.page-disclaimer {
  --disc-surface: rgba(11, 18, 48, .66);
  --disc-line: rgba(154, 167, 199, .16);
  --disc-deep: rgba(5, 8, 20, .72);
  background: var(--ink-800);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--disc-line);
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
}

.page-disclaimer .terms-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-disclaimer .terms-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: .42;
}

.page-disclaimer .terms-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(95% 70% at 6% 0%, rgba(139, 92, 255, .44), transparent 62%),
    radial-gradient(70% 60% at 96% 18%, rgba(34, 224, 214, .18), transparent 66%),
    linear-gradient(180deg, rgba(5, 8, 20, .58) 0%, rgba(5, 8, 20, .88) 56%, var(--ink-800) 100%);
}

.page-disclaimer .terms-hero__inner {
  padding-top: calc(var(--header-h) + 56px);
  padding-bottom: 54px;
}

.page-disclaimer .terms-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(42px, 10vw, 74px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--paper);
  text-shadow: 0 0 30px rgba(34, 224, 214, .3);
}

.page-disclaimer .terms-hero__lead {
  max-width: 62ch;
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

/* ---------- 主体两栏 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

/* ---------- 目录 ---------- */
.page-disclaimer .terms-toc {
  border: 1px solid var(--disc-line);
  border-radius: var(--radius-m);
  background: var(--disc-surface);
  padding: 16px 18px 18px;
}

.page-disclaimer .terms-toc .toc__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-disclaimer .terms-toc .toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-disclaimer .terms-toc .toc__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .terms-toc .toc__link {
  display: block;
  padding: 7px 14px;
  border: 1px solid var(--disc-line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.page-disclaimer .terms-toc .toc__link:hover {
  color: var(--paper);
  border-color: var(--line-violet, rgba(139, 92, 255, .35));
  background: rgba(139, 92, 255, .14);
}

.page-disclaimer .terms-toc .toc__link.is-active {
  color: var(--ink-900);
  border-color: var(--cyan);
  background: var(--cyan);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-main {
  padding: 34px 0 72px;
}

.page-disclaimer .terms-sec {
  padding: 34px 0 38px;
  border-top: 1px solid var(--disc-line);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-disclaimer .terms-sec:first-child {
  padding-top: 4px;
  border-top: 0;
}

.page-disclaimer .terms-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  margin-bottom: 20px;
}

.page-disclaimer .terms-num {
  display: block;
  min-width: 1.5em;
  font-family: var(--font-display);
  font-size: clamp(34px, 7.5vw, 48px);
  font-weight: 700;
  line-height: .92;
  letter-spacing: -.02em;
  color: rgba(34, 224, 214, .82);
  text-shadow: 0 0 22px rgba(34, 224, 214, .34);
  transition: color .24s ease;
}

.page-disclaimer .terms-sec:target .terms-num {
  color: var(--gold);
  text-shadow: 0 0 24px rgba(255, 179, 71, .45);
}

.page-disclaimer .terms-sec h2 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(25px, 5.6vw, 34px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .terms-sec__lead {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.page-disclaimer .terms-sec__body p {
  max-width: 68ch;
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
}

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

.page-disclaimer .terms-sec__body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .terms-sec__body a:hover {
  color: var(--gold);
}

/* ---------- 要点清单 ---------- */
.page-disclaimer .terms-points {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
}

.page-disclaimer .terms-point {
  padding: 16px 18px;
  border: 1px solid var(--disc-line);
  border-left: 2px solid var(--violet);
  border-radius: var(--radius-s);
  background: var(--disc-surface);
}

.page-disclaimer .terms-point dt {
  margin-bottom: 6px;
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: -.005em;
  color: var(--cyan);
}

.page-disclaimer .terms-point dd {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 禁手折叠 ---------- */
.page-disclaimer .accordion {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.page-disclaimer .accordion__item {
  border: 1px solid var(--disc-line);
  border-radius: var(--radius-s);
  background: linear-gradient(180deg, rgba(11, 18, 48, .82), rgba(5, 8, 20, .7));
  overflow: hidden;
  transition: border-color .22s ease, box-shadow .22s ease;
}

.page-disclaimer .accordion__item.is-open {
  border-color: rgba(255, 77, 109, .4);
  box-shadow: 0 0 0 1px rgba(255, 77, 109, .1), 0 24px 48px -40px rgba(255, 77, 109, .9);
}

.page-disclaimer .accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 16px 18px;
  border: 0;
  background: none;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color .2s ease;
}

.page-disclaimer .accordion__trigger:hover {
  color: var(--cyan);
}

.page-disclaimer .accordion__tail {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .accordion__trigger .accordion__icon {
  flex: none;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform .24s ease;
}

.page-disclaimer .accordion__item.is-open .accordion__icon {
  transform: rotate(225deg);
}

.page-disclaimer .accordion__item.is-open .accordion__panel {
  height: auto;
  max-height: none;
}

.page-disclaimer .accordion__panel-inner {
  padding: 14px 18px 18px;
  border-top: 1px dashed var(--disc-line);
}

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

.page-disclaimer .rule-list li {
  position: relative;
  padding-left: 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.page-disclaimer .rule-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .74em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--alert);
  box-shadow: 0 0 10px rgba(255, 77, 109, .6);
  transform: rotate(45deg);
}

/* ---------- 返回顶部微调 ---------- */
.page-disclaimer .to-top {
  font-family: var(--font-body);
}

/* ---------- 桌面 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .terms-hero__inner {
    padding-top: calc(var(--header-h) + 76px);
    padding-bottom: 68px;
  }

  .page-disclaimer .terms-points {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-disclaimer .terms-points > .terms-point:nth-child(2) {
    transform: translateY(16px);
  }

  .page-disclaimer .terms-points > .terms-point:nth-child(3) {
    transform: translateY(6px);
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    padding-top: 48px;
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    padding: 20px 18px 20px;
  }

  .page-disclaimer .terms-main {
    padding: 0 0 88px;
  }

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

  .page-disclaimer .terms-toc .toc__list {
    display: grid;
    gap: 2px;
    overflow: visible;
  }

  .page-disclaimer .terms-toc .toc__link {
    padding: 8px 10px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 var(--radius-s) var(--radius-s) 0;
    white-space: normal;
  }

  .page-disclaimer .terms-toc .toc__link:hover {
    background: rgba(139, 92, 255, .14);
  }

  .page-disclaimer .terms-toc .toc__link.is-active {
    color: var(--paper);
    border-left-color: var(--cyan);
    background: linear-gradient(90deg, rgba(34, 224, 214, .18), transparent);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-points > .terms-point {
    transform: none;
  }

  .page-disclaimer .accordion__trigger .accordion__icon,
  .page-disclaimer .terms-num {
    transition: none;
  }
}
