.page-disclaimer {
  --tos-panel: rgba(18, 20, 58, .55);
  --tos-panel-deep: rgba(6, 8, 18, .55);
  display: block;
}

.page-disclaimer .tos-shell {
  width: 100%;
  max-width: 1140px;
  margin-inline: auto;
  padding: clamp(22px, 4vw, 52px) var(--pad-x) clamp(48px, 7vw, 96px);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .tos-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(20px, 3vw, 34px);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .tos-crumbs a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}

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

.page-disclaimer .tos-crumbs .crumbs__sep {
  color: var(--neon);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .tos-hero {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
  margin-bottom: clamp(32px, 5vw, 60px);
}

.page-disclaimer .tos-hero::before {
  content: "";
  position: absolute;
  left: -8%;
  top: -34%;
  width: 62%;
  height: 168%;
  background: radial-gradient(closest-side, rgba(124, 77, 255, .18), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .tos-hero > * {
  position: relative;
  z-index: 1;
}

.page-disclaimer .tos-hero__body .eyebrow {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0;
}

.page-disclaimer .tos-hero h1 {
  margin: .16em 0 .28em;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.6rem, 7.5vw, 5rem);
  line-height: .96;
  letter-spacing: -.04em;
  color: var(--white);
  text-shadow: 0 0 36px rgba(124, 77, 255, .38);
}

.page-disclaimer .tos-hero__lead {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.8;
  color: var(--silver);
}

.page-disclaimer .tos-hero__flags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .05em;
  color: var(--silver);
}

.page-disclaimer .tos-hero__flags li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--tos-panel);
}

.page-disclaimer .tos-hero__art {
  position: relative;
  margin: 0;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-panel);
}

.page-disclaimer .tos-hero__art::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(6, 8, 18, .1) 30%, rgba(6, 8, 18, .72));
  pointer-events: none;
}

.page-disclaimer .tos-hero__art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 目录 ---------- */
.page-disclaimer .tos-toc {
  margin-bottom: clamp(34px, 5vw, 62px);
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--tos-panel), var(--tos-panel-deep));
}

.page-disclaimer .tos-toc__title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-disclaimer .tos-toc__list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .tos-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: var(--silver);
  font-size: .95rem;
  line-height: 1.5;
  text-decoration: none;
  transition: border-color .18s ease, background .18s ease, color .18s ease, transform .18s ease;
}

.page-disclaimer .tos-toc__list a:hover,
.page-disclaimer .tos-toc__list a:focus-visible {
  border-color: var(--cyan);
  background: rgba(34, 211, 238, .08);
  color: var(--white);
  transform: translateX(3px);
}

.page-disclaimer .tos-toc__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--orange);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .tos-doc {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-disclaimer .tos-clause {
  position: relative;
  overflow: hidden;
  scroll-margin-top: calc(var(--bar-h) + 26px);
  padding: clamp(20px, 3.2vw, 34px) clamp(18px, 3vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, var(--tos-panel), var(--tos-panel-deep));
}

.page-disclaimer .tos-clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--neon), var(--cyan) 52%, transparent);
}

.page-disclaimer .tos-clause__head {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 20px);
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .tos-clause__num {
  flex: 0 0 auto;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: .9;
  letter-spacing: -.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 122, 26, .8);
}

.page-disclaimer .tos-clause__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(1.2rem, 2.6vw, 1.7rem);
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.2;
  color: var(--white);
}

.page-disclaimer .tos-clause__body > p {
  margin: 0 0 16px;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--silver);
}

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

.page-disclaimer .tos-list {
  display: grid;
  gap: 10px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .tos-list li {
  position: relative;
  padding-left: 22px;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--silver);
}

.page-disclaimer .tos-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .72em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-disclaimer .tos-list--warn li::before {
  background: var(--orange);
}

.page-disclaimer .tos-list--warn li {
  color: var(--lilac);
}

/* ---------- 折叠辅助 ---------- */
.page-disclaimer .tos-acc {
  margin-top: 8px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  background: rgba(6, 8, 18, .55);
  overflow: hidden;
}

.page-disclaimer .tos-acc summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-size: .95rem;
  color: var(--lilac);
  transition: color .18s ease, background .18s ease;
}

.page-disclaimer .tos-acc summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .tos-acc summary:hover {
  color: var(--white);
  background: rgba(124, 77, 255, .1);
}

.page-disclaimer .tos-acc summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -3px;
}

.page-disclaimer .tos-acc .acc__icon {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  color: currentColor;
}

.page-disclaimer .tos-acc .acc__icon::before,
.page-disclaimer .tos-acc .acc__icon::after {
  content: "";
  position: absolute;
  background: currentColor;
  border-radius: 1px;
}

.page-disclaimer .tos-acc .acc__icon::before {
  left: 50%;
  top: 2px;
  bottom: 2px;
  width: 1.5px;
  transform: translateX(-50%);
  transition: transform .18s ease;
}

.page-disclaimer .tos-acc .acc__icon::after {
  top: 50%;
  left: 2px;
  right: 2px;
  height: 1.5px;
  transform: translateY(-50%);
}

.page-disclaimer .tos-acc[open] .acc__icon::before {
  transform: translateX(-50%) scaleY(0);
}

.page-disclaimer .tos-acc .acc__body {
  padding: 0 18px 16px;
  font-size: .95rem;
  line-height: 1.78;
  color: var(--muted);
}

.page-disclaimer .tos-acc .acc__body p {
  margin: 0;
}

/* ---------- 版本条 ---------- */
.page-disclaimer .tos-stamp {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 14px 18px;
  border: 1px dashed rgba(255, 122, 26, .4);
  border-radius: var(--radius-md);
  background: rgba(58, 16, 36, .35);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--silver);
}

.page-disclaimer .tos-stamp__key {
  color: var(--muted);
}

.page-disclaimer .tos-stamp__val {
  color: var(--orange);
  letter-spacing: .1em;
}

.page-disclaimer .tos-stamp__sep {
  color: var(--neon);
}

.page-disclaimer .tos-stamp__note {
  color: var(--muted);
}

/* ---------- 相关入口 ---------- */
.page-disclaimer .tos-related {
  margin-top: clamp(38px, 6vw, 68px);
}

.page-disclaimer .tos-related__title {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  letter-spacing: -.01em;
  color: var(--white);
}

.page-disclaimer .tos-related__grid {
  display: grid;
  gap: 14px;
}

.page-disclaimer .tos-relcard {
  display: block;
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--tos-panel);
  color: var(--white);
  font-size: 1.02rem;
  text-decoration: none;
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}

.page-disclaimer .tos-relcard span {
  display: block;
  margin-top: 9px;
  font-size: .88rem;
  line-height: 1.65;
  color: var(--muted);
}

.page-disclaimer .tos-relcard:hover,
.page-disclaimer .tos-relcard:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-4px);
  box-shadow: var(--shadow-panel);
}

.page-disclaimer .tos-relcard:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .tos-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 20px;
  }

  .page-disclaimer .tos-related__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 940px) {
  .page-disclaimer .tos-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }

  .page-disclaimer .tos-clause__body {
    padding-left: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .tos-toc__list a,
  .page-disclaimer .tos-relcard,
  .page-disclaimer .tos-acc summary,
  .page-disclaimer .tos-acc .acc__icon::before {
    transition: none;
  }

  .page-disclaimer .tos-toc__list a:hover,
  .page-disclaimer .tos-toc__list a:focus-visible,
  .page-disclaimer .tos-relcard:hover,
  .page-disclaimer .tos-relcard:focus-visible {
    transform: none;
  }
}
