.page-disclaimer {
  --toc-w: 296px;
  --hero-pad: clamp(26px, 5.5vw, 68px);
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-body);
  line-height: 1.7;
}

.page-disclaimer .terms-top {
  padding-top: clamp(14px, 3vw, 26px);
}

/* ---------- 首屏框景 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: clamp(14px, 2.4vw, 24px);
  padding: var(--hero-pad) clamp(20px, 4vw, 56px) clamp(26px, 4vw, 52px);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background:
    radial-gradient(120% 90% at 88% 8%, rgba(61, 242, 208, 0.09), transparent 62%),
    linear-gradient(158deg, var(--moss) 0%, var(--ink) 74%);
}

.page-disclaimer .terms-hero-img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.17;
  filter: grayscale(0.4) contrast(1.06);
  pointer-events: none;
}

.page-disclaimer .terms-hero > *:not(.terms-hero-img) {
  position: relative;
  z-index: 1;
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  top: clamp(14px, 3vw, 26px);
  right: clamp(14px, 3vw, 26px);
  z-index: 1;
  width: clamp(38px, 6vw, 62px);
  height: clamp(38px, 6vw, 62px);
  border-top: 1px solid var(--cyan-dim);
  border-right: 1px solid var(--cyan-dim);
  pointer-events: none;
}

.page-disclaimer .hero-scale {
  height: 14px;
  margin-bottom: clamp(20px, 4vw, 40px);
  border-bottom: 1px solid var(--line);
  background-image: repeating-linear-gradient(
    to right,
    var(--line) 0 1px,
    transparent 1px 15px
  );
}

.page-disclaimer .terms-h1 {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 7vw, 4.1rem);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-disclaimer .h1-sub {
  font-size: clamp(0.7rem, 1.4vw, 0.9rem);
  font-weight: 500;
  letter-spacing: 0.34em;
  color: var(--cyan);
}

.page-disclaimer .terms-lead {
  max-width: 64ch;
  margin: 20px 0 0;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.78;
  color: var(--mist);
}

.page-disclaimer .terms-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 26px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--sage);
}

.page-disclaimer .terms-meta b {
  margin-right: 8px;
  color: var(--gold);
  font-weight: 600;
}

/* ---------- 双栏：目录 + 条款正文 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  margin-top: clamp(30px, 5vw, 62px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-disclaimer .terms-toc {
  padding: 18px 14px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, var(--moss) 0%, var(--ink) 88%);
}

.page-disclaimer .toc-title {
  margin: 0 0 12px;
  padding-left: 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sage);
}

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

.page-disclaimer .toc-link {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: baseline;
  gap: 12px;
  padding: 10px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  color: var(--sage);
  font-size: 0.925rem;
  text-decoration: none;
  transition: color var(--tr), border-color var(--tr), background-color var(--tr);
}

.page-disclaimer .toc-link:hover,
.page-disclaimer .toc-link:focus-visible {
  border-left-color: var(--cyan);
  background: var(--cyan-soft);
  color: var(--mist);
  outline: none;
}

.page-disclaimer .toc-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold);
}

.page-disclaimer .toc-errata {
  display: block;
  margin-top: 12px;
  padding: 12px;
  border-top: 1px solid var(--line);
  color: var(--gold);
  font-size: 0.85rem;
  text-decoration: none;
  transition: color var(--tr), background-color var(--tr);
}

.page-disclaimer .toc-errata:hover,
.page-disclaimer .toc-errata:focus-visible {
  background: var(--gold-soft);
  color: var(--mist);
  outline: none;
}

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

/* ---------- 条款条目 ---------- */
.page-disclaimer .clause {
  display: grid;
  gap: 12px;
  padding: clamp(24px, 3.4vw, 42px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 112px;
}

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

.page-disclaimer .clause-num {
  position: relative;
  width: fit-content;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  color: var(--gold);
  cursor: default;
}

