.page-disclaimer {
  --ag-num-col: 78px;
  --ag-text: #D3DED8;
  --ag-text-dim: #A9BCB4;
  background: var(--ink);
  color: var(--snow);
  padding-block: clamp(18px, 3vw, 40px) clamp(56px, 8vw, 120px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .ag-hero {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding-block: clamp(22px, 4vw, 48px) clamp(28px, 5vw, 60px);
  border-bottom: var(--line-w) solid var(--line);
}

.page-disclaimer .ag-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 8vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.012em;
  margin: 0.28em 0 0.42em;
  color: var(--snow);
}

.page-disclaimer .ag-hero__lead {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.7vw, 1.14rem);
  line-height: 1.8;
  color: var(--ag-text);
  max-width: 42rem;
  margin: 0;
}

.page-disclaimer .ag-toc {
  align-self: end;
  border: var(--line-w) solid var(--line);
  background: var(--deep);
  box-shadow: var(--shadow-hard);
  padding: 18px clamp(16px, 2.4vw, 24px) 20px;
}

.page-disclaimer .ag-toc ol {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-disclaimer .ag-toc a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 7px 0;
  font-size: 0.94rem;
  color: var(--ag-text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .ag-toc a:hover,
.page-disclaimer .ag-toc a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-disclaimer .ag-toc .mono {
  color: var(--data);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

@media (min-width: 900px) {
  .page-disclaimer .ag-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(32px, 5vw, 76px);
  }
}

/* ---------- 版本切换卡 ---------- */
.page-disclaimer .ag-version {
  margin-top: clamp(32px, 5vw, 64px);
  display: grid;
  border: var(--line-w) solid var(--line);
  background: var(--deep);
  box-shadow: var(--shadow-hard);
}

.page-disclaimer .ag-version__body {
  padding: clamp(20px, 3.2vw, 36px);
}

.page-disclaimer .ag-version__body h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  letter-spacing: -0.005em;
  margin: 0.5em 0 0.6em;
  color: var(--snow);
}

.page-disclaimer .ag-version__body > p {
  margin: 0 0 22px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ag-text);
  max-width: 40rem;
}

.page-disclaimer .ag-version__media {
  border-top: var(--line-w) solid var(--line);
  overflow: hidden;
}

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

@media (min-width: 900px) {
  .page-disclaimer .ag-version {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
  .page-disclaimer .ag-version__media {
    border-top: 0;
    border-left: var(--line-w) solid var(--line);
  }
}

/* ---------- 版本标签 ---------- */
.page-disclaimer .ag-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-disclaimer .ag-tab {
  font-family: var(--font-data);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  padding: 8px 16px;
  background: transparent;
  border: var(--line-w) solid var(--line);
  color: var(--ag-text-dim);
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .ag-tab:hover,
.page-disclaimer .ag-tab:focus-visible {
  border-color: var(--data);
  color: var(--data);
}

.page-disclaimer .ag-tab[aria-selected="true"] {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--ink);
  font-weight: 700;
}

.page-disclaimer .ag-panel {
  margin-top: 18px;
  padding: 16px clamp(14px, 2.2vw, 20px);
  background: var(--ink);
  border: var(--line-w) solid var(--line);
  border-left: 4px solid var(--data);
}

.page-disclaimer .ag-panel[hidden] {
  display: none;
}

.page-disclaimer .ag-panel p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--ag-text-dim);
}

/* ---------- 条款主体 ---------- */
.page-disclaimer .ag-clauses {
  margin-top: clamp(40px, 6vw, 84px);
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-disclaimer .ag-clause {
  display: grid;
  gap: 12px;
  padding-top: clamp(20px, 3vw, 30px);
  border-top: var(--line-w) solid var(--line);
  scroll-margin-top: 96px;
}

.page-disclaimer .ag-clause__num {
  margin: 0;
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--signal);
}

.page-disclaimer .ag-clause__num a {
  color: inherit;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}

.page-disclaimer .ag-clause__num a:hover,
.page-disclaimer .ag-clause__num a:focus-visible {
  border-bottom-color: var(--signal);
}

.page-disclaimer .ag-clause__body h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.32rem, 2.5vw, 1.85rem);
  letter-spacing: -0.005em;
  margin: 0 0 14px;
  color: var(--snow);
}

