/* ========== 页面专属样式：使用说明（/disclaimer/） ========== */
.page-disclaimer {
  background: var(--bg-deep);
  padding-bottom: 72px;
}

/* ---- 顶部警示横幅 ---- */
.page-disclaimer .disc-banner {
  position: relative;
  background:
    repeating-linear-gradient(
      135deg,
      rgba(139, 0, 0, 0.16) 0,
      rgba(139, 0, 0, 0.16) 14px,
      transparent 14px,
      transparent 28px
    ),
    linear-gradient(180deg, var(--bg-deep-3) 0%, var(--bg-deep) 100%);
  border-bottom: 1px solid rgba(201, 162, 39, 0.45);
}

.page-disclaimer .disc-banner::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 4px;
  background: repeating-linear-gradient(
    -45deg,
    transparent 0,
    transparent 8px,
    rgba(201, 162, 39, 0.5) 8px,
    rgba(201, 162, 39, 0.5) 10px
  );
}

.page-disclaimer .disc-banner__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 20px clamp(16px, 4vw, 32px) 18px;
}

.page-disclaimer .disc-banner__frame {
  position: relative;
  height: 200px;
  overflow: hidden;
  border: 1px solid rgba(201, 162, 39, 0.4);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.page-disclaimer .disc-banner__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
}

.page-disclaimer .disc-banner__belt {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 2px 4px;
}

.page-disclaimer .disc-banner__sigil {
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  transform: rotate(45deg);
  border: 1px solid var(--gold);
  border-radius: 5px;
  color: var(--gold);
}

.page-disclaimer .disc-banner__sigil svg {
  transform: rotate(-45deg);
}

.page-disclaimer .disc-banner__belt p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(247, 243, 232, 0.85);
  max-width: 960px;
}

/* ---- 面包屑间距 ---- */
.page-disclaimer .breadcrumb {
  margin-top: 22px;
}

/* ---- 页面标题区 ---- */
.page-disclaimer .disc-layout {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 40px) 64px;
}

.page-disclaimer .disc-head {
  position: relative;
  margin: 28px 0 44px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(201, 162, 39, 0.28);
}

.page-disclaimer .disc-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 140px;
  height: 3px;
  background: var(--gold);
  box-shadow: 0 0 12px rgba(201, 162, 39, 0.4);
}

.page-disclaimer .disc-head__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-bright);
}

.page-disclaimer .disc-head h1 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.3;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: 0.01em;
}

.page-disclaimer .disc-head__meta {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gray);
}

.page-disclaimer .disc-head__desc {
  margin: 22px 0 0;
  max-width: 860px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(247, 243, 232, 0.82);
}

.page-disclaimer .disc-head__print {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  padding: 9px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--gold-bright);
  background: var(--gold-soft);
  border: 1px dashed rgba(201, 162, 39, 0.55);
}

/* ---- 条款卡片组 ---- */
.page-disclaimer .disc-stack {
  display: grid;
  gap: 28px;
}

.page-disclaimer .disc-card {
  --disc-card-accent: var(--terracotta);
  position: relative;
  padding: 26px 22px 22px;
  background: var(--cream);
  border-left: 6px solid var(--terracotta);
  border-top: 1px solid rgba(210, 105, 30, 0.14);
  border-right: 1px solid rgba(210, 105, 30, 0.14);
  border-bottom: 1px solid rgba(210, 105, 30, 0.14);
  box-shadow: var(--shadow-1);
}

.page-disclaimer .disc-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--disc-card-accent);
}

.page-disclaimer .disc-card--terracotta {
  --disc-card-accent: var(--terracotta);
}

.page-disclaimer .disc-card--danger {
  --disc-card-accent: var(--danger);
}

.page-disclaimer .disc-card--gold {
  --disc-card-accent: var(--gold);
}

.page-disclaimer .disc-card__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.page-disclaimer .disc-card__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  color: var(--disc-card-accent);
  margin-top: 4px;
  letter-spacing: 0.02em;
}

.page-disclaimer .disc-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.4vw, 24px);
  font-weight: 700;
  color: var(--bg-deep);
  line-height: 1.3;
}

