.page-disclaimer {
  --ag-col: 760px;
  --ag-measure: 620px;
  position: relative;
  background: var(--ink-900);
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.75;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .agreement-head {
  position: relative;
  padding: clamp(36px, 6.5vw, 84px) 0 clamp(34px, 5.5vw, 62px);
  background:
    radial-gradient(115% 85% at 8% -10%, rgba(216, 169, 59, 0.18), transparent 62%),
    radial-gradient(70% 60% at 96% 12%, rgba(79, 209, 224, 0.10), transparent 64%),
    var(--ink-900);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .agreement-head::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(42, 51, 88, 0.55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 51, 88, 0.55) 1px, transparent 1px);
  background-size: 84px 84px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
  pointer-events: none;
}

.page-disclaimer .agreement-head > .wrap {
  position: relative;
  z-index: 1;
}

.page-disclaimer .agreement-head .breadcrumb {
  margin: 0 0 clamp(26px, 4.6vw, 48px);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-disclaimer .agreement-head .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-disclaimer .agreement-head .breadcrumb a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-disclaimer .crumb-sep {
  margin: 0 8px;
  color: var(--line);
}

.page-disclaimer h1 {
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  font-size: clamp(44px, 9vw, 96px);
  font-weight: 200;
  line-height: 0.98;
  letter-spacing: -0.025em;
  color: var(--paper);
}

.page-disclaimer .agreement-head .lede {
  max-width: 640px;
  margin: 0 0 clamp(22px, 3.6vw, 34px);
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.82;
  color: var(--mist);
}

.page-disclaimer .agreement-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
}

.page-disclaimer .agreement-meta__item {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

/* ---------- 条款索引条 ---------- */
.page-disclaimer .agreement-rail {
  position: sticky;
  top: var(--header-h);
  z-index: 6;
  background: rgba(11, 16, 48, 0.94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .agreement-rail__inner {
  display: flex;
  align-items: center;
  gap: clamp(12px, 3vw, 26px);
  min-height: 54px;
}

.page-disclaimer .agreement-rail__label {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--mist);
  opacity: 0.78;
}

.page-disclaimer .rail-list {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.page-disclaimer .rail-list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .rail-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 48px;
  padding: 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-disclaimer .rail-link:hover {
  color: var(--paper);
  background: rgba(216, 169, 59, 0.08);
}

.page-disclaimer .rail-link:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: -4px;
}

.page-disclaimer .rail-link[aria-current="true"],
.page-disclaimer .rail-link.is-current {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .agreement-body {
  padding: clamp(38px, 6.6vw, 80px) 0 clamp(52px, 8.6vw, 108px);
  background: linear-gradient(180deg, var(--ink-900) 0%, #0d1338 46%, var(--ink-900) 100%);
}

.page-disclaimer .terms {
  max-width: var(--ag-col);
  margin: 0 auto;
}

.page-disclaimer .term {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: clamp(26px, 4.4vw, 40px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 72px);
}

.page-disclaimer .term:last-child {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .term__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  letter-spacing: 0.18em;
  color: var(--gold);
  padding-top: 4px;
}

.page-disclaimer .term__title {
  margin: 0 0 12px;
  font-size: clamp(20px, 2.4vw, 27px);
  font-weight: 600;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .term__lead {
  margin: 0 0 10px;
  max-width: var(--ag-measure);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.72;
  color: var(--paper);
}

.page-disclaimer .term__text {
  margin: 0;
  max-width: var(--ag-measure);
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
  overflow-wrap: break-word;
}

/* ---------- 引用示范 ---------- */
.page-disclaimer .cite-sample {
  max-width: var(--ag-measure);
  margin-top: 20px;
  padding: 18px 20px;
  border: 1px solid rgba(79, 209, 224, 0.24);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(10, 59, 55, 0.92), rgba(10, 59, 55, 0.5));
}

.page-disclaimer .cite-sample__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-disclaimer .cite-sample__body {
  margin: 0 0 6px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--paper);
  overflow-wrap: break-word;
}

.page-disclaimer .cite-sample__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 行为约定列表 ---------- */
.page-disclaimer .rule-list {
  max-width: var(--ag-measure);
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .rule-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--mist);
}

.page-disclaimer .rule-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 11px;
  height: 1px;
  background: var(--coral);
}

/* ---------- 中段图形 ---------- */
.page-disclaimer .agreement-figure {
  margin: clamp(26px, 4.6vw, 44px) 0;
  padding: clamp(20px, 3.6vw, 32px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(110deg, rgba(38, 18, 74, 0.78), rgba(38, 18, 74, 0.26) 62%, rgba(11, 16, 48, 0));
  scroll-margin-top: calc(var(--header-h) + 72px);
}

.page-disclaimer .agreement-figure .media__frame {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}

.page-disclaimer .agreement-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .agreement-figure .media__caption {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 结尾联系 ---------- */
.page-disclaimer .agreement-outro {
  padding: 0 0 clamp(54px, 8.6vw, 104px);
}

.page-disclaimer .outro-card {
  position: relative;
  max-width: var(--ag-col);
  margin: 0 auto;
  padding: clamp(26px, 4.4vw, 44px);
  border: 1px solid rgba(216, 169, 59, 0.32);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(216, 169, 59, 0.16), transparent 58%),
    linear-gradient(160deg, rgba(62, 16, 36, 0.88), rgba(11, 16, 48, 0.92));
}

.page-disclaimer .outro-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: clamp(26px, 4.4vw, 44px);
  width: 68px;
  height: 3px;
  background: var(--gold);
}

.page-disclaimer .outro-card__title {
  margin: 12px 0 12px;
  font-size: clamp(21px, 2.8vw, 30px);
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .outro-card__text {
  margin: 0 0 22px;
  max-width: var(--ag-measure);
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
  overflow-wrap: break-word;
}

.page-disclaimer .outro-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
}

.page-disclaimer .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
}

.page-disclaimer .link-more {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .term {
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 0 clamp(18px, 3vw, 34px);
    padding: clamp(32px, 4.6vw, 48px) 0;
  }

  .page-disclaimer .term__num {
    position: relative;
    padding-top: 10px;
    text-align: right;
  }

  .page-disclaimer .term__num::after {
    content: "";
    position: absolute;
    top: 10px;
    right: calc(-1 * clamp(9px, 1.5vw, 17px));
    width: 1px;
    height: 30px;
    background: linear-gradient(180deg, var(--gold), rgba(216, 169, 59, 0));
  }
}

@media (max-width: 560px) {
  .page-disclaimer .agreement-rail__label {
    display: none;
  }

  .page-disclaimer .rail-list {
    flex: 1 1 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .rail-link,
  .page-disclaimer .agreement-head .breadcrumb a {
    transition: none;
  }
}