.page-disclaimer {
  --disc-hair: var(--edge);
  --disc-wash: rgba(255, 255, 255, 0.72);
  --disc-warm: rgba(255, 122, 26, 0.08);
  background: var(--cream);
  color: var(--ink);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding-top: clamp(14px, 3vw, 24px);
  color: rgba(20, 32, 28, 0.6);
}

.page-disclaimer .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(20, 32, 28, 0.32);
}

.page-disclaimer .breadcrumbs a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.24s var(--ease);
}

.page-disclaimer .breadcrumbs a:hover {
  border-bottom-color: var(--blue);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  padding-bottom: clamp(32px, 6vw, 64px);
  background:
    radial-gradient(110% 70% at 92% 4%, rgba(255, 122, 26, 0.1), transparent 62%),
    var(--cream);
}

.page-disclaimer .disc-hero::before {
  content: "";
  display: block;
  height: 4px;
  margin-bottom: clamp(20px, 4vw, 36px);
  background: linear-gradient(
    90deg,
    var(--night) 0 16%,
    var(--ember) 16% 21%,
    var(--edge) 21% 100%
  );
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  gap: clamp(20px, 4vw, 40px);
  align-items: end;
}

.page-disclaimer .disc-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(34px, 7.6vw, 78px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--night);
}

.page-disclaimer .disc-hero__lede {
  max-width: 44ch;
  margin: 18px 0 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: rgba(20, 32, 28, 0.78);
}

.page-disclaimer .disc-hero__notice {
  padding: 18px 20px 20px;
  border: 2px solid var(--ember);
  border-radius: var(--radius-m);
  background: var(--disc-warm);
}

.page-disclaimer .disc-hero__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ember);
}

.page-disclaimer .disc-hero__stamp {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(20, 32, 28, 0.55);
}

.page-disclaimer .disc-hero__notice-text {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(20, 32, 28, 0.82);
}

.page-disclaimer .disc-banner {
  margin: clamp(26px, 5vw, 52px) auto 0;
  border: 2px solid var(--edge);
  border-radius: var(--radius-l);
  overflow: hidden;
  background: var(--panel-teal);
}

.page-disclaimer .disc-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 主体栅格 ---------- */
.page-disclaimer .disc-body {
  padding: clamp(30px, 5vw, 60px) 0 clamp(48px, 7vw, 88px);
  background: var(--cream);
}

.page-disclaimer .disc-body__grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-disclaimer .disc-rules {
  min-width: 0;
}

/* ---------- 索引 ---------- */
.page-disclaimer .disc-index {
  order: -1;
  min-width: 0;
}

.page-disclaimer .disc-index__head {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(20, 32, 28, 0.5);
}

.page-disclaimer .disc-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .disc-index__item {
  flex: none;
}

.page-disclaimer .disc-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--edge);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.24s var(--ease), background-color 0.24s var(--ease);
}

.page-disclaimer .disc-index__link:hover,
.page-disclaimer .disc-index__link:focus-visible {
  border-color: var(--lime);
  background: rgba(182, 255, 60, 0.16);
}

.page-disclaimer .disc-index__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--ember);
}

/* ---------- 规则条目 ---------- */
.page-disclaimer .disc-rule {
  margin-bottom: 14px;
  border: 1px solid var(--edge);
  border-radius: var(--radius-l);
  background: var(--disc-wash);
  transition: border-color 0.24s var(--ease), box-shadow 0.24s var(--ease);
}

.page-disclaimer .disc-rule[open] {
  border-color: rgba(255, 122, 26, 0.45);
  box-shadow: 0 10px 28px rgba(10, 30, 26, 0.06);
}

.page-disclaimer .disc-rule__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 18px 18px;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .disc-rule__head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-rule__head::marker {
  content: "";
}

.page-disclaimer .disc-rule__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ember);
}

.page-disclaimer .disc-rule__title {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(17px, 2.2vw, 21px);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--night);
}

.page-disclaimer .disc-rule__mark {
  position: relative;
  flex: none;
  width: 24px;
  height: 24px;
  border: 1px solid var(--edge);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.7);
}

.page-disclaimer .disc-rule__mark::before,
.page-disclaimer .disc-rule__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--night);
  transform: translate(-50%, -50%);
}

.page-disclaimer .disc-rule__mark::before {
  width: 10px;
  height: 2px;
}

.page-disclaimer .disc-rule__mark::after {
  width: 2px;
  height: 10px;
  transition: transform 0.24s var(--ease);
}

.page-disclaimer .disc-rule[open] .disc-rule__mark::after {
  transform: translate(-50%, -50%) scaleY(0);
}

.page-disclaimer .disc-rule__body {
  padding: 0 18px 22px;
}

.page-disclaimer .disc-lede {
  margin: 0 0 10px;
  padding-top: 14px;
  border-top: 1px solid var(--edge);
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(20, 32, 28, 0.66);
}

/* ---------- 悬挂编号列表 ---------- */
.page-disclaimer .disc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: discitem;
}

.page-disclaimer .disc-list__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 4px 10px;
  padding: 12px 0;
  border-top: 1px solid var(--disc-hair);
  font-size: 15.5px;
  line-height: 1.74;
}

.page-disclaimer .disc-list__item::before {
  counter-increment: discitem;
  content: counter(discitem, decimal-leading-zero);
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ember);
}

.page-disclaimer .disc-list__item a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(27, 107, 255, 0.35);
}

.page-disclaimer .disc-list__item a:hover {
  border-bottom-color: var(--blue);
}

