.page-disclaimer {
  --notice-rule: rgba(6, 31, 26, 0.16);
  background: var(--ink);
  color: var(--paper);
  padding-bottom: clamp(40px, 6vw, 88px);
}

.page-disclaimer .notice-hero {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding: clamp(18px, 4vw, 46px) 0 clamp(24px, 4vw, 40px);
  border-bottom: 1px dashed var(--line-soft);
}

.page-disclaimer .notice-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-disclaimer .notice-hero h1 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 200;
  font-size: clamp(44px, 9vw, 88px);
  line-height: 1.02;
  letter-spacing: 0.08em;
  color: var(--paper);
}

.page-disclaimer .notice-hero__lead {
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.9;
  color: rgba(244, 238, 220, 0.84);
}

.page-disclaimer .notice-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-disclaimer .notice-hero__meta li {
  padding-left: 12px;
  border-left: 1px solid var(--line);
}

.page-disclaimer .notice-hero__figure {
  margin: 0;
  width: 100%;
  aspect-ratio: 14 / 9;
}

.page-disclaimer .notice-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 摘要卡 */
.page-disclaimer .notice-brief {
  margin-top: clamp(26px, 4vw, 48px);
  padding: clamp(20px, 3.2vw, 38px);
  background: var(--forest);
  border: 1px solid var(--line);
  border-top: 2px solid var(--gold);
  box-shadow: 7px 7px 0 rgba(6, 31, 26, 0.5);
}

.page-disclaimer .notice-brief__title {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--stone);
}

.page-disclaimer .brief-list {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .brief-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.page-disclaimer .brief-list__num {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--gold);
  border: 1px solid rgba(214, 168, 62, 0.5);
  padding: 1px 7px;
}

.page-disclaimer .brief-list h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-disclaimer .brief-list p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: rgba(244, 238, 220, 0.74);
}

/* 章节索引 */
.page-disclaimer .notice-toc {
  margin-top: clamp(22px, 3.6vw, 40px);
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .notice-toc ol {
  display: flex;
  gap: clamp(14px, 2.4vw, 30px);
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: max-content;
}

.page-disclaimer .notice-toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 4px;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .notice-toc a:hover,
.page-disclaimer .notice-toc a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

.page-disclaimer .notice-toc .num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--moss);
}

/* 正文与注释 */
.page-disclaimer .notice-doc {
  display: grid;
  gap: clamp(22px, 3.6vw, 38px);
  margin-top: clamp(26px, 4vw, 46px);
}

.page-disclaimer .notice-paper {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--paper-shadow);
  box-shadow: 8px 8px 0 rgba(216, 208, 190, 0.12);
  padding: clamp(20px, 3.4vw, 46px);
}

.page-disclaimer .notice-section + .notice-section {
  position: relative;
  margin-top: clamp(26px, 3.6vw, 40px);
  padding-top: clamp(26px, 3.6vw, 40px);
  border-top: 1px dashed var(--notice-rule);
}

.page-disclaimer .notice-section + .notice-section::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 46px;
  height: 5px;
  background: linear-gradient(to right, var(--moss) 0 2px, transparent 2px 44px, var(--moss) 44px 46px);
  opacity: 0.5;
}

.page-disclaimer .notice-section__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-disclaimer .notice-section__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--paper);
  background: var(--moss);
  padding: 3px 8px;
}

.page-disclaimer .notice-section h2 {
  margin: 0;
  font-size: clamp(19px, 2.4vw, 25px);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--ink);
}

.page-disclaimer .notice-paper p {
  margin: 0 0 14px;
  font-size: clamp(14.5px, 1.6vw, 16px);
  line-height: 1.9;
  color: rgba(6, 31, 26, 0.86);
}

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

.page-disclaimer .notice-paper strong {
  font-weight: 700;
  color: var(--ink);
}

.page-disclaimer .notice-list {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-list li {
  position: relative;
  padding-left: 18px;
  font-size: clamp(14.5px, 1.6vw, 16px);
  line-height: 1.85;
  color: rgba(6, 31, 26, 0.86);
}

.page-disclaimer .notice-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 8px;
  height: 1px;
  background: var(--moss);
}

.page-disclaimer .notice-paper .copy-chip {
  max-width: 100%;
  word-break: break-all;
}

/* 右侧注释 */
.page-disclaimer .notice-notes {
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--forest-deep);
  border: 1px solid var(--line);
}

.page-disclaimer .notice-notes__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-disclaimer .notice-notes details {
  padding: 10px 0;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .notice-notes details:first-of-type {
  border-top: 0;
  padding-top: 2px;
}

.page-disclaimer .notice-notes summary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--paper);
  transition: color var(--dur) var(--ease);
}

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

.page-disclaimer .notice-notes summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--gold);
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .notice-notes details[open] summary::after {
  content: "−";
  color: var(--blue);
}

.page-disclaimer .notice-notes summary:hover {
  color: var(--gold);
}

.page-disclaimer .notice-notes p {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--stone);
}

/* 收束区 */
.page-disclaimer .notice-close {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  margin-top: clamp(30px, 4.4vw, 52px);
}

.page-disclaimer .notice-close__card {
  padding: clamp(20px, 3vw, 32px);
  background: var(--forest);
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue);
}

.page-disclaimer .notice-close__card--alt {
  border-left-color: var(--gold);
}

.page-disclaimer .notice-close__card h2 {
  margin: 0 0 10px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-disclaimer .notice-close__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 238, 220, 0.76);
}

.page-disclaimer .notice-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* 页尾索引 */
.page-disclaimer .notice-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  margin-top: clamp(22px, 3vw, 34px);
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.page-disclaimer .notice-foot__links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.page-disclaimer .notice-foot__links a {
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .notice-foot__links a:hover,
.page-disclaimer .notice-foot__links a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--gold);
}

.page-disclaimer .notice-backtop {
  display: inline-flex;
  align-items: center;
  padding: 2px 0 2px 12px;
  border-left: 2px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--stone);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .notice-backtop:hover,
.page-disclaimer .notice-backtop:focus-visible {
  color: var(--paper);
}

@media (min-width: 720px) {
  .page-disclaimer .brief-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .notice-close {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-disclaimer .notice-hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-disclaimer .notice-doc {
    grid-template-columns: minmax(0, 1fr) 258px;
    align-items: start;
  }

  .page-disclaimer .notice-notes {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-toc a,
  .page-disclaimer .notice-foot__links a,
  .page-disclaimer .notice-backtop,
  .page-disclaimer .notice-notes summary,
  .page-disclaimer .notice-notes summary::after {
    transition: none;
  }
}