.page-disclaimer .clause-hint {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 5;
  width: min(300px, 68vw);
  margin-top: 10px;
  padding: 10px 13px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius-s);
  background: var(--turf);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-5px);
  transition: opacity var(--tr), transform var(--tr), visibility var(--tr);
}

.page-disclaimer .clause-num:hover .clause-hint,
.page-disclaimer .clause-num:focus-within .clause-hint {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.page-disclaimer .clause-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 14px;
}

.page-disclaimer .clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.32rem, 2.4vw, 1.85rem);
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--mist);
}

.page-disclaimer .clause-main p {
  max-width: 70ch;
  margin: 0 0 14px;
  color: var(--mist);
  font-size: clamp(0.95rem, 1.2vw, 1.02rem);
  line-height: 1.82;
}

.page-disclaimer .clause-main p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause-main a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-dim);
  transition: border-color var(--tr), color var(--tr);
}

.page-disclaimer .clause-main a:hover,
.page-disclaimer .clause-main a:focus-visible {
  border-bottom-color: var(--cyan);
  color: var(--mist);
  outline: none;
}

.page-disclaimer .clause-list {
  display: grid;
  gap: 10px;
  max-width: 70ch;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 20px;
  color: var(--mist);
  font-size: clamp(0.93rem, 1.15vw, 1rem);
  line-height: 1.8;
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  top: 0.76em;
  left: 0;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

.page-disclaimer .clause-note {
  max-width: 70ch;
  margin-top: 18px;
  padding: 13px 16px;
  border-left: 2px solid var(--gold);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: var(--gold-soft);
  color: var(--mist);
  font-size: 0.9rem;
  line-height: 1.74;
}

/* ---------- 外部链接示意 ---------- */
.page-disclaimer .link-map {
  margin: 22px 0 0;
  padding: clamp(14px, 2.4vw, 22px);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: linear-gradient(140deg, var(--moss) 0%, var(--ink) 80%);
}

.page-disclaimer .link-map svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-disclaimer .lm-box-a {
  fill: var(--turf);
  stroke: var(--line);
}

.page-disclaimer .lm-box-b {
  fill: var(--moss);
  stroke: var(--line);
}

.page-disclaimer .lm-link {
  stroke: var(--cyan);
  stroke-width: 1.5;
  stroke-dasharray: 6 6;
}

.page-disclaimer .lm-node {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.5;
}

.page-disclaimer .lm-node-core {
  fill: var(--gold);
}

.page-disclaimer .link-map text {
  font-family: var(--font-body);
}

.page-disclaimer .lm-title {
  fill: var(--mist);
  font-size: 17px;
  font-weight: 600;
}

.page-disclaimer .lm-sub {
  fill: var(--sage);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-disclaimer .lm-tag {
  fill: var(--gold);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
}

.page-disclaimer .link-map figcaption {
  margin-top: 14px;
  color: var(--sage);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.7;
}

/* ---------- 联系方式 ---------- */
.page-disclaimer .terms-contact {
  display: grid;
  gap: 1px;
  margin: 22px 0 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--line);
  overflow: hidden;
}

.page-disclaimer .tc-row {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  background: var(--ink);
}

.page-disclaimer .terms-contact dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-disclaimer .terms-contact dd {
  margin: 0;
  color: var(--mist);
  font-size: 0.95rem;
  line-height: 1.72;
  overflow-wrap: anywhere;
}

.page-disclaimer .clause-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-disclaimer .tc-row {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
    padding: 15px 20px;
  }
}

@media (min-width: 760px) {
  .page-disclaimer .clause {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 0 26px;
  }

  .page-disclaimer .clause-main {
    padding-left: clamp(22px, 3vw, 38px);
    border-left: 1px solid var(--line);
  }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: var(--toc-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: 108px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .toc-link,
  .page-disclaimer .toc-errata,
  .page-disclaimer .clause-hint,
  .page-disclaimer .clause-main a {
    transition: none;
  }

  .page-disclaimer .clause-hint {
    transform: none;
  }
}