.page-disclaimer {
  --doc-tag-w: 148px;
  --doc-line-h: 1.8;
  background: var(--ink);
  color: var(--text);
  padding-bottom: 24px;
}

/* ---------- 页头 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .doc-hero__media {
  position: absolute;
  inset: 0;
}

.page-disclaimer .doc-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .3;
}

.page-disclaimer .doc-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 10% 0%, var(--glow-a), transparent 62%),
    linear-gradient(180deg, rgba(11, 15, 22, .55) 0%, rgba(11, 15, 22, .9) 66%, var(--ink) 100%);
}

.page-disclaimer .doc-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 40px;
  padding-bottom: 46px;
}

.page-disclaimer .ui-breadcrumb {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--steel);
}

.page-disclaimer .ui-breadcrumb a {
  color: var(--steel);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-disclaimer .ui-breadcrumb a:hover {
  color: var(--ice);
}

.page-disclaimer .doc-hero__kicker {
  margin: 22px 0 10px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--lime);
}

.page-disclaimer .doc-hero__title {
  margin: 0 0 18px;
  max-width: 15ch;
  font-family: var(--font-display);
  font-size: clamp(30px, 8.5vw, 56px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-disclaimer .doc-hero__lede {
  margin: 0 0 22px;
  max-width: 44ch;
  font-size: 15.5px;
  line-height: var(--doc-line-h);
  color: var(--text);
}

.page-disclaimer .doc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  max-width: 46ch;
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--steel);
}

/* ---------- 章节刻度导航 ---------- */
.page-disclaimer .doc-meter {
  position: sticky;
  top: 0;
  z-index: 6;
  background: rgba(11, 15, 22, .94);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .doc-meter__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 12px 0 10px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-disclaimer .doc-meter__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .doc-meter__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  white-space: nowrap;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  font-size: 13px;
  color: var(--text-dim);
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}

.page-disclaimer .doc-meter__link:hover,
.page-disclaimer .doc-meter__link:focus-visible {
  color: var(--white);
  border-color: var(--ice);
  background: rgba(127, 211, 232, .09);
}

.page-disclaimer .doc-meter__idx {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--lime);
}

.page-disclaimer .doc-meter__ruler {
  height: 9px;
  border-top: 1px solid var(--line);
  background-image: repeating-linear-gradient(90deg, var(--line-soft) 0 1px, transparent 1px 16px);
  background-size: 100% 5px;
  background-position: 0 100%;
  background-repeat: repeat-x;
  opacity: .75;
}

/* ---------- 章节 ---------- */
.page-disclaimer .doc-sec {
  padding: 44px 0 38px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 76px;
}

.page-disclaimer .doc-sec:last-of-type {
  border-bottom: 0;
}

.page-disclaimer .doc-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-disclaimer .doc-sec__idx {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--lime);
}

.page-disclaimer .doc-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 6vw, 32px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--white);
}

.page-disclaimer .doc-sec__lede {
  margin: 0 0 22px;
  max-width: 46ch;
  font-size: 15px;
  line-height: var(--doc-line-h);
  color: var(--text);
}

.page-disclaimer .doc-sec__lede--after {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--line);
  color: var(--text-dim);
  font-size: 14px;
}

/* ---------- 标签 + 正文左右分栏 ---------- */
.page-disclaimer .doc-rows {
  border-top: 1px solid var(--line);
}

.page-disclaimer .doc-row {
  position: relative;
  padding: 18px 0 18px 18px;
  border-bottom: 1px solid var(--line);
  transition: background .25s var(--ease);
}

.page-disclaimer .doc-row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 2px;
  background: transparent;
  transition: background .25s var(--ease);
}

.page-disclaimer .doc-row:hover,
.page-disclaimer .doc-row:focus-within {
  background: linear-gradient(90deg, rgba(184, 255, 60, .055), transparent 72%);
}

