.page-disclaimer {
  background: var(--ink);
  color: var(--mist);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: 0 0 var(--radius-l) var(--radius-l);
  padding: clamp(28px, 5vw, 56px) 0 clamp(40px, 7vw, 88px);
}

.page-disclaimer .dc-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-disclaimer .dc-hero-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .38;
}

.page-disclaimer .dc-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 12% 8%, rgba(124, 255, 107, .14), transparent 58%),
    linear-gradient(155deg, rgba(26, 16, 51, .74), rgba(5, 10, 8, .95) 74%);
}

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

.page-disclaimer .dc-hero .eyebrow {
  margin: clamp(20px, 3vw, 34px) 0 0;
  color: var(--kiwi);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.page-disclaimer .dc-hero-title {
  margin: clamp(12px, 1.6vw, 18px) 0 0;
  font-size: clamp(32px, 7.6vw, 68px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--mist);
}

.page-disclaimer .dc-hero-lede {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  max-width: 66ch;
  color: var(--sage);
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.85;
}

.page-disclaimer .dc-hero-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: clamp(28px, 4vw, 46px) 0 0;
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .dc-hero-meta > div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-disclaimer .dc-hero-meta dt {
  margin: 0;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--sage);
}

.page-disclaimer .dc-hero-meta dd {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.5;
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .dc-toc {
  position: sticky;
  top: var(--rail-h);
  z-index: 20;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dc-toc-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 10px;
  padding-bottom: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-disclaimer .dc-toc-inner::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .dc-toc-label {
  flex: none;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--sage);
}

.page-disclaimer .dc-toc-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-toc-list a {
  display: inline-block;
  padding: 7px 15px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  color: var(--mist);
  font-size: 13px;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color .26s var(--ease), color .26s var(--ease), background-color .26s var(--ease);
}

.page-disclaimer .dc-toc-list a:hover,
.page-disclaimer .dc-toc-list a:focus-visible {
  border-color: var(--cyan);
  color: var(--kiwi);
  background-color: rgba(77, 240, 214, .09);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .dc-body {
  max-width: var(--shell);
  margin-inline: auto;
  padding: clamp(32px, 5vw, 76px) var(--edge) clamp(40px, 6vw, 88px);
  display: grid;
  gap: clamp(14px, 2vw, 24px);
}

.page-disclaimer .dc-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
  padding: clamp(26px, 4.2vw, 60px);
  border-radius: var(--radius-l);
  border: 1px solid var(--line);
  scroll-margin-top: calc(var(--rail-h) + 84px);
  transition: border-color .3s var(--ease);
}

.page-disclaimer .dc-clause:hover {
  border-color: var(--line-strong);
}

.page-disclaimer .dc-clause-num {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--kiwi);
  text-transform: uppercase;
}

.page-disclaimer .dc-clause-num::after {
  content: "";
  display: block;
  width: clamp(26px, 8vw, 52px);
  height: 2px;
  border-radius: var(--pill);
  background: linear-gradient(90deg, var(--kiwi), rgba(77, 240, 214, 0));
}

.page-disclaimer .dc-clause-title {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-size: clamp(23px, 3.6vw, 38px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-disclaimer .dc-clause-main p {
  margin: 0 0 1em;
  max-width: 70ch;
  color: var(--sage);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.88;
}

.page-disclaimer .dc-clause-main > p:last-of-type {
  margin-bottom: 0;
}

.page-disclaimer .dc-clause-main .dc-em {
  color: var(--mist);
  border-left: 2px solid var(--kiwi);
  padding-left: clamp(12px, 1.6vw, 18px);
}

/* ---------- 展开补充 ---------- */
.page-disclaimer .dc-more {
  margin-top: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background-color: rgba(5, 10, 8, .34);
  overflow: hidden;
  transition: border-color .28s var(--ease), background-color .28s var(--ease);
}

.page-disclaimer .dc-more[open] {
  border-color: var(--line-strong);
  background-color: rgba(5, 10, 8, .52);
}

.page-disclaimer .dc-more > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px clamp(16px, 2.4vw, 24px);
  font-size: 14px;
  font-weight: 600;
  color: var(--mist);
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .dc-more > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .dc-more > summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-data);
  font-size: 18px;
  line-height: 1;
  color: var(--kiwi);
  transition: transform .26s var(--ease);
}

.page-disclaimer .dc-more[open] > summary::after {
  content: "–";
}

.page-disclaimer .dc-more-body {
  padding: 18px clamp(16px, 2.4vw, 24px) 20px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .dc-more-body p {
  margin: 0 0 .9em;
  max-width: 68ch;
  color: var(--sage);
  font-size: 15px;
  line-height: 1.82;
}

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

/* ---------- 结尾引导 ---------- */
.page-disclaimer .dc-outro {
  padding: 0 var(--edge) clamp(56px, 8vw, 104px);
}

.page-disclaimer .dc-outro-inner {
  max-width: var(--shell);
  margin-inline: auto;
  padding: clamp(28px, 4vw, 52px);
  border-radius: var(--radius-l);
  border: 1px solid var(--line);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(77, 240, 214, .12), transparent 62%),
    linear-gradient(140deg, rgba(58, 29, 110, .72), rgba(5, 10, 8, .9));
}

.page-disclaimer .dc-outro-title {
  margin: 0 0 clamp(12px, 1.8vw, 18px);
  color: var(--mist);
}

.page-disclaimer .dc-outro-text {
  margin: 0 0 clamp(20px, 3vw, 30px);
  max-width: 62ch;
  color: var(--sage);
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.82;
}

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

/* ---------- 返回顶部 ---------- */
.page-disclaimer .dc-top {
  position: fixed;
  right: clamp(14px, 3vw, 30px);
  bottom: clamp(14px, 3vw, 30px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background-color: rgba(5, 10, 8, .78);
  backdrop-filter: blur(10px);
  color: var(--mist);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .08em;
  text-decoration: none;
  transition: border-color .26s var(--ease), color .26s var(--ease), background-color .26s var(--ease);
}

.page-disclaimer .dc-top:hover,
.page-disclaimer .dc-top:focus-visible {
  border-color: var(--kiwi);
  color: var(--kiwi);
  background-color: rgba(14, 43, 31, .86);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .dc-hero-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .dc-clause {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }

  .page-disclaimer .dc-clause-num {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    line-height: 1.4;
  }

  .page-disclaimer .dc-clause-num::after {
    width: 2px;
    height: clamp(28px, 6vw, 56px);
    background: linear-gradient(180deg, var(--kiwi), rgba(77, 240, 214, 0));
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .dc-toc {
    top: 0;
  }

  .page-disclaimer .dc-clause {
    scroll-margin-top: 72px;
  }
}

@media (min-width: 1240px) {
  .page-disclaimer .dc-hero {
    padding-bottom: clamp(64px, 8vw, 104px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-toc-list a,
  .page-disclaimer .dc-clause,
  .page-disclaimer .dc-more,
  .page-disclaimer .dc-more > summary::after,
  .page-disclaimer .dc-top {
    transition: none;
  }
}