.page-disclaimer {
  --disc-panel-bg: rgba(78, 16, 46, .46);
  --disc-panel-line: rgba(217, 166, 90, .34);
}

/* ---------- 首屏：框景 + 右侧示意 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  padding: clamp(26px, 5vw, 62px) 0 clamp(18px, 3vw, 34px);
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--oy-line-warm), transparent);
}

.page-disclaimer .disc-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: center;
}

.page-disclaimer .disc-hero__kicker {
  font-family: var(--oy-mono);
  font-size: var(--oy-fs-12);
  letter-spacing: .2em;
  color: var(--oy-bronze);
  margin: 0 0 14px;
}

.page-disclaimer .disc-hero__title {
  font-size: clamp(30px, 6.4vw, 72px);
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: -.012em;
  color: var(--oy-mist);
  margin: 0 0 18px;
  max-width: 15em;
}

.page-disclaimer .disc-hero__lead {
  max-width: 46ch;
  color: var(--oy-slate);
  margin: 0 0 24px;
}

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

.page-disclaimer .disc-hero__media {
  margin: 0;
  border: 1px solid var(--oy-line);
  border-radius: var(--oy-r-md);
  background: var(--oy-indigo);
  box-shadow: var(--oy-shadow);
  overflow: hidden;
  position: relative;
}

.page-disclaimer .disc-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(145deg, rgba(110, 75, 255, .18), transparent 52%, rgba(47, 233, 218, .14));
}

.page-disclaimer .disc-hero__media .oy-media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

.page-disclaimer .disc-hero__media .oy-media__caption {
  font-family: var(--oy-mono);
  font-size: var(--oy-fs-12);
  letter-spacing: .08em;
  color: var(--oy-slate);
  padding: 10px 14px 12px;
  border-top: 1px solid var(--oy-line);
  position: relative;
  z-index: 1;
}

/* ---------- 双列条目区 ---------- */
.page-disclaimer .disc-columns {
  padding: clamp(26px, 4.2vw, 56px) 0 clamp(28px, 4.6vw, 62px);
}

.page-disclaimer .disc-columns__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 40px);
}

.page-disclaimer .disc-column {
  min-width: 0;
  scroll-margin-top: 96px;
}

.page-disclaimer .disc-item {
  position: relative;
  padding-bottom: clamp(22px, 3vw, 34px);
  margin-bottom: clamp(22px, 3vw, 34px);
  border-bottom: 1px solid var(--oy-line);
}

.page-disclaimer .disc-item:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .disc-item__no {
  display: block;
  font-size: var(--oy-fs-13);
  letter-spacing: .2em;
  color: var(--oy-bronze);
  margin-bottom: 8px;
}

.page-disclaimer .disc-item__title {
  font-size: clamp(20px, 2.6vw, 30px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.008em;
  color: var(--oy-mist);
  margin: 0 0 12px;
}

.page-disclaimer .disc-item__text {
  color: var(--oy-slate);
  font-size: var(--oy-fs-16);
  line-height: 1.75;
  margin: 0 0 16px;
  max-width: 52ch;
}

.page-disclaimer .disc-item__text a,
.page-disclaimer .disc-next__text a {
  color: var(--oy-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 233, 218, .42);
  padding-bottom: 1px;
}

.page-disclaimer .disc-item__text a:hover,
.page-disclaimer .disc-next__text a:hover {
  border-bottom-color: var(--oy-cyan);
}

.page-disclaimer .disc-item__note {
  margin: 16px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--oy-line-warm);
  font-size: var(--oy-fs-13);
  line-height: 1.75;
  color: var(--oy-slate);
}

/* 键值条目 */
.page-disclaimer .disc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-disclaimer .disc-list li {
  display: grid;
  grid-template-columns: minmax(74px, .3fr) 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 11px 0;
  border-top: 1px solid var(--oy-line);
  color: var(--oy-mist);
  font-size: var(--oy-fs-16);
  line-height: 1.65;
}

.page-disclaimer .disc-list li:first-child {
  border-top: 0;
}

.page-disclaimer .disc-list .oy-mono {
  font-size: var(--oy-fs-13);
  letter-spacing: .06em;
  color: var(--oy-slate);
}

.page-disclaimer .disc-list li a {
  color: var(--oy-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 233, 218, .42);
}

/* 检查清单 */
.page-disclaimer .disc-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-disclaimer .disc-check li {
  position: relative;
  padding-left: 26px;
  color: var(--oy-mist);
  font-size: var(--oy-fs-16);
  line-height: 1.65;
}

.page-disclaimer .disc-check li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .58em;
  width: 9px;
  height: 9px;
  border: 1px solid var(--oy-cyan);
  border-radius: 2px;
  background: rgba(47, 233, 218, .16);
}

/* 导出格式盒 —— 深蓝绿珠宝分区 */
.page-disclaimer .disc-formats {
  margin-top: 22px;
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--oy-teal);
  border: 1px solid var(--oy-line);
  border-radius: var(--oy-r-md);
  box-shadow: var(--oy-shadow);
}

.page-disclaimer .disc-formats__title {
  font-family: var(--oy-mono);
  font-size: var(--oy-fs-12);
  letter-spacing: .2em;
  color: var(--oy-cyan);
  margin: 0 0 14px;
}

.page-disclaimer .disc-formats__row {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 10px 0;
  border-top: 1px solid rgba(233, 239, 255, .12);
  color: var(--oy-mist);
  font-size: var(--oy-fs-16);
  line-height: 1.65;
}

