/* ===== 使用条款 · 页面专属样式（作用域 .page-disclaimer） ===== */

.page-disclaimer {
  position: relative;
  overflow-x: hidden;
  background: var(--zr-ink);
  color: var(--zr-text);
  font-family: var(--zr-font-body);
  padding-bottom: 72px;
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 460px;
  pointer-events: none;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(34, 224, 214, 0.08), rgba(10, 13, 20, 0) 72%),
    repeating-linear-gradient(90deg, rgba(30, 40, 57, 0.5) 0 1px, transparent 1px 72px);
}

.page-disclaimer > * {
  position: relative;
  z-index: 1;
}

.page-disclaimer .zr-crumbs {
  margin-top: 26px;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .td-hero {
  margin-top: 18px;
}

.page-disclaimer .td-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-disclaimer .td-hero__kicker {
  margin: 0 0 10px;
  color: var(--zr-cyan);
}

.page-disclaimer .td-hero h1 {
  margin: 0;
  font-family: var(--zr-font-display);
  font-weight: 300;
  font-size: clamp(42px, 9vw, 78px);
  line-height: 1.02;
  letter-spacing: -0.5px;
}

.page-disclaimer .td-lede {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--zr-text);
}

.page-disclaimer .td-hero__aside {
  align-self: end;
  padding: 18px 18px 14px;
  background: rgba(18, 24, 38, 0.72);
  border: 1px solid var(--zr-line);
  border-radius: var(--zr-radius);
  backdrop-filter: blur(6px);
}

.page-disclaimer .td-hero__asidehead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-disclaimer .td-hero__stamp {
  color: var(--zr-cyan);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-disclaimer .td-kv {
  margin: 12px 0 0;
}

.page-disclaimer .td-kv__row {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 10px;
  padding: 9px 0;
  border-top: 1px solid var(--zr-line);
}

.page-disclaimer .td-kv__row:first-child {
  border-top: 0;
}

.page-disclaimer .td-kv dt {
  color: var(--zr-muted);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-disclaimer .td-kv dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
}

/* ---------- 首屏图 ---------- */

.page-disclaimer .td-frame {
  margin: 28px 0 0;
  padding: 0;
}

.page-disclaimer .td-frame .zr-media__frame {
  border: 1px solid var(--zr-line);
  border-radius: var(--zr-radius);
  overflow: hidden;
  background: var(--zr-panel);
}

.page-disclaimer .td-frame img,
.page-disclaimer .td-frame .zr-media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .td-frame .zr-media__caption {
  margin-top: 10px;
  color: var(--zr-muted);
  font-size: 13px;
  line-height: 1.6;
}

/* ---------- 锚点索引条 ---------- */

.page-disclaimer .td-anchors {
  margin-top: 40px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--zr-line);
}

.page-disclaimer .td-anchors__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.page-disclaimer .td-anchors__track {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 2px 2px 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--zr-line) transparent;
}

.page-disclaimer .td-anchors__track::-webkit-scrollbar {
  height: 4px;
}

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

.page-disclaimer .td-anchor {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--zr-line);
  border-radius: 999px;
  color: var(--zr-muted);
  font-size: 14px;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition:
    color var(--zr-fast) var(--zr-ease),
    border-color var(--zr-fast) var(--zr-ease),
    background-color var(--zr-fast) var(--zr-ease);
}

.page-disclaimer .td-anchor .zr-mono {
  color: var(--zr-cyan);
  font-size: 12px;
}

.page-disclaimer .td-anchor:hover,
.page-disclaimer .td-anchor:focus-visible {
  color: var(--zr-text);
  border-color: var(--zr-cyan);
  background-color: rgba(34, 224, 214, 0.09);
}

/* ---------- 条款小节 ---------- */

.page-disclaimer .td-clauses {
  margin-top: 8px;
}

.page-disclaimer .td-clause {
  border-bottom: 1px solid var(--zr-line);
  scroll-margin-top: 24px;
}

.page-disclaimer .td-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .td-clause__head::-webkit-details-marker {
  display: none;
}

