.page-disclaimer {
  --dc-rule: 1px solid rgba(201, 210, 220, .15);
  --dc-rule-soft: 1px solid rgba(201, 210, 220, .08);
  --dc-dim: rgba(201, 210, 220, .84);
  --dc-dim-soft: rgba(201, 210, 220, .62);
  position: relative;
  background: var(--ink-900);
  padding-bottom: 96px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  border-bottom: var(--dc-rule);
}

.page-disclaimer .dc-hero__media {
  position: relative;
  width: 100%;
  height: clamp(170px, 32vw, 400px);
  overflow: hidden;
  background: var(--ink-950);
}

.page-disclaimer .dc-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 13, 24, .18) 0%, rgba(7, 13, 24, .78) 72%, rgba(10, 18, 32, .98) 100%);
}

.page-disclaimer .dc-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center 42%;
  filter: saturate(.8) contrast(1.06);
}

.page-disclaimer .dc-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
  padding: 40px 0 56px;
}

.page-disclaimer .dc-hero__text .breadcrumb {
  margin-bottom: 20px;
}

.page-disclaimer .dc-hero__text .eyebrow {
  margin: 0 0 10px;
}

.page-disclaimer .dc-hero__text h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(30px, 6.4vw, 52px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--white);
  max-width: 18ch;
}

.page-disclaimer .dc-hero__lead {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--dc-dim);
}

.page-disclaimer .dc-hero__lead a {
  color: var(--gold-250);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.page-disclaimer .dc-hero__lead a:hover,
.page-disclaimer .dc-hero__lead a:focus-visible {
  color: var(--white);
}

/* ---------- 引用格式卡 ---------- */
.page-disclaimer .dc-ref {
  position: relative;
  padding: 22px 20px;
  background: var(--navy-800);
  border: var(--dc-rule);
  border-top: 2px solid var(--gold-500);
  box-shadow: var(--shadow-panel);
}

.page-disclaimer .dc-ref__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: var(--dc-rule-soft);
}

.page-disclaimer .dc-ref__label {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--silver-300);
  opacity: .78;
}

.page-disclaimer .dc-ref__code {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.4vw, 20px);
  line-height: 1.5;
  letter-spacing: .01em;
  color: var(--gold-250);
  overflow-wrap: anywhere;
}

.page-disclaimer .dc-ref__note {
  margin: 12px 0 0;
  max-width: 44ch;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--dc-dim-soft);
}

.page-disclaimer .dc-ref__note .mono {
  font-size: .95em;
  color: var(--silver-300);
}

.page-disclaimer .copy-status {
  display: inline-block;
  margin-top: 16px;
}

.page-disclaimer .copy-status[hidden] {
  display: none;
}

/* ---------- 条款区 ---------- */
.page-disclaimer .dc-clauses {
  padding: 64px 0 0;
}

.page-disclaimer .dc-clauses__grid {
  row-gap: 40px;
  align-items: start;
}

.page-disclaimer .dc-clauses__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -.015em;
  color: var(--white);
}

.page-disclaimer .dc-clauses__intro {
  margin: 14px 0 32px;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--dc-dim-soft);
}

.page-disclaimer .dc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--dc-rule);
  counter-reset: dc-clause;
}

.page-disclaimer .dc-clause {
  counter-increment: dc-clause;
  position: relative;
  padding: 26px 0 28px;
  border-bottom: var(--dc-rule);
}

.page-disclaimer .dc-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
}

.page-disclaimer .dc-clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .1em;
  color: rgba(201, 210, 220, .48);
  transition: color 140ms var(--ease);
}

.page-disclaimer .dc-clause__num::before {
  content: counter(dc-clause, decimal-leading-zero);
}

.page-disclaimer .dc-clause:hover .dc-clause__num,
.page-disclaimer .dc-clause:focus-within .dc-clause__num {
  color: var(--gold-500);
}

.page-disclaimer .dc-clause__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(17px, 2.2vw, 22px);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-disclaimer .dc-clause__flag {
  margin-left: auto;
  flex: none;
}

.page-disclaimer .dc-clause__body {
  margin-top: 14px;
  max-width: 62ch;
}

.page-disclaimer .dc-clause__body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--dc-dim);
}

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

.page-disclaimer .dc-clause__body .mono {
  font-size: .95em;
  color: var(--gold-250);
}

.page-disclaimer .dc-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .dc-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--dc-dim);
}

