.page-disclaimer {
  --notice-cut: 20px;
  --card-bg: var(--paper-050);
  --card-fg: var(--ink-900);
  --card-muted: var(--muted-600);
  --card-line: var(--grid-line);
  --card-accent: var(--brass-500);
  background: var(--paper-050);
  color: var(--ink-900);
  overflow-x: clip;
}

.page-disclaimer .notice-crumb {
  padding-top: clamp(16px, 3vw, 26px);
}

.page-disclaimer .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--muted-600);
}

.page-disclaimer .breadcrumb-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  color: var(--grid-line);
}

.page-disclaimer .breadcrumb-link {
  color: var(--ink-green-600);
  text-decoration: none;
}

.page-disclaimer .breadcrumb-link:hover,
.page-disclaimer .breadcrumb-link:focus-visible {
  color: var(--brass-700);
}

.page-disclaimer .breadcrumb-current {
  color: var(--ink-900);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .notice-hero {
  position: relative;
  padding: clamp(24px, 5vw, 56px) 0 clamp(36px, 6vw, 72px);
  border-bottom: 1px solid var(--grid-line);
}

.page-disclaimer .notice-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.55;
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 96px 96px;
  -webkit-mask-image: linear-gradient(160deg, #000 0%, rgba(0, 0, 0, 0.25) 62%, transparent 100%);
  mask-image: linear-gradient(160deg, #000 0%, rgba(0, 0, 0, 0.25) 62%, transparent 100%);
}

.page-disclaimer .notice-hero .shell {
  position: relative;
  z-index: 1;
}

.page-disclaimer .notice-hero-grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
  align-items: end;
}

.page-disclaimer .kicker {
  display: inline-block;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brass-700);
}

.page-disclaimer .notice-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 6.4vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  max-width: 15ch;
}

.page-disclaimer .notice-lede {
  max-width: 44ch;
  margin: 0 0 12px;
  font-size: var(--fs-base);
  line-height: 1.8;
  color: var(--ink-900);
}

.page-disclaimer .notice-lede strong {
  color: var(--brass-700);
}

.page-disclaimer .notice-lede-note {
  max-width: 44ch;
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--muted-600);
}

.page-disclaimer .notice-toc {
  list-style: none;
  margin: clamp(22px, 3.5vw, 34px) 0 0;
  padding: 0;
  max-width: 520px;
  border-top: 1px solid var(--grid-line);
}

.page-disclaimer .notice-toc-item {
  border-bottom: 1px solid var(--grid-line);
}

.page-disclaimer .notice-toc-link {
  display: grid;
  grid-template-columns: 26px 1fr 16px;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  text-decoration: none;
  color: var(--ink-900);
  font-size: var(--fs-sm);
  transition: color 0.2s var(--ease), padding-left 0.2s var(--ease);
}

.page-disclaimer .notice-toc-link:hover,
.page-disclaimer .notice-toc-link:focus-visible {
  color: var(--brass-700);
  padding-left: 8px;
}

.page-disclaimer .notice-toc-code {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  color: var(--brass-500);
}

.page-disclaimer .notice-toc-arrow {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--brass-500);
  text-align: right;
}

.page-disclaimer .notice-figure {
  margin: 0;
}

.page-disclaimer .notice-figure-panel {
  position: relative;
  padding: 10px;
  background: var(--paper-100);
  border: 1px solid var(--grid-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-disclaimer .notice-figure-panel::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(184, 134, 43, 0.4);
  pointer-events: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-disclaimer .notice-figure-panel img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: sepia(0.16) contrast(1.04);
}

.page-disclaimer .notice-figure-caption {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--grid-line);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  color: var(--muted-600);
}

/* ---------- 须知卡序列 ---------- */
.page-disclaimer .notice-sheet {
  padding: clamp(44px, 7vw, 88px) 0 clamp(48px, 7vw, 96px);
  background: linear-gradient(180deg, var(--paper-050) 0%, var(--paper-100) 100%);
}

