.page-disclaimer {
  --dc-rule: rgba(11, 14, 20, 0.12);
  --dc-rule-soft: rgba(11, 14, 20, 0.06);
  --dc-hair: rgba(198, 206, 219, 0.24);
  --dc-mark-w: 3.4rem;
  --dc-body-text: #2a3140;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .dc-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-color: var(--c-space);
  color: var(--c-paper);
  padding-top: clamp(6.5rem, 14vw, 10rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}

.page-disclaimer .dc-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-disclaimer .dc-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(0.65) contrast(1.06);
}

.page-disclaimer .dc-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(16, 20, 28, 0.58) 0%, rgba(16, 20, 28, 0.94) 74%, var(--c-space) 100%),
    repeating-linear-gradient(90deg, rgba(53, 224, 208, 0.055) 0 1px, transparent 1px 88px);
}

.page-disclaimer .dc-hero__inner {
  position: relative;
  max-width: 1080px;
}

.page-disclaimer .dc-crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 clamp(1.25rem, 3vw, 2rem);
  padding: 0;
  list-style: none;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
}

.page-disclaimer .dc-crumb li + li::before {
  content: "/";
  margin-right: 0.45rem;
  color: rgba(198, 206, 219, 0.4);
}

.page-disclaimer .dc-crumb a {
  color: rgba(198, 206, 219, 0.74);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .dc-crumb a:hover,
.page-disclaimer .dc-crumb a:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

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

.page-disclaimer .dc-hero__eyebrow {
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-disclaimer .dc-hero h1 {
  margin: 0 0 clamp(1rem, 2.4vw, 1.5rem);
  max-width: 22ch;
  font-family: var(--font-head);
  font-size: clamp(2.05rem, 4.6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: 0.025em;
  color: var(--c-paper);
}

.page-disclaimer .dc-hero__lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(1rem, 1.35vw, 1.1rem);
  line-height: 1.8;
  color: rgba(246, 248, 252, 0.82);
}

.page-disclaimer .dc-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
  padding: 1px;
  list-style: none;
  background: rgba(198, 206, 219, 0.16);
}

.page-disclaimer .dc-hero__facts > div {
  background: rgba(11, 14, 20, 0.66);
  padding: clamp(0.85rem, 2vw, 1.15rem) clamp(0.9rem, 2vw, 1.3rem);
}

.page-disclaimer .dc-hero__facts dt {
  margin: 0 0 0.35rem;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: rgba(198, 206, 219, 0.62);
}

.page-disclaimer .dc-hero__facts dd {
  margin: 0;
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  font-weight: 600;
  color: var(--c-orange);
}

/* ---------- 数字体 ---------- */

.page-disclaimer .dc-num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.96em;
  letter-spacing: 0.01em;
}

/* ---------- 快速定位 ---------- */

.page-disclaimer .dc-jump {
  background: var(--c-paper);
  border-bottom: 1px solid var(--dc-rule);
}

.page-disclaimer .dc-jump__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1.5rem;
  padding-top: clamp(0.85rem, 2vw, 1.1rem);
  padding-bottom: clamp(0.85rem, 2vw, 1.1rem);
}

.page-disclaimer .dc-jump__label {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-muted);
}

.page-disclaimer .dc-jump__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-jump__list a {
  display: inline-block;
  padding: 0.32rem 0.72rem;
  border: 1px solid var(--dc-rule);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--c-muted);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-disclaimer .dc-jump__list a:hover,
.page-disclaimer .dc-jump__list a:focus-visible {
  color: var(--c-space);
  border-color: rgba(53, 224, 208, 0.7);
  background: rgba(53, 224, 208, 0.14);
}

/* ---------- 条款主体 ---------- */

.page-disclaimer .dc-body {
  background: var(--c-paper);
  color: var(--c-ink);
  padding-top: clamp(2.5rem, 6vw, 4.5rem);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
}

.page-disclaimer .dc-group {
  margin-top: clamp(2.5rem, 6vw, 4rem);
}

.page-disclaimer .dc-group:first-child {
  margin-top: 0;
}

.page-disclaimer .dc-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.55rem 0.9rem;
  padding-bottom: 0.85rem;
  border-bottom: 2px solid var(--c-space);
}

.page-disclaimer .dc-group__range {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  background: var(--c-space);
  color: var(--c-cyan);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

.page-disclaimer .dc-group__head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
  font-weight: 700;
  letter-spacing: 0.025em;
  color: var(--c-ink);
}

.page-disclaimer .dc-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dc-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.6rem;
  padding-top: clamp(1.4rem, 3vw, 2rem);
  padding-bottom: clamp(1.4rem, 3vw, 2rem);
  border-top: 1px solid var(--dc-rule);
  scroll-margin-top: 6rem;
}

.page-disclaimer .dc-item:first-child {
  border-top: 0;
}

.page-disclaimer .dc-item__mark {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 1.5rem;
  padding-left: 1.55rem;
}

.page-disclaimer .dc-item__dot {
  position: absolute;
  left: 0;
  top: 50%;
  width: 9px;
  height: 9px;
  margin-top: -4.5px;
  border-radius: 50%;
  background: var(--c-blue);
  box-shadow: 0 0 0 4px rgba(22, 87, 214, 0.14);
}

.page-disclaimer .dc-item__no {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.page-disclaimer .dc-item[data-tone="indy"] .dc-item__dot {
  background: var(--c-indy);
  box-shadow: 0 0 0 4px rgba(43, 42, 110, 0.15);
}

.page-disclaimer .dc-item[data-tone="teal"] .dc-item__dot {
  background: var(--c-teal);
  box-shadow: 0 0 0 4px rgba(12, 74, 69, 0.15);
}

