.page-disclaimer {
  padding-bottom: clamp(48px, 7vw, 88px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding-top: clamp(10px, 2vw, 22px);
}

.page-disclaimer .terms-hero .display {
  margin: 0;
  max-width: 22ch;
}

.page-disclaimer .terms-lede {
  margin: 0;
  max-width: 46em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--text-soft);
}

/* ---------- 条款概览轨道 ---------- */
.page-disclaimer .ov-wrap {
  margin-top: clamp(26px, 4vw, 40px);
}

.page-disclaimer .ov-rail {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 4px 2px 12px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-disclaimer .ov-rail::-webkit-scrollbar {
  height: 4px;
}

.page-disclaimer .ov-rail::-webkit-scrollbar-track {
  background: transparent;
}

.page-disclaimer .ov-rail::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 4px;
}

.page-disclaimer .ov-item {
  flex: none;
  scroll-snap-align: start;
}

.page-disclaimer .ov-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass);
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.2;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color 200ms var(--ease), color 200ms var(--ease), background 200ms var(--ease);
}

.page-disclaimer .ov-link .mono {
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  opacity: 0.85;
}

.page-disclaimer .ov-link:hover,
.page-disclaimer .ov-link:focus-visible {
  color: var(--text);
  border-color: rgba(47, 224, 200, 0.5);
  background: rgba(47, 224, 200, 0.08);
}

/* ---------- 视觉带 ---------- */
.page-disclaimer .terms-visual {
  margin: clamp(24px, 4vw, 38px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  overflow: hidden;
}

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

/* ---------- 两栏条款布局 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 5vw, 60px);
  margin-top: clamp(36px, 6vw, 66px);
}

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

/* ---------- 单条条款 ---------- */
.page-disclaimer .clause {
  position: relative;
  border-top: 1px solid var(--line);
  padding: clamp(20px, 3vw, 28px) 0;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

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

.page-disclaimer .clause::before {
  content: attr(data-num);
  position: absolute;
  top: 8px;
  right: 4px;
  font-family: var(--font-mono);
  font-size: clamp(3.4rem, 8vw, 5.4rem);
  line-height: 0.75;
  color: var(--cyan);
  opacity: 0.07;
  pointer-events: none;
  user-select: none;
}

.page-disclaimer .clause-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-right: 38px;
  list-style: none;
  cursor: pointer;
  outline-offset: 4px;
}

.page-disclaimer .clause-head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause-head::after {
  content: "";
  position: absolute;
  right: 8px;
  top: 9px;
  width: 9px;
  height: 9px;
  border-right: 1px solid var(--cyan);
  border-bottom: 1px solid var(--cyan);
  transform: rotate(45deg);
  transition: transform 220ms var(--ease), top 220ms var(--ease);
}

.page-disclaimer .clause[open] .clause-head::after {
  top: 14px;
  transform: rotate(-135deg);
}

.page-disclaimer .clause-num {
  flex: none;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  opacity: 0.8;
}

.page-disclaimer .clause-title {
  font-size: clamp(18px, 2.4vw, 23px);
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-disclaimer .clause-body {
  position: relative;
  z-index: 1;
  padding-top: 14px;
}

.page-disclaimer .clause-body p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text-soft);
}

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

.page-disclaimer .clause-body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 200, 0.35);
}

.page-disclaimer .clause-body a:hover,
.page-disclaimer .clause-body a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 右侧索引与提示 ---------- */
.page-disclaimer .terms-side {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-disclaimer .side-index {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-soft);
  padding: 20px 18px 20px;
}

.page-disclaimer .side-label {
  margin: 0 0 12px;
  color: var(--muted);
}

.page-disclaimer .side-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .side-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  color: var(--text-soft);
  text-decoration: none;
  transition: background 180ms var(--ease), color 180ms var(--ease);
}

.page-disclaimer .side-list a:hover,
.page-disclaimer .side-list a:focus-visible {
  background: rgba(47, 224, 200, 0.09);
  color: var(--text);
}

.page-disclaimer .side-list .mono {
  flex: none;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  opacity: 0.75;
}

.page-disclaimer .hint-card {
  border: 1px solid rgba(255, 138, 60, 0.42);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 138, 60, 0.09) 0%, rgba(255, 138, 60, 0.02) 100%);
  padding: 18px 20px 20px;
}

.page-disclaimer .hint-tag {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--orange);
}

.page-disclaimer .hint-title {
  margin: 0 0 6px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text);
}

.page-disclaimer .hint-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-disclaimer .hint-text--mail {
  margin-top: 10px;
}

.page-disclaimer .hint-text--mail a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 138, 60, 0.45);
}

.page-disclaimer .hint-text--mail a:hover,
.page-disclaimer .hint-text--mail a:focus-visible {
  border-bottom-color: var(--orange);
}

.page-disclaimer .copy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
}

.page-disclaimer .copy-row .copy-value {
  font-family: var(--font-mono);
  font-size: 13.5px;
  color: var(--cyan);
  word-break: break-all;
}

/* ---------- 后续入口 ---------- */
.page-disclaimer .terms-next {
  margin-top: clamp(44px, 7vw, 78px);
  border-top: 1px solid var(--line);
  padding-top: clamp(26px, 4vw, 38px);
}

.page-disclaimer .next-list {
  display: grid;
  gap: 0;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

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

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

.page-disclaimer .next-item a {
  display: block;
  padding: 18px 6px;
  color: inherit;
  text-decoration: none;
  transition: background 180ms var(--ease);
}

.page-disclaimer .next-num {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  opacity: 0.75;
}

.page-disclaimer .next-title {
  display: block;
  font-size: 16.5px;
  font-weight: 600;
  color: var(--text);
}

.page-disclaimer .next-desc {
  display: block;
  margin-top: 4px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-disclaimer .next-item a:hover,
.page-disclaimer .next-item a:focus-visible {
  background: rgba(255, 255, 255, 0.03);
}

/* ---------- 断点 ---------- */
@media (max-width: 719px) {
  .page-disclaimer .clause::before {
    display: none;
  }

  .page-disclaimer .clause-head {
    gap: 10px;
    padding-right: 30px;
  }
}

@media (min-width: 720px) {
  .page-disclaimer .clause-body {
    max-width: 44em;
    padding-left: 42px;
  }

  .page-disclaimer .next-item a {
    display: grid;
    grid-template-columns: 44px 200px minmax(0, 1fr);
    align-items: baseline;
    gap: 4px 18px;
    padding: 20px 8px;
  }

  .page-disclaimer .next-num,
  .page-disclaimer .next-title,
  .page-disclaimer .next-desc {
    display: block;
    margin: 0;
  }
}

@media (min-width: 1020px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }

  .page-disclaimer .terms-side {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .ov-link,
  .page-disclaimer .clause-head::after,
  .page-disclaimer .side-list a,
  .page-disclaimer .next-item a {
    transition: none;
  }
}
