.page-disclaimer {
  --disc-accent: var(--gold);
  --disc-space: clamp(20px, 3.2vw, 44px);
}

/* ── 首屏 ── */
.page-disclaimer .disc-hero {
  position: relative;
  padding: clamp(36px, 6vw, 88px) 0 clamp(30px, 4.5vw, 58px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(115% 90% at 88% 0%, rgba(217, 164, 65, 0.12), transparent 62%),
    radial-gradient(80% 70% at 0% 100%, rgba(255, 61, 127, 0.07), transparent 70%),
    linear-gradient(180deg, var(--ink), var(--panel));
}

.page-disclaimer .disc-hero__title {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 20ch;
  color: var(--paper);
  text-wrap: balance;
}

.page-disclaimer .disc-hero__lead {
  max-width: 44ch;
  margin: clamp(18px, 2.4vw, 28px) 0 0;
  font-size: clamp(16px, 1.55vw, 19px);
  line-height: 1.78;
  color: var(--paper);
  opacity: 0.9;
}

.page-disclaimer .disc-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 16px clamp(20px, 3.4vw, 48px);
  margin: clamp(24px, 3.4vw, 40px) 0 0;
  padding: clamp(18px, 2.4vw, 26px) 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.page-disclaimer .disc-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-disclaimer .disc-hero__facts span {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-disclaimer .disc-hero__facts b {
  font-weight: 400;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
}

/* ── 条款目录 ── */
.page-disclaimer .disc-body {
  padding: clamp(34px, 4.6vw, 60px) 0 0;
}

.page-disclaimer .disc-body__title {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-disclaimer .disc-index {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-disclaimer .disc-index li {
  background: var(--panel);
}

.page-disclaimer .disc-index a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px;
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  transition: background var(--t), color var(--t);
}

.page-disclaimer .disc-index a:hover,
.page-disclaimer .disc-index a:focus-visible {
  background: var(--panel-2);
  color: var(--gold-hi);
}

.page-disclaimer .disc-index .mono {
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.1em;
}

/* ── 对开条款 ── */
.page-disclaimer .disc-clauses {
  padding-bottom: clamp(46px, 6.5vw, 84px);
}

.page-disclaimer .disc-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(16px, 2.4vw, 30px);
  padding: clamp(30px, 4.6vw, 62px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 104px;
}

.page-disclaimer .disc-clause:first-child {
  border-top: 0;
}

.page-disclaimer .disc-clause__aside {
  position: relative;
  padding-left: clamp(14px, 2vw, 20px);
  border-left: 2px solid var(--gold);
}

.page-disclaimer .disc-clause__num {
  display: block;
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-disclaimer .disc-clause__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.3vw, 29px);
  line-height: 1.34;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-disclaimer .disc-clause__ver {
  display: inline-block;
  margin-top: 16px;
  padding: 4px 10px;
  font-size: 11px;
  letter-spacing: 0.11em;
  color: var(--mist);
  border: 1px solid var(--line);
}

.page-disclaimer .disc-clause__body {
  min-width: 0;
}

.page-disclaimer .disc-clause__body p {
  margin: 0 0 1.1em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--paper);
  opacity: 0.88;
}

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

.page-disclaimer .disc-clause__body a {
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 164, 65, 0.45);
  transition: border-color var(--t), color var(--t);
}

.page-disclaimer .disc-clause__body a:hover,
.page-disclaimer .disc-clause__body a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--magenta);
}

/* ── 强调事项 ── */
.page-disclaimer .disc-alert {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 14px 16px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--magenta);
  background: rgba(255, 61, 127, 0.06);
}

.page-disclaimer .disc-alert summary {
  display: flex;
  align-items: center;
  gap: 10px;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  color: var(--paper);
}

.page-disclaimer .disc-alert summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-alert summary::after {
  content: "展开";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--magenta);
}

.page-disclaimer .disc-alert[open] summary::after {
  content: "收起";
}

.page-disclaimer .disc-alert p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-disclaimer .disc-alert p a {
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid rgba(217, 164, 65, 0.45);
}

/* ── 中段氛围图 ── */
.page-disclaimer .disc-figure {
  margin: clamp(30px, 4.5vw, 56px) 0;
  padding: clamp(10px, 1.4vw, 16px);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-disclaimer .disc-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--panel-2);
}

.page-disclaimer .disc-figure .figure__cap {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

/* ── 版本刻度 ── */
.page-disclaimer .disc-scale {
  padding: clamp(30px, 4.4vw, 56px) 0 clamp(40px, 5.4vw, 76px);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel), var(--ink));
}

.page-disclaimer .disc-scale__label {
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-disclaimer .disc-scale__bar {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  margin: 0;
  padding: 0;
  list-style: none;
  background-image: linear-gradient(90deg, var(--gold) 0%, var(--panel-2) 52%, var(--cyan) 100%);
  background-size: 100% 2px;
  background-position: left top;
  background-repeat: no-repeat;
}

.page-disclaimer .disc-scale__bar li {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  padding: 20px 0 0;
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-disclaimer .disc-scale__bar li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 10px;
  background: var(--gold);
  transform: translateX(-50%);
}

.page-disclaimer .disc-scale__bar li:last-child::before {
  background: var(--cyan);
}

.page-disclaimer .disc-scale__note {
  max-width: 62ch;
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--mist);
}

/* ── 桌面：对开与镜像 ── */
@media (min-width: 860px) {
  .page-disclaimer .disc-clause {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: clamp(34px, 6vw, 88px);
    align-items: start;
  }

  .page-disclaimer .disc-clause--mirror {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }

  .page-disclaimer .disc-clause--mirror .disc-clause__aside {
    order: 2;
    padding-left: 0;
    padding-right: clamp(14px, 2vw, 20px);
    border-left: 0;
    border-right: 2px solid var(--gold);
    text-align: right;
  }

  .page-disclaimer .disc-clause--mirror .disc-clause__aside .disc-clause__ver {
    margin-left: 0;
  }

  .page-disclaimer .disc-clause--mirror .disc-clause__body {
    order: 1;
  }
}

/* ── 窄屏收敛 ── */
@media (max-width: 719px) {
  .page-disclaimer .disc-hero__facts li {
    flex: 1 1 calc(50% - 12px);
  }

  .page-disclaimer .disc-scale__bar li {
    font-size: 10px;
  }

  .page-disclaimer .disc-figure {
    margin-left: calc(var(--gutter) * -1);
    margin-right: calc(var(--gutter) * -1);
    border-left: 0;
    border-right: 0;
    padding-left: var(--gutter);
    padding-right: var(--gutter);
  }

  .page-disclaimer .disc-figure img {
    border-left: 0;
    border-right: 0;
  }
}

@media (max-width: 419px) {
  .page-disclaimer .disc-scale__bar li {
    font-size: 9px;
    letter-spacing: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-index a,
  .page-disclaimer .disc-clause__body a {
    transition: none;
  }
}