.page-disclaimer {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: 56px;
}

.page-disclaimer img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 88% 0%, var(--cyan-a08), transparent 58%),
    linear-gradient(180deg, var(--panel), var(--bg));
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  align-items: start;
  padding-top: 26px;
  padding-bottom: 30px;
}

.page-disclaimer .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-2);
}

.page-disclaimer .breadcrumb a {
  color: var(--ink-2);
  text-decoration: none;
  transition: color var(--t-fast);
}

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

.page-disclaimer .terms-hero__kicker {
  margin: 0 0 14px;
  padding-left: 10px;
  border-left: 2px solid var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-disclaimer .terms-hero__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(34px, 8vw, 54px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-disclaimer .terms-hero__lead {
  margin: 0 0 20px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-disclaimer .terms-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-chip {
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: rgba(20, 35, 72, 0.6);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-2);
}

.page-disclaimer .terms-chip--live {
  border-color: var(--orange);
  color: var(--ink);
}

.page-disclaimer .terms-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
}

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

/* ---------- 主体双栏 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  padding-top: 30px;
}

.page-disclaimer .terms-aside {
  display: grid;
  gap: 16px;
}

.page-disclaimer .terms-main {
  display: grid;
  gap: 20px;
  align-content: start;
  min-width: 0;
}

/* ---------- 右栏卡片 ---------- */
.page-disclaimer .aside-card {
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-disclaimer .aside-card--brief {
  border-left: 2px solid var(--cyan);
}

.page-disclaimer .aside-card__title {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-disclaimer .aside-card__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  color: var(--cyan);
}

.page-disclaimer .toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .toc-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px dashed var(--line);
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: color var(--t-fast), padding-left var(--t-fast);
}

.page-disclaimer .toc-list li:last-child .toc-item {
  border-bottom: 0;
}

.page-disclaimer .toc-item:hover {
  padding-left: 6px;
  color: var(--cyan);
}

.page-disclaimer .toc-item__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-2);
}

.page-disclaimer .toc-item__label {
  min-width: 0;
}

.page-disclaimer .toc-item__count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
  white-space: nowrap;
}

.page-disclaimer .toc-item[aria-current="true"] {
  padding-left: 8px;
  color: var(--cyan);
  box-shadow: inset 2px 0 0 var(--cyan);
}

.page-disclaimer .brief-list {
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .brief-item {
  position: relative;
  display: block;
  padding-left: 14px;
  color: var(--ink-2);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.72;
}

.page-disclaimer .brief-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 4px;
  height: 4px;
  background: var(--orange);
}

.page-disclaimer .brief-item:hover {
  color: var(--ink);
}

.page-disclaimer .hl {
  color: var(--ink);
  border-bottom: 1px solid var(--cyan);
}

.page-disclaimer .brief-item:hover .hl {
  color: var(--cyan);
}

.page-disclaimer .contact-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.page-disclaimer .contact-row {
  display: grid;
  gap: 3px;
}

.page-disclaimer .contact-row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-2);
}

.page-disclaimer .contact-row dd {
  margin: 0;
  font-size: 14px;
  color: var(--ink);
  word-break: break-all;
}

/* ---------- 版本条 ---------- */
.page-disclaimer .version-block {
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-disclaimer .version-block__head {
  padding: 18px 20px 12px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .version-block__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.page-disclaimer .version-block__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-disclaimer .version-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .tag-filter__btn {
  padding: 7px 12px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-2);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}

.page-disclaimer .tag-filter__btn:hover {
  border-color: var(--cyan);
  color: var(--ink);
}

.page-disclaimer .tag-filter__btn.is-active {
  border-color: var(--orange);
  background: var(--orange-a16);
  color: var(--ink);
}

.page-disclaimer .tag-filter__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-2);
}

.page-disclaimer .version-note {
  padding: 18px 20px;
}

.page-disclaimer .version-note + .version-note {
  border-top: 1px solid var(--line);
}

.page-disclaimer .version-note__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-disclaimer .version-note__title {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
}

.page-disclaimer .version-note__list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ink-2);
}

.page-disclaimer .version-note__list li::marker {
  color: var(--cyan);
}

/* ---------- 条款面板 ---------- */
.page-disclaimer .panel {
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-disclaimer .panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .panel__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-disclaimer .panel__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.page-disclaimer .panel__note {
  flex-basis: 100%;
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-2);
}

.page-disclaimer .panel__body {
  padding: 0;
}

.page-disclaimer .clause-item {
  border-top: 1px solid var(--line);
}

.page-disclaimer .clause-item:first-child {
  border-top: 0;
}

.page-disclaimer .clause-item > summary {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 16px;
  gap: 12px;
  align-items: start;
  padding: 14px 20px;
  cursor: pointer;
  list-style: none;
  transition: background var(--t-fast);
}

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

.page-disclaimer .clause-item > summary:hover {
  background: var(--panel-2);
}

.page-disclaimer .clause-item__idx {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
}

.page-disclaimer .clause-item__head {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-disclaimer .clause-item__title {
  font-size: 15.5px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--ink);
}

.page-disclaimer .clause-item__sum {
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--ink-2);
}

.page-disclaimer .clause-item__mark {
  position: relative;
  width: 14px;
  height: 14px;
  margin-top: 6px;
}

.page-disclaimer .clause-item__mark::before,
.page-disclaimer .clause-item__mark::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  transition: transform var(--t-fast), opacity var(--t-fast);
}

.page-disclaimer .clause-item__mark::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 1.5px;
}

.page-disclaimer .clause-item__mark::after {
  left: 6px;
  top: 0;
  width: 1.5px;
  height: 14px;
}

.page-disclaimer .clause-item[open] > summary .clause-item__mark::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-disclaimer .clause-item__body {
  padding: 0 20px 18px;
}

.page-disclaimer .clause-item__body p {
  margin: 0;
  max-width: 48em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-2);
}

/* ---------- 相关页 ---------- */
.page-disclaimer .terms-links {
  padding: 20px;
  border: 1px solid var(--line);
  background: var(--panel-2);
}

.page-disclaimer .terms-links__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.page-disclaimer .terms-links__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-disclaimer .terms-link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  transition: border-color var(--t-fast), color var(--t-fast);
}

.page-disclaimer .terms-link span {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--ink-2);
}

.page-disclaimer .terms-link:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .terms-links__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .clause-item__body {
    padding-left: 76px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 44px;
    padding-top: 40px;
    padding-bottom: 44px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 32px;
    padding-top: 40px;
  }

  .page-disclaimer .terms-main {
    grid-column: 1;
    grid-row: 1;
  }

  .page-disclaimer .terms-aside {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .toc-item,
  .page-disclaimer .brief-item,
  .page-disclaimer .terms-link,
  .page-disclaimer .clause-item > summary,
  .page-disclaimer .tag-filter__btn {
    transition: none;
  }
}