.page-disclaimer {
  --t-rule: rgba(136, 146, 168, 0.24);
  --t-rule-soft: rgba(136, 146, 168, 0.16);
  --t-body: rgba(230, 237, 247, 0.86);
  position: relative;
  padding-bottom: clamp(64px, 10vw, 118px);
  color: var(--paper);
  background:
    radial-gradient(880px 420px at 90% -8%, rgba(0, 229, 195, 0.10), transparent 62%),
    radial-gradient(680px 340px at 2% 2%, rgba(255, 107, 53, 0.10), transparent 60%),
    linear-gradient(180deg, #0C1B31 0%, #0A1628 46%, #0A1628 100%);
}

.page-disclaimer .wrap {
  padding-inline: var(--gutter);
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .breadcrumb {
  padding-top: clamp(20px, 3.4vw, 34px);
  margin-bottom: clamp(18px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  display: grid;
  gap: clamp(22px, 4vw, 42px);
  padding-bottom: clamp(26px, 4.5vw, 48px);
  border-bottom: 1px solid var(--line-strong);
}

.page-disclaimer .terms-hero__text {
  display: flex;
  flex-direction: column;
  gap: 15px;
  min-width: 0;
}

.page-disclaimer .terms-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.2vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.012em;
  color: var(--paper);
  text-wrap: balance;
}

.page-disclaimer .terms-hero__meta {
  list-style: none;
  margin: 4px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--t-rule);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .terms-hero__meta .mono {
  color: var(--cyan);
  letter-spacing: 0.1em;
  font-size: 11.5px;
  margin-right: 6px;
}

.page-disclaimer .terms-hero__media {
  margin: 0;
  border: 1px solid var(--t-rule);
  border-left: 3px solid var(--signal);
  background: linear-gradient(160deg, rgba(17, 34, 64, 0.85), rgba(10, 22, 40, 0.95));
  overflow: hidden;
}

.page-disclaimer .terms-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.page-disclaimer .terms-hero__media .media__caption {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--t-rule);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ---------- 主体两栏 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  padding-top: clamp(26px, 4.4vw, 46px);
}

/* ---------- 左侧锚点索引 ---------- */
.page-disclaimer .terms-toc {
  min-width: 0;
  border: 1px solid var(--t-rule);
  border-left: 3px solid var(--signal);
  background: linear-gradient(180deg, rgba(17, 34, 64, 0.92), rgba(10, 22, 40, 0.92));
  padding: 16px 16px 18px;
}

.page-disclaimer .terms-toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-disclaimer .terms-toc__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .terms-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  text-decoration: none;
  color: var(--paper);
  font-size: 14px;
  line-height: 1.55;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .terms-toc__link:hover,
.page-disclaimer .terms-toc__link:focus-visible {
  border-left-color: var(--signal);
  background-color: rgba(255, 107, 53, 0.10);
  color: var(--cyan);
}

.page-disclaimer .terms-toc__num {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-disclaimer .terms-toc__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--t-rule);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .terms-toc__foot .mono {
  color: var(--gold);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-body {
  min-width: 0;
  border-top: 1px solid var(--line-strong);
}

.page-disclaimer .term {
  display: grid;
  gap: 12px;
  padding: clamp(22px, 3.4vw, 36px) 0 clamp(24px, 3.6vw, 40px);
  border-bottom: 1px solid var(--t-rule);
  scroll-margin-top: 100px;
}

.page-disclaimer .term__num {
  margin: 0;
  align-self: start;
  width: fit-content;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(26px, 4.6vw, 40px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--gold);
  padding-bottom: 7px;
  border-bottom: 2px solid rgba(255, 107, 53, 0.6);
}

.page-disclaimer .term__main {
  min-width: 0;
}

.page-disclaimer .term__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.5vw, 26px);
  line-height: 1.32;
  color: var(--paper);
}

.page-disclaimer .term__main p {
  margin: 0 0 1.05em;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: var(--t-body);
}

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

.page-disclaimer .term__main a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

/* 条款条目 */
.page-disclaimer .term__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  border-top: 1px solid var(--t-rule-soft);
}

.page-disclaimer .term__list li {
  position: relative;
  padding: 11px 0 11px 24px;
  border-bottom: 1px dashed var(--t-rule-soft);
  font-size: 15px;
  line-height: 1.75;
  color: var(--t-body);
}

.page-disclaimer .term__list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 19px;
  width: 7px;
  height: 7px;
  border: 2px solid var(--cyan);
  transform: rotate(45deg);
}

.page-disclaimer .term__list--stop li::before {
  border-color: var(--signal);
}

/* 折叠块 */
.page-disclaimer .term__details {
  margin-top: 20px;
  border: 1px solid var(--t-rule);
  border-left: 3px solid var(--cyan);
  background: rgba(17, 34, 64, 0.62);
}

.page-disclaimer .term__details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

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

.page-disclaimer .term__details summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--signal);
}

.page-disclaimer .term__details[open] summary::after {
  content: "\2212";
}

.page-disclaimer .term__details summary:hover,
.page-disclaimer .term__details summary:focus-visible {
  background-color: rgba(0, 229, 195, 0.08);
  color: var(--paper);
}

.page-disclaimer .term__details-body {
  padding: 14px 16px 16px;
  border-top: 1px solid var(--t-rule-soft);
}

.page-disclaimer .term__details-body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--t-body);
}

/* 联系块 */
.page-disclaimer .term-contact {
  margin-top: 22px;
  padding: 18px;
  border: 1px solid var(--line-gold);
  background: linear-gradient(135deg, rgba(240, 180, 41, 0.12), rgba(17, 34, 64, 0.72) 58%);
  display: grid;
  gap: 12px;
}

.page-disclaimer .term-contact__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.5;
  color: var(--paper);
}

.page-disclaimer .term-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
}

.page-disclaimer .term-contact__label {
  flex: none;
  min-width: 68px;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-disclaimer .term-contact__note {
  margin: 4px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--t-rule);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--t-body);
}

.page-disclaimer .term-contact__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

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

/* 返回顶部 */
.page-disclaimer .to-top {
  position: fixed;
  right: clamp(14px, 3vw, 30px);
  bottom: clamp(14px, 3vw, 30px);
  z-index: 40;
  padding: 10px 16px;
  border: 1px solid var(--line-signal);
  background-color: rgba(10, 22, 40, 0.92);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.2s var(--ease), transform 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-disclaimer .to-top[data-visible] {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.page-disclaimer .to-top:hover,
.page-disclaimer .to-top:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
}

/* ---------- 桌面布局 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .term {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 28px;
  }

  .page-disclaimer .term__num {
    position: sticky;
    top: 104px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-hero {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: end;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 246px minmax(0, 1fr);
    align-items: start;
  }

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

@media (min-width: 1180px) {
  .page-disclaimer .term {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-toc__link,
  .page-disclaimer .to-top,
  .page-disclaimer .term__details summary {
    transition: none;
  }
}
