.page-disclaimer {
  --terms-ink-soft: #24323E;
  background: var(--paper);
  color: var(--terms-ink-soft);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

.page-disclaimer .shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: 20px;
}

@media (min-width: 720px) {
  .page-disclaimer .shell {
    padding-inline: 32px;
  }
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 55%, var(--navy-600) 100%);
  color: var(--paper);
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line-dark) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-dark) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: .55;
  pointer-events: none;
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  top: -30%;
  width: 46%;
  height: 160%;
  background: radial-gradient(ellipse at center, rgba(47, 191, 166, .22), transparent 70%);
  pointer-events: none;
}

.page-disclaimer .terms-hero-inner {
  position: relative;
  z-index: 1;
  padding-block: 32px 36px;
}

@media (min-width: 720px) {
  .page-disclaimer .terms-hero-inner {
    padding-block: 56px 52px;
  }
}

.page-disclaimer .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-disclaimer .breadcrumb li {
  color: rgba(245, 248, 250, .62);
}

.page-disclaimer .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--blue-400);
}

.page-disclaimer .breadcrumb a {
  color: rgba(245, 248, 250, .92);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-disclaimer .breadcrumb a:hover {
  color: var(--coral-soft);
  border-bottom-color: var(--coral);
}

.page-disclaimer .terms-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--teal);
}

.page-disclaimer .terms-kicker::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--coral);
}

.page-disclaimer .terms-title {
  margin: 0;
  font-size: clamp(40px, 9vw, 76px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-disclaimer .terms-lede {
  max-width: 34em;
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(245, 248, 250, .84);
}

@media (min-width: 720px) {
  .page-disclaimer .terms-lede {
    font-size: 17px;
  }
}

.page-disclaimer .terms-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: rgba(245, 248, 250, .58);
}

.page-disclaimer .terms-hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-disclaimer .terms-hero-meta span::before {
  content: "";
  width: 5px;
  height: 5px;
  background: var(--teal);
}

.page-disclaimer .terms-hero-meta span:first-child::before {
  background: var(--coral);
}

.page-disclaimer .terms-band {
  position: relative;
  z-index: 1;
  height: 5px;
  background: linear-gradient(90deg, var(--coral) 0%, var(--coral-soft) 26%, var(--teal) 58%, var(--blue-400) 100%);
}

.page-disclaimer .terms-hero-figure {
  margin: 0;
  line-height: 0;
  background: var(--navy-900);
}

.page-disclaimer .terms-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  max-height: 300px;
  object-fit: cover;
}

/* ---------- 双栏条款版式 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-block: 36px 64px;
}

@media (min-width: 960px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 64px;
    padding-block: 64px 96px;
  }
}

/* 左侧目录 */
.page-disclaimer .terms-index {
  align-self: start;
}

@media (min-width: 960px) {
  .page-disclaimer .terms-index {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

.page-disclaimer .terms-index-title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--mist);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--navy-600);
}

.page-disclaimer .terms-index ol {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(190px, 1fr);
  gap: 6px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

@media (min-width: 960px) {
  .page-disclaimer .terms-index ol {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    gap: 2px;
    padding-bottom: 0;
    overflow-x: visible;
  }
}

.page-disclaimer .terms-index a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.4;
  color: var(--navy-800);
  text-decoration: none;
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-disclaimer .terms-index a .mono {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--blue-400);
}

.page-disclaimer .terms-index a:hover {
  background: var(--mist);
  border-left-color: var(--coral);
}

.page-disclaimer .terms-index a:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

.page-disclaimer .terms-index a[aria-current="true"] {
  background: var(--navy-800);
  border-left-color: var(--coral);
  color: var(--paper);
}

.page-disclaimer .terms-index a[aria-current="true"] .mono {
  color: var(--teal);
}

/* 右侧条款主体 */
.page-disclaimer .terms-main {
  min-width: 0;
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding-block: 30px;
  border-top: 1px solid var(--mist);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-disclaimer .clause:first-child {
  border-top: 2px solid var(--navy-800);
  padding-top: 24px;
}

@media (min-width: 960px) {
  .page-disclaimer .clause {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 0 44px;
    padding-block: 40px;
  }
}

.page-disclaimer .clause-head {
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-disclaimer .clause-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--coral);
}

.page-disclaimer .clause-title {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--navy-800);
}

@media (min-width: 960px) {
  .page-disclaimer .clause-title {
    font-size: 22px;
  }
}

.page-disclaimer .clause-body {
  min-width: 0;
  max-width: 40em;
}

.page-disclaimer .clause-body > p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--terms-ink-soft);
}

