.page-disclaimer {
  --cl-left: 216px;
  --cl-gap: clamp(20px, 3.4vw, 40px);
  background: var(--ink);
  color: var(--white);
}

.page-disclaimer .legal-shell {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--pad);
  box-sizing: border-box;
}

/* ---------- 页首 ---------- */

.page-disclaimer .legal-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding-top: clamp(24px, 5vw, 52px);
}

.page-disclaimer .legal-hero::before {
  content: "";
  position: absolute;
  inset: -30% 45% 30% -15%;
  background: radial-gradient(closest-side, rgba(75, 227, 176, .13), transparent 72%);
  pointer-events: none;
}

.page-disclaimer .legal-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 38px);
  padding-bottom: clamp(26px, 4.4vw, 48px);
}

.page-disclaimer .legal-hero__title {
  margin: 14px 0 16px;
  font-family: var(--sans);
  font-weight: 800;
  font-size: clamp(34px, 6.4vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-disclaimer .legal-hero__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--scroll-text);
}

.page-disclaimer .legal-hero__aside {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-disclaimer .legal-hero__aside-label {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-disclaimer .legal-hero__aside-note {
  margin: 0;
  max-width: 44ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mute);
}

.page-disclaimer .legal-hero__media {
  position: relative;
  margin: 0;
}

.page-disclaimer .legal-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(7, 11, 12, .08), rgba(7, 11, 12, .84));
  pointer-events: none;
}

.page-disclaimer .legal-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: clamp(180px, 42vw, 380px);
  aspect-ratio: 1600 / 900;
  object-fit: cover;
  filter: saturate(.85);
}

@media (min-width: 900px) {
  .page-disclaimer .legal-hero__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(32px, 5vw, 72px);
  }

  .page-disclaimer .legal-hero__aside {
    border-top: 0;
    border-left: 1px solid var(--line);
    padding-top: 4px;
    padding-left: clamp(18px, 2.8vw, 28px);
  }
}

/* ---------- 条款索引刻度条 ---------- */

.page-disclaimer .clause-bar {
  position: sticky;
  top: var(--topbar);
  z-index: 14;
  background: var(--cold);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .clause-bar__list {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.page-disclaimer .clause-bar__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .clause-bar__item {
  flex: 0 0 auto;
}

.page-disclaimer .clause-bar__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 15px 16px 13px;
  text-decoration: none;
  color: var(--mute);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color .18s ease, border-color .18s ease;
}

.page-disclaimer .clause-bar__item:first-child .clause-bar__link {
  padding-left: 0;
}

.page-disclaimer .clause-bar__link:hover {
  color: var(--white);
}

.page-disclaimer .clause-bar__link.is-active {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

.page-disclaimer .clause-bar__num {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  font-variant-numeric: tabular-nums;
  opacity: .9;
}

.page-disclaimer .clause-bar__label {
  font-size: 13.5px;
  letter-spacing: .02em;
}

@media (min-width: 900px) {
  .page-disclaimer .clause-bar {
    top: 0;
  }

  .page-disclaimer .clause-bar__link {
    padding-inline: 20px;
  }

  .page-disclaimer .clause-bar__label {
    font-size: 14px;
  }
}

/* ---------- 条款正文 ---------- */

.page-disclaimer .clause-body {
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  border-top: 1px solid var(--line);
  padding-block: clamp(28px, 5vw, 42px);
  scroll-margin-top: calc(var(--topbar) + 72px);
}

.page-disclaimer .clause:first-of-type {
  border-top: 0;
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-disclaimer .clause__num {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  font-variant-numeric: tabular-nums;
  color: var(--neon);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(18px, 2.6vw, 23px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-disclaimer .clause__text > p {
  margin: 0;
  max-width: 70ch;
  font-size: 15.5px;
  line-height: 1.88;
  color: var(--scroll-text);
}

.page-disclaimer .clause__text > p + p {
  margin-top: 1em;
}

.page-disclaimer .clause__text a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(75, 227, 176, .4);
  transition: border-color .18s ease;
}

.page-disclaimer .clause__text a:hover {
  border-bottom-color: var(--neon);
}

.page-disclaimer .clause__list {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
  padding: 0;
  max-width: 70ch;
  list-style: none;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--scroll-text);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .84em;
  width: 12px;
  height: 1px;
  background: var(--neon);
}