.page-disclaimer .notice-sheet-head {
  max-width: 640px;
}

.page-disclaimer .notice-sheet-head .h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: var(--ink-900);
}

.page-disclaimer .notice-sheet-head p {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--muted-600);
}

.page-disclaimer .notice-stack {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  margin-top: clamp(28px, 4vw, 48px);
}

.page-disclaimer .notice-card {
  position: relative;
  padding: clamp(20px, 3vw, 32px);
  background: var(--card-bg);
  color: var(--card-fg);
  border: 1px solid var(--card-line);
  clip-path: polygon(0 0, calc(100% - var(--notice-cut)) 0, 100% var(--notice-cut), 100% 100%, 0 100%);
  transition: background 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-disclaimer .notice-card:nth-child(even) {
  --card-bg: var(--paper-100);
  clip-path: polygon(var(--notice-cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--notice-cut));
}

.page-disclaimer .notice-card:nth-child(3) {
  --card-bg: var(--ink-green-900);
  --card-fg: var(--paper-050);
  --card-muted: #B9CEC6;
  --card-line: var(--ink-green-600);
  --card-accent: var(--gold-tint);
}

.page-disclaimer .notice-card:has([aria-expanded="true"]) {
  border-color: var(--card-accent);
}

.page-disclaimer .notice-card:nth-child(odd):has([aria-expanded="true"]) {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 0 var(--notice-cut));
}

.page-disclaimer .notice-card:nth-child(even):has([aria-expanded="true"]) {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--notice-cut)), calc(100% - var(--notice-cut)) 100%, 0 100%);
}

.page-disclaimer .notice-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.page-disclaimer .notice-code {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.2em;
  color: var(--card-accent);
  border: 1px solid currentColor;
  padding: 4px 9px;
}

.page-disclaimer .notice-seal {
  display: inline-flex;
  color: var(--card-accent);
  opacity: 0.85;
}

.page-disclaimer .notice-seal svg {
  display: block;
  width: 44px;
  height: 44px;
}

.page-disclaimer .notice-card:nth-child(2) .notice-seal {
  transform: rotate(-9deg);
}

.page-disclaimer .notice-card:nth-child(3) .notice-seal {
  transform: rotate(6deg);
}

.page-disclaimer .notice-card:nth-child(4) .notice-seal {
  transform: rotate(-5deg);
}

.page-disclaimer .notice-card:nth-child(5) .notice-seal {
  transform: rotate(10deg);
}

.page-disclaimer .notice-card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.4vw, 26px);
  line-height: 1.35;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
  color: var(--card-fg);
}

.page-disclaimer .notice-card-text {
  max-width: 52ch;
  margin: 0 0 12px;
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: var(--card-muted);
}

.page-disclaimer .notice-card-text strong {
  color: var(--card-fg);
}

.page-disclaimer .notice-card-text:last-of-type {
  margin-bottom: 0;
}

.page-disclaimer .notice-card-text a,
.page-disclaimer .notice-panel a {
  color: var(--card-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .notice-more {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  margin-top: 18px;
  padding: 12px 0 0;
  background: none;
  border: 0;
  border-top: 1px solid var(--card-line);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  color: var(--card-accent);
  text-align: left;
  cursor: pointer;
}

.page-disclaimer .notice-more:focus-visible {
  outline: 2px solid var(--signal-orange);
  outline-offset: 4px;
}

.page-disclaimer .notice-more-icon {
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  transition: transform 0.25s var(--ease);
}

.page-disclaimer .notice-more[aria-expanded="true"] .notice-more-icon {
  transform: rotate(45deg);
}

.page-disclaimer .notice-panel {
  padding-top: 14px;
}

.page-disclaimer .notice-panel p {
  margin: 0 0 10px;
  font-size: var(--fs-sm);
  line-height: 1.8;
  color: var(--card-muted);
}