@media (min-width: 720px) {
  .page-disclaimer .clause-body > p {
    font-size: 16px;
  }
}

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

.page-disclaimer .clause-list {
  display: grid;
  gap: 11px;
  margin: 4px 0 16px;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--terms-ink-soft);
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 6px;
  height: 6px;
  background: var(--coral);
}

.page-disclaimer .clause-list li strong {
  color: var(--navy-800);
  font-weight: 700;
}

.page-disclaimer .terms-link {
  color: var(--navy-600);
  text-decoration: underline;
  text-decoration-color: var(--coral);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--t-fast) var(--ease);
}

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

.page-disclaimer .terms-batch {
  display: inline-block;
  padding: 1px 6px;
  background: var(--navy-800);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
}

/* 关键义务提示块 */
.page-disclaimer .clause-callout {
  margin-top: 20px;
  padding: 16px 18px;
  background: var(--mist);
  border-left: 3px solid var(--coral);
  font-size: 14px;
  line-height: 1.78;
  color: var(--navy-800);
}

.page-disclaimer .clause-callout-label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--navy-600);
}

/* 折叠面板 */
.page-disclaimer .terms-folds {
  margin-top: 22px;
  border-top: 1px solid var(--mist);
}

.page-disclaimer .terms-fold {
  border-bottom: 1px solid var(--mist);
}

.page-disclaimer .terms-fold-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 14px 0;
  background: transparent;
  border: 0;
  text-align: left;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--navy-800);
  cursor: pointer;
  transition: color var(--t-fast) var(--ease);
}

.page-disclaimer .terms-fold-btn:hover {
  color: var(--coral);
}

.page-disclaimer .terms-fold-btn:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

.page-disclaimer .terms-fold-ico {
  position: relative;
  flex: none;
  width: 12px;
  height: 12px;
  color: var(--coral);
}

.page-disclaimer .terms-fold-ico::before,
.page-disclaimer .terms-fold-ico::after {
  content: "";
  position: absolute;
  background: currentColor;
  transition: transform var(--t-base) var(--ease), opacity var(--t-base) var(--ease);
}

.page-disclaimer .terms-fold-ico::before {
  left: 0;
  top: 5px;
  width: 12px;
  height: 2px;
}

.page-disclaimer .terms-fold-ico::after {
  left: 5px;
  top: 0;
  width: 2px;
  height: 12px;
}

.page-disclaimer .terms-fold-btn[aria-expanded="true"] .terms-fold-ico::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-disclaimer .terms-fold-panel {
  padding: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--terms-ink-soft);
}

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

.page-disclaimer .terms-fold-panel p {
  margin: 0;
  max-width: 40em;
}

/* 联系块 */
.page-disclaimer .terms-contact {
  margin-top: 26px;
  padding: 24px 20px;
  background: var(--navy-900);
  color: var(--paper);
}

@media (min-width: 720px) {
  .page-disclaimer .terms-contact {
    padding: 28px 28px 30px;
  }
}

.page-disclaimer .terms-contact-kicker {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--teal);
}

.page-disclaimer .terms-contact-list {
  display: grid;
  gap: 14px;
  margin: 0 0 22px;
}

@media (min-width: 720px) {
  .page-disclaimer .terms-contact-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

.page-disclaimer .terms-contact-list > div {
  display: grid;
  gap: 4px;
  padding-left: 14px;
  border-left: 1px solid var(--line-dark);
}

.page-disclaimer .terms-contact-list dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: rgba(245, 248, 250, .56);
}

.page-disclaimer .terms-contact-list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--paper);
  word-break: break-word;
}

.page-disclaimer .terms-contact-cta {
  display: inline-flex;
  align-items: center;
}

/* 返回顶部 */
.page-disclaimer .terms-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  background: var(--navy-800);
  border: 1px solid var(--line-dark);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-decoration: none;
  transition: background var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-disclaimer .terms-top:hover {
  background: var(--coral);
  transform: translateY(-2px);
}

.page-disclaimer .terms-top:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

@media (min-width: 960px) {
  .page-disclaimer .terms-top {
    right: 24px;
    bottom: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-top,
  .page-disclaimer .terms-index a,
  .page-disclaimer .terms-fold-btn,
  .page-disclaimer .terms-fold-ico::before,
  .page-disclaimer .terms-fold-ico::after,
  .page-disclaimer .terms-link,
  .page-disclaimer .breadcrumb a {
    transition: none;
  }

  .page-disclaimer .terms-top:hover {
    transform: none;
  }
}
