.page-disclaimer {
  --disc-rail-w: 78px;
  --disc-text: rgba(233, 238, 247, .8);
  --disc-dim: rgba(233, 238, 247, .5);
  background: var(--ink);
  color: var(--white);
  overflow-x: hidden;
}

/* ---------- 页头氛围区 ---------- */

.page-disclaimer .disc-hero {
  background: var(--night);
  padding: clamp(36px, 6vw, 76px) 0 clamp(32px, 5vw, 64px);
  position: relative;
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red) 0%, var(--red) 18%, transparent 18%, transparent 100%);
  opacity: .9;
}

.page-disclaimer .disc-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: end;
  margin-top: clamp(20px, 3vw, 38px);
}

.page-disclaimer .disc-hero-copy h1 {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: clamp(30px, 5.2vw, 62px);
  line-height: 1.1;
  color: var(--board);
  margin: 0 0 clamp(14px, 2vw, 22px);
  max-width: 18ch;
}

.page-disclaimer .disc-hero-copy .lede {
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.78;
  color: var(--disc-text);
  max-width: 56ch;
  margin: 0;
}

.page-disclaimer .disc-hero-meta {
  display: grid;
  gap: 0;
  padding: clamp(18px, 2.4vw, 28px);
  background: var(--panel);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}

.page-disclaimer .disc-hero-meta::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--red), var(--yellow));
}

.page-disclaimer .disc-meta-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0 11px 8px;
  border-bottom: 1px dashed rgba(233, 238, 247, .14);
}

.page-disclaimer .disc-meta-row:first-child { padding-top: 0; }
.page-disclaimer .disc-meta-row:last-child { border-bottom: 0; padding-bottom: 0; }

.page-disclaimer .disc-meta-key {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--mist);
  white-space: nowrap;
}

.page-disclaimer .disc-meta-val {
  font-family: var(--font-mono);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  color: var(--board);
  text-align: right;
}

.page-disclaimer .disc-meta-val--hot {
  color: var(--yellow);
  font-weight: 700;
  letter-spacing: .02em;
}

.page-disclaimer .disc-hero-figure {
  margin: clamp(26px, 4vw, 50px) 0 0;
}

.page-disclaimer .disc-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 5;
  object-fit: cover;
  border-radius: var(--radius);
  filter: saturate(.85) contrast(1.05);
}

.page-disclaimer .disc-hero-figure .media-caption {
  margin-top: 12px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--disc-dim);
}

/* ---------- 条款纵列 ---------- */

.page-disclaimer .disc-clause {
  background: var(--ink);
  padding: clamp(30px, 5vw, 68px) 0;
}

.page-disclaimer .disc-clause--alt {
  background: var(--panel);
}

.page-disclaimer .disc-item {
  display: grid;
  grid-template-columns: var(--disc-rail-w) minmax(0, 1fr);
  gap: clamp(16px, 2.8vw, 40px);
  align-items: start;
  scroll-margin-top: 110px;
}

.page-disclaimer .disc-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  align-self: stretch;
  gap: 12px;
}

.page-disclaimer .disc-num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--yellow);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 3px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .disc-num:hover,
.page-disclaimer .disc-num:focus-visible {
  color: var(--red);
  border-bottom-color: var(--red);
}

.page-disclaimer .disc-num:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 4px;
  border-radius: 3px;
}

.page-disclaimer .disc-rail-line {
  flex: 1 1 auto;
  width: 1px;
  min-height: 48px;
  background: linear-gradient(180deg, rgba(242, 176, 30, .55), rgba(138, 152, 174, .06));
}

.page-disclaimer .disc-body {
  padding-top: 4px;
}

.page-disclaimer .disc-title {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: clamp(23px, 3.4vw, 40px);
  line-height: 1.18;
  color: var(--board);
  margin: 0 0 clamp(12px, 1.8vw, 20px);
}

.page-disclaimer .disc-body p {
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.78;
  letter-spacing: .012em;
  color: var(--disc-text);
  margin: 0 0 14px;
  max-width: 66ch;
}

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

.page-disclaimer .disc-link {
  color: var(--board);
  text-decoration: none;
  border-bottom: 1px solid var(--red);
  padding-bottom: 1px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .disc-link:hover,
.page-disclaimer .disc-link:focus-visible {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
}

.page-disclaimer .disc-link:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 3px;
  border-radius: 2px;
}

.page-disclaimer .disc-flag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .07em;
  color: var(--yellow);
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(242, 176, 30, .45);
}

/* ---------- 响应式 ---------- */

@media (max-width: 900px) {
  .page-disclaimer .disc-hero-grid {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: clamp(22px, 5vw, 34px);
  }

  .page-disclaimer .disc-hero-copy h1 {
    max-width: none;
  }

  .page-disclaimer .disc-hero-meta {
    border-radius: calc(var(--radius) * .7);
  }

  .page-disclaimer .disc-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }

  .page-disclaimer .disc-rail {
    flex-direction: row;
    align-items: center;
    align-self: auto;
    gap: 14px;
  }

  .page-disclaimer .disc-num {
    font-size: 24px;
  }

  .page-disclaimer .disc-rail-line {
    flex: 1 1 auto;
    width: auto;
    height: 1px;
    min-height: 0;
    background: linear-gradient(90deg, rgba(242, 176, 30, .6), rgba(138, 152, 174, .05));
  }

  .page-disclaimer .disc-hero-figure img {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 560px) {
  .page-disclaimer .disc-hero {
    padding-top: 28px;
  }

  .page-disclaimer .disc-hero-copy h1 {
    font-size: clamp(26px, 8vw, 34px);
    line-height: 1.16;
  }

  .page-disclaimer .disc-title {
    font-size: 22px;
  }

  .page-disclaimer .disc-meta-row {
    flex-wrap: wrap;
    gap: 4px;
  }

  .page-disclaimer .disc-meta-val {
    text-align: left;
  }

  .page-disclaimer .disc-clause {
    padding: 26px 0;
  }
}
