
}

.page-disclaimer .dc-steps__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text);
}

/* ---------- 辅助说明 ---------- */
.page-disclaimer .dc-note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-disclaimer .dc-note .link-line,
.page-disclaimer .dc-steps__text .link-line {
  color: var(--bamboo);
  text-decoration: none;
  border-bottom: 1px solid var(--bamboo);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .dc-note .link-line:hover,
.page-disclaimer .dc-steps__text .link-line:hover {
  color: var(--copper);
  border-bottom-color: var(--copper);
}

/* ---------- 收尾引导 ---------- */
.page-disclaimer .dc-cta {
  margin-top: clamp(42px, 6vw, 80px);
}

.page-disclaimer .dc-cta__panel {
  display: grid;
  gap: 20px;
  padding: clamp(24px, 4vw, 44px);
  background: var(--ink);
  color: var(--on-ink);
  clip-path: polygon(
    0 0,
    calc(100% - var(--cut)) 0,
    100% var(--cut),
    100% 100%,
    var(--cut) 100%,
    0 calc(100% - var(--cut))
  );
}

.page-disclaimer .dc-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.7vw, 26px);
  line-height: 1.32;
  color: var(--on-ink);
}

.page-disclaimer .dc-cta__text {
  max-width: 52ch;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--on-ink-soft);
}

.page-disclaimer .dc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 平板及以上：两栏骨架 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .dc-toc__list {
    padding-bottom: 0;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .dc-body {
    grid-template-columns: minmax(0, var(--dc-rail-w)) minmax(0, var(--dc-main-w));
    align-items: start;
  }

  .page-disclaimer .dc-rail {
    position: sticky;
    top: calc(var(--header-h-compact) + 20px);
  }

  .page-disclaimer .dc-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .page-disclaimer .dc-toc__link {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 10px;
    padding: 8px 0 8px 12px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    white-space: normal;
  }

  .page-disclaimer .dc-toc__link:hover,
  .page-disclaimer .dc-toc__link[aria-current="true"] {
    border-bottom-color: transparent;
    border-left-color: var(--copper);
  }

  .page-disclaimer .dc-cta__panel {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 30px;
  }

  .page-disclaimer .dc-cta__actions {
    justify-content: flex-end;
  }
}

/* ---------- 窄屏：对照表堆叠 ---------- */
@media (max-width: 699px) {
  .page-disclaimer .dc-table,
  .page-disclaimer .dc-table tbody,
  .page-disclaimer .dc-table tr,
  .page-disclaimer .dc-table td {
    display: block;
    width: 100%;
  }

  .page-disclaimer .dc-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .page-disclaimer .dc-table tbody tr,
  .page-disclaimer .dc-table tbody tr:nth-child(even) {
    padding: 14px 16px;
    margin-bottom: 10px;
    background: var(--paper-2);
    border: 1px solid var(--line);
    border-radius: var(--radius);
  }

  .page-disclaimer .dc-table tbody tr:last-child {
    margin-bottom: 0;
  }

  .page-disclaimer .dc-table td {
    padding: 0 0 12px;
    border-bottom: 0;
  }

  .page-disclaimer .dc-table td:last-child {
    padding-bottom: 0;
  }

  .page-disclaimer .dc-table td:first-child {
    padding-bottom: 10px;
    font-size: 16px;
    font-weight: 700;
  }

  .page-disclaimer .dc-td-label {
    display: block;
    margin-bottom: 4px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.14em;
    font-weight: 400;
    color: var(--copper);
  }
}
