.page-disclaimer {
  --agr-gutter: clamp(18px, 5vw, 40px);
  --agr-max: 780px;
  --agr-sticky: 52px;
  display: block;
  padding-bottom: 116px;
  background:
    radial-gradient(900px 420px at 86% -8%, rgba(63, 227, 206, 0.07), transparent 62%),
    var(--ink-900);
  color: var(--text);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .agr-crumbs-wrap {
  padding-top: 18px;
}

/* ---------- 页头 ---------- */
.page-disclaimer .agr-hero {
  position: relative;
}

.page-disclaimer .agr-hero__media {
  position: relative;
  width: min(var(--wrap), calc(100% - 2 * var(--agr-gutter)));
  margin: 14px auto 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--ink-800);
}

.page-disclaimer .agr-hero__media img {
  display: block;
  width: 100%;
  height: clamp(180px, 40vw, 330px);
  object-fit: cover;
  filter: brightness(0.82) saturate(0.85) contrast(1.05);
}

.page-disclaimer .agr-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(7, 12, 22, 0.05) 0%, rgba(7, 12, 22, 0.44) 54%, var(--ink-900) 100%),
    repeating-linear-gradient(90deg, rgba(63, 227, 206, 0.1) 0 1px, transparent 1px 84px);
}

.page-disclaimer .agr-hero__head {
  position: relative;
  z-index: 2;
  width: min(var(--agr-max), calc(100% - 2 * var(--agr-gutter)));
  margin: -60px auto 0;
}

.page-disclaimer .agr-hero__head .eyebrow {
  display: inline-block;
  margin: 0 0 12px;
}

.page-disclaimer h1 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(34px, 9vw, 58px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-disclaimer .agr-hero__lede {
  max-width: 42ch;
  margin: 0;
  font-size: clamp(16px, 4.2vw, 18px);
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 章节跳转 ---------- */
.page-disclaimer .agr-index {
  width: min(var(--agr-max), calc(100% - 2 * var(--agr-gutter)));
  margin: 38px auto 0;
}

.page-disclaimer .agr-index__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 16px 0 8px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  list-style: none;
}

.page-disclaimer .agr-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border: 1px solid var(--line-2);
  border-radius: var(--r-pill);
  color: var(--text);
  font-size: 13px;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-disclaimer .agr-index__link:hover,
.page-disclaimer .agr-index__link:focus-visible {
  border-color: var(--line-strong);
  background: var(--glass);
  color: var(--cyan);
}

.page-disclaimer .agr-index__n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .agr-terms {
  width: min(var(--agr-max), calc(100% - 2 * var(--agr-gutter)));
  margin: 44px auto 0;
}

.page-disclaimer .agr-chapter {
  scroll-margin-top: 104px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .agr-chapter:first-of-type {
  border-top: 0;
}

.page-disclaimer .agr-chapter + .agr-chapter {
  margin-top: 42px;
}

.page-disclaimer .agr-chapter__bar {
  position: sticky;
  top: var(--agr-sticky);
  z-index: 4;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 0 10px;
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-900) 76%, rgba(7, 12, 22, 0) 100%);
}

.page-disclaimer .agr-chapter__n {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-disclaimer .agr-chapter__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 5vw, 24px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .agr-chapter__body {
  padding: 6px 0 28px;
}

.page-disclaimer .agr-chapter__body p {
  max-width: 58ch;
  margin: 0 0 14px;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--text);
}

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

.page-disclaimer .agr-chapter__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 227, 206, 0.4);
  transition: border-color 0.18s var(--ease);
}

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

/* ---------- 联系方式卡片 ---------- */
.page-disclaimer .agr-contact {
  margin: 20px 0 18px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--glass);
}

.page-disclaimer .agr-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .agr-contact__row:last-child {
  border-bottom: 0;
}

.page-disclaimer .agr-contact__key {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-disclaimer .agr-contact__val {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--cyan);
  word-break: break-all;
}

.page-disclaimer .agr-contact .copy-btn {
  margin-left: auto;
}

/* ---------- 收尾 ---------- */
.page-disclaimer .agr-end {
  margin: 34px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 桌面版 ---------- */
@media (min-width: 760px) {
  .page-disclaimer {
    --agr-sticky: 62px;
  }

  .page-disclaimer .agr-hero__head {
    margin-top: -78px;
  }

  .page-disclaimer .agr-index {
    margin-top: 46px;
  }

  .page-disclaimer .agr-chapter__bar {
    gap: 20px;
    padding: 20px 0 12px;
  }

  .page-disclaimer .agr-chapter__n {
    font-size: 14px;
  }

  .page-disclaimer .agr-chapter__body {
    margin-left: 8px;
    padding-left: 30px;
    border-left: 1px solid var(--line);
  }

  .page-disclaimer .agr-contact {
    padding: 16px 20px;
  }
}

@media (min-width: 1100px) {
  .page-disclaimer {
    --agr-max: 820px;
  }

  .page-disclaimer .agr-hero__head {
    margin-top: -92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .agr-index__link,
  .page-disclaimer .agr-chapter__body a {
    transition: none;
  }
}

@media print {
  .page-disclaimer .agr-index,
  .page-disclaimer .agr-hero__media,
  .page-disclaimer .agr-contact .copy-btn {
    display: none;
  }

  .page-disclaimer .agr-chapter__bar {
    position: static;
    background: none;
  }
}