.page-disclaimer {
  --t-rule: rgba(168, 240, 242, .12);
  --t-rule-strong: rgba(168, 240, 242, .3);
  --t-ink: rgba(244, 247, 251, .8);
  --t-ink-soft: rgba(244, 247, 251, .56);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--t-rule);
  background: linear-gradient(172deg, var(--c-navy) 0%, var(--c-rock) 100%);
  padding: clamp(26px, 6vw, 66px) 0 clamp(30px, 6vw, 62px);
}

.page-disclaimer .terms-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-disclaimer .terms-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
  filter: saturate(.85) contrast(1.1);
}

.page-disclaimer .terms-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 82% 12%, rgba(45, 226, 230, .16), transparent 58%),
    linear-gradient(180deg, rgba(11, 27, 51, .52) 0%, rgba(11, 27, 51, .93) 100%);
}

.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .terms-hero h1 {
  font-family: var(--f-head);
  font-weight: 700;
  font-size: clamp(2rem, 6.6vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: .008em;
  margin: 16px 0 18px;
  color: var(--c-mist);
}

.page-disclaimer .terms-hero .lede {
  max-width: 62ch;
  font-size: clamp(15px, 2.3vw, 17.5px);
  line-height: 1.78;
  color: var(--t-ink);
  margin: 0;
}

.page-disclaimer .terms-hero__meta {
  list-style: none;
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding: 18px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  border-top: 1px solid var(--t-rule);
}

.page-disclaimer .terms-hero__meta li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 140px;
}

.page-disclaimer .terms-hero__meta span {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-disclaimer .terms-hero__meta b {
  font-family: var(--f-mono);
  font-weight: 500;
  font-size: 14.5px;
  color: var(--c-mist);
}

/* ---------- 目录 + 正文骨架 ---------- */
.page-disclaimer .terms-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding-top: clamp(28px, 6vw, 58px);
  padding-bottom: clamp(48px, 9vw, 100px);
}

/* ---------- 目录 ---------- */
.page-disclaimer .terms-toc {
  border: 1px solid var(--t-rule);
  border-radius: var(--r);
  background: linear-gradient(180deg, rgba(18, 42, 74, .62), rgba(11, 27, 51, .38));
  box-shadow: var(--shadow-1);
  padding: 14px 12px;
}

.page-disclaimer .terms-toc__head {
  margin: 0 0 10px;
  padding-left: 12px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-amber);
}

.page-disclaimer .terms-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-disclaimer .terms-toc__list li {
  flex: 0 0 auto;
}

.page-disclaimer .terms-toc__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 9px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--r) var(--r) 0;
  font-size: 13.5px;
  color: var(--t-ink-soft);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .terms-toc__list a .mono {
  font-size: 11.5px;
  color: var(--c-steel);
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .terms-toc__list a:hover,
.page-disclaimer .terms-toc__list a:focus-visible {
  color: var(--c-glow);
  background: rgba(45, 226, 230, .08);
  border-left-color: var(--c-cyan);
}

.page-disclaimer .terms-toc__list a:hover .mono,
.page-disclaimer .terms-toc__list a:focus-visible .mono {
  color: var(--c-cyan);
}

/* ---------- 条款章节 ---------- */
.page-disclaimer .terms-clause {
  padding: clamp(26px, 4.5vw, 42px) 0;
  border-top: 1px solid var(--t-rule);
  scroll-margin-top: 92px;
}

.page-disclaimer .terms-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .terms-clause__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 18px;
}

.page-disclaimer .terms-clause__no {
  flex: 0 0 auto;
  font-family: var(--f-mono);
  font-size: 12px;
  line-height: 1;
  letter-spacing: .08em;
  color: var(--c-orange);
  border: 1px solid rgba(255, 107, 44, .42);
  border-radius: var(--r);
  padding: 4px 8px;
}

.page-disclaimer .terms-clause h2 {
  font-family: var(--f-head);
  font-weight: 700;
  font-size: clamp(1.35rem, 3.4vw, 1.9rem);
  line-height: 1.2;
  letter-spacing: .012em;
  margin: 0;
  color: var(--c-mist);
}

.page-disclaimer .terms-clause__body p {
  margin: 0 0 16px;
  max-width: 70ch;
  color: var(--t-ink);
  line-height: 1.82;
}

.page-disclaimer .terms-clause__body p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .terms-clause__body b {
  color: var(--c-mist);
  font-weight: 600;
}

.page-disclaimer .terms-clause__body .link {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(45, 226, 230, .38);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .terms-clause__body .link:hover {
  color: var(--c-glow);
  border-bottom-color: var(--c-glow);
}

/* ---------- 要点列表 ---------- */
.page-disclaimer .terms-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 11px;
  max-width: 72ch;
}

.page-disclaimer .terms-list > li {
  position: relative;
  padding-left: 24px;
  line-height: 1.75;
  color: var(--t-ink);
}

.page-disclaimer .terms-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .62em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--c-cyan);
  transform: rotate(45deg);
}

.page-disclaimer .terms-list--ban > li::before {
  border-color: var(--c-red);
  background: rgba(230, 57, 70, .32);
}

/* ---------- 提示块 ---------- */
.page-disclaimer .terms-callout {
  margin: 22px 0 0;
  padding: 16px 18px;
  max-width: 72ch;
  border-left: 3px solid var(--c-amber);
  border-radius: 0 var(--r) var(--r) 0;
  background: linear-gradient(90deg, rgba(255, 200, 87, .1), rgba(255, 200, 87, .015));
}

.page-disclaimer .terms-callout p {
  margin: 0;
  color: var(--t-ink);
  line-height: 1.72;
}

.page-disclaimer .terms-callout b {
  color: var(--c-amber);
  font-weight: 600;
}

/* ---------- 折叠补充说明 ---------- */
.page-disclaimer .terms-accordion {
  margin: 4px 0 0;
  border: 1px solid var(--t-rule);
  border-radius: var(--r);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(18, 42, 74, .48), rgba(11, 27, 51, .28));
}

.page-disclaimer .terms-accordion .accordion__trigger {
  font-family: var(--f-mono);
  font-size: 13.5px;
  letter-spacing: .02em;
}

.page-disclaimer .terms-accordion .accordion__body p {
  margin: 0;
  max-width: 70ch;
  color: var(--t-ink);
  line-height: 1.78;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 920px) {
  .page-disclaimer .terms-shell {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: clamp(40px, 6vw, 72px);
    align-items: start;
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: 96px;
    padding: 20px 14px;
  }

  .page-disclaimer .terms-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-disclaimer .terms-toc__list li {
    flex: 1 1 auto;
  }

  .page-disclaimer .terms-toc__list a {
    white-space: normal;
  }
}

@media (max-width: 460px) {
  .page-disclaimer .terms-hero__meta {
    gap: 14px 20px;
  }

  .page-disclaimer .terms-hero__meta li {
    min-width: 0;
    flex: 1 1 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-toc__list a,
  .page-disclaimer .terms-clause__body .link {
    transition: none;
  }
}