.page-disclaimer {
  --disclaimer-gutter: clamp(22px, 4vw, 44px);
  --disclaimer-line: 1.85;
  background: var(--c-light);
  color: var(--c-dark);
}

/* ---------- 首屏：数据核验章 ---------- */
.page-disclaimer .disclaimer-hero {
  position: relative;
  padding: 28px 0 64px;
  color: var(--c-white);
  background: linear-gradient(148deg, var(--c-deep) 0%, var(--c-deep) 58%, var(--c-deep-2) 100%);
  overflow: hidden;
}

.page-disclaimer .disclaimer-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, .035) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, .035) 50%, rgba(255, 255, 255, .035) 75%, transparent 75%, transparent);
  background-size: 26px 26px;
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero__topline {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.page-disclaimer .disclaimer-hero__content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-disclaimer .disclaimer-hero__stamp {
  position: relative;
  aspect-ratio: 16 / 9;
  border: 3px double rgba(255, 255, 255, .55);
  background: var(--c-deep);
  overflow: hidden;
}

.page-disclaimer .disclaimer-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-disclaimer .disclaimer-hero__stamp::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(10, 31, 68, .26);
  pointer-events: none;
}

.page-disclaimer .disclaimer-hero__seal {
  position: absolute;
  top: 50%;
  right: 14%;
  z-index: 2;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(108px, 16vw, 178px);
  aspect-ratio: 1;
  padding: 8px;
  box-sizing: border-box;
  border: 2px solid var(--c-orange);
  border-radius: 50%;
  background: rgba(10, 31, 68, .4);
  color: var(--c-orange);
  font-family: var(--font-body);
  font-size: clamp(11px, 2.4vw, 14px);
  font-weight: 700;
  letter-spacing: .14em;
  text-align: center;
  box-shadow: inset 0 0 0 5px rgba(255, 107, 53, .14), 0 0 20px rgba(10, 31, 68, .45);
}

.page-disclaimer .disclaimer-hero__main h1 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(32px, 6vw, 56px);
  line-height: 1.05;
  letter-spacing: .02em;
}

.page-disclaimer .disclaimer-hero__lead {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.7;
}

.page-disclaimer .disclaimer-hero__desc {
  margin: 0;
  max-width: 60ch;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .72);
}

.page-disclaimer .disclaimer-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-disclaimer .disclaimer-hero__meta-item {
  padding: 6px 14px;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 999px;
  background: rgba(255, 255, 255, .05);
  color: var(--c-white);
  font-size: 13px;
  letter-spacing: .05em;
}

/* ---------- 目录横条 ---------- */
.page-disclaimer .disclaimer-toc {
  background: var(--c-white);
  border-bottom: 1px solid var(--c-border);
}

.page-disclaimer .disclaimer-toc__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .disclaimer-toc__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 18px 0;
  padding: 0;
}

.page-disclaimer .disclaimer-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  color: var(--c-dark);
  font-size: 15px;
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition);
}

.page-disclaimer .disclaimer-toc__link:hover,
.page-disclaimer .disclaimer-toc__link:focus-visible {
  color: var(--c-orange);
  border-color: var(--c-orange);
}

.page-disclaimer .disclaimer-toc__num {
  color: var(--c-neon);
  font-family: var(--font-num);
  font-size: 14px;
}

.page-disclaimer .disclaimer-toc__note {
  margin: 0;
  color: var(--c-gray);
  font-size: 13px;
}

/* ---------- 正文区：纸张网格 ---------- */
.page-disclaimer .disclaimer-body {
  padding: 56px 0 72px;
  background:
    linear-gradient(90deg, rgba(10, 31, 68, .035) 1px, transparent 1px),
    linear-gradient(rgba(10, 31, 68, .035) 1px, transparent 1px);
  background-size: 28px 28px;
}

.page-disclaimer .disclaimer-body__grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-disclaimer .disclaimer-content {
  min-width: 0;
  max-width: 860px;
}

/* 索引栏 */
.page-disclaimer .disclaimer-index__box {
  padding: 24px;
  background: var(--c-deep);
  color: var(--c-white);
  border-top: 4px solid var(--c-orange);
  box-shadow: var(--shadow-1);
}

