.page-disclaimer {
  --terms-measure: 1120px;
  --terms-edge: rgba(136, 146, 176, 0.22);
  padding: calc(var(--topbar-h) + clamp(26px, 5vw, 62px)) var(--content-right) 0 var(--content-left);
  background:
    radial-gradient(1120px 460px at 6% -8%, rgba(31, 42, 74, 0.9), transparent 64%),
    linear-gradient(180deg, rgba(255, 122, 61, 0.055), transparent 340px);
}

.page-disclaimer .terms-shell {
  width: 100%;
  max-width: var(--terms-measure);
  margin: 0 auto 0 0;
}

/* 面包屑 */
.page-disclaimer .terms-crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-disclaimer .terms-crumb a {
  color: var(--sand-lt);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .terms-crumb a:hover,
.page-disclaimer .terms-crumb a:focus-visible {
  border-bottom-color: var(--sand);
}

/* 首屏声明 */
.page-disclaimer .terms-masthead {
  margin-top: clamp(22px, 4vw, 46px);
  padding-left: clamp(16px, 2.4vw, 28px);
  border-left: 4px solid var(--sand);
}

.page-disclaimer .terms-masthead__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .terms-masthead__title {
  margin: 0;
  font-size: clamp(40px, 8vw, 78px);
  line-height: 1.02;
  font-weight: 900;
  font-stretch: 85%;
  letter-spacing: -0.02em;
  color: var(--chalk);
}

.page-disclaimer .terms-masthead__lede {
  max-width: 60ch;
  margin: 22px 0 0;
  font-size: 17px;
  line-height: 1.85;
  color: var(--chalk);
}

.page-disclaimer .terms-masthead__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* 开篇氛围图 */
.page-disclaimer .terms-visual {
  margin: clamp(26px, 4vw, 52px) 0 0;
  border: var(--edge) solid var(--step);
  box-shadow: var(--hard-shadow);
  overflow: hidden;
}

.page-disclaimer .terms-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 420;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.02);
}

/* 目录 + 正文 */
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(34px, 5vw, 62px);
  align-items: start;
}

.page-disclaimer .terms-toc {
  order: 1;
  padding: 18px 18px 20px;
  background: rgba(20, 27, 51, 0.78);
  border: var(--edge) solid var(--step);
}

.page-disclaimer .terms-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--sand);
}

.page-disclaimer .terms-toc__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--chalk);
  text-decoration: none;
  border-left: 2px solid transparent;
}

.page-disclaimer .terms-toc__list a:hover,
.page-disclaimer .terms-toc__list a:focus-visible {
  background: rgba(31, 42, 74, 0.92);
  border-left-color: var(--cyan);
  color: var(--sand-lt);
}

.page-disclaimer .terms-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--sand);
}

.page-disclaimer .terms-body {
  order: 2;
}

/* 条文 */
.page-disclaimer .clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: clamp(28px, 4vw, 50px) 0;
  border-top: 1px solid var(--terms-edge);
  scroll-margin-top: calc(var(--topbar-h) + 28px);
}

.page-disclaimer .clause:first-of-type {
  border-top: 3px solid var(--sand);
}

.page-disclaimer .clause__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--sand);
  text-decoration: none;
}

.page-disclaimer .clause__num:hover,
.page-disclaimer .clause__num:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .clause__title {
  margin: 0 0 4px;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.34;
  font-weight: 900;
  font-stretch: 88%;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-disclaimer .clause__title::after {
  content: "";
  display: block;
  width: 52px;
  height: 3px;
  margin-top: 14px;
  background: var(--sand);
}

.page-disclaimer .clause p {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--chalk);
}

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

.page-disclaimer .clause p a {
  color: var(--sand-lt);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 75, 0.55);
}

.page-disclaimer .clause p a:hover,
.page-disclaimer .clause p a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* 条内条目 */
.page-disclaimer .terms-points {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-points > li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 8px;
  padding: 14px 0;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--chalk);
  border-bottom: 1px dashed var(--terms-edge);
}

.page-disclaimer .terms-points > li:last-child {
  border-bottom: 0;
}

.page-disclaimer .terms-points__no {
  padding-top: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

/* 引用示例带 */
.page-disclaimer .quote-demo {
  margin: 26px 0 4px;
  background: rgba(242, 200, 121, 0.13);
  border: var(--edge) solid var(--sand);
  box-shadow: var(--hard-shadow);
}

.page-disclaimer .quote-demo > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  font-size: 15px;
  font-weight: 700;
  color: var(--sand-lt);
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .quote-demo > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .quote-demo > summary::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--sand);
}

.page-disclaimer .quote-demo[open] > summary::after {
  content: "－";
}

.page-disclaimer .quote-demo[open] > summary {
  border-bottom: 2px solid rgba(201, 162, 75, 0.45);
}

.page-disclaimer .quote-demo__body {
  padding: 18px;
}

.page-disclaimer .quote-demo__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-disclaimer .quote-demo__code {
  margin: 0 0 16px;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.7;
  color: var(--chalk);
  background: rgba(11, 16, 32, 0.72);
  border-left: 3px solid var(--cyan);
  word-break: break-word;
}

.page-disclaimer .quote-demo__code:last-child {
  margin-bottom: 0;
}

/* 收束色带 */
.page-disclaimer .terms-endband {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 24px;
  margin-top: clamp(46px, 6vw, 86px);
  padding: clamp(18px, 3vw, 26px) clamp(18px, 3vw, 28px);
  background: linear-gradient(90deg, rgba(31, 42, 74, 0.95), rgba(20, 27, 51, 0.35));
  border-top: 3px solid var(--sand);
  border-bottom: 1px solid var(--terms-edge);
}

.page-disclaimer .terms-endband__idx {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--sand);
}

.page-disclaimer .terms-endband__text {
  flex: 1 1 260px;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--chalk);
}

/* 焦点可见性 */
.page-disclaimer a:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* 断点：平板 */
@media (min-width: 560px) and (max-width: 1039px) {
  .page-disclaimer .terms-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 断点：条文双栏 */
@media (min-width: 760px) {
  .page-disclaimer .clause {
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 30px;
  }
}

/* 断点：桌面 */
@media (min-width: 1040px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: clamp(40px, 5vw, 76px);
  }

  .page-disclaimer .terms-toc {
    order: 2;
    position: sticky;
    top: calc(var(--topbar-h) + 24px);
  }

  .page-disclaimer .terms-body {
    order: 1;
  }
}

/* 断点：窄屏收边 */
@media (max-width: 900px) {
  .page-disclaimer {
    padding: calc(var(--topbar-h) + 26px) 20px 0;
  }
}

@media (max-width: 480px) {
  .page-disclaimer .terms-points > li {
    grid-template-columns: 38px minmax(0, 1fr);
    font-size: 16px;
  }

  .page-disclaimer .clause p {
    font-size: 16px;
  }

  .page-disclaimer .terms-endband {
    padding: 18px 16px;
  }
}