.page-disclaimer {
  --disc-body: #C2CCD7;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  padding: 0 var(--gutter);
}

.page-disclaimer .disc-shell {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-disclaimer a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 面包屑 */
.page-disclaimer .breadcrumb {
  padding-top: clamp(20px, 3vw, 36px);
}

.page-disclaimer .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-disclaimer .breadcrumb__item {
  color: var(--fog);
}

.page-disclaimer .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-disclaimer .breadcrumb__link {
  color: var(--fog);
  text-decoration: none;
  transition: color var(--step) var(--ease);
}

.page-disclaimer .breadcrumb__link:hover {
  color: var(--white);
}

/* 首屏 */
.page-disclaimer .disc-hero {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding: clamp(32px, 5vw, 64px) 0 0;
  align-items: start;
}

.page-disclaimer .disc-context {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--fog);
}

.page-disclaimer h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 44px);
  line-height: 1.14;
  letter-spacing: -0.01em;
}

.page-disclaimer .disc-lede {
  max-width: 62ch;
  margin: 20px 0 0;
  font-size: 17px;
  line-height: 1.9;
  color: var(--disc-body);
}

.page-disclaimer .disc-hero__figure {
  margin: 0;
}

.page-disclaimer .disc-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--navy);
}

.page-disclaimer .disc-hero__caption {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--fog);
}

/* 性质声明 */
.page-disclaimer .disc-statement {
  margin-top: clamp(40px, 6vw, 76px);
  padding: clamp(20px, 3vw, 30px) clamp(18px, 3vw, 32px);
  background: var(--paper);
  border-left: 4px solid var(--cyan);
}

.page-disclaimer .disc-statement__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-disclaimer .disc-statement__text {
  margin: 14px 0 0;
  max-width: 34em;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(21px, 3.4vw, 34px);
  line-height: 1.42;
  letter-spacing: -0.005em;
}

/* 条目索引 */
.page-disclaimer .disc-index {
  display: grid;
  gap: 12px;
  margin-top: clamp(36px, 5vw, 64px);
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .disc-index__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--fog);
}

.page-disclaimer .disc-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-index__link {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--fog);
  text-decoration: none;
  transition: color var(--step) var(--ease);
}

.page-disclaimer .disc-index__link:hover {
  color: var(--cyan);
}

/* 编号条目 */
.page-disclaimer .disc-items {
  margin-top: clamp(40px, 6vw, 72px);
}

.page-disclaimer .disc-item {
  display: grid;
  gap: 14px;
  padding: clamp(28px, 4vw, 44px) 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 84px;
}

.page-disclaimer .disc-item:first-child {
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-item__num {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-disclaimer .disc-item__title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.35;
}

.page-disclaimer .disc-item__body > p {
  max-width: 62ch;
  margin: 0 0 1.3em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--disc-body);
}

.page-disclaimer .disc-item__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-item__list li {
  position: relative;
  max-width: 62ch;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--disc-body);
}

.page-disclaimer .disc-item__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 10px;
  height: 1px;
  background: var(--line);
}

.page-disclaimer .disc-item__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(33, 230, 214, 0.35);
  transition: border-color var(--step) var(--ease), color var(--step) var(--ease);
}

.page-disclaimer .disc-item__body a:hover {
  border-bottom-color: var(--cyan);
}

/* 返回顶部 */
.page-disclaimer .disc-backtop {
  margin: clamp(40px, 6vw, 64px) 0 0;
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .disc-backtop a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--fog);
  text-decoration: none;
  transition: color var(--step) var(--ease);
}

.page-disclaimer .disc-backtop a::before {
  content: "";
  width: 16px;
  height: 1px;
  background: var(--cyan);
}

.page-disclaimer .disc-backtop a:hover {
  color: var(--white);
}

/* 平板及以上：首屏与条目转为分栏 */
@media (min-width: 880px) {
  .page-disclaimer .disc-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .disc-index {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-item {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: clamp(24px, 4vw, 56px);
  }
}

/* 窄屏收束 */
@media (max-width: 520px) {
  .page-disclaimer .disc-statement {
    border-left-width: 3px;
    padding-left: 16px;
  }

  .page-disclaimer .disc-statement__text {
    max-width: none;
  }

  .page-disclaimer .disc-index__list {
    gap: 8px 18px;
  }

  .page-disclaimer .disc-item__list li {
    padding-left: 18px;
  }
}
