.page-disclaimer {
  --terms-measure: 40rem;
  --terms-toc-w: 236px;
  background-color: var(--paper);
  background-image: repeating-linear-gradient(0deg, rgba(63, 70, 72, .022) 0 1px, transparent 1px 4px);
  color: var(--rock);
  padding-bottom: 88px;
}

.page-disclaimer .breadcrumb {
  margin: 26px 0 0;
}

.page-disclaimer a:focus-visible,
.page-disclaimer summary:focus-visible {
  outline: 2px solid var(--river);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  display: grid;
  gap: 30px;
  padding: 26px 0 40px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-title {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 5.2vw, 3.2rem);
  font-weight: 700;
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: .55rem 0 0;
  max-width: 22em;
}

.page-disclaimer .terms-lead {
  margin: 1.15rem 0 0;
  max-width: 34rem;
  font-size: clamp(1rem, 1.4vw, 1.06rem);
  line-height: 1.88;
  color: var(--rock);
}

.page-disclaimer .terms-stamp {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 1.5rem 0 0;
  padding-top: .9rem;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .07em;
  color: var(--river);
}

.page-disclaimer .terms-hero-media {
  position: relative;
  margin: 0;
  background: var(--sand);
  clip-path: polygon(0 0, calc(100% - 46px) 0, 100% 46px, 100% 100%, 0 100%);
}

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

.page-disclaimer .terms-hero-media .tab-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
}

/* ---------- 目录与正文跨栏 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  gap: 30px;
  padding-top: 38px;
}

.page-disclaimer .terms-toc {
  padding: 20px 18px;
  background: var(--sand);
  border: 1px solid var(--line);
}

.page-disclaimer .terms-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--clay);
}

.page-disclaimer .terms-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .terms-toc-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 8px 9px 10px;
  border-left: 2px solid transparent;
  font-size: .95rem;
  line-height: 1.5;
  color: var(--rock);
  text-decoration: none;
  transition: background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .terms-toc-list a:hover,
.page-disclaimer .terms-toc-list a:focus-visible {
  background: var(--celadon);
  border-left-color: var(--river);
  color: var(--ink);
}

.page-disclaimer .toc-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .08em;
  color: var(--river);
}

.page-disclaimer .terms-toc-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: .82rem;
  line-height: 1.75;
  color: var(--rock);
}

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

.page-disclaimer .terms-sec {
  padding: 28px 0 30px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-sec:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .terms-sec h2 {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: clamp(1.28rem, 2.6vw, 1.62rem);
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink);
}

.page-disclaimer .sec-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .8rem;
  font-weight: 400;
  letter-spacing: .1em;
  color: var(--river);
}

.page-disclaimer .clause-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 13px;
  max-width: var(--terms-measure);
  counter-reset: clause;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 19px;
  font-size: 1rem;
  line-height: 1.82;
  color: var(--rock);
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: .82em;
  width: 9px;
  height: 1px;
  background: var(--gold);
}

.page-disclaimer .clause-list a,
.page-disclaimer .terms-fold a {
  color: var(--river);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .clause-list a:hover,
.page-disclaimer .terms-fold a:hover {
  color: var(--goji);
}

/* ---------- 折叠细则 ---------- */
.page-disclaimer .terms-fold {
  max-width: var(--terms-measure);
  margin-top: 20px;
  background: var(--sand);
  border: 1px solid var(--line);
}

.page-disclaimer .terms-fold summary {
  position: relative;
  padding: 13px 42px 13px 16px;
  cursor: pointer;
  list-style: none;
  font-size: .95rem;
  font-weight: 500;
  line-height: 1.6;
  color: var(--ink);
}

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

.page-disclaimer .terms-fold summary::after {
  content: "＋";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: .9rem;
  color: var(--clay);
}

.page-disclaimer .terms-fold[open] summary::after {
  content: "−";
  color: var(--river);
}

.page-disclaimer .terms-fold p {
  margin: 0;
  padding: 0 16px 14px;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--rock);
}

.page-disclaimer .terms-fold p + p {
  padding-top: 2px;
}

/* ---------- 重点提示 ---------- */
.page-disclaimer .terms-callout {
  max-width: var(--terms-measure);
  margin: 22px 0 0;
  padding: 16px 18px 16px 20px;
  border-left: 3px solid var(--gold);
  background: linear-gradient(90deg, rgba(201, 168, 106, .16), rgba(244, 239, 228, .35));
  font-size: .95rem;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .terms-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 44px;
    padding: 34px 0 48px;
  }

  .page-disclaimer .terms-layout {
    grid-template-columns: var(--terms-toc-w) minmax(0, 1fr);
    gap: 56px;
    padding-top: 46px;
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-disclaimer .terms-sec {
    padding: 34px 0 36px;
  }
}

@media (min-width: 1200px) {
  .page-disclaimer .terms-toc {
    top: 104px;
  }
}

/* ---------- 窄屏收紧 ---------- */
@media (max-width: 420px) {
  .page-disclaimer .terms-hero {
    gap: 22px;
    padding: 20px 0 30px;
  }

  .page-disclaimer .terms-toc {
    padding: 16px 12px;
  }

  .page-disclaimer .clause-list li {
    font-size: .96rem;
    padding-left: 16px;
  }

  .page-disclaimer .terms-fold p {
    padding-left: 14px;
    padding-right: 14px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-disclaimer {
    background: #fff;
    color: #000;
    padding-bottom: 0;
  }

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

  .page-disclaimer .terms-layout {
    display: block;
    padding-top: 0;
  }

  .page-disclaimer .terms-sec {
    break-inside: avoid;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-toc-list a {
    transition: none;
  }
}
<<<END>>>