.page-disclaimer .notice-panel p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .notice-list {
  list-style: none;
  display: grid;
  gap: 8px;
  margin: 0 0 10px;
  padding: 0;
}

.page-disclaimer .notice-list:last-child {
  margin-bottom: 0;
}

.page-disclaimer .notice-list li {
  position: relative;
  padding-left: 18px;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: var(--card-muted);
}

.page-disclaimer .notice-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 8px;
  height: 1px;
  background: var(--card-accent);
}

/* ---------- 收束区 ---------- */
.page-disclaimer .notice-closing {
  padding: clamp(44px, 7vw, 88px) 0;
  background: var(--ink-green-900);
  color: var(--paper-050);
}

.page-disclaimer .notice-closing .kicker {
  color: var(--gold-tint);
}

.page-disclaimer .notice-closing-grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-disclaimer .notice-closing h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 40px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0 0 16px;
  color: var(--paper-050);
}

.page-disclaimer .notice-closing p {
  max-width: 46ch;
  margin: 0 0 22px;
  font-size: var(--fs-base);
  line-height: 1.8;
  color: #CDDCD6;
}

.page-disclaimer .notice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .notice-more-links {
  display: grid;
  align-content: start;
  border-top: 1px solid rgba(233, 214, 166, 0.32);
}

.page-disclaimer .notice-more-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(233, 214, 166, 0.32);
  font-size: var(--fs-sm);
  color: var(--paper-050);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-disclaimer .notice-more-link span:last-child {
  font-family: var(--font-mono);
  color: var(--gold-tint);
}

.page-disclaimer .notice-more-link:hover,
.page-disclaimer .notice-more-link:focus-visible {
  color: var(--signal-orange);
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .notice-contact {
  padding: clamp(32px, 5vw, 56px) 0;
  background: var(--paper-100);
  border-top: 1px solid var(--grid-line);
}

.page-disclaimer .notice-contact .h3 {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.3;
  margin: 0 0 clamp(18px, 3vw, 26px);
  color: var(--ink-900);
}

.page-disclaimer .contact-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: clamp(16px, 3vw, 28px);
  list-style: none;
  margin: 0 0 clamp(18px, 3vw, 26px);
  padding: 0;
}

.page-disclaimer .contact-item {
  padding-left: 14px;
  border-left: 2px solid var(--gold-tint);
}

.page-disclaimer .contact-label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  color: var(--brass-700);
}

.page-disclaimer .contact-value {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.7;
  color: var(--ink-900);
  word-break: break-word;
}

.page-disclaimer .contact-note {
  max-width: 62ch;
  margin: 0 0 clamp(18px, 3vw, 26px);
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: var(--muted-600);
}

.page-disclaimer .notice-legal {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid var(--grid-line);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  color: var(--muted-600);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .notice-hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .page-disclaimer .notice-stack {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-disclaimer .notice-card:nth-child(1) {
    grid-column: 1 / span 7;
  }

  .page-disclaimer .notice-card:nth-child(2) {
    grid-column: 4 / span 7;
  }

  .page-disclaimer .notice-card:nth-child(3) {
    grid-column: 2 / span 7;
  }

  .page-disclaimer .notice-card:nth-child(4) {
    grid-column: 5 / span 7;
  }

  .page-disclaimer .notice-card:nth-child(5) {
    grid-column: 1 / span 7;
  }

  .page-disclaimer .notice-closing-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.55fr);
    align-items: start;
  }
}

@media (max-width: 480px) {
  .page-disclaimer .notice-toc-link {
    grid-template-columns: 22px 1fr 12px;
    gap: 8px;
    font-size: var(--fs-xs);
  }

  .page-disclaimer .notice-seal svg {
    width: 36px;
    height: 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-toc-link,
  .page-disclaimer .notice-card,
  .page-disclaimer .notice-more-icon,
  .page-disclaimer .notice-more-link {
    transition: none;
  }
}
