.page-disclaimer {
  --terms-rail: 216px;
  --terms-hair: rgba(7, 10, 12, 0.14);
  --terms-text: #1d2926;
  background: var(--ink);
  color: var(--mist);
  overflow-x: clip;
}

/* ---------- 首屏：条款索引板 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(84px, 11vw, 138px) 0 clamp(36px, 5vw, 60px);
  background:
    radial-gradient(120% 90% at 84% 4%, rgba(61, 139, 255, 0.16), transparent 60%),
    radial-gradient(90% 70% at 4% 0%, rgba(255, 77, 46, 0.15), transparent 58%),
    var(--ink);
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.6;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
}

.page-disclaimer .terms-hero__inner {
  display: block;
}

.page-disclaimer .terms-hero .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(24px, 4vw, 40px);
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gray);
}

.page-disclaimer .terms-hero .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-mid);
}

.page-disclaimer .terms-hero .breadcrumbs a {
  color: var(--mist-72);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-disclaimer .terms-hero .breadcrumbs a:hover,
.page-disclaimer .terms-hero .breadcrumbs a:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--home);
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
  min-width: 0;
}

.page-disclaimer .terms-hero__intro {
  min-width: 0;
}

.page-disclaimer .terms-hero .eyebrow {
  margin: 0;
}

.page-disclaimer h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(31px, 6.4vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.012em;
  text-wrap: balance;
  max-width: 18ch;
}

.page-disclaimer .terms-hero__lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--mist-72);
}

.page-disclaimer .terms-hero__meta {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  max-width: 56ch;
}

.page-disclaimer .terms-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-soft);
  background: var(--pine);
  box-shadow: 0 18px 44px -30px rgba(0, 0, 0, 0.9);
  overflow: hidden;
}

.page-disclaimer .terms-hero__figure::before,
.page-disclaimer .terms-hero__figure::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  pointer-events: none;
}

.page-disclaimer .terms-hero__figure::before {
  top: -1px;
  left: -1px;
  border-top: 1px solid var(--home);
  border-left: 1px solid var(--home);
}

.page-disclaimer .terms-hero__figure::after {
  right: -1px;
  bottom: -1px;
  border-right: 1px solid var(--cyan);
  border-bottom: 1px solid var(--cyan);
}

.page-disclaimer .terms-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ---------- 顶部索引条 ---------- */
.page-disclaimer .terms-index {
  display: grid;
  gap: 1px;
  margin: clamp(30px, 4.6vw, 52px) 0 0;
  padding: 0;
  list-style: none;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  min-width: 0;
}

.page-disclaimer .terms-index li {
  min-width: 0;
}

.page-disclaimer .terms-index a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 15px 14px;
  background: rgba(7, 10, 12, 0.72);
  border-left: 2px solid transparent;
  color: var(--mist);
  text-decoration: none;
  transition: background var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-disclaimer .terms-index a:hover,
.page-disclaimer .terms-index a:focus-visible {
  background: rgba(255, 77, 46, 0.14);
  border-left-color: var(--home);
}

.page-disclaimer .terms-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--home);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .terms-index__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.25;
  letter-spacing: 0.01em;
}

/* ---------- 正文区：浅色阅读面 ---------- */
.page-disclaimer .terms-body {
  background: var(--mist);
  color: var(--terms-text);
}

.page-disclaimer .terms-body__grid {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
  min-width: 0;
  align-items: start;
}

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

.page-disclaimer .terms-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #5d6b67;
}

.page-disclaimer .terms-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--terms-hair);
}

.page-disclaimer .terms-toc__list li {
  border-bottom: 1px solid var(--terms-hair);
}

.page-disclaimer .terms-toc__list a {
  display: block;
  padding: 11px 0 11px 12px;
  border-left: 2px solid transparent;
  color: #3a4744;
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-disclaimer .terms-toc__list a:hover,
.page-disclaimer .terms-toc__list a:focus-visible {
  color: var(--ink);
  border-left-color: var(--home);
}

.page-disclaimer .terms-toplink {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--away);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 139, 255, 0.35);
}

.page-disclaimer .terms-toplink:hover,
.page-disclaimer .terms-toplink:focus-visible {
  border-bottom-color: var(--away);
}

/* ---------- 条款折叠组 ---------- */
.page-disclaimer .terms-doc {
  min-width: 0;
}

.page-disclaimer .terms-clause {
  border-top: 1px solid var(--terms-hair);
  scroll-margin-top: 92px;
}

.page-disclaimer .terms-clause:last-of-type {
  border-bottom: 1px solid var(--terms-hair);
}