.page-disclaimer .doc-row:hover::before,
.page-disclaimer .doc-row:focus-within::before {
  background: var(--lime);
}

.page-disclaimer .doc-row__tag {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ice);
}

.page-disclaimer .doc-row__body p {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: var(--doc-line-h);
  color: var(--text);
}

/* ---------- 编号切角要点 ---------- */
.page-disclaimer .doc-points {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-point {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 15px 18px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .doc-point:hover {
  background: var(--teal-deep);
  border-color: rgba(127, 211, 232, .38);
}

.page-disclaimer .doc-point__n {
  flex: 0 0 auto;
  padding-top: 4px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--lime);
}

.page-disclaimer .doc-point__text {
  margin: 0;
  max-width: 46ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text);
}

.page-disclaimer .doc-point__text strong {
  color: var(--white);
  font-weight: 600;
}

/* ---------- 行内链接 ---------- */
.page-disclaimer .doc-inline {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 211, 232, .42);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .doc-inline:hover,
.page-disclaimer .doc-inline:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 折叠参考资料 ---------- */
.page-disclaimer .doc-details {
  margin-top: 20px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-disclaimer .doc-details__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--ice);
}

.page-disclaimer .doc-details__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .doc-details__summary::after {
  content: "+";
  font-size: 16px;
  color: var(--steel);
  transition: color .2s var(--ease);
}

.page-disclaimer .doc-details[open] .doc-details__summary::after {
  content: "−";
  color: var(--lime);
}

.page-disclaimer .doc-details__body {
  padding: 0 18px 18px;
  font-size: 14px;
  line-height: var(--doc-line-h);
  color: var(--text-dim);
}

.page-disclaimer .doc-details__body p {
  margin: 0;
}

.page-disclaimer .doc-details__sample {
  margin: 12px 0 0;
  padding: 12px 14px;
  background: rgba(184, 255, 60, .07);
  border-left: 2px solid var(--lime);
  font-family: var(--font-data);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--paper);
  word-break: break-word;
  overflow-wrap: anywhere;
}

/* ---------- 页尾去向 ---------- */
.page-disclaimer .doc-follow {
  padding: 44px 0 26px;
}

.page-disclaimer .doc-follow__head {
  margin-bottom: 20px;
}

.page-disclaimer .doc-follow__title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 6vw, 30px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--white);
}

.page-disclaimer .doc-follow__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .doc-follow__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "k arrow"
    "d arrow";
  gap: 4px 16px;
  padding: 16px 18px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  text-decoration: none;
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .doc-follow__item:hover,
.page-disclaimer .doc-follow__item:focus-visible {
  background: var(--teal-deep);
  border-color: var(--ice);
}

.page-disclaimer .doc-follow__k {
  grid-area: k;
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
}

.page-disclaimer .doc-follow__d {
  grid-area: d;
  max-width: 42ch;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-disclaimer .doc-follow__arrow {
  grid-area: arrow;
  align-self: center;
  font-family: var(--font-data);
  font-size: 18px;
  color: var(--ice);
  transition: transform .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .doc-follow__item:hover .doc-follow__arrow {
  color: var(--lime);
  transform: translateX(3px);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .doc-hero__inner {
    padding-top: 56px;
    padding-bottom: 62px;
  }

  .page-disclaimer .doc-row {
    display: grid;
    grid-template-columns: var(--doc-tag-w) minmax(0, 1fr);
    gap: 28px;
    align-items: start;
    padding-left: 22px;
  }

  .page-disclaimer .doc-row__tag {
    margin-bottom: 0;
    padding-top: 4px;
  }

  .page-disclaimer .doc-point {
    padding: 16px 22px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .doc-sec {
    padding: 58px 0 52px;
  }

  .page-disclaimer .doc-hero__title {
    font-size: clamp(40px, 4.4vw, 58px);
  }

  .page-disclaimer .doc-follow__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .doc-meter__list {
    padding: 14px 0 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition-duration: .001ms !important;
  }
}
