.page-disclaimer {
  --agree-aside-bg: rgba(15, 122, 153, .06);
  --agree-flame-bg: rgba(244, 68, 30, .09);
}

.page-disclaimer .stack {
  gap: clamp(24px, 4.5vw, 48px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .agreement-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(125% 105% at 100% 0%, rgba(127, 196, 214, .26) 0%, rgba(127, 196, 214, 0) 60%),
    var(--snow);
}

.page-disclaimer .agreement-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--flag);
}

.page-disclaimer .agreement-hero__grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-disclaimer .agreement-hero__copy > * + * {
  margin-top: 14px;
}

.page-disclaimer .agreement-hero .breadcrumbs {
  margin-bottom: 18px;
}

.page-disclaimer .agreement-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.85rem, 5.4vw, 3.35rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--deep);
  max-width: 18em;
}

.page-disclaimer .agreement-hero__lead {
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.78;
  color: var(--deep);
  max-width: 34em;
  opacity: .88;
}

.page-disclaimer .agreement-hero__note {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .agreement-hero__visual {
  margin: 0;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-panel);
  background: var(--cloud);
}

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

@media (min-width: 880px) {
  .page-disclaimer .agreement-hero__grid {
    grid-template-columns: 1.12fr 0.88fr;
    align-items: end;
  }

  .page-disclaimer .agreement-hero__visual {
    transform: rotate(-1.2deg) translateY(4px);
  }
}

/* ---------- 目录 ---------- */
.page-disclaimer .agreement-toc .panel__lead {
  max-width: 40em;
}

.page-disclaimer .agreement-toc__list {
  display: grid;
  gap: 2px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .agreement-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 12px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--deep);
  font-size: 0.9375rem;
  line-height: 1.6;
  text-decoration: none;
  transition: background-color .2s ease, color .2s ease, transform .2s ease;
}

.page-disclaimer .agreement-toc__link:hover,
.page-disclaimer .agreement-toc__link:focus-visible {
  background: var(--agree-aside-bg);
  color: var(--sky);
  transform: translateX(3px);
}

.page-disclaimer .agreement-toc__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--sky);
}

@media (min-width: 640px) {
  .page-disclaimer .agreement-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 24px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .agreement-toc__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 条款 ---------- */
.page-disclaimer .clause {
  padding: clamp(20px, 3.4vw, 34px) clamp(18px, 3.4vw, 40px);
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(16px, 2.4vw, 24px);
}

.page-disclaimer .clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--flame);
  background: var(--agree-flame-bg);
  padding: 3px 10px;
  clip-path: polygon(0 0, 100% 0, calc(100% - 9px) 100%, 0 100%);
}

.page-disclaimer .clause__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 2.6vw, 1.7rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-disclaimer .clause__grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 28px);
}

.page-disclaimer .clause__aside {
  padding-left: 14px;
  border-left: 3px solid var(--sky-light);
}

.page-disclaimer .clause__summary {
  margin-top: 10px;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--slate);
  max-width: 26em;
}

.page-disclaimer .clause__body p + p {
  margin-top: 12px;
}

.page-disclaimer .clause__body a {
  color: var(--sky);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible {
  color: var(--flame);
}

@media (min-width: 900px) {
  .page-disclaimer .clause__grid {
    grid-template-columns: minmax(180px, 250px) minmax(0, 1fr);
    gap: clamp(24px, 3vw, 44px);
  }
}

/* ---------- 行为规范清单 ---------- */
.page-disclaimer .rule-list {
  display: grid;
  gap: 10px;
  margin: 14px 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .rule-list li {
  position: relative;
  padding-left: 26px;
  font-size: 1rem;
  line-height: 1.72;
  color: var(--deep);
}

.page-disclaimer .rule-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 13px;
  height: 6px;
  background: var(--flame);
  clip-path: polygon(0 0, 100% 0, 78% 100%, 0 100%);
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .agreement-hero__visual,
  .page-disclaimer .agreement-toc__link {
    transform: none;
    transition: none;
  }
}