.page-disclaimer .disc-card__subtitle {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--gray);
  letter-spacing: 0.02em;
}

/* ---- 可折叠条款明细 ---- */
.page-disclaimer .disc-details {
  margin-top: 18px;
  border-top: 1px dashed rgba(11, 29, 58, 0.18);
}

.page-disclaimer .disc-details summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 0 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--bg-deep-2);
  transition: color 0.25s ease;
  user-select: none;
}

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

.page-disclaimer .disc-details summary:hover {
  color: var(--disc-card-accent);
}

.page-disclaimer .disc-details summary::before {
  content: "";
  width: 6px;
  height: 6px;
  border-right: 2px solid var(--disc-card-accent);
  border-bottom: 2px solid var(--disc-card-accent);
  transform: rotate(45deg);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.page-disclaimer .disc-details[open] summary::before {
  transform: rotate(225deg);
}

.page-disclaimer .disc-details__body > p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--bg-deep);
}

/* ---- 条款列表 ---- */
.page-disclaimer .disc-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--bg-deep);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--disc-card-accent);
  transform: rotate(45deg);
}

.page-disclaimer .disc-note {
  margin: 18px 0 0;
  padding: 12px 16px;
  background: rgba(210, 105, 30, 0.07);
  border-left: 3px solid var(--disc-card-accent);
  font-size: 14px;
  line-height: 1.7;
  color: var(--bg-deep);
}

/* ---- 补充说明面板 ---- */
.page-disclaimer .disc-board {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
  margin-top: 40px;
  padding: 30px 24px;
  background: var(--bg-deep-2);
  border: 1px solid rgba(201, 162, 39, 0.35);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 28px 100%, 0 calc(100% - 28px));
  color: var(--cream);
}

.page-disclaimer .disc-board__icon {
  color: var(--gold);
  flex: 0 0 auto;
}

.page-disclaimer .disc-board__title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  color: var(--cream);
}

.page-disclaimer .disc-board__text p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(247, 243, 232, 0.85);
  max-width: 760px;
}

.page-disclaimer .disc-board .btn {
  margin-top: 2px;
}

/* ---- 相关链接 ---- */
.page-disclaimer .disc-more {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 32px;
  padding: 0 4px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-disclaimer .disc-more__link {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-disclaimer .disc-more__link:hover {
  border-bottom-color: var(--gold-bright);
  color: var(--cream);
}

.page-disclaimer .disc-more__sep {
  color: var(--gray);
}

/* ---- 窄屏适配 ---- */
@media (max-width: 479px) {
  .page-disclaimer .disc-card__head {
    flex-direction: column;
    gap: 8px;
  }

  .page-disclaimer .disc-banner__frame {
    height: 160px;
  }
}

@media (min-width: 768px) {
  .page-disclaimer .disc-banner__inner {
    padding-top: 28px;
    padding-bottom: 20px;
  }

  .page-disclaimer .disc-banner__belt {
    padding-top: 18px;
    padding-bottom: 4px;
  }

  .page-disclaimer .disc-banner__belt p {
    font-size: 15px;
  }

  .page-disclaimer .disc-layout {
    padding: 0 clamp(32px, 6vw, 56px) 72px;
  }

  .page-disclaimer .disc-card {
    padding: 34px clamp(24px, 4vw, 40px) 28px;
  }

  .page-disclaimer .disc-board {
    flex-direction: row;
    align-items: center;
    padding: 34px 36px;
  }

  .page-disclaimer .disc-board__icon {
    margin-right: 8px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .disc-head {
    margin-top: 40px;
  }
}

/* ---- 打印与减少动效 ---- */
@media print {
  .page-disclaimer {
    background: var(--white);
    color: var(--bg-deep);
    padding-bottom: 0;
  }

  .page-disclaimer .disc-banner::after,
  .page-disclaimer .disc-board,
  .page-disclaimer .disc-more,
  .page-disclaimer .disc-head__print {
    display: none;
  }

  .page-disclaimer .disc-card {
    break-inside: avoid;
    box-shadow: none;
    background: var(--white);
    border: 1px solid var(--gray);
  }

  .page-disclaimer .disc-banner__frame {
    border: none;
    clip-path: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: 0.01ms !important;
  }
}