.page-disclaimer .clause__list + p {
  margin-top: 18px;
}

@media (min-width: 900px) {
  .page-disclaimer .clause {
    grid-template-columns: var(--cl-left) minmax(0, 1fr);
    gap: 0;
    padding-block: 0;
  }

  .page-disclaimer .clause__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    align-self: stretch;
    border-right: 1px solid var(--line);
    padding: clamp(32px, 4.4vw, 52px) var(--cl-gap) clamp(32px, 4.4vw, 52px) 0;
  }

  .page-disclaimer .clause__num {
    display: block;
    font-size: clamp(30px, 3.6vw, 40px);
    line-height: 1;
    letter-spacing: .02em;
  }

  .page-disclaimer .clause__num::after {
    content: "";
    display: block;
    width: 26px;
    height: 1px;
    margin-top: 16px;
    background: var(--neon-dim);
  }

  .page-disclaimer .clause__text {
    padding: clamp(32px, 4.4vw, 52px) 0 clamp(32px, 4.4vw, 52px) var(--cl-gap);
  }
}

/* ---------- 时间数字与悬浮释义 ---------- */

.page-disclaimer .t-num {
  position: relative;
  display: inline-block;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  color: var(--neon);
  white-space: nowrap;
  border-bottom: 1px dashed rgba(75, 227, 176, .45);
  cursor: help;
}

.page-disclaimer .t-num::after {
  content: attr(data-hint);
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  z-index: 9;
  width: max-content;
  max-width: 220px;
  padding: 8px 11px;
  background: var(--cold);
  color: var(--white);
  border: 1px solid var(--line);
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0;
  white-space: normal;
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
  transition: opacity .16s ease, transform .16s ease;
}

.page-disclaimer .t-num:hover::after,
.page-disclaimer .t-num:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 条款内联系方式 ---------- */

.page-disclaimer .clause__contact {
  display: grid;
  gap: 0;
  margin: 22px 0 0;
  padding: 0;
  max-width: 70ch;
  border-top: 1px solid var(--line);
}

.page-disclaimer .clause__contact-row {
  display: grid;
  grid-template-columns: minmax(84px, 112px) minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .clause__contact dt {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mute);
}

.page-disclaimer .clause__contact dd {
  margin: 0;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 14.5px;
  letter-spacing: .01em;
  color: var(--white);
  word-break: break-word;
}

/* ---------- 页尾收束 ---------- */

.page-disclaimer .legal-foot {
  border-top: 1px solid var(--line);
  background: var(--ink-2);
  padding-block: clamp(34px, 5vw, 58px);
}

.page-disclaimer .legal-foot__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-disclaimer .legal-foot__title {
  margin: 0 0 12px;
  font-family: var(--serif);
  font-size: clamp(21px, 3vw, 27px);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: .01em;
  color: var(--white);
}

.page-disclaimer .legal-foot__text {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--scroll-text);
}

.page-disclaimer .legal-foot__text a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(75, 227, 176, .4);
  transition: border-color .18s ease;
}

.page-disclaimer .legal-foot__text a:hover {
  border-bottom-color: var(--neon);
}

.page-disclaimer .legal-foot__links {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-disclaimer .legal-foot__links li {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .legal-foot__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 2px;
  font-size: 14.5px;
  line-height: 1.5;
  text-decoration: none;
  color: var(--white);
  transition: color .18s ease, padding-left .18s ease;
}

.page-disclaimer .legal-foot__links a::after {
  content: "\2192";
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--neon);
}

.page-disclaimer .legal-foot__links a:hover {
  color: var(--neon);
  padding-left: 8px;
}

@media (min-width: 820px) {
  .page-disclaimer .legal-foot__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }
}

/* ---------- 动效节流 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-bar__link,
  .page-disclaimer .t-num::after,
  .page-disclaimer .clause__text a,
  .page-disclaimer .legal-foot__text a,
  .page-disclaimer .legal-foot__links a {
    transition: none;
  }

  .page-disclaimer .legal-foot__links a:hover {
    padding-left: 2px;
  }
}