/* ============ 使用条款 /terms/ ============ */

.page-disclaimer {
  --terms-measure: 68ch;
  --terms-rule: rgba(180, 113, 78, .40);
  --terms-wash: rgba(180, 113, 78, .10);
  position: relative;
  padding-bottom: clamp(56px, 9vw, 108px);
}

/* —— 面包屑 —— */
.page-disclaimer .breadcrumbs {
  padding-top: clamp(14px, 2.6vw, 24px);
}

/* —— 首屏 —— */
.page-disclaimer .terms-head {
  position: relative;
  padding: clamp(20px, 4vw, 40px) 0 clamp(28px, 5vw, 52px);
}

.page-disclaimer .terms-head-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-disclaimer .terms-head-copy {
  max-width: var(--terms-measure);
}

.page-disclaimer .terms-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--clay);
}

.page-disclaimer h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 8.5vw, 56px);
  line-height: 1.04;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-disclaimer .terms-lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-muted);
}

.page-disclaimer .terms-head-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 22px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--hairline);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .07em;
  color: var(--text-faint);
}

.page-disclaimer .terms-head-media {
  margin: 0;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-deep);
}

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

/* —— 版本信息条 —— */
.page-disclaimer .terms-bar {
  position: sticky;
  top: 0;
  z-index: 6;
  margin-bottom: clamp(24px, 4vw, 44px);
  background: rgba(11, 31, 26, .93);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-top: 2px solid var(--clay);
  border-bottom: 1px solid var(--hairline);
}

.page-disclaimer .terms-bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 10px 0;
}

.page-disclaimer .terms-version {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--text-faint);
}

.page-disclaimer .terms-version .num {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--clay);
}

.page-disclaimer .terms-anchors {
  display: flex;
  flex: 1 1 160px;
  gap: 6px;
  min-width: 0;
  margin: 0;
  padding: 0 0 2px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .terms-anchors::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .terms-anchors li {
  flex: none;
}

.page-disclaimer .terms-anchors a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--text-muted);
  text-decoration: none;
  white-space: nowrap;
  scroll-snap-align: start;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-disclaimer .terms-anchors a:hover,
.page-disclaimer .terms-anchors a:focus-visible {
  color: var(--paper);
  border-color: var(--hairline-strong);
  background: rgba(47, 230, 200, .08);
}

.page-disclaimer .terms-top {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-left: auto;
  padding: 0 14px;
  border: 1px solid var(--terms-rule);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--clay);
  text-decoration: none;
  white-space: nowrap;
  transition: background-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .terms-top:hover,
.page-disclaimer .terms-top:focus-visible {
  background: var(--terms-wash);
  color: var(--paper);
}

/* —— 条款正文 —— */
.page-disclaimer .terms-body {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
}

.page-disclaimer .clause {
  position: relative;
  padding: clamp(20px, 3.4vw, 34px) clamp(18px, 3.6vw, 40px);
  border-left: 2px solid var(--terms-rule);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: linear-gradient(180deg, var(--terms-wash), rgba(180, 113, 78, 0) 46%);
  scroll-margin-top: 96px;
  transition: border-color .24s var(--ease), background-color .24s var(--ease);
}

.page-disclaimer .clause.is-active {
  border-left-color: var(--clay);
  background: linear-gradient(180deg, rgba(180, 113, 78, .18), rgba(180, 113, 78, 0) 52%);
}

.page-disclaimer .clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-disclaimer .clause-num {
  flex: none;
  font-size: clamp(22px, 4vw, 28px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--clay);
}

.page-disclaimer .clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3.8vw, 27px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-disclaimer .clause-body {
  max-width: var(--terms-measure);
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-muted);
}

.page-disclaimer .clause-body p {
  margin: 0 0 14px;
}

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

.page-disclaimer .clause-body a,
.page-disclaimer .clause-list a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 230, 200, .35);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

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

.page-disclaimer .clause-list {
  display: grid;
  gap: 12px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-list li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-muted);
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 7px;
  top: .66em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--clay);
  transform: rotate(45deg);
}

/* —— 引用格式块 —— */
.page-disclaimer .cite-sample {
  max-width: var(--terms-measure);
  margin: 18px 0 0;
  padding: 16px 18px;
  border-left: 3px solid var(--clay);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--glass);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.85;
  color: var(--cyan-soft);
  overflow-wrap: anywhere;
}

.page-disclaimer .cite-sample figcaption {
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.page-disclaimer .cite-sample p {
  margin: 0;
}

.page-disclaimer .cite-sample p + p {
  margin-top: 6px;
}

/* —— 窄屏：锚点单独占行 —— */
@media (max-width: 719px) {
  .page-disclaimer .terms-anchors {
    order: 3;
    flex: 1 1 100%;
  }
}

/* —— 桌面 —— */
@media (min-width: 900px) {
  .page-disclaimer .terms-head-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-disclaimer .terms-bar-inner {
    flex-wrap: nowrap;
  }

  .page-disclaimer .terms-anchors {
    flex: 1 1 auto;
  }
}
</main>