.page-disclaimer {
  --dl-radius: 0;
  background: var(--paper-50);
  color: var(--text-900);
  font-family: var(--font-body);
}

/* ---------- 页首横幅 ---------- */
.page-disclaimer .dl-banner {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  isolation: isolate;
}

.page-disclaimer .dl-banner__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.55;
  z-index: 0;
}

.page-disclaimer .dl-banner__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 18, 32, 0.5) 0%, rgba(11, 18, 32, 0.86) 62%, rgba(11, 18, 32, 0.97) 100%),
    repeating-linear-gradient(0deg, rgba(20, 102, 190, 0.14) 0 1px, transparent 1px 34px);
  z-index: 1;
}

.page-disclaimer .dl-banner__inner {
  position: relative;
  z-index: 2;
  padding: 56px 0 52px;
}

.page-disclaimer .dl-crumbs {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  margin: 0 0 22px;
}

.page-disclaimer .dl-crumbs a,
.page-disclaimer .dl-crumbs span {
  color: rgba(244, 246, 249, 0.7);
  text-decoration: none;
}

.page-disclaimer .dl-crumbs a:hover,
.page-disclaimer .dl-crumbs a:focus-visible {
  color: var(--neon-400);
}

.page-disclaimer .dl-banner__kicker {
  display: inline-block;
  margin: 0 0 16px;
  padding: 6px 12px;
  border: 2px solid var(--aqua-400);
  color: var(--aqua-400);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-disclaimer .dl-banner__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--paper-50);
}

.page-disclaimer .dl-banner__lead {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 246, 249, 0.82);
}

/* ---------- 正文骨架 ---------- */
.page-disclaimer .dl-body {
  padding: 40px 0 56px;
  background:
    linear-gradient(180deg, rgba(201, 210, 221, 0.35) 0 2px, transparent 2px) 0 0 / 100% 100% no-repeat,
    var(--paper-50);
}

/* ---------- 条目索引 ---------- */
.page-disclaimer .dl-index {
  border: 2px solid var(--line-200);
  background: #fff;
  box-shadow: var(--shadow-line);
  margin-bottom: 40px;
}

.page-disclaimer .dl-index__head {
  margin: 0;
  padding: 12px 16px;
  background: var(--ink-900);
  color: var(--amber-200);
  font-size: 12px;
  letter-spacing: 0.08em;
  border-bottom: 2px solid var(--ink-900);
}

.page-disclaimer .dl-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
}

.page-disclaimer .dl-index__item + .dl-index__item {
  border-top: 2px solid var(--line-200);
}

.page-disclaimer .dl-index__link {
  display: block;
  padding: 14px 16px;
  color: var(--text-900);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.45;
  transition: background-color 140ms ease-out, color 140ms ease-out;
}

.page-disclaimer .dl-index__link:hover,
.page-disclaimer .dl-index__link:focus-visible {
  background: var(--sky-100);
  color: var(--sky-700);
}

.page-disclaimer .dl-index__num {
  display: inline-block;
  margin-right: 8px;
  color: var(--sky-600);
  font-size: 13px;
  letter-spacing: 0.06em;
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .dl-clauses {
  display: grid;
  gap: 32px;
}

.page-disclaimer .dl-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 24px 20px;
  background: #fff;
  border: 2px solid var(--line-200);
  border-left: 6px solid var(--sky-700);
  box-shadow: var(--shadow-line);
  scroll-margin-top: 96px;
  transition: box-shadow 160ms ease-out, transform 160ms ease-out;
}

.page-disclaimer .dl-clause:hover {
  box-shadow: 2px 2px 0 var(--line-200);
  transform: translate(2px, 2px);
}

.page-disclaimer .dl-clause__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border: 2px solid var(--sky-700);
  background: var(--sky-100);
  color: var(--sky-700);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-disclaimer .dl-clause__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text-900);
}

.page-disclaimer .dl-clause__body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-900);
}

.page-disclaimer .dl-clause__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dl-clause__body a {
  color: var(--sky-600);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-disclaimer .dl-clause__body a:hover,
.page-disclaimer .dl-clause__body a:focus-visible {
  color: var(--sky-700);
  background: var(--sky-100);
}

.page-disclaimer .dl-clause__fine {
  padding-top: 12px;
  border-top: 2px solid var(--line-200);
  font-size: 13px !important;
  letter-spacing: 0.02em;
  color: var(--text-500) !important;
}

.page-disclaimer .dl-clause__link {
  font-family: var(--font-mono);
  font-size: 14px !important;
  letter-spacing: 0.02em;
}

.page-disclaimer .dl-tagrow {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 16px;
  padding: 14px 0;
  list-style: none;
  border-top: 2px solid var(--line-200);
  border-bottom: 2px solid var(--line-200);
}

/* ---------- 引用示例 ---------- */
.page-disclaimer .dl-cite {
  display: grid;
  gap: 16px;
  margin-top: 22px;
}

