.page-disclaimer {
  --dc-index-w: 268px;
  --dc-sticky-top: 104px;
  padding-bottom: clamp(56px, 8vw, 104px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dc-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding-top: clamp(18px, 3vw, 30px);
}

.page-disclaimer .dc-hero__beam {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: clamp(340px, 62vw, 580px);
  z-index: 0;
  pointer-events: none;
}

.page-disclaimer .dc-hero__beam svg {
  display: block;
  width: 100%;
  height: 100%;
}

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

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.05em;
  color: var(--fog);
}

.page-disclaimer .breadcrumb a {
  color: var(--fog);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--lime);
}

.page-disclaimer .breadcrumb__sep {
  color: var(--line);
}

.page-disclaimer .breadcrumb [aria-current="page"] {
  color: var(--paper);
}

.page-disclaimer .dc-hero__kicker {
  margin: clamp(30px, 5vw, 58px) 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-disclaimer .dc-hero__title {
  margin: 0;
  max-width: 15em;
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(34px, 7.4vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .dc-hero__lead {
  margin: 22px 0 0;
  max-width: 48em;
  color: var(--fog);
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.9;
}

.page-disclaimer .dc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-disclaimer .dc-hero__meta-key {
  display: block;
  margin-bottom: 4px;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fog);
}

.page-disclaimer .dc-hero__media {
  position: relative;
  z-index: 1;
  margin-top: clamp(28px, 4vw, 46px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .dc-hero__media img {
  display: block;
  width: 100%;
  height: clamp(180px, 30vw, 340px);
  object-fit: cover;
  object-position: center 62%;
  filter: saturate(0.85) contrast(1.06);
}

/* ---------- 正文布局 ---------- */
.page-disclaimer .dc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  padding-top: clamp(36px, 6vw, 72px);
}

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

/* ---------- 条款 ---------- */
.page-disclaimer .dc-term {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: clamp(22px, 3.2vw, 34px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 120px;
}

.page-disclaimer .dc-term:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dc-term__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.18em;
  color: var(--lime);
}

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

.page-disclaimer .dc-term__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.28;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-disclaimer .dc-term__body p {
  margin: 0 0 12px;
  color: var(--fog);
  font-size: 16px;
  line-height: 1.88;
}

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

.page-disclaimer .dc-term__body .link-lime {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 255, 61, 0.35);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .dc-term__body .link-lime:hover,
.page-disclaimer .dc-term__body .link-lime:focus-visible {
  color: var(--lime-soft);
  border-bottom-color: var(--lime-soft);
}

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

.page-disclaimer .dc-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--fog);
}

.page-disclaimer .dc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 1px;
  background: var(--lime);
}

.page-disclaimer .dc-callout {
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--amber);
  background: linear-gradient(95deg, rgba(242, 178, 75, 0.1), rgba(242, 178, 75, 0) 72%);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--paper);
}

/* ---------- 联系块 ---------- */
.page-disclaimer .dc-contact {
  margin-top: 20px;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(22, 53, 43, 0.7), rgba(16, 22, 26, 0.55));
}

.page-disclaimer .dc-contact__row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 8px 12px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dc-contact__row:last-child {
  border-bottom: none;
}

.page-disclaimer .dc-contact__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fog);
}

.page-disclaimer .dc-contact__val {
  grid-column: 1 / 2;
  grid-row: 2;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.03em;
  color: var(--paper);
  word-break: break-word;
}

.page-disclaimer .dc-contact__row .copy-btn {
  grid-column: 2 / 3;
  grid-row: 1 / 3;
  align-self: center;
}

.page-disclaimer .dc-contact__note {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--fog);
}

.page-disclaimer .dc-contact__note .link-lime {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 255, 61, 0.35);
}

.page-disclaimer .dc-contact__note .link-lime:hover,
.page-disclaimer .dc-contact__note .link-lime:focus-visible {
  border-bottom-color: var(--lime-soft);
  color: var(--lime-soft);
}

/* ---------- 页尾指引 ---------- */
.page-disclaimer .dc-gate {
  margin-top: clamp(24px, 3.4vw, 38px);
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--lime);
  background: linear-gradient(100deg, rgba(22, 53, 43, 0.65), rgba(16, 22, 26, 0.35));
}

.page-disclaimer .dc-gate p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fog);
}

.page-disclaimer .dc-gate .link-lime {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(184, 255, 61, 0.35);
}

.page-disclaimer .dc-gate .link-lime:hover,
.page-disclaimer .dc-gate .link-lime:focus-visible {
  color: var(--lime-soft);
  border-bottom-color: var(--lime-soft);
}

/* ---------- 条款索引 ---------- */
.page-disclaimer .dc-index {
  padding: 18px 16px 20px;
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(22, 53, 43, 0.72), rgba(7, 17, 14, 0.86));
}

.page-disclaimer .dc-index__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--fog);
}

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

.page-disclaimer .dc-index__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 1px solid transparent;
  color: var(--paper);
  font-size: 14.5px;
  line-height: 1.45;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-disclaimer .dc-index__link span {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--fog);
  transition: color 0.2s var(--ease);
}

.page-disclaimer .dc-index__link:hover,
.page-disclaimer .dc-index__link:focus-visible {
  color: var(--lime);
  border-left-color: var(--lime);
  background: rgba(184, 255, 61, 0.07);
}

.page-disclaimer .dc-index__link:hover span,
.page-disclaimer .dc-index__link:focus-visible span {
  color: var(--lime);
}

.page-disclaimer .dc-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--fog);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .dc-top:hover,
.page-disclaimer .dc-top:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .dc-term {
    grid-template-columns: 74px minmax(0, 1fr);
    column-gap: clamp(16px, 2.4vw, 32px);
  }

  .page-disclaimer .dc-contact__row {
    grid-template-columns: 108px minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
  }

  .page-disclaimer .dc-contact__val {
    grid-column: 2 / 3;
    grid-row: 1;
  }

  .page-disclaimer .dc-contact__row .copy-btn {
    grid-column: 3 / 4;
    grid-row: 1;
  }
}

@media (min-width: 940px) {
  .page-disclaimer .dc-layout {
    grid-template-columns: minmax(0, 1fr) var(--dc-index-w);
    align-items: start;
  }

  .page-disclaimer .dc-index {
    position: sticky;
    top: var(--dc-sticky-top);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .breadcrumb a,
  .page-disclaimer .dc-index__link,
  .page-disclaimer .dc-top,
  .page-disclaimer .dc-term__body .link-lime {
    transition: none;
  }
}
