/* ===== 法律声明页 page-disclaimer ===== */

.page-disclaimer {
  --dl-clause-pad: clamp(44px, 6vw, 78px);
  --dl-col-gap: clamp(20px, 3vw, 40px);
  display: block;
  background: var(--qf-snow);
  color: var(--qf-ink);
}

/* 面包屑：为透明叠加导航让出空间 */
.page-disclaimer .qf-breadcrumb {
  padding-top: clamp(92px, 14vw, 132px);
}

.page-disclaimer a:focus-visible,
.page-disclaimer button:focus-visible {
  outline: 2px solid var(--qf-sunset);
  outline-offset: 3px;
  border-radius: var(--qf-radius-sm);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .legal-hero {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  padding: clamp(20px, 3vw, 34px) 0 clamp(32px, 5vw, 54px);
}

.page-disclaimer .legal-hero__main {
  position: relative;
}

.page-disclaimer .legal-hero__accent {
  display: none;
}

.page-disclaimer .legal-hero__title {
  margin: 12px 0 0;
  letter-spacing: -0.025em;
  max-width: 16ch;
}

.page-disclaimer .legal-hero__side {
  display: grid;
  gap: clamp(18px, 2.5vw, 26px);
}

.page-disclaimer .legal-hero__lede {
  margin: 0;
  max-width: 54ch;
  color: var(--qf-ink);
}

.page-disclaimer .legal-meta {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--qf-line);
  padding-top: clamp(16px, 2vw, 22px);
}

.page-disclaimer .legal-meta li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-size: 14px;
  line-height: 1.6;
}

.page-disclaimer .legal-meta__k {
  flex: 0 0 auto;
  min-width: 5.5em;
  color: var(--qf-stone);
}

.page-disclaimer .legal-meta__v {
  color: var(--qf-ink);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}

@media (min-width: 1024px) {
  .page-disclaimer .legal-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-disclaimer .legal-hero__main {
    padding-left: 34px;
  }

  .page-disclaimer .legal-hero__accent {
    display: block;
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 92px;
    border-radius: var(--qf-radius-pill);
    background: linear-gradient(
      180deg,
      var(--qf-prayer) 0 33%,
      var(--qf-sunset) 33% 66%,
      var(--qf-lake) 66% 100%
    );
  }
}

/* ---------- 顶部横幅图 ---------- */
.page-disclaimer .legal-banner {
  margin: 0 0 clamp(32px, 5vw, 58px);
  border-radius: var(--qf-radius-lg);
  overflow: hidden;
  background: var(--qf-mist);
}

.page-disclaimer .legal-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 章节索引 ---------- */
.page-disclaimer .legal-index {
  padding-bottom: clamp(28px, 4vw, 46px);
}

.page-disclaimer .legal-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-disclaimer .legal-index__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 18px 9px 14px;
  border-radius: var(--qf-radius-pill);
  background: var(--qf-mist);
  color: var(--qf-lake-deep);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: background-color 200ms ease, color 200ms ease, transform 200ms ease;
}

.page-disclaimer .legal-index__item:hover {
  background: var(--qf-lake);
  color: var(--qf-snow);
  transform: translateY(-2px);
}

.page-disclaimer .legal-index__item:hover .legal-index__num {
  color: var(--qf-prayer);
}

.page-disclaimer .legal-index__num {
  font-size: 13px;
  font-weight: 900;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--qf-lake);
  transition: color 200ms ease;
}

/* ---------- 条款章节 ---------- */
.page-disclaimer .legal-clause {
  position: relative;
  padding: var(--dl-clause-pad) 0;
  scroll-margin-top: calc(var(--qf-header-h) + 28px);
}

.page-disclaimer .legal-clause::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--qf-prayer) 0%,
    rgba(242, 178, 51, 0.24) 42%,
    rgba(242, 178, 51, 0) 78%
  );
}