.page-disclaimer .disclaimer-index__intro {
  margin: 10px 0 18px;
  color: rgba(255, 255, 255, .7);
  font-size: 14px;
  line-height: 1.6;
}

.page-disclaimer .disclaimer-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, .18);
}

.page-disclaimer .disclaimer-index__list li {
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.page-disclaimer .disclaimer-index__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 4px;
  color: rgba(255, 255, 255, .9);
  font-size: 15px;
  text-decoration: none;
  transition: color var(--transition);
}

.page-disclaimer .disclaimer-index__list a:hover,
.page-disclaimer .disclaimer-index__list a:focus-visible {
  color: var(--c-orange);
}

.page-disclaimer .disclaimer-index__num {
  color: var(--c-neon);
  font-family: var(--font-num);
  font-size: 14px;
}

.page-disclaimer .disclaimer-index__note {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, .6);
  font-size: 13px;
  line-height: 1.7;
}

/* 条款块 */
.page-disclaimer .disclaimer-clause {
  position: relative;
  margin-bottom: 30px;
  padding: clamp(22px, 3vw, 38px);
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-left: 6px solid var(--c-orange);
  box-shadow: var(--shadow-1);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-disclaimer .disclaimer-clause__title {
  display: flex;
  align-items: flex-end;
  gap: 18px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--c-border);
}

.page-disclaimer .disclaimer-clause__num {
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: 44px;
  line-height: .9;
  color: var(--c-deep);
  letter-spacing: -0.04em;
}

.page-disclaimer .disclaimer-clause__tag {
  display: block;
  margin-bottom: 6px;
  color: var(--c-gray);
  font-size: 12px;
  letter-spacing: .12em;
}

.page-disclaimer .disclaimer-clause h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.2;
  color: var(--c-dark);
}

.page-disclaimer .disclaimer-clause__body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: var(--disclaimer-line);
}

.page-disclaimer .disclaimer-clause__body p {
  margin: 0 0 14px;
}

.page-disclaimer .disclaimer-clause__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}

.page-disclaimer .disclaimer-clause__list li {
  position: relative;
  margin-bottom: 10px;
  padding: 0 0 10px 26px;
  border-bottom: 1px dashed var(--c-border);
}

.page-disclaimer .disclaimer-clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 14px;
  height: 3px;
  background: var(--c-orange);
}

.page-disclaimer .disclaimer-clause__hint {
  padding: 12px 16px;
  background: var(--c-light);
  border: 1px dashed var(--c-border);
  color: var(--c-gray);
  font-size: 14px;
  line-height: 1.7;
}

.page-disclaimer .disclaimer-clause a {
  color: var(--c-deep);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

.page-disclaimer .disclaimer-clause a:hover {
  color: var(--c-orange);
}

/* 信任条 */
.page-disclaimer .disclaimer-trust {
  margin-top: 36px;
  padding: 22px 24px;
  background: var(--c-deep);
  border-left: 6px solid var(--c-neon);
  color: var(--c-white);
  font-size: 15px;
  line-height: 1.7;
}

.page-disclaimer .disclaimer-trust p {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 0;
}

/* 返回顶部 */
.page-disclaimer .disclaimer-backtop {
  position: fixed;
  right: 20px;
  bottom: 24px;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  background: var(--c-deep);
  color: var(--c-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-2);
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 13px;
  transition: background var(--transition);
}

.page-disclaimer .disclaimer-backtop:hover,
.page-disclaimer .disclaimer-backtop:focus-visible {
  background: var(--c-orange);
}

/* ---------- 响应式增强 ---------- */
@media (min-width: 820px) {
  .page-disclaimer .disclaimer-hero__content {
    grid-template-columns: minmax(0, 1.05fr) minmax(340px, .95fr);
    gap: 40px;
  }
}

@media (min-width: 992px) {
  .page-disclaimer .disclaimer-body {
    padding-top: 72px;
  }

  .page-disclaimer .disclaimer-body__grid {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 44px;
  }

  .page-disclaimer .disclaimer-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
}