.page-disclaimer .td-clause__num {
  flex: 0 0 auto;
  padding-right: 14px;
  border-right: 1px solid var(--zr-line);
  color: var(--zr-cyan);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-disclaimer .td-clause__title {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--zr-font-display);
  font-size: clamp(19px, 3.4vw, 26px);
  font-weight: 400;
  letter-spacing: -0.2px;
  line-height: 1.3;
  transition: color var(--zr-fast) var(--zr-ease);
}

.page-disclaimer .td-clause__toggle {
  flex: 0 0 auto;
  color: var(--zr-muted);
  font-family: var(--zr-font-mono);
  font-size: 14px;
}

.page-disclaimer .td-clause__toggle::before {
  content: "＋";
}

.page-disclaimer .td-clause[open] .td-clause__toggle::before {
  content: "－";
}

.page-disclaimer .td-clause__head:hover .td-clause__title,
.page-disclaimer .td-clause__head:focus-visible .td-clause__title {
  color: var(--zr-cyan);
}

.page-disclaimer .td-clause__body {
  padding: 0 0 26px;
  max-width: 74ch;
}

.page-disclaimer .td-clause__body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--zr-text);
  overflow-wrap: break-word;
}

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

.page-disclaimer .td-clause__body a {
  color: var(--zr-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

/* ---------- 暖纸色提示块 ---------- */

.page-disclaimer .td-note {
  margin-top: 18px;
  padding: 16px 18px;
  background: var(--zr-paper);
  border-radius: var(--zr-radius);
  border-left: 3px solid var(--zr-cyan);
}

.page-disclaimer .td-note .zr-index {
  color: #5C6472;
}

.page-disclaimer .td-note p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: #262B35;
}

.page-disclaimer .td-note--alert {
  border-left-color: var(--zr-alert);
}

/* ---------- 延伸入口 ---------- */

.page-disclaimer .td-next {
  margin-top: 48px;
  padding-top: 26px;
  border-top: 1px solid var(--zr-line);
}

.page-disclaimer .td-next__title {
  margin: 0;
  font-family: var(--zr-font-display);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 400;
  letter-spacing: -0.2px;
}

.page-disclaimer .td-next__list {
  margin-top: 16px;
}

.page-disclaimer .td-next__item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 3px 14px;
  padding: 15px 0;
  border-bottom: 1px solid var(--zr-line);
  color: var(--zr-text);
  text-decoration: none;
  transition: border-color var(--zr-fast) var(--zr-ease);
}

.page-disclaimer .td-next__mark {
  color: var(--zr-violet);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-disclaimer .td-next__label {
  font-size: 15px;
  transition: color var(--zr-fast) var(--zr-ease);
}

.page-disclaimer .td-next__note {
  grid-column: 2;
  color: var(--zr-muted);
  font-size: 13.5px;
  line-height: 1.6;
}

.page-disclaimer .td-next__item:hover {
  border-bottom-color: var(--zr-cyan);
}

.page-disclaimer .td-next__item:hover .td-next__label,
.page-disclaimer .td-next__item:focus-visible .td-next__label {
  color: var(--zr-cyan);
}

/* ---------- 平板 ---------- */

@media (min-width: 720px) {
  .page-disclaimer .td-clause__head {
    padding: 24px 0;
  }

  .page-disclaimer .td-clause__body {
    padding-left: 58px;
  }

  .page-disclaimer .td-clause__body .td-note {
    padding: 18px 20px;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 1000px) {
  .page-disclaimer .zr-crumbs {
    margin-top: 34px;
  }

  .page-disclaimer .td-hero {
    margin-top: 24px;
  }

  .page-disclaimer .td-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
    align-items: end;
  }

  .page-disclaimer .td-hero__aside {
    padding: 20px 22px 16px;
  }

  .page-disclaimer .td-frame {
    margin-top: 36px;
  }

  .page-disclaimer .td-anchors {
    margin-top: 52px;
  }

  .page-disclaimer .td-next__item {
    grid-template-columns: 34px 200px minmax(0, 1fr);
    align-items: baseline;
    column-gap: 20px;
  }

  .page-disclaimer .td-next__note {
    grid-column: 3;
  }
}

/* ---------- 降低动效 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .td-anchor,
  .page-disclaimer .td-clause__title,
  .page-disclaimer .td-next__item,
  .page-disclaimer .td-next__label {
    transition: none;
  }
}