.page-disclaimer .dl-cite__col {
  padding: 16px;
  background: var(--paper-50);
  border: 2px solid var(--line-200);
}

.page-disclaimer .dl-cite__col--ok {
  border-color: var(--aqua-400);
  box-shadow: 4px 4px 0 rgba(47, 224, 200, 0.28);
}

.page-disclaimer .dl-cite__col--bad {
  border-color: var(--amber-400);
  box-shadow: 4px 4px 0 rgba(255, 165, 31, 0.26);
}

.page-disclaimer .dl-cite__head {
  margin: 0 0 12px;
}

.page-disclaimer .dl-cite__sample {
  margin: 0 0 12px;
  padding: 12px;
  background: var(--ink-900);
  color: var(--paper-50);
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  word-break: break-word;
}

.page-disclaimer .dl-cite__col--ok .dl-cite__sample {
  border-left: 4px solid var(--aqua-400);
}

.page-disclaimer .dl-cite__col--bad .dl-cite__sample {
  border-left: 4px solid var(--amber-400);
}

.page-disclaimer .dl-cite__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-500);
}

/* ---------- 禁止用途 ---------- */
.page-disclaimer .dl-ban {
  margin: 4px 0 18px;
  padding: 6px 18px 18px;
  background: #FFF9F0;
  border: 2px solid var(--amber-400);
  box-shadow: 6px 6px 0 rgba(255, 165, 31, 0.22);
}

.page-disclaimer .dl-ban__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-disclaimer .dl-ban__list li {
  position: relative;
  padding: 14px 0 0 24px;
  border-top: 1px solid rgba(255, 165, 31, 0.4);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-900);
}

.page-disclaimer .dl-ban__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  width: 12px;
  height: 2px;
  background: var(--amber-400);
}

/* ---------- 页尾责任说明带 ---------- */
.page-disclaimer .dl-endband {
  background: var(--ink-900);
  color: var(--paper-50);
  border-top: 6px solid var(--sky-700);
  padding: 48px 0 56px;
  background-image:
    repeating-linear-gradient(0deg, rgba(49, 64, 92, 0.5) 0 1px, transparent 1px 40px);
}

.page-disclaimer .dl-endband__kicker {
  display: inline-block;
  margin: 0 0 18px;
  padding: 6px 12px;
  border: 2px solid var(--amber-200);
  color: var(--amber-200);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-disclaimer .dl-endband__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--paper-50);
}

.page-disclaimer .dl-endband__lead {
  margin: 0 0 28px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 246, 249, 0.8);
}

.page-disclaimer .dl-fold {
  border: 2px solid var(--ink-line);
  background: var(--ink-800);
}

.page-disclaimer .dl-fold summary {
  cursor: pointer;
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--aqua-400);
  list-style-position: inside;
}

.page-disclaimer .dl-fold summary:hover,
.page-disclaimer .dl-fold summary:focus-visible {
  background: rgba(47, 224, 200, 0.08);
}

.page-disclaimer .dl-fold[open] summary {
  border-bottom: 2px solid var(--ink-line);
}

.page-disclaimer .dl-fold__body {
  margin: 0;
  padding: 20px 16px 24px;
  display: grid;
  gap: 18px;
}

.page-disclaimer .dl-fold__item {
  display: grid;
  gap: 6px;
  padding-left: 14px;
  border-left: 3px solid var(--violet-400);
}

.page-disclaimer .dl-fold__item dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--amber-200);
}

.page-disclaimer .dl-fold__item dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 246, 249, 0.78);
}

.page-disclaimer .dl-endband__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin-top: 28px;
  padding-top: 22px;
  border-top: 2px solid var(--ink-line);
}

.page-disclaimer .dl-endband__links a {
  color: var(--neon-400);
  text-decoration: none;
  font-size: 14px;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
  transition: border-color 140ms ease-out;
}

.page-disclaimer .dl-endband__links a:hover,
.page-disclaimer .dl-endband__links a:focus-visible {
  border-bottom-color: var(--neon-400);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .dl-index__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-disclaimer .dl-index__item + .dl-index__item {
    border-top: 0;
    border-left: 2px solid var(--line-200);
  }

  .page-disclaimer .dl-index__link {
    height: 100%;
    padding: 18px 14px;
    font-size: 14px;
  }

  .page-disclaimer .dl-index__num {
    display: block;
    margin: 0 0 8px;
  }

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

@media (min-width: 900px) {
  .page-disclaimer .dl-banner__inner {
    padding: 76px 0 72px;
  }

  .page-disclaimer .dl-clause {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 28px;
    padding: 34px 36px;
  }

  .page-disclaimer .dl-clauses {
    gap: 40px;
  }

  .page-disclaimer .dl-endband {
    padding: 64px 0 72px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-clause,
  .page-disclaimer .dl-index__link,
  .page-disclaimer .dl-endband__links a {
    transition: none;
  }

  .page-disclaimer .dl-clause:hover {
    transform: none;
    box-shadow: var(--shadow-line);
  }
}