.page-disclaimer .ag-clause__body p {
  margin: 0 0 14px;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--ag-text);
  max-width: 44rem;
}

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

@media (min-width: 760px) {
  .page-disclaimer .ag-clause {
    grid-template-columns: var(--ag-num-col) minmax(0, 1fr);
    gap: clamp(20px, 3vw, 44px);
  }
  .page-disclaimer .ag-clause__num {
    padding-top: 0.12em;
  }
}

/* ---------- 三种使用情形 ---------- */
.page-disclaimer .ag-uses {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: 46rem;
}

.page-disclaimer .ag-uses li {
  border-left: 3px solid var(--line);
  padding: 4px 0 4px clamp(14px, 2.2vw, 20px);
}

.page-disclaimer .ag-uses strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--signal);
  margin-bottom: 6px;
}

.page-disclaimer .ag-uses p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--ag-text-dim);
}

/* ---------- 受限操作清单 ---------- */
.page-disclaimer .ag-bans {
  margin-top: 22px;
  border: var(--line-w) solid var(--line);
  background: var(--deep-2);
  max-width: 48rem;
}

.page-disclaimer .ag-ban {
  border-bottom: var(--line-w) solid var(--line);
}

.page-disclaimer .ag-ban:last-child {
  border-bottom: 0;
}

.page-disclaimer .ag-ban > summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px clamp(14px, 2.4vw, 22px);
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--snow);
  cursor: pointer;
  list-style: none;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-disclaimer .ag-ban > summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .ag-ban > summary:hover,
.page-disclaimer .ag-ban > summary:focus-visible {
  background: rgba(255, 95, 126, 0.07);
  color: var(--pulse);
}

.page-disclaimer .ag-ban__mark {
  flex: 0 0 auto;
  width: 11px;
  height: 11px;
  margin-top: 0.32em;
  background: var(--pulse);
  transform: skewX(-20deg);
}

.page-disclaimer .ag-ban[open] > summary {
  color: var(--pulse);
}

.page-disclaimer .ag-ban__body {
  padding: 0 clamp(14px, 2.4vw, 22px) 18px calc(clamp(14px, 2.4vw, 22px) + 25px);
}

.page-disclaimer .ag-ban__body p {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--ag-text-dim);
  max-width: 38rem;
}

/* ---------- 联系方式块 ---------- */
.page-disclaimer .ag-contact {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border: var(--line-w) solid var(--line);
  background: var(--deep);
  max-width: 44rem;
}

.page-disclaimer .ag-contact li {
  display: grid;
  gap: 6px;
  padding: 15px clamp(14px, 2.4vw, 22px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .ag-contact li:last-child {
  border-bottom: 0;
}

.page-disclaimer .ag-contact__value {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--snow);
  word-break: break-word;
}

.page-disclaimer .ag-contact__hint {
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--ag-text-dim);
}

@media (min-width: 700px) {
  .page-disclaimer .ag-contact li {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
  .page-disclaimer .ag-contact__hint {
    grid-column: 2;
  }
}

/* ---------- 底部横带 ---------- */
.page-disclaimer .ag-footband {
  margin-top: clamp(46px, 7vw, 90px);
  border-top: var(--line-w) solid var(--signal);
  border-bottom: var(--line-w) solid var(--signal);
  background: var(--deep);
  padding: clamp(22px, 3.4vw, 38px) clamp(18px, 3vw, 32px);
}

.page-disclaimer .ag-footband__lead {
  margin: 12px 0 0;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--ag-text);
  max-width: 40rem;
}

.page-disclaimer .ag-footband__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-disclaimer .ag-footband__links a {
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  padding: 9px 15px;
  border: 1px solid var(--line);
  color: var(--ag-text-dim);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-disclaimer .ag-footband__links a:hover,
.page-disclaimer .ag-footband__links a:focus-visible {
  border-color: var(--signal);
  background: rgba(201, 255, 63, 0.1);
  color: var(--signal);
}

/* ---------- 动效兜底 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .ag-toc a,
  .page-disclaimer .ag-tab,
  .page-disclaimer .ag-ban > summary,
  .page-disclaimer .ag-footband__links a {
    transition: none;
  }
}