.page-disclaimer .dc-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .95em;
  width: 8px;
  height: 1px;
  background: var(--gold-500);
  opacity: .8;
}

/* ---------- 联系条 ---------- */
.page-disclaimer .dc-contact {
  margin-top: 20px;
  padding: 16px 18px;
  display: grid;
  gap: 12px;
  justify-items: start;
  background: rgba(16, 32, 58, .62);
  border: var(--dc-rule);
}

.page-disclaimer .dc-contact__label {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .14em;
  color: var(--silver-300);
  opacity: .7;
}

.page-disclaimer .dc-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
}

.page-disclaimer .dc-contact__mail {
  font-size: 14px;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-disclaimer .dc-contact .copy-status {
  margin-top: 0;
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .dc-index {
  align-self: start;
}

.page-disclaimer .dc-index__title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--silver-300);
  opacity: .6;
}

.page-disclaimer .dc-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border-left: var(--dc-rule);
}

.page-disclaimer .dc-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-left: -1px;
  padding: 10px 12px;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  line-height: 1.55;
  color: rgba(201, 210, 220, .72);
  text-decoration: none;
  transition: color 140ms var(--ease), border-color 140ms var(--ease), background-color 140ms var(--ease);
}

.page-disclaimer .dc-index__list a:hover,
.page-disclaimer .dc-index__list a:focus-visible {
  color: var(--white);
  border-left-color: var(--gold-500);
  background: rgba(217, 138, 43, .07);
}

.page-disclaimer .dc-index__list .mono {
  flex: none;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--gold-500);
}

/* ---------- 页尾链接 ---------- */
.page-disclaimer .dc-foot {
  margin-top: 72px;
  padding: 48px 0 0;
  border-top: var(--dc-rule);
}

.page-disclaimer .dc-foot__title {
  margin: 0 0 24px;
  font-family: var(--font-serif);
  font-size: clamp(18px, 2.4vw, 24px);
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-disclaimer .dc-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: var(--dc-rule-soft);
}

.page-disclaimer .dc-link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 0;
  border-bottom: var(--dc-rule-soft);
  font-size: 14px;
  line-height: 1.6;
  color: rgba(201, 210, 220, .8);
  text-decoration: none;
  transition: color 140ms var(--ease);
}

.page-disclaimer .dc-link:hover,
.page-disclaimer .dc-link:focus-visible {
  color: var(--white);
}

.page-disclaimer .dc-link .mono {
  flex: none;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--gold-500);
}

/* ---------- 响应式 ---------- */
@media (max-width: 767px) {
  .page-disclaimer .dc-index__list {
    display: flex;
    gap: 8px;
    padding: 12px 0 0;
    border-left: 0;
    border-top: var(--dc-rule);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .page-disclaimer .dc-index__list li {
    flex: none;
  }

  .page-disclaimer .dc-index__list a {
    margin-left: 0;
    padding: 10px 12px 12px;
    border-left: 0;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
  }

  .page-disclaimer .dc-index__list a:hover,
  .page-disclaimer .dc-index__list a:focus-visible {
    border-bottom-color: var(--gold-500);
  }
}

@media (min-width: 600px) {
  .page-disclaimer .dc-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 768px) {
  .page-disclaimer .dc-ref {
    padding: 26px 28px;
  }

  .page-disclaimer .dc-clause {
    padding: 30px 0 32px;
  }

  .page-disclaimer .dc-index {
    position: sticky;
    top: 32px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .dc-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 64px;
    padding: 64px 0 88px;
  }

  .page-disclaimer .dc-clauses {
    padding-top: 112px;
  }

  .page-disclaimer .dc-clauses__grid {
    row-gap: 24px;
  }

  .page-disclaimer .dc-foot {
    margin-top: 120px;
  }

  .page-disclaimer .dc-links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .dc-link {
    padding: 20px 24px;
    border-bottom: 0;
    border-left: var(--dc-rule-soft);
  }

  .page-disclaimer .dc-link:first-child {
    padding-left: 0;
    border-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-clause__num,
  .page-disclaimer .dc-index__list a,
  .page-disclaimer .dc-link {
    transition: none;
  }

  .page-disclaimer .dc-clause:hover .dc-clause__num,
  .page-disclaimer .dc-clause:focus-within .dc-clause__num {
    color: rgba(201, 210, 220, .48);
  }
}