.page-disclaimer .legal-clause--mist {
  background: var(--qf-mist);
}

.page-disclaimer .legal-clause__inner {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
}

.page-disclaimer .legal-clause__num {
  display: block;
  font-size: clamp(44px, 5.6vw, 64px);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
  color: transparent;
  -webkit-text-stroke: 2px var(--qf-lake);
}

@supports not (-webkit-text-stroke: 1px red) {
  .page-disclaimer .legal-clause__num {
    color: var(--qf-lake);
  }
}

.page-disclaimer .legal-clause__title {
  margin: 0 0 12px;
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--qf-lake-deep);
}

.page-disclaimer .legal-clause__lead {
  margin: 0 0 clamp(20px, 2.6vw, 30px);
  padding-left: 16px;
  border-left: 4px solid var(--qf-lake);
  font-size: clamp(17px, 1.6vw, 19px);
  line-height: 1.7;
  font-weight: 500;
  color: var(--qf-ink);
  max-width: 60ch;
}

@media (min-width: 900px) {
  .page-disclaimer .legal-clause__inner {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    gap: clamp(28px, 4vw, 64px);
    align-items: start;
  }

  .page-disclaimer .legal-clause__num {
    padding-top: 4px;
  }
}

/* ---------- 细则列表 ---------- */
.page-disclaimer .legal-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: 74ch;
}

.page-disclaimer .legal-list > li {
  position: relative;
  padding-left: 28px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--qf-ink);
}

.page-disclaimer .legal-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--qf-lake-light);
}

.page-disclaimer .legal-list strong {
  font-weight: 700;
  color: var(--qf-lake-deep);
}

.page-disclaimer .legal-list a {
  color: var(--qf-lake);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
}

.page-disclaimer .legal-list a:hover {
  color: var(--qf-sunset);
}

/* ---------- 引用格式块 ---------- */
.page-disclaimer .legal-cite {
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: clamp(20px, 2.6vw, 28px);
  max-width: 74ch;
  background: var(--qf-prayer-soft);
  border-radius: var(--qf-radius-md);
}

.page-disclaimer .legal-cite__label {
  display: block;
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--qf-stone);
}

.page-disclaimer .legal-cite__code {
  margin: 0 0 18px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px;
  line-height: 1.8;
  color: var(--qf-ink);
  word-break: break-word;
}

.page-disclaimer .legal-cite__copy {
  background: var(--qf-snow);
  color: var(--qf-lake-deep);
  border-color: var(--qf-lake-light);
}

.page-disclaimer .legal-cite__copy:hover {
  background: var(--qf-lake);
  color: var(--qf-snow);
  border-color: var(--qf-lake);
}

/* ---------- 结尾留白与回到顶部 ---------- */
.page-disclaimer .legal-tail {
  padding: clamp(80px, 20vh, 220px) 0 clamp(48px, 8vh, 96px);
}

.page-disclaimer .legal-tail .qf-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(20px, 3vw, 32px);
  text-align: center;
}

.page-disclaimer .legal-tail__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--qf-stone);
}

.page-disclaimer .legal-tail__note a {
  color: var(--qf-lake);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .legal-tail__note a:hover {
  color: var(--qf-sunset);
}

.page-disclaimer .legal-totop {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 26px;
  border-radius: var(--qf-radius-pill);
  border: 1px solid var(--qf-line);
  background: var(--qf-snow);
  color: var(--qf-lake-deep);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, transform 200ms ease;
}

.page-disclaimer .legal-totop:hover {
  background: var(--qf-lake);
  color: var(--qf-snow);
  border-color: var(--qf-lake);
  transform: translateY(-2px);
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .legal-index__item,
  .page-disclaimer .legal-totop {
    transition: background-color 200ms ease, color 200ms ease;
  }

  .page-disclaimer .legal-index__item:hover,
  .page-disclaimer .legal-totop:hover {
    transform: none;
  }
}