.page-disclaimer {
  --terms-line: rgba(244, 246, 240, 0.16);
  --terms-body: #CFDCD2;
  --terms-panel: rgba(30, 91, 60, 0.45);

  position: relative;
  background: var(--pitch);
  color: var(--chalk);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  padding: clamp(72px, 11vw, 132px) clamp(20px, 5vw, 72px) clamp(88px, 10vw, 150px);
  overflow-x: clip;
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: min(58vw, 660px);
  height: min(58vw, 660px);
  background: radial-gradient(circle at 72% 28%, rgba(127, 227, 196, 0.15), transparent 64%);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer > .shell {
  position: relative;
  z-index: 1;
  max-width: 1140px;
  margin: 0 auto;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumbs {
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-disclaimer .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
}

.page-disclaimer .breadcrumbs__link {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease);
}

.page-disclaimer .breadcrumbs__link:hover,
.page-disclaimer .breadcrumbs__link:focus-visible {
  border-bottom-color: var(--lime);
}

.page-disclaimer .breadcrumbs__sep,
.page-disclaimer .breadcrumbs__current {
  color: var(--sage);
}

/* ---------- 首屏 ---------- */
.terms-hero {
  position: relative;
  margin-bottom: clamp(44px, 6vw, 76px);
}

.terms-hero__title {
  margin: 14px 0 0;
}

.terms-hero__title em {
  font-style: normal;
  color: var(--lime);
}

.terms-hero__lead {
  max-width: 34em;
  margin: clamp(20px, 3vw, 30px) 0 0;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--terms-body);
}

.terms-hero__meta {
  display: grid;
  gap: 18px;
  margin: clamp(32px, 4.5vw, 48px) 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--terms-line);
}

.terms-hero__meta dt {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--sage);
}

.terms-hero__meta dd {
  margin: 6px 0 0;
  font-size: 15.5px;
  color: var(--chalk);
  overflow-wrap: anywhere;
}

.terms-hero__meta a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(216, 245, 66, 0.42);
  transition: border-color var(--dur) var(--ease);
}

.terms-hero__meta a:hover,
.terms-hero__meta a:focus-visible {
  border-bottom-color: var(--lime);
}

/* ---------- 首屏下方通栏窄条 ---------- */
.terms-banner {
  margin: clamp(38px, 5.5vw, 66px) 0 clamp(56px, 8vw, 104px);
  border-radius: 26px 26px 26px 90px;
  overflow: hidden;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.38);
}

.terms-banner__img {
  display: block;
  width: 100%;
  height: 176px;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.08);
}

/* ---------- 条款区块 ---------- */
.terms-block {
  margin-bottom: clamp(52px, 7.5vw, 96px);
}

.terms-block__head {
  display: flex;
  align-items: flex-start;
  gap: clamp(12px, 2.4vw, 26px);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--terms-line);
  margin-bottom: clamp(22px, 3.4vw, 36px);
}

.terms-block__num {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(34px, 8vw, 84px);
  line-height: 0.82;
  letter-spacing: -0.03em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--lime);
}

@supports not (-webkit-text-stroke: 1px #fff) {
  .terms-block__num {
    color: var(--lime);
  }
}

.terms-block__title {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 4.4vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.terms-block__lead {
  max-width: 38em;
  margin: 0 0 clamp(22px, 3.4vw, 34px);
  font-size: 16px;
  line-height: 1.8;
  color: var(--terms-body);
}

/* ---------- 条目列表 ---------- */
.clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.clause {
  position: relative;
  padding: 20px 0 22px 22px;
  border-bottom: 1px solid var(--terms-line);
}

.clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 3px;
  background: var(--lime);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform var(--dur) var(--ease);
}

.clause:hover::before,
.clause:focus-within::before {
  transform: scaleY(1);
}

.clause__title {
  margin: 0 0 7px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--chalk);
}

.clause__text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--terms-body);
  overflow-wrap: anywhere;
}

/* ---------- 社区公约三条底线 ---------- */
.pact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.pact {
  padding: 22px 22px 24px;
  border-radius: 8px 8px 8px 30px;
  background: var(--terms-panel);
  border-left: 3px solid var(--lime);
  transition: transform var(--dur) var(--ease);
}

.pact:hover,
.pact:focus-within {
  transform: translateY(-4px);
}

.pact__num {
  display: block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.pact__title {
  margin: 8px 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--chalk);
}

.pact__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--terms-body);
}

.pact-note {
  margin: clamp(22px, 3.4vw, 32px) 0 0;
  padding-left: 20px;
  border-left: 3px solid var(--lime);
  font-size: 15px;
  line-height: 1.78;
  color: var(--terms-body);
}

/* ---------- 底部反馈指引 ---------- */
.terms-outro {
  margin-top: clamp(64px, 9vw, 118px);
  padding: clamp(34px, 6vw, 70px) clamp(24px, 4.5vw, 58px);
  border-radius: 34px 34px 34px 110px;
  background: linear-gradient(140deg, rgba(30, 91, 60, 0.9), rgba(7, 26, 18, 0.96));
  box-shadow: inset 0 0 0 1px rgba(216, 245, 66, 0.16);
}

.terms-outro__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(28px, 5.2vw, 54px);
  line-height: 1.04;
  letter-spacing: -0.025em;
}

.terms-outro__text {
  max-width: 38em;
  margin: clamp(16px, 2.4vw, 22px) 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--terms-body);
}

.terms-outro__link {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(216, 245, 66, 0.45);
  transition: border-color var(--dur) var(--ease);
}

.terms-outro__link:hover,
.terms-outro__link:focus-visible {
  border-bottom-color: var(--lime);
}

.terms-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(26px, 3.6vw, 38px);
}

.terms-outro__actions .btn {
  text-decoration: none;
}

/* ---------- 常驻反馈入口 ---------- */
.terms-jump {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  padding: 11px 16px;
  border-radius: 999px;
  background: var(--orange);
  color: #221004;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.42);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.terms-jump:hover,
.terms-jump:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.5);
}

.terms-jump:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .terms-banner__img {
    height: clamp(200px, 26vw, 320px);
  }

  .terms-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(20px, 3vw, 40px);
  }

  .pact-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ---------- 桌面端：双栏短段并列 ---------- */
@media (min-width: 900px) {
  .clause-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: clamp(34px, 5vw, 76px);
    align-items: start;
  }

  .clause {
    padding-top: 22px;
    padding-bottom: 24px;
  }

  .clause:nth-last-child(-n + 2) {
    border-bottom-color: transparent;
  }

  .terms-jump {
    right: clamp(18px, 2.4vw, 30px);
    bottom: clamp(18px, 2.4vw, 30px);
    padding: 12px 20px;
    font-size: 14px;
  }
}

/* ---------- 无障碍：减少动态 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause::before,
  .page-disclaimer .pact,
  .page-disclaimer .terms-jump {
    transition: background-color var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
  }

  .page-disclaimer .clause:hover::before,
  .page-disclaimer .clause:focus-within::before {
    transform: none;
  }

  .page-disclaimer .pact:hover,
  .page-disclaimer .pact:focus-within,
  .page-disclaimer .terms-jump:hover,
  .page-disclaimer .terms-jump:focus-visible {
    transform: none;
  }
}
<<<END>>>