.page-disclaimer .disc-formats__row:first-of-type {
  border-top: 0;
}

.page-disclaimer .disc-formats__note {
  margin: 14px 0 0;
  padding-top: 13px;
  border-top: 1px solid rgba(233, 239, 255, .12);
  font-size: var(--oy-fs-13);
  line-height: 1.8;
  color: var(--oy-slate);
}

.page-disclaimer .disc-formats__note a {
  color: var(--oy-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 233, 218, .42);
}

/* 引用规范三条 */
.page-disclaimer .disc-rule {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 15px 0;
  border-top: 1px solid var(--oy-line);
}

.page-disclaimer .disc-rule:first-of-type {
  border-top: 0;
  padding-top: 4px;
}

.page-disclaimer .disc-rule__label {
  font-family: var(--oy-mono);
  font-size: var(--oy-fs-13);
  letter-spacing: .14em;
  color: var(--oy-bronze);
  margin: 0;
}

.page-disclaimer .disc-rule__body {
  margin: 0;
  color: var(--oy-mist);
  font-size: var(--oy-fs-16);
  line-height: 1.75;
  max-width: 48ch;
}

/* 版本说明折叠面板 —— 酒红宝石展签 */
.page-disclaimer .disc-panel {
  background: var(--disc-panel-bg);
  border: 1px solid var(--disc-panel-line);
  border-radius: var(--oy-r-sm);
  margin-top: 10px;
  overflow: hidden;
}

.page-disclaimer .disc-panel__summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  font-size: var(--oy-fs-16);
  font-weight: 700;
  line-height: 1.45;
  color: var(--oy-mist);
}

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

.page-disclaimer .disc-panel__summary::after {
  content: "+";
  flex: none;
  font-family: var(--oy-mono);
  font-size: 16px;
  color: var(--oy-bronze);
}

.page-disclaimer .disc-panel[open] > .disc-panel__summary::after {
  content: "−";
}

.page-disclaimer .disc-panel[open] > .disc-panel__summary {
  border-bottom: 1px solid var(--disc-panel-line);
}

.page-disclaimer .disc-panel .oy-panel__body {
  padding: 14px 16px 16px;
  color: var(--oy-slate);
  font-size: var(--oy-fs-16);
  line-height: 1.75;
}

.page-disclaimer .disc-panel .oy-panel__body p {
  margin: 0;
  max-width: 48ch;
}

/* ---------- 底部去向 ---------- */
.page-disclaimer .disc-next {
  padding: clamp(26px, 4vw, 52px) 0;
  background: var(--oy-indigo);
  border-top: 1px solid var(--oy-line);
  border-bottom: 1px solid var(--oy-line);
}

.page-disclaimer .disc-next__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
}

.page-disclaimer .disc-next__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 26px);
  background: rgba(8, 13, 31, .58);
  border: 1px solid var(--oy-line);
  border-radius: var(--oy-r-md);
  box-shadow: var(--oy-shadow);
  transition: transform .34s ease, border-color .34s ease, box-shadow .34s ease;
}

.page-disclaimer .disc-next__card:hover {
  transform: translateY(-4px);
  border-color: var(--oy-line-strong);
  box-shadow: var(--oy-shadow-lift);
}

.page-disclaimer .disc-next__kicker {
  font-size: var(--oy-fs-12);
  letter-spacing: .18em;
  color: var(--oy-cyan);
  margin: 0;
}

.page-disclaimer .disc-next__title {
  font-size: var(--oy-fs-24);
  font-weight: 800;
  line-height: 1.25;
  color: var(--oy-mist);
  margin: 0;
}

.page-disclaimer .disc-next__text {
  margin: 0;
  flex: 1;
  color: var(--oy-slate);
  font-size: var(--oy-fs-16);
  line-height: 1.75;
}

.page-disclaimer .disc-next__card .oy-btn {
  align-self: flex-start;
  margin-top: 6px;
}

/* ---------- 底部信息带 ---------- */
.page-disclaimer .disc-footnote {
  padding: clamp(14px, 2vw, 20px) 0 clamp(26px, 3.4vw, 38px);
}

.page-disclaimer .disc-footnote__line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  margin: 0;
  font-size: var(--oy-fs-12);
  letter-spacing: .02em;
  color: var(--oy-slate);
}

.page-disclaimer .disc-footnote__brand {
  color: var(--oy-mist);
}

.page-disclaimer .disc-footnote__dot {
  color: var(--oy-line-warm);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-disclaimer .disc-rule {
    grid-template-columns: 82px 1fr;
    gap: 16px;
  }
}

@media (min-width: 860px) {
  .page-disclaimer .disc-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: center;
  }

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

@media (min-width: 980px) {
  .page-disclaimer .disc-columns__grid {
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }

  .page-disclaimer .disc-column--left {
    padding-right: clamp(24px, 3.4vw, 52px);
  }

  .page-disclaimer .disc-column--right {
    padding-left: clamp(24px, 3.4vw, 52px);
    border-left: 1px solid var(--oy-line);
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .disc-column--left {
    padding-right: 60px;
  }

  .page-disclaimer .disc-column--right {
    padding-left: 60px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-next__card,
  .page-disclaimer .disc-panel {
    transition: none;
  }

  .page-disclaimer .disc-next__card:hover {
    transform: none;
  }
}