.page-disclaimer .terms-clause > summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  transition: color var(--speed) var(--ease);
}

.page-disclaimer .terms-clause > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .terms-clause > summary:hover {
  color: var(--home);
}

.page-disclaimer .terms-clause > summary:focus-visible {
  outline: 2px solid var(--away);
  outline-offset: 3px;
}

.page-disclaimer .terms-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--home);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .terms-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.8vw, 27px);
  line-height: 1.12;
  letter-spacing: -0.005em;
  color: var(--ink);
}

.page-disclaimer .terms-mark {
  position: relative;
  width: 22px;
  height: 22px;
  border: 1px solid var(--terms-hair);
  color: #3a4744;
  flex: none;
  transition: background var(--speed) var(--ease), border-color var(--speed) var(--ease), color var(--speed) var(--ease);
}

.page-disclaimer .terms-mark::before,
.page-disclaimer .terms-mark::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: opacity var(--speed) var(--ease);
}

.page-disclaimer .terms-mark::before {
  top: 5px;
  bottom: 5px;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
}

.page-disclaimer .terms-mark::after {
  left: 5px;
  right: 5px;
  top: 50%;
  height: 1px;
  transform: translateY(-50%);
}

.page-disclaimer .terms-clause[open] .terms-mark {
  background: var(--home);
  border-color: var(--home);
  color: #fff;
}

.page-disclaimer .terms-clause[open] .terms-mark::after {
  opacity: 0;
}

.page-disclaimer .terms-clause__body {
  padding: 0 0 26px;
  max-width: 72ch;
  overflow-wrap: break-word;
}

.page-disclaimer .terms-clause__body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--terms-text);
}

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

.page-disclaimer .terms-clause__body ul {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--terms-hair);
}

.page-disclaimer .terms-clause__body li {
  position: relative;
  padding: 0 0 0 20px;
  margin-bottom: 10px;
  font-size: 15.5px;
  line-height: 1.75;
  color: #33403c;
}

.page-disclaimer .terms-clause__body li::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--home);
  transform: translateY(-50%) rotate(45deg);
}

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

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

/* ---------- 底部联系入口 ---------- */
.page-disclaimer .terms-foot {
  background: var(--pine);
  border-top: 1px solid var(--line-soft);
  color: var(--mist);
}

.page-disclaimer .terms-foot__inner {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  align-items: center;
  min-width: 0;
}

.page-disclaimer .terms-foot__text h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.4vw, 36px);
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.page-disclaimer .terms-foot__text p:not(.eyebrow) {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist-72);
}

.page-disclaimer .terms-foot__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
}

.page-disclaimer .terms-foot__link {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.03em;
  color: var(--mist-72);
  text-decoration: none;
  border-bottom: 1px solid var(--line-mid);
  padding-bottom: 2px;
  transition: color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.page-disclaimer .terms-foot__link:hover,
.page-disclaimer .terms-foot__link:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .terms-index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-disclaimer .terms-index {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-disclaimer .terms-index__label {
    font-size: 14px;
  }

  .page-disclaimer .terms-body__grid {
    grid-template-columns: var(--terms-rail) minmax(0, 1fr);
  }

  .page-disclaimer .terms-toc {
    display: block;
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .terms-foot__inner {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .terms-clause > summary {
    padding: 22px 0;
  }

  .page-disclaimer .terms-clause__body p {
    font-size: 16.5px;
  }
}

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

/* ---------- 打印条款 ---------- */
@media print {
  .page-disclaimer {
    background: #fff;
    color: #000;
  }

  .page-disclaimer .terms-hero {
    background: #fff;
    color: #000;
    border-bottom: 1px solid #000;
    padding: 0 0 12px;
  }

  .page-disclaimer .terms-hero::before,
  .page-disclaimer .terms-hero__figure,
  .page-disclaimer .terms-index,
  .page-disclaimer .terms-toc,
  .page-disclaimer .terms-foot {
    display: none;
  }

  .page-disclaimer h1,
  .page-disclaimer .terms-title,
  .page-disclaimer .terms-foot__text h2 {
    color: #000;
  }

  .page-disclaimer .terms-hero__lede,
  .page-disclaimer .terms-hero__meta {
    color: #333;
  }

  .page-disclaimer .terms-body {
    background: #fff;
    color: #000;
  }

  .page-disclaimer .terms-clause {
    border-color: #999;
    break-inside: avoid;
  }

  .page-disclaimer .terms-mark {
    display: none;
  }

  .page-disclaimer .terms-clause__body p,
  .page-disclaimer .terms-clause__body li {
    color: #000;
  }
}
<<<END>>>