.page-disclaimer {
  --t-rail: 212px;
  --t-gap: 56px;
  --t-tick: rgba(0, 225, 140, .32);
  --t-body-measure: 74ch;
}

/* ---------- 面包屑 ---------- */
.page-disclaimer .terms-crumbs {
  padding-top: 18px;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  padding: 26px 0 0;
}

.page-disclaimer .terms-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--c-line);
}

.page-disclaimer .terms-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(2.3rem, 9vw, 4.1rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--c-white);
}

.page-disclaimer .terms-hero__lede {
  margin: 18px 0 0;
  max-width: 54ch;
  color: var(--c-silver);
  font-size: 16px;
  line-height: 1.78;
}

.page-disclaimer .terms-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-disclaimer .terms-hero__figwrap {
  position: relative;
}

.page-disclaimer .terms-hero__fig {
  margin: 0;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--c-panel);
}

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

.page-disclaimer .terms-hero__cap {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-grey);
}

/* ---------- 版本状态条 ---------- */
.page-disclaimer .terms-version {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 12px 16px;
  background: var(--c-hi);
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  font-size: 13px;
  line-height: 1.6;
}

.page-disclaimer .terms-version__dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 0 4px rgba(0, 225, 140, .14);
}

.page-disclaimer .terms-version__label {
  color: var(--c-lime);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-disclaimer .terms-version__note {
  color: var(--c-grey);
  font-size: 12px;
}

/* ---------- 正文布局 ---------- */
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: 40px;
  padding-bottom: 64px;
}

/* ---------- 条款索引侧栏 ---------- */
.page-disclaimer .terms-rail {
  position: relative;
  padding-left: 18px;
  border-left: 1px solid var(--c-line);
}

.page-disclaimer .terms-rail::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 7px;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    to bottom,
    var(--t-tick) 0 1px,
    transparent 1px 16px
  );
}

.page-disclaimer .terms-rail__label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--c-grey);
}

.page-disclaimer .terms-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-disclaimer .terms-rail__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: 4px;
  color: var(--c-silver);
  font-size: 14px;
  line-height: 1.45;
  text-decoration: none;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .terms-rail__list a .mono {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--c-orange);
  transition: color .2s var(--ease);
}

.page-disclaimer .terms-rail__list a:hover,
.page-disclaimer .terms-rail__list a:focus-visible {
  background: rgba(0, 225, 140, .09);
  border-left-color: var(--c-green);
  color: var(--c-white);
  outline: none;
}

.page-disclaimer .terms-rail__list a:hover .mono,
.page-disclaimer .terms-rail__list a:focus-visible .mono {
  color: var(--c-lime);
}

/* 窄屏：索引变成横向可滑动的标签条 */
@media (max-width: 999px) {
  .page-disclaimer .terms-rail {
    padding-left: 0;
    padding-bottom: 4px;
    border-left: 0;
    border-bottom: 1px solid var(--c-line);
  }

  .page-disclaimer .terms-rail::before {
    display: none;
  }

  .page-disclaimer .terms-rail__list {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 12px;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
  }

  .page-disclaimer .terms-rail__list li {
    flex: 0 0 auto;
    scroll-snap-align: start;
  }

  .page-disclaimer .terms-rail__list a {
    white-space: nowrap;
    border: 1px solid var(--c-line);
    border-left-width: 1px;
    padding: 8px 12px;
  }

  .page-disclaimer .terms-rail__list a:hover,
  .page-disclaimer .terms-rail__list a:focus-visible {
    border-color: var(--c-green);
  }
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-body {
  min-width: 0;
  max-width: var(--t-body-measure);
}

.page-disclaimer .terms-clause {
  padding-bottom: 32px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--c-line);
  scroll-margin-top: 96px;
}

.page-disclaimer .terms-clause:last-of-type {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-disclaimer .terms-clause__head {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  align-items: baseline;
  gap: 16px;
  padding-bottom: 14px;
  margin: 0 0 20px;
  border-bottom: 1px solid var(--c-line);
}

.page-disclaimer .terms-clause__num {
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--c-green);
}

.page-disclaimer .terms-clause__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.25rem, 3.6vw, 1.7rem);
  line-height: 1.28;
  letter-spacing: .01em;
  color: var(--c-white);
}

.page-disclaimer .terms-clause__body p {
  margin: 0 0 1.1em;
  color: var(--c-silver);
  font-size: 16px;
  line-height: 1.78;
}

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

.page-disclaimer .terms-clause__body .mono {
  color: var(--c-lime);
  font-size: 15px;
  letter-spacing: -0.01em;
}

.page-disclaimer .terms-clause__body a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 217, 232, .38);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .terms-clause__body a:hover,
.page-disclaimer .terms-clause__body a:focus-visible {
  color: var(--c-green);
  border-bottom-color: var(--c-green);
}

/* ---------- 文末入口 ---------- */
.page-disclaimer .terms-outro {
  border-top: 1px solid var(--c-line);
  background: linear-gradient(180deg, var(--c-panel) 0%, var(--c-bg) 100%);
}

.page-disclaimer .terms-outro__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding-top: 44px;
  padding-bottom: 52px;
}

.page-disclaimer .terms-outro__title {
  margin: 12px 0 14px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.35rem, 4vw, 1.95rem);
  line-height: 1.26;
  color: var(--c-white);
}

.page-disclaimer .terms-outro__text {
  margin: 0;
  max-width: 58ch;
  color: var(--c-silver);
  font-size: 15px;
  line-height: 1.78;
}

.page-disclaimer .terms-outro__text a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 217, 232, .38);
}

.page-disclaimer .terms-outro__text a:hover,
.page-disclaimer .terms-outro__text a:focus-visible {
  color: var(--c-green);
  border-bottom-color: var(--c-green);
}

.page-disclaimer .terms-outro__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .terms-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: end;
    padding-bottom: 48px;
  }

  .page-disclaimer .terms-outro__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
    padding-top: 56px;
    padding-bottom: 62px;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: var(--t-rail) minmax(0, 1fr);
    gap: var(--t-gap);
    padding-top: 60px;
    padding-bottom: 88px;
    align-items: start;
  }

  .page-disclaimer .terms-rail {
    position: sticky;
    top: 92px;
  }

  .page-disclaimer .terms-clause__head {
    grid-template-columns: 60px minmax(0, 1fr);
    gap: 20px;
  }

  .page-disclaimer .terms-clause__num {
    font-size: 34px;
  }

  .page-disclaimer .terms-clause__body {
    padding-left: 80px;
  }
}