.page-disclaimer {
  --dsc-gap: clamp(18px, 3vw, 32px);
  --dsc-num-size: clamp(38px, 5vw, 46px);
  background: var(--night);
  color: var(--ink);
  padding-top: 92px;
  padding-bottom: clamp(8px, 2vw, 20px);
  overflow-x: hidden;
}

@media (min-width: 900px) {
  .page-disclaimer {
    padding-top: 64px;
  }
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-3);
  padding: 14px 0;
  border-bottom: 2px solid var(--line);
}

.page-disclaimer .breadcrumb a {
  color: var(--ink-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .breadcrumb a:hover,
.page-disclaimer .breadcrumb a:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

.page-disclaimer .breadcrumb-sep {
  color: var(--line);
}

/* 首屏 */
.page-disclaimer .dsc-intro {
  display: grid;
  gap: var(--dsc-gap);
  margin-top: clamp(28px, 5vw, 52px);
  align-items: start;
}

@media (min-width: 880px) {
  .page-disclaimer .dsc-intro {
    grid-template-columns: 1.15fr 0.85fr;
    gap: clamp(36px, 5vw, 64px);
  }
}

.page-disclaimer .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mint);
}

.page-disclaimer .dsc-h1 {
  margin: 16px 0 0;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(32px, 5.4vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-disclaimer .dsc-br {
  display: none;
}

@media (min-width: 620px) {
  .page-disclaimer .dsc-br {
    display: inline;
  }
}

.page-disclaimer .lead {
  margin: 22px 0 0;
  max-width: 34em;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink-2);
}

.page-disclaimer .dsc-quick {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  border-top: 2px solid var(--line);
}

.page-disclaimer .dsc-quick li {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  align-items: baseline;
  padding: 13px 0;
  border-bottom: 2px solid var(--line);
}

.page-disclaimer .dsc-quick-k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-disclaimer .dsc-quick-v {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-2);
}

/* 首屏侧栏 */
.page-disclaimer .dsc-intro-side {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-disclaimer .dsc-figure {
  margin: 0;
  border: 2px solid var(--line);
  background: var(--stand);
  box-shadow: var(--shadow);
}

.page-disclaimer .dsc-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-disclaimer .dsc-version {
  border: 2px solid var(--line);
  background: var(--stand);
  padding: 16px 18px 18px;
}

.page-disclaimer .dsc-version-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-3);
}

.page-disclaimer .dsc-scale {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 36px;
  border-bottom: 2px solid var(--line);
}

.page-disclaimer .dsc-scale span {
  flex: 1 1 auto;
  height: 10px;
  background: var(--line);
  transition: background 240ms var(--ease);
}

.page-disclaimer .dsc-scale span:nth-child(odd) {
  height: 17px;
}

.page-disclaimer .dsc-scale span:nth-child(4n) {
  height: 25px;
  background: var(--mint);
}

.page-disclaimer .dsc-scale span:last-child {
  height: 34px;
  background: var(--amber);
}

.page-disclaimer .dsc-scale-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .dsc-version-note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

/* 条款目录 */
.page-disclaimer .dsc-toc {
  margin-top: clamp(40px, 6vw, 72px);
  padding: 16px 0 18px;
  border-top: 2px solid var(--line);
  border-bottom: 2px solid var(--line);
}

.page-disclaimer .dsc-toc-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-3);
}

.page-disclaimer .dsc-toc-list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}

.page-disclaimer .dsc-toc-list li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-disclaimer .dsc-toc-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 15px;
  border: 2px solid var(--line);
  background: var(--stand);
  color: var(--ink-2);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-disclaimer .dsc-toc-list a:hover,
.page-disclaimer .dsc-toc-list a:focus-visible {
  color: var(--ink);
  border-color: var(--mint);
  transform: translateY(-2px);
}

.page-disclaimer .dsc-toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mint);
  font-variant-numeric: tabular-nums;
}

@media (min-width: 860px) {
  .page-disclaimer .dsc-toc-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    overflow-x: visible;
    gap: 12px;
  }
}

/* 条款正文 */
.page-disclaimer .dsc-terms {
  margin-top: clamp(36px, 5vw, 60px);
}

.page-disclaimer .dsc-term {
  display: grid;
  gap: 20px;
  padding: 34px 0 36px;
  border-top: 2px solid var(--line);
  scroll-margin-top: 96px;
}

.page-disclaimer .dsc-term:last-child {
  border-bottom: 2px solid var(--line);
}

@media (min-width: 800px) {
  .page-disclaimer .dsc-term {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 52px);
    padding: 52px 0 56px;
  }
}

.page-disclaimer .dsc-term-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: start;
  justify-self: start;
  min-width: 88px;
  padding: 10px 12px;
  font-family: var(--font-serif);
  font-size: var(--dsc-num-size);
  font-weight: 700;
  line-height: 1;
  color: var(--mint);
  background: var(--track);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.page-disclaimer .dsc-term-body {
  min-width: 0;
  max-width: 40em;
}

.page-disclaimer .dsc-term-title {
  margin: 0 0 18px;
  font-family: var(--font-sans);
  font-size: clamp(21px, 2.5vw, 27px);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-disclaimer .dsc-term-body p {
  margin: 0 0 15px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--ink-2);
}

.page-disclaimer .dsc-term-body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dsc-term-body a,
.page-disclaimer .dsc-cta a {
  color: var(--mint);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .dsc-term-body a:hover,
.page-disclaimer .dsc-cta a:hover,
.page-disclaimer .dsc-term-body a:focus-visible,
.page-disclaimer .dsc-cta a:focus-visible {
  color: var(--mint-hi);
}

/* 署名要素表 */
.page-disclaimer .dsc-spec {
  list-style: none;
  margin: 20px 0 22px;
  padding: 0;
  border-left: 2px solid var(--line);
}

.page-disclaimer .dsc-spec li {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0 10px 16px;
  border-bottom: 1px dashed var(--line);
}

.page-disclaimer .dsc-spec li:last-child {
  border-bottom: none;
}

.page-disclaimer .dsc-spec-k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  padding-top: 3px;
}

.page-disclaimer .dsc-spec-v {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

/* 使用限制列表 */
.page-disclaimer .dsc-notes {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .dsc-notes li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-disclaimer .dsc-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 10px;
  height: 10px;
  background: var(--amber);
}

/* 行动入口 */
.page-disclaimer .dsc-cta {
  margin-top: clamp(48px, 7vw, 80px);
  margin-bottom: clamp(60px, 8vw, 110px);
  padding: clamp(24px, 4vw, 44px);
  border: 2px solid var(--line);
  background: var(--stand);
  box-shadow: var(--shadow);
  display: grid;
  gap: 26px;
}

@media (min-width: 860px) {
  .page-disclaimer .dsc-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
}

.page-disclaimer .dsc-cta-title {
  margin: 0 0 14px;
  font-family: var(--font-sans);
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-disclaimer .dsc-cta-copy p {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink-2);
}

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

@media (max-width: 479px) {
  .page-disclaimer .dsc-cta-actions .btn {
    flex: 1 1 100%;
    text-align: center;
  }
}