.page-disclaimer .dc-item[data-tone="wine"] .dc-item__dot {
  background: var(--c-wine);
  box-shadow: 0 0 0 4px rgba(107, 31, 53, 0.17);
}

.page-disclaimer .dc-item[data-tone="orange"] .dc-item__dot {
  background: var(--c-orange);
  box-shadow: 0 0 0 4px rgba(255, 106, 31, 0.2);
}

.page-disclaimer .dc-item__content {
  max-width: 74ch;
}

.page-disclaimer .dc-item__content h3 {
  margin: 0 0 0.7rem;
  font-family: var(--font-head);
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
  font-weight: 700;
  letter-spacing: 0.015em;
  color: var(--c-ink);
}

.page-disclaimer .dc-item__content p {
  margin: 0 0 0.8rem;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: var(--dc-body-text);
}

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

.page-disclaimer .dc-item__content a {
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(22, 87, 214, 0.35);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-disclaimer .dc-item__content a:hover,
.page-disclaimer .dc-item__content a:focus-visible {
  color: var(--c-orange);
  border-bottom-color: var(--c-orange);
}

/* 边界条目：酒红细线 */

.page-disclaimer .dc-item[data-tone="wine"] .dc-item__content {
  position: relative;
  padding-left: clamp(0.9rem, 2vw, 1.4rem);
}

.page-disclaimer .dc-item[data-tone="wine"] .dc-item__content::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2rem;
  bottom: 0.2rem;
  width: 2px;
  background: linear-gradient(180deg, var(--c-wine), rgba(107, 31, 53, 0.2));
}

.page-disclaimer .dc-item[data-tone="orange"] {
  background: linear-gradient(90deg, rgba(255, 106, 31, 0.07), rgba(255, 106, 31, 0));
}

/* ---------- 折叠面板 ---------- */

.page-disclaimer .dc-fold {
  margin-top: 1rem;
  border-top: 1px solid var(--dc-rule-soft);
}

.page-disclaimer .dc-fold__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 0.8rem 0;
  background: none;
  border: 0;
  font-family: inherit;
  font-size: 0.94rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--c-blue);
  text-align: left;
  cursor: pointer;
}

.page-disclaimer .dc-fold__trigger:hover,
.page-disclaimer .dc-fold__trigger:focus-visible {
  color: var(--c-orange);
  outline: none;
}

.page-disclaimer .dc-fold__icon {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
  color: inherit;
}

.page-disclaimer .dc-fold__icon::before,
.page-disclaimer .dc-fold__icon::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: transform 0.24s var(--ease), opacity 0.24s var(--ease);
}

.page-disclaimer .dc-fold__icon::before {
  left: 0;
  top: 6.2px;
  width: 14px;
  height: 1.6px;
}

.page-disclaimer .dc-fold__icon::after {
  left: 6.2px;
  top: 0;
  width: 1.6px;
  height: 14px;
}

.page-disclaimer .dc-fold[data-open="true"] .dc-fold__icon::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-disclaimer .dc-fold__panel {
  padding: 0 0 1.15rem;
  animation: dc-fold-in 0.28s var(--ease) both;
}

.page-disclaimer .dc-fold__panel p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--c-muted);
}

@keyframes dc-fold-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 底部联系 ---------- */

.page-disclaimer .dc-help {
  background: var(--c-space);
  color: var(--c-paper);
  padding-top: clamp(2.5rem, 6vw, 4rem);
  padding-bottom: clamp(2.5rem, 6vw, 4rem);
}

.page-disclaimer .dc-help__inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
}

.page-disclaimer .dc-help h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.025em;
  color: var(--c-paper);
}

.page-disclaimer .dc-help__text p {
  margin: 0;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(246, 248, 252, 0.76);
}

.page-disclaimer .dc-help__meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  padding-left: clamp(0.9rem, 2vw, 1.4rem);
  border-left: 2px solid var(--c-orange);
}

.page-disclaimer .dc-help__mail {
  margin: 0;
  font-size: clamp(0.92rem, 1.4vw, 1.05rem);
  color: var(--c-cyan);
  word-break: break-all;
}

.page-disclaimer .dc-help__hours {
  margin: 0 0 0.65rem;
  font-size: 0.88rem;
  color: rgba(198, 206, 219, 0.7);
}

/* ---------- 断点 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .dc-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-disclaimer .dc-item {
    grid-template-columns: var(--dc-mark-w) minmax(0, 1fr);
    gap: 0 clamp(1.25rem, 3vw, 2.5rem);
  }

  .page-disclaimer .dc-item__mark {
    align-items: flex-start;
    padding-top: 0.22rem;
  }

  .page-disclaimer .dc-item__dot {
    top: 0.62em;
    margin-top: 0;
  }

  .page-disclaimer .dc-item::before {
    content: "";
    position: absolute;
    left: 4px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(180deg, var(--dc-rule), var(--dc-rule-soft) 78%, transparent);
  }

  .page-disclaimer .dc-item:first-child::before {
    top: 1.4rem;
  }
}

@media (min-width: 840px) {
  .page-disclaimer .dc-help__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: center;
  }

  .page-disclaimer .dc-help__meta {
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .page-disclaimer .dc-hero h1 {
    max-width: none;
  }

  .page-disclaimer .dc-jump__inner {
    gap: 0.55rem 1rem;
  }

  .page-disclaimer .dc-jump__list a {
    font-size: 0.74rem;
    padding: 0.28rem 0.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dc-fold__panel {
    animation: none;
  }

  .page-disclaimer .dc-fold__icon::before,
  .page-disclaimer .dc-fold__icon::after {
    transition: none;
  }
}