/* ---------- 暖橙提示框 ---------- */
.page-disclaimer .disc-note {
  margin: 16px 0 0;
  padding: 13px 16px;
  border: 1px solid var(--ember);
  border-left-width: 4px;
  border-radius: var(--radius-s);
  background: var(--disc-warm);
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(20, 32, 28, 0.82);
}

.page-disclaimer .disc-note a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(27, 107, 255, 0.35);
}

.page-disclaimer .disc-note a:hover {
  border-bottom-color: var(--blue);
}

/* ---------- 自查三格流程 ---------- */
.page-disclaimer .disc-flow {
  display: grid;
  gap: 8px;
  margin: 16px 0 6px;
}

.page-disclaimer .disc-flow__step {
  padding: 14px 16px;
  border: 1px solid var(--edge);
  border-radius: var(--radius-s);
  background: rgba(255, 255, 255, 0.66);
}

.page-disclaimer .disc-flow__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ember);
}

.page-disclaimer .disc-flow__title {
  margin: 8px 0 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--night);
}

.page-disclaimer .disc-flow__text {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(20, 32, 28, 0.72);
}

/* ---------- 场景折叠 ---------- */
.page-disclaimer .disc-case {
  margin-top: 10px;
  border: 1px solid var(--edge);
  border-radius: var(--radius-s);
  background: rgba(255, 255, 255, 0.5);
}

.page-disclaimer .disc-case__head {
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--night);
}

.page-disclaimer .disc-case__head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-case__head::marker {
  content: "";
}

.page-disclaimer .disc-case__head::before {
  content: "+";
  display: inline-block;
  width: 1.2em;
  font-family: var(--font-mono);
  color: var(--ember);
}

.page-disclaimer .disc-case[open] .disc-case__head::before {
  content: "−";
}

.page-disclaimer .disc-case__body {
  padding: 0 16px 16px 34px;
  font-size: 14.5px;
  line-height: 1.74;
  color: rgba(20, 32, 28, 0.76);
}

/* ---------- 结尾深色收束 ---------- */
.page-disclaimer .disc-closing {
  padding: clamp(36px, 6vw, 72px) 0;
  background:
    radial-gradient(90% 120% at 88% 0%, rgba(27, 107, 255, 0.28), transparent 62%),
    var(--night);
  border-top: 2px solid var(--lime);
  color: var(--cream);
}

.page-disclaimer .disc-closing__inner {
  display: grid;
  gap: clamp(20px, 4vw, 36px);
}

.page-disclaimer .disc-closing__index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-disclaimer .disc-closing__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(26px, 4.4vw, 46px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--cream);
}

.page-disclaimer .disc-closing__text {
  max-width: 46ch;
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(244, 239, 228, 0.78);
}

.page-disclaimer .disc-closing__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .disc-closing .btn--ghost {
  color: var(--cream);
  border-color: rgba(244, 239, 228, 0.42);
}

.page-disclaimer .disc-closing .btn--ghost:hover {
  border-color: var(--lime);
  color: var(--lime);
}

.page-disclaimer .disc-contact {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(244, 239, 228, 0.22);
}

.page-disclaimer .disc-contact__row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(244, 239, 228, 0.14);
}

.page-disclaimer .disc-contact__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-disclaimer .disc-contact__v {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--cream);
  word-break: break-word;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-disclaimer .disc-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-disclaimer .disc-flow__step {
    border-radius: 0;
    border-right-width: 0;
  }

  .page-disclaimer .disc-flow__step:first-child {
    border-radius: var(--radius-s) 0 0 var(--radius-s);
  }

  .page-disclaimer .disc-flow__step:last-child {
    border-radius: 0 var(--radius-s) var(--radius-s) 0;
    border-right-width: 1px;
  }

  .page-disclaimer .disc-closing__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 3fr);
    align-items: end;
  }

  .page-disclaimer .disc-closing__links {
    justify-content: flex-end;
  }

  .page-disclaimer .disc-contact {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-top: 1px solid rgba(244, 239, 228, 0.22);
  }

  .page-disclaimer .disc-contact__row {
    border-bottom: 0;
    border-right: 1px solid rgba(244, 239, 228, 0.14);
    padding-right: 16px;
  }

  .page-disclaimer .disc-contact__row:last-child {
    border-right: 0;
    padding-right: 0;
  }
}

/* ---------- 桌面：右侧固定索引 ---------- */
@media (min-width: 1020px) {
  .page-disclaimer .disc-body__grid {
    grid-template-columns: minmax(0, 1fr) 268px;
    gap: clamp(32px, 5vw, 64px);
    align-items: start;
  }

  .page-disclaimer .disc-index {
    order: 0;
    position: sticky;
    top: 104px;
    padding: 18px 18px 22px;
    border: 1px solid var(--edge);
    border-radius: var(--radius-m);
    background: rgba(255, 255, 255, 0.55);
  }

  .page-disclaimer .disc-index__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .disc-index__item + .disc-index__item {
    margin-top: 4px;
  }

  .page-disclaimer .disc-index__link {
    display: flex;
    width: 100%;
    padding: 9px 12px;
    border: 0;
    border-left: 2px solid var(--edge);
    border-radius: var(--radius-s);
    background: transparent;
    white-space: normal;
  }

  .page-disclaimer .disc-index__link:hover,
  .page-disclaimer .disc-index__link:focus-visible {
    border-left-color: var(--lime);
    background: rgba(10, 30, 26, 0.05);
  }

  .page-disclaimer .disc-rule:nth-child(even) {
    margin-left: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-rule__mark::after,
  .page-disclaimer .disc-rule,
  .page-disclaimer .disc-index__link,
  .page-disclaimer .breadcrumbs a {
    transition: none;
  }
}