.page-disclaimer {
  position: relative;
  padding-bottom: clamp(40px, 8vw, 88px);
  background:
    radial-gradient(120% 55% at 10% 0%, rgba(14, 43, 38, .55) 0%, rgba(7, 11, 10, 0) 60%),
    radial-gradient(90% 45% at 100% 30%, rgba(31, 111, 99, .16) 0%, rgba(7, 11, 10, 0) 65%);
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 162, 39, .55), transparent);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .dc-crumb {
  border-bottom: 1px solid var(--line-soft);
  padding: 14px 0;
}

.page-disclaimer .dc-crumb .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--silver);
}

.page-disclaimer .dc-crumb .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .dc-crumb .breadcrumb li + li::before {
  content: "/";
  color: var(--mist);
}

.page-disclaimer .dc-crumb .breadcrumb a {
  color: var(--gold-lit);
  text-decoration: none;
}

.page-disclaimer .dc-crumb .breadcrumb a:hover,
.page-disclaimer .dc-crumb .breadcrumb a:focus-visible {
  text-decoration: underline;
}

.page-disclaimer .dc-crumb [aria-current="page"] {
  color: var(--chalk);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  padding-top: clamp(28px, 5vw, 56px);
}

.page-disclaimer .dc-hero-grid {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-disclaimer .dc-hero-copy .eyebrow {
  margin: 0;
}

.page-disclaimer .dc-hero-copy h1 {
  margin: 12px 0 18px;
  font-size: clamp(30px, 5.6vw, 50px);
  line-height: 1.14;
  letter-spacing: -.012em;
  color: var(--chalk);
  max-width: 16em;
}

.page-disclaimer .dc-lead {
  margin: 0;
  max-width: 34em;
  font-size: clamp(16px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--silver);
}

.page-disclaimer .dc-hero-media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel-bg);
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.page-disclaimer .dc-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-disclaimer .dc-hero-media .media-caption {
  padding: 12px 18px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 三句要旨 ---------- */
.page-disclaimer .dc-essence-title {
  margin: 0 0 6px;
  font-size: clamp(20px, 2.4vw, 26px);
  color: var(--chalk);
}

.page-disclaimer .dc-points {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .dc-point {
  display: grid;
  grid-template-columns: 4px minmax(0, 1fr);
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .dc-point-mark {
  display: block;
  width: 4px;
  min-height: 32px;
  background: linear-gradient(180deg, var(--red), rgba(200, 50, 42, .18));
}

.page-disclaimer .dc-point p {
  margin: 0;
  max-width: 64ch;
  font-size: 16.5px;
  line-height: 1.82;
  color: var(--silver);
}

.page-disclaimer .dc-point strong {
  color: var(--chalk);
  font-weight: 600;
}

/* ---------- 双栏：目录 + 正文 ---------- */
.page-disclaimer .dc-layout {
  display: grid;
  gap: 30px;
}

.page-disclaimer .dc-toc {
  padding: 22px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(22, 69, 60, .55), rgba(7, 11, 10, .9));
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  scroll-margin-top: 110px;
}

.page-disclaimer .dc-toc-title {
  margin: 0 0 14px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--gold);
}

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

.page-disclaimer .dc-toc-list li {
  counter-increment: tocnum;
}

.page-disclaimer .dc-toc-list a {
  display: flex;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  color: var(--silver);
  font-size: 14.5px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .24s var(--ease), background-color .24s var(--ease), border-color .24s var(--ease);
}

.page-disclaimer .dc-toc-list a::before {
  content: counter(tocnum, decimal-leading-zero);
  flex: none;
  padding-top: 3px;
  font-family: var(--font-num);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--jade);
}

.page-disclaimer .dc-toc-list a:hover,
.page-disclaimer .dc-toc-list a:focus-visible {
  color: var(--gold-lit);
  background: rgba(31, 111, 99, .18);
  border-left-color: var(--gold);
}

.page-disclaimer .dc-toc-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 条款章节 ---------- */
.page-disclaimer .dc-articles > .dc-sec:first-child {
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .dc-sec {
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: 110px;
}

.page-disclaimer .dc-sec-sum {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px 4px 24px 0;
  list-style: none;
  cursor: pointer;
}

.page-disclaimer .dc-sec-sum::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dc-sec-title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0;
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: .01em;
  color: var(--chalk);
  transition: color .24s var(--ease);
}

.page-disclaimer .dc-sec-num {
  flex: none;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--gold);
}

.page-disclaimer .dc-sec-sum::after {
  content: "";
  margin-left: auto;
  flex: none;
  width: 10px;
  height: 10px;
  border-right: 1.5px solid var(--gold);
  border-bottom: 1.5px solid var(--gold);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .3s var(--ease);
}

.page-disclaimer .dc-sec[open] > .dc-sec-sum::after {
  transform: rotate(225deg) translate(-2px, -2px);
}

.page-disclaimer .dc-sec-sum:hover .dc-sec-title,
.page-disclaimer .dc-sec-sum:focus-visible .dc-sec-title {
  color: var(--gold-lit);
}

.page-disclaimer .dc-sec-body {
  padding: 0 0 28px;
}

.page-disclaimer .dc-sec-body p {
  margin: 0 0 16px;
  max-width: 66ch;
  font-size: 16.5px;
  line-height: 1.86;
  color: var(--silver);
}

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

.page-disclaimer .dc-rules {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  max-width: 68ch;
}

.page-disclaimer .dc-rules li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver);
}

.page-disclaimer .dc-rules li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .64em;
  width: 7px;
  height: 7px;
  background: var(--jade);
  transform: rotate(45deg);
}

.page-disclaimer .dc-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 1px;
  border-bottom: 1px solid rgba(31, 111, 99, .45);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--jade);
  text-decoration: none;
  transition: color .24s var(--ease), border-color .24s var(--ease);
}

.page-disclaimer .dc-back::before {
  content: "\2191";
  font-family: var(--font-num);
}

.page-disclaimer .dc-back:hover,
.page-disclaimer .dc-back:focus-visible {
  color: var(--gold-lit);
  border-bottom-color: var(--gold);
}

/* ---------- 底部去往其他页面 ---------- */
.page-disclaimer .dc-next-card {
  display: grid;
  gap: 22px;
  padding: 28px 26px;
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(22, 69, 60, .5), rgba(7, 11, 10, .88));
}

.page-disclaimer .dc-next-title {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.2vw, 22px);
  line-height: 1.4;
  color: var(--chalk);
}

.page-disclaimer .dc-next-card p {
  margin: 0;
  max-width: 54ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--silver);
}

.page-disclaimer .dc-next-actions {
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .dc-hero-grid {
    grid-template-columns: 5fr 7fr;
    gap: 44px;
  }

  .page-disclaimer .dc-next-card {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 36px;
    padding: 30px 34px;
  }

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

@media (min-width: 1000px) {
  .page-disclaimer .dc-layout {
    grid-template-columns: 272px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-disclaimer .dc-toc {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .dc-sec-sum {
    padding-top: 28px;
    padding-bottom: 28px;
  }

  .page-disclaimer .dc-sec-body {
    padding: 0 0 34px;
  }
}

@media (max-width: 480px) {
  .page-disclaimer .dc-point {
    gap: 14px;
  }

  .page-disclaimer .dc-sec-title {
    gap: 10px;
    font-size: 18px;
  }

  .page-disclaimer .dc-hero-copy h1 {
    font-size: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-toc-list a,
  .page-disclaimer .dc-sec-title,
  .page-disclaimer .dc-sec-sum::after,
  .page-disclaimer .dc-back {
    transition: none;
  }
}
